#include "wx/module.h"
#endif
+#include "wx/settings.h"
#include "wx/filename.h"
#include "wx/clipbrd.h"
#include "wx/wfstream.h"
#include "wx/mstream.h"
#include "wx/sstream.h"
#include "wx/textfile.h"
+#include "wx/hashmap.h"
+#include "wx/dynarray.h"
#include "wx/richtext/richtextctrl.h"
#include "wx/richtext/richtextstyles.h"
+#include "wx/richtext/richtextimagedlg.h"
#include "wx/listimpl.cpp"
// Switch off if the platform doesn't like it for some reason
#define wxRICHTEXT_USE_OPTIMIZED_DRAWING 1
+// Use GetPartialTextExtents for platforms that support it natively
+#define wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS 1
+
const wxChar wxRichTextLineBreakChar = (wxChar) 29;
+// Helper classes for floating layout
+struct wxRichTextFloatRectMap
+{
+ wxRichTextFloatRectMap(int sY, int eY, int w, wxRichTextObject* obj)
+ {
+ startY = sY;
+ endY = eY;
+ width = w;
+ anchor = obj;
+ }
+
+ int startY, endY;
+ int width;
+ wxRichTextObject* anchor;
+};
+
+WX_DEFINE_SORTED_ARRAY(wxRichTextFloatRectMap*, wxRichTextFloatRectMapArray);
+
+int wxRichTextFloatRectMapCmp(wxRichTextFloatRectMap* r1, wxRichTextFloatRectMap* r2)
+{
+ return r1->startY - r2->startY;
+}
+
+class wxRichTextFloatCollector
+{
+public:
+ wxRichTextFloatCollector(int width);
+ ~wxRichTextFloatCollector();
+
+ // Collect the floating objects info in the given paragraph
+ void CollectFloat(wxRichTextParagraph* para);
+ void CollectFloat(wxRichTextParagraph* para, wxRichTextObject* floating);
+
+ // Return the last paragraph we collected
+ wxRichTextParagraph* LastParagraph();
+
+ // Given the start y position and the height of the line,
+ // find out how wide the line can be
+ wxRect GetAvailableRect(int startY, int endY);
+
+ // Given a floating box, find its fit position
+ int GetFitPosition(int direction, int start, int height) const;
+ int GetFitPosition(const wxRichTextFloatRectMapArray& array, int start, int height) const;
+
+ // Find the last y position
+ int GetLastRectBottom();
+
+ // Draw the floats inside a rect
+ void Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style);
+
+ // HitTest the floats
+ int HitTest(wxDC& dc, const wxPoint& pt, long& textPosition);
+
+ static int SearchAdjacentRect(const wxRichTextFloatRectMapArray& array, int point);
+
+ static int GetWidthFromFloatRect(const wxRichTextFloatRectMapArray& array, int index, int startY, int endY);
+
+ static void FreeFloatRectMapArray(wxRichTextFloatRectMapArray& array);
+
+ static void DrawFloat(const wxRichTextFloatRectMapArray& array, wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style);
+
+ static int HitTestFloat(const wxRichTextFloatRectMapArray& array, wxDC& WXUNUSED(dc), const wxPoint& pt, long& textPosition);
+
+private:
+ wxRichTextFloatRectMapArray m_left;
+ wxRichTextFloatRectMapArray m_right;
+ int m_width;
+ wxRichTextParagraph* m_para;
+};
+
+/*
+ * Binary search helper function
+ * The argument point is the Y coordinate, and this fuction
+ * always return the floating rect that contain this coordinate
+ * or under this coordinate.
+ */
+int wxRichTextFloatCollector::SearchAdjacentRect(const wxRichTextFloatRectMapArray& array, int point)
+{
+ int end = array.GetCount() - 1;
+ int start = 0;
+ int ret = 0;
+
+ wxASSERT(end >= 0);
+
+ while (true)
+ {
+ if (start > end)
+ {
+ break;
+ }
+
+ int mid = (start + end) / 2;
+ if (array[mid]->startY <= point && array[mid]->endY >= point)
+ return mid;
+ else if (array[mid]->startY > point)
+ {
+ end = mid - 1;
+ ret = mid;
+ }
+ else if (array[mid]->endY < point)
+ {
+ start = mid + 1;
+ ret = start;
+ }
+ }
+
+ return ret;
+}
+
+int wxRichTextFloatCollector::GetWidthFromFloatRect(const wxRichTextFloatRectMapArray& array, int index, int startY, int endY)
+{
+ int ret = 0;
+ int len = array.GetCount();
+
+ wxASSERT(index >= 0 && index < len);
+
+ if (array[index]->startY < startY && array[index]->endY > startY)
+ ret = ret < array[index]->width ? array[index]->width : ret;
+ while (index < len && array[index]->startY <= endY)
+ {
+ ret = ret < array[index]->width ? array[index]->width : ret;
+ index++;
+ }
+
+ return ret;
+}
+
+wxRichTextFloatCollector::wxRichTextFloatCollector(int width) : m_left(wxRichTextFloatRectMapCmp), m_right(wxRichTextFloatRectMapCmp)
+{
+ m_width = width;
+ m_para = NULL;
+}
+
+void wxRichTextFloatCollector::FreeFloatRectMapArray(wxRichTextFloatRectMapArray& array)
+{
+ int len = array.GetCount();
+ for (int i = 0; i < len; i++)
+ delete array[i];
+}
+
+wxRichTextFloatCollector::~wxRichTextFloatCollector()
+{
+ FreeFloatRectMapArray(m_left);
+ FreeFloatRectMapArray(m_right);
+}
+
+int wxRichTextFloatCollector::GetFitPosition(const wxRichTextFloatRectMapArray& array, int start, int height) const
+{
+ if (array.GetCount() == 0)
+ return start;
+
+ unsigned int i = SearchAdjacentRect(array, start);
+ int last = start;
+ while (i < array.GetCount())
+ {
+ if (array[i]->startY - last >= height)
+ return last + 1;
+ last = array[i]->endY;
+ i++;
+ }
+
+ return last + 1;
+}
+
+int wxRichTextFloatCollector::GetFitPosition(int direction, int start, int height) const
+{
+ if (direction == wxTEXT_BOX_ATTR_FLOAT_LEFT)
+ return GetFitPosition(m_left, start, height);
+ else if (direction == wxTEXT_BOX_ATTR_FLOAT_RIGHT)
+ return GetFitPosition(m_right, start, height);
+ else
+ {
+ wxASSERT("Never should be here");
+ return start;
+ }
+}
+
+void wxRichTextFloatCollector::CollectFloat(wxRichTextParagraph* para, wxRichTextObject* floating)
+{
+ int direction = floating->GetFloatDirection();
+
+ wxPoint pos = floating->GetPosition();
+ wxSize size = floating->GetCachedSize();
+ wxRichTextFloatRectMap *map = new wxRichTextFloatRectMap(pos.y, pos.y + size.y, size.x, floating);
+ switch (direction)
+ {
+ case wxTEXT_BOX_ATTR_FLOAT_NONE:
+ delete map;
+ break;
+ case wxTEXT_BOX_ATTR_FLOAT_LEFT:
+ // Just a not-enough simple assertion
+ wxASSERT (m_left.Index(map) == wxNOT_FOUND);
+ m_left.Add(map);
+ break;
+ case wxTEXT_BOX_ATTR_FLOAT_RIGHT:
+ wxASSERT (m_right.Index(map) == wxNOT_FOUND);
+ m_right.Add(map);
+ break;
+ default:
+ delete map;
+ wxASSERT("Must some error occurs");
+ }
+
+ m_para = para;
+}
+
+void wxRichTextFloatCollector::CollectFloat(wxRichTextParagraph* para)
+{
+ wxRichTextObjectList::compatibility_iterator node = para->GetChildren().GetFirst();
+ while (node)
+ {
+ wxRichTextObject* floating = node->GetData();
+
+ if (floating->IsFloating())
+ {
+ wxRichTextAnchoredObject* anchor = wxDynamicCast(floating, wxRichTextAnchoredObject);
+ if (anchor)
+ {
+ CollectFloat(para, floating);
+ }
+ }
+
+ node = node->GetNext();
+ }
+
+ m_para = para;
+}
+
+wxRichTextParagraph* wxRichTextFloatCollector::LastParagraph()
+{
+ return m_para;
+}
+
+wxRect wxRichTextFloatCollector::GetAvailableRect(int startY, int endY)
+{
+ int widthLeft = 0, widthRight = 0;
+ if (m_left.GetCount() != 0)
+ {
+ unsigned int i = SearchAdjacentRect(m_left, startY);
+ if (i >= 0 && i < m_left.GetCount())
+ widthLeft = GetWidthFromFloatRect(m_left, i, startY, endY);
+ }
+ if (m_right.GetCount() != 0)
+ {
+ unsigned int j = SearchAdjacentRect(m_right, startY);
+ if (j >= 0 && j < m_right.GetCount())
+ widthRight = GetWidthFromFloatRect(m_right, j, startY, endY);
+ }
+
+ return wxRect(widthLeft, 0, m_width - widthLeft - widthRight, 0);
+}
+
+int wxRichTextFloatCollector::GetLastRectBottom()
+{
+ int ret = 0;
+ int len = m_left.GetCount();
+ if (len) {
+ ret = ret > m_left[len-1]->endY ? ret : m_left[len-1]->endY;
+ }
+ len = m_right.GetCount();
+ if (len) {
+ ret = ret > m_right[len-1]->endY ? ret : m_right[len-1]->endY;
+ }
+
+ return ret;
+}
+
+void wxRichTextFloatCollector::DrawFloat(const wxRichTextFloatRectMapArray& array, wxDC& dc, const wxRichTextRange& WXUNUSED(range), const wxRichTextRange& WXUNUSED(selectionRange), const wxRect& rect, int descent, int style)
+{
+ int start = rect.y;
+ int end = rect.y + rect.height;
+ unsigned int i, j;
+ i = SearchAdjacentRect(array, start);
+ if (i < 0 || i >= array.GetCount())
+ return;
+ j = SearchAdjacentRect(array, end);
+ if (j < 0 || j >= array.GetCount())
+ j = array.GetCount() - 1;
+ while (i <= j)
+ {
+ wxRichTextObject* obj = array[i]->anchor;
+ wxRichTextRange r = obj->GetRange();
+ obj->Draw(dc, r, wxRichTextRange(0, -1), wxRect(obj->GetPosition(), obj->GetCachedSize()), descent, style);
+ i++;
+ }
+}
+
+void wxRichTextFloatCollector::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style)
+{
+ if (m_left.GetCount() > 0)
+ DrawFloat(m_left, dc, range, selectionRange, rect, descent, style);
+ if (m_right.GetCount() > 0)
+ DrawFloat(m_right, dc, range, selectionRange, rect, descent, style);
+}
+
+int wxRichTextFloatCollector::HitTestFloat(const wxRichTextFloatRectMapArray& array, wxDC& WXUNUSED(dc), const wxPoint& pt, long& textPosition)
+{
+ unsigned int i;
+ if (array.GetCount() == 0)
+ return wxRICHTEXT_HITTEST_NONE;
+ i = SearchAdjacentRect(array, pt.y);
+ if (i < 0 || i >= array.GetCount())
+ return wxRICHTEXT_HITTEST_NONE;
+ wxPoint point = array[i]->anchor->GetPosition();
+ wxSize size = array[i]->anchor->GetCachedSize();
+ if (point.x <= pt.x && point.x + size.x >= pt.x
+ && point.y <= pt.y && point.y + size.y >= pt.y)
+ {
+ textPosition = array[i]->anchor->GetRange().GetStart();
+ if (pt.x > (pt.x + pt.x + size.x) / 2)
+ return wxRICHTEXT_HITTEST_BEFORE;
+ else
+ return wxRICHTEXT_HITTEST_AFTER;
+ }
+
+ return wxRICHTEXT_HITTEST_NONE;
+}
+
+int wxRichTextFloatCollector::HitTest(wxDC& dc, const wxPoint& pt, long& textPosition)
+{
+ int ret = HitTestFloat(m_left, dc, pt, textPosition);
+ if (ret == wxRICHTEXT_HITTEST_NONE)
+ {
+ ret = HitTestFloat(m_right, dc, pt, textPosition);
+ }
+ return ret;
+}
+
+// Helpers for efficiency
+inline void wxCheckSetFont(wxDC& dc, const wxFont& font)
+{
+ // JACS: did I do this some time ago when testing? Should we re-enable it?
+#if 0
+ const wxFont& font1 = dc.GetFont();
+ if (font1.IsOk() && font.IsOk())
+ {
+ if (font1.GetPointSize() == font.GetPointSize() &&
+ font1.GetFamily() == font.GetFamily() &&
+ font1.GetStyle() == font.GetStyle() &&
+ font1.GetWeight() == font.GetWeight() &&
+ font1.GetUnderlined() == font.GetUnderlined() &&
+ font1.GetFamily() == font.GetFamily() &&
+ font1.GetFaceName() == font.GetFaceName())
+ return;
+ }
+#endif
+ dc.SetFont(font);
+}
+
+inline void wxCheckSetPen(wxDC& dc, const wxPen& pen)
+{
+ const wxPen& pen1 = dc.GetPen();
+ if (pen1.IsOk() && pen.IsOk())
+ {
+ if (pen1.GetWidth() == pen.GetWidth() &&
+ pen1.GetStyle() == pen.GetStyle() &&
+ pen1.GetColour() == pen.GetColour())
+ return;
+ }
+ dc.SetPen(pen);
+}
+
+inline void wxCheckSetBrush(wxDC& dc, const wxBrush& brush)
+{
+ const wxBrush& brush1 = dc.GetBrush();
+ if (brush1.IsOk() && brush.IsOk())
+ {
+ if (brush1.GetStyle() == brush.GetStyle() &&
+ brush1.GetColour() == brush.GetColour())
+ return;
+ }
+ dc.SetBrush(brush);
+}
+
/*!
* wxRichTextObject
* This is the base for drawable objects.
}
// Convert units in tenths of a millimetre to device units
-int wxRichTextObject::ConvertTenthsMMToPixels(wxDC& dc, int units)
+int wxRichTextObject::ConvertTenthsMMToPixels(wxDC& dc, int units) const
{
int p = ConvertTenthsMMToPixels(dc.GetPPI().x, units);
return (int) pixels;
}
+// Convert units in pixels to tenths of a millimetre
+int wxRichTextObject::ConvertPixelsToTenthsMM(wxDC& dc, int pixels) const
+{
+ int p = pixels;
+ if (GetBuffer() && GetBuffer()->GetScale() != 1.0)
+ p = (int) (double(p) * GetBuffer()->GetScale());
+ return ConvertPixelsToTenthsMM(dc.GetPPI().x, p);
+}
+
+int wxRichTextObject::ConvertPixelsToTenthsMM(int ppi, int pixels)
+{
+ // There are ppi pixels in 254.1 "1/10 mm"
+
+ int units = int( double(pixels) * 254.1 / (double) ppi );
+ return units;
+}
+
/// Dump to output stream for debugging
void wxRichTextObject::Dump(wxTextOutputStream& stream)
{
node = node->GetNext();
}
- return wxRICHTEXT_HITTEST_NONE;
+ textPosition = GetRange().GetEnd()-1;
+ return wxRICHTEXT_HITTEST_AFTER|wxRICHTEXT_HITTEST_OUTSIDE;
}
/// Finds the absolute position and row height for the given character position
}
/// Recursively merge all pieces that can be merged.
-bool wxRichTextCompositeObject::Defragment()
+bool wxRichTextCompositeObject::Defragment(const wxRichTextRange& range)
{
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
while (node)
{
wxRichTextObject* child = node->GetData();
- wxRichTextCompositeObject* composite = wxDynamicCast(child, wxRichTextCompositeObject);
- if (composite)
- composite->Defragment();
-
- if (node->GetNext())
+ if (range == wxRICHTEXT_ALL || !child->GetRange().IsOutside(range))
{
- wxRichTextObject* nextChild = node->GetNext()->GetData();
- if (child->CanMerge(nextChild) && child->Merge(nextChild))
+ wxRichTextCompositeObject* composite = wxDynamicCast(child, wxRichTextCompositeObject);
+ if (composite)
+ composite->Defragment();
+
+ if (node->GetNext())
{
- nextChild->Dereference();
- m_children.Erase(node->GetNext());
+ wxRichTextObject* nextChild = node->GetNext()->GetData();
+ if (child->CanMerge(nextChild) && child->Merge(nextChild))
+ {
+ nextChild->Dereference();
+ m_children.Erase(node->GetNext());
- // Don't set node -- we'll see if we can merge again with the next
- // child.
+ // Don't set node -- we'll see if we can merge again with the next
+ // child.
+ }
+ else
+ node = node->GetNext();
}
else
node = node->GetNext();
}
/// Get/set the size for the given range. Assume only has one child.
-bool wxRichTextBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position) const
+bool wxRichTextBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position, wxArrayInt* partialExtents) const
{
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
if (node)
{
wxRichTextObject* child = node->GetData();
- return child->GetRangeSize(range, size, descent, dc, flags, position);
+ return child->GetRangeSize(range, size, descent, dc, flags, position, partialExtents);
}
else
return false;
Init();
}
+wxRichTextParagraphLayoutBox::~wxRichTextParagraphLayoutBox()
+{
+ if (m_floatCollector)
+ {
+ delete m_floatCollector;
+ m_floatCollector = NULL;
+ }
+}
+
/// Initialize the object.
void wxRichTextParagraphLayoutBox::Init()
{
m_topMargin = 4;
m_bottomMargin = 4;
m_partialParagraph = false;
+ m_floatCollector = NULL;
+}
+
+// Gather information about floating objects
+bool wxRichTextParagraphLayoutBox::UpdateFloatingObjects(int width, wxRichTextObject* untilObj)
+{
+ if (m_floatCollector != NULL)
+ delete m_floatCollector;
+ m_floatCollector = new wxRichTextFloatCollector(width);
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node && node->GetData() != untilObj)
+ {
+ wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (child != NULL);
+ if (child)
+ m_floatCollector->CollectFloat(child);
+ node = node->GetNext();
+ }
+
+ return true;
+}
+
+// HitTest
+int wxRichTextParagraphLayoutBox::HitTest(wxDC& dc, const wxPoint& pt, long& textPosition)
+{
+ int ret = wxRICHTEXT_HITTEST_NONE;
+ if (m_floatCollector)
+ ret = m_floatCollector->HitTest(dc, pt, textPosition);
+
+ if (ret == wxRICHTEXT_HITTEST_NONE)
+ return wxRichTextCompositeObject::HitTest(dc, pt, textPosition);
+ else
+ return ret;
+}
+
+/// Draw the floating objects
+void wxRichTextParagraphLayoutBox::DrawFloats(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style)
+{
+ if (m_floatCollector)
+ m_floatCollector->Draw(dc, range, selectionRange, rect, descent, style);
+}
+
+void wxRichTextParagraphLayoutBox::MoveAnchoredObjectToParagraph(wxRichTextParagraph* from, wxRichTextParagraph* to, wxRichTextAnchoredObject* obj)
+{
+ if (from == to)
+ return;
+
+ from->RemoveChild(obj);
+ to->AppendChild(obj);
}
/// Draw the item
bool wxRichTextParagraphLayoutBox::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style)
{
+ DrawFloats(dc, range, selectionRange, rect, descent, style);
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
while (node)
{
// Skip
}
else
- child->Draw(dc, range, selectionRange, childRect, descent, style);
+ child->Draw(dc, range, selectionRange, rect, descent, style);
}
node = node->GetNext();
if (invalidRange == wxRICHTEXT_ALL)
layoutAll = true;
else // If we know what range is affected, start laying out from that point on.
- if (invalidRange.GetStart() > GetRange().GetStart())
+ if (invalidRange.GetStart() >= GetRange().GetStart())
{
wxRichTextParagraph* firstParagraph = GetParagraphAtPosition(invalidRange.GetStart());
if (firstParagraph)
wxRichTextObjectList::compatibility_iterator previousNode;
if ( firstNode )
previousNode = firstNode->GetPrevious();
- if (firstNode && previousNode)
+ if (firstNode)
{
- wxRichTextParagraph* previousParagraph = wxDynamicCast(previousNode->GetData(), wxRichTextParagraph);
- availableSpace.y = previousParagraph->GetPosition().y + previousParagraph->GetCachedSize().y;
+ if (previousNode)
+ {
+ wxRichTextParagraph* previousParagraph = wxDynamicCast(previousNode->GetData(), wxRichTextParagraph);
+ availableSpace.y = previousParagraph->GetPosition().y + previousParagraph->GetCachedSize().y;
+ }
// Now we're going to start iterating from the first affected paragraph.
node = firstNode;
}
}
+ UpdateFloatingObjects(availableSpace.width, node ? node->GetData() : (wxRichTextObject*) NULL);
+
// A way to force speedy rest-of-buffer layout (the 'else' below)
bool forceQuickLayout = false;
// Assume this box only contains paragraphs
wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxCHECK_MSG( child, false, _T("Unknown object in layout") );
+ wxCHECK_MSG( child, false, wxT("Unknown object in layout") );
// TODO: what if the child hasn't been laid out (e.g. involved in Undo) but still has 'old' lines
if ( !forceQuickLayout &&
wxRichTextBox::Copy(obj);
m_partialParagraph = obj.m_partialParagraph;
+ m_defaultAttributes = obj.m_defaultAttributes;
}
/// Get/set the size for the given range.
-bool wxRichTextParagraphLayoutBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position) const
+bool wxRichTextParagraphLayoutBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position, wxArrayInt* WXUNUSED(partialExtents)) const
{
wxSize sz;
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
while (node)
{
- // child is a paragraph
- wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (child != NULL);
-
- wxRichTextLineList::compatibility_iterator node2 = child->GetLines().GetFirst();
- while (node2)
+ wxRichTextObject* obj = (wxRichTextObject*) node->GetData();
+ if (obj->GetRange().Contains(pos))
{
- wxRichTextLine* line = node2->GetData();
+ // child is a paragraph
+ wxRichTextParagraph* child = wxDynamicCast(obj, wxRichTextParagraph);
+ wxASSERT (child != NULL);
- wxRichTextRange range = line->GetAbsoluteRange();
+ wxRichTextLineList::compatibility_iterator node2 = child->GetLines().GetFirst();
+ while (node2)
+ {
+ wxRichTextLine* line = node2->GetData();
- if (range.Contains(pos) ||
+ wxRichTextRange range = line->GetAbsoluteRange();
- // If the position is end-of-paragraph, then return the last line of
- // of the paragraph.
- (range.GetEnd() == child->GetRange().GetEnd()-1) && (pos == child->GetRange().GetEnd()))
- return line;
+ if (range.Contains(pos) ||
- node2 = node2->GetNext();
+ // If the position is end-of-paragraph, then return the last line of
+ // of the paragraph.
+ ((range.GetEnd() == child->GetRange().GetEnd()-1) && (pos == child->GetRange().GetEnd())))
+ return line;
+
+ node2 = node2->GetNext();
+ }
}
node = node->GetNext();
/// Convenience function to add a paragraph of text
-wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text, wxTextAttrEx* paraStyle)
+wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text, wxRichTextAttr* paraStyle)
{
// Don't use the base style, just the default style, and the base style will
// be combined at display time.
// Divide into paragraph and character styles.
- wxTextAttrEx defaultCharStyle;
- wxTextAttrEx defaultParaStyle;
+ wxRichTextAttr defaultCharStyle;
+ wxRichTextAttr defaultParaStyle;
+
+ // If the default style is a named paragraph style, don't apply any character formatting
+ // to the initial text string.
+ if (GetDefaultStyle().HasParagraphStyleName() && GetStyleSheet())
+ {
+ wxRichTextParagraphStyleDefinition* def = GetStyleSheet()->FindParagraphStyle(GetDefaultStyle().GetParagraphStyleName());
+ if (def)
+ defaultParaStyle = def->GetStyleMergedWithBase(GetStyleSheet());
+ }
+ else
+ wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
- wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
- wxTextAttrEx* pStyle = paraStyle ? paraStyle : (wxTextAttrEx*) & defaultParaStyle;
- wxTextAttrEx* cStyle = & defaultCharStyle;
+ wxRichTextAttr* pStyle = paraStyle ? paraStyle : (wxRichTextAttr*) & defaultParaStyle;
+ wxRichTextAttr* cStyle = & defaultCharStyle;
wxRichTextParagraph* para = new wxRichTextParagraph(text, this, pStyle, cStyle);
}
/// Adds multiple paragraphs, based on newlines.
-wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraphs(const wxString& text, wxTextAttrEx* paraStyle)
+wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraphs(const wxString& text, wxRichTextAttr* paraStyle)
{
// Don't use the base style, just the default style, and the base style will
// be combined at display time.
// Divide into paragraph and character styles.
- wxTextAttrEx defaultCharStyle;
- wxTextAttrEx defaultParaStyle;
- wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
+ wxRichTextAttr defaultCharStyle;
+ wxRichTextAttr defaultParaStyle;
- wxTextAttrEx* pStyle = paraStyle ? paraStyle : (wxTextAttrEx*) & defaultParaStyle;
- wxTextAttrEx* cStyle = & defaultCharStyle;
+ // If the default style is a named paragraph style, don't apply any character formatting
+ // to the initial text string.
+ if (GetDefaultStyle().HasParagraphStyleName() && GetStyleSheet())
+ {
+ wxRichTextParagraphStyleDefinition* def = GetStyleSheet()->FindParagraphStyle(GetDefaultStyle().GetParagraphStyleName());
+ if (def)
+ defaultParaStyle = def->GetStyleMergedWithBase(GetStyleSheet());
+ }
+ else
+ wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
+
+ wxRichTextAttr* pStyle = paraStyle ? paraStyle : (wxRichTextAttr*) & defaultParaStyle;
+ wxRichTextAttr* cStyle = & defaultCharStyle;
wxRichTextParagraph* firstPara = NULL;
wxRichTextParagraph* lastPara = NULL;
wxChar ch = text[i];
if (ch == wxT('\n') || ch == wxT('\r'))
{
- wxRichTextPlainText* plainText = (wxRichTextPlainText*) para->GetChildren().GetFirst()->GetData();
- plainText->SetText(line);
+ if (i != (len-1))
+ {
+ wxRichTextPlainText* plainText = (wxRichTextPlainText*) para->GetChildren().GetFirst()->GetData();
+ plainText->SetText(line);
- para = new wxRichTextParagraph(wxEmptyString, this, pStyle, cStyle);
+ para = new wxRichTextParagraph(wxEmptyString, this, pStyle, cStyle);
- AppendChild(para);
+ AppendChild(para);
- lastPara = para;
- line = wxEmptyString;
+ lastPara = para;
+ line = wxEmptyString;
+ }
}
else
line += ch;
}
/// Convenience function to add an image
-wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image, wxTextAttrEx* paraStyle)
+wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image, wxRichTextAttr* paraStyle)
{
// Don't use the base style, just the default style, and the base style will
// be combined at display time.
// Divide into paragraph and character styles.
- wxTextAttrEx defaultCharStyle;
- wxTextAttrEx defaultParaStyle;
- wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
+ wxRichTextAttr defaultCharStyle;
+ wxRichTextAttr defaultParaStyle;
+
+ // If the default style is a named paragraph style, don't apply any character formatting
+ // to the initial text string.
+ if (GetDefaultStyle().HasParagraphStyleName() && GetStyleSheet())
+ {
+ wxRichTextParagraphStyleDefinition* def = GetStyleSheet()->FindParagraphStyle(GetDefaultStyle().GetParagraphStyleName());
+ if (def)
+ defaultParaStyle = def->GetStyleMergedWithBase(GetStyleSheet());
+ }
+ else
+ wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
- wxTextAttrEx* pStyle = paraStyle ? paraStyle : (wxTextAttrEx*) & defaultParaStyle;
- wxTextAttrEx* cStyle = & defaultCharStyle;
+ wxRichTextAttr* pStyle = paraStyle ? paraStyle : (wxRichTextAttr*) & defaultParaStyle;
+ wxRichTextAttr* cStyle = & defaultCharStyle;
wxRichTextParagraph* para = new wxRichTextParagraph(this, pStyle);
AppendChild(para);
wxRichTextParagraph* para = GetParagraphAtPosition(position);
if (para)
{
+ wxRichTextAttr originalAttr = para->GetAttributes();
+
wxRichTextObjectList::compatibility_iterator node = m_children.Find(para);
// Now split at this position, returning the object to insert the new
wxRichTextParagraph* firstPara = wxDynamicCast(firstParaNode->GetData(), wxRichTextParagraph);
wxASSERT (firstPara != NULL);
- // Apply the new paragraph attributes to the existing paragraph
- wxTextAttrEx attr(para->GetAttributes());
- wxRichTextApplyStyle(attr, firstPara->GetAttributes());
- para->SetAttributes(attr);
-
wxRichTextObjectList::compatibility_iterator objectNode = firstPara->GetChildren().GetFirst();
while (objectNode)
{
wxRichTextParagraph* firstPara = wxDynamicCast(firstParaNode->GetData(), wxRichTextParagraph);
wxASSERT(firstPara != NULL);
+ if (!(fragment.GetAttributes().GetFlags() & wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE))
+ para->SetAttributes(firstPara->GetAttributes());
+
+ // Save empty paragraph attributes for appending later
+ // These are character attributes deliberately set for a new paragraph. Without this,
+ // we couldn't pass default attributes when appending a new paragraph.
+ wxRichTextAttr emptyParagraphAttributes;
+
wxRichTextObjectList::compatibility_iterator objectNode = firstPara->GetChildren().GetFirst();
+
+ if (objectNode && firstPara->GetChildren().GetCount() == 1 && objectNode->GetData()->IsEmpty())
+ emptyParagraphAttributes = objectNode->GetData()->GetAttributes();
+
while (objectNode)
{
wxRichTextObject* newObj = objectNode->GetData()->Clone();
wxRichTextObjectList::compatibility_iterator i = fragment.GetChildren().GetFirst()->GetNext();
wxRichTextParagraph* finalPara = para;
- // If there was only one paragraph, we need to insert a new one.
- if (!i)
- {
- finalPara = new wxRichTextParagraph;
-
- // TODO: These attributes should come from the subsequent paragraph
- // when originally deleted, since the subsequent para takes on
- // the previous para's attributes.
- finalPara->SetAttributes(firstPara->GetAttributes());
+ bool needExtraPara = (!i || !fragment.GetPartialParagraph());
- if (nextParagraph)
- InsertChild(finalPara, nextParagraph);
- else
- AppendChild(finalPara);
- }
- else while (i)
+ // If there was only one paragraph, we need to insert a new one.
+ while (i)
{
wxRichTextParagraph* para = wxDynamicCast(i->GetData(), wxRichTextParagraph);
wxASSERT( para != NULL );
i = i->GetNext();
}
- // 4. Add back the remaining content.
- if (finalPara)
+ // If there was only one paragraph, or we have full paragraphs in our fragment,
+ // we need to insert a new one.
+ if (needExtraPara)
{
- finalPara->MoveFromList(savedObjects);
+ finalPara = new wxRichTextParagraph;
+
+ if (nextParagraph)
+ InsertChild(finalPara, nextParagraph);
+ else
+ AppendChild(finalPara);
+ }
+
+ // 4. Add back the remaining content.
+ if (finalPara)
+ {
+ if (nextObject)
+ finalPara->MoveFromList(savedObjects);
// Ensure there's at least one object
if (finalPara->GetChildCount() == 0)
{
wxRichTextPlainText* text = new wxRichTextPlainText(wxEmptyString);
+ text->SetAttributes(emptyParagraphAttributes);
finalPara->AppendChild(text);
}
}
+ if ((fragment.GetAttributes().GetFlags() & wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE) && firstPara)
+ finalPara->SetAttributes(firstPara->GetAttributes());
+ else if (finalPara && finalPara != para)
+ finalPara->SetAttributes(originalAttr);
+
return true;
}
}
wxRichTextLine* line = node2->GetData();
wxRichTextRange lineRange = line->GetAbsoluteRange();
- if (lineRange.Contains(pos))
+ if (lineRange.Contains(pos) || pos == lineRange.GetStart())
{
// If the caret is displayed at the end of the previous wrapped line,
// we want to return the line it's _displayed_ at (not the actual line
{
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ wxRichTextParagraph* firstPara = NULL;
while (node)
{
wxRichTextParagraph* obj = wxDynamicCast(node->GetData(), wxRichTextParagraph);
// Deletes the content of this object within the given range
obj->DeleteRange(range);
+ wxRichTextRange thisRange = obj->GetRange();
+ wxRichTextAttr thisAttr = obj->GetAttributes();
+
// If the whole paragraph is within the range to delete,
// delete the whole thing.
- if (range.GetStart() <= obj->GetRange().GetStart() && range.GetEnd() >= obj->GetRange().GetEnd())
+ if (range.GetStart() <= thisRange.GetStart() && range.GetEnd() >= thisRange.GetEnd())
{
// Delete the whole object
RemoveChild(obj, true);
+ obj = NULL;
}
+ else if (!firstPara)
+ firstPara = obj;
+
// If the range includes the paragraph end, we need to join this
// and the next paragraph.
- else if (range.Contains(obj->GetRange().GetEnd()))
+ if (range.GetEnd() <= thisRange.GetEnd())
{
// We need to move the objects from the next paragraph
// to this paragraph
- if (next)
+ wxRichTextParagraph* nextParagraph = NULL;
+ if ((range.GetEnd() < thisRange.GetEnd()) && obj)
+ nextParagraph = obj;
+ else
{
- wxRichTextParagraph* nextParagraph = wxDynamicCast(next->GetData(), wxRichTextParagraph);
- next = next->GetNext();
- if (nextParagraph)
- {
- // Delete the stuff we need to delete
- nextParagraph->DeleteRange(range);
+ // We're ending at the end of the paragraph, so merge the _next_ paragraph.
+ if (next)
+ nextParagraph = wxDynamicCast(next->GetData(), wxRichTextParagraph);
+ }
- // Move the objects to the previous para
- wxRichTextObjectList::compatibility_iterator node1 = nextParagraph->GetChildren().GetFirst();
+ bool applyFinalParagraphStyle = firstPara && nextParagraph && nextParagraph != firstPara;
- while (node1)
- {
- wxRichTextObject* obj1 = node1->GetData();
+ wxRichTextAttr nextParaAttr;
+ if (applyFinalParagraphStyle)
+ {
+ // Special case when deleting the end of a paragraph - use _this_ paragraph's style,
+ // not the next one.
+ if (range.GetStart() == range.GetEnd() && range.GetStart() == thisRange.GetEnd())
+ nextParaAttr = thisAttr;
+ else
+ nextParaAttr = nextParagraph->GetAttributes();
+ }
- // If the object is empty, optimise it out
- if (obj1->IsEmpty())
- {
- delete obj1;
- }
- else
- {
- obj->AppendChild(obj1);
- }
+ if (firstPara && nextParagraph && firstPara != nextParagraph)
+ {
+ // Move the objects to the previous para
+ wxRichTextObjectList::compatibility_iterator node1 = nextParagraph->GetChildren().GetFirst();
- wxRichTextObjectList::compatibility_iterator next1 = node1->GetNext();
- nextParagraph->GetChildren().Erase(node1);
+ while (node1)
+ {
+ wxRichTextObject* obj1 = node1->GetData();
- node1 = next1;
- }
+ firstPara->AppendChild(obj1);
- // Delete the paragraph
- RemoveChild(nextParagraph, true);
+ wxRichTextObjectList::compatibility_iterator next1 = node1->GetNext();
+ nextParagraph->GetChildren().Erase(node1);
+ node1 = next1;
}
+
+ // Delete the paragraph
+ RemoveChild(nextParagraph, true);
+ }
+
+ // Avoid empty paragraphs
+ if (firstPara && firstPara->GetChildren().GetCount() == 0)
+ {
+ wxRichTextPlainText* text = new wxRichTextPlainText(wxEmptyString);
+ firstPara->AppendChild(text);
}
+ if (applyFinalParagraphStyle)
+ firstPara->SetAttributes(nextParaAttr);
+
+ return true;
}
}
wxRichTextObject* child = node->GetData();
if (!child->GetRange().IsOutside(range))
{
-// if (lineCount > 0)
-// text += wxT("\n");
wxRichTextRange childRange = range;
childRange.LimitTo(child->GetRange());
text += childText;
- if (childRange.GetEnd() == child->GetRange().GetEnd())
+ if ((childRange.GetEnd() == child->GetRange().GetEnd()) && node->GetNext())
text += wxT("\n");
lineCount ++;
// we only want the paragraphs to hold this character style, then we _don't_ want to
// apply the character style. So we need to be able to choose.
- // if (!paragraphStyle && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
- if (!parasOnly && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
+ if (!parasOnly && (characterStyle|charactersOnly) && range.GetStart() != newPara->GetRange().GetEnd())
{
wxRichTextRange childRange(range);
childRange.LimitTo(newPara->GetRange());
splitPoint ++;
// Find last object
- if (splitPoint == newPara->GetRange().GetEnd() || splitPoint == (newPara->GetRange().GetEnd() - 1))
+ if (splitPoint == newPara->GetRange().GetEnd())
lastObject = newPara->GetChildren().GetLast()->GetData();
else
// lastObject is set as a side-effect of splitting. It's
return true;
}
-/// Set text attributes
-bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxTextAttrEx& style, int flags)
-{
- wxRichTextAttr richStyle = style;
- return SetStyle(range, richStyle, flags);
-}
-
-/// Get the text attributes for this position.
-bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxTextAttrEx& style)
+void wxRichTextParagraphLayoutBox::SetImageStyle(wxRichTextImage *image, const wxRichTextAttr& textAttr, int flags)
{
- return DoGetStyle(position, style, true);
-}
+ bool withUndo = flags & wxRICHTEXT_SETSTYLE_WITH_UNDO;
+ bool haveControl = (GetRichTextCtrl() != NULL);
+ wxRichTextParagraph* newPara wxDUMMY_INITIALIZE(NULL);
+ wxRichTextParagraph* para = GetParagraphAtPosition(image->GetRange().GetStart());
+ wxRichTextAction *action = NULL;
+ wxRichTextAttr oldTextAttr = image->GetAttributes();
-/// Get the text attributes for this position.
-bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxRichTextAttr& style)
-{
- wxTextAttrEx textAttrEx(style);
- if (GetStyle(position, textAttrEx))
+ if (haveControl && withUndo)
{
- style = textAttrEx;
- return true;
+ action = new wxRichTextAction(NULL, _("Change Image Style"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
+ action->SetRange(image->GetRange().FromInternal());
+ action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
+ image->SetAttributes(textAttr);
+
+ // Set the new attribute
+ newPara = new wxRichTextParagraph(*para);
+ action->GetNewParagraphs().AppendChild(newPara);
+ // Change back to the old one
+ image->SetAttributes(oldTextAttr);
+ action->GetOldParagraphs().AppendChild(new wxRichTextParagraph(*para));
}
else
- return false;
+ newPara = para;
+
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
}
-/// Get the content (uncombined) attributes for this position.
-bool wxRichTextParagraphLayoutBox::GetUncombinedStyle(long position, wxTextAttrEx& style)
+/// Get the text attributes for this position.
+bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxRichTextAttr& style)
{
- return DoGetStyle(position, style, false);
+ return DoGetStyle(position, style, true);
}
bool wxRichTextParagraphLayoutBox::GetUncombinedStyle(long position, wxRichTextAttr& style)
{
- wxTextAttrEx textAttrEx(style);
- if (GetUncombinedStyle(position, textAttrEx))
- {
- style = textAttrEx;
- return true;
- }
- else
- return false;
+ return DoGetStyle(position, style, false);
}
/// Implementation helper for GetStyle. If combineStyles is true, combine base, paragraph and
/// context attributes.
-bool wxRichTextParagraphLayoutBox::DoGetStyle(long position, wxTextAttrEx& style, bool combineStyles)
+bool wxRichTextParagraphLayoutBox::DoGetStyle(long position, wxRichTextAttr& style, bool combineStyles)
{
wxRichTextObject* obj wxDUMMY_INITIALIZE(NULL);
/// Combines 'style' with 'currentStyle' for the purpose of summarising the attributes of a range of
/// content.
-bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, const wxTextAttrEx& style, long& multipleStyleAttributes, int& multipleTextEffectAttributes)
+bool wxRichTextParagraphLayoutBox::CollectStyle(wxRichTextAttr& currentStyle, const wxRichTextAttr& style, wxRichTextAttr& clashingAttr, wxRichTextAttr& absentAttr)
{
- if (style.HasFont())
+ currentStyle.CollectCommonAttributes(style, clashingAttr, absentAttr);
+
+ return true;
+}
+
+/// Get the combined style for a range - if any attribute is different within the range,
+/// that attribute is not present within the flags.
+/// *** Note that this is not recursive, and so assumes that content inside a paragraph is not itself
+/// nested.
+bool wxRichTextParagraphLayoutBox::GetStyleForRange(const wxRichTextRange& range, wxRichTextAttr& style)
+{
+ style = wxRichTextAttr();
+
+ wxRichTextAttr clashingAttr;
+ wxRichTextAttr absentAttrPara, absentAttrChar;
+
+ wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
+ while (node)
{
- if (style.HasFontSize() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_SIZE))
+ wxRichTextParagraph* para = (wxRichTextParagraph*) node->GetData();
+ if (!(para->GetRange().GetStart() > range.GetEnd() || para->GetRange().GetEnd() < range.GetStart()))
{
- if (currentStyle.GetFont().Ok() && currentStyle.HasFontSize())
+ if (para->GetChildren().GetCount() == 0)
{
- if (currentStyle.GetFont().GetPointSize() != style.GetFont().GetPointSize())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_SIZE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_SIZE);
- }
+ wxRichTextAttr paraStyle = para->GetCombinedAttributes();
+
+ CollectStyle(style, paraStyle, clashingAttr, absentAttrPara);
}
else
{
- if (!currentStyle.GetFont().Ok())
- wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
- wxFont font(currentStyle.GetFont());
- font.SetPointSize(style.GetFont().GetPointSize());
+ wxRichTextRange paraRange(para->GetRange());
+ paraRange.LimitTo(range);
- wxSetFontPreservingStyles(currentStyle, font);
- currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
- }
- }
+ // First collect paragraph attributes only
+ wxRichTextAttr paraStyle = para->GetCombinedAttributes();
+ paraStyle.SetFlags(paraStyle.GetFlags() & wxTEXT_ATTR_PARAGRAPH);
+ CollectStyle(style, paraStyle, clashingAttr, absentAttrPara);
- if (style.HasFontItalic() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_ITALIC))
- {
- if (currentStyle.GetFont().Ok() && currentStyle.HasFontItalic())
- {
- if (currentStyle.GetFont().GetStyle() != style.GetFont().GetStyle())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_ITALIC;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_ITALIC);
- }
- }
- else
- {
- if (!currentStyle.GetFont().Ok())
- wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
- wxFont font(currentStyle.GetFont());
- font.SetStyle(style.GetFont().GetStyle());
- wxSetFontPreservingStyles(currentStyle, font);
- currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
- }
- }
+ wxRichTextObjectList::compatibility_iterator childNode = para->GetChildren().GetFirst();
- if (style.HasFontWeight() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_WEIGHT))
- {
- if (currentStyle.GetFont().Ok() && currentStyle.HasFontWeight())
- {
- if (currentStyle.GetFont().GetWeight() != style.GetFont().GetWeight())
+ while (childNode)
{
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_WEIGHT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_WEIGHT);
- }
- }
- else
- {
- if (!currentStyle.GetFont().Ok())
- wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
- wxFont font(currentStyle.GetFont());
- font.SetWeight(style.GetFont().GetWeight());
- wxSetFontPreservingStyles(currentStyle, font);
- currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
- }
- }
+ wxRichTextObject* child = childNode->GetData();
+ if (!(child->GetRange().GetStart() > range.GetEnd() || child->GetRange().GetEnd() < range.GetStart()))
+ {
+ wxRichTextAttr childStyle = para->GetCombinedAttributes(child->GetAttributes());
- if (style.HasFontFaceName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_FACE))
- {
- if (currentStyle.GetFont().Ok() && currentStyle.HasFontFaceName())
- {
- wxString faceName1(currentStyle.GetFont().GetFaceName());
- wxString faceName2(style.GetFont().GetFaceName());
+ // Now collect character attributes only
+ childStyle.SetFlags(childStyle.GetFlags() & wxTEXT_ATTR_CHARACTER);
- if (faceName1 != faceName2)
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_FACE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_FACE);
- }
- }
- else
- {
- if (!currentStyle.GetFont().Ok())
- wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
- wxFont font(currentStyle.GetFont());
- font.SetFaceName(style.GetFont().GetFaceName());
- wxSetFontPreservingStyles(currentStyle, font);
- currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
- }
- }
+ CollectStyle(style, childStyle, clashingAttr, absentAttrChar);
+ }
- if (style.HasFontUnderlined() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_UNDERLINE))
- {
- if (currentStyle.GetFont().Ok() && currentStyle.HasFontUnderlined())
- {
- if (currentStyle.GetFont().GetUnderlined() != style.GetFont().GetUnderlined())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_UNDERLINE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_UNDERLINE);
+ childNode = childNode->GetNext();
}
}
- else
- {
- if (!currentStyle.GetFont().Ok())
- wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
- wxFont font(currentStyle.GetFont());
- font.SetUnderlined(style.GetFont().GetUnderlined());
- wxSetFontPreservingStyles(currentStyle, font);
- currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
- }
}
+ node = node->GetNext();
}
+ return true;
+}
- if (style.HasTextColour() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_TEXT_COLOUR))
- {
- if (currentStyle.HasTextColour())
- {
- if (currentStyle.GetTextColour() != style.GetTextColour())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_TEXT_COLOUR;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_TEXT_COLOUR);
- }
- }
- else
- currentStyle.SetTextColour(style.GetTextColour());
- }
+/// Set default style
+bool wxRichTextParagraphLayoutBox::SetDefaultStyle(const wxRichTextAttr& style)
+{
+ m_defaultAttributes = style;
+ return true;
+}
- if (style.HasBackgroundColour() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BACKGROUND_COLOUR))
- {
- if (currentStyle.HasBackgroundColour())
- {
- if (currentStyle.GetBackgroundColour() != style.GetBackgroundColour())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_BACKGROUND_COLOUR;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BACKGROUND_COLOUR);
- }
- }
- else
- currentStyle.SetBackgroundColour(style.GetBackgroundColour());
- }
+/// Test if this whole range has character attributes of the specified kind. If any
+/// of the attributes are different within the range, the test fails. You
+/// can use this to implement, for example, bold button updating. style must have
+/// flags indicating which attributes are of interest.
+bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const
+{
+ int foundCount = 0;
+ int matchingCount = 0;
- if (style.HasAlignment() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_ALIGNMENT))
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
{
- if (currentStyle.HasAlignment())
- {
- if (currentStyle.GetAlignment() != style.GetAlignment())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_ALIGNMENT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_ALIGNMENT);
- }
- }
- else
- currentStyle.SetAlignment(style.GetAlignment());
- }
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
- if (style.HasTabs() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_TABS))
- {
- if (currentStyle.HasTabs())
+ if (para)
{
- if (!wxRichTextTabsEq(currentStyle.GetTabs(), style.GetTabs()))
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_TABS;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_TABS);
- }
- }
- else
- currentStyle.SetTabs(style.GetTabs());
- }
+ // Stop searching if we're beyond the range of interest
+ if (para->GetRange().GetStart() > range.GetEnd())
+ return foundCount == matchingCount && foundCount != 0;
- if (style.HasLeftIndent() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LEFT_INDENT))
- {
- if (currentStyle.HasLeftIndent())
- {
- if (currentStyle.GetLeftIndent() != style.GetLeftIndent() || currentStyle.GetLeftSubIndent() != style.GetLeftSubIndent())
+ if (!para->GetRange().IsOutside(range))
{
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_LEFT_INDENT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LEFT_INDENT);
+ wxRichTextObjectList::compatibility_iterator node2 = para->GetChildren().GetFirst();
+
+ while (node2)
+ {
+ wxRichTextObject* child = node2->GetData();
+ // Allow for empty string if no buffer
+ wxRichTextRange childRange = child->GetRange();
+ if (childRange.GetLength() == 0 && GetRange().GetLength() == 1)
+ childRange.SetEnd(childRange.GetEnd()+1);
+
+ if (!childRange.IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
+ {
+ foundCount ++;
+ wxRichTextAttr textAttr = para->GetCombinedAttributes(child->GetAttributes());
+
+ if (wxTextAttrEqPartial(textAttr, style))
+ matchingCount ++;
+ }
+
+ node2 = node2->GetNext();
+ }
}
}
- else
- currentStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+
+ node = node->GetNext();
}
- if (style.HasRightIndent() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_RIGHT_INDENT))
+ return foundCount == matchingCount && foundCount != 0;
+}
+
+/// Test if this whole range has paragraph attributes of the specified kind. If any
+/// of the attributes are different within the range, the test fails. You
+/// can use this to implement, for example, centering button updating. style must have
+/// flags indicating which attributes are of interest.
+bool wxRichTextParagraphLayoutBox::HasParagraphAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const
+{
+ int foundCount = 0;
+ int matchingCount = 0;
+
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
{
- if (currentStyle.HasRightIndent())
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
{
- if (currentStyle.GetRightIndent() != style.GetRightIndent())
+ // Stop searching if we're beyond the range of interest
+ if (para->GetRange().GetStart() > range.GetEnd())
+ return foundCount == matchingCount && foundCount != 0;
+
+ if (!para->GetRange().IsOutside(range))
{
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_RIGHT_INDENT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_RIGHT_INDENT);
+ wxRichTextAttr textAttr = GetAttributes();
+ // Apply the paragraph style
+ wxRichTextApplyStyle(textAttr, para->GetAttributes());
+
+ foundCount ++;
+ if (wxTextAttrEqPartial(textAttr, style))
+ matchingCount ++;
}
}
- else
- currentStyle.SetRightIndent(style.GetRightIndent());
+
+ node = node->GetNext();
}
+ return foundCount == matchingCount && foundCount != 0;
+}
+
+void wxRichTextParagraphLayoutBox::Clear()
+{
+ DeleteChildren();
+}
+
+void wxRichTextParagraphLayoutBox::Reset()
+{
+ Clear();
- if (style.HasParagraphSpacingAfter() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARA_SPACING_AFTER))
+ wxRichTextBuffer* buffer = wxDynamicCast(this, wxRichTextBuffer);
+ if (buffer && GetRichTextCtrl())
{
- if (currentStyle.HasParagraphSpacingAfter())
- {
- if (currentStyle.GetParagraphSpacingAfter() != style.GetParagraphSpacingAfter())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_PARA_SPACING_AFTER;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_PARA_SPACING_AFTER);
- }
- }
- else
- currentStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ wxRichTextEvent event(wxEVT_COMMAND_RICHTEXT_BUFFER_RESET, GetRichTextCtrl()->GetId());
+ event.SetEventObject(GetRichTextCtrl());
+
+ buffer->SendEvent(event, true);
}
- if (style.HasParagraphSpacingBefore() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARA_SPACING_BEFORE))
- {
- if (currentStyle.HasParagraphSpacingBefore())
- {
- if (currentStyle.GetParagraphSpacingBefore() != style.GetParagraphSpacingBefore())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_PARA_SPACING_BEFORE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_PARA_SPACING_BEFORE);
- }
- }
- else
- currentStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
- }
+ AddParagraph(wxEmptyString);
- if (style.HasLineSpacing() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LINE_SPACING))
- {
- if (currentStyle.HasLineSpacing())
- {
- if (currentStyle.GetLineSpacing() != style.GetLineSpacing())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_LINE_SPACING;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LINE_SPACING);
- }
- }
- else
- currentStyle.SetLineSpacing(style.GetLineSpacing());
- }
+ Invalidate(wxRICHTEXT_ALL);
+}
- if (style.HasCharacterStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_CHARACTER_STYLE_NAME))
- {
- if (currentStyle.HasCharacterStyleName())
- {
- if (currentStyle.GetCharacterStyleName() != style.GetCharacterStyleName())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_CHARACTER_STYLE_NAME;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_CHARACTER_STYLE_NAME);
- }
- }
- else
- currentStyle.SetCharacterStyleName(style.GetCharacterStyleName());
- }
+/// Invalidate the buffer. With no argument, invalidates whole buffer.
+void wxRichTextParagraphLayoutBox::Invalidate(const wxRichTextRange& invalidRange)
+{
+ SetDirty(true);
- if (style.HasParagraphStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARAGRAPH_STYLE_NAME))
+ if (invalidRange == wxRICHTEXT_ALL)
{
- if (currentStyle.HasParagraphStyleName())
- {
- if (currentStyle.GetParagraphStyleName() != style.GetParagraphStyleName())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_PARAGRAPH_STYLE_NAME;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_PARAGRAPH_STYLE_NAME);
- }
- }
- else
- currentStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ m_invalidRange = wxRICHTEXT_ALL;
+ return;
}
- if (style.HasListStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LIST_STYLE_NAME))
- {
- if (currentStyle.HasListStyleName())
- {
- if (currentStyle.GetListStyleName() != style.GetListStyleName())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_LIST_STYLE_NAME;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LIST_STYLE_NAME);
- }
- }
- else
- currentStyle.SetListStyleName(style.GetListStyleName());
- }
+ // Already invalidating everything
+ if (m_invalidRange == wxRICHTEXT_ALL)
+ return;
- if (style.HasBulletStyle() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_STYLE))
- {
- if (currentStyle.HasBulletStyle())
- {
- if (currentStyle.GetBulletStyle() != style.GetBulletStyle())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_BULLET_STYLE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_STYLE);
- }
- }
- else
- currentStyle.SetBulletStyle(style.GetBulletStyle());
- }
+ if ((invalidRange.GetStart() < m_invalidRange.GetStart()) || m_invalidRange.GetStart() == -1)
+ m_invalidRange.SetStart(invalidRange.GetStart());
+ if (invalidRange.GetEnd() > m_invalidRange.GetEnd())
+ m_invalidRange.SetEnd(invalidRange.GetEnd());
+}
- if (style.HasBulletNumber() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_NUMBER))
- {
- if (currentStyle.HasBulletNumber())
- {
- if (currentStyle.GetBulletNumber() != style.GetBulletNumber())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_BULLET_NUMBER;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_NUMBER);
- }
- }
- else
- currentStyle.SetBulletNumber(style.GetBulletNumber());
- }
+/// Get invalid range, rounding to entire paragraphs if argument is true.
+wxRichTextRange wxRichTextParagraphLayoutBox::GetInvalidRange(bool wholeParagraphs) const
+{
+ if (m_invalidRange == wxRICHTEXT_ALL || m_invalidRange == wxRICHTEXT_NONE)
+ return m_invalidRange;
+
+ wxRichTextRange range = m_invalidRange;
- if (style.HasBulletText() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_TEXT))
+ if (wholeParagraphs)
{
- if (currentStyle.HasBulletText())
- {
- if (currentStyle.GetBulletText() != style.GetBulletText())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_BULLET_TEXT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_TEXT);
- }
- }
- else
- {
- currentStyle.SetBulletText(style.GetBulletText());
- currentStyle.SetBulletFont(style.GetBulletFont());
- }
+ wxRichTextParagraph* para1 = GetParagraphAtPosition(range.GetStart());
+ if (para1)
+ range.SetStart(para1->GetRange().GetStart());
+ // floating layout make all child should be relayout
+ range.SetEnd(GetRange().GetEnd());
}
+ return range;
+}
+
+/// Apply the style sheet to the buffer, for example if the styles have changed.
+bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet)
+{
+ wxASSERT(styleSheet != NULL);
+ if (!styleSheet)
+ return false;
- if (style.HasBulletName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_NAME))
+ int foundCount = 0;
+
+ wxRichTextAttr attr(GetBasicStyle());
+ if (GetBasicStyle().HasParagraphStyleName())
{
- if (currentStyle.HasBulletName())
- {
- if (currentStyle.GetBulletName() != style.GetBulletName())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_BULLET_NAME;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_NAME);
- }
- }
- else
+ wxRichTextParagraphStyleDefinition* paraDef = styleSheet->FindParagraphStyle(GetBasicStyle().GetParagraphStyleName());
+ if (paraDef)
{
- currentStyle.SetBulletName(style.GetBulletName());
+ attr.Apply(paraDef->GetStyleMergedWithBase(styleSheet));
+ SetBasicStyle(attr);
+ foundCount ++;
}
}
- if (style.HasURL() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_URL))
+ if (GetBasicStyle().HasCharacterStyleName())
{
- if (currentStyle.HasURL())
- {
- if (currentStyle.GetURL() != style.GetURL())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_URL;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_URL);
- }
- }
- else
+ wxRichTextCharacterStyleDefinition* charDef = styleSheet->FindCharacterStyle(GetBasicStyle().GetCharacterStyleName());
+ if (charDef)
{
- currentStyle.SetURL(style.GetURL());
+ attr.Apply(charDef->GetStyleMergedWithBase(styleSheet));
+ SetBasicStyle(attr);
+ foundCount ++;
}
}
- if (style.HasTextEffects() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_EFFECTS))
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
{
- if (currentStyle.HasTextEffects())
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
{
- // We need to find the bits in the new style that are different:
- // just look at those bits that are specified by the new style.
+ // Combine paragraph and list styles. If there is a list style in the original attributes,
+ // the current indentation overrides anything else and is used to find the item indentation.
+ // Also, for applying paragraph styles, consider having 2 modes: (1) we merge with what we have,
+ // thereby taking into account all user changes, (2) reset the style completely (except for indentation/list
+ // exception as above).
+ // Problem: when changing from one list style to another, there's a danger that the level info will get lost.
+ // So when changing a list style interactively, could retrieve level based on current style, then
+ // set appropriate indent and apply new style.
- int currentRelevantTextEffects = currentStyle.GetTextEffects() & style.GetTextEffectFlags();
- int newRelevantTextEffects = style.GetTextEffects() & style.GetTextEffectFlags();
+ int outline = -1;
+ int num = -1;
+ if (para->GetAttributes().HasOutlineLevel())
+ outline = para->GetAttributes().GetOutlineLevel();
+ if (para->GetAttributes().HasBulletNumber())
+ num = para->GetAttributes().GetBulletNumber();
- if (currentRelevantTextEffects != newRelevantTextEffects)
+ if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
{
- // Find the text effects that were different, using XOR
- int differentEffects = currentRelevantTextEffects ^ newRelevantTextEffects;
+ int currentIndent = para->GetAttributes().GetLeftIndent();
- // Clash of style - mark as such
- multipleTextEffectAttributes |= differentEffects;
- currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~differentEffects);
- }
- }
- else
- {
- currentStyle.SetTextEffects(style.GetTextEffects());
- currentStyle.SetTextEffectFlags(style.GetTextEffectFlags());
- }
- }
+ wxRichTextParagraphStyleDefinition* paraDef = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
+ if (paraDef && !listDef)
+ {
+ para->GetAttributes() = paraDef->GetStyleMergedWithBase(styleSheet);
+ foundCount ++;
+ }
+ else if (listDef && !paraDef)
+ {
+ // Set overall style defined for the list style definition
+ para->GetAttributes() = listDef->GetStyleMergedWithBase(styleSheet);
- if (style.HasOutlineLevel() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_OUTLINE_LEVEL))
- {
- if (currentStyle.HasOutlineLevel())
- {
- if (currentStyle.GetOutlineLevel() != style.GetOutlineLevel())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_OUTLINE_LEVEL;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_OUTLINE_LEVEL);
+ // Apply the style for this level
+ wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
+ foundCount ++;
+ }
+ else if (listDef && paraDef)
+ {
+ // Combines overall list style, style for level, and paragraph style
+ para->GetAttributes() = listDef->CombineWithParagraphStyle(currentIndent, paraDef->GetStyleMergedWithBase(styleSheet));
+ foundCount ++;
+ }
}
- }
- else
- currentStyle.SetOutlineLevel(style.GetOutlineLevel());
- }
-
- return true;
-}
+ else if (para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ int currentIndent = para->GetAttributes().GetLeftIndent();
-/// Get the combined style for a range - if any attribute is different within the range,
-/// that attribute is not present within the flags.
-/// *** Note that this is not recursive, and so assumes that content inside a paragraph is not itself
-/// nested.
-bool wxRichTextParagraphLayoutBox::GetStyleForRange(const wxRichTextRange& range, wxTextAttrEx& style)
-{
- style = wxTextAttrEx();
+ wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
- // The attributes that aren't valid because of multiple styles within the range
- long multipleStyleAttributes = 0;
- int multipleTextEffectAttributes = 0;
+ // Overall list definition style
+ para->GetAttributes() = listDef->GetStyleMergedWithBase(styleSheet);
- wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = (wxRichTextParagraph*) node->GetData();
- if (!(para->GetRange().GetStart() > range.GetEnd() || para->GetRange().GetEnd() < range.GetStart()))
- {
- if (para->GetChildren().GetCount() == 0)
- {
- wxTextAttrEx paraStyle = para->GetCombinedAttributes();
+ // Style for this level
+ wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
- CollectStyle(style, paraStyle, multipleStyleAttributes, multipleTextEffectAttributes);
+ foundCount ++;
}
- else
+ else if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && para->GetAttributes().GetListStyleName().IsEmpty())
{
- wxRichTextRange paraRange(para->GetRange());
- paraRange.LimitTo(range);
-
- // First collect paragraph attributes only
- wxTextAttrEx paraStyle = para->GetCombinedAttributes();
- paraStyle.SetFlags(paraStyle.GetFlags() & wxTEXT_ATTR_PARAGRAPH);
- CollectStyle(style, paraStyle, multipleStyleAttributes, multipleTextEffectAttributes);
-
- wxRichTextObjectList::compatibility_iterator childNode = para->GetChildren().GetFirst();
-
- while (childNode)
+ wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ if (def)
{
- wxRichTextObject* child = childNode->GetData();
- if (!(child->GetRange().GetStart() > range.GetEnd() || child->GetRange().GetEnd() < range.GetStart()))
- {
- wxTextAttrEx childStyle = para->GetCombinedAttributes(child->GetAttributes());
-
- // Now collect character attributes only
- childStyle.SetFlags(childStyle.GetFlags() & wxTEXT_ATTR_CHARACTER);
-
- CollectStyle(style, childStyle, multipleStyleAttributes, multipleTextEffectAttributes);
- }
-
- childNode = childNode->GetNext();
+ para->GetAttributes() = def->GetStyleMergedWithBase(styleSheet);
+ foundCount ++;
}
}
+
+ if (outline != -1)
+ para->GetAttributes().SetOutlineLevel(outline);
+ if (num != -1)
+ para->GetAttributes().SetBulletNumber(num);
}
+
node = node->GetNext();
}
- return true;
+ return foundCount != 0;
}
-/// Set default style
-bool wxRichTextParagraphLayoutBox::SetDefaultStyle(const wxTextAttrEx& style)
+/// Set list style
+bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
{
- m_defaultAttributes = style;
- return true;
-}
+ wxRichTextStyleSheet* styleSheet = GetStyleSheet();
-/// Test if this whole range has character attributes of the specified kind. If any
-/// of the attributes are different within the range, the test fails. You
-/// can use this to implement, for example, bold button updating. style must have
-/// flags indicating which attributes are of interest.
-bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const
-{
- int foundCount = 0;
- int matchingCount = 0;
+ bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
+ // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
+ bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
+ bool renumber = ((flags & wxRICHTEXT_SETSTYLE_RENUMBER) != 0);
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
+ // Current number, if numbering
+ int n = startFrom;
- if (para)
- {
- // Stop searching if we're beyond the range of interest
- if (para->GetRange().GetStart() > range.GetEnd())
- return foundCount == matchingCount;
+ wxASSERT (!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
- if (!para->GetRange().IsOutside(range))
- {
- wxRichTextObjectList::compatibility_iterator node2 = para->GetChildren().GetFirst();
-
- while (node2)
- {
- wxRichTextObject* child = node2->GetData();
- if (!child->GetRange().IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
- {
- foundCount ++;
- wxTextAttrEx textAttr = para->GetCombinedAttributes(child->GetAttributes());
-
- if (wxTextAttrEqPartial(textAttr, style, style.GetFlags()))
- matchingCount ++;
- }
-
- node2 = node2->GetNext();
- }
- }
- }
-
- node = node->GetNext();
- }
-
- return foundCount == matchingCount;
-}
-
-bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const
-{
- wxRichTextAttr richStyle = style;
- return HasCharacterAttributes(range, richStyle);
-}
-
-/// Test if this whole range has paragraph attributes of the specified kind. If any
-/// of the attributes are different within the range, the test fails. You
-/// can use this to implement, for example, centering button updating. style must have
-/// flags indicating which attributes are of interest.
-bool wxRichTextParagraphLayoutBox::HasParagraphAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const
-{
- int foundCount = 0;
- int matchingCount = 0;
-
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
-
- if (para)
- {
- // Stop searching if we're beyond the range of interest
- if (para->GetRange().GetStart() > range.GetEnd())
- return foundCount == matchingCount;
-
- if (!para->GetRange().IsOutside(range))
- {
- wxTextAttrEx textAttr = GetAttributes();
- // Apply the paragraph style
- wxRichTextApplyStyle(textAttr, para->GetAttributes());
-
- foundCount ++;
- if (wxTextAttrEqPartial(textAttr, style, style.GetFlags()))
- matchingCount ++;
- }
- }
-
- node = node->GetNext();
- }
- return foundCount == matchingCount;
-}
-
-bool wxRichTextParagraphLayoutBox::HasParagraphAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const
-{
- wxRichTextAttr richStyle = style;
- return HasParagraphAttributes(range, richStyle);
-}
-
-void wxRichTextParagraphLayoutBox::Clear()
-{
- DeleteChildren();
-}
-
-void wxRichTextParagraphLayoutBox::Reset()
-{
- Clear();
-
- AddParagraph(wxEmptyString);
-
- Invalidate(wxRICHTEXT_ALL);
-}
-
-/// Invalidate the buffer. With no argument, invalidates whole buffer.
-void wxRichTextParagraphLayoutBox::Invalidate(const wxRichTextRange& invalidRange)
-{
- SetDirty(true);
-
- if (invalidRange == wxRICHTEXT_ALL)
- {
- m_invalidRange = wxRICHTEXT_ALL;
- return;
- }
-
- // Already invalidating everything
- if (m_invalidRange == wxRICHTEXT_ALL)
- return;
-
- if ((invalidRange.GetStart() < m_invalidRange.GetStart()) || m_invalidRange.GetStart() == -1)
- m_invalidRange.SetStart(invalidRange.GetStart());
- if (invalidRange.GetEnd() > m_invalidRange.GetEnd())
- m_invalidRange.SetEnd(invalidRange.GetEnd());
-}
-
-/// Get invalid range, rounding to entire paragraphs if argument is true.
-wxRichTextRange wxRichTextParagraphLayoutBox::GetInvalidRange(bool wholeParagraphs) const
-{
- if (m_invalidRange == wxRICHTEXT_ALL || m_invalidRange == wxRICHTEXT_NONE)
- return m_invalidRange;
-
- wxRichTextRange range = m_invalidRange;
-
- if (wholeParagraphs)
- {
- wxRichTextParagraph* para1 = GetParagraphAtPosition(range.GetStart());
- wxRichTextParagraph* para2 = GetParagraphAtPosition(range.GetEnd());
- if (para1)
- range.SetStart(para1->GetRange().GetStart());
- if (para2)
- range.SetEnd(para2->GetRange().GetEnd());
- }
- return range;
-}
-
-/// Apply the style sheet to the buffer, for example if the styles have changed.
-bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet)
-{
- wxASSERT(styleSheet != NULL);
- if (!styleSheet)
- return false;
-
- int foundCount = 0;
-
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
-
- if (para)
- {
- // Combine paragraph and list styles. If there is a list style in the original attributes,
- // the current indentation overrides anything else and is used to find the item indentation.
- // Also, for applying paragraph styles, consider having 2 modes: (1) we merge with what we have,
- // thereby taking into account all user changes, (2) reset the style completely (except for indentation/list
- // exception as above).
- // Problem: when changing from one list style to another, there's a danger that the level info will get lost.
- // So when changing a list style interactively, could retrieve level based on current style, then
- // set appropriate indent and apply new style.
-
- if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
- {
- int currentIndent = para->GetAttributes().GetLeftIndent();
-
- wxRichTextParagraphStyleDefinition* paraDef = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
- wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
- if (paraDef && !listDef)
- {
- para->GetAttributes() = paraDef->GetStyleMergedWithBase(styleSheet);
- foundCount ++;
- }
- else if (listDef && !paraDef)
- {
- // Set overall style defined for the list style definition
- para->GetAttributes() = listDef->GetStyleMergedWithBase(styleSheet);
-
- // Apply the style for this level
- wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
- foundCount ++;
- }
- else if (listDef && paraDef)
- {
- // Combines overall list style, style for level, and paragraph style
- para->GetAttributes() = listDef->CombineWithParagraphStyle(currentIndent, paraDef->GetStyleMergedWithBase(styleSheet));
- foundCount ++;
- }
- }
- else if (para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
- {
- int currentIndent = para->GetAttributes().GetLeftIndent();
-
- wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
-
- // Overall list definition style
- para->GetAttributes() = listDef->GetStyleMergedWithBase(styleSheet);
-
- // Style for this level
- wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
-
- foundCount ++;
- }
- else if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && para->GetAttributes().GetListStyleName().IsEmpty())
- {
- wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
- if (def)
- {
- para->GetAttributes() = def->GetStyleMergedWithBase(styleSheet);
- foundCount ++;
- }
- }
- }
-
- node = node->GetNext();
- }
- return foundCount != 0;
-}
-
-/// Set list style
-bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
-{
- wxRichTextStyleSheet* styleSheet = GetStyleSheet();
-
- bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
- // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
- bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
- bool renumber = ((flags & wxRICHTEXT_SETSTYLE_RENUMBER) != 0);
-
- // Current number, if numbering
- int n = startFrom;
-
- wxASSERT (!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
-
- // If we are associated with a control, make undoable; otherwise, apply immediately
- // to the data.
+ // If we are associated with a control, make undoable; otherwise, apply immediately
+ // to the data.
bool haveControl = (GetRichTextCtrl() != NULL);
// Renumbering will need to be done when we promote/demote a paragraph.
// Apply the overall list style, and item style for this level
- wxTextAttrEx listStyle(def->GetCombinedStyleForLevel(thisLevel, styleSheet));
+ wxRichTextAttr listStyle(def->GetCombinedStyleForLevel(thisLevel, styleSheet));
wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
// Now we need to do numbering
bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
// bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL
bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
#endif
}
// Apply the overall list style, and item style for this level
- wxTextAttrEx listStyle(defToUse->GetCombinedStyleForLevel(thisLevel, styleSheet));
+ wxRichTextAttr listStyle(defToUse->GetCombinedStyleForLevel(thisLevel, styleSheet));
wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
// OK, we've (re)applied the style, now let's get the numbering right.
wxArrayInt wxRichTextParagraph::sm_defaultTabs;
-wxRichTextParagraph::wxRichTextParagraph(wxRichTextObject* parent, wxTextAttrEx* style):
+wxRichTextParagraph::wxRichTextParagraph(wxRichTextObject* parent, wxRichTextAttr* style):
wxRichTextBox(parent)
{
if (style)
SetAttributes(*style);
}
-wxRichTextParagraph::wxRichTextParagraph(const wxString& text, wxRichTextObject* parent, wxTextAttrEx* paraStyle, wxTextAttrEx* charStyle):
+wxRichTextParagraph::wxRichTextParagraph(const wxString& text, wxRichTextObject* parent, wxRichTextAttr* paraStyle, wxRichTextAttr* charStyle):
wxRichTextBox(parent)
{
if (paraStyle)
}
/// Draw the item
-bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& WXUNUSED(rect), int WXUNUSED(descent), int style)
+bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int WXUNUSED(descent), int style)
{
- wxTextAttrEx attr = GetCombinedAttributes();
+ wxRichTextAttr attr = GetCombinedAttributes();
// Draw the bullet, if any
if (attr.GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
int spaceBeforePara = ConvertTenthsMMToPixels(dc, attr.GetParagraphSpacingBefore());
int leftIndent = ConvertTenthsMMToPixels(dc, attr.GetLeftIndent());
- wxTextAttrEx bulletAttr(GetCombinedAttributes());
+ wxRichTextAttr bulletAttr(GetCombinedAttributes());
// Combine with the font of the first piece of content, if one is specified
if (GetChildren().GetCount() > 0)
{
wxRichTextObject* firstObj = (wxRichTextObject*) GetChildren().GetFirst()->GetData();
- if (firstObj->GetAttributes().HasFont())
+ if (!firstObj->IsFloatable() && firstObj->GetAttributes().HasFont())
{
wxRichTextApplyStyle(bulletAttr, firstObj->GetAttributes());
}
}
// Get line height from first line, if any
- wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : (wxRichTextLine*) NULL;
+ wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : NULL;
wxPoint linePos;
int lineHeight wxDUMMY_INITIALIZE(0);
else
{
wxFont font;
- if (bulletAttr.GetFont().Ok())
- font = bulletAttr.GetFont();
+ if (bulletAttr.HasFont() && GetBuffer())
+ font = GetBuffer()->GetFontTable().FindFont(bulletAttr);
else
font = (*wxNORMAL_FONT);
- dc.SetFont(font);
+ wxCheckSetFont(dc, font);
lineHeight = dc.GetCharHeight();
linePos = GetPosition();
wxRichTextLine* line = node->GetData();
wxRichTextRange lineRange = line->GetAbsoluteRange();
- int maxDescent = line->GetDescent();
-
// Lines are specified relative to the paragraph
wxPoint linePosition = line->GetPosition() + GetPosition();
- wxPoint objectPosition = linePosition;
- // Loop through objects until we get to the one within range
- wxRichTextObjectList::compatibility_iterator node2 = m_children.GetFirst();
- while (node2)
+ // Don't draw if off the screen
+ if (((style & wxRICHTEXT_DRAW_IGNORE_CACHE) != 0) || ((linePosition.y + line->GetSize().y) >= rect.y && linePosition.y <= rect.y + rect.height))
{
- wxRichTextObject* child = node2->GetData();
+ wxPoint objectPosition = linePosition;
+ int maxDescent = line->GetDescent();
- if (!child->GetRange().IsOutside(lineRange) && !lineRange.IsOutside(range))
+ // Loop through objects until we get to the one within range
+ wxRichTextObjectList::compatibility_iterator node2 = m_children.GetFirst();
+
+ int i = 0;
+ while (node2)
{
- // Draw this part of the line at the correct position
- wxRichTextRange objectRange(child->GetRange());
- objectRange.LimitTo(lineRange);
+ wxRichTextObject* child = node2->GetData();
- wxSize objectSize;
- int descent = 0;
- child->GetRangeSize(objectRange, objectSize, descent, dc, wxRICHTEXT_UNFORMATTED, objectPosition);
+ if (!child->IsFloating() && child->GetRange().GetLength() > 0 && !child->GetRange().IsOutside(lineRange) && !lineRange.IsOutside(range))
+ {
+ // Draw this part of the line at the correct position
+ wxRichTextRange objectRange(child->GetRange());
+ objectRange.LimitTo(lineRange);
+
+ wxSize objectSize;
+#if wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING && wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+ if (i < (int) line->GetObjectSizes().GetCount())
+ {
+ objectSize.x = line->GetObjectSizes()[(size_t) i];
+ }
+ else
+#endif
+ {
+ int descent = 0;
+ child->GetRangeSize(objectRange, objectSize, descent, dc, wxRICHTEXT_UNFORMATTED, objectPosition);
+ }
- // Use the child object's width, but the whole line's height
- wxRect childRect(objectPosition, wxSize(objectSize.x, line->GetSize().y));
- child->Draw(dc, objectRange, selectionRange, childRect, maxDescent, style);
+ // Use the child object's width, but the whole line's height
+ wxRect childRect(objectPosition, wxSize(objectSize.x, line->GetSize().y));
+ child->Draw(dc, objectRange, selectionRange, childRect, maxDescent, style);
- objectPosition.x += objectSize.x;
- }
- else if (child->GetRange().GetStart() > lineRange.GetEnd())
- // Can break out of inner loop now since we've passed this line's range
- break;
+ objectPosition.x += objectSize.x;
+ i ++;
+ }
+ else if (child->GetRange().GetStart() > lineRange.GetEnd())
+ // Can break out of inner loop now since we've passed this line's range
+ break;
- node2 = node2->GetNext();
+ node2 = node2->GetNext();
+ }
}
node = node->GetNext();
return true;
}
+// Get the range width using partial extents calculated for the whole paragraph.
+static int wxRichTextGetRangeWidth(const wxRichTextParagraph& para, const wxRichTextRange& range, const wxArrayInt& partialExtents)
+{
+ wxASSERT(partialExtents.GetCount() >= (size_t) range.GetLength());
+
+ if (partialExtents.GetCount() < (size_t) range.GetLength())
+ return 0;
+
+ int leftMostPos = 0;
+ if (range.GetStart() - para.GetRange().GetStart() > 0)
+ leftMostPos = partialExtents[range.GetStart() - para.GetRange().GetStart() - 1];
+
+ int rightMostPos = partialExtents[range.GetEnd() - para.GetRange().GetStart()];
+
+ int w = rightMostPos - leftMostPos;
+
+ return w;
+}
+
/// Lay the item out
bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
{
- wxTextAttrEx attr = GetCombinedAttributes();
+ // Deal with floating objects firstly before the normal layout
+ wxRichTextBuffer* buffer = GetBuffer();
+ wxASSERT(buffer);
+ wxRichTextFloatCollector* collector = buffer->GetFloatCollector();
+ wxASSERT(collector);
+ LayoutFloat(dc, rect, style, collector);
+
+ wxRichTextAttr attr = GetCombinedAttributes();
// ClearLines();
int lineSpacing = 0;
// Let's assume line spacing of 10 is normal, 15 is 1.5, 20 is 2, etc.
- if (attr.GetLineSpacing() > 10 && attr.GetFont().Ok())
+ if (attr.HasLineSpacing() && attr.GetLineSpacing() > 0 && attr.GetFont().Ok())
{
- dc.SetFont(attr.GetFont());
- lineSpacing = (ConvertTenthsMMToPixels(dc, dc.GetCharHeight()) * attr.GetLineSpacing())/10;
+ wxCheckSetFont(dc, attr.GetFont());
+ lineSpacing = (int) (double(dc.GetCharHeight()) * (double(attr.GetLineSpacing())/10.0 - 1.0));
}
- // Available space for text on each line differs.
- int availableTextSpaceFirstLine = rect.GetWidth() - leftIndent - rightIndent;
-
- // Bullets start the text at the same position as subsequent lines
- if (attr.GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
- availableTextSpaceFirstLine -= leftSubIndent;
-
- int availableTextSpaceSubsequentLines = rect.GetWidth() - leftIndent - rightIndent - leftSubIndent;
-
// Start position for each line relative to the paragraph
int startPositionFirstLine = leftIndent;
int startPositionSubsequentLines = leftIndent + leftSubIndent;
+ wxRect availableRect;
// If we have a bullet in this paragraph, the start position for the first line's text
// is actually leftIndent + leftSubIndent.
wxPoint currentPosition(0, spaceBeforePara); // We will calculate lines relative to paragraph
int lineHeight = 0;
int maxWidth = 0;
+ int maxAscent = 0;
int maxDescent = 0;
-
int lineCount = 0;
+ int lineAscent = 0;
+ int lineDescent = 0;
- // Split up lines
+ wxRichTextObjectList::compatibility_iterator node;
- // We may need to go back to a previous child, in which case create the new line,
- // find the child corresponding to the start position of the string, and
- // continue.
+#if wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+ wxUnusedVar(style);
+ wxArrayInt partialExtents;
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ wxSize paraSize;
+ int paraDescent;
+
+ // This calculates the partial text extents
+ GetRangeSize(GetRange(), paraSize, paraDescent, dc, wxRICHTEXT_UNFORMATTED|wxRICHTEXT_CACHE_SIZE, wxPoint(0,0), & partialExtents);
+#else
+ node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextObject* child = node->GetData();
+
+ child->SetCachedSize(wxDefaultSize);
+ child->Layout(dc, rect, style);
+
+ node = node->GetNext();
+ }
+
+#endif
+
+ // Split up lines
+
+ // We may need to go back to a previous child, in which case create the new line,
+ // find the child corresponding to the start position of the string, and
+ // continue.
+
+ node = m_children.GetFirst();
while (node)
{
wxRichTextObject* child = node->GetData();
+ // If floating, ignore. We already laid out floats.
+ if (child->IsFloating() || child->GetRange().GetLength() == 0)
+ {
+ node = node->GetNext();
+ continue;
+ }
+
// If this is e.g. a composite text box, it will need to be laid out itself.
// But if just a text fragment or image, for example, this will
// do nothing. NB: won't we need to set the position after layout?
// can't tell the position until the size is determined. So possibly introduce
// another layout phase.
- // TODO: can't this be called only once per child?
- child->Layout(dc, rect, style);
-
- // Available width depends on whether we're on the first or subsequent lines
- int availableSpaceForText = (lineCount == 0 ? availableTextSpaceFirstLine : availableTextSpaceSubsequentLines);
-
- currentPosition.x = (lineCount == 0 ? startPositionFirstLine : startPositionSubsequentLines);
-
// We may only be looking at part of a child, if we searched back for wrapping
// and found a suitable point some way into the child. So get the size for the fragment
// if necessary.
childDescent = child->GetDescent();
}
else
+ {
+#if wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+ // Get height only, then the width using the partial extents
+ GetRangeSize(wxRichTextRange(lastEndPos+1, lastPosToUse), childSize, childDescent, dc, wxRICHTEXT_UNFORMATTED|wxRICHTEXT_HEIGHT_ONLY);
+ childSize.x = wxRichTextGetRangeWidth(*this, wxRichTextRange(lastEndPos+1, lastPosToUse), partialExtents);
+#else
GetRangeSize(wxRichTextRange(lastEndPos+1, lastPosToUse), childSize, childDescent, dc, wxRICHTEXT_UNFORMATTED, rect.GetPosition());
+#endif
+ }
+
+ // Available width depends on the floating objects and the line height
+ // Note: the floating objects may be placed vertically along the two side of
+ // buffer, so we may have different available line width with different
+ // [startY, endY]. So, we should can't determine how wide the available
+ // space is until we know the exact line height.
+ lineDescent = wxMax(childDescent, maxDescent);
+ lineAscent = wxMax(childSize.y-childDescent, maxAscent);
+ lineHeight = lineDescent + lineAscent;
+ availableRect = collector->GetAvailableRect(rect.y + currentPosition.y, rect.y + currentPosition.y + lineHeight);
+
+ currentPosition.x = (lineCount == 0 ? availableRect.x + startPositionFirstLine : availableRect.x + startPositionSubsequentLines);
// Cases:
// 1) There was a line break BEFORE the natural break
// 2) There was a line break AFTER the natural break
// 3) The child still fits (carry on)
- if ((lineBreakInThisObject && (childSize.x + currentWidth <= availableSpaceForText)) ||
- (childSize.x + currentWidth > availableSpaceForText))
+ if ((lineBreakInThisObject && (childSize.x + currentWidth <= availableRect.width)) ||
+ (childSize.x + currentWidth > availableRect.width))
{
long wrapPosition = 0;
+ int indent = lineCount == 0 ? startPositionFirstLine : startPositionSubsequentLines;
+ indent += rightIndent;
// Find a place to wrap. This may walk back to previous children,
// for example if a word spans several objects.
- if (!FindWrapPosition(wxRichTextRange(lastCompletedEndPos+1, child->GetRange().GetEnd()), dc, availableSpaceForText, wrapPosition))
+ // Note: one object must contains only one wxTextAtrr, so the line height will not
+ // change inside one object. Thus, we can pass the remain line width to the
+ // FindWrapPosition function.
+ if (!FindWrapPosition(wxRichTextRange(lastCompletedEndPos+1, child->GetRange().GetEnd()), dc, availableRect.width - indent, wrapPosition, & partialExtents))
{
// If the function failed, just cut it off at the end of this child.
wrapPosition = child->GetRange().GetEnd();
// Let's find the actual size of the current line now
wxSize actualSize;
wxRichTextRange actualRange(lastCompletedEndPos+1, wrapPosition);
+
+ /// Use previous descent, not the wrapping descent we just found, since this may be too big
+ /// for the fragment we're about to add.
+ childDescent = maxDescent;
+
+#if wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+ // Get height only, then the width using the partial extents
+ GetRangeSize(actualRange, actualSize, childDescent, dc, wxRICHTEXT_UNFORMATTED|wxRICHTEXT_HEIGHT_ONLY);
+ actualSize.x = wxRichTextGetRangeWidth(*this, actualRange, partialExtents);
+#else
GetRangeSize(actualRange, actualSize, childDescent, dc, wxRICHTEXT_UNFORMATTED);
+#endif
+
currentWidth = actualSize.x;
- lineHeight = wxMax(lineHeight, actualSize.y);
maxDescent = wxMax(childDescent, maxDescent);
+ maxAscent = wxMax(actualSize.y-childDescent, maxAscent);
+ lineHeight = maxDescent + maxAscent;
// Add a new line
wxRichTextLine* line = AllocateLine(lineCount);
currentPosition.y += lineSpacing;
currentWidth = 0;
maxDescent = 0;
+ maxAscent = 0;
maxWidth = wxMax(maxWidth, currentWidth);
lineCount ++;
{
// We still fit, so don't add a line, and keep going
currentWidth += childSize.x;
- lineHeight = wxMax(lineHeight, childSize.y);
maxDescent = wxMax(childDescent, maxDescent);
+ maxAscent = wxMax(childSize.y-childDescent, maxAscent);
+ lineHeight = maxDescent + maxAscent;
maxWidth = wxMax(maxWidth, currentWidth);
lastEndPos = child->GetRange().GetEnd();
// Substract -1 because the last position is always the end-paragraph position.
if (lastCompletedEndPos <= GetRange().GetEnd()-1)
{
- currentPosition.x = (lineCount == 0 ? startPositionFirstLine : startPositionSubsequentLines);
+ currentPosition.x = (lineCount == 0 ? availableRect.x + startPositionFirstLine : availableRect.x + startPositionSubsequentLines);
wxRichTextLine* line = AllocateLine(lineCount);
line->SetPosition(currentPosition);
- if (lineHeight == 0)
+ if (lineHeight == 0 && GetBuffer())
{
- if (attr.GetFont().Ok())
- dc.SetFont(attr.GetFont());
+ wxFont font(GetBuffer()->GetFontTable().FindFont(attr));
+ wxCheckSetFont(dc, font);
lineHeight = dc.GetCharHeight();
}
if (maxDescent == 0)
ClearUnusedLines(lineCount);
// Apply styles to wrapped lines
- ApplyParagraphStyle(attr, rect);
+ ApplyParagraphStyle(attr, rect, dc);
- SetCachedSize(wxSize(maxWidth, currentPosition.y + spaceBeforePara + spaceAfterPara));
+ SetCachedSize(wxSize(maxWidth, currentPosition.y + spaceAfterPara));
m_dirty = false;
+#if wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+#if wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING
+ // Use the text extents to calculate the size of each fragment in each line
+ wxRichTextLineList::compatibility_iterator lineNode = m_cachedLines.GetFirst();
+ while (lineNode)
+ {
+ wxRichTextLine* line = lineNode->GetData();
+ wxRichTextRange lineRange = line->GetAbsoluteRange();
+
+ // Loop through objects until we get to the one within range
+ wxRichTextObjectList::compatibility_iterator node2 = m_children.GetFirst();
+
+ while (node2)
+ {
+ wxRichTextObject* child = node2->GetData();
+
+ if (child->GetRange().GetLength() > 0 && !child->GetRange().IsOutside(lineRange))
+ {
+ wxRichTextRange rangeToUse = lineRange;
+ rangeToUse.LimitTo(child->GetRange());
+
+ // Find the size of the child from the text extents, and store in an array
+ // for drawing later
+ int left = 0;
+ if (rangeToUse.GetStart() > GetRange().GetStart())
+ left = partialExtents[(rangeToUse.GetStart()-1) - GetRange().GetStart()];
+ int right = partialExtents[rangeToUse.GetEnd() - GetRange().GetStart()];
+ int sz = right - left;
+ line->GetObjectSizes().Add(sz);
+ }
+ else if (child->GetRange().GetStart() > lineRange.GetEnd())
+ // Can break out of inner loop now since we've passed this line's range
+ break;
+
+ node2 = node2->GetNext();
+ }
+
+ lineNode = lineNode->GetNext();
+ }
+#endif
+#endif
+
return true;
}
/// Apply paragraph styles, such as centering, to wrapped lines
-void wxRichTextParagraph::ApplyParagraphStyle(const wxTextAttrEx& attr, const wxRect& rect)
+void wxRichTextParagraph::ApplyParagraphStyle(const wxRichTextAttr& attr, const wxRect& rect, wxDC& dc)
{
if (!attr.HasAlignment())
return;
// centering, right-justification
if (attr.HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
{
- pos.x = (rect.GetWidth() - size.x)/2 + pos.x;
+ int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
+ pos.x = (rect.GetWidth() - pos.x - rightIndent - size.x)/2 + pos.x;
line->SetPosition(pos);
}
else if (attr.HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_RIGHT)
{
- pos.x = pos.x + rect.GetWidth() - size.x;
+ int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
+ pos.x = rect.GetWidth() - size.x - rightIndent;
line->SetPosition(pos);
}
/// Get/set the object size for the given range. Returns false if the range
/// is invalid for this object.
-bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position) const
+bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position, wxArrayInt* partialExtents) const
{
if (!range.IsWithin(GetRange()))
return false;
wxSize sz;
+ wxArrayInt childExtents;
+ wxArrayInt* p;
+ if (partialExtents)
+ p = & childExtents;
+ else
+ p = NULL;
+
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
while (node)
{
+
wxRichTextObject* child = node->GetData();
if (!child->GetRange().IsOutside(range))
{
+ // Floating objects have a zero size within the paragraph.
+ if (child->IsFloating())
+ {
+ if (partialExtents)
+ {
+ int lastSize;
+ if (partialExtents->GetCount() > 0)
+ lastSize = (*partialExtents)[partialExtents->GetCount()-1];
+ else
+ lastSize = 0;
+
+ partialExtents->Add(0 /* zero size */ + lastSize);
+ }
+ }
+ else
+ {
wxSize childSize;
wxRichTextRange rangeToUse = range;
rangeToUse.LimitTo(child->GetRange());
int childDescent = 0;
- if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, wxPoint(position.x + sz.x, position.y)))
+ // At present wxRICHTEXT_HEIGHT_ONLY is only fast if we're already cached the size,
+ // but it's only going to be used after caching has taken place.
+ if ((flags & wxRICHTEXT_HEIGHT_ONLY) && child->GetCachedSize().y != 0)
+ {
+ childDescent = child->GetDescent();
+ childSize = child->GetCachedSize();
+
+ sz.y = wxMax(sz.y, childSize.y);
+ sz.x += childSize.x;
+ descent = wxMax(descent, childDescent);
+ }
+ else if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, wxPoint(position.x + sz.x, position.y), p))
{
sz.y = wxMax(sz.y, childSize.y);
sz.x += childSize.x;
descent = wxMax(descent, childDescent);
+
+ if ((flags & wxRICHTEXT_CACHE_SIZE) && (rangeToUse == child->GetRange()))
+ {
+ child->SetCachedSize(childSize);
+ child->SetDescent(childDescent);
+ }
+
+ if (partialExtents)
+ {
+ int lastSize;
+ if (partialExtents->GetCount() > 0)
+ lastSize = (*partialExtents)[partialExtents->GetCount()-1];
+ else
+ lastSize = 0;
+
+ size_t i;
+ for (i = 0; i < childExtents.GetCount(); i++)
+ {
+ partialExtents->Add(childExtents[i] + lastSize);
+ }
+ }
}
+ }
+
+ if (p)
+ p->Clear();
}
node = node->GetNext();
{
wxRichTextObject* child = node2->GetData();
- if (!child->GetRange().IsOutside(lineRange))
+ if (!child->IsFloating() && !child->GetRange().IsOutside(lineRange))
{
wxRichTextRange rangeToUse = lineRange;
rangeToUse.LimitTo(child->GetRange());
wxSize lineSize = line->GetSize();
wxRichTextRange lineRange = line->GetAbsoluteRange();
- if (pt.y >= linePos.y && pt.y <= linePos.y + lineSize.y)
+ if (pt.y <= linePos.y + lineSize.y)
{
if (pt.x < linePos.x)
{
}
else
{
+#if wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+ wxArrayInt partialExtents;
+
+ wxSize paraSize;
+ int paraDescent;
+
+ // This calculates the partial text extents
+ GetRangeSize(lineRange, paraSize, paraDescent, dc, wxRICHTEXT_UNFORMATTED, wxPoint(0,0), & partialExtents);
+
+ int lastX = linePos.x;
+ size_t i;
+ for (i = 0; i < partialExtents.GetCount(); i++)
+ {
+ int nextX = partialExtents[i] + linePos.x;
+
+ if (pt.x >= lastX && pt.x <= nextX)
+ {
+ textPosition = i + lineRange.GetStart(); // minus 1?
+
+ // So now we know it's between i-1 and i.
+ // Let's see if we can be more precise about
+ // which side of the position it's on.
+
+ int midPoint = (nextX + lastX)/2;
+ if (pt.x >= midPoint)
+ return wxRICHTEXT_HITTEST_AFTER;
+ else
+ return wxRICHTEXT_HITTEST_BEFORE;
+ }
+
+ lastX = nextX;
+ }
+#else
long i;
int lastX = linePos.x;
for (i = lineRange.GetStart(); i <= lineRange.GetEnd(); i++)
// Let's see if we can be more precise about
// which side of the position it's on.
- int midPoint = (nextX - lastX)/2 + lastX;
+ int midPoint = (nextX + lastX)/2;
if (pt.x >= midPoint)
return wxRICHTEXT_HITTEST_AFTER;
else
lastX = nextX;
}
}
+#endif
}
}
text += textObj->GetTextForRange(range);
}
else
- return true;
+ {
+ text += wxT(" ");
+ }
}
node = node->GetNext();
text = textObj->GetTextForRange(range) + text;
}
else
- return true;
+ {
+ text = wxT(" ") + text;
+ }
}
node = node->GetPrevious();
}
/// Find a suitable wrap position.
-bool wxRichTextParagraph::FindWrapPosition(const wxRichTextRange& range, wxDC& dc, int availableSpace, long& wrapPosition)
+bool wxRichTextParagraph::FindWrapPosition(const wxRichTextRange& range, wxDC& dc, int availableSpace, long& wrapPosition, wxArrayInt* partialExtents)
{
+ if (range.GetLength() <= 0)
+ return false;
+
// Find the first position where the line exceeds the available space.
wxSize sz;
- long i;
long breakPosition = range.GetEnd();
- for (i = range.GetStart(); i <= range.GetEnd(); i++)
+
+#if wxRICHTEXT_USE_PARTIAL_TEXT_EXTENTS
+ if (partialExtents && partialExtents->GetCount() >= (size_t) (GetRange().GetLength()-1)) // the final position in a paragraph is the newline
{
- int descent = 0;
- GetRangeSize(wxRichTextRange(range.GetStart(), i), sz, descent, dc, wxRICHTEXT_UNFORMATTED);
+ int widthBefore;
+
+ if (range.GetStart() > GetRange().GetStart())
+ widthBefore = (*partialExtents)[range.GetStart() - GetRange().GetStart() - 1];
+ else
+ widthBefore = 0;
- if (sz.x > availableSpace)
+ size_t i;
+ for (i = (size_t) range.GetStart(); i <= (size_t) range.GetEnd(); i++)
{
- breakPosition = i-1;
- break;
+ int widthFromStartOfThisRange = (*partialExtents)[i - GetRange().GetStart()] - widthBefore;
+
+ if (widthFromStartOfThisRange > availableSpace)
+ {
+ breakPosition = i-1;
+ break;
+ }
+ }
+ }
+ else
+#endif
+ {
+ // Binary chop for speed
+ long minPos = range.GetStart();
+ long maxPos = range.GetEnd();
+ while (true)
+ {
+ if (minPos == maxPos)
+ {
+ int descent = 0;
+ GetRangeSize(wxRichTextRange(range.GetStart(), minPos), sz, descent, dc, wxRICHTEXT_UNFORMATTED);
+
+ if (sz.x > availableSpace)
+ breakPosition = minPos - 1;
+ break;
+ }
+ else if ((maxPos - minPos) == 1)
+ {
+ int descent = 0;
+ GetRangeSize(wxRichTextRange(range.GetStart(), minPos), sz, descent, dc, wxRICHTEXT_UNFORMATTED);
+
+ if (sz.x > availableSpace)
+ breakPosition = minPos - 1;
+ else
+ {
+ GetRangeSize(wxRichTextRange(range.GetStart(), maxPos), sz, descent, dc, wxRICHTEXT_UNFORMATTED);
+ if (sz.x > availableSpace)
+ breakPosition = maxPos-1;
+ }
+ break;
+ }
+ else
+ {
+ long nextPos = minPos + ((maxPos - minPos) / 2);
+
+ int descent = 0;
+ GetRangeSize(wxRichTextRange(range.GetStart(), nextPos), sz, descent, dc, wxRICHTEXT_UNFORMATTED);
+
+ if (sz.x > availableSpace)
+ {
+ maxPos = nextPos;
+ }
+ else
+ {
+ minPos = nextPos;
+ }
+ }
}
}
/// Get combined attributes of the base style, paragraph style and character style. We use this to dynamically
/// retrieve the actual style.
-wxTextAttrEx wxRichTextParagraph::GetCombinedAttributes(const wxTextAttrEx& contentStyle) const
+wxRichTextAttr wxRichTextParagraph::GetCombinedAttributes(const wxRichTextAttr& contentStyle) const
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
if (buf)
{
}
/// Get combined attributes of the base style and paragraph style.
-wxTextAttrEx wxRichTextParagraph::GetCombinedAttributes() const
+wxRichTextAttr wxRichTextParagraph::GetCombinedAttributes() const
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
if (buf)
{
sm_defaultTabs.Clear();
}
+void wxRichTextParagraph::LayoutFloat(wxDC& dc, const wxRect& rect, int style, wxRichTextFloatCollector* floatCollector)
+{
+ wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
+ while (node)
+ {
+ wxRichTextAnchoredObject* anchored = wxDynamicCast(node->GetData(), wxRichTextAnchoredObject);
+ if (anchored && anchored->IsFloating())
+ {
+ wxSize size;
+ int descent, x = 0;
+ anchored->GetRangeSize(anchored->GetRange(), size, descent, dc, style);
+
+ int offsetY = 0;
+ if (anchored->GetAttributes().GetTextBoxAttr().GetTop().IsPresent())
+ {
+ offsetY = anchored->GetAttributes().GetTextBoxAttr().GetTop().GetValue();
+ if (anchored->GetAttributes().GetTextBoxAttr().GetTop().GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
+ {
+ offsetY = ConvertTenthsMMToPixels(dc, offsetY);
+ }
+ }
+
+ int pos = floatCollector->GetFitPosition(anchored->GetAttributes().GetTextBoxAttr().GetFloatMode(), rect.y + offsetY, size.y);
+
+ /* Update the offset */
+ int newOffsetY = pos - rect.y;
+ if (newOffsetY != offsetY)
+ {
+ if (anchored->GetAttributes().GetTextBoxAttr().GetTop().GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
+ newOffsetY = ConvertPixelsToTenthsMM(dc, newOffsetY);
+ anchored->GetAttributes().GetTextBoxAttr().GetTop().SetValue(newOffsetY);
+ }
+
+ // attr.m_offset = pos - rect.y;
+ //anchored->SetAnchoredAttr(attr);
+
+ if (anchored->GetAttributes().GetTextBoxAttr().GetFloatMode() == wxTEXT_BOX_ATTR_FLOAT_LEFT)
+ x = 0;
+ else if (anchored->GetAttributes().GetTextBoxAttr().GetFloatMode() == wxTEXT_BOX_ATTR_FLOAT_RIGHT)
+ x = rect.width - size.x;
+
+ anchored->SetPosition(wxPoint(x, pos));
+ anchored->SetCachedSize(size);
+ floatCollector->CollectFloat(this, anchored);
+ }
+
+ node = node->GetNext();
+ }
+}
+
/// Get the first position from pos that has a line break character.
long wxRichTextParagraph::GetFirstLineBreakPosition(long pos)
{
m_pos = wxPoint(0, 0);
m_size = wxSize(0, 0);
m_descent = 0;
+#if wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING
+ m_objectSizes.Clear();
+#endif
}
/// Copy
void wxRichTextLine::Copy(const wxRichTextLine& obj)
{
m_range = obj.m_range;
+#if wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING
+ m_objectSizes = obj.m_objectSizes;
+#endif
}
/// Get the absolute object position
IMPLEMENT_DYNAMIC_CLASS(wxRichTextPlainText, wxRichTextObject)
-wxRichTextPlainText::wxRichTextPlainText(const wxString& text, wxRichTextObject* parent, wxTextAttrEx* style):
+wxRichTextPlainText::wxRichTextPlainText(const wxString& text, wxRichTextObject* parent, wxRichTextAttr* style):
wxRichTextObject(parent)
{
if (style)
wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
wxASSERT (para != NULL);
- wxTextAttrEx textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
+ wxRichTextAttr textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
int offset = GetRange().GetStart();
wxString str = m_text;
wxString toRemove = wxRichTextLineBreakChar;
str.Replace(toRemove, wxT(" "));
+ if (textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS))
+ str.MakeUpper();
long len = range.GetLength();
wxString stringChunk = str.Mid(range.GetStart() - offset, (size_t) len);
- if (textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS))
- stringChunk.MakeUpper();
-
- int charHeight = dc.GetCharHeight();
-
- int x = rect.x;
- int y = rect.y + (rect.height - charHeight - (descent - m_descent));
// Test for the optimized situations where all is selected, or none
// is selected.
- if (textAttr.GetFont().Ok())
- dc.SetFont(textAttr.GetFont());
+ wxFont textFont(GetBuffer()->GetFontTable().FindFont(textAttr));
+ wxCheckSetFont(dc, textFont);
+ int charHeight = dc.GetCharHeight();
+
+ int x, y;
+ if ( textFont.Ok() )
+ {
+ if ( textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_SUPERSCRIPT) )
+ {
+ double size = static_cast<double>(textFont.GetPointSize()) / wxSCRIPT_MUL_FACTOR;
+ textFont.SetPointSize( static_cast<int>(size) );
+ x = rect.x;
+ y = rect.y;
+ wxCheckSetFont(dc, textFont);
+ }
+ else if ( textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_SUBSCRIPT) )
+ {
+ double size = static_cast<double>(textFont.GetPointSize()) / wxSCRIPT_MUL_FACTOR;
+ textFont.SetPointSize( static_cast<int>(size) );
+ x = rect.x;
+ int sub_height = static_cast<int>( static_cast<double>(charHeight) / wxSCRIPT_MUL_FACTOR);
+ y = rect.y + (rect.height - sub_height + (descent - m_descent));
+ wxCheckSetFont(dc, textFont);
+ }
+ else
+ {
+ x = rect.x;
+ y = rect.y + (rect.height - charHeight - (descent - m_descent));
+ }
+ }
+ else
+ {
+ x = rect.x;
+ y = rect.y + (rect.height - charHeight - (descent - m_descent));
+ }
// (a) All selected.
if (selectionRange.GetStart() <= range.GetStart() && selectionRange.GetEnd() >= range.GetEnd())
// (c) Part selected, part not
// Let's draw unselected chunk, selected chunk, then unselected chunk.
- dc.SetBackgroundMode(wxTRANSPARENT);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
// 1. Initial unselected chunk, if any, up until start of selection.
if (selectionRange.GetStart() > range.GetStart() && selectionRange.GetStart() <= range.GetEnd())
int s1 = selectionRange.GetStart()-1;
int fragmentLen = s1 - r1 + 1;
if (fragmentLen < 0)
+ {
wxLogDebug(wxT("Mid(%d, %d"), (int)(r1 - offset), (int)fragmentLen);
+ }
wxString stringFragment = str.Mid(r1 - offset, fragmentLen);
DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
int fragmentLen = s2 - s1 + 1;
if (fragmentLen < 0)
+ {
wxLogDebug(wxT("Mid(%d, %d"), (int)(s1 - offset), (int)fragmentLen);
+ }
wxString stringFragment = str.Mid(s1 - offset, fragmentLen);
DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, true);
int fragmentLen = r2 - s2 + 1;
if (fragmentLen < 0)
+ {
wxLogDebug(wxT("Mid(%d, %d"), (int)(s2 - offset), (int)fragmentLen);
+ }
wxString stringFragment = str.Mid(s2 - offset, fragmentLen);
DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
return true;
}
-bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect,wxString& str, wxCoord& x, wxCoord& y, bool selected)
+bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxRichTextAttr& attr, const wxRect& rect,wxString& str, wxCoord& x, wxCoord& y, bool selected)
{
bool hasTabs = (str.Find(wxT('\t')) != wxNOT_FOUND);
if (selected)
{
- dc.SetBrush(*wxBLACK_BRUSH);
- dc.SetPen(*wxBLACK_PEN);
- dc.SetTextForeground(*wxWHITE);
- dc.SetBackgroundMode(wxTRANSPARENT);
+ wxColour highlightColour(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
+ wxColour highlightTextColour(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
+
+ wxCheckSetBrush(dc, wxBrush(highlightColour));
+ wxCheckSetPen(dc, wxPen(highlightColour));
+ dc.SetTextForeground(highlightTextColour);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
}
else
{
if (attr.HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) && attr.GetBackgroundColour().IsOk())
{
- dc.SetBackgroundMode(wxSOLID);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_SOLID);
dc.SetTextBackground(attr.GetBackgroundColour());
}
else
- dc.SetBackgroundMode(wxTRANSPARENT);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
}
+ wxCoord x_orig = x;
while (hasTabs)
{
// the string has a tab
bool not_found = true;
for (int i = 0; i < tabCount && not_found; ++i)
{
- nextTabPos = tabArray.Item(i);
+ nextTabPos = tabArray.Item(i) + x_orig;
// Find the next tab position.
// Even if we're at the end of the tab array, we must still draw the chunk.
if (attr.HasTextEffects() && (attr.GetTextEffects() & wxTEXT_ATTR_EFFECT_STRIKETHROUGH))
{
wxPen oldPen = dc.GetPen();
- dc.SetPen(wxPen(attr.GetTextColour(), 1));
+ wxCheckSetPen(dc, wxPen(attr.GetTextColour(), 1));
dc.DrawLine(x, (int) (y+(h/2)+0.5), x+w, (int) (y+(h/2)+0.5));
- dc.SetPen(oldPen);
+ wxCheckSetPen(dc, oldPen);
}
x = nextTabPos;
if (attr.HasTextEffects() && (attr.GetTextEffects() & wxTEXT_ATTR_EFFECT_STRIKETHROUGH))
{
wxPen oldPen = dc.GetPen();
- dc.SetPen(wxPen(attr.GetTextColour(), 1));
+ wxCheckSetPen(dc, wxPen(attr.GetTextColour(), 1));
dc.DrawLine(x, (int) (y+(h/2)+0.5), x+w, (int) (y+(h/2)+0.5));
- dc.SetPen(oldPen);
+ wxCheckSetPen(dc, oldPen);
}
x += w;
/// Lay the item out
bool wxRichTextPlainText::Layout(wxDC& dc, const wxRect& WXUNUSED(rect), int WXUNUSED(style))
{
- GetRangeSize(GetRange(), m_size, m_descent, dc, 0, wxPoint(0, 0));
+ // Only lay out if we haven't already cached the size
+ if (m_size.x == -1)
+ GetRangeSize(GetRange(), m_size, m_descent, dc, 0, wxPoint(0, 0));
return true;
}
/// Get/set the object size for the given range. Returns false if the range
/// is invalid for this object.
-bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int WXUNUSED(flags), wxPoint position) const
+bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int WXUNUSED(flags), wxPoint position, wxArrayInt* partialExtents) const
{
if (!range.IsWithin(GetRange()))
return false;
wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
wxASSERT (para != NULL);
- wxTextAttrEx textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
+ wxRichTextAttr textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
// Always assume unformatted text, since at this level we have no knowledge
// of line breaks - and we don't need it, since we'll calculate size within
// formatted text by doing it in chunks according to the line ranges
- if (textAttr.GetFont().Ok())
- dc.SetFont(textAttr.GetFont());
+ bool bScript(false);
+ wxFont font(GetBuffer()->GetFontTable().FindFont(textAttr));
+ if (font.Ok())
+ {
+ if ( textAttr.HasTextEffects() && ( (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_SUPERSCRIPT)
+ || (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_SUBSCRIPT) ) )
+ {
+ wxFont textFont = font;
+ double size = static_cast<double>(textFont.GetPointSize()) / wxSCRIPT_MUL_FACTOR;
+ textFont.SetPointSize( static_cast<int>(size) );
+ wxCheckSetFont(dc, textFont);
+ bScript = true;
+ }
+ else
+ {
+ wxCheckSetFont(dc, font);
+ }
+ }
+ bool haveDescent = false;
int startPos = range.GetStart() - GetRange().GetStart();
long len = range.GetLength();
while (stringChunk.Find(wxT('\t')) >= 0)
{
+ int absoluteWidth = 0;
+
// the string has a tab
// break up the string at the Tab
wxString stringFragment = stringChunk.BeforeFirst(wxT('\t'));
stringChunk = stringChunk.AfterFirst(wxT('\t'));
- dc.GetTextExtent(stringFragment, & w, & h);
- width += w;
- int absoluteWidth = width + position.x;
+
+ if (partialExtents)
+ {
+ int oldWidth;
+ if (partialExtents->GetCount() > 0)
+ oldWidth = (*partialExtents)[partialExtents->GetCount()-1];
+ else
+ oldWidth = 0;
+
+ // Add these partial extents
+ wxArrayInt p;
+ dc.GetPartialTextExtents(stringFragment, p);
+ size_t j;
+ for (j = 0; j < p.GetCount(); j++)
+ partialExtents->Add(oldWidth + p[j]);
+
+ if (partialExtents->GetCount() > 0)
+ absoluteWidth = (*partialExtents)[(*partialExtents).GetCount()-1] + position.x;
+ else
+ absoluteWidth = position.x;
+ }
+ else
+ {
+ dc.GetTextExtent(stringFragment, & w, & h);
+ width += w;
+ absoluteWidth = width + position.x;
+ haveDescent = true;
+ }
bool notFound = true;
for (int i = 0; i < tabCount && notFound; ++i)
notFound = false;
width = nextTabPos - position.x;
+
+ if (partialExtents)
+ partialExtents->Add(width);
}
}
}
}
- dc.GetTextExtent(stringChunk, & w, & h, & descent);
- width += w;
- size = wxSize(width, dc.GetCharHeight());
+
+ if (!stringChunk.IsEmpty())
+ {
+ if (partialExtents)
+ {
+ int oldWidth;
+ if (partialExtents->GetCount() > 0)
+ oldWidth = (*partialExtents)[partialExtents->GetCount()-1];
+ else
+ oldWidth = 0;
+
+ // Add these partial extents
+ wxArrayInt p;
+ dc.GetPartialTextExtents(stringChunk, p);
+ size_t j;
+ for (j = 0; j < p.GetCount(); j++)
+ partialExtents->Add(oldWidth + p[j]);
+ }
+ else
+ {
+ dc.GetTextExtent(stringChunk, & w, & h, & descent);
+ width += w;
+ haveDescent = true;
+ }
+ }
+
+ if (partialExtents)
+ {
+ int charHeight = dc.GetCharHeight();
+ if ((*partialExtents).GetCount() > 0)
+ w = (*partialExtents)[partialExtents->GetCount()-1];
+ else
+ w = 0;
+ size = wxSize(w, charHeight);
+ }
+ else
+ {
+ size = wxSize(width, dc.GetCharHeight());
+ }
+
+ if (!haveDescent)
+ dc.GetTextExtent(wxT("X"), & w, & h, & descent);
+
+ if ( bScript )
+ dc.SetFont(font);
return true;
}
if (textObject)
{
m_text += textObject->GetText();
+ wxRichTextApplyStyle(m_attributes, textObject->GetAttributes());
return true;
}
else
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
- wxTextAttrEx attr(GetDefaultStyle());
+ wxRichTextAttr attr(GetDefaultStyle());
- wxTextAttrEx* p = NULL;
- wxTextAttrEx paraAttr;
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
{
paraAttr = GetStyleForNewParagraph(pos);
action->GetNewParagraphs() = paragraphs;
- if (p)
+ if (p && !p->IsDefault())
{
- wxRichTextObjectList::compatibility_iterator node = m_children.GetLast();
- while (node)
+ for (wxRichTextObjectList::compatibility_iterator node = action->GetNewParagraphs().GetChildren().GetFirst(); node; node = node->GetNext())
{
- wxRichTextParagraph* obj = (wxRichTextParagraph*) node->GetData();
- obj->SetAttributes(*p);
- node = node->GetPrevious();
+ wxRichTextObject* child = node->GetData();
+ child->SetAttributes(*p);
}
}
action->SetPosition(pos);
+ wxRichTextRange range = wxRichTextRange(pos, pos + paragraphs.GetRange().GetEnd() - 1);
+ if (!paragraphs.GetPartialParagraph())
+ range.SetEnd(range.GetEnd()+1);
+
// Set the range we'll need to delete in Undo
- action->SetRange(wxRichTextRange(pos, pos + paragraphs.GetRange().GetEnd() - 1));
+ action->SetRange(range);
SubmitAction(action);
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
- wxTextAttrEx* p = NULL;
- wxTextAttrEx paraAttr;
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
{
// Get appropriate paragraph style
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
- wxTextAttrEx* p = NULL;
- wxTextAttrEx paraAttr;
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
{
paraAttr = GetStyleForNewParagraph(pos, false, true /* look for next paragraph style */);
p = & paraAttr;
}
- wxTextAttrEx attr(GetDefaultStyle());
+ wxRichTextAttr attr(GetDefaultStyle());
wxRichTextParagraph* newPara = new wxRichTextParagraph(wxEmptyString, this, & attr);
action->GetNewParagraphs().AppendChild(newPara);
action->GetNewParagraphs().UpdateRanges();
action->GetNewParagraphs().SetPartialParagraph(false);
- action->SetPosition(pos);
+ wxRichTextParagraph* para = GetParagraphAtPosition(pos, false);
+ long pos1 = pos;
if (p)
newPara->SetAttributes(*p);
+ if (flags & wxRICHTEXT_INSERT_INTERACTIVE)
+ {
+ if (para && para->GetRange().GetEnd() == pos)
+ pos1 ++;
+
+ // Now see if we need to number the paragraph.
+ if (newPara->GetAttributes().HasBulletNumber())
+ {
+ wxRichTextAttr numberingAttr;
+ if (FindNextParagraphNumber(para, numberingAttr))
+ wxRichTextApplyStyle(newPara->GetAttributes(), (const wxRichTextAttr&) numberingAttr);
+ }
+ }
+
+ action->SetPosition(pos);
+
+ // Use the default character style
+ // Use the default character style
+ if (!GetDefaultStyle().IsDefault() && newPara->GetChildren().GetFirst())
+ {
+ // Check whether the default style merely reflects the paragraph/basic style,
+ // in which case don't apply it.
+ wxRichTextAttr defaultStyle(GetDefaultStyle());
+ wxRichTextAttr toApply;
+ if (para)
+ {
+ wxRichTextAttr combinedAttr = para->GetCombinedAttributes();
+ wxRichTextAttr newAttr;
+ // This filters out attributes that are accounted for by the current
+ // paragraph/basic style
+ wxRichTextApplyStyle(toApply, defaultStyle, & combinedAttr);
+ }
+ else
+ toApply = defaultStyle;
+
+ if (!toApply.IsDefault())
+ newPara->GetChildren().GetFirst()->GetData()->SetAttributes(toApply);
+ }
+
// Set the range we'll need to delete in Undo
- action->SetRange(wxRichTextRange(pos, pos));
+ action->SetRange(wxRichTextRange(pos1, pos1));
SubmitAction(action);
}
/// Submit command to insert the given image
-bool wxRichTextBuffer::InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl, int flags)
+bool wxRichTextBuffer::InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl, int flags,
+ const wxRichTextAttr& textAttr)
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Image"), wxRICHTEXT_INSERT, this, ctrl, false);
- wxTextAttrEx* p = NULL;
- wxTextAttrEx paraAttr;
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
{
paraAttr = GetStyleForNewParagraph(pos);
p = & paraAttr;
}
- wxTextAttrEx attr(GetDefaultStyle());
+ wxRichTextAttr attr(GetDefaultStyle());
wxRichTextParagraph* newPara = new wxRichTextParagraph(this, & attr);
if (p)
wxRichTextImage* imageObject = new wxRichTextImage(imageBlock, newPara);
newPara->AppendChild(imageObject);
+ imageObject->SetAttributes(textAttr);
+ //imageObject->SetAnchoredAttr(floatAttr);
action->GetNewParagraphs().AppendChild(newPara);
action->GetNewParagraphs().UpdateRanges();
return true;
}
+// Insert an object with no change of it
+bool wxRichTextBuffer::InsertObjectWithUndo(long pos, wxRichTextObject *object, wxRichTextCtrl* ctrl, int flags)
+{
+ wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert object"), wxRICHTEXT_INSERT, this, ctrl, false);
+
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
+ if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
+ {
+ paraAttr = GetStyleForNewParagraph(pos);
+ if (!paraAttr.IsDefault())
+ p = & paraAttr;
+ }
+
+ wxRichTextAttr attr(GetDefaultStyle());
+
+ wxRichTextParagraph* newPara = new wxRichTextParagraph(this, & attr);
+ if (p)
+ newPara->SetAttributes(*p);
+
+ newPara->AppendChild(object);
+ action->GetNewParagraphs().AppendChild(newPara);
+ action->GetNewParagraphs().UpdateRanges();
+
+ action->GetNewParagraphs().SetPartialParagraph(true);
+
+ action->SetPosition(pos);
+
+ // Set the range we'll need to delete in Undo
+ action->SetRange(wxRichTextRange(pos, pos));
+
+ SubmitAction(action);
+
+ return true;
+}
/// Get the style that is appropriate for a new paragraph at this position.
/// If the previous paragraph has a paragraph style name, look up the next-paragraph
/// style.
wxRichTextParagraphStyleDefinition* paraDef = GetStyleSheet()->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
if (paraDef)
{
- if (!paraDef->GetNextStyle().IsEmpty())
+ // If we're not at the end of the paragraph, then we apply THIS style, and not the designated next style.
+ if (para->GetRange().GetEnd() == pos && !paraDef->GetNextStyle().IsEmpty())
{
wxRichTextParagraphStyleDefinition* nextParaDef = GetStyleSheet()->FindParagraphStyle(paraDef->GetNextStyle());
if (nextParaDef)
}
}
}
+
+ // Also apply list style if present
+ if (lookUpNewParaStyle && !para->GetAttributes().GetListStyleName().IsEmpty() && GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* listDef = GetStyleSheet()->FindListStyle(para->GetAttributes().GetListStyleName());
+ if (listDef)
+ {
+ int thisIndent = para->GetAttributes().GetLeftIndent();
+ int thisLevel = para->GetAttributes().HasOutlineLevel() ? para->GetAttributes().GetOutlineLevel() : listDef->FindLevelForIndent(thisIndent);
+
+ // Apply the overall list style, and item style for this level
+ wxRichTextAttr listStyle(listDef->GetCombinedStyleForLevel(thisLevel, GetStyleSheet()));
+ wxRichTextApplyStyle(attr, listStyle);
+ attr.SetOutlineLevel(thisLevel);
+ if (para->GetAttributes().HasBulletNumber())
+ attr.SetBulletNumber(para->GetAttributes().GetBulletNumber());
+ }
+ }
+
if (!foundAttributes)
{
attr = para->GetAttributes();
attr.SetFlags(flags);
}
- // Now see if we need to number the paragraph.
- if (attr.HasBulletStyle())
- {
- wxRichTextAttr numberingAttr;
- if (FindNextParagraphNumber(para, numberingAttr))
- wxRichTextApplyStyle(attr, (const wxRichTextAttr&) numberingAttr);
- }
-
return attr;
}
else
// Copy the fragment that we'll need to restore in Undo
CopyFragment(range, action->GetOldParagraphs());
- // Special case: if there is only one (non-partial) paragraph,
- // we must save the *next* paragraph's style, because that
- // is the style we must apply when inserting the content back
- // when undoing the delete. (This is because we're merging the
- // paragraph with the previous paragraph and throwing away
- // the style, and we need to restore it.)
- if (!action->GetOldParagraphs().GetPartialParagraph() && action->GetOldParagraphs().GetChildCount() == 1)
+ // See if we're deleting a paragraph marker, in which case we need to
+ // make a note not to copy the attributes from the 2nd paragraph to the 1st.
+ if (range.GetStart() == range.GetEnd())
{
- wxRichTextParagraph* lastPara = GetParagraphAtPosition(range.GetStart());
- if (lastPara)
+ wxRichTextParagraph* para = GetParagraphAtPosition(range.GetStart());
+ if (para && para->GetRange().GetEnd() == range.GetEnd())
{
- wxRichTextParagraph* nextPara = GetParagraphAtPosition(range.GetEnd()+1);
- if (nextPara)
+ wxRichTextParagraph* nextPara = GetParagraphAtPosition(range.GetStart()+1);
+ if (nextPara && nextPara != para)
{
- wxRichTextParagraph* para = (wxRichTextParagraph*) action->GetOldParagraphs().GetChild(0);
- para->SetAttributes(nextPara->GetAttributes());
+ action->GetOldParagraphs().GetChildren().GetFirst()->GetData()->SetAttributes(nextPara->GetAttributes());
+ action->GetOldParagraphs().GetAttributes().SetFlags(action->GetOldParagraphs().GetAttributes().GetFlags() | wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE);
}
}
}
wxASSERT(m_batchedCommand == NULL);
if (m_batchedCommand)
{
- GetCommandProcessor()->Submit(m_batchedCommand);
+ GetCommandProcessor()->Store(m_batchedCommand);
}
m_batchedCommand = new wxRichTextCommand(cmdName);
}
if (m_batchedCommandDepth == 0)
{
- GetCommandProcessor()->Submit(m_batchedCommand);
+ GetCommandProcessor()->Store(m_batchedCommand);
m_batchedCommand = NULL;
}
bool wxRichTextBuffer::SubmitAction(wxRichTextAction* action)
{
if (BatchingUndo() && m_batchedCommand && !SuppressingUndo())
+ {
+ wxRichTextCommand* cmd = new wxRichTextCommand(action->GetName());
+ cmd->AddAction(action);
+ cmd->Do();
+ cmd->GetActions().Clear();
+ delete cmd;
+
m_batchedCommand->AddAction(action);
+ }
else
{
wxRichTextCommand* cmd = new wxRichTextCommand(action->GetName());
}
/// Begin using a style
-bool wxRichTextBuffer::BeginStyle(const wxTextAttrEx& style)
+bool wxRichTextBuffer::BeginStyle(const wxRichTextAttr& style)
{
- wxTextAttrEx newStyle(GetDefaultStyle());
+ wxRichTextAttr newStyle(GetDefaultStyle());
// Save the old default style
- m_attributeStack.Append((wxObject*) new wxTextAttrEx(GetDefaultStyle()));
+ m_attributeStack.Append((wxObject*) new wxRichTextAttr(GetDefaultStyle()));
wxRichTextApplyStyle(newStyle, style);
newStyle.SetFlags(style.GetFlags()|newStyle.GetFlags());
SetDefaultStyle(newStyle);
- // wxLogDebug("Default style size = %d", GetDefaultStyle().GetFont().GetPointSize());
-
return true;
}
}
wxList::compatibility_iterator node = m_attributeStack.GetLast();
- wxTextAttrEx* attr = (wxTextAttrEx*)node->GetData();
+ wxRichTextAttr* attr = (wxRichTextAttr*)node->GetData();
m_attributeStack.Erase(node);
SetDefaultStyle(*attr);
void wxRichTextBuffer::ClearStyleStack()
{
for (wxList::compatibility_iterator node = m_attributeStack.GetFirst(); node; node = node->GetNext())
- delete (wxTextAttrEx*) node->GetData();
+ delete (wxRichTextAttr*) node->GetData();
m_attributeStack.Clear();
}
/// Begin using bold
bool wxRichTextBuffer::BeginBold()
{
- wxFont font(GetBasicStyle().GetFont());
- font.SetWeight(wxBOLD);
-
- wxTextAttrEx attr;
- attr.SetFont(font,wxTEXT_ATTR_FONT_WEIGHT);
+ wxRichTextAttr attr;
+ attr.SetFontWeight(wxFONTWEIGHT_BOLD);
return BeginStyle(attr);
}
/// Begin using italic
bool wxRichTextBuffer::BeginItalic()
{
- wxFont font(GetBasicStyle().GetFont());
- font.SetStyle(wxITALIC);
-
- wxTextAttrEx attr;
- attr.SetFont(font, wxTEXT_ATTR_FONT_ITALIC);
+ wxRichTextAttr attr;
+ attr.SetFontStyle(wxFONTSTYLE_ITALIC);
return BeginStyle(attr);
}
/// Begin using underline
bool wxRichTextBuffer::BeginUnderline()
{
- wxFont font(GetBasicStyle().GetFont());
- font.SetUnderlined(true);
-
- wxTextAttrEx attr;
- attr.SetFont(font, wxTEXT_ATTR_FONT_UNDERLINE);
+ wxRichTextAttr attr;
+ attr.SetFontUnderlined(true);
return BeginStyle(attr);
}
/// Begin using point size
bool wxRichTextBuffer::BeginFontSize(int pointSize)
{
- wxFont font(GetBasicStyle().GetFont());
- font.SetPointSize(pointSize);
-
- wxTextAttrEx attr;
- attr.SetFont(font, wxTEXT_ATTR_FONT_SIZE);
+ wxRichTextAttr attr;
+ attr.SetFontSize(pointSize);
return BeginStyle(attr);
}
/// Begin using this font
bool wxRichTextBuffer::BeginFont(const wxFont& font)
{
- wxTextAttrEx attr;
- attr.SetFlags(wxTEXT_ATTR_FONT);
+ wxRichTextAttr attr;
attr.SetFont(font);
return BeginStyle(attr);
/// Begin using this colour
bool wxRichTextBuffer::BeginTextColour(const wxColour& colour)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_TEXT_COLOUR);
attr.SetTextColour(colour);
/// Begin using alignment
bool wxRichTextBuffer::BeginAlignment(wxTextAttrAlignment alignment)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_ALIGNMENT);
attr.SetAlignment(alignment);
/// Begin left indent
bool wxRichTextBuffer::BeginLeftIndent(int leftIndent, int leftSubIndent)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_LEFT_INDENT);
attr.SetLeftIndent(leftIndent, leftSubIndent);
/// Begin right indent
bool wxRichTextBuffer::BeginRightIndent(int rightIndent)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_RIGHT_INDENT);
attr.SetRightIndent(rightIndent);
if (after != 0)
flags |= wxTEXT_ATTR_PARA_SPACING_AFTER;
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(flags);
attr.SetParagraphSpacingBefore(before);
attr.SetParagraphSpacingAfter(after);
/// Begin line spacing
bool wxRichTextBuffer::BeginLineSpacing(int lineSpacing)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_LINE_SPACING);
attr.SetLineSpacing(lineSpacing);
/// Begin numbered bullet
bool wxRichTextBuffer::BeginNumberedBullet(int bulletNumber, int leftIndent, int leftSubIndent, int bulletStyle)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetBulletNumber(bulletNumber);
/// Begin symbol bullet
bool wxRichTextBuffer::BeginSymbolBullet(const wxString& symbol, int leftIndent, int leftSubIndent, int bulletStyle)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetLeftIndent(leftIndent, leftSubIndent);
/// Begin standard bullet
bool wxRichTextBuffer::BeginStandardBullet(const wxString& bulletName, int leftIndent, int leftSubIndent, int bulletStyle)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetLeftIndent(leftIndent, leftSubIndent);
wxRichTextCharacterStyleDefinition* def = GetStyleSheet()->FindCharacterStyle(characterStyle);
if (def)
{
- wxTextAttrEx attr = def->GetStyleMergedWithBase(GetStyleSheet());
+ wxRichTextAttr attr = def->GetStyleMergedWithBase(GetStyleSheet());
return BeginStyle(attr);
}
}
wxRichTextParagraphStyleDefinition* def = GetStyleSheet()->FindParagraphStyle(paragraphStyle);
if (def)
{
- wxTextAttrEx attr = def->GetStyleMergedWithBase(GetStyleSheet());
+ wxRichTextAttr attr = def->GetStyleMergedWithBase(GetStyleSheet());
return BeginStyle(attr);
}
}
wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(listStyle);
if (def)
{
- wxTextAttrEx attr(def->GetCombinedStyleForLevel(level));
+ wxRichTextAttr attr(def->GetCombinedStyleForLevel(level));
attr.SetBulletNumber(number);
/// Begin URL
bool wxRichTextBuffer::BeginURL(const wxString& url, const wxString& characterStyle)
{
- wxTextAttrEx attr;
+ wxRichTextAttr attr;
if (!characterStyle.IsEmpty() && GetStyleSheet())
{
}
/// Finds a handler by filename or, if supplied, type
-wxRichTextFileHandler *wxRichTextBuffer::FindHandlerFilenameOrType(const wxString& filename, int imageType)
+wxRichTextFileHandler *wxRichTextBuffer::FindHandlerFilenameOrType(const wxString& filename,
+ wxRichTextFileType imageType)
{
if (imageType != wxRICHTEXT_TYPE_ANY)
return FindHandler(imageType);
else if (!filename.IsEmpty())
{
wxString path, file, ext;
- wxSplitPath(filename, & path, & file, & ext);
+ wxFileName::SplitPath(filename, & path, & file, & ext);
return FindHandler(ext, imageType);
}
else
}
/// Finds a handler by extension and type
-wxRichTextFileHandler* wxRichTextBuffer::FindHandler(const wxString& extension, int type)
+wxRichTextFileHandler* wxRichTextBuffer::FindHandler(const wxString& extension, wxRichTextFileType type)
{
wxList::compatibility_iterator node = sm_handlers.GetFirst();
while (node)
}
/// Finds a handler by type
-wxRichTextFileHandler* wxRichTextBuffer::FindHandler(int type)
+wxRichTextFileHandler* wxRichTextBuffer::FindHandler(wxRichTextFileType type)
{
wxList::compatibility_iterator node = sm_handlers.GetFirst();
while (node)
while (node)
{
wxRichTextFileHandler* handler = (wxRichTextFileHandler*) node->GetData();
- if (handler->IsVisible() && ((save && handler->CanSave()) || !save && handler->CanLoad()))
+ if (handler->IsVisible() && ((save && handler->CanSave()) || (!save && handler->CanLoad())))
{
if (combine)
{
}
/// Load a file
-bool wxRichTextBuffer::LoadFile(const wxString& filename, int type)
+bool wxRichTextBuffer::LoadFile(const wxString& filename, wxRichTextFileType type)
{
wxRichTextFileHandler* handler = FindHandlerFilenameOrType(filename, type);
if (handler)
{
- SetDefaultStyle(wxTextAttrEx());
+ SetDefaultStyle(wxRichTextAttr());
handler->SetFlags(GetHandlerFlags());
bool success = handler->LoadFile(this, filename);
Invalidate(wxRICHTEXT_ALL);
}
/// Save a file
-bool wxRichTextBuffer::SaveFile(const wxString& filename, int type)
+bool wxRichTextBuffer::SaveFile(const wxString& filename, wxRichTextFileType type)
{
wxRichTextFileHandler* handler = FindHandlerFilenameOrType(filename, type);
if (handler)
}
/// Load from a stream
-bool wxRichTextBuffer::LoadFile(wxInputStream& stream, int type)
+bool wxRichTextBuffer::LoadFile(wxInputStream& stream, wxRichTextFileType type)
{
wxRichTextFileHandler* handler = FindHandler(type);
if (handler)
{
- SetDefaultStyle(wxTextAttrEx());
+ SetDefaultStyle(wxRichTextAttr());
handler->SetFlags(GetHandlerFlags());
bool success = handler->LoadFile(this, stream);
Invalidate(wxRICHTEXT_ALL);
}
/// Save to a stream
-bool wxRichTextBuffer::SaveFile(wxOutputStream& stream, int type)
+bool wxRichTextBuffer::SaveFile(wxOutputStream& stream, wxRichTextFileType type)
{
wxRichTextFileHandler* handler = FindHandler(type);
if (handler)
wxRichTextBuffer* richTextBuffer = data.GetRichTextBuffer();
if (richTextBuffer)
{
- InsertParagraphsWithUndo(position+1, *richTextBuffer, GetRichTextCtrl(), wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+ InsertParagraphsWithUndo(position+1, *richTextBuffer, GetRichTextCtrl(), 0);
+ if (GetRichTextCtrl())
+ GetRichTextCtrl()->ShowPosition(position + richTextBuffer->GetRange().GetEnd());
delete richTextBuffer;
}
}
wxTextDataObject data;
wxTheClipboard->GetData(data);
wxString text(data.GetText());
- text.Replace(_T("\r\n"), _T("\n"));
+#ifdef __WXMSW__
+ wxString text2;
+ text2.Alloc(text.Length()+1);
+ size_t i;
+ for (i = 0; i < text.Length(); i++)
+ {
+ wxChar ch = text[i];
+ if (ch != wxT('\r'))
+ text2 += ch;
+ }
+#else
+ wxString text2 = text;
+#endif
+ InsertTextWithUndo(position+1, text2, GetRichTextCtrl(), wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
- InsertTextWithUndo(position+1, text, GetRichTextCtrl());
+ if (GetRichTextCtrl())
+ GetRichTextCtrl()->ShowPosition(position + text2.Length());
success = true;
}
if (action->GetNewParagraphs().GetChildCount() == 1)
action->GetNewParagraphs().SetPartialParagraph(true);
- action->SetPosition(position);
+ action->SetPosition(position+1);
// Set the range we'll need to delete in Undo
- action->SetRange(wxRichTextRange(position, position));
+ action->SetRange(wxRichTextRange(position+1, position+1));
SubmitAction(action);
sm_renderer = renderer;
}
-bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& bulletAttr, const wxRect& rect)
+bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxRichTextAttr& bulletAttr, const wxRect& rect)
{
if (bulletAttr.GetTextColour().Ok())
{
- dc.SetPen(wxPen(bulletAttr.GetTextColour()));
- dc.SetBrush(wxBrush(bulletAttr.GetTextColour()));
+ wxCheckSetPen(dc, wxPen(bulletAttr.GetTextColour()));
+ wxCheckSetBrush(dc, wxBrush(bulletAttr.GetTextColour()));
}
else
{
- dc.SetPen(*wxBLACK_PEN);
- dc.SetBrush(*wxBLACK_BRUSH);
+ wxCheckSetPen(dc, *wxBLACK_PEN);
+ wxCheckSetBrush(dc, *wxBLACK_BRUSH);
}
wxFont font;
- if (bulletAttr.GetFont().Ok())
- font = bulletAttr.GetFont();
+ if (bulletAttr.HasFont())
+ {
+ font = paragraph->GetBuffer()->GetFontTable().FindFont(bulletAttr);
+ }
else
font = (*wxNORMAL_FONT);
- dc.SetFont(font);
+ wxCheckSetFont(dc, font);
int charHeight = dc.GetCharHeight();
return true;
}
-bool wxRichTextStdRenderer::DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect, const wxString& text)
+bool wxRichTextStdRenderer::DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxRichTextAttr& attr, const wxRect& rect, const wxString& text)
{
if (!text.empty())
{
wxFont font;
- if ((attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL) && !attr.GetBulletFont().IsEmpty() && attr.GetFont().Ok())
- {
- font = (*wxTheFontList->FindOrCreateFont(attr.GetFont().GetPointSize(), attr.GetFont().GetFamily(),
- attr.GetFont().GetStyle(), attr.GetFont().GetWeight(), attr.GetFont().GetUnderlined(),
- attr.GetBulletFont()));
- }
- else if (attr.GetFont().Ok())
- font = attr.GetFont();
+ if ((attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL) && !attr.GetBulletFont().IsEmpty() && attr.HasFont())
+ {
+ wxRichTextAttr fontAttr;
+ fontAttr.SetFontSize(attr.GetFontSize());
+ fontAttr.SetFontStyle(attr.GetFontStyle());
+ fontAttr.SetFontWeight(attr.GetFontWeight());
+ fontAttr.SetFontUnderlined(attr.GetFontUnderlined());
+ fontAttr.SetFontFaceName(attr.GetBulletFont());
+ font = paragraph->GetBuffer()->GetFontTable().FindFont(fontAttr);
+ }
+ else if (attr.HasFont())
+ font = paragraph->GetBuffer()->GetFontTable().FindFont(attr);
else
font = (*wxNORMAL_FONT);
- dc.SetFont(font);
+ wxCheckSetFont(dc, font);
if (attr.GetTextColour().Ok())
dc.SetTextForeground(attr.GetTextColour());
- dc.SetBackgroundMode(wxTRANSPARENT);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
int charHeight = dc.GetCharHeight();
wxCoord tw, th;
return false;
}
-bool wxRichTextStdRenderer::DrawBitmapBullet(wxRichTextParagraph* WXUNUSED(paragraph), wxDC& WXUNUSED(dc), const wxTextAttrEx& WXUNUSED(attr), const wxRect& WXUNUSED(rect))
+bool wxRichTextStdRenderer::DrawBitmapBullet(wxRichTextParagraph* WXUNUSED(paragraph), wxDC& WXUNUSED(dc), const wxRichTextAttr& WXUNUSED(attr), const wxRect& WXUNUSED(rect))
{
// Currently unimplemented. The intention is to store bitmaps by name in a media store associated
// with the buffer. The store will allow retrieval from memory, disk or other means.
/// Enumerate the standard bullet names currently supported
bool wxRichTextStdRenderer::EnumerateStandardBulletNames(wxArrayString& bulletNames)
{
- bulletNames.Add(wxT("standard/circle"));
- bulletNames.Add(wxT("standard/square"));
- bulletNames.Add(wxT("standard/diamond"));
- bulletNames.Add(wxT("standard/triangle"));
+ bulletNames.Add(wxTRANSLATE("standard/circle"));
+ bulletNames.Add(wxTRANSLATE("standard/square"));
+ bulletNames.Add(wxTRANSLATE("standard/diamond"));
+ bulletNames.Add(wxTRANSLATE("standard/triangle"));
return true;
}
{
}
+void wxRichTextAction::CalculateRefreshOptimizations(wxArrayInt& optimizationLineCharPositions, wxArrayInt& optimizationLineYPositions)
+{
+ // Store a list of line start character and y positions so we can figure out which area
+ // we need to refresh
+
+#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
+ // NOTE: we're assuming that the buffer is laid out correctly at this point.
+ // If we had several actions, which only invalidate and leave layout until the
+ // paint handler is called, then this might not be true. So we may need to switch
+ // optimisation on only when we're simply adding text and not simultaneously
+ // deleting a selection, for example. Or, we make sure the buffer is laid out correctly
+ // first, but of course this means we'll be doing it twice.
+ if (!m_buffer->GetDirty() && m_ctrl) // can only do optimisation if the buffer is already laid out correctly
+ {
+ wxSize clientSize = m_ctrl->GetClientSize();
+ wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
+ int lastY = firstVisiblePt.y + clientSize.y;
+
+ wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetRange().GetStart());
+ wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
+ while (node)
+ {
+ wxRichTextParagraph* child = (wxRichTextParagraph*) node->GetData();
+ wxRichTextLineList::compatibility_iterator node2 = child->GetLines().GetFirst();
+ while (node2)
+ {
+ wxRichTextLine* line = node2->GetData();
+ wxPoint pt = line->GetAbsolutePosition();
+ wxRichTextRange range = line->GetAbsoluteRange();
+
+ if (pt.y > lastY)
+ {
+ node2 = wxRichTextLineList::compatibility_iterator();
+ node = wxRichTextObjectList::compatibility_iterator();
+ }
+ else if (range.GetStart() > GetPosition() && pt.y >= firstVisiblePt.y)
+ {
+ optimizationLineCharPositions.Add(range.GetStart());
+ optimizationLineYPositions.Add(pt.y);
+ }
+
+ if (node2)
+ node2 = node2->GetNext();
+ }
+
+ if (node)
+ node = node->GetNext();
+ }
+ }
+#endif
+}
+
bool wxRichTextAction::Do()
{
m_buffer->Modify(true);
wxArrayInt optimizationLineYPositions;
#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
- // NOTE: we're assuming that the buffer is laid out correctly at this point.
- // If we had several actions, which only invalidate and leave layout until the
- // paint handler is called, then this might not be true. So we may need to switch
- // optimisation on only when we're simply adding text and not simultaneously
- // deleting a selection, for example. Or, we make sure the buffer is laid out correctly
- // first, but of course this means we'll be doing it twice.
- if (!m_buffer->GetDirty() && m_ctrl) // can only do optimisation if the buffer is already laid out correctly
- {
- wxSize clientSize = m_ctrl->GetClientSize();
- wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
- int lastY = firstVisiblePt.y + clientSize.y;
-
- wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
- wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
- while (node)
- {
- wxRichTextParagraph* child = (wxRichTextParagraph*) node->GetData();
- wxRichTextLineList::compatibility_iterator node2 = child->GetLines().GetFirst();
- while (node2)
- {
- wxRichTextLine* line = node2->GetData();
- wxPoint pt = line->GetAbsolutePosition();
- wxRichTextRange range = line->GetAbsoluteRange();
-
- if (pt.y > lastY)
- {
- node2 = wxRichTextLineList::compatibility_iterator();
- node = wxRichTextObjectList::compatibility_iterator();
- }
- else if (range.GetStart() > GetPosition() && pt.y >= firstVisiblePt.y)
- {
- optimizationLineCharPositions.Add(range.GetStart());
- optimizationLineYPositions.Add(pt.y);
- }
-
- if (node2)
- node2 = node2->GetNext();
- }
-
- if (node)
- node = node->GetNext();
- }
- }
+ CalculateRefreshOptimizations(optimizationLineCharPositions, optimizationLineYPositions);
#endif
- m_buffer->InsertFragment(GetPosition(), m_newParagraphs);
+ m_buffer->InsertFragment(GetRange().GetStart(), m_newParagraphs);
m_buffer->UpdateRanges();
- m_buffer->Invalidate(GetRange());
+ m_buffer->Invalidate(wxRichTextRange(wxMax(0, GetRange().GetStart()-1), GetRange().GetEnd()));
long newCaretPosition = GetPosition() + m_newParagraphs.GetRange().GetLength();
newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1));
- if (optimizationLineCharPositions.GetCount() > 0)
- UpdateAppearance(newCaretPosition, true /* send update event */, & optimizationLineCharPositions, & optimizationLineYPositions);
- else
- UpdateAppearance(newCaretPosition, true /* send update event */);
+ UpdateAppearance(newCaretPosition, true /* send update event */, & optimizationLineCharPositions, & optimizationLineYPositions, true /* do */);
wxRichTextEvent cmdEvent(
wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED,
}
case wxRICHTEXT_DELETE:
{
+ wxArrayInt optimizationLineCharPositions;
+ wxArrayInt optimizationLineYPositions;
+
+#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
+ CalculateRefreshOptimizations(optimizationLineCharPositions, optimizationLineYPositions);
+#endif
+
m_buffer->DeleteRange(GetRange());
m_buffer->UpdateRanges();
m_buffer->Invalidate(wxRichTextRange(GetRange().GetStart(), GetRange().GetStart()));
- UpdateAppearance(GetRange().GetStart()-1, true /* send update event */);
+ long caretPos = GetRange().GetStart()-1;
+ if (caretPos >= m_buffer->GetRange().GetEnd())
+ caretPos --;
+
+ UpdateAppearance(caretPos, true /* send update event */, & optimizationLineCharPositions, & optimizationLineYPositions, true /* do */);
wxRichTextEvent cmdEvent(
wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED,
{
case wxRICHTEXT_INSERT:
{
+ wxArrayInt optimizationLineCharPositions;
+ wxArrayInt optimizationLineYPositions;
+
+#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
+ CalculateRefreshOptimizations(optimizationLineCharPositions, optimizationLineYPositions);
+#endif
+
m_buffer->DeleteRange(GetRange());
m_buffer->UpdateRanges();
m_buffer->Invalidate(wxRichTextRange(GetRange().GetStart(), GetRange().GetStart()));
long newCaretPosition = GetPosition() - 1;
- UpdateAppearance(newCaretPosition, true /* send update event */);
+ UpdateAppearance(newCaretPosition, true, /* send update event */ & optimizationLineCharPositions, & optimizationLineYPositions, false /* undo */);
wxRichTextEvent cmdEvent(
wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED,
}
case wxRICHTEXT_DELETE:
{
+ wxArrayInt optimizationLineCharPositions;
+ wxArrayInt optimizationLineYPositions;
+
+#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
+ CalculateRefreshOptimizations(optimizationLineCharPositions, optimizationLineYPositions);
+#endif
+
m_buffer->InsertFragment(GetRange().GetStart(), m_oldParagraphs);
m_buffer->UpdateRanges();
m_buffer->Invalidate(GetRange());
- UpdateAppearance(GetPosition(), true /* send update event */);
+ UpdateAppearance(GetPosition(), true, /* send update event */ & optimizationLineCharPositions, & optimizationLineYPositions, false /* undo */);
wxRichTextEvent cmdEvent(
wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED,
}
/// Update the control appearance
-void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent, wxArrayInt* optimizationLineCharPositions, wxArrayInt* optimizationLineYPositions)
+void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent, wxArrayInt* WXUNUSED(optimizationLineCharPositions), wxArrayInt* WXUNUSED(optimizationLineYPositions), bool WXUNUSED(isDoCmd))
{
if (m_ctrl)
{
if (!m_ctrl->IsFrozen())
{
m_ctrl->LayoutContent();
- m_ctrl->PositionCaret();
-
-#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
- // Find refresh rectangle if we are in a position to optimise refresh
- if (m_cmdId == wxRICHTEXT_INSERT && optimizationLineCharPositions && optimizationLineCharPositions->GetCount() > 0)
- {
- size_t i;
-
- wxSize clientSize = m_ctrl->GetClientSize();
- wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
-
- // Start/end positions
- int firstY = 0;
- int lastY = firstVisiblePt.y + clientSize.y;
-
- bool foundStart = false;
- bool foundEnd = false;
-
- // position offset - how many characters were inserted
- int positionOffset = GetRange().GetLength();
-
- // find the first line which is being drawn at the same position as it was
- // before. Since we're talking about a simple insertion, we can assume
- // that the rest of the window does not need to be redrawn.
-
- wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
- wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
- while (node)
- {
- wxRichTextParagraph* child = (wxRichTextParagraph*) node->GetData();
- wxRichTextLineList::compatibility_iterator node2 = child->GetLines().GetFirst();
- while (node2)
- {
- wxRichTextLine* line = node2->GetData();
- wxPoint pt = line->GetAbsolutePosition();
- wxRichTextRange range = line->GetAbsoluteRange();
-
- // we want to find the first line that is in the same position
- // as before. This will mean we're at the end of the changed text.
-
- if (pt.y > lastY) // going past the end of the window, no more info
- {
- node2 = wxRichTextLineList::compatibility_iterator();
- node = wxRichTextObjectList::compatibility_iterator();
- }
- else
- {
- if (!foundStart)
- {
- firstY = pt.y - firstVisiblePt.y;
- foundStart = true;
- }
-
- // search for this line being at the same position as before
- for (i = 0; i < optimizationLineCharPositions->GetCount(); i++)
- {
- if (((*optimizationLineCharPositions)[i] + positionOffset == range.GetStart()) &&
- ((*optimizationLineYPositions)[i] == pt.y))
- {
- // Stop, we're now the same as we were
- foundEnd = true;
- lastY = pt.y - firstVisiblePt.y;
-
- node2 = wxRichTextLineList::compatibility_iterator();
- node = wxRichTextObjectList::compatibility_iterator();
-
- break;
- }
- }
- }
-
- if (node2)
- node2 = node2->GetNext();
- }
-
- if (node)
- node = node->GetNext();
- }
-
- if (!foundStart)
- firstY = firstVisiblePt.y;
- if (!foundEnd)
- lastY = firstVisiblePt.y + clientSize.y;
+ // TODO Refresh the whole client area now
+ m_ctrl->Refresh(false);
- wxRect rect(firstVisiblePt.x, firstY, firstVisiblePt.x + clientSize.x, lastY - firstY);
- m_ctrl->RefreshRect(rect);
-
- // TODO: we need to make sure that lines are only drawn if in the update region. The rect
- // passed to Draw is currently used in different ways (to pass the position the content should
- // be drawn at as well as the relevant region).
- }
- else
+#if wxRICHTEXT_USE_OWN_CARET
+ m_ctrl->PositionCaret();
#endif
- m_ctrl->Refresh(false);
-
if (sendUpdateEvent)
- m_ctrl->SendTextUpdatedEvent();
+ wxTextCtrl::SendTextUpdatedEvent(m_ctrl);
}
}
}
return true;
}
+/*!
+ * wxRichTextAnchoredObject implementation
+ */
+IMPLEMENT_CLASS(wxRichTextAnchoredObject, wxRichTextObject)
+
+wxRichTextAnchoredObject::wxRichTextAnchoredObject(wxRichTextObject* parent, const wxRichTextAttr& attr):
+ wxRichTextObject(parent)
+{
+ SetAttributes(attr);
+}
+
+wxRichTextAnchoredObject::~wxRichTextAnchoredObject()
+{
+}
+
+void wxRichTextAnchoredObject::Copy(const wxRichTextAnchoredObject& obj)
+{
+ wxRichTextObject::Copy(obj);
+}
+
+void wxRichTextAnchoredObject::SetParent(wxRichTextObject* parent)
+{
+ wxRichTextObject::SetParent(parent);
+}
+
/*!
* wxRichTextImage implementation
* This object represents an image.
*/
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextImage, wxRichTextObject)
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextImage, wxRichTextAnchoredObject)
-wxRichTextImage::wxRichTextImage(const wxImage& image, wxRichTextObject* parent, wxTextAttrEx* charStyle):
- wxRichTextObject(parent)
+wxRichTextImage::wxRichTextImage(const wxImage& image, wxRichTextObject* parent, wxRichTextAttr* charStyle):
+ wxRichTextAnchoredObject(parent)
{
- m_image = image;
+ m_imageBlock.MakeImageBlockDefaultQuality(image, wxBITMAP_TYPE_PNG);
if (charStyle)
SetAttributes(*charStyle);
}
-wxRichTextImage::wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent, wxTextAttrEx* charStyle):
- wxRichTextObject(parent)
+wxRichTextImage::wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent, wxRichTextAttr* charStyle):
+ wxRichTextAnchoredObject(parent)
{
m_imageBlock = imageBlock;
- m_imageBlock.Load(m_image);
if (charStyle)
SetAttributes(*charStyle);
}
-/// Load wxImage from the block
-bool wxRichTextImage::LoadFromBlock()
+/// Create a cached image at the required size
+bool wxRichTextImage::LoadImageCache(wxDC& dc, bool resetCache)
{
- m_imageBlock.Load(m_image);
- return m_imageBlock.Ok();
-}
+ if (resetCache || !m_imageCache.IsOk() /* || m_imageCache.GetWidth() != size.x || m_imageCache.GetHeight() != size.y */)
+ {
+ if (!m_imageBlock.IsOk())
+ return false;
-/// Make block from the wxImage
-bool wxRichTextImage::MakeBlock()
-{
- if (m_imageBlock.GetImageType() == wxBITMAP_TYPE_ANY || m_imageBlock.GetImageType() == -1)
- m_imageBlock.SetImageType(wxBITMAP_TYPE_PNG);
+ wxImage image;
+ m_imageBlock.Load(image);
+ if (!image.IsOk())
+ return false;
- m_imageBlock.MakeImageBlock(m_image, m_imageBlock.GetImageType());
- return m_imageBlock.Ok();
-}
+ int width = image.GetWidth();
+ int height = image.GetHeight();
+
+ if (GetAttributes().GetTextBoxAttr().GetWidth().IsPresent() && GetAttributes().GetTextBoxAttr().GetWidth().GetValue() > 0)
+ {
+ if (GetAttributes().GetTextBoxAttr().GetWidth().GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
+ width = ConvertTenthsMMToPixels(dc, GetAttributes().GetTextBoxAttr().GetWidth().GetValue());
+ else
+ width = GetAttributes().GetTextBoxAttr().GetWidth().GetValue();
+ }
+ if (GetAttributes().GetTextBoxAttr().GetHeight().IsPresent() && GetAttributes().GetTextBoxAttr().GetHeight().GetValue() > 0)
+ {
+ if (GetAttributes().GetTextBoxAttr().GetHeight().GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
+ height = ConvertTenthsMMToPixels(dc, GetAttributes().GetTextBoxAttr().GetHeight().GetValue());
+ else
+ height = GetAttributes().GetTextBoxAttr().GetHeight().GetValue();
+ }
+
+ if (image.GetWidth() == width && image.GetHeight() == height)
+ m_imageCache = wxBitmap(image);
+ else
+ {
+ // If the original width and height is small, e.g. 400 or below,
+ // scale up and then down to improve image quality. This can make
+ // a big difference, with not much performance hit.
+ int upscaleThreshold = 400;
+ wxImage img;
+ if (image.GetWidth() <= upscaleThreshold || image.GetHeight() <= upscaleThreshold)
+ {
+ img = image.Scale(image.GetWidth()*2, image.GetHeight()*2);
+ img.Rescale(width, height, wxIMAGE_QUALITY_HIGH);
+ }
+ else
+ img = image.Scale(width, height, wxIMAGE_QUALITY_HIGH);
+ m_imageCache = wxBitmap(img);
+ }
+ }
+ return m_imageCache.IsOk();
+}
/// Draw the item
bool wxRichTextImage::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int WXUNUSED(descent), int WXUNUSED(style))
{
- if (!m_image.Ok() && m_imageBlock.Ok())
- LoadFromBlock();
-
- if (!m_image.Ok())
+ // Don't need cached size AFAIK
+ // wxSize size = GetCachedSize();
+ if (!LoadImageCache(dc))
return false;
- if (m_image.Ok() && !m_bitmap.Ok())
- m_bitmap = wxBitmap(m_image);
+ int y = rect.y + (rect.height - m_imageCache.GetHeight());
- int y = rect.y + (rect.height - m_image.GetHeight());
-
- if (m_bitmap.Ok())
- dc.DrawBitmap(m_bitmap, rect.x, y, true);
+ dc.DrawBitmap(m_imageCache, rect.x, y, true);
if (selectionRange.Contains(range.GetStart()))
{
- dc.SetBrush(*wxBLACK_BRUSH);
- dc.SetPen(*wxBLACK_PEN);
+ wxCheckSetBrush(dc, *wxBLACK_BRUSH);
+ wxCheckSetPen(dc, *wxBLACK_PEN);
dc.SetLogicalFunction(wxINVERT);
dc.DrawRectangle(rect);
dc.SetLogicalFunction(wxCOPY);
}
/// Lay the item out
-bool wxRichTextImage::Layout(wxDC& WXUNUSED(dc), const wxRect& rect, int WXUNUSED(style))
+bool wxRichTextImage::Layout(wxDC& dc, const wxRect& rect, int WXUNUSED(style))
{
- if (!m_image.Ok())
- LoadFromBlock();
+ if (!LoadImageCache(dc))
+ return false;
- if (m_image.Ok())
- {
- SetCachedSize(wxSize(m_image.GetWidth(), m_image.GetHeight()));
- SetPosition(rect.GetPosition());
- }
+ SetCachedSize(wxSize(m_imageCache.GetWidth(), m_imageCache.GetHeight()));
+ SetPosition(rect.GetPosition());
return true;
}
/// Get/set the object size for the given range. Returns false if the range
/// is invalid for this object.
-bool wxRichTextImage::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& WXUNUSED(descent), wxDC& WXUNUSED(dc), int WXUNUSED(flags), wxPoint WXUNUSED(position)) const
+bool wxRichTextImage::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& WXUNUSED(descent), wxDC& dc, int WXUNUSED(flags), wxPoint WXUNUSED(position), wxArrayInt* partialExtents) const
{
if (!range.IsWithin(GetRange()))
return false;
- if (!m_image.Ok())
+ if (!((wxRichTextImage*)this)->LoadImageCache(dc))
+ {
+ size.x = 0; size.y = 0;
+ if (partialExtents)
+ partialExtents->Add(0);
return false;
+ }
+
+ int width = m_imageCache.GetWidth();
+ int height = m_imageCache.GetHeight();
- size.x = m_image.GetWidth();
- size.y = m_image.GetHeight();
+ if (partialExtents)
+ partialExtents->Add(width);
+
+ size.x = width;
+ size.y = height;
return true;
}
/// Copy
void wxRichTextImage::Copy(const wxRichTextImage& obj)
{
- wxRichTextObject::Copy(obj);
+ wxRichTextAnchoredObject::Copy(obj);
- m_image = obj.m_image;
m_imageBlock = obj.m_imageBlock;
}
+/// Edit properties via a GUI
+bool wxRichTextImage::EditProperties(wxWindow* parent, wxRichTextBuffer* buffer)
+{
+ wxRichTextImageDialog imageDlg(wxGetTopLevelParent(parent));
+ imageDlg.SetImageObject(this, buffer);
+
+ if (imageDlg.ShowModal() == wxID_OK)
+ {
+ imageDlg.ApplyImageAttr();
+ return true;
+ }
+ else
+ return false;
+}
+
/*!
* Utilities
*
*/
/// Compare two attribute objects
-bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2)
+bool wxTextAttrEq(const wxRichTextAttr& attr1, const wxRichTextAttr& attr2)
{
return (attr1 == attr2);
}
-bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2)
+// Partial equality test taking flags into account
+bool wxTextAttrEqPartial(const wxRichTextAttr& attr1, const wxRichTextAttr& attr2)
{
- return (
- attr1.GetTextColour() == attr2.GetTextColour() &&
- attr1.GetBackgroundColour() == attr2.GetBackgroundColour() &&
- attr1.GetFont().GetPointSize() == attr2.GetFontSize() &&
- attr1.GetFont().GetStyle() == attr2.GetFontStyle() &&
- attr1.GetFont().GetWeight() == attr2.GetFontWeight() &&
- attr1.GetFont().GetFaceName() == attr2.GetFontFaceName() &&
- attr1.GetFont().GetUnderlined() == attr2.GetFontUnderlined() &&
- attr1.GetTextEffects() == attr2.GetTextEffects() &&
- attr1.GetTextEffectFlags() == attr2.GetTextEffectFlags() &&
- attr1.GetAlignment() == attr2.GetAlignment() &&
- attr1.GetLeftIndent() == attr2.GetLeftIndent() &&
- attr1.GetRightIndent() == attr2.GetRightIndent() &&
- attr1.GetLeftSubIndent() == attr2.GetLeftSubIndent() &&
- wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()) &&
- attr1.GetLineSpacing() == attr2.GetLineSpacing() &&
- attr1.GetParagraphSpacingAfter() == attr2.GetParagraphSpacingAfter() &&
- attr1.GetParagraphSpacingBefore() == attr2.GetParagraphSpacingBefore() &&
- attr1.GetBulletStyle() == attr2.GetBulletStyle() &&
- attr1.GetBulletNumber() == attr2.GetBulletNumber() &&
- attr1.GetBulletText() == attr2.GetBulletText() &&
- attr1.GetBulletName() == attr2.GetBulletName() &&
- attr1.GetBulletFont() == attr2.GetBulletFont() &&
- attr1.GetOutlineLevel() == attr2.GetOutlineLevel() &&
- attr1.GetCharacterStyleName() == attr2.GetCharacterStyleName() &&
- attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName() &&
- attr1.GetListStyleName() == attr2.GetListStyleName() &&
- attr1.HasPageBreak() == attr2.HasPageBreak());
-}
-
-/// Compare two attribute objects, but take into account the flags
-/// specifying attributes of interest.
-bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2, int flags)
-{
- if ((flags & wxTEXT_ATTR_TEXT_COLOUR) && attr1.GetTextColour() != attr2.GetTextColour())
- return false;
-
- if ((flags & wxTEXT_ATTR_BACKGROUND_COLOUR) && attr1.GetBackgroundColour() != attr2.GetBackgroundColour())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_FACE) && attr1.GetFont().Ok() && attr2.GetFont().Ok() &&
- attr1.GetFont().GetFaceName() != attr2.GetFont().GetFaceName())
- return false;
+ return attr1.EqPartial(attr2);
+}
- if ((flags & wxTEXT_ATTR_FONT_SIZE) && attr1.GetFont().Ok() && attr2.GetFont().Ok() &&
- attr1.GetFont().GetPointSize() != attr2.GetFont().GetPointSize())
+/// Compare tabs
+bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2)
+{
+ if (tabs1.GetCount() != tabs2.GetCount())
return false;
- if ((flags & wxTEXT_ATTR_FONT_WEIGHT) && attr1.GetFont().Ok() && attr2.GetFont().Ok() &&
- attr1.GetFont().GetWeight() != attr2.GetFont().GetWeight())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_ITALIC) && attr1.GetFont().Ok() && attr2.GetFont().Ok() &&
- attr1.GetFont().GetStyle() != attr2.GetFont().GetStyle())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_UNDERLINE) && attr1.GetFont().Ok() && attr2.GetFont().Ok() &&
- attr1.GetFont().GetUnderlined() != attr2.GetFont().GetUnderlined())
- return false;
-
- if ((flags & wxTEXT_ATTR_ALIGNMENT) && attr1.GetAlignment() != attr2.GetAlignment())
- return false;
-
- if ((flags & wxTEXT_ATTR_LEFT_INDENT) &&
- ((attr1.GetLeftIndent() != attr2.GetLeftIndent()) || (attr1.GetLeftSubIndent() != attr2.GetLeftSubIndent())))
- return false;
-
- if ((flags & wxTEXT_ATTR_RIGHT_INDENT) &&
- (attr1.GetRightIndent() != attr2.GetRightIndent()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PARA_SPACING_AFTER) &&
- (attr1.GetParagraphSpacingAfter() != attr2.GetParagraphSpacingAfter()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
- (attr1.GetParagraphSpacingBefore() != attr2.GetParagraphSpacingBefore()))
- return false;
-
- if ((flags & wxTEXT_ATTR_LINE_SPACING) &&
- (attr1.GetLineSpacing() != attr2.GetLineSpacing()))
- return false;
-
- if ((flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
- (attr1.GetCharacterStyleName() != attr2.GetCharacterStyleName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
- (attr1.GetParagraphStyleName() != attr2.GetParagraphStyleName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
- (attr1.GetListStyleName() != attr2.GetListStyleName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
- (attr1.GetBulletStyle() != attr2.GetBulletStyle()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_NUMBER) &&
- (attr1.GetBulletNumber() != attr2.GetBulletNumber()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_TEXT) &&
- (attr1.GetBulletText() != attr2.GetBulletText()) &&
- (attr1.GetBulletFont() != attr2.GetBulletFont()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
- (attr1.GetBulletName() != attr2.GetBulletName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_TABS) &&
- !wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PAGE_BREAK) &&
- (attr1.HasPageBreak() != attr2.HasPageBreak()))
- return false;
-
- if (flags & wxTEXT_ATTR_EFFECTS)
+ size_t i;
+ for (i = 0; i < tabs1.GetCount(); i++)
{
- if (attr1.HasTextEffects() != attr2.HasTextEffects())
- return false;
- if (!wxRichTextBitlistsEqPartial(attr1.GetTextEffects(), attr2.GetTextEffects(), attr2.GetTextEffectFlags()))
+ if (tabs1[i] != tabs2[i])
return false;
}
-
- if ((flags & wxTEXT_ATTR_OUTLINE_LEVEL) &&
- (attr1.GetOutlineLevel() != attr2.GetOutlineLevel()))
- return false;
-
return true;
}
-bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2, int flags)
+bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith)
{
- if ((flags & wxTEXT_ATTR_TEXT_COLOUR) && attr1.GetTextColour() != attr2.GetTextColour())
- return false;
-
- if ((flags & wxTEXT_ATTR_BACKGROUND_COLOUR) && attr1.GetBackgroundColour() != attr2.GetBackgroundColour())
- return false;
-
- if ((flags & (wxTEXT_ATTR_FONT)) && !attr1.GetFont().Ok())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_FACE) && attr1.GetFont().Ok() &&
- attr1.GetFont().GetFaceName() != attr2.GetFontFaceName())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_SIZE) && attr1.GetFont().Ok() &&
- attr1.GetFont().GetPointSize() != attr2.GetFontSize())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_WEIGHT) && attr1.GetFont().Ok() &&
- attr1.GetFont().GetWeight() != attr2.GetFontWeight())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_ITALIC) && attr1.GetFont().Ok() &&
- attr1.GetFont().GetStyle() != attr2.GetFontStyle())
- return false;
-
- if ((flags & wxTEXT_ATTR_FONT_UNDERLINE) && attr1.GetFont().Ok() &&
- attr1.GetFont().GetUnderlined() != attr2.GetFontUnderlined())
- return false;
-
- if ((flags & wxTEXT_ATTR_ALIGNMENT) && attr1.GetAlignment() != attr2.GetAlignment())
- return false;
-
- if ((flags & wxTEXT_ATTR_LEFT_INDENT) &&
- ((attr1.GetLeftIndent() != attr2.GetLeftIndent()) || (attr1.GetLeftSubIndent() != attr2.GetLeftSubIndent())))
- return false;
-
- if ((flags & wxTEXT_ATTR_RIGHT_INDENT) &&
- (attr1.GetRightIndent() != attr2.GetRightIndent()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PARA_SPACING_AFTER) &&
- (attr1.GetParagraphSpacingAfter() != attr2.GetParagraphSpacingAfter()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
- (attr1.GetParagraphSpacingBefore() != attr2.GetParagraphSpacingBefore()))
- return false;
-
- if ((flags & wxTEXT_ATTR_LINE_SPACING) &&
- (attr1.GetLineSpacing() != attr2.GetLineSpacing()))
- return false;
-
- if ((flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
- (attr1.GetCharacterStyleName() != attr2.GetCharacterStyleName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
- (attr1.GetParagraphStyleName() != attr2.GetParagraphStyleName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
- (attr1.GetListStyleName() != attr2.GetListStyleName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
- (attr1.GetBulletStyle() != attr2.GetBulletStyle()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_NUMBER) &&
- (attr1.GetBulletNumber() != attr2.GetBulletNumber()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_TEXT) &&
- (attr1.GetBulletText() != attr2.GetBulletText()) &&
- (attr1.GetBulletFont() != attr2.GetBulletFont()))
- return false;
-
- if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
- (attr1.GetBulletName() != attr2.GetBulletName()))
- return false;
-
- if ((flags & wxTEXT_ATTR_TABS) &&
- !wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()))
- return false;
+ return destStyle.Apply(style, compareWith);
+}
- if ((flags & wxTEXT_ATTR_PAGE_BREAK) &&
- (attr1.HasPageBreak() != attr2.HasPageBreak()))
- return false;
+// Remove attributes
+bool wxRichTextRemoveStyle(wxRichTextAttr& destStyle, const wxRichTextAttr& style)
+{
+ return destStyle.RemoveStyle(style);
+}
- if (flags & wxTEXT_ATTR_EFFECTS)
- {
- if (attr1.HasTextEffects() != attr2.HasTextEffects())
- return false;
- if (!wxRichTextBitlistsEqPartial(attr1.GetTextEffects(), attr2.GetTextEffects(), attr2.GetTextEffectFlags()))
- return false;
- }
+/// Combine two bitlists, specifying the bits of interest with separate flags.
+bool wxRichTextCombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB)
+{
+ return wxRichTextAttr::CombineBitlists(valueA, valueB, flagsA, flagsB);
+}
- if ((flags & wxTEXT_ATTR_OUTLINE_LEVEL) &&
- (attr1.GetOutlineLevel() != attr2.GetOutlineLevel()))
- return false;
+/// Compare two bitlists
+bool wxRichTextBitlistsEqPartial(int valueA, int valueB, int flags)
+{
+ return wxRichTextAttr::BitlistsEqPartial(valueA, valueB, flags);
+}
- return true;
+/// Split into paragraph and character styles
+bool wxRichTextSplitParaCharStyles(const wxRichTextAttr& style, wxRichTextAttr& parStyle, wxRichTextAttr& charStyle)
+{
+ return wxRichTextAttr::SplitParaCharStyles(style, parStyle, charStyle);
}
-/// Compare tabs
-bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2)
+/// Convert a decimal to Roman numerals
+wxString wxRichTextDecimalToRoman(long n)
{
- if (tabs1.GetCount() != tabs2.GetCount())
- return false;
+ static wxArrayInt decimalNumbers;
+ static wxArrayString romanNumbers;
- size_t i;
- for (i = 0; i < tabs1.GetCount(); i++)
+ // Clean up arrays
+ if (n == -1)
{
- if (tabs1[i] != tabs2[i])
- return false;
+ decimalNumbers.Clear();
+ romanNumbers.Clear();
+ return wxEmptyString;
}
- return true;
-}
-/// Apply one style to another
-bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxTextAttrEx& style)
-{
- // Whole font
- if (style.GetFont().Ok() && ((style.GetFlags() & (wxTEXT_ATTR_FONT)) == (wxTEXT_ATTR_FONT)))
- destStyle.SetFont(style.GetFont());
- else if (style.GetFont().Ok())
+ if (decimalNumbers.GetCount() == 0)
{
- wxFont font = destStyle.GetFont();
-
- if (style.GetFlags() & wxTEXT_ATTR_FONT_FACE)
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
- font.SetFaceName(style.GetFont().GetFaceName());
- }
-
- if (style.GetFlags() & wxTEXT_ATTR_FONT_SIZE)
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
- font.SetPointSize(style.GetFont().GetPointSize());
- }
+ #define wxRichTextAddDecRom(n, r) decimalNumbers.Add(n); romanNumbers.Add(r);
- if (style.GetFlags() & wxTEXT_ATTR_FONT_ITALIC)
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
- font.SetStyle(style.GetFont().GetStyle());
- }
+ wxRichTextAddDecRom(1000, wxT("M"));
+ wxRichTextAddDecRom(900, wxT("CM"));
+ wxRichTextAddDecRom(500, wxT("D"));
+ wxRichTextAddDecRom(400, wxT("CD"));
+ wxRichTextAddDecRom(100, wxT("C"));
+ wxRichTextAddDecRom(90, wxT("XC"));
+ wxRichTextAddDecRom(50, wxT("L"));
+ wxRichTextAddDecRom(40, wxT("XL"));
+ wxRichTextAddDecRom(10, wxT("X"));
+ wxRichTextAddDecRom(9, wxT("IX"));
+ wxRichTextAddDecRom(5, wxT("V"));
+ wxRichTextAddDecRom(4, wxT("IV"));
+ wxRichTextAddDecRom(1, wxT("I"));
+ }
- if (style.GetFlags() & wxTEXT_ATTR_FONT_WEIGHT)
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
- font.SetWeight(style.GetFont().GetWeight());
- }
+ int i = 0;
+ wxString roman;
- if (style.GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE)
+ while (n > 0 && i < 13)
+ {
+ if (n >= decimalNumbers[i])
{
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
- font.SetUnderlined(style.GetFont().GetUnderlined());
+ n -= decimalNumbers[i];
+ roman += romanNumbers[i];
}
-
- if (font != destStyle.GetFont())
+ else
{
- int oldFlags = destStyle.GetFlags();
-
- destStyle.SetFont(font);
-
- destStyle.SetFlags(oldFlags);
+ i ++;
}
}
+ if (roman.IsEmpty())
+ roman = wxT("0");
+ return roman;
+}
- if ( style.GetTextColour().Ok() && style.HasTextColour())
- destStyle.SetTextColour(style.GetTextColour());
-
- if ( style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
- destStyle.SetBackgroundColour(style.GetBackgroundColour());
+/*!
+ * wxRichTextFileHandler
+ * Base class for file handlers
+ */
- if (style.HasAlignment())
- destStyle.SetAlignment(style.GetAlignment());
+IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject)
- if (style.HasTabs())
- destStyle.SetTabs(style.GetTabs());
+#if wxUSE_FFILE && wxUSE_STREAMS
+bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename)
+{
+ wxFFileInputStream stream(filename);
+ if (stream.Ok())
+ return LoadFile(buffer, stream);
- if (style.HasLeftIndent())
- destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ return false;
+}
- if (style.HasRightIndent())
- destStyle.SetRightIndent(style.GetRightIndent());
+bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& filename)
+{
+ wxFFileOutputStream stream(filename);
+ if (stream.Ok())
+ return SaveFile(buffer, stream);
- if (style.HasParagraphSpacingAfter())
- destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ return false;
+}
+#endif // wxUSE_FFILE && wxUSE_STREAMS
- if (style.HasParagraphSpacingBefore())
- destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+/// Can we handle this filename (if using files)? By default, checks the extension.
+bool wxRichTextFileHandler::CanHandle(const wxString& filename) const
+{
+ wxString path, file, ext;
+ wxFileName::SplitPath(filename, & path, & file, & ext);
- if (style.HasLineSpacing())
- destStyle.SetLineSpacing(style.GetLineSpacing());
+ return (ext.Lower() == GetExtension());
+}
- if (style.HasCharacterStyleName())
- destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+/*!
+ * wxRichTextTextHandler
+ * Plain text handler
+ */
- if (style.HasParagraphStyleName())
- destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+IMPLEMENT_CLASS(wxRichTextPlainTextHandler, wxRichTextFileHandler)
- if (style.HasListStyleName())
- destStyle.SetListStyleName(style.GetListStyleName());
+#if wxUSE_STREAMS
+bool wxRichTextPlainTextHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream)
+{
+ if (!stream.IsOk())
+ return false;
- if (style.HasBulletStyle())
- destStyle.SetBulletStyle(style.GetBulletStyle());
+ wxString str;
+ int lastCh = 0;
- if (style.HasBulletText())
+ while (!stream.Eof())
{
- destStyle.SetBulletText(style.GetBulletText());
- destStyle.SetBulletFont(style.GetBulletFont());
- }
+ int ch = stream.GetC();
- if (style.HasBulletName())
- destStyle.SetBulletName(style.GetBulletName());
+ if (!stream.Eof())
+ {
+ if (ch == 10 && lastCh != 13)
+ str += wxT('\n');
- if (style.HasBulletNumber())
- destStyle.SetBulletNumber(style.GetBulletNumber());
+ if (ch > 0 && ch != 10)
+ str += wxChar(ch);
- if (style.HasURL())
- destStyle.SetURL(style.GetURL());
+ lastCh = ch;
+ }
+ }
- if (style.HasPageBreak())
- destStyle.SetPageBreak();
+ buffer->ResetAndClearCommands();
+ buffer->Clear();
+ buffer->AddParagraphs(str);
+ buffer->UpdateRanges();
- if (style.HasTextEffects())
- {
- int destBits = destStyle.GetTextEffects();
- int destFlags = destStyle.GetTextEffectFlags();
+ return true;
+}
- int srcBits = style.GetTextEffects();
- int srcFlags = style.GetTextEffectFlags();
+bool wxRichTextPlainTextHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream)
+{
+ if (!stream.IsOk())
+ return false;
- wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);
+ wxString text = buffer->GetText();
- destStyle.SetTextEffects(destBits);
- destStyle.SetTextEffectFlags(destFlags);
- }
+ wxString newLine = wxRichTextLineBreakChar;
+ text.Replace(newLine, wxT("\n"));
- if (style.HasOutlineLevel())
- destStyle.SetOutlineLevel(style.GetOutlineLevel());
+ wxCharBuffer buf = text.ToAscii();
+ stream.Write((const char*) buf, text.length());
return true;
}
+#endif // wxUSE_STREAMS
+
+/*
+ * Stores information about an image, in binary in-memory form
+ */
-bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxTextAttrEx& style)
+wxRichTextImageBlock::wxRichTextImageBlock()
{
- wxTextAttrEx destStyle2 = destStyle;
- wxRichTextApplyStyle(destStyle2, style);
- destStyle = destStyle2;
- return true;
+ Init();
}
-bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith)
+wxRichTextImageBlock::wxRichTextImageBlock(const wxRichTextImageBlock& block):wxObject()
{
- destStyle = destStyle.Combine(style, compareWith);
- return true;
+ Init();
+ Copy(block);
}
-bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith)
+wxRichTextImageBlock::~wxRichTextImageBlock()
{
- // Whole font. Avoiding setting individual attributes if possible, since
- // it recreates the font each time.
- if (((style.GetFlags() & (wxTEXT_ATTR_FONT)) == (wxTEXT_ATTR_FONT)) && !compareWith)
- {
- destStyle.SetFont(wxFont(style.GetFontSize(), destStyle.GetFont().Ok() ? destStyle.GetFont().GetFamily() : wxDEFAULT,
- style.GetFontStyle(), style.GetFontWeight(), style.GetFontUnderlined(), style.GetFontFaceName()));
- }
- else if (style.GetFlags() & (wxTEXT_ATTR_FONT))
- {
- wxFont font = destStyle.GetFont();
+ wxDELETEA(m_data);
+}
- if (style.GetFlags() & wxTEXT_ATTR_FONT_FACE)
- {
- if (compareWith && compareWith->HasFontFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName())
- {
- // The same as currently displayed, so don't set
- }
- else
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
- font.SetFaceName(style.GetFontFaceName());
- }
- }
+void wxRichTextImageBlock::Init()
+{
+ m_data = NULL;
+ m_dataSize = 0;
+ m_imageType = wxBITMAP_TYPE_INVALID;
+}
- if (style.GetFlags() & wxTEXT_ATTR_FONT_SIZE)
- {
- if (compareWith && compareWith->HasFontSize() && compareWith->GetFontSize() == style.GetFontSize())
- {
- // The same as currently displayed, so don't set
- }
- else
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
- font.SetPointSize(style.GetFontSize());
- }
- }
-
- if (style.GetFlags() & wxTEXT_ATTR_FONT_ITALIC)
- {
- if (compareWith && compareWith->HasFontItalic() && compareWith->GetFontStyle() == style.GetFontStyle())
- {
- // The same as currently displayed, so don't set
- }
- else
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
- font.SetStyle(style.GetFontStyle());
- }
- }
+void wxRichTextImageBlock::Clear()
+{
+ wxDELETEA(m_data);
+ m_dataSize = 0;
+ m_imageType = wxBITMAP_TYPE_INVALID;
+}
- if (style.GetFlags() & wxTEXT_ATTR_FONT_WEIGHT)
- {
- if (compareWith && compareWith->HasFontWeight() && compareWith->GetFontWeight() == style.GetFontWeight())
- {
- // The same as currently displayed, so don't set
- }
- else
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
- font.SetWeight(style.GetFontWeight());
- }
- }
- if (style.GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE)
- {
- if (compareWith && compareWith->HasFontUnderlined() && compareWith->GetFontUnderlined() == style.GetFontUnderlined())
- {
- // The same as currently displayed, so don't set
- }
- else
- {
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
- font.SetUnderlined(style.GetFontUnderlined());
- }
- }
+// Load the original image into a memory block.
+// If the image is not a JPEG, we must convert it into a JPEG
+// to conserve space.
+// If it's not a JPEG we can make use of 'image', already scaled, so we don't have to
+// load the image a 2nd time.
- if (font != destStyle.GetFont())
- {
- int oldFlags = destStyle.GetFlags();
+bool wxRichTextImageBlock::MakeImageBlock(const wxString& filename, wxBitmapType imageType,
+ wxImage& image, bool convertToJPEG)
+{
+ m_imageType = imageType;
- destStyle.SetFont(font);
+ wxString filenameToRead(filename);
+ bool removeFile = false;
- destStyle.SetFlags(oldFlags);
- }
- }
+ if (imageType == wxBITMAP_TYPE_INVALID)
+ return false; // Could not determine image type
- if (style.GetTextColour().Ok() && style.HasTextColour())
+ if ((imageType != wxBITMAP_TYPE_JPEG) && convertToJPEG)
{
- if (!(compareWith && compareWith->HasTextColour() && compareWith->GetTextColour() == style.GetTextColour()))
- destStyle.SetTextColour(style.GetTextColour());
- }
+ wxString tempFile =
+ wxFileName::CreateTempFileName(_("image"));
- if (style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
- {
- if (!(compareWith && compareWith->HasBackgroundColour() && compareWith->GetBackgroundColour() == style.GetBackgroundColour()))
- destStyle.SetBackgroundColour(style.GetBackgroundColour());
- }
+ wxASSERT(!tempFile.IsEmpty());
- if (style.HasAlignment())
- {
- if (!(compareWith && compareWith->HasAlignment() && compareWith->GetAlignment() == style.GetAlignment()))
- destStyle.SetAlignment(style.GetAlignment());
- }
+ image.SaveFile(tempFile, wxBITMAP_TYPE_JPEG);
+ filenameToRead = tempFile;
+ removeFile = true;
- if (style.HasTabs())
- {
- if (!(compareWith && compareWith->HasTabs() && wxRichTextTabsEq(compareWith->GetTabs(), style.GetTabs())))
- destStyle.SetTabs(style.GetTabs());
+ m_imageType = wxBITMAP_TYPE_JPEG;
}
+ wxFile file;
+ if (!file.Open(filenameToRead))
+ return false;
- if (style.HasLeftIndent())
- {
- if (!(compareWith && compareWith->HasLeftIndent() && compareWith->GetLeftIndent() == style.GetLeftIndent()
- && compareWith->GetLeftSubIndent() == style.GetLeftSubIndent()))
- destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
- }
+ m_dataSize = (size_t) file.Length();
+ file.Close();
- if (style.HasRightIndent())
- {
- if (!(compareWith && compareWith->HasRightIndent() && compareWith->GetRightIndent() == style.GetRightIndent()))
- destStyle.SetRightIndent(style.GetRightIndent());
- }
+ if (m_data)
+ delete[] m_data;
+ m_data = ReadBlock(filenameToRead, m_dataSize);
- if (style.HasParagraphSpacingAfter())
- {
- if (!(compareWith && compareWith->HasParagraphSpacingAfter() && compareWith->GetParagraphSpacingAfter() == style.GetParagraphSpacingAfter()))
- destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
- }
+ if (removeFile)
+ wxRemoveFile(filenameToRead);
- if (style.HasParagraphSpacingBefore())
- {
- if (!(compareWith && compareWith->HasParagraphSpacingBefore() && compareWith->GetParagraphSpacingBefore() == style.GetParagraphSpacingBefore()))
- destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
- }
+ return (m_data != NULL);
+}
- if (style.HasLineSpacing())
- {
- if (!(compareWith && compareWith->HasLineSpacing() && compareWith->GetLineSpacing() == style.GetLineSpacing()))
- destStyle.SetLineSpacing(style.GetLineSpacing());
- }
+// Make an image block from the wxImage in the given
+// format.
+bool wxRichTextImageBlock::MakeImageBlock(wxImage& image, wxBitmapType imageType, int quality)
+{
+ image.SetOption(wxT("quality"), quality);
- if (style.HasCharacterStyleName())
- {
- if (!(compareWith && compareWith->HasCharacterStyleName() && compareWith->GetCharacterStyleName() == style.GetCharacterStyleName()))
- destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
- }
+ if (imageType == wxBITMAP_TYPE_INVALID)
+ return false; // Could not determine image type
- if (style.HasParagraphStyleName())
- {
- if (!(compareWith && compareWith->HasParagraphStyleName() && compareWith->GetParagraphStyleName() == style.GetParagraphStyleName()))
- destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
- }
+ return DoMakeImageBlock(image, imageType);
+}
- if (style.HasListStyleName())
- {
- if (!(compareWith && compareWith->HasListStyleName() && compareWith->GetListStyleName() == style.GetListStyleName()))
- destStyle.SetListStyleName(style.GetListStyleName());
- }
+// Uses a const wxImage for efficiency, but can't set quality (only relevant for JPEG)
+bool wxRichTextImageBlock::MakeImageBlockDefaultQuality(const wxImage& image, wxBitmapType imageType)
+{
+ if (imageType == wxBITMAP_TYPE_INVALID)
+ return false; // Could not determine image type
- if (style.HasBulletStyle())
- {
- if (!(compareWith && compareWith->HasBulletStyle() && compareWith->GetBulletStyle() == style.GetBulletStyle()))
- destStyle.SetBulletStyle(style.GetBulletStyle());
- }
+ return DoMakeImageBlock(image, imageType);
+}
- if (style.HasBulletText())
+// Makes the image block
+bool wxRichTextImageBlock::DoMakeImageBlock(const wxImage& image, wxBitmapType imageType)
+{
+ wxMemoryOutputStream memStream;
+ if (!image.SaveFile(memStream, imageType))
{
- if (!(compareWith && compareWith->HasBulletText() && compareWith->GetBulletText() == style.GetBulletText()))
- {
- destStyle.SetBulletText(style.GetBulletText());
- destStyle.SetBulletFont(style.GetBulletFont());
- }
+ return false;
}
- if (style.HasBulletNumber())
- {
- if (!(compareWith && compareWith->HasBulletNumber() && compareWith->GetBulletNumber() == style.GetBulletNumber()))
- destStyle.SetBulletNumber(style.GetBulletNumber());
- }
+ unsigned char* block = new unsigned char[memStream.GetSize()];
+ if (!block)
+ return NULL;
- if (style.HasBulletName())
- {
- if (!(compareWith && compareWith->HasBulletName() && compareWith->GetBulletName() == style.GetBulletName()))
- destStyle.SetBulletName(style.GetBulletName());
- }
+ if (m_data)
+ delete[] m_data;
+ m_data = block;
- if (style.HasURL())
- {
- if (!(compareWith && compareWith->HasURL() && compareWith->GetURL() == style.GetURL()))
- destStyle.SetURL(style.GetURL());
- }
+ m_imageType = imageType;
+ m_dataSize = memStream.GetSize();
- if (style.HasPageBreak())
- {
- if (!(compareWith && compareWith->HasPageBreak()))
- destStyle.SetPageBreak();
- }
+ memStream.CopyTo(m_data, m_dataSize);
- if (style.HasTextEffects())
- {
- if (!(compareWith && compareWith->HasTextEffects() && compareWith->GetTextEffects() == style.GetTextEffects()))
- {
- int destBits = destStyle.GetTextEffects();
- int destFlags = destStyle.GetTextEffectFlags();
+ return (m_data != NULL);
+}
- int srcBits = style.GetTextEffects();
- int srcFlags = style.GetTextEffectFlags();
+// Write to a file
+bool wxRichTextImageBlock::Write(const wxString& filename)
+{
+ return WriteBlock(filename, m_data, m_dataSize);
+}
- wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);
+void wxRichTextImageBlock::Copy(const wxRichTextImageBlock& block)
+{
+ m_imageType = block.m_imageType;
+ wxDELETEA(m_data);
+ m_dataSize = block.m_dataSize;
+ if (m_dataSize == 0)
+ return;
- destStyle.SetTextEffects(destBits);
- destStyle.SetTextEffectFlags(destFlags);
- }
- }
+ m_data = new unsigned char[m_dataSize];
+ unsigned int i;
+ for (i = 0; i < m_dataSize; i++)
+ m_data[i] = block.m_data[i];
+}
+
+//// Operators
+void wxRichTextImageBlock::operator=(const wxRichTextImageBlock& block)
+{
+ Copy(block);
+}
+
+// Load a wxImage from the block
+bool wxRichTextImageBlock::Load(wxImage& image)
+{
+ if (!m_data)
+ return false;
+
+ // Read in the image.
+#if wxUSE_STREAMS
+ wxMemoryInputStream mstream(m_data, m_dataSize);
+ bool success = image.LoadFile(mstream, GetImageType());
+#else
+ wxString tempFile = wxFileName::CreateTempFileName(_("image"));
+ wxASSERT(!tempFile.IsEmpty());
- if (style.HasOutlineLevel())
+ if (!WriteBlock(tempFile, m_data, m_dataSize))
{
- if (!(compareWith && compareWith->HasOutlineLevel() && compareWith->GetOutlineLevel() == style.GetOutlineLevel()))
- destStyle.SetOutlineLevel(style.GetOutlineLevel());
+ return false;
}
+ success = image.LoadFile(tempFile, GetImageType());
+ wxRemoveFile(tempFile);
+#endif
- return true;
+ return success;
}
-// Remove attributes
-bool wxRichTextRemoveStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style)
+// Write data in hex to a stream
+bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
{
- int flags = style.GetFlags();
- int destFlags = destStyle.GetFlags();
+ const int bufSize = 512;
+ char buf[bufSize+1];
+
+ int left = m_dataSize;
+ int n, i, j;
+ j = 0;
+ while (left > 0)
+ {
+ if (left*2 > bufSize)
+ {
+ n = bufSize; left -= (bufSize/2);
+ }
+ else
+ {
+ n = left*2; left = 0;
+ }
- destStyle.SetFlags(destFlags & ~flags);
+ char* b = buf;
+ for (i = 0; i < (n/2); i++)
+ {
+ wxDecToHex(m_data[j], b, b+1);
+ b += 2; j ++;
+ }
+ buf[n] = 0;
+ stream.Write((const char*) buf, n);
+ }
return true;
}
-/// Combine two bitlists, specifying the bits of interest with separate flags.
-bool wxRichTextCombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB)
+// Read data in hex from a stream
+bool wxRichTextImageBlock::ReadHex(wxInputStream& stream, int length, wxBitmapType imageType)
{
- // We want to apply B's bits to A, taking into account each's flags which indicate which bits
- // are to be taken into account. A zero in B's bits should reset that bit in A but only if B's flags
- // indicate it.
+ int dataSize = length/2;
- // First, reset the 0 bits from B. We make a mask so we're only dealing with B's zero
- // bits at this point, ignoring any 1 bits in B or 0 bits in B that are not relevant.
- int valueA2 = ~(~valueB & flagsB) & valueA;
+ if (m_data)
+ delete[] m_data;
+
+ // create a null terminated temporary string:
+ char str[3];
+ str[2] = '\0';
+
+ m_data = new unsigned char[dataSize];
+ int i;
+ for (i = 0; i < dataSize; i ++)
+ {
+ str[0] = (char)stream.GetC();
+ str[1] = (char)stream.GetC();
- // Now combine the 1 bits.
- int valueA3 = (valueB & flagsB) | valueA2;
+ m_data[i] = (unsigned char)wxHexToDec(str);
+ }
- valueA = valueA3;
- flagsA = (flagsA | flagsB);
+ m_dataSize = dataSize;
+ m_imageType = imageType;
return true;
}
-/// Compare two bitlists
-bool wxRichTextBitlistsEqPartial(int valueA, int valueB, int flags)
+// Allocate and read from stream as a block of memory
+unsigned char* wxRichTextImageBlock::ReadBlock(wxInputStream& stream, size_t size)
{
- int relevantBitsA = valueA & flags;
- int relevantBitsB = valueB & flags;
- return (relevantBitsA != relevantBitsB);
+ unsigned char* block = new unsigned char[size];
+ if (!block)
+ return NULL;
+
+ stream.Read(block, size);
+
+ return block;
}
-/// Split into paragraph and character styles
-bool wxRichTextSplitParaCharStyles(const wxTextAttrEx& style, wxTextAttrEx& parStyle, wxTextAttrEx& charStyle)
+unsigned char* wxRichTextImageBlock::ReadBlock(const wxString& filename, size_t size)
{
- wxTextAttrEx defaultCharStyle1(style);
- wxTextAttrEx defaultParaStyle1(style);
- defaultCharStyle1.SetFlags(defaultCharStyle1.GetFlags()&wxTEXT_ATTR_CHARACTER);
- defaultParaStyle1.SetFlags(defaultParaStyle1.GetFlags()&wxTEXT_ATTR_PARAGRAPH);
-
- wxRichTextApplyStyle(charStyle, defaultCharStyle1);
- wxRichTextApplyStyle(parStyle, defaultParaStyle1);
+ wxFileInputStream stream(filename);
+ if (!stream.Ok())
+ return NULL;
- return true;
+ return ReadBlock(stream, size);
}
-void wxSetFontPreservingStyles(wxTextAttr& attr, const wxFont& font)
+// Write memory block to stream
+bool wxRichTextImageBlock::WriteBlock(wxOutputStream& stream, unsigned char* block, size_t size)
{
- long flags = attr.GetFlags();
- attr.SetFont(font);
- attr.SetFlags(flags);
+ stream.Write((void*) block, size);
+ return stream.IsOk();
+
}
-/// Convert a decimal to Roman numerals
-wxString wxRichTextDecimalToRoman(long n)
+// Write memory block to file
+bool wxRichTextImageBlock::WriteBlock(const wxString& filename, unsigned char* block, size_t size)
{
- static wxArrayInt decimalNumbers;
- static wxArrayString romanNumbers;
+ wxFileOutputStream outStream(filename);
+ if (!outStream.Ok())
+ return false;
- // Clean up arrays
- if (n == -1)
- {
- decimalNumbers.Clear();
- romanNumbers.Clear();
+ return WriteBlock(outStream, block, size);
+}
+
+// Gets the extension for the block's type
+wxString wxRichTextImageBlock::GetExtension() const
+{
+ wxImageHandler* handler = wxImage::FindHandler(GetImageType());
+ if (handler)
+ return handler->GetExtension();
+ else
return wxEmptyString;
- }
+}
- if (decimalNumbers.GetCount() == 0)
- {
- #define wxRichTextAddDecRom(n, r) decimalNumbers.Add(n); romanNumbers.Add(r);
-
- wxRichTextAddDecRom(1000, wxT("M"));
- wxRichTextAddDecRom(900, wxT("CM"));
- wxRichTextAddDecRom(500, wxT("D"));
- wxRichTextAddDecRom(400, wxT("CD"));
- wxRichTextAddDecRom(100, wxT("C"));
- wxRichTextAddDecRom(90, wxT("XC"));
- wxRichTextAddDecRom(50, wxT("L"));
- wxRichTextAddDecRom(40, wxT("XL"));
- wxRichTextAddDecRom(10, wxT("X"));
- wxRichTextAddDecRom(9, wxT("IX"));
- wxRichTextAddDecRom(5, wxT("V"));
- wxRichTextAddDecRom(4, wxT("IV"));
- wxRichTextAddDecRom(1, wxT("I"));
- }
-
- int i = 0;
- wxString roman;
-
- while (n > 0 && i < 13)
- {
- if (n >= decimalNumbers[i])
- {
- n -= decimalNumbers[i];
- roman += romanNumbers[i];
- }
- else
- {
- i ++;
- }
- }
- if (roman.IsEmpty())
- roman = wxT("0");
- return roman;
-}
+#if wxUSE_DATAOBJ
/*!
- * wxRichTextAttr stores attributes without a wxFont object, so is a much more
- * efficient way to query styles.
+ * The data object for a wxRichTextBuffer
*/
-// ctors
-wxRichTextAttr::wxRichTextAttr(const wxColour& colText,
- const wxColour& colBack,
- wxTextAttrAlignment alignment): m_textAlignment(alignment), m_colText(colText), m_colBack(colBack)
-{
- Init();
-
- if (m_colText.Ok()) m_flags |= wxTEXT_ATTR_TEXT_COLOUR;
- if (m_colBack.Ok()) m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR;
- if (alignment != wxTEXT_ALIGNMENT_DEFAULT)
- m_flags |= wxTEXT_ATTR_ALIGNMENT;
-}
-
-wxRichTextAttr::wxRichTextAttr(const wxTextAttrEx& attr)
-{
- Init();
-
- (*this) = attr;
-}
-
-wxRichTextAttr::wxRichTextAttr(const wxRichTextAttr& attr)
-{
- Copy(attr);
-}
-
-// operations
-void wxRichTextAttr::Init()
-{
- m_textAlignment = wxTEXT_ALIGNMENT_DEFAULT;
- m_flags = 0;
- m_leftIndent = 0;
- m_leftSubIndent = 0;
- m_rightIndent = 0;
-
- m_fontSize = 12;
- m_fontStyle = wxNORMAL;
- m_fontWeight = wxNORMAL;
- m_fontUnderlined = false;
-
- m_paragraphSpacingAfter = 0;
- m_paragraphSpacingBefore = 0;
- m_lineSpacing = 0;
- m_bulletStyle = wxTEXT_ATTR_BULLET_STYLE_NONE;
- m_textEffects = wxTEXT_ATTR_EFFECT_NONE;
- m_textEffectFlags = wxTEXT_ATTR_EFFECT_NONE;
- m_outlineLevel = 0;
- m_bulletNumber = 0;
-}
-
-// Copy
-void wxRichTextAttr::Copy(const wxRichTextAttr& attr)
-{
- m_colText = attr.m_colText;
- m_colBack = attr.m_colBack;
- m_textAlignment = attr.m_textAlignment;
- m_leftIndent = attr.m_leftIndent;
- m_leftSubIndent = attr.m_leftSubIndent;
- m_rightIndent = attr.m_rightIndent;
- m_tabs = attr.m_tabs;
- m_flags = attr.m_flags;
-
- m_fontSize = attr.m_fontSize;
- m_fontStyle = attr.m_fontStyle;
- m_fontWeight = attr.m_fontWeight;
- m_fontUnderlined = attr.m_fontUnderlined;
- m_fontFaceName = attr.m_fontFaceName;
- m_textEffects = attr.m_textEffects;
- m_textEffectFlags = attr.m_textEffectFlags;
-
- m_paragraphSpacingAfter = attr.m_paragraphSpacingAfter;
- m_paragraphSpacingBefore = attr.m_paragraphSpacingBefore;
- m_lineSpacing = attr.m_lineSpacing;
- m_characterStyleName = attr.m_characterStyleName;
- m_paragraphStyleName = attr.m_paragraphStyleName;
- m_listStyleName = attr.m_listStyleName;
- m_bulletStyle = attr.m_bulletStyle;
- m_bulletNumber = attr.m_bulletNumber;
- m_bulletText = attr.m_bulletText;
- m_bulletFont = attr.m_bulletFont;
- m_bulletName = attr.m_bulletName;
- m_outlineLevel = attr.m_outlineLevel;
-
- m_urlTarget = attr.m_urlTarget;
-}
-
-// operators
-void wxRichTextAttr::operator= (const wxRichTextAttr& attr)
-{
- Copy(attr);
-}
-
-// operators
-void wxRichTextAttr::operator= (const wxTextAttrEx& attr)
-{
- m_flags = attr.GetFlags();
-
- m_colText = attr.GetTextColour();
- m_colBack = attr.GetBackgroundColour();
- m_textAlignment = attr.GetAlignment();
- m_leftIndent = attr.GetLeftIndent();
- m_leftSubIndent = attr.GetLeftSubIndent();
- m_rightIndent = attr.GetRightIndent();
- m_tabs = attr.GetTabs();
- m_textEffects = attr.GetTextEffects();
- m_textEffectFlags = attr.GetTextEffectFlags();
-
- m_paragraphSpacingAfter = attr.GetParagraphSpacingAfter();
- m_paragraphSpacingBefore = attr.GetParagraphSpacingBefore();
- m_lineSpacing = attr.GetLineSpacing();
- m_characterStyleName = attr.GetCharacterStyleName();
- m_paragraphStyleName = attr.GetParagraphStyleName();
- m_listStyleName = attr.GetListStyleName();
- m_bulletStyle = attr.GetBulletStyle();
- m_bulletNumber = attr.GetBulletNumber();
- m_bulletText = attr.GetBulletText();
- m_bulletName = attr.GetBulletName();
- m_bulletFont = attr.GetBulletFont();
- m_outlineLevel = attr.GetOutlineLevel();
-
- m_urlTarget = attr.GetURL();
-
- if (attr.GetFont().Ok())
- GetFontAttributes(attr.GetFont());
-}
-
-// Making a wxTextAttrEx object.
-wxRichTextAttr::operator wxTextAttrEx () const
-{
- wxTextAttrEx attr;
- attr.SetTextColour(GetTextColour());
- attr.SetBackgroundColour(GetBackgroundColour());
- attr.SetAlignment(GetAlignment());
- attr.SetTabs(GetTabs());
- attr.SetLeftIndent(GetLeftIndent(), GetLeftSubIndent());
- attr.SetRightIndent(GetRightIndent());
- attr.SetFont(CreateFont());
-
- attr.SetParagraphSpacingAfter(m_paragraphSpacingAfter);
- attr.SetParagraphSpacingBefore(m_paragraphSpacingBefore);
- attr.SetLineSpacing(m_lineSpacing);
- attr.SetBulletStyle(m_bulletStyle);
- attr.SetBulletNumber(m_bulletNumber);
- attr.SetBulletText(m_bulletText);
- attr.SetBulletName(m_bulletName);
- attr.SetBulletFont(m_bulletFont);
- attr.SetCharacterStyleName(m_characterStyleName);
- attr.SetParagraphStyleName(m_paragraphStyleName);
- attr.SetListStyleName(m_listStyleName);
- attr.SetTextEffects(m_textEffects);
- attr.SetTextEffectFlags(m_textEffectFlags);
- attr.SetOutlineLevel(m_outlineLevel);
-
- attr.SetURL(m_urlTarget);
-
- attr.SetFlags(GetFlags()); // Important: set after SetFont and others, since they set flags
- return attr;
-}
+const wxChar *wxRichTextBufferDataObject::ms_richTextBufferFormatId = wxT("wxShape");
-// Equality test
-bool wxRichTextAttr::operator== (const wxRichTextAttr& attr) const
+wxRichTextBufferDataObject::wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer)
{
- return GetFlags() == attr.GetFlags() &&
-
- GetTextColour() == attr.GetTextColour() &&
- GetBackgroundColour() == attr.GetBackgroundColour() &&
-
- GetAlignment() == attr.GetAlignment() &&
- GetLeftIndent() == attr.GetLeftIndent() &&
- GetLeftSubIndent() == attr.GetLeftSubIndent() &&
- GetRightIndent() == attr.GetRightIndent() &&
- wxRichTextTabsEq(GetTabs(), attr.GetTabs()) &&
-
- GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
- GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
- GetLineSpacing() == attr.GetLineSpacing() &&
- GetCharacterStyleName() == attr.GetCharacterStyleName() &&
- GetParagraphStyleName() == attr.GetParagraphStyleName() &&
- GetListStyleName() == attr.GetListStyleName() &&
-
- GetBulletStyle() == attr.GetBulletStyle() &&
- GetBulletText() == attr.GetBulletText() &&
- GetBulletNumber() == attr.GetBulletNumber() &&
- GetBulletFont() == attr.GetBulletFont() &&
- GetBulletName() == attr.GetBulletName() &&
-
- GetTextEffects() == attr.GetTextEffects() &&
- GetTextEffectFlags() == attr.GetTextEffectFlags() &&
-
- GetOutlineLevel() == attr.GetOutlineLevel() &&
+ m_richTextBuffer = richTextBuffer;
- GetFontSize() == attr.GetFontSize() &&
- GetFontStyle() == attr.GetFontStyle() &&
- GetFontWeight() == attr.GetFontWeight() &&
- GetFontUnderlined() == attr.GetFontUnderlined() &&
- GetFontFaceName() == attr.GetFontFaceName() &&
+ // this string should uniquely identify our format, but is otherwise
+ // arbitrary
+ m_formatRichTextBuffer.SetId(GetRichTextBufferFormatId());
- GetURL() == attr.GetURL();
+ SetFormat(m_formatRichTextBuffer);
}
-// Create font from font attributes.
-wxFont wxRichTextAttr::CreateFont() const
+wxRichTextBufferDataObject::~wxRichTextBufferDataObject()
{
- wxFont font(m_fontSize, wxDEFAULT, m_fontStyle, m_fontWeight, m_fontUnderlined, m_fontFaceName);
-#ifdef __WXMAC__
- font.SetNoAntiAliasing(true);
-#endif
- return font;
+ delete m_richTextBuffer;
}
-// Get attributes from font.
-bool wxRichTextAttr::GetFontAttributes(const wxFont& font)
+// after a call to this function, the richTextBuffer is owned by the caller and it
+// is responsible for deleting it!
+wxRichTextBuffer* wxRichTextBufferDataObject::GetRichTextBuffer()
{
- if (!font.Ok())
- return false;
-
- m_fontSize = font.GetPointSize();
- m_fontStyle = font.GetStyle();
- m_fontWeight = font.GetWeight();
- m_fontUnderlined = font.GetUnderlined();
- m_fontFaceName = font.GetFaceName();
+ wxRichTextBuffer* richTextBuffer = m_richTextBuffer;
+ m_richTextBuffer = NULL;
- return true;
+ return richTextBuffer;
}
-wxRichTextAttr wxRichTextAttr::Combine(const wxRichTextAttr& style, const wxRichTextAttr* compareWith) const
+wxDataFormat wxRichTextBufferDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const
{
- wxRichTextAttr destStyle = (*this);
- destStyle.Apply(style, compareWith);
-
- return destStyle;
+ return m_formatRichTextBuffer;
}
-bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* compareWith)
+size_t wxRichTextBufferDataObject::GetDataSize() const
{
- wxRichTextAttr& destStyle = (*this);
-
- if (style.HasFontWeight())
- {
- if (!(compareWith && compareWith->HasFontWeight() && compareWith->GetFontWeight() == style.GetFontWeight()))
- destStyle.SetFontWeight(style.GetFontWeight());
- }
+ if (!m_richTextBuffer)
+ return 0;
- if (style.HasFontSize())
- {
- if (!(compareWith && compareWith->HasFontSize() && compareWith->GetFontSize() == style.GetFontSize()))
- destStyle.SetFontSize(style.GetFontSize());
- }
+ wxString bufXML;
- if (style.HasFontItalic())
{
- if (!(compareWith && compareWith->HasFontItalic() && compareWith->GetFontStyle() == style.GetFontStyle()))
- destStyle.SetFontStyle(style.GetFontStyle());
+ wxStringOutputStream stream(& bufXML);
+ if (!m_richTextBuffer->SaveFile(stream, wxRICHTEXT_TYPE_XML))
+ {
+ wxLogError(wxT("Could not write the buffer to an XML stream.\nYou may have forgotten to add the XML file handler."));
+ return 0;
+ }
}
- if (style.HasFontUnderlined())
- {
- if (!(compareWith && compareWith->HasFontUnderlined() && compareWith->GetFontUnderlined() == style.GetFontUnderlined()))
- destStyle.SetFontUnderlined(style.GetFontUnderlined());
- }
+#if wxUSE_UNICODE
+ wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
+ return strlen(buffer) + 1;
+#else
+ return bufXML.Length()+1;
+#endif
+}
- if (style.HasFontFaceName())
- {
- if (!(compareWith && compareWith->HasFontFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName()))
- destStyle.SetFontFaceName(style.GetFontFaceName());
- }
+bool wxRichTextBufferDataObject::GetDataHere(void *pBuf) const
+{
+ if (!pBuf || !m_richTextBuffer)
+ return false;
- if (style.GetTextColour().Ok() && style.HasTextColour())
- {
- if (!(compareWith && compareWith->HasTextColour() && compareWith->GetTextColour() == style.GetTextColour()))
- destStyle.SetTextColour(style.GetTextColour());
- }
+ wxString bufXML;
- if (style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
{
- if (!(compareWith && compareWith->HasBackgroundColour() && compareWith->GetBackgroundColour() == style.GetBackgroundColour()))
- destStyle.SetBackgroundColour(style.GetBackgroundColour());
+ wxStringOutputStream stream(& bufXML);
+ if (!m_richTextBuffer->SaveFile(stream, wxRICHTEXT_TYPE_XML))
+ {
+ wxLogError(wxT("Could not write the buffer to an XML stream.\nYou may have forgotten to add the XML file handler."));
+ return 0;
+ }
}
- if (style.HasAlignment())
- {
- if (!(compareWith && compareWith->HasAlignment() && compareWith->GetAlignment() == style.GetAlignment()))
- destStyle.SetAlignment(style.GetAlignment());
- }
+#if wxUSE_UNICODE
+ wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
+ size_t len = strlen(buffer);
+ memcpy((char*) pBuf, (const char*) buffer, len);
+ ((char*) pBuf)[len] = 0;
+#else
+ size_t len = bufXML.Length();
+ memcpy((char*) pBuf, (const char*) bufXML.c_str(), len);
+ ((char*) pBuf)[len] = 0;
+#endif
- if (style.HasTabs())
- {
- if (!(compareWith && compareWith->HasTabs() && wxRichTextTabsEq(compareWith->GetTabs(), style.GetTabs())))
- destStyle.SetTabs(style.GetTabs());
- }
+ return true;
+}
- if (style.HasLeftIndent())
- {
- if (!(compareWith && compareWith->HasLeftIndent() && compareWith->GetLeftIndent() == style.GetLeftIndent()
- && compareWith->GetLeftSubIndent() == style.GetLeftSubIndent()))
- destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
- }
+bool wxRichTextBufferDataObject::SetData(size_t WXUNUSED(len), const void *buf)
+{
+ wxDELETE(m_richTextBuffer);
- if (style.HasRightIndent())
- {
- if (!(compareWith && compareWith->HasRightIndent() && compareWith->GetRightIndent() == style.GetRightIndent()))
- destStyle.SetRightIndent(style.GetRightIndent());
- }
+ wxString bufXML((const char*) buf, wxConvUTF8);
- if (style.HasParagraphSpacingAfter())
- {
- if (!(compareWith && compareWith->HasParagraphSpacingAfter() && compareWith->GetParagraphSpacingAfter() == style.GetParagraphSpacingAfter()))
- destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
- }
+ m_richTextBuffer = new wxRichTextBuffer;
- if (style.HasParagraphSpacingBefore())
+ wxStringInputStream stream(bufXML);
+ if (!m_richTextBuffer->LoadFile(stream, wxRICHTEXT_TYPE_XML))
{
- if (!(compareWith && compareWith->HasParagraphSpacingBefore() && compareWith->GetParagraphSpacingBefore() == style.GetParagraphSpacingBefore()))
- destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
- }
+ wxLogError(wxT("Could not read the buffer from an XML stream.\nYou may have forgotten to add the XML file handler."));
- if (style.HasLineSpacing())
- {
- if (!(compareWith && compareWith->HasLineSpacing() && compareWith->GetLineSpacing() == style.GetLineSpacing()))
- destStyle.SetLineSpacing(style.GetLineSpacing());
- }
+ wxDELETE(m_richTextBuffer);
- if (style.HasCharacterStyleName())
- {
- if (!(compareWith && compareWith->HasCharacterStyleName() && compareWith->GetCharacterStyleName() == style.GetCharacterStyleName()))
- destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ return false;
}
+ return true;
+}
- if (style.HasParagraphStyleName())
- {
- if (!(compareWith && compareWith->HasParagraphStyleName() && compareWith->GetParagraphStyleName() == style.GetParagraphStyleName()))
- destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
- }
+#endif
+ // wxUSE_DATAOBJ
- if (style.HasListStyleName())
- {
- if (!(compareWith && compareWith->HasListStyleName() && compareWith->GetListStyleName() == style.GetListStyleName()))
- destStyle.SetListStyleName(style.GetListStyleName());
- }
- if (style.HasBulletStyle())
- {
- if (!(compareWith && compareWith->HasBulletStyle() && compareWith->GetBulletStyle() == style.GetBulletStyle()))
- destStyle.SetBulletStyle(style.GetBulletStyle());
- }
+/*
+ * wxRichTextFontTable
+ * Manages quick access to a pool of fonts for rendering rich text
+ */
- if (style.HasBulletText())
- {
- if (!(compareWith && compareWith->HasBulletText() && compareWith->GetBulletText() == style.GetBulletText()))
- {
- destStyle.SetBulletText(style.GetBulletText());
- destStyle.SetBulletFont(style.GetBulletFont());
- }
- }
+WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxFont, wxRichTextFontTableHashMap, class WXDLLIMPEXP_RICHTEXT);
- if (style.HasBulletNumber())
- {
- if (!(compareWith && compareWith->HasBulletNumber() && compareWith->GetBulletNumber() == style.GetBulletNumber()))
- destStyle.SetBulletNumber(style.GetBulletNumber());
- }
+class wxRichTextFontTableData: public wxObjectRefData
+{
+public:
+ wxRichTextFontTableData() {}
- if (style.HasBulletName())
- {
- if (!(compareWith && compareWith->HasBulletName() && compareWith->GetBulletName() == style.GetBulletName()))
- destStyle.SetBulletName(style.GetBulletName());
- }
+ wxFont FindFont(const wxRichTextAttr& fontSpec);
- if (style.HasURL())
- {
- if (!(compareWith && compareWith->HasURL() && compareWith->GetURL() == style.GetURL()))
- destStyle.SetURL(style.GetURL());
- }
+ wxRichTextFontTableHashMap m_hashMap;
+};
- if (style.HasPageBreak())
- {
- if (!(compareWith && compareWith->HasPageBreak()))
- destStyle.SetPageBreak();
- }
+wxFont wxRichTextFontTableData::FindFont(const wxRichTextAttr& fontSpec)
+{
+ wxString facename(fontSpec.GetFontFaceName());
+ wxString spec(wxString::Format(wxT("%d-%d-%d-%d-%s-%d"), fontSpec.GetFontSize(), fontSpec.GetFontStyle(), fontSpec.GetFontWeight(), (int) fontSpec.GetFontUnderlined(), facename.c_str(), (int) fontSpec.GetFontEncoding()));
+ wxRichTextFontTableHashMap::iterator entry = m_hashMap.find(spec);
- if (style.HasTextEffects())
+ if ( entry == m_hashMap.end() )
{
- if (!(compareWith && compareWith->HasTextEffects() && compareWith->GetTextEffects() == style.GetTextEffects()))
- {
- int destBits = destStyle.GetTextEffects();
- int destFlags = destStyle.GetTextEffectFlags();
-
- int srcBits = style.GetTextEffects();
- int srcFlags = style.GetTextEffectFlags();
-
- wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);
-
- destStyle.SetTextEffects(destBits);
- destStyle.SetTextEffectFlags(destFlags);
- }
+ wxFont font(fontSpec.GetFontSize(), wxDEFAULT, fontSpec.GetFontStyle(), fontSpec.GetFontWeight(), fontSpec.GetFontUnderlined(), facename.c_str());
+ m_hashMap[spec] = font;
+ return font;
}
-
- if (style.HasOutlineLevel())
+ else
{
- if (!(compareWith && compareWith->HasOutlineLevel() && compareWith->GetOutlineLevel() == style.GetOutlineLevel()))
- destStyle.SetOutlineLevel(style.GetOutlineLevel());
+ return entry->second;
}
-
- return true;
}
-/*!
- * wxTextAttrEx is an extended version of wxTextAttr with more paragraph attributes.
- */
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextFontTable, wxObject)
-wxTextAttrEx::wxTextAttrEx(const wxTextAttrEx& attr): wxTextAttr()
+wxRichTextFontTable::wxRichTextFontTable()
{
- Copy(attr);
+ m_refData = new wxRichTextFontTableData;
}
-// Initialise this object.
-void wxTextAttrEx::Init()
+wxRichTextFontTable::wxRichTextFontTable(const wxRichTextFontTable& table)
+ : wxObject()
{
- m_paragraphSpacingAfter = 0;
- m_paragraphSpacingBefore = 0;
- m_lineSpacing = 0;
- m_bulletStyle = wxTEXT_ATTR_BULLET_STYLE_NONE;
- m_textEffects = wxTEXT_ATTR_EFFECT_NONE;
- m_textEffectFlags = wxTEXT_ATTR_EFFECT_NONE;
- m_bulletNumber = 0;
- m_outlineLevel = 0;
+ (*this) = table;
}
-// Copy
-void wxTextAttrEx::Copy(const wxTextAttrEx& attr)
+wxRichTextFontTable::~wxRichTextFontTable()
{
- wxTextAttr::operator= (attr);
-
- m_paragraphSpacingAfter = attr.m_paragraphSpacingAfter;
- m_paragraphSpacingBefore = attr.m_paragraphSpacingBefore;
- m_lineSpacing = attr.m_lineSpacing;
- m_characterStyleName = attr.m_characterStyleName;
- m_paragraphStyleName = attr.m_paragraphStyleName;
- m_listStyleName = attr.m_listStyleName;
- m_bulletStyle = attr.m_bulletStyle;
- m_bulletNumber = attr.m_bulletNumber;
- m_bulletText = attr.m_bulletText;
- m_bulletFont = attr.m_bulletFont;
- m_bulletName = attr.m_bulletName;
- m_urlTarget = attr.m_urlTarget;
- m_textEffects = attr.m_textEffects;
- m_textEffectFlags = attr.m_textEffectFlags;
- m_outlineLevel = attr.m_outlineLevel;
+ UnRef();
}
-// Assignment from a wxTextAttrEx object
-void wxTextAttrEx::operator= (const wxTextAttrEx& attr)
+bool wxRichTextFontTable::operator == (const wxRichTextFontTable& table) const
{
- Copy(attr);
+ return (m_refData == table.m_refData);
}
-// Assignment from a wxTextAttr object.
-void wxTextAttrEx::operator= (const wxTextAttr& attr)
+void wxRichTextFontTable::operator= (const wxRichTextFontTable& table)
{
- wxTextAttr::operator= (attr);
+ Ref(table);
}
-// Equality test
-bool wxTextAttrEx::operator== (const wxTextAttrEx& attr) const
+wxFont wxRichTextFontTable::FindFont(const wxRichTextAttr& fontSpec)
{
- return (
- GetFlags() == attr.GetFlags() &&
- GetTextColour() == attr.GetTextColour() &&
- GetBackgroundColour() == attr.GetBackgroundColour() &&
- GetFont() == attr.GetFont() &&
- GetTextEffects() == attr.GetTextEffects() &&
- GetTextEffectFlags() == attr.GetTextEffectFlags() &&
- GetAlignment() == attr.GetAlignment() &&
- GetLeftIndent() == attr.GetLeftIndent() &&
- GetRightIndent() == attr.GetRightIndent() &&
- GetLeftSubIndent() == attr.GetLeftSubIndent() &&
- wxRichTextTabsEq(GetTabs(), attr.GetTabs()) &&
- GetLineSpacing() == attr.GetLineSpacing() &&
- GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
- GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
- GetBulletStyle() == attr.GetBulletStyle() &&
- GetBulletNumber() == attr.GetBulletNumber() &&
- GetBulletText() == attr.GetBulletText() &&
- GetBulletName() == attr.GetBulletName() &&
- GetBulletFont() == attr.GetBulletFont() &&
- GetCharacterStyleName() == attr.GetCharacterStyleName() &&
- GetParagraphStyleName() == attr.GetParagraphStyleName() &&
- GetListStyleName() == attr.GetListStyleName() &&
- GetOutlineLevel() == attr.GetOutlineLevel() &&
- GetURL() == attr.GetURL());
-}
-
-wxTextAttrEx wxTextAttrEx::CombineEx(const wxTextAttrEx& attr,
- const wxTextAttrEx& attrDef,
- const wxTextCtrlBase *text)
-{
- wxTextAttrEx newAttr;
-
- // If attr specifies the complete font, just use that font, overriding all
- // default font attributes.
- if ((attr.GetFlags() & wxTEXT_ATTR_FONT) == wxTEXT_ATTR_FONT)
- newAttr.SetFont(attr.GetFont());
+ wxRichTextFontTableData* data = (wxRichTextFontTableData*) m_refData;
+ if (data)
+ return data->FindFont(fontSpec);
else
- {
- // First find the basic, default font
- long flags = 0;
+ return wxFont();
+}
- wxFont font;
- if (attrDef.HasFont())
- {
- flags = (attrDef.GetFlags() & wxTEXT_ATTR_FONT);
- font = attrDef.GetFont();
- }
- else
- {
- if (text)
- font = text->GetFont();
+void wxRichTextFontTable::Clear()
+{
+ wxRichTextFontTableData* data = (wxRichTextFontTableData*) m_refData;
+ if (data)
+ data->m_hashMap.clear();
+}
- // We leave flags at 0 because no font attributes have been specified yet
- }
- if (!font.Ok())
- font = *wxNORMAL_FONT;
+// wxTextBoxAttr
- // Otherwise, if there are font attributes in attr, apply them
- if (attr.GetFlags() & wxTEXT_ATTR_FONT)
- {
- if (attr.HasFontSize())
- {
- flags |= wxTEXT_ATTR_FONT_SIZE;
- font.SetPointSize(attr.GetFont().GetPointSize());
- }
- if (attr.HasFontItalic())
- {
- flags |= wxTEXT_ATTR_FONT_ITALIC;;
- font.SetStyle(attr.GetFont().GetStyle());
- }
- if (attr.HasFontWeight())
- {
- flags |= wxTEXT_ATTR_FONT_WEIGHT;
- font.SetWeight(attr.GetFont().GetWeight());
- }
- if (attr.HasFontFaceName())
- {
- flags |= wxTEXT_ATTR_FONT_FACE;
- font.SetFaceName(attr.GetFont().GetFaceName());
- }
- if (attr.HasFontUnderlined())
- {
- flags |= wxTEXT_ATTR_FONT_UNDERLINE;
- font.SetUnderlined(attr.GetFont().GetUnderlined());
- }
- newAttr.SetFont(font);
- newAttr.SetFlags(newAttr.GetFlags()|flags);
- }
- }
- // TODO: should really check we are specifying these in the flags,
- // before setting them, as per above; or we will set them willy-nilly.
- // However, we should also check whether this is the intention
- // as per wxTextAttr::Combine, i.e. always to have valid colours
- // in the style.
- wxColour colFg = attr.GetTextColour();
- if ( !colFg.Ok() )
- {
- colFg = attrDef.GetTextColour();
+void wxTextBoxAttr::Reset()
+{
+ m_flags = 0;
+ m_floatMode = 0;
+ m_clearMode = 0;
+ m_collapseMode = 0;
+
+ m_margins.Reset();
+ m_padding.Reset();
+ m_position.Reset();
- if ( text && !colFg.Ok() )
- colFg = text->GetForegroundColour();
- }
+ m_width.Reset();
+ m_height.Reset();
- wxColour colBg = attr.GetBackgroundColour();
- if ( !colBg.Ok() )
- {
- colBg = attrDef.GetBackgroundColour();
+ m_border.Reset();
+ m_outline.Reset();
+}
- if ( text && !colBg.Ok() )
- colBg = text->GetBackgroundColour();
- }
+// Equality test
+bool wxTextBoxAttr::operator== (const wxTextBoxAttr& attr) const
+{
+ return (
+ m_flags == attr.m_flags &&
+ m_floatMode == attr.m_floatMode &&
+ m_clearMode == attr.m_clearMode &&
+ m_collapseMode == attr.m_collapseMode &&
+
+ m_margins == attr.m_margins &&
+ m_padding == attr.m_padding &&
+ m_position == attr.m_position &&
+
+ m_width == attr.m_width &&
+ m_height == attr.m_height &&
- newAttr.SetTextColour(colFg);
- newAttr.SetBackgroundColour(colBg);
+ m_border == attr.m_border &&
+ m_outline == attr.m_outline
+ );
+}
- if (attr.HasAlignment())
- newAttr.SetAlignment(attr.GetAlignment());
- else if (attrDef.HasAlignment())
- newAttr.SetAlignment(attrDef.GetAlignment());
+// Partial equality test
+bool wxTextBoxAttr::EqPartial(const wxTextBoxAttr& attr) const
+{
+ if (attr.HasFloatMode() && HasFloatMode() && (GetFloatMode() != attr.GetFloatMode()))
+ return false;
- if (attr.HasTabs())
- newAttr.SetTabs(attr.GetTabs());
- else if (attrDef.HasTabs())
- newAttr.SetTabs(attrDef.GetTabs());
+ if (attr.HasClearMode() && HasClearMode() && (GetClearMode() != attr.GetClearMode()))
+ return false;
- if (attr.HasLeftIndent())
- newAttr.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
- else if (attrDef.HasLeftIndent())
- newAttr.SetLeftIndent(attrDef.GetLeftIndent(), attr.GetLeftSubIndent());
+ if (attr.HasCollapseBorders() && HasCollapseBorders() && (attr.GetCollapseBorders() != GetCollapseBorders()))
+ return false;
- if (attr.HasRightIndent())
- newAttr.SetRightIndent(attr.GetRightIndent());
- else if (attrDef.HasRightIndent())
- newAttr.SetRightIndent(attrDef.GetRightIndent());
+ // Position
- // NEW ATTRIBUTES
+ if (!m_position.EqPartial(attr.m_position))
+ return false;
- if (attr.HasParagraphSpacingAfter())
- newAttr.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter());
+ // Margins
- if (attr.HasParagraphSpacingBefore())
- newAttr.SetParagraphSpacingBefore(attr.GetParagraphSpacingBefore());
+ if (!m_margins.EqPartial(attr.m_margins))
+ return false;
- if (attr.HasLineSpacing())
- newAttr.SetLineSpacing(attr.GetLineSpacing());
+ // Padding
- if (attr.HasCharacterStyleName())
- newAttr.SetCharacterStyleName(attr.GetCharacterStyleName());
+ if (!m_padding.EqPartial(attr.m_padding))
+ return false;
- if (attr.HasParagraphStyleName())
- newAttr.SetParagraphStyleName(attr.GetParagraphStyleName());
+ // Border
- if (attr.HasListStyleName())
- newAttr.SetListStyleName(attr.GetListStyleName());
+ if (!GetBorder().EqPartial(attr.GetBorder()))
+ return false;
- if (attr.HasBulletStyle())
- newAttr.SetBulletStyle(attr.GetBulletStyle());
+ // Outline
- if (attr.HasBulletNumber())
- newAttr.SetBulletNumber(attr.GetBulletNumber());
+ if (!GetOutline().EqPartial(attr.GetOutline()))
+ return false;
- if (attr.HasBulletName())
- newAttr.SetBulletName(attr.GetBulletName());
+ return true;
+}
- if (attr.HasBulletText())
+// Merges the given attributes. If compareWith
+// is non-NULL, then it will be used to mask out those attributes that are the same in style
+// and compareWith, for situations where we don't want to explicitly set inherited attributes.
+bool wxTextBoxAttr::Apply(const wxTextBoxAttr& attr, const wxTextBoxAttr* compareWith)
+{
+ if (attr.HasFloatMode())
{
- newAttr.SetBulletText(attr.GetBulletText());
- newAttr.SetBulletFont(attr.GetBulletFont());
+ if (!(compareWith && compareWith->HasFloatMode() && compareWith->GetFloatMode() == attr.GetFloatMode()))
+ SetFloatMode(attr.GetFloatMode());
}
- if (attr.HasURL())
- newAttr.SetURL(attr.GetURL());
+ if (attr.HasClearMode())
+ {
+ if (!(compareWith && compareWith->HasClearMode() && compareWith->GetClearMode() == attr.GetClearMode()))
+ SetClearMode(attr.GetClearMode());
+ }
- if (attr.HasTextEffects())
+ if (attr.HasCollapseBorders())
{
- newAttr.SetTextEffects(attr.GetTextEffects());
- newAttr.SetTextEffectFlags(attr.GetTextEffectFlags());
+ if (!(compareWith && compareWith->HasCollapseBorders() && compareWith->GetCollapseBorders() == attr.GetCollapseBorders()))
+ SetCollapseBorders(true);
}
+
+ m_margins.Apply(attr.m_margins, compareWith ? (& attr.m_margins) : (const wxTextBoxAttrDimensions*) NULL);
+ m_padding.Apply(attr.m_padding, compareWith ? (& attr.m_padding) : (const wxTextBoxAttrDimensions*) NULL);
+ m_position.Apply(attr.m_position, compareWith ? (& attr.m_position) : (const wxTextBoxAttrDimensions*) NULL);
+
+ m_width.Apply(attr.m_width, compareWith ? (& attr.m_width) : (const wxTextAttrDimension*) NULL);
+ m_height.Apply(attr.m_height, compareWith ? (& attr.m_height) : (const wxTextAttrDimension*) NULL);
- if (attr.HasOutlineLevel())
- newAttr.SetOutlineLevel(attr.GetOutlineLevel());
+ m_border.Apply(attr.m_border, compareWith ? (& attr.m_border) : (const wxTextBoxAttrBorders*) NULL);
+ m_outline.Apply(attr.m_outline, compareWith ? (& attr.m_outline) : (const wxTextBoxAttrBorders*) NULL);
- return newAttr;
+ return true;
}
+// Remove specified attributes from this object
+bool wxTextBoxAttr::RemoveStyle(const wxTextBoxAttr& attr)
+{
+ if (attr.HasFloatMode())
+ RemoveFlag(wxTEXT_BOX_ATTR_FLOAT);
-/*!
- * wxRichTextFileHandler
- * Base class for file handlers
- */
+ if (attr.HasClearMode())
+ RemoveFlag(wxTEXT_BOX_ATTR_CLEAR);
-IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject)
+ if (attr.HasCollapseBorders())
+ RemoveFlag(wxTEXT_BOX_ATTR_COLLAPSE_BORDERS);
-#if wxUSE_STREAMS
-bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename)
-{
- wxFFileInputStream stream(filename);
- if (stream.Ok())
- return LoadFile(buffer, stream);
+ m_margins.RemoveStyle(attr.m_margins);
+ m_padding.RemoveStyle(attr.m_padding);
+ m_position.RemoveStyle(attr.m_position);
- return false;
-}
+ if (attr.m_width.IsPresent())
+ m_width.Reset();
+ if (attr.m_height.IsPresent())
+ m_height.Reset();
-bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& filename)
-{
- wxFFileOutputStream stream(filename);
- if (stream.Ok())
- return SaveFile(buffer, stream);
+ m_border.RemoveStyle(attr.m_border);
+ m_outline.RemoveStyle(attr.m_outline);
- return false;
+ return true;
}
-#endif // wxUSE_STREAMS
-/// Can we handle this filename (if using files)? By default, checks the extension.
-bool wxRichTextFileHandler::CanHandle(const wxString& filename) const
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxTextBoxAttr::CollectCommonAttributes(const wxTextBoxAttr& attr, wxTextBoxAttr& clashingAttr, wxTextBoxAttr& absentAttr)
{
- wxString path, file, ext;
- wxSplitPath(filename, & path, & file, & ext);
+ if (attr.HasFloatMode())
+ {
+ if (!clashingAttr.HasFloatMode() && !absentAttr.HasFloatMode())
+ {
+ if (HasFloatMode())
+ {
+ if (GetFloatMode() != attr.GetFloatMode())
+ {
+ clashingAttr.AddFlag(wxTEXT_BOX_ATTR_FLOAT);
+ RemoveFlag(wxTEXT_BOX_ATTR_FLOAT);
+ }
+ }
+ else
+ SetFloatMode(attr.GetFloatMode());
+ }
+ }
+ else
+ absentAttr.AddFlag(wxTEXT_BOX_ATTR_FLOAT);
+
+ if (attr.HasClearMode())
+ {
+ if (!clashingAttr.HasClearMode() && !absentAttr.HasClearMode())
+ {
+ if (HasClearMode())
+ {
+ if (GetClearMode() != attr.GetClearMode())
+ {
+ clashingAttr.AddFlag(wxTEXT_BOX_ATTR_CLEAR);
+ RemoveFlag(wxTEXT_BOX_ATTR_CLEAR);
+ }
+ }
+ else
+ SetClearMode(attr.GetClearMode());
+ }
+ }
+ else
+ absentAttr.AddFlag(wxTEXT_BOX_ATTR_CLEAR);
- return (ext.Lower() == GetExtension());
+ if (attr.HasCollapseBorders())
+ {
+ if (!clashingAttr.HasCollapseBorders() && !absentAttr.HasCollapseBorders())
+ {
+ if (HasCollapseBorders())
+ {
+ if (GetCollapseBorders() != attr.GetCollapseBorders())
+ {
+ clashingAttr.AddFlag(wxTEXT_BOX_ATTR_COLLAPSE_BORDERS);
+ RemoveFlag(wxTEXT_BOX_ATTR_COLLAPSE_BORDERS);
+ }
+ }
+ else
+ SetCollapseBorders(attr.GetCollapseBorders());
+ }
+ }
+ else
+ absentAttr.AddFlag(wxTEXT_BOX_ATTR_COLLAPSE_BORDERS);
+
+ m_margins.CollectCommonAttributes(attr.m_margins, clashingAttr.m_margins, absentAttr.m_margins);
+ m_padding.CollectCommonAttributes(attr.m_padding, clashingAttr.m_padding, absentAttr.m_padding);
+ m_position.CollectCommonAttributes(attr.m_position, clashingAttr.m_position, absentAttr.m_position);
+
+ m_width.CollectCommonAttributes(attr.m_width, clashingAttr.m_width, absentAttr.m_width);
+ m_height.CollectCommonAttributes(attr.m_height, clashingAttr.m_height, absentAttr.m_height);
+
+ m_border.CollectCommonAttributes(attr.m_border, clashingAttr.m_border, absentAttr.m_border);
+ m_outline.CollectCommonAttributes(attr.m_outline, clashingAttr.m_outline, absentAttr.m_outline);
}
-/*!
- * wxRichTextTextHandler
- * Plain text handler
- */
+// wxRichTextAttr
-IMPLEMENT_CLASS(wxRichTextPlainTextHandler, wxRichTextFileHandler)
+void wxRichTextAttr::Copy(const wxRichTextAttr& attr)
+{
+ wxTextAttr::Copy(attr);
+
+ m_textBoxAttr = attr.m_textBoxAttr;
+}
-#if wxUSE_STREAMS
-bool wxRichTextPlainTextHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream)
+bool wxRichTextAttr::operator==(const wxRichTextAttr& attr) const
{
- if (!stream.IsOk())
+ if (!(wxTextAttr::operator==(attr)))
return false;
+
+ return (m_textBoxAttr == attr.m_textBoxAttr);
+}
- wxString str;
- int lastCh = 0;
-
- while (!stream.Eof())
- {
- int ch = stream.GetC();
+// Partial equality test taking comparison object into account
+bool wxRichTextAttr::EqPartial(const wxRichTextAttr& attr) const
+{
+ if (!(wxTextAttr::EqPartial(attr)))
+ return false;
+
+ return m_textBoxAttr.EqPartial(attr.m_textBoxAttr);
+}
- if (!stream.Eof())
- {
- if (ch == 10 && lastCh != 13)
- str += wxT('\n');
+// Merges the given attributes. If compareWith
+// is non-NULL, then it will be used to mask out those attributes that are the same in style
+// and compareWith, for situations where we don't want to explicitly set inherited attributes.
+bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* compareWith)
+{
+ wxTextAttr::Apply(style, compareWith);
- if (ch > 0 && ch != 10)
- str += wxChar(ch);
+ return m_textBoxAttr.Apply(style.m_textBoxAttr, compareWith ? (& compareWith->m_textBoxAttr) : (const wxTextBoxAttr*) NULL);
+}
- lastCh = ch;
- }
- }
+// Remove specified attributes from this object
+bool wxRichTextAttr::RemoveStyle(const wxRichTextAttr& attr)
+{
+ wxTextAttr::RemoveStyle(*this, attr);
- buffer->ResetAndClearCommands();
- buffer->Clear();
- buffer->AddParagraphs(str);
- buffer->UpdateRanges();
+ return m_textBoxAttr.RemoveStyle(attr.m_textBoxAttr);
+}
- return true;
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxRichTextAttr::CollectCommonAttributes(const wxRichTextAttr& attr, wxRichTextAttr& clashingAttr, wxRichTextAttr& absentAttr)
+{
+ wxTextAttrCollectCommonAttributes(*this, attr, clashingAttr, absentAttr);
+
+ m_textBoxAttr.CollectCommonAttributes(attr.m_textBoxAttr, clashingAttr.m_textBoxAttr, absentAttr.m_textBoxAttr);
}
-bool wxRichTextPlainTextHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream)
+// Partial equality test
+bool wxTextBoxAttrBorder::EqPartial(const wxTextBoxAttrBorder& border) const
{
- if (!stream.IsOk())
+ if (border.HasStyle() && !HasStyle() && (border.GetStyle() != GetStyle()))
return false;
- wxString text = buffer->GetText();
-
- wxString newLine = wxRichTextLineBreakChar;
- text.Replace(newLine, wxT("\n"));
+ if (border.HasColour() && !HasColour() && (border.GetColourLong() != GetColourLong()))
+ return false;
- wxCharBuffer buf = text.ToAscii();
+ if (border.HasWidth() && !HasWidth() && !(border.GetWidth() == GetWidth()))
+ return false;
- stream.Write((const char*) buf, text.length());
return true;
}
-#endif // wxUSE_STREAMS
-
-/*
- * Stores information about an image, in binary in-memory form
- */
-wxRichTextImageBlock::wxRichTextImageBlock()
+// Apply border to 'this', but not if the same as compareWith
+bool wxTextBoxAttrBorder::Apply(const wxTextBoxAttrBorder& border, const wxTextBoxAttrBorder* compareWith)
{
- Init();
+ if (border.HasStyle())
+ {
+ if (!(compareWith && (border.GetStyle() == compareWith->GetStyle())))
+ SetStyle(border.GetStyle());
+ }
+ if (border.HasColour())
+ {
+ if (!(compareWith && (border.GetColourLong() == compareWith->GetColourLong())))
+ SetColour(border.GetColourLong());
+ }
+ if (border.HasWidth())
+ {
+ if (!(compareWith && (border.GetWidth() == compareWith->GetWidth())))
+ SetWidth(border.GetWidth());
+ }
+
+ return true;
}
-wxRichTextImageBlock::wxRichTextImageBlock(const wxRichTextImageBlock& block):wxObject()
+// Remove specified attributes from this object
+bool wxTextBoxAttrBorder::RemoveStyle(const wxTextBoxAttrBorder& attr)
{
- Init();
- Copy(block);
+ if (attr.HasStyle() && HasStyle())
+ SetFlags(GetFlags() & ~wxTEXT_BOX_ATTR_BORDER_STYLE);
+ if (attr.HasColour() && HasColour())
+ SetFlags(GetFlags() & ~wxTEXT_BOX_ATTR_BORDER_COLOUR);
+ if (attr.HasWidth() && HasWidth())
+ m_borderWidth.Reset();
+
+ return true;
}
-wxRichTextImageBlock::~wxRichTextImageBlock()
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxTextBoxAttrBorder::CollectCommonAttributes(const wxTextBoxAttrBorder& attr, wxTextBoxAttrBorder& clashingAttr, wxTextBoxAttrBorder& absentAttr)
{
- if (m_data)
+ if (attr.HasStyle())
{
- delete[] m_data;
- m_data = NULL;
+ if (!clashingAttr.HasStyle() && !absentAttr.HasStyle())
+ {
+ if (HasStyle())
+ {
+ if (GetStyle() != attr.GetStyle())
+ {
+ clashingAttr.AddFlag(wxTEXT_BOX_ATTR_BORDER_STYLE);
+ RemoveFlag(wxTEXT_BOX_ATTR_BORDER_STYLE);
+ }
+ }
+ else
+ SetStyle(attr.GetStyle());
+ }
+ }
+ else
+ absentAttr.AddFlag(wxTEXT_BOX_ATTR_BORDER_STYLE);
+
+ if (attr.HasColour())
+ {
+ if (!clashingAttr.HasColour() && !absentAttr.HasColour())
+ {
+ if (HasColour())
+ {
+ if (GetColour() != attr.GetColour())
+ {
+ clashingAttr.AddFlag(wxTEXT_BOX_ATTR_BORDER_COLOUR);
+ RemoveFlag(wxTEXT_BOX_ATTR_BORDER_COLOUR);
+ }
+ }
+ else
+ SetColour(attr.GetColourLong());
+ }
}
+ else
+ absentAttr.AddFlag(wxTEXT_BOX_ATTR_BORDER_COLOUR);
+
+ m_borderWidth.CollectCommonAttributes(attr.m_borderWidth, clashingAttr.m_borderWidth, absentAttr.m_borderWidth);
}
-void wxRichTextImageBlock::Init()
+// Partial equality test
+bool wxTextBoxAttrBorders::EqPartial(const wxTextBoxAttrBorders& borders) const
{
- m_data = NULL;
- m_dataSize = 0;
- m_imageType = -1;
+ return m_left.EqPartial(borders.m_left) && m_right.EqPartial(borders.m_right) &&
+ m_top.EqPartial(borders.m_top) && m_bottom.EqPartial(borders.m_bottom);
}
-void wxRichTextImageBlock::Clear()
+// Apply border to 'this', but not if the same as compareWith
+bool wxTextBoxAttrBorders::Apply(const wxTextBoxAttrBorders& borders, const wxTextBoxAttrBorders* compareWith)
{
- delete[] m_data;
- m_data = NULL;
- m_dataSize = 0;
- m_imageType = -1;
+ m_left.Apply(borders.m_left, compareWith ? (& compareWith->m_left) : (const wxTextBoxAttrBorder*) NULL);
+ m_right.Apply(borders.m_right, compareWith ? (& compareWith->m_right) : (const wxTextBoxAttrBorder*) NULL);
+ m_top.Apply(borders.m_top, compareWith ? (& compareWith->m_top) : (const wxTextBoxAttrBorder*) NULL);
+ m_bottom.Apply(borders.m_bottom, compareWith ? (& compareWith->m_bottom) : (const wxTextBoxAttrBorder*) NULL);
+ return true;
}
-
-// Load the original image into a memory block.
-// If the image is not a JPEG, we must convert it into a JPEG
-// to conserve space.
-// If it's not a JPEG we can make use of 'image', already scaled, so we don't have to
-// load the image a 2nd time.
-
-bool wxRichTextImageBlock::MakeImageBlock(const wxString& filename, int imageType, wxImage& image, bool convertToJPEG)
+// Remove specified attributes from this object
+bool wxTextBoxAttrBorders::RemoveStyle(const wxTextBoxAttrBorders& attr)
{
- m_imageType = imageType;
-
- wxString filenameToRead(filename);
- bool removeFile = false;
+ m_left.RemoveStyle(attr.m_left);
+ m_right.RemoveStyle(attr.m_right);
+ m_top.RemoveStyle(attr.m_top);
+ m_bottom.RemoveStyle(attr.m_bottom);
+ return true;
+}
- if (imageType == -1)
- return false; // Could not determine image type
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxTextBoxAttrBorders::CollectCommonAttributes(const wxTextBoxAttrBorders& attr, wxTextBoxAttrBorders& clashingAttr, wxTextBoxAttrBorders& absentAttr)
+{
+ m_left.CollectCommonAttributes(attr.m_left, clashingAttr.m_left, absentAttr.m_left);
+ m_right.CollectCommonAttributes(attr.m_right, clashingAttr.m_right, absentAttr.m_right);
+ m_top.CollectCommonAttributes(attr.m_top, clashingAttr.m_top, absentAttr.m_top);
+ m_bottom.CollectCommonAttributes(attr.m_bottom, clashingAttr.m_bottom, absentAttr.m_bottom);
+}
- if ((imageType != wxBITMAP_TYPE_JPEG) && convertToJPEG)
- {
- wxString tempFile;
- bool success = wxGetTempFileName(_("image"), tempFile) ;
+// Set style of all borders
+void wxTextBoxAttrBorders::SetStyle(int style)
+{
+ m_left.SetStyle(style);
+ m_right.SetStyle(style);
+ m_top.SetStyle(style);
+ m_bottom.SetStyle(style);
+}
- wxASSERT(success);
+// Set colour of all borders
+void wxTextBoxAttrBorders::SetColour(unsigned long colour)
+{
+ m_left.SetColour(colour);
+ m_right.SetColour(colour);
+ m_top.SetColour(colour);
+ m_bottom.SetColour(colour);
+}
- wxUnusedVar(success);
+void wxTextBoxAttrBorders::SetColour(const wxColour& colour)
+{
+ m_left.SetColour(colour);
+ m_right.SetColour(colour);
+ m_top.SetColour(colour);
+ m_bottom.SetColour(colour);
+}
- image.SaveFile(tempFile, wxBITMAP_TYPE_JPEG);
- filenameToRead = tempFile;
- removeFile = true;
+// Set width of all borders
+void wxTextBoxAttrBorders::SetWidth(const wxTextAttrDimension& width)
+{
+ m_left.SetWidth(width);
+ m_right.SetWidth(width);
+ m_top.SetWidth(width);
+ m_bottom.SetWidth(width);
+}
- m_imageType = wxBITMAP_TYPE_JPEG;
- }
- wxFile file;
- if (!file.Open(filenameToRead))
+// Partial equality test
+bool wxTextAttrDimension::EqPartial(const wxTextAttrDimension& dim) const
+{
+ if (dim.IsPresent() && IsPresent() && !((*this) == dim))
return false;
-
- m_dataSize = (size_t) file.Length();
- file.Close();
-
- if (m_data)
- delete[] m_data;
- m_data = ReadBlock(filenameToRead, m_dataSize);
-
- if (removeFile)
- wxRemoveFile(filenameToRead);
-
- return (m_data != NULL);
+ else
+ return true;
}
-// Make an image block from the wxImage in the given
-// format.
-bool wxRichTextImageBlock::MakeImageBlock(wxImage& image, int imageType, int quality)
+bool wxTextAttrDimension::Apply(const wxTextAttrDimension& dim, const wxTextAttrDimension* compareWith)
{
- m_imageType = imageType;
- image.SetOption(wxT("quality"), quality);
-
- if (imageType == -1)
- return false; // Could not determine image type
-
- wxString tempFile;
- bool success = wxGetTempFileName(_("image"), tempFile) ;
+ if (dim.IsPresent())
+ {
+ if (!(compareWith && dim == (*compareWith)))
+ (*this) = dim;
+ }
- wxASSERT(success);
- wxUnusedVar(success);
+ return true;
+}
- if (!image.SaveFile(tempFile, m_imageType))
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxTextAttrDimension::CollectCommonAttributes(const wxTextAttrDimension& attr, wxTextAttrDimension& clashingAttr, wxTextAttrDimension& absentAttr)
+{
+ if (attr.IsPresent())
{
- if (wxFileExists(tempFile))
- wxRemoveFile(tempFile);
- return false;
+ if (!clashingAttr.IsPresent() && !absentAttr.IsPresent())
+ {
+ if (IsPresent())
+ {
+ if (!((*this) == attr))
+ {
+ clashingAttr.SetPresent(true);
+ SetPresent(false);
+ }
+ }
+ else
+ (*this) = attr;
+ }
}
+ else
+ absentAttr.SetPresent(true);
+}
- wxFile file;
- if (!file.Open(tempFile))
+// Partial equality test
+bool wxTextBoxAttrDimensions::EqPartial(const wxTextBoxAttrDimensions& dims) const
+{
+ if (!m_left.EqPartial(dims.m_left))
return false;
- m_dataSize = (size_t) file.Length();
- file.Close();
+ if (!m_right.EqPartial(dims.m_right))
+ return false;
- if (m_data)
- delete[] m_data;
- m_data = ReadBlock(tempFile, m_dataSize);
+ if (!m_top.EqPartial(dims.m_top))
+ return false;
- wxRemoveFile(tempFile);
+ if (!m_bottom.EqPartial(dims.m_bottom))
+ return false;
- return (m_data != NULL);
+ return true;
}
-
-// Write to a file
-bool wxRichTextImageBlock::Write(const wxString& filename)
+// Apply border to 'this', but not if the same as compareWith
+bool wxTextBoxAttrDimensions::Apply(const wxTextBoxAttrDimensions& dims, const wxTextBoxAttrDimensions* compareWith)
{
- return WriteBlock(filename, m_data, m_dataSize);
+ m_left.Apply(dims.m_left, compareWith ? (& compareWith->m_left) : (const wxTextAttrDimension*) NULL);
+ m_right.Apply(dims.m_right, compareWith ? (& compareWith->m_right): (const wxTextAttrDimension*) NULL);
+ m_top.Apply(dims.m_top, compareWith ? (& compareWith->m_top): (const wxTextAttrDimension*) NULL);
+ m_bottom.Apply(dims.m_bottom, compareWith ? (& compareWith->m_bottom): (const wxTextAttrDimension*) NULL);
+
+ return true;
}
-void wxRichTextImageBlock::Copy(const wxRichTextImageBlock& block)
+// Remove specified attributes from this object
+bool wxTextBoxAttrDimensions::RemoveStyle(const wxTextBoxAttrDimensions& attr)
{
- m_imageType = block.m_imageType;
- if (m_data)
- {
- delete[] m_data;
- m_data = NULL;
- }
- m_dataSize = block.m_dataSize;
- if (m_dataSize == 0)
- return;
+ if (attr.m_left.IsPresent())
+ m_left.Reset();
+ if (attr.m_right.IsPresent())
+ m_right.Reset();
+ if (attr.m_top.IsPresent())
+ m_top.Reset();
+ if (attr.m_bottom.IsPresent())
+ m_bottom.Reset();
- m_data = new unsigned char[m_dataSize];
- unsigned int i;
- for (i = 0; i < m_dataSize; i++)
- m_data[i] = block.m_data[i];
+ return true;
}
-//// Operators
-void wxRichTextImageBlock::operator=(const wxRichTextImageBlock& block)
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxTextBoxAttrDimensions::CollectCommonAttributes(const wxTextBoxAttrDimensions& attr, wxTextBoxAttrDimensions& clashingAttr, wxTextBoxAttrDimensions& absentAttr)
{
- Copy(block);
+ m_left.CollectCommonAttributes(attr.m_left, clashingAttr.m_left, absentAttr.m_left);
+ m_right.CollectCommonAttributes(attr.m_right, clashingAttr.m_right, absentAttr.m_right);
+ m_top.CollectCommonAttributes(attr.m_top, clashingAttr.m_top, absentAttr.m_top);
+ m_bottom.CollectCommonAttributes(attr.m_bottom, clashingAttr.m_bottom, absentAttr.m_bottom);
}
-// Load a wxImage from the block
-bool wxRichTextImageBlock::Load(wxImage& image)
+// Collects the attributes that are common to a range of content, building up a note of
+// which attributes are absent in some objects and which clash in some objects.
+void wxTextAttrCollectCommonAttributes(wxTextAttr& currentStyle, const wxTextAttr& attr, wxTextAttr& clashingAttr, wxTextAttr& absentAttr)
{
- if (!m_data)
- return false;
+ absentAttr.SetFlags(absentAttr.GetFlags() | (~attr.GetFlags() & wxTEXT_ATTR_ALL));
+ absentAttr.SetTextEffectFlags(absentAttr.GetTextEffectFlags() | (~attr.GetTextEffectFlags() & 0xFFFF));
- // Read in the image.
-#if wxUSE_STREAMS
- wxMemoryInputStream mstream(m_data, m_dataSize);
- bool success = image.LoadFile(mstream, GetImageType());
-#else
- wxString tempFile;
- bool success = wxGetTempFileName(_("image"), tempFile) ;
- wxASSERT(success);
+ long forbiddenFlags = clashingAttr.GetFlags()|absentAttr.GetFlags();
- if (!WriteBlock(tempFile, m_data, m_dataSize))
+ if (attr.HasFont())
{
- return false;
- }
- success = image.LoadFile(tempFile, GetImageType());
- wxRemoveFile(tempFile);
-#endif
+ if (attr.HasFontSize() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_SIZE))
+ {
+ if (currentStyle.HasFontSize())
+ {
+ if (currentStyle.GetFontSize() != attr.GetFontSize())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_FONT_SIZE);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_FONT_SIZE);
+ }
+ }
+ else
+ currentStyle.SetFontSize(attr.GetFontSize());
+ }
- return success;
-}
+ if (attr.HasFontItalic() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_ITALIC))
+ {
+ if (currentStyle.HasFontItalic())
+ {
+ if (currentStyle.GetFontStyle() != attr.GetFontStyle())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_FONT_ITALIC);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_FONT_ITALIC);
+ }
+ }
+ else
+ currentStyle.SetFontStyle(attr.GetFontStyle());
+ }
-// Write data in hex to a stream
-bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
-{
- wxString hex;
- int i;
- for (i = 0; i < (int) m_dataSize; i++)
- {
- hex = wxDecToHex(m_data[i]);
- wxCharBuffer buf = hex.ToAscii();
+ if (attr.HasFontFamily() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_FAMILY))
+ {
+ if (currentStyle.HasFontFamily())
+ {
+ if (currentStyle.GetFontFamily() != attr.GetFontFamily())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_FONT_FAMILY);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_FONT_FAMILY);
+ }
+ }
+ else
+ currentStyle.SetFontFamily(attr.GetFontFamily());
+ }
- stream.Write((const char*) buf, hex.length());
- }
+ if (attr.HasFontWeight() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_WEIGHT))
+ {
+ if (currentStyle.HasFontWeight())
+ {
+ if (currentStyle.GetFontWeight() != attr.GetFontWeight())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_FONT_WEIGHT);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_FONT_WEIGHT);
+ }
+ }
+ else
+ currentStyle.SetFontWeight(attr.GetFontWeight());
+ }
- return true;
-}
+ if (attr.HasFontFaceName() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_FACE))
+ {
+ if (currentStyle.HasFontFaceName())
+ {
+ wxString faceName1(currentStyle.GetFontFaceName());
+ wxString faceName2(attr.GetFontFaceName());
-// Read data in hex from a stream
-bool wxRichTextImageBlock::ReadHex(wxInputStream& stream, int length, int imageType)
-{
- int dataSize = length/2;
+ if (faceName1 != faceName2)
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_FONT_FACE);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_FONT_FACE);
+ }
+ }
+ else
+ currentStyle.SetFontFaceName(attr.GetFontFaceName());
+ }
- if (m_data)
- delete[] m_data;
+ if (attr.HasFontUnderlined() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_UNDERLINE))
+ {
+ if (currentStyle.HasFontUnderlined())
+ {
+ if (currentStyle.GetFontUnderlined() != attr.GetFontUnderlined())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_FONT_UNDERLINE);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_FONT_UNDERLINE);
+ }
+ }
+ else
+ currentStyle.SetFontUnderlined(attr.GetFontUnderlined());
+ }
+ }
- wxString str(wxT(" "));
- m_data = new unsigned char[dataSize];
- int i;
- for (i = 0; i < dataSize; i ++)
+ if (attr.HasTextColour() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_TEXT_COLOUR))
{
- str[0] = (char)stream.GetC();
- str[1] = (char)stream.GetC();
-
- m_data[i] = (unsigned char)wxHexToDec(str);
+ if (currentStyle.HasTextColour())
+ {
+ if (currentStyle.GetTextColour() != attr.GetTextColour())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_TEXT_COLOUR);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_TEXT_COLOUR);
+ }
+ }
+ else
+ currentStyle.SetTextColour(attr.GetTextColour());
}
- m_dataSize = dataSize;
- m_imageType = imageType;
-
- return true;
-}
-
-// Allocate and read from stream as a block of memory
-unsigned char* wxRichTextImageBlock::ReadBlock(wxInputStream& stream, size_t size)
-{
- unsigned char* block = new unsigned char[size];
- if (!block)
- return NULL;
-
- stream.Read(block, size);
-
- return block;
-}
-
-unsigned char* wxRichTextImageBlock::ReadBlock(const wxString& filename, size_t size)
-{
- wxFileInputStream stream(filename);
- if (!stream.Ok())
- return NULL;
-
- return ReadBlock(stream, size);
-}
-
-// Write memory block to stream
-bool wxRichTextImageBlock::WriteBlock(wxOutputStream& stream, unsigned char* block, size_t size)
-{
- stream.Write((void*) block, size);
- return stream.IsOk();
-
-}
-
-// Write memory block to file
-bool wxRichTextImageBlock::WriteBlock(const wxString& filename, unsigned char* block, size_t size)
-{
- wxFileOutputStream outStream(filename);
- if (!outStream.Ok())
- return false;
-
- return WriteBlock(outStream, block, size);
-}
-
-// Gets the extension for the block's type
-wxString wxRichTextImageBlock::GetExtension() const
-{
- wxImageHandler* handler = wxImage::FindHandler(GetImageType());
- if (handler)
- return handler->GetExtension();
- else
- return wxEmptyString;
-}
-
-#if wxUSE_DATAOBJ
-
-/*!
- * The data object for a wxRichTextBuffer
- */
+ if (attr.HasBackgroundColour() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_BACKGROUND_COLOUR))
+ {
+ if (currentStyle.HasBackgroundColour())
+ {
+ if (currentStyle.GetBackgroundColour() != attr.GetBackgroundColour())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_BACKGROUND_COLOUR);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_BACKGROUND_COLOUR);
+ }
+ }
+ else
+ currentStyle.SetBackgroundColour(attr.GetBackgroundColour());
+ }
-const wxChar *wxRichTextBufferDataObject::ms_richTextBufferFormatId = wxT("wxShape");
+ if (attr.HasAlignment() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_ALIGNMENT))
+ {
+ if (currentStyle.HasAlignment())
+ {
+ if (currentStyle.GetAlignment() != attr.GetAlignment())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_ALIGNMENT);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_ALIGNMENT);
+ }
+ }
+ else
+ currentStyle.SetAlignment(attr.GetAlignment());
+ }
-wxRichTextBufferDataObject::wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer)
-{
- m_richTextBuffer = richTextBuffer;
+ if (attr.HasTabs() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_TABS))
+ {
+ if (currentStyle.HasTabs())
+ {
+ if (!wxRichTextTabsEq(currentStyle.GetTabs(), attr.GetTabs()))
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_TABS);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_TABS);
+ }
+ }
+ else
+ currentStyle.SetTabs(attr.GetTabs());
+ }
- // this string should uniquely identify our format, but is otherwise
- // arbitrary
- m_formatRichTextBuffer.SetId(GetRichTextBufferFormatId());
+ if (attr.HasLeftIndent() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_LEFT_INDENT))
+ {
+ if (currentStyle.HasLeftIndent())
+ {
+ if (currentStyle.GetLeftIndent() != attr.GetLeftIndent() || currentStyle.GetLeftSubIndent() != attr.GetLeftSubIndent())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_LEFT_INDENT);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_LEFT_INDENT);
+ }
+ }
+ else
+ currentStyle.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
+ }
- SetFormat(m_formatRichTextBuffer);
-}
+ if (attr.HasRightIndent() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_RIGHT_INDENT))
+ {
+ if (currentStyle.HasRightIndent())
+ {
+ if (currentStyle.GetRightIndent() != attr.GetRightIndent())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_RIGHT_INDENT);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_RIGHT_INDENT);
+ }
+ }
+ else
+ currentStyle.SetRightIndent(attr.GetRightIndent());
+ }
-wxRichTextBufferDataObject::~wxRichTextBufferDataObject()
-{
- delete m_richTextBuffer;
-}
+ if (attr.HasParagraphSpacingAfter() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_PARA_SPACING_AFTER))
+ {
+ if (currentStyle.HasParagraphSpacingAfter())
+ {
+ if (currentStyle.GetParagraphSpacingAfter() != attr.GetParagraphSpacingAfter())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_PARA_SPACING_AFTER);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_PARA_SPACING_AFTER);
+ }
+ }
+ else
+ currentStyle.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter());
+ }
-// after a call to this function, the richTextBuffer is owned by the caller and it
-// is responsible for deleting it!
-wxRichTextBuffer* wxRichTextBufferDataObject::GetRichTextBuffer()
-{
- wxRichTextBuffer* richTextBuffer = m_richTextBuffer;
- m_richTextBuffer = NULL;
+ if (attr.HasParagraphSpacingBefore() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_PARA_SPACING_BEFORE))
+ {
+ if (currentStyle.HasParagraphSpacingBefore())
+ {
+ if (currentStyle.GetParagraphSpacingBefore() != attr.GetParagraphSpacingBefore())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_PARA_SPACING_BEFORE);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_PARA_SPACING_BEFORE);
+ }
+ }
+ else
+ currentStyle.SetParagraphSpacingBefore(attr.GetParagraphSpacingBefore());
+ }
- return richTextBuffer;
-}
+ if (attr.HasLineSpacing() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_LINE_SPACING))
+ {
+ if (currentStyle.HasLineSpacing())
+ {
+ if (currentStyle.GetLineSpacing() != attr.GetLineSpacing())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_LINE_SPACING);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_LINE_SPACING);
+ }
+ }
+ else
+ currentStyle.SetLineSpacing(attr.GetLineSpacing());
+ }
-wxDataFormat wxRichTextBufferDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const
-{
- return m_formatRichTextBuffer;
-}
+ if (attr.HasCharacterStyleName() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_CHARACTER_STYLE_NAME))
+ {
+ if (currentStyle.HasCharacterStyleName())
+ {
+ if (currentStyle.GetCharacterStyleName() != attr.GetCharacterStyleName())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_CHARACTER_STYLE_NAME);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_CHARACTER_STYLE_NAME);
+ }
+ }
+ else
+ currentStyle.SetCharacterStyleName(attr.GetCharacterStyleName());
+ }
-size_t wxRichTextBufferDataObject::GetDataSize() const
-{
- if (!m_richTextBuffer)
- return 0;
+ if (attr.HasParagraphStyleName() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_PARAGRAPH_STYLE_NAME))
+ {
+ if (currentStyle.HasParagraphStyleName())
+ {
+ if (currentStyle.GetParagraphStyleName() != attr.GetParagraphStyleName())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME);
+ }
+ }
+ else
+ currentStyle.SetParagraphStyleName(attr.GetParagraphStyleName());
+ }
- wxString bufXML;
+ if (attr.HasListStyleName() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_LIST_STYLE_NAME))
+ {
+ if (currentStyle.HasListStyleName())
+ {
+ if (currentStyle.GetListStyleName() != attr.GetListStyleName())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_LIST_STYLE_NAME);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_LIST_STYLE_NAME);
+ }
+ }
+ else
+ currentStyle.SetListStyleName(attr.GetListStyleName());
+ }
+ if (attr.HasBulletStyle() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_BULLET_STYLE))
{
- wxStringOutputStream stream(& bufXML);
- if (!m_richTextBuffer->SaveFile(stream, wxRICHTEXT_TYPE_XML))
+ if (currentStyle.HasBulletStyle())
{
- wxLogError(wxT("Could not write the buffer to an XML stream.\nYou may have forgotten to add the XML file handler."));
- return 0;
+ if (currentStyle.GetBulletStyle() != attr.GetBulletStyle())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_BULLET_STYLE);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_BULLET_STYLE);
+ }
}
+ else
+ currentStyle.SetBulletStyle(attr.GetBulletStyle());
}
-#if wxUSE_UNICODE
- wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
- return strlen(buffer) + 1;
-#else
- return bufXML.Length()+1;
-#endif
-}
+ if (attr.HasBulletNumber() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_BULLET_NUMBER))
+ {
+ if (currentStyle.HasBulletNumber())
+ {
+ if (currentStyle.GetBulletNumber() != attr.GetBulletNumber())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_BULLET_NUMBER);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_BULLET_NUMBER);
+ }
+ }
+ else
+ currentStyle.SetBulletNumber(attr.GetBulletNumber());
+ }
-bool wxRichTextBufferDataObject::GetDataHere(void *pBuf) const
-{
- if (!pBuf || !m_richTextBuffer)
- return false;
+ if (attr.HasBulletText() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_BULLET_TEXT))
+ {
+ if (currentStyle.HasBulletText())
+ {
+ if (currentStyle.GetBulletText() != attr.GetBulletText())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_BULLET_TEXT);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_BULLET_TEXT);
+ }
+ }
+ else
+ {
+ currentStyle.SetBulletText(attr.GetBulletText());
+ currentStyle.SetBulletFont(attr.GetBulletFont());
+ }
+ }
- wxString bufXML;
+ if (attr.HasBulletName() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_BULLET_NAME))
+ {
+ if (currentStyle.HasBulletName())
+ {
+ if (currentStyle.GetBulletName() != attr.GetBulletName())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_BULLET_NAME);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_BULLET_NAME);
+ }
+ }
+ else
+ {
+ currentStyle.SetBulletName(attr.GetBulletName());
+ }
+ }
+ if (attr.HasURL() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_URL))
{
- wxStringOutputStream stream(& bufXML);
- if (!m_richTextBuffer->SaveFile(stream, wxRICHTEXT_TYPE_XML))
+ if (currentStyle.HasURL())
{
- wxLogError(wxT("Could not write the buffer to an XML stream.\nYou may have forgotten to add the XML file handler."));
- return 0;
+ if (currentStyle.GetURL() != attr.GetURL())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_URL);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_URL);
+ }
+ }
+ else
+ {
+ currentStyle.SetURL(attr.GetURL());
}
}
-#if wxUSE_UNICODE
- wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
- size_t len = strlen(buffer);
- memcpy((char*) pBuf, (const char*) buffer, len);
- ((char*) pBuf)[len] = 0;
-#else
- size_t len = bufXML.Length();
- memcpy((char*) pBuf, (const char*) bufXML.c_str(), len);
- ((char*) pBuf)[len] = 0;
-#endif
+ if (attr.HasTextEffects() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_EFFECTS))
+ {
+ if (currentStyle.HasTextEffects())
+ {
+ // We need to find the bits in the new attr that are different:
+ // just look at those bits that are specified by the new attr.
- return true;
-}
+ // We need to remove the bits and flags that are not common between current attr
+ // and new attr. In so doing we need to take account of the styles absent from one or more of the
+ // previous styles.
-bool wxRichTextBufferDataObject::SetData(size_t WXUNUSED(len), const void *buf)
-{
- delete m_richTextBuffer;
- m_richTextBuffer = NULL;
+ int currentRelevantTextEffects = currentStyle.GetTextEffects() & attr.GetTextEffectFlags();
+ int newRelevantTextEffects = attr.GetTextEffects() & attr.GetTextEffectFlags();
- wxString bufXML((const char*) buf, wxConvUTF8);
+ if (currentRelevantTextEffects != newRelevantTextEffects)
+ {
+ // Find the text effects that were different, using XOR
+ int differentEffects = currentRelevantTextEffects ^ newRelevantTextEffects;
- m_richTextBuffer = new wxRichTextBuffer;
+ // Clash of attr - mark as such
+ clashingAttr.SetTextEffectFlags(clashingAttr.GetTextEffectFlags() | differentEffects);
+ currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~differentEffects);
+ }
+ }
+ else
+ {
+ currentStyle.SetTextEffects(attr.GetTextEffects());
+ currentStyle.SetTextEffectFlags(attr.GetTextEffectFlags());
+ }
- wxStringInputStream stream(bufXML);
- if (!m_richTextBuffer->LoadFile(stream, wxRICHTEXT_TYPE_XML))
- {
- wxLogError(wxT("Could not read the buffer from an XML stream.\nYou may have forgotten to add the XML file handler."));
+ // Mask out the flags and values that cannot be common because they were absent in one or more objecrs
+ // that we've looked at so far
+ currentStyle.SetTextEffects(currentStyle.GetTextEffects() & ~absentAttr.GetTextEffectFlags());
+ currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~absentAttr.GetTextEffectFlags());
- delete m_richTextBuffer;
- m_richTextBuffer = NULL;
+ if (currentStyle.GetTextEffectFlags() == 0)
+ currentStyle.RemoveFlag(wxTEXT_ATTR_EFFECTS);
+ }
- return false;
+ if (attr.HasOutlineLevel() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_OUTLINE_LEVEL))
+ {
+ if (currentStyle.HasOutlineLevel())
+ {
+ if (currentStyle.GetOutlineLevel() != attr.GetOutlineLevel())
+ {
+ // Clash of attr - mark as such
+ clashingAttr.AddFlag(wxTEXT_ATTR_OUTLINE_LEVEL);
+ currentStyle.RemoveFlag(wxTEXT_ATTR_OUTLINE_LEVEL);
+ }
+ }
+ else
+ currentStyle.SetOutlineLevel(attr.GetOutlineLevel());
}
- return true;
}
-#endif
- // wxUSE_DATAOBJ
#endif
// wxUSE_RICHTEXT
projects / wxWidgets.git / blobdiff