#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"
+#include "wx/arrimpl.cpp"
WX_DEFINE_LIST(wxRichTextObjectList)
WX_DEFINE_LIST(wxRichTextLineList)
const wxChar wxRichTextLineBreakChar = (wxChar) 29;
-// Helpers for efficiency
+// 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())
+ {
+ 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())
font1.GetStyle() == font.GetStyle() &&
font1.GetWeight() == font.GetWeight() &&
font1.GetUnderlined() == font.GetUnderlined() &&
+ font1.GetFamily() == font.GetFamily() &&
font1.GetFaceName() == font.GetFaceName())
return;
}
m_dirty = obj.m_dirty;
m_range = obj.m_range;
m_attributes = obj.m_attributes;
+ m_properties = obj.m_properties;
m_descent = obj.m_descent;
}
}
// 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);
-
// Unscale
- wxRichTextBuffer* buffer = GetBuffer();
- if (buffer)
- p = (int) ((double)p / buffer->GetScale());
+ double scale = 1.0;
+ if (GetBuffer())
+ scale = GetBuffer()->GetScale();
+ int p = ConvertTenthsMMToPixels(dc.GetPPI().x, units, scale);
+
return p;
}
// Convert units in tenths of a millimetre to device units
-int wxRichTextObject::ConvertTenthsMMToPixels(int ppi, int units)
+int wxRichTextObject::ConvertTenthsMMToPixels(int ppi, int units, double scale)
{
// There are ppi pixels in 254.1 "1/10 mm"
double pixels = ((double) units * (double)ppi) / 254.1;
+ if (scale != 1.0)
+ pixels /= scale;
return (int) pixels;
}
+// Convert units in pixels to tenths of a millimetre
+int wxRichTextObject::ConvertPixelsToTenthsMM(wxDC& dc, int pixels) const
+{
+ int p = pixels;
+ double scale = 1.0;
+ if (GetBuffer())
+ scale = GetBuffer()->GetScale();
+
+ return ConvertPixelsToTenthsMM(dc.GetPPI().x, p, scale);
+}
+
+int wxRichTextObject::ConvertPixelsToTenthsMM(int ppi, int pixels, double scale)
+{
+ // There are ppi pixels in 254.1 "1/10 mm"
+
+ double p = double(pixels);
+
+ if (scale != 1.0)
+ p *= scale;
+
+ int units = int( p * 254.1 / (double) ppi );
+ return units;
+}
+
+// Draw the borders and background for the given rectangle and attributes.
+// Width and height are taken to be the content size, so excluding any
+// border, margin and padding.
+bool wxRichTextObject::DrawBoxAttributes(wxDC& dc, const wxRichTextAttr& attr, const wxRect& boxRect)
+{
+ // Assume boxRect is the area around the content
+ wxRect contentRect = boxRect;
+ wxRect marginRect, borderRect, paddingRect, outlineRect;
+
+ GetBoxRects(dc, attr, marginRect, borderRect, contentRect, paddingRect, outlineRect);
+
+ // Margin is transparent. Draw background from margin.
+ if (attr.HasBackgroundColour())
+ {
+ wxPen pen(attr.GetBackgroundColour());
+ wxBrush brush(attr.GetBackgroundColour());
+
+ dc.SetPen(pen);
+ dc.SetBrush(brush);
+ dc.DrawRectangle(marginRect);
+ }
+
+ if (attr.GetTextBoxAttr().GetBorder().HasBorder())
+ DrawBorder(dc, attr.GetTextBoxAttr().GetBorder(), borderRect);
+
+ if (attr.GetTextBoxAttr().GetOutline().HasBorder())
+ DrawBorder(dc, attr.GetTextBoxAttr().GetOutline(), outlineRect);
+
+ return true;
+}
+
+// Draw a border
+bool wxRichTextObject::DrawBorder(wxDC& dc, const wxTextAttrBorders& attr, const wxRect& rect)
+{
+ int borderLeft = 0, borderRight = 0, borderTop = 0, borderBottom = 0;
+ wxTextAttrDimensionConverter converter(dc);
+
+ if (attr.GetLeft().IsValid())
+ {
+ borderLeft = converter.GetPixels(attr.GetLeft().GetWidth());
+ wxColour col(attr.GetLeft().GetColour());
+
+ // If pen width is > 1, resorts to a solid rectangle.
+ if (borderLeft == 1)
+ {
+ int penStyle = wxSOLID;
+ if (attr.GetLeft().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DOTTED)
+ penStyle = wxDOT;
+ else if (attr.GetLeft().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DASHED)
+ penStyle = wxLONG_DASH;
+ wxPen pen(col);
+ dc.SetPen(pen);
+ dc.DrawLine(rect.x, rect.y, rect.x, rect.y + rect.height);
+
+ }
+ else if (borderLeft > 1)
+ {
+ wxPen pen(col);
+ wxBrush brush(col);
+ dc.SetPen(pen);
+ dc.SetBrush(brush);
+ dc.DrawRectangle(rect.x, rect.y, borderLeft, rect.height);
+ }
+ }
+
+ if (attr.GetRight().IsValid())
+ {
+ borderRight = converter.GetPixels(attr.GetRight().GetWidth());
+
+ wxColour col(attr.GetRight().GetColour());
+
+ // If pen width is > 1, resorts to a solid rectangle.
+ if (borderRight == 1)
+ {
+ int penStyle = wxSOLID;
+ if (attr.GetRight().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DOTTED)
+ penStyle = wxDOT;
+ else if (attr.GetRight().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DASHED)
+ penStyle = wxLONG_DASH;
+ wxPen pen(col);
+ dc.SetPen(pen);
+ dc.DrawLine(rect.x + rect.width, rect.y, rect.x + rect.width, rect.y + rect.height);
+
+ }
+ else if (borderRight > 1)
+ {
+ wxPen pen(col);
+ wxBrush brush(col);
+ dc.SetPen(pen);
+ dc.SetBrush(brush);
+ dc.DrawRectangle(rect.x - borderRight, rect.y, borderRight, rect.height);
+ }
+ }
+
+ if (attr.GetTop().IsValid())
+ {
+ borderTop = converter.GetPixels(attr.GetTop().GetWidth());
+
+ wxColour col(attr.GetTop().GetColour());
+
+ // If pen width is > 1, resorts to a solid rectangle.
+ if (borderTop == 1)
+ {
+ int penStyle = wxSOLID;
+ if (attr.GetTop().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DOTTED)
+ penStyle = wxDOT;
+ else if (attr.GetTop().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DASHED)
+ penStyle = wxLONG_DASH;
+ wxPen pen(col);
+ dc.SetPen(pen);
+ dc.DrawLine(rect.x, rect.y, rect.x + rect.width, rect.y);
+
+ }
+ else if (borderTop > 1)
+ {
+ wxPen pen(col);
+ wxBrush brush(col);
+ dc.SetPen(pen);
+ dc.SetBrush(brush);
+ dc.DrawRectangle(rect.x, rect.y, rect.width, borderTop);
+ }
+ }
+
+ if (attr.GetBottom().IsValid())
+ {
+ borderBottom = converter.GetPixels(attr.GetBottom().GetWidth());
+ wxColour col(attr.GetTop().GetColour());
+
+ // If pen width is > 1, resorts to a solid rectangle.
+ if (borderBottom == 1)
+ {
+ int penStyle = wxSOLID;
+ if (attr.GetBottom().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DOTTED)
+ penStyle = wxDOT;
+ else if (attr.GetBottom().GetStyle() == wxTEXT_BOX_ATTR_BORDER_DASHED)
+ penStyle = wxLONG_DASH;
+ wxPen pen(col);
+ dc.SetPen(pen);
+ dc.DrawLine(rect.x, rect.y + rect.height, rect.x + rect.width, rect.y + rect.height);
+
+ }
+ else if (borderBottom > 1)
+ {
+ wxPen pen(col);
+ wxBrush brush(col);
+ dc.SetPen(pen);
+ dc.SetBrush(brush);
+ dc.DrawRectangle(rect.x, rect.y - rect.height - borderBottom, rect.width, borderBottom);
+ }
+ }
+
+ return true;
+}
+
+// Get the various rectangles of the box model in pixels. You can either specify contentRect (inner)
+// or marginRect (outer), and the other must be the default rectangle (no width or height).
+// Note that the outline doesn't affect the position of the rectangle, it's drawn in whatever space
+// is available.
+//
+// | Margin | Border | Padding | CONTENT | Padding | Border | Margin |
+
+bool wxRichTextObject::GetBoxRects(wxDC& dc, const wxRichTextAttr& attr, wxRect& marginRect, wxRect& borderRect, wxRect& contentRect, wxRect& paddingRect, wxRect& outlineRect)
+{
+ int borderLeft = 0, borderRight = 0, borderTop = 0, borderBottom = 0;
+ int outlineLeft = 0, outlineRight = 0, outlineTop = 0, outlineBottom = 0;
+ int paddingLeft = 0, paddingRight = 0, paddingTop = 0, paddingBottom = 0;
+ int marginLeft = 0, marginRight = 0, marginTop = 0, marginBottom = 0;
+
+ wxTextAttrDimensionConverter converter(dc);
+
+ if (attr.GetTextBoxAttr().GetMargins().GetLeft().IsPresent())
+ marginLeft = converter.GetPixels(attr.GetTextBoxAttr().GetMargins().GetLeft());
+ if (attr.GetTextBoxAttr().GetMargins().GetRight().IsPresent())
+ marginRight = converter.GetPixels(attr.GetTextBoxAttr().GetMargins().GetRight());
+ if (attr.GetTextBoxAttr().GetMargins().GetTop().IsPresent())
+ marginTop = converter.GetPixels(attr.GetTextBoxAttr().GetMargins().GetTop());
+ if (attr.GetTextBoxAttr().GetMargins().GetLeft().IsPresent())
+ marginBottom = converter.GetPixels(attr.GetTextBoxAttr().GetMargins().GetBottom());
+
+ if (attr.GetTextBoxAttr().GetBorder().GetLeft().GetWidth().IsPresent())
+ borderLeft = converter.GetPixels(attr.GetTextBoxAttr().GetBorder().GetLeft().GetWidth());
+ if (attr.GetTextBoxAttr().GetBorder().GetRight().GetWidth().IsPresent())
+ borderRight = converter.GetPixels(attr.GetTextBoxAttr().GetBorder().GetRight().GetWidth());
+ if (attr.GetTextBoxAttr().GetBorder().GetTop().GetWidth().IsPresent())
+ borderTop = converter.GetPixels(attr.GetTextBoxAttr().GetBorder().GetTop().GetWidth());
+ if (attr.GetTextBoxAttr().GetBorder().GetLeft().GetWidth().IsPresent())
+ borderBottom = converter.GetPixels(attr.GetTextBoxAttr().GetBorder().GetBottom().GetWidth());
+
+ if (attr.GetTextBoxAttr().GetPadding().GetLeft().IsPresent())
+ paddingLeft = converter.GetPixels(attr.GetTextBoxAttr().GetPadding().GetLeft());
+ if (attr.GetTextBoxAttr().GetPadding().GetRight().IsPresent())
+ paddingRight = converter.GetPixels(attr.GetTextBoxAttr().GetPadding().GetRight());
+ if (attr.GetTextBoxAttr().GetPadding().GetTop().IsPresent())
+ paddingTop = converter.GetPixels(attr.GetTextBoxAttr().GetPadding().GetTop());
+ if (attr.GetTextBoxAttr().GetPadding().GetLeft().IsPresent())
+ paddingBottom = converter.GetPixels(attr.GetTextBoxAttr().GetPadding().GetBottom());
+
+ if (attr.GetTextBoxAttr().GetOutline().GetLeft().GetWidth().IsPresent())
+ outlineLeft = converter.GetPixels(attr.GetTextBoxAttr().GetOutline().GetLeft().GetWidth());
+ if (attr.GetTextBoxAttr().GetOutline().GetRight().GetWidth().IsPresent())
+ outlineRight = converter.GetPixels(attr.GetTextBoxAttr().GetOutline().GetRight().GetWidth());
+ if (attr.GetTextBoxAttr().GetOutline().GetTop().GetWidth().IsPresent())
+ outlineTop = converter.GetPixels(attr.GetTextBoxAttr().GetOutline().GetTop().GetWidth());
+ if (attr.GetTextBoxAttr().GetOutline().GetLeft().GetWidth().IsPresent())
+ outlineBottom = converter.GetPixels(attr.GetTextBoxAttr().GetOutline().GetBottom().GetWidth());
+
+ int leftTotal = marginLeft + borderLeft + paddingLeft;
+ int rightTotal = marginRight + borderRight + paddingRight;
+ int topTotal = marginTop + borderTop + paddingTop;
+ int bottomTotal = marginBottom + borderBottom + paddingBottom;
+
+ if (marginRect != wxRect())
+ {
+ contentRect.x = marginRect.x + leftTotal;
+ contentRect.y = marginRect.y + topTotal;
+ contentRect.width = marginRect.width - (leftTotal + rightTotal);
+ contentRect.height = marginRect.height - (topTotal + bottomTotal);
+ }
+ else
+ {
+ marginRect.x = contentRect.x - leftTotal;
+ marginRect.y = contentRect.y - topTotal;
+ marginRect.width = contentRect.width + (leftTotal + rightTotal);
+ marginRect.height = contentRect.height + (topTotal + bottomTotal);
+ }
+
+ borderRect.x = marginRect.x + marginLeft;
+ borderRect.y = marginRect.y + marginTop;
+ borderRect.width = marginRect.width - (marginLeft + marginRight);
+ borderRect.height = marginRect.height - (marginTop + marginBottom);
+
+ paddingRect.x = marginRect.x + marginLeft + borderLeft;
+ paddingRect.y = marginRect.y + marginTop + borderTop;
+ paddingRect.width = marginRect.width - (marginLeft + marginRight + borderLeft + borderRight);
+ paddingRect.height = marginRect.height - (marginTop + marginBottom + borderTop + borderBottom);
+
+ // The outline is outside the margin and doesn't influence the overall box position or content size.
+ outlineRect.x = marginRect.x - outlineLeft;
+ outlineRect.y = marginRect.y - outlineTop;
+ outlineRect.width = marginRect.width + (outlineLeft + outlineRight);
+ outlineRect.height = marginRect.height + (outlineTop + outlineBottom);
+
+ return true;
+}
+
+
/// Dump to output stream for debugging
void wxRichTextObject::Dump(wxTextOutputStream& stream)
{
node = node->GetNext();
}
+ // Delete any remaining empty objects, but leave at least one empty object per composite object.
+ if (GetChildCount() > 1)
+ {
+ node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextObjectList::compatibility_iterator next = node->GetNext();
+ wxRichTextObject* child = node->GetData();
+ if (range == wxRICHTEXT_ALL || !child->GetRange().IsOutside(range))
+ {
+ if (child->IsEmpty())
+ {
+ child->Dereference();
+ m_children.Erase(node);
+ }
+ node = next;
+ }
+ else
+ node = node->GetNext();
+ }
+ }
+
return true;
}
}
}
-
/*!
- * wxRichTextBox
- * This defines a 2D space to lay out objects
+ * wxRichTextParagraphLayoutBox
+ * This box knows how to lay out paragraphs.
*/
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextBox, wxRichTextCompositeObject)
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextParagraphLayoutBox, wxRichTextCompositeObject)
-wxRichTextBox::wxRichTextBox(wxRichTextObject* parent):
+wxRichTextParagraphLayoutBox::wxRichTextParagraphLayoutBox(wxRichTextObject* parent):
wxRichTextCompositeObject(parent)
{
+ Init();
}
-/// Draw the item
-bool wxRichTextBox::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& WXUNUSED(rect), int descent, int style)
+wxRichTextParagraphLayoutBox::~wxRichTextParagraphLayoutBox()
{
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
+ if (m_floatCollector)
{
- wxRichTextObject* child = node->GetData();
-
- wxRect childRect = wxRect(child->GetPosition(), child->GetCachedSize());
- child->Draw(dc, range, selectionRange, childRect, descent, style);
-
- node = node->GetNext();
+ delete m_floatCollector;
+ m_floatCollector = NULL;
}
- return true;
}
-/// Lay the item out
-bool wxRichTextBox::Layout(wxDC& dc, const wxRect& rect, int style)
+/// Initialize the object.
+void wxRichTextParagraphLayoutBox::Init()
{
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
- {
- wxRichTextObject* child = node->GetData();
- child->Layout(dc, rect, style);
+ m_ctrl = NULL;
- node = node->GetNext();
- }
- m_dirty = false;
- return true;
+ // For now, assume is the only box and has no initial size.
+ m_range = wxRichTextRange(0, -1);
+
+ m_invalidRange.SetRange(-1, -1);
+ m_leftMargin = 4;
+ m_rightMargin = 4;
+ m_topMargin = 4;
+ m_bottomMargin = 4;
+ m_partialParagraph = false;
+ m_floatCollector = NULL;
}
-/// 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, wxArrayInt* partialExtents) const
+void wxRichTextParagraphLayoutBox::Clear()
{
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- if (node)
- {
- wxRichTextObject* child = node->GetData();
- return child->GetRangeSize(range, size, descent, dc, flags, position, partialExtents);
- }
- else
- return false;
+ DeleteChildren();
+
+ if (m_floatCollector)
+ delete m_floatCollector;
+ m_floatCollector = NULL;
+ m_partialParagraph = false;
}
/// Copy
-void wxRichTextBox::Copy(const wxRichTextBox& obj)
+void wxRichTextParagraphLayoutBox::Copy(const wxRichTextParagraphLayoutBox& obj)
{
+ Clear();
+
wxRichTextCompositeObject::Copy(obj);
-}
+ m_partialParagraph = obj.m_partialParagraph;
+ m_defaultAttributes = obj.m_defaultAttributes;
+}
-/*!
- * wxRichTextParagraphLayoutBox
- * This box knows how to lay out paragraphs.
- */
+// 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();
+ }
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextParagraphLayoutBox, wxRichTextBox)
+ return true;
+}
-wxRichTextParagraphLayoutBox::wxRichTextParagraphLayoutBox(wxRichTextObject* parent):
- wxRichTextBox(parent)
+// HitTest
+int wxRichTextParagraphLayoutBox::HitTest(wxDC& dc, const wxPoint& pt, long& textPosition)
{
- Init();
+ 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;
}
-/// Initialize the object.
-void wxRichTextParagraphLayoutBox::Init()
+/// Draw the floating objects
+void wxRichTextParagraphLayoutBox::DrawFloats(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int style)
{
- m_ctrl = NULL;
+ if (m_floatCollector)
+ m_floatCollector->Draw(dc, range, selectionRange, rect, descent, style);
+}
- // For now, assume is the only box and has no initial size.
- m_range = wxRichTextRange(0, -1);
+void wxRichTextParagraphLayoutBox::MoveAnchoredObjectToParagraph(wxRichTextParagraph* from, wxRichTextParagraph* to, wxRichTextObject* obj)
+{
+ if (from == to)
+ return;
- m_invalidRange.SetRange(-1, -1);
- m_leftMargin = 4;
- m_rightMargin = 4;
- m_topMargin = 4;
- m_bottomMargin = 4;
- m_partialParagraph = false;
+ 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)
{
}
}
+ 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 &&
return true;
}
-/// Copy
-void wxRichTextParagraphLayoutBox::Copy(const wxRichTextParagraphLayoutBox& obj)
-{
- 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, wxArrayInt* WXUNUSED(partialExtents)) const
{
/// Convenience function to add a paragraph of text
-wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text, wxTextAttr* 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.
- wxTextAttr defaultCharStyle;
- wxTextAttr 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.
else
wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
- wxTextAttr* pStyle = paraStyle ? paraStyle : (wxTextAttr*) & defaultParaStyle;
- wxTextAttr* 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, wxTextAttr* 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.
- wxTextAttr defaultCharStyle;
- wxTextAttr 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.
else
wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
- wxTextAttr* pStyle = paraStyle ? paraStyle : (wxTextAttr*) & defaultParaStyle;
- wxTextAttr* cStyle = & defaultCharStyle;
+ wxRichTextAttr* pStyle = paraStyle ? paraStyle : (wxRichTextAttr*) & defaultParaStyle;
+ wxRichTextAttr* cStyle = & defaultCharStyle;
wxRichTextParagraph* firstPara = NULL;
wxRichTextParagraph* lastPara = NULL;
}
/// Convenience function to add an image
-wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image, wxTextAttr* 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.
- wxTextAttr defaultCharStyle;
- wxTextAttr 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.
else
wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
- wxTextAttr* pStyle = paraStyle ? paraStyle : (wxTextAttr*) & defaultParaStyle;
- wxTextAttr* 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)
{
- wxTextAttrEx originalAttr = para->GetAttributes();
+ wxRichTextAttr originalAttr = para->GetAttributes();
wxRichTextObjectList::compatibility_iterator node = m_children.Find(para);
// 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.
- wxTextAttrEx emptyParagraphAttributes;
+ wxRichTextAttr emptyParagraphAttributes;
wxRichTextObjectList::compatibility_iterator objectNode = firstPara->GetChildren().GetFirst();
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
obj->DeleteRange(range);
wxRichTextRange thisRange = obj->GetRange();
- wxTextAttrEx thisAttr = obj->GetAttributes();
+ wxRichTextAttr thisAttr = obj->GetAttributes();
// If the whole paragraph is within the range to delete,
// delete the whole thing.
bool applyFinalParagraphStyle = firstPara && nextParagraph && nextParagraph != firstPara;
- wxTextAttrEx nextParaAttr;
+ wxRichTextAttr nextParaAttr;
if (applyFinalParagraphStyle)
{
// Special case when deleting the end of a paragraph - use _this_ paragraph's style,
}
/// Set character or paragraph text attributes: apply character styles only to immediate text nodes
-bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxTextAttr& style, int flags)
+bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style, int flags)
{
bool characterStyle = false;
bool paragraphStyle = false;
bool removeStyle = ((flags & wxRICHTEXT_SETSTYLE_REMOVE) != 0);
// Apply paragraph style first, if any
- wxTextAttr wholeStyle(style);
+ wxRichTextAttr wholeStyle(style);
if (!removeStyle && wholeStyle.HasParagraphStyleName() && GetStyleSheet())
{
}
// Limit the attributes to be set to the content to only character attributes.
- wxTextAttr characterAttributes(wholeStyle);
+ wxRichTextAttr characterAttributes(wholeStyle);
characterAttributes.SetFlags(characterAttributes.GetFlags() & (wxTEXT_ATTR_CHARACTER));
if (!removeStyle && characterAttributes.HasCharacterStyleName() && GetStyleSheet())
{
// Only apply attributes that will make a difference to the combined
// style as seen on the display
- wxTextAttr combinedAttr(para->GetCombinedAttributes());
+ wxRichTextAttr combinedAttr(para->GetCombinedAttributes());
wxRichTextApplyStyle(newPara->GetAttributes(), wholeStyle, & combinedAttr);
}
else
{
// Only apply attributes that will make a difference to the combined
// style as seen on the display
- wxTextAttr combinedAttr(newPara->GetCombinedAttributes(child->GetAttributes()));
+ wxRichTextAttr combinedAttr(newPara->GetCombinedAttributes(child->GetAttributes()));
wxRichTextApplyStyle(child->GetAttributes(), characterAttributes, & combinedAttr);
}
else
return true;
}
+void wxRichTextParagraphLayoutBox::SetImageStyle(wxRichTextImage *image, const wxRichTextAttr& textAttr, int flags)
+{
+ 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();
+
+ if (haveControl && withUndo)
+ {
+ 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
+ newPara = para;
+
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
+}
+
/// Get the text attributes for this position.
-bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxTextAttr& style)
+bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxRichTextAttr& style)
{
return DoGetStyle(position, style, true);
}
-bool wxRichTextParagraphLayoutBox::GetUncombinedStyle(long position, wxTextAttr& style)
+bool wxRichTextParagraphLayoutBox::GetUncombinedStyle(long position, wxRichTextAttr& style)
{
return DoGetStyle(position, style, false);
}
/// Implementation helper for GetStyle. If combineStyles is true, combine base, paragraph and
/// context attributes.
-bool wxRichTextParagraphLayoutBox::DoGetStyle(long position, wxTextAttr& 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(wxTextAttr& currentStyle, const wxTextAttr& style, long& multipleStyleAttributes, int& multipleTextEffectAttributes, int& absentStyleAttributes, int& absentTextEffectAttributes)
+bool wxRichTextParagraphLayoutBox::CollectStyle(wxRichTextAttr& currentStyle, const wxRichTextAttr& style, wxRichTextAttr& clashingAttr, wxRichTextAttr& absentAttr)
+{
+ 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)
{
- absentStyleAttributes |= (~style.GetFlags() & wxTEXT_ATTR_ALL);
- absentTextEffectAttributes |= (~style.GetTextEffectFlags() & 0xFFFF);
+ style = wxRichTextAttr();
- if (style.HasFont())
+ wxRichTextAttr clashingAttr;
+ wxRichTextAttr absentAttrPara, absentAttrChar;
+
+ wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
+ while (node)
{
- if (style.HasFontSize() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_FONT_SIZE))
+ wxRichTextParagraph* para = (wxRichTextParagraph*) node->GetData();
+ if (!(para->GetRange().GetStart() > range.GetEnd() || para->GetRange().GetEnd() < range.GetStart()))
{
- if (currentStyle.HasFontSize())
- {
- if (currentStyle.GetFontSize() != style.GetFontSize())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_SIZE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_SIZE);
- }
- }
- else
+ if (para->GetChildren().GetCount() == 0)
{
- currentStyle.SetFontSize(style.GetFontSize());
- }
- }
+ wxRichTextAttr paraStyle = para->GetCombinedAttributes();
- if (style.HasFontItalic() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_FONT_ITALIC))
- {
- if (currentStyle.HasFontItalic())
- {
- if (currentStyle.GetFontStyle() != style.GetFontStyle())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_ITALIC;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_ITALIC);
- }
+ CollectStyle(style, paraStyle, clashingAttr, absentAttrPara);
}
else
{
- currentStyle.SetFontStyle(style.GetFontStyle());
- }
- }
+ wxRichTextRange paraRange(para->GetRange());
+ paraRange.LimitTo(range);
- if (style.HasFontWeight() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_FONT_WEIGHT))
- {
- if (currentStyle.HasFontWeight())
- {
- if (currentStyle.GetFontWeight() != style.GetFontWeight())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_WEIGHT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_WEIGHT);
- }
- }
- else
- {
- currentStyle.SetFontWeight(style.GetFontWeight());
- }
- }
+ // First collect paragraph attributes only
+ wxRichTextAttr paraStyle = para->GetCombinedAttributes();
+ paraStyle.SetFlags(paraStyle.GetFlags() & wxTEXT_ATTR_PARAGRAPH);
+ CollectStyle(style, paraStyle, clashingAttr, absentAttrPara);
- if (style.HasFontFaceName() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_FONT_FACE))
- {
- if (currentStyle.HasFontFaceName())
- {
- wxString faceName1(currentStyle.GetFontFaceName());
- wxString faceName2(style.GetFontFaceName());
+ wxRichTextObjectList::compatibility_iterator childNode = para->GetChildren().GetFirst();
- if (faceName1 != faceName2)
+ while (childNode)
{
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_FACE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_FACE);
- }
- }
- else
- {
- currentStyle.SetFontFaceName(style.GetFontFaceName());
- }
- }
+ wxRichTextObject* child = childNode->GetData();
+ if (!(child->GetRange().GetStart() > range.GetEnd() || child->GetRange().GetEnd() < range.GetStart()))
+ {
+ wxRichTextAttr childStyle = para->GetCombinedAttributes(child->GetAttributes());
- if (style.HasFontUnderlined() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_FONT_UNDERLINE))
- {
- if (currentStyle.HasFontUnderlined())
- {
- if (currentStyle.GetFontUnderlined() != style.GetFontUnderlined())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_FONT_UNDERLINE;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_UNDERLINE);
+ // Now collect character attributes only
+ childStyle.SetFlags(childStyle.GetFlags() & wxTEXT_ATTR_CHARACTER);
+
+ CollectStyle(style, childStyle, clashingAttr, absentAttrChar);
+ }
+
+ childNode = childNode->GetNext();
}
}
- else
- {
- currentStyle.SetFontUnderlined(style.GetFontUnderlined());
- }
}
+ node = node->GetNext();
}
+ return true;
+}
- if (style.HasTextColour() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, 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;
+}
+
+/// 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.HasBackgroundColour() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_BACKGROUND_COLOUR))
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
{
- if (currentStyle.HasBackgroundColour())
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
{
- if (currentStyle.GetBackgroundColour() != style.GetBackgroundColour())
+ // 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_BACKGROUND_COLOUR;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BACKGROUND_COLOUR);
+ 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.SetBackgroundColour(style.GetBackgroundColour());
+
+ node = node->GetNext();
}
- if (style.HasAlignment() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_ALIGNMENT))
+ 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.HasAlignment())
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
{
- if (currentStyle.GetAlignment() != style.GetAlignment())
+ // 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_ALIGNMENT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_ALIGNMENT);
+ wxRichTextAttr textAttr = GetAttributes();
+ // Apply the paragraph style
+ wxRichTextApplyStyle(textAttr, para->GetAttributes());
+
+ foundCount ++;
+ if (wxTextAttrEqPartial(textAttr, style))
+ matchingCount ++;
}
}
- else
- currentStyle.SetAlignment(style.GetAlignment());
+
+ node = node->GetNext();
}
+ return foundCount == matchingCount && foundCount != 0;
+}
+
+void wxRichTextParagraphLayoutBox::Reset()
+{
+ Clear();
- if (style.HasTabs() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_TABS))
+ wxRichTextBuffer* buffer = wxDynamicCast(this, wxRichTextBuffer);
+ if (buffer && GetRichTextCtrl())
{
- if (currentStyle.HasTabs())
- {
- 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());
- }
+ wxRichTextEvent event(wxEVT_COMMAND_RICHTEXT_BUFFER_RESET, GetRichTextCtrl()->GetId());
+ event.SetEventObject(GetRichTextCtrl());
- if (style.HasLeftIndent() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_LEFT_INDENT))
- {
- if (currentStyle.HasLeftIndent())
- {
- if (currentStyle.GetLeftIndent() != style.GetLeftIndent() || currentStyle.GetLeftSubIndent() != style.GetLeftSubIndent())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_LEFT_INDENT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LEFT_INDENT);
- }
- }
- else
- currentStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ buffer->SendEvent(event, true);
}
- if (style.HasRightIndent() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_RIGHT_INDENT))
- {
- if (currentStyle.HasRightIndent())
- {
- if (currentStyle.GetRightIndent() != style.GetRightIndent())
- {
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_RIGHT_INDENT;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_RIGHT_INDENT);
- }
- }
- else
- currentStyle.SetRightIndent(style.GetRightIndent());
- }
+ AddParagraph(wxEmptyString);
- if (style.HasParagraphSpacingAfter() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_PARA_SPACING_AFTER))
- {
- 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());
- }
+ Invalidate(wxRICHTEXT_ALL);
+}
- if (style.HasParagraphSpacingBefore() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, 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());
- }
+/// Invalidate the buffer. With no argument, invalidates whole buffer.
+void wxRichTextParagraphLayoutBox::Invalidate(const wxRichTextRange& invalidRange)
+{
+ SetDirty(true);
- if (style.HasLineSpacing() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_LINE_SPACING))
+ if (invalidRange == wxRICHTEXT_ALL)
{
- 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());
+ m_invalidRange = wxRICHTEXT_ALL;
+ return;
}
- if (style.HasCharacterStyleName() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, 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());
- }
+ // Already invalidating everything
+ if (m_invalidRange == wxRICHTEXT_ALL)
+ return;
- if (style.HasParagraphStyleName() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_PARAGRAPH_STYLE_NAME))
- {
- 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());
- }
+ 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.HasListStyleName() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, 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());
- }
+/// 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;
- if (style.HasBulletStyle() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, 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());
- }
+ wxRichTextRange range = m_invalidRange;
- if (style.HasBulletNumber() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_BULLET_NUMBER))
+ if (wholeParagraphs)
{
- 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());
+ 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;
+}
- if (style.HasBulletText() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_BULLET_TEXT))
- {
- 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());
- }
- }
+/// 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;
- if (style.HasBulletName() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_BULLET_NAME))
+ 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|absentStyleAttributes, 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|absentStyleAttributes, wxTEXT_ATTR_EFFECTS))
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
{
- if (currentStyle.HasTextEffects())
- {
- // 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.
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
- // We need to remove the bits and flags that are not common between current style
- // and new style. In so doing we need to take account of the styles absent from one or more of the
- // previous styles.
+ 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.
- 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);
+ 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
- {
- currentStyle.SetTextEffects(style.GetTextEffects());
- currentStyle.SetTextEffectFlags(style.GetTextEffectFlags());
- }
+ else if (para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ int currentIndent = para->GetAttributes().GetLeftIndent();
- // 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() & ~absentTextEffectAttributes);
- currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~absentTextEffectAttributes);
+ wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
- if (currentStyle.GetTextEffectFlags() == 0)
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_EFFECTS);
- }
+ // Overall list definition style
+ para->GetAttributes() = listDef->GetStyleMergedWithBase(styleSheet);
- if (style.HasOutlineLevel() && !wxHasStyle(multipleStyleAttributes|absentStyleAttributes, wxTEXT_ATTR_OUTLINE_LEVEL))
- {
- if (currentStyle.HasOutlineLevel())
- {
- if (currentStyle.GetOutlineLevel() != style.GetOutlineLevel())
+ // Style for this level
+ wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
+
+ foundCount ++;
+ }
+ else if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && para->GetAttributes().GetListStyleName().IsEmpty())
{
- // Clash of style - mark as such
- multipleStyleAttributes |= wxTEXT_ATTR_OUTLINE_LEVEL;
- currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_OUTLINE_LEVEL);
+ wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ if (def)
+ {
+ para->GetAttributes() = def->GetStyleMergedWithBase(styleSheet);
+ foundCount ++;
+ }
}
+
+ if (outline != -1)
+ para->GetAttributes().SetOutlineLevel(outline);
+ if (num != -1)
+ para->GetAttributes().SetBulletNumber(num);
}
- else
- currentStyle.SetOutlineLevel(style.GetOutlineLevel());
- }
- return true;
+ node = node->GetNext();
+ }
+ return foundCount != 0;
}
-/// 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, wxTextAttr& style)
+/// Set list style
+bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
{
- style = wxTextAttr();
+ wxRichTextStyleSheet* styleSheet = GetStyleSheet();
- // The attributes that aren't valid because of multiple styles within the range
- long multipleStyleAttributes = 0;
- int multipleTextEffectAttributes = 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);
- int absentStyleAttributesPara = 0;
- int absentStyleAttributesChar = 0;
- int absentTextEffectAttributesPara = 0;
- int absentTextEffectAttributesChar = 0;
+ // Current number, if numbering
+ int n = startFrom;
- 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)
- {
- wxTextAttr paraStyle = para->GetCombinedAttributes();
-
- CollectStyle(style, paraStyle, multipleStyleAttributes, multipleTextEffectAttributes, absentStyleAttributesPara, absentTextEffectAttributesPara);
- }
- else
- {
- wxRichTextRange paraRange(para->GetRange());
- paraRange.LimitTo(range);
-
- // First collect paragraph attributes only
- wxTextAttr paraStyle = para->GetCombinedAttributes();
- paraStyle.SetFlags(paraStyle.GetFlags() & wxTEXT_ATTR_PARAGRAPH);
- CollectStyle(style, paraStyle, multipleStyleAttributes, multipleTextEffectAttributes, absentStyleAttributesPara, absentTextEffectAttributesPara);
-
- wxRichTextObjectList::compatibility_iterator childNode = para->GetChildren().GetFirst();
+ wxASSERT (!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
- while (childNode)
- {
- wxRichTextObject* child = childNode->GetData();
- if (!(child->GetRange().GetStart() > range.GetEnd() || child->GetRange().GetEnd() < range.GetStart()))
- {
- wxTextAttr childStyle = para->GetCombinedAttributes(child->GetAttributes());
+ // If we are associated with a control, make undoable; otherwise, apply immediately
+ // to the data.
- // Now collect character attributes only
- childStyle.SetFlags(childStyle.GetFlags() & wxTEXT_ATTR_CHARACTER);
+ bool haveControl = (GetRichTextCtrl() != NULL);
- CollectStyle(style, childStyle, multipleStyleAttributes, multipleTextEffectAttributes, absentStyleAttributesChar, absentTextEffectAttributesChar);
- }
+ wxRichTextAction* action = NULL;
- childNode = childNode->GetNext();
- }
- }
- }
- node = node->GetNext();
+ if (haveControl && withUndo)
+ {
+ action = new wxRichTextAction(NULL, _("Change List Style"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
+ action->SetRange(range);
+ action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
}
- return true;
-}
-
-/// Set default style
-bool wxRichTextParagraphLayoutBox::SetDefaultStyle(const wxTextAttr& style)
-{
- m_defaultAttributes = style;
- return true;
-}
-
-/// 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 wxTextAttr& 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)
+ if (para && para->GetChildCount() > 0)
{
// Stop searching if we're beyond the range of interest
if (para->GetRange().GetStart() > range.GetEnd())
- return foundCount == matchingCount;
+ break;
if (!para->GetRange().IsOutside(range))
{
- wxRichTextObjectList::compatibility_iterator node2 = para->GetChildren().GetFirst();
+ // We'll be using a copy of the paragraph to make style changes,
+ // not updating the buffer directly.
+ wxRichTextParagraph* newPara wxDUMMY_INITIALIZE(NULL);
- while (node2)
+ if (haveControl && withUndo)
{
- wxRichTextObject* child = node2->GetData();
- if (!child->GetRange().IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
- {
- foundCount ++;
- wxTextAttr textAttr = para->GetCombinedAttributes(child->GetAttributes());
-
- if (wxTextAttrEqPartial(textAttr, style, style.GetFlags()))
- matchingCount ++;
- }
+ newPara = new wxRichTextParagraph(*para);
+ action->GetNewParagraphs().AppendChild(newPara);
- node2 = node2->GetNext();
+ // Also store the old ones for Undo
+ action->GetOldParagraphs().AppendChild(new wxRichTextParagraph(*para));
}
- }
- }
+ else
+ newPara = para;
- node = node->GetNext();
- }
+ if (def)
+ {
+ int thisIndent = newPara->GetAttributes().GetLeftIndent();
+ int thisLevel = specifyLevel ? specifiedLevel : def->FindLevelForIndent(thisIndent);
- return foundCount == matchingCount;
-}
+ // How is numbering going to work?
+ // If we are renumbering, or numbering for the first time, we need to keep
+ // track of the number for each level. But we might be simply applying a different
+ // list style.
+ // In Word, applying a style to several paragraphs, even if at different levels,
+ // reverts the level back to the same one. So we could do the same here.
+ // Renumbering will need to be done when we promote/demote a paragraph.
-/// 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 wxTextAttr& style) const
-{
- int foundCount = 0;
- int matchingCount = 0;
+ // Apply the overall list style, and item style for this level
+ wxRichTextAttr listStyle(def->GetCombinedStyleForLevel(thisLevel, styleSheet));
+ wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
+ // Now we need to do numbering
+ if (renumber)
+ {
+ newPara->GetAttributes().SetBulletNumber(n);
+ }
- if (para)
- {
- // Stop searching if we're beyond the range of interest
- if (para->GetRange().GetStart() > range.GetEnd())
- return foundCount == matchingCount;
+ n ++;
+ }
+ else if (!newPara->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ // if def is NULL, remove list style, applying any associated paragraph style
+ // to restore the attributes
- if (!para->GetRange().IsOutside(range))
- {
- wxTextAttr textAttr = GetAttributes();
- // Apply the paragraph style
- wxRichTextApplyStyle(textAttr, para->GetAttributes());
+ newPara->GetAttributes().SetListStyleName(wxEmptyString);
+ newPara->GetAttributes().SetLeftIndent(0, 0);
+ newPara->GetAttributes().SetBulletText(wxEmptyString);
- foundCount ++;
- if (wxTextAttrEqPartial(textAttr, style, style.GetFlags()))
- matchingCount ++;
+ // Eliminate the main list-related attributes
+ newPara->GetAttributes().SetFlags(newPara->GetAttributes().GetFlags() & ~wxTEXT_ATTR_LEFT_INDENT & ~wxTEXT_ATTR_BULLET_STYLE & ~wxTEXT_ATTR_BULLET_NUMBER & ~wxTEXT_ATTR_BULLET_TEXT & wxTEXT_ATTR_LIST_STYLE_NAME);
+
+ if (styleSheet && !newPara->GetAttributes().GetParagraphStyleName().IsEmpty())
+ {
+ wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(newPara->GetAttributes().GetParagraphStyleName());
+ if (def)
+ {
+ newPara->GetAttributes() = def->GetStyleMergedWithBase(styleSheet);
+ }
+ }
+ }
}
}
node = node->GetNext();
}
- return foundCount == matchingCount;
-}
-void wxRichTextParagraphLayoutBox::Clear()
-{
- DeleteChildren();
+ // Do action, or delay it until end of batch.
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
+
+ return true;
}
-void wxRichTextParagraphLayoutBox::Reset()
+bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
{
- Clear();
-
- wxRichTextBuffer* buffer = wxDynamicCast(this, wxRichTextBuffer);
- if (buffer && GetRichTextCtrl())
+ if (GetStyleSheet())
{
- wxRichTextEvent event(wxEVT_COMMAND_RICHTEXT_BUFFER_RESET, GetRichTextCtrl()->GetId());
- event.SetEventObject(GetRichTextCtrl());
-
- buffer->SendEvent(event, true);
+ wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(defName);
+ if (def)
+ return SetListStyle(range, def, flags, startFrom, specifiedLevel);
}
+ return false;
+}
- AddParagraph(wxEmptyString);
+/// Clear list for given range
+bool wxRichTextParagraphLayoutBox::ClearListStyle(const wxRichTextRange& range, int flags)
+{
+ return SetListStyle(range, NULL, flags);
+}
- Invalidate(wxRICHTEXT_ALL);
+/// Number/renumber any list elements in the given range
+bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+{
+ return DoNumberList(range, range, 0, def, flags, startFrom, specifiedLevel);
}
-/// Invalidate the buffer. With no argument, invalidates whole buffer.
-void wxRichTextParagraphLayoutBox::Invalidate(const wxRichTextRange& invalidRange)
+/// Number/renumber any list elements in the given range. Also do promotion or demotion of items, if specified
+bool wxRichTextParagraphLayoutBox::DoNumberList(const wxRichTextRange& range, const wxRichTextRange& promotionRange, int promoteBy,
+ wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
{
- SetDirty(true);
+ wxRichTextStyleSheet* styleSheet = GetStyleSheet();
- if (invalidRange == wxRICHTEXT_ALL)
- {
- m_invalidRange = wxRICHTEXT_ALL;
- return;
- }
+ bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
+ // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
+#if wxDEBUG_LEVEL
+ bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
+#endif
- // Already invalidating everything
- if (m_invalidRange == wxRICHTEXT_ALL)
- return;
+ bool renumber = ((flags & wxRICHTEXT_SETSTYLE_RENUMBER) != 0);
- 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());
-}
+ // Max number of levels
+ const int maxLevels = 10;
-/// 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;
+ // The level we're looking at now
+ int currentLevel = -1;
- wxRichTextRange range = m_invalidRange;
+ // The item number for each level
+ int levels[maxLevels];
+ int i;
- if (wholeParagraphs)
+ // Reset all numbering
+ for (i = 0; i < maxLevels; i++)
{
- wxRichTextParagraph* para1 = GetParagraphAtPosition(range.GetStart());
- wxRichTextParagraph* para2 = GetParagraphAtPosition(range.GetEnd());
- if (para1)
- range.SetStart(para1->GetRange().GetStart());
- if (para2)
- range.SetEnd(para2->GetRange().GetEnd());
+ if (startFrom != -1)
+ levels[i] = startFrom-1;
+ else if (renumber) // start again
+ levels[i] = 0;
+ else
+ levels[i] = -1; // start from the number we found, if any
}
- 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;
+ wxASSERT(!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
- int foundCount = 0;
+ // If we are associated with a control, make undoable; otherwise, apply immediately
+ // to the data.
- wxRichTextAttr attr(GetBasicStyle());
- if (GetBasicStyle().HasParagraphStyleName())
- {
- wxRichTextParagraphStyleDefinition* paraDef = styleSheet->FindParagraphStyle(GetBasicStyle().GetParagraphStyleName());
- if (paraDef)
- {
- attr.Apply(paraDef->GetStyleMergedWithBase(styleSheet));
- SetBasicStyle(attr);
- foundCount ++;
- }
- }
+ bool haveControl = (GetRichTextCtrl() != NULL);
- if (GetBasicStyle().HasCharacterStyleName())
+ wxRichTextAction* action = NULL;
+
+ if (haveControl && withUndo)
{
- wxRichTextCharacterStyleDefinition* charDef = styleSheet->FindCharacterStyle(GetBasicStyle().GetCharacterStyleName());
- if (charDef)
- {
- attr.Apply(charDef->GetStyleMergedWithBase(styleSheet));
- SetBasicStyle(attr);
- foundCount ++;
- }
- }
-
- 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.
-
- bool haveControl = (GetRichTextCtrl() != NULL);
-
- wxRichTextAction* action = NULL;
-
- if (haveControl && withUndo)
- {
- action = new wxRichTextAction(NULL, _("Change List Style"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
+ action = new wxRichTextAction(NULL, _("Renumber List"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
action->SetRange(range);
action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
}
else
newPara = para;
- if (def)
+ wxRichTextListStyleDefinition* defToUse = def;
+ if (!defToUse)
+ {
+ if (styleSheet && !newPara->GetAttributes().GetListStyleName().IsEmpty())
+ defToUse = styleSheet->FindListStyle(newPara->GetAttributes().GetListStyleName());
+ }
+
+ if (defToUse)
{
int thisIndent = newPara->GetAttributes().GetLeftIndent();
- int thisLevel = specifyLevel ? specifiedLevel : def->FindLevelForIndent(thisIndent);
+ int thisLevel = defToUse->FindLevelForIndent(thisIndent);
- // How is numbering going to work?
- // If we are renumbering, or numbering for the first time, we need to keep
- // track of the number for each level. But we might be simply applying a different
- // list style.
- // In Word, applying a style to several paragraphs, even if at different levels,
- // reverts the level back to the same one. So we could do the same here.
- // Renumbering will need to be done when we promote/demote a paragraph.
+ // If we've specified a level to apply to all, change the level.
+ if (specifiedLevel != -1)
+ thisLevel = specifiedLevel;
+
+ // Do promotion if specified
+ if ((promoteBy != 0) && !para->GetRange().IsOutside(promotionRange))
+ {
+ thisLevel = thisLevel - promoteBy;
+ if (thisLevel < 0)
+ thisLevel = 0;
+ if (thisLevel > 9)
+ thisLevel = 9;
+ }
// Apply the overall list style, and item style for this level
- wxTextAttr listStyle(def->GetCombinedStyleForLevel(thisLevel, styleSheet));
+ wxRichTextAttr listStyle(defToUse->GetCombinedStyleForLevel(thisLevel, styleSheet));
wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
- // Now we need to do numbering
- if (renumber)
+ // OK, we've (re)applied the style, now let's get the numbering right.
+
+ if (currentLevel == -1)
+ currentLevel = thisLevel;
+
+ // Same level as before, do nothing except increment level's number afterwards
+ if (currentLevel == thisLevel)
{
- newPara->GetAttributes().SetBulletNumber(n);
+ }
+ // A deeper level: start renumbering all levels after current level
+ else if (thisLevel > currentLevel)
+ {
+ for (i = currentLevel+1; i <= thisLevel; i++)
+ {
+ levels[i] = 0;
+ }
+ currentLevel = thisLevel;
+ }
+ else if (thisLevel < currentLevel)
+ {
+ currentLevel = thisLevel;
}
- n ++;
- }
- else if (!newPara->GetAttributes().GetListStyleName().IsEmpty())
- {
- // if def is NULL, remove list style, applying any associated paragraph style
- // to restore the attributes
-
- newPara->GetAttributes().SetListStyleName(wxEmptyString);
- newPara->GetAttributes().SetLeftIndent(0, 0);
- newPara->GetAttributes().SetBulletText(wxEmptyString);
+ // Use the current numbering if -1 and we have a bullet number already
+ if (levels[currentLevel] == -1)
+ {
+ if (newPara->GetAttributes().HasBulletNumber())
+ levels[currentLevel] = newPara->GetAttributes().GetBulletNumber();
+ else
+ levels[currentLevel] = 1;
+ }
+ else
+ {
+ levels[currentLevel] ++;
+ }
- // Eliminate the main list-related attributes
- newPara->GetAttributes().SetFlags(newPara->GetAttributes().GetFlags() & ~wxTEXT_ATTR_LEFT_INDENT & ~wxTEXT_ATTR_BULLET_STYLE & ~wxTEXT_ATTR_BULLET_NUMBER & ~wxTEXT_ATTR_BULLET_TEXT & wxTEXT_ATTR_LIST_STYLE_NAME);
+ newPara->GetAttributes().SetBulletNumber(levels[currentLevel]);
- if (styleSheet && !newPara->GetAttributes().GetParagraphStyleName().IsEmpty())
+ // Create the bullet text if an outline list
+ if (listStyle.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE)
{
- wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(newPara->GetAttributes().GetParagraphStyleName());
- if (def)
+ wxString text;
+ for (i = 0; i <= currentLevel; i++)
{
- newPara->GetAttributes() = def->GetStyleMergedWithBase(styleSheet);
+ if (!text.IsEmpty())
+ text += wxT(".");
+ text += wxString::Format(wxT("%d"), levels[i]);
}
+ newPara->GetAttributes().SetBulletText(text);
}
}
}
return true;
}
-bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
+bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
{
if (GetStyleSheet())
{
- wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(defName);
- if (def)
- return SetListStyle(range, def, flags, startFrom, specifiedLevel);
+ wxRichTextListStyleDefinition* def = NULL;
+ if (!defName.IsEmpty())
+ def = GetStyleSheet()->FindListStyle(defName);
+ return NumberList(range, def, flags, startFrom, specifiedLevel);
}
return false;
}
-/// Clear list for given range
-bool wxRichTextParagraphLayoutBox::ClearListStyle(const wxRichTextRange& range, int flags)
+/// Promote the list items within the given range. promoteBy can be a positive or negative number, e.g. 1 or -1
+bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int specifiedLevel)
{
- return SetListStyle(range, NULL, flags);
+ // TODO
+ // One strategy is to first work out the range within which renumbering must occur. Then could pass these two ranges
+ // to NumberList with a flag indicating promotion is required within one of the ranges.
+ // Find first and last paragraphs in range. Then for first, calculate new indentation and look back until we find
+ // a paragraph that either has no list style, or has one that is different or whose indentation is less.
+ // We start renumbering from the para after that different para we found. We specify that the numbering of that
+ // list position will start from 1.
+ // Similarly, we look after the last para in the promote range for an indentation that is less (or no list style).
+ // We can end the renumbering at this point.
+
+ // For now, only renumber within the promotion range.
+
+ return DoNumberList(range, range, promoteBy, def, flags, 1, specifiedLevel);
}
-/// Number/renumber any list elements in the given range
-bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, const wxString& defName, int flags, int specifiedLevel)
{
- return DoNumberList(range, range, 0, def, flags, startFrom, specifiedLevel);
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = NULL;
+ if (!defName.IsEmpty())
+ def = GetStyleSheet()->FindListStyle(defName);
+ return PromoteList(promoteBy, range, def, flags, specifiedLevel);
+ }
+ return false;
}
-/// Number/renumber any list elements in the given range. Also do promotion or demotion of items, if specified
-bool wxRichTextParagraphLayoutBox::DoNumberList(const wxRichTextRange& range, const wxRichTextRange& promotionRange, int promoteBy,
- wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+/// Fills in the attributes for numbering a paragraph after previousParagraph. It also finds the
+/// position of the paragraph that it had to start looking from.
+bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph* previousParagraph, wxRichTextAttr& attr) const
{
+ if (!previousParagraph->GetAttributes().HasFlag(wxTEXT_ATTR_BULLET_STYLE) || previousParagraph->GetAttributes().GetBulletStyle() == wxTEXT_ATTR_BULLET_STYLE_NONE)
+ return false;
+
wxRichTextStyleSheet* styleSheet = GetStyleSheet();
-
- bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
- // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
-#ifdef __WXDEBUG__
- bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
-#endif
-
- bool renumber = ((flags & wxRICHTEXT_SETSTYLE_RENUMBER) != 0);
-
- // Max number of levels
- const int maxLevels = 10;
-
- // The level we're looking at now
- int currentLevel = -1;
-
- // The item number for each level
- int levels[maxLevels];
- int i;
-
- // Reset all numbering
- for (i = 0; i < maxLevels; i++)
- {
- if (startFrom != -1)
- levels[i] = startFrom-1;
- else if (renumber) // start again
- levels[i] = 0;
- else
- levels[i] = -1; // start from the number we found, if any
- }
-
- wxASSERT(!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
-
- // If we are associated with a control, make undoable; otherwise, apply immediately
- // to the data.
-
- bool haveControl = (GetRichTextCtrl() != NULL);
-
- wxRichTextAction* action = NULL;
-
- if (haveControl && withUndo)
- {
- action = new wxRichTextAction(NULL, _("Renumber List"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
- action->SetRange(range);
- action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
- }
-
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
-
- if (para && para->GetChildCount() > 0)
- {
- // Stop searching if we're beyond the range of interest
- if (para->GetRange().GetStart() > range.GetEnd())
- break;
-
- if (!para->GetRange().IsOutside(range))
- {
- // We'll be using a copy of the paragraph to make style changes,
- // not updating the buffer directly.
- wxRichTextParagraph* newPara wxDUMMY_INITIALIZE(NULL);
-
- if (haveControl && withUndo)
- {
- newPara = new wxRichTextParagraph(*para);
- action->GetNewParagraphs().AppendChild(newPara);
-
- // Also store the old ones for Undo
- action->GetOldParagraphs().AppendChild(new wxRichTextParagraph(*para));
- }
- else
- newPara = para;
-
- wxRichTextListStyleDefinition* defToUse = def;
- if (!defToUse)
- {
- if (styleSheet && !newPara->GetAttributes().GetListStyleName().IsEmpty())
- defToUse = styleSheet->FindListStyle(newPara->GetAttributes().GetListStyleName());
- }
-
- if (defToUse)
- {
- int thisIndent = newPara->GetAttributes().GetLeftIndent();
- int thisLevel = defToUse->FindLevelForIndent(thisIndent);
-
- // If we've specified a level to apply to all, change the level.
- if (specifiedLevel != -1)
- thisLevel = specifiedLevel;
-
- // Do promotion if specified
- if ((promoteBy != 0) && !para->GetRange().IsOutside(promotionRange))
- {
- thisLevel = thisLevel - promoteBy;
- if (thisLevel < 0)
- thisLevel = 0;
- if (thisLevel > 9)
- thisLevel = 9;
- }
-
- // Apply the overall list style, and item style for this level
- wxTextAttr listStyle(defToUse->GetCombinedStyleForLevel(thisLevel, styleSheet));
- wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
-
- // OK, we've (re)applied the style, now let's get the numbering right.
-
- if (currentLevel == -1)
- currentLevel = thisLevel;
-
- // Same level as before, do nothing except increment level's number afterwards
- if (currentLevel == thisLevel)
- {
- }
- // A deeper level: start renumbering all levels after current level
- else if (thisLevel > currentLevel)
- {
- for (i = currentLevel+1; i <= thisLevel; i++)
- {
- levels[i] = 0;
- }
- currentLevel = thisLevel;
- }
- else if (thisLevel < currentLevel)
- {
- currentLevel = thisLevel;
- }
-
- // Use the current numbering if -1 and we have a bullet number already
- if (levels[currentLevel] == -1)
- {
- if (newPara->GetAttributes().HasBulletNumber())
- levels[currentLevel] = newPara->GetAttributes().GetBulletNumber();
- else
- levels[currentLevel] = 1;
- }
- else
- {
- levels[currentLevel] ++;
- }
-
- newPara->GetAttributes().SetBulletNumber(levels[currentLevel]);
-
- // Create the bullet text if an outline list
- if (listStyle.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE)
- {
- wxString text;
- for (i = 0; i <= currentLevel; i++)
- {
- if (!text.IsEmpty())
- text += wxT(".");
- text += wxString::Format(wxT("%d"), levels[i]);
- }
- newPara->GetAttributes().SetBulletText(text);
- }
- }
- }
- }
-
- node = node->GetNext();
- }
-
- // Do action, or delay it until end of batch.
- if (haveControl && withUndo)
- GetRichTextCtrl()->GetBuffer().SubmitAction(action);
-
- return true;
-}
-
-bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
-{
- if (GetStyleSheet())
- {
- wxRichTextListStyleDefinition* def = NULL;
- if (!defName.IsEmpty())
- def = GetStyleSheet()->FindListStyle(defName);
- return NumberList(range, def, flags, startFrom, specifiedLevel);
- }
- return false;
-}
-
-/// Promote the list items within the given range. promoteBy can be a positive or negative number, e.g. 1 or -1
-bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int specifiedLevel)
-{
- // TODO
- // One strategy is to first work out the range within which renumbering must occur. Then could pass these two ranges
- // to NumberList with a flag indicating promotion is required within one of the ranges.
- // Find first and last paragraphs in range. Then for first, calculate new indentation and look back until we find
- // a paragraph that either has no list style, or has one that is different or whose indentation is less.
- // We start renumbering from the para after that different para we found. We specify that the numbering of that
- // list position will start from 1.
- // Similarly, we look after the last para in the promote range for an indentation that is less (or no list style).
- // We can end the renumbering at this point.
-
- // For now, only renumber within the promotion range.
-
- return DoNumberList(range, range, promoteBy, def, flags, 1, specifiedLevel);
-}
-
-bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, const wxString& defName, int flags, int specifiedLevel)
-{
- if (GetStyleSheet())
- {
- wxRichTextListStyleDefinition* def = NULL;
- if (!defName.IsEmpty())
- def = GetStyleSheet()->FindListStyle(defName);
- return PromoteList(promoteBy, range, def, flags, specifiedLevel);
- }
- return false;
-}
-
-/// Fills in the attributes for numbering a paragraph after previousParagraph. It also finds the
-/// position of the paragraph that it had to start looking from.
-bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph* previousParagraph, wxTextAttr& attr) const
-{
- if (!previousParagraph->GetAttributes().HasFlag(wxTEXT_ATTR_BULLET_STYLE) || previousParagraph->GetAttributes().GetBulletStyle() == wxTEXT_ATTR_BULLET_STYLE_NONE)
- return false;
-
- wxRichTextStyleSheet* styleSheet = GetStyleSheet();
- if (styleSheet && !previousParagraph->GetAttributes().GetListStyleName().IsEmpty())
- {
- wxRichTextListStyleDefinition* def = styleSheet->FindListStyle(previousParagraph->GetAttributes().GetListStyleName());
- if (def)
- {
- // int thisIndent = previousParagraph->GetAttributes().GetLeftIndent();
- // int thisLevel = def->FindLevelForIndent(thisIndent);
+ if (styleSheet && !previousParagraph->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ wxRichTextListStyleDefinition* def = styleSheet->FindListStyle(previousParagraph->GetAttributes().GetListStyleName());
+ if (def)
+ {
+ // int thisIndent = previousParagraph->GetAttributes().GetLeftIndent();
+ // int thisLevel = def->FindLevelForIndent(thisIndent);
bool isOutline = (previousParagraph->GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE) != 0;
wxArrayInt wxRichTextParagraph::sm_defaultTabs;
-wxRichTextParagraph::wxRichTextParagraph(wxRichTextObject* parent, wxTextAttr* style):
+wxRichTextParagraph::wxRichTextParagraph(wxRichTextObject* parent, wxRichTextAttr* style):
wxRichTextBox(parent)
{
if (style)
SetAttributes(*style);
}
-wxRichTextParagraph::wxRichTextParagraph(const wxString& text, wxRichTextObject* parent, wxTextAttr* paraStyle, wxTextAttr* 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& rect, int WXUNUSED(descent), int style)
{
- wxTextAttr 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());
- wxTextAttr 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);
{
wxRichTextObject* child = node2->GetData();
- if (child->GetRange().GetLength() > 0 && !child->GetRange().IsOutside(lineRange) && !lineRange.IsOutside(range))
+ 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());
/// Lay the item out
bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
{
- wxTextAttr 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 && GetBuffer())
+ if (attr.HasLineSpacing() && attr.GetLineSpacing() > 0 && attr.GetFont().Ok())
{
- wxFont font(GetBuffer()->GetFontTable().FindFont(attr));
- wxCheckSetFont(dc, font);
- 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;
wxRichTextObjectList::compatibility_iterator node;
{
wxRichTextObject* child = node->GetData();
- if (child->GetRange().GetLength() == 0)
+ // If floating, ignore. We already laid out floats.
+ if (child->IsFloating() || child->GetRange().GetLength() == 0)
{
node = node->GetNext();
continue;
// can't tell the position until the size is determined. So possibly introduce
// another layout phase.
- // 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.
#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, & partialExtents))
+ // 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();
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);
#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);
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;
}
/// Apply paragraph styles, such as centering, to wrapped lines
-void wxRichTextParagraph::ApplyParagraphStyle(const wxTextAttr& 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() - (pos.x - rect.x) - 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 = rect.x + rect.GetWidth() - size.x;
+ int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
+ pos.x = rect.GetWidth() - size.x - rightIndent;
line->SetPosition(pos);
}
void wxRichTextParagraph::Copy(const wxRichTextParagraph& obj)
{
- wxRichTextBox::Copy(obj);
+ wxRichTextCompositeObject::Copy(obj);
}
/// Clear the cached lines
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;
}
}
}
+ }
if (p)
p->Clear();
{
wxRichTextObject* child = node2->GetData();
- if (!child->GetRange().IsOutside(lineRange))
+ if (!child->IsFloating() && !child->GetRange().IsOutside(lineRange))
{
wxRichTextRange rangeToUse = lineRange;
rangeToUse.LimitTo(child->GetRange());
// 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
// 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
widthBefore = 0;
size_t i;
- for (i = (size_t) range.GetStart(); i= < (size_t) range.GetEnd(); i++)
+ for (i = (size_t) range.GetStart(); i <= (size_t) range.GetEnd(); i++)
{
int widthFromStartOfThisRange = (*partialExtents)[i - GetRange().GetStart()] - widthBefore;
/// Get combined attributes of the base style, paragraph style and character style. We use this to dynamically
/// retrieve the actual style.
-wxTextAttr wxRichTextParagraph::GetCombinedAttributes(const wxTextAttr& contentStyle) const
+wxRichTextAttr wxRichTextParagraph::GetCombinedAttributes(const wxRichTextAttr& contentStyle) const
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
if (buf)
{
}
/// Get combined attributes of the base style and paragraph style.
-wxTextAttr wxRichTextParagraph::GetCombinedAttributes() const
+wxRichTextAttr wxRichTextParagraph::GetCombinedAttributes() const
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
if (buf)
{
sm_defaultTabs.Clear();
}
-/// Get the first position from pos that has a line break character.
-long wxRichTextParagraph::GetFirstLineBreakPosition(long pos)
+void wxRichTextParagraph::LayoutFloat(wxDC& dc, const wxRect& rect, int style, wxRichTextFloatCollector* floatCollector)
{
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
while (node)
{
- wxRichTextObject* obj = node->GetData();
- if (pos >= obj->GetRange().GetStart() && pos <= obj->GetRange().GetEnd())
+ wxRichTextObject* anchored = node->GetData();
+ if (anchored && anchored->IsFloating())
{
- wxRichTextPlainText* textObj = wxDynamicCast(obj, wxRichTextPlainText);
+ 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);
+ }
+
+ 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)
+{
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextObject* obj = node->GetData();
+ if (pos >= obj->GetRange().GetStart() && pos <= obj->GetRange().GetEnd())
+ {
+ wxRichTextPlainText* textObj = wxDynamicCast(obj, wxRichTextPlainText);
if (textObj)
{
long breakPos = textObj->GetFirstLineBreakPosition(pos);
IMPLEMENT_DYNAMIC_CLASS(wxRichTextPlainText, wxRichTextObject)
-wxRichTextPlainText::wxRichTextPlainText(const wxString& text, wxRichTextObject* parent, wxTextAttr* style):
+wxRichTextPlainText::wxRichTextPlainText(const wxString& text, wxRichTextObject* parent, wxRichTextAttr* style):
wxRichTextObject(parent)
{
if (style)
wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
wxASSERT (para != NULL);
- wxTextAttr textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
+ wxRichTextAttr textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
int offset = GetRange().GetStart();
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 wxTextAttr& 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);
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.
wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
wxASSERT (para != NULL);
- wxTextAttr 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
m_styleSheet = obj.m_styleSheet;
m_modified = obj.m_modified;
- m_batchedCommandDepth = obj.m_batchedCommandDepth;
- m_batchedCommand = obj.m_batchedCommand;
+ m_batchedCommandDepth = 0;
+ if (m_batchedCommand)
+ delete m_batchedCommand;
+ m_batchedCommand = NULL;
m_suppressUndo = obj.m_suppressUndo;
}
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
- wxTextAttr attr(GetDefaultStyle());
+ wxRichTextAttr attr(GetDefaultStyle());
- wxTextAttr* p = NULL;
- wxTextAttr paraAttr;
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
{
paraAttr = GetStyleForNewParagraph(pos);
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
- wxTextAttr* p = NULL;
- wxTextAttr 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);
- wxTextAttr* p = NULL;
- wxTextAttr 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;
}
- wxTextAttr attr(GetDefaultStyle());
+ wxRichTextAttr attr(GetDefaultStyle());
wxRichTextParagraph* newPara = new wxRichTextParagraph(wxEmptyString, this, & attr);
action->GetNewParagraphs().AppendChild(newPara);
{
// Check whether the default style merely reflects the paragraph/basic style,
// in which case don't apply it.
- wxTextAttrEx defaultStyle(GetDefaultStyle());
- wxTextAttrEx toApply;
+ wxRichTextAttr defaultStyle(GetDefaultStyle());
+ wxRichTextAttr toApply;
if (para)
{
wxRichTextAttr combinedAttr = para->GetCombinedAttributes();
- wxTextAttrEx newAttr;
+ wxRichTextAttr newAttr;
// This filters out attributes that are accounted for by the current
// paragraph/basic style
wxRichTextApplyStyle(toApply, defaultStyle, & combinedAttr);
}
/// 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);
- wxTextAttr* p = NULL;
- wxTextAttr paraAttr;
+ wxRichTextAttr* p = NULL;
+ wxRichTextAttr paraAttr;
if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
{
paraAttr = GetStyleForNewParagraph(pos);
p = & paraAttr;
}
- wxTextAttr 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);
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.
-wxTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPosition, bool lookUpNewParaStyle) const
+wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPosition, bool lookUpNewParaStyle) const
{
wxRichTextParagraph* para = GetParagraphAtPosition(pos, caretPosition);
if (para)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
bool foundAttributes = false;
// Look for a matching paragraph style
return attr;
}
else
- return wxTextAttr();
+ return wxRichTextAttr();
}
/// Submit command to delete this range
}
/// Begin using a style
-bool wxRichTextBuffer::BeginStyle(const wxTextAttr& style)
+bool wxRichTextBuffer::BeginStyle(const wxRichTextAttr& style)
{
- wxTextAttr newStyle(GetDefaultStyle());
+ wxRichTextAttr newStyle(GetDefaultStyle());
// Save the old default style
- m_attributeStack.Append((wxObject*) new wxTextAttr(GetDefaultStyle()));
+ m_attributeStack.Append((wxObject*) new wxRichTextAttr(GetDefaultStyle()));
wxRichTextApplyStyle(newStyle, style);
newStyle.SetFlags(style.GetFlags()|newStyle.GetFlags());
}
wxList::compatibility_iterator node = m_attributeStack.GetLast();
- wxTextAttr* attr = (wxTextAttr*)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 (wxTextAttr*) node->GetData();
+ delete (wxRichTextAttr*) node->GetData();
m_attributeStack.Clear();
}
/// Begin using bold
bool wxRichTextBuffer::BeginBold()
{
- wxTextAttr attr;
- attr.SetFontWeight(wxBOLD);
+ wxRichTextAttr attr;
+ attr.SetFontWeight(wxFONTWEIGHT_BOLD);
return BeginStyle(attr);
}
/// Begin using italic
bool wxRichTextBuffer::BeginItalic()
{
- wxTextAttr attr;
- attr.SetFontStyle(wxITALIC);
+ wxRichTextAttr attr;
+ attr.SetFontStyle(wxFONTSTYLE_ITALIC);
return BeginStyle(attr);
}
/// Begin using underline
bool wxRichTextBuffer::BeginUnderline()
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFontUnderlined(true);
return BeginStyle(attr);
/// Begin using point size
bool wxRichTextBuffer::BeginFontSize(int pointSize)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFontSize(pointSize);
return BeginStyle(attr);
/// Begin using this font
bool wxRichTextBuffer::BeginFont(const wxFont& font)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFont(font);
return BeginStyle(attr);
/// Begin using this colour
bool wxRichTextBuffer::BeginTextColour(const wxColour& colour)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_TEXT_COLOUR);
attr.SetTextColour(colour);
/// Begin using alignment
bool wxRichTextBuffer::BeginAlignment(wxTextAttrAlignment alignment)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_ALIGNMENT);
attr.SetAlignment(alignment);
/// Begin left indent
bool wxRichTextBuffer::BeginLeftIndent(int leftIndent, int leftSubIndent)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_LEFT_INDENT);
attr.SetLeftIndent(leftIndent, leftSubIndent);
/// Begin right indent
bool wxRichTextBuffer::BeginRightIndent(int rightIndent)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_RIGHT_INDENT);
attr.SetRightIndent(rightIndent);
if (after != 0)
flags |= wxTEXT_ATTR_PARA_SPACING_AFTER;
- wxTextAttr attr;
+ wxRichTextAttr attr;
attr.SetFlags(flags);
attr.SetParagraphSpacingBefore(before);
attr.SetParagraphSpacingAfter(after);
/// Begin line spacing
bool wxRichTextBuffer::BeginLineSpacing(int lineSpacing)
{
- wxTextAttr 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)
{
- wxTextAttr 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)
{
- wxTextAttr 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)
{
- wxTextAttr 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)
{
- wxTextAttr attr = def->GetStyleMergedWithBase(GetStyleSheet());
+ wxRichTextAttr attr = def->GetStyleMergedWithBase(GetStyleSheet());
return BeginStyle(attr);
}
}
wxRichTextParagraphStyleDefinition* def = GetStyleSheet()->FindParagraphStyle(paragraphStyle);
if (def)
{
- wxTextAttr attr = def->GetStyleMergedWithBase(GetStyleSheet());
+ wxRichTextAttr attr = def->GetStyleMergedWithBase(GetStyleSheet());
return BeginStyle(attr);
}
}
wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(listStyle);
if (def)
{
- wxTextAttr attr(def->GetCombinedStyleForLevel(level));
+ wxRichTextAttr attr(def->GetCombinedStyleForLevel(level));
attr.SetBulletNumber(number);
/// Begin URL
bool wxRichTextBuffer::BeginURL(const wxString& url, const wxString& characterStyle)
{
- wxTextAttr attr;
+ wxRichTextAttr attr;
if (!characterStyle.IsEmpty() && GetStyleSheet())
{
else if (!filename.IsEmpty())
{
wxString path, file, ext;
- wxSplitPath(filename, & path, & file, & ext);
+ wxFileName::SplitPath(filename, & path, & file, & ext);
return FindHandler(ext, imageType);
}
else
wxRichTextFileHandler* handler = FindHandlerFilenameOrType(filename, type);
if (handler)
{
- SetDefaultStyle(wxTextAttr());
+ SetDefaultStyle(wxRichTextAttr());
handler->SetFlags(GetHandlerFlags());
bool success = handler->LoadFile(this, filename);
Invalidate(wxRICHTEXT_ALL);
wxRichTextFileHandler* handler = FindHandler(type);
if (handler)
{
- SetDefaultStyle(wxTextAttr());
+ SetDefaultStyle(wxRichTextAttr());
handler->SetFlags(GetHandlerFlags());
bool success = handler->LoadFile(this, stream);
Invalidate(wxRICHTEXT_ALL);
sm_renderer = renderer;
}
-bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& bulletAttr, const wxRect& rect)
+bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxRichTextAttr& bulletAttr, const wxRect& rect)
{
if (bulletAttr.GetTextColour().Ok())
{
return true;
}
-bool wxRichTextStdRenderer::DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& 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.HasFont())
{
- wxTextAttr fontAttr;
+ wxRichTextAttr fontAttr;
fontAttr.SetFontSize(attr.GetFontSize());
fontAttr.SetFontStyle(attr.GetFontStyle());
fontAttr.SetFontWeight(attr.GetFontWeight());
return false;
}
-bool wxRichTextStdRenderer::DrawBitmapBullet(wxRichTextParagraph* WXUNUSED(paragraph), wxDC& WXUNUSED(dc), const wxTextAttr& 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;
+}
+
+/*!
+ * wxRichTextBox
+ */
+
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextBox, wxRichTextCompositeObject)
+
+wxRichTextBox::wxRichTextBox(wxRichTextObject* parent):
+ wxRichTextCompositeObject(parent)
+{
+}
+
+/// Draw the item
+bool wxRichTextBox::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& WXUNUSED(rect), int descent, int style)
+{
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextObject* child = node->GetData();
+
+ wxRect childRect = wxRect(child->GetPosition(), child->GetCachedSize());
+ child->Draw(dc, range, selectionRange, childRect, descent, style);
+
+ node = node->GetNext();
+ }
+ return true;
+}
+
+/// Lay the item out
+bool wxRichTextBox::Layout(wxDC& dc, const wxRect& rect, int style)
+{
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextObject* child = node->GetData();
+ child->Layout(dc, rect, style);
+ node = node->GetNext();
+ }
+ m_dirty = false;
return true;
+
+}
+
+/// Copy
+void wxRichTextBox::Copy(const wxRichTextBox& obj)
+{
+ wxRichTextCompositeObject::Copy(obj);
+}
+
+/// 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, 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, partialExtents);
+ }
+ else
+ return false;
}
/*
m_buffer->UpdateRanges();
m_buffer->Invalidate(GetRange());
- UpdateAppearance(GetPosition(), true, /* send update event */ & optimizationLineCharPositions, & optimizationLineYPositions, false /* undo */);
+ UpdateAppearance(GetPosition(), true, /* send update event */ & optimizationLineCharPositions, & optimizationLineYPositions, false /* undo */);
+
+ wxRichTextEvent cmdEvent(
+ wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED,
+ m_ctrl ? m_ctrl->GetId() : -1);
+ cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
+ cmdEvent.SetRange(GetRange());
+ cmdEvent.SetPosition(GetRange().GetStart());
+
+ m_buffer->SendEvent(cmdEvent);
+
+ break;
+ }
+ case wxRICHTEXT_CHANGE_STYLE:
+ {
+ ApplyParagraphs(GetOldParagraphs());
+ m_buffer->Invalidate(GetRange());
+
+ UpdateAppearance(GetPosition());
+
+ wxRichTextEvent cmdEvent(
+ wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED,
+ m_ctrl ? m_ctrl->GetId() : -1);
+ cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
+ cmdEvent.SetRange(GetRange());
+ cmdEvent.SetPosition(GetRange().GetStart());
+
+ m_buffer->SendEvent(cmdEvent);
+
+ break;
+ }
+ default:
+ break;
+ }
+
+ return true;
+}
+
+/// Update the control appearance
+void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent, wxArrayInt* WXUNUSED(optimizationLineCharPositions), wxArrayInt* WXUNUSED(optimizationLineYPositions), bool WXUNUSED(isDoCmd))
+{
+ if (m_ctrl)
+ {
+ m_ctrl->SetCaretPosition(caretPosition);
+ if (!m_ctrl->IsFrozen())
+ {
+ m_ctrl->LayoutContent();
+ // TODO Refresh the whole client area now
+ m_ctrl->Refresh(false);
+
+#if wxRICHTEXT_USE_OWN_CARET
+ m_ctrl->PositionCaret();
+#endif
+ if (sendUpdateEvent)
+ wxTextCtrl::SendTextUpdatedEvent(m_ctrl);
+ }
+ }
+}
+
+/// Replace the buffer paragraphs with the new ones.
+void wxRichTextAction::ApplyParagraphs(const wxRichTextParagraphLayoutBox& fragment)
+{
+ wxRichTextObjectList::compatibility_iterator node = fragment.GetChildren().GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ // We'll replace the existing paragraph by finding the paragraph at this position,
+ // delete its node data, and setting a copy as the new node data.
+ // TODO: make more efficient by simply swapping old and new paragraph objects.
+
+ wxRichTextParagraph* existingPara = m_buffer->GetParagraphAtPosition(para->GetRange().GetStart());
+ if (existingPara)
+ {
+ wxRichTextObjectList::compatibility_iterator bufferParaNode = m_buffer->GetChildren().Find(existingPara);
+ if (bufferParaNode)
+ {
+ wxRichTextParagraph* newPara = new wxRichTextParagraph(*para);
+ newPara->SetParent(m_buffer);
+
+ bufferParaNode->SetData(newPara);
+
+ delete existingPara;
+ }
+ }
+
+ node = node->GetNext();
+ }
+}
+
+
+/*!
+ * wxRichTextRange
+ * This stores beginning and end positions for a range of data.
+ */
+
+/// Limit this range to be within 'range'
+bool wxRichTextRange::LimitTo(const wxRichTextRange& range)
+{
+ if (m_start < range.m_start)
+ m_start = range.m_start;
+
+ if (m_end > range.m_end)
+ m_end = range.m_end;
+
+ return true;
+}
+
+/*!
+ * wxRichTextImage implementation
+ * This object represents an image.
+ */
+
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextImage, wxRichTextObject)
+
+wxRichTextImage::wxRichTextImage(const wxImage& image, wxRichTextObject* parent, wxRichTextAttr* charStyle):
+ wxRichTextObject(parent)
+{
+ m_imageBlock.MakeImageBlockDefaultQuality(image, wxBITMAP_TYPE_PNG);
+ if (charStyle)
+ SetAttributes(*charStyle);
+}
+
+wxRichTextImage::wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent, wxRichTextAttr* charStyle):
+ wxRichTextObject(parent)
+{
+ m_imageBlock = imageBlock;
+ if (charStyle)
+ SetAttributes(*charStyle);
+}
+
+/// Create a cached image at the required size
+bool wxRichTextImage::LoadImageCache(wxDC& dc, bool resetCache)
+{
+ if (resetCache || !m_imageCache.IsOk() /* || m_imageCache.GetWidth() != size.x || m_imageCache.GetHeight() != size.y */)
+ {
+ if (!m_imageBlock.IsOk())
+ return false;
+
+ wxImage image;
+ m_imageBlock.Load(image);
+ if (!image.IsOk())
+ return false;
+
+ 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))
+{
+ // Don't need cached size AFAIK
+ // wxSize size = GetCachedSize();
+ if (!LoadImageCache(dc))
+ return false;
+
+ int y = rect.y + (rect.height - m_imageCache.GetHeight());
+
+ dc.DrawBitmap(m_imageCache, rect.x, y, true);
+
+ if (selectionRange.Contains(range.GetStart()))
+ {
+ wxCheckSetBrush(dc, *wxBLACK_BRUSH);
+ wxCheckSetPen(dc, *wxBLACK_PEN);
+ dc.SetLogicalFunction(wxINVERT);
+ dc.DrawRectangle(rect);
+ dc.SetLogicalFunction(wxCOPY);
+ }
+
+ return true;
+}
+
+/// Lay the item out
+bool wxRichTextImage::Layout(wxDC& dc, const wxRect& rect, int WXUNUSED(style))
+{
+ if (!LoadImageCache(dc))
+ return false;
+
+ 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& dc, int WXUNUSED(flags), wxPoint WXUNUSED(position), wxArrayInt* partialExtents) const
+{
+ if (!range.IsWithin(GetRange()))
+ return false;
+
+ 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();
+
+ if (partialExtents)
+ partialExtents->Add(width);
+
+ size.x = width;
+ size.y = height;
+
+ return true;
+}
+
+/// Copy
+void wxRichTextImage::Copy(const wxRichTextImage& obj)
+{
+ wxRichTextObject::Copy(obj);
+
+ 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 wxRichTextAttr& attr1, const wxRichTextAttr& attr2)
+{
+ return (attr1 == attr2);
+}
+
+// Partial equality test taking flags into account
+bool wxTextAttrEqPartial(const wxRichTextAttr& attr1, const wxRichTextAttr& attr2)
+{
+ return attr1.EqPartial(attr2);
+}
+
+/// Compare tabs
+bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2)
+{
+ if (tabs1.GetCount() != tabs2.GetCount())
+ return false;
+
+ size_t i;
+ for (i = 0; i < tabs1.GetCount(); i++)
+ {
+ if (tabs1[i] != tabs2[i])
+ return false;
+ }
+ return true;
+}
+
+bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith)
+{
+ return destStyle.Apply(style, compareWith);
+}
+
+// Remove attributes
+bool wxRichTextRemoveStyle(wxRichTextAttr& destStyle, const wxRichTextAttr& style)
+{
+ return destStyle.RemoveStyle(style);
+}
+
+/// 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);
+}
+
+/// Compare two bitlists
+bool wxRichTextBitlistsEqPartial(int valueA, int valueB, int flags)
+{
+ return wxRichTextAttr::BitlistsEqPartial(valueA, valueB, flags);
+}
+
+/// Split into paragraph and character styles
+bool wxRichTextSplitParaCharStyles(const wxRichTextAttr& style, wxRichTextAttr& parStyle, wxRichTextAttr& charStyle)
+{
+ return wxRichTextAttr::SplitParaCharStyles(style, parStyle, charStyle);
+}
+
+/// Convert a decimal to Roman numerals
+wxString wxRichTextDecimalToRoman(long n)
+{
+ static wxArrayInt decimalNumbers;
+ static wxArrayString romanNumbers;
+
+ // Clean up arrays
+ if (n == -1)
+ {
+ decimalNumbers.Clear();
+ romanNumbers.Clear();
+ 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;
+}
+
+/*!
+ * wxRichTextFileHandler
+ * Base class for file handlers
+ */
+
+IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject)
+
+#if wxUSE_FFILE && wxUSE_STREAMS
+bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename)
+{
+ wxFFileInputStream stream(filename);
+ if (stream.Ok())
+ return LoadFile(buffer, stream);
+
+ return false;
+}
+
+bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& filename)
+{
+ wxFFileOutputStream stream(filename);
+ if (stream.Ok())
+ return SaveFile(buffer, stream);
+
+ return false;
+}
+#endif // wxUSE_FFILE && wxUSE_STREAMS
+
+/// 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);
+
+ return (ext.Lower() == GetExtension());
+}
+
+/*!
+ * wxRichTextTextHandler
+ * Plain text handler
+ */
+
+IMPLEMENT_CLASS(wxRichTextPlainTextHandler, wxRichTextFileHandler)
+
+#if wxUSE_STREAMS
+bool wxRichTextPlainTextHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream)
+{
+ if (!stream.IsOk())
+ return false;
+
+ wxString str;
+ int lastCh = 0;
+
+ while (!stream.Eof())
+ {
+ int ch = stream.GetC();
+
+ if (!stream.Eof())
+ {
+ if (ch == 10 && lastCh != 13)
+ str += wxT('\n');
+
+ if (ch > 0 && ch != 10)
+ str += wxChar(ch);
+
+ lastCh = ch;
+ }
+ }
+
+ buffer->ResetAndClearCommands();
+ buffer->Clear();
+ buffer->AddParagraphs(str);
+ buffer->UpdateRanges();
+
+ return true;
+}
+
+bool wxRichTextPlainTextHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream)
+{
+ if (!stream.IsOk())
+ return false;
+
+ wxString text = buffer->GetText();
+
+ wxString newLine = wxRichTextLineBreakChar;
+ text.Replace(newLine, wxT("\n"));
+
+ 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
+ */
+
+wxRichTextImageBlock::wxRichTextImageBlock()
+{
+ Init();
+}
+
+wxRichTextImageBlock::wxRichTextImageBlock(const wxRichTextImageBlock& block):wxObject()
+{
+ Init();
+ Copy(block);
+}
+
+wxRichTextImageBlock::~wxRichTextImageBlock()
+{
+ wxDELETEA(m_data);
+}
+
+void wxRichTextImageBlock::Init()
+{
+ m_data = NULL;
+ m_dataSize = 0;
+ m_imageType = wxBITMAP_TYPE_INVALID;
+}
+
+void wxRichTextImageBlock::Clear()
+{
+ wxDELETEA(m_data);
+ m_dataSize = 0;
+ m_imageType = wxBITMAP_TYPE_INVALID;
+}
+
+
+// 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, wxBitmapType imageType,
+ wxImage& image, bool convertToJPEG)
+{
+ m_imageType = imageType;
+
+ wxString filenameToRead(filename);
+ bool removeFile = false;
+
+ if (imageType == wxBITMAP_TYPE_INVALID)
+ return false; // Could not determine image type
+
+ if ((imageType != wxBITMAP_TYPE_JPEG) && convertToJPEG)
+ {
+ wxString tempFile =
+ wxFileName::CreateTempFileName(_("image"));
+
+ wxASSERT(!tempFile.IsEmpty());
+
+ image.SaveFile(tempFile, wxBITMAP_TYPE_JPEG);
+ filenameToRead = tempFile;
+ removeFile = true;
+
+ m_imageType = wxBITMAP_TYPE_JPEG;
+ }
+ wxFile file;
+ if (!file.Open(filenameToRead))
+ return false;
- wxRichTextEvent cmdEvent(
- wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED,
- m_ctrl ? m_ctrl->GetId() : -1);
- cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
- cmdEvent.SetRange(GetRange());
- cmdEvent.SetPosition(GetRange().GetStart());
+ m_dataSize = (size_t) file.Length();
+ file.Close();
- m_buffer->SendEvent(cmdEvent);
+ if (m_data)
+ delete[] m_data;
+ m_data = ReadBlock(filenameToRead, m_dataSize);
- break;
- }
- case wxRICHTEXT_CHANGE_STYLE:
- {
- ApplyParagraphs(GetOldParagraphs());
- m_buffer->Invalidate(GetRange());
+ if (removeFile)
+ wxRemoveFile(filenameToRead);
- UpdateAppearance(GetPosition());
+ return (m_data != NULL);
+}
- wxRichTextEvent cmdEvent(
- wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED,
- m_ctrl ? m_ctrl->GetId() : -1);
- cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
- cmdEvent.SetRange(GetRange());
- cmdEvent.SetPosition(GetRange().GetStart());
+// 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);
- m_buffer->SendEvent(cmdEvent);
+ if (imageType == wxBITMAP_TYPE_INVALID)
+ return false; // Could not determine image type
- break;
- }
- default:
- break;
- }
+ return DoMakeImageBlock(image, imageType);
+}
- return true;
+// 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
+
+ return DoMakeImageBlock(image, imageType);
}
-/// Update the control appearance
-void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent, wxArrayInt* optimizationLineCharPositions, wxArrayInt* optimizationLineYPositions, bool isDoCmd)
+// Makes the image block
+bool wxRichTextImageBlock::DoMakeImageBlock(const wxImage& image, wxBitmapType imageType)
{
- if (m_ctrl)
+ wxMemoryOutputStream memStream;
+ if (!image.SaveFile(memStream, imageType))
{
- m_ctrl->SetCaretPosition(caretPosition);
- if (!m_ctrl->IsFrozen())
- {
- m_ctrl->LayoutContent();
-
-#if wxRICHTEXT_USE_OPTIMIZED_DRAWING
- // Find refresh rectangle if we are in a position to optimise refresh
- if ((m_cmdId == wxRICHTEXT_INSERT || m_cmdId == wxRICHTEXT_DELETE) && optimizationLineCharPositions)
- {
- size_t i;
+ return false;
+ }
- wxSize clientSize = m_ctrl->GetClientSize();
- wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
+ unsigned char* block = new unsigned char[memStream.GetSize()];
+ if (!block)
+ return NULL;
- // Start/end positions
- int firstY = 0;
- int lastY = firstVisiblePt.y + clientSize.y;
+ if (m_data)
+ delete[] m_data;
+ m_data = block;
- bool foundEnd = false;
+ m_imageType = imageType;
+ m_dataSize = memStream.GetSize();
- // position offset - how many characters were inserted
- int positionOffset = GetRange().GetLength();
+ memStream.CopyTo(m_data, m_dataSize);
- // Determine whether this is Do or Undo, and adjust positionOffset accordingly
- if ((m_cmdId == wxRICHTEXT_DELETE && isDoCmd) || (m_cmdId == wxRICHTEXT_INSERT && !isDoCmd))
- positionOffset = - positionOffset;
+ return (m_data != NULL);
+}
- // 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.
+// Write to a file
+bool wxRichTextImageBlock::Write(const wxString& filename)
+{
+ return WriteBlock(filename, m_data, m_dataSize);
+}
- wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
- if (para)
- {
- // Find line containing GetPosition().
- wxRichTextLine* line = NULL;
- wxRichTextLineList::compatibility_iterator node2 = para->GetLines().GetFirst();
- while (node2)
- {
- wxRichTextLine* l = node2->GetData();
- wxRichTextRange range = l->GetAbsoluteRange();
- if (range.Contains(GetRange().GetStart()-1))
- {
- line = l;
- break;
- }
- node2 = node2->GetNext();
- }
+void wxRichTextImageBlock::Copy(const wxRichTextImageBlock& block)
+{
+ m_imageType = block.m_imageType;
+ wxDELETEA(m_data);
+ m_dataSize = block.m_dataSize;
+ if (m_dataSize == 0)
+ return;
- if (line)
- {
- // Step back a couple of lines to where we can be sure of reformatting correctly
- wxRichTextLineList::compatibility_iterator lineNode = para->GetLines().Find(line);
- if (lineNode)
- {
- lineNode = lineNode->GetPrevious();
- if (lineNode)
- {
- line = (wxRichTextLine*) lineNode->GetData();
- lineNode = lineNode->GetPrevious();
- if (lineNode)
- line = (wxRichTextLine*) lineNode->GetData();
- }
- }
+ m_data = new unsigned char[m_dataSize];
+ unsigned int i;
+ for (i = 0; i < m_dataSize; i++)
+ m_data[i] = block.m_data[i];
+}
- firstY = line->GetAbsolutePosition().y;
- }
- }
+//// Operators
+void wxRichTextImageBlock::operator=(const wxRichTextImageBlock& block)
+{
+ Copy(block);
+}
- 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();
+// Load a wxImage from the block
+bool wxRichTextImageBlock::Load(wxImage& image)
+{
+ if (!m_data)
+ return false;
- // 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.
+ // 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 (pt.y > lastY) // going past the end of the window, no more info
- {
- node2 = wxRichTextLineList::compatibility_iterator();
- node = wxRichTextObjectList::compatibility_iterator();
- }
- // Detect last line in the buffer
- else if (!node2->GetNext() && para->GetRange().Contains(m_buffer->GetRange().GetEnd()))
- {
- foundEnd = true;
- lastY = pt.y + line->GetSize().y;
+ if (!WriteBlock(tempFile, m_data, m_dataSize))
+ {
+ return false;
+ }
+ success = image.LoadFile(tempFile, GetImageType());
+ wxRemoveFile(tempFile);
+#endif
- node2 = wxRichTextLineList::compatibility_iterator();
- node = wxRichTextObjectList::compatibility_iterator();
+ return success;
+}
- break;
- }
- else
- {
- // 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;
+// Write data in hex to a stream
+bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
+{
+ const int bufSize = 512;
+ char buf[bufSize+1];
- lastY = pt.y;
+ 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;
+ }
- node2 = wxRichTextLineList::compatibility_iterator();
- node = wxRichTextObjectList::compatibility_iterator();
+ char* b = buf;
+ for (i = 0; i < (n/2); i++)
+ {
+ wxDecToHex(m_data[j], b, b+1);
+ b += 2; j ++;
+ }
- break;
- }
- }
- }
+ buf[n] = 0;
+ stream.Write((const char*) buf, n);
+ }
+ return true;
+}
- if (node2)
- node2 = node2->GetNext();
- }
+// Read data in hex from a stream
+bool wxRichTextImageBlock::ReadHex(wxInputStream& stream, int length, wxBitmapType imageType)
+{
+ int dataSize = length/2;
- if (node)
- node = node->GetNext();
- }
+ if (m_data)
+ delete[] m_data;
- firstY = wxMax(firstVisiblePt.y, firstY);
- if (!foundEnd)
- lastY = firstVisiblePt.y + clientSize.y;
+ // create a null terminated temporary string:
+ char str[3];
+ str[2] = '\0';
- // Convert to device coordinates
- wxRect rect(m_ctrl->GetPhysicalPoint(wxPoint(firstVisiblePt.x, firstY)), wxSize(clientSize.x, lastY - firstY));
- m_ctrl->RefreshRect(rect);
- }
- else
-#endif
- m_ctrl->Refresh(false);
+ m_data = new unsigned char[dataSize];
+ int i;
+ for (i = 0; i < dataSize; i ++)
+ {
+ str[0] = (char)stream.GetC();
+ str[1] = (char)stream.GetC();
-#if wxRICHTEXT_USE_OWN_CARET
- m_ctrl->PositionCaret();
-#endif
- if (sendUpdateEvent)
- wxTextCtrl::SendTextUpdatedEvent(m_ctrl);
- }
+ m_data[i] = (unsigned char)wxHexToDec(str);
}
+
+ m_dataSize = dataSize;
+ m_imageType = imageType;
+
+ return true;
}
-/// Replace the buffer paragraphs with the new ones.
-void wxRichTextAction::ApplyParagraphs(const wxRichTextParagraphLayoutBox& fragment)
+// Allocate and read from stream as a block of memory
+unsigned char* wxRichTextImageBlock::ReadBlock(wxInputStream& stream, size_t size)
{
- wxRichTextObjectList::compatibility_iterator node = fragment.GetChildren().GetFirst();
- while (node)
- {
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
-
- // We'll replace the existing paragraph by finding the paragraph at this position,
- // delete its node data, and setting a copy as the new node data.
- // TODO: make more efficient by simply swapping old and new paragraph objects.
+ unsigned char* block = new unsigned char[size];
+ if (!block)
+ return NULL;
- wxRichTextParagraph* existingPara = m_buffer->GetParagraphAtPosition(para->GetRange().GetStart());
- if (existingPara)
- {
- wxRichTextObjectList::compatibility_iterator bufferParaNode = m_buffer->GetChildren().Find(existingPara);
- if (bufferParaNode)
- {
- wxRichTextParagraph* newPara = new wxRichTextParagraph(*para);
- newPara->SetParent(m_buffer);
+ stream.Read(block, size);
- bufferParaNode->SetData(newPara);
+ return block;
+}
- delete existingPara;
- }
- }
+unsigned char* wxRichTextImageBlock::ReadBlock(const wxString& filename, size_t size)
+{
+ wxFileInputStream stream(filename);
+ if (!stream.Ok())
+ return NULL;
- node = node->GetNext();
- }
+ 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();
-/*!
- * wxRichTextRange
- * This stores beginning and end positions for a range of data.
- */
+}
-/// Limit this range to be within 'range'
-bool wxRichTextRange::LimitTo(const wxRichTextRange& range)
+// Write memory block to file
+bool wxRichTextImageBlock::WriteBlock(const wxString& filename, unsigned char* block, size_t size)
{
- if (m_start < range.m_start)
- m_start = range.m_start;
+ wxFileOutputStream outStream(filename);
+ if (!outStream.Ok())
+ return false;
- if (m_end > range.m_end)
- m_end = range.m_end;
+ return WriteBlock(outStream, block, size);
+}
- return true;
+// 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
+
/*!
- * wxRichTextImage implementation
- * This object represents an image.
+ * The data object for a wxRichTextBuffer
*/
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextImage, wxRichTextObject)
+const wxChar *wxRichTextBufferDataObject::ms_richTextBufferFormatId = wxT("wxShape");
-wxRichTextImage::wxRichTextImage(const wxImage& image, wxRichTextObject* parent, wxTextAttr* charStyle):
- wxRichTextObject(parent)
+wxRichTextBufferDataObject::wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer)
{
- m_image = image;
- if (charStyle)
- SetAttributes(*charStyle);
-}
+ m_richTextBuffer = richTextBuffer;
-wxRichTextImage::wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent, wxTextAttr* charStyle):
- wxRichTextObject(parent)
-{
- m_imageBlock = imageBlock;
- m_imageBlock.Load(m_image);
- if (charStyle)
- SetAttributes(*charStyle);
+ // this string should uniquely identify our format, but is otherwise
+ // arbitrary
+ m_formatRichTextBuffer.SetId(GetRichTextBufferFormatId());
+
+ SetFormat(m_formatRichTextBuffer);
}
-/// Load wxImage from the block
-bool wxRichTextImage::LoadFromBlock()
+wxRichTextBufferDataObject::~wxRichTextBufferDataObject()
{
- m_imageBlock.Load(m_image);
- return m_imageBlock.Ok();
+ delete m_richTextBuffer;
}
-/// Make block from the wxImage
-bool wxRichTextImage::MakeBlock()
+// after a call to this function, the richTextBuffer is owned by the caller and it
+// is responsible for deleting it!
+wxRichTextBuffer* wxRichTextBufferDataObject::GetRichTextBuffer()
{
- wxBitmapType type = m_imageBlock.GetImageType();
- if ( type == wxBITMAP_TYPE_ANY || type == wxBITMAP_TYPE_INVALID )
- m_imageBlock.SetImageType(type = wxBITMAP_TYPE_PNG);
+ wxRichTextBuffer* richTextBuffer = m_richTextBuffer;
+ m_richTextBuffer = NULL;
- m_imageBlock.MakeImageBlock(m_image, type);
- return m_imageBlock.Ok();
+ return richTextBuffer;
}
-
-/// Draw the item
-bool wxRichTextImage::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int WXUNUSED(descent), int WXUNUSED(style))
+wxDataFormat wxRichTextBufferDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const
{
- if (!m_image.Ok() && m_imageBlock.Ok())
- LoadFromBlock();
-
- if (!m_image.Ok())
- return false;
-
- if (m_image.Ok() && !m_bitmap.Ok())
- m_bitmap = wxBitmap(m_image);
+ return m_formatRichTextBuffer;
+}
- int y = rect.y + (rect.height - m_image.GetHeight());
+size_t wxRichTextBufferDataObject::GetDataSize() const
+{
+ if (!m_richTextBuffer)
+ return 0;
- if (m_bitmap.Ok())
- dc.DrawBitmap(m_bitmap, rect.x, y, true);
+ wxString bufXML;
- if (selectionRange.Contains(range.GetStart()))
{
- wxCheckSetBrush(dc, *wxBLACK_BRUSH);
- wxCheckSetPen(dc, *wxBLACK_PEN);
- dc.SetLogicalFunction(wxINVERT);
- dc.DrawRectangle(rect);
- dc.SetLogicalFunction(wxCOPY);
+ 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;
+ }
}
- return true;
+#if wxUSE_UNICODE
+ wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
+ return strlen(buffer) + 1;
+#else
+ return bufXML.Length()+1;
+#endif
}
-/// Lay the item out
-bool wxRichTextImage::Layout(wxDC& WXUNUSED(dc), const wxRect& rect, int WXUNUSED(style))
+bool wxRichTextBufferDataObject::GetDataHere(void *pBuf) const
{
- if (!m_image.Ok())
- LoadFromBlock();
+ if (!pBuf || !m_richTextBuffer)
+ return false;
+
+ wxString bufXML;
- if (m_image.Ok())
{
- SetCachedSize(wxSize(m_image.GetWidth(), m_image.GetHeight()));
- SetPosition(rect.GetPosition());
+ 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 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
+
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), wxArrayInt* partialExtents) const
+bool wxRichTextBufferDataObject::SetData(size_t WXUNUSED(len), const void *buf)
{
- if (!range.IsWithin(GetRange()))
- return false;
+ wxDELETE(m_richTextBuffer);
- if (!m_image.Ok())
- ((wxRichTextImage*) this)->LoadFromBlock();
+ wxString bufXML((const char*) buf, wxConvUTF8);
- if (partialExtents)
- {
- if (m_image.Ok())
- partialExtents->Add(m_image.GetWidth());
- else
- partialExtents->Add(0);
- }
+ m_richTextBuffer = new wxRichTextBuffer;
- if (!m_image.Ok())
- return false;
+ 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."));
- size.x = m_image.GetWidth();
- size.y = m_image.GetHeight();
+ wxDELETE(m_richTextBuffer);
+ return false;
+ }
return true;
}
-/// Copy
-void wxRichTextImage::Copy(const wxRichTextImage& obj)
-{
- wxRichTextObject::Copy(obj);
+#endif
+ // wxUSE_DATAOBJ
- m_image = obj.m_image;
- m_imageBlock = obj.m_imageBlock;
-}
-/*!
- * Utilities
- *
+/*
+ * wxRichTextFontTable
+ * Manages quick access to a pool of fonts for rendering rich text
*/
-/// Compare two attribute objects
-bool wxTextAttrEq(const wxTextAttr& attr1, const wxTextAttr& attr2)
-{
- return (attr1 == attr2);
-}
+WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxFont, wxRichTextFontTableHashMap, class WXDLLIMPEXP_RICHTEXT);
-// Partial equality test taking flags into account
-bool wxTextAttrEqPartial(const wxTextAttr& attr1, const wxTextAttr& attr2, int flags)
+class wxRichTextFontTableData: public wxObjectRefData
{
- return attr1.EqPartial(attr2, flags);
-}
+public:
+ wxRichTextFontTableData() {}
-/// Compare tabs
-bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2)
+ wxFont FindFont(const wxRichTextAttr& fontSpec);
+
+ wxRichTextFontTableHashMap m_hashMap;
+};
+
+wxFont wxRichTextFontTableData::FindFont(const wxRichTextAttr& fontSpec)
{
- if (tabs1.GetCount() != tabs2.GetCount())
- return false;
+ 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);
- size_t i;
- for (i = 0; i < tabs1.GetCount(); i++)
+ if ( entry == m_hashMap.end() )
{
- if (tabs1[i] != tabs2[i])
- return false;
+ wxFont font(fontSpec.GetFontSize(), wxDEFAULT, fontSpec.GetFontStyle(), fontSpec.GetFontWeight(), fontSpec.GetFontUnderlined(), facename.c_str());
+ m_hashMap[spec] = font;
+ return font;
+ }
+ else
+ {
+ return entry->second;
}
- return true;
}
-bool wxRichTextApplyStyle(wxTextAttr& destStyle, const wxTextAttr& style, wxTextAttr* compareWith)
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextFontTable, wxObject)
+
+wxRichTextFontTable::wxRichTextFontTable()
{
- return destStyle.Apply(style, compareWith);
+ m_refData = new wxRichTextFontTableData;
}
-// Remove attributes
-bool wxRichTextRemoveStyle(wxTextAttr& destStyle, const wxTextAttr& style)
+wxRichTextFontTable::wxRichTextFontTable(const wxRichTextFontTable& table)
+ : wxObject()
{
- return wxTextAttr::RemoveStyle(destStyle, style);
+ (*this) = table;
}
-/// Combine two bitlists, specifying the bits of interest with separate flags.
-bool wxRichTextCombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB)
+wxRichTextFontTable::~wxRichTextFontTable()
{
- return wxTextAttr::CombineBitlists(valueA, valueB, flagsA, flagsB);
+ UnRef();
}
-/// Compare two bitlists
-bool wxRichTextBitlistsEqPartial(int valueA, int valueB, int flags)
+bool wxRichTextFontTable::operator == (const wxRichTextFontTable& table) const
{
- return wxTextAttr::BitlistsEqPartial(valueA, valueB, flags);
+ return (m_refData == table.m_refData);
}
-/// Split into paragraph and character styles
-bool wxRichTextSplitParaCharStyles(const wxTextAttr& style, wxTextAttr& parStyle, wxTextAttr& charStyle)
+void wxRichTextFontTable::operator= (const wxRichTextFontTable& table)
{
- return wxTextAttr::SplitParaCharStyles(style, parStyle, charStyle);
+ Ref(table);
}
-/// Convert a decimal to Roman numerals
-wxString wxRichTextDecimalToRoman(long n)
+wxFont wxRichTextFontTable::FindFont(const wxRichTextAttr& fontSpec)
{
- static wxArrayInt decimalNumbers;
- static wxArrayString romanNumbers;
-
- // Clean up arrays
- if (n == -1)
- {
- decimalNumbers.Clear();
- romanNumbers.Clear();
- 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;
+ wxRichTextFontTableData* data = (wxRichTextFontTableData*) m_refData;
+ if (data)
+ return data->FindFont(fontSpec);
+ else
+ return wxFont();
+}
- 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;
+void wxRichTextFontTable::Clear()
+{
+ wxRichTextFontTableData* data = (wxRichTextFontTableData*) m_refData;
+ if (data)
+ data->m_hashMap.clear();
}
-/*!
- * wxRichTextFileHandler
- * Base class for file handlers
- */
+// wxTextBoxAttr
-IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject)
-#if wxUSE_FFILE && wxUSE_STREAMS
-bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename)
+void wxTextBoxAttr::Reset()
{
- wxFFileInputStream stream(filename);
- if (stream.Ok())
- return LoadFile(buffer, stream);
+ m_flags = 0;
+ m_floatMode = 0;
+ m_clearMode = 0;
+ m_collapseMode = 0;
- return false;
+ m_margins.Reset();
+ m_padding.Reset();
+ m_position.Reset();
+
+ m_width.Reset();
+ m_height.Reset();
+
+ m_border.Reset();
+ m_outline.Reset();
}
-bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& filename)
+// Equality test
+bool wxTextBoxAttr::operator== (const wxTextBoxAttr& attr) const
{
- wxFFileOutputStream stream(filename);
- if (stream.Ok())
- return SaveFile(buffer, stream);
+ return (
+ m_flags == attr.m_flags &&
+ m_floatMode == attr.m_floatMode &&
+ m_clearMode == attr.m_clearMode &&
+ m_collapseMode == attr.m_collapseMode &&
- return false;
+ 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 &&
+
+ m_border == attr.m_border &&
+ m_outline == attr.m_outline
+ );
}
-#endif // wxUSE_FFILE && wxUSE_STREAMS
-/// Can we handle this filename (if using files)? By default, checks the extension.
-bool wxRichTextFileHandler::CanHandle(const wxString& filename) const
+// Partial equality test
+bool wxTextBoxAttr::EqPartial(const wxTextBoxAttr& attr) const
{
- wxString path, file, ext;
- wxSplitPath(filename, & path, & file, & ext);
+ if (attr.HasFloatMode() && HasFloatMode() && (GetFloatMode() != attr.GetFloatMode()))
+ return false;
- return (ext.Lower() == GetExtension());
-}
+ if (attr.HasClearMode() && HasClearMode() && (GetClearMode() != attr.GetClearMode()))
+ return false;
-/*!
- * wxRichTextTextHandler
- * Plain text handler
- */
+ if (attr.HasCollapseBorders() && HasCollapseBorders() && (attr.GetCollapseBorders() != GetCollapseBorders()))
+ return false;
-IMPLEMENT_CLASS(wxRichTextPlainTextHandler, wxRichTextFileHandler)
+ // Position
-#if wxUSE_STREAMS
-bool wxRichTextPlainTextHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream)
-{
- if (!stream.IsOk())
+ if (!m_position.EqPartial(attr.m_position))
return false;
- wxString str;
- int lastCh = 0;
+ // Margins
- while (!stream.Eof())
- {
- int ch = stream.GetC();
+ if (!m_margins.EqPartial(attr.m_margins))
+ return false;
- if (!stream.Eof())
- {
- if (ch == 10 && lastCh != 13)
- str += wxT('\n');
+ // Padding
- if (ch > 0 && ch != 10)
- str += wxChar(ch);
+ if (!m_padding.EqPartial(attr.m_padding))
+ return false;
- lastCh = ch;
- }
- }
+ // Border
- buffer->ResetAndClearCommands();
- buffer->Clear();
- buffer->AddParagraphs(str);
- buffer->UpdateRanges();
+ if (!GetBorder().EqPartial(attr.GetBorder()))
+ return false;
+
+ // Outline
+
+ if (!GetOutline().EqPartial(attr.GetOutline()))
+ return false;
return true;
}
-bool wxRichTextPlainTextHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream)
+// 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 (!stream.IsOk())
- return false;
+ if (attr.HasFloatMode())
+ {
+ if (!(compareWith && compareWith->HasFloatMode() && compareWith->GetFloatMode() == attr.GetFloatMode()))
+ SetFloatMode(attr.GetFloatMode());
+ }
- wxString text = buffer->GetText();
+ if (attr.HasClearMode())
+ {
+ if (!(compareWith && compareWith->HasClearMode() && compareWith->GetClearMode() == attr.GetClearMode()))
+ SetClearMode(attr.GetClearMode());
+ }
- wxString newLine = wxRichTextLineBreakChar;
- text.Replace(newLine, wxT("\n"));
+ if (attr.HasCollapseBorders())
+ {
+ if (!(compareWith && compareWith->HasCollapseBorders() && compareWith->GetCollapseBorders() == attr.GetCollapseBorders()))
+ SetCollapseBorders(true);
+ }
- wxCharBuffer buf = text.ToAscii();
+ m_margins.Apply(attr.m_margins, compareWith ? (& attr.m_margins) : (const wxTextAttrDimensions*) NULL);
+ m_padding.Apply(attr.m_padding, compareWith ? (& attr.m_padding) : (const wxTextAttrDimensions*) NULL);
+ m_position.Apply(attr.m_position, compareWith ? (& attr.m_position) : (const wxTextAttrDimensions*) NULL);
- stream.Write((const char*) buf, text.length());
- return true;
-}
-#endif // wxUSE_STREAMS
+ 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);
-/*
- * Stores information about an image, in binary in-memory form
- */
+ m_border.Apply(attr.m_border, compareWith ? (& attr.m_border) : (const wxTextAttrBorders*) NULL);
+ m_outline.Apply(attr.m_outline, compareWith ? (& attr.m_outline) : (const wxTextAttrBorders*) NULL);
-wxRichTextImageBlock::wxRichTextImageBlock()
-{
- Init();
+ return true;
}
-wxRichTextImageBlock::wxRichTextImageBlock(const wxRichTextImageBlock& block):wxObject()
+// Remove specified attributes from this object
+bool wxTextBoxAttr::RemoveStyle(const wxTextBoxAttr& attr)
{
- Init();
- Copy(block);
+ if (attr.HasFloatMode())
+ RemoveFlag(wxTEXT_BOX_ATTR_FLOAT);
+
+ if (attr.HasClearMode())
+ RemoveFlag(wxTEXT_BOX_ATTR_CLEAR);
+
+ if (attr.HasCollapseBorders())
+ RemoveFlag(wxTEXT_BOX_ATTR_COLLAPSE_BORDERS);
+
+ m_margins.RemoveStyle(attr.m_margins);
+ m_padding.RemoveStyle(attr.m_padding);
+ m_position.RemoveStyle(attr.m_position);
+
+ if (attr.m_width.IsPresent())
+ m_width.Reset();
+ if (attr.m_height.IsPresent())
+ m_height.Reset();
+
+ m_border.RemoveStyle(attr.m_border);
+ m_outline.RemoveStyle(attr.m_outline);
+
+ 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 wxTextBoxAttr::CollectCommonAttributes(const wxTextBoxAttr& attr, wxTextBoxAttr& clashingAttr, wxTextBoxAttr& absentAttr)
{
- if (m_data)
+ if (attr.HasFloatMode())
{
- delete[] m_data;
- m_data = NULL;
+ 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);
+
+ 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);
}
-void wxRichTextImageBlock::Init()
+// wxRichTextAttr
+
+void wxRichTextAttr::Copy(const wxRichTextAttr& attr)
{
- m_data = NULL;
- m_dataSize = 0;
- m_imageType = wxBITMAP_TYPE_INVALID;
+ wxTextAttr::Copy(attr);
+
+ m_textBoxAttr = attr.m_textBoxAttr;
}
-void wxRichTextImageBlock::Clear()
+bool wxRichTextAttr::operator==(const wxRichTextAttr& attr) const
{
- delete[] m_data;
- m_data = NULL;
- m_dataSize = 0;
- m_imageType = wxBITMAP_TYPE_INVALID;
+ if (!(wxTextAttr::operator==(attr)))
+ return false;
+
+ return (m_textBoxAttr == attr.m_textBoxAttr);
}
+// Partial equality test taking comparison object into account
+bool wxRichTextAttr::EqPartial(const wxRichTextAttr& attr) const
+{
+ if (!(wxTextAttr::EqPartial(attr)))
+ return false;
-// 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.
+ return m_textBoxAttr.EqPartial(attr.m_textBoxAttr);
+}
-bool wxRichTextImageBlock::MakeImageBlock(const wxString& filename, wxBitmapType imageType,
- wxImage& image, bool convertToJPEG)
+// 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)
{
- m_imageType = imageType;
-
- wxString filenameToRead(filename);
- bool removeFile = false;
+ wxTextAttr::Apply(style, compareWith);
- if (imageType == wxBITMAP_TYPE_INVALID)
- return false; // Could not determine image type
+ return m_textBoxAttr.Apply(style.m_textBoxAttr, compareWith ? (& compareWith->m_textBoxAttr) : (const wxTextBoxAttr*) NULL);
+}
- if ((imageType != wxBITMAP_TYPE_JPEG) && convertToJPEG)
- {
- wxString tempFile;
- bool success = wxGetTempFileName(_("image"), tempFile) ;
+// Remove specified attributes from this object
+bool wxRichTextAttr::RemoveStyle(const wxRichTextAttr& attr)
+{
+ wxTextAttr::RemoveStyle(*this, attr);
- wxASSERT(success);
+ return m_textBoxAttr.RemoveStyle(attr.m_textBoxAttr);
+}
- wxUnusedVar(success);
+// 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);
- image.SaveFile(tempFile, wxBITMAP_TYPE_JPEG);
- filenameToRead = tempFile;
- removeFile = true;
+ m_textBoxAttr.CollectCommonAttributes(attr.m_textBoxAttr, clashingAttr.m_textBoxAttr, absentAttr.m_textBoxAttr);
+}
- m_imageType = wxBITMAP_TYPE_JPEG;
- }
- wxFile file;
- if (!file.Open(filenameToRead))
+// Partial equality test
+bool wxTextAttrBorder::EqPartial(const wxTextAttrBorder& border) const
+{
+ if (border.HasStyle() && !HasStyle() && (border.GetStyle() != GetStyle()))
return false;
- m_dataSize = (size_t) file.Length();
- file.Close();
-
- if (m_data)
- delete[] m_data;
- m_data = ReadBlock(filenameToRead, m_dataSize);
+ if (border.HasColour() && !HasColour() && (border.GetColourLong() != GetColourLong()))
+ return false;
- if (removeFile)
- wxRemoveFile(filenameToRead);
+ if (border.HasWidth() && !HasWidth() && !(border.GetWidth() == GetWidth()))
+ return false;
- return (m_data != NULL);
+ return true;
}
-// Make an image block from the wxImage in the given
-// format.
-bool wxRichTextImageBlock::MakeImageBlock(wxImage& image, wxBitmapType imageType, int quality)
+// Apply border to 'this', but not if the same as compareWith
+bool wxTextAttrBorder::Apply(const wxTextAttrBorder& border, const wxTextAttrBorder* compareWith)
{
- m_imageType = imageType;
- image.SetOption(wxT("quality"), quality);
+ 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());
+ }
- if (imageType == wxBITMAP_TYPE_INVALID)
- return false; // Could not determine image type
+ return true;
+}
- wxString tempFile;
- bool success = wxGetTempFileName(_("image"), tempFile) ;
+// Remove specified attributes from this object
+bool wxTextAttrBorder::RemoveStyle(const wxTextAttrBorder& attr)
+{
+ 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();
- 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 wxTextAttrBorder::CollectCommonAttributes(const wxTextAttrBorder& attr, wxTextAttrBorder& clashingAttr, wxTextAttrBorder& absentAttr)
+{
+ if (attr.HasStyle())
{
- if (wxFileExists(tempFile))
- wxRemoveFile(tempFile);
- return false;
+ 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);
- wxFile file;
- if (!file.Open(tempFile))
- return false;
-
- m_dataSize = (size_t) file.Length();
- file.Close();
+ 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);
- if (m_data)
- delete[] m_data;
- m_data = ReadBlock(tempFile, m_dataSize);
+ m_borderWidth.CollectCommonAttributes(attr.m_borderWidth, clashingAttr.m_borderWidth, absentAttr.m_borderWidth);
+}
- wxRemoveFile(tempFile);
+// Partial equality test
+bool wxTextAttrBorders::EqPartial(const wxTextAttrBorders& borders) const
+{
+ 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);
+}
- return (m_data != NULL);
+// Apply border to 'this', but not if the same as compareWith
+bool wxTextAttrBorders::Apply(const wxTextAttrBorders& borders, const wxTextAttrBorders* compareWith)
+{
+ m_left.Apply(borders.m_left, compareWith ? (& compareWith->m_left) : (const wxTextAttrBorder*) NULL);
+ m_right.Apply(borders.m_right, compareWith ? (& compareWith->m_right) : (const wxTextAttrBorder*) NULL);
+ m_top.Apply(borders.m_top, compareWith ? (& compareWith->m_top) : (const wxTextAttrBorder*) NULL);
+ m_bottom.Apply(borders.m_bottom, compareWith ? (& compareWith->m_bottom) : (const wxTextAttrBorder*) NULL);
+ return true;
}
+// Remove specified attributes from this object
+bool wxTextAttrBorders::RemoveStyle(const wxTextAttrBorders& attr)
+{
+ 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;
+}
-// Write to a file
-bool wxRichTextImageBlock::Write(const wxString& filename)
+// 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 wxTextAttrBorders::CollectCommonAttributes(const wxTextAttrBorders& attr, wxTextAttrBorders& clashingAttr, wxTextAttrBorders& absentAttr)
{
- return WriteBlock(filename, m_data, m_dataSize);
+ 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);
}
-void wxRichTextImageBlock::Copy(const wxRichTextImageBlock& block)
+// Set style of all borders
+void wxTextAttrBorders::SetStyle(int style)
{
- m_imageType = block.m_imageType;
- if (m_data)
- {
- delete[] m_data;
- m_data = NULL;
- }
- m_dataSize = block.m_dataSize;
- if (m_dataSize == 0)
- return;
+ m_left.SetStyle(style);
+ m_right.SetStyle(style);
+ m_top.SetStyle(style);
+ m_bottom.SetStyle(style);
+}
- m_data = new unsigned char[m_dataSize];
- unsigned int i;
- for (i = 0; i < m_dataSize; i++)
- m_data[i] = block.m_data[i];
+// Set colour of all borders
+void wxTextAttrBorders::SetColour(unsigned long colour)
+{
+ m_left.SetColour(colour);
+ m_right.SetColour(colour);
+ m_top.SetColour(colour);
+ m_bottom.SetColour(colour);
}
-//// Operators
-void wxRichTextImageBlock::operator=(const wxRichTextImageBlock& block)
+void wxTextAttrBorders::SetColour(const wxColour& colour)
{
- Copy(block);
+ m_left.SetColour(colour);
+ m_right.SetColour(colour);
+ m_top.SetColour(colour);
+ m_bottom.SetColour(colour);
}
-// Load a wxImage from the block
-bool wxRichTextImageBlock::Load(wxImage& image)
+// Set width of all borders
+void wxTextAttrBorders::SetWidth(const wxTextAttrDimension& width)
{
- if (!m_data)
- return false;
+ m_left.SetWidth(width);
+ m_right.SetWidth(width);
+ m_top.SetWidth(width);
+ m_bottom.SetWidth(width);
+}
- // 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);
+// Partial equality test
+bool wxTextAttrDimension::EqPartial(const wxTextAttrDimension& dim) const
+{
+ if (dim.IsPresent() && IsPresent() && !((*this) == dim))
+ return false;
+ else
+ return true;
+}
- if (!WriteBlock(tempFile, m_data, m_dataSize))
+bool wxTextAttrDimension::Apply(const wxTextAttrDimension& dim, const wxTextAttrDimension* compareWith)
+{
+ if (dim.IsPresent())
{
- return false;
+ if (!(compareWith && dim == (*compareWith)))
+ (*this) = dim;
}
- success = image.LoadFile(tempFile, GetImageType());
- wxRemoveFile(tempFile);
-#endif
- return success;
+ return true;
}
-// Write data in hex to a stream
-bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
+// 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)
{
- const int bufSize = 512;
- char buf[bufSize+1];
-
- int left = m_dataSize;
- int n, i, j;
- j = 0;
- while (left > 0)
+ if (attr.IsPresent())
{
- if (left*2 > bufSize)
- {
- n = bufSize; left -= (bufSize/2);
- }
- else
+ if (!clashingAttr.IsPresent() && !absentAttr.IsPresent())
{
- n = left*2; left = 0;
- }
-
- char* b = buf;
- for (i = 0; i < (n/2); i++)
- {
- wxDecToHex(m_data[j], b, b+1);
- b += 2; j ++;
+ if (IsPresent())
+ {
+ if (!((*this) == attr))
+ {
+ clashingAttr.SetPresent(true);
+ SetPresent(false);
+ }
+ }
+ else
+ (*this) = attr;
}
-
- buf[n] = 0;
- stream.Write((const char*) buf, n);
}
- return true;
+ else
+ absentAttr.SetPresent(true);
}
-// Read data in hex from a stream
-bool wxRichTextImageBlock::ReadHex(wxInputStream& stream, int length, wxBitmapType imageType)
+wxTextAttrDimensionConverter::wxTextAttrDimensionConverter(wxDC& dc, double scale, const wxSize& parentSize)
{
- int dataSize = length/2;
+ m_ppi = dc.GetPPI().x; m_scale = scale; m_parentSize = parentSize;
+}
- if (m_data)
- delete[] m_data;
+wxTextAttrDimensionConverter::wxTextAttrDimensionConverter(int ppi, double scale, const wxSize& parentSize)
+{
+ m_ppi = ppi; m_scale = scale; m_parentSize = parentSize;
+}
- // create a null terminated temporary string:
- char str[3];
- str[2] = '\0';
+int wxTextAttrDimensionConverter::ConvertTenthsMMToPixels(int units) const
+{
+ return wxRichTextObject::ConvertTenthsMMToPixels(m_ppi, units, m_scale);
+}
- m_data = new unsigned char[dataSize];
- int i;
- for (i = 0; i < dataSize; i ++)
- {
- str[0] = (char)stream.GetC();
- str[1] = (char)stream.GetC();
+int wxTextAttrDimensionConverter::ConvertPixelsToTenthsMM(int pixels) const
+{
+ return wxRichTextObject::ConvertPixelsToTenthsMM(m_ppi, pixels, m_scale);
+}
- m_data[i] = (unsigned char)wxHexToDec(str);
+int wxTextAttrDimensionConverter::GetPixels(const wxTextAttrDimension& dim, int direction) const
+{
+ if (dim.GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
+ return ConvertTenthsMMToPixels(dim.GetValue());
+ else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_PIXELS)
+ return dim.GetValue();
+ else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_PERCENTAGE)
+ {
+ wxASSERT(m_parentSize != wxDefaultSize);
+ if (direction == wxHORIZONTAL)
+ return (int) (double(m_parentSize.x) * double(dim.GetValue()) / 100.0);
+ else
+ return (int) (double(m_parentSize.y) * double(dim.GetValue()) / 100.0);
}
+ else
+ {
+ wxASSERT(false);
+ return 0;
+ }
+}
- m_dataSize = dataSize;
- m_imageType = imageType;
-
- return true;
+int wxTextAttrDimensionConverter::GetTenthsMM(const wxTextAttrDimension& dim) const
+{
+ if (dim.GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
+ return dim.GetValue();
+ else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_PIXELS)
+ return ConvertPixelsToTenthsMM(dim.GetValue());
+ else
+ {
+ wxASSERT(false);
+ return 0;
+ }
}
-// Allocate and read from stream as a block of memory
-unsigned char* wxRichTextImageBlock::ReadBlock(wxInputStream& stream, size_t size)
+// Partial equality test
+bool wxTextAttrDimensions::EqPartial(const wxTextAttrDimensions& dims) const
{
- unsigned char* block = new unsigned char[size];
- if (!block)
- return NULL;
+ if (!m_left.EqPartial(dims.m_left))
+ return false;
- stream.Read(block, size);
+ if (!m_right.EqPartial(dims.m_right))
+ return false;
- return block;
-}
+ if (!m_top.EqPartial(dims.m_top))
+ return false;
-unsigned char* wxRichTextImageBlock::ReadBlock(const wxString& filename, size_t size)
-{
- wxFileInputStream stream(filename);
- if (!stream.Ok())
- return NULL;
+ if (!m_bottom.EqPartial(dims.m_bottom))
+ return false;
- return ReadBlock(stream, size);
+ return true;
}
-// Write memory block to stream
-bool wxRichTextImageBlock::WriteBlock(wxOutputStream& stream, unsigned char* block, size_t size)
+// Apply border to 'this', but not if the same as compareWith
+bool wxTextAttrDimensions::Apply(const wxTextAttrDimensions& dims, const wxTextAttrDimensions* compareWith)
{
- stream.Write((void*) block, size);
- return stream.IsOk();
+ 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;
}
-// Write memory block to file
-bool wxRichTextImageBlock::WriteBlock(const wxString& filename, unsigned char* block, size_t size)
+// Remove specified attributes from this object
+bool wxTextAttrDimensions::RemoveStyle(const wxTextAttrDimensions& attr)
{
- wxFileOutputStream outStream(filename);
- if (!outStream.Ok())
- return false;
+ 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();
- return WriteBlock(outStream, block, size);
+ return true;
}
-// Gets the extension for the block's type
-wxString wxRichTextImageBlock::GetExtension() 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 wxTextAttrDimensions::CollectCommonAttributes(const wxTextAttrDimensions& attr, wxTextAttrDimensions& clashingAttr, wxTextAttrDimensions& absentAttr)
{
- wxImageHandler* handler = wxImage::FindHandler(GetImageType());
- if (handler)
- return handler->GetExtension();
- else
- return wxEmptyString;
+ 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 wxUSE_DATAOBJ
+// 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)
+{
+ absentAttr.SetFlags(absentAttr.GetFlags() | (~attr.GetFlags() & wxTEXT_ATTR_ALL));
+ absentAttr.SetTextEffectFlags(absentAttr.GetTextEffectFlags() | (~attr.GetTextEffectFlags() & 0xFFFF));
-/*!
- * The data object for a wxRichTextBuffer
- */
+ long forbiddenFlags = clashingAttr.GetFlags()|absentAttr.GetFlags();
-const wxChar *wxRichTextBufferDataObject::ms_richTextBufferFormatId = wxT("wxShape");
+ if (attr.HasFont())
+ {
+ 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());
+ }
-wxRichTextBufferDataObject::wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer)
-{
- m_richTextBuffer = richTextBuffer;
+ 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());
+ }
- // this string should uniquely identify our format, but is otherwise
- // arbitrary
- m_formatRichTextBuffer.SetId(GetRichTextBufferFormatId());
+ 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());
+ }
- SetFormat(m_formatRichTextBuffer);
-}
+ 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());
+ }
+
+ if (attr.HasFontFaceName() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_FONT_FACE))
+ {
+ if (currentStyle.HasFontFaceName())
+ {
+ wxString faceName1(currentStyle.GetFontFaceName());
+ wxString faceName2(attr.GetFontFaceName());
+
+ 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 (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());
+ }
+ }
+
+ if (attr.HasTextColour() && !wxHasStyle(forbiddenFlags, wxTEXT_ATTR_TEXT_COLOUR))
+ {
+ 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());
+ }
+
+ 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());
+ }
+
+ 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());
+ }
+
+ 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());
+ }
+
+ 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());
+ }
+
+ 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
-
-
-/*
- * wxRichTextFontTable
- * Manages quick access to a pool of fonts for rendering rich text
- */
+WX_DEFINE_OBJARRAY(wxRichTextVariantArray);
-WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxFont, wxRichTextFontTableHashMap, class WXDLLIMPEXP_RICHTEXT);
+IMPLEMENT_DYNAMIC_CLASS(wxRichTextProperties, wxObject)
-class wxRichTextFontTableData: public wxObjectRefData
+bool wxRichTextProperties::operator==(const wxRichTextProperties& props) const
{
-public:
- wxRichTextFontTableData() {}
+ if (m_properties.GetCount() != props.GetCount())
+ return false;
- wxFont FindFont(const wxTextAttr& fontSpec);
+ size_t i;
+ for (i = 0; i < m_properties.GetCount(); i++)
+ {
+ const wxVariant& var1 = m_properties[i];
+ int idx = props.Find(var1.GetName());
+ if (idx == -1)
+ return false;
+ const wxVariant& var2 = props.m_properties[idx];
+ if (!(var1 == var2))
+ return false;
+ }
- wxRichTextFontTableHashMap m_hashMap;
-};
+ return true;
+}
-wxFont wxRichTextFontTableData::FindFont(const wxTextAttr& fontSpec)
+wxArrayString wxRichTextProperties::GetPropertyNames() const
{
- 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);
+ wxArrayString arr;
+ size_t i;
+ for (i = 0; i < m_properties.GetCount(); i++)
+ {
+ arr.Add(m_properties[i].GetName());
+ }
+ return arr;
+}
- if ( entry == m_hashMap.end() )
+int wxRichTextProperties::Find(const wxString& name) const
+{
+ size_t i;
+ for (i = 0; i < m_properties.GetCount(); i++)
{
- wxFont font(fontSpec.GetFontSize(), wxDEFAULT, fontSpec.GetFontStyle(), fontSpec.GetFontWeight(), fontSpec.GetFontUnderlined(), facename.c_str());
- m_hashMap[spec] = font;
- return font;
+ if (m_properties[i].GetName() == name)
+ return (int) i;
}
- else
+ return -1;
+}
+
+wxVariant* wxRichTextProperties::FindOrCreateProperty(const wxString& name)
+{
+ int idx = Find(name);
+ if (idx == wxNOT_FOUND)
+ SetProperty(name, wxString());
+ idx = Find(name);
+ if (idx != wxNOT_FOUND)
{
- return entry->second;
+ return & (*this)[idx];
}
+ else
+ return NULL;
}
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextFontTable, wxObject)
+const wxVariant& wxRichTextProperties::GetProperty(const wxString& name) const
+{
+ static const wxVariant nullVariant;
+ int idx = Find(name);
+ if (idx != -1)
+ return m_properties[idx];
+ else
+ return nullVariant;
+}
-wxRichTextFontTable::wxRichTextFontTable()
+wxString wxRichTextProperties::GetPropertyString(const wxString& name) const
{
- m_refData = new wxRichTextFontTableData;
+ return GetProperty(name).GetString();
}
-wxRichTextFontTable::wxRichTextFontTable(const wxRichTextFontTable& table)
- : wxObject()
+long wxRichTextProperties::GetPropertyLong(const wxString& name) const
{
- (*this) = table;
+ return GetProperty(name).GetLong();
}
-wxRichTextFontTable::~wxRichTextFontTable()
+bool wxRichTextProperties::GetPropertyBool(const wxString& name) const
{
- UnRef();
+ return GetProperty(name).GetBool();
}
-bool wxRichTextFontTable::operator == (const wxRichTextFontTable& table) const
+double wxRichTextProperties::GetPropertyDouble(const wxString& name) const
{
- return (m_refData == table.m_refData);
+ return GetProperty(name).GetDouble();
}
-void wxRichTextFontTable::operator= (const wxRichTextFontTable& table)
+void wxRichTextProperties::SetProperty(const wxVariant& variant)
{
- Ref(table);
+ wxASSERT(!variant.GetName().IsEmpty());
+
+ int idx = Find(variant.GetName());
+
+ if (idx == -1)
+ m_properties.Add(variant);
+ else
+ m_properties[idx] = variant;
}
-wxFont wxRichTextFontTable::FindFont(const wxTextAttr& fontSpec)
+void wxRichTextProperties::SetProperty(const wxString& name, const wxVariant& variant)
{
- wxRichTextFontTableData* data = (wxRichTextFontTableData*) m_refData;
- if (data)
- return data->FindFont(fontSpec);
+ int idx = Find(name);
+ wxVariant var(variant);
+ var.SetName(name);
+
+ if (idx == -1)
+ m_properties.Add(var);
else
- return wxFont();
+ m_properties[idx] = var;
}
-void wxRichTextFontTable::Clear()
+void wxRichTextProperties::SetProperty(const wxString& name, const wxString& value)
{
- wxRichTextFontTableData* data = (wxRichTextFontTableData*) m_refData;
- if (data)
- data->m_hashMap.clear();
+ SetProperty(name, wxVariant(value, name));
+}
+
+void wxRichTextProperties::SetProperty(const wxString& name, long value)
+{
+ SetProperty(name, wxVariant(value, name));
+}
+
+void wxRichTextProperties::SetProperty(const wxString& name, double value)
+{
+ SetProperty(name, wxVariant(value, name));
+}
+
+void wxRichTextProperties::SetProperty(const wxString& name, bool value)
+{
+ SetProperty(name, wxVariant(value, name));
}
#endif
projects / wxWidgets.git / blobdiff