/////////////////////////////////////////////////////////////////////////////
-// Name: richtext/richtextbuffer.cpp
+// Name: src/richtext/richtextbuffer.cpp
// Purpose: Buffer for wxRichTextCtrl
// Author: Julian Smart
// Modified by:
#include "wx/wxprec.h"
#ifdef __BORLANDC__
- #pragma hdrstop
+ #pragma hdrstop
#endif
-#ifndef WX_PRECOMP
- #include "wx/wx.h"
-#endif
+#if wxUSE_RICHTEXT
-#include "wx/image.h"
+#include "wx/richtext/richtextbuffer.h"
-#if wxUSE_RICHTEXT
+#ifndef WX_PRECOMP
+ #include "wx/dc.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/dataobj.h"
+ #include "wx/module.h"
+#endif
#include "wx/filename.h"
#include "wx/clipbrd.h"
#include "wx/wfstream.h"
-#include "wx/module.h"
#include "wx/mstream.h"
#include "wx/sstream.h"
+#include "wx/textfile.h"
-#include "wx/richtext/richtextbuffer.h"
#include "wx/richtext/richtextctrl.h"
#include "wx/richtext/richtextstyles.h"
#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxRichTextObjectList);
-WX_DEFINE_LIST(wxRichTextLineList);
+WX_DEFINE_LIST(wxRichTextObjectList)
+WX_DEFINE_LIST(wxRichTextLineList)
/*!
* wxRichTextObject
m_range = obj.m_range;
m_attributes = obj.m_attributes;
m_descent = obj.m_descent;
-
+/*
if (!m_attributes.GetFont().Ok())
wxLogDebug(wxT("No font!"));
if (!obj.m_attributes.GetFont().Ok())
wxLogDebug(wxT("Parent has no font!"));
+*/
}
void wxRichTextObject::SetMargins(int margin)
wxRichTextObjectList::compatibility_iterator node = m_children.Find(child);
if (node)
{
+ wxRichTextObject* obj = node->GetData();
+ m_children.Erase(node);
if (deleteChild)
- delete node->GetData();
- delete node;
+ delete obj;
return true;
}
child->Dereference(); // Only delete if reference count is zero
node = node->GetNext();
- delete oldNode;
+ m_children.Erase(oldNode);
}
return true;
while (node)
{
wxRichTextObject* child = node->GetData();
- m_children.Append(child->Clone());
+ wxRichTextObject* newChild = child->Clone();
+ newChild->SetParent(this);
+ m_children.Append(newChild);
node = node->GetNext();
}
if (child->CanMerge(nextChild) && child->Merge(nextChild))
{
nextChild->Dereference();
- delete node->GetNext();
+ m_children.Erase(node->GetNext());
// Don't set node -- we'll see if we can merge again with the next
// child.
}
/// 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) const
+bool wxRichTextBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position) const
{
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
if (node)
{
wxRichTextObject* child = node->GetData();
- return child->GetRangeSize(range, size, descent, dc, flags);
+ return child->GetRangeSize(range, size, descent, dc, flags, position);
}
else
return false;
m_rightMargin = 4;
m_topMargin = 4;
m_bottomMargin = 4;
+ m_partialParagraph = false;
}
/// Draw the item
/// Lay the item out
bool wxRichTextParagraphLayoutBox::Layout(wxDC& dc, const wxRect& rect, int style)
{
- wxRect availableSpace(rect.x + m_leftMargin,
+ wxRect availableSpace;
+ bool formatRect = (style & wxRICHTEXT_LAYOUT_SPECIFIED_RECT) == wxRICHTEXT_LAYOUT_SPECIFIED_RECT;
+
+ // If only laying out a specific area, the passed rect has a different meaning:
+ // the visible part of the buffer.
+ if (formatRect)
+ {
+ availableSpace = wxRect(0 + m_leftMargin,
+ 0 + m_topMargin,
+ rect.width - m_leftMargin - m_rightMargin,
+ rect.height);
+
+ // Invalidate the part of the buffer from the first visible line
+ // to the end. If other parts of the buffer are currently invalid,
+ // then they too will be taken into account if they are above
+ // the visible point.
+ long startPos = 0;
+ wxRichTextLine* line = GetLineAtYPosition(rect.y);
+ if (line)
+ startPos = line->GetAbsoluteRange().GetStart();
+
+ Invalidate(wxRichTextRange(startPos, GetRange().GetEnd()));
+ }
+ else
+ availableSpace = wxRect(rect.x + m_leftMargin,
rect.y + m_topMargin,
rect.width - m_leftMargin - m_rightMargin,
rect.height - m_topMargin - m_bottomMargin);
int maxWidth = 0;
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
-
+
bool layoutAll = true;
// Get invalid range, rounding to paragraph start/end.
wxRichTextRange invalidRange = GetInvalidRange(true);
- if (invalidRange == wxRICHTEXT_NONE)
+ if (invalidRange == wxRICHTEXT_NONE && !formatRect)
return true;
if (invalidRange == wxRICHTEXT_ALL)
if (firstParagraph)
{
wxRichTextObjectList::compatibility_iterator firstNode = m_children.Find(firstParagraph);
- wxRichTextObjectList::compatibility_iterator previousNode = firstNode ? firstNode->GetPrevious() : (wxRichTextObjectList::compatibility_iterator) NULL;
+ wxRichTextObjectList::compatibility_iterator previousNode;
+ if ( firstNode )
+ previousNode = firstNode->GetPrevious();
if (firstNode && previousNode)
{
wxRichTextParagraph* previousParagraph = wxDynamicCast(previousNode->GetData(), wxRichTextParagraph);
}
}
+ // A way to force speedy rest-of-buffer layout (the 'else' below)
+ bool forceQuickLayout = false;
+
while (node)
{
// Assume this box only contains paragraphs
wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (child != NULL);
+ wxCHECK_MSG( child, false, _T("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 (child && (layoutAll || child->GetLines().GetCount() == 0 || !child->GetRange().IsOutside(invalidRange)))
+ if ( !forceQuickLayout &&
+ (layoutAll ||
+ child->GetLines().IsEmpty() ||
+ !child->GetRange().IsOutside(invalidRange)) )
{
child->Layout(dc, availableSpace, style);
// Layout must set the cached size
availableSpace.y += child->GetCachedSize().y;
maxWidth = wxMax(maxWidth, child->GetCachedSize().x);
+
+ // If we're just formatting the visible part of the buffer,
+ // and we're now past the bottom of the window, start quick
+ // layout.
+ if (formatRect && child->GetPosition().y > rect.GetBottom())
+ forceQuickLayout = true;
}
else
{
void wxRichTextParagraphLayoutBox::Copy(const wxRichTextParagraphLayoutBox& obj)
{
wxRichTextBox::Copy(obj);
+
+ m_partialParagraph = obj.m_partialParagraph;
}
/// Get/set the size for the given range.
-bool wxRichTextParagraphLayoutBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const
+bool wxRichTextParagraphLayoutBox::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position) const
{
wxSize sz;
- wxRichTextObjectList::compatibility_iterator startPara = NULL;
- wxRichTextObjectList::compatibility_iterator endPara = NULL;
+ wxRichTextObjectList::compatibility_iterator startPara = wxRichTextObjectList::compatibility_iterator();
+ wxRichTextObjectList::compatibility_iterator endPara = wxRichTextObjectList::compatibility_iterator();
// First find the first paragraph whose starting position is within the range.
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
wxSize childSize;
int childDescent = 0;
- child->GetRangeSize(rangeToFind, childSize, childDescent, dc, flags);
+ child->GetRangeSize(rangeToFind, childSize, childDescent, dc, flags, position);
descent = wxMax(childDescent, descent);
/// Convenience function to add a paragraph of text
-wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text)
+wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text, wxTextAttrEx* paraStyle)
{
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ // Don't use the base style, just the default style, and the base style will
+ // be combined at display time
+ wxTextAttrEx style(GetDefaultStyle());
+#else
wxTextAttrEx style(GetAttributes());
// Apply default style. If the style has no attributes set,
// then the attributes will remain the 'basic style' (i.e. the
// layout box's style).
wxRichTextApplyStyle(style, GetDefaultStyle());
-
+#endif
wxRichTextParagraph* para = new wxRichTextParagraph(text, this, & style);
+ if (paraStyle)
+ para->SetAttributes(*paraStyle);
AppendChild(para);
}
/// Adds multiple paragraphs, based on newlines.
-wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraphs(const wxString& text)
+wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraphs(const wxString& text, wxTextAttrEx* paraStyle)
{
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ // Don't use the base style, just the default style, and the base style will
+ // be combined at display time
+ wxTextAttrEx style(GetDefaultStyle());
+#else
wxTextAttrEx style(GetAttributes());
+
//wxLogDebug("Initial style = %s", style.GetFont().GetFaceName());
//wxLogDebug("Initial size = %d", style.GetFont().GetPointSize());
//wxLogDebug("Style after applying default style = %s", style.GetFont().GetFaceName());
//wxLogDebug("Size after applying default style = %d", style.GetFont().GetPointSize());
+#endif
wxRichTextParagraph* firstPara = NULL;
wxRichTextParagraph* lastPara = NULL;
wxRichTextRange range(-1, -1);
+
size_t i = 0;
- size_t len = text.Length();
+ size_t len = text.length();
wxString line;
+ wxRichTextParagraph* para = new wxRichTextParagraph(wxEmptyString, this, & style);
+ if (paraStyle)
+ para->SetAttributes(*paraStyle);
+
+ AppendChild(para);
+
+ firstPara = para;
+ lastPara = para;
+
while (i < len)
{
wxChar ch = text[i];
if (ch == wxT('\n') || ch == wxT('\r'))
{
- wxRichTextParagraph* para = new wxRichTextParagraph(line, this, & style);
+ wxRichTextPlainText* plainText = (wxRichTextPlainText*) para->GetChildren().GetFirst()->GetData();
+ plainText->SetText(line);
+
+ para = new wxRichTextParagraph(wxEmptyString, this, & style);
+ if (paraStyle)
+ para->SetAttributes(*paraStyle);
AppendChild(para);
- if (!firstPara)
- firstPara = para;
+
+ //if (!firstPara)
+ // firstPara = para;
+
lastPara = para;
line = wxEmptyString;
}
i ++;
}
+
if (!line.empty())
{
- lastPara = new wxRichTextParagraph(line, this, & style);
- //wxLogDebug("Para Face = %s", lastPara->GetAttributes().GetFont().GetFaceName());
- AppendChild(lastPara);
+ wxRichTextPlainText* plainText = (wxRichTextPlainText*) para->GetChildren().GetFirst()->GetData();
+ plainText->SetText(line);
}
+/*
if (firstPara)
range.SetStart(firstPara->GetRange().GetStart());
else if (lastPara)
range.SetEnd(lastPara->GetRange().GetEnd());
else if (firstPara)
range.SetEnd(firstPara->GetRange().GetEnd());
+*/
UpdateRanges();
+
SetDirty(false);
- return GetRange();
+ return wxRichTextRange(firstPara->GetRange().GetStart(), lastPara->GetRange().GetEnd());
}
/// Convenience function to add an image
-wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image)
+wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image, wxTextAttrEx* paraStyle)
{
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ // Don't use the base style, just the default style, and the base style will
+ // be combined at display time
+ wxTextAttrEx style(GetDefaultStyle());
+#else
wxTextAttrEx style(GetAttributes());
// Apply default style. If the style has no attributes set,
// then the attributes will remain the 'basic style' (i.e. the
// layout box's style).
wxRichTextApplyStyle(style, GetDefaultStyle());
+#endif
wxRichTextParagraph* para = new wxRichTextParagraph(this, & style);
AppendChild(para);
para->AppendChild(new wxRichTextImage(image, this));
+ if (paraStyle)
+ para->SetAttributes(*paraStyle);
+
UpdateRanges();
SetDirty(true);
/// TODO: if fragment is inserted inside styled fragment, must apply that style to
/// to the data (if it has a default style, anyway).
-bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextFragment& fragment)
+bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextParagraphLayoutBox& fragment)
{
SetDirty(true);
if (finalPara->GetChildCount() == 0)
{
wxRichTextPlainText* text = new wxRichTextPlainText(wxEmptyString);
+#if !wxRICHTEXT_USE_DYNAMIC_STYLES
text->SetAttributes(finalPara->GetAttributes());
+#endif
finalPara->AppendChild(text);
}
return true;
}
-
- return false;
}
/// Make a copy of the fragment corresponding to the given range, putting it in 'fragment'.
/// If there was an incomplete paragraph at the end, partialParagraph is set to true.
-bool wxRichTextParagraphLayoutBox::CopyFragment(const wxRichTextRange& range, wxRichTextFragment& fragment)
+bool wxRichTextParagraphLayoutBox::CopyFragment(const wxRichTextRange& range, wxRichTextParagraphLayoutBox& fragment)
{
wxRichTextObjectList::compatibility_iterator i = GetChildren().GetFirst();
while (i)
}
wxRichTextObjectList::compatibility_iterator next1 = node1->GetNext();
- delete node1;
+ nextParagraph->GetChildren().Erase(node1);
node1 = next1;
}
wxRichTextObject* child = node->GetData();
if (!child->GetRange().IsOutside(range))
{
- if (lineCount > 0)
- text += wxT("\n");
+// if (lineCount > 0)
+// text += wxT("\n");
wxRichTextRange childRange = range;
childRange.LimitTo(child->GetRange());
text += childText;
+ if (childRange.GetEnd() == child->GetRange().GetEnd())
+ text += wxT("\n");
+
lineCount ++;
}
node = node->GetNext();
/// Get the paragraph by number
wxRichTextParagraph* wxRichTextParagraphLayoutBox::GetParagraphAtLine(long paragraphNumber) const
{
- if ((size_t) paragraphNumber <= GetChildCount())
+ if ((size_t) paragraphNumber >= GetChildCount())
return NULL;
return (wxRichTextParagraph*) GetChild((size_t) paragraphNumber);
}
/// Set character or paragraph text attributes: apply character styles only to immediate text nodes
-bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style, bool withUndo)
+bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style, int flags)
{
bool characterStyle = false;
bool paragraphStyle = false;
if (style.IsParagraphStyle())
paragraphStyle = true;
+ bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
+ bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
+ bool parasOnly = ((flags & wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY) != 0);
+ bool charactersOnly = ((flags & wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY) != 0);
+
+ // Limit the attributes to be set to the content to only character attributes.
+ wxRichTextAttr characterAttributes(style);
+ characterAttributes.SetFlags(characterAttributes.GetFlags() & (wxTEXT_ATTR_CHARACTER));
+
// If we are associated with a control, make undoable; otherwise, apply immediately
// to the data.
{
// We'll be using a copy of the paragraph to make style changes,
// not updating the buffer directly.
- wxRichTextParagraph* newPara = NULL;
+ wxRichTextParagraph* newPara wxDUMMY_INITIALIZE(NULL);
if (haveControl && withUndo)
{
else
newPara = para;
- if (paragraphStyle)
- wxRichTextApplyStyle(newPara->GetAttributes(), style);
+ if (paragraphStyle && !charactersOnly)
+ {
+ if (applyMinimal)
+ {
+ // Only apply attributes that will make a difference to the combined
+ // style as seen on the display
+ wxRichTextAttr combinedAttr(para->GetCombinedAttributes());
+ wxRichTextApplyStyle(newPara->GetAttributes(), style, & combinedAttr);
+ }
+ else
+ wxRichTextApplyStyle(newPara->GetAttributes(), style);
+ }
+
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ // If applying paragraph styles dynamically, don't change the text objects' attributes
+ // since they will computed as needed. Only apply the character styling if it's _only_
+ // character styling. This policy is subject to change and might be put under user control.
+
+ // Hm. we might well be applying a mix of paragraph and character styles, in which
+ // case we _do_ want to apply character styles regardless of what para styles are set.
+ // But if we're applying a paragraph style, which has some character attributes, but
+ // we only want the paragraphs to hold this character style, then we _don't_ want to
+ // apply the character style. So we need to be able to choose.
+ // if (!paragraphStyle && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
+ if (!parasOnly && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
+#else
if (characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
+#endif
{
wxRichTextRange childRange(range);
childRange.LimitTo(newPara->GetRange());
// we can start applying a different style.
// TODO: check that the style actually changes or is different
// from style outside of range
- wxRichTextObject* firstObject = NULL;
- wxRichTextObject* lastObject = NULL;
+ wxRichTextObject* firstObject wxDUMMY_INITIALIZE(NULL);
+ wxRichTextObject* lastObject wxDUMMY_INITIALIZE(NULL);
if (childRange.GetStart() == newPara->GetRange().GetStart())
firstObject = newPara->GetChildren().GetFirst()->GetData();
wxRichTextObjectList::compatibility_iterator firstNode = newPara->GetChildren().Find(firstObject);
wxRichTextObjectList::compatibility_iterator lastNode = newPara->GetChildren().Find(lastObject);
- wxASSERT(firstNode != NULL);
- wxASSERT(lastNode != NULL);
+ wxASSERT(firstNode);
+ wxASSERT(lastNode);
wxRichTextObjectList::compatibility_iterator node2 = firstNode;
{
wxRichTextObject* child = node2->GetData();
- wxRichTextApplyStyle(child->GetAttributes(), style);
+ if (applyMinimal)
+ {
+ // Only apply attributes that will make a difference to the combined
+ // style as seen on the display
+ wxRichTextAttr combinedAttr(newPara->GetCombinedAttributes(child->GetAttributes()));
+ wxRichTextApplyStyle(child->GetAttributes(), characterAttributes, & combinedAttr);
+ }
+ else
+ wxRichTextApplyStyle(child->GetAttributes(), characterAttributes);
+
if (node2 == lastNode)
break;
}
/// Set text attributes
-bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxTextAttrEx& style, bool withUndo)
+bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxTextAttrEx& style, int flags)
{
wxRichTextAttr richStyle = style;
- return SetStyle(range, richStyle, withUndo);
+ return SetStyle(range, richStyle, flags);
}
/// Get the text attributes for this position.
-bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxTextAttrEx& style) const
+bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxTextAttrEx& style)
{
- wxRichTextObject* obj = NULL;
- if (style.IsParagraphStyle())
- obj = GetParagraphAtPosition(position);
- else
- obj = GetLeafObjectAtPosition(position);
- if (obj)
+ return DoGetStyle(position, style, true);
+}
+
+/// Get the text attributes for this position.
+bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxRichTextAttr& style)
+{
+ wxTextAttrEx textAttrEx(style);
+ if (GetStyle(position, textAttrEx))
{
- style = obj->GetAttributes();
+ style = textAttrEx;
return true;
}
else
return false;
}
-/// Get the text attributes for this position.
-bool wxRichTextParagraphLayoutBox::GetStyle(long position, wxRichTextAttr& style) const
+/// Get the content (uncombined) attributes for this position.
+bool wxRichTextParagraphLayoutBox::GetUncombinedStyle(long position, wxTextAttrEx& style)
{
- wxRichTextObject* obj = NULL;
- if (style.IsParagraphStyle())
- obj = GetParagraphAtPosition(position);
- else
- obj = GetLeafObjectAtPosition(position);
- if (obj)
+ return DoGetStyle(position, style, false);
+}
+
+bool wxRichTextParagraphLayoutBox::GetUncombinedStyle(long position, wxRichTextAttr& style)
+{
+ wxTextAttrEx textAttrEx(style);
+ if (GetUncombinedStyle(position, textAttrEx))
{
- style = obj->GetAttributes();
+ style = textAttrEx;
return true;
}
else
return false;
}
-/// Set default style
-bool wxRichTextParagraphLayoutBox::SetDefaultStyle(const wxTextAttrEx& style)
+/// Implementation helper for GetStyle. If combineStyles is true, combine base, paragraph and
+/// context attributes.
+bool wxRichTextParagraphLayoutBox::DoGetStyle(long position, wxTextAttrEx& style, bool combineStyles)
{
- m_defaultAttributes = style;
+ wxRichTextObject* obj wxDUMMY_INITIALIZE(NULL);
- return true;
+ if (style.IsParagraphStyle())
+ {
+ obj = GetParagraphAtPosition(position);
+ if (obj)
+ {
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ if (combineStyles)
+ {
+ // Start with the base style
+ style = GetAttributes();
+
+ // Apply the paragraph style
+ wxRichTextApplyStyle(style, obj->GetAttributes());
+ }
+ else
+ style = obj->GetAttributes();
+#else
+ style = obj->GetAttributes();
+#endif
+ return true;
+ }
+ }
+ else
+ {
+ obj = GetLeafObjectAtPosition(position);
+ if (obj)
+ {
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ if (combineStyles)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(obj->GetParent(), wxRichTextParagraph);
+ style = para ? para->GetCombinedAttributes(obj->GetAttributes()) : obj->GetAttributes();
+ }
+ else
+ style = obj->GetAttributes();
+#else
+ style = obj->GetAttributes();
+#endif
+ return true;
+ }
+ }
+ return false;
}
-/// 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
+static bool wxHasStyle(long flags, long style)
{
- int foundCount = 0;
- int matchingCount = 0;
+ return (flags & style) != 0;
+}
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
+/// Combines 'style' with 'currentStyle' for the purpose of summarising the attributes of a range of
+/// content.
+bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, const wxTextAttrEx& style, long& multipleStyleAttributes)
+{
+ if (style.HasFont())
{
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
-
- if (para)
+ if (style.HasSize() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_SIZE))
{
- // Stop searching if we're beyond the range of interest
- if (para->GetRange().GetStart() > range.GetEnd())
- return foundCount == matchingCount;
+ if (currentStyle.GetFont().Ok() && currentStyle.HasSize())
+ {
+ if (currentStyle.GetFont().GetPointSize() != style.GetFont().GetPointSize())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_SIZE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_SIZE);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetPointSize(style.GetFont().GetPointSize());
- if (!para->GetRange().IsOutside(range))
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
+ }
+ }
+
+ if (style.HasItalic() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_ITALIC))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasItalic())
{
- wxRichTextObjectList::compatibility_iterator node2 = para->GetChildren().GetFirst();
+ if (currentStyle.GetFont().GetStyle() != style.GetFont().GetStyle())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_ITALIC;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_ITALIC);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetStyle(style.GetFont().GetStyle());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
+ }
+ }
- while (node2)
+ if (style.HasWeight() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_WEIGHT))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasWeight())
+ {
+ if (currentStyle.GetFont().GetWeight() != style.GetFont().GetWeight())
{
- wxRichTextObject* child = node2->GetData();
- if (!child->GetRange().IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
- {
- foundCount ++;
- if (wxTextAttrEqPartial(child->GetAttributes(), style, style.GetFlags()))
- matchingCount ++;
- }
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_WEIGHT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_WEIGHT);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetWeight(style.GetFont().GetWeight());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
+ }
+ }
- node2 = node2->GetNext();
+ if (style.HasFaceName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_FACE))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasFaceName())
+ {
+ wxString faceName1(currentStyle.GetFont().GetFaceName());
+ wxString faceName2(style.GetFont().GetFaceName());
+
+ if (faceName1 != faceName2)
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_FACE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_FACE);
}
}
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetFaceName(style.GetFont().GetFaceName());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
+ }
}
- node = node->GetNext();
+ if (style.HasUnderlined() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_UNDERLINE))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasUnderlined())
+ {
+ if (currentStyle.GetFont().GetUnderlined() != style.GetFont().GetUnderlined())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_UNDERLINE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_UNDERLINE);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetUnderlined(style.GetFont().GetUnderlined());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
+ }
+ }
}
- return foundCount == matchingCount;
-}
+ if (style.HasTextColour() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_TEXT_COLOUR))
+ {
+ if (currentStyle.HasTextColour())
+ {
+ if (currentStyle.GetTextColour() != style.GetTextColour())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_TEXT_COLOUR;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_TEXT_COLOUR);
+ }
+ }
+ else
+ currentStyle.SetTextColour(style.GetTextColour());
+ }
-bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const
-{
- wxRichTextAttr richStyle = style;
- return HasCharacterAttributes(range, richStyle);
-}
+ if (style.HasBackgroundColour() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BACKGROUND_COLOUR))
+ {
+ if (currentStyle.HasBackgroundColour())
+ {
+ if (currentStyle.GetBackgroundColour() != style.GetBackgroundColour())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BACKGROUND_COLOUR;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BACKGROUND_COLOUR);
+ }
+ }
+ else
+ currentStyle.SetBackgroundColour(style.GetBackgroundColour());
+ }
-/// Test if this whole range has 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;
+ if (style.HasAlignment() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_ALIGNMENT))
+ {
+ if (currentStyle.HasAlignment())
+ {
+ if (currentStyle.GetAlignment() != style.GetAlignment())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_ALIGNMENT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_ALIGNMENT);
+ }
+ }
+ else
+ currentStyle.SetAlignment(style.GetAlignment());
+ }
- wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
- while (node)
+ if (style.HasTabs() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_TABS))
{
- wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
- wxASSERT (para != NULL);
+ 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());
+ }
- if (para)
+ if (style.HasLeftIndent() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LEFT_INDENT))
+ {
+ if (currentStyle.HasLeftIndent())
{
- // Stop searching if we're beyond the range of interest
- if (para->GetRange().GetStart() > range.GetEnd())
- return foundCount == matchingCount;
+ 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());
+ }
- if (!para->GetRange().IsOutside(range))
+ if (style.HasRightIndent() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_RIGHT_INDENT))
+ {
+ if (currentStyle.HasRightIndent())
+ {
+ if (currentStyle.GetRightIndent() != style.GetRightIndent())
{
- foundCount ++;
- if (wxTextAttrEqPartial(para->GetAttributes(), style, style.GetFlags()))
- matchingCount ++;
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_RIGHT_INDENT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_RIGHT_INDENT);
}
}
+ else
+ currentStyle.SetRightIndent(style.GetRightIndent());
+ }
- node = node->GetNext();
+ if (style.HasParagraphSpacingAfter() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARA_SPACING_AFTER))
+ {
+ if (currentStyle.HasParagraphSpacingAfter())
+ {
+ if (currentStyle.HasParagraphSpacingAfter() != style.HasParagraphSpacingAfter())
+ {
+ // 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());
}
- return foundCount == matchingCount;
-}
+
+ if (style.HasParagraphSpacingBefore() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARA_SPACING_BEFORE))
+ {
+ if (currentStyle.HasParagraphSpacingBefore())
+ {
+ if (currentStyle.HasParagraphSpacingBefore() != style.HasParagraphSpacingBefore())
+ {
+ // 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());
+ }
+
+ if (style.HasLineSpacing() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LINE_SPACING))
+ {
+ if (currentStyle.HasLineSpacing())
+ {
+ if (currentStyle.HasLineSpacing() != style.HasLineSpacing())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_LINE_SPACING;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LINE_SPACING);
+ }
+ }
+ else
+ currentStyle.SetLineSpacing(style.GetLineSpacing());
+ }
+
+ if (style.HasCharacterStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_CHARACTER_STYLE_NAME))
+ {
+ if (currentStyle.HasCharacterStyleName())
+ {
+ if (currentStyle.HasCharacterStyleName() != style.HasCharacterStyleName())
+ {
+ // 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());
+ }
+
+ if (style.HasParagraphStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARAGRAPH_STYLE_NAME))
+ {
+ if (currentStyle.HasParagraphStyleName())
+ {
+ if (currentStyle.HasParagraphStyleName() != style.HasParagraphStyleName())
+ {
+ // 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 (style.HasListStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LIST_STYLE_NAME))
+ {
+ if (currentStyle.HasListStyleName())
+ {
+ if (currentStyle.HasListStyleName() != style.HasListStyleName())
+ {
+ // 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());
+ }
+
+ if (style.HasBulletStyle() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_STYLE))
+ {
+ if (currentStyle.HasBulletStyle())
+ {
+ if (currentStyle.HasBulletStyle() != style.HasBulletStyle())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_STYLE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_STYLE);
+ }
+ }
+ else
+ currentStyle.SetBulletStyle(style.GetBulletStyle());
+ }
+
+ if (style.HasBulletNumber() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_NUMBER))
+ {
+ if (currentStyle.HasBulletNumber())
+ {
+ if (currentStyle.HasBulletNumber() != style.HasBulletNumber())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_NUMBER;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_NUMBER);
+ }
+ }
+ else
+ currentStyle.SetBulletNumber(style.GetBulletNumber());
+ }
+
+ if (style.HasBulletSymbol() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_SYMBOL))
+ {
+ if (currentStyle.HasBulletSymbol())
+ {
+ if (currentStyle.HasBulletSymbol() != style.HasBulletSymbol())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_SYMBOL;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_SYMBOL);
+ }
+ }
+ else
+ {
+ currentStyle.SetBulletSymbol(style.GetBulletSymbol());
+ currentStyle.SetBulletFont(style.GetBulletFont());
+ }
+ }
+
+ if (style.HasBulletName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_NAME))
+ {
+ if (currentStyle.HasBulletName())
+ {
+ if (currentStyle.HasBulletName() != style.HasBulletName())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_NAME;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_NAME);
+ }
+ }
+ else
+ {
+ currentStyle.SetBulletName(style.GetBulletName());
+ }
+ }
+
+ 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, wxTextAttrEx& style)
+{
+ style = wxTextAttrEx();
+
+ // The attributes that aren't valid because of multiple styles within the range
+ long multipleStyleAttributes = 0;
+
+ wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = (wxRichTextParagraph*) node->GetData();
+ if (!(para->GetRange().GetStart() > range.GetEnd() || para->GetRange().GetEnd() < range.GetStart()))
+ {
+ if (para->GetChildren().GetCount() == 0)
+ {
+ wxTextAttrEx paraStyle = para->GetCombinedAttributes();
+
+ CollectStyle(style, paraStyle, multipleStyleAttributes);
+ }
+ else
+ {
+ wxRichTextRange paraRange(para->GetRange());
+ paraRange.LimitTo(range);
+
+ // First collect paragraph attributes only
+ wxTextAttrEx paraStyle = para->GetCombinedAttributes();
+ paraStyle.SetFlags(paraStyle.GetFlags() & wxTEXT_ATTR_PARAGRAPH);
+ CollectStyle(style, paraStyle, multipleStyleAttributes);
+
+ wxRichTextObjectList::compatibility_iterator childNode = para->GetChildren().GetFirst();
+
+ while (childNode)
+ {
+ wxRichTextObject* child = childNode->GetData();
+ if (!(child->GetRange().GetStart() > range.GetEnd() || child->GetRange().GetEnd() < range.GetStart()))
+ {
+ wxTextAttrEx childStyle = para->GetCombinedAttributes(child->GetAttributes());
+
+ // Now collect character attributes only
+ childStyle.SetFlags(childStyle.GetFlags() & wxTEXT_ATTR_CHARACTER);
+
+ CollectStyle(style, childStyle, multipleStyleAttributes);
+ }
+
+ childNode = childNode->GetNext();
+ }
+ }
+ }
+ node = node->GetNext();
+ }
+ return true;
+}
+
+/// Set default style
+bool wxRichTextParagraphLayoutBox::SetDefaultStyle(const wxTextAttrEx& style)
+{
+ // I don't think the default style should be combined with the previous
+ // default style.
+ m_defaultAttributes = style;
+
+#if 0
+ // keep the old attributes if the new style doesn't specify them unless the
+ // new style is empty - then reset m_defaultStyle (as there is no other way
+ // to do it)
+ if ( style.IsDefault() )
+ m_defaultAttributes = style;
+ else
+ m_defaultAttributes = wxTextAttrEx::CombineEx(style, m_defaultAttributes, NULL);
+#endif
+ 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;
+
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
+ {
+ // Stop searching if we're beyond the range of interest
+ if (para->GetRange().GetStart() > range.GetEnd())
+ return foundCount == matchingCount;
+
+ if (!para->GetRange().IsOutside(range))
+ {
+ wxRichTextObjectList::compatibility_iterator node2 = para->GetChildren().GetFirst();
+
+ while (node2)
+ {
+ wxRichTextObject* child = node2->GetData();
+ if (!child->GetRange().IsOutside(range) && child->IsKindOf(CLASSINFO(wxRichTextPlainText)))
+ {
+ foundCount ++;
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx textAttr = para->GetCombinedAttributes(child->GetAttributes());
+#else
+ const wxTextAttrEx& textAttr = child->GetAttributes();
+#endif
+ if (wxTextAttrEqPartial(textAttr, style, style.GetFlags()))
+ matchingCount ++;
+ }
+
+ node2 = node2->GetNext();
+ }
+ }
+ }
+
+ node = node->GetNext();
+ }
+
+ return foundCount == matchingCount;
+}
+
+bool wxRichTextParagraphLayoutBox::HasCharacterAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const
+{
+ wxRichTextAttr richStyle = style;
+ return HasCharacterAttributes(range, richStyle);
+}
+
+/// Test if this whole range has paragraph attributes of the specified kind. If any
+/// of the attributes are different within the range, the test fails. You
+/// can use this to implement, for example, centering button updating. style must have
+/// flags indicating which attributes are of interest.
+bool wxRichTextParagraphLayoutBox::HasParagraphAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const
+{
+ int foundCount = 0;
+ int matchingCount = 0;
+
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
+ {
+ // Stop searching if we're beyond the range of interest
+ if (para->GetRange().GetStart() > range.GetEnd())
+ return foundCount == matchingCount;
+
+ if (!para->GetRange().IsOutside(range))
+ {
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx textAttr = GetAttributes();
+ // Apply the paragraph style
+ wxRichTextApplyStyle(textAttr, para->GetAttributes());
+
+#else
+ const wxTextAttrEx& textAttr = para->GetAttributes();
+#endif
+ foundCount ++;
+ if (wxTextAttrEqPartial(textAttr, style, style.GetFlags()))
+ matchingCount ++;
+ }
+ }
+
+ node = node->GetNext();
+ }
+ return foundCount == matchingCount;
+}
bool wxRichTextParagraphLayoutBox::HasParagraphAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const
{
DeleteChildren();
}
-void wxRichTextParagraphLayoutBox::Reset()
-{
- Clear();
+void wxRichTextParagraphLayoutBox::Reset()
+{
+ Clear();
+
+ AddParagraph(wxEmptyString);
+}
+
+/// Invalidate the buffer. With no argument, invalidates whole buffer.
+void wxRichTextParagraphLayoutBox::Invalidate(const wxRichTextRange& invalidRange)
+{
+ SetDirty(true);
+
+ if (invalidRange == wxRICHTEXT_ALL)
+ {
+ m_invalidRange = wxRICHTEXT_ALL;
+ return;
+ }
+
+ // Already invalidating everything
+ if (m_invalidRange == wxRICHTEXT_ALL)
+ return;
+
+ if ((invalidRange.GetStart() < m_invalidRange.GetStart()) || m_invalidRange.GetStart() == -1)
+ m_invalidRange.SetStart(invalidRange.GetStart());
+ if (invalidRange.GetEnd() > m_invalidRange.GetEnd())
+ m_invalidRange.SetEnd(invalidRange.GetEnd());
+}
+
+/// Get invalid range, rounding to entire paragraphs if argument is true.
+wxRichTextRange wxRichTextParagraphLayoutBox::GetInvalidRange(bool wholeParagraphs) const
+{
+ if (m_invalidRange == wxRICHTEXT_ALL || m_invalidRange == wxRICHTEXT_NONE)
+ return m_invalidRange;
+
+ wxRichTextRange range = m_invalidRange;
+
+ if (wholeParagraphs)
+ {
+ wxRichTextParagraph* para1 = GetParagraphAtPosition(range.GetStart());
+ wxRichTextParagraph* para2 = GetParagraphAtPosition(range.GetEnd());
+ if (para1)
+ range.SetStart(para1->GetRange().GetStart());
+ if (para2)
+ range.SetEnd(para2->GetRange().GetEnd());
+ }
+ return range;
+}
+
+/// Apply the style sheet to the buffer, for example if the styles have changed.
+bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet)
+{
+ wxASSERT(styleSheet != NULL);
+ if (!styleSheet)
+ return false;
+
+ int foundCount = 0;
+
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
+ {
+ // Combine paragraph and list styles. If there is a list style in the original attributes,
+ // the current indentation overrides anything else and is used to find the item indentation.
+ // Also, for applying paragraph styles, consider having 2 modes: (1) we merge with what we have,
+ // thereby taking into account all user changes, (2) reset the style completely (except for indentation/list
+ // exception as above).
+ // Problem: when changing from one list style to another, there's a danger that the level info will get lost.
+ // So when changing a list style interactively, could retrieve level based on current style, then
+ // set appropriate indent and apply new style.
+
+ if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ int currentIndent = para->GetAttributes().GetLeftIndent();
+
+ wxRichTextParagraphStyleDefinition* paraDef = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
+ if (paraDef && !listDef)
+ {
+ para->GetAttributes() = paraDef->GetStyle();
+ foundCount ++;
+ }
+ else if (listDef && !paraDef)
+ {
+ // Set overall style defined for the list style definition
+ para->GetAttributes() = listDef->GetStyle();
+
+ // 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->GetStyle());
+ 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->GetStyle();
+
+ // 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->GetStyle();
+ foundCount ++;
+ }
+ }
+ }
+
+ node = node->GetNext();
+ }
+ return foundCount != 0;
+}
+
+/// Set list style
+bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+{
+ 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->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;
+
+ if (def)
+ {
+ int thisIndent = newPara->GetAttributes().GetLeftIndent();
+ int thisLevel = specifyLevel ? specifiedLevel : def->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.
+
+ // Apply the overall list style, and item style for this level
+ wxTextAttrEx listStyle(def->GetCombinedStyleForLevel(thisLevel));
+ wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
+
+ // Now we need to check numbering
+ if (renumber)
+ {
+ newPara->GetAttributes().SetBulletNumber(n);
+ }
+
+ 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);
+
+ // 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_SYMBOL & wxTEXT_ATTR_LIST_STYLE_NAME);
+
+ wxRichTextStyleSheet* styleSheet = GetStyleSheet();
+ if (styleSheet && !newPara->GetAttributes().GetParagraphStyleName().IsEmpty())
+ {
+ wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(newPara->GetAttributes().GetParagraphStyleName());
+ if (def)
+ {
+ newPara->GetAttributes() = def->GetStyle();
+ }
+ }
+ }
+ }
+ }
+
+ node = node->GetNext();
+ }
+
+ // Do action, or delay it until end of batch.
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
+
+ return true;
+}
+
+bool wxRichTextParagraphLayoutBox::SetListStyle(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);
+ }
+ return false;
+}
+
+/// Clear list for given range
+bool wxRichTextParagraphLayoutBox::ClearListStyle(const wxRichTextRange& range, int flags)
+{
+ return SetListStyle(range, NULL, flags);
+}
+
+/// 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);
+}
+
+/// 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)
+{
+ 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);
+
+ // 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;
+ else if (renumber) // start again
+ levels[i] = 1;
+ 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;
- AddParagraph(wxEmptyString);
-}
+ if (haveControl && withUndo)
+ {
+ action = new wxRichTextAction(NULL, _("Renumber List"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
+ action->SetRange(range);
+ action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
+ }
-/// Invalidate the buffer. With no argument, invalidates whole buffer.
-void wxRichTextParagraphLayoutBox::Invalidate(const wxRichTextRange& invalidRange)
-{
- SetDirty(true);
-
- if (invalidRange == wxRICHTEXT_ALL)
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
{
- m_invalidRange = wxRICHTEXT_ALL;
- return;
+ 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)
+ {
+ wxRichTextStyleSheet* sheet = GetStyleSheet();
+
+ if (sheet && !newPara->GetAttributes().GetListStyleName().IsEmpty())
+ defToUse = sheet->FindListStyle(newPara->GetAttributes().GetListStyleName());
+ }
+
+ if (defToUse)
+ {
+ int thisIndent = newPara->GetAttributes().GetLeftIndent();
+ int thisLevel = defToUse->FindLevelForIndent(thisIndent);
+
+ // If the paragraph doesn't have an indent, or we've specified a level to apply to all,
+ // change the level.
+ if (thisIndent == 0 || 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
+ wxTextAttrEx listStyle(defToUse->GetCombinedStyleForLevel(thisLevel));
+ 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] = 1;
+ }
+ 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;
+ }
+
+ newPara->GetAttributes().SetBulletNumber(levels[currentLevel]);
+
+ levels[currentLevel] ++;
+ }
+ }
+ }
+
+ node = node->GetNext();
}
- // Already invalidating everything
- if (m_invalidRange == wxRICHTEXT_ALL)
- return;
-
- if ((invalidRange.GetStart() < m_invalidRange.GetStart()) || m_invalidRange.GetStart() == -1)
- m_invalidRange.SetStart(invalidRange.GetStart());
- if (invalidRange.GetEnd() > m_invalidRange.GetEnd())
- m_invalidRange.SetEnd(invalidRange.GetEnd());
+ // Do action, or delay it until end of batch.
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
+
+ return true;
}
-/// Get invalid range, rounding to entire paragraphs if argument is true.
-wxRichTextRange wxRichTextParagraphLayoutBox::GetInvalidRange(bool wholeParagraphs) const
+bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
{
- if (m_invalidRange == wxRICHTEXT_ALL || m_invalidRange == wxRICHTEXT_NONE)
- return m_invalidRange;
-
- wxRichTextRange range = m_invalidRange;
-
- if (wholeParagraphs)
+ if (GetStyleSheet())
{
- wxRichTextParagraph* para1 = GetParagraphAtPosition(range.GetStart());
- wxRichTextParagraph* para2 = GetParagraphAtPosition(range.GetEnd());
- if (para1)
- range.SetStart(para1->GetRange().GetStart());
- if (para2)
- range.SetEnd(para2->GetRange().GetEnd());
+ wxRichTextListStyleDefinition* def = NULL;
+ if (!defName.IsEmpty())
+ def = GetStyleSheet()->FindListStyle(defName);
+ return NumberList(range, def, flags, startFrom, specifiedLevel);
}
- return range;
+ return false;
}
-/*!
- * wxRichTextFragment class declaration
- * This is a lind of paragraph layout box used for storing
- * paragraphs for Undo/Redo, for example.
- */
+/// 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.
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextFragment, wxRichTextParagraphLayoutBox)
+ // For now, only renumber within the promotion range.
-/// Initialise
-void wxRichTextFragment::Init()
-{
- m_partialParagraph = false;
+ return DoNumberList(range, range, promoteBy, def, flags, 1, specifiedLevel);
}
-/// Copy
-void wxRichTextFragment::Copy(const wxRichTextFragment& obj)
+bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, const wxString& defName, int flags, int specifiedLevel)
{
- wxRichTextParagraphLayoutBox::Copy(obj);
-
- m_partialParagraph = obj.m_partialParagraph;
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = NULL;
+ if (!defName.IsEmpty())
+ def = GetStyleSheet()->FindListStyle(defName);
+ return PromoteList(promoteBy, range, def, flags, specifiedLevel);
+ }
+ return false;
}
/*!
IMPLEMENT_DYNAMIC_CLASS(wxRichTextParagraph, wxRichTextBox)
+wxArrayInt wxRichTextParagraph::sm_defaultTabs;
+
wxRichTextParagraph::wxRichTextParagraph(wxRichTextObject* parent, wxTextAttrEx* style):
wxRichTextBox(parent)
{
/// Draw the item
bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& WXUNUSED(range), const wxRichTextRange& selectionRange, const wxRect& WXUNUSED(rect), int WXUNUSED(descent), int style)
{
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr = GetCombinedAttributes();
+#else
+ const wxTextAttrEx& attr = GetAttributes();
+#endif
+
// Draw the bullet, if any
- if (GetAttributes().GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
+ if (attr.GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
{
- if (GetAttributes().GetLeftSubIndent() != 0)
+ if (attr.GetLeftSubIndent() != 0)
{
- int spaceBeforePara = ConvertTenthsMMToPixels(dc, GetAttributes().GetParagraphSpacingBefore());
- // int spaceAfterPara = ConvertTenthsMMToPixels(dc, GetAttributes().GetParagraphSpacingAfter());
- int leftIndent = ConvertTenthsMMToPixels(dc, GetAttributes().GetLeftIndent());
- // int leftSubIndent = ConvertTenthsMMToPixels(dc, GetAttributes().GetLeftSubIndent());
- // int rightIndent = ConvertTenthsMMToPixels(dc, GetAttributes().GetRightIndent());
+ int spaceBeforePara = ConvertTenthsMMToPixels(dc, attr.GetParagraphSpacingBefore());
+ int leftIndent = ConvertTenthsMMToPixels(dc, attr.GetLeftIndent());
- if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_BITMAP)
+ if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_BITMAP)
{
// TODO
}
+ else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_STANDARD)
+ {
+ wxTextAttrEx bulletAttr(GetCombinedAttributes());
+ if (bulletAttr.GetTextColour().Ok())
+ {
+ dc.SetPen(wxPen(bulletAttr.GetTextColour()));
+ dc.SetBrush(wxBrush(bulletAttr.GetTextColour()));
+ }
+ else
+ {
+ dc.SetPen(*wxBLACK_PEN);
+ dc.SetBrush(*wxBLACK_BRUSH);
+ }
+
+ wxFont font;
+ if (bulletAttr.GetFont().Ok())
+ font = bulletAttr.GetFont();
+ else
+ font = (*wxNORMAL_FONT);
+
+ dc.SetFont(font);
+
+ // Get line height from first line, if any
+ wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : (wxRichTextLine*) NULL;
+
+ wxPoint linePos;
+ int lineHeight wxDUMMY_INITIALIZE(0);
+ if (line)
+ {
+ lineHeight = line->GetSize().y;
+ linePos = line->GetPosition() + GetPosition();
+ }
+ else
+ {
+ lineHeight = dc.GetCharHeight();
+ linePos = GetPosition();
+ linePos.y += spaceBeforePara;
+ }
+
+ int charHeight = dc.GetCharHeight();
+
+ int bulletWidth = wxMax(2, (charHeight/3 + 1));
+ int bulletHeight = bulletWidth;
+
+ int x = GetPosition().x + leftIndent;
+ int y = linePos.y + (lineHeight - charHeight/2) - bulletHeight/2;
+
+ if (bulletAttr.GetBulletName() == wxT("standard/square"))
+ {
+ dc.DrawRectangle(x, y, bulletWidth, bulletHeight);
+ }
+ else // "standard/round", and catch-all
+ {
+ dc.DrawEllipse(x, y, bulletWidth, bulletHeight);
+ }
+ }
else
{
wxString bulletText = GetBulletText();
if (!bulletText.empty())
{
- if (GetAttributes().GetFont().Ok())
- dc.SetFont(GetAttributes().GetFont());
+ // Get the combined font, or if a font is specified for a symbol bullet,
+ // create the font
- if (GetAttributes().GetTextColour().Ok())
- dc.SetTextForeground(GetAttributes().GetTextColour());
+ wxTextAttrEx bulletAttr(GetCombinedAttributes());
+ wxFont font;
+ if ((attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL) && !attr.GetBulletFont().IsEmpty() && bulletAttr.GetFont().Ok())
+ {
+ font = (*wxTheFontList->FindOrCreateFont(bulletAttr.GetFont().GetPointSize(), bulletAttr.GetFont().GetFamily(),
+ bulletAttr.GetFont().GetStyle(), bulletAttr.GetFont().GetWeight(), bulletAttr.GetFont().GetUnderlined(),
+ attr.GetBulletFont()));
+ }
+ else if (bulletAttr.GetFont().Ok())
+ font = bulletAttr.GetFont();
+ else
+ font = (*wxNORMAL_FONT);
+
+ dc.SetFont(font);
+
+ if (bulletAttr.GetTextColour().Ok())
+ dc.SetTextForeground(bulletAttr.GetTextColour());
dc.SetBackgroundMode(wxTRANSPARENT);
wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : (wxRichTextLine*) NULL;
wxPoint linePos;
- int lineHeight = 0;
+ int lineHeight wxDUMMY_INITIALIZE(0);
if (line)
{
lineHeight = line->GetSize().y;
wxSize objectSize;
int descent = 0;
- child->GetRangeSize(objectRange, objectSize, descent, dc, wxRICHTEXT_UNFORMATTED);
+ child->GetRangeSize(objectRange, objectSize, descent, dc, wxRICHTEXT_UNFORMATTED, objectPosition);
// Use the child object's width, but the whole line's height
wxRect childRect(objectPosition, wxSize(objectSize.x, line->GetSize().y));
/// Lay the item out
bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
{
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr = GetCombinedAttributes();
+#else
+ const wxTextAttrEx& attr = GetAttributes();
+#endif
+
+ // ClearLines();
+
// Increase the size of the paragraph due to spacing
- int spaceBeforePara = ConvertTenthsMMToPixels(dc, GetAttributes().GetParagraphSpacingBefore());
- int spaceAfterPara = ConvertTenthsMMToPixels(dc, GetAttributes().GetParagraphSpacingAfter());
- int leftIndent = ConvertTenthsMMToPixels(dc, GetAttributes().GetLeftIndent());
- int leftSubIndent = ConvertTenthsMMToPixels(dc, GetAttributes().GetLeftSubIndent());
- int rightIndent = ConvertTenthsMMToPixels(dc, GetAttributes().GetRightIndent());
+ int spaceBeforePara = ConvertTenthsMMToPixels(dc, attr.GetParagraphSpacingBefore());
+ int spaceAfterPara = ConvertTenthsMMToPixels(dc, attr.GetParagraphSpacingAfter());
+ int leftIndent = ConvertTenthsMMToPixels(dc, attr.GetLeftIndent());
+ int leftSubIndent = ConvertTenthsMMToPixels(dc, attr.GetLeftSubIndent());
+ int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
int lineSpacing = 0;
// Let's assume line spacing of 10 is normal, 15 is 1.5, 20 is 2, etc.
- if (GetAttributes().GetLineSpacing() > 10 && GetAttributes().GetFont().Ok())
+ if (attr.GetLineSpacing() > 10 && attr.GetFont().Ok())
{
- dc.SetFont(GetAttributes().GetFont());
- lineSpacing = (ConvertTenthsMMToPixels(dc, dc.GetCharHeight()) * GetAttributes().GetLineSpacing())/10;
+ dc.SetFont(attr.GetFont());
+ lineSpacing = (ConvertTenthsMMToPixels(dc, dc.GetCharHeight()) * attr.GetLineSpacing())/10;
}
// 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 (GetAttributes().GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
+ if (attr.GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
availableTextSpaceFirstLine -= leftSubIndent;
int availableTextSpaceSubsequentLines = rect.GetWidth() - leftIndent - rightIndent - leftSubIndent;
// If we have a bullet in this paragraph, the start position for the first line's text
// is actually leftIndent + leftSubIndent.
- if (GetAttributes().GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
+ if (attr.GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
startPositionFirstLine = startPositionSubsequentLines;
- //bool restrictWidth = wxRichTextHasStyle(style, wxRICHTEXT_FIXED_WIDTH);
- //bool restrictHeight = wxRichTextHasStyle(style, wxRICHTEXT_FIXED_HEIGHT);
-
long lastEndPos = GetRange().GetStart()-1;
long lastCompletedEndPos = lastEndPos;
childDescent = child->GetDescent();
}
else
- GetRangeSize(wxRichTextRange(lastEndPos+1, child->GetRange().GetEnd()), childSize, childDescent, dc, wxRICHTEXT_UNFORMATTED);
+ GetRangeSize(wxRichTextRange(lastEndPos+1, child->GetRange().GetEnd()), childSize, childDescent, dc, wxRICHTEXT_UNFORMATTED,rect.GetPosition());
if (childSize.x + currentWidth > availableSpaceForText)
{
// Add a new line
wxRichTextLine* line = AllocateLine(lineCount);
-
+
// Set relative range so we won't have to change line ranges when paragraphs are moved
line->SetRange(wxRichTextRange(actualRange.GetStart() - GetRange().GetStart(), actualRange.GetEnd() - GetRange().GetStart()));
line->SetPosition(currentPosition);
if (lineHeight == 0)
{
- if (GetAttributes().GetFont().Ok())
- dc.SetFont(GetAttributes().GetFont());
+ if (attr.GetFont().Ok())
+ dc.SetFont(attr.GetFont());
lineHeight = dc.GetCharHeight();
}
if (maxDescent == 0)
ClearUnusedLines(lineCount);
// Apply styles to wrapped lines
- ApplyParagraphStyle(rect);
+ ApplyParagraphStyle(attr, rect);
SetCachedSize(wxSize(maxWidth, currentPosition.y + spaceBeforePara + spaceAfterPara));
}
/// Apply paragraph styles, such as centering, to wrapped lines
-void wxRichTextParagraph::ApplyParagraphStyle(const wxRect& rect)
+void wxRichTextParagraph::ApplyParagraphStyle(const wxTextAttrEx& attr, const wxRect& rect)
{
- if (!GetAttributes().HasAlignment())
+ if (!attr.HasAlignment())
return;
wxRichTextLineList::compatibility_iterator node = m_cachedLines.GetFirst();
wxSize size = line->GetSize();
// centering, right-justification
- if (GetAttributes().HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
+ if (attr.HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
{
pos.x = (rect.GetWidth() - size.x)/2 + pos.x;
line->SetPosition(pos);
}
- else if (GetAttributes().HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_RIGHT)
+ else if (attr.HasAlignment() && GetAttributes().GetAlignment() == wxTEXT_ALIGNMENT_RIGHT)
{
pos.x = rect.GetRight() - size.x;
line->SetPosition(pos);
bool wxRichTextParagraph::InsertText(long pos, const wxString& text)
{
wxRichTextObject* childToUse = NULL;
- wxRichTextObjectList::compatibility_iterator nodeToUse = NULL;
+ wxRichTextObjectList::compatibility_iterator nodeToUse = wxRichTextObjectList::compatibility_iterator();
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
while (node)
text + textObject->GetText().Mid(posInString);
textObject->SetText(newText);
- int textLength = text.Length();
+ int textLength = text.length();
textObject->SetRange(wxRichTextRange(textObject->GetRange().GetStart(),
textObject->GetRange().GetEnd() + textLength));
/// Get/set the object size for the given range. Returns false if the range
/// is invalid for this object.
-bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const
+bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position) const
{
if (!range.IsWithin(GetRange()))
return false;
rangeToUse.LimitTo(child->GetRange());
int childDescent = 0;
- if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags))
+ if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, position))
{
sz.y = wxMax(sz.y, childSize.y);
sz.x += childSize.x;
wxSize childSize;
int childDescent = 0;
- if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags))
+ if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, position))
{
lineSize.y = wxMax(lineSize.y, childSize.y);
lineSize.x += childSize.x;
if (line)
pt = pt + line->GetPosition();
- *height = dc.GetCharHeight();
-
return true;
}
// then we can add this size to the line start position and
// paragraph start position to find the actual position.
- if (GetRangeSize(r, rangeSize, descent, dc, wxRICHTEXT_UNFORMATTED))
+ if (GetRangeSize(r, rangeSize, descent, dc, wxRICHTEXT_UNFORMATTED, line->GetPosition()+ GetPosition()))
{
pt.x = line->GetPosition().x + GetPosition().x + rangeSize.x;
*height = line->GetSize().y;
wxRichTextRange rangeToUse(lineRange.GetStart(), i);
- GetRangeSize(rangeToUse, childSize, descent, dc, wxRICHTEXT_UNFORMATTED);
+ GetRangeSize(rangeToUse, childSize, descent, dc, wxRICHTEXT_UNFORMATTED, linePos);
int nextX = childSize.x + linePos.x;
if (pos == child->GetRange().GetStart())
{
if (previousObject)
- *previousObject = child;
+ {
+ if (node->GetPrevious())
+ *previousObject = node->GetPrevious()->GetData();
+ else
+ *previousObject = NULL;
+ }
return child;
}
/// Add content back from list
void wxRichTextParagraph::MoveFromList(wxList& list)
{
- for (wxNode* node = list.GetFirst(); node; node = node->GetNext())
+ for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
{
AppendChild((wxRichTextObject*) node->GetData());
}
int spacePos = plainText.Find(wxT(' '), true);
if (spacePos != wxNOT_FOUND)
{
- int positionsFromEndOfString = plainText.Length() - spacePos - 1;
+ int positionsFromEndOfString = plainText.length() - spacePos - 1;
breakPosition = breakPosition - positionsFromEndOfString;
}
}
}
else if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER)
{
- // TODO: convert from number to roman numeral
- if (number == 1)
- text = wxT("I");
- else if (number == 2)
- text = wxT("II");
- else if (number == 3)
- text = wxT("III");
- else if (number == 4)
- text = wxT("IV");
- else
- text = wxT("TODO");
+ text = wxRichTextDecimalToRoman(number);
}
else if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER)
{
- // TODO: convert from number to roman numeral
- if (number == 1)
- text = wxT("i");
- else if (number == 2)
- text = wxT("ii");
- else if (number == 3)
- text = wxT("iii");
- else if (number == 4)
- text = wxT("iv");
- else
- text = wxT("TODO");
+ text = wxRichTextDecimalToRoman(number);
+ text.MakeLower();
}
else if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL)
{
return true;
}
+/// Get combined attributes of the base style, paragraph style and character style. We use this to dynamically
+/// retrieve the actual style.
+wxTextAttrEx wxRichTextParagraph::GetCombinedAttributes(const wxTextAttrEx& contentStyle) const
+{
+ wxTextAttrEx attr;
+ wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
+ if (buf)
+ {
+ attr = buf->GetBasicStyle();
+ wxRichTextApplyStyle(attr, GetAttributes());
+ }
+ else
+ attr = GetAttributes();
+
+ wxRichTextApplyStyle(attr, contentStyle);
+ return attr;
+}
+
+/// Get combined attributes of the base style and paragraph style.
+wxTextAttrEx wxRichTextParagraph::GetCombinedAttributes() const
+{
+ wxTextAttrEx attr;
+ wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
+ if (buf)
+ {
+ attr = buf->GetBasicStyle();
+ wxRichTextApplyStyle(attr, GetAttributes());
+ }
+ else
+ attr = GetAttributes();
+
+ return attr;
+}
+
+/// Create default tabstop array
+void wxRichTextParagraph::InitDefaultTabs()
+{
+ // create a default tab list at 10 mm each.
+ for (int i = 0; i < 20; ++i)
+ {
+ sm_defaultTabs.Add(i*100);
+ }
+}
+
+/// Clear default tabstop array
+void wxRichTextParagraph::ClearDefaultTabs()
+{
+ sm_defaultTabs.Clear();
+}
+
/*!
* wxRichTextLine
m_text = text;
}
+#define USE_KERNING_FIX 1
+
/// Draw the item
bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int WXUNUSED(style))
{
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ wxTextAttrEx textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
+#else
+ wxTextAttrEx textAttr(GetAttributes());
+#endif
+
int offset = GetRange().GetStart();
long len = range.GetLength();
// Test for the optimized situations where all is selected, or none
// is selected.
- if (GetAttributes().GetFont().Ok())
- dc.SetFont(GetAttributes().GetFont());
+ if (textAttr.GetFont().Ok())
+ dc.SetFont(textAttr.GetFont());
// (a) All selected.
if (selectionRange.GetStart() <= range.GetStart() && selectionRange.GetEnd() >= range.GetEnd())
{
- // Draw all selected
- dc.SetBrush(*wxBLACK_BRUSH);
- dc.SetPen(*wxBLACK_PEN);
- wxCoord w, h;
- dc.GetTextExtent(stringChunk, & w, & h);
- wxRect selRect(x, rect.y, w, rect.GetHeight());
- dc.DrawRectangle(selRect);
- dc.SetTextForeground(*wxWHITE);
- dc.SetBackgroundMode(wxTRANSPARENT);
- dc.DrawText(stringChunk, x, y);
+ DrawTabbedString(dc, textAttr, rect, stringChunk, x, y, true);
}
// (b) None selected.
else if (selectionRange.GetEnd() < range.GetStart() || selectionRange.GetStart() > range.GetEnd())
{
// Draw all unselected
- dc.SetTextForeground(GetAttributes().GetTextColour());
- dc.SetBackgroundMode(wxTRANSPARENT);
- dc.DrawText(stringChunk, x, y);
+ DrawTabbedString(dc, textAttr, rect, stringChunk, x, y, false);
}
else
{
wxLogDebug(wxT("Mid(%d, %d"), (int)(r1 - offset), (int)fragmentLen);
wxString stringFragment = m_text.Mid(r1 - offset, fragmentLen);
- dc.SetTextForeground(GetAttributes().GetTextColour());
- dc.DrawText(stringFragment, x, y);
+ DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
- wxCoord w, h;
- dc.GetTextExtent(stringFragment, & w, & h);
- x += w;
+#if USE_KERNING_FIX
+ if (stringChunk.Find(wxT("\t")) == wxNOT_FOUND)
+ {
+ // Compensate for kerning difference
+ wxString stringFragment2(m_text.Mid(r1 - offset, fragmentLen+1));
+ wxString stringFragment3(m_text.Mid(r1 - offset + fragmentLen, 1));
+
+ wxCoord w1, h1, w2, h2, w3, h3;
+ dc.GetTextExtent(stringFragment, & w1, & h1);
+ dc.GetTextExtent(stringFragment2, & w2, & h2);
+ dc.GetTextExtent(stringFragment3, & w3, & h3);
+
+ int kerningDiff = (w1 + w3) - w2;
+ x = x - kerningDiff;
+ }
+#endif
}
// 2. Selected chunk, if any.
wxLogDebug(wxT("Mid(%d, %d"), (int)(s1 - offset), (int)fragmentLen);
wxString stringFragment = m_text.Mid(s1 - offset, fragmentLen);
- wxCoord w, h;
- dc.GetTextExtent(stringFragment, & w, & h);
- wxRect selRect(x, rect.y, w, rect.GetHeight());
+ DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, true);
- dc.SetBrush(*wxBLACK_BRUSH);
- dc.SetPen(*wxBLACK_PEN);
- dc.DrawRectangle(selRect);
- dc.SetTextForeground(*wxWHITE);
- dc.DrawText(stringFragment, x, y);
+#if USE_KERNING_FIX
+ if (stringChunk.Find(wxT("\t")) == wxNOT_FOUND)
+ {
+ // Compensate for kerning difference
+ wxString stringFragment2(m_text.Mid(s1 - offset, fragmentLen+1));
+ wxString stringFragment3(m_text.Mid(s1 - offset + fragmentLen, 1));
- x += w;
+ wxCoord w1, h1, w2, h2, w3, h3;
+ dc.GetTextExtent(stringFragment, & w1, & h1);
+ dc.GetTextExtent(stringFragment2, & w2, & h2);
+ dc.GetTextExtent(stringFragment3, & w3, & h3);
+
+ int kerningDiff = (w1 + w3) - w2;
+ x = x - kerningDiff;
+ }
+#endif
}
// 3. Remaining unselected chunk, if any
wxLogDebug(wxT("Mid(%d, %d"), (int)(s2 - offset), (int)fragmentLen);
wxString stringFragment = m_text.Mid(s2 - offset, fragmentLen);
- dc.SetTextForeground(GetAttributes().GetTextColour());
- dc.DrawText(stringFragment, x, y);
+ DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
+ }
+ }
+
+ return true;
+}
+
+bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect,wxString& str, wxCoord& x, wxCoord& y, bool selected)
+{
+ bool hasTabs = (str.Find(wxT('\t')) != wxNOT_FOUND);
+
+ wxArrayInt tabArray;
+ int tabCount;
+ if (hasTabs)
+ {
+ if (attr.GetTabs().IsEmpty())
+ tabArray = wxRichTextParagraph::GetDefaultTabs();
+ else
+ tabArray = attr.GetTabs();
+ tabCount = tabArray.GetCount();
+
+ for (int i = 0; i < tabCount; ++i)
+ {
+ int pos = tabArray[i];
+ pos = ConvertTenthsMMToPixels(dc, pos);
+ tabArray[i] = pos;
+ }
+ }
+ else
+ tabCount = 0;
+
+ int nextTabPos = -1;
+ int tabPos = -1;
+ wxCoord w, h;
+
+ if (selected)
+ {
+ dc.SetBrush(*wxBLACK_BRUSH);
+ dc.SetPen(*wxBLACK_PEN);
+ dc.SetTextForeground(*wxWHITE);
+ dc.SetBackgroundMode(wxTRANSPARENT);
+ }
+ else
+ {
+ dc.SetTextForeground(attr.GetTextColour());
+ dc.SetBackgroundMode(wxTRANSPARENT);
+ }
+
+ while (hasTabs)
+ {
+ // the string has a tab
+ // break up the string at the Tab
+ wxString stringChunk = str.BeforeFirst(wxT('\t'));
+ str = str.AfterFirst(wxT('\t'));
+ dc.GetTextExtent(stringChunk, & w, & h);
+ tabPos = x + w;
+ bool not_found = true;
+ for (int i = 0; i < tabCount && not_found; ++i)
+ {
+ nextTabPos = tabArray.Item(i);
+ if (nextTabPos > tabPos)
+ {
+ not_found = false;
+ if (selected)
+ {
+ w = nextTabPos - x;
+ wxRect selRect(x, rect.y, w, rect.GetHeight());
+ dc.DrawRectangle(selRect);
+ }
+ dc.DrawText(stringChunk, x, y);
+ x = nextTabPos;
+ }
}
+ hasTabs = (str.Find(wxT('\t')) != wxNOT_FOUND);
}
+ if (!str.IsEmpty())
+ {
+ dc.GetTextExtent(str, & w, & h);
+ if (selected)
+ {
+ wxRect selRect(x, rect.y, w, rect.GetHeight());
+ dc.DrawRectangle(selRect);
+ }
+ dc.DrawText(str, x, y);
+ x += w;
+ }
return true;
+
}
/// Lay the item out
bool wxRichTextPlainText::Layout(wxDC& dc, const wxRect& WXUNUSED(rect), int WXUNUSED(style))
{
- if (GetAttributes().GetFont().Ok())
- dc.SetFont(GetAttributes().GetFont());
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ wxTextAttrEx textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
+#else
+ wxTextAttrEx textAttr(GetAttributes());
+#endif
+
+ if (textAttr.GetFont().Ok())
+ dc.SetFont(textAttr.GetFont());
wxCoord w, h;
dc.GetTextExtent(m_text, & w, & h, & m_descent);
/// Get/set the object size for the given range. Returns false if the range
/// is invalid for this object.
-bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int WXUNUSED(flags)) const
+bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int WXUNUSED(flags), wxPoint position) const
{
if (!range.IsWithin(GetRange()))
return false;
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxRichTextParagraph* para = wxDynamicCast(GetParent(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ wxTextAttrEx textAttr(para ? para->GetCombinedAttributes(GetAttributes()) : GetAttributes());
+#else
+ wxTextAttrEx textAttr(GetAttributes());
+#endif
+
// Always assume unformatted text, since at this level we have no knowledge
// of line breaks - and we don't need it, since we'll calculate size within
// formatted text by doing it in chunks according to the line ranges
- if (GetAttributes().GetFont().Ok())
- dc.SetFont(GetAttributes().GetFont());
+ if (textAttr.GetFont().Ok())
+ dc.SetFont(textAttr.GetFont());
int startPos = range.GetStart() - GetRange().GetStart();
long len = range.GetLength();
wxString stringChunk = m_text.Mid(startPos, (size_t) len);
wxCoord w, h;
+ int width = 0;
+ if (stringChunk.Find(wxT('\t')) != wxNOT_FOUND)
+ {
+ // the string has a tab
+ wxArrayInt tabArray;
+ if (textAttr.GetTabs().IsEmpty())
+ tabArray = wxRichTextParagraph::GetDefaultTabs();
+ else
+ tabArray = textAttr.GetTabs();
+
+ int tabCount = tabArray.GetCount();
+
+ for (int i = 0; i < tabCount; ++i)
+ {
+ int pos = tabArray[i];
+ pos = ((wxRichTextPlainText*) this)->ConvertTenthsMMToPixels(dc, pos);
+ tabArray[i] = pos;
+ }
+
+ int nextTabPos = -1;
+
+ while (stringChunk.Find(wxT('\t')) >= 0)
+ {
+ // the string has a tab
+ // break up the string at the Tab
+ wxString stringFragment = stringChunk.BeforeFirst(wxT('\t'));
+ stringChunk = stringChunk.AfterFirst(wxT('\t'));
+ dc.GetTextExtent(stringFragment, & w, & h);
+ width += w;
+ int absoluteWidth = width + position.x;
+ bool notFound = true;
+ for (int i = 0; i < tabCount && notFound; ++i)
+ {
+ nextTabPos = tabArray.Item(i);
+ if (nextTabPos > absoluteWidth)
+ {
+ notFound = false;
+ width = nextTabPos - position.x;
+ }
+ }
+ }
+ }
dc.GetTextExtent(stringChunk, & w, & h, & descent);
- size = wxSize(w, dc.GetCharHeight());
+ width += w;
+ size = wxSize(width, dc.GetCharHeight());
return true;
}
wxRichTextObject* wxRichTextPlainText::DoSplit(long pos)
{
int index = pos - GetRange().GetStart();
- if (index < 0 || index >= (int) m_text.Length())
+ if (index < 0 || index >= (int) m_text.length())
return NULL;
wxString firstPart = m_text.Mid(0, index);
/// Calculate range
void wxRichTextPlainText::CalculateRange(long start, long& end)
{
- end = start + m_text.Length() - 1;
+ end = start + m_text.length() - 1;
m_range.SetRange(start, end);
}
Invalidate(wxRICHTEXT_ALL);
}
+void wxRichTextBuffer::Copy(const wxRichTextBuffer& obj)
+{
+ wxRichTextParagraphLayoutBox::Copy(obj);
+
+ m_styleSheet = obj.m_styleSheet;
+ m_modified = obj.m_modified;
+ m_batchedCommandDepth = obj.m_batchedCommandDepth;
+ m_batchedCommand = obj.m_batchedCommand;
+ m_suppressUndo = obj.m_suppressUndo;
+}
+
+/// Push style sheet to top of stack
+bool wxRichTextBuffer::PushStyleSheet(wxRichTextStyleSheet* styleSheet)
+{
+ if (m_styleSheet)
+ styleSheet->InsertSheet(m_styleSheet);
+
+ SetStyleSheet(styleSheet);
+
+ return true;
+}
+
+/// Pop style sheet from top of stack
+wxRichTextStyleSheet* wxRichTextBuffer::PopStyleSheet()
+{
+ if (m_styleSheet)
+ {
+ wxRichTextStyleSheet* oldSheet = m_styleSheet;
+ m_styleSheet = oldSheet->GetNextSheet();
+ oldSheet->Unlink();
+
+ return oldSheet;
+ }
+ else
+ return NULL;
+}
+
+/// Submit command to insert paragraphs
+bool wxRichTextBuffer::InsertParagraphsWithUndo(long pos, const wxRichTextParagraphLayoutBox& paragraphs, wxRichTextCtrl* ctrl, int flags)
+{
+ wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
+
+ wxTextAttrEx* p = NULL;
+ wxTextAttrEx paraAttr;
+ if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
+ {
+ paraAttr = GetStyleForNewParagraph(pos);
+ if (!paraAttr.IsDefault())
+ p = & paraAttr;
+ }
+
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr(GetDefaultStyle());
+#else
+ wxTextAttrEx attr(GetBasicStyle());
+ wxRichTextApplyStyle(attr, GetDefaultStyle());
+#endif
+
+ action->GetNewParagraphs() = paragraphs;
+
+ if (p)
+ {
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetLast();
+ while (node)
+ {
+ wxRichTextParagraph* obj = (wxRichTextParagraph*) node->GetData();
+ obj->SetAttributes(*p);
+ node = node->GetPrevious();
+ }
+ }
+
+ action->SetPosition(pos);
+
+ // Set the range we'll need to delete in Undo
+ action->SetRange(wxRichTextRange(pos, pos + paragraphs.GetRange().GetEnd() - 1));
+
+ SubmitAction(action);
+
+ return true;
+}
+
/// Submit command to insert the given text
-bool wxRichTextBuffer::InsertTextWithUndo(long pos, const wxString& text, wxRichTextCtrl* ctrl)
+bool wxRichTextBuffer::InsertTextWithUndo(long pos, const wxString& text, wxRichTextCtrl* ctrl, int flags)
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
- action->GetNewParagraphs().AddParagraphs(text);
- if (action->GetNewParagraphs().GetChildCount() == 1)
+ wxTextAttrEx* p = NULL;
+ wxTextAttrEx paraAttr;
+ if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
+ {
+ paraAttr = GetStyleForNewParagraph(pos);
+ if (!paraAttr.IsDefault())
+ p = & paraAttr;
+ }
+
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr(GetDefaultStyle());
+#else
+ wxTextAttrEx attr(GetBasicStyle());
+ wxRichTextApplyStyle(attr, GetDefaultStyle());
+#endif
+
+ action->GetNewParagraphs().AddParagraphs(text, p);
+
+ int length = action->GetNewParagraphs().GetRange().GetLength();
+
+ if (text.length() > 0 && text.Last() != wxT('\n'))
+ {
+ // Don't count the newline when undoing
+ length --;
action->GetNewParagraphs().SetPartialParagraph(true);
+ }
action->SetPosition(pos);
// Set the range we'll need to delete in Undo
- action->SetRange(wxRichTextRange(pos, pos + text.Length() - 1));
+ action->SetRange(wxRichTextRange(pos, pos + length - 1));
SubmitAction(action);
}
/// Submit command to insert the given text
-bool wxRichTextBuffer::InsertNewlineWithUndo(long pos, wxRichTextCtrl* ctrl)
+bool wxRichTextBuffer::InsertNewlineWithUndo(long pos, wxRichTextCtrl* ctrl, int flags)
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
+ wxTextAttrEx* p = NULL;
+ wxTextAttrEx paraAttr;
+ if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
+ {
+ paraAttr = GetStyleForNewParagraph(pos);
+ if (!paraAttr.IsDefault())
+ p = & paraAttr;
+ }
+
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr(GetDefaultStyle());
+#else
wxTextAttrEx attr(GetBasicStyle());
wxRichTextApplyStyle(attr, GetDefaultStyle());
+#endif
wxRichTextParagraph* newPara = new wxRichTextParagraph(wxEmptyString, this, & attr);
action->GetNewParagraphs().AppendChild(newPara);
action->GetNewParagraphs().SetPartialParagraph(false);
action->SetPosition(pos);
+ if (p)
+ newPara->SetAttributes(*p);
+
// Set the range we'll need to delete in Undo
action->SetRange(wxRichTextRange(pos, pos));
}
/// Submit command to insert the given image
-bool wxRichTextBuffer::InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl)
+bool wxRichTextBuffer::InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl, int flags)
{
wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Image"), wxRICHTEXT_INSERT, this, ctrl, false);
+ wxTextAttrEx* p = NULL;
+ wxTextAttrEx paraAttr;
+ if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
+ {
+ paraAttr = GetStyleForNewParagraph(pos);
+ if (!paraAttr.IsDefault())
+ p = & paraAttr;
+ }
+
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr(GetDefaultStyle());
+#else
wxTextAttrEx attr(GetBasicStyle());
wxRichTextApplyStyle(attr, GetDefaultStyle());
+#endif
wxRichTextParagraph* newPara = new wxRichTextParagraph(this, & attr);
+ if (p)
+ newPara->SetAttributes(*p);
+
wxRichTextImage* imageObject = new wxRichTextImage(imageBlock, newPara);
newPara->AppendChild(imageObject);
action->GetNewParagraphs().AppendChild(newPara);
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.
+wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPosition) const
+{
+ wxRichTextParagraph* para = GetParagraphAtPosition(pos, caretPosition);
+ if (para)
+ {
+ if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && GetStyleSheet())
+ {
+ wxRichTextParagraphStyleDefinition* paraDef = GetStyleSheet()->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ if (paraDef && !paraDef->GetNextStyle().IsEmpty())
+ {
+ wxRichTextParagraphStyleDefinition* nextParaDef = GetStyleSheet()->FindParagraphStyle(paraDef->GetNextStyle());
+ if (nextParaDef)
+ return nextParaDef->GetStyle();
+ }
+ }
+ wxRichTextAttr attr(para->GetAttributes());
+ int flags = attr.GetFlags();
+
+ // Eliminate character styles
+ flags &= ( (~ wxTEXT_ATTR_FONT) |
+ (~ wxTEXT_ATTR_TEXT_COLOUR) |
+ (~ wxTEXT_ATTR_BACKGROUND_COLOUR) );
+ attr.SetFlags(flags);
+
+ return attr;
+ }
+ else
+ return wxRichTextAttr();
+}
+
/// Submit command to delete this range
bool wxRichTextBuffer::DeleteRangeWithUndo(const wxRichTextRange& range, long initialCaretPosition, long WXUNUSED(newCaretPositon), wxRichTextCtrl* ctrl)
{
/// End the style
bool wxRichTextBuffer::EndStyle()
{
- if (m_attributeStack.GetFirst() == NULL)
+ if (!m_attributeStack.GetFirst())
{
wxLogDebug(_("Too many EndStyle calls!"));
return false;
}
- wxNode* node = m_attributeStack.GetLast();
+ wxList::compatibility_iterator node = m_attributeStack.GetLast();
wxTextAttrEx* attr = (wxTextAttrEx*)node->GetData();
- delete node;
+ m_attributeStack.Erase(node);
SetDefaultStyle(*attr);
/// Clear the style stack
void wxRichTextBuffer::ClearStyleStack()
{
- for (wxNode* node = m_attributeStack.GetFirst(); node; node = node->GetNext())
+ for (wxList::compatibility_iterator node = m_attributeStack.GetFirst(); node; node = node->GetNext())
delete (wxTextAttrEx*) node->GetData();
m_attributeStack.Clear();
}
bool wxRichTextBuffer::BeginNumberedBullet(int bulletNumber, int leftIndent, int leftSubIndent, int bulletStyle)
{
wxTextAttrEx attr;
- attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_LEFT_INDENT);
+ attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetBulletNumber(bulletNumber);
attr.SetLeftIndent(leftIndent, leftSubIndent);
bool wxRichTextBuffer::BeginSymbolBullet(wxChar symbol, int leftIndent, int leftSubIndent, int bulletStyle)
{
wxTextAttrEx attr;
- attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_SYMBOL|wxTEXT_ATTR_LEFT_INDENT);
+ attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetLeftIndent(leftIndent, leftSubIndent);
attr.SetBulletSymbol(symbol);
return BeginStyle(attr);
}
+/// Begin standard bullet
+bool wxRichTextBuffer::BeginStandardBullet(const wxString& bulletName, int leftIndent, int leftSubIndent, int bulletStyle)
+{
+ wxTextAttrEx attr;
+ attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
+ attr.SetBulletStyle(bulletStyle);
+ attr.SetLeftIndent(leftIndent, leftSubIndent);
+ attr.SetBulletName(bulletName);
+
+ return BeginStyle(attr);
+}
+
/// Begin named character style
bool wxRichTextBuffer::BeginCharacterStyle(const wxString& characterStyle)
{
return false;
}
+/// Begin named list style
+bool wxRichTextBuffer::BeginListStyle(const wxString& listStyle, int level, int number)
+{
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(listStyle);
+ if (def)
+ {
+ wxTextAttrEx attr(def->GetCombinedStyleForLevel(level));
+
+ attr.SetBulletNumber(number);
+
+ return BeginStyle(attr);
+ }
+ }
+ return false;
+}
+
/// Adds a handler to the end
void wxRichTextBuffer::AddHandler(wxRichTextFileHandler *handler)
{
{
if (imageType != wxRICHTEXT_TYPE_ANY)
return FindHandler(imageType);
- else
+ else if (!filename.IsEmpty())
{
wxString path, file, ext;
wxSplitPath(filename, & path, & file, & ext);
return FindHandler(ext, imageType);
}
+ else
+ return NULL;
}
/// Load a file
bool wxRichTextBuffer::LoadFile(const wxString& filename, int type)
+
+
{
wxRichTextFileHandler* handler = FindHandlerFilenameOrType(filename, type);
if (handler)
bool wxRichTextBuffer::CopyToClipboard(const wxRichTextRange& range)
{
bool success = false;
- wxString text = GetTextForRange(range);
- if (wxTheClipboard->Open())
+#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
+
+ if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
{
- success = wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Clear();
+
+ // Add composite object
+
+ wxDataObjectComposite* compositeObject = new wxDataObjectComposite();
+
+ {
+ wxString text = GetTextForRange(range);
+
+#ifdef __WXMSW__
+ text = wxTextFile::Translate(text, wxTextFileType_Dos);
+#endif
+
+ compositeObject->Add(new wxTextDataObject(text), false /* not preferred */);
+ }
+
+ // Add rich text buffer data object. This needs the XML handler to be present.
+
+ if (FindHandler(wxRICHTEXT_TYPE_XML))
+ {
+ wxRichTextBuffer* richTextBuf = new wxRichTextBuffer;
+ CopyFragment(range, *richTextBuf);
+
+ compositeObject->Add(new wxRichTextBufferDataObject(richTextBuf), true /* preferred */);
+ }
+
+ if (wxTheClipboard->SetData(compositeObject))
+ success = true;
+
wxTheClipboard->Close();
}
+
+#else
+ wxUnusedVar(range);
+#endif
return success;
}
bool wxRichTextBuffer::PasteFromClipboard(long position)
{
bool success = false;
+#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
if (CanPasteFromClipboard())
{
if (wxTheClipboard->Open())
{
- if (wxTheClipboard->IsSupported(wxDF_TEXT))
+ if (wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId())))
+ {
+ wxRichTextBufferDataObject data;
+ wxTheClipboard->GetData(data);
+ wxRichTextBuffer* richTextBuffer = data.GetRichTextBuffer();
+ if (richTextBuffer)
+ {
+ InsertParagraphsWithUndo(position+1, *richTextBuffer, GetRichTextCtrl(), wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+ delete richTextBuffer;
+ }
+ }
+ else if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT))
{
wxTextDataObject data;
wxTheClipboard->GetData(data);
wxString text(data.GetText());
+ text.Replace(_T("\r\n"), _T("\n"));
InsertTextWithUndo(position+1, text, GetRichTextCtrl());
wxTheClipboard->Close();
}
}
+#else
+ wxUnusedVar(position);
+#endif
return success;
}
bool wxRichTextBuffer::CanPasteFromClipboard() const
{
bool canPaste = false;
- if (wxTheClipboard->Open())
+#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
+ if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
{
- if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_BITMAP))
+ if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT) ||
+ wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId())) ||
+ wxTheClipboard->IsSupported(wxDF_BITMAP))
{
canPaste = true;
}
wxTheClipboard->Close();
}
+#endif
return canPaste;
}
DECLARE_DYNAMIC_CLASS(wxRichTextModule)
public:
wxRichTextModule() {}
- bool OnInit() { wxRichTextBuffer::InitStandardHandlers(); return true; };
- void OnExit() { wxRichTextBuffer::CleanUpHandlers(); };
+ bool OnInit()
+ {
+ wxRichTextBuffer::InitStandardHandlers();
+ wxRichTextParagraph::InitDefaultTabs();
+ return true;
+ };
+ void OnExit()
+ {
+ wxRichTextBuffer::CleanUpHandlers();
+ wxRichTextDecimalToRoman(-1);
+ wxRichTextParagraph::ClearDefaultTabs();
+ wxRichTextCtrl::ClearAvailableFontNames();
+ };
};
IMPLEMENT_DYNAMIC_CLASS(wxRichTextModule, wxModule)
+// If the richtext lib is dynamically loaded after the app has already started
+// (such as from wxPython) then the built-in module system will not init this
+// module. Provide this function to do it manually.
+void wxRichTextModuleInit()
+{
+ wxModule* module = new wxRichTextModule;
+ module->Init();
+ wxModule::RegisterModule(module);
+}
+
+
/*!
* Commands for undo/redo
*
bool wxRichTextCommand::Do()
{
- for (wxNode* node = m_actions.GetFirst(); node; node = node->GetNext())
+ for (wxList::compatibility_iterator node = m_actions.GetFirst(); node; node = node->GetNext())
{
wxRichTextAction* action = (wxRichTextAction*) node->GetData();
action->Do();
bool wxRichTextCommand::Undo()
{
- for (wxNode* node = m_actions.GetLast(); node; node = node->GetPrevious())
+ for (wxList::compatibility_iterator node = m_actions.GetLast(); node; node = node->GetPrevious())
{
wxRichTextAction* action = (wxRichTextAction*) node->GetData();
action->Undo();
m_buffer->UpdateRanges();
m_buffer->Invalidate(GetRange());
- long newCaretPosition = GetPosition() + m_newParagraphs.GetRange().GetLength() - 1;
+ long newCaretPosition = GetPosition() + m_newParagraphs.GetRange().GetLength();
+
+ // Character position to caret position
+ newCaretPosition --;
+
+ // Don't take into account the last newline
if (m_newParagraphs.GetPartialParagraph())
newCaretPosition --;
+ newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1));
+
UpdateAppearance(newCaretPosition, true /* send update event */);
break;
m_ctrl->SetCaretPosition(caretPosition);
if (!m_ctrl->IsFrozen())
{
- m_ctrl->Layout();
+ m_ctrl->LayoutContent();
m_ctrl->PositionCaret();
- m_ctrl->Refresh();
+ m_ctrl->Refresh(false);
if (sendUpdateEvent)
- m_ctrl->SendUpdateEvent();
+ m_ctrl->SendTextUpdatedEvent();
}
}
}
/// Replace the buffer paragraphs with the new ones.
-void wxRichTextAction::ApplyParagraphs(const wxRichTextFragment& fragment)
+void wxRichTextAction::ApplyParagraphs(const wxRichTextParagraphLayoutBox& fragment)
{
wxRichTextObjectList::compatibility_iterator node = fragment.GetChildren().GetFirst();
while (node)
/// 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)) const
+bool wxRichTextImage::GetRangeSize(const wxRichTextRange& range, wxSize& size, int& WXUNUSED(descent), wxDC& WXUNUSED(dc), int WXUNUSED(flags), wxPoint WXUNUSED(position)) const
{
if (!range.IsWithin(GetRange()))
return false;
/// Copy
void wxRichTextImage::Copy(const wxRichTextImage& obj)
{
+ wxRichTextObject::Copy(obj);
+
m_image = obj.m_image;
m_imageBlock = obj.m_imageBlock;
}
/// Compare two attribute objects
bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2)
{
- return (
- attr1.GetTextColour() == attr2.GetTextColour() &&
- attr1.GetBackgroundColour() == attr2.GetBackgroundColour() &&
- attr1.GetFont() == attr2.GetFont() &&
- attr1.GetAlignment() == attr2.GetAlignment() &&
- attr1.GetLeftIndent() == attr2.GetLeftIndent() &&
- attr1.GetRightIndent() == attr2.GetRightIndent() &&
- attr1.GetLeftSubIndent() == attr2.GetLeftSubIndent() &&
- attr1.GetTabs().GetCount() == attr2.GetTabs().GetCount() && // heuristic
- attr1.GetLineSpacing() == attr2.GetLineSpacing() &&
- attr1.GetParagraphSpacingAfter() == attr2.GetParagraphSpacingAfter() &&
- attr1.GetParagraphSpacingBefore() == attr2.GetParagraphSpacingBefore() &&
- attr1.GetBulletStyle() == attr2.GetBulletStyle() &&
- attr1.GetBulletNumber() == attr2.GetBulletNumber() &&
- attr1.GetBulletSymbol() == attr2.GetBulletSymbol() &&
- attr1.GetCharacterStyleName() == attr2.GetCharacterStyleName() &&
- attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName());
+ return (attr1 == attr2);
}
bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2)
attr1.GetLeftIndent() == attr2.GetLeftIndent() &&
attr1.GetRightIndent() == attr2.GetRightIndent() &&
attr1.GetLeftSubIndent() == attr2.GetLeftSubIndent() &&
- attr1.GetTabs().GetCount() == attr2.GetTabs().GetCount() && // heuristic
+ wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()) &&
attr1.GetLineSpacing() == attr2.GetLineSpacing() &&
attr1.GetParagraphSpacingAfter() == attr2.GetParagraphSpacingAfter() &&
attr1.GetParagraphSpacingBefore() == attr2.GetParagraphSpacingBefore() &&
attr1.GetBulletStyle() == attr2.GetBulletStyle() &&
attr1.GetBulletNumber() == attr2.GetBulletNumber() &&
attr1.GetBulletSymbol() == attr2.GetBulletSymbol() &&
+ attr1.GetBulletName() == attr2.GetBulletName() &&
+ attr1.GetBulletFont() == attr2.GetBulletFont() &&
attr1.GetCharacterStyleName() == attr2.GetCharacterStyleName() &&
- attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName());
+ attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName() &&
+ attr1.GetListStyleName() == attr2.GetListStyleName());
}
/// Compare two attribute objects, but take into account the flags
(attr1.GetRightIndent() != attr2.GetRightIndent()))
return false;
- if ((flags && wxTEXT_ATTR_PARA_SPACING_AFTER) &&
+ if ((flags & wxTEXT_ATTR_PARA_SPACING_AFTER) &&
(attr1.GetParagraphSpacingAfter() != attr2.GetParagraphSpacingAfter()))
return false;
- if ((flags && wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
+ if ((flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
(attr1.GetParagraphSpacingBefore() != attr2.GetParagraphSpacingBefore()))
return false;
- if ((flags && wxTEXT_ATTR_LINE_SPACING) &&
+ if ((flags & wxTEXT_ATTR_LINE_SPACING) &&
(attr1.GetLineSpacing() != attr2.GetLineSpacing()))
return false;
- if ((flags && wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
+ if ((flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
(attr1.GetCharacterStyleName() != attr2.GetCharacterStyleName()))
return false;
- if ((flags && wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
+ if ((flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
(attr1.GetParagraphStyleName() != attr2.GetParagraphStyleName()))
return false;
+ if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
+ (attr1.GetListStyleName() != attr2.GetListStyleName()))
+ return false;
+
if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
(attr1.GetBulletStyle() != attr2.GetBulletStyle()))
return false;
return false;
if ((flags & wxTEXT_ATTR_BULLET_SYMBOL) &&
- (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()))
+ (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()) &&
+ (attr1.GetBulletFont() != attr2.GetBulletFont()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
+ (attr1.GetBulletName() != attr2.GetBulletName()))
return false;
-/* TODO
if ((flags & wxTEXT_ATTR_TABS) &&
+ !wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()))
return false;
-*/
return true;
}
(attr1.GetRightIndent() != attr2.GetRightIndent()))
return false;
- if ((flags && wxTEXT_ATTR_PARA_SPACING_AFTER) &&
+ if ((flags & wxTEXT_ATTR_PARA_SPACING_AFTER) &&
(attr1.GetParagraphSpacingAfter() != attr2.GetParagraphSpacingAfter()))
return false;
- if ((flags && wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
+ if ((flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) &&
(attr1.GetParagraphSpacingBefore() != attr2.GetParagraphSpacingBefore()))
return false;
- if ((flags && wxTEXT_ATTR_LINE_SPACING) &&
+ if ((flags & wxTEXT_ATTR_LINE_SPACING) &&
(attr1.GetLineSpacing() != attr2.GetLineSpacing()))
return false;
- if ((flags && wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
+ if ((flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) &&
(attr1.GetCharacterStyleName() != attr2.GetCharacterStyleName()))
return false;
- if ((flags && wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
+ if ((flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) &&
(attr1.GetParagraphStyleName() != attr2.GetParagraphStyleName()))
return false;
+ if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
+ (attr1.GetListStyleName() != attr2.GetListStyleName()))
+ return false;
+
if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
(attr1.GetBulletStyle() != attr2.GetBulletStyle()))
return false;
return false;
if ((flags & wxTEXT_ATTR_BULLET_SYMBOL) &&
- (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()))
+ (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()) &&
+ (attr1.GetBulletFont() != attr2.GetBulletFont()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
+ (attr1.GetBulletName() != attr2.GetBulletName()))
return false;
-/* TODO
if ((flags & wxTEXT_ATTR_TABS) &&
+ !wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()))
+ return false;
+
+ return true;
+}
+
+/// 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;
}
wxFont font = destStyle.GetFont();
if (style.GetFlags() & wxTEXT_ATTR_FONT_FACE)
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
font.SetFaceName(style.GetFont().GetFaceName());
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_SIZE)
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
font.SetPointSize(style.GetFont().GetPointSize());
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_ITALIC)
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
font.SetStyle(style.GetFont().GetStyle());
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_WEIGHT)
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
font.SetWeight(style.GetFont().GetWeight());
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE)
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
font.SetUnderlined(style.GetFont().GetUnderlined());
+ }
if (font != destStyle.GetFont())
+ {
+ int oldFlags = destStyle.GetFlags();
+
destStyle.SetFont(font);
+
+ destStyle.SetFlags(oldFlags);
+ }
}
if ( style.GetTextColour().Ok() && style.HasTextColour())
if (style.HasParagraphStyleName())
destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ if (style.HasListStyleName())
+ destStyle.SetListStyleName(style.GetListStyleName());
+
if (style.HasBulletStyle())
- {
destStyle.SetBulletStyle(style.GetBulletStyle());
+
+ if (style.HasBulletSymbol())
+ {
destStyle.SetBulletSymbol(style.GetBulletSymbol());
+ destStyle.SetBulletFont(style.GetBulletFont());
}
+ if (style.HasBulletName())
+ destStyle.SetBulletName(style.GetBulletName());
+
if (style.HasBulletNumber())
destStyle.SetBulletNumber(style.GetBulletNumber());
return true;
}
-bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style)
+bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith)
{
-
// Whole font. Avoiding setting individual attributes if possible, since
// it recreates the font each time.
- if ((style.GetFlags() & (wxTEXT_ATTR_FONT)) == (wxTEXT_ATTR_FONT))
+ if (((style.GetFlags() & (wxTEXT_ATTR_FONT)) == (wxTEXT_ATTR_FONT)) && !compareWith)
{
destStyle.SetFont(wxFont(style.GetFontSize(), destStyle.GetFont().Ok() ? destStyle.GetFont().GetFamily() : wxDEFAULT,
style.GetFontStyle(), style.GetFontWeight(), style.GetFontUnderlined(), style.GetFontFaceName()));
wxFont font = destStyle.GetFont();
if (style.GetFlags() & wxTEXT_ATTR_FONT_FACE)
- font.SetFaceName(style.GetFontFaceName());
+ {
+ if (compareWith && compareWith->HasFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
+ font.SetFaceName(style.GetFontFaceName());
+ }
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_SIZE)
- font.SetPointSize(style.GetFontSize());
+ {
+ if (compareWith && compareWith->HasSize() && compareWith->GetFontSize() == style.GetFontSize())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
+ font.SetPointSize(style.GetFontSize());
+ }
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_ITALIC)
- font.SetStyle(style.GetFontStyle());
+ {
+ if (compareWith && compareWith->HasItalic() && compareWith->GetFontStyle() == style.GetFontStyle())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
+ font.SetStyle(style.GetFontStyle());
+ }
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_WEIGHT)
- font.SetWeight(style.GetFontWeight());
+ {
+ if (compareWith && compareWith->HasWeight() && compareWith->GetFontWeight() == style.GetFontWeight())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
+ font.SetWeight(style.GetFontWeight());
+ }
+ }
if (style.GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE)
- font.SetUnderlined(style.GetFontUnderlined());
+ {
+ if (compareWith && compareWith->HasUnderlined() && compareWith->GetFontUnderlined() == style.GetFontUnderlined())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
+ font.SetUnderlined(style.GetFontUnderlined());
+ }
+ }
if (font != destStyle.GetFont())
+ {
+ int oldFlags = destStyle.GetFlags();
+
destStyle.SetFont(font);
+
+ destStyle.SetFlags(oldFlags);
+ }
}
- if ( style.GetTextColour().Ok() && style.HasTextColour())
- destStyle.SetTextColour(style.GetTextColour());
+ if (style.GetTextColour().Ok() && style.HasTextColour())
+ {
+ if (!(compareWith && compareWith->HasTextColour() && compareWith->GetTextColour() == style.GetTextColour()))
+ destStyle.SetTextColour(style.GetTextColour());
+ }
- if ( style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
- destStyle.SetBackgroundColour(style.GetBackgroundColour());
+ if (style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
+ {
+ if (!(compareWith && compareWith->HasBackgroundColour() && compareWith->GetBackgroundColour() == style.GetBackgroundColour()))
+ destStyle.SetBackgroundColour(style.GetBackgroundColour());
+ }
if (style.HasAlignment())
- destStyle.SetAlignment(style.GetAlignment());
+ {
+ if (!(compareWith && compareWith->HasAlignment() && compareWith->GetAlignment() == style.GetAlignment()))
+ destStyle.SetAlignment(style.GetAlignment());
+ }
if (style.HasTabs())
- destStyle.SetTabs(style.GetTabs());
+ {
+ if (!(compareWith && compareWith->HasTabs() && wxRichTextTabsEq(compareWith->GetTabs(), style.GetTabs())))
+ destStyle.SetTabs(style.GetTabs());
+ }
if (style.HasLeftIndent())
- destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ {
+ if (!(compareWith && compareWith->HasLeftIndent() && compareWith->GetLeftIndent() == style.GetLeftIndent()
+ && compareWith->GetLeftSubIndent() == style.GetLeftSubIndent()))
+ destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ }
if (style.HasRightIndent())
- destStyle.SetRightIndent(style.GetRightIndent());
+ {
+ if (!(compareWith && compareWith->HasRightIndent() && compareWith->GetRightIndent() == style.GetRightIndent()))
+ destStyle.SetRightIndent(style.GetRightIndent());
+ }
if (style.HasParagraphSpacingAfter())
- destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ {
+ if (!(compareWith && compareWith->HasParagraphSpacingAfter() && compareWith->GetParagraphSpacingAfter() == style.GetParagraphSpacingAfter()))
+ destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ }
if (style.HasParagraphSpacingBefore())
- destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+ {
+ if (!(compareWith && compareWith->HasParagraphSpacingBefore() && compareWith->GetParagraphSpacingBefore() == style.GetParagraphSpacingBefore()))
+ destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+ }
if (style.HasLineSpacing())
- destStyle.SetLineSpacing(style.GetLineSpacing());
+ {
+ if (!(compareWith && compareWith->HasLineSpacing() && compareWith->GetLineSpacing() == style.GetLineSpacing()))
+ destStyle.SetLineSpacing(style.GetLineSpacing());
+ }
if (style.HasCharacterStyleName())
- destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ {
+ if (!(compareWith && compareWith->HasCharacterStyleName() && compareWith->GetCharacterStyleName() == style.GetCharacterStyleName()))
+ destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ }
if (style.HasParagraphStyleName())
- destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ {
+ if (!(compareWith && compareWith->HasParagraphStyleName() && compareWith->GetParagraphStyleName() == style.GetParagraphStyleName()))
+ destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ }
+
+ if (style.HasListStyleName())
+ {
+ if (!(compareWith && compareWith->HasListStyleName() && compareWith->GetListStyleName() == style.GetListStyleName()))
+ destStyle.SetListStyleName(style.GetListStyleName());
+ }
if (style.HasBulletStyle())
{
- destStyle.SetBulletStyle(style.GetBulletStyle());
- destStyle.SetBulletSymbol(style.GetBulletSymbol());
+ if (!(compareWith && compareWith->HasBulletStyle() && compareWith->GetBulletStyle() == style.GetBulletStyle()))
+ destStyle.SetBulletStyle(style.GetBulletStyle());
+ }
+
+ if (style.HasBulletSymbol())
+ {
+ if (!(compareWith && compareWith->HasBulletSymbol() && compareWith->GetBulletSymbol() == style.GetBulletSymbol()))
+ {
+ destStyle.SetBulletSymbol(style.GetBulletSymbol());
+ destStyle.SetBulletFont(style.GetBulletFont());
+ }
}
if (style.HasBulletNumber())
- destStyle.SetBulletNumber(style.GetBulletNumber());
+ {
+ if (!(compareWith && compareWith->HasBulletNumber() && compareWith->GetBulletNumber() == style.GetBulletNumber()))
+ destStyle.SetBulletNumber(style.GetBulletNumber());
+ }
+
+ if (style.HasBulletName())
+ {
+ if (!(compareWith && compareWith->HasBulletName() && compareWith->GetBulletName() == style.GetBulletName()))
+ destStyle.SetBulletName(style.GetBulletName());
+ }
return true;
}
+void wxSetFontPreservingStyles(wxTextAttr& attr, const wxFont& font)
+{
+ long flags = attr.GetFlags();
+ attr.SetFont(font);
+ attr.SetFlags(flags);
+}
+
+/// 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;
+}
+
/*!
* wxRichTextAttr stores attributes without a wxFont object, so is a much more
m_lineSpacing = attr.m_lineSpacing;
m_characterStyleName = attr.m_characterStyleName;
m_paragraphStyleName = attr.m_paragraphStyleName;
+ m_listStyleName = attr.m_listStyleName;
m_bulletStyle = attr.m_bulletStyle;
m_bulletNumber = attr.m_bulletNumber;
m_bulletSymbol = attr.m_bulletSymbol;
+ m_bulletFont = attr.m_bulletFont;
+ m_bulletName = attr.m_bulletName;
}
// operators
m_lineSpacing = attr.GetLineSpacing();
m_characterStyleName = attr.GetCharacterStyleName();
m_paragraphStyleName = attr.GetParagraphStyleName();
+ m_listStyleName = attr.GetListStyleName();
+ m_bulletStyle = attr.GetBulletStyle();
+ m_bulletNumber = attr.GetBulletNumber();
+ m_bulletSymbol = attr.GetBulletSymbol();
+ m_bulletName = attr.GetBulletName();
+ m_bulletFont = attr.GetBulletFont();
if (attr.GetFont().Ok())
GetFontAttributes(attr.GetFont());
return attr;
}
+// Equality test
+bool wxRichTextAttr::operator== (const wxRichTextAttr& attr) const
+{
+ return GetFlags() == attr.GetFlags() &&
+
+ GetTextColour() == attr.GetTextColour() &&
+ GetBackgroundColour() == attr.GetBackgroundColour() &&
+
+ GetAlignment() == attr.GetAlignment() &&
+ GetLeftIndent() == attr.GetLeftIndent() &&
+ GetLeftSubIndent() == attr.GetLeftSubIndent() &&
+ GetRightIndent() == attr.GetRightIndent() &&
+ wxRichTextTabsEq(GetTabs(), attr.GetTabs()) &&
+
+ GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
+ GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
+ GetLineSpacing() == attr.GetLineSpacing() &&
+ GetCharacterStyleName() == attr.GetCharacterStyleName() &&
+ GetParagraphStyleName() == attr.GetParagraphStyleName() &&
+ GetListStyleName() == attr.GetListStyleName() &&
+
+ GetBulletStyle() == attr.GetBulletStyle() &&
+ GetBulletSymbol() == attr.GetBulletSymbol() &&
+ GetBulletNumber() == attr.GetBulletNumber() &&
+ GetBulletFont() == attr.GetBulletFont() &&
+ GetBulletName() == attr.GetBulletName() &&
+
+ m_fontSize == attr.m_fontSize &&
+ m_fontStyle == attr.m_fontStyle &&
+ m_fontWeight == attr.m_fontWeight &&
+ m_fontUnderlined == attr.m_fontUnderlined &&
+ m_fontFaceName == attr.m_fontFaceName;
+}
+
// Copy to a wxTextAttr
void wxRichTextAttr::CopyTo(wxTextAttrEx& attr) const
{
attr.SetLeftIndent(GetLeftIndent(), GetLeftSubIndent());
attr.SetRightIndent(GetRightIndent());
attr.SetFont(CreateFont());
- attr.SetFlags(GetFlags()); // Important: set after SetFont, since SetFont sets flags
attr.SetParagraphSpacingAfter(m_paragraphSpacingAfter);
attr.SetParagraphSpacingBefore(m_paragraphSpacingBefore);
attr.SetBulletStyle(m_bulletStyle);
attr.SetBulletNumber(m_bulletNumber);
attr.SetBulletSymbol(m_bulletSymbol);
+ attr.SetBulletName(m_bulletName);
+ attr.SetBulletFont(m_bulletFont);
attr.SetCharacterStyleName(m_characterStyleName);
attr.SetParagraphStyleName(m_paragraphStyleName);
+ attr.SetListStyleName(m_listStyleName);
+ attr.SetFlags(GetFlags()); // Important: set after SetFont and others, since they set flags
}
// Create font from font attributes.
wxFont wxRichTextAttr::CreateFont() const
{
wxFont font(m_fontSize, wxDEFAULT, m_fontStyle, m_fontWeight, m_fontUnderlined, m_fontFaceName);
+#ifdef __WXMAC__
+ font.SetNoAntiAliasing(true);
+#endif
return font;
}
return true;
}
+wxRichTextAttr wxRichTextAttr::Combine(const wxRichTextAttr& attr,
+ const wxRichTextAttr& attrDef,
+ const wxTextCtrlBase *text)
+{
+ wxColour colFg = attr.GetTextColour();
+ if ( !colFg.Ok() )
+ {
+ colFg = attrDef.GetTextColour();
+
+ if ( text && !colFg.Ok() )
+ colFg = text->GetForegroundColour();
+ }
+
+ wxColour colBg = attr.GetBackgroundColour();
+ if ( !colBg.Ok() )
+ {
+ colBg = attrDef.GetBackgroundColour();
+
+ if ( text && !colBg.Ok() )
+ colBg = text->GetBackgroundColour();
+ }
+
+ wxRichTextAttr newAttr(colFg, colBg);
+
+ if (attr.HasWeight())
+ newAttr.SetFontWeight(attr.GetFontWeight());
+
+ if (attr.HasSize())
+ newAttr.SetFontSize(attr.GetFontSize());
+
+ if (attr.HasItalic())
+ newAttr.SetFontStyle(attr.GetFontStyle());
+
+ if (attr.HasUnderlined())
+ newAttr.SetFontUnderlined(attr.GetFontUnderlined());
+
+ if (attr.HasFaceName())
+ newAttr.SetFontFaceName(attr.GetFontFaceName());
+
+ if (attr.HasAlignment())
+ newAttr.SetAlignment(attr.GetAlignment());
+ else if (attrDef.HasAlignment())
+ newAttr.SetAlignment(attrDef.GetAlignment());
+
+ if (attr.HasTabs())
+ newAttr.SetTabs(attr.GetTabs());
+ else if (attrDef.HasTabs())
+ newAttr.SetTabs(attrDef.GetTabs());
+
+ if (attr.HasLeftIndent())
+ newAttr.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
+ else if (attrDef.HasLeftIndent())
+ newAttr.SetLeftIndent(attrDef.GetLeftIndent(), attr.GetLeftSubIndent());
+
+ if (attr.HasRightIndent())
+ newAttr.SetRightIndent(attr.GetRightIndent());
+ else if (attrDef.HasRightIndent())
+ newAttr.SetRightIndent(attrDef.GetRightIndent());
+
+ // NEW ATTRIBUTES
+
+ if (attr.HasParagraphSpacingAfter())
+ newAttr.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter());
+
+ if (attr.HasParagraphSpacingBefore())
+ newAttr.SetParagraphSpacingBefore(attr.GetParagraphSpacingBefore());
+
+ if (attr.HasLineSpacing())
+ newAttr.SetLineSpacing(attr.GetLineSpacing());
+
+ if (attr.HasCharacterStyleName())
+ newAttr.SetCharacterStyleName(attr.GetCharacterStyleName());
+
+ if (attr.HasParagraphStyleName())
+ newAttr.SetParagraphStyleName(attr.GetParagraphStyleName());
+
+ if (attr.HasListStyleName())
+ newAttr.SetListStyleName(attr.GetListStyleName());
+
+ if (attr.HasBulletStyle())
+ newAttr.SetBulletStyle(attr.GetBulletStyle());
+
+ if (attr.HasBulletNumber())
+ newAttr.SetBulletNumber(attr.GetBulletNumber());
+
+ if (attr.HasBulletName())
+ newAttr.SetBulletName(attr.GetBulletName());
+
+ if (attr.HasBulletSymbol())
+ {
+ newAttr.SetBulletSymbol(attr.GetBulletSymbol());
+ newAttr.SetBulletFont(attr.GetBulletFont());
+ }
+
+ return newAttr;
+}
+
/*!
* wxTextAttrEx is an extended version of wxTextAttr with more paragraph attributes.
*/
m_lineSpacing = attr.m_lineSpacing;
m_paragraphStyleName = attr.m_paragraphStyleName;
m_characterStyleName = attr.m_characterStyleName;
+ m_listStyleName = attr.m_listStyleName;
m_bulletStyle = attr.m_bulletStyle;
m_bulletNumber = attr.m_bulletNumber;
m_bulletSymbol = attr.m_bulletSymbol;
+ m_bulletName = attr.m_bulletName;
+ m_bulletFont = attr.m_bulletFont;
}
// Initialise this object.
m_lineSpacing = 0;
m_bulletStyle = wxTEXT_ATTR_BULLET_STYLE_NONE;
m_bulletNumber = 0;
- m_bulletSymbol = 0;
m_bulletSymbol = wxT('*');
}
m_lineSpacing = attr.m_lineSpacing;
m_characterStyleName = attr.m_characterStyleName;
m_paragraphStyleName = attr.m_paragraphStyleName;
+ m_listStyleName = attr.m_listStyleName;
m_bulletStyle = attr.m_bulletStyle;
m_bulletNumber = attr.m_bulletNumber;
m_bulletSymbol = attr.m_bulletSymbol;
+ m_bulletFont = attr.m_bulletFont;
+ m_bulletName = attr.m_bulletName;
}
// Assignment from a wxTextAttr object.
wxTextAttr::operator= (attr);
}
+// Equality test
+bool wxTextAttrEx::operator== (const wxTextAttrEx& attr) const
+{
+ return (
+ GetTextColour() == attr.GetTextColour() &&
+ GetBackgroundColour() == attr.GetBackgroundColour() &&
+ GetFont() == attr.GetFont() &&
+ GetAlignment() == attr.GetAlignment() &&
+ GetLeftIndent() == attr.GetLeftIndent() &&
+ GetRightIndent() == attr.GetRightIndent() &&
+ GetLeftSubIndent() == attr.GetLeftSubIndent() &&
+ wxRichTextTabsEq(GetTabs(), attr.GetTabs()) &&
+ GetLineSpacing() == attr.GetLineSpacing() &&
+ GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
+ GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
+ GetBulletStyle() == attr.GetBulletStyle() &&
+ GetBulletNumber() == attr.GetBulletNumber() &&
+ GetBulletSymbol() == attr.GetBulletSymbol() &&
+ GetBulletName() == attr.GetBulletName() &&
+ GetBulletFont() == attr.GetBulletFont() &&
+ GetCharacterStyleName() == attr.GetCharacterStyleName() &&
+ GetParagraphStyleName() == attr.GetParagraphStyleName() &&
+ GetListStyleName() == attr.GetListStyleName());
+}
+
+wxTextAttrEx wxTextAttrEx::CombineEx(const wxTextAttrEx& attr,
+ const wxTextAttrEx& attrDef,
+ const wxTextCtrlBase *text)
+{
+ wxTextAttrEx newAttr;
+
+ // If attr specifies the complete font, just use that font, overriding all
+ // default font attributes.
+ if ((attr.GetFlags() & wxTEXT_ATTR_FONT) == wxTEXT_ATTR_FONT)
+ newAttr.SetFont(attr.GetFont());
+ else
+ {
+ // First find the basic, default font
+ long flags = 0;
+
+ wxFont font;
+ if (attrDef.HasFont())
+ {
+ flags = (attrDef.GetFlags() & wxTEXT_ATTR_FONT);
+ font = attrDef.GetFont();
+ }
+ else
+ {
+ if (text)
+ font = text->GetFont();
+
+ // We leave flags at 0 because no font attributes have been specified yet
+ }
+ if (!font.Ok())
+ font = *wxNORMAL_FONT;
+
+ // Otherwise, if there are font attributes in attr, apply them
+ if (attr.GetFlags() & wxTEXT_ATTR_FONT)
+ {
+ if (attr.HasSize())
+ {
+ flags |= wxTEXT_ATTR_FONT_SIZE;
+ font.SetPointSize(attr.GetFont().GetPointSize());
+ }
+ if (attr.HasItalic())
+ {
+ flags |= wxTEXT_ATTR_FONT_ITALIC;;
+ font.SetStyle(attr.GetFont().GetStyle());
+ }
+ if (attr.HasWeight())
+ {
+ flags |= wxTEXT_ATTR_FONT_WEIGHT;
+ font.SetWeight(attr.GetFont().GetWeight());
+ }
+ if (attr.HasFaceName())
+ {
+ flags |= wxTEXT_ATTR_FONT_FACE;
+ font.SetFaceName(attr.GetFont().GetFaceName());
+ }
+ if (attr.HasUnderlined())
+ {
+ flags |= wxTEXT_ATTR_FONT_UNDERLINE;
+ font.SetUnderlined(attr.GetFont().GetUnderlined());
+ }
+ newAttr.SetFont(font);
+ newAttr.SetFlags(newAttr.GetFlags()|flags);
+ }
+ }
+
+ // TODO: should really check we are specifying these in the flags,
+ // before setting them, as per above; or we will set them willy-nilly.
+ // However, we should also check whether this is the intention
+ // as per wxTextAttr::Combine, i.e. always to have valid colours
+ // in the style.
+ wxColour colFg = attr.GetTextColour();
+ if ( !colFg.Ok() )
+ {
+ colFg = attrDef.GetTextColour();
+
+ if ( text && !colFg.Ok() )
+ colFg = text->GetForegroundColour();
+ }
+
+ wxColour colBg = attr.GetBackgroundColour();
+ if ( !colBg.Ok() )
+ {
+ colBg = attrDef.GetBackgroundColour();
+
+ if ( text && !colBg.Ok() )
+ colBg = text->GetBackgroundColour();
+ }
+
+ newAttr.SetTextColour(colFg);
+ newAttr.SetBackgroundColour(colBg);
+
+ if (attr.HasAlignment())
+ newAttr.SetAlignment(attr.GetAlignment());
+ else if (attrDef.HasAlignment())
+ newAttr.SetAlignment(attrDef.GetAlignment());
+
+ if (attr.HasTabs())
+ newAttr.SetTabs(attr.GetTabs());
+ else if (attrDef.HasTabs())
+ newAttr.SetTabs(attrDef.GetTabs());
+
+ if (attr.HasLeftIndent())
+ newAttr.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
+ else if (attrDef.HasLeftIndent())
+ newAttr.SetLeftIndent(attrDef.GetLeftIndent(), attr.GetLeftSubIndent());
+
+ if (attr.HasRightIndent())
+ newAttr.SetRightIndent(attr.GetRightIndent());
+ else if (attrDef.HasRightIndent())
+ newAttr.SetRightIndent(attrDef.GetRightIndent());
+
+ // NEW ATTRIBUTES
+
+ if (attr.HasParagraphSpacingAfter())
+ newAttr.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter());
+
+ if (attr.HasParagraphSpacingBefore())
+ newAttr.SetParagraphSpacingBefore(attr.GetParagraphSpacingBefore());
+
+ if (attr.HasLineSpacing())
+ newAttr.SetLineSpacing(attr.GetLineSpacing());
+
+ if (attr.HasCharacterStyleName())
+ newAttr.SetCharacterStyleName(attr.GetCharacterStyleName());
+
+ if (attr.HasParagraphStyleName())
+ newAttr.SetParagraphStyleName(attr.GetParagraphStyleName());
+
+ if (attr.HasListStyleName())
+ newAttr.SetListStyleName(attr.GetListStyleName());
+
+ if (attr.HasBulletStyle())
+ newAttr.SetBulletStyle(attr.GetBulletStyle());
+
+ if (attr.HasBulletNumber())
+ newAttr.SetBulletNumber(attr.GetBulletNumber());
+
+ if (attr.HasBulletName())
+ newAttr.SetBulletName(attr.GetBulletName());
+
+ if (attr.HasBulletSymbol())
+ {
+ newAttr.SetBulletSymbol(attr.GetBulletSymbol());
+ newAttr.SetBulletFont(attr.GetBulletFont());
+ }
+
+ return newAttr;
+}
+
+
/*!
* wxRichTextFileHandler
* Base class for file handlers
wxFFileInputStream stream(filename);
if (stream.Ok())
return LoadFile(buffer, stream);
- else
- return false;
+
+ return false;
}
bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& filename)
wxFFileOutputStream stream(filename);
if (stream.Ok())
return SaveFile(buffer, stream);
- else
- return false;
+
+ return false;
}
#endif // wxUSE_STREAMS
return false;
wxString str;
- int ch = 0;
int lastCh = 0;
while (!stream.Eof())
{
- ch = stream.GetC();
+ int ch = stream.GetC();
- if (ch == 10 && lastCh != 13)
- str += wxT('\n');
+ if (!stream.Eof())
+ {
+ if (ch == 10 && lastCh != 13)
+ str += wxT('\n');
- if (ch > 0 && ch != 10)
- str += wxChar(ch);
+ if (ch > 0 && ch != 10)
+ str += wxChar(ch);
- lastCh = ch;
+ lastCh = ch;
+ }
}
buffer->Clear();
wxString text = buffer->GetText();
wxCharBuffer buf = text.ToAscii();
- stream.Write((const char*) buf, text.Length());
+ stream.Write((const char*) buf, text.length());
return true;
}
#endif // wxUSE_STREAMS
void wxRichTextImageBlock::Clear()
{
- if (m_data)
- delete m_data;
+ delete[] m_data;
m_data = NULL;
m_dataSize = 0;
m_imageType = -1;
return false;
// Read in the image.
-#if 1
+#if wxUSE_STREAMS
wxMemoryInputStream mstream(m_data, m_dataSize);
bool success = image.LoadFile(mstream, GetImageType());
#else
hex = wxDecToHex(m_data[i]);
wxCharBuffer buf = hex.ToAscii();
- stream.Write((const char*) buf, hex.Length());
+ stream.Write((const char*) buf, hex.length());
}
return true;
return true;
}
-
// Allocate and read from stream as a block of memory
unsigned char* wxRichTextImageBlock::ReadBlock(wxInputStream& stream, size_t size)
{
return WriteBlock(outStream, block, size);
}
+#if wxUSE_DATAOBJ
+
+/*!
+ * The data object for a wxRichTextBuffer
+ */
+
+const wxChar *wxRichTextBufferDataObject::ms_richTextBufferFormatId = wxT("wxShape");
+
+wxRichTextBufferDataObject::wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer)
+{
+ m_richTextBuffer = richTextBuffer;
+
+ // this string should uniquely identify our format, but is otherwise
+ // arbitrary
+ m_formatRichTextBuffer.SetId(GetRichTextBufferFormatId());
+
+ SetFormat(m_formatRichTextBuffer);
+}
+
+wxRichTextBufferDataObject::~wxRichTextBufferDataObject()
+{
+ delete m_richTextBuffer;
+}
+
+// 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;
+
+ return richTextBuffer;
+}
+
+wxDataFormat wxRichTextBufferDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const
+{
+ return m_formatRichTextBuffer;
+}
+
+size_t wxRichTextBufferDataObject::GetDataSize() const
+{
+ if (!m_richTextBuffer)
+ return 0;
+
+ wxString bufXML;
+
+ {
+ 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);
+ return strlen(buffer) + 1;
+#else
+ return bufXML.Length()+1;
#endif
- // wxUSE_RICHTEXT
+}
+
+bool wxRichTextBufferDataObject::GetDataHere(void *pBuf) const
+{
+ if (!pBuf || !m_richTextBuffer)
+ return false;
+
+ wxString bufXML;
+
+ {
+ 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;
+}
+bool wxRichTextBufferDataObject::SetData(size_t WXUNUSED(len), const void *buf)
+{
+ delete m_richTextBuffer;
+ m_richTextBuffer = NULL;
+
+ wxString bufXML((const char*) buf, wxConvUTF8);
+
+ m_richTextBuffer = new wxRichTextBuffer;
+
+ 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."));
+
+ delete m_richTextBuffer;
+ m_richTextBuffer = NULL;
+
+ return false;
+ }
+ return true;
+}
+
+#endif
+ // wxUSE_DATAOBJ
+
+#endif
+ // wxUSE_RICHTEXT
projects / wxWidgets.git / blobdiff