fix for HP and IBM compilers, calls to static template functions must be qualified

[wxWidgets.git] / src / richtext / richtextbuffer.cpp

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index 41351256a677b3e59a4dfab5ab463c1d25c7dc4f..d68e8fc61f1e3ac0076e2949fb9b9a9958b490e3 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -688,6 +688,7 @@ void wxRichTextParagraphLayoutBox::Copy(const wxRichTextParagraphLayoutBox& obj)
     wxRichTextBox::Copy(obj);
 
     m_partialParagraph = obj.m_partialParagraph;
     wxRichTextBox::Copy(obj);
 
     m_partialParagraph = obj.m_partialParagraph;

+    m_defaultAttributes = obj.m_defaultAttributes;

 }
 
 /// Get/set the size for the given range.
 }
 
 /// Get/set the size for the given range.


@@ -906,7 +907,7 @@ wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text,
     // Don't use the base style, just the default style, and the base style will
     // be combined at display time.
     // Divide into paragraph and character styles.
     // Don't use the base style, just the default style, and the base style will
     // be combined at display time.
     // Divide into paragraph and character styles.

-    
+

     wxTextAttrEx defaultCharStyle;
     wxTextAttrEx defaultParaStyle;
 
     wxTextAttrEx defaultCharStyle;
     wxTextAttrEx defaultParaStyle;
 


@@ -930,7 +931,7 @@ wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraphs(const wxString& text
     // Don't use the base style, just the default style, and the base style will
     // be combined at display time.
     // Divide into paragraph and character styles.
     // Don't use the base style, just the default style, and the base style will
     // be combined at display time.
     // Divide into paragraph and character styles.

-    
+

     wxTextAttrEx defaultCharStyle;
     wxTextAttrEx defaultParaStyle;
     wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
     wxTextAttrEx defaultCharStyle;
     wxTextAttrEx defaultParaStyle;
     wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);


@@ -993,7 +994,7 @@ wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image, wxT
     // Don't use the base style, just the default style, and the base style will
     // be combined at display time.
     // Divide into paragraph and character styles.
     // Don't use the base style, just the default style, and the base style will
     // be combined at display time.
     // Divide into paragraph and character styles.

-    
+

     wxTextAttrEx defaultCharStyle;
     wxTextAttrEx defaultParaStyle;
     wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);
     wxTextAttrEx defaultCharStyle;
     wxTextAttrEx defaultParaStyle;
     wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle);


@@ -1429,8 +1430,6 @@ wxString wxRichTextParagraphLayoutBox::GetTextForRange(const wxRichTextRange& ra
         wxRichTextObject* child = node->GetData();
         if (!child->GetRange().IsOutside(range))
         {
         wxRichTextObject* child = node->GetData();
         if (!child->GetRange().IsOutside(range))
         {

-//            if (lineCount > 0)
-//                text += wxT("\n");

             wxRichTextRange childRange = range;
             childRange.LimitTo(child->GetRange());
 
             wxRichTextRange childRange = range;
             childRange.LimitTo(child->GetRange());
 


@@ -1438,7 +1437,7 @@ wxString wxRichTextParagraphLayoutBox::GetTextForRange(const wxRichTextRange& ra
 
             text += childText;
 
 
             text += childText;
 

-            if (childRange.GetEnd() == child->GetRange().GetEnd())
+            if ((childRange.GetEnd() == child->GetRange().GetEnd()) && node->GetNext())

                 text += wxT("\n");
 
             lineCount ++;
                 text += wxT("\n");
 
             lineCount ++;


@@ -2232,7 +2231,7 @@ bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, cons
         {
             // We need to find the bits in the new style that are different:
             // just look at those bits that are specified by the new style.
         {
             // We need to find the bits in the new style that are different:
             // just look at those bits that are specified by the new style.

-                
+

             int currentRelevantTextEffects = currentStyle.GetTextEffects() & style.GetTextEffectFlags();
             int newRelevantTextEffects = style.GetTextEffects() & style.GetTextEffectFlags();
 
             int currentRelevantTextEffects = currentStyle.GetTextEffects() & style.GetTextEffectFlags();
             int newRelevantTextEffects = style.GetTextEffects() & style.GetTextEffectFlags();
 


@@ -2240,7 +2239,7 @@ bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, cons
             {
                 // Find the text effects that were different, using XOR
                 int differentEffects = currentRelevantTextEffects ^ newRelevantTextEffects;
             {
                 // Find the text effects that were different, using XOR
                 int differentEffects = currentRelevantTextEffects ^ newRelevantTextEffects;

-                    
+

                 // Clash of style - mark as such
                 multipleTextEffectAttributes |= differentEffects;
                 currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~differentEffects);
                 // Clash of style - mark as such
                 multipleTextEffectAttributes |= differentEffects;
                 currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~differentEffects);


@@ -2282,7 +2281,7 @@ bool wxRichTextParagraphLayoutBox::GetStyleForRange(const wxRichTextRange& range
     // The attributes that aren't valid because of multiple styles within the range
     long multipleStyleAttributes = 0;
     int multipleTextEffectAttributes = 0;
     // The attributes that aren't valid because of multiple styles within the range
     long multipleStyleAttributes = 0;
     int multipleTextEffectAttributes = 0;

-    
+

     wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
     while (node)
     {
     wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
     while (node)
     {


@@ -2444,7 +2443,7 @@ void wxRichTextParagraphLayoutBox::Reset()
     Clear();
 
     AddParagraph(wxEmptyString);
     Clear();
 
     AddParagraph(wxEmptyString);

-    
+

     Invalidate(wxRICHTEXT_ALL);
 }
 
     Invalidate(wxRICHTEXT_ALL);
 }
 


@@ -2576,7 +2575,7 @@ bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSh
 bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
 {
     wxRichTextStyleSheet* styleSheet = GetStyleSheet();
 bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
 {
     wxRichTextStyleSheet* styleSheet = GetStyleSheet();

-    
+

     bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
     // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
     bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
     bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
     // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
     bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);


@@ -2934,7 +2933,7 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph*
 {
     if (!previousParagraph->GetAttributes().HasFlag(wxTEXT_ATTR_BULLET_STYLE) || previousParagraph->GetAttributes().GetBulletStyle() == wxTEXT_ATTR_BULLET_STYLE_NONE)
         return false;
 {
     if (!previousParagraph->GetAttributes().HasFlag(wxTEXT_ATTR_BULLET_STYLE) || previousParagraph->GetAttributes().GetBulletStyle() == wxTEXT_ATTR_BULLET_STYLE_NONE)
         return false;

-    
+

     wxRichTextStyleSheet* styleSheet = GetStyleSheet();
     if (styleSheet && !previousParagraph->GetAttributes().GetListStyleName().IsEmpty())
     {
     wxRichTextStyleSheet* styleSheet = GetStyleSheet();
     if (styleSheet && !previousParagraph->GetAttributes().GetListStyleName().IsEmpty())
     {


@@ -2943,7 +2942,7 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph*
         {
             // int thisIndent = previousParagraph->GetAttributes().GetLeftIndent();
             // int thisLevel = def->FindLevelForIndent(thisIndent);
         {
             // int thisIndent = previousParagraph->GetAttributes().GetLeftIndent();
             // int thisLevel = def->FindLevelForIndent(thisIndent);

-            
+

             bool isOutline = (previousParagraph->GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE) != 0;
 
             attr.SetFlags(previousParagraph->GetAttributes().GetFlags() & (wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_TEXT|wxTEXT_ATTR_BULLET_NAME));
             bool isOutline = (previousParagraph->GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE) != 0;
 
             attr.SetFlags(previousParagraph->GetAttributes().GetFlags() & (wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_TEXT|wxTEXT_ATTR_BULLET_NAME));


@@ -2951,10 +2950,10 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph*
                 attr.SetBulletName(previousParagraph->GetAttributes().GetBulletName());
             attr.SetBulletStyle(previousParagraph->GetAttributes().GetBulletStyle());
             attr.SetListStyleName(previousParagraph->GetAttributes().GetListStyleName());
                 attr.SetBulletName(previousParagraph->GetAttributes().GetBulletName());
             attr.SetBulletStyle(previousParagraph->GetAttributes().GetBulletStyle());
             attr.SetListStyleName(previousParagraph->GetAttributes().GetListStyleName());

-            
+

             int nextNumber = previousParagraph->GetAttributes().GetBulletNumber() + 1;
             attr.SetBulletNumber(nextNumber);
             int nextNumber = previousParagraph->GetAttributes().GetBulletNumber() + 1;
             attr.SetBulletNumber(nextNumber);

-            
+

             if (isOutline)
             {
                 wxString text = previousParagraph->GetAttributes().GetBulletText();
             if (isOutline)
             {
                 wxString text = previousParagraph->GetAttributes().GetBulletText();


@@ -2973,7 +2972,7 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph*
                     attr.SetBulletText(text);
                 }
             }
                     attr.SetBulletText(text);
                 }
             }

-            
+

             return true;
         }
         else
             return true;
         }
         else


@@ -3070,15 +3069,15 @@ bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
                 if (wxRichTextBuffer::GetRenderer())
                     wxRichTextBuffer::GetRenderer()->DrawBitmapBullet(this, dc, bulletAttr, bulletRect);
             }
                 if (wxRichTextBuffer::GetRenderer())
                     wxRichTextBuffer::GetRenderer()->DrawBitmapBullet(this, dc, bulletAttr, bulletRect);
             }

-            else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_STANDARD)                
-            {                
+            else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_STANDARD)
+            {

                 if (wxRichTextBuffer::GetRenderer())
                     wxRichTextBuffer::GetRenderer()->DrawStandardBullet(this, dc, bulletAttr, bulletRect);
             }
             else
             {
                 wxString bulletText = GetBulletText();
                 if (wxRichTextBuffer::GetRenderer())
                     wxRichTextBuffer::GetRenderer()->DrawStandardBullet(this, dc, bulletAttr, bulletRect);
             }
             else
             {
                 wxString bulletText = GetBulletText();

-                
+

                 if (!bulletText.empty() && wxRichTextBuffer::GetRenderer())
                     wxRichTextBuffer::GetRenderer()->DrawTextBullet(this, dc, bulletAttr, bulletRect, bulletText);
             }
                 if (!bulletText.empty() && wxRichTextBuffer::GetRenderer())
                     wxRichTextBuffer::GetRenderer()->DrawTextBullet(this, dc, bulletAttr, bulletRect, bulletText);
             }


@@ -3105,7 +3104,7 @@ bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
         while (node2)
         {
             wxRichTextObject* child = node2->GetData();
         while (node2)
         {
             wxRichTextObject* child = node2->GetData();

-            
+

             if (!child->GetRange().IsOutside(lineRange) && !lineRange.IsOutside(range))
             {
                 // Draw this part of the line at the correct position
             if (!child->GetRange().IsOutside(lineRange) && !lineRange.IsOutside(range))
             {
                 // Draw this part of the line at the correct position


@@ -3152,7 +3151,7 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
     int lineSpacing = 0;
 
     // Let's assume line spacing of 10 is normal, 15 is 1.5, 20 is 2, etc.
     int lineSpacing = 0;
 
     // Let's assume line spacing of 10 is normal, 15 is 1.5, 20 is 2, etc.

-    if (attr.GetLineSpacing() > 10 && attr.GetFont().Ok())
+    if (attr.GetLineSpacing() != 10 && attr.GetFont().Ok())

     {
         dc.SetFont(attr.GetFont());
         lineSpacing = (ConvertTenthsMMToPixels(dc, dc.GetCharHeight()) * attr.GetLineSpacing())/10;
     {
         dc.SetFont(attr.GetFont());
         lineSpacing = (ConvertTenthsMMToPixels(dc, dc.GetCharHeight()) * attr.GetLineSpacing())/10;


@@ -3218,17 +3217,17 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
         // We may only be looking at part of a child, if we searched back for wrapping
         // and found a suitable point some way into the child. So get the size for the fragment
         // if necessary.
         // We may only be looking at part of a child, if we searched back for wrapping
         // and found a suitable point some way into the child. So get the size for the fragment
         // if necessary.

-        
+

         long nextBreakPos = GetFirstLineBreakPosition(lastEndPos+1);
         long lastPosToUse = child->GetRange().GetEnd();
         bool lineBreakInThisObject = (nextBreakPos > -1 && nextBreakPos <= child->GetRange().GetEnd());
         long nextBreakPos = GetFirstLineBreakPosition(lastEndPos+1);
         long lastPosToUse = child->GetRange().GetEnd();
         bool lineBreakInThisObject = (nextBreakPos > -1 && nextBreakPos <= child->GetRange().GetEnd());

-        
+

         if (lineBreakInThisObject)
             lastPosToUse = nextBreakPos;
 
         wxSize childSize;
         int childDescent = 0;
         if (lineBreakInThisObject)
             lastPosToUse = nextBreakPos;
 
         wxSize childSize;
         int childDescent = 0;

-        
+

         if ((nextBreakPos == -1) && (lastEndPos == child->GetRange().GetStart() - 1)) // i.e. we want to get the whole thing
         {
             childSize = child->GetCachedSize();
         if ((nextBreakPos == -1) && (lastEndPos == child->GetRange().GetStart() - 1)) // i.e. we want to get the whole thing
         {
             childSize = child->GetCachedSize();


@@ -3500,7 +3499,7 @@ bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& siz
                 rangeToUse.LimitTo(child->GetRange());
                 int childDescent = 0;
 
                 rangeToUse.LimitTo(child->GetRange());
                 int childDescent = 0;
 

-                if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, position))
+                if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, wxPoint(position.x + sz.x, position.y)))

                 {
                     sz.y = wxMax(sz.y, childSize.y);
                     sz.x += childSize.x;
                 {
                     sz.y = wxMax(sz.y, childSize.y);
                     sz.x += childSize.x;


@@ -3545,7 +3544,7 @@ bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& siz
 
                         wxSize childSize;
                         int childDescent = 0;
 
                         wxSize childSize;
                         int childDescent = 0;

-                        if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, position))
+                        if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, wxPoint(position.x + sz.x, position.y)))

                         {
                             lineSize.y = wxMax(lineSize.y, childSize.y);
                             lineSize.x += childSize.x;
                         {
                             lineSize.y = wxMax(lineSize.y, childSize.y);
                             lineSize.x += childSize.x;


@@ -3921,9 +3920,11 @@ bool wxRichTextParagraph::FindWrapPosition(const wxRichTextRange& range, wxDC& d
         else
         {
             int spacePos = plainText.Find(wxT(' '), true);
         else
         {
             int spacePos = plainText.Find(wxT(' '), true);

-            if (spacePos != wxNOT_FOUND)
+            int tabPos = plainText.Find(wxT('\t'), true);
+            int pos = wxMax(spacePos, tabPos);
+            if (pos != wxNOT_FOUND)

             {
             {

-                int positionsFromEndOfString = plainText.length() - spacePos - 1;
+                int positionsFromEndOfString = plainText.length() - pos - 1;

                 breakPosition = breakPosition - positionsFromEndOfString;
             }
         }
                 breakPosition = breakPosition - positionsFromEndOfString;
             }
         }


@@ -3971,7 +3972,7 @@ wxString wxRichTextParagraph::GetBulletText()
     {
         text = GetAttributes().GetBulletText();
     }
     {
         text = GetAttributes().GetBulletText();
     }

-    
+

     if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE)
     {
         // The outline style relies on the text being computed statically,
     if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE)
     {
         // The outline style relies on the text being computed statically,


@@ -4165,6 +4166,9 @@ wxRichTextPlainText::wxRichTextPlainText(const wxString& text, wxRichTextObject*
 
 #define USE_KERNING_FIX 1
 
 
 #define USE_KERNING_FIX 1
 

+// If insufficient tabs are defined, this is the tab width used
+#define WIDTH_FOR_DEFAULT_TABS 50
+

 /// Draw the item
 bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int WXUNUSED(style))
 {
 /// Draw the item
 bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int WXUNUSED(style))
 {


@@ -4179,7 +4183,7 @@ bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
     wxString str = m_text;
     wxString toRemove = wxRichTextLineBreakChar;
     str.Replace(toRemove, wxT(" "));
     wxString str = m_text;
     wxString toRemove = wxRichTextLineBreakChar;
     str.Replace(toRemove, wxT(" "));

-    
+

     long len = range.GetLength();
     wxString stringChunk = str.Mid(range.GetStart() - offset, (size_t) len);
     if (textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS))
     long len = range.GetLength();
     wxString stringChunk = str.Mid(range.GetStart() - offset, (size_t) len);
     if (textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS))


@@ -4331,7 +4335,14 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, c
     else
     {
         dc.SetTextForeground(attr.GetTextColour());
     else
     {
         dc.SetTextForeground(attr.GetTextColour());

-        dc.SetBackgroundMode(wxTRANSPARENT);
+
+        if (attr.HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) && attr.GetBackgroundColour().IsOk())
+        {
+            dc.SetBackgroundMode(wxSOLID);
+            dc.SetTextBackground(attr.GetBackgroundColour());
+        }
+        else
+            dc.SetBackgroundMode(wxTRANSPARENT);

     }
 
     while (hasTabs)
     }
 
     while (hasTabs)


@@ -4346,8 +4357,18 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, c
         for (int i = 0; i < tabCount && not_found; ++i)
         {
             nextTabPos = tabArray.Item(i);
         for (int i = 0; i < tabCount && not_found; ++i)
         {
             nextTabPos = tabArray.Item(i);

-            if (nextTabPos > tabPos)
+
+            // Find the next tab position.
+            // Even if we're at the end of the tab array, we must still draw the chunk.
+
+            if (nextTabPos > tabPos || (i == (tabCount - 1)))

             {
             {

+                if (nextTabPos <= tabPos)
+                {
+                    int defaultTabWidth = ConvertTenthsMMToPixels(dc, WIDTH_FOR_DEFAULT_TABS);
+                    nextTabPos = tabPos + defaultTabWidth;
+                }
+

                 not_found = false;
                 if (selected)
                 {
                 not_found = false;
                 if (selected)
                 {


@@ -4432,7 +4453,7 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz
 
     int startPos = range.GetStart() - GetRange().GetStart();
     long len = range.GetLength();
 
     int startPos = range.GetStart() - GetRange().GetStart();
     long len = range.GetLength();

-    
+

     wxString str(m_text);
     wxString toReplace = wxRichTextLineBreakChar;
     str.Replace(toReplace, wxT(" "));
     wxString str(m_text);
     wxString toReplace = wxRichTextLineBreakChar;
     str.Replace(toReplace, wxT(" "));


@@ -4473,12 +4494,23 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz
             dc.GetTextExtent(stringFragment, & w, & h);
             width += w;
             int absoluteWidth = width + position.x;
             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);
             bool notFound = true;
             for (int i = 0; i < tabCount && notFound; ++i)
             {
                 nextTabPos = tabArray.Item(i);

-                if (nextTabPos > absoluteWidth)
+
+                // Find the next tab position.
+                // Even if we're at the end of the tab array, we must still process the chunk.
+
+                if (nextTabPos > absoluteWidth || (i == (tabCount - 1)))

                 {
                 {

+                    if (nextTabPos <= absoluteWidth)
+                    {
+                        int defaultTabWidth = ((wxRichTextPlainText*) this)->ConvertTenthsMMToPixels(dc, WIDTH_FOR_DEFAULT_TABS);
+                        nextTabPos = absoluteWidth + defaultTabWidth;
+                    }
+

                     notFound = false;
                     width = nextTabPos - position.x;
                 }
                     notFound = false;
                     width = nextTabPos - position.x;
                 }


@@ -4497,7 +4529,7 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz
 wxRichTextObject* wxRichTextPlainText::DoSplit(long pos)
 {
     long index = pos - GetRange().GetStart();
 wxRichTextObject* wxRichTextPlainText::DoSplit(long pos)
 {
     long index = pos - GetRange().GetStart();

-    
+

     if (index < 0 || index >= (int) m_text.length())
         return NULL;
 
     if (index < 0 || index >= (int) m_text.length())
         return NULL;
 


@@ -4511,7 +4543,7 @@ wxRichTextObject* wxRichTextPlainText::DoSplit(long pos)
 
     newObject->SetRange(wxRichTextRange(pos, GetRange().GetEnd()));
     GetRange().SetEnd(pos-1);
 
     newObject->SetRange(wxRichTextRange(pos, GetRange().GetEnd()));
     GetRange().SetEnd(pos-1);

-    
+

     return newObject;
 }
 
     return newObject;
 }
 


@@ -4640,7 +4672,7 @@ wxRichTextBuffer::~wxRichTextBuffer()
 void wxRichTextBuffer::ResetAndClearCommands()
 {
     Reset();
 void wxRichTextBuffer::ResetAndClearCommands()
 {
     Reset();

-    
+

     GetCommandProcessor()->ClearCommands();
 
     Modify(false);
     GetCommandProcessor()->ClearCommands();
 
     Modify(false);


@@ -4843,7 +4875,7 @@ wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPos
     {
         wxRichTextAttr attr;
         bool foundAttributes = false;
     {
         wxRichTextAttr attr;
         bool foundAttributes = false;

-        
+

         // Look for a matching paragraph style
         if (lookUpNewParaStyle && !para->GetAttributes().GetParagraphStyleName().IsEmpty() && GetStyleSheet())
         {
         // Look for a matching paragraph style
         if (lookUpNewParaStyle && !para->GetAttributes().GetParagraphStyleName().IsEmpty() && GetStyleSheet())
         {


@@ -4859,7 +4891,7 @@ wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPos
                         attr = nextParaDef->GetStyleMergedWithBase(GetStyleSheet());
                     }
                 }
                         attr = nextParaDef->GetStyleMergedWithBase(GetStyleSheet());
                     }
                 }

-                
+

                 // If we didn't find the 'next style', use this style instead.
                 if (!foundAttributes)
                 {
                 // If we didn't find the 'next style', use this style instead.
                 if (!foundAttributes)
                 {


@@ -4879,7 +4911,7 @@ wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPos
                     (~ wxTEXT_ATTR_BACKGROUND_COLOUR) );
             attr.SetFlags(flags);
         }
                     (~ wxTEXT_ATTR_BACKGROUND_COLOUR) );
             attr.SetFlags(flags);
         }

-        
+

         // Now see if we need to number the paragraph.
         if (attr.HasBulletStyle())
         {
         // Now see if we need to number the paragraph.
         if (attr.HasBulletStyle())
         {


@@ -5644,7 +5676,7 @@ bool wxRichTextBuffer::RemoveEventHandler(wxEvtHandler* handler, bool deleteHand
         m_eventHandlers.Erase(node);
         if (deleteHandler)
             delete handler;
         m_eventHandlers.Erase(node);
         if (deleteHandler)
             delete handler;

-        
+

         return true;
     }
     else
         return true;
     }
     else


@@ -5679,17 +5711,17 @@ bool wxRichTextBuffer::SendEvent(wxEvent& event, bool sendToAll)
 bool wxRichTextBuffer::SetStyleSheetAndNotify(wxRichTextStyleSheet* sheet)
 {
     wxRichTextStyleSheet* oldSheet = GetStyleSheet();
 bool wxRichTextBuffer::SetStyleSheetAndNotify(wxRichTextStyleSheet* sheet)
 {
     wxRichTextStyleSheet* oldSheet = GetStyleSheet();

-    
+

     wxWindowID id = wxID_ANY;
     if (GetRichTextCtrl())
         id = GetRichTextCtrl()->GetId();
     wxWindowID id = wxID_ANY;
     if (GetRichTextCtrl())
         id = GetRichTextCtrl()->GetId();

-    
+

     wxRichTextEvent event(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING, id);
     event.SetEventObject(GetRichTextCtrl());
     event.SetOldStyleSheet(oldSheet);
     event.SetNewStyleSheet(sheet);
     event.Allow();
     wxRichTextEvent event(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING, id);
     event.SetEventObject(GetRichTextCtrl());
     event.SetOldStyleSheet(oldSheet);
     event.SetNewStyleSheet(sheet);
     event.Allow();

-    
+

     if (SendEvent(event) && !event.IsAllowed())
     {
         if (sheet != oldSheet)
     if (SendEvent(event) && !event.IsAllowed())
     {
         if (sheet != oldSheet)


@@ -5740,26 +5772,26 @@ bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, w
     dc.SetFont(font);
 
     int charHeight = dc.GetCharHeight();
     dc.SetFont(font);
 
     int charHeight = dc.GetCharHeight();

-                
+

     int bulletWidth = (int) (((float) charHeight) * wxRichTextBuffer::GetBulletProportion());
     int bulletHeight = bulletWidth;
 
     int x = rect.x;
     int bulletWidth = (int) (((float) charHeight) * wxRichTextBuffer::GetBulletProportion());
     int bulletHeight = bulletWidth;
 
     int x = rect.x;

-    
+

     // Calculate the top position of the character (as opposed to the whole line height)
     int y = rect.y + (rect.height - charHeight);
     // Calculate the top position of the character (as opposed to the whole line height)
     int y = rect.y + (rect.height - charHeight);

-    
+

     // Calculate where the bullet should be positioned
     y = y + (charHeight+1)/2 - (bulletHeight+1)/2;
     // Calculate where the bullet should be positioned
     y = y + (charHeight+1)/2 - (bulletHeight+1)/2;

-                
+

     // The margin between a bullet and text.
     int margin = paragraph->ConvertTenthsMMToPixels(dc, wxRichTextBuffer::GetBulletRightMargin());
     // The margin between a bullet and text.
     int margin = paragraph->ConvertTenthsMMToPixels(dc, wxRichTextBuffer::GetBulletRightMargin());

-                
+

     if (bulletAttr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT)
         x = rect.x + rect.width - bulletWidth - margin;
     else if (bulletAttr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE)
         x = x + (rect.width)/2 - bulletWidth/2;
     if (bulletAttr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT)
         x = rect.x + rect.width - bulletWidth - margin;
     else if (bulletAttr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE)
         x = x + (rect.width)/2 - bulletWidth/2;

-                
+

     if (bulletAttr.GetBulletName() == wxT("standard/square"))
     {
         dc.DrawRectangle(x, y, bulletWidth, bulletHeight);
     if (bulletAttr.GetBulletName() == wxT("standard/square"))
     {
         dc.DrawRectangle(x, y, bulletWidth, bulletHeight);


@@ -5771,7 +5803,7 @@ bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, w
         pts[1].x = x + bulletWidth/2;   pts[1].y = y;
         pts[2].x = x + bulletWidth;     pts[2].y = y + bulletHeight/2;
         pts[3].x = x + bulletWidth/2;   pts[3].y = y + bulletHeight;
         pts[1].x = x + bulletWidth/2;   pts[1].y = y;
         pts[2].x = x + bulletWidth;     pts[2].y = y + bulletHeight/2;
         pts[3].x = x + bulletWidth/2;   pts[3].y = y + bulletHeight;

-                    
+

         dc.DrawPolygon(4, pts);
     }
     else if (bulletAttr.GetBulletName() == wxT("standard/triangle"))
         dc.DrawPolygon(4, pts);
     }
     else if (bulletAttr.GetBulletName() == wxT("standard/triangle"))


@@ -5780,14 +5812,14 @@ bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, w
         pts[0].x = x;                   pts[0].y = y;
         pts[1].x = x + bulletWidth;     pts[1].y = y + bulletHeight/2;
         pts[2].x = x;                   pts[2].y = y + bulletHeight;
         pts[0].x = x;                   pts[0].y = y;
         pts[1].x = x + bulletWidth;     pts[1].y = y + bulletHeight/2;
         pts[2].x = x;                   pts[2].y = y + bulletHeight;

-                    
+

         dc.DrawPolygon(3, pts);
     }
     else // "standard/circle", and catch-all
     {
         dc.DrawEllipse(x, y, bulletWidth, bulletHeight);
         dc.DrawPolygon(3, pts);
     }
     else // "standard/circle", and catch-all
     {
         dc.DrawEllipse(x, y, bulletWidth, bulletHeight);

-    }                
- 
+    }
+

     return true;
 }
 
     return true;
 }
 


@@ -5821,18 +5853,18 @@ bool wxRichTextStdRenderer::DrawTextBullet(wxRichTextParagraph* paragraph, wxDC&
         int x = rect.x;
 
         // Calculate the top position of the character (as opposed to the whole line height)
         int x = rect.x;
 
         // Calculate the top position of the character (as opposed to the whole line height)

-        int y = rect.y + (rect.height - charHeight);    
+        int y = rect.y + (rect.height - charHeight);

 
         // The margin between a bullet and text.
         int margin = paragraph->ConvertTenthsMMToPixels(dc, wxRichTextBuffer::GetBulletRightMargin());
 
         // The margin between a bullet and text.
         int margin = paragraph->ConvertTenthsMMToPixels(dc, wxRichTextBuffer::GetBulletRightMargin());

-                
+

         if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT)
             x = (rect.x + rect.width) - tw - margin;
         else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE)
             x = x + (rect.width)/2 - tw/2;
 
         dc.DrawText(text, x, y);
         if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT)
             x = (rect.x + rect.width) - tw - margin;
         else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE)
             x = x + (rect.width)/2 - tw/2;
 
         dc.DrawText(text, x, y);

-        
+

         return true;
     }
     else
         return true;
     }
     else


@@ -5872,7 +5904,7 @@ public:
         wxRichTextBuffer::InitStandardHandlers();
         wxRichTextParagraph::InitDefaultTabs();
         return true;
         wxRichTextBuffer::InitStandardHandlers();
         wxRichTextParagraph::InitDefaultTabs();
         return true;

-    };
+    }

     void OnExit()
     {
         wxRichTextBuffer::CleanUpHandlers();
     void OnExit()
     {
         wxRichTextBuffer::CleanUpHandlers();


@@ -5880,7 +5912,7 @@ public:
         wxRichTextParagraph::ClearDefaultTabs();
         wxRichTextCtrl::ClearAvailableFontNames();
         wxRichTextBuffer::SetRenderer(NULL);
         wxRichTextParagraph::ClearDefaultTabs();
         wxRichTextCtrl::ClearAvailableFontNames();
         wxRichTextBuffer::SetRenderer(NULL);

-    };
+    }

 };
 
 IMPLEMENT_DYNAMIC_CLASS(wxRichTextModule, wxModule)
 };
 
 IMPLEMENT_DYNAMIC_CLASS(wxRichTextModule, wxModule)


@@ -5999,7 +6031,7 @@ bool wxRichTextAction::Do()
                 wxSize clientSize = m_ctrl->GetClientSize();
                 wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
                 int lastY = firstVisiblePt.y + clientSize.y;
                 wxSize clientSize = m_ctrl->GetClientSize();
                 wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
                 int lastY = firstVisiblePt.y + clientSize.y;

-                
+

                 wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
                 wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
                 while (node)
                 wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
                 wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
                 while (node)


@@ -6011,14 +6043,14 @@ bool wxRichTextAction::Do()
                         wxRichTextLine* line = node2->GetData();
                         wxPoint pt = line->GetAbsolutePosition();
                         wxRichTextRange range = line->GetAbsoluteRange();
                         wxRichTextLine* line = node2->GetData();
                         wxPoint pt = line->GetAbsolutePosition();
                         wxRichTextRange range = line->GetAbsoluteRange();

-                        
+

                         if (pt.y > lastY)
                         {
                             node2 = wxRichTextLineList::compatibility_iterator();
                             node = wxRichTextObjectList::compatibility_iterator();
                         }
                         else if (range.GetStart() > GetPosition() && pt.y >= firstVisiblePt.y)
                         if (pt.y > lastY)
                         {
                             node2 = wxRichTextLineList::compatibility_iterator();
                             node = wxRichTextObjectList::compatibility_iterator();
                         }
                         else if (range.GetStart() > GetPosition() && pt.y >= firstVisiblePt.y)

-                        {                    
+                        {

                             optimizationLineCharPositions.Add(range.GetStart());
                             optimizationLineYPositions.Add(pt.y);
                         }
                             optimizationLineCharPositions.Add(range.GetStart());
                             optimizationLineYPositions.Add(pt.y);
                         }


@@ -6026,11 +6058,11 @@ bool wxRichTextAction::Do()
                         if (node2)
                             node2 = node2->GetNext();
                     }
                         if (node2)
                             node2 = node2->GetNext();
                     }

-                
+

                     if (node)
                         node = node->GetNext();
                 }
                     if (node)
                         node = node->GetNext();
                 }

-            }            
+            }

 #endif
 
             m_buffer->InsertFragment(GetPosition(), m_newParagraphs);
 #endif
 
             m_buffer->InsertFragment(GetPosition(), m_newParagraphs);


@@ -6053,20 +6085,20 @@ bool wxRichTextAction::Do()
                         newCaretPosition --;
                 }
 
                         newCaretPosition --;
                 }
 

-            newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1));            
+            newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1));

 
             if (optimizationLineCharPositions.GetCount() > 0)
                 UpdateAppearance(newCaretPosition, true /* send update event */, & optimizationLineCharPositions, & optimizationLineYPositions);
             else
                 UpdateAppearance(newCaretPosition, true /* send update event */);
 
             if (optimizationLineCharPositions.GetCount() > 0)
                 UpdateAppearance(newCaretPosition, true /* send update event */, & optimizationLineCharPositions, & optimizationLineYPositions);
             else
                 UpdateAppearance(newCaretPosition, true /* send update event */);

-            
+

             wxRichTextEvent cmdEvent(
                 wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED,
                 m_ctrl ? m_ctrl->GetId() : -1);
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());
             wxRichTextEvent cmdEvent(
                 wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED,
                 m_ctrl ? m_ctrl->GetId() : -1);
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());

-            
+

             m_buffer->SendEvent(cmdEvent);
 
             break;
             m_buffer->SendEvent(cmdEvent);
 
             break;


@@ -6085,7 +6117,7 @@ bool wxRichTextAction::Do()
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());

-            
+

             m_buffer->SendEvent(cmdEvent);
 
             break;
             m_buffer->SendEvent(cmdEvent);
 
             break;


@@ -6103,7 +6135,7 @@ bool wxRichTextAction::Do()
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());

-            
+

             m_buffer->SendEvent(cmdEvent);
 
             break;
             m_buffer->SendEvent(cmdEvent);
 
             break;


@@ -6128,7 +6160,7 @@ bool wxRichTextAction::Undo()
             m_buffer->Invalidate(wxRichTextRange(GetRange().GetStart(), GetRange().GetStart()));
 
             long newCaretPosition = GetPosition() - 1;
             m_buffer->Invalidate(wxRichTextRange(GetRange().GetStart(), GetRange().GetStart()));
 
             long newCaretPosition = GetPosition() - 1;

-            
+

             UpdateAppearance(newCaretPosition, true /* send update event */);
 
             wxRichTextEvent cmdEvent(
             UpdateAppearance(newCaretPosition, true /* send update event */);
 
             wxRichTextEvent cmdEvent(


@@ -6137,7 +6169,7 @@ bool wxRichTextAction::Undo()
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());

-            
+

             m_buffer->SendEvent(cmdEvent);
 
             break;
             m_buffer->SendEvent(cmdEvent);
 
             break;


@@ -6156,7 +6188,7 @@ bool wxRichTextAction::Undo()
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());

-            
+

             m_buffer->SendEvent(cmdEvent);
 
             break;
             m_buffer->SendEvent(cmdEvent);
 
             break;


@@ -6174,7 +6206,7 @@ bool wxRichTextAction::Undo()
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());
             cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer);
             cmdEvent.SetRange(GetRange());
             cmdEvent.SetPosition(GetRange().GetStart());

-            
+

             m_buffer->SendEvent(cmdEvent);
 
             break;
             m_buffer->SendEvent(cmdEvent);
 
             break;


@@ -6196,30 +6228,30 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
         {
             m_ctrl->LayoutContent();
             m_ctrl->PositionCaret();
         {
             m_ctrl->LayoutContent();
             m_ctrl->PositionCaret();

-            
+

 #if wxRICHTEXT_USE_OPTIMIZED_DRAWING
             // Find refresh rectangle if we are in a position to optimise refresh
             if (m_cmdId == wxRICHTEXT_INSERT && optimizationLineCharPositions && optimizationLineCharPositions->GetCount() > 0)
             {
                 size_t i;
 #if wxRICHTEXT_USE_OPTIMIZED_DRAWING
             // Find refresh rectangle if we are in a position to optimise refresh
             if (m_cmdId == wxRICHTEXT_INSERT && optimizationLineCharPositions && optimizationLineCharPositions->GetCount() > 0)
             {
                 size_t i;

-                
+

                 wxSize clientSize = m_ctrl->GetClientSize();
                 wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();
                 wxSize clientSize = m_ctrl->GetClientSize();
                 wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint();

-                
+

                 // Start/end positions
                 int firstY = 0;
                 int lastY = firstVisiblePt.y + clientSize.y;
                 // Start/end positions
                 int firstY = 0;
                 int lastY = firstVisiblePt.y + clientSize.y;

-                
+

                 bool foundStart = false;
                 bool foundEnd = false;
                 bool foundStart = false;
                 bool foundEnd = false;

-                
+

                 // position offset - how many characters were inserted
                 int positionOffset = GetRange().GetLength();
 
                 // find the first line which is being drawn at the same position as it was
                 // before. Since we're talking about a simple insertion, we can assume
                 // that the rest of the window does not need to be redrawn.
                 // position offset - how many characters were inserted
                 int positionOffset = GetRange().GetLength();
 
                 // find the first line which is being drawn at the same position as it was
                 // before. Since we're talking about a simple insertion, we can assume
                 // that the rest of the window does not need to be redrawn.

-                
+

                 wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
                 wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
                 while (node)
                 wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition());
                 wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para);
                 while (node)


@@ -6231,10 +6263,10 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
                         wxRichTextLine* line = node2->GetData();
                         wxPoint pt = line->GetAbsolutePosition();
                         wxRichTextRange range = line->GetAbsoluteRange();
                         wxRichTextLine* line = node2->GetData();
                         wxPoint pt = line->GetAbsolutePosition();
                         wxRichTextRange range = line->GetAbsoluteRange();

-                        
+

                         // we want to find the first line that is in the same position
                         // as before. This will mean we're at the end of the changed text.
                         // we want to find the first line that is in the same position
                         // as before. This will mean we're at the end of the changed text.

-                        
+

                         if (pt.y > lastY) // going past the end of the window, no more info
                         {
                             node2 = wxRichTextLineList::compatibility_iterator();
                         if (pt.y > lastY) // going past the end of the window, no more info
                         {
                             node2 = wxRichTextLineList::compatibility_iterator();


@@ -6248,7 +6280,7 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
                                 foundStart = true;
                             }
 
                                 foundStart = true;
                             }
 

-                            // search for this line being at the same position as before                            
+                            // search for this line being at the same position as before

                             for (i = 0; i < optimizationLineCharPositions->GetCount(); i++)
                             {
                                 if (((*optimizationLineCharPositions)[i] + positionOffset == range.GetStart()) &&
                             for (i = 0; i < optimizationLineCharPositions->GetCount(); i++)
                             {
                                 if (((*optimizationLineCharPositions)[i] + positionOffset == range.GetStart()) &&


@@ -6262,18 +6294,18 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
                                     node = wxRichTextObjectList::compatibility_iterator();
 
                                     break;
                                     node = wxRichTextObjectList::compatibility_iterator();
 
                                     break;

-                                }                    
+                                }

                             }
                         }
 
                         if (node2)
                             node2 = node2->GetNext();
                     }
                             }
                         }
 
                         if (node2)
                             node2 = node2->GetNext();
                     }

-                
+

                     if (node)
                         node = node->GetNext();
                 }
                     if (node)
                         node = node->GetNext();
                 }

-                
+

                 if (!foundStart)
                     firstY = firstVisiblePt.y;
                 if (!foundEnd)
                 if (!foundStart)
                     firstY = firstVisiblePt.y;
                 if (!foundEnd)


@@ -6281,12 +6313,12 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
 
                 wxRect rect(firstVisiblePt.x, firstY, firstVisiblePt.x + clientSize.x, lastY - firstY);
                 m_ctrl->RefreshRect(rect);
 
                 wxRect rect(firstVisiblePt.x, firstY, firstVisiblePt.x + clientSize.x, lastY - firstY);
                 m_ctrl->RefreshRect(rect);

-                
+

                 // TODO: we need to make sure that lines are only drawn if in the update region. The rect
                 // passed to Draw is currently used in different ways (to pass the position the content should
                 // be drawn at as well as the relevant region).
             }
                 // TODO: we need to make sure that lines are only drawn if in the update region. The rect
                 // passed to Draw is currently used in different ways (to pass the position the content should
                 // be drawn at as well as the relevant region).
             }

-            else            
+            else

 #endif
                 m_ctrl->Refresh(false);
 
 #endif
                 m_ctrl->Refresh(false);
 


@@ -6840,9 +6872,9 @@ bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxTextAttrEx& style)
 
         int srcBits = style.GetTextEffects();
         int srcFlags = style.GetTextEffectFlags();
 
         int srcBits = style.GetTextEffects();
         int srcFlags = style.GetTextEffectFlags();

-            
+

         wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);
         wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);

-            
+

         destStyle.SetTextEffects(destBits);
         destStyle.SetTextEffectFlags(destFlags);
     }
         destStyle.SetTextEffects(destBits);
         destStyle.SetTextEffectFlags(destFlags);
     }


@@ -7076,9 +7108,9 @@ bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style,
 
             int srcBits = style.GetTextEffects();
             int srcFlags = style.GetTextEffectFlags();
 
             int srcBits = style.GetTextEffects();
             int srcFlags = style.GetTextEffectFlags();

-            
+

             wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);
             wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);

-            
+

             destStyle.SetTextEffects(destBits);
             destStyle.SetTextEffectFlags(destFlags);
         }
             destStyle.SetTextEffects(destBits);
             destStyle.SetTextEffectFlags(destFlags);
         }


@@ -7110,17 +7142,17 @@ bool wxRichTextCombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB)
     // We want to apply B's bits to A, taking into account each's flags which indicate which bits
     // are to be taken into account. A zero in B's bits should reset that bit in A but only if B's flags
     // indicate it.
     // We want to apply B's bits to A, taking into account each's flags which indicate which bits
     // are to be taken into account. A zero in B's bits should reset that bit in A but only if B's flags
     // indicate it.

-    
+

     // First, reset the 0 bits from B. We make a mask so we're only dealing with B's zero
     // bits at this point, ignoring any 1 bits in B or 0 bits in B that are not relevant.
     int valueA2 = ~(~valueB & flagsB) & valueA;
     // First, reset the 0 bits from B. We make a mask so we're only dealing with B's zero
     // bits at this point, ignoring any 1 bits in B or 0 bits in B that are not relevant.
     int valueA2 = ~(~valueB & flagsB) & valueA;

-    
+

     // Now combine the 1 bits.
     int valueA3 = (valueB & flagsB) | valueA2;
     // Now combine the 1 bits.
     int valueA3 = (valueB & flagsB) | valueA2;

-    
+

     valueA = valueA3;
     flagsA = (flagsA | flagsB);
     valueA = valueA3;
     flagsA = (flagsA | flagsB);

-    
+

     return true;
 }
 
     return true;
 }
 


@@ -7142,7 +7174,7 @@ bool wxRichTextSplitParaCharStyles(const wxTextAttrEx& style, wxTextAttrEx& parS
 
     wxRichTextApplyStyle(charStyle, defaultCharStyle1);
     wxRichTextApplyStyle(parStyle, defaultParaStyle1);
 
     wxRichTextApplyStyle(charStyle, defaultCharStyle1);
     wxRichTextApplyStyle(parStyle, defaultParaStyle1);

-    
+

     return true;
 }
 
     return true;
 }
 


@@ -7298,7 +7330,7 @@ void wxRichTextAttr::Copy(const wxRichTextAttr& attr)
 
 // operators
 void wxRichTextAttr::operator= (const wxRichTextAttr& attr)
 
 // operators
 void wxRichTextAttr::operator= (const wxRichTextAttr& attr)

-{    
+{

     Copy(attr);
 }
 
     Copy(attr);
 }
 


@@ -7406,7 +7438,7 @@ bool wxRichTextAttr::operator== (const wxRichTextAttr& attr) const
             GetFontWeight() == attr.GetFontWeight() &&
             GetFontUnderlined() == attr.GetFontUnderlined() &&
             GetFontFaceName() == attr.GetFontFaceName() &&
             GetFontWeight() == attr.GetFontWeight() &&
             GetFontUnderlined() == attr.GetFontUnderlined() &&
             GetFontFaceName() == attr.GetFontFaceName() &&

-            
+

             GetURL() == attr.GetURL();
 }
 
             GetURL() == attr.GetURL();
 }
 


@@ -7439,14 +7471,14 @@ wxRichTextAttr wxRichTextAttr::Combine(const wxRichTextAttr& style, const wxRich
 {
     wxRichTextAttr destStyle = (*this);
     destStyle.Apply(style, compareWith);
 {
     wxRichTextAttr destStyle = (*this);
     destStyle.Apply(style, compareWith);

-    
+

     return destStyle;
 }
 
 bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* compareWith)
 {
     wxRichTextAttr& destStyle = (*this);
     return destStyle;
 }
 
 bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* compareWith)
 {
     wxRichTextAttr& destStyle = (*this);

-    
+

     if (style.HasFontWeight())
     {
         if (!(compareWith && compareWith->HasFontWeight() && compareWith->GetFontWeight() == style.GetFontWeight()))
     if (style.HasFontWeight())
     {
         if (!(compareWith && compareWith->HasFontWeight() && compareWith->GetFontWeight() == style.GetFontWeight()))


@@ -7598,9 +7630,9 @@ bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* co
 
             int srcBits = style.GetTextEffects();
             int srcFlags = style.GetTextEffectFlags();
 
             int srcBits = style.GetTextEffects();
             int srcFlags = style.GetTextEffectFlags();

-            
+

             wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);
             wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags);

-            
+

             destStyle.SetTextEffects(destBits);
             destStyle.SetTextEffectFlags(destFlags);
         }
             destStyle.SetTextEffects(destBits);
             destStyle.SetTextEffectFlags(destFlags);
         }


@@ -7869,7 +7901,7 @@ wxTextAttrEx wxTextAttrEx::CombineEx(const wxTextAttrEx& attr,
 
 IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject)
 
 
 IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject)
 

-#if wxUSE_STREAMS
+#if wxUSE_FFILE && wxUSE_STREAMS

 bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename)
 {
     wxFFileInputStream stream(filename);
 bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename)
 {
     wxFFileInputStream stream(filename);


@@ -7887,7 +7919,7 @@ bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& f
 
     return false;
 }
 
     return false;
 }

-#endif // wxUSE_STREAMS
+#endif // wxUSE_FFILE && wxUSE_STREAMS

 
 /// Can we handle this filename (if using files)? By default, checks the extension.
 bool wxRichTextFileHandler::CanHandle(const wxString& filename) const
 
 /// Can we handle this filename (if using files)? By default, checks the extension.
 bool wxRichTextFileHandler::CanHandle(const wxString& filename) const


@@ -7947,7 +7979,7 @@ bool wxRichTextPlainTextHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputSt
 
     wxString newLine = wxRichTextLineBreakChar;
     text.Replace(newLine, wxT("\n"));
 
     wxString newLine = wxRichTextLineBreakChar;
     text.Replace(newLine, wxT("\n"));

-    
+

     wxCharBuffer buf = text.ToAscii();
 
     stream.Write((const char*) buf, text.length());
     wxCharBuffer buf = text.ToAscii();
 
     stream.Write((const char*) buf, text.length());


@@ -8142,16 +8174,33 @@ bool wxRichTextImageBlock::Load(wxImage& image)
 // Write data in hex to a stream
 bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
 {
 // Write data in hex to a stream
 bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
 {

-    wxString hex;
-    int i;
-    for (i = 0; i < (int) m_dataSize; i++)
+    const int bufSize = 512;
+    char buf[bufSize+1];
+
+    int left = m_dataSize;
+    int n, i, j;
+    j = 0;
+    while (left > 0)

     {
     {

-        hex = wxDecToHex(m_data[i]);
-        wxCharBuffer buf = hex.ToAscii();
+        if (left*2 > bufSize)
+        {
+            n = bufSize; left -= (bufSize/2);
+        }
+        else
+        {
+            n = left*2; left = 0;
+        }

 
 

-        stream.Write((const char*) buf, hex.length());
-    }
+        char* b = buf;
+        for (i = 0; i < (n/2); i++)
+        {
+            wxDecToHex(m_data[j], b, b+1);
+            b += 2; j ++;
+        }

 
 

+        buf[n] = 0;
+        stream.Write((const char*) buf, n);
+    }

     return true;
 }
 
     return true;
 }
 


@@ -8163,13 +8212,13 @@ bool wxRichTextImageBlock::ReadHex(wxInputStream& stream, int length, int imageT
     if (m_data)
         delete[] m_data;
 
     if (m_data)
         delete[] m_data;
 

-    wxString str(wxT("  "));
+    wxChar str[2];

     m_data = new unsigned char[dataSize];
     int i;
     for (i = 0; i < dataSize; i ++)
     {
     m_data = new unsigned char[dataSize];
     int i;
     for (i = 0; i < dataSize; i ++)
     {

-        str[0] = stream.GetC();
-        str[1] = stream.GetC();
+        str[0] = (char)stream.GetC();
+        str[1] = (char)stream.GetC();

 
         m_data[i] = (unsigned char)wxHexToDec(str);
     }
 
         m_data[i] = (unsigned char)wxHexToDec(str);
     }