non owned window implementation

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

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index e46b0740053fb39a3ffc25942bc5109172884ef6..ac9cb9522abf1f26b0fbafdd1995394c78673308 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -1176,7 +1176,8 @@ bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextParag
             wxRichTextParagraph* firstPara = wxDynamicCast(firstParaNode->GetData(), wxRichTextParagraph);
             wxASSERT(firstPara != NULL);
 
             wxRichTextParagraph* firstPara = wxDynamicCast(firstParaNode->GetData(), wxRichTextParagraph);
             wxASSERT(firstPara != NULL);
 

-            para->SetAttributes(firstPara->GetAttributes());
+            if (!(fragment.GetAttributes().GetFlags() & wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE))
+                para->SetAttributes(firstPara->GetAttributes());

 
             // Save empty paragraph attributes for appending later
             // These are character attributes deliberately set for a new paragraph. Without this,
 
             // Save empty paragraph attributes for appending later
             // These are character attributes deliberately set for a new paragraph. Without this,


@@ -1253,7 +1254,9 @@ bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextParag
                 }
             }
 
                 }
             }
 

-            if (finalPara && finalPara != para)
+            if ((fragment.GetAttributes().GetFlags() & wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE) && firstPara)
+                finalPara->SetAttributes(firstPara->GetAttributes());
+            else if (finalPara && finalPara != para)

                 finalPara->SetAttributes(originalAttr);
 
             return true;
                 finalPara->SetAttributes(originalAttr);
 
             return true;


@@ -1455,6 +1458,7 @@ bool wxRichTextParagraphLayoutBox::DeleteRange(const wxRichTextRange& range)
             obj->DeleteRange(range);
 
             wxRichTextRange thisRange = obj->GetRange();
             obj->DeleteRange(range);
 
             wxRichTextRange thisRange = obj->GetRange();

+            wxTextAttrEx thisAttr = obj->GetAttributes();

 
             // If the whole paragraph is within the range to delete,
             // delete the whole thing.
 
             // If the whole paragraph is within the range to delete,
             // delete the whole thing.


@@ -1488,7 +1492,14 @@ bool wxRichTextParagraphLayoutBox::DeleteRange(const wxRichTextRange& range)
 
                 wxTextAttrEx nextParaAttr;
                 if (applyFinalParagraphStyle)
 
                 wxTextAttrEx nextParaAttr;
                 if (applyFinalParagraphStyle)

-                    nextParaAttr = nextParagraph->GetAttributes();
+                {
+                    // Special case when deleting the end of a paragraph - use _this_ paragraph's style,
+                    // not the next one.
+                    if (range.GetStart() == range.GetEnd() && range.GetStart() == thisRange.GetEnd())
+                        nextParaAttr = thisAttr;
+                    else
+                        nextParaAttr = nextParagraph->GetAttributes();
+                }

 
                 if (firstPara && nextParagraph && firstPara != nextParagraph)
                 {
 
                 if (firstPara && nextParagraph && firstPara != nextParagraph)
                 {


@@ -4333,7 +4344,7 @@ bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxR
         // (c) Part selected, part not
         // Let's draw unselected chunk, selected chunk, then unselected chunk.
 
         // (c) Part selected, part not
         // Let's draw unselected chunk, selected chunk, then unselected chunk.
 

-        dc.SetBackgroundMode(wxTRANSPARENT);
+        dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);

 
         // 1. Initial unselected chunk, if any, up until start of selection.
         if (selectionRange.GetStart() > range.GetStart() && selectionRange.GetStart() <= range.GetEnd())
 
         // 1. Initial unselected chunk, if any, up until start of selection.
         if (selectionRange.GetStart() > range.GetStart() && selectionRange.GetStart() <= range.GetEnd())


@@ -4450,7 +4461,7 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttr& attr, con
         wxCheckSetBrush(dc, wxBrush(highlightColour));
         wxCheckSetPen(dc, wxPen(highlightColour));
         dc.SetTextForeground(highlightTextColour);
         wxCheckSetBrush(dc, wxBrush(highlightColour));
         wxCheckSetPen(dc, wxPen(highlightColour));
         dc.SetTextForeground(highlightTextColour);

-        dc.SetBackgroundMode(wxTRANSPARENT);
+        dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);

     }
     else
     {
     }
     else
     {


@@ -4458,11 +4469,11 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttr& attr, con
 
         if (attr.HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) && attr.GetBackgroundColour().IsOk())
         {
 
         if (attr.HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) && attr.GetBackgroundColour().IsOk())
         {

-            dc.SetBackgroundMode(wxSOLID);
+            dc.SetBackgroundMode(wxBRUSHSTYLE_SOLID);

             dc.SetTextBackground(attr.GetBackgroundColour());
         }
         else
             dc.SetTextBackground(attr.GetBackgroundColour());
         }
         else

-            dc.SetBackgroundMode(wxTRANSPARENT);
+            dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);

     }
 
     while (hasTabs)
     }
 
     while (hasTabs)


@@ -4934,17 +4945,19 @@ bool wxRichTextBuffer::InsertNewlineWithUndo(long pos, wxRichTextCtrl* ctrl, int
     wxRichTextParagraph* para = GetParagraphAtPosition(pos, false);
     long pos1 = pos;
 
     wxRichTextParagraph* para = GetParagraphAtPosition(pos, false);
     long pos1 = pos;
 

+    if (p)
+        newPara->SetAttributes(*p);
+

     if (flags & wxRICHTEXT_INSERT_INTERACTIVE)
     {
         if (para && para->GetRange().GetEnd() == pos)
             pos1 ++;
     if (flags & wxRICHTEXT_INSERT_INTERACTIVE)
     {
         if (para && para->GetRange().GetEnd() == pos)
             pos1 ++;

+        if (newPara->GetAttributes().HasBulletNumber())
+            newPara->GetAttributes().SetBulletNumber(newPara->GetAttributes().GetBulletNumber()+1);

     }
 
     action->SetPosition(pos);
 
     }
 
     action->SetPosition(pos);
 

-    if (p)
-        newPara->SetAttributes(*p);
-

     // Use the default character style
     // Use the default character style
     if (!GetDefaultStyle().IsDefault() && newPara->GetChildren().GetFirst())
     // Use the default character style
     // Use the default character style
     if (!GetDefaultStyle().IsDefault() && newPara->GetChildren().GetFirst())


@@ -5088,22 +5101,18 @@ bool wxRichTextBuffer::DeleteRangeWithUndo(const wxRichTextRange& range, wxRichT
     // Copy the fragment that we'll need to restore in Undo
     CopyFragment(range, action->GetOldParagraphs());
 
     // Copy the fragment that we'll need to restore in Undo
     CopyFragment(range, action->GetOldParagraphs());
 

-    // Special case: if there is only one (non-partial) paragraph,
-    // we must save the *next* paragraph's style, because that
-    // is the style we must apply when inserting the content back
-    // when undoing the delete. (This is because we're merging the
-    // paragraph with the previous paragraph and throwing away
-    // the style, and we need to restore it.)
-    if (!action->GetOldParagraphs().GetPartialParagraph() && action->GetOldParagraphs().GetChildCount() == 1)
+    // See if we're deleting a paragraph marker, in which case we need to
+    // make a note not to copy the attributes from the 2nd paragraph to the 1st.
+    if (range.GetStart() == range.GetEnd())

     {
     {

-        wxRichTextParagraph* lastPara = GetParagraphAtPosition(range.GetStart());
-        if (lastPara)
+        wxRichTextParagraph* para = GetParagraphAtPosition(range.GetStart());
+        if (para && para->GetRange().GetEnd() == range.GetEnd())

         {
         {

-            wxRichTextParagraph* nextPara = GetParagraphAtPosition(range.GetEnd()+1);
-            if (nextPara)
+            wxRichTextParagraph* nextPara = GetParagraphAtPosition(range.GetStart()+1);
+            if (nextPara && nextPara != para)

             {
             {

-                wxRichTextParagraph* para = (wxRichTextParagraph*) action->GetOldParagraphs().GetChild(0);
-                para->SetAttributes(nextPara->GetAttributes());
+                action->GetOldParagraphs().GetChildren().GetFirst()->GetData()->SetAttributes(nextPara->GetAttributes());
+                action->GetOldParagraphs().GetAttributes().SetFlags(action->GetOldParagraphs().GetAttributes().GetFlags() | wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE);

             }
         }
     }
             }
         }
     }


@@ -6010,7 +6019,7 @@ bool wxRichTextStdRenderer::DrawTextBullet(wxRichTextParagraph* paragraph, wxDC&
         if (attr.GetTextColour().Ok())
             dc.SetTextForeground(attr.GetTextColour());
 
         if (attr.GetTextColour().Ok())
             dc.SetTextForeground(attr.GetTextColour());
 

-        dc.SetBackgroundMode(wxTRANSPARENT);
+        dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);

 
         int charHeight = dc.GetCharHeight();
         wxCoord tw, th;
 
         int charHeight = dc.GetCharHeight();
         wxCoord tw, th;