check that the version of __sync_sub_and_fetch that returns a value is supported...

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

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index caf9d338d8e22ded01711e4444966ed49be9c582..62acf0a2fab7c46a180d28e4f7ebb1db14171364 100644 (file)
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -76,6 +76,7 @@ BEGIN_EVENT_TABLE( wxRichTextCtrl, wxControl )
     EVT_KILL_FOCUS(wxRichTextCtrl::OnKillFocus)
     EVT_MOUSE_CAPTURE_LOST(wxRichTextCtrl::OnCaptureLost)
     EVT_CONTEXT_MENU(wxRichTextCtrl::OnContextMenu)
     EVT_KILL_FOCUS(wxRichTextCtrl::OnKillFocus)
     EVT_MOUSE_CAPTURE_LOST(wxRichTextCtrl::OnCaptureLost)
     EVT_CONTEXT_MENU(wxRichTextCtrl::OnContextMenu)

+    EVT_SYS_COLOUR_CHANGED(wxRichTextCtrl::OnSysColourChanged)

 
     EVT_MENU(wxID_UNDO, wxRichTextCtrl::OnUndo)
     EVT_UPDATE_UI(wxID_UNDO, wxRichTextCtrl::OnUpdateUndo)
 
     EVT_MENU(wxID_UNDO, wxRichTextCtrl::OnUndo)
     EVT_UPDATE_UI(wxID_UNDO, wxRichTextCtrl::OnUpdateUndo)


@@ -129,9 +130,9 @@ wxRichTextCtrl::wxRichTextCtrl(wxWindow* parent,
 bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style,
                              const wxValidator& validator, const wxString& name)
 {
 bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style,
                              const wxValidator& validator, const wxString& name)
 {

-    if (!wxTextCtrlBase::Create(parent, id, pos, size,
-                                style|wxFULL_REPAINT_ON_RESIZE,
-                                validator, name))
+    if (!wxControl::Create(parent, id, pos, size,
+                           style|wxFULL_REPAINT_ON_RESIZE,
+                           validator, name))

         return false;
 
     if (!GetFont().Ok())
         return false;
 
     if (!GetFont().Ok())


@@ -149,9 +150,9 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
         SetEditable(false);
 
     // The base attributes must all have default values
         SetEditable(false);
 
     // The base attributes must all have default values

-    wxTextAttrEx attributes;
+    wxTextAttr attributes;

     attributes.SetFont(GetFont());
     attributes.SetFont(GetFont());

-    attributes.SetTextColour(*wxBLACK);
+    attributes.SetTextColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));

     attributes.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
     attributes.SetLineSpacing(10);
     attributes.SetParagraphSpacingAfter(10);
     attributes.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
     attributes.SetLineSpacing(10);
     attributes.SetParagraphSpacingAfter(10);


@@ -163,10 +164,10 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
 
     // The default attributes will be merged with base attributes, so
     // can be empty to begin with
 
     // The default attributes will be merged with base attributes, so
     // can be empty to begin with

-    wxTextAttrEx defaultAttributes;
+    wxTextAttr defaultAttributes;

     SetDefaultStyle(defaultAttributes);
 
     SetDefaultStyle(defaultAttributes);
 

-    SetBackgroundColour(*wxWHITE);
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));

     SetBackgroundStyle(wxBG_STYLE_CUSTOM);
 
     // Tell the sizers to use the given or best size
     SetBackgroundStyle(wxBG_STYLE_CUSTOM);
 
     // Tell the sizers to use the given or best size


@@ -229,7 +230,10 @@ void wxRichTextCtrl::Thaw()
 
     if (m_freezeCount == 0)
     {
 
     if (m_freezeCount == 0)
     {

-        SetupScrollbars();
+        if (GetBuffer().GetDirty())
+            LayoutContent();
+        else
+            SetupScrollbars();

         Refresh(false);
     }
 }
         Refresh(false);
     }
 }


@@ -244,14 +248,13 @@ void wxRichTextCtrl::Clear()
     m_caretAtLineStart = false;
     m_selectionRange.SetRange(-2, -2);
 
     m_caretAtLineStart = false;
     m_selectionRange.SetRange(-2, -2);
 

-    SetScrollbars(0, 0, 0, 0, 0, 0);
-

     if (m_freezeCount == 0)
     {
     if (m_freezeCount == 0)
     {

-        SetupScrollbars();
+        LayoutContent();

         Refresh(false);
     }
         Refresh(false);
     }

-    SendTextUpdatedEvent();
+
+    wxTextCtrl::SendTextUpdatedEvent(this);

 }
 
 /// Painting
 }
 
 /// Painting


@@ -400,7 +403,7 @@ void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event)
 
             if (!GetEventHandler()->ProcessEvent(cmdEvent))
             {
 
             if (!GetEventHandler()->ProcessEvent(cmdEvent))
             {

-                wxTextAttrEx attr;
+                wxTextAttr attr;

                 if (GetStyle(position, attr))
                 {
                     if (attr.HasFlag(wxTEXT_ATTR_URL))
                 if (GetStyle(position, attr))
                 {
                     if (attr.HasFlag(wxTEXT_ATTR_URL))


@@ -448,7 +451,7 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
     {
         if (hit != wxRICHTEXT_HITTEST_NONE && !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
         {
     {
         if (hit != wxRICHTEXT_HITTEST_NONE && !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
         {

-            wxTextAttrEx attr;
+            wxTextAttr attr;

             if (GetStyle(position, attr))
             {
                 if (attr.HasFlag(wxTEXT_ATTR_URL))
             if (GetStyle(position, attr))
             {
                 if (attr.HasFlag(wxTEXT_ATTR_URL))


@@ -504,7 +507,7 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
 }
 
 /// Right-click
 }
 
 /// Right-click

-void wxRichTextCtrl::OnRightClick(wxMouseEvent& WXUNUSED(event))
+void wxRichTextCtrl::OnRightClick(wxMouseEvent& event)

 {
     SetFocus();
 
 {
     SetFocus();
 


@@ -514,7 +517,8 @@ void wxRichTextCtrl::OnRightClick(wxMouseEvent& WXUNUSED(event))
     cmdEvent.SetEventObject(this);
     cmdEvent.SetPosition(m_caretPosition+1);
 
     cmdEvent.SetEventObject(this);
     cmdEvent.SetPosition(m_caretPosition+1);
 

-    GetEventHandler()->ProcessEvent(cmdEvent);
+    if (!GetEventHandler()->ProcessEvent(cmdEvent))
+        event.Skip();

 }
 
 /// Left-double-click
 }
 
 /// Left-double-click


@@ -1140,17 +1144,10 @@ bool wxRichTextCtrl::IsPositionVisible(long pos) const
     startX = 0;
     startY = startY * ppuY;
 
     startX = 0;
     startY = startY * ppuY;
 

-    int sx = 0, sy = 0;
-    GetVirtualSize(& sx, & sy);
-    sx = 0;
-    if (ppuY != 0)
-        sy = sy/ppuY;
-

     wxRect rect = line->GetRect();
     wxRect rect = line->GetRect();

-

     wxSize clientSize = GetClientSize();
 
     wxSize clientSize = GetClientSize();
 

-    return !(((rect.y + rect.height) > (clientSize.y + startY)) || rect.y < startY);
+    return (rect.GetBottom() > startY) && (rect.GetTop() < (startY + clientSize.y));

 }
 
 void wxRichTextCtrl::SetCaretPosition(long position, bool showAtLineStart)
 }
 
 void wxRichTextCtrl::SetCaretPosition(long position, bool showAtLineStart)


@@ -1878,7 +1875,7 @@ bool wxRichTextCtrl::DoLoadFile(const wxString& filename, int fileType)
     PositionCaret();
     SetupScrollbars(true);
     Refresh(false);
     PositionCaret();
     SetupScrollbars(true);
     Refresh(false);

-    SendTextUpdatedEvent();
+    wxTextCtrl::SendTextUpdatedEvent(this);

 
     if (success)
         return true;
 
     if (success)
         return true;


@@ -2077,7 +2074,7 @@ void wxRichTextCtrl::DoSetValue(const wxString& value, int flags)
     {
         // still send an event for consistency
         if (flags & SetValue_SendEvent)
     {
         // still send an event for consistency
         if (flags & SetValue_SendEvent)

-            SendTextUpdatedEvent();
+            wxTextCtrl::SendTextUpdatedEvent(this);

     }
     DiscardEdits();
 }
     }
     DiscardEdits();
 }


@@ -2094,7 +2091,7 @@ void wxRichTextCtrl::DoWriteText(const wxString& value, int flags)
     GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
 
     if ( flags & SetValue_SendEvent )
     GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
 
     if ( flags & SetValue_SendEvent )

-        SendTextUpdatedEvent();
+        wxTextCtrl::SendTextUpdatedEvent(this);

 }
 
 void wxRichTextCtrl::AppendText(const wxString& text)
 }
 
 void wxRichTextCtrl::AppendText(const wxString& text)


@@ -2552,17 +2549,12 @@ void wxRichTextCtrl::OnContextMenu(wxContextMenuEvent& event)
     return;
 }
 
     return;
 }
 

-bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttrEx& style)
-{
-    return GetBuffer().SetStyle(wxRichTextRange(start, end-1), style);
-}
-

 bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
 {
 bool wxRichTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
 {

-    return GetBuffer().SetStyle(wxRichTextRange(start, end-1), wxTextAttrEx(style));
+    return GetBuffer().SetStyle(wxRichTextRange(start, end-1), wxTextAttr(style));

 }
 
 }
 

-bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style)
+bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxTextAttr& style)

 {
     return GetBuffer().SetStyle(range.ToInternal(), style);
 }
 {
     return GetBuffer().SetStyle(range.ToInternal(), style);
 }


@@ -2570,34 +2562,15 @@ bool wxRichTextCtrl::SetStyle(const wxRichTextRange& range, const wxRichTextAttr
 // extended style setting operation with flags including:
 // wxRICHTEXT_SETSTYLE_WITH_UNDO, wxRICHTEXT_SETSTYLE_OPTIMIZE, wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY.
 // see richtextbuffer.h for more details.
 // extended style setting operation with flags including:
 // wxRICHTEXT_SETSTYLE_WITH_UNDO, wxRICHTEXT_SETSTYLE_OPTIMIZE, wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY.
 // see richtextbuffer.h for more details.

-bool wxRichTextCtrl::SetStyleEx(long start, long end, const wxTextAttrEx& style, int flags)
-{
-    return GetBuffer().SetStyle(wxRichTextRange(start, end-1), style, flags);
-}
-
-bool wxRichTextCtrl::SetStyleEx(const wxRichTextRange& range, const wxTextAttrEx& style, int flags)
-{
-    return GetBuffer().SetStyle(range.ToInternal(), style, flags);
-}

 
 

-bool wxRichTextCtrl::SetStyleEx(const wxRichTextRange& range, const wxRichTextAttr& style, int flags)
+bool wxRichTextCtrl::SetStyleEx(const wxRichTextRange& range, const wxTextAttr& style, int flags)

 {
     return GetBuffer().SetStyle(range.ToInternal(), style, flags);
 }
 
 {
     return GetBuffer().SetStyle(range.ToInternal(), style, flags);
 }
 

-bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttrEx& style)
-{
-    return GetBuffer().SetDefaultStyle(style);
-}
-

 bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttr& style)
 {
 bool wxRichTextCtrl::SetDefaultStyle(const wxTextAttr& style)
 {

-    return GetBuffer().SetDefaultStyle(wxTextAttrEx(style));
-}
-
-const wxTextAttrEx& wxRichTextCtrl::GetDefaultStyleEx() const
-{
-    return GetBuffer().GetDefaultStyle();
+    return GetBuffer().SetDefaultStyle(wxTextAttr(style));

 }
 
 const wxTextAttr& wxRichTextCtrl::GetDefaultStyle() const
 }
 
 const wxTextAttr& wxRichTextCtrl::GetDefaultStyle() const


@@ -2606,65 +2579,18 @@ const wxTextAttr& wxRichTextCtrl::GetDefaultStyle() const
 }
 
 bool wxRichTextCtrl::GetStyle(long position, wxTextAttr& style)
 }
 
 bool wxRichTextCtrl::GetStyle(long position, wxTextAttr& style)

-{
-    wxTextAttrEx attr(style);
-    if (GetBuffer().GetStyle(position, attr))
-    {
-        style = attr;
-        return true;
-    }
-    else
-        return false;
-}
-
-bool wxRichTextCtrl::GetStyle(long position, wxTextAttrEx& style)
-{
-    return GetBuffer().GetStyle(position, style);
-}
-
-bool wxRichTextCtrl::GetStyle(long position, wxRichTextAttr& style)

 {
     return GetBuffer().GetStyle(position, style);
 }
 
 // get the common set of styles for the range
 {
     return GetBuffer().GetStyle(position, style);
 }
 
 // get the common set of styles for the range

-bool wxRichTextCtrl::GetStyleForRange(const wxRichTextRange& range, wxRichTextAttr& style)
-{
-    wxTextAttrEx styleEx;
-    if (GetBuffer().GetStyleForRange(range.ToInternal(), styleEx))
-    {
-        style = styleEx;
-        return true;
-    }
-    else
-        return false;
-}
-
-bool wxRichTextCtrl::GetStyleForRange(const wxRichTextRange& range, wxTextAttrEx& style)
+bool wxRichTextCtrl::GetStyleForRange(const wxRichTextRange& range, wxTextAttr& style)

 {
     return GetBuffer().GetStyleForRange(range.ToInternal(), style);
 }
 
 /// Get the content (uncombined) attributes for this position.
 {
     return GetBuffer().GetStyleForRange(range.ToInternal(), style);
 }
 
 /// Get the content (uncombined) attributes for this position.

-

 bool wxRichTextCtrl::GetUncombinedStyle(long position, wxTextAttr& style)
 bool wxRichTextCtrl::GetUncombinedStyle(long position, wxTextAttr& style)

-{
-    wxTextAttrEx attr(style);
-    if (GetBuffer().GetUncombinedStyle(position, attr))
-    {
-        style = attr;
-        return true;
-    }
-    else
-        return false;
-}
-
-bool wxRichTextCtrl::GetUncombinedStyle(long position, wxTextAttrEx& style)
-{
-    return GetBuffer().GetUncombinedStyle(position, style);
-}
-
-bool wxRichTextCtrl::GetUncombinedStyle(long position, wxRichTextAttr& style)

 {
     return GetBuffer().GetUncombinedStyle(position, style);
 }
 {
     return GetBuffer().GetUncombinedStyle(position, style);
 }


@@ -2674,7 +2600,7 @@ bool wxRichTextCtrl::SetFont(const wxFont& font)
 {
     wxControl::SetFont(font);
 
 {
     wxControl::SetFont(font);
 

-    wxTextAttrEx attr = GetBuffer().GetAttributes();
+    wxTextAttr attr = GetBuffer().GetAttributes();

     attr.SetFont(font);
     GetBuffer().SetBasicStyle(attr);
 
     attr.SetFont(font);
     GetBuffer().SetBasicStyle(attr);
 


@@ -2713,12 +2639,13 @@ void wxRichTextCtrl::PositionCaret()
     wxRect caretRect;
     if (GetCaretPositionForIndex(GetCaretPosition(), caretRect))
     {
     wxRect caretRect;
     if (GetCaretPositionForIndex(GetCaretPosition(), caretRect))
     {

-        wxPoint originalPt = caretRect.GetPosition();
-        wxPoint pt = GetPhysicalPoint(originalPt);
-        if (GetCaret()->GetPosition() != pt)
+        wxPoint newPt = caretRect.GetPosition();
+        wxSize newSz = caretRect.GetSize();
+        wxPoint pt = GetPhysicalPoint(newPt);
+        if (GetCaret()->GetPosition() != pt || GetCaret()->GetSize() != newSz)

         {
             GetCaret()->Move(pt);
         {
             GetCaret()->Move(pt);

-            GetCaret()->SetSize(caretRect.GetSize());
+            GetCaret()->SetSize(newSz);

         }
     }
 }
         }
     }
 }


@@ -2828,7 +2755,7 @@ bool wxRichTextCtrl::IsSelectionBold()
 {
     if (HasSelection())
     {
 {
     if (HasSelection())
     {

-        wxRichTextAttr attr;
+        wxTextAttr attr;

         wxRichTextRange range = GetSelectionRange();
         attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
         attr.SetFontWeight(wxBOLD);
         wxRichTextRange range = GetSelectionRange();
         attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
         attr.SetFontWeight(wxBOLD);


@@ -2839,7 +2766,7 @@ bool wxRichTextCtrl::IsSelectionBold()
     {
         // If no selection, then we need to combine current style with default style
         // to see what the effect would be if we started typing.
     {
         // If no selection, then we need to combine current style with default style
         // to see what the effect would be if we started typing.

-        wxRichTextAttr attr;
+        wxTextAttr attr;

         attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
 
         long pos = GetAdjustedCaretPosition(GetCaretPosition());
         attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
 
         long pos = GetAdjustedCaretPosition(GetCaretPosition());


@@ -2859,7 +2786,7 @@ bool wxRichTextCtrl::IsSelectionItalics()
     if (HasSelection())
     {
         wxRichTextRange range = GetSelectionRange();
     if (HasSelection())
     {
         wxRichTextRange range = GetSelectionRange();

-        wxRichTextAttr attr;
+        wxTextAttr attr;

         attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
         attr.SetFontStyle(wxITALIC);
 
         attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
         attr.SetFontStyle(wxITALIC);
 


@@ -2869,7 +2796,7 @@ bool wxRichTextCtrl::IsSelectionItalics()
     {
         // If no selection, then we need to combine current style with default style
         // to see what the effect would be if we started typing.
     {
         // If no selection, then we need to combine current style with default style
         // to see what the effect would be if we started typing.

-        wxRichTextAttr attr;
+        wxTextAttr attr;

         attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
 
         long pos = GetAdjustedCaretPosition(GetCaretPosition());
         attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
 
         long pos = GetAdjustedCaretPosition(GetCaretPosition());


@@ -2889,7 +2816,7 @@ bool wxRichTextCtrl::IsSelectionUnderlined()
     if (HasSelection())
     {
         wxRichTextRange range = GetSelectionRange();
     if (HasSelection())
     {
         wxRichTextRange range = GetSelectionRange();

-        wxRichTextAttr attr;
+        wxTextAttr attr;

         attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
         attr.SetFontUnderlined(true);
 
         attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
         attr.SetFontUnderlined(true);
 


@@ -2899,7 +2826,7 @@ bool wxRichTextCtrl::IsSelectionUnderlined()
     {
         // If no selection, then we need to combine current style with default style
         // to see what the effect would be if we started typing.
     {
         // If no selection, then we need to combine current style with default style
         // to see what the effect would be if we started typing.

-        wxRichTextAttr attr;
+        wxTextAttr attr;

         attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
         long pos = GetAdjustedCaretPosition(GetCaretPosition());
 
         attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
         long pos = GetAdjustedCaretPosition(GetCaretPosition());
 


@@ -2916,7 +2843,7 @@ bool wxRichTextCtrl::IsSelectionUnderlined()
 /// Apply bold to the selection
 bool wxRichTextCtrl::ApplyBoldToSelection()
 {
 /// Apply bold to the selection
 bool wxRichTextCtrl::ApplyBoldToSelection()
 {

-    wxRichTextAttr attr;
+    wxTextAttr attr;

     attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
     attr.SetFontWeight(IsSelectionBold() ? wxNORMAL : wxBOLD);
 
     attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
     attr.SetFontWeight(IsSelectionBold() ? wxNORMAL : wxBOLD);
 


@@ -2930,7 +2857,7 @@ bool wxRichTextCtrl::ApplyBoldToSelection()
 /// Apply italic to the selection
 bool wxRichTextCtrl::ApplyItalicToSelection()
 {
 /// Apply italic to the selection
 bool wxRichTextCtrl::ApplyItalicToSelection()
 {

-    wxRichTextAttr attr;
+    wxTextAttr attr;

     attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
     attr.SetFontStyle(IsSelectionItalics() ? wxNORMAL : wxITALIC);
 
     attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
     attr.SetFontStyle(IsSelectionItalics() ? wxNORMAL : wxITALIC);
 


@@ -2944,7 +2871,7 @@ bool wxRichTextCtrl::ApplyItalicToSelection()
 /// Apply underline to the selection
 bool wxRichTextCtrl::ApplyUnderlineToSelection()
 {
 /// Apply underline to the selection
 bool wxRichTextCtrl::ApplyUnderlineToSelection()
 {

-    wxRichTextAttr attr;
+    wxTextAttr attr;

     attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
     attr.SetFontUnderlined(!IsSelectionUnderlined());
 
     attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
     attr.SetFontUnderlined(!IsSelectionUnderlined());
 


@@ -2964,7 +2891,7 @@ bool wxRichTextCtrl::IsSelectionAligned(wxTextAttrAlignment alignment)
     else
         range = wxRichTextRange(GetCaretPosition()+1, GetCaretPosition()+2);
 
     else
         range = wxRichTextRange(GetCaretPosition()+1, GetCaretPosition()+2);
 

-    wxRichTextAttr attr;
+    wxTextAttr attr;

     attr.SetAlignment(alignment);
 
     return HasParagraphAttributes(range, attr);
     attr.SetAlignment(alignment);
 
     return HasParagraphAttributes(range, attr);


@@ -2973,7 +2900,7 @@ bool wxRichTextCtrl::IsSelectionAligned(wxTextAttrAlignment alignment)
 /// Apply alignment to the selection
 bool wxRichTextCtrl::ApplyAlignmentToSelection(wxTextAttrAlignment alignment)
 {
 /// Apply alignment to the selection
 bool wxRichTextCtrl::ApplyAlignmentToSelection(wxTextAttrAlignment alignment)
 {

-    wxRichTextAttr attr;
+    wxTextAttr attr;

     attr.SetAlignment(alignment);
     if (HasSelection())
         return SetStyle(GetSelectionRange(), attr);
     attr.SetAlignment(alignment);
     if (HasSelection())
         return SetStyle(GetSelectionRange(), attr);


@@ -2991,7 +2918,7 @@ bool wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def)
 {
     // Flags are defined within each definition, so only certain
     // attributes are applied.
 {
     // Flags are defined within each definition, so only certain
     // attributes are applied.

-    wxRichTextAttr attr(GetStyleSheet() ? def->GetStyleMergedWithBase(GetStyleSheet()) : def->GetStyle());
+    wxTextAttr attr(GetStyleSheet() ? def->GetStyleMergedWithBase(GetStyleSheet()) : def->GetStyle());

 
     int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE;
 
 
     int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE;
 


@@ -3055,7 +2982,7 @@ bool wxRichTextCtrl::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet)
 /// Sets the default style to the style under the cursor
 bool wxRichTextCtrl::SetDefaultStyleToCursorStyle()
 {
 /// Sets the default style to the style under the cursor
 bool wxRichTextCtrl::SetDefaultStyleToCursorStyle()
 {

-    wxTextAttrEx attr;
+    wxTextAttr attr;

     attr.SetFlags(wxTEXT_ATTR_CHARACTER);
 
     // If at the start of a paragraph, use the next position.
     attr.SetFlags(wxTEXT_ATTR_CHARACTER);
 
     // If at the start of a paragraph, use the next position.


@@ -3186,5 +3113,17 @@ void wxRichTextCtrl::ClearAvailableFontNames()
     sm_availableFontNames.Clear();
 }
 
     sm_availableFontNames.Clear();
 }
 

+void wxRichTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
+{
+    //wxLogDebug(wxT("wxRichTextCtrl::OnSysColourChanged"));
+
+    wxTextAttrEx basicStyle = GetBasicStyle();
+    basicStyle.SetTextColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
+    SetBasicStyle(basicStyle);
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
+
+    Refresh();
+}
+

 #endif
     // wxUSE_RICHTEXT
 #endif
     // wxUSE_RICHTEXT