Give app a default wxWidgets icon other than random one e.g. CD-ROM

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

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index 82ae7f3c0d32651445aa8f8d43fc7214a3a0b89a..3f714632a4c7d42857426186adfb8ea5dc1faa8c 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -16,14 +16,14 @@
   #pragma hdrstop
 #endif
 
+#if wxUSE_RICHTEXT
+
+#include "wx/richtext/richtextbuffer.h"
+
 #ifndef WX_PRECOMP
   #include "wx/wx.h"
 #endif
 
-#include "wx/image.h"
-
-#if wxUSE_RICHTEXT
-
 #include "wx/filename.h"
 #include "wx/clipbrd.h"
 #include "wx/dataobj.h"
@@ -32,14 +32,13 @@
 #include "wx/mstream.h"
 #include "wx/sstream.h"
 
-#include "wx/richtext/richtextbuffer.h"
 #include "wx/richtext/richtextctrl.h"
 #include "wx/richtext/richtextstyles.h"
 
 #include "wx/listimpl.cpp"
 
-WX_DEFINE_LIST(wxRichTextObjectList);
-WX_DEFINE_LIST(wxRichTextLineList);
+WX_DEFINE_LIST(wxRichTextObjectList)
+WX_DEFINE_LIST(wxRichTextLineList)
 
 /*!
  * wxRichTextObject
@@ -568,7 +567,9 @@ bool wxRichTextParagraphLayoutBox::Layout(wxDC& dc, const wxRect& rect, int styl
         if (firstParagraph)
         {
             wxRichTextObjectList::compatibility_iterator firstNode = m_children.Find(firstParagraph);
-            wxRichTextObjectList::compatibility_iterator previousNode = firstNode ? firstNode->GetPrevious() : wxRichTextObjectList::compatibility_iterator();
+            wxRichTextObjectList::compatibility_iterator previousNode;
+            if ( firstNode )
+                previousNode = firstNode->GetPrevious();
             if (firstNode && previousNode)
             {
                 wxRichTextParagraph* previousParagraph = wxDynamicCast(previousNode->GetData(), wxRichTextParagraph);
@@ -590,10 +591,13 @@ bool wxRichTextParagraphLayoutBox::Layout(wxDC& dc, const wxRect& rect, int styl
         // Assume this box only contains paragraphs
 
         wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph);
-        wxASSERT (child != NULL);
+        wxCHECK_MSG( child, false, _T("Unknown object in layout") );
 
         // TODO: what if the child hasn't been laid out (e.g. involved in Undo) but still has 'old' lines
-        if (child && !forceQuickLayout && (layoutAll || child->GetLines().GetCount() == 0 || !child->GetRange().IsOutside(invalidRange)))
+        if ( !forceQuickLayout &&
+                (layoutAll ||
+                    child->GetLines().IsEmpty() ||
+                        !child->GetRange().IsOutside(invalidRange)) )
         {
             child->Layout(dc, availableSpace, style);
 
@@ -1131,8 +1135,6 @@ bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextFragm
 
         return true;
     }
-
-    return false;
 }
 
 /// Make a copy of the fragment corresponding to the given range, putting it in 'fragment'.
@@ -1592,8 +1594,8 @@ bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const
                     wxRichTextObjectList::compatibility_iterator firstNode = newPara->GetChildren().Find(firstObject);
                     wxRichTextObjectList::compatibility_iterator lastNode = newPara->GetChildren().Find(lastObject);
 
-                    wxASSERT(firstNode != NULL);
-                    wxASSERT(lastNode != NULL);
+                    wxASSERT(firstNode);
+                    wxASSERT(lastNode);
 
                     wxRichTextObjectList::compatibility_iterator node2 = firstNode;
 
@@ -3410,7 +3412,7 @@ bool wxRichTextBuffer::BeginStyle(const wxTextAttrEx& style)
 /// End the style
 bool wxRichTextBuffer::EndStyle()
 {
-    if (m_attributeStack.GetFirst() == NULL)
+    if (!m_attributeStack.GetFirst())
     {
         wxLogDebug(_("Too many EndStyle calls!"));
         return false;
@@ -3852,6 +3854,7 @@ bool wxRichTextBuffer::PasteFromClipboard(long position)
                 wxTextDataObject data;
                 wxTheClipboard->GetData(data);
                 wxString text(data.GetText());
+                text.Replace(_T("\r\n"), _T("\n"));
 
                 InsertTextWithUndo(position+1, text, GetRichTextCtrl());
 
@@ -4113,9 +4116,9 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent
         m_ctrl->SetCaretPosition(caretPosition);
         if (!m_ctrl->IsFrozen())
         {
-            m_ctrl->Layout();
+            m_ctrl->LayoutContent();
             m_ctrl->PositionCaret();
-            m_ctrl->Refresh();
+            m_ctrl->Refresh(false);
 
             if (sendUpdateEvent)
                 m_ctrl->SendUpdateEvent();
@@ -4871,8 +4874,8 @@ bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& f
     wxFFileInputStream stream(filename);
     if (stream.Ok())
         return LoadFile(buffer, stream);
-    else
-        return false;
+
+    return false;
 }
 
 bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& filename)
@@ -4880,8 +4883,8 @@ bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& f
     wxFFileOutputStream stream(filename);
     if (stream.Ok())
         return SaveFile(buffer, stream);
-    else
-        return false;
+
+    return false;
 }
 #endif // wxUSE_STREAMS
 
@@ -4980,8 +4983,7 @@ void wxRichTextImageBlock::Init()
 
 void wxRichTextImageBlock::Clear()
 {
-    if (m_data)
-        delete m_data;
+    delete[] m_data;
     m_data = NULL;
     m_dataSize = 0;
     m_imageType = -1;