Warning fixes for VC5 (Igor Korot)

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

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index 2257206c1b53de8c551bc65f10b599792e32507f..dd30e8ce1a66e54f20919e2c902c6c788b5d77a8 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -16,29 +16,29 @@
   #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"
 #include "wx/wfstream.h"
 #include "wx/module.h"
 #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
@@ -369,7 +369,7 @@ bool wxRichTextCompositeObject::Defragment()
             if (child->CanMerge(nextChild) && child->Merge(nextChild))
             {
                 nextChild->Dereference();
-                delete node->GetNext();
+                m_children.Erase(node->GetNext());
 
                 // Don't set node -- we'll see if we can merge again with the next
                 // child.
@@ -567,7 +567,7 @@ 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) NULL;
+            wxRichTextObjectList::compatibility_iterator previousNode = firstNode ? firstNode->GetPrevious() : wxRichTextObjectList::compatibility_iterator();
             if (firstNode && previousNode)
             {
                 wxRichTextParagraph* previousParagraph = wxDynamicCast(previousNode->GetData(), wxRichTextParagraph);
@@ -656,8 +656,8 @@ bool wxRichTextParagraphLayoutBox::GetRangeSize(const wxRichTextRange& range, wx
 {
     wxSize sz;
 
-    wxRichTextObjectList::compatibility_iterator startPara = NULL;
-    wxRichTextObjectList::compatibility_iterator endPara = NULL;
+    wxRichTextObjectList::compatibility_iterator startPara = wxRichTextObjectList::compatibility_iterator();
+    wxRichTextObjectList::compatibility_iterator endPara = wxRichTextObjectList::compatibility_iterator();
 
     // First find the first paragraph whose starting position is within the range.
     wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
@@ -1130,8 +1130,6 @@ 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'.
@@ -1351,7 +1349,7 @@ bool wxRichTextParagraphLayoutBox::DeleteRange(const wxRichTextRange& range)
                             }
 
                             wxRichTextObjectList::compatibility_iterator next1 = node1->GetNext();
-                            delete node1;
+                            nextParagraph->GetChildren().Erase(node1);
 
                             node1 = next1;
                         }
@@ -1591,8 +1589,8 @@ 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;
 
@@ -2228,7 +2226,7 @@ void wxRichTextParagraph::ApplyParagraphStyle(const wxRect& rect)
 bool wxRichTextParagraph::InsertText(long pos, const wxString& text)
 {
     wxRichTextObject* childToUse = NULL;
-    wxRichTextObjectList::compatibility_iterator nodeToUse = NULL;
+    wxRichTextObjectList::compatibility_iterator nodeToUse = wxRichTextObjectList::compatibility_iterator();
 
     wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
     while (node)
@@ -2639,7 +2637,7 @@ void wxRichTextParagraph::MoveToList(wxRichTextObject* obj, wxList& list)
 /// Add content back from list
 void wxRichTextParagraph::MoveFromList(wxList& list)
 {
-    for (wxNode* node = list.GetFirst(); node; node = node->GetNext())
+    for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
     {
         AppendChild((wxRichTextObject*) node->GetData());
     }
@@ -3409,15 +3407,15 @@ 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;
     }
 
-    wxNode* node = m_attributeStack.GetLast();
+    wxList::compatibility_iterator node = m_attributeStack.GetLast();
     wxTextAttrEx* attr = (wxTextAttrEx*)node->GetData();
-    delete node;
+    m_attributeStack.Erase(node);
 
     SetDefaultStyle(*attr);
 
@@ -3436,7 +3434,7 @@ bool wxRichTextBuffer::EndAllStyles()
 /// Clear the style stack
 void wxRichTextBuffer::ClearStyleStack()
 {
-    for (wxNode* node = m_attributeStack.GetFirst(); node; node = node->GetNext())
+    for (wxList::compatibility_iterator node = m_attributeStack.GetFirst(); node; node = node->GetNext())
         delete (wxTextAttrEx*) node->GetData();
     m_attributeStack.Clear();
 }
@@ -3824,7 +3822,7 @@ bool wxRichTextBuffer::SaveFile(wxOutputStream& stream, int type)
 bool wxRichTextBuffer::CopyToClipboard(const wxRichTextRange& range)
 {
     bool success = false;
-#if wxUSE_CLIPBOARD
+#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
     wxString text = GetTextForRange(range);
     if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
     {
@@ -3841,7 +3839,7 @@ bool wxRichTextBuffer::CopyToClipboard(const wxRichTextRange& range)
 bool wxRichTextBuffer::PasteFromClipboard(long position)
 {
     bool success = false;
-#if wxUSE_CLIPBOARD
+#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
     if (CanPasteFromClipboard())
     {
         if (wxTheClipboard->Open())
@@ -3892,7 +3890,7 @@ bool wxRichTextBuffer::PasteFromClipboard(long position)
 bool wxRichTextBuffer::CanPasteFromClipboard() const
 {
     bool canPaste = false;
-#if wxUSE_CLIPBOARD
+#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
     if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
     {
         if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_BITMAP))
@@ -3963,7 +3961,7 @@ void wxRichTextCommand::AddAction(wxRichTextAction* action)
 
 bool wxRichTextCommand::Do()
 {
-    for (wxNode* node = m_actions.GetFirst(); node; node = node->GetNext())
+    for (wxList::compatibility_iterator node = m_actions.GetFirst(); node; node = node->GetNext())
     {
         wxRichTextAction* action = (wxRichTextAction*) node->GetData();
         action->Do();
@@ -3974,7 +3972,7 @@ bool wxRichTextCommand::Do()
 
 bool wxRichTextCommand::Undo()
 {
-    for (wxNode* node = m_actions.GetLast(); node; node = node->GetPrevious())
+    for (wxList::compatibility_iterator node = m_actions.GetLast(); node; node = node->GetPrevious())
     {
         wxRichTextAction* action = (wxRichTextAction*) node->GetData();
         action->Undo();
@@ -4112,9 +4110,9 @@ 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();
@@ -4870,8 +4868,8 @@ 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)
@@ -4879,8 +4877,8 @@ 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
 
@@ -4979,8 +4977,7 @@ void wxRichTextImageBlock::Init()
 
 void wxRichTextImageBlock::Clear()
 {
-    if (m_data)
-        delete m_data;
+    delete[] m_data;
     m_data = NULL;
     m_dataSize = 0;
     m_imageType = -1;