GDI double-deletion fix, wxBitmap depth bug

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@610 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/gdicmn.cpp

@@ -440,30 +440,34 @@ wxBitmapList::wxBitmapList ()
 wxBitmapList::~wxBitmapList ()
 {
   wxLogDebug("~wxBitmapList: count = %d", Number());
+#ifdef __WXMSW__
 
   wxNode *node = First ();
   while (node)
     {
       wxBitmap *bitmap = (wxBitmap *) node->Data ();
       wxNode *next = node->Next ();
-      delete bitmap;
+      if (bitmap->GetVisible())
-//      bitmap->FreeResource(TRUE);
+        delete bitmap;
       node = next;
     }
+#endif
 }
 
 // Pen and Brush lists
 wxPenList::~wxPenList ()
 {
+#ifdef __WXMSW__
   wxNode *node = First ();
   while (node)
     {
       wxPen *pen = (wxPen *) node->Data ();
       wxNode *next = node->Next ();
-      delete pen;
+      if (pen->GetVisible())
-//      pen->FreeResource(TRUE);
+        delete pen;
       node = next;
     }
+#endif
 }
 
 void wxPenList::AddPen (wxPen * pen)
@@ -510,14 +514,17 @@ wxPen *wxPenList::FindOrCreatePen (const wxString& colour, int width, int style)
 
 wxBrushList::~wxBrushList ()
 {
+#ifdef __WXMSW__
   wxNode *node = First ();
   while (node)
     {
       wxBrush *brush = (wxBrush *) node->Data ();
       wxNode *next = node->Next ();
-      delete brush;
+      if (brush->GetVisible())
+        delete brush;
       node = next;
     }
+#endif
 }
 
 void wxBrushList::AddBrush (wxBrush * brush)
@@ -566,21 +573,16 @@ wxFontList::~wxFontList ()
   wxNode *node = First ();
   while (node)
     {
-/*
+	  // Only delete objects that are 'visible', i.e.
+	  // that have been created using FindOrCreate...,
+	  // where the pointers are expected to be shared
+	  // (and therefore not deleted by any one part of an app).
       wxFont *font = (wxFont *) node->Data ();
       wxNode *next = node->Next ();
-      delete font;
+	  if (font->GetVisible())
+		delete font;
       node = next;
-*/
+}
-	  // New for 2.0: don't delete the font (it may be a member
-	  // of a wxDC, for example)
-      wxFont *font = (wxFont *) node->Data ();
-      wxNode *next = node->Next ();
-
-	  // Force the font to be deleted
-      font->FreeResource(TRUE);
-      node = next;
-    }
 #endif
 }
 

src/common/resource.cpp

@@ -99,6 +99,8 @@ void wxInitializeResourceSystem(void)
 void wxCleanUpResourceSystem(void)
 {
     delete wxDefaultResourceTable;
+    if (wxResourceBuffer)
+        delete[] wxResourceBuffer;
 }
 
 void wxLogWarning(char *msg)

src/msw/bitmap.cpp

@@ -133,7 +133,7 @@ wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits
   M_BITMAPDATA->m_depth = no_bits ;
   M_BITMAPDATA->m_numColors = 0;
 
-  M_BITMAPDATA->m_hBitmap = (WXHBITMAP) CreateBitmap(the_width, the_height, no_bits, 1, bits);
+  M_BITMAPDATA->m_hBitmap = (WXHBITMAP) CreateBitmap(the_width, the_height, 1, no_bits, bits);
 
   if (M_BITMAPDATA->m_hBitmap)
     M_BITMAPDATA->m_ok = TRUE;
@@ -190,7 +190,7 @@ bool wxBitmap::Create(int w, int h, int d)
 
   if (d > 0)
   {
-    M_BITMAPDATA->m_hBitmap = (WXHBITMAP) CreateBitmap(w, h, d, 1, NULL);
+    M_BITMAPDATA->m_hBitmap = (WXHBITMAP) CreateBitmap(w, h, 1, d, NULL);
   }
   else
   {

src/msw/dc.cpp

@@ -412,7 +412,12 @@ void wxDC::DrawArc(long x1,long y1,long x2,long y2, long xc, long yc)
   long yyy2 = (long) (yyc+ray);
   if (m_brush.Ok() && m_brush.GetStyle() !=wxTRANSPARENT)
   {
-    Pie((HDC) m_hDC,xxx1,yyy1,xxx2,yyy2,
+    // Have to add 1 to bottom-right corner of rectangle
+    // to make semi-circles look right (crooked line otherwise).
+    // Unfortunately this is not a reliable method, depends
+    // on the size of shape.
+    // TODO: figure out why this happens!
+    Pie((HDC) m_hDC,xxx1,yyy1,xxx2+1,yyy2+1,
         xx1,yy1,xx2,yy2) ;
   }
   else