fix bug with treectrl sample

[wxWidgets.git] / src / msw / dc.cpp

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index 09d21ad3d03a48040fd1e786f42e600422756cdc..3bb029de5e7f99536db32d943d4d36ec379b234c 100644 (file)
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -57,6 +57,11 @@
     #include <print.h>
 #endif
 
     #include <print.h>
 #endif
 

+/* Quaternary raster codes */
+#ifndef MAKEROP4
+#define MAKEROP4(fore,back) (DWORD)((((back) << 8) & 0xFF000000) | (fore))
+#endif
+

 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxDCBase)
 
 // ---------------------------------------------------------------------------
 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxDCBase)
 
 // ---------------------------------------------------------------------------


@@ -468,16 +473,17 @@ void wxDC::Clear()
     ::SetWindowOrgEx(GetHdc(), (int)m_logicalOriginX, (int)m_logicalOriginY, NULL);
 }
 
     ::SetWindowOrgEx(GetHdc(), (int)m_logicalOriginX, (int)m_logicalOriginY, NULL);
 }
 

-void wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
+bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)

 {
 #ifdef __WXMICROWIN__
 {
 #ifdef __WXMICROWIN__

-    if (!GetHDC()) return;
+    if (!GetHDC()) return FALSE;

 #endif
 
 #endif
 

-    if ( !::ExtFloodFill(GetHdc(), XLOG2DEV(x), YLOG2DEV(y),
+    bool success = (0 != ::ExtFloodFill(GetHdc(), XLOG2DEV(x), YLOG2DEV(y),

                          col.GetPixel(),
                          style == wxFLOOD_SURFACE ? FLOODFILLSURFACE
                          col.GetPixel(),
                          style == wxFLOOD_SURFACE ? FLOODFILLSURFACE

-                                                  : FLOODFILLBORDER) )
+                                                  : FLOODFILLBORDER) ) ;
+    if (!success)

     {
         // quoting from the MSDN docs:
         //
     {
         // quoting from the MSDN docs:
         //


@@ -495,6 +501,8 @@ void wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
     }
 
     CalcBoundingBox(x, y);
     }
 
     CalcBoundingBox(x, y);

+    
+    return success;

 }
 
 bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
 }
 
 bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const


@@ -1126,13 +1134,13 @@ void wxDC::DoDrawRotatedText(const wxString& text,
 
         // "upper left" and "upper right"
         CalcBoundingBox(x, y);
 
         // "upper left" and "upper right"
         CalcBoundingBox(x, y);

-        CalcBoundingBox(x + w*cos(rad), y - h*sin(rad));
+        CalcBoundingBox(x + wxCoord(w*cos(rad)), y - wxCoord(h*sin(rad)));

 
         // "bottom left" and "bottom right"
         x += (wxCoord)(h*sin(rad));
         y += (wxCoord)(h*cos(rad));
         CalcBoundingBox(x, y);
 
         // "bottom left" and "bottom right"
         x += (wxCoord)(h*sin(rad));
         y += (wxCoord)(h*cos(rad));
         CalcBoundingBox(x, y);

-        CalcBoundingBox(x + h*sin(rad), y + h*cos(rad));
+        CalcBoundingBox(x + wxCoord(h*sin(rad)), y + wxCoord(h*cos(rad)));

     }
 #endif
 }
     }
 #endif
 }


@@ -2105,12 +2113,12 @@ void wxDC::AddToDCCache(wxDCCacheEntry* entry)
 
 void wxDC::ClearCache()
 {
 
 void wxDC::ClearCache()
 {

-    sm_bitmapCache.DeleteContents(TRUE);
-    sm_bitmapCache.Clear();
-    sm_bitmapCache.DeleteContents(FALSE);

     sm_dcCache.DeleteContents(TRUE);
     sm_dcCache.Clear();
     sm_dcCache.DeleteContents(FALSE);
     sm_dcCache.DeleteContents(TRUE);
     sm_dcCache.Clear();
     sm_dcCache.DeleteContents(FALSE);

+    sm_bitmapCache.DeleteContents(TRUE);
+    sm_bitmapCache.Clear();
+    sm_bitmapCache.DeleteContents(FALSE);

 }
 
 // Clean up cache at app exit
 }
 
 // Clean up cache at app exit