X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f8c10ed8b399f864a8ab7fafe4f73ae0365d4827..42497f30ebde52ebd530a3c252eec45791669287:/src/cocoa/bitmap.mm

diff --git a/src/cocoa/bitmap.mm b/src/cocoa/bitmap.mm
index bb7302cf8e..79ec8ebcf0 100644
--- a/src/cocoa/bitmap.mm
+++ b/src/cocoa/bitmap.mm
@@ -157,12 +157,17 @@ WX_NSImage wxBitmap::GetNSImage(bool useMask) const
     [nsimage addRepresentation: M_BITMAPDATA->m_cocoaNSBitmapImageRep];
     if(useMask && GetMask())
     {
+        // Show before/after to prove that the bitmap itself is not changed
+        // even though we just composited onto the NSImage
+        wxLogTrace(wxTRACE_COCOA,"Before: bpp=%d",[M_BITMAPDATA->m_cocoaNSBitmapImageRep bitsPerPixel]);
         NSImage *maskImage = [[NSImage alloc]
                 initWithSize:NSMakeSize(GetWidth(), GetHeight())];
         [maskImage addRepresentation: GetMask()->GetNSBitmapImageRep()];
         [nsimage lockFocus];
         [maskImage compositeToPoint:NSZeroPoint operation:NSCompositeDestinationIn];
         [nsimage unlockFocus];
+        [maskImage release];
+        wxLogTrace(wxTRACE_COCOA,"After: bpp=%d",[M_BITMAPDATA->m_cocoaNSBitmapImageRep bitsPerPixel]);
     }
     return nsimage;
 }
@@ -296,7 +301,7 @@ bool wxBitmap::Create(int w, int h, int d)
             bytesPerRow: 0
             bitsPerPixel: 0];
 
-    wxLogDebug(wxT("M_BITMAPDATA=%p NSBitmapImageRep bitmapData=%p"), M_BITMAPDATA, [M_BITMAPDATA->m_cocoaNSBitmapImageRep bitmapData]);
+    wxLogTrace(wxTRACE_COCOA,wxT("M_BITMAPDATA=%p NSBitmapImageRep bitmapData=%p"), M_BITMAPDATA, [M_BITMAPDATA->m_cocoaNSBitmapImageRep bitmapData]);
     M_BITMAPDATA->m_ok = true;
     M_BITMAPDATA->m_numColors = 0;
     M_BITMAPDATA->m_quality = 0;
@@ -538,7 +543,8 @@ static bool wxMask_CreateFromBitmapData(PixelData srcData, const wxColour& colou
         }
         // Handle the remaining 0-7 pixels in the row
         unsigned char *dstByte = dstRow + width_aligned/8;
-        *dstByte = 0;
+        if(nCols%8>0)
+            *dstByte = 0;
         for(int j=0; j<(nCols%8); ++j, ++p)
         {
             *dstByte +=