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made wxNativePixelFormat usable under Mac

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20917 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-06-04 00:50:18 +00:00
parent 77a4354e85
commit b6d5d4548c
3 changed files with 29 additions and 37 deletions
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11
src/mac/carbon/bitmap.cpp
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@@ -1349,14 +1349,11 @@ void *wxBitmap::GetRawData(wxPixelDataBase& data, int bpp)
GWorldPtr gworld = MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap);
PixMapHandle hPixMap = GetGWorldPixMap(gworld);
wxCHECK_MSG( hPixMap, NULL, _T("failed to get PixMap from GWorld?") );
wxCHECK_MSG( hPixMap && *hPixMap, NULL,
_T("GetRawData(): failed to get PixMap from GWorld?") );
if ( (*hPixMap)->pixelSize != bpp )
{
wxFAIL_MSG( _T("bpp mismatch in GetRawData()") );
return NULL;
}
wxCHECK_MSG( (*hPixMap)->pixelSize == bpp, NULL,
_T("GetRawData(): pixel format mismatch") );
if ( !LockPixels(hPixMap) )
{