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initial attempts to get raw bitmaps working under Mac

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20878 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-06-03 00:44:43 +00:00
parent eb7f8ac545
commit 55e18dbe2f
3 changed files with 285 additions and 151 deletions
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14
include/wx/mac/bitmap.h
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@@ -19,13 +19,14 @@
#include "wx/palette.h"
// Bitmap
class WXDLLEXPORT wxDC;
class WXDLLEXPORT wxControl;
class WXDLLEXPORT wxBitmap;
class WXDLLEXPORT wxBitmapHandler;
class WXDLLEXPORT wxIcon;
class WXDLLEXPORT wxControl;
class WXDLLEXPORT wxCursor;
class WXDLLEXPORT wxDC;
class WXDLLEXPORT wxIcon;
class WXDLLEXPORT wxImage;
class WXDLLEXPORT wxPixelDataBase;
// A mask is a bitmap used for drawing bitmaps
// it can be a monochrome bitmap or a multi-bit bitmap which transfers to alpha channels
@@ -197,6 +198,13 @@ public:
inline bool operator != (const wxBitmap& bitmap) const { return m_refData != bitmap.m_refData; }
static void InitStandardHandlers();
// raw bitmap access support functions
void *GetRawData(wxPixelDataBase& data, int bpp);
void UngetRawData(wxPixelDataBase& data);
void UseAlpha();
public:
WXHBITMAP GetHBITMAP() const;
inline WXHICON GetHICON() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_hIcon : 0); }