| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/msw/dib.h |
| | 3 | // Purpose: Routines for loading and saving DIBs |
| | 4 | // Author: Various |
| | 5 | // Modified by: |
| | 6 | // Created: 01/02/97 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) Julian Smart |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_DIB_H_ |
| | 13 | #define _WX_DIB_H_ |
| | 14 | |
| | 15 | class WXDLLEXPORT wxBitmap; |
| | 16 | class WXDLLEXPORT wxPalette; |
| | 17 | |
| | 18 | // WARNING: these functions are private to wxWindows and shouldn't be used |
| | 19 | // by the user code, they risk to disappear in the next versions! |
| | 20 | |
| | 21 | // ---------------------------------------------------------------------------- |
| | 22 | // Functions for working with DIBs |
| | 23 | // ---------------------------------------------------------------------------- |
| | 24 | |
| | 25 | // VZ: we have 3 different sets of functions: from bitmap.cpp (wxCreateDIB and |
| | 26 | // wxFreeDIB), from dib.cpp and from dataobj.cpp - surely there is some |
| | 27 | // redundancy between them? (FIXME) |
| | 28 | |
| | 29 | // defined in bitmap.cpp |
| | 30 | extern bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel, |
| | 31 | HPALETTE hPal, LPBITMAPINFO* lpDIBHeader); |
| | 32 | extern void wxFreeDIB(LPBITMAPINFO lpDIBHeader); |
| | 33 | |
| | 34 | // defined in ole/dataobj.cpp |
| | 35 | extern WXDLLEXPORT size_t wxConvertBitmapToDIB(LPBITMAPINFO pbi, const wxBitmap& bitmap); |
| | 36 | extern WXDLLEXPORT wxBitmap wxConvertDIBToBitmap(const LPBITMAPINFO pbi); |
| | 37 | |
| | 38 | // the rest is defined in dib.cpp |
| | 39 | |
| | 40 | // Save (device dependent) wxBitmap as a DIB |
| | 41 | bool wxSaveBitmap(wxChar *filename, wxBitmap *bitmap, wxPalette *colourmap = NULL); |
| | 42 | |
| | 43 | // Load device independent bitmap into device dependent bitmap |
| | 44 | wxBitmap *wxLoadBitmap(wxChar *filename, wxPalette **colourmap = NULL); |
| | 45 | |
| | 46 | // Load into existing bitmap; |
| | 47 | bool wxLoadIntoBitmap(wxChar *filename, wxBitmap *bitmap, wxPalette **pal = NULL); |
| | 48 | |
| | 49 | HANDLE wxBitmapToDIB (HBITMAP hBitmap, HPALETTE hPal); |
| | 50 | BOOL wxReadDIB(LPTSTR lpFileName, HBITMAP *bitmap, HPALETTE *palette); |
| | 51 | HANDLE wxReadDIB2(LPTSTR lpFileName); |
| | 52 | LPSTR wxFindDIBBits (LPSTR lpbi); |
| | 53 | HPALETTE wxMakeDIBPalette(LPBITMAPINFOHEADER lpInfo); |
| | 54 | |
| | 55 | #endif // _WX_DIB_H_ |
| | 56 | |
projects / wxWidgets.git / blame_incremental