fef15b42f3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4699 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/dib.h
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// Purpose: Routines for loading and saving DIBs
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// Author: Various
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DIB_H_
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#define _WX_DIB_H_
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class WXDLLEXPORT wxBitmap;
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class WXDLLEXPORT wxPalette;
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// ----------------------------------------------------------------------------
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// Functions for working with DIBs
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// ----------------------------------------------------------------------------
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// VZ: we have 3 different sets of functions: from bitmap.cpp (wxCreateDIB and
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// wxFreeDIB), from dib.cpp and from dataobj.cpp - surely there is some
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// redundancy between them? (FIXME)
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// defined in bitmap.cpp
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extern bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
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HPALETTE hPal, LPBITMAPINFO* lpDIBHeader);
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extern void wxFreeDIB(LPBITMAPINFO lpDIBHeader);
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// defined in ole/dataobj.cpp
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extern size_t wxConvertBitmapToDIB(LPBITMAPINFO pbi, const wxBitmap& bitmap);
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extern wxBitmap wxConvertDIBToBitmap(const LPBITMAPINFO pbi);
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// the rest is defined in dib.cpp
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// Save (device dependent) wxBitmap as a DIB
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bool wxSaveBitmap(wxChar *filename, wxBitmap *bitmap, wxPalette *colourmap = NULL);
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// Load device independent bitmap into device dependent bitmap
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wxBitmap *wxLoadBitmap(wxChar *filename, wxPalette **colourmap = NULL);
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// Load into existing bitmap;
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bool wxLoadIntoBitmap(wxChar *filename, wxBitmap *bitmap, wxPalette **pal = NULL);
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HANDLE wxBitmapToDIB (HBITMAP hBitmap, HPALETTE hPal);
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BOOL wxReadDIB(LPTSTR lpFileName, HBITMAP *bitmap, HPALETTE *palette);
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HANDLE wxReadDIB2(LPTSTR lpFileName);
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LPSTR wxFindDIBBits (LPSTR lpbi);
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HPALETTE wxMakeDIBPalette(LPBITMAPINFOHEADER lpInfo);
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#endif // _WX_DIB_H_
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