1*2123d757SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*2123d757SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*2123d757SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*2123d757SAndrew Rist * distributed with this work for additional information 6*2123d757SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*2123d757SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*2123d757SAndrew Rist * "License"); you may not use this file except in compliance 9*2123d757SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*2123d757SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*2123d757SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*2123d757SAndrew Rist * software distributed under the License is distributed on an 15*2123d757SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*2123d757SAndrew Rist * KIND, either express or implied. See the License for the 17*2123d757SAndrew Rist * specific language governing permissions and limitations 18*2123d757SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*2123d757SAndrew Rist *************************************************************/ 21*2123d757SAndrew Rist 22*2123d757SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _SV_SALBMP_H 25cdf0e10cSrcweir #define _SV_SALBMP_H 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <tools/gen.hxx> 28cdf0e10cSrcweir #include <win/wincomp.hxx> 29cdf0e10cSrcweir #include <salbmp.hxx> 30cdf0e10cSrcweir 31cdf0e10cSrcweir // -------------- 32cdf0e10cSrcweir // - SalBitmap - 33cdf0e10cSrcweir // -------------- 34cdf0e10cSrcweir 35cdf0e10cSrcweir struct BitmapBuffer; 36cdf0e10cSrcweir class BitmapColor; 37cdf0e10cSrcweir class BitmapPalette; 38cdf0e10cSrcweir class SalGraphics; 39cdf0e10cSrcweir 40cdf0e10cSrcweir class WinSalBitmap : public SalBitmap 41cdf0e10cSrcweir { 42cdf0e10cSrcweir private: 43cdf0e10cSrcweir 44cdf0e10cSrcweir Size maSize; 45cdf0e10cSrcweir HGLOBAL mhDIB; 46cdf0e10cSrcweir HBITMAP mhDDB; 47cdf0e10cSrcweir sal_uInt16 mnBitCount; 48cdf0e10cSrcweir 49cdf0e10cSrcweir public: 50cdf0e10cSrcweir 51cdf0e10cSrcweir HGLOBAL ImplGethDIB() const { return mhDIB; } 52cdf0e10cSrcweir HBITMAP ImplGethDDB() const { return mhDDB; } 53cdf0e10cSrcweir 54cdf0e10cSrcweir static HGLOBAL ImplCreateDIB( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ); 55cdf0e10cSrcweir static HANDLE ImplCopyDIBOrDDB( HANDLE hHdl, bool bDIB ); 56cdf0e10cSrcweir static sal_uInt16 ImplGetDIBColorCount( HGLOBAL hDIB ); 57cdf0e10cSrcweir static void ImplDecodeRLEBuffer( const BYTE* pSrcBuf, BYTE* pDstBuf, 58cdf0e10cSrcweir const Size& rSizePixel, bool bRLE4 ); 59cdf0e10cSrcweir 60cdf0e10cSrcweir public: 61cdf0e10cSrcweir 62cdf0e10cSrcweir WinSalBitmap(); 63cdf0e10cSrcweir virtual ~WinSalBitmap(); 64cdf0e10cSrcweir 65cdf0e10cSrcweir public: 66cdf0e10cSrcweir 67cdf0e10cSrcweir bool Create( HANDLE hBitmap, bool bDIB, bool bCopyHandle ); 68cdf0e10cSrcweir virtual bool Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ); 69cdf0e10cSrcweir virtual bool Create( const SalBitmap& rSalBmpImpl ); 70cdf0e10cSrcweir virtual bool Create( const SalBitmap& rSalBmpImpl, SalGraphics* pGraphics ); 71cdf0e10cSrcweir virtual bool Create( const SalBitmap& rSalBmpImpl, sal_uInt16 nNewBitCount ); 72cdf0e10cSrcweir 73cdf0e10cSrcweir virtual void Destroy(); 74cdf0e10cSrcweir 75cdf0e10cSrcweir virtual Size GetSize() const { return maSize; } 76cdf0e10cSrcweir virtual sal_uInt16 GetBitCount() const { return mnBitCount; } 77cdf0e10cSrcweir 78cdf0e10cSrcweir virtual BitmapBuffer* AcquireBuffer( bool bReadOnly ); 79cdf0e10cSrcweir virtual void ReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly ); 80cdf0e10cSrcweir virtual bool GetSystemData( BitmapSystemData& rData ); 81cdf0e10cSrcweir }; 82cdf0e10cSrcweir 83cdf0e10cSrcweir #endif // _SV_SALBMP_HXX 84