Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_VCL_INC_IMPBMP_HXX
      21             : #define INCLUDED_VCL_INC_IMPBMP_HXX
      22             : 
      23             : #include <tools/gen.hxx>
      24             : #include <tools/solar.h>
      25             : 
      26             : struct BitmapBuffer;
      27             : class SalBitmap;
      28             : class BitmapPalette;
      29             : class SalGraphics;
      30             : class Bitmap;
      31             : 
      32             : class ImpBitmap
      33             : {
      34             : private:
      35             :     sal_uLong           mnRefCount;
      36             :     sal_uLong           mnChecksum;
      37             :     SalBitmap*          mpSalBitmap;
      38             : 
      39             : public:
      40             :                         ImpBitmap();
      41             :                         ~ImpBitmap();
      42             : 
      43             :     void                ImplSetSalBitmap( SalBitmap* pSalBitmap );
      44           0 :     SalBitmap*          ImplGetSalBitmap() const { return mpSalBitmap; }
      45             : 
      46             :     bool            ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal );
      47             :     bool            ImplCreate( const ImpBitmap& rImpBitmap );
      48             :     bool            ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics );
      49             :     bool            ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount );
      50             : 
      51             :     Size                ImplGetSize() const;
      52             :     sal_uInt16          ImplGetBitCount() const;
      53             : 
      54             :     BitmapBuffer*       ImplAcquireBuffer( bool bReadOnly );
      55             :     void                ImplReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly );
      56             : 
      57           0 :     sal_uLong           ImplGetRefCount() const { return mnRefCount; }
      58           0 :     void                ImplIncRefCount() { mnRefCount++; }
      59           0 :     void                ImplDecRefCount() { mnRefCount--; }
      60             : 
      61           0 :     inline void         ImplSetChecksum( sal_uLong nChecksum ) { mnChecksum = nChecksum; }
      62           0 :     inline sal_uLong    ImplGetChecksum() const { return mnChecksum; }
      63             : };
      64             : 
      65             : #endif // INCLUDED_VCL_INC_IMPBMP_HXX
      66             : 
      67             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */