1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_vcl.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <tools/debug.hxx> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <vcl/bitmap.hxx> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir #include <svdata.hxx> 36*cdf0e10cSrcweir #include <salinst.hxx> 37*cdf0e10cSrcweir #include <salbmp.hxx> 38*cdf0e10cSrcweir #include <impbmp.hxx> 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir // -------------- 41*cdf0e10cSrcweir // - ImpBitmap - 42*cdf0e10cSrcweir // -------------- 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir ImpBitmap::ImpBitmap() : 45*cdf0e10cSrcweir mnRefCount ( 1UL ), 46*cdf0e10cSrcweir mnChecksum ( 0UL ), 47*cdf0e10cSrcweir mpSalBitmap ( ImplGetSVData()->mpDefInst->CreateSalBitmap() ), 48*cdf0e10cSrcweir maSourceSize( 0, 0 ) 49*cdf0e10cSrcweir { 50*cdf0e10cSrcweir } 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir // ----------------------------------------------------------------------- 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir ImpBitmap::~ImpBitmap() 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir delete mpSalBitmap; 57*cdf0e10cSrcweir } 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir // ----------------------------------------------------------------------- 60*cdf0e10cSrcweir void ImpBitmap::ImplSetSalBitmap( SalBitmap* pBitmap ) 61*cdf0e10cSrcweir { 62*cdf0e10cSrcweir delete mpSalBitmap, mpSalBitmap = pBitmap; 63*cdf0e10cSrcweir } 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir // ----------------------------------------------------------------------- 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir sal_Bool ImpBitmap::ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ) 68*cdf0e10cSrcweir { 69*cdf0e10cSrcweir maSourceSize = rSize; 70*cdf0e10cSrcweir return mpSalBitmap->Create( rSize, nBitCount, rPal ); 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir // ----------------------------------------------------------------------- 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap ) 76*cdf0e10cSrcweir { 77*cdf0e10cSrcweir maSourceSize = rImpBitmap.maSourceSize; 78*cdf0e10cSrcweir mnChecksum = rImpBitmap.mnChecksum; 79*cdf0e10cSrcweir return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap ); 80*cdf0e10cSrcweir } 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir // ----------------------------------------------------------------------- 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics ) 85*cdf0e10cSrcweir { 86*cdf0e10cSrcweir return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, pGraphics ); 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir // ----------------------------------------------------------------------- 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount ) 92*cdf0e10cSrcweir { 93*cdf0e10cSrcweir return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount ); 94*cdf0e10cSrcweir } 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir // ----------------------------------------------------------------------- 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir void ImpBitmap::ImplDestroy() 99*cdf0e10cSrcweir { 100*cdf0e10cSrcweir mpSalBitmap->Destroy(); 101*cdf0e10cSrcweir } 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir // ----------------------------------------------------------------------- 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir Size ImpBitmap::ImplGetSize() const 106*cdf0e10cSrcweir { 107*cdf0e10cSrcweir return mpSalBitmap->GetSize(); 108*cdf0e10cSrcweir } 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir // ----------------------------------------------------------------------- 111*cdf0e10cSrcweir 112*cdf0e10cSrcweir sal_uInt16 ImpBitmap::ImplGetBitCount() const 113*cdf0e10cSrcweir { 114*cdf0e10cSrcweir sal_uInt16 nBitCount = mpSalBitmap->GetBitCount(); 115*cdf0e10cSrcweir return( ( nBitCount <= 1 ) ? 1 : ( nBitCount <= 4 ) ? 4 : ( nBitCount <= 8 ) ? 8 : 24 ); 116*cdf0e10cSrcweir } 117*cdf0e10cSrcweir 118*cdf0e10cSrcweir // ----------------------------------------------------------------------- 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir BitmapBuffer* ImpBitmap::ImplAcquireBuffer( sal_Bool bReadOnly ) 121*cdf0e10cSrcweir { 122*cdf0e10cSrcweir return mpSalBitmap->AcquireBuffer( bReadOnly ); 123*cdf0e10cSrcweir } 124*cdf0e10cSrcweir 125*cdf0e10cSrcweir // ----------------------------------------------------------------------- 126*cdf0e10cSrcweir 127*cdf0e10cSrcweir void ImpBitmap::ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly ) 128*cdf0e10cSrcweir { 129*cdf0e10cSrcweir mpSalBitmap->ReleaseBuffer( pBuffer, bReadOnly ); 130*cdf0e10cSrcweir 131*cdf0e10cSrcweir if( !bReadOnly ) 132*cdf0e10cSrcweir mnChecksum = 0; 133*cdf0e10cSrcweir } 134