| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_vcl.hxx" |
| |
| #include <tools/debug.hxx> |
| |
| #include <vcl/bitmap.hxx> |
| |
| #include <svdata.hxx> |
| #include <salinst.hxx> |
| #include <salbmp.hxx> |
| #include <impbmp.hxx> |
| |
| // -------------- |
| // - ImpBitmap - |
| // -------------- |
| |
| ImpBitmap::ImpBitmap() : |
| mnRefCount ( 1UL ), |
| mnChecksum ( 0UL ), |
| mpSalBitmap ( ImplGetSVData()->mpDefInst->CreateSalBitmap() ), |
| maSourceSize( 0, 0 ) |
| { |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| ImpBitmap::~ImpBitmap() |
| { |
| delete mpSalBitmap; |
| } |
| |
| // ----------------------------------------------------------------------- |
| void ImpBitmap::ImplSetSalBitmap( SalBitmap* pBitmap ) |
| { |
| delete mpSalBitmap, mpSalBitmap = pBitmap; |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImpBitmap::ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal ) |
| { |
| maSourceSize = rSize; |
| return mpSalBitmap->Create( rSize, nBitCount, rPal ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap ) |
| { |
| maSourceSize = rImpBitmap.maSourceSize; |
| mnChecksum = rImpBitmap.mnChecksum; |
| return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics ) |
| { |
| return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, pGraphics ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount ) |
| { |
| return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| void ImpBitmap::ImplDestroy() |
| { |
| mpSalBitmap->Destroy(); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| Size ImpBitmap::ImplGetSize() const |
| { |
| return mpSalBitmap->GetSize(); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_uInt16 ImpBitmap::ImplGetBitCount() const |
| { |
| sal_uInt16 nBitCount = mpSalBitmap->GetBitCount(); |
| return( ( nBitCount <= 1 ) ? 1 : ( nBitCount <= 4 ) ? 4 : ( nBitCount <= 8 ) ? 8 : 24 ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| BitmapBuffer* ImpBitmap::ImplAcquireBuffer( sal_Bool bReadOnly ) |
| { |
| return mpSalBitmap->AcquireBuffer( bReadOnly ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| void ImpBitmap::ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly ) |
| { |
| mpSalBitmap->ReleaseBuffer( pBuffer, bReadOnly ); |
| |
| if( !bReadOnly ) |
| mnChecksum = 0; |
| } |
