105 lines
4.1 KiB
C++
105 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_INC_QUARTZ_SALBMP_H
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#define INCLUDED_VCL_INC_QUARTZ_SALBMP_H
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#include <tools/gen.hxx>
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#include <vcl/BitmapBuffer.hxx>
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#include <vcl/BitmapPalette.hxx>
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#include <quartz/salgdi.h>
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#include <salinst.hxx>
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#include <salvd.hxx>
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#include <salbmp.hxx>
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#include <memory>
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struct BitmapBuffer;
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class BitmapPalette;
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class QuartzSalBitmap : public SalBitmap
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{
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public:
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CGContextHolder maGraphicContext;
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mutable CGImageRef mxCachedImage;
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BitmapPalette maPalette;
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std::shared_ptr<sal_uInt8> m_pUserBuffer;
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std::shared_ptr<sal_uInt8> m_pContextBuffer;
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sal_uInt16 mnBits;
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int mnWidth;
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int mnHeight;
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sal_uInt32 mnBytesPerRow;
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public:
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QuartzSalBitmap();
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virtual ~QuartzSalBitmap() override;
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public:
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// SalBitmap methods
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bool Create( const Size& rSize, vcl::PixelFormat ePixelFormat, const BitmapPalette& rPal ) override;
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bool Create( const SalBitmap& rSalBmp ) override;
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bool Create( const SalBitmap& rSalBmp, SalGraphics* pGraphics ) override;
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bool Create( const SalBitmap& rSalBmp, vcl::PixelFormat eNewPixelFormat) override;
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virtual bool Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
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Size& rSize,
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bool bMask = false ) override;
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void Destroy() override;
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Size GetSize() const override;
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sal_uInt16 GetBitCount() const override;
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BitmapBuffer *AcquireBuffer( BitmapAccessMode nMode ) override;
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void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
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bool GetSystemData( BitmapSystemData& rData ) override;
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bool ScalingSupported() const override;
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bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
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bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
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private:
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// quartz helper
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bool CreateContext();
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void DestroyContext();
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bool AllocateUserData();
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void ConvertBitmapData( sal_uInt32 nWidth, sal_uInt32 nHeight,
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sal_uInt16 nDestBits, sal_uInt32 nDestBytesPerRow, const BitmapPalette& rDestPalette, sal_uInt8* pDestData,
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sal_uInt16 nSrcBits, sal_uInt32 nSrcBytesPerRow, const BitmapPalette& rSrcPalette, sal_uInt8* pSrcData );
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public:
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bool Create(CGLayerHolder const & rLayerHolder, int nBitCount, int nX, int nY, int nWidth, int nHeight, bool bFlipped);
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public:
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virtual CGImageRef CreateWithMask( const SalBitmap& rMask, int nX, int nY, int nWidth, int nHeight ) const override;
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virtual CGImageRef CreateColorMask( int nX, int nY, int nWidth, int nHeight, Color nMaskColor ) const override;
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virtual CGImageRef CreateCroppedImage( int nX, int nY, int nWidth, int nHeight ) const override;
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void doDestroy();
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};
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#endif // INCLUDED_VCL_INC_QUARTZ_SALBMP_H
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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