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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_VCL_INC_IMPGRAPH_HXX
#define INCLUDED_VCL_INC_IMPGRAPH_HXX
#include <vcl/bitmap.hxx>
#include <vcl/bitmapex.hxx>
#include <vcl/animate.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/graph.h>
#include <vcl/svgdata.hxx>
// ---------------
// - ImpSwapInfo -
// ---------------
struct ImpSwapInfo
{
MapMode maPrefMapMode;
Size maPrefSize;
};
// --------------
// - ImpGraphic -
// --------------
class OutputDevice;
class GfxLink;
struct ImpSwapFile;
class GraphicConversionParameters;
class ImpGraphic
{
friend class Graphic;
private:
GDIMetaFile maMetaFile;
BitmapEx maEx;
ImpSwapInfo maSwapInfo;
Animation* mpAnimation;
GraphicReader* mpContext;
ImpSwapFile* mpSwapFile;
GfxLink* mpGfxLink;
GraphicType meType;
OUString maDocFileURLStr;
sal_uLong mnDocFilePos;
mutable sal_uLong mnSizeBytes;
sal_uLong mnRefCount;
bool mbSwapOut;
bool mbSwapUnderway;
// SvgData support
SvgDataPtr maSvgData;
private:
ImpGraphic();
ImpGraphic( const ImpGraphic& rImpGraphic );
ImpGraphic( const Bitmap& rBmp );
ImpGraphic( const BitmapEx& rBmpEx );
ImpGraphic(const SvgDataPtr& rSvgDataPtr);
ImpGraphic( const Animation& rAnimation );
ImpGraphic( const GDIMetaFile& rMtf );
virtual ~ImpGraphic();
ImpGraphic& operator=( const ImpGraphic& rImpGraphic );
bool operator==( const ImpGraphic& rImpGraphic ) const;
bool operator!=( const ImpGraphic& rImpGraphic ) const { return !( *this == rImpGraphic ); }
void ImplClearGraphics( bool bCreateSwapInfo );
void ImplClear();
GraphicType ImplGetType() const;
void ImplSetDefaultType();
bool ImplIsSupportedGraphic() const;
bool ImplIsTransparent() const;
bool ImplIsAlpha() const;
bool ImplIsAnimated() const;
bool ImplIsEPS() const;
Bitmap ImplGetBitmap(const GraphicConversionParameters& rParameters) const;
BitmapEx ImplGetBitmapEx(const GraphicConversionParameters& rParameters) const;
Animation ImplGetAnimation() const;
const GDIMetaFile& ImplGetGDIMetaFile() const;
Size ImplGetPrefSize() const;
void ImplSetPrefSize( const Size& rPrefSize );
MapMode ImplGetPrefMapMode() const;
void ImplSetPrefMapMode( const MapMode& rPrefMapMode );
sal_uLong ImplGetSizeBytes() const;
void ImplDraw( OutputDevice* pOutDev,
const Point& rDestPt ) const;
void ImplDraw( OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSize ) const;
void ImplStartAnimation( OutputDevice* pOutDev,
const Point& rDestPt,
const Size& rDestSize,
long nExtraData = 0,
OutputDevice* pFirstFrameOutDev = NULL );
void ImplStopAnimation( OutputDevice* pOutputDevice = NULL,
long nExtraData = 0 );
void ImplSetAnimationNotifyHdl( const Link& rLink );
Link ImplGetAnimationNotifyHdl() const;
sal_uLong ImplGetAnimationLoopCount() const;
private:
GraphicReader* ImplGetContext();
void ImplSetContext( GraphicReader* pReader );
private:
void ImplSetDocFileName( const OUString& rName, sal_uLong nFilePos );
const OUString& ImplGetDocFileName() const;
sal_uLong ImplGetDocFilePos() const;
bool ImplReadEmbedded( SvStream& rIStream, bool bSwap = false );
bool ImplWriteEmbedded( SvStream& rOStream );
bool ImplSwapIn();
bool ImplSwapIn( SvStream* pIStm );
bool ImplSwapOut();
bool ImplSwapOut( SvStream* pOStm );
bool ImplIsSwapOut() const;
void ImplSetLink( const GfxLink& );
GfxLink ImplGetLink();
bool ImplIsLink() const;
sal_uLong ImplGetChecksum() const;
bool ImplExportNative( SvStream& rOStm ) const;
friend SvStream& WriteImpGraphic( SvStream& rOStm, const ImpGraphic& rImpGraphic );
friend SvStream& ReadImpGraphic( SvStream& rIStm, ImpGraphic& rImpGraphic );
// SvgData support
const SvgDataPtr& getSvgData() const;
};
#endif // INCLUDED_VCL_INC_IMPGRAPH_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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