/* -*- 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 .
*/
#pragma once
#include <memory>
#include <vcl/dllapi.h>
#include <tools/solar.h>
#include <rtl/ustring.hxx>
#include <vcl/bitmapex.hxx>
#include <vcl/animate/Animation.hxx>
#include <vcl/gfxlink.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <vcl/vectorgraphicdata.hxx>
#include <basegfx/vector/b2dsize.hxx>
#include <vcl/GraphicExternalLink.hxx>
enum class GraphicType
{
NONE,
Bitmap,
GdiMetafile,
Default
};
namespace com::sun::star::graphic { class XGraphic; }
namespace vcl { class Font; }
class GDIMetaFile;
class ImpGraphic;
class OutputDevice;
class SAL_WARN_UNUSED VCL_DLLPUBLIC GraphicConversionParameters
{
private :
Size maSizePixel; // default is (0,0)
bool mbUnlimitedSize : 1 ; // default is false
bool mbAntiAliase : 1 ; // default is false
bool mbSnapHorVerLines : 1 ; // default is false
public :
GraphicConversionParameters(
const Size& rSizePixel = Size(),
bool bUnlimitedSize = false ,
bool bAntiAliase = false ,
bool bSnapHorVerLines = false )
: maSizePixel(rSizePixel),
mbUnlimitedSize(bUnlimitedSize),
mbAntiAliase(bAntiAliase),
mbSnapHorVerLines(bSnapHorVerLines)
{
}
// data read access
const Size& getSizePixel() const { return maSizePixel; }
bool getUnlimitedSize() const { return mbUnlimitedSize; }
bool getAntiAliase() const { return mbAntiAliase; }
bool getSnapHorVerLines() const { return mbSnapHorVerLines; }
};
class Image;
class VCL_DLLPUBLIC Graphic
{
private :
std::shared_ptr<ImpGraphic> mxImpGraphic;
SAL_DLLPRIVATE void ImplTestRefCount();
basegfx::B2DSize GetPPUnit(const MapMode& unit) const ;
public :
SAL_DLLPRIVATE ImpGraphic* ImplGetImpGraphic() const { return mxImpGraphic.get(); }
Graphic();
SAL_DLLPRIVATE Graphic(std::shared_ptr<GfxLink> const & rGfxLink, sal_Int32 nPageIndex = 0 );
Graphic( const GraphicExternalLink& rGraphicLink );
Graphic( const Graphic& rGraphic );
Graphic( Graphic&& rGraphic ) noexcept;
Graphic( const Image& rImage );
Graphic( const BitmapEx& rBmpEx );
Graphic( const std::shared_ptr<VectorGraphicData>& rVectorGraphicDataPtr );
Graphic( const Animation& rAnimation );
Graphic( const GDIMetaFile& rMtf );
Graphic( const css::uno::Reference< css::graphic::XGraphic >& rxGraphic );
Graphic& operator =( const Graphic& rGraphic );
Graphic& operator =( Graphic&& rGraphic ) noexcept;
bool operator ==( const Graphic& rGraphic ) const ;
bool operator !=( const Graphic& rGraphic ) const ;
bool IsNone() const ;
void Clear();
GraphicType GetType() const ;
void SetDefaultType();
bool IsSupportedGraphic() const ;
bool IsTransparent() const ;
bool IsAlpha() const ;
bool IsAnimated() const ;
SAL_DLLPRIVATE bool IsEPS() const ;
bool isAvailable() const ;
bool makeAvailable();
// #i102089# Access of Bitmap potentially will have to rasterconvert the Graphic
// if it is a MetaFile. To be able to control this conversion it is necessary to
// allow giving parameters which control AntiAliasing and LineSnapping of the
// MetaFile when played. Defaults will use a no-AAed, not snapped conversion as
// before.
BitmapEx GetBitmapEx(const GraphicConversionParameters& rParameters = GraphicConversionParameters()) const ;
/// Gives direct access to the contained BitmapEx.
const BitmapEx& GetBitmapExRef() const ;
Animation GetAnimation() const ;
const GDIMetaFile& GetGDIMetaFile() const ;
css::uno::Reference< css::graphic::XGraphic > GetXGraphic() const ;
Size GetPrefSize() const ;
void SetPrefSize( const Size& rPrefSize );
MapMode GetPrefMapMode() const ;
void SetPrefMapMode( const MapMode& rPrefMapMode );
/** pixels per inch i.e. DPI */
basegfx::B2DSize GetPPI() const ;
/** pixels per meter */
basegfx::B2DSize GetPPM() const ;
Size GetSizePixel( const OutputDevice* pRefDevice = nullptr ) const ;
sal_uLong GetSizeBytes() const ;
void Draw(OutputDevice& rOutDev, const Point& rDestPt,
const Size& rDestSize) const ;
static void DrawEx(OutputDevice& rOutDev, const OUString& rText,
vcl::Font& rFont, const BitmapEx& rBitmap,
const Point& rDestPt, const Size& rDestSize);
void StartAnimation(OutputDevice& rOutDev,
const Point& rDestPt,
const Size& rDestSize,
tools::Long nExtraData = 0 ,
OutputDevice* pFirstFrameOutDev = nullptr);
void StopAnimation( const OutputDevice* pOutputDevice,
tools::Long nExtraData );
SAL_DLLPRIVATE void SetAnimationNotifyHdl( const Link<Animation*,void >& rLink );
SAL_DLLPRIVATE Link<Animation*,void > GetAnimationNotifyHdl() const ;
SAL_DLLPRIVATE sal_uInt32 GetAnimationLoopCount() const ;
BitmapChecksum GetChecksum() const ;
const OUString & getOriginURL() const ;
void setOriginURL(OUString const & rOriginURL);
SAL_DLLPRIVATE OString getUniqueID() const ;
SAL_DLLPRIVATE void SetDummyContext(bool value);
SAL_DLLPRIVATE bool IsDummyContext() const ;
void SetGfxLink(const std::shared_ptr<GfxLink>& rGfxLink);
const std::shared_ptr<GfxLink> & GetSharedGfxLink() const ;
GfxLink GetGfxLink() const ;
bool IsGfxLink() const ;
const std::shared_ptr<VectorGraphicData>& getVectorGraphicData() const ;
/// Get the page number of the multi-page source this Graphic is rendered from.
sal_Int32 getPageNumber() const ;
};
namespace std {
template <>
struct hash<Graphic>
{
std::size_t operator ()(Graphic const & rGraphic) const
{
return static_cast <std::size_t>(rGraphic.GetChecksum());
}
};
} // end namespace std
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=92 H=99 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland