/* -*- 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_GRAPH_HXX #define INCLUDED_VCL_GRAPH_HXX #include #include #include #include #include #include #include #include #include #include #include enum class GraphicType { NONE, Bitmap, GdiMetafile, Default }; namespace com { namespace sun { namespace star { namespace graphic { class XGraphic;} } } } namespace vcl { class Font; } class Bitmap; class GDIMetaFile; class SvStream; class ImpGraphic; class OutputDevice; class ReaderData; class VCL_DLLPUBLIC GraphicReader { public: virtual ~GraphicReader(); const OUString& GetUpperFilterName() const { return maUpperName; } // TODO: when incompatible changes are possible again // the preview size hint should be redone void DisablePreviewMode(); void SetPreviewSize( const Size& ); Size GetPreviewSize() const; protected: OUString maUpperName; GraphicReader(); private: std::unique_ptr mpReaderData; }; class VCL_DLLPUBLIC GraphicConversionParameters { private: Size const maSizePixel; // default is (0,0) bool const mbUnlimitedSize : 1; // default is false bool const mbAntiAliase : 1; // default is false bool const 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 VCL_DLLPUBLIC Graphic { private: std::shared_ptr mxImpGraphic; public: SAL_DLLPRIVATE void ImplTestRefCount(); SAL_DLLPRIVATE ImpGraphic* ImplGetImpGraphic() const { return mxImpGraphic.get(); } public: Graphic(); Graphic( const GraphicExternalLink& rGraphicLink ); Graphic( const Graphic& rGraphic ); Graphic( Graphic&& rGraphic ) noexcept; Graphic( const Bitmap& rBmp ); Graphic( const BitmapEx& rBmpEx ); Graphic( const VectorGraphicDataPtr& 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; 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 ); basegfx::B2DSize GetPPI() const; Size GetSizePixel( const OutputDevice* pRefDevice = nullptr ) const; sal_uLong GetSizeBytes() const; void Draw( OutputDevice* pOutDev, const Point& rDestPt ) const; void Draw( OutputDevice* pOutDev, const Point& rDestPt, const Size& rDestSize ) const; static void DrawEx( OutputDevice* pOutDev, const OUString& rText, vcl::Font& rFont, const BitmapEx& rBitmap, const Point& rDestPt, const Size& rDestSize ); void StartAnimation( OutputDevice* pOutDev, const Point& rDestPt, const Size& rDestSize, long nExtraData = 0, OutputDevice* pFirstFrameOutDev = nullptr ); void StopAnimation( OutputDevice* pOutputDevice, long nExtraData ); void SetAnimationNotifyHdl( const Link& rLink ); Link GetAnimationNotifyHdl() const; sal_uInt32 GetAnimationLoopCount() const; BitmapChecksum GetChecksum() const; OUString getOriginURL() const; void setOriginURL(OUString const & rOriginURL); OString getUniqueID() const; public: std::shared_ptr& GetContext(); void SetContext( const std::shared_ptr &pReader ); void SetDummyContext(bool value); bool IsDummyContext() const; private: friend class GraphicObject; public: void SetGfxLink(const std::shared_ptr& rGfxLink); std::shared_ptr GetSharedGfxLink() const; GfxLink GetGfxLink() const; bool IsGfxLink() const; bool ExportNative( SvStream& rOStream ) const; friend VCL_DLLPUBLIC void WriteGraphic(SvStream& rOStream, const Graphic& rGraphic); friend VCL_DLLPUBLIC void ReadGraphic(SvStream& rIStream, Graphic& rGraphic); public: const VectorGraphicDataPtr& getVectorGraphicData() const; void setPdfData(const std::shared_ptr>& rPdfData); const std::shared_ptr> & getPdfData() const; bool hasPdfData() const; /// Set the page number of the multi-page source this Graphic is rendered from. void setPageNumber(sal_Int32 nPageNumber); /// Get the page number of the multi-page source this Graphic is rendered from. sal_Int32 getPageNumber() const; static css::uno::Sequence getUnoTunnelId(); }; namespace std { template <> struct hash { std::size_t operator()(Graphic const & rGraphic) const { return static_cast(rGraphic.GetChecksum()); } }; } // end namespace std #endif // INCLUDED_VCL_GRAPH_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ /suse-4.0.3 LibreOffice 核心代码仓库文档基金会
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path: root/include/tools/fract.hxx
AgeCommit message (Expand)Author
2019-06-25tdf#94677 Calc is slow opening large CSV, improve tools::FractionNoel Grandin
2017-10-26tools: print some FractionsMichael Stahl
2017-10-16-Werror,-Wtautological-constant-compare (Clang 6)Stephan Bergmann
2017-09-27check for NaN in FractionNoel Grandin
2017-09-15long->sal_Int32 in FractionNoel Grandin
2017-09-13Fraction: make conversion operators and constructor explicitNoel Grandin
2016-09-05drop default param from Fraction::FractionNoel Grandin
2016-08-29cid#1371160 Missing move assignment operatorNoel Grandin
2016-07-13loplugin:constparams in toolsNoel Grandin
2015-12-10Fix order of SAL_WARN_UNUSED and DLLPUBLIC for clang-clStephan Bergmann
2015-11-17use unique_ptr for pImpl in tools/Noel Grandin