LCOV - code coverage report
Current view: top level - include/vcl - graph.hxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 8 9 88.9 %
Date: 2015-06-13 12:38:46 Functions: 6 7 85.7 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_VCL_GRAPH_HXX
      21             : #define INCLUDED_VCL_GRAPH_HXX
      22             : 
      23             : #include <tools/stream.hxx>
      24             : #include <vcl/dllapi.h>
      25             : #include <tools/solar.h>
      26             : #include <vcl/bitmap.hxx>
      27             : #include <vcl/bitmapex.hxx>
      28             : #include <vcl/animate.hxx>
      29             : #include <vcl/gdimtf.hxx>
      30             : #include <vcl/graph.h>
      31             : #include <vcl/gfxlink.hxx>
      32             : #include <com/sun/star/uno/Reference.hxx>
      33             : #include <vcl/svgdata.hxx>
      34             : 
      35             : namespace com { namespace sun { namespace star { namespace graphic { class XGraphic;} } } }
      36             : 
      37             : 
      38             : // - Graphic -
      39             : 
      40             : 
      41             : class   ImpGraphic;
      42             : class   OutputDevice;
      43             : namespace vcl { class Font; }
      44             : class   GfxLink;
      45             : 
      46             : class VCL_DLLPUBLIC GraphicConversionParameters
      47             : {
      48             : private:
      49             :     Size            maSizePixel;            // default is (0,0)
      50             : 
      51             :     // bitfield
      52             :     bool mbUnlimitedSize : 1;    // default is false
      53             :     bool mbAntiAliase : 1;       // default is false
      54             :     bool mbSnapHorVerLines : 1;  // default is false
      55             :     bool mbScaleHighQuality : 1; // default is false
      56             : 
      57             : public:
      58      191909 :     GraphicConversionParameters(
      59             :         const Size& rSizePixel = Size(),
      60             :         bool bUnlimitedSize = false,
      61             :         bool bAntiAliase = false,
      62             :         bool bSnapHorVerLines = false,
      63             :         bool bScaleHighQuality = false)
      64             :     :   maSizePixel(rSizePixel),
      65             :         mbUnlimitedSize(bUnlimitedSize),
      66             :         mbAntiAliase(bAntiAliase),
      67             :         mbSnapHorVerLines(bSnapHorVerLines),
      68      191909 :         mbScaleHighQuality(bScaleHighQuality)
      69             :     {
      70      191909 :     }
      71             : 
      72             :     // data read access
      73      172454 :     const Size getSizePixel() const { return maSizePixel; }
      74          42 :     bool getUnlimitedSize() const { return mbUnlimitedSize; }
      75          82 :     bool getAntiAliase() const { return mbAntiAliase; }
      76          82 :     bool getSnapHorVerLines() const { return mbSnapHorVerLines; }
      77           0 :     bool getScaleHighQuality() const { return mbScaleHighQuality; }
      78             : };
      79             : 
      80             : class VCL_DLLPUBLIC Graphic : public SvDataCopyStream
      81             : {
      82             : private:
      83             : 
      84             :     ImpGraphic*         mpImpGraphic;
      85             : 
      86             : public:
      87             : 
      88             :     SAL_DLLPRIVATE void         ImplTestRefCount();
      89         108 :     SAL_DLLPRIVATE ImpGraphic*  ImplGetImpGraphic() const { return mpImpGraphic; }
      90             : 
      91             : public:
      92             : 
      93             :                         TYPEINFO_OVERRIDE();
      94             : 
      95             :                         Graphic();
      96             :                         Graphic( const Graphic& rGraphic );
      97             :                         Graphic( const Bitmap& rBmp );
      98             :                         Graphic( const BitmapEx& rBmpEx );
      99             :                         Graphic( const SvgDataPtr& rSvgDataPtr );
     100             :                         Graphic( const Animation& rAnimation );
     101             :                         Graphic( const GDIMetaFile& rMtf );
     102             :                         Graphic( const ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic >& rxGraphic );
     103             :     virtual             ~Graphic();
     104             : 
     105             :     Graphic&            operator=( const Graphic& rGraphic );
     106             :     bool                operator==( const Graphic& rGraphic ) const;
     107             :     bool                operator!=( const Graphic& rGraphic ) const;
     108             :     bool                operator!() const;
     109             : 
     110             :     void                Clear();
     111             : 
     112             :     GraphicType         GetType() const;
     113             :     void                SetDefaultType();
     114             :     bool                IsSupportedGraphic() const;
     115             : 
     116             :     bool            IsTransparent() const;
     117             :     bool            IsAlpha() const;
     118             :     bool            IsAnimated() const;
     119             :     bool            IsEPS() const;
     120             : 
     121             :     // #i102089# Access of Bitmap potentially will have to rasterconvert the Graphic
     122             :     // if it is a MetaFile. To be able to control this conversion it is necessary to
     123             :     // allow giving parameters which control AntiAliasing and LineSnapping of the
     124             :     // MetaFile when played. Defaults will use a no-AAed, not snapped conversion as
     125             :     // before.
     126             :     Bitmap              GetBitmap(const GraphicConversionParameters& rParameters = GraphicConversionParameters()) const;
     127             :     BitmapEx            GetBitmapEx(const GraphicConversionParameters& rParameters = GraphicConversionParameters()) const;
     128             : 
     129             :     Animation               GetAnimation() const;
     130             :     const GDIMetaFile&      GetGDIMetaFile() const;
     131             : 
     132             :     ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > GetXGraphic() const;
     133             : 
     134             :     Size                GetPrefSize() const;
     135             :     void                SetPrefSize( const Size& rPrefSize );
     136             : 
     137             :     MapMode             GetPrefMapMode() const;
     138             :     void                SetPrefMapMode( const MapMode& rPrefMapMode );
     139             : 
     140             :     Size                GetSizePixel( const OutputDevice* pRefDevice = NULL ) const;
     141             : 
     142             :     sal_uLong               GetSizeBytes() const;
     143             : 
     144             :     void                Draw( OutputDevice* pOutDev,
     145             :                               const Point& rDestPt ) const;
     146             :     void                Draw( OutputDevice* pOutDev,
     147             :                               const Point& rDestPt,
     148             :                               const Size& rDestSize ) const;
     149             :     static void         DrawEx( OutputDevice* pOutDev, const OUString& rText,
     150             :                               vcl::Font& rFont, const BitmapEx& rBitmap,
     151             :                               const Point& rDestPt, const Size& rDestSize );
     152             : 
     153             :     void                StartAnimation( OutputDevice* pOutDev,
     154             :                                         const Point& rDestPt,
     155             :                                         const Size& rDestSize,
     156             :                                         long nExtraData = 0L,
     157             :                                         OutputDevice* pFirstFrameOutDev = NULL );
     158             :     void                StopAnimation( OutputDevice* pOutputDevice = NULL,
     159             :                                        long nExtraData = 0L );
     160             : 
     161             :     void                SetAnimationNotifyHdl( const Link<>& rLink );
     162             :     Link<>              GetAnimationNotifyHdl() const;
     163             : 
     164             :     sal_uLong               GetAnimationLoopCount() const;
     165             : 
     166             :     sal_uLong               GetChecksum() const;
     167             : 
     168             : public:
     169             : 
     170             :     GraphicReader*      GetContext();
     171             :     void                SetContext( GraphicReader* pReader );
     172             : 
     173             : private:
     174             :     friend class GraphicObject;
     175             :     bool                SwapOut();
     176             :     void                SwapOutAsLink();
     177             :     bool                SwapOut( SvStream* pOStm );
     178             :     bool                SwapIn();
     179             :     bool                SwapIn( SvStream* pIStm );
     180             :     bool                IsSwapOut() const;
     181             : 
     182             : public:
     183             :     void                SetLink( const GfxLink& );
     184             :     GfxLink             GetLink() const;
     185             :     bool                IsLink() const;
     186             : 
     187             :     bool                ExportNative( SvStream& rOStream ) const;
     188             : 
     189             :     friend VCL_DLLPUBLIC SvStream&    WriteGraphic( SvStream& rOStream, const Graphic& rGraphic );
     190             :     friend VCL_DLLPUBLIC SvStream&    ReadGraphic( SvStream& rIStream, Graphic& rGraphic );
     191             : 
     192             : public:
     193             : 
     194             :     virtual void        Load( SvStream& ) SAL_OVERRIDE;
     195             :     virtual void        Save( SvStream& ) SAL_OVERRIDE;
     196             :     virtual void        Assign( const SvDataCopyStream& ) SAL_OVERRIDE;
     197             : 
     198             :     const SvgDataPtr&   getSvgData() const;
     199             : 
     200             :     static css::uno::Sequence<sal_Int8> getUnoTunnelId();
     201             : };
     202             : 
     203             : #endif // INCLUDED_VCL_GRAPH_HXX
     204             : 
     205             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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