LCOV - code coverage report
Current view: top level - canvas/source/vcl - impltools.hxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 0 27 0.0 %
Date: 2014-11-03 Functions: 0 6 0.0 %
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_CANVAS_SOURCE_VCL_IMPLTOOLS_HXX
      21             : #define INCLUDED_CANVAS_SOURCE_VCL_IMPLTOOLS_HXX
      22             : 
      23             : #include <osl/mutex.hxx>
      24             : 
      25             : #include <vcl/svapp.hxx>
      26             : #include <vcl/outdev.hxx>
      27             : 
      28             : #include <basegfx/polygon/b2dpolypolygon.hxx>
      29             : 
      30             : #include <com/sun/star/uno/Reference.hxx>
      31             : #include <com/sun/star/uno/Sequence.hxx>
      32             : 
      33             : #include <canvas/vclwrapper.hxx>
      34             : #include "outdevprovider.hxx"
      35             : 
      36             : 
      37             : class OutputDevice;
      38             : class Point;
      39             : class Size;
      40             : 
      41             : namespace basegfx
      42             : {
      43             :     namespace matrix
      44             :     {
      45             :         class B2DHomMatrix;
      46             :     }
      47             : }
      48             : 
      49             : namespace com { namespace sun { namespace star { namespace awt
      50             : {
      51             :     struct Point;
      52             :     struct Size;
      53             :     struct Rectangle;
      54             : } } } }
      55             : 
      56             : namespace com { namespace sun { namespace star { namespace drawing
      57             : {
      58             :     struct HomogenMatrix3;
      59             : } } } }
      60             : 
      61             : namespace com { namespace sun { namespace star { namespace geometry
      62             : {
      63             :     struct RealPoint2D;
      64             :     struct RealSize2D;
      65             :     struct RealRectangle2D;
      66             : } } } }
      67             : 
      68             : namespace com { namespace sun { namespace star { namespace rendering
      69             : {
      70             :     struct RenderState;
      71             :     struct ViewState;
      72             :     class  XBitmap;
      73             : } } } }
      74             : 
      75             : 
      76             : namespace vclcanvas
      77             : {
      78             :     namespace tools
      79             :     {
      80             :         ::BitmapEx
      81             :         bitmapExFromXBitmap( const ::com::sun::star::uno::Reference<
      82             :                              ::com::sun::star::rendering::XBitmap >& );
      83             : 
      84             :         /** Setup VCL font and output position
      85             : 
      86             :             @returns false, if no text output should happen
      87             :          */
      88             :         bool setupFontTransform( ::Point&                                           o_rPoint,
      89             :                                  vcl::Font&                                         io_rVCLFont,
      90             :                                  const ::com::sun::star::rendering::ViewState&      viewState,
      91             :                                  const ::com::sun::star::rendering::RenderState&    renderState,
      92             :                                  ::OutputDevice&                                    rOutDev );
      93             : 
      94             :         /** Predicate, to determine whether polygon is actually an axis-aligned rectangle
      95             : 
      96             :             @return true, if the polygon is a rectangle.
      97             :          */
      98             :         bool isRectangle( const ::tools::PolyPolygon& rPolyPoly );
      99             : 
     100             : 
     101             :         // Little helper to encapsulate locking into policy class
     102           0 :         class LocalGuard
     103             :         {
     104             :         public:
     105             :             LocalGuard() :
     106             :                 aSolarGuard()
     107             :             {
     108             :             }
     109             : 
     110             :             /// To be compatible with CanvasBase mutex concept
     111           0 :             LocalGuard( const ::osl::Mutex& ) :
     112           0 :                 aSolarGuard()
     113             :             {
     114           0 :             }
     115             : 
     116             :         private:
     117             :             SolarMutexGuard aSolarGuard;
     118             :         };
     119             : 
     120             :         class OutDevStateKeeper
     121             :         {
     122             :         public:
     123           0 :             explicit OutDevStateKeeper( OutputDevice& rOutDev ) :
     124             :                 mpOutDev( &rOutDev ),
     125           0 :                 mbMappingWasEnabled( mpOutDev->IsMapModeEnabled() ),
     126           0 :                 mnAntiAliasing( mpOutDev->GetAntialiasing() )
     127             :             {
     128           0 :                 init();
     129           0 :             }
     130             : 
     131           0 :             explicit OutDevStateKeeper( const OutDevProviderSharedPtr& rOutDev ) :
     132           0 :                 mpOutDev( rOutDev.get() ? &(rOutDev->getOutDev()) : NULL ),
     133           0 :                 mbMappingWasEnabled( mpOutDev && mpOutDev->IsMapModeEnabled() ),
     134           0 :                 mnAntiAliasing( mpOutDev ? mpOutDev->GetAntialiasing() : 0 )
     135             :             {
     136           0 :                 init();
     137           0 :             }
     138             : 
     139           0 :             ~OutDevStateKeeper()
     140             :             {
     141           0 :                 if( mpOutDev )
     142             :                 {
     143           0 :                     mpOutDev->EnableMapMode( mbMappingWasEnabled );
     144           0 :                     mpOutDev->SetAntialiasing( mnAntiAliasing );
     145             : 
     146           0 :                     mpOutDev->Pop();
     147             :                 }
     148           0 :             }
     149             : 
     150             :         private:
     151           0 :             void init()
     152             :             {
     153           0 :                 if( mpOutDev )
     154             :                 {
     155           0 :                     mpOutDev->Push();
     156           0 :                     mpOutDev->EnableMapMode(false);
     157           0 :                     mpOutDev->SetAntialiasing( ANTIALIASING_ENABLE_B2DDRAW );
     158             :                 }
     159           0 :             }
     160             : 
     161             :             OutputDevice*       mpOutDev;
     162             :             const bool          mbMappingWasEnabled;
     163             :             const sal_uInt16    mnAntiAliasing;
     164             :         };
     165             : 
     166             :         ::Point mapRealPoint2D( const ::com::sun::star::geometry::RealPoint2D&  rPoint,
     167             :                                 const ::com::sun::star::rendering::ViewState&   rViewState,
     168             :                                 const ::com::sun::star::rendering::RenderState& rRenderState );
     169             : 
     170             :         ::tools::PolyPolygon mapPolyPolygon( const ::basegfx::B2DPolyPolygon&                          rPoly,
     171             :                                       const ::com::sun::star::rendering::ViewState&     rViewState,
     172             :                                       const ::com::sun::star::rendering::RenderState&   rRenderState );
     173             : 
     174             :         enum ModulationMode
     175             :         {
     176             :             MODULATE_NONE,
     177             :             MODULATE_WITH_DEVICECOLOR
     178             :         };
     179             : 
     180             :         ::BitmapEx transformBitmap( const BitmapEx&                                     rBitmap,
     181             :                                     const ::basegfx::B2DHomMatrix&                      rTransform,
     182             :                                     const ::com::sun::star::uno::Sequence< double >&    rDeviceColor,
     183             :                                     ModulationMode                                      eModulationMode );
     184             : 
     185             :     }
     186             : }
     187             : 
     188             : #endif // INCLUDED_CANVAS_SOURCE_VCL_IMPLTOOLS_HXX
     189             : 
     190             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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