canvas/source/null/null_spritecanvashelper.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: null_spritecanvashelper.cxx,v $
  10  * $Revision: 1.5 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_canvas.hxx"
  33
  34 #include <canvas/debug.hxx>
  35 #include <canvas/verbosetrace.hxx>
  36 #include <canvas/canvastools.hxx>
  37
  38 #include <comphelper/scopeguard.hxx>
  39
  40 #include <basegfx/range/b2drectangle.hxx>
  41 #include <basegfx/tools/canvastools.hxx>
  42
  43 #include <boost/cast.hpp>
  44
  45 #include "null_spritecanvashelper.hxx"
  46 #include "null_canvascustomsprite.hxx"
  47
  48
  49 using namespace ::com::sun::star;
  50
  51 namespace nullcanvas
  52 {
  53     SpriteCanvasHelper::SpriteCanvasHelper() :
  54         mpRedrawManager( NULL )
  55     {
  56     }
  57
  58     void SpriteCanvasHelper::init( ::canvas::SpriteRedrawManager& rManager,
  59                                    SpriteCanvas&                  rDevice,
  60                                    const ::basegfx::B2ISize&      rSize,
  61                                    bool                           bHasAlpha )
  62     {
  63         mpRedrawManager = &rManager;
  64
  65         CanvasHelper::init( rSize, rDevice, bHasAlpha );
  66     }
  67
  68     void SpriteCanvasHelper::disposing()
  69     {
  70         mpRedrawManager = NULL;
  71
  72         // forward to base
  73         CanvasHelper::disposing();
  74     }
  75
  76     uno::Reference< rendering::XAnimatedSprite > SpriteCanvasHelper::createSpriteFromAnimation(
  77         const uno::Reference< rendering::XAnimation >& /*animation*/ )
  78     {
  79         return uno::Reference< rendering::XAnimatedSprite >();
  80     }
  81
  82     uno::Reference< rendering::XAnimatedSprite > SpriteCanvasHelper::createSpriteFromBitmaps(
  83         const uno::Sequence< uno::Reference< rendering::XBitmap > >& /*animationBitmaps*/,
  84         sal_Int8                                                     /*interpolationMode*/ )
  85     {
  86         return uno::Reference< rendering::XAnimatedSprite >();
  87     }
  88
  89     uno::Reference< rendering::XCustomSprite > SpriteCanvasHelper::createCustomSprite( const geometry::RealSize2D& spriteSize )
  90     {
  91         if( !mpRedrawManager )
  92             return uno::Reference< rendering::XCustomSprite >(); // we're disposed
  93
  94         return uno::Reference< rendering::XCustomSprite >(
  95             new CanvasCustomSprite( spriteSize,
  96                                     mpDevice ) );
  97     }
  98
  99     uno::Reference< rendering::XSprite > SpriteCanvasHelper::createClonedSprite( const uno::Reference< rendering::XSprite >& /*original*/ )
 100     {
 101         return uno::Reference< rendering::XSprite >();
 102     }
 103
 104     sal_Bool SpriteCanvasHelper::updateScreen( const ::basegfx::B2IRange& /*rCurrArea*/,
 105                                                sal_Bool                   /*bUpdateAll*/,
 106                                                bool&                      /*io_bSurfaceDirty*/ )
 107     {
 108         // TODO
 109         return sal_True;
 110     }
 111
 112     void SpriteCanvasHelper::backgroundPaint( const ::basegfx::B2DRange& /*rUpdateRect*/ )
 113     {
 114         // TODO
 115     }
 116
 117     void SpriteCanvasHelper::scrollUpdate( const ::basegfx::B2DRange&                                           /*rMoveStart*/,
 118                                            const ::basegfx::B2DRange&                                           /*rMoveEnd*/,
 119                                            const ::canvas::SpriteRedrawManager::UpdateArea& /*rUpdateArea*/ )
 120     {
 121         // TODO
 122     }
 123
 124     void SpriteCanvasHelper::opaqueUpdate( const ::canvas::SpriteRedrawManager::UpdateArea& /*rUpdateArea*/ )
 125     {
 126         // TODO
 127     }
 128
 129     void SpriteCanvasHelper::genericUpdate( const ::canvas::SpriteRedrawManager::UpdateArea& /*rUpdateArea*/ )
 130     {
 131         // TODO
 132     }
 133
 134 }