cppcanvas/source/wrapper/basegfxfactory.cxx

   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
  21 #include <rtl/instance.hxx>
  22 #include <osl/getglobalmutex.hxx>
  23 #include <osl/diagnose.h>
  24
  25 #include <com/sun/star/rendering/InterpolationMode.hpp>
  26
  27 #include <basegfx/polygon/b2dpolygon.hxx>
  28 #include <basegfx/polygon/b2dpolypolygon.hxx>
  29 #include <basegfx/tools/canvastools.hxx>
  30
  31 #include <cppcanvas/basegfxfactory.hxx>
  32
  33 #include <com/sun/star/rendering/RenderState.hpp>
  34 #include <com/sun/star/rendering/StringContext.hpp>
  35 #include <com/sun/star/rendering/XCanvas.hpp>
  36 #include <com/sun/star/rendering/XCanvasFont.hpp>
  37
  38 #include <canvasgraphichelper.hxx>
  39
  40 #include "implpolypolygon.hxx"
  41 #include "implbitmap.hxx"
  42
  43 using namespace ::com::sun::star;
  44
  45 namespace cppcanvas
  46 {
  47     PolyPolygonSharedPtr BaseGfxFactory::createPolyPolygon( const CanvasSharedPtr&          rCanvas,
  48                                                             const ::basegfx::B2DPolygon&    rPoly )
  49     {
  50         OSL_ENSURE( rCanvas.get() != NULL &&
  51                     rCanvas->getUNOCanvas().is(),
  52                     "BaseGfxFactory::createPolyPolygon(): Invalid canvas" );
  53
  54         if( rCanvas.get() == NULL )
  55             return PolyPolygonSharedPtr();
  56
  57         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
  58         if( !xCanvas.is() )
  59             return PolyPolygonSharedPtr();
  60
  61         return PolyPolygonSharedPtr(
  62             new internal::ImplPolyPolygon( rCanvas,
  63                                            ::basegfx::unotools::xPolyPolygonFromB2DPolygon(
  64                                                xCanvas->getDevice(),
  65                                                rPoly) ) );
  66     }
  67
  68     BitmapSharedPtr BaseGfxFactory::createBitmap( const CanvasSharedPtr&    rCanvas,
  69                                                   const ::basegfx::B2ISize& rSize )
  70     {
  71         OSL_ENSURE( rCanvas.get() != NULL &&
  72                     rCanvas->getUNOCanvas().is(),
  73                     "BaseGfxFactory::createBitmap(): Invalid canvas" );
  74
  75         if( rCanvas.get() == NULL )
  76             return BitmapSharedPtr();
  77
  78         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
  79         if( !xCanvas.is() )
  80             return BitmapSharedPtr();
  81
  82         return BitmapSharedPtr(
  83             new internal::ImplBitmap( rCanvas,
  84                                       xCanvas->getDevice()->createCompatibleBitmap(
  85                                           ::basegfx::unotools::integerSize2DFromB2ISize(rSize) ) ) );
  86     }
  87
  88     BitmapSharedPtr BaseGfxFactory::createAlphaBitmap( const CanvasSharedPtr&   rCanvas,
  89                                                        const ::basegfx::B2ISize& rSize )
  90     {
  91         OSL_ENSURE( rCanvas.get() != NULL &&
  92                     rCanvas->getUNOCanvas().is(),
  93                     "BaseGfxFactory::createBitmap(): Invalid canvas" );
  94
  95         if( rCanvas.get() == NULL )
  96             return BitmapSharedPtr();
  97
  98         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
  99         if( !xCanvas.is() )
 100             return BitmapSharedPtr();
 101
 102         return BitmapSharedPtr(
 103             new internal::ImplBitmap( rCanvas,
 104                                       xCanvas->getDevice()->createCompatibleAlphaBitmap(
 105                                           ::basegfx::unotools::integerSize2DFromB2ISize(rSize) ) ) );
 106     }
 107
 108 }
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */