1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_canvas.hxx" 30 31 #include <canvas/debug.hxx> 32 #include <tools/diagnose_ex.h> 33 #include <canvas/verbosetrace.hxx> 34 35 #include <rtl/logfile.hxx> 36 #include <rtl/math.hxx> 37 38 #include <canvas/canvastools.hxx> 39 40 #include <basegfx/matrix/b2dhommatrix.hxx> 41 #include <basegfx/point/b2dpoint.hxx> 42 43 #include "null_canvascustomsprite.hxx" 44 #include "null_spritecanvas.hxx" 45 46 47 using namespace ::com::sun::star; 48 49 namespace nullcanvas 50 { 51 CanvasCustomSprite::CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D& rSpriteSize, 52 const SpriteCanvasRef& rRefDevice ) : 53 mpSpriteCanvas( rRefDevice ) 54 { 55 ENSURE_OR_THROW( rRefDevice.get(), 56 "CanvasCustomSprite::CanvasCustomSprite(): Invalid sprite canvas" ); 57 58 maCanvasHelper.init( ::basegfx::B2ISize( 59 ::canvas::tools::roundUp( rSpriteSize.Width ), 60 ::canvas::tools::roundUp( rSpriteSize.Height ) ), 61 *rRefDevice.get(), 62 true ); 63 64 maSpriteHelper.init( rSpriteSize, 65 rRefDevice ); 66 } 67 68 void SAL_CALL CanvasCustomSprite::disposing() 69 { 70 ::osl::MutexGuard aGuard( m_aMutex ); 71 72 mpSpriteCanvas.clear(); 73 74 // forward to parent 75 CanvasCustomSpriteBaseT::disposing(); 76 } 77 78 void CanvasCustomSprite::redraw() const 79 { 80 ::osl::MutexGuard aGuard( m_aMutex ); 81 82 maSpriteHelper.redraw( mbSurfaceDirty ); 83 } 84 85 #define IMPLEMENTATION_NAME "NullCanvas.CanvasCustomSprite" 86 #define SERVICE_NAME "com.sun.star.rendering.CanvasCustomSprite" 87 88 ::rtl::OUString SAL_CALL CanvasCustomSprite::getImplementationName() throw( uno::RuntimeException ) 89 { 90 return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); 91 } 92 93 sal_Bool SAL_CALL CanvasCustomSprite::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException ) 94 { 95 return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); 96 } 97 98 uno::Sequence< ::rtl::OUString > SAL_CALL CanvasCustomSprite::getSupportedServiceNames() throw( uno::RuntimeException ) 99 { 100 uno::Sequence< ::rtl::OUString > aRet(1); 101 aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); 102 103 return aRet; 104 } 105 } 106