b46fe57afe
2005/03/14 16:04:58 thb 1.4.2.1: #i35136# #i36914# #i41113# #i44100# #i40115# #i41839# #i44404# Merge from presfixes01 patches
264 lines
10 KiB
C++
264 lines
10 KiB
C++
/*************************************************************************
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*
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* $RCSfile: implsprite.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: rt $ $Date: 2005-03-30 08:35:00 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _COM_SUN_STAR_RENDERING_XSPRITE_HPP_
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#include <com/sun/star/rendering/XSprite.hpp>
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#endif
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#ifndef _COM_SUN_STAR_RENDERING_XANIMATEDSPRITE_HPP_
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#include <com/sun/star/rendering/XAnimatedSprite.hpp>
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#endif
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#ifndef _BGFX_TOOLS_CANVASTOOLS_HXX
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#include <basegfx/tools/canvastools.hxx>
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#endif
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#ifndef _BGFX_POLYGON_B2DPOLYPOLYGON_HXX
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#endif
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#ifndef _CANVAS_CANVASTOOLS_HXX
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#include <canvas/canvastools.hxx>
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#endif
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#include <implsprite.hxx>
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using namespace ::com::sun::star;
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namespace cppcanvas
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{
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namespace internal
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{
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ImplSprite::ImplSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
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const uno::Reference< rendering::XSprite >& rSprite,
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const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
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mxGraphicDevice(),
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mxSprite( rSprite ),
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mxAnimatedSprite(),
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mpTransformArbiter( rTransformArbiter )
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{
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// Avoiding ternary operator in initializer list (Solaris
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// compiler bug, when function call and temporary is
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// involved)
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if( rParentCanvas.is() )
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mxGraphicDevice = rParentCanvas->getDevice();
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OSL_ENSURE( rParentCanvas.is() , "ImplSprite::ImplSprite(): Invalid canvas");
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OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::ImplSprite(): Invalid graphic device");
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OSL_ENSURE( mxSprite.is(), "ImplSprite::ImplSprite(): Invalid sprite");
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OSL_ENSURE( mpTransformArbiter.get(), "ImplSprite::ImplSprite(): Invalid transformation arbiter");
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}
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ImplSprite::ImplSprite( const uno::Reference< rendering::XSpriteCanvas >& rParentCanvas,
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const uno::Reference< rendering::XAnimatedSprite >& rSprite,
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const ImplSpriteCanvas::TransformationArbiterSharedPtr& rTransformArbiter ) :
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mxGraphicDevice(),
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mxSprite( uno::Reference< rendering::XSprite >(rSprite,
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uno::UNO_QUERY) ),
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mxAnimatedSprite( rSprite ),
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mpTransformArbiter( rTransformArbiter )
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{
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// Avoiding ternary operator in initializer list (Solaris
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// compiler bug, when function call and temporary is
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// involved)
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if( rParentCanvas.is() )
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mxGraphicDevice = rParentCanvas->getDevice();
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OSL_ENSURE( rParentCanvas.is() , "ImplSprite::ImplSprite(): Invalid canvas");
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OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::ImplSprite(): Invalid graphic device");
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OSL_ENSURE( mxSprite.is(), "ImplSprite::ImplSprite(): Invalid sprite");
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OSL_ENSURE( mpTransformArbiter.get(), "ImplSprite::ImplSprite(): Invalid transformation arbiter");
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}
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ImplSprite::~ImplSprite()
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{
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// hide the sprite on the canvas. If we don't hide the
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// sprite, it will stay on the canvas forever, since the
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// canvas naturally keeps a list of visible sprites
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// (otherwise, it wouldn't be able to paint them
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// autonomously)
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if( mxSprite.is() )
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mxSprite->hide();
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}
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void ImplSprite::setAlpha( const double& rAlpha )
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{
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OSL_ENSURE( mxSprite.is(), "ImplSprite::setAlpha(): Invalid sprite");
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if( mxSprite.is() )
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mxSprite->setAlpha( rAlpha );
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}
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void ImplSprite::movePixel( const ::basegfx::B2DPoint& rNewPos )
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{
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OSL_ENSURE( mxSprite.is(), "ImplSprite::movePixel(): Invalid sprite");
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if( mxSprite.is() )
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{
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rendering::ViewState aViewState;
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rendering::RenderState aRenderState;
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::canvas::tools::initViewState( aViewState );
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::canvas::tools::initRenderState( aRenderState );
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mxSprite->move( ::basegfx::unotools::point2DFromB2DPoint( rNewPos ),
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aViewState,
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aRenderState );
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}
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}
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void ImplSprite::move( const ::basegfx::B2DPoint& rNewPos )
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{
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OSL_ENSURE( mxSprite.is(), "ImplSprite::move(): Invalid sprite");
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if( mxSprite.is() )
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{
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rendering::ViewState aViewState;
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rendering::RenderState aRenderState;
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::canvas::tools::initViewState( aViewState );
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::canvas::tools::initRenderState( aRenderState );
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::canvas::tools::setViewStateTransform( aViewState,
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mpTransformArbiter->getTransformation() );
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mxSprite->move( ::basegfx::unotools::point2DFromB2DPoint( rNewPos ),
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aViewState,
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aRenderState );
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}
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}
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void ImplSprite::transform( const ::basegfx::B2DHomMatrix& rMatrix )
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{
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OSL_ENSURE( mxSprite.is(), "ImplSprite::transform(): Invalid sprite");
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if( mxSprite.is() )
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{
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geometry::AffineMatrix2D aMatrix;
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mxSprite->transform( ::basegfx::unotools::affineMatrixFromHomMatrix( aMatrix,
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rMatrix ) );
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}
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}
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void ImplSprite::setClipPixel( const ::basegfx::B2DPolyPolygon& rClipPoly )
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{
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OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::setClip(): Invalid canvas");
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OSL_ENSURE( mxSprite.is(), "ImplSprite::transform(): Invalid sprite");
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if( mxSprite.is() && mxGraphicDevice.is() )
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{
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mxSprite->clip( ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon( mxGraphicDevice,
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rClipPoly ) );
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}
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}
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void ImplSprite::setClip( const ::basegfx::B2DPolyPolygon& rClipPoly )
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{
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OSL_ENSURE( mxGraphicDevice.is(), "ImplSprite::setClip(): Invalid canvas");
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OSL_ENSURE( mxSprite.is(), "ImplSprite::transform(): Invalid sprite");
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if( mxSprite.is() && mxGraphicDevice.is() )
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{
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::basegfx::B2DPolyPolygon aTransformedClipPoly( rClipPoly );
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// extract linear part of canvas view transformation (linear means:
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// without translational components)
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::basegfx::B2DHomMatrix aViewTransform( mpTransformArbiter->getTransformation() );
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aViewTransform.set( 0, 2, 0.0 );
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aViewTransform.set( 1, 2, 0.0 );
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// transform polygon from view to device coordinate space
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aTransformedClipPoly.transform( aViewTransform );
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mxSprite->clip( ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon( mxGraphicDevice,
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aTransformedClipPoly ) );
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}
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}
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void ImplSprite::show()
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{
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OSL_ENSURE( mxSprite.is(), "ImplSprite::show(): Invalid sprite");
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if( mxSprite.is() )
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mxSprite->show();
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}
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void ImplSprite::hide()
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{
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OSL_ENSURE( mxSprite.is(), "ImplSprite::hide(): Invalid sprite");
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if( mxSprite.is() )
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mxSprite->hide();
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}
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uno::Reference< rendering::XSprite > ImplSprite::getUNOSprite() const
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{
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return mxSprite;
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}
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uno::Reference< rendering::XGraphicDevice > ImplSprite::getGraphicDevice() const
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{
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return mxGraphicDevice;
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}
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}
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}
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