/************************************************************************* * * $RCSfile: pointaction.cxx,v $ * * $Revision: 1.6 $ * * last change: $Author: obo $ $Date: 2005-04-18 10:00:24 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (the "License"); You may not use this file * except in compliance with the License. You may obtain a copy of the * License at http://www.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #include #include #include #ifndef _RTL_LOGFILE_HXX_ #include #endif #ifndef _COM_SUN_STAR_RENDERING_XCANVAS_HPP_ #include #endif #ifndef _SV_GEN_HXX #include #endif #ifndef _VCL_CANVASTOOLS_HXX #include #endif #ifndef _BGFX_RANGE_B2DRANGE_HXX #include #endif #ifndef _BGFX_TOOLS_CANVASTOOLS_HXX #include #endif #ifndef _CANVAS_CANVASTOOLS_HXX #include #endif #include #include using namespace ::com::sun::star; namespace cppcanvas { namespace internal { namespace { class PointAction : public Action, private ::boost::noncopyable { public: PointAction( const ::Point&, const CanvasSharedPtr&, const OutDevState& ); PointAction( const ::Point&, const CanvasSharedPtr&, const OutDevState&, const ::Color& ); virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const; virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation, const Subset& rSubset ) const; virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix& rTransformation ) const; virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix& rTransformation, const Subset& rSubset ) const; virtual sal_Int32 getActionCount() const; private: // default: disabled copy/assignment PointAction(const PointAction&); PointAction& operator = ( const PointAction& ); ::Point maPoint; CanvasSharedPtr mpCanvas; ::com::sun::star::rendering::RenderState maState; }; PointAction::PointAction( const ::Point& rPoint, const CanvasSharedPtr& rCanvas, const OutDevState& rState ) : maPoint( rPoint ), mpCanvas( rCanvas ), maState() { tools::initRenderState(maState,rState); maState.DeviceColor = rState.lineColor; } PointAction::PointAction( const ::Point& rPoint, const CanvasSharedPtr& rCanvas, const OutDevState& rState, const ::Color& rAltColor ) : maPoint( rPoint ), mpCanvas( rCanvas ), maState() { tools::initRenderState(maState,rState); maState.DeviceColor = ::vcl::unotools::colorToDoubleSequence( rCanvas->getUNOCanvas()->getDevice(), rAltColor ); } bool PointAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const { RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::PointAction::render()" ); RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::PointAction: 0x%X", this ); rendering::RenderState aLocalState( maState ); ::canvas::tools::prependToRenderState(aLocalState, rTransformation); mpCanvas->getUNOCanvas()->drawPoint( ::vcl::unotools::point2DFromPoint(maPoint), mpCanvas->getViewState(), aLocalState ); return true; } bool PointAction::render( const ::basegfx::B2DHomMatrix& rTransformation, const Subset& rSubset ) const { // point only contains a single action, fail if subset // requests different range if( rSubset.mnSubsetBegin != 0 || rSubset.mnSubsetEnd != 1 ) return false; return render( rTransformation ); } ::basegfx::B2DRange PointAction::getBounds( const ::basegfx::B2DHomMatrix& rTransformation ) const { rendering::RenderState aLocalState( maState ); ::canvas::tools::prependToRenderState(aLocalState, rTransformation); return tools::calcDevicePixelBounds( ::basegfx::B2DRange( maPoint.X()-1, maPoint.Y()-1, maPoint.X()+1, maPoint.Y()+1 ), mpCanvas->getViewState(), aLocalState ); } ::basegfx::B2DRange PointAction::getBounds( const ::basegfx::B2DHomMatrix& rTransformation, const Subset& rSubset ) const { // point only contains a single action, empty bounds // if subset requests different range if( rSubset.mnSubsetBegin != 0 || rSubset.mnSubsetEnd != 1 ) return ::basegfx::B2DRange(); return getBounds( rTransformation ); } sal_Int32 PointAction::getActionCount() const { return 1; } } ActionSharedPtr PointActionFactory::createPointAction( const ::Point& rPoint, const CanvasSharedPtr& rCanvas, const OutDevState& rState ) { return ActionSharedPtr( new PointAction( rPoint, rCanvas, rState ) ); } ActionSharedPtr PointActionFactory::createPointAction( const ::Point& rPoint, const CanvasSharedPtr& rCanvas, const OutDevState& rState, const ::Color& rColor ) { return ActionSharedPtr( new PointAction( rPoint, rCanvas, rState, rColor ) ); } } }