0f99718e97
2006/10/18 19:51:08 thb 1.6.18.4: RESYNC: (1.6-1.7); FILE MERGED 2006/04/12 20:40:04 thb 1.6.18.3: #i37778# Replaced all shared_ptr.get() != NULL places with the more elegant automatic-conversion-to-bool version (at least where the compiler tolerated that) 2006/03/24 18:23:10 thb 1.6.18.2: #i37778# Moved whole slideshow engine from namespace presentation (which conflicts with one of the UNO subnamespaces) to slideshow 2006/03/15 15:22:18 thb 1.6.18.1: #i49357# Removed external include guards from all non-export headers (and from the cxx files, anyway)
120 lines
4.0 KiB
C++
120 lines
4.0 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: slidebitmap.cxx,v $
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*
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* $Revision: 1.8 $
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*
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* last change: $Author: kz $ $Date: 2006-12-13 15:20:24 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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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 2005 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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_slideshow.hxx"
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// must be first
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#include <canvas/debug.hxx>
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#include <slidebitmap.hxx>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <com/sun/star/rendering/XBitmap.hpp>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <canvas/canvastools.hxx>
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#include <basegfx/tools/canvastools.hxx>
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using namespace ::com::sun::star;
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namespace slideshow
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{
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namespace internal
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{
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SlideBitmap::SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap ) :
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maOutputPos(),
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maClipPoly(),
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mxBitmap()
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{
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if( rBitmap )
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mxBitmap = rBitmap->getUNOBitmap();
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ENSURE_AND_THROW( mxBitmap.is(), "SlideBitmap::SlideBitmap(): Invalid bitmap" );
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}
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bool SlideBitmap::draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const
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{
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ENSURE_AND_RETURN( rCanvas && rCanvas->getUNOCanvas().is(),
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"SlideBitmap::draw(): Invalid canvas" );
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// selectively only copy the transformation from current viewstate,
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// don't want no clipping here.
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rendering::ViewState aViewState;
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aViewState.AffineTransform = rCanvas->getViewState().AffineTransform;
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rendering::RenderState aRenderState;
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::canvas::tools::initRenderState( aRenderState );
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::basegfx::B2DHomMatrix aTranslation;
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aTranslation.translate( maOutputPos.getX(),
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maOutputPos.getY() );
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::canvas::tools::setRenderStateTransform( aRenderState, aTranslation );
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if( maClipPoly.count() )
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{
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// TODO(P1): Buffer the clip polygon
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aRenderState.Clip =
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::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
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rCanvas->getUNOCanvas()->getDevice(),
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maClipPoly );
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}
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rCanvas->getUNOCanvas()->drawBitmap( mxBitmap,
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aViewState,
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aRenderState );
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return true;
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}
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::basegfx::B2ISize SlideBitmap::getSize() const
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{
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return ::basegfx::unotools::b2ISizeFromIntegerSize2D( mxBitmap->getSize() );
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}
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void SlideBitmap::move( const ::basegfx::B2DPoint& rNewPos )
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{
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maOutputPos = rNewPos;
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}
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void SlideBitmap::clip( const ::basegfx::B2DPolyPolygon& rClipPoly )
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{
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maClipPoly = rClipPoly;
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}
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}
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}
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