136 lines
4.5 KiB
C++
136 lines
4.5 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: implbitmap.cxx,v $
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*
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* $Revision: 1.9 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 12:51:30 $
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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_cppcanvas.hxx"
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#include <implbitmap.hxx>
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#include <implbitmapcanvas.hxx>
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#ifndef _BGFX_MATRIX_B2DHOMMATRIX_HXX
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#endif
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#include <canvas/canvastools.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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ImplBitmap::ImplBitmap( const CanvasSharedPtr& rParentCanvas,
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const uno::Reference< rendering::XBitmap >& rBitmap ) :
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CanvasGraphicHelper( rParentCanvas ),
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mxBitmap( rBitmap ),
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mpBitmapCanvas()
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{
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OSL_ENSURE( mxBitmap.is(), "ImplBitmap::ImplBitmap: no valid bitmap" );
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uno::Reference< rendering::XBitmapCanvas > xBitmapCanvas( rBitmap,
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uno::UNO_QUERY );
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if( xBitmapCanvas.is() )
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mpBitmapCanvas.reset( new ImplBitmapCanvas(
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uno::Reference< rendering::XBitmapCanvas >(rBitmap,
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uno::UNO_QUERY) ) );
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}
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ImplBitmap::~ImplBitmap()
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{
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}
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bool ImplBitmap::draw() const
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{
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CanvasSharedPtr pCanvas( getCanvas() );
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OSL_ENSURE( pCanvas.get() != NULL &&
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pCanvas->getUNOCanvas().is(),
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"ImplBitmap::draw: invalid canvas" );
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if( pCanvas.get() == NULL ||
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!pCanvas->getUNOCanvas().is() )
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{
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return false;
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}
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// TODO(P1): implement caching
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pCanvas->getUNOCanvas()->drawBitmap( mxBitmap,
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pCanvas->getViewState(),
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getRenderState() );
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return true;
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}
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bool ImplBitmap::drawAlphaModulated( double nAlphaModulation ) const
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{
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CanvasSharedPtr pCanvas( getCanvas() );
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OSL_ENSURE( pCanvas.get() != NULL &&
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pCanvas->getUNOCanvas().is(),
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"ImplBitmap::drawAlphaModulated(): invalid canvas" );
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if( pCanvas.get() == NULL ||
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!pCanvas->getUNOCanvas().is() )
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{
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return false;
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}
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rendering::RenderState aLocalState( getRenderState() );
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::canvas::tools::setDeviceColor( aLocalState,
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1.0, 1.0, 1.0, nAlphaModulation );
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// TODO(P1): implement caching
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pCanvas->getUNOCanvas()->drawBitmapModulated( mxBitmap,
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pCanvas->getViewState(),
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aLocalState );
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return true;
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}
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BitmapCanvasSharedPtr ImplBitmap::getBitmapCanvas() const
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{
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return mpBitmapCanvas;
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}
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uno::Reference< rendering::XBitmap > ImplBitmap::getUNOBitmap() const
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{
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return mxBitmap;
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}
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}
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}
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