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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: implbitmap.cxx,v $
*
* $Revision: 1.9 $
*
* last change: $Author: obo $ $Date: 2006-09-17 12:51:30 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_cppcanvas.hxx"
#include <implbitmap.hxx>
#include <implbitmapcanvas.hxx>
#ifndef _BGFX_MATRIX_B2DHOMMATRIX_HXX
#include <basegfx/matrix/b2dhommatrix.hxx>
#endif
#include <canvas/canvastools.hxx>
using namespace ::com::sun::star;
namespace cppcanvas
{
namespace internal
{
ImplBitmap::ImplBitmap( const CanvasSharedPtr& rParentCanvas,
const uno::Reference< rendering::XBitmap >& rBitmap ) :
CanvasGraphicHelper( rParentCanvas ),
mxBitmap( rBitmap ),
mpBitmapCanvas()
{
OSL_ENSURE( mxBitmap.is(), "ImplBitmap::ImplBitmap: no valid bitmap" );
uno::Reference< rendering::XBitmapCanvas > xBitmapCanvas( rBitmap,
uno::UNO_QUERY );
if( xBitmapCanvas.is() )
mpBitmapCanvas.reset( new ImplBitmapCanvas(
uno::Reference< rendering::XBitmapCanvas >(rBitmap,
uno::UNO_QUERY) ) );
}
ImplBitmap::~ImplBitmap()
{
}
bool ImplBitmap::draw() const
{
CanvasSharedPtr pCanvas( getCanvas() );
OSL_ENSURE( pCanvas.get() != NULL &&
pCanvas->getUNOCanvas().is(),
"ImplBitmap::draw: invalid canvas" );
if( pCanvas.get() == NULL ||
!pCanvas->getUNOCanvas().is() )
{
return false;
}
// TODO(P1): implement caching
pCanvas->getUNOCanvas()->drawBitmap( mxBitmap,
pCanvas->getViewState(),
getRenderState() );
return true;
}
bool ImplBitmap::drawAlphaModulated( double nAlphaModulation ) const
{
CanvasSharedPtr pCanvas( getCanvas() );
OSL_ENSURE( pCanvas.get() != NULL &&
pCanvas->getUNOCanvas().is(),
"ImplBitmap::drawAlphaModulated(): invalid canvas" );
if( pCanvas.get() == NULL ||
!pCanvas->getUNOCanvas().is() )
{
return false;
}
rendering::RenderState aLocalState( getRenderState() );
::canvas::tools::setDeviceColor( aLocalState,
1.0, 1.0, 1.0, nAlphaModulation );
// TODO(P1): implement caching
pCanvas->getUNOCanvas()->drawBitmapModulated( mxBitmap,
pCanvas->getViewState(),
aLocalState );
return true;
}
BitmapCanvasSharedPtr ImplBitmap::getBitmapCanvas() const
{
return mpBitmapCanvas;
}
uno::Reference< rendering::XBitmap > ImplBitmap::getUNOBitmap() const
{
return mxBitmap;
}
}
}
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