Rüdiger Timm a869566a7a INTEGRATION: CWS presentationengine01 (1.2.2); FILE MERGED
2004/10/13 12:14:04 thb 1.2.2.5: #i34997#: Fixed problem with transparency bitmap rendering
2004/10/12 14:14:41 thb 1.2.2.4: #i34997# Added support for FLOATTRANSPARENCY meta action
2004/07/20 19:09:03 thb 1.2.2.3: #110496# Unified include statements; removed external prefix from boost includes
2004/05/27 20:51:29 thb 1.2.2.2: #110496#
Added classification code to all TODO/HACK/FIXME comments.
There are four categories:
 - code quality (C)
 - performance (P)
 - missing functionality (F)
 - and missing/incomplete error handling (E)

Furthermore, every category has a severity number between
1 and 3 associated, where 1 is lowest and 3 highest
severity
2004/04/05 15:58:51 thb 1.2.2.1: Resync with canvas01 changes
2004-11-26 19:58:48 +00:00

156 lines
5.3 KiB
C++

/*************************************************************************
*
* $RCSfile: implbitmap.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2004-11-26 20:58:48 $
*
* 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 <implbitmap.hxx>
#include <implbitmapcanvas.hxx>
#ifndef _BGFX_MATRIX_B2DHOMMATRIX_HXX
#include <basegfx/matrix/b2dhommatrix.hxx>
#endif
using namespace ::drafts::com::sun::star;
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(
new ImplBitmapCanvas( uno::Reference< rendering::XBitmapCanvas >(rBitmap,
uno::UNO_QUERY) ) )
{
OSL_ENSURE( mxBitmap.is(), "ImplBitmap::ImplBitmap: no valid bitmap" );
}
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(),
maRenderState );
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( maRenderState );
aLocalState.DeviceColor.realloc( 4 );
aLocalState.DeviceColor[0] = 1.0;
aLocalState.DeviceColor[1] = 1.0;
aLocalState.DeviceColor[2] = 1.0;
aLocalState.DeviceColor[3] = 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;
}
}
}