5d87d3fa76
2008/04/21 07:32:07 thb 1.4.24.4: RESYNC: (1.4-1.5); FILE MERGED 2008/04/02 22:56:26 thb 1.4.24.3: Reworked Surface class to abstract interface; changed all manual refcount handling to RAII 2007/12/20 22:18:56 thb 1.4.24.2: #i81092# #i78888# #i78925# #i79258# #i79437# #i84784# Large canvas rework, completing various areas such as color spaces, bitmap data access, true sprite and non-sprite implementations, and upstreaming the canvas parts of rodos emf+ rendering 2007/10/01 13:02:01 thb 1.4.24.1: #i78888# #i78925# #i79258# #i79437# Merge from CWS picom
94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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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: cairo_cachedbitmap.cxx,v $
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* $Revision: 1.6 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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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_canvas.hxx"
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#include <canvas/debug.hxx>
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#include <tools/diagnose_ex.h>
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#include "cairo_cachedbitmap.hxx"
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#include "cairo_repainttarget.hxx"
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#include <com/sun/star/rendering/RepaintResult.hpp>
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#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <basegfx/tools/canvastools.hxx>
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using namespace ::cairo;
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using namespace ::com::sun::star;
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namespace cairocanvas
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{
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CachedBitmap::CachedBitmap( const SurfaceSharedPtr& pSurface,
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const rendering::ViewState& rUsedViewState,
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const rendering::RenderState& rUsedRenderState,
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const uno::Reference< rendering::XCanvas >& rTarget ) :
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CachedPrimitiveBase( rUsedViewState, rTarget, true ),
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mpSurface( pSurface ),
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maRenderState( rUsedRenderState )
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{}
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void SAL_CALL CachedBitmap::disposing()
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{
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::osl::MutexGuard aGuard( m_aMutex );
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mpSurface.reset();
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CachedPrimitiveBase::disposing();
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}
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::sal_Int8 CachedBitmap::doRedraw( const rendering::ViewState& rNewState,
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const rendering::ViewState& /*rOldState*/,
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const uno::Reference< rendering::XCanvas >& rTargetCanvas,
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bool bSameViewTransform )
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{
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ENSURE_OR_THROW( bSameViewTransform,
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"CachedBitmap::doRedraw(): base called with changed view transform "
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"(told otherwise during construction)" );
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RepaintTarget* pTarget = dynamic_cast< RepaintTarget* >(rTargetCanvas.get());
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ENSURE_OR_THROW( pTarget,
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"CachedBitmap::redraw(): cannot cast target to RepaintTarget" );
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if( !pTarget->repaint( mpSurface,
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rNewState,
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maRenderState ) )
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{
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// target failed to repaint
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return rendering::RepaintResult::FAILED;
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}
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return rendering::RepaintResult::REDRAWN;
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}
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}
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