4905a19032
Fixes #fdo30794 Based on bin/add-modelines script (originally posted in mail 1286706307.1871.1399280959@webmail.messagingengine.com) Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
154 lines
5.2 KiB
C++
154 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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_cppcanvas.hxx"
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#include <canvasgraphichelper.hxx>
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#include <com/sun/star/rendering/XGraphicDevice.hpp>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
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#include <canvas/canvastools.hxx>
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#include <basegfx/tools/canvastools.hxx>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <cppcanvas/polypolygon.hxx>
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#include "tools.hxx"
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using namespace ::com::sun::star;
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/* Implementation of CanvasGraphicHelper class */
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namespace cppcanvas
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{
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namespace internal
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{
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CanvasGraphicHelper::CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas ) :
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maClipPolyPolygon(),
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mpCanvas( rParentCanvas ),
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mxGraphicDevice()
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{
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OSL_ENSURE( mpCanvas.get() != NULL &&
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mpCanvas->getUNOCanvas().is(),
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"CanvasGraphicHelper::CanvasGraphicHelper: no valid canvas" );
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if( mpCanvas.get() != NULL &&
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mpCanvas->getUNOCanvas().is() )
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{
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mxGraphicDevice = mpCanvas->getUNOCanvas()->getDevice();
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}
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::canvas::tools::initRenderState( maRenderState );
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}
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void CanvasGraphicHelper::setTransformation( const ::basegfx::B2DHomMatrix& rMatrix )
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{
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::canvas::tools::setRenderStateTransform( maRenderState, rMatrix );
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}
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::basegfx::B2DHomMatrix CanvasGraphicHelper::getTransformation() const
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{
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::basegfx::B2DHomMatrix aMatrix;
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return ::canvas::tools::getRenderStateTransform( aMatrix,
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maRenderState );
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}
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void CanvasGraphicHelper::setClip( const ::basegfx::B2DPolyPolygon& rClipPoly )
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{
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// TODO(T3): not thread-safe. B2DPolyPolygon employs copy-on-write
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maClipPolyPolygon.reset( rClipPoly );
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maRenderState.Clip.clear();
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}
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void CanvasGraphicHelper::setClip()
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{
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maClipPolyPolygon.reset();
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maRenderState.Clip.clear();
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}
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::basegfx::B2DPolyPolygon const* CanvasGraphicHelper::getClip() const
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{
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return !maClipPolyPolygon ? NULL : &(*maClipPolyPolygon);
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}
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const rendering::RenderState& CanvasGraphicHelper::getRenderState() const
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{
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if( maClipPolyPolygon && !maRenderState.Clip.is() )
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{
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uno::Reference< rendering::XCanvas > xCanvas( mpCanvas->getUNOCanvas() );
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if( !xCanvas.is() )
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return maRenderState;
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maRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
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xCanvas->getDevice(),
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*maClipPolyPolygon );
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}
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return maRenderState;
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}
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void CanvasGraphicHelper::setRGBAColor( Color::IntSRGBA aColor )
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{
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maRenderState.DeviceColor = tools::intSRGBAToDoubleSequence( mxGraphicDevice,
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aColor );
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}
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Color::IntSRGBA CanvasGraphicHelper::getRGBAColor() const
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{
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return tools::doubleSequenceToIntSRGBA( mxGraphicDevice,
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maRenderState.DeviceColor );
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}
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void CanvasGraphicHelper::setCompositeOp( CompositeOp aOp )
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{
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maRenderState.CompositeOperation = (sal_Int8)aOp;
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}
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CanvasGraphic::CompositeOp CanvasGraphicHelper::getCompositeOp() const
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{
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return static_cast<CompositeOp>(maRenderState.CompositeOperation);
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}
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CanvasSharedPtr CanvasGraphicHelper::getCanvas() const
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{
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return mpCanvas;
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}
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uno::Reference< rendering::XGraphicDevice > CanvasGraphicHelper::getGraphicDevice() const
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{
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return mxGraphicDevice;
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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