1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <rtl/ustring.hxx>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <basegfx/tools/canvastools.hxx>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <canvas/canvastools.hxx>
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#include <cppcanvas/polypolygon.hxx>
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#include "implfont.hxx"
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#include "implcolor.hxx"
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#include "implcanvas.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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ImplCanvas::ImplCanvas( const uno::Reference< rendering::XCanvas >& xCanvas ) :
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maViewState(),
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maClipPolyPolygon(),
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mxCanvas( xCanvas )
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{
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OSL_ENSURE( mxCanvas.is(), "Canvas::Canvas() invalid XCanvas" );
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::canvas::tools::initViewState( maViewState );
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}
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ImplCanvas::~ImplCanvas()
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{
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}
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void ImplCanvas::setTransformation( const ::basegfx::B2DHomMatrix& rMatrix )
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{
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::canvas::tools::setViewStateTransform( maViewState, rMatrix );
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}
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::basegfx::B2DHomMatrix ImplCanvas::getTransformation() const
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{
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::basegfx::B2DHomMatrix aMatrix;
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return ::canvas::tools::getViewStateTransform( aMatrix,
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maViewState );
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}
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void ImplCanvas::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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maViewState.Clip.clear();
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}
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void ImplCanvas::setClip()
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{
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maClipPolyPolygon.reset();
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maViewState.Clip.clear();
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}
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::basegfx::B2DPolyPolygon const* ImplCanvas::getClip() const
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{
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return !maClipPolyPolygon ? NULL : &(*maClipPolyPolygon);
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}
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FontSharedPtr ImplCanvas::createFont( const OUString& rFontName, const double& rCellSize ) const
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{
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return FontSharedPtr( new ImplFont( getUNOCanvas(), rFontName, rCellSize ) );
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}
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ColorSharedPtr ImplCanvas::createColor() const
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{
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return ColorSharedPtr( new ImplColor( getUNOCanvas()->getDevice() ) );
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}
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CanvasSharedPtr ImplCanvas::clone() const
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{
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return CanvasSharedPtr( new ImplCanvas( *this ) );
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}
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void ImplCanvas::clear() const
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{
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OSL_ENSURE( mxCanvas.is(), "ImplCanvas::clear(): Invalid XCanvas" );
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mxCanvas->clear();
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}
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uno::Reference< rendering::XCanvas > ImplCanvas::getUNOCanvas() const
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{
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OSL_ENSURE( mxCanvas.is(), "ImplCanvas::getUNOCanvas(): Invalid XCanvas" );
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return mxCanvas;
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}
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rendering::ViewState ImplCanvas::getViewState() const
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{
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if( maClipPolyPolygon && !maViewState.Clip.is() )
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{
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if( !mxCanvas.is() )
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return maViewState;
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maViewState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
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mxCanvas->getDevice(),
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*maClipPolyPolygon );
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}
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return maViewState;
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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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