/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::com::sun::star; namespace canvas { uno::Sequence ParametricPolyPolygon::getAvailableServiceNames() { return {"LinearGradient", "EllipticalGradient", "RectangularGradient"}; } ParametricPolyPolygon* ParametricPolyPolygon::create( const uno::Reference< rendering::XGraphicDevice >& rDevice, const OUString& rServiceName, const uno::Sequence< uno::Any >& rArgs ) { uno::Sequence< uno::Sequence< double > > colorSequence(2); uno::Sequence< double > colorStops(2); double fAspectRatio=1.0; // defaults uno::Sequence< rendering::RGBColor > rgbColors(1); rgbColors[0] = rendering::RGBColor(0,0,0); colorSequence[0] = rDevice->getDeviceColorSpace()->convertFromRGB(rgbColors); rgbColors[0] = rendering::RGBColor(1,1,1); colorSequence[1] = rDevice->getDeviceColorSpace()->convertFromRGB(rgbColors); colorStops[0] = 0; colorStops[1] = 1; // extract args for( sal_Int32 i=0; i>= aProp) ) { if ( aProp.Name == "Colors" ) { aProp.Value >>= colorSequence; } else if ( aProp.Name == "Stops" ) { aProp.Value >>= colorStops; } else if ( aProp.Name == "AspectRatio" ) { aProp.Value >>= fAspectRatio; } } } if ( rServiceName == "LinearGradient" ) { return createLinearHorizontalGradient(rDevice, colorSequence, colorStops); } else if ( rServiceName == "EllipticalGradient" ) { return createEllipticalGradient(rDevice, colorSequence, colorStops, fAspectRatio); } else if ( rServiceName == "RectangularGradient" ) { return createRectangularGradient(rDevice, colorSequence, colorStops, fAspectRatio); } else if ( rServiceName == "VerticalLineHatch" ) { // TODO: NYI } else if ( rServiceName == "OrthogonalLinesHatch" ) { // TODO: NYI } else if ( rServiceName == "ThreeCrossingLinesHatch" ) { // TODO: NYI } else if ( rServiceName == "FourCrossingLinesHatch" ) { // TODO: NYI } return nullptr; } ParametricPolyPolygon* ParametricPolyPolygon::createLinearHorizontalGradient( const uno::Reference< rendering::XGraphicDevice >& rDevice, const uno::Sequence< uno::Sequence< double > >& colors, const uno::Sequence< double >& stops ) { // TODO(P2): hold gradient brush statically, and only setup // the colors return new ParametricPolyPolygon( rDevice, GradientType::Linear, colors, stops ); } ParametricPolyPolygon* ParametricPolyPolygon::createEllipticalGradient( const uno::Reference< rendering::XGraphicDevice >& rDevice, const uno::Sequence< uno::Sequence< double > >& colors, const uno::Sequence< double >& stops, double fAspectRatio ) { // TODO(P2): hold gradient polygon statically, and only setup // the colors return new ParametricPolyPolygon( rDevice, ::basegfx::tools::createPolygonFromCircle( ::basegfx::B2DPoint(0,0), 1 ), GradientType::Elliptical, colors, stops, fAspectRatio ); } ParametricPolyPolygon* ParametricPolyPolygon::createRectangularGradient( const uno::Reference< rendering::XGraphicDevice >& rDevice, const uno::Sequence< uno::Sequence< double > >& colors, const uno::Sequence< double >& stops, double fAspectRatio ) { // TODO(P2): hold gradient polygon statically, and only setup // the colors return new ParametricPolyPolygon( rDevice, ::basegfx::tools::createPolygonFromRect( ::basegfx::B2DRectangle( -1, -1, 1, 1 ) ), GradientType::Rectangular, colors, stops, fAspectRatio ); } void SAL_CALL ParametricPolyPolygon::disposing() { ::osl::MutexGuard aGuard( m_aMutex ); mxDevice.clear(); } uno::Reference< rendering::XPolyPolygon2D > SAL_CALL ParametricPolyPolygon::getOutline( double /*t*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) { ::osl::MutexGuard aGuard( m_aMutex ); // TODO(F1): outline NYI return uno::Reference< rendering::XPolyPolygon2D >(); } uno::Sequence< double > SAL_CALL ParametricPolyPolygon::getColor( double /*t*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) { ::osl::MutexGuard aGuard( m_aMutex ); // TODO(F1): color NYI return uno::Sequence< double >(); } uno::Sequence< double > SAL_CALL ParametricPolyPolygon::getPointColor( const geometry::RealPoint2D& /*point*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) { ::osl::MutexGuard aGuard( m_aMutex ); // TODO(F1): point color NYI return uno::Sequence< double >(); } uno::Reference< rendering::XColorSpace > SAL_CALL ParametricPolyPolygon::getColorSpace() throw (uno::RuntimeException, std::exception) { ::osl::MutexGuard aGuard( m_aMutex ); return mxDevice.is() ? mxDevice->getDeviceColorSpace() : uno::Reference< rendering::XColorSpace >(); } OUString SAL_CALL ParametricPolyPolygon::getImplementationName( ) throw (uno::RuntimeException, std::exception) { return OUString( "Canvas::ParametricPolyPolygon" ); } sal_Bool SAL_CALL ParametricPolyPolygon::supportsService( const OUString& ServiceName ) throw (uno::RuntimeException, std::exception) { return cppu::supportsService(this, ServiceName); } uno::Sequence< OUString > SAL_CALL ParametricPolyPolygon::getSupportedServiceNames( ) throw (uno::RuntimeException, std::exception) { return { "com.sun.star.rendering.ParametricPolyPolygon" }; } ParametricPolyPolygon::~ParametricPolyPolygon() { } ParametricPolyPolygon::ParametricPolyPolygon( const uno::Reference< rendering::XGraphicDevice >& rDevice, const ::basegfx::B2DPolygon& rGradientPoly, GradientType eType, const uno::Sequence< uno::Sequence< double > >& rColors, const uno::Sequence< double >& rStops, double nAspectRatio ) : ParametricPolyPolygon_Base( m_aMutex ), mxDevice( rDevice ), maValues( rGradientPoly, rColors, rStops, nAspectRatio, eType ) { } ParametricPolyPolygon::ParametricPolyPolygon( const uno::Reference< rendering::XGraphicDevice >& rDevice, GradientType eType, const uno::Sequence< uno::Sequence< double > >& rColors, const uno::Sequence< double >& rStops ) : ParametricPolyPolygon_Base( m_aMutex ), mxDevice( rDevice ), maValues( ::basegfx::B2DPolygon(), rColors, rStops, 1.0, eType ) { } ParametricPolyPolygon::Values ParametricPolyPolygon::getValues() const { ::osl::MutexGuard aGuard( m_aMutex ); return maValues; } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */