1*25ea7f45SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*25ea7f45SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*25ea7f45SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*25ea7f45SAndrew Rist * distributed with this work for additional information 6*25ea7f45SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*25ea7f45SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*25ea7f45SAndrew Rist * "License"); you may not use this file except in compliance 9*25ea7f45SAndrew Rist * with the License. You may obtain a copy of the License at 10*25ea7f45SAndrew Rist * 11*25ea7f45SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*25ea7f45SAndrew Rist * 13*25ea7f45SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*25ea7f45SAndrew Rist * software distributed under the License is distributed on an 15*25ea7f45SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*25ea7f45SAndrew Rist * KIND, either express or implied. See the License for the 17*25ea7f45SAndrew Rist * specific language governing permissions and limitations 18*25ea7f45SAndrew Rist * under the License. 19*25ea7f45SAndrew Rist * 20*25ea7f45SAndrew Rist *************************************************************/ 21*25ea7f45SAndrew Rist 22*25ea7f45SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_canvas.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <canvas/debug.hxx> 28cdf0e10cSrcweir #include <canvas/canvastools.hxx> 29cdf0e10cSrcweir 30cdf0e10cSrcweir #include <rtl/math.hxx> 31cdf0e10cSrcweir 32cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 33cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygontools.hxx> 34cdf0e10cSrcweir #include <basegfx/point/b2dpoint.hxx> 35cdf0e10cSrcweir #include <basegfx/range/b2drectangle.hxx> 36cdf0e10cSrcweir #include <basegfx/tools/canvastools.hxx> 37cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx> 38cdf0e10cSrcweir #include <basegfx/tools/tools.hxx> 39cdf0e10cSrcweir 40cdf0e10cSrcweir #include <limits> 41cdf0e10cSrcweir 42cdf0e10cSrcweir #include <canvas/parametricpolypolygon.hxx> 43cdf0e10cSrcweir 44cdf0e10cSrcweir 45cdf0e10cSrcweir using namespace ::com::sun::star; 46cdf0e10cSrcweir 47cdf0e10cSrcweir namespace canvas 48cdf0e10cSrcweir { getAvailableServiceNames()49cdf0e10cSrcweir uno::Sequence<rtl::OUString> ParametricPolyPolygon::getAvailableServiceNames() 50cdf0e10cSrcweir { 51cdf0e10cSrcweir uno::Sequence<rtl::OUString> aRet(3); 52cdf0e10cSrcweir aRet[0] = rtl::OUString::createFromAscii("LinearGradient"); 53cdf0e10cSrcweir aRet[1] = rtl::OUString::createFromAscii("EllipticalGradient"); 54cdf0e10cSrcweir aRet[2] = rtl::OUString::createFromAscii("RectangularGradient"); 55cdf0e10cSrcweir 56cdf0e10cSrcweir return aRet; 57cdf0e10cSrcweir } 58cdf0e10cSrcweir create(const uno::Reference<rendering::XGraphicDevice> & rDevice,const::rtl::OUString & rServiceName,const uno::Sequence<uno::Any> & rArgs)59cdf0e10cSrcweir ParametricPolyPolygon* ParametricPolyPolygon::create( 60cdf0e10cSrcweir const uno::Reference< rendering::XGraphicDevice >& rDevice, 61cdf0e10cSrcweir const ::rtl::OUString& rServiceName, 62cdf0e10cSrcweir const uno::Sequence< uno::Any >& rArgs ) 63cdf0e10cSrcweir { 64cdf0e10cSrcweir uno::Sequence< uno::Sequence< double > > colorSequence(2); 65cdf0e10cSrcweir uno::Sequence< double > colorStops(2); 66cdf0e10cSrcweir double fAspectRatio=1.0; 67cdf0e10cSrcweir 68cdf0e10cSrcweir // defaults 69cdf0e10cSrcweir uno::Sequence< rendering::RGBColor > rgbColors(1); 70cdf0e10cSrcweir rgbColors[0] = rendering::RGBColor(0,0,0); 71cdf0e10cSrcweir colorSequence[0] = rDevice->getDeviceColorSpace()->convertFromRGB(rgbColors); 72cdf0e10cSrcweir rgbColors[0] = rendering::RGBColor(1,1,1); 73cdf0e10cSrcweir colorSequence[1] = rDevice->getDeviceColorSpace()->convertFromRGB(rgbColors); 74cdf0e10cSrcweir colorStops[0] = 0; 75cdf0e10cSrcweir colorStops[1] = 1; 76cdf0e10cSrcweir 77cdf0e10cSrcweir // extract args 78cdf0e10cSrcweir for( sal_Int32 i=0; i<rArgs.getLength(); ++i ) 79cdf0e10cSrcweir { 80cdf0e10cSrcweir beans::PropertyValue aProp; 81cdf0e10cSrcweir if( (rArgs[i] >>= aProp) ) 82cdf0e10cSrcweir { 83cdf0e10cSrcweir if( aProp.Name.equalsAscii("Colors") ) 84cdf0e10cSrcweir { 85cdf0e10cSrcweir aProp.Value >>= colorSequence; 86cdf0e10cSrcweir } 87cdf0e10cSrcweir else if( aProp.Name.equalsAscii("Stops") ) 88cdf0e10cSrcweir { 89cdf0e10cSrcweir aProp.Value >>= colorStops; 90cdf0e10cSrcweir } 91cdf0e10cSrcweir else if( aProp.Name.equalsAscii("AspectRatio") ) 92cdf0e10cSrcweir { 93cdf0e10cSrcweir aProp.Value >>= fAspectRatio; 94cdf0e10cSrcweir } 95cdf0e10cSrcweir } 96cdf0e10cSrcweir } 97cdf0e10cSrcweir 98cdf0e10cSrcweir if( rServiceName.equalsAscii("LinearGradient") ) 99cdf0e10cSrcweir { 100cdf0e10cSrcweir return createLinearHorizontalGradient(rDevice, colorSequence, colorStops); 101cdf0e10cSrcweir } 102cdf0e10cSrcweir else if( rServiceName.equalsAscii("EllipticalGradient") ) 103cdf0e10cSrcweir { 104cdf0e10cSrcweir return createEllipticalGradient(rDevice, colorSequence, colorStops, fAspectRatio); 105cdf0e10cSrcweir } 106cdf0e10cSrcweir else if( rServiceName.equalsAscii("RectangularGradient") ) 107cdf0e10cSrcweir { 108cdf0e10cSrcweir return createRectangularGradient(rDevice, colorSequence, colorStops, fAspectRatio); 109cdf0e10cSrcweir } 110cdf0e10cSrcweir else if( rServiceName.equalsAscii("VerticalLineHatch") ) 111cdf0e10cSrcweir { 112cdf0e10cSrcweir // TODO: NYI 113cdf0e10cSrcweir } 114cdf0e10cSrcweir else if( rServiceName.equalsAscii("OrthogonalLinesHatch") ) 115cdf0e10cSrcweir { 116cdf0e10cSrcweir // TODO: NYI 117cdf0e10cSrcweir } 118cdf0e10cSrcweir else if( rServiceName.equalsAscii("ThreeCrossingLinesHatch") ) 119cdf0e10cSrcweir { 120cdf0e10cSrcweir // TODO: NYI 121cdf0e10cSrcweir } 122cdf0e10cSrcweir else if( rServiceName.equalsAscii("FourCrossingLinesHatch") ) 123cdf0e10cSrcweir { 124cdf0e10cSrcweir // TODO: NYI 125cdf0e10cSrcweir } 126cdf0e10cSrcweir 127cdf0e10cSrcweir return NULL; 128cdf0e10cSrcweir } 129cdf0e10cSrcweir createLinearHorizontalGradient(const uno::Reference<rendering::XGraphicDevice> & rDevice,const uno::Sequence<uno::Sequence<double>> & colors,const uno::Sequence<double> & stops)130cdf0e10cSrcweir ParametricPolyPolygon* ParametricPolyPolygon::createLinearHorizontalGradient( 131cdf0e10cSrcweir const uno::Reference< rendering::XGraphicDevice >& rDevice, 132cdf0e10cSrcweir const uno::Sequence< uno::Sequence< double > >& colors, 133cdf0e10cSrcweir const uno::Sequence< double >& stops ) 134cdf0e10cSrcweir { 135cdf0e10cSrcweir // TODO(P2): hold gradient brush statically, and only setup 136cdf0e10cSrcweir // the colors 137cdf0e10cSrcweir return new ParametricPolyPolygon( rDevice, GRADIENT_LINEAR, colors, stops ); 138cdf0e10cSrcweir } 139cdf0e10cSrcweir createEllipticalGradient(const uno::Reference<rendering::XGraphicDevice> & rDevice,const uno::Sequence<uno::Sequence<double>> & colors,const uno::Sequence<double> & stops,double fAspectRatio)140cdf0e10cSrcweir ParametricPolyPolygon* ParametricPolyPolygon::createEllipticalGradient( 141cdf0e10cSrcweir const uno::Reference< rendering::XGraphicDevice >& rDevice, 142cdf0e10cSrcweir const uno::Sequence< uno::Sequence< double > >& colors, 143cdf0e10cSrcweir const uno::Sequence< double >& stops, 144cdf0e10cSrcweir double fAspectRatio ) 145cdf0e10cSrcweir { 146cdf0e10cSrcweir // TODO(P2): hold gradient polygon statically, and only setup 147cdf0e10cSrcweir // the colors 148cdf0e10cSrcweir return new ParametricPolyPolygon( 149cdf0e10cSrcweir rDevice, 150cdf0e10cSrcweir ::basegfx::tools::createPolygonFromCircle( 151cdf0e10cSrcweir ::basegfx::B2DPoint(0,0), 1 ), 152cdf0e10cSrcweir GRADIENT_ELLIPTICAL, 153cdf0e10cSrcweir colors, stops, fAspectRatio ); 154cdf0e10cSrcweir } 155cdf0e10cSrcweir createRectangularGradient(const uno::Reference<rendering::XGraphicDevice> & rDevice,const uno::Sequence<uno::Sequence<double>> & colors,const uno::Sequence<double> & stops,double fAspectRatio)156cdf0e10cSrcweir ParametricPolyPolygon* ParametricPolyPolygon::createRectangularGradient( const uno::Reference< rendering::XGraphicDevice >& rDevice, 157cdf0e10cSrcweir const uno::Sequence< uno::Sequence< double > >& colors, 158cdf0e10cSrcweir const uno::Sequence< double >& stops, 159cdf0e10cSrcweir double fAspectRatio ) 160cdf0e10cSrcweir { 161cdf0e10cSrcweir // TODO(P2): hold gradient polygon statically, and only setup 162cdf0e10cSrcweir // the colors 163cdf0e10cSrcweir return new ParametricPolyPolygon( 164cdf0e10cSrcweir rDevice, 165cdf0e10cSrcweir ::basegfx::tools::createPolygonFromRect( 166cdf0e10cSrcweir ::basegfx::B2DRectangle( -1, -1, 1, 1 ) ), 167cdf0e10cSrcweir GRADIENT_RECTANGULAR, 168cdf0e10cSrcweir colors, stops, fAspectRatio ); 169cdf0e10cSrcweir } 170cdf0e10cSrcweir disposing()171cdf0e10cSrcweir void SAL_CALL ParametricPolyPolygon::disposing() 172cdf0e10cSrcweir { 173cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 174cdf0e10cSrcweir 175cdf0e10cSrcweir mxDevice.clear(); 176cdf0e10cSrcweir } 177cdf0e10cSrcweir getOutline(double)178cdf0e10cSrcweir uno::Reference< rendering::XPolyPolygon2D > SAL_CALL ParametricPolyPolygon::getOutline( double /*t*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException) 179cdf0e10cSrcweir { 180cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 181cdf0e10cSrcweir 182cdf0e10cSrcweir // TODO(F1): outline NYI 183cdf0e10cSrcweir return uno::Reference< rendering::XPolyPolygon2D >(); 184cdf0e10cSrcweir } 185cdf0e10cSrcweir getColor(double)186cdf0e10cSrcweir uno::Sequence< double > SAL_CALL ParametricPolyPolygon::getColor( double /*t*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException) 187cdf0e10cSrcweir { 188cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 189cdf0e10cSrcweir 190cdf0e10cSrcweir // TODO(F1): color NYI 191cdf0e10cSrcweir return uno::Sequence< double >(); 192cdf0e10cSrcweir } 193cdf0e10cSrcweir getPointColor(const geometry::RealPoint2D &)194cdf0e10cSrcweir uno::Sequence< double > SAL_CALL ParametricPolyPolygon::getPointColor( const geometry::RealPoint2D& /*point*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException) 195cdf0e10cSrcweir { 196cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 197cdf0e10cSrcweir 198cdf0e10cSrcweir // TODO(F1): point color NYI 199cdf0e10cSrcweir return uno::Sequence< double >(); 200cdf0e10cSrcweir } 201cdf0e10cSrcweir getColorSpace()202cdf0e10cSrcweir uno::Reference< rendering::XColorSpace > SAL_CALL ParametricPolyPolygon::getColorSpace() throw (uno::RuntimeException) 203cdf0e10cSrcweir { 204cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 205cdf0e10cSrcweir 206cdf0e10cSrcweir return mxDevice.is() ? mxDevice->getDeviceColorSpace() : uno::Reference< rendering::XColorSpace >(); 207cdf0e10cSrcweir } 208cdf0e10cSrcweir 209cdf0e10cSrcweir #define IMPLEMENTATION_NAME "Canvas::ParametricPolyPolygon" 210cdf0e10cSrcweir #define SERVICE_NAME "com.sun.star.rendering.ParametricPolyPolygon" 211cdf0e10cSrcweir getImplementationName()212cdf0e10cSrcweir ::rtl::OUString SAL_CALL ParametricPolyPolygon::getImplementationName( ) throw (uno::RuntimeException) 213cdf0e10cSrcweir { 214cdf0e10cSrcweir return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); 215cdf0e10cSrcweir } 216cdf0e10cSrcweir supportsService(const::rtl::OUString & ServiceName)217cdf0e10cSrcweir sal_Bool SAL_CALL ParametricPolyPolygon::supportsService( const ::rtl::OUString& ServiceName ) throw (uno::RuntimeException) 218cdf0e10cSrcweir { 219cdf0e10cSrcweir return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); 220cdf0e10cSrcweir } 221cdf0e10cSrcweir getSupportedServiceNames()222cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > SAL_CALL ParametricPolyPolygon::getSupportedServiceNames( ) throw (uno::RuntimeException) 223cdf0e10cSrcweir { 224cdf0e10cSrcweir uno::Sequence< ::rtl::OUString > aRet(1); 225cdf0e10cSrcweir aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); 226cdf0e10cSrcweir 227cdf0e10cSrcweir return aRet; 228cdf0e10cSrcweir } 229cdf0e10cSrcweir ~ParametricPolyPolygon()230cdf0e10cSrcweir ParametricPolyPolygon::~ParametricPolyPolygon() 231cdf0e10cSrcweir { 232cdf0e10cSrcweir } 233cdf0e10cSrcweir 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)234cdf0e10cSrcweir ParametricPolyPolygon::ParametricPolyPolygon( const uno::Reference< rendering::XGraphicDevice >& rDevice, 235cdf0e10cSrcweir const ::basegfx::B2DPolygon& rGradientPoly, 236cdf0e10cSrcweir GradientType eType, 237cdf0e10cSrcweir const uno::Sequence< uno::Sequence< double > >& rColors, 238cdf0e10cSrcweir const uno::Sequence< double >& rStops ) : 239cdf0e10cSrcweir ParametricPolyPolygon_Base( m_aMutex ), 240cdf0e10cSrcweir mxDevice( rDevice ), 241cdf0e10cSrcweir maValues( rGradientPoly, 242cdf0e10cSrcweir rColors, 243cdf0e10cSrcweir rStops, 244cdf0e10cSrcweir 1.0, 245cdf0e10cSrcweir eType ) 246cdf0e10cSrcweir { 247cdf0e10cSrcweir } 248cdf0e10cSrcweir 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)249cdf0e10cSrcweir ParametricPolyPolygon::ParametricPolyPolygon( const uno::Reference< rendering::XGraphicDevice >& rDevice, 250cdf0e10cSrcweir const ::basegfx::B2DPolygon& rGradientPoly, 251cdf0e10cSrcweir GradientType eType, 252cdf0e10cSrcweir const uno::Sequence< uno::Sequence< double > >& rColors, 253cdf0e10cSrcweir const uno::Sequence< double >& rStops, 254cdf0e10cSrcweir double nAspectRatio ) : 255cdf0e10cSrcweir ParametricPolyPolygon_Base( m_aMutex ), 256cdf0e10cSrcweir mxDevice( rDevice ), 257cdf0e10cSrcweir maValues( rGradientPoly, 258cdf0e10cSrcweir rColors, 259cdf0e10cSrcweir rStops, 260cdf0e10cSrcweir nAspectRatio, 261cdf0e10cSrcweir eType ) 262cdf0e10cSrcweir { 263cdf0e10cSrcweir } 264cdf0e10cSrcweir ParametricPolyPolygon(const uno::Reference<rendering::XGraphicDevice> & rDevice,GradientType eType,const uno::Sequence<uno::Sequence<double>> & rColors,const uno::Sequence<double> & rStops)265cdf0e10cSrcweir ParametricPolyPolygon::ParametricPolyPolygon( const uno::Reference< rendering::XGraphicDevice >& rDevice, 266cdf0e10cSrcweir GradientType eType, 267cdf0e10cSrcweir const uno::Sequence< uno::Sequence< double > >& rColors, 268cdf0e10cSrcweir const uno::Sequence< double >& rStops ) : 269cdf0e10cSrcweir ParametricPolyPolygon_Base( m_aMutex ), 270cdf0e10cSrcweir mxDevice( rDevice ), 271cdf0e10cSrcweir maValues( ::basegfx::B2DPolygon(), 272cdf0e10cSrcweir rColors, 273cdf0e10cSrcweir rStops, 274cdf0e10cSrcweir 1.0, 275cdf0e10cSrcweir eType ) 276cdf0e10cSrcweir { 277cdf0e10cSrcweir } 278cdf0e10cSrcweir getValues() const279cdf0e10cSrcweir ParametricPolyPolygon::Values ParametricPolyPolygon::getValues() const 280cdf0e10cSrcweir { 281cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_aMutex ); 282cdf0e10cSrcweir 283cdf0e10cSrcweir return maValues; 284cdf0e10cSrcweir } 285cdf0e10cSrcweir 286cdf0e10cSrcweir } 287