1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX 25*b1cdbd2cSJim Jagielski #define INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <vcl/virdev.hxx> 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 30*b1cdbd2cSJim Jagielski // predefines 31*b1cdbd2cSJim Jagielski 32*b1cdbd2cSJim Jagielski namespace basegfx { class B2DRange; } 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 35*b1cdbd2cSJim Jagielski // support methods for vcl direct gradient renderering 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski namespace drawinglayer 38*b1cdbd2cSJim Jagielski { 39*b1cdbd2cSJim Jagielski class impBufferDevice 40*b1cdbd2cSJim Jagielski { 41*b1cdbd2cSJim Jagielski OutputDevice& mrOutDev; 42*b1cdbd2cSJim Jagielski VirtualDevice* mpContent; 43*b1cdbd2cSJim Jagielski VirtualDevice* mpMask; 44*b1cdbd2cSJim Jagielski VirtualDevice* mpAlpha; 45*b1cdbd2cSJim Jagielski Rectangle maDestPixel; 46*b1cdbd2cSJim Jagielski 47*b1cdbd2cSJim Jagielski public: 48*b1cdbd2cSJim Jagielski impBufferDevice( 49*b1cdbd2cSJim Jagielski OutputDevice& rOutDev, 50*b1cdbd2cSJim Jagielski const basegfx::B2DRange& rRange, 51*b1cdbd2cSJim Jagielski bool bAddOffsetToMapping); 52*b1cdbd2cSJim Jagielski ~impBufferDevice(); 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski void paint(double fTrans = 0.0); isVisible() const55*b1cdbd2cSJim Jagielski bool isVisible() const { return !maDestPixel.IsEmpty(); } 56*b1cdbd2cSJim Jagielski VirtualDevice& getContent(); 57*b1cdbd2cSJim Jagielski VirtualDevice& getMask(); 58*b1cdbd2cSJim Jagielski VirtualDevice& getTransparence(); 59*b1cdbd2cSJim Jagielski }; 60*b1cdbd2cSJim Jagielski } // end of namespace drawinglayer 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski #endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX 65*b1cdbd2cSJim Jagielski 66*b1cdbd2cSJim Jagielski // eof 67