| /************************************************************** |
| * |
| * 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 |
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| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX |
| #define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX |
| |
| #include <drawinglayer/drawinglayerdllapi.h> |
| #include <drawinglayer/primitive2d/groupprimitive2d.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace primitive2d |
| { |
| /** InvertPrimitive2D class |
| |
| This is a helper class which encapsulates geometry that should be |
| painted XOR, e.g. old cursor visualisations. It decomposes to |
| it's content, so when not supporting it, the contained geometry |
| will be visualized normally. |
| Unfortunately this is still needed, but hard to support on various |
| systems. XOR painting needs read access to the target, so modern |
| graphic systems tend to not support it anymore. |
| */ |
| class DRAWINGLAYER_DLLPUBLIC InvertPrimitive2D : public GroupPrimitive2D |
| { |
| public: |
| /// constructor |
| InvertPrimitive2D(const Primitive2DSequence& rChildren); |
| |
| /// provide unique ID |
| DeclPrimitrive2DIDBlock() |
| }; |
| } // end of namespace primitive2d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |