| /************************************************************** |
| * |
| * 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 |
| * |
| * 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 SD_SLIDESORTER_VIEW_LAYERED_DEVICE_HXX |
| #define SD_SLIDESORTER_VIEW_LAYERED_DEVICE_HXX |
| |
| #include "view/SlsILayerPainter.hxx" |
| #include "SlideSorter.hxx" |
| |
| #include <tools/gen.hxx> |
| #include <vcl/region.hxx> |
| #include <vcl/virdev.hxx> |
| |
| #include <boost/noncopyable.hpp> |
| #include <boost/scoped_ptr.hpp> |
| #include <boost/shared_ptr.hpp> |
| #include <boost/enable_shared_from_this.hpp> |
| #include <vector> |
| |
| class Window; |
| |
| namespace sd { namespace slidesorter { namespace view { |
| |
| /** A simple wrapper around an OutputDevice that provides support for |
| independent layers and buffering. |
| Each layer may contain any number of painters. |
| */ |
| class LayeredDevice |
| : public ::boost::enable_shared_from_this<LayeredDevice> |
| |
| { |
| public: |
| LayeredDevice (const SharedSdWindow& rpTargetWindow); |
| ~LayeredDevice (void); |
| |
| void Invalidate ( |
| const Rectangle& rInvalidationBox, |
| const sal_Int32 nLayer); |
| void InvalidateAllLayers ( |
| const Rectangle& rInvalidationBox); |
| void InvalidateAllLayers ( |
| const Region& rInvalidationRegion); |
| |
| void RegisterPainter ( |
| const SharedILayerPainter& rPainter, |
| const sal_Int32 nLayer); |
| |
| void RemovePainter ( |
| const SharedILayerPainter& rPainter, |
| const sal_Int32 nLayer); |
| |
| bool HasPainter (const sal_Int32 nLayer); |
| |
| bool HandleMapModeChange (void); |
| void Repaint (const Region& rRepaintRegion); |
| |
| void Resize (void); |
| |
| void Dispose (void); |
| |
| private: |
| SharedSdWindow mpTargetWindow; |
| class LayerContainer; |
| ::boost::scoped_ptr<LayerContainer> mpLayers; |
| ::boost::scoped_ptr<VirtualDevice> mpBackBuffer; |
| MapMode maSavedMapMode; |
| |
| void RepaintRectangle (const Rectangle& rRepaintRectangle); |
| }; |
| |
| |
| |
| } } } // end of namespace ::sd::slidesorter::view |
| |
| #endif |