1*91c99ff4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*91c99ff4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*91c99ff4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*91c99ff4SAndrew Rist * distributed with this work for additional information 6*91c99ff4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*91c99ff4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*91c99ff4SAndrew Rist * "License"); you may not use this file except in compliance 9*91c99ff4SAndrew Rist * with the License. You may obtain a copy of the License at 10*91c99ff4SAndrew Rist * 11*91c99ff4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*91c99ff4SAndrew Rist * 13*91c99ff4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*91c99ff4SAndrew Rist * software distributed under the License is distributed on an 15*91c99ff4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*91c99ff4SAndrew Rist * KIND, either express or implied. See the License for the 17*91c99ff4SAndrew Rist * specific language governing permissions and limitations 18*91c99ff4SAndrew Rist * under the License. 19*91c99ff4SAndrew Rist * 20*91c99ff4SAndrew Rist *************************************************************/ 21*91c99ff4SAndrew Rist 22*91c99ff4SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _VCLCANVAS_SPRITEDEVICEHELPER_HXX 25cdf0e10cSrcweir #define _VCLCANVAS_SPRITEDEVICEHELPER_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <com/sun/star/awt/Rectangle.hpp> 28cdf0e10cSrcweir #include <com/sun/star/awt/XWindow2.hpp> 29cdf0e10cSrcweir #include <com/sun/star/rendering/XGraphicDevice.hpp> 30cdf0e10cSrcweir #include <com/sun/star/rendering/XBufferController.hpp> 31cdf0e10cSrcweir 32cdf0e10cSrcweir #include <vcl/outdev.hxx> 33cdf0e10cSrcweir #include <vcl/window.hxx> 34cdf0e10cSrcweir 35cdf0e10cSrcweir #include "backbuffer.hxx" 36cdf0e10cSrcweir #include "devicehelper.hxx" 37cdf0e10cSrcweir 38cdf0e10cSrcweir #include <boost/utility.hpp> 39cdf0e10cSrcweir 40cdf0e10cSrcweir 41cdf0e10cSrcweir /* Definition of DeviceHelper class */ 42cdf0e10cSrcweir 43cdf0e10cSrcweir namespace vclcanvas 44cdf0e10cSrcweir { 45cdf0e10cSrcweir class SpriteCanvas; 46cdf0e10cSrcweir class SpriteCanvasHelper; 47cdf0e10cSrcweir 48cdf0e10cSrcweir class SpriteDeviceHelper : public DeviceHelper 49cdf0e10cSrcweir { 50cdf0e10cSrcweir public: 51cdf0e10cSrcweir SpriteDeviceHelper(); 52cdf0e10cSrcweir 53cdf0e10cSrcweir void init( const OutDevProviderSharedPtr& rOutDev ); 54cdf0e10cSrcweir 55cdf0e10cSrcweir /// Dispose all internal references 56cdf0e10cSrcweir void disposing(); 57cdf0e10cSrcweir 58cdf0e10cSrcweir ::sal_Int32 createBuffers( ::sal_Int32 nBuffers ); 59cdf0e10cSrcweir void destroyBuffers( ); 60cdf0e10cSrcweir ::sal_Bool showBuffer( bool bWindowVisible, ::sal_Bool bUpdateAll ); 61cdf0e10cSrcweir ::sal_Bool switchBuffer( bool bWindowVisible, ::sal_Bool bUpdateAll ); 62cdf0e10cSrcweir 63cdf0e10cSrcweir ::com::sun::star::uno::Any isAccelerated() const; 64cdf0e10cSrcweir ::com::sun::star::uno::Any getDeviceHandle() const; 65cdf0e10cSrcweir ::com::sun::star::uno::Any getSurfaceHandle() const; 66cdf0e10cSrcweir 67cdf0e10cSrcweir void dumpScreenContent() const; getBackBuffer() const68cdf0e10cSrcweir BackBufferSharedPtr getBackBuffer() const { return mpBackBuffer; } 69cdf0e10cSrcweir 70cdf0e10cSrcweir void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds ); 71cdf0e10cSrcweir 72cdf0e10cSrcweir private: 73cdf0e10cSrcweir /// This buffer holds the background content for all associated canvases 74cdf0e10cSrcweir BackBufferSharedPtr mpBackBuffer; 75cdf0e10cSrcweir }; 76cdf0e10cSrcweir } 77cdf0e10cSrcweir 78cdf0e10cSrcweir #endif /* _VCLCANVAS_SPRITEDEVICEHELPER_HXX */ 79