1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _VCLCANVAS_DEVICEHELPER_HXX 25 #define _VCLCANVAS_DEVICEHELPER_HXX 26 27 #include <com/sun/star/awt/Rectangle.hpp> 28 #include <com/sun/star/awt/XWindow2.hpp> 29 #include <com/sun/star/rendering/XGraphicDevice.hpp> 30 #include <com/sun/star/rendering/XBufferController.hpp> 31 32 #include <vcl/outdev.hxx> 33 #include <vcl/window.hxx> 34 35 #include "outdevprovider.hxx" 36 37 #include <boost/utility.hpp> 38 39 40 /* Definition of DeviceHelper class */ 41 42 namespace vclcanvas 43 { 44 class Canvas; 45 46 class DeviceHelper : private ::boost::noncopyable 47 { 48 public: 49 DeviceHelper(); 50 51 void init( const OutDevProviderSharedPtr& rOutDev ); 52 53 /// Dispose all internal references 54 void disposing(); 55 56 // XWindowGraphicDevice 57 ::com::sun::star::geometry::RealSize2D getPhysicalResolution(); 58 ::com::sun::star::geometry::RealSize2D getPhysicalSize(); 59 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon( 60 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 61 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points ); 62 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon( 63 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 64 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points ); 65 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap( 66 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 67 const ::com::sun::star::geometry::IntegerSize2D& size ); 68 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap( 69 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 70 const ::com::sun::star::geometry::IntegerSize2D& size ); 71 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap( 72 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 73 const ::com::sun::star::geometry::IntegerSize2D& size ); 74 ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap( 75 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice, 76 const ::com::sun::star::geometry::IntegerSize2D& size ); 77 sal_Bool hasFullScreenMode( ); 78 sal_Bool enterFullScreenMode( sal_Bool bEnter ); 79 80 ::com::sun::star::uno::Any isAccelerated() const; 81 ::com::sun::star::uno::Any getDeviceHandle() const; 82 ::com::sun::star::uno::Any getSurfaceHandle() const; 83 ::com::sun::star::uno::Reference< 84 ::com::sun::star::rendering::XColorSpace > getColorSpace() const; 85 getOutDev() const86 OutDevProviderSharedPtr getOutDev() const { return mpOutDev; } 87 88 /** called when DumpScreenContent property is enabled on 89 XGraphicDevice, and writes out bitmaps of current screen. 90 */ 91 void dumpScreenContent() const; 92 93 private: 94 /// For retrieving device info 95 OutDevProviderSharedPtr mpOutDev; 96 }; 97 } 98 99 #endif /* _VCLCANVAS_DEVICEHELPER_HXX */ 100