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 _DXCANVAS_CANVASBITMAP_HXX 25 #define _DXCANVAS_CANVASBITMAP_HXX 26 27 #include <cppuhelper/compbase4.hxx> 28 29 #include <com/sun/star/lang/XServiceInfo.hpp> 30 #include <com/sun/star/rendering/XBitmapCanvas.hpp> 31 #include <com/sun/star/rendering/XIntegerBitmap.hpp> 32 #include <com/sun/star/beans/XFastPropertySet.hpp> 33 34 #include <basegfx/vector/b2isize.hxx> 35 36 #include <boost/shared_ptr.hpp> 37 38 #include <cppuhelper/compbase3.hxx> 39 #include <comphelper/uno3.hxx> 40 #include <canvas/base/basemutexhelper.hxx> 41 #include <canvas/base/integerbitmapbase.hxx> 42 43 #include "dx_bitmapprovider.hxx" 44 #include "dx_bitmapcanvashelper.hxx" 45 #include "dx_devicehelper.hxx" 46 #include "dx_impltools.hxx" 47 #include "dx_ibitmap.hxx" 48 49 50 /* Definition of CanvasBitmap class */ 51 52 namespace dxcanvas 53 { 54 typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XBitmapCanvas, 55 ::com::sun::star::rendering::XIntegerBitmap, 56 ::com::sun::star::lang::XServiceInfo, 57 ::com::sun::star::beans::XFastPropertySet > CanvasBitmapBase_Base; 58 typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >, 59 BitmapCanvasHelper, 60 ::osl::MutexGuard, 61 ::cppu::OWeakObject > CanvasBitmap_Base; 62 63 class CanvasBitmap : public CanvasBitmap_Base, public BitmapProvider 64 { 65 public: 66 /** Create a canvas bitmap for the given surface 67 68 @param rSurface 69 Surface to create API object for. 70 71 @param rDevice 72 Reference device, with which bitmap should be compatible 73 */ 74 CanvasBitmap( const IBitmapSharedPtr& rSurface, 75 const DeviceRef& rDevice ); 76 77 /// Dispose all internal references 78 virtual void SAL_CALL disposing(); 79 80 // XServiceInfo 81 virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); 82 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); 83 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); 84 85 // BitmapProvider 86 virtual IBitmapSharedPtr getBitmap() const { return mpBitmap; } 87 88 virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) throw (::com::sun::star::uno::RuntimeException); 89 virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {} 90 91 private: 92 /** MUST hold here, too, since CanvasHelper only contains a 93 raw pointer (without refcounting) 94 */ 95 DeviceRef mpDevice; 96 IBitmapSharedPtr mpBitmap; 97 }; 98 } 99 100 #endif /* _DXCANVAS_CANVASBITMAP_HXX */ 101