1*2d785d7eSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*2d785d7eSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*2d785d7eSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*2d785d7eSAndrew Rist * distributed with this work for additional information 6*2d785d7eSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*2d785d7eSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*2d785d7eSAndrew Rist * "License"); you may not use this file except in compliance 9*2d785d7eSAndrew Rist * with the License. You may obtain a copy of the License at 10*2d785d7eSAndrew Rist * 11*2d785d7eSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*2d785d7eSAndrew Rist * 13*2d785d7eSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*2d785d7eSAndrew Rist * software distributed under the License is distributed on an 15*2d785d7eSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*2d785d7eSAndrew Rist * KIND, either express or implied. See the License for the 17*2d785d7eSAndrew Rist * specific language governing permissions and limitations 18*2d785d7eSAndrew Rist * under the License. 19*2d785d7eSAndrew Rist * 20*2d785d7eSAndrew Rist *************************************************************/ 21*2d785d7eSAndrew Rist 22*2d785d7eSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _PRODUCE_HXX 25cdf0e10cSrcweir #define _PRODUCE_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <tools/link.hxx> 28cdf0e10cSrcweir #include <tools/string.hxx> 29cdf0e10cSrcweir #include <tools/list.hxx> 30cdf0e10cSrcweir #include <com/sun/star/awt/ImageStatus.hpp> 31cdf0e10cSrcweir #include <com/sun/star/awt/XImageConsumer.hpp> 32cdf0e10cSrcweir #include <com/sun/star/awt/XImageProducer.hpp> 33cdf0e10cSrcweir #include <com/sun/star/lang/XInitialization.hpp> 34cdf0e10cSrcweir #include <cppuhelper/weak.hxx> 35cdf0e10cSrcweir 36cdf0e10cSrcweir 37cdf0e10cSrcweir // ----------------- 38cdf0e10cSrcweir // - ImageProducer - 39cdf0e10cSrcweir // ----------------- 40cdf0e10cSrcweir 41cdf0e10cSrcweir 42cdf0e10cSrcweir 43cdf0e10cSrcweir class SvStream; 44cdf0e10cSrcweir class ImageConsumer; 45cdf0e10cSrcweir class Graphic; 46cdf0e10cSrcweir class GraphicFilter; 47cdf0e10cSrcweir 48cdf0e10cSrcweir namespace com { namespace sun { namespace star { namespace io { 49cdf0e10cSrcweir class XInputStream; 50cdf0e10cSrcweir }}}} 51cdf0e10cSrcweir 52cdf0e10cSrcweir 53cdf0e10cSrcweir class ImageProducer : public ::com::sun::star::awt::XImageProducer, 54cdf0e10cSrcweir public ::com::sun::star::lang::XInitialization, 55cdf0e10cSrcweir public ::cppu::OWeakObject 56cdf0e10cSrcweir { 57cdf0e10cSrcweir private: 58cdf0e10cSrcweir 59cdf0e10cSrcweir ::rtl::OUString maURL; 60cdf0e10cSrcweir List maConsList; 61cdf0e10cSrcweir Graphic* mpGraphic; 62cdf0e10cSrcweir SvStream* mpStm; 63cdf0e10cSrcweir sal_uInt32 mnTransIndex; 64cdf0e10cSrcweir sal_Bool mbConsInit; 65cdf0e10cSrcweir Link maDoneHdl; 66cdf0e10cSrcweir 67cdf0e10cSrcweir sal_Bool ImplImportGraphic( Graphic& rGraphic ); 68cdf0e10cSrcweir void ImplUpdateData( const Graphic& rGraphic ); 69cdf0e10cSrcweir void ImplInitConsumer( const Graphic& rGraphic ); 70cdf0e10cSrcweir void ImplUpdateConsumer( const Graphic& rGraphic ); 71cdf0e10cSrcweir 72cdf0e10cSrcweir public: 73cdf0e10cSrcweir 74cdf0e10cSrcweir ImageProducer(); 75cdf0e10cSrcweir ~ImageProducer(); 76cdf0e10cSrcweir 77cdf0e10cSrcweir void SetImage( const ::rtl::OUString& rPath ); 78cdf0e10cSrcweir void SetImage( SvStream& rStm ); 79cdf0e10cSrcweir 80cdf0e10cSrcweir void NewDataAvailable(); 81cdf0e10cSrcweir SetDoneHdl(const Link & i_rHdl)82cdf0e10cSrcweir void SetDoneHdl( const Link& i_rHdl ) { maDoneHdl = i_rHdl; } GetDoneHdl() const83cdf0e10cSrcweir const Link& GetDoneHdl() const { return maDoneHdl; } 84cdf0e10cSrcweir 85cdf0e10cSrcweir // ::com::sun::star::uno::XInterface 86cdf0e10cSrcweir ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException); acquire()87cdf0e10cSrcweir void SAL_CALL acquire() throw() { OWeakObject::acquire(); } release()88cdf0e10cSrcweir void SAL_CALL release() throw() { OWeakObject::release(); } 89cdf0e10cSrcweir 90cdf0e10cSrcweir // MT: ??? 91cdf0e10cSrcweir void setImage( ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > & rStmRef ); 92cdf0e10cSrcweir 93cdf0e10cSrcweir // ::com::sun::star::awt::XImageProducer 94cdf0e10cSrcweir void SAL_CALL addConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& rxConsumer ) throw(::com::sun::star::uno::RuntimeException); 95cdf0e10cSrcweir void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& rxConsumer ) throw(::com::sun::star::uno::RuntimeException); 96cdf0e10cSrcweir void SAL_CALL startProduction( ) throw(::com::sun::star::uno::RuntimeException); 97cdf0e10cSrcweir 98cdf0e10cSrcweir // ::com::sun::star::lang::XInitialization 99cdf0e10cSrcweir void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException); 100cdf0e10cSrcweir 101cdf0e10cSrcweir }; 102cdf0e10cSrcweir 103cdf0e10cSrcweir #endif // _PRODUCE_HXX 104