/************************************************************************* * * $RCSfile: ImageControl.hxx,v $ * * $Revision: 1.10 $ * * last change: $Author: obo $ $Date: 2004-03-19 11:53:32 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _FRM_IMAGE_CONTROL_HXX_ #define _FRM_IMAGE_CONTROL_HXX_ #include "FormComponent.hxx" #ifndef _PRODUCE_HXX //autogen #include #endif #ifndef _COM_SUN_STAR_FORM_XIMAGEPRODUCERSUPPLIER_HPP_ #include #endif #ifndef _COM_SUN_STAR_AWT_XMOUSELISTENER_HPP_ #include #endif #ifndef _COMPHELPER_PROPERTY_MULTIPLEX_HXX_ #include #endif #ifndef _COMPHELPER_IMPLEMENTATIONREFERENCE_HXX #include #endif #ifndef _CPPUHELPER_IMPLBASE2_HXX_ #include #endif using namespace comphelper; //......................................................................... namespace frm { //......................................................................... //================================================================== // OImageControlModel //================================================================== typedef ::cppu::ImplHelper2 < ::com::sun::star::form::XImageProducerSupplier , ::com::sun::star::awt::XImageProducer > OImageControlModel_Base; class OImageControlModel :public OImageControlModel_Base ,public ::comphelper::OAggregationArrayUsageHelper ,public OBoundControlModel { ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> m_xImageProducer; ImageProducer* m_pImageProducer; sal_Bool m_bReadOnly; protected: // UNO Anbindung virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes(); inline ImageProducer* GetImageProducer() { return m_pImageProducer; } public: DECLARE_DEFAULT_LEAF_XTOR( OImageControlModel ); virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const; virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue) throw ( ::com::sun::star::uno::Exception); virtual sal_Bool SAL_CALL convertFastPropertyValue(::com::sun::star::uno::Any& rConvertedValue, ::com::sun::star::uno::Any& rOldValue, sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue ) throw(::com::sun::star::lang::IllegalArgumentException); // UNO Anbindung DECLARE_UNO3_AGG_DEFAULTS(OImageControlModel, OBoundControlModel); virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException); // ::com::sun::star::lang::XServiceInfo IMPLEMENTATION_NAME(OImageControlModel); virtual StringSequence SAL_CALL getSupportedServiceNames() throw(); // OComponentHelper virtual void SAL_CALL disposing(); // OPropertyChangeListener virtual void _propertyChanged( const ::com::sun::star::beans::PropertyChangeEvent& ) throw(::com::sun::star::uno::RuntimeException); // ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() throw(::com::sun::star::uno::RuntimeException); virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper(); // ::com::sun::star::io::XPersistObject virtual ::rtl::OUString SAL_CALL getServiceName() throw ( ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL write(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL read(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); // ::com::sun::star::form::XImageProducerSupplier virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> SAL_CALL getImageProducer() throw ( ::com::sun::star::uno::RuntimeException); // XImageProducer virtual void SAL_CALL addConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL startProduction( ) throw (::com::sun::star::uno::RuntimeException); // ::comphelper::OAggregationArrayUsageHelper virtual void fillProperties( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps, ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps ) const; IMPLEMENT_INFO_SERVICE() protected: // OBoundControlModel overridables virtual ::com::sun::star::uno::Any translateDbColumnToControlValue( ); virtual sal_Bool commitControlValueToDbColumn( bool _bPostReset ); virtual void setControlValue( const ::com::sun::star::uno::Any& _rValue ); virtual sal_Bool approveDbColumnType(sal_Int32 _nColumnType); virtual void resetNoBroadcast(); protected: DECLARE_XCLONEABLE(); void implConstruct(); /** updates the database column we're bound to with the given stream

If the stream is , then XColumnUpdate::updateNull will be called for the column.

@precond m_xColumnUpdate is not */ void updateColumnWithStream( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& _rxStream ); /** displays the image described by the given URL @precond our own mutex is locked */ sal_Bool handleNewImageURL( const ::rtl::OUString& _rURL ); }; //================================================================== //= OImageIndicator (helper class for OImageControlControl) //================================================================== typedef ::cppu::WeakImplHelper1 < ::com::sun::star::awt::XImageConsumer > OImageIndicator_Base; class OImageIndicator : public OImageIndicator_Base { private: sal_Bool m_bIsProducing : 1; sal_Bool m_bIsEmptyImage : 1; public: OImageIndicator( ); void reset(); inline sal_Bool isEmptyImage() const { return m_bIsEmptyImage; } protected: ~OImageIndicator( ); // XImageProducer virtual void SAL_CALL init( sal_Int32 Width, sal_Int32 Height ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL setColorModel( sal_Int16 BitCount, const ::com::sun::star::uno::Sequence< sal_Int32 >& RGBAPal, sal_Int32 RedMask, sal_Int32 GreenMask, sal_Int32 BlueMask, sal_Int32 AlphaMask ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL setPixelsByBytes( sal_Int32 nX, sal_Int32 nY, sal_Int32 nWidth, sal_Int32 nHeight, const ::com::sun::star::uno::Sequence< sal_Int8 >& aProducerData, sal_Int32 nOffset, sal_Int32 nScanSize ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL setPixelsByLongs( sal_Int32 nX, sal_Int32 nY, sal_Int32 nWidth, sal_Int32 nHeight, const ::com::sun::star::uno::Sequence< sal_Int32 >& aProducerData, sal_Int32 nOffset, sal_Int32 nScanSize ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL complete( sal_Int32 Status, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer >& xProducer ) throw (::com::sun::star::uno::RuntimeException); private: OImageIndicator( const OImageIndicator& ); // never implemented OImageIndicator& operator=( const OImageIndicator& ); // never implemented }; //================================================================== //= OImageControlControl //================================================================== class OImageControlControl :public ::com::sun::star::awt::XMouseListener ,public OBoundControl { private: typedef ::comphelper::ImplementationReference< OImageIndicator, ::com::sun::star::awt::XImageConsumer > ImageIndicatorReference; ImageIndicatorReference m_pImageIndicator; protected: // XTypeProvider virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes(); public: OImageControlControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory); // UNO DECLARE_UNO3_AGG_DEFAULTS(OImageControlControl, OBoundControl); virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException); // XEventListener virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException) { OBoundControl::disposing(_rSource); } // XServiceInfo IMPLEMENTATION_NAME(OImageControlControl); virtual StringSequence SAL_CALL getSupportedServiceNames() throw(); // XMouseListener virtual void SAL_CALL mousePressed(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL mouseReleased(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException) { } virtual void SAL_CALL mouseEntered(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException) { } virtual void SAL_CALL mouseExited(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException) { } // XControl virtual sal_Bool SAL_CALL setModel(const ::com::sun::star::uno::Reference& _rxModel ) throw (::com::sun::star::uno::RuntimeException); private: void implClearGraphics( sal_Bool _bForce ); void implInsertGraphics(); }; //......................................................................... } // namespace frm //......................................................................... #endif // _FRM_IMAGE_CONTROL_HXX_