204 lines
9.6 KiB
C++
204 lines
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_FORMS_SOURCE_COMPONENT_IMAGECONTROL_HXX
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#define INCLUDED_FORMS_SOURCE_COMPONENT_IMAGECONTROL_HXX
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#include "FormComponent.hxx"
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#include "imgprod.hxx"
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#include <com/sun/star/form/XImageProducerSupplier.hpp>
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#include <com/sun/star/awt/XMouseListener.hpp>
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#include <com/sun/star/util/XModifyBroadcaster.hpp>
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#include <com/sun/star/graphic/XGraphicObject.hpp>
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#include <comphelper/propmultiplex.hxx>
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#include <comphelper/implementationreference.hxx>
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#include <cppuhelper/implbase2.hxx>
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using namespace comphelper;
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//.........................................................................
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namespace frm
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{
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//.........................................................................
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//==================================================================
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// OImageControlModel
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//==================================================================
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typedef ::cppu::ImplHelper2 < ::com::sun::star::form::XImageProducerSupplier
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, ::com::sun::star::awt::XImageProducer
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> OImageControlModel_Base;
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class OImageControlModel
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:public OImageControlModel_Base
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,public OBoundControlModel
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{
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> m_xImageProducer;
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ImageProducer* m_pImageProducer;
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bool m_bExternalGraphic;
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sal_Bool m_bReadOnly;
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OUString m_sImageURL;
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::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphicObject >
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m_xGraphicObject;
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OUString m_sDocumentURL;
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protected:
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// UNO Anbindung
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();
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inline ImageProducer* GetImageProducer() { return m_pImageProducer; }
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public:
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DECLARE_DEFAULT_LEAF_XTOR( OImageControlModel );
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virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const;
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue) throw ( ::com::sun::star::uno::Exception);
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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 )
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throw(::com::sun::star::lang::IllegalArgumentException);
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// UNO Anbindung
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DECLARE_UNO3_AGG_DEFAULTS(OImageControlModel, OBoundControlModel);
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virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException);
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// XServiceInfo
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IMPLEMENTATION_NAME(OImageControlModel);
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virtual StringSequence SAL_CALL getSupportedServiceNames() throw();
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// OComponentHelper
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virtual void SAL_CALL disposing();
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// XPersistObject
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virtual OUString SAL_CALL getServiceName() throw ( ::com::sun::star::uno::RuntimeException);
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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);
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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);
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// XImageProducerSupplier
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> SAL_CALL getImageProducer() throw ( ::com::sun::star::uno::RuntimeException);
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// XImageProducer
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virtual void SAL_CALL addConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL startProduction( ) throw (::com::sun::star::uno::RuntimeException);
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// OControlModel's property handling
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virtual void describeAggregateProperties(
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::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps
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) const;
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virtual void describeFixedProperties(
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::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps
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) const;
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// prevent method hiding
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using OBoundControlModel::disposing;
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using OBoundControlModel::getFastPropertyValue;
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protected:
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// OBoundControlModel overridables
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virtual void onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm );
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virtual void onDisconnectedDbColumn();
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virtual ::com::sun::star::uno::Any
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translateDbColumnToControlValue( );
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virtual sal_Bool commitControlValueToDbColumn( bool _bPostReset );
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virtual ::com::sun::star::uno::Any
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getControlValue( ) const;
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virtual void doSetControlValue( const ::com::sun::star::uno::Any& _rValue );
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virtual sal_Bool approveDbColumnType(sal_Int32 _nColumnType);
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virtual void resetNoBroadcast();
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protected:
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DECLARE_XCLONEABLE();
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void implConstruct();
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/** displays the image described by the given URL
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@precond
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our own mutex is locked
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*/
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sal_Bool impl_handleNewImageURL_lck( ValueChangeInstigator _eInstigator );
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/** updates the binary stream, created from loading the file which the given URL points to, into our
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bound field, or the control itself if there is no bound field
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*/
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sal_Bool impl_updateStreamForURL_lck( const OUString& _rURL, ValueChangeInstigator _eInstigator );
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DECL_LINK( OnImageImportDone, ::Graphic* );
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};
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//==================================================================
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//= OImageControlControl
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//==================================================================
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typedef ::cppu::ImplHelper2 < ::com::sun::star::awt::XMouseListener
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, ::com::sun::star::util::XModifyBroadcaster
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> OImageControlControl_Base;
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class OImageControlControl : public OBoundControl
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, public OImageControlControl_Base
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{
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private:
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::cppu::OInterfaceContainerHelper m_aModifyListeners;
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// XTypeProvider
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();
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public:
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OImageControlControl(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext>& _rxFactory);
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// UNO
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DECLARE_UNO3_AGG_DEFAULTS( OImageControlControl, OBoundControl );
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virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( const ::com::sun::star::uno::Type& _rType ) throw(::com::sun::star::uno::RuntimeException);
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// XEventListener
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virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException);
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// XServiceInfo
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IMPLEMENTATION_NAME(OImageControlControl);
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virtual StringSequence SAL_CALL getSupportedServiceNames() throw();
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// XMouseListener
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virtual void SAL_CALL mousePressed(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL mouseReleased(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL mouseEntered(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL mouseExited(const ::com::sun::star::awt::MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
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// XModifyBroadcaster
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virtual void SAL_CALL addModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
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// OComponentHelper
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virtual void SAL_CALL disposing();
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private:
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void implClearGraphics( sal_Bool _bForce );
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bool implInsertGraphics();
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/** determines whether the control does currently have an empty grahic set
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*/
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bool impl_isEmptyGraphics_nothrow() const;
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};
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//.........................................................................
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} // namespace frm
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//.........................................................................
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#endif // INCLUDED_FORMS_SOURCE_COMPONENT_IMAGECONTROL_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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