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Diffstat (limited to 'forms/source/component/ImageControl.hxx')
| -rw-r--r-- | forms/source/component/ImageControl.hxx | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/forms/source/component/ImageControl.hxx b/forms/source/component/ImageControl.hxx new file mode 100644 index 000000000000..eb0e15660ca6 --- /dev/null +++ b/forms/source/component/ImageControl.hxx @@ -0,0 +1,201 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _FRM_IMAGE_CONTROL_HXX_ +#define _FRM_IMAGE_CONTROL_HXX_ + +#include "FormComponent.hxx" +#include "imgprod.hxx" +#include <com/sun/star/form/XImageProducerSupplier.hpp> +#include <com/sun/star/awt/XMouseListener.hpp> +#include <com/sun/star/util/XModifyBroadcaster.hpp> +#include <comphelper/propmultiplex.hxx> +#include <comphelper/implementationreference.hxx> +#include <cppuhelper/implbase2.hxx> + +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 OBoundControlModel +{ + ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> m_xImageProducer; + ImageProducer* m_pImageProducer; + sal_Bool m_bReadOnly; + ::rtl::OUString m_sDocumentURL; + +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); + + // 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); + + // 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); + + // 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); + + // OControlModel's property handling + virtual void describeFixedProperties( + ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps + ) const; + + // prevent method hiding + using OBoundControlModel::disposing; + using OBoundControlModel::getFastPropertyValue; + +protected: + // OBoundControlModel overridables + virtual void onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm ); + virtual void onDisconnectedDbColumn(); + virtual ::com::sun::star::uno::Any + translateDbColumnToControlValue( ); + virtual sal_Bool commitControlValueToDbColumn( bool _bPostReset ); + + virtual void doSetControlValue( const ::com::sun::star::uno::Any& _rValue ); + + virtual sal_Bool approveDbColumnType(sal_Int32 _nColumnType); + + virtual void resetNoBroadcast(); + +protected: + DECLARE_XCLONEABLE(); + + void implConstruct(); + + /** displays the image described by the given URL + @precond + our own mutex is locked + */ + sal_Bool impl_handleNewImageURL_lck( const ::rtl::OUString& _rURL, ValueChangeInstigator _eInstigator ); + + /** updates the binary stream, created from loading the file which the given URL points to, into our + bound field, or the control itself if there is no bound field + */ + sal_Bool impl_updateStreamForURL_lck( const ::rtl::OUString& _rURL, ValueChangeInstigator _eInstigator ); +}; + +//================================================================== +//= OImageControlControl +//================================================================== +typedef ::cppu::ImplHelper2 < ::com::sun::star::awt::XMouseListener + , ::com::sun::star::util::XModifyBroadcaster + > OImageControlControl_Base; +class OImageControlControl : public OBoundControl + , public OImageControlControl_Base +{ +private: + ::cppu::OInterfaceContainerHelper m_aModifyListeners; + + // 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); + + // 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); + + // XModifyBroadcaster + virtual void SAL_CALL addModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL removeModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); + + // OComponentHelper + virtual void SAL_CALL disposing(); + +private: + void implClearGraphics( sal_Bool _bForce ); + bool implInsertGraphics(); + + /** determines whether the control does currently have an empty grahic set + */ + bool impl_isEmptyGraphics_nothrow() const; +}; + +//......................................................................... +} // namespace frm +//......................................................................... + +#endif // _FRM_IMAGE_CONTROL_HXX_ + |