xref: /aoo41x/main/forms/source/component/Edit.hxx (revision 2d785d7e)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



#ifndef _FORMS_EDIT_HXX_
#define _FORMS_EDIT_HXX_

#include "EditBase.hxx"

#include <cppuhelper/implbase3.hxx>

namespace dbtools { class FormattedColumnValue; }

//.........................................................................
namespace frm
{

//==================================================================
//= OEditModel
//==================================================================
class OEditModel
				:public OEditBaseModel
{
    ::std::auto_ptr< ::dbtools::FormattedColumnValue >
                                m_pValueFormatter;
	sal_Bool					m_bMaxTextLenModified : 1;	// set to <TRUE/> when we change the MaxTextLen of the aggregate

	sal_Bool					m_bWritingFormattedFake : 1;
		// are we writing something which should be interpreted as formatted upon reading?

protected:
	virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();

	DECLARE_DEFAULT_LEAF_XTOR( OEditModel );

	void enableFormattedWriteFake() { m_bWritingFormattedFake = sal_True; }
	void disableFormattedWriteFake() { m_bWritingFormattedFake = sal_False; }
	sal_Bool lastReadWasFormattedFake() const { return (getLastReadVersion() & PF_FAKE_FORMATTED_FIELD) != 0; }

	friend InterfaceRef SAL_CALL OEditModel_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory);
	friend class OFormattedFieldWrapper;
	friend class OFormattedModel;	// temporary

public:
	virtual void SAL_CALL disposing();

	// XPropertySet
	virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const;

    // XPersistObject
	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);
	virtual ::rtl::OUString SAL_CALL getServiceName() throw ( ::com::sun::star::uno::RuntimeException);

    // XPropertySet
    using OBoundControlModel::getFastPropertyValue;

    // XReset
    virtual void SAL_CALL reset(  ) throw(::com::sun::star::uno::RuntimeException);

    // XServiceInfo
	IMPLEMENTATION_NAME(OEditModel);
	virtual StringSequence SAL_CALL getSupportedServiceNames() throw();

    // OControlModel's property handling
	virtual void describeFixedProperties(
		::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps
    ) const;
    virtual void describeAggregateProperties(
		::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps
    ) const;

    // XEventListener
    using OBoundControlModel::disposing;

protected:
    // OControlModel overridables
    virtual void writeAggregate( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream >& _rxOutStream ) const;
    virtual void readAggregate( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream >& _rxInStream );

    // OBoundControlModel overridables
    virtual ::com::sun::star::uno::Any
                            translateDbColumnToControlValue( );
    virtual sal_Bool        commitControlValueToDbColumn( bool _bPostReset );

    virtual ::com::sun::star::uno::Any
                            getDefaultForReset() const;

	virtual void            onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm );
	virtual void            onDisconnectedDbColumn();

	virtual sal_Bool		approveDbColumnType( sal_Int32 _nColumnType );

	virtual void            resetNoBroadcast();

protected:
	virtual sal_uInt16 getPersistenceFlags() const;

	DECLARE_XCLONEABLE();

private:
    bool    implActsAsRichText( ) const;
};

//==================================================================
//= OEditControl
//==================================================================
typedef ::cppu::ImplHelper3<	::com::sun::star::awt::XFocusListener,
								::com::sun::star::awt::XKeyListener,
								::com::sun::star::form::XChangeBroadcaster > OEditControl_BASE;

class OEditControl : public OBoundControl
					  ,public OEditControl_BASE
{
	::cppu::OInterfaceContainerHelper
						m_aChangeListeners;

	::rtl::OUString			m_aHtmlChangeValue;
	sal_uInt32 				m_nKeyEvent;

public:
	OEditControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory);
	virtual ~OEditControl();

	DECLARE_UNO3_AGG_DEFAULTS(OEditControl, OBoundControl);
	virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException);

	virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();

// OComponentHelper
	virtual void SAL_CALL disposing();

// ::com::sun::star::lang::XEventListener
	virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException);

// ::com::sun::star::lang::XServiceInfo
	IMPLEMENTATION_NAME(OEditControl);
	virtual StringSequence SAL_CALL getSupportedServiceNames() throw();

// ::com::sun::star::form::XChangeBroadcaster
	virtual void SAL_CALL addChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL removeChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException);

// ::com::sun::star::awt::XFocusListener
	virtual void SAL_CALL focusGained( const ::com::sun::star::awt::FocusEvent& e ) throw ( ::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL focusLost( const ::com::sun::star::awt::FocusEvent& e ) throw ( ::com::sun::star::uno::RuntimeException);

// ::com::sun::star::awt::XKeyListener
	virtual void SAL_CALL keyPressed(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL keyReleased(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException);

    // XControl
    virtual void SAL_CALL createPeer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XToolkit >& _rxToolkit, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer >& _rxParent ) throw ( ::com::sun::star::uno::RuntimeException );

private:
	DECL_LINK( OnKeyPressed, void* );
};

//.........................................................................
}
//.........................................................................

#endif // _FORMS_EDIT_HXX_