libreoffice/forms/source/component/Edit.hxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: Edit.hxx,v $
 *
 *  $Revision: 1.15 $
 *
 *  last change: $Author: obo $ $Date: 2007-03-09 13:23:54 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 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
 *
 ************************************************************************/

#ifndef _FORMS_EDIT_HXX_
#define _FORMS_EDIT_HXX_

#ifndef _FORMS_EDITBASE_HXX_
#include "EditBase.hxx"
#endif
#ifndef _CPPUHELPER_IMPLBASE3_HXX_
#include <cppuhelper/implbase3.hxx>
#endif

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

//==================================================================
//= OEditModel
//==================================================================
class OEditModel
                :public OEditBaseModel
{
    ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>         m_xFormatter;
    ::rtl::OUString                 m_aSaveValue;
    sal_Int32                   m_nFormatKey;
    ::com::sun::star::util::Date                m_aNullDate;
    sal_Int32                   m_nFieldType;
    sal_Int16                   m_nKeyType;
    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?
    sal_Bool                    m_bNumericField : 1;
        // are we bound to some kind of numeric field?

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        approveValueBinding( const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XValueBinding >& _rxBinding );
    virtual sal_Bool        approveDbColumnType( sal_Int32 _nColumnType );

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_