forms/source/component/Edit.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef _FORMS_EDIT_HXX_
  21 #define _FORMS_EDIT_HXX_
  22
  23 #include "EditBase.hxx"
  24
  25 #include <tools/link.hxx>
  26 #include <cppuhelper/implbase3.hxx>
  27
  28 namespace dbtools { class FormattedColumnValue; }
  29
  30 //.........................................................................
  31 namespace frm
  32 {
  33
  34 //==================================================================
  35 //= OEditModel
  36 //==================================================================
  37 class OEditModel
  38                 :public OEditBaseModel
  39 {
  40     ::std::auto_ptr< ::dbtools::FormattedColumnValue >
  41                                 m_pValueFormatter;
  42     sal_Bool                    m_bMaxTextLenModified : 1;  // set to <TRUE/> when we change the MaxTextLen of the aggregate
  43
  44     sal_Bool                    m_bWritingFormattedFake : 1;
  45         // are we writing something which should be interpreted as formatted upon reading?
  46
  47 protected:
  48     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();
  49
  50     DECLARE_DEFAULT_LEAF_XTOR( OEditModel );
  51
  52     void enableFormattedWriteFake() { m_bWritingFormattedFake = sal_True; }
  53     void disableFormattedWriteFake() { m_bWritingFormattedFake = sal_False; }
  54     sal_Bool lastReadWasFormattedFake() const { return (getLastReadVersion() & PF_FAKE_FORMATTED_FIELD) != 0; }
  55
  56     friend InterfaceRef SAL_CALL OEditModel_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory);
  57     friend class OFormattedFieldWrapper;
  58     friend class OFormattedModel;   // temporary
  59
  60 public:
  61     virtual void SAL_CALL disposing();
  62
  63     // XPropertySet
  64     virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const;
  65
  66     // XPersistObject
  67     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);
  68     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);
  69     virtual OUString SAL_CALL getServiceName() throw ( ::com::sun::star::uno::RuntimeException);
  70
  71     // XPropertySet
  72     using OBoundControlModel::getFastPropertyValue;
  73
  74     // XReset
  75     virtual void SAL_CALL reset(  ) throw(::com::sun::star::uno::RuntimeException);
  76
  77     // XServiceInfo
  78     IMPLEMENTATION_NAME(OEditModel);
  79     virtual StringSequence SAL_CALL getSupportedServiceNames() throw();
  80
  81     // OControlModel's property handling
  82     virtual void describeFixedProperties(
  83         ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps
  84     ) const;
  85     virtual void describeAggregateProperties(
  86         ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps
  87     ) const;
  88
  89     // XEventListener
  90     using OBoundControlModel::disposing;
  91
  92 protected:
  93     // OControlModel overridables
  94     virtual void writeAggregate( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream >& _rxOutStream ) const;
  95     virtual void readAggregate( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream >& _rxInStream );
  96
  97     // OBoundControlModel overridables
  98     virtual ::com::sun::star::uno::Any
  99                             translateDbColumnToControlValue( );
 100     virtual sal_Bool        commitControlValueToDbColumn( bool _bPostReset );
 101
 102     virtual ::com::sun::star::uno::Any
 103                             getDefaultForReset() const;
 104
 105     virtual void            onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm );
 106     virtual void            onDisconnectedDbColumn();
 107
 108     virtual sal_Bool        approveDbColumnType( sal_Int32 _nColumnType );
 109
 110     virtual void            resetNoBroadcast();
 111
 112 protected:
 113     virtual sal_uInt16 getPersistenceFlags() const;
 114
 115     DECLARE_XCLONEABLE();
 116
 117 private:
 118     bool    implActsAsRichText( ) const;
 119 };
 120
 121 //==================================================================
 122 //= OEditControl
 123 //==================================================================
 124 typedef ::cppu::ImplHelper3<    ::com::sun::star::awt::XFocusListener,
 125                                 ::com::sun::star::awt::XKeyListener,
 126                                 ::com::sun::star::form::XChangeBroadcaster > OEditControl_BASE;
 127
 128 class OEditControl : public OBoundControl
 129                       ,public OEditControl_BASE
 130 {
 131     ::cppu::OInterfaceContainerHelper
 132                         m_aChangeListeners;
 133
 134     OUString         m_aHtmlChangeValue;
 135     sal_uInt32              m_nKeyEvent;
 136
 137 public:
 138     OEditControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory);
 139     virtual ~OEditControl();
 140
 141     DECLARE_UNO3_AGG_DEFAULTS(OEditControl, OBoundControl);
 142     virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException);
 143
 144     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();
 145
 146 // OComponentHelper
 147     virtual void SAL_CALL disposing();
 148
 149 // ::com::sun::star::lang::XEventListener
 150     virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException);
 151
 152 // ::com::sun::star::lang::XServiceInfo
 153     IMPLEMENTATION_NAME(OEditControl);
 154     virtual StringSequence SAL_CALL getSupportedServiceNames() throw();
 155
 156 // ::com::sun::star::form::XChangeBroadcaster
 157     virtual void SAL_CALL addChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException);
 158     virtual void SAL_CALL removeChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException);
 159
 160 // ::com::sun::star::awt::XFocusListener
 161     virtual void SAL_CALL focusGained( const ::com::sun::star::awt::FocusEvent& e ) throw ( ::com::sun::star::uno::RuntimeException);
 162     virtual void SAL_CALL focusLost( const ::com::sun::star::awt::FocusEvent& e ) throw ( ::com::sun::star::uno::RuntimeException);
 163
 164 // ::com::sun::star::awt::XKeyListener
 165     virtual void SAL_CALL keyPressed(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
 166     virtual void SAL_CALL keyReleased(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException);
 167
 168     // XControl
 169     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 );
 170
 171 private:
 172     DECL_LINK( OnKeyPressed, void* );
 173 };
 174
 175 //.........................................................................
 176 }
 177 //.........................................................................
 178
 179 #endif // _FORMS_EDIT_HXX_
 180
 181 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */