forms/source/component/Edit.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   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 INCLUDED_FORMS_SOURCE_COMPONENT_EDIT_HXX
  21 #define INCLUDED_FORMS_SOURCE_COMPONENT_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 struct ImplSVEvent;
  30
  31 namespace frm
  32 {
  33
  34 class OEditModel : public OEditBaseModel
  35 {
  36     ::std::unique_ptr< ::dbtools::FormattedColumnValue >
  37                                 m_pValueFormatter;
  38     bool                    m_bMaxTextLenModified : 1;  // set to <TRUE/> when we change the MaxTextLen of the aggregate
  39
  40     bool                    m_bWritingFormattedFake : 1; // are we writing something which should be interpreted as formatted upon reading?
  41
  42 public:
  43     DECLARE_DEFAULT_LEAF_XTOR( OEditModel );
  44
  45 protected:
  46     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes() SAL_OVERRIDE;
  47
  48     void enableFormattedWriteFake() { m_bWritingFormattedFake = true; }
  49     void disableFormattedWriteFake() { m_bWritingFormattedFake = false; }
  50     bool lastReadWasFormattedFake() const { return (getLastReadVersion() & PF_FAKE_FORMATTED_FIELD) != 0; }
  51
  52     friend class OFormattedFieldWrapper;
  53     friend class OFormattedModel;   // temporary
  54
  55 public:
  56     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  57
  58     // XPropertySet
  59     virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const SAL_OVERRIDE;
  60
  61     // XPersistObject
  62     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, std::exception) SAL_OVERRIDE;
  63     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, std::exception) SAL_OVERRIDE;
  64     virtual OUString SAL_CALL getServiceName() throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  65
  66     // XPropertySet
  67     using OBoundControlModel::getFastPropertyValue;
  68
  69     // XReset
  70     virtual void SAL_CALL reset(  ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  71
  72     // XServiceInfo
  73     OUString SAL_CALL getImplementationName()
  74         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
  75     { return OUString("com.sun.star.form.OEditModel"); }
  76
  77     virtual StringSequence SAL_CALL getSupportedServiceNames() throw(std::exception) SAL_OVERRIDE;
  78
  79     // OControlModel's property handling
  80     virtual void describeFixedProperties(
  81         ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps
  82     ) const SAL_OVERRIDE;
  83     virtual void describeAggregateProperties(
  84         ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps
  85     ) const SAL_OVERRIDE;
  86
  87     // XEventListener
  88     using OBoundControlModel::disposing;
  89
  90 protected:
  91     // OControlModel overridables
  92     virtual void writeAggregate( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream >& _rxOutStream ) const SAL_OVERRIDE;
  93     virtual void readAggregate( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream >& _rxInStream ) SAL_OVERRIDE;
  94
  95     // OBoundControlModel overridables
  96     virtual ::com::sun::star::uno::Any
  97                             translateDbColumnToControlValue( ) SAL_OVERRIDE;
  98     virtual bool            commitControlValueToDbColumn( bool _bPostReset ) SAL_OVERRIDE;
  99
 100     virtual ::com::sun::star::uno::Any
 101                             getDefaultForReset() const SAL_OVERRIDE;
 102
 103     virtual void            onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm ) SAL_OVERRIDE;
 104     virtual void            onDisconnectedDbColumn() SAL_OVERRIDE;
 105
 106     virtual bool            approveDbColumnType( sal_Int32 _nColumnType ) SAL_OVERRIDE;
 107
 108     virtual void            resetNoBroadcast() SAL_OVERRIDE;
 109
 110 protected:
 111     virtual sal_uInt16 getPersistenceFlags() const SAL_OVERRIDE;
 112
 113     virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone(  ) throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 114
 115 private:
 116     bool    implActsAsRichText( ) const;
 117 };
 118
 119
 120 //= OEditControl
 121
 122 typedef ::cppu::ImplHelper3<    ::com::sun::star::awt::XFocusListener,
 123                                 ::com::sun::star::awt::XKeyListener,
 124                                 ::com::sun::star::form::XChangeBroadcaster > OEditControl_BASE;
 125
 126 class OEditControl : public OBoundControl
 127                       ,public OEditControl_BASE
 128 {
 129     ::cppu::OInterfaceContainerHelper
 130                         m_aChangeListeners;
 131
 132     OUString         m_aHtmlChangeValue;
 133     ImplSVEvent *    m_nKeyEvent;
 134
 135 public:
 136     OEditControl(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext>& _rxContext);
 137     virtual ~OEditControl();
 138
 139     DECLARE_UNO3_AGG_DEFAULTS(OEditControl, OBoundControl)
 140     virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 141
 142     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes() SAL_OVERRIDE;
 143
 144 // OComponentHelper
 145     virtual void SAL_CALL disposing() SAL_OVERRIDE;
 146
 147 // ::com::sun::star::lang::XEventListener
 148     virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 149
 150 // ::com::sun::star::lang::XServiceInfo
 151     OUString SAL_CALL getImplementationName()
 152         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE
 153     { return OUString("com.sun.star.form.OEditControl"); }
 154
 155     virtual StringSequence SAL_CALL getSupportedServiceNames() throw(std::exception) SAL_OVERRIDE;
 156
 157 // ::com::sun::star::form::XChangeBroadcaster
 158     virtual void SAL_CALL addChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 159     virtual void SAL_CALL removeChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 160
 161 // ::com::sun::star::awt::XFocusListener
 162     virtual void SAL_CALL focusGained( const ::com::sun::star::awt::FocusEvent& e ) throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 163     virtual void SAL_CALL focusLost( const ::com::sun::star::awt::FocusEvent& e ) throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 164
 165 // ::com::sun::star::awt::XKeyListener
 166     virtual void SAL_CALL keyPressed(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 167     virtual void SAL_CALL keyReleased(const ::com::sun::star::awt::KeyEvent& e) throw ( ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 168
 169     // XControl
 170     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, std::exception ) SAL_OVERRIDE;
 171
 172 private:
 173     DECL_LINK( OnKeyPressed, void* );
 174 };
 175
 176 }
 177
 178 #endif // INCLUDED_FORMS_SOURCE_COMPONENT_EDIT_HXX
 179
 180 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */