include/svx/SpellDialogChildWindow.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_SVX_SPELLDIALOGCHILDWINDOW_HXX
  21 #define INCLUDED_SVX_SPELLDIALOGCHILDWINDOW_HXX
  22
  23 #include <sfx2/childwin.hxx>
  24 #include <editeng/SpellPortions.hxx>
  25 #include <svx/svxdllapi.h>
  26
  27 class AbstractSpellDialog;
  28
  29 namespace svx {
  30
  31 /** The child window wrapper of the actual spelling dialog.  To use the
  32     spelling dialog in an application you have to do the usual things:
  33     <ol>
  34     <li>Call this class' RegisterChildWindow() method with the module
  35     as second argument that you want the dialog included in.</li>
  36     <li>In the SFX_IMPL_INTERFACE implementation of the view shell
  37     that wants to use the dialog call RegisterChildWindow()
  38     with the id returned by this class' GetChildWindowId()
  39     method.</li>
  40     <li>Include the item associated with this child window to the SDI
  41     description of the view shell.</li>
  42     </ol>
  43 */
  44 class SVX_DLLPUBLIC SpellDialogChildWindow
  45     : public SfxChildWindow
  46 {
  47     friend class SpellDialog;
  48     VclPtr<AbstractSpellDialog> m_xAbstractSpellDialog;
  49 public:
  50     SpellDialogChildWindow (
  51         vcl::Window*pParent,
  52         sal_uInt16 nId,
  53         SfxBindings* pBindings);
  54     virtual ~SpellDialogChildWindow () override;
  55
  56 protected:
  57     /** This abstract method has to be defined by a derived class.  It
  58         returns the next wrong sentence.
  59         @return
  60             returns an empty vector if no error could be found
  61     */
  62     virtual SpellPortions GetNextWrongSentence (bool bRecheck) = 0;
  63
  64     /** This abstract method applies the changes made in the spelling dialog
  65      to the document.
  66      The dialog always updates its settings when it gets the focus. The document
  67      can rely on the fact that the methods ApplyChangedSentence() is called for the
  68      position that the last GetNextWrongSentence() returned.
  69      If 'bRecheck' is set to true then the same sentence should be rechecked once from
  70      the start. This should be used to find errors that the user has introduced by
  71      manual changes in the edit field, and in order to not miss the still following errors
  72      in that sentence.
  73     */
  74     virtual void ApplyChangedSentence(const SpellPortions& rChanged, bool bRecheck ) = 0;
  75     /** This methods determines whether the application supports AutoCorrection
  76      */
  77     virtual bool HasAutoCorrection();
  78     /** This method adds a word pair to the AutoCorrection - if available
  79      */
  80     virtual void AddAutoCorrection(const OUString& rOld, const OUString& rNew, LanguageType eLanguage);
  81     /** Return the sfx bindings for this child window. They are
  82         retrieved from the dialog so they do not have to be stored in
  83         this class as well.  The bindings may be necessary to be used
  84         by the abstract methods.
  85     */
  86     /** This method determines if grammar checking is supported
  87      */
  88     virtual bool HasGrammarChecking();
  89     /** determines if grammar checking is switched on
  90      */
  91     virtual bool IsGrammarChecking();
  92     /** switches grammar checking on/off
  93      */
  94     virtual void SetGrammarChecking(bool bOn);
  95
  96     SfxBindings& GetBindings() const;
  97     /** Set the spell dialog into the 'resume' state. This method should be called
  98         to notify the SpellDialog about changes in the document that invalidate the
  99         current state which results in disabling most of the dialog controls and presenting
 100         a "Resume" button that initiates a reinitialization.
 101      */
 102     void    InvalidateSpellDialog();
 103     /** Notifies the ChildWindow about the get focus event. The ChildWindow should no check if
 104         the spelling dialog should be set to the 'Resume' state by calling InvalidateSpellDialog()
 105      */
 106     virtual void    GetFocus() = 0;
 107     /** Notifies the ChildWindow about the lose focus event. The ChildWindow should use it to save
 108         the current selection/state.
 109      */
 110     virtual void    LoseFocus() = 0;
 111 };
 112
 113 } // end of namespace ::svx
 114
 115 #endif
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */