include/svx/SpellDialogChildWindow.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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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 #include <vcl/image.hxx>
  27
  28 class AbstractSpellDialog;
  29
  30 namespace svx {
  31
  32 /** The child window wrapper of the actual spelling dialog.  To use the
  33     spelling dialog in an application you have to do the usual things:
  34     <ol>
  35     <li>Call this class' RegisterChildWindow() method with the module
  36     as second argument that you want the dialog included in.</li>
  37     <li>In the SFX_IMPL_INTERFACE implementation of the view shell
  38     that wants to use the dialog call RegisterChildWindow()
  39     with the id returned by this class' GetChildWindowId()
  40     method.</li>
  41     <li>Include the item associated with this child window to the SDI
  42     description of the view shell.</li>
  43     </ol>
  44 */
  45 class SVX_DLLPUBLIC SpellDialogChildWindow
  46     : public SfxChildWindow
  47 {
  48     friend class SpellDialog;
  49     VclPtr<AbstractSpellDialog> m_xAbstractSpellDialog;
  50 public:
  51     SpellDialogChildWindow (
  52         vcl::Window*pParent,
  53         sal_uInt16 nId,
  54         SfxBindings* pBindings);
  55     virtual ~SpellDialogChildWindow () override;
  56
  57 protected:
  58     /** This abstract method has to be defined by a derived class.  It
  59         returns the next wrong sentence.
  60         @return
  61             returns an empty vector if no error could be found
  62     */
  63     virtual SpellPortions GetNextWrongSentence (bool bRecheck) = 0;
  64
  65     /** This abstract method applies the changes made in the spelling dialog
  66      to the document.
  67      The dialog always updates its settings when it gets the focus. The document
  68      can rely on the fact that the methods ApplyChangedSentence() is called for the
  69      position that the last GetNextWrongSentence() returned.
  70      If 'bRecheck' is set to true then the same sentence should be rechecked once from
  71      the start. This should be used too find errors that the user has introduced by
  72      manual changes in the edit field, and in order to not miss the still following errors
  73      in that sentence.
  74     */
  75     virtual void ApplyChangedSentence(const SpellPortions& rChanged, bool bRecheck ) = 0;
  76     /** This methods determines whether the application supports AutoCorrection
  77      */
  78     virtual bool HasAutoCorrection();
  79     /** This method adds a word pair to the AutoCorrection - if available
  80      */
  81     virtual void AddAutoCorrection(const OUString& rOld, const OUString& rNew, LanguageType eLanguage);
  82     /** Return the sfx bindings for this child window. They are
  83         retrieved from the dialog so they do not have to be stored in
  84         this class as well.  The bindings may be necessary to be used
  85         by the abstract methods.
  86     */
  87     /** This method determines if grammar checking is supported
  88      */
  89     virtual bool HasGrammarChecking();
  90     /** determines if grammar checking is switched on
  91      */
  92     virtual bool IsGrammarChecking();
  93     /** switches grammar checking on/off
  94      */
  95     virtual void SetGrammarChecking(bool bOn);
  96
  97     SfxBindings& GetBindings() const;
  98     /** Set the spell dialog into the 'resume' state. This method should be called
  99         to notify the SpellDialog about changes in the document that invalidate the
 100         current state which results in disabling most of the dialog controls and presenting
 101         a "Resume" button that initiates a reinitialization.
 102      */
 103     void    InvalidateSpellDialog();
 104     /** Notifies the ChildWindow about the get focus event. The ChildWindow should no check if
 105         the spelling dialog should be set to the 'Resume' state by calling InvalidateSpellDialog()
 106      */
 107     virtual void    GetFocus() = 0;
 108     /** Notifies the ChildWindow about the lose focus event. The ChildWindow should use it to save
 109         the current selection/state.
 110      */
 111     virtual void    LoseFocus() = 0;
 112 };
 113
 114 } // end of namespace ::svx
 115
 116 #endif
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */