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     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the plugins of the Qt Toolkit.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #ifndef QACCESSIBLEMENU_H

    43 #define QACCESSIBLEMENU_H

    44 

    45 #include <QtGui/qaccessiblewidget.h>

    46 

    47 QT_BEGIN_NAMESPACE

    48 

    49 #ifndef QT_NO_ACCESSIBILITY

    50 

    51 #ifndef QT_NO_MENU

    52 class QMenu;

    53 class QMenuBar;

    54 class QAction;

    55 

    56 class QAccessibleMenu : public QAccessibleWidgetEx

    57 {

    58 public:

    59     explicit QAccessibleMenu(QWidget *w);

    60 

    61     int childCount() const;

    62     int childAt(int x, int y) const;

    63 

    64     QRect rect(int child) const;

    65     QString text(Text t, int child) const;

    66     Role role(int child) const;

    67     State state(int child) const;

    68     int navigate(RelationFlag relation, int entry, QAccessibleInterface **target) const;

    69     int indexOfChild( const QAccessibleInterface *child ) const;

    70 

    71     QString actionText(int action, QAccessible::Text text, int child) const;

    72     bool doAction(int action, int child, const QVariantList &params);

    73 

    74 protected:

    75     QMenu *menu() const;

    76 };

    77 

    78 #ifndef QT_NO_MENUBAR

    79 class QAccessibleMenuBar : public QAccessibleWidgetEx

    80 {

    81 public:

    82     explicit QAccessibleMenuBar(QWidget *w);

    83 

    84     int childCount() const;

    85     int childAt(int x, int y) const;

    86 

    87     QRect rect(int child) const;

    88     QString text(Text t, int child) const;

    89     Role role(int child) const;

    90     State state(int child) const;

    91     int navigate(RelationFlag relation, int entry, QAccessibleInterface **target) const;

    92     int indexOfChild( const QAccessibleInterface *child ) const;

    93 

    94     QString actionText(int action, QAccessible::Text text, int child) const;

    95     bool doAction(int action, int child, const QVariantList &params);

    96 

    97 protected:

    98     QMenuBar *menuBar() const;

    99 };

   100 #endif // QT_NO_MENUBAR

   101 

   102 

   103 

   104 class QAccessibleMenuItem : public QAccessibleInterface

   105 {

   106 public:

   107     explicit QAccessibleMenuItem(QWidget *owner, QAction *w);

   108 

   109     virtual ~QAccessibleMenuItem();

   110     virtual QString actionText ( int action, Text t, int child ) const;

   111     virtual int childAt ( int x, int y ) const;

   112     virtual int childCount () const;

   113     virtual bool doAction ( int action, int child, const QVariantList & params = QVariantList() );

   114     virtual int indexOfChild ( const QAccessibleInterface * child ) const;

   115     virtual bool isValid () const;

   116     virtual int navigate ( RelationFlag relation, int entry, QAccessibleInterface ** target ) const;

   117     virtual QObject * object () const;

   118     virtual QRect rect ( int child ) const;

   119     virtual Relation relationTo ( int child, const QAccessibleInterface * other, int otherChild ) const;

   120     virtual Role role ( int child ) const;

   121     virtual void setText ( Text t, int child, const QString & text );

   122     virtual State state ( int child ) const;

   123     virtual QString text ( Text t, int child ) const;

   124     virtual int userActionCount ( int child ) const;

   125 

   126     QWidget *owner() const;

   127 

   128 

   129 protected:

   130     QAction *action() const;

   131 private:

   132     QAction *m_action;

   133     QWidget *m_owner; // can hold either QMenu or the QMenuBar that contains the action

   134 };

   135 

   136 #endif // QT_NO_MENU

   137 

   138 QT_END_NAMESPACE

   139 #endif // QT_NO_ACCESSIBILITY

   140 #endif // QACCESSIBLEMENU_H