| 1 | /****************************************************************************
 | 
|---|
| 2 | **
 | 
|---|
| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 | 
|---|
| 4 | ** Contact: Qt Software Information (qt-info@nokia.com)
 | 
|---|
| 5 | **
 | 
|---|
| 6 | ** This file is part of the QtGui module of the Qt Toolkit.
 | 
|---|
| 7 | **
 | 
|---|
| 8 | ** $QT_BEGIN_LICENSE:LGPL$
 | 
|---|
| 9 | ** Commercial Usage
 | 
|---|
| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
 | 
|---|
| 11 | ** accordance with the Qt Commercial License Agreement provided with the
 | 
|---|
| 12 | ** Software or, alternatively, in accordance with the terms contained in
 | 
|---|
| 13 | ** a written agreement between you and Nokia.
 | 
|---|
| 14 | **
 | 
|---|
| 15 | ** GNU Lesser General Public License Usage
 | 
|---|
| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
 | 
|---|
| 17 | ** General Public License version 2.1 as published by the Free Software
 | 
|---|
| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
 | 
|---|
| 19 | ** packaging of this file.  Please review the following information to
 | 
|---|
| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
 | 
|---|
| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 | 
|---|
| 22 | **
 | 
|---|
| 23 | ** In addition, as a special exception, Nokia gives you certain
 | 
|---|
| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
 | 
|---|
| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
 | 
|---|
| 26 | ** package.
 | 
|---|
| 27 | **
 | 
|---|
| 28 | ** GNU General Public License Usage
 | 
|---|
| 29 | ** Alternatively, this file may be used under the terms of the GNU
 | 
|---|
| 30 | ** General Public License version 3.0 as published by the Free Software
 | 
|---|
| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
 | 
|---|
| 32 | ** packaging of this file.  Please review the following information to
 | 
|---|
| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
 | 
|---|
| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
 | 
|---|
| 35 | **
 | 
|---|
| 36 | ** If you are unsure which license is appropriate for your use, please
 | 
|---|
| 37 | ** contact the sales department at qt-sales@nokia.com.
 | 
|---|
| 38 | ** $QT_END_LICENSE$
 | 
|---|
| 39 | **
 | 
|---|
| 40 | ****************************************************************************/
 | 
|---|
| 41 | 
 | 
|---|
| 42 | #ifndef QACCESSIBLEOBJECT_H
 | 
|---|
| 43 | #define QACCESSIBLEOBJECT_H
 | 
|---|
| 44 | 
 | 
|---|
| 45 | #include <QtGui/qaccessible.h>
 | 
|---|
| 46 | 
 | 
|---|
| 47 | QT_BEGIN_HEADER
 | 
|---|
| 48 | 
 | 
|---|
| 49 | QT_BEGIN_NAMESPACE
 | 
|---|
| 50 | 
 | 
|---|
| 51 | QT_MODULE(Gui)
 | 
|---|
| 52 | 
 | 
|---|
| 53 | #ifndef QT_NO_ACCESSIBILITY
 | 
|---|
| 54 | 
 | 
|---|
| 55 | class QAccessibleObjectPrivate;
 | 
|---|
| 56 | class QObject;
 | 
|---|
| 57 | 
 | 
|---|
| 58 | class Q_GUI_EXPORT QAccessibleObject : public QAccessibleInterface
 | 
|---|
| 59 | {
 | 
|---|
| 60 | public:
 | 
|---|
| 61 |     explicit QAccessibleObject(QObject *object);
 | 
|---|
| 62 | 
 | 
|---|
| 63 |     bool isValid() const;
 | 
|---|
| 64 |     QObject *object() const;
 | 
|---|
| 65 | 
 | 
|---|
| 66 |     // properties
 | 
|---|
| 67 |     QRect rect(int child) const;
 | 
|---|
| 68 |     void setText(Text t, int child, const QString &text);
 | 
|---|
| 69 | 
 | 
|---|
| 70 |     // actions
 | 
|---|
| 71 |     int userActionCount(int child) const;
 | 
|---|
| 72 |     bool doAction(int action, int child, const QVariantList ¶ms);
 | 
|---|
| 73 |     QString actionText(int action, Text t, int child) const;
 | 
|---|
| 74 | 
 | 
|---|
| 75 | protected:
 | 
|---|
| 76 |     virtual ~QAccessibleObject();
 | 
|---|
| 77 | 
 | 
|---|
| 78 | private:
 | 
|---|
| 79 |     friend class QAccessibleObjectEx;
 | 
|---|
| 80 |     QAccessibleObjectPrivate *d;
 | 
|---|
| 81 |     Q_DISABLE_COPY(QAccessibleObject)
 | 
|---|
| 82 | };
 | 
|---|
| 83 | 
 | 
|---|
| 84 | class Q_GUI_EXPORT QAccessibleObjectEx : public QAccessibleInterfaceEx
 | 
|---|
| 85 | {
 | 
|---|
| 86 | public:
 | 
|---|
| 87 |     explicit QAccessibleObjectEx(QObject *object);
 | 
|---|
| 88 | 
 | 
|---|
| 89 |     bool isValid() const;
 | 
|---|
| 90 |     QObject *object() const;
 | 
|---|
| 91 | 
 | 
|---|
| 92 |     // properties
 | 
|---|
| 93 |     QRect rect(int child) const;
 | 
|---|
| 94 |     void setText(Text t, int child, const QString &text);
 | 
|---|
| 95 | 
 | 
|---|
| 96 |     // actions
 | 
|---|
| 97 |     int userActionCount(int child) const;
 | 
|---|
| 98 |     bool doAction(int action, int child, const QVariantList ¶ms);
 | 
|---|
| 99 |     QString actionText(int action, Text t, int child) const;
 | 
|---|
| 100 | 
 | 
|---|
| 101 | protected:
 | 
|---|
| 102 |     virtual ~QAccessibleObjectEx();
 | 
|---|
| 103 | 
 | 
|---|
| 104 | private:
 | 
|---|
| 105 |     QAccessibleObjectPrivate *d;
 | 
|---|
| 106 |     Q_DISABLE_COPY(QAccessibleObjectEx)
 | 
|---|
| 107 | };
 | 
|---|
| 108 | 
 | 
|---|
| 109 | class Q_GUI_EXPORT QAccessibleApplication : public QAccessibleObject
 | 
|---|
| 110 | {
 | 
|---|
| 111 | public:
 | 
|---|
| 112 |     QAccessibleApplication();
 | 
|---|
| 113 | 
 | 
|---|
| 114 |     // relations
 | 
|---|
| 115 |     int childCount() const;
 | 
|---|
| 116 |     int indexOfChild(const QAccessibleInterface*) const;
 | 
|---|
| 117 |     Relation relationTo(int, const QAccessibleInterface *, int) const;
 | 
|---|
| 118 | 
 | 
|---|
| 119 |     // navigation
 | 
|---|
| 120 |     int childAt(int x, int y) const;
 | 
|---|
| 121 |     int navigate(RelationFlag, int, QAccessibleInterface **) const;
 | 
|---|
| 122 | 
 | 
|---|
| 123 |     // properties and state
 | 
|---|
| 124 |     QString text(Text t, int child) const;
 | 
|---|
| 125 |     Role role(int child) const;
 | 
|---|
| 126 |     State state(int child) const;
 | 
|---|
| 127 | 
 | 
|---|
| 128 |     // actions
 | 
|---|
| 129 |     int userActionCount(int child) const;
 | 
|---|
| 130 |     bool doAction(int action, int child, const QVariantList ¶ms);
 | 
|---|
| 131 |     QString actionText(int action, Text t, int child) const;
 | 
|---|
| 132 | };
 | 
|---|
| 133 | 
 | 
|---|
| 134 | #endif // QT_NO_ACCESSIBILITY
 | 
|---|
| 135 | 
 | 
|---|
| 136 | QT_END_NAMESPACE
 | 
|---|
| 137 | 
 | 
|---|
| 138 | QT_END_HEADER
 | 
|---|
| 139 | 
 | 
|---|
| 140 | #endif // QACCESSIBLEOBJECT_H
 | 
|---|