| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information ([email protected])
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| 5 | **
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| 6 | ** This file is part of the plugins of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef SIMPLEWIDGETS_H
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| 43 | #define SIMPLEWIDGETS_H
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| 44 |
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| 45 | #include <QtGui/qaccessible2.h>
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| 46 | #include <QtGui/qaccessiblewidget.h>
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| 47 |
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| 48 | QT_BEGIN_NAMESPACE
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| 49 |
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| 50 | #ifndef QT_NO_ACCESSIBILITY
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| 51 |
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| 52 | class QAbstractButton;
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| 53 | class QLineEdit;
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| 54 | class QToolButton;
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| 55 |
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| 56 | class QAccessibleButton : public QAccessibleWidgetEx
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| 57 | {
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| 58 | public:
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| 59 | QAccessibleButton(QWidget *w, Role r);
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| 60 |
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| 61 | QString text(Text t, int child) const;
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| 62 | State state(int child) const;
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| 63 |
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| 64 | QString actionText(int action, Text text, int child) const;
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| 65 | bool doAction(int action, int child, const QVariantList ¶ms);
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| 66 |
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| 67 | protected:
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| 68 | QAbstractButton *button() const;
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| 69 | };
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| 70 |
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| 71 | #ifndef QT_NO_TOOLBUTTON
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| 72 | class QAccessibleToolButton : public QAccessibleButton
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| 73 | {
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| 74 | public:
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| 75 | QAccessibleToolButton(QWidget *w, Role role);
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| 76 |
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| 77 | enum ToolButtonElements {
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| 78 | ToolButtonSelf = 0,
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| 79 | ButtonExecute,
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| 80 | ButtonDropMenu
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| 81 | };
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| 82 |
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| 83 | Role role(int child) const;
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| 84 | State state(int child) const;
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| 85 |
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| 86 | int childCount() const;
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| 87 | QRect rect(int child) const;
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| 88 |
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| 89 | QString text(Text t, int child) const;
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| 90 |
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| 91 | int actionCount(int child) const;
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| 92 | QString actionText(int action, Text text, int child) const;
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| 93 | bool doAction(int action, int child, const QVariantList ¶ms);
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| 94 |
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| 95 | protected:
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| 96 | QToolButton *toolButton() const;
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| 97 |
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| 98 | bool isSplitButton() const;
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| 99 | };
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| 100 | #endif // QT_NO_TOOLBUTTON
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| 101 |
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| 102 | class QAccessibleDisplay : public QAccessibleWidgetEx
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| 103 | {
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| 104 | public:
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| 105 | explicit QAccessibleDisplay(QWidget *w, Role role = StaticText);
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| 106 |
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| 107 | QString text(Text t, int child) const;
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| 108 | Role role(int child) const;
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| 109 |
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| 110 | Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const;
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| 111 | int navigate(RelationFlag, int entry, QAccessibleInterface **target) const;
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| 112 | };
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| 113 |
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| 114 | #ifndef QT_NO_LINEEDIT
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| 115 | class QAccessibleLineEdit : public QAccessibleWidgetEx, public QAccessibleTextInterface,
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| 116 | public QAccessibleSimpleEditableTextInterface
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| 117 | {
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| 118 | public:
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| 119 | explicit QAccessibleLineEdit(QWidget *o, const QString &name = QString());
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| 120 |
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| 121 | QString text(Text t, int child) const;
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| 122 | void setText(Text t, int control, const QString &text);
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| 123 | State state(int child) const;
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| 124 | QVariant invokeMethodEx(QAccessible::Method method, int child, const QVariantList ¶ms);
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| 125 |
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| 126 | // QAccessibleTextInterface
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| 127 | void addSelection(int startOffset, int endOffset);
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| 128 | QString attributes(int offset, int *startOffset, int *endOffset);
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| 129 | int cursorPosition();
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| 130 | QRect characterRect(int offset, QAccessible2::CoordinateType coordType);
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| 131 | int selectionCount();
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| 132 | int offsetAtPoint(const QPoint &point, QAccessible2::CoordinateType coordType);
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| 133 | void selection(int selectionIndex, int *startOffset, int *endOffset);
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| 134 | QString text(int startOffset, int endOffset);
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| 135 | QString textBeforeOffset (int offset, QAccessible2::BoundaryType boundaryType,
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| 136 | int *startOffset, int *endOffset);
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| 137 | QString textAfterOffset(int offset, QAccessible2::BoundaryType boundaryType,
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| 138 | int *startOffset, int *endOffset);
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| 139 | QString textAtOffset(int offset, QAccessible2::BoundaryType boundaryType,
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| 140 | int *startOffset, int *endOffset);
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| 141 | void removeSelection(int selectionIndex);
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| 142 | void setCursorPosition(int position);
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| 143 | void setSelection(int selectionIndex, int startOffset, int endOffset);
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| 144 | int characterCount();
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| 145 | void scrollToSubstring(int startIndex, int endIndex);
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| 146 |
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| 147 | protected:
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| 148 | QLineEdit *lineEdit() const;
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| 149 | };
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| 150 | #endif // QT_NO_LINEEDIT
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| 151 |
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| 152 | #endif // QT_NO_ACCESSIBILITY
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| 153 |
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| 154 | QT_END_NAMESPACE
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| 155 |
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| 156 | #endif // SIMPLEWIDGETS_H
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