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Diffstat (limited to 'src/widgets/accessible/simplewidgets.h')
-rw-r--r-- | src/widgets/accessible/simplewidgets.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/src/widgets/accessible/simplewidgets.h b/src/widgets/accessible/simplewidgets.h new file mode 100644 index 0000000000..be19d8324f --- /dev/null +++ b/src/widgets/accessible/simplewidgets.h @@ -0,0 +1,215 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SIMPLEWIDGETS_H +#define SIMPLEWIDGETS_H + +#include <QtCore/qcoreapplication.h> +#include <QtWidgets/qaccessiblewidget.h> + +QT_BEGIN_NAMESPACE + +#ifndef QT_NO_ACCESSIBILITY + +class QAbstractButton; +class QLineEdit; +class QToolButton; +class QGroupBox; +class QProgressBar; + +class QAccessibleButton : public QAccessibleWidget +{ + Q_DECLARE_TR_FUNCTIONS(QAccessibleButton) +public: + QAccessibleButton(QWidget *w, QAccessible::Role r); + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + QAccessible::State state() const Q_DECL_OVERRIDE; + + QStringList actionNames() const Q_DECL_OVERRIDE; + void doAction(const QString &actionName) Q_DECL_OVERRIDE; + QStringList keyBindingsForAction(const QString &actionName) const Q_DECL_OVERRIDE; + +protected: + QAbstractButton *button() const; +}; + +#ifndef QT_NO_TOOLBUTTON +class QAccessibleToolButton : public QAccessibleButton +{ +public: + QAccessibleToolButton(QWidget *w, QAccessible::Role role); + + QAccessible::State state() const Q_DECL_OVERRIDE; + + int childCount() const Q_DECL_OVERRIDE; + QAccessibleInterface *child(int index) const Q_DECL_OVERRIDE; + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + + // QAccessibleActionInterface + QStringList actionNames() const Q_DECL_OVERRIDE; + void doAction(const QString &actionName) Q_DECL_OVERRIDE; + +protected: + QToolButton *toolButton() const; + + bool isSplitButton() const; +}; +#endif // QT_NO_TOOLBUTTON + +class QAccessibleDisplay : public QAccessibleWidget, public QAccessibleImageInterface +{ +public: + explicit QAccessibleDisplay(QWidget *w, QAccessible::Role role = QAccessible::StaticText); + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + QAccessible::Role role() const Q_DECL_OVERRIDE; + + QVector<QPair<QAccessibleInterface*, QAccessible::Relation> >relations(QAccessible::Relation match = QAccessible::AllRelations) const Q_DECL_OVERRIDE; + void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; + + // QAccessibleImageInterface + QString imageDescription() const Q_DECL_OVERRIDE; + QSize imageSize() const Q_DECL_OVERRIDE; + QPoint imagePosition() const Q_DECL_OVERRIDE; +}; + +#ifndef QT_NO_GROUPBOX +class QAccessibleGroupBox : public QAccessibleWidget +{ +public: + explicit QAccessibleGroupBox(QWidget *w); + + QAccessible::State state() const Q_DECL_OVERRIDE; + QAccessible::Role role() const Q_DECL_OVERRIDE; + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + + QVector<QPair<QAccessibleInterface*, QAccessible::Relation> >relations(QAccessible::Relation match = QAccessible::AllRelations) const Q_DECL_OVERRIDE; + + //QAccessibleActionInterface + QStringList actionNames() const Q_DECL_OVERRIDE; + void doAction(const QString &actionName) Q_DECL_OVERRIDE; + QStringList keyBindingsForAction(const QString &) const Q_DECL_OVERRIDE; + +private: + QGroupBox *groupBox() const; +}; +#endif + +#ifndef QT_NO_LINEEDIT +class QAccessibleLineEdit : public QAccessibleWidget, public QAccessibleTextInterface, public QAccessibleEditableTextInterface +{ +public: + explicit QAccessibleLineEdit(QWidget *o, const QString &name = QString()); + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + void setText(QAccessible::Text t, const QString &text) Q_DECL_OVERRIDE; + QAccessible::State state() const Q_DECL_OVERRIDE; + void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; + + // QAccessibleTextInterface + void addSelection(int startOffset, int endOffset) Q_DECL_OVERRIDE; + QString attributes(int offset, int *startOffset, int *endOffset) const Q_DECL_OVERRIDE; + int cursorPosition() const Q_DECL_OVERRIDE; + QRect characterRect(int offset) const Q_DECL_OVERRIDE; + int selectionCount() const Q_DECL_OVERRIDE; + int offsetAtPoint(const QPoint &point) const Q_DECL_OVERRIDE; + void selection(int selectionIndex, int *startOffset, int *endOffset) const Q_DECL_OVERRIDE; + QString text(int startOffset, int endOffset) const Q_DECL_OVERRIDE; + QString textBeforeOffset (int offset, QAccessible::TextBoundaryType boundaryType, + int *startOffset, int *endOffset) const Q_DECL_OVERRIDE; + QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, + int *startOffset, int *endOffset) const Q_DECL_OVERRIDE; + QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, + int *startOffset, int *endOffset) const Q_DECL_OVERRIDE; + void removeSelection(int selectionIndex) Q_DECL_OVERRIDE; + void setCursorPosition(int position) Q_DECL_OVERRIDE; + void setSelection(int selectionIndex, int startOffset, int endOffset) Q_DECL_OVERRIDE; + int characterCount() const Q_DECL_OVERRIDE; + void scrollToSubstring(int startIndex, int endIndex) Q_DECL_OVERRIDE; + + // QAccessibleEditableTextInterface + void deleteText(int startOffset, int endOffset) Q_DECL_OVERRIDE; + void insertText(int offset, const QString &text) Q_DECL_OVERRIDE; + void replaceText(int startOffset, int endOffset, const QString &text) Q_DECL_OVERRIDE; +protected: + QLineEdit *lineEdit() const; +}; +#endif // QT_NO_LINEEDIT + +#ifndef QT_NO_PROGRESSBAR +class QAccessibleProgressBar : public QAccessibleDisplay, public QAccessibleValueInterface +{ +public: + explicit QAccessibleProgressBar(QWidget *o); + void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; + + // QAccessibleValueInterface + QVariant currentValue() const Q_DECL_OVERRIDE; + QVariant maximumValue() const Q_DECL_OVERRIDE; + QVariant minimumValue() const Q_DECL_OVERRIDE; + QVariant minimumStepSize() const Q_DECL_OVERRIDE; + void setCurrentValue(const QVariant &) Q_DECL_OVERRIDE {} + +protected: + QProgressBar *progressBar() const; +}; +#endif + +class QWindowContainer; +class QAccessibleWindowContainer : public QAccessibleWidget +{ +public: + QAccessibleWindowContainer(QWidget *w); + int childCount() const Q_DECL_OVERRIDE; + int indexOfChild(const QAccessibleInterface *child) const Q_DECL_OVERRIDE; + QAccessibleInterface *child(int i) const Q_DECL_OVERRIDE; + +private: + QWindowContainer *container() const; +}; + +#endif // QT_NO_ACCESSIBILITY + +QT_END_NAMESPACE + +#endif // SIMPLEWIDGETS_H |