--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/plugins/accessible/compat/q3complexwidgets.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,340 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "q3complexwidgets.h"
+
+#include <q3header.h>
+#include <private/q3titlebar_p.h>
+
+#include <qapplication.h>
+
+QT_BEGIN_NAMESPACE
+
+Q3AccessibleHeader::Q3AccessibleHeader(QWidget *w)
+ : QAccessibleWidget(w)
+{
+ Q_ASSERT(header());
+ addControllingSignal(QLatin1String("clicked(int)"));
+}
+
+/*! Returns the Q3Header. */
+Q3Header *Q3AccessibleHeader::header() const
+{
+ return qobject_cast<Q3Header*>(object());
+}
+
+/*! \reimp */
+QRect Q3AccessibleHeader::rect(int child) const
+{
+ QPoint zero = header()->mapToGlobal(QPoint(0, 0));
+ QRect sect = header()->sectionRect(child - 1);
+ return QRect(sect.x() + zero.x(), sect.y() + zero.y(), sect.width(), sect.height());
+}
+
+/*! \reimp */
+int Q3AccessibleHeader::childCount() const
+{
+ return header()->count();
+}
+
+/*! \reimp */
+QString Q3AccessibleHeader::text(Text t, int child) const
+{
+ QString str;
+
+ if (child <= childCount()) {
+ switch (t) {
+ case Name:
+ str = header()->label(child - 1);
+ break;
+ case Description: {
+ QAccessibleEvent event(QEvent::AccessibilityDescription, child);
+ if (QApplication::sendEvent(widget(), &event))
+ str = event.value();
+ break; }
+ case Help: {
+ QAccessibleEvent event(QEvent::AccessibilityHelp, child);
+ if (QApplication::sendEvent(widget(), &event))
+ str = event.value();
+ break; }
+ default:
+ break;
+ }
+ }
+ if (str.isEmpty())
+ str = QAccessibleWidget::text(t, child);;
+ return str;
+}
+
+/*! \reimp */
+QAccessible::Role Q3AccessibleHeader::role(int) const
+{
+ return (header()->orientation() == Qt::Horizontal) ? ColumnHeader : RowHeader;
+}
+
+/*! \reimp */
+QAccessible::State Q3AccessibleHeader::state(int child) const
+{
+ State state = QAccessibleWidget::state(child);
+
+ int section = child ? child - 1 : -1;
+ if (!header()->isClickEnabled(section))
+ state |= Unavailable;
+ else
+ state |= Selectable;
+ if (child && section == header()->sortIndicatorSection())
+ state |= Selected;
+ if (header()->isResizeEnabled(section))
+ state |= Sizeable;
+ if (child && header()->isMovingEnabled())
+ state |= Movable;
+ return state;
+}
+
+/*!
+ \class Q3AccessibleTitleBar
+ \brief The Q3AccessibleTitleBar class implements the QAccessibleInterface for title bars.
+ \internal
+
+ \ingroup accessibility
+*/
+
+/*!
+ Constructs a Q3AccessibleTitleBar object for \a w.
+*/
+Q3AccessibleTitleBar::Q3AccessibleTitleBar(QWidget *w)
+: QAccessibleWidget(w, TitleBar)
+{
+ Q_ASSERT(titleBar());
+}
+
+/*!
+ Returns the title bar.
+*/
+Q3TitleBar *Q3AccessibleTitleBar::titleBar() const
+{
+ return qobject_cast<Q3TitleBar*>(object());
+}
+
+/*! \reimp */
+QRect Q3AccessibleTitleBar::rect(int child) const
+{
+ if (!child)
+ return QAccessibleWidget::rect(child);
+
+ QStyle::SubControl sc;
+ switch (child) {
+ case 1:
+ sc = QStyle::SC_TitleBarSysMenu;
+ break;
+ case 2:
+ sc = QStyle::SC_TitleBarLabel;
+ break;
+ case 3:
+ sc = QStyle::SC_TitleBarMinButton;
+ break;
+ case 4:
+ sc = QStyle::SC_TitleBarMaxButton;
+ break;
+ case 5:
+ sc = QStyle::SC_TitleBarCloseButton;
+ break;
+ default:
+ sc = QStyle::SC_None;
+ break;
+ }
+
+ QRect r;
+ if (sc != QStyle::SC_None) {
+ QStyleOptionTitleBar option;
+ r = titleBar()->style()->subControlRect(QStyle::CC_TitleBar, &option, sc, titleBar());
+ }
+
+ QPoint tp = titleBar()->mapToGlobal(QPoint(0,0));
+ return QRect(tp.x() + r.x(), tp.y() + r.y(), r.width(), r.height());
+}
+
+/* \reimp
+int Q3AccessibleTitleBar::navigate(NavDirection direction, int startControl) const
+{
+ if (direction != NavFirstChild && direction != NavLastChild && direction != NavFocusChild && !startControl)
+ return QAccessibleWidget::navigate(direction, startControl);
+
+ switch (direction) {
+ case NavFirstChild:
+ return 1;
+ break;
+ case NavLastChild:
+ return childCount();
+ break;
+ case NavNext:
+ case NavRight:
+ return startControl + 1 > childCount() ? -1 : startControl + 1;
+ case NavPrevious:
+ case NavLeft:
+ return startControl -1 < 1 ? -1 : startControl - 1;
+ default:
+ break;
+ }
+ return -1;
+}
+*/
+
+/*! \reimp */
+int Q3AccessibleTitleBar::childCount() const
+{
+ if (!(titleBar()->windowFlags() & Qt::WStyle_SysMenu))
+ return 0;
+ int control = 3;
+ if (!(titleBar()->windowFlags() & Qt::WStyle_Minimize))
+ ++control;
+ if (!(titleBar()->windowFlags() & Qt::WStyle_Maximize))
+ ++control;
+ return control;
+}
+
+/*! \reimp */
+QString Q3AccessibleTitleBar::text(Text t, int child) const
+{
+ QString str = QAccessibleWidget::text(t, child);
+ if (str.size())
+ return str;
+
+ QWidget *window = titleBar()->window();
+ switch (t) {
+ case Name:
+ switch (child) {
+ case 1:
+ return Q3TitleBar::tr("System");
+ case 3:
+ if (window && window->isMinimized())
+ return Q3TitleBar::tr("Restore up");
+ return Q3TitleBar::tr("Minimize");
+ case 4:
+ if (window && window->isMaximized())
+ return Q3TitleBar::tr("Restore down");
+ return Q3TitleBar::tr("Maximize");
+ case 5:
+ return Q3TitleBar::tr("Close");
+ default:
+ break;
+ }
+ break;
+ case Value:
+ if (!child || child == 2)
+ return window ? window->windowTitle() : QString();
+ break;
+/*
+ case DefaultAction:
+ if (child > 2)
+ return Q3TitleBar::tr("Press");
+ break;
+*/
+ case Description:
+ switch (child) {
+ case 1:
+ return Q3TitleBar::tr("Contains commands to manipulate the window");
+ case 3:
+ if (window && window->isMinimized())
+ return Q3TitleBar::tr("Puts a minimized window back to normal");
+ return Q3TitleBar::tr("Moves the window out of the way");
+ case 4:
+ if (window && window->isMaximized())
+ return Q3TitleBar::tr("Puts a maximized window back to normal");
+ return Q3TitleBar::tr("Makes the window full screen");
+ case 5:
+ return Q3TitleBar::tr("Closes the window");
+ default:
+ return Q3TitleBar::tr("Displays the name of the window and contains controls to manipulate it");
+ }
+ default:
+ break;
+ }
+ return str;
+}
+
+/*! \reimp */
+QAccessible::Role Q3AccessibleTitleBar::role(int child) const
+{
+ switch (child)
+ {
+ case 1:
+ case 3:
+ case 4:
+ case 5:
+ return PushButton;
+ default:
+ return TitleBar;
+ }
+}
+
+/*! \reimp */
+QAccessible::State Q3AccessibleTitleBar::state(int child) const
+{
+ return QAccessibleWidget::state(child);
+}
+
+/*! \reimp */
+bool Q3AccessibleTitleBar::doAction(int, int child, const QVariantList &)
+{
+ switch (child) {
+ case 3:
+ if (titleBar()->window()->isMinimized())
+ titleBar()->window()->showNormal();
+ else
+ titleBar()->window()->showMinimized();
+ return true;
+ case 4:
+ if (titleBar()->window()->isMaximized())
+ titleBar()->window()->showNormal();
+ else
+ titleBar()->window()->showMaximized();
+ return true;
+ case 5:
+ titleBar()->window()->close();
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+
+QT_END_NAMESPACE