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Diffstat (limited to 'src/plugins/accessible/qtquick1/qaccessibledeclarativeitem.cpp')
| -rw-r--r-- | src/plugins/accessible/qtquick1/qaccessibledeclarativeitem.cpp | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/src/plugins/accessible/qtquick1/qaccessibledeclarativeitem.cpp b/src/plugins/accessible/qtquick1/qaccessibledeclarativeitem.cpp deleted file mode 100644 index 6748e2602f..0000000000 --- a/src/plugins/accessible/qtquick1/qaccessibledeclarativeitem.cpp +++ /dev/null @@ -1,235 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** 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. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qaccessibledeclarativeitem.h" - -#include <QtQuick1/qdeclarativeitem.h> -#include <QtQuick1/private/qdeclarativeaccessibleattached_p.h> - -QT_BEGIN_NAMESPACE - -QAccessibleDeclarativeItem::QAccessibleDeclarativeItem(QGraphicsObject *item, QGraphicsView *view) - :QDeclarativeAccessible(item) - ,m_item(item) - ,m_view(view) -{ - -} - -int QAccessibleDeclarativeItem::childCount() const -{ - QList<QGraphicsItem *> children = m_item->childItems(); - return children.count(); -} - -QRect QAccessibleDeclarativeItem::rect() const -{ - QRectF sceneRect = m_item->sceneTransform().mapRect(m_item->boundingRect()); - QPoint pos = m_view->mapFromScene(m_view->mapToGlobal(sceneRect.topLeft().toPoint())); - QSize size = sceneRect.size().toSize(); - return QRect(pos, size); -} - -QRect QAccessibleDeclarativeItem::viewRect() const -{ - QPoint screenPos = m_view->mapToGlobal(m_view->pos()); - return QRect(screenPos, m_view->size()); -} - -bool QAccessibleDeclarativeItem::clipsChildren() const -{ - return static_cast<QDeclarativeItem *>(m_item)->clip(); -} - -static inline bool isAncestor(const QObject *ancestorCandidate, const QObject *child) -{ - while (child) { - if (child == ancestorCandidate) - return true; - child = child->parent(); - } - return false; -} - - -QAccessibleInterface *QAccessibleDeclarativeItem::parent() const -{ - QGraphicsItem *parent = m_item->parentItem(); - QGraphicsObject *parentObj = parent ? parent->toGraphicsObject() : 0; - if (parent && !parentObj) - qWarning("Can not make QGraphicsItems accessible"); - QAccessibleInterface *ancestor = (parentObj - ? new QAccessibleDeclarativeItem(parentObj, m_view) - : QAccessible::queryAccessibleInterface(m_view)); - return ancestor; -} - -QAccessibleInterface *QAccessibleDeclarativeItem::child(int index) const -{ - QList<QGraphicsItem *> children = m_item->childItems(); - - if (index >= children.count()) - return 0; - - QGraphicsItem *child = children.at(index); - QGraphicsObject *childObject = qobject_cast<QGraphicsObject *>(child); - if (!childObject) - return 0; - - return new QAccessibleDeclarativeItem(childObject, m_view); -} - -int QAccessibleDeclarativeItem::navigate(QAccessible::RelationFlag rel, int entry, QAccessibleInterface **target) const -{ - Q_UNUSED(rel); - Q_UNUSED(entry); - *target = 0; - return -1; -} - -/*! \reimp */ -QAccessibleInterface *QAccessibleDeclarativeItem::focusChild() const -{ - QGraphicsObject *focusObject = 0; - if (m_item->hasFocus()) { - focusObject = m_item->toGraphicsObject(); - } else { - if (QGraphicsScene *scene = m_view->scene()) { - if (QGraphicsItem *focusItem = scene->focusItem()) { - if (m_item->isAncestorOf(focusItem)) { - focusObject = focusItem->toGraphicsObject(); - } - } - } - } - if (focusObject) - return new QAccessibleDeclarativeItem(focusObject, m_view); //###queryAccessibleInterface? - return 0; -} - -int QAccessibleDeclarativeItem::indexOfChild(const QAccessibleInterface *iface) const -{ - // ### No QAccessibleInterfaces are created with a QGraphicsItem. - // However, we want to support QML, not QGraphicsView in general. - // And since the UI is written in QML, this means we can assume that *all* - // QGraphicsItems are actually QGraphicsObjects - - const QGraphicsObject *childObj = static_cast<QGraphicsObject*>(iface->object()); - if (m_item == childObj) - return 0; - - QList<QGraphicsItem*> kids = m_item->childItems(); - int index = kids.indexOf(const_cast<QGraphicsItem*>(static_cast<const QGraphicsItem*>(childObj))); - if (index != -1) { - ++index; - } - return index; -} - -QAccessible::State QAccessibleDeclarativeItem::state() const -{ - QAccessible::State state; - state.focused = m_item->hasFocus(); - return state; -} - -QAccessible::Role QAccessibleDeclarativeItem::role() const -{ - // ### Workaround for setAccessibleRole() not working. - // Text items are special since they are defined - // entirely from C++ (setting the role from QML works.) -// if (qobject_cast<QDeclarative1Text*>(m_item)) -// return QAccessible::StaticText; - - QVariant v = QDeclarativeAccessibleAttached::property(m_item, "role"); - bool ok; - QAccessible::Role role = (QAccessible::Role)v.toInt(&ok); - if (!ok) // Not sure if this check is needed. - role = QAccessible::Pane; - return role; -} - -bool QAccessibleDeclarativeItem::isAccessible() const -{ - return true; -} - -QString QAccessibleDeclarativeItem::text(QAccessible::Text textType) const -{ - // handles generic behaviour not specific to an item - switch (textType) { - case QAccessible::Name: { - QVariant accessibleName = QDeclarativeAccessibleAttached::property(object(), "name"); - if (!accessibleName.isNull()) - return accessibleName.toString(); - break;} - case QAccessible::Description: { - QVariant accessibleDecription = QDeclarativeAccessibleAttached::property(object(), "description"); - if (!accessibleDecription.isNull()) - return accessibleDecription.toString(); - break;} - case QAccessible::Value: - case QAccessible::Help: - case QAccessible::Accelerator: - default: - break; - } - - // the following blocks handles item-specific behaviour - if (role() == QAccessible::EditableText) { - if (textType == QAccessible::Value) { - QVariant text = object()->property("text"); - return text.toString(); - } else if (textType == QAccessible::Name) { - return object()->objectName(); - } - } else { - if (textType == QAccessible::Name) { - QVariant text = object()->property("text"); - return text.toString(); - } - } - - - return QString(); -} - -QT_END_NAMESPACE |