Accessibility: Use factory function instead of plugin

[ChangeLog][QtQuick] Accessibility for Qt Quick is now included in the
qtquick library instead of being a separate plugin.

Change-Id: I26a7ed14b8a387662cea8f89218485be50033e34
Reviewed-by: Jan Arve Sæther <[email protected]>

1 files changed, 0 insertions, 447 deletions

diff --git a/src/plugins/accessible/quick/qaccessiblequickitem.cpp b/src/plugins/accessible/quick/qaccessiblequickitem.cpp
deleted file mode 100644
index 4b68574149..0000000000
--- a/src/plugins/accessible/quick/qaccessiblequickitem.cpp
+++ /dev/null
@@ -1,447 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the QtQml module 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qaccessiblequickitem.h"
-
-#include <QtGui/qtextdocument.h>
-
-#include "QtQuick/private/qquickitem_p.h"
-#include "QtQuick/private/qquicktext_p.h"
-#include "QtQuick/private/qquickaccessibleattached_p.h"
-#include "QtQuick/qquicktextdocument.h"
-
-QT_BEGIN_NAMESPACE
-
-#ifndef QT_NO_ACCESSIBILITY
-
-QAccessibleQuickItem::QAccessibleQuickItem(QQuickItem *item)
-    : QQmlAccessible(item), m_doc(textDocument())
-{
-}
-
-int QAccessibleQuickItem::childCount() const
-{
-    return childItems().count();
-}
-
-QRect QAccessibleQuickItem::rect() const
-{
-    const QRect r = itemScreenRect(item());
-
-    if (!r.isValid()) {
-        qWarning() << item()->metaObject()->className() << item()->property("accessibleText") << r;
-    }
-    return r;
-}
-
-QRect QAccessibleQuickItem::viewRect() const
-{
-    // ### no window in some cases.
-    if (!item()->window()) {
-        return QRect();
-    }
-
-    QQuickWindow *window = item()->window();
-    QPoint screenPos = window->mapToGlobal(QPoint(0,0));
-    return QRect(screenPos, window->size());
-}
-
-
-bool QAccessibleQuickItem::clipsChildren() const
-{
-    return static_cast<QQuickItem *>(item())->clip();
-}
-
-QAccessibleInterface *QAccessibleQuickItem::parent() const
-{
-    QQuickItem *parent = item()->parentItem();
-    if (parent) {
-        QQuickWindow *window = item()->window();
-        // Jump out to the scene widget if the parent is the root item.
-        // There are two root items, QQuickWindow::rootItem and
-        // QQuickView::declarativeRoot. The former is the true root item,
-        // but is not a part of the accessibility tree. Check if we hit
-        // it here and return an interface for the scene instead.
-        if (window && (parent == window->contentItem())) {
-            return QAccessible::queryAccessibleInterface(window);
-        } else {
-            return QAccessible::queryAccessibleInterface(parent);
-        }
-    }
-    return 0;
-}
-
-QAccessibleInterface *QAccessibleQuickItem::child(int index) const
-{
-    QList<QQuickItem *> children = childItems();
-
-    if (index < 0 || index >= children.count())
-        return 0;
-
-    QQuickItem *child = children.at(index);
-    if (!child) // FIXME can this happen?
-        return 0;
-
-    return QAccessible::queryAccessibleInterface(child);
-}
-
-int QAccessibleQuickItem::indexOfChild(const QAccessibleInterface *iface) const
-{
-    QList<QQuickItem*> kids = childItems();
-    return kids.indexOf(static_cast<QQuickItem*>(iface->object()));
-}
-
-QList<QQuickItem *> QAccessibleQuickItem::childItems() const
-{
-    if (    role() == QAccessible::Button ||
-            role() == QAccessible::CheckBox ||
-            role() == QAccessible::RadioButton ||
-            role() == QAccessible::SpinBox ||
-            role() == QAccessible::EditableText ||
-            role() == QAccessible::Slider ||
-            role() == QAccessible::PageTab ||
-            role() == QAccessible::ProgressBar)
-        return QList<QQuickItem *>();
-
-    QList<QQuickItem *> items;
-    Q_FOREACH (QQuickItem *child, item()->childItems()) {
-        QQuickItemPrivate *itemPrivate = QQuickItemPrivate::get(child);
-        if (itemPrivate->isAccessible)
-            items.append(child);
-    }
-    return items;
-}
-
-QAccessible::State QAccessibleQuickItem::state() const
-{
-    QQuickAccessibleAttached *attached = QQuickAccessibleAttached::attachedProperties(item());
-    if (!attached)
-        return QAccessible::State();
-
-    QAccessible::State st = attached->state();
-
-    if (!item()->window() || !item()->window()->isVisible() ||!item()->isVisible() || qFuzzyIsNull(item()->opacity()))
-        st.invisible = true;
-
-    if (item()->activeFocusOnTab())
-        st.focusable = true;
-    if (item()->hasActiveFocus())
-        st.focused = true;
-
-    if (role() == QAccessible::ComboBox)
-        st.editable = item()->property("editable").toBool();
-
-    return st;
-}
-
-QAccessible::Role QAccessibleQuickItem::role() const
-{
-    // Workaround for setAccessibleRole() not working for
-    // Text items. Text items are special since they are defined
-    // entirely from C++ (setting the role from QML works.)
-    if (qobject_cast<QQuickText*>(const_cast<QQuickItem *>(item())))
-        return QAccessible::StaticText;
-
-    QVariant v = QQuickAccessibleAttached::property(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 QAccessibleQuickItem::isAccessible() const
-{
-    return item()->d_func()->isAccessible;
-}
-
-QString QAccessibleQuickItem::text(QAccessible::Text textType) const
-{
-    // handles generic behavior not specific to an item
-    switch (textType) {
-    case QAccessible::Name: {
-        QVariant accessibleName = QQuickAccessibleAttached::property(object(), "name");
-        if (!accessibleName.isNull())
-            return accessibleName.toString();
-        break;}
-    case QAccessible::Description: {
-        QVariant accessibleDecription = QQuickAccessibleAttached::property(object(), "description");
-        if (!accessibleDecription.isNull())
-            return accessibleDecription.toString();
-        break;}
-#ifdef Q_ACCESSIBLE_QUICK_ITEM_ENABLE_DEBUG_DESCRIPTION
-    case QAccessible::DebugDescription: {
-        QString debugString;
-        debugString = QString::fromLatin1(object()->metaObject()->className()) + QLatin1Char(' ');
-        debugString += isAccessible() ? QLatin1String("enabled") : QLatin1String("disabled");
-        return debugString;
-        break; }
-#endif
-    case QAccessible::Value:
-    case QAccessible::Help:
-    case QAccessible::Accelerator:
-    default:
-        break;
-    }
-
-    // the following block handles item-specific behavior
-    if (role() == QAccessible::EditableText) {
-        if (textType == QAccessible::Value) {
-            if (QTextDocument *doc = textDocument()) {
-                return doc->toPlainText();
-            }
-            QVariant text = object()->property("text");
-            return text.toString();
-        }
-    }
-
-    return QString();
-}
-
-void *QAccessibleQuickItem::interface_cast(QAccessible::InterfaceType t)
-{
-    QAccessible::Role r = role();
-    if (t == QAccessible::ValueInterface &&
-           (r == QAccessible::Slider ||
-            r == QAccessible::SpinBox ||
-            r == QAccessible::Dial ||
-            r == QAccessible::ScrollBar))
-       return static_cast<QAccessibleValueInterface*>(this);
-
-    if (t == QAccessible::TextInterface &&
-            (r == QAccessible::EditableText))
-        return static_cast<QAccessibleTextInterface*>(this);
-
-    return QQmlAccessible::interface_cast(t);
-}
-
-QVariant QAccessibleQuickItem::currentValue() const
-{
-    return item()->property("value");
-}
-
-void QAccessibleQuickItem::setCurrentValue(const QVariant &value)
-{
-    item()->setProperty("value", value);
-}
-
-QVariant QAccessibleQuickItem::maximumValue() const
-{
-    return item()->property("maximumValue");
-}
-
-QVariant QAccessibleQuickItem::minimumValue() const
-{
-    return item()->property("minimumValue");
-}
-
-QVariant QAccessibleQuickItem::minimumStepSize() const
-{
-    return item()->property("stepSize");
-}
-
-/*!
-  \internal
-  Shared between QAccessibleQuickItem and QAccessibleQuickView
-*/
-QRect itemScreenRect(QQuickItem *item)
-{
-    // ### no window in some cases.
-    // ### Should we really check for 0 opacity?
-    if (!item->window() ||!item->isVisible() || qFuzzyIsNull(item->opacity())) {
-        return QRect();
-    }
-
-    QSize itemSize((int)item->width(), (int)item->height());
-    // ### If the bounding rect fails, we first try the implicit size, then we go for the
-    // parent size. WE MIGHT HAVE TO REVISIT THESE FALLBACKS.
-    if (itemSize.isEmpty()) {
-        itemSize = QSize((int)item->implicitWidth(), (int)item->implicitHeight());
-        if (itemSize.isEmpty() && item->parentItem())
-            // ### Seems that the above fallback is not enough, fallback to use the parent size...
-            itemSize = QSize((int)item->parentItem()->width(), (int)item->parentItem()->height());
-    }
-
-    QPointF scenePoint = item->mapToScene(QPointF(0, 0));
-    QPoint screenPos = item->window()->mapToGlobal(scenePoint.toPoint());
-    return QRect(screenPos, itemSize);
-}
-
-QTextDocument *QAccessibleQuickItem::textDocument() const
-{
-    QVariant docVariant = item()->property("textDocument");
-    if (docVariant.canConvert<QQuickTextDocument*>()) {
-        QQuickTextDocument *qqdoc = docVariant.value<QQuickTextDocument*>();
-        return qqdoc->textDocument();
-    }
-    return 0;
-}
-
-int QAccessibleQuickItem::characterCount() const
-{
-    if (m_doc) {
-        QTextCursor cursor = QTextCursor(m_doc);
-        cursor.movePosition(QTextCursor::End);
-        return cursor.position();
-    }
-    return text(QAccessible::Value).size();
-}
-
-int QAccessibleQuickItem::cursorPosition() const
-{
-    QVariant pos = item()->property("cursorPosition");
-    return pos.toInt();
-}
-
-void QAccessibleQuickItem::setCursorPosition(int position)
-{
-    item()->setProperty("cursorPosition", position);
-}
-
-QString QAccessibleQuickItem::text(int startOffset, int endOffset) const
-{
-    if (m_doc) {
-        QTextCursor cursor = QTextCursor(m_doc);
-        cursor.setPosition(startOffset);
-        cursor.setPosition(endOffset, QTextCursor::KeepAnchor);
-        return cursor.selectedText();
-    }
-    return text(QAccessible::Value).mid(startOffset, endOffset - startOffset);
-}
-
-QString QAccessibleQuickItem::textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType,
-                                 int *startOffset, int *endOffset) const
-{
-    Q_ASSERT(startOffset);
-    Q_ASSERT(endOffset);
-
-    if (m_doc) {
-        QTextCursor cursor = QTextCursor(m_doc);
-        cursor.setPosition(offset);
-        QPair<int, int> boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType);
-        cursor.setPosition(boundaries.first - 1);
-        boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType);
-
-        *startOffset = boundaries.first;
-        *endOffset = boundaries.second;
-
-        return text(boundaries.first, boundaries.second);
-    } else {
-        return QAccessibleTextInterface::textBeforeOffset(offset, boundaryType, startOffset, endOffset);
-    }
-}
-
-QString QAccessibleQuickItem::textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
-                                int *startOffset, int *endOffset) const
-{
-    Q_ASSERT(startOffset);
-    Q_ASSERT(endOffset);
-
-    if (m_doc) {
-        QTextCursor cursor = QTextCursor(m_doc);
-        cursor.setPosition(offset);
-        QPair<int, int> boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType);
-        cursor.setPosition(boundaries.second);
-        boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType);
-
-        *startOffset = boundaries.first;
-        *endOffset = boundaries.second;
-
-        return text(boundaries.first, boundaries.second);
-    } else {
-        return QAccessibleTextInterface::textAfterOffset(offset, boundaryType, startOffset, endOffset);
-    }
-}
-
-QString QAccessibleQuickItem::textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType,
-                             int *startOffset, int *endOffset) const
-{
-    Q_ASSERT(startOffset);
-    Q_ASSERT(endOffset);
-
-    if (m_doc) {
-        QTextCursor cursor = QTextCursor(m_doc);
-        cursor.setPosition(offset);
-        QPair<int, int> boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType);
-
-        *startOffset = boundaries.first;
-        *endOffset = boundaries.second;
-        return text(boundaries.first, boundaries.second);
-    } else {
-        return QAccessibleTextInterface::textAtOffset(offset, boundaryType, startOffset, endOffset);
-    }
-}
-
-void QAccessibleQuickItem::selection(int selectionIndex, int *startOffset, int *endOffset) const
-{
-    if (selectionIndex == 0) {
-        *startOffset = item()->property("selectionStart").toInt();
-        *endOffset = item()->property("selectionEnd").toInt();
-    } else {
-        *startOffset = 0;
-        *endOffset = 0;
-    }
-}
-
-int QAccessibleQuickItem::selectionCount() const
-{
-    if (item()->property("selectionStart").toInt() != item()->property("selectionEnd").toInt())
-        return 1;
-    return 0;
-}
-
-void QAccessibleQuickItem::addSelection(int /* startOffset */, int /* endOffset */)
-{
-
-}
-void QAccessibleQuickItem::removeSelection(int /* selectionIndex */)
-{
-
-}
-void QAccessibleQuickItem::setSelection(int /* selectionIndex */, int /* startOffset */, int /* endOffset */)
-{
-
-}
-
-
-#endif // QT_NO_ACCESSIBILITY
-
-QT_END_NAMESPACE