1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtQml module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
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17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 #include "qquicktextutil_p.h"
44 #include <QtQml/qqmlinfo.h>
46 #include <private/qqmlglobal_p.h>
50 QQuickItem *QQuickTextUtil::createCursor(
51 QQmlComponent *component, QQuickItem *parent, const QRectF &rectangle, const char *className)
54 if (component->isReady()) {
55 QQmlContext *creationContext = component->creationContext();
57 if (QObject *object = component->beginCreate(creationContext
59 : qmlContext(parent))) {
60 if ((item = qobject_cast<QQuickItem *>(object))) {
61 QQml_setParent_noEvent(item, parent);
62 item->setParentItem(parent);
63 item->setPos(rectangle.topLeft());
64 item->setHeight(rectangle.height());
66 qmlInfo(parent) << tr("%1 does not support loading non-visual cursor delegates.")
67 .arg(QString::fromUtf8(className));
69 component->completeCreate();
72 } else if (component->isLoading()) {
73 QObject::connect(component, SIGNAL(statusChanged(QQmlComponent::Status)),
74 parent, SLOT(createCursor()), Qt::UniqueConnection);
77 qmlInfo(parent, component->errors()) << tr("Could not load cursor delegate");
81 qreal QQuickTextUtil::alignedX(const QRectF &rect, qreal width, int alignment)
86 case Qt::AlignJustify:
89 x = width - rect.width();
91 case Qt::AlignHCenter:
92 x = (width - rect.width()) / 2;
98 qreal QQuickTextUtil::alignedY(const QRectF &rect, const qreal height, int alignment)
104 case Qt::AlignBottom:
105 y = height - rect.height();
107 case Qt::AlignVCenter:
108 y = (height - rect.height()) / 2;