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authorJ-P Nurmi <jpnurmi@theqtcompany.com>2015-09-10 13:36:53 +0200
committerJ-P Nurmi <jpnurmi@theqtcompany.com>2015-09-16 18:56:01 +0000
commite4799ad7217f95eb91323bbcf3ed8e87a11ac47d (patch)
treed8a88a6f2ebe07b2b7fdf97570fe92783cc67f00 /src/templates/qquicklabel.cpp
parentf00c61126e7337bc9da88eefd47b689240fe39f5 (diff)
Rename libQtQuickControls to libQtQuickTemplates
Change-Id: I1e663bb7be2be8b3d4edf0c038862cc2150aec40 Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
Diffstat (limited to 'src/templates/qquicklabel.cpp')
-rw-r--r--src/templates/qquicklabel.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/src/templates/qquicklabel.cpp b/src/templates/qquicklabel.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Quick Controls module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qquicklabel_p.h"
+#include "qquicklabel_p_p.h"
+#include "qquickcontrol_p.h"
+#include "qquickcontrol_p_p.h"
+
+#include <QtQuick/private/qquickitem_p.h>
+#include <QtQuick/private/qquicktext_p.h>
+#include <QtQuick/private/qquickclipnode_p.h>
+
+#ifndef QT_NO_ACCESSIBILITY
+#include <QtQuick/private/qquickaccessibleattached_p.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+
+QQuickLabel::QQuickLabel(QQuickItem *parent) :
+ QQuickText(*(new QQuickLabelPrivate), parent)
+{
+ Q_D(const QQuickLabel);
+ QObjectPrivate::connect(this, &QQuickText::textChanged,
+ d, &QQuickLabelPrivate::_q_textChanged);
+}
+
+QQuickLabel::~QQuickLabel()
+{
+}
+
+/*!
+ \internal
+
+ Determine which font is implicitly imposed on this control by its ancestors
+ and QGuiApplication::font, resolve this against its own font (attributes from
+ the implicit font are copied over). Then propagate this font to this
+ control's children.
+*/
+void QQuickLabelPrivate::resolveFont()
+{
+ Q_Q(const QQuickLabel);
+ QFont naturalFont = QQuickControlPrivate::naturalControlFont(q);
+ QFont resolvedFont = sourceFont.resolve(naturalFont);
+ setFont_helper(resolvedFont);
+}
+
+void QQuickLabelPrivate::_q_textChanged(const QString &text)
+{
+#ifndef QT_NO_ACCESSIBILITY
+ if (accessibleAttached)
+ accessibleAttached->setName(text);
+#else
+ Q_UNUSED(text)
+#endif
+}
+
+QFont QQuickLabel::font() const
+{
+ Q_D(const QQuickLabel);
+ return d->sourceFont;
+}
+
+void QQuickLabel::setFont(const QFont &font)
+{
+ Q_D(QQuickLabel);
+ if (d->sourceFont == font)
+ return;
+
+ // Determine which font is inherited from this control's ancestors and
+ // QGuiApplication::font, resolve this against \a font (attributes from the
+ // inherited font are copied over). Then propagate this font to this
+ // control's children.
+ QFont naturalFont = QQuickControlPrivate::naturalControlFont(this);
+ QFont resolvedFont = font.resolve(naturalFont);
+ d->setFont_helper(resolvedFont);
+
+ QQuickText::setFont(font);
+
+ emit fontChanged();
+}
+
+void QQuickLabel::classBegin()
+{
+ QQuickText::classBegin();
+#ifndef QT_NO_ACCESSIBILITY
+ Q_D(QQuickLabel);
+ d->accessibleAttached = qobject_cast<QQuickAccessibleAttached *>(qmlAttachedPropertiesObject<QQuickAccessibleAttached>(this, true));
+ if (d->accessibleAttached)
+ d->accessibleAttached->setRole((QAccessible::Role)0x00000029); // Accessible.StaticText
+ else
+ qWarning() << "QQuickLabel: QQuickAccessibleAttached object creation failed!";
+#endif
+}
+
+QQuickItem *QQuickLabel::background() const
+{
+ Q_D(const QQuickLabel);
+ return d->background;
+}
+
+void QQuickLabel::setBackground(QQuickItem *background)
+{
+ Q_D(QQuickLabel);
+ if (d->background != background) {
+ delete d->background;
+ d->background = background;
+ if (background) {
+ background->setParentItem(this);
+ if (qFuzzyIsNull(background->z()))
+ background->setZ(-1);
+ }
+ emit backgroundChanged();
+ }
+}
+
+void QQuickLabel::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+ Q_D(QQuickLabel);
+ QQuickText::geometryChanged(newGeometry, oldGeometry);
+ if (d->background) {
+ QQuickItemPrivate *p = QQuickItemPrivate::get(d->background);
+ if (!p->widthValid) {
+ d->background->setWidth(newGeometry.width());
+ p->widthValid = false;
+ }
+ if (!p->heightValid) {
+ d->background->setHeight(newGeometry.height());
+ p->heightValid = false;
+ }
+ }
+}
+
+QT_END_NAMESPACE