diff options
author | J-P Nurmi <jpnurmi@theqtcompany.com> | 2015-09-10 13:36:53 +0200 |
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committer | J-P Nurmi <jpnurmi@theqtcompany.com> | 2015-09-16 18:56:01 +0000 |
commit | e4799ad7217f95eb91323bbcf3ed8e87a11ac47d (patch) | |
tree | d8a88a6f2ebe07b2b7fdf97570fe92783cc67f00 /src/templates/qquicklabel.cpp | |
parent | f00c61126e7337bc9da88eefd47b689240fe39f5 (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.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/src/templates/qquicklabel.cpp b/src/templates/qquicklabel.cpp new file mode 100644 index 00000000..2175fc33 --- /dev/null +++ b/src/templates/qquicklabel.cpp @@ -0,0 +1,166 @@ +/**************************************************************************** +** +** 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 |