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Diffstat (limited to 'src/controls/qquickpaddedrectangle.cpp')
| -rw-r--r-- | src/controls/qquickpaddedrectangle.cpp | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/controls/qquickpaddedrectangle.cpp b/src/controls/qquickpaddedrectangle.cpp new file mode 100644 index 00000000..ee66a5a5 --- /dev/null +++ b/src/controls/qquickpaddedrectangle.cpp @@ -0,0 +1,197 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Labs 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 "qquickpaddedrectangle_p.h" + +#include <QtQuick/private/qsgadaptationlayer_p.h> + +QT_BEGIN_NAMESPACE + +QQuickPaddedRectangle::QQuickPaddedRectangle(QQuickItem *parent) : + QQuickRectangle(parent), m_padding(0), + m_topPadding(0), m_leftPadding(0), m_rightPadding(0), m_bottomPadding(0), + m_hasTopPadding(false), m_hasLeftPadding(false), m_hasRightPadding(false), m_hasBottomPadding(false) +{ +} + +qreal QQuickPaddedRectangle::padding() const +{ + return m_padding; +} + +void QQuickPaddedRectangle::setPadding(qreal padding) +{ + if (!qFuzzyCompare(m_padding, padding)) { + m_padding = padding; + update(); + emit paddingChanged(); + if (m_hasTopPadding) + emit topPaddingChanged(); + if (!m_hasLeftPadding) + emit leftPaddingChanged(); + if (!m_hasRightPadding) + emit rightPaddingChanged(); + if (!m_hasBottomPadding) + emit bottomPaddingChanged(); + } +} + +void QQuickPaddedRectangle::resetPadding() +{ + setPadding(0); +} + +qreal QQuickPaddedRectangle::topPadding() const +{ + return m_hasTopPadding ? m_topPadding : m_padding; +} + +void QQuickPaddedRectangle::setTopPadding(qreal padding) +{ + setTopPadding(padding, true); +} + +void QQuickPaddedRectangle::resetTopPadding() +{ + setTopPadding(0, false); +} + +qreal QQuickPaddedRectangle::leftPadding() const +{ + return m_hasLeftPadding ? m_leftPadding : m_padding; +} + +void QQuickPaddedRectangle::setLeftPadding(qreal padding) +{ + setLeftPadding(padding, true); +} + +void QQuickPaddedRectangle::resetLeftPadding() +{ + setLeftPadding(0, false); +} + +qreal QQuickPaddedRectangle::rightPadding() const +{ + return m_hasRightPadding ? m_rightPadding : m_padding; +} + +void QQuickPaddedRectangle::setRightPadding(qreal padding) +{ + setRightPadding(padding, true); +} + +void QQuickPaddedRectangle::resetRightPadding() +{ + setRightPadding(0, false); +} + +qreal QQuickPaddedRectangle::bottomPadding() const +{ + return m_hasBottomPadding ? m_bottomPadding : m_padding; +} + +void QQuickPaddedRectangle::setBottomPadding(qreal padding) +{ + setBottomPadding(padding, true); +} + +void QQuickPaddedRectangle::resetBottomPadding() +{ + setBottomPadding(0, false); +} + +void QQuickPaddedRectangle::setTopPadding(qreal padding, bool has) +{ + qreal oldPadding = topPadding(); + m_hasTopPadding = has; + m_topPadding = padding; + if (!qFuzzyCompare(oldPadding, padding)) { + update(); + emit topPaddingChanged(); + } +} + +void QQuickPaddedRectangle::setLeftPadding(qreal padding, bool has) +{ + qreal oldPadding = leftPadding(); + m_hasLeftPadding = has; + m_leftPadding = padding; + if (!qFuzzyCompare(oldPadding, padding)) { + update(); + emit leftPaddingChanged(); + } +} + +void QQuickPaddedRectangle::setRightPadding(qreal padding, bool has) +{ + qreal oldPadding = rightPadding(); + m_hasRightPadding = has; + m_rightPadding = padding; + if (!qFuzzyCompare(oldPadding, padding)) { + update(); + emit rightPaddingChanged(); + } +} + +void QQuickPaddedRectangle::setBottomPadding(qreal padding, bool has) +{ + qreal oldPadding = bottomPadding(); + m_hasBottomPadding = has; + m_bottomPadding = padding; + if (!qFuzzyCompare(oldPadding, padding)) { + update(); + emit bottomPaddingChanged(); + } +} + +QSGNode *QQuickPaddedRectangle::updatePaintNode(QSGNode *node, UpdatePaintNodeData *data) +{ + QSGRectangleNode *rectangle = static_cast<QSGRectangleNode *>(QQuickRectangle::updatePaintNode(node, data)); + if (rectangle) { + qreal top = topPadding(); + qreal left = leftPadding(); + qreal right = rightPadding(); + qreal bottom = bottomPadding(); + if (!qFuzzyIsNull(top) || !qFuzzyIsNull(left) || !qFuzzyIsNull(right) || !qFuzzyIsNull(bottom)) { + rectangle->setRect(boundingRect().adjusted(left, top, -right, -bottom)); + rectangle->update(); + } + } + return rectangle; +} + +QT_END_NAMESPACE |