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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickpaddedrectangle_p.h"
#include <QtQuick/private/qsgadaptationlayer_p.h>
QT_BEGIN_NAMESPACE
QQuickPaddedRectangle::QQuickPaddedRectangle(QQuickItem *parent) :
QQuickRectangle(parent)
{
}
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)
{
QSGTransformNode *transformNode = static_cast<QSGTransformNode *>(node);
if (!transformNode)
transformNode = new QSGTransformNode;
QSGInternalRectangleNode *rectNode = static_cast<QSGInternalRectangleNode *>(QQuickRectangle::updatePaintNode(transformNode->firstChild(), data));
if (rectNode) {
if (!transformNode->firstChild())
transformNode->appendChildNode(rectNode);
qreal top = topPadding();
qreal left = leftPadding();
qreal right = rightPadding();
qreal bottom = bottomPadding();
if (!qFuzzyIsNull(top) || !qFuzzyIsNull(left) || !qFuzzyIsNull(right) || !qFuzzyIsNull(bottom)) {
QMatrix4x4 m;
m.translate(left, top);
transformNode->setMatrix(m);
qreal w = qMax<qreal>(0.0, width() -left-right);
qreal h = qMax<qreal>(0.0, height() -top-bottom);
rectNode->setRect(QRectF(0, 0, w, h));
rectNode->update();
}
}
return transformNode;
}
QT_END_NAMESPACE
#include "moc_qquickpaddedrectangle_p.cpp"
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