/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtQuick module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 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 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qsgsimplerectnode.h" #include "qsgflatcolormaterial.h" QT_BEGIN_NAMESPACE /*! \class QSGSimpleRectNode \brief The QSGSimpleRectNode class is a convenience class for drawing solid filled rectangles using scenegraph. */ /*! Constructs a QSGSimpleRectNode instance which is spanning \a rect with the color \a color. */ QSGSimpleRectNode::QSGSimpleRectNode(const QRectF &rect, const QColor &color) : m_geometry(QSGGeometry::defaultAttributes_Point2D(), 4) { Q_UNUSED(reserved); QSGGeometry::updateRectGeometry(&m_geometry, rect); m_material.setColor(color); setMaterial(&m_material); setGeometry(&m_geometry); } /*! Constructs a QSGSimpleRectNode instance with an empty rectangle and white color. */ QSGSimpleRectNode::QSGSimpleRectNode() : m_geometry(QSGGeometry::defaultAttributes_Point2D(), 4) { QSGGeometry::updateRectGeometry(&m_geometry, QRectF()); setMaterial(&m_material); setGeometry(&m_geometry); } /*! Sets the rectangle of this rect node to \a rect. */ void QSGSimpleRectNode::setRect(const QRectF &rect) { QSGGeometry::updateRectGeometry(&m_geometry, rect); markDirty(QSGNode::DirtyGeometry); } /*! \fn void QSGSimpleRectNode::setRect(qreal x, qreal y, qreal w, qreal h) \overload Sets the rectangle of this rect node to begin at (\a x, \a y) and have width \a w and height \a h. */ /*! Returns the rectangle that this rect node covers. */ QRectF QSGSimpleRectNode::rect() const { const QSGGeometry::Point2D *pts = m_geometry.vertexDataAsPoint2D(); return QRectF(pts[0].x, pts[0].y, pts[3].x - pts[0].x, pts[3].y - pts[0].y); } /*! Sets the color of this rectangle to \a color. The default color will be white. */ void QSGSimpleRectNode::setColor(const QColor &color) { if (color != m_material.color()) { m_material.setColor(color); markDirty(QSGNode::DirtyMaterial); } } /*! Returns the color of this rectangle. */ QColor QSGSimpleRectNode::color() const { return m_material.color(); } QT_END_NAMESPACE