diff options
Diffstat (limited to 'src/imports/particles/particleextruder.cpp')
-rw-r--r-- | src/imports/particles/particleextruder.cpp | 71 |
1 files changed, 68 insertions, 3 deletions
diff --git a/src/imports/particles/particleextruder.cpp b/src/imports/particles/particleextruder.cpp index 623545a52d..3ff5abf996 100644 --- a/src/imports/particles/particleextruder.cpp +++ b/src/imports/particles/particleextruder.cpp @@ -1,13 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Declarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + #include "particleextruder.h" + QT_BEGIN_NAMESPACE + ParticleExtruder::ParticleExtruder(QObject *parent) : - QObject(parent) + QObject(parent), m_fill(true) { } QPointF ParticleExtruder::extrude(const QRectF &rect) { - return QPointF(((qreal)rand() / RAND_MAX) * rect.width() + rect.x(), - ((qreal)rand() / RAND_MAX) * rect.height() + rect.y()); + if(m_fill) + return QPointF(((qreal)rand() / RAND_MAX) * rect.width() + rect.x(), + ((qreal)rand() / RAND_MAX) * rect.height() + rect.y()); + int side = rand() % 4; + switch(side){//TODO: Doesn't this overlap the corners? + case 0: + return QPointF(rect.x(), + ((qreal)rand() / RAND_MAX) * rect.height() + rect.y()); + case 1: + return QPointF(rect.width() + rect.x(), + ((qreal)rand() / RAND_MAX) * rect.height() + rect.y()); + case 2: + return QPointF(((qreal)rand() / RAND_MAX) * rect.width() + rect.x(), + rect.y()); + default: + return QPointF(((qreal)rand() / RAND_MAX) * rect.width() + rect.x(), + rect.height() + rect.y()); + } } + +bool ParticleExtruder::contains(const QRectF &bounds, const QPointF &point) +{ + return bounds.contains(point); +} + QT_END_NAMESPACE |