diff -r 000000000000 -r 1918ee327afb examples/script/context2d/domimage.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/script/context2d/domimage.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,157 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples 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 "domimage.h" + +#include + +#include + +QScriptValue DomImage::s_self; + +DomImage::DomImage() +{ +} + + +int DomImage::width() const +{ + return m_image.width(); +} + + +int DomImage::height() const +{ + return m_image.height(); +} + + +QString DomImage::src() const +{ + return m_src; +} + +void DomImage::setSrc(const QString &src) +{ + m_src = src; + m_image = QImage(m_src); +} + + +QString DomImage::name() const +{ + return m_src; +} + +static QScriptValue Image(QScriptContext *context, QScriptEngine *env) +{ + QScriptValue val = context->thisObject(); + DomImage *image = new DomImage(); + QScriptValue klass = env->newVariant(qVariantFromValue(image)); + klass.setPrototype(DomImage::s_self); + return klass; +} + + +static QScriptValue width(QScriptContext *context, QScriptEngine *) +{ + QScriptValue val = context->thisObject(); + + DomImage *image = qvariant_cast (val.toVariant()); + if (image) + return image->width(); + + return 0; +} + + +static QScriptValue height(QScriptContext *context, QScriptEngine *) +{ + QScriptValue val = context->thisObject(); + + DomImage *image = qvariant_cast (val.toVariant()); + if (image) + return image->height(); + + return 0; +} + + +static QScriptValue setSrc(QScriptContext *context, QScriptEngine *env) +{ + QScriptValue val = context->thisObject(); + QString src = context->argument(0).toString(); + + DomImage *image = qvariant_cast (val.toVariant()); + if (image) + image->setSrc(src); + + return env->undefinedValue(); +} + + +static QScriptValue name(QScriptContext *context, QScriptEngine *) +{ + QScriptValue val = context->thisObject(); + + DomImage *image = qvariant_cast (val.toVariant()); + if (image) + return image->name(); + + return QString(); +} + + +void DomImage::setup(QScriptEngine *e) +{ + qRegisterMetaType(); + + e->globalObject().setProperty("Image", + e->newFunction(::Image, 0)); + + s_self = e->newObject(); + s_self.setProperty("setSrc", e->newFunction(&::setSrc, 1)); + s_self.setProperty("width", e->newFunction(&::width)); + s_self.setProperty("height", e->newFunction(&::height)); + s_self.setProperty("name", e->newFunction(&::name)); + + e->setDefaultPrototype(qMetaTypeId(), s_self); +}