/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names ** of its contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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(QVariant::fromValue(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); }