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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, version 2.1 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not,
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
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*
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* Description:
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* This is the base class for all chrome items and extends QGraphicsWidget.
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*
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*/
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#include "ChromeItem.h"
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#include "ChromeEffect.h"
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#include <QtGui>
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#include "qstmgestureevent.h"
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namespace GVA {
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using namespace qstmGesture;
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ChromeItem::ChromeItem(ChromeSnippet * snippet, QGraphicsItem* parent)
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: QGraphicsWidget(parent),
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m_snippet(snippet)
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{
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grabGesture(QStm_Gesture::assignedType());
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setObjectName("ChromeItem");
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installEventFilter(this);
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}
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ChromeItem::~ChromeItem() {
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}
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void ChromeItem::setSnippet(ChromeSnippet * s) {
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m_snippet = s;
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}
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void ChromeItem::paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget)
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{
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QGraphicsWidget::paint(painter, option, widget);
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if(m_snippet && !m_snippet->enabled()) {
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painter->save();
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painter->setOpacity(ChromeEffect::disabledOpacity);
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painter->fillRect(option->exposedRect, ChromeEffect::disabledColor);
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painter->restore();
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}
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}
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bool ChromeItem::handleGesture(QEvent* event)
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{
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//return QStm_GestureEventFilter::instance()->event(event);
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return false;
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}
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bool ChromeItem::eventFilter(QObject* receiver, QEvent* event)
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{
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//if (receiver == this) {
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// return QStm_GestureEventFilter::instance()->eventFilter(receiver, event);
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//}
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return false;
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}
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bool ChromeItem::event(QEvent* event)
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{
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bool ret = false;
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if (event->type() == QEvent::Gesture) {
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ret = handleGesture(event);
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}
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if (!ret) {
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ret = QGraphicsWidget::event(event);
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}
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return ret;
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}
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} // end of namespace GVA
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