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https://github.com/zealdocs/zeal.git
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Oleg Shparber
88 lines
2.0 KiB
C++
88 lines
2.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 Oleg Shparber
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** Copyright (C) 2013-2014 Jerzy Kozera
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** Contact: http://zealdocs.org/contact.html
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**
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** This file is part of Zeal.
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**
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** Zeal is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Zeal 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 General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Zeal. If not, see <http://www.gnu.org/licenses/>.
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**
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****************************************************************************/
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#include "webview.h"
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#include "../mainwindow.h"
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#include <QApplication>
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#include <QWheelEvent>
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WebView::WebView(QWidget *parent) :
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QWebView(parent)
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{
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}
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int WebView::zealZoomFactor() const
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{
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return m_zoomFactor;
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}
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void WebView::setZealZoomFactor(int zf)
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{
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m_zoomFactor = zf;
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updateZoomFactor();
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}
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QWebView *WebView::createWindow(QWebPage::WebWindowType type)
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{
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Q_UNUSED(type)
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MainWindow *mw = qobject_cast<MainWindow *>(qApp->activeWindow());
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mw->createTab();
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return this;
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}
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void WebView::mousePressEvent(QMouseEvent *event)
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{
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switch (event->button()) {
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case Qt::BackButton:
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back();
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event->accept();
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break;
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case Qt::ForwardButton:
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forward();
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event->accept();
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break;
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default:
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break;
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}
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QWebView::mousePressEvent(event);
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}
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void WebView::wheelEvent(QWheelEvent *event)
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{
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if (event->modifiers() & Qt::ControlModifier) {
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m_zoomFactor += event->delta() / 120;
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updateZoomFactor();
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} else {
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QWebView::wheelEvent(event);
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}
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}
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void WebView::updateZoomFactor()
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{
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setZoomFactor(1 + m_zoomFactor / 10.);
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}
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