File indexing completed on 2024-05-19 04:59:19
0001 /* ============================================================ 0002 * StatusBarIcons - Extra icons in statusbar for Falkon 0003 * Copyright (C) 2014-2017 David Rosca <nowrep@gmail.com> 0004 * 0005 * This program is free software: you can redistribute it and/or modify 0006 * it under the terms of the GNU General Public License as published by 0007 * the Free Software Foundation, either version 3 of the License, or 0008 * (at your option) any later version. 0009 * 0010 * This program is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0013 * GNU General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU General Public License 0016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0017 * ============================================================ */ 0018 #include "sbi_zoomwidget.h" 0019 #include "tabbedwebview.h" 0020 #include "browserwindow.h" 0021 #include "tabwidget.h" 0022 0023 SBI_ZoomWidget::SBI_ZoomWidget(BrowserWindow* parent) 0024 : QSlider(parent) 0025 , m_window(parent) 0026 { 0027 setObjectName(QSL("sbi_zoomwidget")); 0028 setOrientation(Qt::Horizontal); 0029 setFixedWidth(100); 0030 setMaximumHeight(20); 0031 0032 setPageStep(2); 0033 setSingleStep(1); 0034 setRange(0, WebView::zoomLevels().count() - 1); 0035 0036 connect(this, SIGNAL(valueChanged(int)), this, SLOT(valueChanged(int))); 0037 connect(m_window->tabWidget(), &TabStackedWidget::currentChanged, this, &SBI_ZoomWidget::currentViewChanged); 0038 0039 currentViewChanged(); 0040 } 0041 0042 void SBI_ZoomWidget::valueChanged(int value) 0043 { 0044 TabbedWebView* view = m_window->weView(); 0045 0046 if (view) { 0047 view->setZoomLevel(value); 0048 setToolTip(tr("Zoom: %1%").arg(view->zoomFactor() * 100)); 0049 } 0050 } 0051 0052 void SBI_ZoomWidget::currentViewChanged() 0053 { 0054 TabbedWebView* view = m_window->weView(); 0055 0056 if (view) { 0057 connect(view, &WebView::zoomLevelChanged, this, &QAbstractSlider::setValue); 0058 setValue(view->zoomLevel()); 0059 } 0060 }