mirror of
https://github.com/linuxdeepin/dde-dock.git
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80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
/*
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* Copyright (C) 2019 ~ 2019 Deepin Technology Co., Ltd.
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*
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* Author: wangshaojun <wangshaojun_cm@deepin.com>
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*
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* Maintainer: wangshaojun <wangshaojun_cm@deepin.com>
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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 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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* any later version.
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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 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "multitaskingwidget.h"
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#include "multitaskingplugin.h"
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#include <QPainter>
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#include <QIcon>
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#include <QMouseEvent>
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MultitaskingWidget::MultitaskingWidget(QWidget *parent)
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: QWidget(parent)
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{
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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}
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void MultitaskingWidget::refreshIcon()
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{
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update();
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}
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QSize MultitaskingWidget::sizeHint() const
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{
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return QSize(16, 16);
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}
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void MultitaskingWidget::paintEvent(QPaintEvent *e)
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{
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Q_UNUSED(e);
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const auto ratio = devicePixelRatioF();
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QPixmap icon;
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if (Dock::Fashion == qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>()) {
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icon = QIcon::fromTheme("deepin-multitasking-view").pixmap(size() * 0.8 * ratio);
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} else {
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icon = QIcon::fromTheme("deepin-multitasking-view").pixmap(size() * 0.7 * ratio);
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}
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icon.setDevicePixelRatio(ratio);
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QPainter painter(this);
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const QRectF &rf = QRectF(rect());
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const QRectF &rfp = QRectF(icon.rect());
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painter.drawPixmap(rf.center() - rfp.center() / ratio, icon);
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}
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void MultitaskingWidget::resizeEvent(QResizeEvent *event)
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{
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const Dock::Position position = qApp->property(PROP_POSITION).value<Dock::Position>();
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// 保持横纵比
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if (position == Dock::Bottom || position == Dock::Top) {
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setMinimumWidth(height());
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setMinimumHeight(PLUGIN_ICON_MIN_SIZE);
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} else {
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setMinimumWidth(PLUGIN_ICON_MIN_SIZE);
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setMinimumHeight(width());
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}
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QWidget::resizeEvent(event);
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}
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