dde-dock/plugins/onboard/onboarditem.cpp
listenerri 06d55e20d6 feat: add new plugin for onboard
https://github.com/linuxdeepin/internal-discussion/issues/610

Change-Id: Iada7d06f804a6a7d6df7078781f93be08694bce4
2018-12-24 09:09:45 +08:00

100 lines
2.5 KiB
C++

/*
* Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: listenerri <listenerri@gmail.com>
*
* Maintainer: listenerri <listenerri@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "onboarditem.h"
#include <QSvgRenderer>
#include <QPainter>
#include <QMouseEvent>
#include <QApplication>
#include <QIcon>
OnboardItem::OnboardItem(QWidget *parent)
: QWidget(parent),
m_hover(false)
{
}
QSize OnboardItem::sizeHint() const
{
return QSize(26, 26);
}
void OnboardItem::paintEvent(QPaintEvent *e)
{
Q_UNUSED(e);
QPixmap pixmap;
QString iconName = "deepin-virtualkeyboard";
int iconSize;
const Dock::DisplayMode displayMode = qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>();
if (displayMode == Dock::Efficient) {
iconName = iconName + "-symbolic";
iconSize = 16;
} else {
iconSize = std::min(width(), height()) * 0.8;
}
pixmap = loadSvg(iconName, QSize(iconSize, iconSize));
QPainter painter(this);
painter.drawPixmap(rect().center() - pixmap.rect().center() / qApp->devicePixelRatio(), pixmap);
}
void OnboardItem::mousePressEvent(QMouseEvent *e)
{
if (e->button() != Qt::RightButton)
return QWidget::mousePressEvent(e);
const QPoint p(e->pos() - rect().center());
if (p.manhattanLength() < std::min(width(), height()) * 0.8 * 0.5)
{
emit requestContextMenu();
return;
}
return QWidget::mousePressEvent(e);
}
void OnboardItem::enterEvent(QEvent *e)
{
e->accept();
m_hover = true;
}
void OnboardItem::leaveEvent(QEvent *e)
{
e->accept();
m_hover = false;
}
const QPixmap OnboardItem::loadSvg(const QString &fileName, const QSize &size) const
{
const auto ratio = qApp->devicePixelRatio();
QPixmap pixmap;
pixmap = QIcon::fromTheme(fileName).pixmap(size * ratio);
pixmap.setDevicePixelRatio(ratio);
return pixmap;
}