125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* Copyright (C) 2023, KylinSoft Co., Ltd.
|
|
*
|
|
* 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
|
|
* (at your option) 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
#include "infobutton.h"
|
|
#include <QEvent>
|
|
#include <QPainter>
|
|
#include <QApplication>
|
|
#include <QDebug>
|
|
|
|
#define BUTTON_SIZE 36,36
|
|
#define ICON_SIZE 16,16
|
|
#define BACKGROUND_COLOR QColor(0,0,0,0)
|
|
#define FOREGROUND_COLOR_NORMAL qApp->palette().text().color()
|
|
#define FOREGROUND_COLOR_HOVER QColor(55,144,250,255)
|
|
#define FOREGROUND_COLOR_PRESS QColor(36,109,212,255)
|
|
#define OUTER_PATH 8,8,16,16
|
|
#define INNER_PATH 9,9,14,14
|
|
#define TEXT_POS 14,5,16,16,0
|
|
|
|
#define BUTTON_SIZE 36,36
|
|
|
|
#define THEME_SCHAME "org.ukui.style"
|
|
#define COLOR_THEME "styleName"
|
|
|
|
InfoButton::InfoButton(QWidget *parent) : QPushButton(parent)
|
|
{
|
|
this->setFixedSize(BUTTON_SIZE);
|
|
initUI();
|
|
const QByteArray style_id(THEME_SCHAME);
|
|
if (QGSettings::isSchemaInstalled(style_id)) {
|
|
m_styleGsettings = new QGSettings(style_id);
|
|
connect(m_styleGsettings, &QGSettings::changed, this, &InfoButton::onGSettingChaned);
|
|
} else {
|
|
qDebug() << "Gsettings interface \"org.ukui.style\" is not exist!";
|
|
}
|
|
}
|
|
|
|
void InfoButton::initUI()
|
|
{
|
|
this->setFixedSize(BUTTON_SIZE);
|
|
m_backgroundColor = BACKGROUND_COLOR;
|
|
m_foregroundColor = FOREGROUND_COLOR_NORMAL;
|
|
}
|
|
|
|
void InfoButton::onGSettingChaned(const QString &key)
|
|
{
|
|
if (key == COLOR_THEME) {
|
|
m_foregroundColor = FOREGROUND_COLOR_NORMAL;
|
|
this->repaint();
|
|
}
|
|
}
|
|
|
|
void InfoButton::paintEvent(QPaintEvent *event)
|
|
{
|
|
QPalette pal = this->palette();
|
|
pal.setColor(QPalette::Base, m_backgroundColor);
|
|
pal.setColor(QPalette::Text, m_foregroundColor);
|
|
|
|
QPainterPath cPath;
|
|
cPath.addRect(0, 0, ICON_SIZE);
|
|
cPath.addEllipse(0, 0, ICON_SIZE);
|
|
|
|
QPainterPath outerPath;
|
|
outerPath.addEllipse(OUTER_PATH);
|
|
|
|
QPainterPath innerPath;
|
|
innerPath.addEllipse(INNER_PATH);
|
|
outerPath -= innerPath;
|
|
|
|
QPainter painter(this);
|
|
painter.setRenderHint(QPainter:: Antialiasing, true); //设置渲染,启动反锯齿
|
|
painter.setPen(Qt::NoPen);
|
|
|
|
painter.setBrush(pal.color(QPalette::Base));
|
|
painter.drawPath(cPath);
|
|
|
|
painter.fillPath(outerPath, pal.color(QPalette::Text));
|
|
painter.setPen(m_foregroundColor);
|
|
QFont font("Noto Sans CJK SC", 11, QFont::Normal, false);
|
|
painter.setFont(font);
|
|
painter.drawText(TEXT_POS, "i");
|
|
}
|
|
|
|
void InfoButton::enterEvent(QEvent *event)
|
|
{
|
|
m_foregroundColor = FOREGROUND_COLOR_HOVER;
|
|
this->repaint();
|
|
}
|
|
|
|
void InfoButton::leaveEvent(QEvent *event)
|
|
{
|
|
m_foregroundColor = FOREGROUND_COLOR_NORMAL;
|
|
this->repaint();
|
|
}
|
|
|
|
void InfoButton::mousePressEvent(QMouseEvent *event)
|
|
{
|
|
m_foregroundColor = FOREGROUND_COLOR_PRESS;
|
|
this->repaint();
|
|
return QPushButton::mousePressEvent(event);
|
|
}
|
|
|
|
void InfoButton::mouseReleaseEvent(QMouseEvent *event)
|
|
{
|
|
m_foregroundColor = FOREGROUND_COLOR_HOVER;
|
|
this->repaint();
|
|
return QPushButton::mouseReleaseEvent(event);
|
|
}
|