mirror of
https://github.com/linuxdeepin/dde-dock.git
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86ce60c15e
将对勾改成StateButton来实现，方便调整对勾位置，和UI设计图保持一致 Log: 优化蓝牙显示 Bug: https://pms.uniontech.com/zentao/bug-view-81641.html Change-Id: Ia8ff79b55ed7694cda78f02a07d53f97d89161e9
119 lines
3.0 KiB
C++
119 lines
3.0 KiB
C++
/*
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* Copyright (C) 2016 ~ 2018 Deepin Technology Co., Ltd.
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*
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* Author: chenwei <chenwei@uniontech.com>
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*
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* Maintainer: chenwei <chenwei@uniontech.com>
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*
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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 "statebutton.h"
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#include <QIcon>
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#include <QPainter>
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#include <QtMath>
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StateButton::StateButton(QWidget *parent)
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: QWidget(parent)
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, m_type(Check)
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, m_switchFork(true)
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{
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setAttribute(Qt::WA_TranslucentBackground, true);
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}
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void StateButton::setType(StateButton::Type type)
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{
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m_type = type;
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update();
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}
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void StateButton::setSwitchFork(bool switchFork)
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{
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m_switchFork = switchFork;
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}
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void StateButton::paintEvent(QPaintEvent *event)
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{
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QWidget::paintEvent(event);
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing, true);
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int radius = qMin(width(), height());
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painter.setPen(QPen(Qt::NoPen));
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painter.setBrush(palette().color(QPalette::Highlight));
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painter.drawPie(rect(), 0, 360 * 16);
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QPen pen(Qt::white, radius / 100.0 * 6.20, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
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switch (m_type) {
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case Check: drawCheck(painter, pen, radius); break;
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case Fork: drawFork(painter, pen, radius); break;
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}
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}
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void StateButton::mousePressEvent(QMouseEvent *event)
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{
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QWidget::mousePressEvent(event);
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if (m_switchFork)
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emit click();
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}
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void StateButton::enterEvent(QEvent *event)
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{
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QWidget::enterEvent(event);
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if (m_switchFork)
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setType(Fork);
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}
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void StateButton::leaveEvent(QEvent *event)
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{
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QWidget::leaveEvent(event);
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if (m_switchFork)
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setType(Check);
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}
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void StateButton::drawCheck(QPainter &painter, QPen &pen, int radius)
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{
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painter.setPen(pen);
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QPointF points[3] = {
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QPointF(radius / 100.0 * 32, radius / 100.0 * 57),
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QPointF(radius / 100.0 * 45, radius / 100.0 * 70),
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QPointF(radius / 100.0 * 75, radius / 100.0 * 35)
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};
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painter.drawPolyline(points, 3);
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}
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void StateButton::drawFork(QPainter &painter, QPen &pen, int radius)
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{
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pen.setCapStyle(Qt::RoundCap);
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painter.setPen(pen);
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QPointF pointsl[2] = {
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QPointF(radius / 100.0 * 35, radius / 100.0 * 35),
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QPointF(radius / 100.0 * 65, radius / 100.0 * 65)
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};
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painter.drawPolyline(pointsl, 2);
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QPointF pointsr[2] = {
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QPointF(radius / 100.0 * 65, radius / 100.0 * 35),
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QPointF(radius / 100.0 * 35, radius / 100.0 * 65)
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};
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painter.drawPolyline(pointsr, 2);
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}
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