forked from openkylin/quarkai
79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
/*
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* Copyright (C) 2013 ~ 2015 National University of Defense Technology(NUDT) & Kylin Ltd.
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*
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* Authors:
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* Kobe Lee xiangli@ubuntukylin.com/kobe24_lixiang@126.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; version 3.
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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 "systembutton.h"
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#include <QDebug>
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SystemButton::SystemButton(QWidget *parent) :
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QPushButton(parent)
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{
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status = NORMAL;
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m_mousePressed = false;
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}
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void SystemButton::loadPixmap(QString pic_name)
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{
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pixmap = QPixmap(pic_name);
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btn_width = pixmap.width()/3;
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btn_height = pixmap.height();
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this->setFixedSize(btn_width, btn_height);
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}
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void SystemButton::enterEvent(QEvent *)
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{
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status = ENTER;
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update();
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}
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void SystemButton::mousePressEvent(QMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton)
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{
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m_mousePressed = true;
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status = PRESS;
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update();
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}
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}
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void SystemButton::mouseReleaseEvent(QMouseEvent *event)
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{
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if(m_mousePressed && this->rect().contains(event->pos()))
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{
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m_mousePressed = false;
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status = ENTER;
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update();
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emit clicked();
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}
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}
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void SystemButton::leaveEvent(QEvent *)
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{
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status = NORMAL;
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update();
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}
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void SystemButton::paintEvent(QPaintEvent *)
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{
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QPainter painter;
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painter.begin(this);
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painter.drawPixmap(this->rect(), pixmap.copy(btn_width * status, 0, btn_width, btn_height));
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painter.end();
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}
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