mirror of
https://github.com/linuxdeepin/dde-dock.git
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fe06c5c91a
调用系统的拖动光标的设置 Log: Influence: 进入wayland,鼠标移动到任务栏边缘，观察鼠标形状是否改变，能否正常调整任务栏尺寸 Task: https://pms.uniontech.com/task-view-220523.html Change-Id: Ife47a0d22b62342d10a4ee5113bceef5f0494328
97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
/*
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* Copyright (C) 2022 ~ 2022 Deepin Technology Co., Ltd.
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*
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* Author: donghualin <donghualin@uniontech.com>
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*
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* Maintainer: donghualin <donghualin@uniontech.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 "dragwidget.h"
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#include "utils.h"
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#include "constants.h"
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#include <QCoreApplication>
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#include <QMouseEvent>
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DragWidget::DragWidget(QWidget *parent)
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: QWidget(parent)
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, m_dragStatus(false)
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{
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setObjectName("DragWidget");
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}
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bool DragWidget::isDraging() const
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{
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return m_dragStatus;
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}
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void DragWidget::onTouchMove(double scaleX, double scaleY)
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{
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Q_UNUSED(scaleX);
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Q_UNUSED(scaleY);
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static QPoint lastPos;
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QPoint curPos = QCursor::pos();
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if (lastPos == curPos) {
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return;
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}
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lastPos = curPos;
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qApp->postEvent(this, new QMouseEvent(QEvent::MouseMove, mapFromGlobal(curPos)
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, QPoint(), curPos, Qt::LeftButton, Qt::LeftButton
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, Qt::NoModifier, Qt::MouseEventSynthesizedByApplication));
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}
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void DragWidget::mousePressEvent(QMouseEvent *event)
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{
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// qt转发的触屏按下信号不进行响应
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if (event->source() == Qt::MouseEventSynthesizedByQt)
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return;
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if (event->button() == Qt::LeftButton) {
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m_resizePoint = event->globalPos();
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m_dragStatus = true;
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this->grabMouse();
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}
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}
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void DragWidget::mouseMoveEvent(QMouseEvent *)
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{
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if (m_dragStatus) {
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QPoint offset = QPoint(QCursor::pos() - m_resizePoint);
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emit dragPointOffset(offset);
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}
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}
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void DragWidget::mouseReleaseEvent(QMouseEvent *)
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{
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if (!m_dragStatus)
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return;
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m_dragStatus = false;
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releaseMouse();
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emit dragFinished();
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}
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void DragWidget::enterEvent(QEvent *)
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{
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QApplication::setOverrideCursor(cursor());
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}
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void DragWidget::leaveEvent(QEvent *)
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{
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QApplication::setOverrideCursor(Qt::ArrowCursor);
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}
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