// *****************************************************************************
// 版权所有（C）2023~2099 上海骄成超声波技术有限公司
// 保留所有权利
// *****************************************************************************
// 作者 : 杨坚
// 版本 : 1.0
// 功能说明:
//             鼠标监控-全局的，可能后面还有其他地方使用，所以..
// *****************************************************************************
#include "JMouseMonitorThread.h"

JMouseMonitorThread::JMouseMonitorThread(QObject* parent /*= nullptr*/)
    : QThread(parent),
    m_locked(false),
    m_running(true)
{

}

void JMouseMonitorThread::setLockCenter(const QPoint center)
{
    QMutexLocker locker(&m_mutex);
    m_lockCenter = center;
    m_locked = true;
}

void JMouseMonitorThread::unlock()
{
    QMutexLocker locker(&m_mutex);
    m_locked = false;
}

void JMouseMonitorThread::stop()
{
    m_running = false;
    wait();
}

void JMouseMonitorThread::run()
{
    QPoint lastPos = QCursor::pos();
    while (m_running) 
    {
        if (m_locked) 
        {
            QPoint currentPos;
            QPoint center;
            {
                QMutexLocker locker(&m_mutex);
                center = m_lockCenter;
            }

            currentPos = QCursor::pos();
            QPoint delta = currentPos - center;

            if (delta != QPoint(0, 0)) 
            {
                emit MouseMovedSlg(delta);
                emit RequestCursorMoveSlg(center);
            }
        }
        msleep(15);
    }
}