mirror of
https://gitee.com/drabel/LibQQt.git
synced 2025-01-04 10:18:44 +08:00
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
#include "qqtmouselocker.h"
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#include "qqtmouselocker_p.h"
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QQtMouseLocker::QQtMouseLocker ( QObject* parent ) : QObject ( parent )
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{
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d_ptr = new QQtMouseLockerPrivate ( this );
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}
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QQtMouseLocker::~QQtMouseLocker()
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{
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delete d_ptr;
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}
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void QQtMouseLocker::lockWindow ( QWidget* target )
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{
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Q_D ( QQtMouseLocker ) ;
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d->lockWindow ( target );
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}
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void QQtMouseLocker::unlockWindow ( QWidget* target )
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{
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Q_D ( QQtMouseLocker ) ;
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d->unlockWindow ( target );
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}
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bool QQtMouseLocker::eventFilter ( QObject* watched, QEvent* event )
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{
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//过滤掉不是QWidget
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if ( !watched->inherits ( "QWidget" ) )
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return QObject::eventFilter ( watched, event );
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//修复 paint bug
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/*fix the parent handled bug terminally*/
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if ( event->type() == QEvent::Paint )
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return QObject::eventFilter ( watched, event );
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//不修复鼠标穿透。鼠标穿透依然锁定。
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//bool atti = ( ( QWidget* ) watched )->testAttribute ( Qt::WA_TransparentForMouseEvents );
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//if ( atti )
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// return QObject::eventFilter ( watched, event );
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Q_D ( QQtMouseLocker ) ;
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switch ( event->type() )
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{
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#if 0
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//这两个有个bug，
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//FocusIn有bug，当从外部接触内部标题栏，FocusIN激发，鼠标摁住移动窗口只能在一个小范围移动。必须重新摁一次才能整体移动。
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//我的处理办法是，屏蔽掉这两个，已经满足要求，不必要这两个函数。
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//FocusIN激发的时候，摁住标题栏移动窗口时是否应当夺取鼠标？否定。
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//此处，禁止按照游戏窗口剥夺的思路，如果用户需要，那么自行添加功能。
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//激发时，如果是activeWindows，如果鼠标在frameGeometry外边，就截获。
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// 如果在titleBar里面，press，必须move完成，release后，截获。
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case QEvent::FocusIn:
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{
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QFocusEvent* e = ( QFocusEvent* ) event;
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d->focusInEvent ( e, ( QWidget* ) watched );
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return false;
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}
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case QEvent::FocusOut:
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{
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QFocusEvent* e = ( QFocusEvent* ) event;
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d->focusOutEvent ( e, ( QWidget* ) watched );
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return false;
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}
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#endif
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case QEvent::MouseMove:
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{
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QMouseEvent* e = ( QMouseEvent* ) event;
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d->mouseMoveEvent ( e, ( QWidget* ) watched );
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return false;
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}
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default:
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break;
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}
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return QObject::eventFilter ( watched, event );
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}
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