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https://gitee.com/drabel/LibQQt.git
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85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
#include "qqtmouselocker_mac.h"
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#include <QEvent>
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#include <QMouseEvent>
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#include <QFocusEvent>
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#include <qqtcore.h>
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#include <CoreFoundation/CoreFoundation.h>
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#include <CoreServices/CoreServices.h>
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#include <CoreGraphics/CoreGraphics.h>
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#include <CoreGraphics/CGDisplayConfiguration.h>
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QQtMouseLockerImpl::QQtMouseLockerImpl() {}
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void QQtMouseLockerImpl::focusInEvent ( QFocusEvent* event, QWidget* target )
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{
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}
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void QQtMouseLockerImpl::focusOutEvent ( QFocusEvent* event, QWidget* target )
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{
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}
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void QQtMouseLockerImpl::mouseMoveEvent ( QMouseEvent* event, QWidget* target )
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{
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if ( target == 0 )
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{
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event->ignore();
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return;
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}
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if ( !target->isActiveWindow() )
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{
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event->ignore();
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return;
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}
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QWidget& w = *target;
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QPoint p0, p1;
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p0 = w.geometry().topLeft();
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p1 = w.geometry().bottomRight();
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p0 = w.mapToGlobal ( p0 );
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p1 = w.mapToGlobal ( p1 );
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QRect s = QRect ( p0, p1 );
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int x = event->globalX();
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int y = event->globalY();
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int x1 = x, y1 = y;
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//带上=也没有用，还是抖动。
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if ( x <= s.left() )
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x1 = s.left(), y1 = y;
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if ( y <= s.top() )
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x1 = x, y1 = s.top();
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if ( x >= s.right() )
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x1 = s.right(), y1 = y;
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if ( y >= s.bottom() )
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x1 = x, y1 = s.bottom();
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pline() << x1 << y1;
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#if 0
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//抖动，只有按下才会锁定。
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QCursor::setPos ( x1, y1 );
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#elif 0
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//无论是否注释，都存在严重的抖动。只有按下才会锁定。
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CGAssociateMouseAndMouseCursorPosition ( false );
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CGPoint mouseWarpLocation = CGPointMake ( x1, y1 );
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CGWarpMouseCursorPosition ( mouseWarpLocation );
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CGAssociateMouseAndMouseCursorPosition ( true );
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#elif 1
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//还是抖动。只有按下才会锁定。
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CGEventSourceRef evsrc = CGEventSourceCreate ( kCGEventSourceStateCombinedSessionState );
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CGEventSourceSetLocalEventsSuppressionInterval ( evsrc, 0.0 );
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CGAssociateMouseAndMouseCursorPosition ( false );
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CGPoint mouseWarpLocation = CGPointMake ( x1, y1 );
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CGWarpMouseCursorPosition ( mouseWarpLocation );
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CGAssociateMouseAndMouseCursorPosition ( true );
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CFRelease ( evsrc );
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#endif
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event->accept();
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}
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