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Cocoa: get mouse position from event if possible

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...instead of using the current mouse position. This
is important if event processing is delayed: we want
the QMouseEvent to have the position when the event
happened, not the current position.

Regression from Qt 4.

Change-Id: Ifd4f0f02853236a204de96c5a97e72f86c29f0b7
Task-id: QTBUG-37926
Reviewed-by: Timur Pocheptsov <Timur.Pocheptsov@digia.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
This commit is contained in:
Morten Johan Sørvig 2014-05-09 11:22:34 +02:00
parent 63c7ceaf1b
commit 39be577cc2
1 changed files with 15 additions and 2 deletions
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17
src/plugins/platforms/cocoa/qnsview.mm
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@ -662,6 +662,19 @@ static NSString *_q_NSWindowDidChangeOcclusionStateNotification = nil;
m_frameStrutButtons = Qt::NoButton;
}
- (NSPoint) screenMousePoint:(NSEvent *)theEvent
{
NSPoint screenPoint;
if (theEvent) {
NSPoint windowPoint = [theEvent locationInWindow];
NSRect screenRect = [[theEvent window] convertRectToScreen:NSMakeRect(windowPoint.x, windowPoint.y, 1, 1)];
screenPoint = screenRect.origin;
} else {
screenPoint = [NSEvent mouseLocation];
}
return screenPoint;
}
- (void)handleMouseEvent:(NSEvent *)theEvent
{
[self handleTabletEvent: theEvent];
@ -676,7 +689,7 @@ static NSString *_q_NSWindowDidChangeOcclusionStateNotification = nil;
m_platformWindow->m_forwardWindow = 0;
}
[targetView convertFromScreen:[NSEvent mouseLocation] toWindowPoint:&qtWindowPoint andScreenPoint:&qtScreenPoint];
[targetView convertFromScreen:[self screenMousePoint:theEvent] toWindowPoint:&qtWindowPoint andScreenPoint:&qtScreenPoint];
ulong timestamp = [theEvent timestamp] * 1000;
QCocoaDrag* nativeDrag = QCocoaIntegration::instance()->drag();
@ -849,7 +862,7 @@ static NSString *_q_NSWindowDidChangeOcclusionStateNotification = nil;
QPointF windowPoint;
QPointF screenPoint;
[self convertFromScreen:[NSEvent mouseLocation] toWindowPoint:&windowPoint andScreenPoint:&screenPoint];
[self convertFromScreen:[self screenMousePoint:theEvent] toWindowPoint:&windowPoint andScreenPoint:&screenPoint];
QWindow *childWindow = m_platformWindow->childWindowAt(windowPoint.toPoint());
// Top-level windows generate enter-leave events for sub-windows.