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Use performWindowDragWithEvent: if available.

This commit is contained in:
Pietro Gagliardi 2016-11-02 09:34:40 -04:00
parent 17dc5f407e
commit f56411fde1
1 changed files with 7 additions and 1 deletions
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8
darwin/winmoveresize.m
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@ -41,7 +41,6 @@ void onMoveDrag(struct onMoveDragParams *p, NSEvent *e)
[p->w setFrameOrigin:frame.origin]; [p->w setFrameOrigin:frame.origin];
} }
// LONGTERM FUTURE -[NSWindow performWindowDragWithEvent:] would be better but that's 10.11-only
void doManualMove(NSWindow *w, NSEvent *initialEvent) void doManualMove(NSWindow *w, NSEvent *initialEvent)
{ {
__block struct onMoveDragParams mdp; __block struct onMoveDragParams mdp;
@ -49,6 +48,13 @@ void doManualMove(NSWindow *w, NSEvent *initialEvent)
BOOL (^handleEvent)(NSEvent *e); BOOL (^handleEvent)(NSEvent *e);
__block BOOL done; __block BOOL done;
// this is only available on 10.11 and newer (LONGTERM FUTURE)
// but use it if available; this lets us use the real OS dragging code, which means we can take advantage of OS features like Spaces
if ([w respondsToSelector:@selector(performWindowDragWithEvent:)]) {
[((id) w) performWindowDragWithEvent:initialEvent];
return;
}
mdp.w = w; mdp.w = w;
mdp.initialFrame = [mdp.w frame]; mdp.initialFrame = [mdp.w frame];
mdp.initialPoint = makeIndependent([initialEvent locationInWindow], mdp.w); mdp.initialPoint = makeIndependent([initialEvent locationInWindow], mdp.w);