I am staring at this code and don't get why it works fine under 10.10 while
under 10.9 it does not.
NSScreen *screen = self.window.screen;
NSWindow *overlay = [[NSWindow alloc]
initWithContentRect:screen.frame
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered
defer:NO];
self.instructionsWindow = overlay; // strong reference
overlay.opaque = NO;
overlay.ignoresMouseEvents = NO;
overlay.level = NSFloatingWindowLevel - 1;
overlay.backgroundColor = [NSColor colorWithCalibratedWhite:0.0
alpha:0.6];
InstructionsView *view = [[InstructionsView alloc]
initWithFrame:overlay.frame];
view.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
view.wantsLayer = YES;
overlay.contentView = view;
// [overlay.contentView addSubview:view];
InstructionsButton *button = [[InstructionsButton alloc]
initWithFrame:NSMakeRect(120, 45, 172, 44)];
[button setTitle:@"Done"];
[button setTarget:self];
[button setAction:@selector(actionInstructions:)];
[view addSubview:button];
NSLog(@"to front");
[overlay orderFront:nil];
// [overlay makeKeyAndOrderFront:nil];
NSLog(@"in front");
On 10.9 I am seeing
"unlockFocus called too many times. Called on <InstructionView>
Unlocking Focus on wrong view
I am getting no window and not even "in front" in the console.
The focus thing is strange, too. The code is actually generated by
PaintCode (for 10.9+) and there are no problem on 10.10.
Any pointers? I am running out of ideas.
cheers,
Torsten
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