Re: NSView draw order messed up

[Lundberg, Johannes]

Addition:

Exactly the same code works as expected on OS X.

--

Johannes Lundberg

Project leader and lead developer of Mirama OS (previously Viking OS)

BRILLIANTSERVICE CO., LTD.

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Mirama homepage blog

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On Wed, Oct 2, 2013 at 7:41 PM, Lundberg, Johannes <johannes@brilliantservice.co.jp> wrote:

Hi

I'm getting some inconsistent behavior when drawing NSView and NSImageView.

Source is all from svn recently downloaded.

The order in which the subviews are drawn seems random. Sometimes expected behavior, sometimes (actually most of the time) last added view gets drawn behind a previously added view.

Using - (void)addSubview:(NSView *)aView positioned:(NSWindowOrderingMode)place relativeTo:(NSView *)otherView doesn't seems to do any difference...

Backend is cairo.

View hierarchy is

NSWindow
 |

NSScrollView
 |

NSView (scrollview's documentView)
 |

[ a bunch of views which are drawn in wrong order (not the order they are added).. ]

Don't know if this is a bug or if it some weird effect of having view overlapping each other inside a scrollview.. Anyone with insight?

--

Johannes Lundberg

Project leader and lead developer of Mirama OS (previously Viking OS)

BRILLIANTSERVICE CO., LTD.

My blog

Mirama homepage blog

Company homepage