On 12/13/18 1:35 PM, Rob Petrovec wrote:
On Dec 13, 2018, at 2:26 PM, James Walker wrote:
On 12/13/18 11:05 AM, Matt Jacobson wrote:
The buffered nature of the Mac OS X window system means that windows can
“display” (i.e., go through the process of updating) even when ordered out.
> On Dec 13, 2018, at 1:26 PM, James Walker wrote:
>
> The view was using a C++ object that had been destroyed during closing of my
> document. I'm afraid that if I start playing with the order of destruction,
> I'm likely to break something else.
An NSDocument won’t be dealloced until
ITOT that the problem was that I had a call to lockFocusIfCanDraw
in my drawRect handler (from who knows what prior incarnation of
the OS) which, according to the documentation is deprecated and
"does nothing and should not be called". The second half of that is
probably correct, the first
On 12/13/18 11:05 AM, Matt Jacobson wrote:
The buffered nature of the Mac OS X window system means that windows can
“display” (i.e., go through the process of updating) even when ordered
out. Ordered-out windows /can/ occasionally be seen on screen (consider
App Exposé, which shows minimized
The buffered nature of the Mac OS X window system means that windows can
“display” (i.e., go through the process of updating) even when ordered out.
Ordered-out windows can occasionally be seen on screen (consider App Exposé,
which shows minimized windows, or Show All Tabs in apps using
I was getting a crash on quit resulting from a drawRect: method being
called on a window that had been ordered out. I can solve the immediate
problem just by bailing out of drawRect: if the window is invisible, but
I wish I understood what's going on. The call stack shows a run loop
observer
> On Dec 12, 2018, at 5:31 PM, Lars C. Hassing wrote:
>
> The button should look like
>
> +---+ +---+
> | 1 | Title | 2 |
> +---+ +—+
>
> (try using Courier for the ASCII art)
>
> I am looking for system functions to produce the SAME look and feel as Cocoa
> controls.
On 12 Dec 2018, at 01:03, Lars C. Hassing wrote:
>
> If I assign an image to an NSButton it is displayed with nice pressed and
> disabled effects.
>
> In my custom NSButton, that should display image1+title+image2, I override
> drawRect:, but how do I obtain the EXACT SAME system effects for
