CocoaInCarbon + runModalForWindow glitch
CocoaInCarbon + runModalForWindow glitch
- Subject: CocoaInCarbon + runModalForWindow glitch
- From: Takashi Mochizuki <email@hidden>
- Date: Tue, 22 Jan 2008 15:10:15 +0900
Hello, again,
I am sorry to repost here. If anyone have an idea, please tell me.
* I have found this is resolved under Leopard. Just Tiger could show
this problem.
//
CocoaInCarbon integration mostly work.
But when Cocoa modal dialog over Cabon modal dialog, lower carbon
dialog can accept window switching.
I guess this is a bug of CocoaInCarbon + runModalForWindow.
//
How do I handle this issue under Tiger?
Would you tell me any idea, if you could?
Takashi Mochizuki
On 2008/01/15, at 10:13, Takashi Mochizuki wrote:
Hello,
I have a problem with Cocoa-In-Carbon Integration.
I am building QuickTime Component - Compressor Component, which has
a optional settings dialog.
This winter, I have moved to Cocoa bundled binding based dialog,
using Coco-In-Carbon structure. It runs pretty well under Cocoa
App, But on Carbon app, I have found minor event handling problem.
//
Traditional QT API set uses stacking DialogManager Interfaces, thus
they are Dialog-over-dialog-over-dialog-o...
When I uses Carbon nib with RunAppModalLoopForWindow(), it runs
over current carbon dialog, and handle event
correctly.
But When I move to Cocoa, [NSWindow runModalForWindw:], there are
some issues.
Some carbon apps does hang when I show Cocoa Dialog, both window
does not accept any event.
I have resolved this by setting higher window level in Cocoa
bundle, like:
[Dialog setLevel:NSMainMenuWindowLevel];
[Dialog makeKeyAndOrderFront:self];
int ret = [NSApp runModalForWindow:Dialog];
[Dialog orderOut:self];
This could make my cocoa window run correctly inside carbon app,
but there is still one thing.
Lower layer carbon dialog Does Accept window switching, but does
not activate. So that it could cover active cocoa dialog, (Lower
cocoa window still accept keybd events, so I can close it by
pressing esc key.)
//
Do you anyone have any idea for more smart implementation? I would
pretty appreciate to your comments.
Takashi Mochizuki
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