|
From: | Ivan Vučica |
Subject: | Re: NSTextField didn't change color on set...Color: while editing. |
Date: | Wed, 7 Dec 2011 11:37:00 +0100 |
[contactFirstNameTextField setBackgroundColor:[NSColor redColor]];
[contactLastNameTextField setBackgroundColor:[NSColor redColor]];
[contactCompanyTextField setBackgroundColor:[NSColor redColor]];
if ([self.window.firstResponder isKindOfClass:[NSText class]])
{
NSText *textBox = (NSText*)self.window.firstResponder;
/*
for (NSResponder *parent = textBox.nextResponder; parent; parent = parent.nextResponder)
{
if(parent == contactFirstNameTextField || parent == contactLastNameTextField || parent == contactCompanyTextField)
{
if([textBox.nextResponder respondsToSelector:@selector(setBackgroundColor:)])
{
[(id)textBox.nextResponder setBackgroundColor:[NSColor redColor]];
}
break;
}
}
*/
NSTextField *parent = [textBox parentTextField];
if(parent == contactFirstNameTextField || parent == contactLastNameTextField || parent == contactCompanyTextField)
{
if([textBox.nextResponder respondsToSelector:@selector(setBackgroundColor:)])
{
[(id)textBox.nextResponder setBackgroundColor:[NSColor controlBackgroundColor]];
}
}
}
Hi,
A text field didn't generate a text view but invoke NSWindow's
-fieldEditor:forObject: which will return a shared among many
controls.
I already have a working code, the one I posted. What I ask was if it
is necessary to do it that way, or if set...Color: and it should also
do that for me.
Thanks,
Bluna
On Wed, Dec 7, 2011 at 8:24 AM, Ivan Vučica <address@hidden> wrote:
> If I remember correctly, under OS X focusing a textfield generates a textview. I don't know what happens under OS X. Try fetching your first responder and drill your way back to the top of the responder hierarchy, inspecting the responder classes along the way.
>
> If you still have issues with this, fire off another mail and I'll send some code I wrote for OS X that changes color of the text field based on validation results for the currently entered text.
>
> Poslano s mog iPad uređaja
>
> 3. 12. 2011., u 22:18, Bluna Ratimonkey <address@hidden> napisao:
>
>> Hi,
>> NSTextField didn't change color on set...Color: while editing, is that a bug?
>>
>> I have to hack like this to set the color directly
>>
>> [[[myTF window] fieldEditor:NO forObject:myTF] setBackgroundColor:color];
>>
>> Is that a correct way to hack it?
>>
>> Cheers,
>> Bluna
>>
>> --
>> /* Join Bluna Ratimonkey (漫画家) and build the real future for GNUstep ! */
>> [@"http://mus3.sourceforge.net" setNeedsYourHelps:YES!!];
>>
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>> https://lists.gnu.org/mailman/listinfo/gnustep-dev
--
/* Join Bluna Ratimonkey (漫画家) and build the real future for GNUstep ! */
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