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Re: gnustep-gui and blocks support
From: |
David Chisnall |
Subject: |
Re: gnustep-gui and blocks support |
Date: |
Thu, 20 Jun 2013 16:10:55 +0100 |
Yup, looks good to me,
David
On 20 Jun 2013, at 16:08, Luboš Doležel <address@hidden> wrote:
> Oops, the patch obviously disregards the window argument, it should instead
> use
>
> [NSApp runModalForWindow: self
> relativeToWindow: window]
>
> Luboš
>
> On Thu, 20 Jun 2013 17:05:48 +0200, Luboš Doležel wrote:
>> Hi,
>>
>> awesome!
>>
>> So is the attached patch OK? (Not sure why a method like this exists
>> at all, but hey.)
>>
>> Lubos
>>
>> On Wed, 19 Jun 2013 18:22:36 +0100, David Chisnall wrote:
>>> Hi Lubos,
>>>
>>> Take a look in -base. I wrote some support stuff that makes this
>>> easy. There's a macro for declaring block types and another for
>>> invoking them. These work with clang and gcc (you can only create
>>> blocks with clang, but you can call them via the macros). It's
>>> recommended to build -base with clang if you want to use blocks, or
>>> you'll end up with the runtime detecting type mismatches on selectors,
>>> but it will still work if you compile it with gcc.
>>>
>>> David
>>>
>>> On 19 Jun 2013, at 18:19, Luboš Doležel <address@hidden> wrote:
>>>
>>>> Hi,
>>>>
>>>> I was playing around with NSSavePanel and noticed gnustep-gui doesn't
>>>> support methods such as
>>>>
>>>> - (void)beginSheetModalForWindow:(NSWindow *)window
>>>> completionHandler:(void (^)(NSInteger result))handler
>>>>
>>>> I also couldn't find any other method that would use blocks. Since there
>>>> already is blocks support in libobjc2, it's a shame.
>>>>
>>>> Now I understand that blocks support is something that needs to be
>>>> detected and enabled by configure, so that runtimes/compilers without
>>>> blocks still work.
>>>>
>>>> Well, I don't feel up to the task of doing the detection, but would like
>>>> to contribute methods like the one above. Could someone else please
>>>> introduce the required changes? :-)
>
> --
> Luboš Doležel
>
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