Re: Drag-and-drop onto an NSTextField?
Re: Drag-and-drop onto an NSTextField?
- Subject: Re: Drag-and-drop onto an NSTextField?
- From: Sandor Szatmari via Cocoa-dev <email@hidden>
- Date: Fri, 31 Jul 2020 20:20:52 -0400
Took a bit to originally figure out but seems to me like it should be a
default, or at least easily selectable behavior with an API.
Sandor
> On Jul 31, 2020, at 20:17, Carl Hoefs <email@hidden> wrote:
>
> Sandor,
>
> Ah! That's quite clever... and it works, too!
>
> Thanks!
> -Carl
>
>
>> On Jul 31, 2020, at 5:16 PM, Sandor Szatmari <email@hidden>
>> wrote:
>>
>> Carl,
>>
>>>> On Jul 31, 2020, at 20:07, Carl Hoefs <email@hidden>
>>>> wrote:
>>>>
>>> Hmm, subleasing NSTextField doesn't work for me (the dragged item gets
>>> rejected). I've got the <NSDraggingDestination> protocol in my subclass of
>>> NSTextField.
>>>
>>> Is there something I need to set in -draggingEntered:?
>>
>> I call…
>>
>> [self becomeFirstResponder]
>> [self setNeedsDisplay:YES]
>>
>> Then return the drag operation required.
>>
>> Sandor
>>
>>> I return NSDragOperationCopy.
>>>
>>> Are there any other methods besides -draggingEntered: that must also be
>>> overridden?
>>>
>>> -Carl
>>>
>>>
>>>> On Jul 31, 2020, at 4:49 PM, Sandor Szatmari
>>>> <email@hidden> wrote:
>>>>
>>>> For NSTexrField I have always created a subclass for my textfields
>>>>
>>>> I call -registerForDraggedTypes: in -awakeFromNib in the subclass
>>>>
>>>> And then to accept the drag implement the method in the sublclass
>>>>
>>>> -(NSDragOperation)draggingEntered:(id)sender
>>>>
>>>> If there’s an easier or better it’d be cool to learn about it
>>>>
>>>> Sandor
>>>>
>>>>>> On Jul 31, 2020, at 19:29, Carl Hoefs via Cocoa-dev
>>>>>> <email@hidden> wrote:
>>>>>
>>>>> Why is drag-and-drop onto an NSTextField enabled only when it has focus?
>>>>>
>>>>> Is there any way around this?
>>>>>
>>>>> -Carl
>>>>>
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