Glad to meet you, the DSClickableURLTextField class has been excellent :) I
didn't subclass it, I just made my own little modifications to it here and
there. Here is the minSizeForContent method:
- (NSSize)minSizeForContent {
// Grab the height for the text
float newHeight = [[self attributedStringValue] heightForWidth:[self
frame].size.width];
// Add 10 more pixels onto the size for safety and make new NSSize
NSSize newSize = NSMakeSize([self frame].size.width, newHeight + 10.0);
return newSize;
}
The -heightForWidth: method and several other geometrics related methods are
being used from a category which can be found here:
http://www.sheepsystems.com/sourceCode/sourceStringGeometrics.html
The category creates its own NSTextContainer, NSTextStorage, NSLayoutManager,
etc. I'm sure it would be more efficient if I used the existing layout manager
in DSClickableURLTextField, haven't gotten to that yet. That might be a good
feature to add in future versions, a method that performs functions similarly
to what is in the category.
Other modifications I made (I don't exactly remember), but I changed some
things to allow for selection of the text. The issue with this is that now when
you click on a link the link text returns to that default blue underline style
(haven't found a way around this yet). And sure, I would love to test out the
new version :-)
Independent Cocoa Developer, Macatomy Software
http://macatomy.com
On 2009-12-23, at 6:56 PM, Michael Nickerson wrote:
>
> On Dec 23, 2009, at 2:08 PM, PCWiz wrote:
>
>> It all seems to be stable now, so turning off background layout worked :-)
>>
>> Thanks
>>
>
>
> Hey, I know you worked out what is going on, just thought I'd write you
> directly here. I'm the creator of the DSClickableURLTextField class. Did
> you subclass it and add in your own stuff for -minSizeForContent? Not that
> there's anything wrong with that at all (I enjoy seeing the class used!),
> just thought that I'd chime in and say that you don't really need to create
> another layout manager for this class. It already creates and uses one for
> tracking where the URL is when you click it, so you could just use it
> directly to calculate sizes.
>
> And, I actually have an updated version. I'll be posting it to my website
> sometime soonish, but if you'd like I can send you a copy now. New & updated
> stuff with this version:
>
> * Fixes a bug where what the layout manager uses and what the text field
> shows could be slightly out of sync,
> * Fixes a bug where centering the text would entirely mess up where it
> thought the URLs were for clicking,
> * Now uses -setObjectValue: directly, so it should work with bindings with no
> extra work,
> * Adds in tool tips, which show the entire URL (ON by default, but can be
> turned off),
> * Adds in dragging of the URL (ON by default, but can be turned off)
>
> Also, when you copy (or drag), it now adds the URL to the pasteboard, and
> will go and find what the text displayed for the URL is and put that in the
> string pasteboard. Most applications pick up on that and display the text
> with the link being the URL, though some don't. At the moment there's no way
> to turn this off - it's one of the things I keep meaning to add in.
>
> Let me know if you'd like it, and I'll send it on.
>
> --------------------------------------
> Darkshadow
> (aka Michael Nickerson)
> http://www.nightproductions.net
>
>
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