I am a new to Cocoa and planning to build an app like mind map.
This is my guess on how to build mind map like app on Cocoa. Please check
and let me know if you know any more efficient approach or some missing
pieces I should consider.
First of all, I need consider data model. I think I hav
I might as well take a stab at this:
- Draw into an NSImage, filling the shapes as fully opaque.
- Composite/draw the image into your view with whatever alpha you need via the
"fraction" argument.
- Draw the outlines, which I assume you want to be fully opaque, directly into
the view.
Haven't t
I'm trying to get an image of an NSTableView row. Sounds simple but if
you actually try it, you'll find that NSTableView is particularly
resistant to this. Here is what I am looking for:
- The row must look like how it does to the user. In particular, the
background must look like as it doe
>
>
>>
>
> You need to place a view here and do the custom drawing in the view. To
> place the view, you need to subclass NSScrollView and override the -tile
> method to place the view in that corner. The scrollview subclass will also
> typically own the custom view.
>
> Here's an example from the
>
>
>
> You need to place a view here and do the custom drawing in the view. To
> place the view, you need to subclass NSScrollView and override the -tile
> method to place the view in that corner. The scrollview subclass will also
> typically own the custom view.
>
> Here's an example from the arc
Thanks for the information. Those frameworks seems very helpful for the
future even though they are not solving my problem right now. Incidentally,
I found out that I know the writer of HIMBIkAppKit personally. ;-)
Thanks,
On Thu, Jun 18, 2009 at 6:15 AM, Scott Andrew wrote:
> Have you looked a
>
>
>>
> That's not part of the scroller. Assuming you're working with NSTableView,
> this is the cornerView, which you can set up separately.
>
Yes, you are right. I am working with table. Of course I tried to use
cornerView. But as far as I understood with my experience dealing with
cornerView,
Hi, all.
I am drawing custom scroller for my application and could change color and
looks of knob, arrows, and knob slot. But I still cannot change the color of
a rectangle located in right bottom corner under vertical scroller. I could
not find out how to handle the area. Any advice will be appre
Thanks for the response but your code changes the archive format. I
have existing files encoded already with the "root" key and
decodeObject: without a key won't do it. As mentioned before, yes, I
can specify the root key but it appears to not be official
"inconveniently." And yes, for practical reasons, using the "root" key
will work because of backwards compatibility but it would be nice if
there were an official way to do this (or some semi-official word that
using the "root" key is ok).
Thanks,
Paul Kim
there
for a lengthy debate on it, some of which has been already rehashed
here.
Paul Kim
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Many thanks to everyone who helped in this thread.
I wonder if this is a larger bug in the text system? I was going to
suggest
just inserting the Unicode character "zero-width no-break space" (U
+FEFF)
after the slash, but when I tried it (in TextEdit) I got the very
phenomenon
you describe
I think it's better than the default
behavior but still not ideal.
So how can I make it wrap exactly the way I want?
- Andy Kim
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Description: S/MIME cryptographic signature
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P
Another way to do this is to implement the NSMenu delegate methods:
- menuWillOpen:
- menuDidClose:
You would then set the highlighted variable there. I think it'll make
the code easier to read. You need to set the menu's delegate for this
to work (obviously).
- Andy Kim
On J
Hi everybody,
One more newbie question.
I cannot get events of the view after I used setContentView method of my
NSBox object.
Here is what I am doing.
I have a main window with a NSBox object in it.
I create a view ( A) using Interface Builder and use a class along with A
having the view A outlet
em is the model object itself.
In your case, I'm fairly positive that you do need to return the
NSTreeNode object. Instead of fetching the model object, walk the
controller's content tree looking for the right representedObject with
the UID.
- Andy Kim
smi
[self expandItem:[[self dataSource] outlineView:self
itemForPersistentObject:pobj]];
}
}
You can use those two methods to save the expanded state to the user
defaults and then restore later on exactly when you need to.
- Andy Kim
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Description: S/MIME cryptographic sign
might not be exactly what you want, but I'm pretty sure your
solution is a good implementation of this method.
Andy Kim
On Jun 28, 2008, at 6:24 AM, Moray Taylor wrote:
Hi, hope someone can help...
I have an app that uses a custom NSCell that implements the
- (BOOL)trackMouse:(NS
Wow, thanks Ken a lot.About the endian issues, I have a compatible swap
function to convert data to Big-endian (and vice verse).
Then, I will correct big-endian issues.
I may know where the problem is.
When I read to your suggestion,
On Fri, Jun 27, 2008 at 6:11 AM, Ken Thomases <[EMAIL PROTECTED]
>
>
> if((type2 =='PREC')&&([resID intValue]== 302))
>
There is a typo in the above code line:It should be:
if((resType1 =='PREC')&&([resID intValue]== 302))
>
Regards,
Bachtk
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t the executable file inside the app package(under contens/MacOS/) not
the file with the extension .exe.
But you're right. I has just started to use Mac OS for 3 months :). I will
try to read up your suggested information.
On Thu, Jun 26, 2008 at 12:58 AM, Kai <[EMAIL PROTECTED]> wrote:
got the same problem.
Now, when I confirmed the *dataHandle, it returned NULL
but I don't know why?
--Bach
On Wed, Jun 25, 2008 at 3:36 PM, Ken Thomases <[EMAIL PROTECTED]> wrote:
> On Jun 25, 2008, at 1:19 AM, Tran Kim Bach wrote:
>
> Hi folks,I'm a newbie to Cocoa.
>
Hi folks,I'm a newbie to Cocoa.
Recently, I'm working on a project relating to Resource Management.
In my project, there's a part that I'm reading through the resources in a
resource file.
I'm using:
int count = CountResources( typeName );
to get all resource that has the type "typeName", then loop
On Jun 9, 2008, at 7:57 PM, Jens Alfke wrote:
On 8 Jun '08, at 7:48 PM, kim wrote:
As near as I can tell nothing at all has changed, the Calculate
object is properly defined (no compiler warnings or errors) but it
would seem that the symbol table is not up to date?
(Not to nit-pick
n view is comes from an NSArrayController.
I've noticed that Ihe IconCollection example project does not fade and
have carefully followed every detail of that project, but I'm still
getting the fade sometimes.
What triggers the fade when the app launches?
Andy Kim
Potion Factory LLC
table is not up to date?
I did a clean all targets, no dice. Other objects don't error, but the
Calculate object is instantiated first so the linker may not have made
it to the rest of them.
Anyone have any clues?
Thanks bunches
Kim
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nk it should do fine in the context I am using it in.
Thanks,
Paul Kim
On Mar 8, 2008, at 7:20 PM, Jim Correia wrote:
On Mar 8, 2008, at 4:56 PM, Paul Kim wrote:
I always assumed that sheets had a child-parent relationship with
the window they were attached to. In my little test, ca
d sheet and compare it to the current window. In
the end not a big deal. My main concern is that -isSheet seems to
leaves the door open for some odd edge cases.
Thanks,
Paul Kim
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