Thanks for your help everyone! I wound up taking a look at someone else's
code that is working, and basing my code off their example. (Thanks Aron!)
I don't have it working just yet, but I've got a little more reading to do
on NSMutableArray. My app is not adding the NSBezierPath object to my
Jon,
Your post sounds like a statement of fact more than a question, but I
assume you're wondering why you can't draw multiple ovals?
The view will be redrawn at various points, outside of your control,
and your drawRect: routine must re-draw all previously-drawn ovals
each time. This
Hi Jon
Just an aside - does Hillegass, Third Edition teach you Core Data?
The blurb on Amazon says it does but when I looked at the index online it
didn't mention Core Data.
Jeff
Start at the new Yahoo!7 for a better online experience. www.yahoo7.com.au
On 15 Jul 2008, at 07:44, Jeff Brown wrote:
Just an aside - does Hillegass, Third Edition teach you Core Data?
The blurb on Amazon says it does but when I looked at the index
online it didn't mention Core Data.
Yes, it does. Chapter 11: Basic Core Data.
António
+ Chapter 30: Core Data Relationships
On Tuesday, July 15, 2008, at 12:02AM, Antonio Nunes [EMAIL PROTECTED]
wrote:
On 15 Jul 2008, at 07:44, Jeff Brown wrote:
Just an aside - does Hillegass, Third Edition teach you Core Data?
The blurb on Amazon says it does but when I looked at the index
On 15 Jul 2008, at 04:53, Jon Buys wrote:
I'm working through the challenge app at the end of Chapter 18 of
Cocoa
Programming, Third Edition. I've got my app to the point where it
can draw
ovals, but each time I click in the window it seems like the view
redraws
itself. I'm sure that
On Tue, Jul 15, 2008 at 7:25 AM, Jon Buys [EMAIL PROTECTED] wrote:
How can I add a
rect to an array? Do I have to convert it first?
Wrap the NSRect in an NSValue using +[NSValue valueWithRect:].
--Kyle Sluder
___
Cocoa-dev mailing list
On 15 Jul 2008, at 12:25, Jon Buys wrote:
Thanks for your help, I'm going through your code now, comparing it
to my old code and reading the documentation. NSUnionRect doesn't
seem to be much help in the docs though:
Returns the smallest rectangle that completely encloses both aRect
and
Stefan Arentz wrote:
Hi Jon
Just an aside - does Hillegass, Third Edition teach you Core Data?
The blurb on Amazon says it does but when I looked at the index
online it didn't mention Core Data.
No it does not teach you Core Data.
There are two Core Data chapters but they are more 'click
On 15 jul 2008, at 13.25, Jon Buys wrote:
...snip
Drawing a new rect on every mouseDown is the main problem I'm having
now,
but I think it's because I'm not adding the rect to an
NSMutableArray. I'm
working on that now, but I've run out of time this morning. How can
I add a
rect to an
On Tue, Jul 15, 2008 at 2:54 PM, Tommy Nordgren
[EMAIL PROTECTED] wrote:
Don't even think about storing the NSRects in an NSArray.
NSRect is a struct -- not a class
NSRect can be wrapped up in an NSValue, as I mentioned above, and
stored in an array. KVC will automatically do the same for
Tommy Nordgren wrote:
...
Don't even think about storing the NSRects in an NSArray.
NSRect is a struct -- not a class
Instead store NSBezierPath instances, or create an oval class.
If you're feeling ambitious, you'd make your own class to hold the oval
information, such as its NSRect,
Hello All,
I'm working through the challenge app at the end of Chapter 18 of Cocoa
Programming, Third Edition. I've got my app to the point where it can draw
ovals, but each time I click in the window it seems like the view redraws
itself. I'm sure that this is a very simple question with a very
13 matches
Mail list logo
