Just an update on this issue:
On čet 23.02.2012., at 20.00, Greg Parker wrote:
> Yep, that's CFRelease(NULL), plus ExceptionHandling.framework catching the
> Unix signal and trying to turn it into an Objective-C exception.
>
> That background thread is part of NSCache. This could be a bug in yo
I'm running into a strange behavior with NSForm (and also NSMatrix).
(1) Using interface builder (in Xcode 4.3.1) I place an NSForm in a window. I
add a NSButton and wire it to an IBAction that sends addRow to the NSForm.
- (IBAction) addRow:(id)sender
{
[form addRow];
[form sizeToCells];
On Mar 13, 2012, at 8:55 AM, Grandinetti Philip wrote:
> I'm running into a strange behavior with NSForm (and also NSMatrix).
>
> (1) Using interface builder (in Xcode 4.3.1) I place an NSForm in a window. I
> add a NSButton and wire it to an IBAction that sends addRow to the NSForm.
>
> - (IBA
On 13 Mar 2012, at 12:49 PM, Keary Suska wrote:
> It is a bit deceptive, but the problem is not what you think. The row is in
> fact added at the bottom, but when the view is resized it is sized from the
> bottom left corner, instead of the top left, which is intuitive for humanity
> but not ap
Thanks Keary,
It all makes sense.Deceptive is the word "below" in the reference guide,
which I usually interpret using the direction of gravity.
Philip
On Mar 13, 2012, at 1:49 PM, Keary Suska wrote:
> On Mar 13, 2012, at 8:55 AM, Grandinetti Philip wrote:
>
>> I'm running into a strange
Hi,
In my document-based app, I am using NSDocument's NSUndoManager to implement
undo/redo. As part of my document objects, I have to deal with a custom object,
for which I would also like to implement undo/redo. I know NSResponder has
undo/redo features, but how should I implement this for a c
On Mar 13, 2012, at 1:49 PM, Luc Van Bogaert wrote:
> Hi,
>
> In my document-based app, I am using NSDocument's NSUndoManager to implement
> undo/redo. As part of my document objects, I have to deal with a custom
> object, for which I would also like to implement undo/redo. I know
> NSRespond
Hello,
While doing projects with Cocoa and Objective-C, I have always thought
that allowing UI update only on main thread was a weak point of
Cocoa/Objective-C.
Especially, when gracefully terminating threads which would be better
update some UI stuff and if main thread is required to wait unt
On Mar 13, 2012, at 1:49 PM, Luc Van Bogaert wrote:
> In my document-based app, I am using NSDocument's NSUndoManager to implement
> undo/redo. As part of my document objects, I have to deal with a custom
> object, for which I would also like to implement undo/redo. I know
> NSResponder has und
On Mar 13, 2012, at 2:09 PM, JongAm Park wrote:
> Is there any reason to design threading and UI update model like this?
Yes. Parallel computing with shared state is extremely hard. So hard that I
don’t think it’s even well-understood yet, in particular how one can properly
test such a system.
On Tue, Mar 13, 2012 at 4:09 PM, JongAm Park wrote:
> In other words, the thread function may want to update UI like inserting a
> log message to a text field on a window and thus asking main thread to do
> so, and main thread is waiting to acquire a lock or waiting using "Join",
> then either the
The short answer is that:
1) Given our current languages and tools, parallel programming is hard.
2) For the moment, it is generally the case that one thread is enough to
keep a UI updated and responding to events, thus avoiding #1.
3) When one thread isn't enough to keep a UI updated and respondi
I have a very simple custom view where I override keyDown: and keyUp:.
I just put an NSTextField on top of my custom view in Interface
Builder (subview of my custom view). When I type in the text field (it
has focus), I noticed that my custom view is picking up all the
keyEvents. I wasn't expectin
On 13 Mar 2012, at 22:50, Eric Wing wrote:
> I have a very simple custom view where I override keyDown: and keyUp:.
>
>
> Is there a way to get the text field (and any other widgets that might
> do this like NSTextView) to consume the events they process so my
> custom view doesn't receive them
Using XCode 3.2.6, OSX 10.6.8 - GC is on
I have three rects I am trying to stroke on all four sides using
NSDrawTiledRects however only the first side listed in my NSRectEdge list gets
drawn. I'm using the boundsRect as the clippingRect but that shouldn't should
it? I did experiment with inset
Notwithstanding the good advice about parallel programming given earlier in
this thread, there are still possible problems. By way of illustration, a year
or two ago I submitted a bug report (#8338166) about a problem of this sort in
iOS. I will describe the problem here. (I am not looking fo
On 3/13/12, jonat...@mugginsoft.com wrote:
>
> On 13 Mar 2012, at 22:50, Eric Wing wrote:
>
>> I have a very simple custom view where I override keyDown: and keyUp:.
>>
>>
>> Is there a way to get the text field (and any other widgets that might
>> do this like NSTextView) to consume the events th
On Mar 13, 2012, at 4:33 PM, Chris Tracewell wrote:
> NSDrawTiledRects(NSInsetRect(theVendorTextRect,10,10), theVendorTextRect,
> theSides, theGrays, 1);
> NSDrawTiledRects(theBillToTextRect, theBillToTextRect, theSides, theGrays, 1);
> NSDrawTiledRects(theShipToTextRect, theShipToTextRect, theS
I just do a #define in the header like
#define kDictionayKey1 @"key1"
#define kDictionaryKey2 @"key2"
then use it somewhere in the .m file
foo = [myDic objectForKey:kDictionaryKey1];
and so on...
On Mar 8, 2012, at 6:29 PM, Prime Coderama wrote:
> I have references to 'ground' and 'air' in mu
Is there a Cocoa method which gives me to any (physical) memory address the
status - like "used by process a" or: "shared by processes a, b, ..., z" or
"free"?
And also I would like to know, which processes have things swapped out.
If there is no Cocoa way, any C-Api would be welcome as well.
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