Hello!
According to documentation, I try to subclass NSTextStorage and use it in text
view:
/*
NSTextStorage is a semi-abstract subclass of NSMutableAttributedString. It
implements change management (beginEditing/endEditing), verification of
attributes, delegate handling, and layout management
On 11 May 2011, at 03:59, Graham Cox wrote:
> Are CGPDFDocument and PDFDocument toll-free bridged? If not, how can I get a
> PDFDocument from a CGPDFDocumentRef?
They are not toll-free bridged.
> I need to use the lower level API to extract graphic entities from a PDF, but
> I'd like to use P
Thanks for the various answers.
Hank said:
If the class is missing, NSClassFromString(@"CADisplayLink") returns nil. When
you say that it "compiles and runs", does that mean that line of code puts a
non-nil value in displayLink?
My Response:
The code functions only because displayLink is non-Ni
On 11/05/2011, at 6:33 PM, Antonio Nunes wrote:
> How about opening the document with PDFKit to start with, and then ask the
> obtained PDFDocument for its documentRef when you need to get submerged. I
> don't think you can go the other way.
>
> The 'documentRef' is in the PDFDocument header f
On 11/05/2011, at 10:34 PM, Graham Cox wrote:
> On a follow-up note, I'm using PDFView and PDFThumbView in a modal dialog to
> pick the page to open (since it's part of opening a file I don't yet have a
> document to hang a sheet from). The main page view works fine but I notice
> that the thu
Thanks for a detailed explanation
2011/5/11 Ken Thomases :
> On May 10, 2011, at 11:26 AM, Nick wrote:
>
>> Can someone explain please, when an NSView's call -drawRect
>> (being called manually - not by a framework) actually initiates
>> redrawing of the frame and displaying everything that it had
Hi
Could you please explain me what frameworks/techniques does a
QuickTime Player use to achieve the looks it has now?
So far my GUI building experiences were limited with Interface
Builder'ed gray "static" windows.
How to force the window to make its titlebar/playback control bar
disappear, when
Hi,
My program consists of a menu item and is NSUIagent - so it is hidden in the
Mac OS app-bar.
Now what surprises me is that I am able to open several instances of this
program.
Every time I click on the app-file a new symbol appears and I have a new
instance of my program running.
How can
There are a bunch of ways to do this, but the general principle is that when an
instance of the app starts, it makes its presence known somehow (touching a
file, broadcasting a distributed notification, vending a distributed object,
etc). Then when a second instance starts, it tries to find a p
On May 11, 2011, at 3:25 PM, Nick wrote:
> Could you please explain me what frameworks/techniques does a
> QuickTime Player use to achieve the looks it has now?
Sadly, Apple sometimes implements GUIs in their own apps that are not easily
reproducible with supported APIs. Sometimes that's a prel
> I try to subclass NSTextStorage and use it in text view
...
> So I try to use delegate, to handle all needed events with same functionality:
Although it might be natural to say that your MyTextStorage class "delegates"
storage to an NSMutableAttributedString, it's not a good word to use here,
Hi Nick-
These things are all possible, but none of it comes for free... you'll need to
draw your window contents yourself. To start with, you'll need a "transparent"
window:
http://www.google.com/search?q=NSBorderlessWindowMask
Also look at Apple's RoundTransparentWindow sample code:
http:/
Hi Martin,
One way to do it is via flock():
http://developer.apple.com/library/mac/#documentation/darwin/reference/manpages/man2/flock.2.html
-- Tito
On May 11, 2011, at 6:04 PM, Dave DeLong wrote:
> There are a bunch of ways to do this, but the general principle is that when
> an instance of
On May 11, 2011, at 4:02 PM, Martin Batholdy wrote:
> My program consists of a menu item and is NSUIagent - so it is hidden in the
> Mac OS app-bar.
I'm not familiar with "NSUIagent" and search of the docs don't produce any
hits. Did you mean LSUIElement? I also assume that "menu item" refers
CocoaHeads Lake Forest will be meeting on the second Wednesday of the month.
Please join us TONIGHT from 7pm to 9pm on Wednesday, 5/11. We will be
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This will be an informal meeting with
Hi, I have a text field which is used in a save panel accessory when exporting
files from my program. It is bound to the user defaults, and has continuous
updating of values turned on so that if the user presses Return to complete the
save operation, I still have the current value even though th
On May 11, 2011, at 8:26 PM, Gideon King wrote:
> Hi, I have a text field which is used in a save panel accessory when
> exporting files from my program. It is bound to the user defaults, and has
> continuous updating of values turned on so that if the user presses Return to
> complete the save
On Wed, May 11, 2011 at 6:26 PM, Gideon King wrote:
> Hi, I have a text field which is used in a save panel accessory when
> exporting files from my program. It is bound to the user defaults, and has
> continuous updating of values turned on so that if the user presses Return to
> complete the
On Wed, May 11, 2011 at 7:47 PM, Kyle Sluder wrote:
> The better way to do this might be to call -commitEditing on the user
> defaults controller in your panel delegate's -windowWillClose:
> implementation.
Er, I meant -windowShouldClose:. But of course I also forgot that you
don't own this panel
Thanks for the suggestions. I have found a solution. I make my file's owner the
text field's delegate, and then implement the following:
- (BOOL)control:(NSControl *)control textView:(NSTextView *)textView
doCommandBySelector:(SEL)command {
if (command == @selector(insertNewline:)) {
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