Re: NSTextView tab stop count

2016-10-15 Thread tridiak
Ok. Your code works. I think the reason I couldn’t get it to work is when I was 
using [textView insertText:mas], causing my settings to be overridden.
Thanks for help.

> On 15/10/2016, at 12:22 PM, Shane Stanley  wrote:
> 
> On 15 Oct. 2016, at 12:43 am, tridiak  wrote:
>> 
>> This works up to 12. Above that, it sticks to 12.
> 
> Are you sure you're just not seeing them because the text in some columns is 
> longer than you tab width? 
> 
> I just made a simple example with this:
> 
>NSMutableAttributedString *mas = [[NSMutableAttributedString alloc] 
> initWithString:@"\t1\t2\t3\t4\t5\t6\t7\t8\t9\t10\t11\t12\t13\t14\t15\t16\t17\t18\t19\t20\t21\t22\t23\t24\t25\t26\t27\t28\t29\t30"];
>NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init];
>NSMutableArray* ma=[NSMutableArray array];
>for (int t=0; t< 31; t++) {
>[ma addObject:[[NSTextTab alloc] initWithType:NSLeftTabStopType 
> location:t*28.0f]];
>}
>[style setTabStops:ma];
>[mas addAttribute:NSParagraphStyleAttributeName value:style 
> range:NSMakeRange(0,mas.length)];
>[self.textView insertText:mas];
> 
> It works as expected.
> 
> -- 
> Shane Stanley 
> , 
> 
> 
> 
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NSTextView tab stop count

2016-10-14 Thread tridiak
Why can’t I use more than 12 tab stops in NSTextView (enclosed by a standard 
NSScrollView)?
I can use less, but I need significantly more.
Is it to do with the ruler?

NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init];
NSMutableArray* ma=[NSMutableArray array];
for (int t=0; t< some large number; t++) {
[ma addObject:[[NSTextTab alloc] initWithType:NSLeftTabStopType 
location:t*28.0f]];
}
[style setTabStops:ma];
[mas addAttribute:NSParagraphStyleAttributeName value:style 
range:{0,mas.length}];

This works up to 12. Above that, it sticks to 12.

Applying something similar directly to the NSTextView paragraph style has the 
same problem.

How does Xcode & Text Wrangler pull it off?

TIA
Mark
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Re: mutable attributed string - underline clearing bold

2016-09-24 Thread tridiak
Ignore the noise.
Just clicked : Use addattribute:… message.
Doh! Programming early in the morning is bad.

> On 25/09/2016, at 1:57 AM, tridiak  wrote:
> 
> I have a mutable attributed string where a range is set to bold.
> textFont is valid.
> 
> NSFont* bFont=[fontManager fontWithFamily:textFont.familyName 
> traits:NSBoldFontMask weight:0 size:textFont.pointSize];
> [mas setAttributes:@{NSFontAttributeName:bFont} range:rge];
> 
> This works.
> 
> When a set the attribute underline in a separate call that encompasses part 
> of or all of the bold range, the bold effect is removed and the underline 
> takes it’s place.
> 
> NSDictionary* ul=@{NSUnderlineStyleAttributeName:@(NSUnderlineStyleSingle)};
> [mas setAttributes:ul range:rge2];
> 
> Why is the bold removed? Underline is not a font trait (unless I am wrong).
> Do I have to set the bold and underline in the same call?
> They are different calls because the ranges can be different.
> 
> OS 10.11.6. XCode 7.3.1. SDK latest/10.11
> 
> TIA
> Mark
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mutable attributed string - underline clearing bold

2016-09-24 Thread tridiak
I have a mutable attributed string where a range is set to bold.
textFont is valid.

NSFont* bFont=[fontManager fontWithFamily:textFont.familyName 
traits:NSBoldFontMask weight:0 size:textFont.pointSize];
[mas setAttributes:@{NSFontAttributeName:bFont} range:rge];

This works.

When a set the attribute underline in a separate call that encompasses part of 
or all of the bold range, the bold effect is removed and the underline takes 
it’s place.

NSDictionary* ul=@{NSUnderlineStyleAttributeName:@(NSUnderlineStyleSingle)};
[mas setAttributes:ul range:rge2];
 
Why is the bold removed? Underline is not a font trait (unless I am wrong).
Do I have to set the bold and underline in the same call?
They are different calls because the ranges can be different.

OS 10.11.6. XCode 7.3.1. SDK latest/10.11

TIA
Mark
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Re: WWDC 2016 direct download

2016-06-27 Thread tridiak

> On 28/06/2016, at 3:05 AM, Ken Thomases  wrote:
> 
> On Jun 27, 2016, at 1:54 AM, Roland King  wrote:
>> 
>> On 27 Jun 2016, at 14:47, tridiak  wrote:
>>> 
>>> Where do you download the 2016 WWDC videos directly?
>>> Or is that not possible (why)?
>>> I want to watch them on my iPod touch while on work breaks.
>> 
>> If you can’t run the WWDC app then go to developer.apple.com, find the 
>> videos section, find the WWDC videos section,
> 
> I.e. <https://developer.apple.com/videos/wwdc2016/>.
> 
>> find the one you want and on the Resources tab are links to the hi and sd 
>> def videos. 
> 
> Yeah, this (the downloads being on the Resources tab) is the "non-obvious" 
> part.
> 
> Regards,
> Ken
> 

Got it. Thanks for help.
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WWDC 2016 direct download

2016-06-26 Thread tridiak
Where do you download the 2016 WWDC videos directly?
Or is that not possible (why)?
I want to watch them on my iPod touch while on work breaks.

TIA
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Re: unicode fraction symbol in a NSTextView

2016-06-22 Thread tridiak

> On 23/06/2016, at 5:29 AM, Steve Christensen  wrote:
> 
> Where are you specifying the text encoding of the HTML "document" passed to 
> NSMutableAttributedString(HTML:, documentAttributes:)? The default encoding 
> for HTML used to be ISO-8859-1, not UTF-8, for HTML 4 and earlier (and could 
> continue to be interpreted that way by NSAttributedString for compatibility). 
> That could explain the extra character being displayed since the string 
> you're passing as the HTML parameter to NSMutableAttributedString doesn't 
> include, for example, a charset="utf8" meta tag in its  that would 
> specify the desired encoding.
> 
> And, unless you're doing some extra formatting not shown in your code 
> snippet, is there any reason you wouldn't be initializing ats with 
> NSAttributedString(string:s)?
> 

Copied from another project which uses an html document to be inserted into the 
NSTextView.
This project did have a database which did not have an HTML layout field and I 
forgot to change to NSAttributedString(string:s).
Found another DB which has an HTML data field (after I posted the original 
email), so I will drop my hand created version and use that.

I don’t deal with HTML much (besides basic websites) and completely forgot 
about the encoding.

Thanks for all the help. 

> 
>> On Jun 22, 2016, at 9:32 AM, tridiak  wrote:
>> 
>> I am setting some text to a NSTextView which includes the ‘½’ character. 
>> 
>> s = name + “ CR "
>> switch (CR) {
>>  case 0.5:
>>  s=s+”½” // \u{00bd}
>>  case 0.33:
>>  s=s+"⅓"
>>  case 0.25:
>>  s=s+"¼"
>>  case 0.2:
>>  s=s+"⅕"
>>  case 0.17:
>>  s=s+"⅙"
>>  case 0.14:
>>  s=s+"⅐"
>>  case 0.13:
>>  s=s+"⅛"
>>  default:
>>  if CR<1 {s=s+String(format:"%.1f", CR)}
>>  else {s=s+String(format:"%.0f", CR)}
>>  }
>> s=s+"\n”
>> 
>> let d : NSData = s.dataUsingEncoding(NSUTF8StringEncoding)!
>> let ats : NSMutableAttributedString = NSMutableAttributedString(HTML: d, 
>> documentAttributes: nil)!
>> self.blab.textStorage?.setAttributedString(ats)
>> 
>> 
>> What I see is 'Aasimar CR ½’ instead of 'Aasimar CR ½’.
>> Where is the ‘Â' coming from?
>> Is it the font or some swift-obj-C confusion?
> 


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unicode fraction symbol in a NSTextView

2016-06-22 Thread tridiak
I am setting some text to a NSTextView which includes the ‘½’ character. 

s = name + “ CR "
switch (CR) {
case 0.5:
s=s+”½” // \u{00bd}
case 0.33:
s=s+"⅓"
case 0.25:
s=s+"¼"
case 0.2:
s=s+"⅕"
case 0.17:
s=s+"⅙"
case 0.14:
s=s+"⅐"
case 0.13:
s=s+"⅛"
default:
if CR<1 {s=s+String(format:"%.1f", CR)}
else {s=s+String(format:"%.0f", CR)}
}
s=s+"\n”

let d : NSData = s.dataUsingEncoding(NSUTF8StringEncoding)!
let ats : NSMutableAttributedString = NSMutableAttributedString(HTML: d, 
documentAttributes: nil)!
self.blab.textStorage?.setAttributedString(ats)


What I see is 'Aasimar CR ½’ instead of 'Aasimar CR ½’.
Where is the ‘Â' coming from?
Is it the font or some swift-obj-C confusion?

TIA

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NSViewController view not showing in NScrollView

2015-08-16 Thread tridiak
Hello.
I have a window controlled by a NSWindowController subclass with a standard 
nsscrollview. (Outlets are connected).
I load a custom view via a NSViewController subclass. (view outlet is 
connected).
The custom view is not visible.


@implementation AppDelegate
- (IBAction) newWindow:(id)sender {
mwc=[[MonWindowController alloc] 
initWithWindowNibName:@"MonsterWindow"];

subLayout=[[PRMLayout alloc] initWithNibName:@"StdLayout" bundle:nil];
subLayout.view; // force view to load. Necessary?
[mwc setPRMLayout:subLayout];

[mwc showWindow:self];

};
@end

@implementation MonWindowController
- (void) setPRMLayout:(PRMLayout*)layout {
[scrollView setDocumentView:layout.view];
};

@end

Before I added in a custom NSWindowController, the window belonged to the 
AppDelegate (standard app template with a single window connected to 
AppDelegate). The window had the standard NSScrollView.
When I added the custom view (NSViewController subclass and nib) to the 
scrollview, the custom view actually displayed.

Changing to custom NSWindowController broke this somehow.
What am I missing?

TIA
Mark
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NSUserDirectory returns nil

2014-09-25 Thread tridiak
  

Why does [[NSFileManager defaultManager]
URLForDirectory:NSUserDirectory inDomain:NSUserDomainMask
appropriateForURL:nil create:NO error:nil] 

return nil?


[[NSFileManager defaultManager] URLsForDirectory:NSUserDirectory
inDomains:NSUserDomainMask] returns an empty array. 

I am aware of
NSHomeDir(). 

  
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Text messages

2013-11-22 Thread tridiak
  

Is there anyway of sending text messages from OS X & iOS
programmatically? 

A google search has indicated no without setting up
your own SMS server. I was wondering if anyone has had experience with
us. 

TIA 
  
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Re: modal window and quit menu item

2013-10-19 Thread tridiak
  

I created a simple project that uses a modal window. The quit
execution works are stated in the docs even though the window is modal.

Which means I am doing something wrong. More investigating to do. 

On
19/10/2013, at 3:01 PM, Ken Thomases  wrote: 

> On Oct 18, 2013, at
6:35 PM, trid...@ihug.co.nz wrote:
> 
>> Problem : quit menu stays
active
>> when a window is presented using [NSApp runModal:window].
> 
>
What is the target of the Quit menu item? What is its action method? A
typical setup is that its action method is -terminate: and its target is
the main NIB's File's Owner, which is the application object.
> 
> Are
you using a custom NSApplication subclass as your application object?
Does it override -validateMenuItem:? If so, show us the implementation
of that.
 No. 

>> Quitting causes the menu item to be permanently
disabled.
> 
>> My [NSApp applicationShouldTerminate:] delegate message
postpones the application
>> termination as certain cleanup code doesn't
work at all when invoked
>> from the message.
> 
> Postpones how? In
what sense does your cleanup code not work "when invoked from the
message" (whatever that means)?
> 
> It is normal that the Quit menu
item remains disabled after -applicationShouldTerminate: returns
NSTerminateLater unless and until you call
-replyToApplicationShouldTerminate: with NO.
 Forgot about this. Have
used it in other unrelated code parts. 
That explains a lot (to me). 


Does anyone know of 

> sp;Which do you want? In any case, if you want
custom control over the Quit menu item, then you should implement
-validateMenuItem: on its target. However, you should generally avoid
doing that because the Quit menu item should behave as user's expect.
>

> I think you need to step back and explain your high-level goal. Don't
get bogged down yet in implementation. Describe your desired user
interaction design.
> 
> Regards,
> Ken
> 
> I more or less know what to
do now. 
> Thanks for help
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modal window and quit menu item

2013-10-18 Thread tridiak
  

I have done a net search concerning the problem and I have found
discussions on it, but no solution. 

Problem : quit menu stays active
when a window is presented using [NSApp runModal:window]. 

Quitting
causes the menu item to be permanently disabled. 

[window
setPreventsApplicationTerminationWhenModal:] does not work. 

My [NSApp
applicationShouldTerminate:] delegate message postpones the application
termination as certain cleanup code doesn't work at all when invoked
from the message. 

For now, using a normal window or an asynchronous
sheet isn't an option without some annoying code rewrite. 

Does anyone
know of a solution to either disable the quit menu item or re-enable the
quit menu item. 

TIA 
  
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Crash in CFPreferencesSetAppValue

2013-05-24 Thread tridiak
  

Sorry about noise. Just realised CFPreferences doesn't like
NSURL/CFURL. 
  
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Crash in CFPreferencesSetAppValue

2013-05-23 Thread tridiak
  

Sorry about cutoff. Don't know what happened. Let's try again (is
there a maximum message size?). 

Hello. This piece of code causes
CFPreferencesSetAppValue() to crash: 

- (CFDictionaryRef)
createBlockSaveData { 

CFDictionaryRef parent=[super
createBlockSaveData]; 

CFStringRef keys[]={CFSTR("LinkBlockURL"),
CFSTR("LinkBlockDisplayName"), CFSTR("LinkBlockBrowser"),
CFSTR("BlockType"), nil}; 

CFTypeRef values[]={url ? (__bridge
CFTypeRef)(url) : CFSTR("null"), 

displayName ? (__bridge
CFTypeRef)(displayName) : CFSTR("null"), 

browser ? (__bridge
CFTypeRef)(browser) : CFSTR("null"), 

CFSTR(LKBLockTypeURL), 

nil};


CFMutableDictionaryRef d=CFDictionaryCreateMutableCopy(nil, 0,
parent); 

if (url) {for (int t=0; t
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Crash in CFPreferencesSetAppValue

2013-05-22 Thread tridiak
  

Hello. This piece of code causes CFPreferencesSetAppValue() to
crash: 

- (CFDictionaryRef) createBlockSaveData { 

 CFDictionaryRef
parent=[super createBlockSaveData]; 

 CFStringRef
keys[]={CFSTR("LinkBlockURL"), CFSTR("LinkBlockDisplayName"),
CFSTR("LinkBlockBrowser"), CFSTR("BlockType"), nil}; 

 CFTypeRef
values[]={url ? (__bridge CFTypeRef)(url) : CFSTR("null"), 


displayName ? (__bridge CFTypeRef)(displayName) : CFSTR("null"), 


browser ? (__bridge CFTypeRef)(browser) : CFSTR("null"), 


CFSTR(LKBLockTypeURL), 

 nil}; 

 CFMutableDictionaryRef
d=CFDictionaryCreateMutableCopy(nil, 0, parent); 

 if (url) {for (int
t=0; t
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Copy problem

2012-12-18 Thread tridiak
Have a problem with a copying error. This occurs on 10.8, not 10.7.
This is for a custom installer. Basically copies a plugin (for DirTree) to a 
user-defined (or default) location.

(gdb) po plugFile
file://localhost/Users/tridiak/DTPlugInstaller.app/Contents/Resources/BunchOfFilters.bundle/
(gdb) po dest
file://localhost/Users/tridiak/DTPlugin/BunchOfFilters.bundle


NSFileManager* fm=[NSFileManager defaultManager];
NSError* e=nil;
if ([fm fileExistsAtPath:fps]) {
if (![fm removeItemAtURL:dest error:&e]) {
DTShowAlert(@"DirTree Plugin Installer",
@"Could not copy plugin to location due to 
inability to remove an old plugin of the same name.");
exit(0);
}
}
CFShow(plugFile);
CFShow(dest);
if (![fm copyItemAtURL:plugFile toURL:dest error:&e]) {
DTShowAlert(@"DirTree Plugin Installer",
[NSString stringWithFormat:@"Could not copy plugin to 
location due to filing system error %@.", e.localizedDescription]);
exit(0);
}
=
(gdb) po e
Error Domain=NSCocoaErrorDomain Code=4 "The file “BunchOfFilters.bundle” 
doesn’t exist." UserInfo=0x1723a0 
{NSSourceFilePathErrorKey=/Users/tridiak/DTPlugInstaller.app/Contents/Resources/BunchOfFilters.bundle,
 NSUserStringVariant=(
Copy
), 
NSFilePath=/Users/tridiak/DTPlugInstaller.app/Contents/Resources/BunchOfFilters.bundle,
 NSDestinationFilePath=/Users/tridiak/DTPlugin/BunchOfFilters.bundle, 
NSUnderlyingError=0x190620 "The operation couldn’t be completed. No such file 
or directory"}
(gdb) po [e userInfo]
{
NSDestinationFilePath = "/Users/tridiak/DTPlugin/BunchOfFilters.bundle";
NSFilePath = 
"/Users/tridiak/DTPlugInstaller.app/Contents/Resources/BunchOfFilters.bundle";
NSSourceFilePathErrorKey = 
"/Users/tridiak/DTPlugInstaller.app/Contents/Resources/BunchOfFilters.bundle";
NSUnderlyingError = "Error Domain=NSPOSIXErrorDomain Code=2 \"The operation 
couldn\U2019t be completed. No such file or directory\"";
NSUserStringVariant = (
Copy
);
==
The problem is that the source (bundle) DOES exist.
And only seems to occur on 10.8.

Any ideas

Mark
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Re: FS item in trash

2012-10-01 Thread tridiak

On 2/10/2012, at 10:44 AM, Charles Srstka wrote:

> On Oct 1, 2012, at 3:29 PM, Ken Thomases  wrote:
> 
>> On Oct 1, 2012, at 2:49 PM, tridiak wrote:
>> 
>>> Is there an API (carbon or cocoa) to determine if an item is in the trash?
>>> NSFileManager, NSFileHandle and carbon Files.h do not have anything.
>> 
>> err = FSDetermineIfRefIsEnclosedByFolder (kOnAppropriateDisk, 
>> kTrashFolderType, &ref, &result);
>> 
>> (That's an example directly out of the Leopard-era Folder Manager Reference 
>> docs.)
> 
> Note that this API is deprecated in Mountain Lion.
> 
> Charles
> 

Ok. Thanks
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FS item in trash

2012-10-01 Thread tridiak
Is there an API (carbon or cocoa) to determine if an item is in the trash?
NSFileManager, NSFileHandle and carbon Files.h do not have anything.

Or do I just do a path search looking for ".trash"?

TIA Mark

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Re: Modal window and app Quit

2012-08-23 Thread tridiak

On 24/08/2012, at 7:44 AM, Jens Alfke wrote:

> 
> On Aug 23, 2012, at 12:06 PM, tridiak  wrote:
> 
>> I dismiss the panel using [NSApp stopModal]. It consists of a single OK 
>> button and an editable textfield (with a number formatter).
>> Would the edit field being screwing things up?
> 
> No, that all sounds reasonable. And it also sounds as though 
> preventsApplicationTerminationWhenModal should work, too (though I've never 
> used it myself.) How are you starting up the dialog?
> 
> —Jens


NSInteger r=[NSApp runModalForWindow:window];
That's how it's initiated. Window is nib based.

Won't bother with it anymore. Change UI to make it a sheet.
Not going to waste time on a quick & simple input.
Thanks for help
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Re: Modal window and app Quit

2012-08-23 Thread tridiak

On 24/08/2012, at 6:34 AM, Jens Alfke wrote:

> 
> On Aug 23, 2012, at 10:52 AM, tridiak  wrote:
> 
>> I have a simple document app-wide modal window shown using [NSApp 
>> showModal:].
>> It works all fine and dandy.
>> Problem is, if Cmd-Q is initiated, it does a highlight of the Application 
>> menu, makes a beep
> 
> That's correct behavior; modal windows are supposed to disable quit. They're 
> generally considered bad UI for anything other than an urgent "I can't do 
> anything else until you response to this!" type of alert, so consider 
> changing your UI to avoid using one of these if you don't really need to. (If 
> you want the user to be able to quit while it's up, that's a sign that you 
> don't need it to be modal.)
Sorry. Should have been more clear.
I know the modal is supposed to block quit. But if I attempt quit while the 
modal window is up (it reaches applicationShouldTerminate:), the Quit menu item 
stays permanently disabled even after the window is dismissed.
Also just noticed that then Quit menu item is active. The text field control is 
causing this?
> 
>> and the Quit menu item becomes permanently disabled after the modal window 
>> has been dismissed.
> 
> That's weird, and implies that you might be dismissing the panel incorrectly.
> 
> —Jens
I dismiss the panel using [NSApp stopModal]. It consists of a single OK button 
and an editable textfield (with a number formatter).
Would the edit field being screwing things up?
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Modal window and app Quit

2012-08-23 Thread tridiak
I have a simple document app-wide modal window shown using [NSApp showModal:].
It works all fine and dandy.
Problem is, if Cmd-Q is initiated, it does a highlight of the Application menu, 
makes a beep and the Quit menu item becomes permanently disabled after the 
modal window has been dismissed.

[window setPreventsApplicationTerminationWhenModal:NO] (or YES) doesn't help.

Created a simple message to close ([NSApp stopModal]; [window close];) the 
window from - applicationShouldTerminate:. That doesn't help. The quit menu 
remains dimmed (and application doesn't quit).

OS 10.7.4 (SDK 10.6. Target 10.6).

TIA
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Mail server test

2012-04-24 Thread tridiak
Mail server test
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