| 1 | //
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| 2 | // NSString-NJRExtensions.m
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| 3 | // HostLauncher
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| 4 | //
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| 5 | // Created by nicholas on Wed Oct 31 2001.
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| 6 | // Copyright (c) 2001 Nicholas Riley. All rights reserved.
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| 7 | //
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| 8 |
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| 9 | // This is a reduced version of the version I use in HostLauncher, for use in F-Script Anywhere.
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| 10 | // It removes methods that rely on OmniFoundation.
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| 11 | // Don't forget to apply changes forward!
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| 12 |
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| 13 | #import <Carbon/Carbon.h>
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| 14 | #import "NSString-NJRExtensions.h"
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| 15 |
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| 16 | @implementation NSString (NJRExtensions)
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| 17 |
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| 18 | - (NSAttributedString *)asAttributedStringTruncatedToWidth:(float)width {
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| 19 | NSMutableString *text = [self mutableCopy];
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| 20 | NSAttributedString *s = [NSAttributedString alloc];
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| 21 | NSMutableParagraphStyle *ps = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
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| 22 | OSStatus err;
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| 23 | /*
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| 24 | NSString *fs;
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| 25 | Str255 font;
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| 26 | SInt16 size; // label font is 10, pushbutton font 13, views font is 12!
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| 27 | err = GetThemeFont(kThemeViewsFont, smUnicodeScript, font, &size, NULL);
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| 28 | fs = CFStringCreateWithPascalString(kCFAllocatorDefault, font, CFStringGetSystemEncoding());
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| 29 | NSLog(@"Theme font: %@ %d", fs, size);
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| 30 | */
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| 31 | err = TruncateThemeText((CFMutableStringRef) text, kThemeViewsFont,
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| 32 | kThemeStateActive, width, truncMiddle, NULL);
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| 33 | /* // There's a workaround for a 10.1 bug in Connections' awakeFromNib: the initial
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| 34 | // column size is wrong, until you resize the window. Here's how to demonstrate the bug:
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| 35 | { static float lastWidth = 0; // XXX debug
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| 36 | if (lastWidth != width) {
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| 37 | lastWidth = width;
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| 38 | NSLog(@"Got width %f", width);
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| 39 | }
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| 40 | }
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| 41 | */
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| 42 | if (err != noErr) FSALog(@"-[NSString asAttributedStringTruncatedToWidth:]: TruncateThemeText failed with error %d", err);
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| 43 | // XXX Should be able to skip the above by using NSLineBreakByTruncatingMiddle,
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| 44 | // XXX but OS X 10.1 doesn't implement it yet.
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| 45 | [ps setLineBreakMode: NSLineBreakByClipping];
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| 46 | s = [s initWithString: text attributes:
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| 47 | [NSDictionary dictionaryWithObjectsAndKeys: ps, NSParagraphStyleAttributeName, nil]];
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| 48 | [text release];
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| 49 | [ps release];
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| 50 | return [s autorelease];
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| 51 | }
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| 52 |
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| 53 | @end
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