| 1 | //␊ |
| 2 | // CenterTextField.mm␊ |
| 3 | // ChameleonPrefPane␊ |
| 4 | //␊ |
| 5 | // Created by Rekursor on 11/10/11.␊ |
| 6 | //␊ |
| 7 | ␊ |
| 8 | #import "CenterTextFieldCell.h"␊ |
| 9 | ␊ |
| 10 | //--------------------------------------------------------------------------␊ |
| 11 | @implementation CenteredTextFieldCell␊ |
| 12 | //--------------------------------------------------------------------------␊ |
| 13 | - (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView␊ |
| 14 | {␊ |
| 15 | NSSize contentSize = [self cellSize];␊ |
| 16 | cellFrame.origin.y += (cellFrame.size.height - contentSize.height) / 2.0;␊ |
| 17 | cellFrame.size.height = contentSize.height;␊ |
| 18 | ␉␊ |
| 19 | ␉NSAttributedString *drawString = [self attributedStringValue];␊ |
| 20 | ␉␊ |
| 21 | ␉NSRange range;␊ |
| 22 | ␉NSDictionary *attributes = [drawString attributesAtIndex:0 effectiveRange:&range];␊ |
| 23 | ␉␊ |
| 24 | ␉float maxWidth = cellFrame.size.width;␊ |
| 25 | ␉float stringWidth = [drawString size].width;␊ |
| 26 | ␉␊ |
| 27 | ␉if (maxWidth < stringWidth)␊ |
| 28 | ␉{␊ |
| 29 | ␉␉int i;␊ |
| 30 | ␉␉␊ |
| 31 | ␉␉for (i = 0;i <= [drawString length];i++)␊ |
| 32 | ␉␉{␊ |
| 33 | ␉␉␉if ([[drawString attributedSubstringFromRange:NSMakeRange(0,i)]size].width >= maxWidth)␊ |
| 34 | ␉␉␉{␉␊ |
| 35 | ␉␉␉␉drawString = [[NSMutableAttributedString alloc] initWithString:␊ |
| 36 | ␉␉␉␉␉␉␉ [[[drawString attributedSubstringFromRange:NSMakeRange(0,i-3)]string] stringByAppendingString:@"..."]attributes:attributes];␊ |
| 37 | ␉␉␉␉[drawString autorelease];␊ |
| 38 | ␉␉␉}␊ |
| 39 | ␉␉}␊ |
| 40 | ␉}␊ |
| 41 | ␉␊ |
| 42 | ␉[drawString drawInRect:cellFrame];␊ |
| 43 | ␉␊ |
| 44 | }␊ |
| 45 | ␊ |
| 46 | @end␊ |
| 47 | ␊ |
| 48 | ␊ |
| 49 | |
