]> src.bluestatic.org Git - macgdbp.git/blob - Source/BSSourceViewTextView.m
Bring BSSourceView into new style conformance.
[macgdbp.git] / Source / BSSourceViewTextView.m
1 /*
2 * MacGDBp
3 * Copyright (c) 2007 - 2011, Blue Static <http://www.bluestatic.org>
4 *
5 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
6 * General Public License as published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
10 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License along with this program; if not,
14 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
15 */
16
17 #import "BSSourceViewTextView.h"
18
19 #import "BSSourceView.h"
20
21 @implementation BSSourceViewTextView
22
23 @synthesize sourceView = sourceView_;
24
25 - (void)drawRect:(NSRect)rect
26 {
27 [super drawRect:rect];
28
29 NSLayoutManager* layoutManager = [self layoutManager];
30 NSUInteger i = 0, line = 1;
31 while (i < [layoutManager numberOfGlyphs]) {
32 NSRange fragRange;
33 NSRect fragRect = [layoutManager lineFragmentRectForGlyphAtIndex:i
34 effectiveRange:&fragRange];
35 if ([sourceView_ markedLine] == line) {
36 fragRect = [self convertRect:fragRect fromView:self];
37 fragRect.origin.x = rect.origin.x; // Flush all the way to the edge.
38 [[[NSColor redColor] colorWithAlphaComponent:0.25] set];
39 [NSBezierPath fillRect:fragRect];
40 break;
41 }
42
43 i += fragRange.length;
44 ++line;
45 }
46 }
47
48 @end