source: trunk/macosx/InfoTabButtonCell.m @ 10376

Last change on this file since 10376 was 10376, checked in by livings124, 12 years ago

simplify how the icons are set for the inspector tabs

  • Property svn:keywords set to Date Rev Author Id
File size: 3.0 KB
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1/******************************************************************************
2 * $Id: InfoTabButtonCell.m 10376 2010-03-14 15:03:14Z livings124 $
3 *
4 * Copyright (c) 2007-2010 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
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8 * to deal in the Software without restriction, including without limitation
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10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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23 *****************************************************************************/
24
25#import "InfoTabButtonCell.h"
26
27@implementation InfoTabButtonCell
28
29- (void) awakeFromNib
30{
31    [(NSMatrix *)[self controlView] setToolTip: [self title] forCell: self];
32   
33    NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];
34    [nc addObserver: self selector: @selector(updateControlTint:)
35        name: NSControlTintDidChangeNotification object: NSApp];
36   
37    fSelected = NO;
38   
39    //expects the icon to currently be set as the image
40    fIcon = [[self image] retain];
41    [self setSelectedTab: fSelected];
42}
43
44- (void) dealloc
45{
46    [[NSNotificationCenter defaultCenter] removeObserver: self];
47   
48    [fIcon release];
49    [super dealloc];
50}
51
52- (void) setSelectedTab: (BOOL) selected
53{
54    fSelected = selected;
55   
56    NSImage * tabImage;
57    if (fSelected)
58        tabImage = [NSColor currentControlTint] == NSGraphiteControlTint
59                    ? [[NSImage imageNamed: @"InfoTabBackGraphite.png"] copy] : [[NSImage imageNamed: @"InfoTabBackBlue.png"] copy];
60    else
61        tabImage = [[NSImage imageNamed: @"InfoTabBack.png"] copy];
62   
63    if (fIcon)
64    {
65        const NSSize iconSize = [fIcon size], tabSize = [tabImage size];
66       
67        const NSRect iconRect = NSMakeRect(floor((tabSize.width - iconSize.width) * 0.5),
68                                            floor((tabSize.height - iconSize.height) * 0.5),
69                                            iconSize.width, iconSize.height);
70       
71        [tabImage lockFocus];
72        [fIcon drawInRect: iconRect fromRect: NSZeroRect operation: NSCompositeSourceOver fraction: 1.0];
73        [tabImage unlockFocus];
74    }
75   
76    [self setImage: tabImage];
77    [tabImage release];
78}
79
80- (void) updateControlTint: (NSNotification *) notification
81{
82    if (fSelected)
83        [self setSelectedTab: YES];
84}
85
86@end
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