1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/* Copyright (C) 2003 Raffael Herzog
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id: Icon.m 103 2004-08-09 16:30:51Z rherzog $
* $HeadURL: file:///home/rherzog/Subversion/GNUstep/GSWrapper/tags/release-0.1.0/WrapperFactory/Icon.m $
*/
#include <AppKit/AppKit.h>
#include "Icon.h"
@implementation Icon
- (id)init
{
self = [super init];
if ( self ) {
}
return self;
}
- (void)dealloc
{
TEST_AUTORELEASE(image);
[super dealloc];
}
- (id)initWithImage: (NSImage *)i
{
self = [self init];
if ( self ) {
image = RETAIN(i);
[i setScalesWhenResized: YES];
originalSize = [i size];
}
return self;
}
+ (id)iconWithImage: (NSImage *)i
{
return AUTORELEASE([[Icon alloc] initWithImage: i]);
}
- (NSImage *)imageCopy: (BOOL)copy
{
if ( ! image ) {
return nil;
}
[image setScalesWhenResized: YES];
if ( copy ) {
return AUTORELEASE([image copyWithZone: (NSZone *)nil]);
}
else {
return image;
}
}
- (NSImage *)imageForSize: (NSSize)size
copy: (BOOL)copy
{
NSImage *img = [self imageCopy: copy];
if ( (originalSize.width>size.width) || (originalSize.height>size.height) ) {
// scale the image down proportionally
float ratio = MIN(size.width / originalSize.width,
size.height / originalSize.height);
size.width = originalSize.width*ratio;
size.height = originalSize.height*ratio;
[img setSize: size];
}
else {
[img setSize: originalSize];
}
return img;
}
- (NSData *)scaledTIFFRepresentation: (NSSize)size
{
NSImage *img = [self imageForSize: size copy: YES];
[img lockFocus];
NSRect rect = NSMakeRect(1, 1, 3, 3);
//rect.origin = NSZeroPoint;
//rect.size = size;
NSBitmapImageRep *newRep = [[NSBitmapImageRep alloc] initWithFocusedViewRect: rect];
[img unlockFocus];
NSData *tiff = [newRep TIFFRepresentation];
RELEASE(newRep);
return tiff;
}
- (NSImage *)imageForOriginalSizeCopy: (BOOL)copy
{
NSImage *img = [self imageCopy: copy];
[img setSize: originalSize];
return img;
}
@end
|
