blob: 4b8ac38b732b911ff21921a69d83b9cb25a1049c (
plain) (
blame)
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
|
#ifndef WINICO_H_INCLUDED
#define WINICO_H_INCLUDED
/* A specification for the Windows icon format is at (2000.06.08)
http://www.daubnet.com/formats/ICO.html
*/
typedef unsigned char u1;
typedef unsigned short int u2;
typedef unsigned int u4;
typedef struct MS_Ico_ * MS_Ico;
typedef struct IC_Entry_ * IC_Entry;
typedef struct IC_InfoHeader_ * IC_InfoHeader;
typedef struct IC_Color_ * IC_Color;
/* Not part of the spec, but useful in constructing the icon. */
typedef struct IC_Palette_ * IC_Palette;
typedef struct ICON_bmp_ * ICON_bmp;
struct MS_Ico_ {
u2 reserved;
u2 type;
u2 count;
IC_Entry * entries;
};
struct IC_Entry_ {
u1 width;
u1 height;
/*
* color_count is actually a byte (u1)... but 0 = 256, so I've used a short (u2).
*/
u2 color_count;
u1 reserved;
u2 planes;
u2 bitcount;
u4 size_in_bytes;
u4 file_offset;
IC_InfoHeader ih;
IC_Color * colors;
/*
* Below here, I have useful fields which aren't in the spec, but
* save having to keep stoopid amounts of global data.
*/
u1 * andBitmap; /* Used in reader. */
u1 * xorBitmap;
int xBytesXor; /* Not used in reading, but saved for writing. */
int xBytesAnd; /* Not used in reading, but saved for writing. */
u1 ** andBitmapOut; /* it's just easier to use a 2d array in the code.*/
u1 ** xorBitmapOut; /* Sorry! :) */
};
struct IC_InfoHeader_ {
u4 size;
u4 width;
u4 height;
u2 planes;
u2 bitcount;
u4 compression;
u4 imagesize;
u4 x_pixels_per_m;
u4 y_pixels_per_m;
u4 colors_used;
u4 colors_important;
};
struct IC_Color_ {
u1 red;
u1 green;
u1 blue;
u1 reserved;
};
struct IC_Palette_ {
u4 col_amount;
IC_Color * colors;
};
struct ICON_bmp_ {
int xBytes;
u4 size; /* just col_amount * height, but save calculating too often. */
u1 ** data;
};
#endif
|
