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Diffstat (limited to 'utils/wpseditor/screenshot/bmp.h')
-rw-r--r--utils/wpseditor/screenshot/bmp.h114
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diff --git a/utils/wpseditor/screenshot/bmp.h b/utils/wpseditor/screenshot/bmp.h
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1/* $Id$ */
2#ifdef __cplusplus
3extern "C" {
4#endif
5
6/*
7 gd_bmp.c
8
9 Bitmap format support for libgd
10
11 * Written 2007, Scott MacVicar
12 ---------------------------------------------------------------------------
13
14 Todo:
15
16 RLE4, RLE8 and Bitfield encoding
17 Add full support for Windows v4 and Windows v5 header formats
18
19 ----------------------------------------------------------------------------
20 */
21
22#ifndef BMP_H
23#define BMP_H 1
24
25#define BMP_PALETTE_3 1
26#define BMP_PALETTE_4 2
27
28#define BMP_WINDOWS_V3 40
29#define BMP_OS2_V1 12
30#define BMP_OS2_V2 64
31#define BMP_WINDOWS_V4 108
32#define BMP_WINDOWS_V5 124
33
34#define BMP_BI_RGB 0
35#define BMP_BI_RLE8 1
36#define BMP_BI_RLE4 2
37#define BMP_BI_BITFIELDS 3
38#define BMP_BI_JPEG 4
39#define BMP_BI_PNG 5
40
41#define BMP_RLE_COMMAND 0
42#define BMP_RLE_ENDOFLINE 0
43#define BMP_RLE_ENDOFBITMAP 1
44#define BMP_RLE_DELTA 2
45
46#define BMP_RLE_TYPE_RAW 0
47#define BMP_RLE_TYPE_RLE 1
48
49/* BMP header. */
50typedef struct
51{
52 /* 16 bit - header identifying the type */
53 signed short int magic;
54
55 /* 32bit - size of the file */
56 int size;
57
58 /* 16bit - these two are in the spec but "reserved" */
59 signed short int reserved1;
60 signed short int reserved2;
61
62 /* 32 bit - offset of the bitmap header from data in bytes */
63 signed int off;
64
65} bmp_hdr_t;
66
67/* BMP info. */
68typedef struct
69{
70 /* 16bit - Type, ie Windows or OS/2 for the palette info */
71 signed short int type;
72 /* 32bit - The length of the bitmap information header in bytes. */
73 signed int len;
74
75 /* 32bit - The width of the bitmap in pixels. */
76 signed int width;
77
78 /* 32bit - The height of the bitmap in pixels. */
79 signed int height;
80
81 /* 8 bit - The bitmap data is specified in top-down order. */
82 signed char topdown;
83
84 /* 16 bit - The number of planes. This must be set to a value of one. */
85 signed short int numplanes;
86
87 /* 16 bit - The number of bits per pixel. */
88 signed short int depth;
89
90 /* 32bit - The type of compression used. */
91 signed int enctype;
92
93 /* 32bit - The size of the image in bytes. */
94 signed int size;
95
96 /* 32bit - The horizontal resolution in pixels/metre. */
97 signed int hres;
98
99 /* 32bit - The vertical resolution in pixels/metre. */
100 signed int vres;
101
102 /* 32bit - The number of color indices used by the bitmap. */
103 signed int numcolors;
104
105 /* 32bit - The number of color indices important for displaying the bitmap. */
106 signed int mincolors;
107
108} bmp_info_t;
109
110#endif
111
112#ifdef __cplusplus
113}
114#endif