source: libcaca/trunk/src/caca.h @ 195

Last change on this file since 195 was 195, checked in by Sam Hocevar, 19 years ago
  • src/blit.c: + Hue calculation now uses integers only. + Dithering is now parametrable. Implemented none, ordered, random.
  • examples/demo.c: + Added dithering selection.
  • Property svn:keywords set to Id
File size: 3.5 KB
Line 
1/*
2 *   libcaca       ASCII-Art library
3 *   Copyright (c) 2002, 2003 Sam Hocevar <sam@zoy.org>
4 *                 All Rights Reserved
5 *
6 *   $Id: caca.h 195 2003-11-16 17:41:43Z sam $
7 *
8 *   This library is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU Lesser General Public
10 *   License as published by the Free Software Foundation; either
11 *   version 2 of the License, or (at your option) any later version.
12 *
13 *   This library is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 *   Lesser General Public License for more details.
17 *
18 *   You should have received a copy of the GNU Lesser General Public
19 *   License along with this library; if not, write to the Free Software
20 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 *   02111-1307  USA
22 */
23
24#ifndef __CACA_H__
25#define __CACA_H__
26
27#ifdef __cplusplus
28extern "C"
29{
30#endif
31
32/*
33 * Colors
34 */
35enum caca_color
36{
37    CACA_COLOR_BLACK = 0,
38    CACA_COLOR_BLUE = 1,
39    CACA_COLOR_GREEN = 2,
40    CACA_COLOR_CYAN = 3,
41    CACA_COLOR_RED = 4,
42    CACA_COLOR_MAGENTA = 5,
43    CACA_COLOR_BROWN = 6,
44    CACA_COLOR_LIGHTGRAY = 7,
45    CACA_COLOR_DARKGRAY = 8,
46    CACA_COLOR_LIGHTBLUE = 9,
47    CACA_COLOR_LIGHTGREEN = 10,
48    CACA_COLOR_LIGHTCYAN = 11,
49    CACA_COLOR_LIGHTRED = 12,
50    CACA_COLOR_LIGHTMAGENTA = 13,
51    CACA_COLOR_YELLOW = 14,
52    CACA_COLOR_WHITE = 15
53};
54
55/*
56 * Dithering modes
57 */
58enum caca_dithering
59{
60    CACA_DITHER_NONE,
61    CACA_DITHER_ORDERED,
62    CACA_DITHER_RANDOM
63};
64
65/*
66 * Types
67 */
68struct caca_sprite;
69
70/*
71 * Prototypes
72 */
73int caca_init(void);
74void caca_set_delay(unsigned int);
75void caca_set_dithering(enum caca_dithering);
76unsigned int caca_get_rendertime(void);
77unsigned int caca_get_width(void);
78unsigned int caca_get_height(void);
79const char *caca_get_color_name(unsigned int);
80void caca_refresh(void);
81void caca_end(void);
82
83char caca_get_key(void);
84
85void caca_set_color(enum caca_color);
86enum caca_color caca_get_color(void);
87void caca_putchar(int, int, char);
88void caca_putstr(int, int, const char *);
89void caca_printf(int, int, const char *, ...);
90void caca_clear(void);
91
92void caca_draw_line(int, int, int, int, char);
93void caca_draw_polyline(const int[], const int[], int, char);
94void caca_draw_thin_line(int, int, int, int);
95void caca_draw_thin_polyline(const int[], const int[], int);
96
97void caca_draw_circle(int, int, int, char);
98void caca_draw_ellipse(int, int, int, int, char);
99void caca_draw_thin_ellipse(int, int, int, int);
100void caca_fill_ellipse(int, int, int, int, char);
101
102void caca_draw_box(int, int, int, int, char);
103void caca_draw_thin_box(int, int, int, int);
104void caca_fill_box(int, int, int, int, char);
105
106void caca_draw_triangle(int, int, int, int, int, int, char);
107void caca_draw_thin_triangle(int, int, int, int, int, int);
108void caca_fill_triangle(int, int, int, int, int, int, char);
109
110int caca_rand(int, int);
111unsigned int caca_sqrt(unsigned int);
112
113struct caca_sprite * caca_load_sprite(const char *);
114int caca_get_sprite_frames(struct caca_sprite *);
115int caca_get_sprite_width(struct caca_sprite *, int);
116int caca_get_sprite_height(struct caca_sprite *, int);
117int caca_get_sprite_dx(struct caca_sprite *, int);
118int caca_get_sprite_dy(struct caca_sprite *, int);
119void caca_draw_sprite(int, int, struct caca_sprite *, int);
120void caca_free_sprite(struct caca_sprite *);
121
122void caca_blit(int, int, int, int, void *, int, int);
123
124#ifdef __cplusplus
125}
126#endif
127
128#endif /* __CACA_H__ */
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