You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

преди 18 години
преди 21 години
преди 21 години
преди 19 години
преди 18 години
преди 18 години
преди 21 години
преди 18 години
преди 19 години
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696
  1. /*
  2. * libcaca Colour ASCII-Art library
  3. * Copyright (c) 2002-2006 Sam Hocevar <sam@zoy.org>
  4. * All Rights Reserved
  5. *
  6. * $Id$
  7. *
  8. * This library is free software. It comes without any warranty, to
  9. * the extent permitted by applicable law. You can redistribute it
  10. * and/or modify it under the terms of the Do What The Fuck You Want
  11. * To Public License, Version 2, as published by Sam Hocevar. See
  12. * http://sam.zoy.org/wtfpl/COPYING for more details.
  13. */
  14. /** \file caca.h
  15. * \version \$Id$
  16. * \author Sam Hocevar <sam@zoy.org>
  17. * \brief The \e libcaca public header.
  18. *
  19. * This header contains the public types and functions that applications
  20. * using \e libcaca may use.
  21. */
  22. #ifndef __CACA_H__
  23. #define __CACA_H__
  24. #include <caca_types.h>
  25. #undef __extern
  26. #if defined(_DOXYGEN_SKIP_ME)
  27. #elif defined(_WIN32) && defined(__LIBCACA__)
  28. # define __extern extern __declspec(dllexport)
  29. #else
  30. # define __extern extern
  31. #endif
  32. /** libcaca API version */
  33. #define CACA_API_VERSION_1
  34. #ifdef __cplusplus
  35. extern "C"
  36. {
  37. #endif
  38. /** \e libcaca canvas */
  39. typedef struct caca_canvas caca_canvas_t;
  40. /** dither structure */
  41. typedef struct caca_dither caca_dither_t;
  42. /** font structure */
  43. typedef struct caca_font caca_font_t;
  44. /** file handle structure */
  45. typedef struct caca_file caca_file_t;
  46. /** \e libcaca display context */
  47. typedef struct caca_display caca_display_t;
  48. /** \e libcaca event structure */
  49. typedef struct caca_event caca_event_t;
  50. /** \defgroup caca_attr libcaca attribute definitions
  51. *
  52. * Colours and styles that can be used with caca_set_attr().
  53. *
  54. * @{ */
  55. #define CACA_BLACK 0x00 /**< The colour index for black. */
  56. #define CACA_BLUE 0x01 /**< The colour index for blue. */
  57. #define CACA_GREEN 0x02 /**< The colour index for green. */
  58. #define CACA_CYAN 0x03 /**< The colour index for cyan. */
  59. #define CACA_RED 0x04 /**< The colour index for red. */
  60. #define CACA_MAGENTA 0x05 /**< The colour index for magenta. */
  61. #define CACA_BROWN 0x06 /**< The colour index for brown. */
  62. #define CACA_LIGHTGRAY 0x07 /**< The colour index for light gray. */
  63. #define CACA_DARKGRAY 0x08 /**< The colour index for dark gray. */
  64. #define CACA_LIGHTBLUE 0x09 /**< The colour index for blue. */
  65. #define CACA_LIGHTGREEN 0x0a /**< The colour index for light green. */
  66. #define CACA_LIGHTCYAN 0x0b /**< The colour index for light cyan. */
  67. #define CACA_LIGHTRED 0x0c /**< The colour index for light red. */
  68. #define CACA_LIGHTMAGENTA 0x0d /**< The colour index for light magenta. */
  69. #define CACA_YELLOW 0x0e /**< The colour index for yellow. */
  70. #define CACA_WHITE 0x0f /**< The colour index for white. */
  71. #define CACA_DEFAULT 0x10 /**< The output driver's default colour. */
  72. #define CACA_TRANSPARENT 0x20 /**< The transparent colour. */
  73. #define CACA_BOLD 0x01 /**< The style mask for bold. */
  74. #define CACA_ITALICS 0x02 /**< The style mask for italics. */
  75. #define CACA_UNDERLINE 0x04 /**< The style mask for underline. */
  76. #define CACA_BLINK 0x08 /**< The style mask for blink. */
  77. /* @} */
  78. /** \brief User event type enumeration.
  79. *
  80. * This enum serves two purposes:
  81. * - Build listening masks for caca_get_event().
  82. * - Define the type of a \e caca_event_t.
  83. */
  84. enum caca_event_type
  85. {
  86. CACA_EVENT_NONE = 0x0000, /**< No event. */
  87. CACA_EVENT_KEY_PRESS = 0x0001, /**< A key was pressed. */
  88. CACA_EVENT_KEY_RELEASE = 0x0002, /**< A key was released. */
  89. CACA_EVENT_MOUSE_PRESS = 0x0004, /**< A mouse button was pressed. */
  90. CACA_EVENT_MOUSE_RELEASE = 0x0008, /**< A mouse button was released. */
  91. CACA_EVENT_MOUSE_MOTION = 0x0010, /**< The mouse was moved. */
  92. CACA_EVENT_RESIZE = 0x0020, /**< The window was resized. */
  93. CACA_EVENT_QUIT = 0x0040, /**< The user requested to quit. */
  94. CACA_EVENT_ANY = 0xffff /**< Bitmask for any event. */
  95. };
  96. /** \brief Handling of user events.
  97. *
  98. * This structure is filled by caca_get_event() when an event is received.
  99. * It is an opaque structure that should only be accessed through
  100. * caca_event_get_type() and similar functions. The struct members may no
  101. * longer be directly accessible in future versions.
  102. */
  103. struct caca_event
  104. {
  105. enum caca_event_type type;
  106. union
  107. {
  108. struct { int x, y, button; } mouse;
  109. struct { int w, h; } resize;
  110. struct { int ch; uint32_t utf32; char utf8[8]; } key;
  111. } data;
  112. uint8_t padding[16];
  113. };
  114. /** \brief Special key values.
  115. *
  116. * Special key values returned by caca_get_event() for which there is no
  117. * printable ASCII equivalent.
  118. */
  119. enum caca_key
  120. {
  121. CACA_KEY_UNKNOWN = 0x00, /**< Unknown key. */
  122. /* The following keys have ASCII equivalents */
  123. CACA_KEY_CTRL_A = 0x01, /**< The Ctrl-A key. */
  124. CACA_KEY_CTRL_B = 0x02, /**< The Ctrl-B key. */
  125. CACA_KEY_CTRL_C = 0x03, /**< The Ctrl-C key. */
  126. CACA_KEY_CTRL_D = 0x04, /**< The Ctrl-D key. */
  127. CACA_KEY_CTRL_E = 0x05, /**< The Ctrl-E key. */
  128. CACA_KEY_CTRL_F = 0x06, /**< The Ctrl-F key. */
  129. CACA_KEY_CTRL_G = 0x07, /**< The Ctrl-G key. */
  130. CACA_KEY_BACKSPACE = 0x08, /**< The backspace key. */
  131. CACA_KEY_TAB = 0x09, /**< The tabulation key. */
  132. CACA_KEY_CTRL_J = 0x0a, /**< The Ctrl-J key. */
  133. CACA_KEY_CTRL_K = 0x0b, /**< The Ctrl-K key. */
  134. CACA_KEY_CTRL_L = 0x0c, /**< The Ctrl-L key. */
  135. CACA_KEY_RETURN = 0x0d, /**< The return key. */
  136. CACA_KEY_CTRL_N = 0x0e, /**< The Ctrl-N key. */
  137. CACA_KEY_CTRL_O = 0x0f, /**< The Ctrl-O key. */
  138. CACA_KEY_CTRL_P = 0x10, /**< The Ctrl-P key. */
  139. CACA_KEY_CTRL_Q = 0x11, /**< The Ctrl-Q key. */
  140. CACA_KEY_CTRL_R = 0x12, /**< The Ctrl-R key. */
  141. CACA_KEY_PAUSE = 0x13, /**< The pause key. */
  142. CACA_KEY_CTRL_T = 0x14, /**< The Ctrl-T key. */
  143. CACA_KEY_CTRL_U = 0x15, /**< The Ctrl-U key. */
  144. CACA_KEY_CTRL_V = 0x16, /**< The Ctrl-V key. */
  145. CACA_KEY_CTRL_W = 0x17, /**< The Ctrl-W key. */
  146. CACA_KEY_CTRL_X = 0x18, /**< The Ctrl-X key. */
  147. CACA_KEY_CTRL_Y = 0x19, /**< The Ctrl-Y key. */
  148. CACA_KEY_CTRL_Z = 0x1a, /**< The Ctrl-Z key. */
  149. CACA_KEY_ESCAPE = 0x1b, /**< The escape key. */
  150. CACA_KEY_DELETE = 0x7f, /**< The delete key. */
  151. /* The following keys do not have ASCII equivalents but have been
  152. * chosen to match the SDL equivalents */
  153. CACA_KEY_UP = 0x111, /**< The up arrow key. */
  154. CACA_KEY_DOWN = 0x112, /**< The down arrow key. */
  155. CACA_KEY_LEFT = 0x113, /**< The left arrow key. */
  156. CACA_KEY_RIGHT = 0x114, /**< The right arrow key. */
  157. CACA_KEY_INSERT = 0x115, /**< The insert key. */
  158. CACA_KEY_HOME = 0x116, /**< The home key. */
  159. CACA_KEY_END = 0x117, /**< The end key. */
  160. CACA_KEY_PAGEUP = 0x118, /**< The page up key. */
  161. CACA_KEY_PAGEDOWN = 0x119, /**< The page down key. */
  162. CACA_KEY_F1 = 0x11a, /**< The F1 key. */
  163. CACA_KEY_F2 = 0x11b, /**< The F2 key. */
  164. CACA_KEY_F3 = 0x11c, /**< The F3 key. */
  165. CACA_KEY_F4 = 0x11d, /**< The F4 key. */
  166. CACA_KEY_F5 = 0x11e, /**< The F5 key. */
  167. CACA_KEY_F6 = 0x11f, /**< The F6 key. */
  168. CACA_KEY_F7 = 0x120, /**< The F7 key. */
  169. CACA_KEY_F8 = 0x121, /**< The F8 key. */
  170. CACA_KEY_F9 = 0x122, /**< The F9 key. */
  171. CACA_KEY_F10 = 0x123, /**< The F10 key. */
  172. CACA_KEY_F11 = 0x124, /**< The F11 key. */
  173. CACA_KEY_F12 = 0x125, /**< The F12 key. */
  174. CACA_KEY_F13 = 0x126, /**< The F13 key. */
  175. CACA_KEY_F14 = 0x127, /**< The F14 key. */
  176. CACA_KEY_F15 = 0x128 /**< The F15 key. */
  177. };
  178. /** \defgroup libcaca libcaca basic functions
  179. *
  180. * These functions provide the basic \e libcaca routines for library
  181. * initialisation, system information retrieval and configuration.
  182. *
  183. * @{ */
  184. __extern caca_canvas_t * caca_create_canvas(int, int);
  185. __extern int caca_manage_canvas(caca_canvas_t *, int (*)(void *), void *);
  186. __extern int caca_unmanage_canvas(caca_canvas_t *, int (*)(void *), void *);
  187. __extern int caca_set_canvas_size(caca_canvas_t *, int, int);
  188. __extern int caca_get_canvas_width(caca_canvas_t const *);
  189. __extern int caca_get_canvas_height(caca_canvas_t const *);
  190. __extern uint8_t const * caca_get_canvas_chars(caca_canvas_t const *);
  191. __extern uint8_t const * caca_get_canvas_attrs(caca_canvas_t const *);
  192. __extern int caca_free_canvas(caca_canvas_t *);
  193. __extern int caca_rand(int, int);
  194. __extern char const * caca_get_version(void);
  195. /* @} */
  196. /** \defgroup caca_canvas libcaca canvas drawing
  197. *
  198. * These functions provide low-level character printing routines and
  199. * higher level graphics functions.
  200. *
  201. * @{ */
  202. #define CACA_MAGIC_FULLWIDTH 0x000ffffe /**< Used to indicate that the previous character was a fullwidth glyph. */
  203. __extern int caca_gotoxy(caca_canvas_t *, int, int);
  204. __extern int caca_get_cursor_x(caca_canvas_t const *);
  205. __extern int caca_get_cursor_y(caca_canvas_t const *);
  206. __extern int caca_put_char(caca_canvas_t *, int, int, uint32_t);
  207. __extern uint32_t caca_get_char(caca_canvas_t const *, int, int);
  208. __extern int caca_put_str(caca_canvas_t *, int, int, char const *);
  209. __extern int caca_printf(caca_canvas_t *, int, int, char const *, ...);
  210. __extern int caca_clear_canvas(caca_canvas_t *);
  211. __extern int caca_set_canvas_handle(caca_canvas_t *, int, int);
  212. __extern int caca_get_canvas_handle_x(caca_canvas_t const *);
  213. __extern int caca_get_canvas_handle_y(caca_canvas_t const *);
  214. __extern int caca_blit(caca_canvas_t *, int, int, caca_canvas_t const *,
  215. caca_canvas_t const *);
  216. __extern int caca_set_canvas_boundaries(caca_canvas_t *, int, int, int, int);
  217. /* @} */
  218. /** \defgroup caca_transform libcaca canvas transformation
  219. *
  220. * These functions perform horizontal and vertical canvas flipping.
  221. *
  222. * @{ */
  223. __extern int caca_invert(caca_canvas_t *);
  224. __extern int caca_flip(caca_canvas_t *);
  225. __extern int caca_flop(caca_canvas_t *);
  226. __extern int caca_rotate_180(caca_canvas_t *);
  227. __extern int caca_rotate_left(caca_canvas_t *);
  228. __extern int caca_rotate_right(caca_canvas_t *);
  229. __extern int caca_stretch_left(caca_canvas_t *);
  230. __extern int caca_stretch_right(caca_canvas_t *);
  231. /* @} */
  232. /** \defgroup caca_attributes libcaca attribute conversions
  233. *
  234. * These functions perform conversions between attribute values.
  235. *
  236. * @{ */
  237. __extern uint32_t caca_get_attr(caca_canvas_t const *, int, int);
  238. __extern int caca_set_attr(caca_canvas_t *, uint32_t);
  239. __extern int caca_put_attr(caca_canvas_t *, int, int, uint32_t);
  240. __extern int caca_set_color_ansi(caca_canvas_t *, uint8_t, uint8_t);
  241. __extern int caca_set_color_argb(caca_canvas_t *, uint16_t, uint16_t);
  242. __extern uint8_t caca_attr_to_ansi(uint32_t);
  243. __extern uint8_t caca_attr_to_ansi_fg(uint32_t);
  244. __extern uint8_t caca_attr_to_ansi_bg(uint32_t);
  245. __extern uint16_t caca_attr_to_rgb12_fg(uint32_t);
  246. __extern uint16_t caca_attr_to_rgb12_bg(uint32_t);
  247. __extern void caca_attr_to_argb64(uint32_t, uint8_t[8]);
  248. /* @} */
  249. /** \defgroup caca_charset libcaca character set conversions
  250. *
  251. * These functions perform conversions between usual character sets.
  252. *
  253. * @{ */
  254. __extern uint32_t caca_utf8_to_utf32(char const *, size_t *);
  255. __extern size_t caca_utf32_to_utf8(char *, uint32_t);
  256. __extern uint8_t caca_utf32_to_cp437(uint32_t);
  257. __extern uint32_t caca_cp437_to_utf32(uint8_t);
  258. __extern char caca_utf32_to_ascii(uint32_t);
  259. __extern int caca_utf32_is_fullwidth(uint32_t);
  260. /* @} */
  261. /** \defgroup caca_primitives libcaca primitives drawing
  262. *
  263. * These functions provide routines for primitive drawing, such as lines,
  264. * boxes, triangles and ellipses.
  265. *
  266. * @{ */
  267. __extern int caca_draw_line(caca_canvas_t *, int, int, int, int, uint32_t);
  268. __extern int caca_draw_polyline(caca_canvas_t *, int const x[],
  269. int const y[], int, uint32_t);
  270. __extern int caca_draw_thin_line(caca_canvas_t *, int, int, int, int);
  271. __extern int caca_draw_thin_polyline(caca_canvas_t *, int const x[],
  272. int const y[], int);
  273. __extern int caca_draw_circle(caca_canvas_t *, int, int, int, uint32_t);
  274. __extern int caca_draw_ellipse(caca_canvas_t *, int, int, int, int, uint32_t);
  275. __extern int caca_draw_thin_ellipse(caca_canvas_t *, int, int, int, int);
  276. __extern int caca_fill_ellipse(caca_canvas_t *, int, int, int, int, uint32_t);
  277. __extern int caca_draw_box(caca_canvas_t *, int, int, int, int, uint32_t);
  278. __extern int caca_draw_thin_box(caca_canvas_t *, int, int, int, int);
  279. __extern int caca_draw_cp437_box(caca_canvas_t *, int, int, int, int);
  280. __extern int caca_fill_box(caca_canvas_t *, int, int, int, int, uint32_t);
  281. __extern int caca_draw_triangle(caca_canvas_t *, int, int, int, int, int,
  282. int, uint32_t);
  283. __extern int caca_draw_thin_triangle(caca_canvas_t *, int, int, int, int,
  284. int, int);
  285. __extern int caca_fill_triangle(caca_canvas_t *, int, int, int, int, int,
  286. int, uint32_t);
  287. /* @} */
  288. /** \defgroup caca_frame libcaca canvas frame handling
  289. *
  290. * These functions provide high level routines for canvas frame insertion,
  291. * removal, copying etc.
  292. *
  293. * @{ */
  294. __extern int caca_get_frame_count(caca_canvas_t const *);
  295. __extern int caca_set_frame(caca_canvas_t *, int);
  296. __extern char const *caca_get_frame_name(caca_canvas_t const *);
  297. __extern int caca_set_frame_name(caca_canvas_t *, char const *);
  298. __extern int caca_create_frame(caca_canvas_t *, int);
  299. __extern int caca_free_frame(caca_canvas_t *, int);
  300. /* @} */
  301. /** \defgroup caca_dither libcaca bitmap dithering
  302. *
  303. * These functions provide high level routines for dither allocation and
  304. * rendering.
  305. *
  306. * @{ */
  307. __extern caca_dither_t *caca_create_dither(int, int, int, int,
  308. uint32_t, uint32_t,
  309. uint32_t, uint32_t);
  310. __extern int caca_set_dither_palette(caca_dither_t *,
  311. uint32_t r[], uint32_t g[],
  312. uint32_t b[], uint32_t a[]);
  313. __extern int caca_set_dither_brightness(caca_dither_t *, float);
  314. __extern float caca_get_dither_brightness(caca_dither_t const *);
  315. __extern int caca_set_dither_gamma(caca_dither_t *, float);
  316. __extern float caca_get_dither_gamma(caca_dither_t const *);
  317. __extern int caca_set_dither_contrast(caca_dither_t *, float);
  318. __extern float caca_get_dither_contrast(caca_dither_t const *);
  319. __extern int caca_set_dither_antialias(caca_dither_t *, char const *);
  320. __extern char const * const * caca_get_dither_antialias_list(caca_dither_t
  321. const *);
  322. __extern char const * caca_get_dither_antialias(caca_dither_t const *);
  323. __extern int caca_set_dither_color(caca_dither_t *, char const *);
  324. __extern char const * const * caca_get_dither_color_list(caca_dither_t
  325. const *);
  326. __extern char const * caca_get_dither_color(caca_dither_t const *);
  327. __extern int caca_set_dither_charset(caca_dither_t *, char const *);
  328. __extern char const * const * caca_get_dither_charset_list(caca_dither_t
  329. const *);
  330. __extern char const * caca_get_dither_charset(caca_dither_t const *);
  331. __extern int caca_set_dither_algorithm(caca_dither_t *, char const *);
  332. __extern char const * const * caca_get_dither_algorithm_list(caca_dither_t
  333. const *);
  334. __extern char const * caca_get_dither_algorithm(caca_dither_t const *);
  335. __extern int caca_dither_bitmap(caca_canvas_t *, int, int, int, int,
  336. caca_dither_t const *, void *);
  337. __extern int caca_free_dither(caca_dither_t *);
  338. /* @} */
  339. /** \defgroup caca_font libcaca font handling
  340. *
  341. * These functions provide font handling routines and high quality
  342. * canvas to bitmap rendering.
  343. *
  344. * @{ */
  345. __extern caca_font_t *caca_load_font(void const *, size_t);
  346. __extern char const * const * caca_get_font_list(void);
  347. __extern int caca_get_font_width(caca_font_t const *);
  348. __extern int caca_get_font_height(caca_font_t const *);
  349. __extern uint32_t const *caca_get_font_blocks(caca_font_t const *);
  350. __extern int caca_render_canvas(caca_canvas_t const *, caca_font_t const *,
  351. void *, int, int, int);
  352. __extern int caca_free_font(caca_font_t *);
  353. /* @} */
  354. /** \defgroup caca_figfont libcaca FIGfont handling
  355. *
  356. * These functions provide FIGlet and TOIlet font handling routines.
  357. *
  358. * @{ */
  359. __extern int caca_canvas_set_figfont(caca_canvas_t *, char const *);
  360. __extern int caca_put_figchar(caca_canvas_t *, uint32_t);
  361. __extern int caca_flush_figlet(caca_canvas_t *);
  362. /* @} */
  363. /** \defgroup caca_file libcaca file IO
  364. *
  365. * These functions allow to read and write files in a platform-independent
  366. * way.
  367. * @{ */
  368. __extern caca_file_t *caca_file_open(char const *, const char *);
  369. __extern int caca_file_close(caca_file_t *);
  370. __extern uint64_t caca_file_tell(caca_file_t *);
  371. __extern size_t caca_file_read(caca_file_t *, void *, size_t);
  372. __extern size_t caca_file_write(caca_file_t *, const void *, size_t);
  373. __extern char * caca_file_gets(caca_file_t *, char *, int);
  374. __extern int caca_file_eof(caca_file_t *);
  375. /* @} */
  376. /** \defgroup caca_importexport libcaca importers/exporters from/to various
  377. * formats
  378. *
  379. * These functions import various file formats into a new canvas, or export
  380. * the current canvas to various text formats.
  381. *
  382. * @{ */
  383. __extern ssize_t caca_import_memory(caca_canvas_t *, void const *,
  384. size_t, char const *);
  385. __extern ssize_t caca_import_file(caca_canvas_t *, char const *,
  386. char const *);
  387. __extern char const * const * caca_get_import_list(void);
  388. __extern void *caca_export_memory(caca_canvas_t const *, char const *,
  389. size_t *);
  390. __extern char const * const * caca_get_export_list(void);
  391. /* @} */
  392. /** \defgroup caca_display libcaca display functions
  393. *
  394. * These functions provide the basic \e libcaca routines for display
  395. * initialisation, system information retrieval and configuration.
  396. *
  397. * @{ */
  398. __extern caca_display_t * caca_create_display(caca_canvas_t *);
  399. __extern caca_display_t * caca_create_display_with_driver(caca_canvas_t *,
  400. char const *);
  401. __extern char const * const * caca_get_display_driver_list(void);
  402. __extern char const * caca_get_display_driver(caca_display_t *);
  403. __extern int caca_set_display_driver(caca_display_t *, char const *);
  404. __extern int caca_free_display(caca_display_t *);
  405. __extern caca_canvas_t * caca_get_canvas(caca_display_t *);
  406. __extern int caca_refresh_display(caca_display_t *);
  407. __extern int caca_set_display_time(caca_display_t *, int);
  408. __extern int caca_get_display_time(caca_display_t const *);
  409. __extern int caca_get_display_width(caca_display_t const *);
  410. __extern int caca_get_display_height(caca_display_t const *);
  411. __extern int caca_set_display_title(caca_display_t *, char const *);
  412. __extern int caca_set_mouse(caca_display_t *, int);
  413. __extern int caca_set_cursor(caca_display_t *, int);
  414. /* @} */
  415. /** \defgroup caca_event libcaca event handling
  416. *
  417. * These functions handle user events such as keyboard input and mouse
  418. * clicks.
  419. *
  420. * @{ */
  421. __extern int caca_get_event(caca_display_t *, int, caca_event_t *, int);
  422. __extern int caca_get_mouse_x(caca_display_t const *);
  423. __extern int caca_get_mouse_y(caca_display_t const *);
  424. __extern enum caca_event_type caca_get_event_type(caca_event_t const *);
  425. __extern int caca_get_event_key_ch(caca_event_t const *);
  426. __extern uint32_t caca_get_event_key_utf32(caca_event_t const *);
  427. __extern int caca_get_event_key_utf8(caca_event_t const *, char *);
  428. __extern int caca_get_event_mouse_button(caca_event_t const *);
  429. __extern int caca_get_event_mouse_x(caca_event_t const *);
  430. __extern int caca_get_event_mouse_y(caca_event_t const *);
  431. __extern int caca_get_event_resize_width(caca_event_t const *);
  432. __extern int caca_get_event_resize_height(caca_event_t const *);
  433. /* @} */
  434. #if !defined(_DOXYGEN_SKIP_ME)
  435. /* Legacy stuff from beta versions, will probably disappear in 1.0 */
  436. typedef struct cucul_buffer cucul_buffer_t;
  437. # if defined __GNUC__ && __GNUC__ >= 3
  438. # define CACA_DEPRECATED __attribute__ ((__deprecated__))
  439. # define CACA_ALIAS(x) __attribute__ ((weak, alias(#x)))
  440. # else
  441. # define CACA_DEPRECATED
  442. # define CACA_ALIAS(x)
  443. # endif
  444. /* Aliases from old libcucul functions */
  445. __extern int cucul_putchar(caca_canvas_t *, int, int,
  446. unsigned long int) CACA_DEPRECATED;
  447. __extern unsigned long int cucul_getchar(caca_canvas_t *,
  448. int, int) CACA_DEPRECATED;
  449. __extern int cucul_putstr(caca_canvas_t *, int, int,
  450. char const *) CACA_DEPRECATED;
  451. __extern int cucul_set_color(caca_canvas_t *, unsigned char,
  452. unsigned char) CACA_DEPRECATED;
  453. __extern int cucul_set_truecolor(caca_canvas_t *, unsigned int,
  454. unsigned int) CACA_DEPRECATED;
  455. __extern unsigned int cucul_get_canvas_frame_count(caca_canvas_t *)
  456. CACA_DEPRECATED;
  457. __extern int cucul_set_canvas_frame(caca_canvas_t *,
  458. unsigned int) CACA_DEPRECATED;
  459. __extern int cucul_create_canvas_frame(caca_canvas_t *,
  460. unsigned int) CACA_DEPRECATED;
  461. __extern int cucul_free_canvas_frame(caca_canvas_t *,
  462. unsigned int) CACA_DEPRECATED;
  463. __extern cucul_buffer_t *cucul_load_memory(void *,
  464. unsigned long int) CACA_DEPRECATED;
  465. __extern cucul_buffer_t *cucul_load_file(char const *) CACA_DEPRECATED;
  466. __extern unsigned long int cucul_get_buffer_size(cucul_buffer_t *)
  467. CACA_DEPRECATED;
  468. __extern void * cucul_get_buffer_data(cucul_buffer_t *) CACA_DEPRECATED;
  469. __extern int cucul_free_buffer(cucul_buffer_t *) CACA_DEPRECATED;
  470. __extern cucul_buffer_t * cucul_export_canvas(caca_canvas_t *,
  471. char const *) CACA_DEPRECATED;
  472. __extern caca_canvas_t * cucul_import_canvas(cucul_buffer_t *,
  473. char const *) CACA_DEPRECATED;
  474. __extern int cucul_rotate(caca_canvas_t *) CACA_DEPRECATED;
  475. __extern int cucul_set_dither_invert(caca_dither_t *, int) CACA_DEPRECATED;
  476. __extern int cucul_set_dither_mode(caca_dither_t *,
  477. char const *) CACA_DEPRECATED;
  478. __extern char const * const * cucul_get_dither_mode_list(caca_dither_t const *)
  479. CACA_DEPRECATED;
  480. # define CUCUL_COLOR_BLACK CACA_BLACK
  481. # define CUCUL_COLOR_BLUE CACA_BLUE
  482. # define CUCUL_COLOR_GREEN CACA_GREEN
  483. # define CUCUL_COLOR_CYAN CACA_CYAN
  484. # define CUCUL_COLOR_RED CACA_RED
  485. # define CUCUL_COLOR_MAGENTA CACA_MAGENTA
  486. # define CUCUL_COLOR_BROWN CACA_BROWN
  487. # define CUCUL_COLOR_LIGHTGRAY CACA_LIGHTGRAY
  488. # define CUCUL_COLOR_DARKGRAY CACA_DARKGRAY
  489. # define CUCUL_COLOR_LIGHTBLUE CACA_LIGHTBLUE
  490. # define CUCUL_COLOR_LIGHTGREEN CACA_LIGHTGREEN
  491. # define CUCUL_COLOR_LIGHTCYAN CACA_LIGHTCYAN
  492. # define CUCUL_COLOR_LIGHTRED CACA_LIGHTRED
  493. # define CUCUL_COLOR_LIGHTMAGENTA CACA_LIGHTMAGENTA
  494. # define CUCUL_COLOR_YELLOW CACA_YELLOW
  495. # define CUCUL_COLOR_WHITE CACA_YELLOW
  496. # define CUCUL_COLOR_DEFAULT CACA_DEFAULT
  497. # define CUCUL_COLOR_TRANSPARENT CACA_TRANSPARENT
  498. /* Aliases from the libcucul/libcaca merge */
  499. # define cucul_canvas_t caca_canvas_t
  500. # define cucul_dither_t caca_dither_t
  501. # define cucul_font_t caca_font_t
  502. # define cucul_file_t caca_file_t
  503. # define cucul_display_t caca_display_t
  504. # define cucul_event_t caca_event_t
  505. # define CUCUL_BLACK CACA_BLACK
  506. # define CUCUL_BLUE CACA_BLUE
  507. # define CUCUL_GREEN CACA_GREEN
  508. # define CUCUL_CYAN CACA_CYAN
  509. # define CUCUL_RED CACA_RED
  510. # define CUCUL_MAGENTA CACA_MAGENTA
  511. # define CUCUL_BROWN CACA_BROWN
  512. # define CUCUL_LIGHTGRAY CACA_LIGHTGRAY
  513. # define CUCUL_DARKGRAY CACA_DARKGRAY
  514. # define CUCUL_LIGHTBLUE CACA_LIGHTBLUE
  515. # define CUCUL_LIGHTGREEN CACA_LIGHTGREEN
  516. # define CUCUL_LIGHTCYAN CACA_LIGHTCYAN
  517. # define CUCUL_LIGHTRED CACA_LIGHTRED
  518. # define CUCUL_LIGHTMAGENTA CACA_LIGHTMAGENTA
  519. # define CUCUL_YELLOW CACA_YELLOW
  520. # define CUCUL_WHITE CACA_YELLOW
  521. # define CUCUL_DEFAULT CACA_DEFAULT
  522. # define CUCUL_TRANSPARENT CACA_TRANSPARENT
  523. # define CUCUL_BOLD CACA_BOLD
  524. # define CUCUL_ITALICS CACA_ITALICS
  525. # define CUCUL_UNDERLINE CACA_UNDERLINE
  526. # define CUCUL_BLINK CACA_BLINK
  527. # if !defined __LIBCACA__
  528. # define cucul_draw_triangle caca_draw_triangle
  529. # define cucul_draw_thin_triangle caca_draw_thin_triangle
  530. # define cucul_fill_triangle caca_fill_triangle
  531. # define cucul_load_font caca_load_font
  532. # define cucul_get_font_list caca_get_font_list
  533. # define cucul_get_font_width caca_get_font_width
  534. # define cucul_get_font_height caca_get_font_height
  535. # define cucul_get_font_blocks caca_get_font_blocks
  536. # define cucul_render_canvas caca_render_canvas
  537. # define cucul_free_font caca_free_font
  538. # define cucul_gotoxy caca_gotoxy
  539. # define cucul_get_cursor_x caca_get_cursor_x
  540. # define cucul_get_cursor_y caca_get_cursor_y
  541. # define cucul_put_char caca_put_char
  542. # define cucul_get_char caca_get_char
  543. # define cucul_put_str caca_put_str
  544. # define cucul_printf caca_printf
  545. # define cucul_clear_canvas caca_clear_canvas
  546. # define cucul_set_canvas_handle caca_set_canvas_handle
  547. # define cucul_get_canvas_handle_x caca_get_canvas_handle_x
  548. # define cucul_get_canvas_handle_y caca_get_canvas_handle_y
  549. # define cucul_blit caca_blit
  550. # define cucul_set_canvas_boundaries caca_set_canvas_boundaries
  551. # define cucul_import_memory caca_import_memory
  552. # define cucul_import_file caca_import_file
  553. # define cucul_get_import_list caca_get_import_list
  554. # define cucul_create_canvas caca_create_canvas
  555. # define cucul_manage_canvas caca_manage_canvas
  556. # define cucul_unmanage_canvas caca_unmanage_canvas
  557. # define cucul_set_canvas_size caca_set_canvas_size
  558. # define cucul_get_canvas_width caca_get_canvas_width
  559. # define cucul_get_canvas_height caca_get_canvas_height
  560. # define cucul_get_canvas_chars caca_get_canvas_chars
  561. # define cucul_get_canvas_attrs caca_get_canvas_attrs
  562. # define cucul_free_canvas caca_free_canvas
  563. # define cucul_rand caca_rand
  564. # define cucul_export_memory caca_export_memory
  565. # define cucul_get_export_list caca_get_export_list
  566. # define cucul_get_version caca_get_version
  567. # define cucul_utf8_to_utf32 caca_utf8_to_utf32
  568. # define cucul_utf32_to_utf8 caca_utf32_to_utf8
  569. # define cucul_utf32_to_cp437 caca_utf32_to_cp437
  570. # define cucul_cp437_to_utf32 caca_cp437_to_utf32
  571. # define cucul_utf32_to_ascii caca_utf32_to_ascii
  572. # define cucul_utf32_is_fullwidth caca_utf32_is_fullwidth
  573. # define cucul_draw_circle caca_draw_circle
  574. # define cucul_draw_ellipse caca_draw_ellipse
  575. # define cucul_draw_thin_ellipse caca_draw_thin_ellipse
  576. # define cucul_fill_ellipse caca_fill_ellipse
  577. # define cucul_canvas_set_figfont caca_canvas_set_figfont
  578. # define cucul_put_figchar caca_put_figchar
  579. # define cucul_flush_figlet caca_flush_figlet
  580. # define cucul_putchar caca_putchar
  581. # define cucul_getchar caca_getchar
  582. # define cucul_get_attr caca_get_attr
  583. # define cucul_set_attr caca_set_attr
  584. # define cucul_put_attr caca_put_attr
  585. # define cucul_set_color_ansi caca_set_color_ansi
  586. # define cucul_set_color_argb caca_set_color_argb
  587. # define cucul_attr_to_ansi caca_attr_to_ansi
  588. # define cucul_attr_to_ansi_fg caca_attr_to_ansi_fg
  589. # define cucul_attr_to_ansi_bg caca_attr_to_ansi_bg
  590. # define cucul_attr_to_rgb12_fg caca_attr_to_rgb12_fg
  591. # define cucul_attr_to_rgb12_bg caca_attr_to_rgb12_bg
  592. # define cucul_attr_to_argb64 caca_attr_to_argb64
  593. # define cucul_invert caca_invert
  594. # define cucul_flip caca_flip
  595. # define cucul_flop caca_flop
  596. # define cucul_rotate_180 caca_rotate_180
  597. # define cucul_rotate_left caca_rotate_left
  598. # define cucul_rotate_right caca_rotate_right
  599. # define cucul_stretch_left caca_stretch_left
  600. # define cucul_stretch_right caca_stretch_right
  601. # define cucul_file_open caca_file_open
  602. # define cucul_file_close caca_file_close
  603. # define cucul_file_tell caca_file_tell
  604. # define cucul_file_read caca_file_read
  605. # define cucul_file_write caca_file_write
  606. # define cucul_file_gets caca_file_gets
  607. # define cucul_file_eof caca_file_eof
  608. # define cucul_create_dither caca_create_dither
  609. # define cucul_set_dither_palette caca_set_dither_palette
  610. # define cucul_set_dither_brightness caca_set_dither_brightness
  611. # define cucul_get_dither_brightness caca_get_dither_brightness
  612. # define cucul_set_dither_gamma caca_set_dither_gamma
  613. # define cucul_get_dither_gamma caca_get_dither_gamma
  614. # define cucul_set_dither_contrast caca_set_dither_contrast
  615. # define cucul_get_dither_contrast caca_get_dither_contrast
  616. # define cucul_set_dither_antialias caca_set_dither_antialias
  617. # define cucul_get_dither_antialias_list caca_get_dither_antialias_list
  618. # define cucul_get_dither_antialias caca_get_dither_antialias
  619. # define cucul_set_dither_color caca_set_dither_color
  620. # define cucul_get_dither_color_list caca_get_dither_color_list
  621. # define cucul_get_dither_color caca_get_dither_color
  622. # define cucul_set_dither_charset caca_set_dither_charset
  623. # define cucul_get_dither_charset_list caca_get_dither_charset_list
  624. # define cucul_get_dither_charset caca_get_dither_charset
  625. # define cucul_set_dither_algorithm caca_set_dither_algorithm
  626. # define cucul_get_dither_algorithm_list caca_get_dither_algorithm_list
  627. # define cucul_get_dither_algorithm caca_get_dither_algorithm
  628. # define cucul_dither_bitmap caca_dither_bitmap
  629. # define cucul_free_dither caca_free_dither
  630. # define cucul_draw_line caca_draw_line
  631. # define cucul_draw_polyline caca_draw_polyline
  632. # define cucul_draw_thin_line caca_draw_thin_line
  633. # define cucul_draw_thin_polyline caca_draw_thin_polyline
  634. # define cucul_draw_box caca_draw_box
  635. # define cucul_draw_thin_box caca_draw_thin_box
  636. # define cucul_draw_cp437_box caca_draw_cp437_box
  637. # define cucul_fill_box caca_fill_box
  638. # define cucul_get_frame_count caca_get_frame_count
  639. # define cucul_set_frame caca_set_frame
  640. # define cucul_get_frame_name caca_get_frame_name
  641. # define cucul_set_frame_name caca_set_frame_name
  642. # define cucul_create_frame caca_create_frame
  643. # define cucul_free_frame caca_free_frame
  644. # endif
  645. #endif
  646. #ifdef __cplusplus
  647. }
  648. #endif
  649. #undef __extern
  650. #endif /* __CACA_H__ */