Source:NetHack 3.1.0/winX.h
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Below is the full text to winX.h from the source code of NetHack 3.1.0. To link to a particular line, write [[NetHack 3.1.0/winX.h#line123]], for example.
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1. /* SCCS Id: @(#)winX.h 3.1 93/01/22 */ 2. /* Copyright (c) Dean Luick, 1992 */ 3. /* NetHack may be freely redistributed. See license for details. */ 4. 5. /* 6. * Definitions for the X11 window-port. See doc/window.doc for details on 7. * the window interface. 8. */ 9. #ifndef WINX_H 10. #define WINX_H 11. 12. #ifndef E 13. #define E extern 14. #endif 15. 16. #if defined(BOS) || defined(NHSTDC) 17. #define DIMENSION_P int 18. #else 19. # ifdef WIDENED_PROTOTYPES 20. #define DIMENSION_P unsigned int 21. # else 22. #define DIMENSION_P Dimension 23. # endif 24. #endif 25. 26. /* 27. * Generic text buffer. 28. */ 29. #define START_SIZE 512 /* starting text buffer size */ 30. struct text_buffer { 31. char *text; 32. int text_size; 33. int text_last; 34. int num_lines; 35. }; 36. 37. 38. /* 39. * Information specific to a map window. 40. */ 41. struct map_info_t { 42. unsigned char text[ROWNO][COLNO], /* Actual displayed screen. */ 43. t_start[ROWNO], /* Staring column for new info. */ 44. t_stop[ROWNO]; /* Ending column for new info. */ 45. int char_width, /* Saved font information so we can */ 46. char_height, /* calculate the correct placement */ 47. char_ascent, /* of changes. */ 48. char_lbearing; 49. Dimension viewport_width, /* Saved viewport size, so we can */ 50. viewport_height; /* clip to cursor on a resize. */ 51. #ifdef TEXTCOLOR 52. unsigned char colors[ROWNO][COLNO]; /* Color of each character. */ 53. GC color_gcs[MAXCOLORS], /* GC for each color */ 54. inv_color_gcs[MAXCOLORS]; /* GC for each inverse color */ 55. #define copy_gc color_gcs[NO_COLOR] 56. #define inv_copy_gc inv_color_gcs[NO_COLOR] 57. #else 58. GC copy_gc, /* Drawing GC */ 59. inv_copy_gc; /* Inverse drawing GC */ 60. #endif 61. }; 62. 63. /* 64. * Information specific to a message window. 65. */ 66. struct line_element { 67. struct line_element *next; 68. char *line; /* char buffer */ 69. int buf_length; /* length of buffer */ 70. int str_length; /* length of string in buffer */ 71. }; 72. 73. struct mesg_info_t { 74. XFontStruct *fs; /* Font for the window. */ 75. int num_lines; /* line count */ 76. struct line_element *head; /* head of circular line queue */ 77. struct line_element *last_pause;/* point to the line after the prev */ 78. /* bottom of screen */ 79. struct line_element *last_pause_head;/* pointer to head of previous */ 80. /* turn */ 81. GC gc; /* GC for text drawing */ 82. int char_width, /* Saved font information so we can */ 83. char_height, /* calculate the correct placement */ 84. char_ascent, /* of changes. */ 85. char_lbearing; 86. Dimension viewport_width, /* Saved viewport size, so we can adjust */ 87. viewport_height;/* the slider on a resize. */ 88. Boolean dirty; /* Lines have been added to the window. */ 89. }; 90. 91. /* 92. * Information specific to a "text" status window. 93. */ 94. struct status_info_t { 95. struct text_buffer text; /* Just a text buffer. */ 96. }; 97. 98. /* 99. * Information specific to a menu window. First a structure for each 100. * menu entry, then the structure for each menu window. 101. */ 102. struct menu_item { 103. struct menu_item *next; 104. char selector; /* Char used to select this entry. */ 105. int attr; /* Attribute for the line. */ 106. char *str; /* The text of the item. */ 107. }; 108. 109. struct menu_info_t { 110. struct menu_item *base; /* Starting pointer for item list. */ 111. struct menu_item *last; /* End pointer for item list. */ 112. const char *query; 113. const char *other_valid; 114. char other_response; 115. int count; 116. String *list_pointer; 117. boolean valid_widgets; 118. boolean is_menu; /* Has been conformed to being a menu window. */ 119. }; 120. 121. /* 122. * Information specific to a text window. 123. */ 124. struct text_info_t { 125. struct text_buffer text; 126. XFontStruct *fs; /* Font for the text window. */ 127. int max_width; /* Width of widest line so far. */ 128. int extra_width, /* Sum of left and right border widths. */ 129. extra_height; /* Sum of top and bottom border widths. */ 130. boolean blocked; /* */ 131. boolean destroy_on_ack; /* Destroy this window when acknowleged. */ 132. }; 133. 134. 135. /* 136. * Basic window structure. 137. */ 138. struct xwindow { 139. int type; /* type of nethack window */ 140. Widget popup; /* direct parent of widget w or viewport */ 141. Widget w; /* the widget that does things */ 142. Dimension pixel_width; /* window size, in pixels */ 143. Dimension pixel_height; 144. int prevx, cursx; /* Cursor position, only used by */ 145. int prevy, cursy; /* map and "plain" status windows.*/ 146. 147. union { 148. struct map_info_t *Map_info; /* map window info */ 149. struct mesg_info_t *Mesg_info; /* message window info */ 150. struct status_info_t *Status_info; /* status window info */ 151. struct menu_info_t *Menu_info; /* menu window info */ 152. struct text_info_t *Text_info; /* menu window info */ 153. } Win_info; 154. }; 155. 156. /* Defines to use for the window information union. */ 157. #define map_information Win_info.Map_info 158. #define mesg_information Win_info.Mesg_info 159. #define status_information Win_info.Status_info 160. #define menu_information Win_info.Menu_info 161. #define text_information Win_info.Text_info 162. 163. 164. #define MAX_WINDOWS 20 /* max number of open windows */ 165. 166. #define NHW_NONE 0 /* Unallocated window type. Must be */ 167. /* different from any other NHW_* type. */ 168. 169. #define NO_CLICK 0 /* No click occured on the map window. Must */ 170. /* be different than CLICK_1 and CLICK_2. */ 171. 172. #define DEFAULT_MESSAGE_WIDTH 60/* width in chars of the message window */ 173. 174. #define DISPLAY_FILE_SIZE 35 /* Max number of lines in the default */ 175. /* file display window. */ 176. 177. #define MAX_KEY_STRING 64 /* String size for converting a keypress */ 178. /* event into a character(s) */ 179. 180. #define DEFAULT_LINES_DISPLAYED 12 /* # of lines displayed message window */ 181. #define MAX_HISTORY 60 /* max history saved on message window */ 182. 183. 184. /* Window variables (winX.c). */ 185. E struct xwindow window_list[MAX_WINDOWS]; 186. E XtAppContext app_context; /* context of application */ 187. E Widget toplevel; /* toplevel widget */ 188. E boolean exit_x_event; /* exit condition for event loop */ 189. #define EXIT_ON_KEY_PRESS 0 /* valid values for exit_x_event */ 190. #define EXIT_ON_KEY_OR_BUTTON_PRESS 1 191. #define EXIT_ON_EXIT 2 192. #define EXIT_ON_SENT_EVENT 3 193. E int click_x, click_y, click_button; 194. 195. typedef struct { 196. Boolean slow; 197. Boolean autofocus; 198. Boolean message_line; 199. String icon; /* name of desired icon */ 200. } AppResources; 201. 202. E AppResources appResources; 203. E void (*input_func)(); 204. 205. extern struct window_procs X11_procs; 206. 207. /* Check for an invalid window id. */ 208. #define check_winid(window) \ 209. if ((window) < 0 || (window) >= MAX_WINDOWS) { \ 210. panic("illegal windid [%d] in %s at line %d", \ 211. window, __FILE__, __LINE__); \ 212. } 213. 214. 215. /* ### dialogs.c ### */ 216. E Widget FDECL(CreateDialog, (Widget, String, XtCallbackProc, XtCallbackProc)); 217. E void FDECL(SetDialogPrompt,(Widget, String)); 218. E String FDECL(GetDialogResponse,(Widget)); 219. E void FDECL(SetDialogResponse,(Widget, String)); 220. E void FDECL(positionpopup,(Widget)); 221. 222. /* ### winX.c ### */ 223. E struct xwindow *FDECL(find_widget,(Widget)); 224. E char FDECL(key_event_to_char,(XKeyEvent*)); 225. E void FDECL(msgkey, (Widget, XtPointer, XEvent*)); 226. E void FDECL(nh_XtPopup, (Widget, int, Widget)); 227. E void FDECL(nh_XtPopdown, (Widget)); 228. E void NDECL(win_X11_init); 229. 230. /* ### winmesg.c ### */ 231. E void FDECL(set_message_height, (struct xwindow*, DIMENSION_P)); 232. E void FDECL(set_message_slider, (struct xwindow*)); 233. E void FDECL(create_message_window,(struct xwindow*, BOOLEAN_P, Widget)); 234. E void FDECL(destroy_message_window,(struct xwindow*)); 235. E void FDECL(display_message_window, (struct xwindow*)); 236. E void FDECL(append_message,(struct xwindow*, const char*)); 237. E void FDECL(set_last_pause, (struct xwindow*)); 238. 239. /* ### winmap.c ### */ 240. E void FDECL(check_cursor_visibility,(struct xwindow*)); 241. E void FDECL(display_map_window,(struct xwindow*)); 242. E void FDECL(clear_map_window,(struct xwindow*)); 243. E void FDECL(extern_map_input,(XEvent*)); 244. E void FDECL(set_map_size,(struct xwindow*, DIMENSION_P, DIMENSION_P)); 245. E void FDECL(create_map_window,(struct xwindow*, BOOLEAN_P, Widget)); 246. E void FDECL(destroy_map_window,(struct xwindow*)); 247. E int FDECL(x_event,(int)); 248. 249. /* ### winmenu.c ### */ 250. E void FDECL(menu_key,(Widget, XEvent*, String*, Cardinal*)); 251. E void FDECL(create_menu_window,(struct xwindow*)); 252. E void FDECL(destroy_menu_window,(struct xwindow*)); 253. 254. /* ### winmisc.c ### */ 255. E void FDECL(ps_key,(Widget, XEvent*, String*, Cardinal*)); /* player selection action */ 256. E void FDECL(ec_key,(Widget, XEvent*, String*, Cardinal*)); /* extended command action */ 257. E void NDECL(init_extended_commands_popup); 258. 259. /* ### winstatus.c ### */ 260. E void FDECL(create_status_window,(struct xwindow*, BOOLEAN_P, Widget)); 261. E void FDECL(destroy_status_window,(struct xwindow*)); 262. E void FDECL(adjust_status,(struct xwindow*, const char*)); 263. E void NDECL(null_out_status); 264. E void NDECL(check_turn_events); 265. 266. /* ### wintext.c ### */ 267. E void FDECL(dismiss_text,(Widget, XEvent*, String*, Cardinal*)); 268. E void FDECL(key_dismiss_text,(Widget, XEvent*, String*, Cardinal*)); 269. E void FDECL(add_to_text_window,(struct xwindow*, int, const char*)); 270. E void FDECL(display_text_window,(struct xwindow*, BOOLEAN_P)); 271. E void FDECL(create_text_window,(struct xwindow*)); 272. E void FDECL(destroy_text_window,(struct xwindow*)); 273. E void FDECL(append_text_buffer,(struct text_buffer*, const char*, BOOLEAN_P)); /* text buffer routines */ 274. E void FDECL(init_text_buffer,(struct text_buffer*)); 275. E void FDECL(clear_text_buffer,(struct text_buffer*)); 276. E void FDECL(free_text_buffer,(struct text_buffer*)); 277. 278. /* ### winval.c ### */ 279. E Widget FDECL(create_value,(Widget, const char*)); 280. E void FDECL(set_name,(Widget, char*)); 281. E void FDECL(set_name_width,(Widget, int)); 282. E int FDECL(get_name_width,(Widget)); 283. E void FDECL(set_value,(Widget, const char*)); 284. E void FDECL(set_value_width,(Widget, int)); 285. E int FDECL(get_value_width,(Widget)); 286. E void FDECL(hilight_value,(Widget)); 287. 288. /* external declarations */ 289. E void NDECL(X11_init_nhwindows); 290. E void NDECL(X11_player_selection); 291. E void NDECL(X11_askname); 292. E void NDECL(X11_get_nh_event) ; 293. E void FDECL(X11_exit_nhwindows, (const char *)); 294. E void FDECL(X11_suspend_nhwindows, (const char *)); 295. E void NDECL(X11_resume_nhwindows); 296. E winid FDECL(X11_create_nhwindow, (int)); 297. E void FDECL(X11_clear_nhwindow, (winid)); 298. E void FDECL(X11_display_nhwindow, (winid, BOOLEAN_P)); 299. E void FDECL(X11_destroy_nhwindow, (winid)); 300. E void FDECL(X11_curs, (winid,int,int)); 301. E void FDECL(X11_putstr, (winid, int, const char *)); 302. E void FDECL(X11_display_file, (const char *, BOOLEAN_P)); 303. E void FDECL(X11_start_menu, (winid)); 304. E void FDECL(X11_add_menu, (winid, CHAR_P, int, const char *)); 305. E void FDECL(X11_end_menu, (winid, CHAR_P, const char *, const char *)); 306. E char FDECL(X11_select_menu, (winid)); 307. E void NDECL(X11_update_inventory); 308. E void NDECL(X11_mark_synch); 309. E void NDECL(X11_wait_synch); 310. #ifdef CLIPPING 311. E void FDECL(X11_cliparound, (int, int)); 312. #endif 313. E void FDECL(X11_print_glyph, (winid,XCHAR_P,XCHAR_P,int)); 314. E void FDECL(X11_raw_print, (const char *)); 315. E void FDECL(X11_raw_print_bold, (const char *)); 316. E int NDECL(X11_nhgetch); 317. E int FDECL(X11_nh_poskey, (int *, int *, int *)); 318. E void NDECL(X11_nhbell); 319. E int NDECL(X11_doprev_message); 320. E char FDECL(X11_yn_function, (const char *, const char *, CHAR_P)); 321. E void FDECL(X11_getlin, (const char *,char *)); 322. #ifdef COM_COMPL 323. E void FDECL(X11_get_ext_cmd, (char *)); 324. #endif /* COM_COMPL */ 325. E void FDECL(X11_number_pad, (int)); 326. E void NDECL(X11_delay_output); 327. 328. /* other defs that really should go away (they're tty specific) */ 329. E void NDECL(X11_start_screen); 330. E void NDECL(X11_end_screen); 331. 332. #endif /* WINX_H */