220 lines
5.2 KiB
C
220 lines
5.2 KiB
C
/*
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* Copyright 2009 Vincent Sanders <vince@simtec.co.uk>
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*
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* This file is part of libnsfb, http://www.netsurf-browser.org/
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* Licenced under the MIT License,
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* http://www.opensource.org/licenses/mit-license.php
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*
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* This is the exported interface for the libnsfb graphics library.
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*/
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#ifndef _LIBNSFB_EVENT_H
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#define _LIBNSFB_EVENT_H 1
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enum nsfb_event_type_e {
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NSFB_EVENT_NONE,
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NSFB_EVENT_CONTROL,
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NSFB_EVENT_KEY_DOWN,
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NSFB_EVENT_KEY_UP,
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NSFB_EVENT_MOVE_RELATIVE,
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NSFB_EVENT_MOVE_ABSOLUTE,
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};
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/** keycodes which mostly map to ascii chars */
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enum nsfb_key_code_e {
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NSFB_KEY_UNKNOWN = 0,
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NSFB_KEY_BACKSPACE = 8,
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NSFB_KEY_TAB = 9,
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NSFB_KEY_LF = 10,
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NSFB_KEY_CLEAR = 12,
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NSFB_KEY_RETURN = 13,
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NSFB_KEY_PAUSE = 19,
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NSFB_KEY_ESCAPE = 27,
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NSFB_KEY_SPACE = 32,
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NSFB_KEY_EXCLAIM = 33,
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NSFB_KEY_QUOTEDBL = 34,
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NSFB_KEY_HASH = 35,
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NSFB_KEY_DOLLAR = 36,
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NSFB_KEY_AMPERSAND = 38,
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NSFB_KEY_QUOTE = 39,
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NSFB_KEY_LEFTPAREN = 40,
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NSFB_KEY_RIGHTPAREN = 41,
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NSFB_KEY_ASTERISK = 42,
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NSFB_KEY_PLUS = 43,
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NSFB_KEY_COMMA = 44,
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NSFB_KEY_MINUS = 45,
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NSFB_KEY_PERIOD = 46,
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NSFB_KEY_SLASH = 47,
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NSFB_KEY_0 = 48,
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NSFB_KEY_1 = 49,
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NSFB_KEY_2 = 50,
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NSFB_KEY_3 = 51,
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NSFB_KEY_4 = 52,
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NSFB_KEY_5 = 53,
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NSFB_KEY_6 = 54,
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NSFB_KEY_7 = 55,
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NSFB_KEY_8 = 56,
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NSFB_KEY_9 = 57,
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NSFB_KEY_COLON = 58,
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NSFB_KEY_SEMICOLON = 59,
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NSFB_KEY_LESS = 60,
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NSFB_KEY_EQUALS = 61,
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NSFB_KEY_GREATER = 62,
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NSFB_KEY_QUESTION = 63,
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NSFB_KEY_AT = 64,
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NSFB_KEY_LEFTBRACKET = 91,
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NSFB_KEY_BACKSLASH = 92,
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NSFB_KEY_RIGHTBRACKET = 93,
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NSFB_KEY_CARET = 94,
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NSFB_KEY_UNDERSCORE = 95,
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NSFB_KEY_BACKQUOTE = 96,
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NSFB_KEY_a = 97,
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NSFB_KEY_b = 98,
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NSFB_KEY_c = 99,
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NSFB_KEY_d = 100,
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NSFB_KEY_e = 101,
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NSFB_KEY_f = 102,
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NSFB_KEY_g = 103,
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NSFB_KEY_h = 104,
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NSFB_KEY_i = 105,
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NSFB_KEY_j = 106,
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NSFB_KEY_k = 107,
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NSFB_KEY_l = 108,
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NSFB_KEY_m = 109,
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NSFB_KEY_n = 110,
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NSFB_KEY_o = 111,
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NSFB_KEY_p = 112,
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NSFB_KEY_q = 113,
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NSFB_KEY_r = 114,
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NSFB_KEY_s = 115,
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NSFB_KEY_t = 116,
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NSFB_KEY_u = 117,
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NSFB_KEY_v = 118,
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NSFB_KEY_w = 119,
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NSFB_KEY_x = 120,
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NSFB_KEY_y = 121,
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NSFB_KEY_z = 122,
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NSFB_KEY_DELETE = 127,
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NSFB_KEY_KP0 = 256,
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NSFB_KEY_KP1 = 257,
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NSFB_KEY_KP2 = 258,
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NSFB_KEY_KP3 = 259,
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NSFB_KEY_KP4 = 260,
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NSFB_KEY_KP5 = 261,
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NSFB_KEY_KP6 = 262,
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NSFB_KEY_KP7 = 263,
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NSFB_KEY_KP8 = 264,
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NSFB_KEY_KP9 = 265,
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NSFB_KEY_KP_PERIOD = 266,
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NSFB_KEY_KP_DIVIDE = 267,
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NSFB_KEY_KP_MULTIPLY = 268,
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NSFB_KEY_KP_MINUS = 269,
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NSFB_KEY_KP_PLUS = 270,
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NSFB_KEY_KP_ENTER = 271,
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NSFB_KEY_KP_EQUALS = 272,
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NSFB_KEY_UP = 273,
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NSFB_KEY_DOWN = 274,
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NSFB_KEY_RIGHT = 275,
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NSFB_KEY_LEFT = 276,
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NSFB_KEY_INSERT = 277,
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NSFB_KEY_HOME = 278,
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NSFB_KEY_END = 279,
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NSFB_KEY_PAGEUP = 280,
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NSFB_KEY_PAGEDOWN = 281,
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/* Function keys */
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NSFB_KEY_F1 = 282,
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NSFB_KEY_F2 = 283,
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NSFB_KEY_F3 = 284,
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NSFB_KEY_F4 = 285,
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NSFB_KEY_F5 = 286,
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NSFB_KEY_F6 = 287,
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NSFB_KEY_F7 = 288,
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NSFB_KEY_F8 = 289,
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NSFB_KEY_F9 = 290,
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NSFB_KEY_F10 = 291,
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NSFB_KEY_F11 = 292,
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NSFB_KEY_F12 = 293,
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NSFB_KEY_F13 = 294,
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NSFB_KEY_F14 = 295,
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NSFB_KEY_F15 = 296,
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/* Key state modifier keys */
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NSFB_KEY_NUMLOCK = 300,
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NSFB_KEY_CAPSLOCK = 301,
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NSFB_KEY_SCROLLOCK = 302,
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NSFB_KEY_RSHIFT = 303,
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NSFB_KEY_LSHIFT = 304,
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NSFB_KEY_RCTRL = 305,
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NSFB_KEY_LCTRL = 306,
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NSFB_KEY_RALT = 307,
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NSFB_KEY_LALT = 308,
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NSFB_KEY_RMETA = 309,
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NSFB_KEY_LMETA = 310,
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NSFB_KEY_LSUPER = 311,
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NSFB_KEY_RSUPER = 312,
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NSFB_KEY_MODE = 313,
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NSFB_KEY_COMPOSE = 314,
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/* Miscellaneous function keys */
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NSFB_KEY_HELP = 315,
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NSFB_KEY_PRINT = 316,
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NSFB_KEY_SYSREQ = 317,
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NSFB_KEY_BREAK = 318,
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NSFB_KEY_MENU = 319,
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NSFB_KEY_POWER = 320,
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NSFB_KEY_EURO = 321,
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NSFB_KEY_UNDO = 322,
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/* mouse buttons */
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NSFB_KEY_MOUSE_1 = 401,
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NSFB_KEY_MOUSE_2 = 402,
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NSFB_KEY_MOUSE_3 = 403,
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NSFB_KEY_MOUSE_4 = 404,
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NSFB_KEY_MOUSE_5 = 405,
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};
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enum nsfb_control_e {
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NSFB_CONTROL_NONE,
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NSFB_CONTROL_TIMEOUT, /* timeout event */
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NSFB_CONTROL_QUIT, /* surface handler quit event */
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};
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struct nsfb_event_s {
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enum nsfb_event_type_e type;
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union {
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enum nsfb_key_code_e keycode;
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enum nsfb_control_e controlcode;
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struct {
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int x;
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int y;
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int z;
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} vector;
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} value;
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};
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/** Process input events.
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*
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* Gather events from a frontend.
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*
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* @param nsfb The library handle.
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* @param event The event structure to fill.
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* @param timeout The number of milliseconds to wait for input, -1 is wait
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* forever, 0 returns immediately.
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* @return If the /a event structure is updated true else false.
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*/
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bool nsfb_event(nsfb_t *nsfb, nsfb_event_t *event, int timeout);
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#endif
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/*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* End:
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*/
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