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quakespasm/Quake/keys.c

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/*
Copyright (C) 1996-2001 Id Software, Inc.
Copyright (C) 2002-2009 John Fitzgibbons and others
Copyright (C) 2007-2008 Kristian Duske
Copyright (C) 2010-2014 QuakeSpasm developers
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include "arch_def.h"
/* key up events are sent even if in console mode */
#define HISTORY_FILE_NAME "history.txt"
char key_lines[CMDLINES][MAXCMDLINE];
int key_linepos;
int key_insert = true; //johnfitz -- insert key toggle (for editing)
double key_blinktime; //johnfitz -- fudge cursor blinking to make it easier to spot in certain cases
int edit_line = 0;
int history_line = 0;
keydest_t key_dest;
int key_bindmap[2] = {0,1};
char *keybindings[MAX_BINDMAPS][MAX_KEYS];
qboolean consolekeys[MAX_KEYS]; // if true, can't be rebound while in console
qboolean menubound[MAX_KEYS]; // if true, can't be rebound while in menu
qboolean keydown[MAX_KEYS];
typedef struct
{
const char *name;
int keynum;
} keyname_t;
keyname_t keynames[] =
{
{"TAB", K_TAB},
{"ENTER", K_ENTER},
{"ESCAPE", K_ESCAPE},
{"SPACE", K_SPACE},
{"BACKSPACE", K_BACKSPACE},
{"UPARROW", K_UPARROW},
{"DOWNARROW", K_DOWNARROW},
{"LEFTARROW", K_LEFTARROW},
{"RIGHTARROW", K_RIGHTARROW},
{"ALT", K_ALT},
{"CTRL", K_CTRL},
{"SHIFT", K_SHIFT},
// {"KP_NUMLOCK", K_KP_NUMLOCK},
{"KP_SLASH", K_KP_SLASH},
{"KP_STAR", K_KP_STAR},
{"KP_MINUS", K_KP_MINUS},
{"KP_HOME", K_KP_HOME},
{"KP_UPARROW", K_KP_UPARROW},
{"KP_PGUP", K_KP_PGUP},
{"KP_PLUS", K_KP_PLUS},
{"KP_LEFTARROW", K_KP_LEFTARROW},
{"KP_5", K_KP_5},
{"KP_RIGHTARROW", K_KP_RIGHTARROW},
{"KP_END", K_KP_END},
{"KP_DOWNARROW", K_KP_DOWNARROW},
{"KP_PGDN", K_KP_PGDN},
{"KP_ENTER", K_KP_ENTER},
{"KP_INS", K_KP_INS},
{"KP_DEL", K_KP_DEL},
{"F1", K_F1},
{"F2", K_F2},
{"F3", K_F3},
{"F4", K_F4},
{"F5", K_F5},
{"F6", K_F6},
{"F7", K_F7},
{"F8", K_F8},
{"F9", K_F9},
{"F10", K_F10},
{"F11", K_F11},
{"F12", K_F12},
{"INS", K_INS},
{"DEL", K_DEL},
{"PGDN", K_PGDN},
{"PGUP", K_PGUP},
{"HOME", K_HOME},
{"END", K_END},
{"COMMAND", K_COMMAND},
{"MOUSE1", K_MOUSE1},
{"MOUSE2", K_MOUSE2},
{"MOUSE3", K_MOUSE3},
{"MOUSE4", K_MOUSE4},
{"MOUSE5", K_MOUSE5},
{"JOY1", K_JOY1},
{"JOY2", K_JOY2},
{"JOY3", K_JOY3},
{"JOY4", K_JOY4},
{"AUX1", K_AUX1},
{"AUX2", K_AUX2},
{"AUX3", K_AUX3},
{"AUX4", K_AUX4},
{"AUX5", K_AUX5},
{"AUX6", K_AUX6},
{"AUX7", K_AUX7},
{"AUX8", K_AUX8},
{"AUX9", K_AUX9},
{"AUX10", K_AUX10},
{"AUX11", K_AUX11},
{"AUX12", K_AUX12},
{"AUX13", K_AUX13},
{"AUX14", K_AUX14},
{"AUX15", K_AUX15},
{"AUX16", K_AUX16},
{"AUX17", K_AUX17},
{"AUX18", K_AUX18},
{"AUX19", K_AUX19},
{"AUX20", K_AUX20},
{"AUX21", K_AUX21},
{"AUX22", K_AUX22},
{"AUX23", K_AUX23},
{"AUX24", K_AUX24},
{"AUX25", K_AUX25},
{"AUX26", K_AUX26},
{"AUX27", K_AUX27},
{"AUX28", K_AUX28},
{"AUX29", K_AUX29},
{"AUX30", K_AUX30},
{"AUX31", K_AUX31},
{"AUX32", K_AUX32},
{"PAUSE", K_PAUSE},
{"MWHEELUP", K_MWHEELUP},
{"MWHEELDOWN", K_MWHEELDOWN},
{"SEMICOLON", ';'}, // because a raw semicolon seperates commands
{"BACKQUOTE", '`'}, // because a raw backquote may toggle the console
{"TILDE", '~'}, // because a raw tilde may toggle the console
{"LTHUMB", K_LTHUMB},
{"RTHUMB", K_RTHUMB},
{"LSHOULDER", K_LSHOULDER},
{"RSHOULDER", K_RSHOULDER},
{"ABUTTON", K_ABUTTON},
{"BBUTTON", K_BBUTTON},
{"XBUTTON", K_XBUTTON},
{"YBUTTON", K_YBUTTON},
{"LTRIGGER", K_LTRIGGER},
{"RTRIGGER", K_RTRIGGER},
{NULL, 0}
};
//QC key codes are based upon DP's keycode constants. This is on account of menu.dat coming first.
int Key_NativeToQC(int code)
{
switch(code)
{
case K_TAB: return 9;
case K_ENTER: return 13;
case K_ESCAPE: return 27;
case K_SPACE: return 32;
case K_BACKSPACE: return 127;
case K_UPARROW: return 128;
case K_DOWNARROW: return 129;
case K_LEFTARROW: return 130;
case K_RIGHTARROW: return 131;
case K_ALT: return 132;
case K_CTRL: return 133;
case K_SHIFT: return 134;
case K_F1: return 135;
case K_F2: return 136;
case K_F3: return 137;
case K_F4: return 138;
case K_F5: return 139;
case K_F6: return 140;
case K_F7: return 141;
case K_F8: return 142;
case K_F9: return 143;
case K_F10: return 144;
case K_F11: return 145;
case K_F12: return 146;
case K_INS: return 147;
case K_DEL: return 148;
case K_PGDN: return 149;
case K_PGUP: return 150;
case K_HOME: return 151;
case K_END: return 152;
case K_PAUSE: return 153;
case K_KP_NUMLOCK: return 154;
// case K_CAPSLOCK: return 155;
// case K_SCRLCK: return 156;
case K_KP_INS: return 157;
case K_KP_END: return 158;
case K_KP_DOWNARROW: return 159;
case K_KP_PGDN: return 160;
case K_KP_LEFTARROW: return 161;
case K_KP_5: return 162;
case K_KP_RIGHTARROW: return 163;
case K_KP_HOME: return 164;
case K_KP_UPARROW: return 165;
case K_KP_PGUP: return 166;
case K_KP_DEL: return 167;
case K_KP_SLASH: return 168;
case K_KP_STAR: return 169;
case K_KP_MINUS: return 170;
case K_KP_PLUS: return 171;
case K_KP_ENTER: return 172;
// case K_KP_EQUALS: return 173;
// case K_PRINTSCREEN: return 174;
case K_MOUSE1: return 512;
case K_MOUSE2: return 513;
case K_MOUSE3: return 514;
case K_MWHEELUP: return 515;
case K_MWHEELDOWN: return 516;
case K_MOUSE4: return 517;
case K_MOUSE5: return 518;
// case K_MOUSE6: return 519;
// case K_MOUSE7: return 520;
// case K_MOUSE8: return 521;
// case K_MOUSE9: return 522;
// case K_MOUSE10: return 523;
// case K_MOUSE11: return 524;
// case K_MOUSE12: return 525;
// case K_MOUSE13: return 526;
// case K_MOUSE14: return 527;
// case K_MOUSE15: return 528;
// case K_MOUSE16: return 529;
case K_JOY1: return 768;
case K_JOY2: return 769;
case K_JOY3: return 770;
case K_JOY4: return 771;
// case K_JOY5: return 772;
// case K_JOY6: return 773;
// case K_JOY7: return 774;
// case K_JOY8: return 775;
// case K_JOY9: return 776;
// case K_JOY10: return 777;
// case K_JOY11: return 778;
// case K_JOY12: return 779;
// case K_JOY13: return 780;
// case K_JOY14: return 781;
// case K_JOY15: return 782;
// case K_JOY16: return 783;
case K_AUX1: return 784;
case K_AUX2: return 785;
case K_AUX3: return 786;
case K_AUX4: return 787;
case K_AUX5: return 788;
case K_AUX6: return 789;
case K_AUX7: return 790;
case K_AUX8: return 791;
case K_AUX9: return 792;
case K_AUX10: return 793;
case K_AUX11: return 794;
case K_AUX12: return 795;
case K_AUX13: return 796;
case K_AUX14: return 797;
case K_AUX15: return 798;
case K_AUX16: return 799;
case K_AUX17: return 800;
case K_AUX18: return 801;
case K_AUX19: return 802;
case K_AUX20: return 803;
case K_AUX21: return 804;
case K_AUX22: return 805;
case K_AUX23: return 806;
case K_AUX24: return 807;
case K_AUX25: return 808;
case K_AUX26: return 809;
case K_AUX27: return 810;
case K_AUX28: return 811;
case K_AUX29: return 812;
case K_AUX30: return 813;
case K_AUX31: return 814;
case K_AUX32: return 815;
// case K_GP_DPAD_UP: return 816;
// case K_GP_DPAD_DOWN: return 817;
// case K_GP_DPAD_LEFT: return 818;
// case K_GP_DPAD_RIGHT: return 819;
// case K_GP_START: return 820;
// case K_GP_BACK: return 821;
case K_LTHUMB: return 822;
case K_RTHUMB: return 823;
case K_LSHOULDER: return 824;
case K_RSHOULDER: return 825;
case K_ABUTTON: return 826;
case K_BBUTTON: return 827;
case K_XBUTTON: return 828;
case K_YBUTTON: return 829;
case K_LTRIGGER: return 830;
case K_RTRIGGER: return 831;
default:
//ascii chars are mapped as-is (yes this means upper-case keys don't get used).
if (code >= 0 && code < 127)
return code;
return -code; //qc doesn't have extended keys available to it.
}
}
int Key_QCToNative(int code)
{
switch(code)
{
case 9: return K_TAB;
case 13: return K_ENTER;
case 27: return K_ESCAPE;
case 32: return K_SPACE;
case 127: return K_BACKSPACE;
case 128: return K_UPARROW;
case 129: return K_DOWNARROW;
case 130: return K_LEFTARROW;
case 131: return K_RIGHTARROW;
case 132: return K_ALT;
case 133: return K_CTRL;
case 134: return K_SHIFT;
case 135: return K_F1;
case 136: return K_F2;
case 137: return K_F3;
case 138: return K_F4;
case 139: return K_F5;
case 140: return K_F6;
case 141: return K_F7;
case 142: return K_F8;
case 143: return K_F9;
case 144: return K_F10;
case 145: return K_F11;
case 146: return K_F12;
case 147: return K_INS;
case 148: return K_DEL;
case 149: return K_PGDN;
case 150: return K_PGUP;
case 151: return K_HOME;
case 152: return K_END;
case 153: return K_PAUSE;
case 154: return K_KP_NUMLOCK;
// case 155: return K_CAPSLOCK;
// case 156: return K_SCRLCK;
case 157: return K_KP_INS;
case 158: return K_KP_END;
case 159: return K_KP_DOWNARROW;
case 160: return K_KP_PGDN;
case 161: return K_KP_LEFTARROW;
case 162: return K_KP_5;
case 163: return K_KP_RIGHTARROW;
case 164: return K_KP_HOME;
case 165: return K_KP_UPARROW;
case 166: return K_KP_PGUP;
case 167: return K_KP_DEL;
case 168: return K_KP_SLASH;
case 169: return K_KP_STAR;
case 170: return K_KP_MINUS;
case 171: return K_KP_PLUS;
case 172: return K_KP_ENTER;
// case 173: return K_KP_EQUALS;
// case 174: return K_PRINTSCREEN;
case 512: return K_MOUSE1;
case 513: return K_MOUSE2;
case 514: return K_MOUSE3;
case 515: return K_MWHEELUP;
case 516: return K_MWHEELDOWN;
case 517: return K_MOUSE4;
case 518: return K_MOUSE5;
// case 519: return K_MOUSE6;
// case 520: return K_MOUSE7;
// case 521: return K_MOUSE8;
// case 522: return K_MOUSE9;
// case 523: return K_MOUSE10;
// case 524: return K_MOUSE11;
// case 525: return K_MOUSE12;
// case 526: return K_MOUSE13;
// case 527: return K_MOUSE14;
// case 528: return K_MOUSE15;
// case 529: return K_MOUSE16;
case 768: return K_JOY1;
case 769: return K_JOY2;
case 770: return K_JOY3;
case 771: return K_JOY4;
// case 772: return K_JOY5;
// case 773: return K_JOY6;
// case 774: return K_JOY7;
// case 775: return K_JOY8;
// case 776: return K_JOY9;
// case 777: return K_JOY10;
// case 778: return K_JOY11;
// case 779: return K_JOY12;
// case 780: return K_JOY13;
// case 781: return K_JOY14;
// case 782: return K_JOY15;
// case 783: return K_JOY16;
case 784: return K_AUX1;
case 785: return K_AUX2;
case 786: return K_AUX3;
case 787: return K_AUX4;
case 788: return K_AUX5;
case 789: return K_AUX6;
case 790: return K_AUX7;
case 791: return K_AUX8;
case 792: return K_AUX9;
case 793: return K_AUX10;
case 794: return K_AUX11;
case 795: return K_AUX12;
case 796: return K_AUX13;
case 797: return K_AUX14;
case 798: return K_AUX15;
case 799: return K_AUX16;
case 800: return K_AUX17;
case 801: return K_AUX18;
case 802: return K_AUX19;
case 803: return K_AUX20;
case 804: return K_AUX21;
case 805: return K_AUX22;
case 806: return K_AUX23;
case 807: return K_AUX24;
case 808: return K_AUX25;
case 809: return K_AUX26;
case 810: return K_AUX27;
case 811: return K_AUX28;
case 812: return K_AUX29;
case 813: return K_AUX30;
case 814: return K_AUX31;
case 815: return K_AUX32;
// case 816: return K_GP_DPAD_UP;
// case 817: return K_GP_DPAD_DOWN;
// case 818: return K_GP_DPAD_LEFT;
// case 819: return K_GP_DPAD_RIGHT;
// case 820: return K_GP_START;
// case 821: return K_GP_BACK;
case 822: return K_LTHUMB;
case 823: return K_RTHUMB;
case 824: return K_LSHOULDER;
case 825: return K_RSHOULDER;
case 826: return K_ABUTTON;
case 827: return K_BBUTTON;
case 828: return K_XBUTTON;
case 829: return K_YBUTTON;
case 830: return K_LTRIGGER;
case 831: return K_RTRIGGER;
// case 832: return K_GP_LEFT_THUMB_UP;
// case 833: return K_GP_LEFT_THUMB_DOWN;
// case 834: return K_GP_LEFT_THUMB_LEFT;
// case 835: return K_GP_LEFT_THUMB_RIGHT;
// case 836: return K_GP_RIGHT_THUMB_UP;
// case 837: return K_GP_RIGHT_THUMB_DOWN;
// case 838: return K_GP_RIGHT_THUMB_LEFT;
// case 839: return K_GP_RIGHT_THUMB_RIGHT;
default:
//ascii chars are mapped as-is (yes this means upper-case keys don't get used).
if (code >= 0 && code < 127)
return code;
else if (code < 0)
{
code = -code;
if (code < 0 || code >= MAX_KEYS)
code = -1; //was invalid somehow... don't crash anything.
return code; //qc doesn't have extended keys available to it. so map negative keys back to native ones.
}
else
return -code; //this qc keycode has no native equivelent. use negatives, because we can.
}
}
/*
==============================================================================
LINE TYPING INTO THE CONSOLE
==============================================================================
*/
static void PasteToConsole (void)
{
char *cbd, *p, *workline;
int mvlen, inslen;
if (key_linepos == MAXCMDLINE - 1)
return;
if ((cbd = PL_GetClipboardData()) == NULL)
return;
p = cbd;
while (*p)
{
if (*p == '\n' || *p == '\r' || *p == '\b')
{
*p = 0;
break;
}
p++;
}
inslen = (int) (p - cbd);
if (inslen + key_linepos > MAXCMDLINE - 1)
inslen = MAXCMDLINE - 1 - key_linepos;
if (inslen <= 0) goto done;
workline = key_lines[edit_line];
workline += key_linepos;
mvlen = (int) strlen(workline);
if (mvlen + inslen + key_linepos > MAXCMDLINE - 1)
{
mvlen = MAXCMDLINE - 1 - key_linepos - inslen;
if (mvlen < 0) mvlen = 0;
}
// insert the string
if (mvlen != 0)
memmove (workline + inslen, workline, mvlen);
memcpy (workline, cbd, inslen);
key_linepos += inslen;
workline[mvlen + inslen] = '\0';
done:
Z_Free(cbd);
}
/*
====================
Key_Console -- johnfitz -- heavy revision
Interactive line editing and console scrollback
====================
*/
extern char *con_text, key_tabpartial[MAXCMDLINE];
extern int con_current, con_linewidth, con_vislines;
void Key_Console (int key)
{
static char current[MAXCMDLINE] = "";
int history_line_last;
size_t len;
char *workline = key_lines[edit_line];
switch (key)
{
case K_ENTER:
case K_KP_ENTER:
key_tabpartial[0] = 0;
Cbuf_AddText (workline + 1); // skip the prompt
Cbuf_AddText ("\n");
Con_Printf ("%s\n", workline);
// If the last two lines are identical, skip storing this line in history
// by not incrementing edit_line
if (strcmp(workline, key_lines[(edit_line-1)&31]))
edit_line = (edit_line + 1) & 31;
history_line = edit_line;
key_lines[edit_line][0] = ']';
key_lines[edit_line][1] = 0; //johnfitz -- otherwise old history items show up in the new edit line
key_linepos = 1;
if (cls.state == ca_disconnected)
SCR_UpdateScreen (); // force an update, because the command may take some time
return;
case K_TAB:
Con_TabComplete ();
return;
case K_BACKSPACE:
key_tabpartial[0] = 0;
if (key_linepos > 1)
{
workline += key_linepos - 1;
if (workline[1])
{
len = strlen(workline);
memmove (workline, workline + 1, len);
}
else *workline = 0;
key_linepos--;
}
return;
case K_DEL:
key_tabpartial[0] = 0;
workline += key_linepos;
if (*workline)
{
if (workline[1])
{
len = strlen(workline);
memmove (workline, workline + 1, len);
}
else *workline = 0;
}
return;
case K_HOME:
if (keydown[K_CTRL])
{
//skip initial empty lines
int i, x;
char *line;
for (i = con_current - con_totallines + 1; i <= con_current; i++)
{
line = con_text + (i % con_totallines) * con_linewidth;
for (x = 0; x < con_linewidth; x++)
{
if (line[x] != ' ')
break;
}
if (x != con_linewidth)
break;
}
con_backscroll = CLAMP(0, con_current-i%con_totallines-2, con_totallines-(glheight>>3)-1);
}
else key_linepos = 1;
return;
case K_END:
if (keydown[K_CTRL])
con_backscroll = 0;
else key_linepos = strlen(workline);
return;
case K_PGUP:
case K_MWHEELUP:
con_backscroll += keydown[K_CTRL] ? ((con_vislines>>3) - 4) : 2;
if (con_backscroll > con_totallines - (vid.height>>3) - 1)
con_backscroll = con_totallines - (vid.height>>3) - 1;
return;
case K_PGDN:
case K_MWHEELDOWN:
con_backscroll -= keydown[K_CTRL] ? ((con_vislines>>3) - 4) : 2;
if (con_backscroll < 0)
con_backscroll = 0;
return;
case K_LEFTARROW:
if (key_linepos > 1)
{
key_linepos--;
key_blinktime = realtime;
}
return;
case K_RIGHTARROW:
len = strlen(workline);
if ((int)len == key_linepos)
{
len = strlen(key_lines[(edit_line + 31) & 31]);
if ((int)len <= key_linepos)
return; // no character to get
workline += key_linepos;
*workline = key_lines[(edit_line + 31) & 31][key_linepos];
workline[1] = 0;
key_linepos++;
}
else
{
key_linepos++;
key_blinktime = realtime;
}
return;
case K_UPARROW:
if (history_line == edit_line)
Q_strcpy(current, workline);
history_line_last = history_line;
do
{
history_line = (history_line - 1) & 31;
} while (history_line != edit_line && !key_lines[history_line][1]);
if (history_line == edit_line)
{
history_line = history_line_last;
return;
}
key_tabpartial[0] = 0;
Q_strcpy(workline, key_lines[history_line]);
key_linepos = Q_strlen(workline);
return;
case K_DOWNARROW:
if (history_line == edit_line)
return;
key_tabpartial[0] = 0;
do
{
history_line = (history_line + 1) & 31;
} while (history_line != edit_line && !key_lines[history_line][1]);
if (history_line == edit_line)
Q_strcpy(workline, current);
else Q_strcpy(workline, key_lines[history_line]);
key_linepos = Q_strlen(workline);
return;
case K_INS:
if (keydown[K_SHIFT]) /* Shift-Ins paste */
PasteToConsole();
else key_insert ^= 1;
return;
case 'v':
case 'V':
#if defined(PLATFORM_OSX) || defined(PLATFORM_MAC)
if (keydown[K_COMMAND]) { /* Cmd+v paste (Mac-only) */
PasteToConsole();
return;
}
#endif
if (keydown[K_CTRL]) { /* Ctrl+v paste */
PasteToConsole();
return;
}
break;
case 'c':
case 'C':
if (keydown[K_CTRL]) { /* Ctrl+C: abort the line -- S.A */
Con_Printf ("%s\n", workline);
workline[0] = ']';
workline[1] = 0;
key_linepos = 1;
history_line= edit_line;
return;
}
break;
}
}
void Char_Console (int key)
{
size_t len;
char *workline = key_lines[edit_line];
if (key_linepos < MAXCMDLINE-1)
{
qboolean endpos = !workline[key_linepos];
key_tabpartial[0] = 0; //johnfitz
// if inserting, move the text to the right
if (key_insert && !endpos)
{
workline[MAXCMDLINE - 2] = 0;
workline += key_linepos;
len = strlen(workline) + 1;
memmove (workline + 1, workline, len);
*workline = key;
}
else
{
workline += key_linepos;
*workline = key;
// null terminate if at the end
if (endpos)
workline[1] = 0;
}
key_linepos++;
}
}
//============================================================================
qboolean chat_team = false;
static char chat_buffer[MAXCMDLINE];
static int chat_bufferlen = 0;
const char *Key_GetChatBuffer (void)
{
return chat_buffer;
}
int Key_GetChatMsgLen (void)
{
return chat_bufferlen;
}
void Key_EndChat (void)
{
key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
}
void Key_Message (int key)
{
switch (key)
{
case K_ENTER:
case K_KP_ENTER:
if (chat_team)
Cbuf_AddText ("say_team \"");
else
Cbuf_AddText ("say \"");
Cbuf_AddText(chat_buffer);
Cbuf_AddText("\"\n");
Key_EndChat ();
return;
case K_ESCAPE:
Key_EndChat ();
return;
case K_BACKSPACE:
if (chat_bufferlen)
chat_buffer[--chat_bufferlen] = 0;
return;
}
}
void Char_Message (int key)
{
if (chat_bufferlen == sizeof(chat_buffer) - 1)
return; // all full
chat_buffer[chat_bufferlen++] = key;
chat_buffer[chat_bufferlen] = 0;
}
//============================================================================
/*
===================
Key_StringToKeynum
Returns a key number to be used to index keybindings[] by looking at
the given string. Single ascii characters return themselves, while
the K_* names are matched up.
===================
*/
int Key_StringToKeynum (const char *str)
{
keyname_t *kn;
if (!str || !str[0])
return -1;
if (!str[1])
return str[0];
for (kn=keynames ; kn->name ; kn++)
{
if (!q_strcasecmp(str,kn->name))
return kn->keynum;
}
return -1;
}
/*
===================
Key_KeynumToString
Returns a string (either a single ascii char, or a K_* name) for the
given keynum.
FIXME: handle quote special (general escape sequence?)
===================
*/
const char *Key_KeynumToString (int keynum)
{
static char tinystr[2];
keyname_t *kn;
if (keynum == -1)
return "<KEY NOT FOUND>";
if (keynum > 32 && keynum < 127)
{ // printable ascii
tinystr[0] = keynum;
tinystr[1] = 0;
return tinystr;
}
for (kn = keynames; kn->name; kn++)
{
if (keynum == kn->keynum)
return kn->name;
}
return "<UNKNOWN KEYNUM>";
}
/*
===================
Key_SetBinding
===================
*/
void Key_SetBinding (int keynum, const char *binding, int bindmap)
{
if (keynum == -1)
return;
if (bindmap < 0 || bindmap >= MAX_BINDMAPS)
return;
// free old bindings
if (keybindings[bindmap][keynum])
{
Z_Free (keybindings[bindmap][keynum]);
keybindings[bindmap][keynum] = NULL;
}
// allocate memory for new binding
if (binding)
keybindings[bindmap][keynum] = Z_Strdup(binding);
}
/*
===================
Key_Unbind_f
===================
*/
void Key_Unbind_f (void)
{
int b;
int keyarg = !strcmp(Cmd_Argv(0), "in_bind")?2:1;
int bindmap = keyarg==2?atoi(Cmd_Argv(1)):0;
if (bindmap < 0 || bindmap >= MAX_BINDMAPS)
bindmap = 0;
if (Cmd_Argc() != keyarg+1)
{
Con_Printf ("unbind <key> : remove commands from a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(keyarg));
if (b == -1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
Key_SetBinding (b, NULL, bindmap);
}
void Key_Unbindall_f (void)
{
int i, b;
for (b = 0; b < MAX_BINDMAPS; b++)
{
for (i = 0; i < MAX_KEYS; i++)
{
if (keybindings[b][i])
Key_SetBinding (i, NULL, b);
}
}
}
/*
============
Key_Bindlist_f -- johnfitz
============
*/
void Key_Bindlist_f (void)
{
int i, count;
int bindmap = 0;
count = 0;
for (i = 0; i < MAX_KEYS; i++)
{
if (keybindings[bindmap][i] && *keybindings[bindmap][i])
{
Con_SafePrintf (" %s \"%s\"\n", Key_KeynumToString(i), keybindings[bindmap][i]);
count++;
}
}
Con_SafePrintf ("%i bindings\n", count);
}
/*
===================
Key_Bind_f
===================
*/
void Key_Bind_f (void)
{
int i, c, b;
char cmd[1024];
int keyarg = !strcmp(Cmd_Argv(0), "in_bind")?2:1;
int bindmap = keyarg==2?atoi(Cmd_Argv(1)):0;
if (bindmap < 0 || bindmap >= MAX_BINDMAPS)
bindmap = 0;
c = Cmd_Argc();
if (c < keyarg+1 )
{
Con_Printf ("bind <key> [command] : attach a command to a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(keyarg));
if (b == -1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(keyarg));
return;
}
if (c == keyarg+1)
{
if (keybindings[bindmap][b])
Con_Printf ("\"%s\" = \"%s\"\n", Cmd_Argv(keyarg), keybindings[bindmap][b] );
else
Con_Printf ("\"%s\" is not bound\n", Cmd_Argv(keyarg) );
return;
}
// copy the rest of the command line
cmd[0] = 0;
for (i = keyarg+1; i < c; i++)
{
q_strlcat (cmd, Cmd_Argv(i), sizeof(cmd));
if (i != (c-1))
q_strlcat (cmd, " ", sizeof(cmd));
}
Key_SetBinding (b, cmd, bindmap);
}
/*
============
Key_WriteBindings
Writes lines containing "bind key value"
============
*/
void Key_WriteBindings (FILE *f)
{
int i;
int bindmap;
// unbindall before loading stored bindings:
if (cfg_unbindall.value)
fprintf (f, "unbindall\n");
for (bindmap = 0; bindmap < MAX_BINDMAPS; bindmap++)
{
for (i = 0; i < MAX_KEYS; i++)
{
if (keybindings[bindmap][i] && *keybindings[bindmap][i])
{
if (bindmap)
fprintf (f, "in_bind %i \"%s\" \"%s\"\n", bindmap, Key_KeynumToString(i), keybindings[bindmap][i]);
else
fprintf (f, "bind \"%s\" \"%s\"\n", Key_KeynumToString(i), keybindings[bindmap][i]);
}
}
}
}
void History_Init (void)
{
int i, c;
FILE *hf;
for (i = 0; i < CMDLINES; i++)
{
key_lines[i][0] = ']';
key_lines[i][1] = 0;
}
key_linepos = 1;
hf = fopen(va("%s/%s", host_parms->userdir, HISTORY_FILE_NAME), "rt");
if (hf != NULL)
{
do
{
i = 1;
do
{
c = fgetc(hf);
key_lines[edit_line][i++] = c;
} while (c != '\r' && c != '\n' && c != EOF && i < MAXCMDLINE);
key_lines[edit_line][i - 1] = 0;
edit_line = (edit_line + 1) & (CMDLINES - 1);
/* for people using a windows-generated history file on unix: */
if (c == '\r' || c == '\n')
{
do
c = fgetc(hf);
while (c == '\r' || c == '\n');
if (c != EOF)
ungetc(c, hf);
else c = 0; /* loop once more, otherwise last line is lost */
}
} while (c != EOF && edit_line < CMDLINES);
fclose(hf);
history_line = edit_line = (edit_line - 1) & (CMDLINES - 1);
key_lines[edit_line][0] = ']';
key_lines[edit_line][1] = 0;
}
}
void History_Shutdown (void)
{
int i;
FILE *hf;
hf = fopen(va("%s/%s", host_parms->userdir, HISTORY_FILE_NAME), "wt");
if (hf != NULL)
{
i = edit_line;
do
{
i = (i + 1) & (CMDLINES - 1);
} while (i != edit_line && !key_lines[i][1]);
while (i != edit_line && key_lines[i][1])
{
fprintf(hf, "%s\n", key_lines[i] + 1);
i = (i + 1) & (CMDLINES - 1);
}
fclose(hf);
}
}
/*
===================
Key_Init
===================
*/
void Key_Init (void)
{
int i;
History_Init ();
key_blinktime = realtime; //johnfitz
//
// initialize consolekeys[]
//
for (i = 32; i < 127; i++) // ascii characters
consolekeys[i] = true;
consolekeys['`'] = false;
consolekeys['~'] = false;
consolekeys[K_TAB] = true;
consolekeys[K_ENTER] = true;
consolekeys[K_ESCAPE] = true;
consolekeys[K_BACKSPACE] = true;
consolekeys[K_UPARROW] = true;
consolekeys[K_DOWNARROW] = true;
consolekeys[K_LEFTARROW] = true;
consolekeys[K_RIGHTARROW] = true;
consolekeys[K_CTRL] = true;
consolekeys[K_SHIFT] = true;
consolekeys[K_INS] = true;
consolekeys[K_DEL] = true;
consolekeys[K_PGDN] = true;
consolekeys[K_PGUP] = true;
consolekeys[K_HOME] = true;
consolekeys[K_END] = true;
consolekeys[K_KP_NUMLOCK] = true;
consolekeys[K_KP_SLASH] = true;
consolekeys[K_KP_STAR] = true;
consolekeys[K_KP_MINUS] = true;
consolekeys[K_KP_HOME] = true;
consolekeys[K_KP_UPARROW] = true;
consolekeys[K_KP_PGUP] = true;
consolekeys[K_KP_PLUS] = true;
consolekeys[K_KP_LEFTARROW] = true;
consolekeys[K_KP_5] = true;
consolekeys[K_KP_RIGHTARROW] = true;
consolekeys[K_KP_END] = true;
consolekeys[K_KP_DOWNARROW] = true;
consolekeys[K_KP_PGDN] = true;
consolekeys[K_KP_ENTER] = true;
consolekeys[K_KP_INS] = true;
consolekeys[K_KP_DEL] = true;
#if defined(PLATFORM_OSX) || defined(PLATFORM_MAC)
consolekeys[K_COMMAND] = true;
#endif
consolekeys[K_MWHEELUP] = true;
consolekeys[K_MWHEELDOWN] = true;
//
// initialize menubound[]
//
menubound[K_ESCAPE] = true;
for (i = 0; i < 12; i++)
menubound[K_F1+i] = true;
//
// register our functions
//
Cmd_AddCommand ("bindlist",Key_Bindlist_f); //johnfitz
Cmd_AddCommand ("bind",Key_Bind_f);
Cmd_AddCommand ("unbind",Key_Unbind_f);
Cmd_AddCommand ("unbindall",Key_Unbindall_f);
Cmd_AddCommand ("in_bind",Key_Bind_f); //spike -- purely for dp compat.
Cmd_AddCommand ("in_unbind",Key_Unbind_f); //spike -- purely for dp compat.
}
static struct {
qboolean active;
int lastkey;
int lastchar;
} key_inputgrab = { false, -1, -1 };
/*
===================
Key_BeginInputGrab
===================
*/
void Key_BeginInputGrab (void)
{
Key_ClearStates ();
key_inputgrab.active = true;
key_inputgrab.lastkey = -1;
key_inputgrab.lastchar = -1;
IN_UpdateInputMode ();
}
/*
===================
Key_EndInputGrab
===================
*/
void Key_EndInputGrab (void)
{
Key_ClearStates ();
key_inputgrab.active = false;
IN_UpdateInputMode ();
}
/*
===================
Key_GetGrabbedInput
===================
*/
void Key_GetGrabbedInput (int *lastkey, int *lastchar)
{
if (lastkey)
*lastkey = key_inputgrab.lastkey;
if (lastchar)
*lastchar = key_inputgrab.lastchar;
}
qboolean Menu_HandleKeyEvent(qboolean down, int keyc, int unic)
{
qboolean inhibit = false;
if (key_dest != key_menu)
;
else if (cls.menu_qcvm.extfuncs.Menu_InputEvent)
{
PR_SwitchQCVM(&cls.menu_qcvm);
G_FLOAT(OFS_PARM0) = down?CSIE_KEYDOWN:CSIE_KEYUP;
G_VECTORSET(OFS_PARM1, Key_NativeToQC(keyc), 0, 0); //x
G_VECTORSET(OFS_PARM2, unic, 0, 0); //y
G_VECTORSET(OFS_PARM3, 0, 0, 0); //devid
PR_ExecuteProgram(cls.menu_qcvm.extfuncs.Menu_InputEvent);
inhibit = G_FLOAT(OFS_RETURN);
PR_SwitchQCVM(NULL);
}
else if (down?cls.menu_qcvm.extfuncs.m_keydown:cls.menu_qcvm.extfuncs.m_keyup)
{
PR_SwitchQCVM(&cls.menu_qcvm);
G_FLOAT(OFS_PARM0) = Key_NativeToQC(keyc); //scancode
G_FLOAT(OFS_PARM1) = unic; //unicode
PR_ExecuteProgram(down?cls.menu_qcvm.extfuncs.m_keydown:cls.menu_qcvm.extfuncs.m_keyup);
inhibit = G_FLOAT(OFS_RETURN);
PR_SwitchQCVM(NULL);
}
return inhibit;
}
qboolean CSQC_HandleKeyEvent(qboolean down, int keyc, int unic)
{
qboolean inhibit = false;
if (cl.qcvm.extfuncs.CSQC_InputEvent && (key_dest == key_game || !down))
{
PR_SwitchQCVM(&cl.qcvm);
G_FLOAT(OFS_PARM0) = down?CSIE_KEYDOWN:CSIE_KEYUP;
G_VECTORSET(OFS_PARM1, Key_NativeToQC(keyc), 0, 0); //x
G_VECTORSET(OFS_PARM2, unic, 0, 0); //y
G_VECTORSET(OFS_PARM3, 0, 0, 0); //devid
PR_ExecuteProgram(cl.qcvm.extfuncs.CSQC_InputEvent);
inhibit = G_FLOAT(OFS_RETURN);
PR_SwitchQCVM(NULL);
}
if (key_dest == key_game)
return inhibit;
return false;
}
/*
===================
Key_Event
Called by the system between frames for both key up and key down events
Should NOT be called during an interrupt!
===================
*/
void Key_Event (int key, qboolean down)
{
char *kb;
char cmd[1024];
if (key < 0 || key >= MAX_KEYS)
return;
// handle fullscreen toggle
if (down && (key == K_ENTER || key == K_KP_ENTER) && keydown[K_ALT])
{
VID_Toggle();
return;
}
// handle autorepeats and stray key up events
if (down)
{
if (keydown[key])
{
if (key_dest == key_game && !con_forcedup)
return; // ignore autorepeats in game mode
}
}
else if (!keydown[key])
return; // ignore stray key up events
keydown[key] = down;
if (key_inputgrab.active)
{
if (down)
key_inputgrab.lastkey = key;
return;
}
// handle escape specialy, so the user can never unbind it
if (key == K_ESCAPE)
{
if (!down)
{
Menu_HandleKeyEvent(down, key, 0);
CSQC_HandleKeyEvent(down, key, 0); //Spike -- for consistency
return;
}
if (keydown[K_SHIFT])
{ //shift+escape forces the console (without closing it again - use a regular escape to get rid fo it after, making it easier to type blind).
if (key_dest != key_console)
Con_ToggleConsole_f();
return;
}
switch (key_dest)
{
case key_message:
Key_Message (key);
break;
case key_menu:
if (!Menu_HandleKeyEvent(down, key, 0))
M_Keydown (key);
break;
case key_game:
case key_console:
if (CSQC_HandleKeyEvent(down, key, 0)) //Spike -- CSQC needs to be able to intercept escape. Note that shift+escape will always give the console for buggy mods.
break;
M_ToggleMenu(1);
break;
default:
Sys_Error ("Bad key_dest");
}
return;
}
//Spike -- give menuqc a chance to handle (and swallow) key events.
if ((key_dest == key_menu || !down) && Menu_HandleKeyEvent(down, key, 0))
return;
//Spike -- give csqc a chance to handle (and swallow) key events.
if ((key_dest == key_game || !down) && CSQC_HandleKeyEvent(down, key, 0))
return;
// key up events only generate commands if the game key binding is
// a button command (leading + sign). These will occur even in console mode,
// to keep the character from continuing an action started before a console
// switch. Button commands include the kenum as a parameter, so multiple
// downs can be matched with ups
if (!down)
{
kb = keybindings[key_bindmap[0]][key];
if (!kb)
kb = keybindings[key_bindmap[1]][key]; //FIXME: if the qc changes the bindmap while a key is held then things will break. this is consistent with DP.
if (kb && kb[0] == '+')
{
sprintf (cmd, "-%s %i\n", kb+1, key);
Cbuf_AddText (cmd);
}
return;
}
// during demo playback, most keys bring up the main menu
if (cls.demoplayback && down && consolekeys[key] && key_dest == key_game && key != K_TAB)
{
M_ToggleMenu (1);
return;
}
// if not a consolekey, send to the interpreter no matter what mode is
if ((key_dest == key_menu && menubound[key]) ||
(key_dest == key_console && !consolekeys[key]) ||
(key_dest == key_game && (!con_forcedup || !consolekeys[key])))
{
kb = keybindings[key_bindmap[0]][key];
if (!kb)
kb = keybindings[key_bindmap[1]][key];
if (kb)
{
if (kb[0] == '+')
{ // button commands add keynum as a parm
sprintf (cmd, "%s %i\n", kb, key);
Cbuf_AddText (cmd);
}
else
{
Cbuf_AddText (kb);
Cbuf_AddText ("\n");
}
}
else if (key >= 200)
Con_Printf ("%s is unbound, hit F4 to set.\n", Key_KeynumToString(key));
return;
}
if (!down)
return; // other systems only care about key down events
switch (key_dest)
{
case key_message:
Key_Message (key);
break;
case key_menu:
M_Keydown (key);
break;
case key_game:
case key_console:
Key_Console (key);
break;
default:
Sys_Error ("Bad key_dest");
}
}
/*
===================
Char_Event
Called by the backend when the user has input a character.
===================
*/
void Char_Event (int key)
{
if (key < 32 || key > 126)
return;
#if defined(PLATFORM_OSX) || defined(PLATFORM_MAC)
if (keydown[K_COMMAND])
return;
#endif
if (keydown[K_CTRL])
return;
if (key_inputgrab.active)
{
key_inputgrab.lastchar = key;
return;
}
switch (key_dest)
{
case key_message:
Char_Message (key);
break;
case key_menu:
if (!Menu_HandleKeyEvent(true, 0, key))
M_Charinput (key);
break;
case key_game:
if (!con_forcedup)
break;
/* fallthrough */
case key_console:
Char_Console (key);
break;
default:
break;
}
}
/*
===================
Key_TextEntry
===================
*/
qboolean Key_TextEntry (void)
{
if (key_inputgrab.active)
return true;
switch (key_dest)
{
case key_message:
return true;
case key_menu:
return M_TextEntry();
case key_game:
if (!con_forcedup)
return false;
/* fallthrough */
case key_console:
return true;
default:
return false;
}
}
/*
===================
Key_ClearStates
===================
*/
void Key_ClearStates (void)
{
int i;
for (i = 0; i < MAX_KEYS; i++)
{
if (keydown[i])
Key_Event (i, false);
}
}
/*
===================
Key_UpdateForDest
===================
*/
void Key_UpdateForDest (void)
{
static qboolean forced = false;
if (cls.state == ca_dedicated)
return;
switch (key_dest)
{
case key_console:
if (forced && cls.state == ca_connected)
{
forced = false;
key_dest = key_game;
IN_UpdateGrabs();
}
break;
case key_game:
if (cls.state != ca_connected)
{
forced = true;
key_dest = key_console;
IN_UpdateGrabs();
break;
}
/* fallthrough */
default:
forced = false;
break;
}
}
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