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tenebrae2/keys.c
cholleme b7ea56accd Fixed some mouse input issues
2003-11-16 22:21:14 +00:00

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/*
Copyright (C) 1996-1997 Id Software, Inc.
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.
*/
#if defined (__APPLE__) || defined (MACOSX)
#include <ctype.h>
#endif /* __APPLE__ || MACOSX */
#include "quakedef.h"
#if defined(_WIN32)
#include <windows.h> //Console Paste - Eradicator
#endif
/*
key up events are sent even if in console mode
*/
#define MAXCMDLINE 256
char key_lines[32][MAXCMDLINE];
int key_linepos;
int shift_down=false;
int key_lastpress;
int edit_line=0;
int history_line=0;
keydest_t key_dest;
int key_count; // incremented every key event
char *keybindings[256];
qboolean consolekeys[256]; // if true, can't be rebound while in console
qboolean menubound[256]; // if true, can't be rebound while in menu
int keyshift[256]; // key to map to if shift held down in console
int key_repeats[256]; // if > 1, it is autorepeating
qboolean keydown[256];
typedef struct
{
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},
#if defined(__APPLE__) || defined(MACOSX)
{"OPTION", K_ALT},
#else
{"ALT", K_ALT},
#endif /* APPLE || MACOSX */
{"CTRL", K_CTRL},
{"SHIFT", K_SHIFT},
{"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},
{"MOUSE1", K_MOUSE1},
{"MOUSE2", K_MOUSE2},
{"MOUSE3", K_MOUSE3},
#if defined (__APPLE__) || defined (MACOSX)
{"MOUSE4", K_MOUSE4},
{"MOUSE5", K_MOUSE5},
{"CAPSLOCK", K_CAPSLOCK},
{"COMMAND", K_COMMAND},
{"NUMLOCK", K_NUMLOCK},
{"F13", K_F13},
{"F14", K_F14},
{"F15", K_F15},
{"EQUAL_PAD", K_EQUAL_PAD},
{"SLASH_PAD", K_SLASH_PAD},
{"ASTERISK_PAD", K_ASTERISK_PAD},
{"MINUS_PAD", K_MINUS_PAD},
{"PLUS_PAD", K_PLUS_PAD},
{"ENTER_PAD", K_ENTER_PAD},
{"PERIOD_PAD", K_PERIOD_PAD},
{"NUM_0", K_0_PAD},
{"NUM_1", K_1_PAD},
{"NUM_2", K_2_PAD},
{"NUM_3", K_3_PAD},
{"NUM_4", K_4_PAD},
{"NUM_5", K_5_PAD},
{"NUM_6", K_6_PAD},
{"NUM_7", K_7_PAD},
{"NUM_8", K_8_PAD},
{"NUM_9", K_9_PAD},
#endif /* __APPLE__ || MACOSX */
{"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
{NULL,0}
};
/*
==============================================================================
LINE TYPING INTO THE CONSOLE
==============================================================================
*/
/*
====================
Key_Console
Interactive line editing and console scrollback
====================
*/
void Key_Console (int key)
{
char *cmd;
#if defined(_WIN32)
//START - Console Paste - Eradicator
char *s;
int i;
HANDLE th;
char *clipText, *textCopied;
//END - Console Paste
#endif
#if defined (__APPLE__) || defined (MACOSX)
switch ( key )
{
case K_SLASH_PAD:
key = '/';
break;
case K_MINUS_PAD:
key = '-';
break;
case K_PLUS_PAD:
key = '+';
break;
case K_0_PAD:
key = '0';
break;
case K_1_PAD:
key = '1';
break;
case K_2_PAD:
key = '2';
break;
case K_3_PAD:
key = '3';
break;
case K_4_PAD:
key = '4';
break;
case K_5_PAD:
key = '5';
break;
case K_6_PAD:
key = '6';
break;
case K_7_PAD:
key = '7';
break;
case K_8_PAD:
key = '8';
break;
case K_9_PAD:
key = '9';
break;
case K_PERIOD_PAD:
key = '.';
break;
case K_ENTER_PAD:
key = K_ENTER;
break;
case K_ASTERISK_PAD:
key = '*';
break;
case K_EQUAL_PAD:
key = '=';
break;
}
if ((toupper (key) == 'V' && keydown[K_COMMAND]) || ((key == K_INS) && keydown[K_SHIFT]))
{
extern char * Sys_GetClipboardData (void);
char * cbd;
if ((cbd = Sys_GetClipboardData ()) != 0)
{
int i;
strtok (cbd, "\n\r\b");
i = strlen (cbd);
if (i + key_linepos >= MAXCMDLINE)
i = MAXCMDLINE - key_linepos;
if (i > 0)
{
cbd[i]=0;
strcat (key_lines[edit_line], cbd);
key_linepos += i;
}
free (cbd);
}
return;
}
#endif /* __APPLE__ || MACOSX */
if (key == K_ENTER)
{
Cbuf_AddText (key_lines[edit_line]+1); // skip the >
Cbuf_AddText ("\n");
Con_Printf ("%s\n",key_lines[edit_line]);
edit_line = (edit_line + 1) & 31;
history_line = edit_line;
key_lines[edit_line][0] = ']';
key_linepos = 1;
if (cls.state == ca_disconnected)
SCR_UpdateScreen (); // force an update, because the command
// may take some time
return;
}
if (key == K_TAB)
{
//Rehash of tab completion - Eradicator
int c, v, a;
c = Cmd_CompleteCountPossible (key_lines[edit_line]+1);
v = Cvar_CompleteCountPossible (key_lines[edit_line]+1);
a = Cmd_CompleteAliasCountPossible (key_lines[edit_line]+1);
if (!(c + v + a))
return;
if (c + v > 1)
{
Con_Printf("\n\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n");
if (c)
{
if (c==1)
Con_Printf("1 possible command:\n");
else
Con_Printf("%i possible commands:\n", c);
Cmd_CompletePrintPossible (key_lines[edit_line]+1);
}
if (v)
{
if (v==1)
Con_Printf("1 possible cvar:\n");
else
Con_Printf("%i possible cvars:\n", v);
Cvar_CompletePrintPossible (key_lines[edit_line]+1);
}
if (a)
{
if (a==1)
Con_Printf("1 possible alias:\n");
else
Con_Printf("%i possible aliases:\n", a);
Cmd_CompleteAliasPrintPossible (key_lines[edit_line]+1);
}
return;
}
if (c)
cmd = Cmd_CompleteCommand (key_lines[edit_line]+1);
if (v)
cmd = Cvar_CompleteVariable (key_lines[edit_line]+1);
if (a)
cmd = Cmd_CompleteAlias (key_lines[edit_line]+1);
if(cmd)
{
Q_strcpy (key_lines[edit_line]+1, cmd);
key_linepos = Q_strlen(cmd)+1;
key_lines[edit_line][key_linepos] = ' ';
key_linepos++;
key_lines[edit_line][key_linepos] = 0;
return;
}
}
if (key == K_BACKSPACE || key == K_LEFTARROW)
{
if (key_linepos > 1)
key_linepos--;
return;
}
if (key == K_UPARROW)
{
do
{
history_line = (history_line - 1) & 31;
} while (history_line != edit_line
&& !key_lines[history_line][1]);
if (history_line == edit_line)
history_line = (edit_line+1)&31;
Q_strcpy(key_lines[edit_line], key_lines[history_line]);
key_linepos = Q_strlen(key_lines[edit_line]);
return;
}
if (key == K_DOWNARROW)
{
if (history_line == edit_line) return;
do
{
history_line = (history_line + 1) & 31;
}
while (history_line != edit_line
&& !key_lines[history_line][1]);
if (history_line == edit_line)
{
key_lines[edit_line][0] = ']';
key_linepos = 1;
}
else
{
Q_strcpy(key_lines[edit_line], key_lines[history_line]);
key_linepos = Q_strlen(key_lines[edit_line]);
}
return;
}
if (key == K_PGUP || key==K_MWHEELUP)
{
con_backscroll += 2;
if (con_backscroll > con_totallines - (vid.height>>3) - 1)
con_backscroll = con_totallines - (vid.height>>3) - 1;
return;
}
if (key == K_PGDN || key==K_MWHEELDOWN)
{
con_backscroll -= 2;
if (con_backscroll < 0)
con_backscroll = 0;
return;
}
if (key == K_HOME)
{
con_backscroll = con_totallines - (vid.height>>3) - 1;
return;
}
if (key == K_END)
{
con_backscroll = 0;
return;
}
#if defined(_WIN32)
if ((key=='V' || key=='v') && GetKeyState(VK_CONTROL)<0) { //Console Paste - Eradicator
if (OpenClipboard(NULL)) {
th = GetClipboardData(CF_TEXT);
if (th) {
clipText = GlobalLock(th);
if (clipText) {
textCopied = malloc(GlobalSize(th)+1);
strcpy(textCopied, clipText);
strtok(textCopied, "\n\r\b");
i = strlen(textCopied);
if (i+key_linepos>=MAXCMDLINE)
i=MAXCMDLINE-key_linepos;
if (i>0) {
textCopied[i]=0;
strcat(key_lines[edit_line], textCopied);
key_linepos+=i;;
}
free(textCopied);
}
GlobalUnlock(th);
}
CloseClipboard();
return;
}
}
#endif
if (key < 32 || key > 127)
return; // non printable
if (key_linepos < MAXCMDLINE-1)
{
key_lines[edit_line][key_linepos] = key;
key_linepos++;
key_lines[edit_line][key_linepos] = 0;
}
}
//============================================================================
char chat_buffer[32];
qboolean team_message = false;
void Key_Message (int key)
{
static int chat_bufferlen = 0;
if (key == K_ENTER)
{
if (team_message)
Cbuf_AddText ("say_team \"");
else
Cbuf_AddText ("say \"");
Cbuf_AddText(chat_buffer);
Cbuf_AddText("\"\n");
key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
return;
}
if (key == K_ESCAPE)
{
key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
return;
}
if (key < 32 || key > 127)
return; // non printable
if (key == K_BACKSPACE)
{
if (chat_bufferlen)
{
chat_bufferlen--;
chat_buffer[chat_bufferlen] = 0;
}
return;
}
if (chat_bufferlen == 31)
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 (char *str)
{
keyname_t *kn;
if (!str || !str[0])
return -1;
if (!str[1])
return str[0];
#if defined(__APPLE__) || defined(MACOSX)
if(!Q_strcasecmp(str, "ALT"))
{
for(kn=keynames ; kn->name ; kn++)
{
if(!Q_strcasecmp("OPTION", kn->name))
return(kn->keynum);
}
}
#endif /* APPLE || MACOSX */
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?)
===================
*/
char *Key_KeynumToString (int keynum)
{
keyname_t *kn;
static char tinystr[2];
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, char *binding)
{
char *new;
int l;
if (keynum == -1)
return;
// free old bindings
if (keybindings[keynum])
{
Z_Free (keybindings[keynum]);
keybindings[keynum] = NULL;
}
// allocate memory for new binding
l = Q_strlen (binding);
new = Z_Malloc (l+1);
Q_strcpy (new, binding);
new[l] = 0;
keybindings[keynum] = new;
}
/*
===================
Key_Unbind_f
===================
*/
void Key_Unbind_f (void)
{
int b;
if (Cmd_Argc() != 2)
{
Con_Printf ("unbind <key> : remove commands from a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1));
if (b==-1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
Key_SetBinding (b, "");
}
void Key_Unbindall_f (void)
{
int i;
for (i=0 ; i<256 ; i++)
if (keybindings[i])
Key_SetBinding (i, "");
}
/*
===================
Key_Bind_f
===================
*/
void Key_Bind_f (void)
{
int i, c, b;
char cmd[1024];
c = Cmd_Argc();
if (c != 2 && c != 3)
{
Con_Printf ("bind <key> [command] : attach a command to a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1));
if (b==-1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
if (c == 2)
{
if (keybindings[b])
Con_Printf ("\"%s\" = \"%s\"\n", Cmd_Argv(1), keybindings[b] );
else
Con_Printf ("\"%s\" is not bound\n", Cmd_Argv(1) );
return;
}
// copy the rest of the command line
cmd[0] = 0; // start out with a null string
for (i=2 ; i< c ; i++)
{
if (i > 2)
strcat (cmd, " ");
strcat (cmd, Cmd_Argv(i));
}
Key_SetBinding (b, cmd);
}
/*
============
Key_WriteBindings
Writes lines containing "bind key value"
============
*/
void Key_WriteBindings (FILE *f)
{
int i;
for (i=0 ; i<256 ; i++)
if (keybindings[i])
if (*keybindings[i])
fprintf (f, "bind \"%s\" \"%s\"\n", Key_KeynumToString(i), keybindings[i]);
}
/*
===================
Key_Init
===================
*/
void Key_Init (void)
{
int i;
for (i=0 ; i<32 ; i++)
{
key_lines[i][0] = ']';
key_lines[i][1] = 0;
}
key_linepos = 1;
//
// init ascii characters in console mode
//
for (i=32 ; i<128 ; i++)
consolekeys[i] = true;
consolekeys[K_ENTER] = true;
consolekeys[K_TAB] = true;
consolekeys[K_LEFTARROW] = true;
consolekeys[K_RIGHTARROW] = true;
consolekeys[K_UPARROW] = true;
consolekeys[K_DOWNARROW] = true;
consolekeys[K_BACKSPACE] = true;
consolekeys[K_PGUP] = true;
consolekeys[K_PGDN] = true;
consolekeys[K_SHIFT] = true;
consolekeys[K_MWHEELUP] = true;
consolekeys[K_MWHEELDOWN] = true;
consolekeys['`'] = false;
consolekeys['~'] = false;
#if defined (__APPLE__) || defined (MACOSX)
consolekeys[K_EQUAL_PAD] = true;
consolekeys[K_SLASH_PAD] = true;
consolekeys[K_ASTERISK_PAD] = true;
consolekeys[K_MINUS_PAD] = true;
consolekeys[K_PLUS_PAD] = true;
consolekeys[K_ENTER_PAD] = true;
consolekeys[K_PERIOD_PAD] = true;
consolekeys[K_0_PAD] = true;
consolekeys[K_1_PAD] = true;
consolekeys[K_2_PAD] = true;
consolekeys[K_3_PAD] = true;
consolekeys[K_4_PAD] = true;
consolekeys[K_5_PAD] = true;
consolekeys[K_6_PAD] = true;
consolekeys[K_7_PAD] = true;
consolekeys[K_8_PAD] = true;
consolekeys[K_9_PAD] = true;
#endif /* __APPLE__ ||<7C>MACOSX */
for (i=0 ; i<256 ; i++)
keyshift[i] = i;
for (i='a' ; i<='z' ; i++)
keyshift[i] = i - 'a' + 'A';
keyshift['1'] = '!';
keyshift['2'] = '@';
keyshift['3'] = '#';
keyshift['4'] = '$';
keyshift['5'] = '%';
keyshift['6'] = '^';
keyshift['7'] = '&';
keyshift['8'] = '*';
keyshift['9'] = '(';
keyshift['0'] = ')';
keyshift['-'] = '_';
keyshift['='] = '+';
keyshift[','] = '<';
keyshift['.'] = '>';
keyshift['/'] = '?';
keyshift[';'] = ':';
keyshift['\''] = '"';
keyshift['['] = '{';
keyshift[']'] = '}';
keyshift['`'] = '~';
keyshift['\\'] = '|';
menubound[K_ESCAPE] = true;
for (i=0 ; i<12 ; i++)
menubound[K_F1+i] = true;
//
// register our functions
//
Cmd_AddCommand ("bind",Key_Bind_f);
Cmd_AddCommand ("unbind",Key_Unbind_f);
Cmd_AddCommand ("unbindall",Key_Unbindall_f);
}
/*
===================
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];
keydown[key] = down;
if (!down)
key_repeats[key] = 0;
key_lastpress = key;
key_count++;
if (key_count <= 0)
{
return; // just catching keys for Con_NotifyBox
}
// update auto-repeat status
if (down)
{
#if defined (__APPLE__) || defined (MACOSX)
extern int Sys_CheckSpecialKeys (int theKey);
if (Sys_CheckSpecialKeys (key) != 0)
{
return;
}
#endif /* __APPLE__ || MACOSX */
key_repeats[key]++;
if ((key < K_BACKSPACE || key > K_RIGHTARROW) && key != K_PAUSE && key_repeats[key] > 1) //Allow Repeat for Arrow Keys - Eradicator
//if (key != K_BACKSPACE && key != K_PAUSE && key_repeats[key] > 1)
{
return; // ignore most autorepeats
}
if (key >= 200 && !keybindings[key])
Con_Printf ("%s is unbound, hit F4 to set.\n", Key_KeynumToString (key) );
}
if (key == K_SHIFT)
shift_down = down;
//
// handle escape specialy, so the user can never unbind it
//
if (key == K_ESCAPE)
{
if (!down)
return;
switch (key_dest)
{
case key_message:
Key_Message (key);
break;
case key_menu:
M_Keydown (key);
break;
case key_game:
case key_console:
M_ToggleMenu_f ();
break;
default:
Sys_Error ("Bad key_dest");
}
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];
if (kb && kb[0] == '+')
{
sprintf (cmd, "-%s %i\n", kb+1, key);
Cbuf_AddText (cmd);
}
if (keyshift[key] != key)
{
kb = keybindings[keyshift[key]];
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)
{
M_ToggleMenu_f ();
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];
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");
}
}
return;
}
if (!down)
return; // other systems only care about key down events
if (shift_down)
{
key = keyshift[key];
}
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");
}
}
/**
Key_MouseMoveEvent
Called by the system between frames when the mouse has MOVED
*/
qboolean Key_MouseMoveEvent( int x, int y, qboolean relative ) {
char cmd[128];
//Con_Printf("move: %i %i\n",x,y);
switch (key_dest)
{
case key_menu:
if (!relative)
M_MouseMove ( x, y );
return true;
case key_console:
case key_message:
return true;
case key_game:
if (relative && !con_forcedup) { //if the console is forced on key_dest is key_game but there isn't a game running
sprintf(cmd, "mousemove %i %i\n", x, y);
//Con_Printf(cmd);
Cbuf_AddText(cmd);
}
return true;
default:
return false;
}
}
/*
===================
Key_ClearStates
===================
*/
void Key_ClearStates (void)
{
int i;
for (i=0 ; i<256 ; i++)
{
keydown[i] = false;
key_repeats[i] = 0;
}
}
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