ref: 13ca2581f9f18d441ce911e42c2bd93e387cee4d
dir: /code/client/cl_keys.c/
/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.
This file is part of Quake III Arena source code.
Quake III Arena source code 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.
Quake III Arena source code 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 Foobar; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#include "client.h"
/*
key up events are sent even if in console mode
*/
field_t historyEditLines[COMMAND_HISTORY];
int nextHistoryLine; // the last line in the history buffer, not masked
int historyLine; // the line being displayed from history buffer
// will be <= nextHistoryLine
field_t g_consoleField;
field_t chatField;
qboolean chat_team;
int chat_playerNum;
qboolean key_overstrikeMode;
qboolean anykeydown;
qkey_t keys[MAX_KEYS];
typedef struct {
char *name;
int keynum;
} keyname_t;
// names not in this list can either be lowercase ascii, or '0xnn' hex sequences
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},
{"COMMAND", K_COMMAND},
{"CAPSLOCK", K_CAPSLOCK},
{"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},
{"MOUSE4", K_MOUSE4},
{"MOUSE5", K_MOUSE5},
{"MWHEELUP", K_MWHEELUP },
{"MWHEELDOWN", K_MWHEELDOWN },
{"JOY1", K_JOY1},
{"JOY2", K_JOY2},
{"JOY3", K_JOY3},
{"JOY4", K_JOY4},
{"JOY5", K_JOY5},
{"JOY6", K_JOY6},
{"JOY7", K_JOY7},
{"JOY8", K_JOY8},
{"JOY9", K_JOY9},
{"JOY10", K_JOY10},
{"JOY11", K_JOY11},
{"JOY12", K_JOY12},
{"JOY13", K_JOY13},
{"JOY14", K_JOY14},
{"JOY15", K_JOY15},
{"JOY16", K_JOY16},
{"JOY17", K_JOY17},
{"JOY18", K_JOY18},
{"JOY19", K_JOY19},
{"JOY20", K_JOY20},
{"JOY21", K_JOY21},
{"JOY22", K_JOY22},
{"JOY23", K_JOY23},
{"JOY24", K_JOY24},
{"JOY25", K_JOY25},
{"JOY26", K_JOY26},
{"JOY27", K_JOY27},
{"JOY28", K_JOY28},
{"JOY29", K_JOY29},
{"JOY30", K_JOY30},
{"JOY31", K_JOY31},
{"JOY32", K_JOY32},
{"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},
{"KP_HOME", K_KP_HOME },
{"KP_UPARROW", K_KP_UPARROW },
{"KP_PGUP", K_KP_PGUP },
{"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 },
{"KP_SLASH", K_KP_SLASH },
{"KP_MINUS", K_KP_MINUS },
{"KP_PLUS", K_KP_PLUS },
{"KP_NUMLOCK", K_KP_NUMLOCK },
{"KP_STAR", K_KP_STAR },
{"KP_EQUALS", K_KP_EQUALS },
{"PAUSE", K_PAUSE},
{"SEMICOLON", ';'}, // because a raw semicolon seperates commands
{NULL,0}
};
/*
=============================================================================
EDIT FIELDS
=============================================================================
*/
/*
===================
Field_Draw
Handles horizontal scrolling and cursor blinking
x, y, amd width are in pixels
===================
*/
void Field_VariableSizeDraw( field_t *edit, int x, int y, int width, int size, qboolean showCursor ) {
int len;
int drawLen;
int prestep;
int cursorChar;
char str[MAX_STRING_CHARS];
int i;
drawLen = edit->widthInChars;
len = strlen( edit->buffer ) + 1;
// guarantee that cursor will be visible
if ( len <= drawLen ) {
prestep = 0;
} else {
if ( edit->scroll + drawLen > len ) {
edit->scroll = len - drawLen;
if ( edit->scroll < 0 ) {
edit->scroll = 0;
}
}
prestep = edit->scroll;
/*
if ( edit->cursor < len - drawLen ) {
prestep = edit->cursor; // cursor at start
} else {
prestep = len - drawLen;
}
*/
}
if ( prestep + drawLen > len ) {
drawLen = len - prestep;
}
// extract <drawLen> characters from the field at <prestep>
if ( drawLen >= MAX_STRING_CHARS ) {
Com_Error( ERR_DROP, "drawLen >= MAX_STRING_CHARS" );
}
Com_Memcpy( str, edit->buffer + prestep, drawLen );
str[ drawLen ] = 0;
// draw it
if ( size == SMALLCHAR_WIDTH ) {
float color[4];
color[0] = color[1] = color[2] = color[3] = 1.0;
SCR_DrawSmallStringExt( x, y, str, color, qfalse );
} else {
// draw big string with drop shadow
SCR_DrawBigString( x, y, str, 1.0 );
}
// draw the cursor
if ( !showCursor ) {
return;
}
if ( (int)( cls.realtime >> 8 ) & 1 ) {
return; // off blink
}
if ( key_overstrikeMode ) {
cursorChar = 11;
} else {
cursorChar = 10;
}
i = drawLen - ( Q_PrintStrlen( str ) + 1 );
if ( size == SMALLCHAR_WIDTH ) {
SCR_DrawSmallChar( x + ( edit->cursor - prestep - i ) * size, y, cursorChar );
} else {
str[0] = cursorChar;
str[1] = 0;
SCR_DrawBigString( x + ( edit->cursor - prestep - i ) * size, y, str, 1.0 );
}
}
void Field_Draw( field_t *edit, int x, int y, int width, qboolean showCursor )
{
Field_VariableSizeDraw( edit, x, y, width, SMALLCHAR_WIDTH, showCursor );
}
void Field_BigDraw( field_t *edit, int x, int y, int width, qboolean showCursor )
{
Field_VariableSizeDraw( edit, x, y, width, BIGCHAR_WIDTH, showCursor );
}
/*
================
Field_Paste
================
*/
void Field_Paste( field_t *edit ) {
char *cbd;
int pasteLen, i;
cbd = Sys_GetClipboardData();
if ( !cbd ) {
return;
}
// send as if typed, so insert / overstrike works properly
pasteLen = strlen( cbd );
for ( i = 0 ; i < pasteLen ; i++ ) {
Field_CharEvent( edit, cbd[i] );
}
Z_Free( cbd );
}
/*
=================
Field_KeyDownEvent
Performs the basic line editing functions for the console,
in-game talk, and menu fields
Key events are used for non-printable characters, others are gotten from char events.
=================
*/
void Field_KeyDownEvent( field_t *edit, int key ) {
int len;
// shift-insert is paste
if ( ( ( key == K_INS ) || ( key == K_KP_INS ) ) && keys[K_SHIFT].down ) {
Field_Paste( edit );
return;
}
len = strlen( edit->buffer );
if ( key == K_DEL ) {
if ( edit->cursor < len ) {
memmove( edit->buffer + edit->cursor,
edit->buffer + edit->cursor + 1, len - edit->cursor );
}
return;
}
if ( key == K_RIGHTARROW )
{
if ( edit->cursor < len ) {
edit->cursor++;
}
if ( edit->cursor >= edit->scroll + edit->widthInChars && edit->cursor <= len )
{
edit->scroll++;
}
return;
}
if ( key == K_LEFTARROW )
{
if ( edit->cursor > 0 ) {
edit->cursor--;
}
if ( edit->cursor < edit->scroll )
{
edit->scroll--;
}
return;
}
if ( key == K_HOME || ( tolower(key) == 'a' && keys[K_CTRL].down ) ) {
edit->cursor = 0;
return;
}
if ( key == K_END || ( tolower(key) == 'e' && keys[K_CTRL].down ) ) {
edit->cursor = len;
return;
}
if ( key == K_INS ) {
key_overstrikeMode = !key_overstrikeMode;
return;
}
}
/*
==================
Field_CharEvent
==================
*/
void Field_CharEvent( field_t *edit, int ch ) {
int len;
if ( ch == 'v' - 'a' + 1 ) { // ctrl-v is paste
Field_Paste( edit );
return;
}
if ( ch == 'c' - 'a' + 1 ) { // ctrl-c clears the field
Field_Clear( edit );
return;
}
len = strlen( edit->buffer );
if ( ch == 'h' - 'a' + 1 ) { // ctrl-h is backspace
if ( edit->cursor > 0 ) {
memmove( edit->buffer + edit->cursor - 1,
edit->buffer + edit->cursor, len + 1 - edit->cursor );
edit->cursor--;
if ( edit->cursor < edit->scroll )
{
edit->scroll--;
}
}
return;
}
if ( ch == 'a' - 'a' + 1 ) { // ctrl-a is home
edit->cursor = 0;
edit->scroll = 0;
return;
}
if ( ch == 'e' - 'a' + 1 ) { // ctrl-e is end
edit->cursor = len;
edit->scroll = edit->cursor - edit->widthInChars;
return;
}
//
// ignore any other non printable chars
//
if ( ch < 32 ) {
return;
}
if ( key_overstrikeMode ) {
if ( edit->cursor == MAX_EDIT_LINE - 1 )
return;
edit->buffer[edit->cursor] = ch;
edit->cursor++;
} else { // insert mode
if ( len == MAX_EDIT_LINE - 1 ) {
return; // all full
}
memmove( edit->buffer + edit->cursor + 1,
edit->buffer + edit->cursor, len + 1 - edit->cursor );
edit->buffer[edit->cursor] = ch;
edit->cursor++;
}
if ( edit->cursor >= edit->widthInChars ) {
edit->scroll++;
}
if ( edit->cursor == len + 1) {
edit->buffer[edit->cursor] = 0;
}
}
/*
=============================================================================
CONSOLE LINE EDITING
==============================================================================
*/
/*
====================
Console_Key
Handles history and console scrollback
====================
*/
void Console_Key (int key) {
// ctrl-L clears screen
if ( key == 'l' && keys[K_CTRL].down ) {
Cbuf_AddText ("clear\n");
return;
}
// enter finishes the line
if ( key == K_ENTER || key == K_KP_ENTER ) {
// if not in the game explicitly prepent a slash if needed
if ( cls.state != CA_ACTIVE && g_consoleField.buffer[0] != '\\'
&& g_consoleField.buffer[0] != '/' ) {
char temp[MAX_STRING_CHARS];
Q_strncpyz( temp, g_consoleField.buffer, sizeof( temp ) );
Com_sprintf( g_consoleField.buffer, sizeof( g_consoleField.buffer ), "\\%s", temp );
g_consoleField.cursor++;
}
Com_Printf ( "]%s\n", g_consoleField.buffer );
// leading slash is an explicit command
if ( g_consoleField.buffer[0] == '\\' || g_consoleField.buffer[0] == '/' ) {
Cbuf_AddText( g_consoleField.buffer+1 ); // valid command
Cbuf_AddText ("\n");
} else {
// other text will be chat messages
if ( !g_consoleField.buffer[0] ) {
return; // empty lines just scroll the console without adding to history
} else {
Cbuf_AddText ("cmd say ");
Cbuf_AddText( g_consoleField.buffer );
Cbuf_AddText ("\n");
}
}
// copy line to history buffer
historyEditLines[nextHistoryLine % COMMAND_HISTORY] = g_consoleField;
nextHistoryLine++;
historyLine = nextHistoryLine;
Field_Clear( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
if ( cls.state == CA_DISCONNECTED ) {
SCR_UpdateScreen (); // force an update, because the command
} // may take some time
return;
}
// command completion
if (key == K_TAB) {
Field_CompleteCommand(&g_consoleField);
return;
}
// command history (ctrl-p ctrl-n for unix style)
if ( (key == K_MWHEELUP && keys[K_SHIFT].down) || ( key == K_UPARROW ) || ( key == K_KP_UPARROW ) ||
( ( tolower(key) == 'p' ) && keys[K_CTRL].down ) ) {
if ( nextHistoryLine - historyLine < COMMAND_HISTORY
&& historyLine > 0 ) {
historyLine--;
}
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
return;
}
if ( (key == K_MWHEELDOWN && keys[K_SHIFT].down) || ( key == K_DOWNARROW ) || ( key == K_KP_DOWNARROW ) ||
( ( tolower(key) == 'n' ) && keys[K_CTRL].down ) ) {
if (historyLine == nextHistoryLine)
return;
historyLine++;
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
return;
}
// console scrolling
if ( key == K_PGUP ) {
Con_PageUp();
return;
}
if ( key == K_PGDN) {
Con_PageDown();
return;
}
if ( key == K_MWHEELUP) { //----(SA) added some mousewheel functionality to the console
Con_PageUp();
if(keys[K_CTRL].down) { // hold <ctrl> to accelerate scrolling
Con_PageUp();
Con_PageUp();
}
return;
}
if ( key == K_MWHEELDOWN) { //----(SA) added some mousewheel functionality to the console
Con_PageDown();
if(keys[K_CTRL].down) { // hold <ctrl> to accelerate scrolling
Con_PageDown();
Con_PageDown();
}
return;
}
// ctrl-home = top of console
if ( key == K_HOME && keys[K_CTRL].down ) {
Con_Top();
return;
}
// ctrl-end = bottom of console
if ( key == K_END && keys[K_CTRL].down ) {
Con_Bottom();
return;
}
// pass to the normal editline routine
Field_KeyDownEvent( &g_consoleField, key );
}
//============================================================================
/*
================
Message_Key
In game talk message
================
*/
void Message_Key( int key ) {
char buffer[MAX_STRING_CHARS];
if (key == K_ESCAPE) {
cls.keyCatchers &= ~KEYCATCH_MESSAGE;
Field_Clear( &chatField );
return;
}
if ( key == K_ENTER || key == K_KP_ENTER )
{
if ( chatField.buffer[0] && cls.state == CA_ACTIVE ) {
if (chat_playerNum != -1 )
Com_sprintf( buffer, sizeof( buffer ), "tell %i \"%s\"\n", chat_playerNum, chatField.buffer );
else if (chat_team)
Com_sprintf( buffer, sizeof( buffer ), "say_team \"%s\"\n", chatField.buffer );
else
Com_sprintf( buffer, sizeof( buffer ), "say \"%s\"\n", chatField.buffer );
CL_AddReliableCommand( buffer );
}
cls.keyCatchers &= ~KEYCATCH_MESSAGE;
Field_Clear( &chatField );
return;
}
Field_KeyDownEvent( &chatField, key );
}
//============================================================================
qboolean Key_GetOverstrikeMode( void ) {
return key_overstrikeMode;
}
void Key_SetOverstrikeMode( qboolean state ) {
key_overstrikeMode = state;
}
/*
===================
Key_IsDown
===================
*/
qboolean Key_IsDown( int keynum ) {
if ( keynum == -1 ) {
return qfalse;
}
return keys[keynum].down;
}
/*
===================
Key_StringToKeynum
Returns a key number to be used to index keys[] by looking at
the given string. Single ascii characters return themselves, while
the K_* names are matched up.
0x11 will be interpreted as raw hex, which will allow new controlers
to be configured even if they don't have defined names.
===================
*/
int Key_StringToKeynum( char *str ) {
keyname_t *kn;
if ( !str || !str[0] ) {
return -1;
}
if ( !str[1] ) {
return str[0];
}
// check for hex code
if ( str[0] == '0' && str[1] == 'x' && strlen( str ) == 4) {
int n1, n2;
n1 = str[2];
if ( n1 >= '0' && n1 <= '9' ) {
n1 -= '0';
} else if ( n1 >= 'a' && n1 <= 'f' ) {
n1 = n1 - 'a' + 10;
} else {
n1 = 0;
}
n2 = str[3];
if ( n2 >= '0' && n2 <= '9' ) {
n2 -= '0';
} else if ( n2 >= 'a' && n2 <= 'f' ) {
n2 = n2 - 'a' + 10;
} else {
n2 = 0;
}
return n1 * 16 + n2;
}
// scan for a text match
for ( kn=keynames ; kn->name ; kn++ ) {
if ( !Q_stricmp( str,kn->name ) )
return kn->keynum;
}
return -1;
}
/*
===================
Key_KeynumToString
Returns a string (either a single ascii char, a K_* name, or a 0x11 hex string) for the
given keynum.
===================
*/
char *Key_KeynumToString( int keynum ) {
keyname_t *kn;
static char tinystr[5];
int i, j;
if ( keynum == -1 ) {
return "<KEY NOT FOUND>";
}
if ( keynum < 0 || keynum > 255 ) {
return "<OUT OF RANGE>";
}
// check for printable ascii (don't use quote)
if ( keynum > 32 && keynum < 127 && keynum != '"' && keynum != ';' ) {
tinystr[0] = keynum;
tinystr[1] = 0;
return tinystr;
}
// check for a key string
for ( kn=keynames ; kn->name ; kn++ ) {
if (keynum == kn->keynum) {
return kn->name;
}
}
// make a hex string
i = keynum >> 4;
j = keynum & 15;
tinystr[0] = '0';
tinystr[1] = 'x';
tinystr[2] = i > 9 ? i - 10 + 'a' : i + '0';
tinystr[3] = j > 9 ? j - 10 + 'a' : j + '0';
tinystr[4] = 0;
return tinystr;
}
/*
===================
Key_SetBinding
===================
*/
void Key_SetBinding( int keynum, const char *binding ) {
if ( keynum == -1 ) {
return;
}
// free old bindings
if ( keys[ keynum ].binding ) {
Z_Free( keys[ keynum ].binding );
}
// allocate memory for new binding
keys[keynum].binding = CopyString( binding );
// consider this like modifying an archived cvar, so the
// file write will be triggered at the next oportunity
cvar_modifiedFlags |= CVAR_ARCHIVE;
}
/*
===================
Key_GetBinding
===================
*/
char *Key_GetBinding( int keynum ) {
if ( keynum == -1 ) {
return "";
}
return keys[ keynum ].binding;
}
/*
===================
Key_GetKey
===================
*/
int Key_GetKey(const char *binding) {
int i;
if (binding) {
for (i=0 ; i<256 ; i++) {
if (keys[i].binding && Q_stricmp(binding, keys[i].binding) == 0) {
return i;
}
}
}
return -1;
}
/*
===================
Key_Unbind_f
===================
*/
void Key_Unbind_f (void)
{
int b;
if (Cmd_Argc() != 2)
{
Com_Printf ("unbind <key> : remove commands from a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1));
if (b==-1)
{
Com_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
Key_SetBinding (b, "");
}
/*
===================
Key_Unbindall_f
===================
*/
void Key_Unbindall_f (void)
{
int i;
for (i=0 ; i<256 ; i++)
if (keys[i].binding)
Key_SetBinding (i, "");
}
/*
===================
Key_Bind_f
===================
*/
void Key_Bind_f (void)
{
int i, c, b;
char cmd[1024];
c = Cmd_Argc();
if (c < 2)
{
Com_Printf ("bind <key> [command] : attach a command to a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1));
if (b==-1)
{
Com_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
if (c == 2)
{
if (keys[b].binding)
Com_Printf ("\"%s\" = \"%s\"\n", Cmd_Argv(1), keys[b].binding );
else
Com_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++)
{
strcat (cmd, Cmd_Argv(i));
if (i != (c-1))
strcat (cmd, " ");
}
Key_SetBinding (b, cmd);
}
/*
============
Key_WriteBindings
Writes lines containing "bind key value"
============
*/
void Key_WriteBindings( fileHandle_t f ) {
int i;
FS_Printf (f, "unbindall\n" );
for (i=0 ; i<256 ; i++) {
if (keys[i].binding && keys[i].binding[0] ) {
FS_Printf (f, "bind %s \"%s\"\n", Key_KeynumToString(i), keys[i].binding);
}
}
}
/*
============
Key_Bindlist_f
============
*/
void Key_Bindlist_f( void ) {
int i;
for ( i = 0 ; i < 256 ; i++ ) {
if ( keys[i].binding && keys[i].binding[0] ) {
Com_Printf( "%s \"%s\"\n", Key_KeynumToString(i), keys[i].binding );
}
}
}
/*
===================
CL_InitKeyCommands
===================
*/
void CL_InitKeyCommands( void ) {
// register our functions
Cmd_AddCommand ("bind",Key_Bind_f);
Cmd_AddCommand ("unbind",Key_Unbind_f);
Cmd_AddCommand ("unbindall",Key_Unbindall_f);
Cmd_AddCommand ("bindlist",Key_Bindlist_f);
}
/*
===================
CL_AddKeyUpCommands
===================
*/
void CL_AddKeyUpCommands( int key, char *kb ) {
int i;
char button[1024], *buttonPtr;
char cmd[1024];
qboolean keyevent;
if ( !kb ) {
return;
}
keyevent = qfalse;
buttonPtr = button;
for ( i = 0; ; i++ ) {
if ( kb[i] == ';' || !kb[i] ) {
*buttonPtr = '\0';
if ( button[0] == '+') {
// button commands add keynum and time as parms so that multiple
// sources can be discriminated and subframe corrected
Com_sprintf (cmd, sizeof(cmd), "-%s %i %i\n", button+1, key, time);
Cbuf_AddText (cmd);
keyevent = qtrue;
} else {
if (keyevent) {
// down-only command
Cbuf_AddText (button);
Cbuf_AddText ("\n");
}
}
buttonPtr = button;
while ( (kb[i] <= ' ' || kb[i] == ';') && kb[i] != 0 ) {
i++;
}
}
*buttonPtr++ = kb[i];
if ( !kb[i] ) {
break;
}
}
}
/*
===================
CL_KeyEvent
Called by the system for both key up and key down events
===================
*/
void CL_KeyEvent (int key, qboolean down, unsigned time) {
char *kb;
char cmd[1024];
// update auto-repeat status and BUTTON_ANY status
keys[key].down = down;
if (down) {
keys[key].repeats++;
if ( keys[key].repeats == 1) {
anykeydown++;
}
} else {
keys[key].repeats = 0;
anykeydown--;
if (anykeydown < 0) {
anykeydown = 0;
}
}
#ifdef __linux__
if (key == K_ENTER)
{
if (down)
{
if (keys[K_ALT].down)
{
Key_ClearStates();
if (Cvar_VariableValue("r_fullscreen") == 0)
{
Com_Printf("Switching to fullscreen rendering\n");
Cvar_Set("r_fullscreen", "1");
}
else
{
Com_Printf("Switching to windowed rendering\n");
Cvar_Set("r_fullscreen", "0");
}
Cbuf_ExecuteText( EXEC_APPEND, "vid_restart\n");
return;
}
}
}
#endif
// console key is hardcoded, so the user can never unbind it
if (key == '`' || key == '~') {
if (!down) {
return;
}
Con_ToggleConsole_f ();
return;
}
// keys can still be used for bound actions
if ( down && ( key < 128 || key == K_MOUSE1 ) && ( clc.demoplaying || cls.state == CA_CINEMATIC ) && !cls.keyCatchers) {
if (Cvar_VariableValue ("com_cameraMode") == 0) {
Cvar_Set ("nextdemo","");
key = K_ESCAPE;
}
}
// escape is always handled special
if ( key == K_ESCAPE && down ) {
if ( cls.keyCatchers & KEYCATCH_MESSAGE ) {
// clear message mode
Message_Key( key );
return;
}
// escape always gets out of CGAME stuff
if (cls.keyCatchers & KEYCATCH_CGAME) {
cls.keyCatchers &= ~KEYCATCH_CGAME;
VM_Call (cgvm, CG_EVENT_HANDLING, CGAME_EVENT_NONE);
return;
}
if ( !( cls.keyCatchers & KEYCATCH_UI ) ) {
if ( cls.state == CA_ACTIVE && !clc.demoplaying ) {
VM_Call( uivm, UI_SET_ACTIVE_MENU, UIMENU_INGAME );
}
else {
CL_Disconnect_f();
S_StopAllSounds();
VM_Call( uivm, UI_SET_ACTIVE_MENU, UIMENU_MAIN );
}
return;
}
VM_Call( uivm, UI_KEY_EVENT, key, down );
return;
}
//
// key up events only perform actions if the game key binding is
// a button command (leading + sign). These will be processed even in
// console mode and menu mode, to keep the character from continuing
// an action started before a mode switch.
//
if (!down) {
kb = keys[key].binding;
CL_AddKeyUpCommands( key, kb );
if ( cls.keyCatchers & KEYCATCH_UI && uivm ) {
VM_Call( uivm, UI_KEY_EVENT, key, down );
} else if ( cls.keyCatchers & KEYCATCH_CGAME && cgvm ) {
VM_Call( cgvm, CG_KEY_EVENT, key, down );
}
return;
}
// distribute the key down event to the apropriate handler
if ( cls.keyCatchers & KEYCATCH_CONSOLE ) {
Console_Key( key );
} else if ( cls.keyCatchers & KEYCATCH_UI ) {
if ( uivm ) {
VM_Call( uivm, UI_KEY_EVENT, key, down );
}
} else if ( cls.keyCatchers & KEYCATCH_CGAME ) {
if ( cgvm ) {
VM_Call( cgvm, CG_KEY_EVENT, key, down );
}
} else if ( cls.keyCatchers & KEYCATCH_MESSAGE ) {
Message_Key( key );
} else if ( cls.state == CA_DISCONNECTED ) {
Console_Key( key );
} else {
// send the bound action
kb = keys[key].binding;
if ( !kb ) {
if (key >= 200) {
Com_Printf ("%s is unbound, use controls menu to set.\n"
, Key_KeynumToString( key ) );
}
} else if (kb[0] == '+') {
int i;
char button[1024], *buttonPtr;
buttonPtr = button;
for ( i = 0; ; i++ ) {
if ( kb[i] == ';' || !kb[i] ) {
*buttonPtr = '\0';
if ( button[0] == '+') {
// button commands add keynum and time as parms so that multiple
// sources can be discriminated and subframe corrected
Com_sprintf (cmd, sizeof(cmd), "%s %i %i\n", button, key, time);
Cbuf_AddText (cmd);
} else {
// down-only command
Cbuf_AddText (button);
Cbuf_AddText ("\n");
}
buttonPtr = button;
while ( (kb[i] <= ' ' || kb[i] == ';') && kb[i] != 0 ) {
i++;
}
}
*buttonPtr++ = kb[i];
if ( !kb[i] ) {
break;
}
}
} else {
// down-only command
Cbuf_AddText (kb);
Cbuf_AddText ("\n");
}
}
}
/*
===================
CL_CharEvent
Normal keyboard characters, already shifted / capslocked / etc
===================
*/
void CL_CharEvent( int key ) {
// the console key should never be used as a char
if ( key == '`' || key == '~' ) {
return;
}
// distribute the key down event to the apropriate handler
if ( cls.keyCatchers & KEYCATCH_CONSOLE )
{
Field_CharEvent( &g_consoleField, key );
}
else if ( cls.keyCatchers & KEYCATCH_UI )
{
VM_Call( uivm, UI_KEY_EVENT, key | K_CHAR_FLAG, qtrue );
}
else if ( cls.keyCatchers & KEYCATCH_MESSAGE )
{
Field_CharEvent( &chatField, key );
}
else if ( cls.state == CA_DISCONNECTED )
{
Field_CharEvent( &g_consoleField, key );
}
}
/*
===================
Key_ClearStates
===================
*/
void Key_ClearStates (void)
{
int i;
anykeydown = qfalse;
for ( i=0 ; i < MAX_KEYS ; i++ ) {
if ( keys[i].down ) {
CL_KeyEvent( i, qfalse, 0 );
}
keys[i].down = 0;
keys[i].repeats = 0;
}
}