X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=keys.c;h=eb393826af02d1aafdd4fdcf93f6b9b9c845bd08;hb=f847004b9818defbfd4bf15fe7b891fee2706079;hp=b49e2ac1e64737c144d75bc70e2cba6bea440705;hpb=57252d1b300d96b2353bf9d564b0de281552d2c5;p=xonotic%2Fdarkplaces.git diff --git a/keys.c b/keys.c index b49e2ac1..cef9dc91 100644 --- a/keys.c +++ b/keys.c @@ -1,62 +1,344 @@ /* -Copyright (C) 1996-1997 Id Software, Inc. + 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 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. + 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. + 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. + You should have received a copy of the GNU General Public License + along with this program; if not, write to: + Free Software Foundation, Inc. + 59 Temple Place - Suite 330 + Boston, MA 02111-1307, USA */ + #include "quakedef.h" +#include "cl_video.h" +#include "utf8lib.h" +#include "csprogs.h" -/* +cvar_t con_closeontoggleconsole = {CF_CLIENT | CF_ARCHIVE, "con_closeontoggleconsole","1", "allows toggleconsole binds to close the console as well; when set to 2, this even works when not at the start of the line in console input; when set to 3, this works even if the toggleconsole key is the color tag"}; +/* key up events are sent even if in console mode - */ +char key_line[MAX_INPUTLINE]; +int key_linepos; +qbool key_insert = true; // insert key toggle (for editing) +keydest_t key_dest; +int key_consoleactive; +char *keybindings[MAX_BINDMAPS][MAX_KEYS]; + +int history_line; +char history_savedline[MAX_INPUTLINE]; +char history_searchstring[MAX_INPUTLINE]; +qbool history_matchfound = false; +conbuffer_t history; + +extern cvar_t con_textsize; + + +static void Key_History_Init(void) +{ + qfile_t *historyfile; + ConBuffer_Init(&history, HIST_TEXTSIZE, HIST_MAXLINES, zonemempool); + +// not necessary for mobile +#ifndef DP_MOBILETOUCH + historyfile = FS_OpenRealFile("darkplaces_history.txt", "rb", false); // rb to handle unix line endings on windows too + if(historyfile) + { + char buf[MAX_INPUTLINE]; + int bufpos; + int c; + + bufpos = 0; + for(;;) + { + c = FS_Getc(historyfile); + if(c < 0 || c == 0 || c == '\r' || c == '\n') + { + if(bufpos > 0) + { + buf[bufpos] = 0; + ConBuffer_AddLine(&history, buf, bufpos, 0); + bufpos = 0; + } + if(c < 0) + break; + } + else + { + if(bufpos < MAX_INPUTLINE - 1) + buf[bufpos++] = c; + } + } + + FS_Close(historyfile); + } +#endif + + history_line = -1; +} + +static void Key_History_Shutdown(void) +{ + // TODO write history to a file + +// not necessary for mobile +#ifndef DP_MOBILETOUCH + qfile_t *historyfile = FS_OpenRealFile("darkplaces_history.txt", "w", false); + if(historyfile) + { + int i; + for(i = 0; i < CONBUFFER_LINES_COUNT(&history); ++i) + FS_Printf(historyfile, "%s\n", ConBuffer_GetLine(&history, i)); + FS_Close(historyfile); + } +#endif + + ConBuffer_Shutdown(&history); +} + +static void Key_History_Push(void) +{ + if(key_line[1]) // empty? + if(strcmp(key_line, "]quit")) // putting these into the history just sucks + if(strncmp(key_line, "]quit ", 6)) // putting these into the history just sucks + if(strcmp(key_line, "]rcon_password")) // putting these into the history just sucks + if(strncmp(key_line, "]rcon_password ", 15)) // putting these into the history just sucks + ConBuffer_AddLine(&history, key_line + 1, (int)strlen(key_line) - 1, 0); + Con_Printf("%s\n", key_line); // don't mark empty lines as history + history_line = -1; + if (history_matchfound) + history_matchfound = false; +} + +static qbool Key_History_Get_foundCommand(void) +{ + if (!history_matchfound) + return false; + strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1); + key_linepos = (int)strlen(key_line); + history_matchfound = false; + return true; +} + +static void Key_History_Up(void) +{ + if(history_line == -1) // editing the "new" line + strlcpy(history_savedline, key_line + 1, sizeof(history_savedline)); + + if (Key_History_Get_foundCommand()) + return; + + if(history_line == -1) + { + history_line = CONBUFFER_LINES_COUNT(&history) - 1; + if(history_line != -1) + { + strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1); + key_linepos = (int)strlen(key_line); + } + } + else if(history_line > 0) + { + --history_line; // this also does -1 -> 0, so it is good + strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1); + key_linepos = (int)strlen(key_line); + } +} + +static void Key_History_Down(void) +{ + if(history_line == -1) // editing the "new" line + return; + + if (Key_History_Get_foundCommand()) + return; + + if(history_line < CONBUFFER_LINES_COUNT(&history) - 1) + { + ++history_line; + strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1); + } + else + { + history_line = -1; + strlcpy(key_line + 1, history_savedline, sizeof(key_line) - 1); + } + + key_linepos = (int)strlen(key_line); +} + +static void Key_History_First(void) +{ + if(history_line == -1) // editing the "new" line + strlcpy(history_savedline, key_line + 1, sizeof(history_savedline)); + + if (CONBUFFER_LINES_COUNT(&history) > 0) + { + history_line = 0; + strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1); + key_linepos = (int)strlen(key_line); + } +} + +static void Key_History_Last(void) +{ + if(history_line == -1) // editing the "new" line + strlcpy(history_savedline, key_line + 1, sizeof(history_savedline)); + + if (CONBUFFER_LINES_COUNT(&history) > 0) + { + history_line = CONBUFFER_LINES_COUNT(&history) - 1; + strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1); + key_linepos = (int)strlen(key_line); + } +} + +static void Key_History_Find_Backwards(void) +{ + int i; + const char *partial = key_line + 1; + char vabuf[1024]; + size_t digits = strlen(va(vabuf, sizeof(vabuf), "%i", HIST_MAXLINES)); + + if (history_line == -1) // editing the "new" line + strlcpy(history_savedline, key_line + 1, sizeof(history_savedline)); + + if (strcmp(key_line + 1, history_searchstring)) // different string? Start a new search + { + strlcpy(history_searchstring, key_line + 1, sizeof(history_searchstring)); + i = CONBUFFER_LINES_COUNT(&history) - 1; + } + else if (history_line == -1) + i = CONBUFFER_LINES_COUNT(&history) - 1; + else + i = history_line - 1; + + if (!*partial) + partial = "*"; + else if (!( strchr(partial, '*') || strchr(partial, '?') )) // no pattern? + partial = va(vabuf, sizeof(vabuf), "*%s*", partial); + + for ( ; i >= 0; i--) + if (matchpattern_with_separator(ConBuffer_GetLine(&history, i), partial, true, "", false)) + { + Con_Printf("^2%*i^7 %s\n", (int)digits, i+1, ConBuffer_GetLine(&history, i)); + history_line = i; + history_matchfound = true; + return; + } +} + +static void Key_History_Find_Forwards(void) +{ + int i; + const char *partial = key_line + 1; + char vabuf[1024]; + size_t digits = strlen(va(vabuf, sizeof(vabuf), "%i", HIST_MAXLINES)); -#define MAXCMDLINE 256 -char key_lines[32][MAXCMDLINE]; -int key_linepos; -int shift_down = false; -int key_insert; // insert key toggle (for editing) + if (history_line == -1) // editing the "new" line + return; + + if (strcmp(key_line + 1, history_searchstring)) // different string? Start a new search + { + strlcpy(history_searchstring, key_line + 1, sizeof(history_searchstring)); + i = 0; + } + else i = history_line + 1; -int edit_line = 0; -int history_line = 0; + if (!*partial) + partial = "*"; + else if (!( strchr(partial, '*') || strchr(partial, '?') )) // no pattern? + partial = va(vabuf, sizeof(vabuf), "*%s*", partial); -int key_consoleactive; -keydest_t key_dest; + for ( ; i < CONBUFFER_LINES_COUNT(&history); i++) + if (matchpattern_with_separator(ConBuffer_GetLine(&history, i), partial, true, "", false)) + { + Con_Printf("^2%*i^7 %s\n", (int)digits, i+1, ConBuffer_GetLine(&history, i)); + history_line = i; + history_matchfound = true; + return; + } +} -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]; +static void Key_History_Find_All(void) +{ + const char *partial = key_line + 1; + int i, count = 0; + char vabuf[1024]; + size_t digits = strlen(va(vabuf, sizeof(vabuf), "%i", HIST_MAXLINES)); + Con_Printf("History commands containing \"%s\":\n", key_line + 1); + + if (!*partial) + partial = "*"; + else if (!( strchr(partial, '*') || strchr(partial, '?') )) // no pattern? + partial = va(vabuf, sizeof(vabuf), "*%s*", partial); + + for (i=0; i 1) + { + if (!strcmp(Cmd_Argv(cmd, 1), "-c")) + { + ConBuffer_Clear(&history); + return; + } + i = strtol(Cmd_Argv(cmd, 1), &errchar, 0); + if ((i < 0) || (i > CONBUFFER_LINES_COUNT(&history)) || (errchar && *errchar)) + i = 0; + else + i = CONBUFFER_LINES_COUNT(&history) - i; + } + + for ( ; i= MAX_INPUTLINE-1) + return linepos; + + blen = u8_fromchar(unicode, buf, sizeof(buf)); + if (!blen) + return linepos; + len = (int)strlen(&line[linepos]); + // check insert mode, or always insert if at end of line + if (key_insert || len == 0) + { + if (linepos + len + blen >= MAX_INPUTLINE) + return linepos; + // can't use strcpy to move string to right + len++; + if (linepos + blen + len >= MAX_INPUTLINE) + return linepos; + memmove(&line[linepos + blen], &line[linepos], len); + } + else if (linepos + len + blen - u8_bytelen(line + linepos, 1) >= MAX_INPUTLINE) + return linepos; + memcpy(line + linepos, buf, blen); + if (blen > len) + line[linepos + blen] = 0; + linepos += blen; + return linepos; +} + +// returns -1 if no key has been recognized +// returns linepos (>= 0) otherwise +// if is_console is true can modify key_line (doesn't change key_linepos) +int Key_Parse_CommonKeys(cmd_state_t *cmd, qbool is_console, int key, int unicode) +{ + char *line; + int linepos, linestart; + unsigned int linesize; + if (is_console) + { + line = key_line; + linepos = key_linepos; + linesize = sizeof(key_line); + linestart = 1; + } + else + { + line = chat_buffer; + linepos = chat_bufferpos; + linesize = sizeof(chat_buffer); + linestart = 0; + } + + if ((key == 'v' && KM_CTRL) || ((key == K_INS || key == K_KP_INS) && KM_SHIFT)) { - case K_KP_SLASH: - key = '/'; - break; - case K_KP_MINUS: - key = '-'; - break; - case K_KP_PLUS: - key = '+'; - break; - case K_KP_HOME: - key = '7'; - break; - case K_KP_UPARROW: - key = '8'; - break; - case K_KP_PGUP: - key = '9'; - break; - case K_KP_LEFTARROW: - key = '4'; - break; - case K_KP_5: - key = '5'; - break; - case K_KP_RIGHTARROW: - key = '6'; - break; - case K_KP_END: - key = '1'; - break; - case K_KP_DOWNARROW: - key = '2'; - break; - case K_KP_PGDN: - key = '3'; - break; - case K_KP_INS: - key = '0'; - break; - case K_KP_DEL: - key = '.'; - break; - } - - // LordHavoc: FIXME: implement this sometime - #if 0 - if ((toupper(key) == 'V' && keydown[K_CTRL]) || ((key == K_INS || key == K_KP_INS) && keydown[K_SHIFT])) - { - char *cbd; + char *cbd, *p; if ((cbd = Sys_GetClipboardData()) != 0) { int i; +#if 1 + p = cbd; + while (*p) + { + if (*p == '\r' && *(p+1) == '\n') + { + *p++ = ';'; + *p++ = ' '; + } + else if (*p == '\n' || *p == '\r' || *p == '\b') + *p++ = ';'; + else + p++; + } +#else strtok(cbd, "\n\r\b"); - i = strlen(cbd); - if (i + key_linepos >= MAXCMDLINE) - i= MAXCMDLINE - key_linepos; +#endif + i = (int)strlen(cbd); + if (i + linepos >= MAX_INPUTLINE) + i= MAX_INPUTLINE - linepos - 1; if (i > 0) { - cbd[i]=0; - strcat(key_lines[edit_line], cbd); - key_linepos += i; + cbd[i] = 0; + memmove(line + linepos + i, line + linepos, linesize - linepos - i); + memcpy(line + linepos, cbd, i); + linepos += i; } - free(cbd); + Z_Free(cbd); } - return; + return linepos; } - #endif - if (key == 'l') + if (key == 'u' && KM_CTRL) // like vi/readline ^u: delete currently edited line { - if (keydown[K_CTRL]) - { - Cbuf_AddText ("clear\n"); - return; - } + return Key_ClearEditLine(is_console); } - if (key == K_ENTER || key == K_KP_ENTER) + if (key == K_TAB) { - 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_lines[edit_line][1] = 0; // EvilTypeGuy: null terminate - key_linepos = 1; - // force an update, because the command may take some time - if (cls.state == ca_disconnected) + if (is_console && KM_CTRL) // append the cvar value to the cvar name { - CL_UpdateScreen (); - CL_UpdateScreen (); + int cvar_len, cvar_str_len, chars_to_move; + char k; + char cvar[MAX_INPUTLINE]; + const char *cvar_str; + + // go to the start of the variable + while(--linepos) + { + k = line[linepos]; + if(k == '\"' || k == ';' || k == ' ' || k == '\'') + break; + } + linepos++; + + // save the variable name in cvar + for(cvar_len=0; (k = line[linepos + cvar_len]) != 0; cvar_len++) + { + if(k == '\"' || k == ';' || k == ' ' || k == '\'') + break; + cvar[cvar_len] = k; + } + if (cvar_len==0) + return linepos; + cvar[cvar_len] = 0; + + // go to the end of the cvar + linepos += cvar_len; + + // save the content of the variable in cvar_str + cvar_str = Cvar_VariableString(&cvars_all, cvar, CF_CLIENT | CF_SERVER); + cvar_str_len = (int)strlen(cvar_str); + if (cvar_str_len==0) + return linepos; + + // insert space and cvar_str in line + chars_to_move = (int)strlen(&line[linepos]); + if (linepos + 1 + cvar_str_len + chars_to_move < MAX_INPUTLINE) + { + if (chars_to_move) + memmove(&line[linepos + 1 + cvar_str_len], &line[linepos], chars_to_move); + line[linepos++] = ' '; + memcpy(&line[linepos], cvar_str, cvar_str_len); + linepos += cvar_str_len; + line[linepos + chars_to_move] = 0; + } + else + Con_Printf("Couldn't append cvar value, edit line too long.\n"); + return linepos; } - return; - } - if (key == K_TAB) - { - // Enhanced command completion - // by EvilTypeGuy eviltypeguy@qeradiant.com - // Thanks to Fett, Taniwha - Con_CompleteCommandLine(); - return; + if (KM_NONE) + return Con_CompleteCommandLine(cmd, is_console); } // Advanced Console Editing by Radix radix@planetquake.com // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com + // Enhanced by [515] + // Enhanced by terencehill - // left arrow will just move left one without erasing, backspace will - // actually erase charcter + // move cursor to the previous character if (key == K_LEFTARROW || key == K_KP_LEFTARROW) { - if (key_linepos > 1) - key_linepos--; - return; + if(KM_CTRL) // move cursor to the previous word + { + int pos; + char k; + if (linepos <= linestart + 1) + return linestart; + pos = linepos; + + do { + k = line[--pos]; + if (!(k == '\"' || k == ';' || k == ' ' || k == '\'')) + break; + } while(pos > linestart); // skip all "; ' after the word + + if (pos == linestart) + return linestart; + + do { + k = line[--pos]; + if (k == '\"' || k == ';' || k == ' ' || k == '\'') + { + pos++; + break; + } + } while(pos > linestart); + + linepos = pos; + return linepos; + } + + if(KM_SHIFT) // move cursor to the previous character ignoring colors + { + int pos; + size_t inchar = 0; + if (linepos <= linestart + 1) + return linestart; + pos = (int)u8_prevbyte(line + linestart, linepos - linestart) + linestart; + while (pos > linestart) + if(pos-1 >= linestart && line[pos-1] == STRING_COLOR_TAG && isdigit(line[pos])) + pos-=2; + else if(pos-4 >= linestart && line[pos-4] == STRING_COLOR_TAG && line[pos-3] == STRING_COLOR_RGB_TAG_CHAR + && isxdigit(line[pos-2]) && isxdigit(line[pos-1]) && isxdigit(line[pos])) + pos-=5; + else + { + if(pos-1 >= linestart && line[pos-1] == STRING_COLOR_TAG && line[pos] == STRING_COLOR_TAG) // consider ^^ as a character + pos--; + pos--; + break; + } + if (pos < linestart) + return linestart; + // we need to move to the beginning of the character when in a wide character: + u8_charidx(line, pos + 1, &inchar); + linepos = (int)(pos + 1 - inchar); + return linepos; + } + + if(KM_NONE) + { + if (linepos <= linestart + 1) + return linestart; + // hide ']' from u8_prevbyte otherwise it could go out of bounds + linepos = (int)u8_prevbyte(line + linestart, linepos - linestart) + linestart; + return linepos; + } } // delete char before cursor - if (key == K_BACKSPACE || (key == 'h' && keydown[K_CTRL])) + if ((key == K_BACKSPACE && KM_NONE) || (key == 'h' && KM_CTRL)) { - if (key_linepos > 1) + if (linepos > linestart) { - strcpy(key_lines[edit_line] + key_linepos - 1, key_lines[edit_line] + key_linepos); - key_linepos--; + // hide ']' from u8_prevbyte otherwise it could go out of bounds + int newpos = (int)u8_prevbyte(line + linestart, linepos - linestart) + linestart; + strlcpy(line + newpos, line + linepos, linesize + 1 - linepos); + linepos = newpos; } - return; + return linepos; } // delete char on cursor - if (key == K_DEL || key == K_KP_DEL) + if ((key == K_DEL || key == K_KP_DEL) && KM_NONE) { - if ((size_t)key_linepos < strlen(key_lines[edit_line])) - strcpy(key_lines[edit_line] + key_linepos, key_lines[edit_line] + key_linepos + 1); - return; + size_t linelen; + linelen = strlen(line); + if (linepos < (int)linelen) + memmove(line + linepos, line + linepos + u8_bytelen(line + linepos, 1), linelen - linepos); + return linepos; } - - // if we're at the end, get one character from previous line, - // otherwise just go right one + // move cursor to the next character if (key == K_RIGHTARROW || key == K_KP_RIGHTARROW) { - if (strlen(key_lines[edit_line]) == (size_t)key_linepos) + if (KM_CTRL) // move cursor to the next word + { + int pos, len; + char k; + len = (int)strlen(line); + if (linepos >= len) + return linepos; + pos = linepos; + + while(++pos < len) + { + k = line[pos]; + if(k == '\"' || k == ';' || k == ' ' || k == '\'') + break; + } + + if (pos < len) // skip all "; ' after the word + while(++pos < len) + { + k = line[pos]; + if (!(k == '\"' || k == ';' || k == ' ' || k == '\'')) + break; + } + linepos = pos; + return linepos; + } + + if (KM_SHIFT) // move cursor to the next character ignoring colors { - if (strlen(key_lines[(edit_line + 31) & 31]) <= (size_t)key_linepos) - return; // no character to get + int pos, len; + len = (int)strlen(line); + if (linepos >= len) + return linepos; + pos = linepos; + + // go beyond all initial consecutive color tags, if any + if(pos < len) + while (line[pos] == STRING_COLOR_TAG) + { + if(isdigit(line[pos+1])) + pos+=2; + else if(line[pos+1] == STRING_COLOR_RGB_TAG_CHAR && isxdigit(line[pos+2]) && isxdigit(line[pos+3]) && isxdigit(line[pos+4])) + pos+=5; + else + break; + } - key_lines[edit_line][key_linepos] = key_lines[(edit_line + 31) & 31][key_linepos]; - key_linepos++; - key_lines[edit_line][key_linepos] = 0; + // skip the char + if (line[pos] == STRING_COLOR_TAG && line[pos+1] == STRING_COLOR_TAG) // consider ^^ as a character + pos++; + pos += (int)u8_bytelen(line + pos, 1); + + // now go beyond all next consecutive color tags, if any + if(pos < len) + while (line[pos] == STRING_COLOR_TAG) + { + if(isdigit(line[pos+1])) + pos+=2; + else if(line[pos+1] == STRING_COLOR_RGB_TAG_CHAR && isxdigit(line[pos+2]) && isxdigit(line[pos+3]) && isxdigit(line[pos+4])) + pos+=5; + else + break; + } + linepos = pos; + return linepos; } - else - key_linepos++; - return; + if (KM_NONE) + { + if (linepos >= (int)strlen(line)) + return linepos; + linepos += (int)u8_bytelen(line + linepos, 1); + return linepos; + } } - if (key == K_INS || key == K_KP_INS) // toggle insert mode + if ((key == K_INS || key == K_KP_INS) && KM_NONE) // toggle insert mode { key_insert ^= 1; - return; + return linepos; } - // End Advanced Console Editing - - if (key == K_UPARROW || key == K_KP_UPARROW || (key == 'p' && keydown[K_CTRL])) + if (key == K_HOME || key == K_KP_HOME) { - do + if (is_console && KM_CTRL) { - 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; - strcpy(key_lines[edit_line], key_lines[history_line]); - key_linepos = strlen(key_lines[edit_line]); - return; + con_backscroll = CON_TEXTSIZE; + return linepos; + } + if (KM_NONE) + return linestart; } - if (key == K_DOWNARROW || key == K_KP_DOWNARROW || (key == 'n' && keydown[K_CTRL])) + if (key == K_END || key == K_KP_END) { - if (history_line == edit_line) return; - do + if (is_console && KM_CTRL) { - 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 - { - strcpy(key_lines[edit_line], key_lines[history_line]); - key_linepos = strlen(key_lines[edit_line]); + con_backscroll = 0; + return linepos; } + if (KM_NONE) + return (int)strlen(line); + } + + return -1; +} + +static int Key_Convert_NumPadKey(int key) +{ + // LadyHavoc: copied most of this from Q2 to improve keyboard handling + switch (key) + { + case K_KP_SLASH: return '/'; + case K_KP_MINUS: return '-'; + case K_KP_PLUS: return '+'; + case K_KP_HOME: return '7'; + case K_KP_UPARROW: return '8'; + case K_KP_PGUP: return '9'; + case K_KP_LEFTARROW: return '4'; + case K_KP_5: return '5'; + case K_KP_RIGHTARROW: return '6'; + case K_KP_END: return '1'; + case K_KP_DOWNARROW: return '2'; + case K_KP_PGDN: return '3'; + case K_KP_INS: return '0'; + case K_KP_DEL: return '.'; + } + return key; +} + +static void +Key_Console(cmd_state_t *cmd, int key, int unicode) +{ + int linepos; + + key = Key_Convert_NumPadKey(key); + + // Forbid Ctrl Alt shortcuts since on Windows they are used to type some characters + // in certain non-English keyboards using the AltGr key (which emulates Ctrl Alt) + // Reference: "Why Ctrl+Alt shouldn't be used as a shortcut modifier" + // https://blogs.msdn.microsoft.com/oldnewthing/20040329-00/?p=40003 + if (keydown[K_CTRL] && keydown[K_ALT]) + goto add_char; + + linepos = Key_Parse_CommonKeys(cmd, true, key, unicode); + if (linepos >= 0) + { + key_linepos = linepos; return; } - if (key == K_PGUP || key == K_KP_PGUP || key == K_MWHEELUP) + if ((key == K_ENTER || key == K_KP_ENTER) && KM_NONE) { - con_backscroll += ((int) scr_conlines >> 4); - if (con_backscroll > con_totallines - (vid.conheight>>3) - 1) - con_backscroll = con_totallines - (vid.conheight>>3) - 1; + Cbuf_AddText (cmd, key_line+1); // skip the ] + Cbuf_AddText (cmd, "\n"); + Key_History_Push(); + key_linepos = Key_ClearEditLine(true); + // force an update, because the command may take some time + if (cls.state == ca_disconnected) + CL_UpdateScreen (); return; } - if (key == K_PGDN || key == K_KP_PGDN || key == K_MWHEELDOWN) + if (key == 'l' && KM_CTRL) { - con_backscroll -= ((int) scr_conlines >> 4); - if (con_backscroll < 0) - con_backscroll = 0; + Cbuf_AddText (cmd, "clear\n"); return; } - if (key == K_HOME || key == K_KP_HOME) + if (key == 'q' && KM_CTRL) // like zsh ^q: push line to history, don't execute, and clear { - con_backscroll = con_totallines - (vid.conheight>>3) - 1; + // clear line + Key_History_Push(); + key_linepos = Key_ClearEditLine(true); return; } - if (key == K_END || key == K_KP_END) + // End Advanced Console Editing + + if (((key == K_UPARROW || key == K_KP_UPARROW) && KM_NONE) || (key == 'p' && KM_CTRL)) { - con_backscroll = 0; + Key_History_Up(); return; } - // non printable - if (key < 32 || key > 127) + if (((key == K_DOWNARROW || key == K_KP_DOWNARROW) && KM_NONE) || (key == 'n' && KM_CTRL)) + { + Key_History_Down(); return; + } - if (key_linepos < MAXCMDLINE-1) + if (keydown[K_CTRL]) { - int i; + // prints all the matching commands + if (key == 'f' && KM_CTRL) + { + Key_History_Find_All(); + return; + } + // Search forwards/backwards, pointing the history's index to the + // matching command but without fetching it to let one continue the search. + // To fetch it, it suffices to just press UP or DOWN. + if (key == 'r' && KM_CTRL_SHIFT) + { + Key_History_Find_Forwards(); + return; + } + if (key == 'r' && KM_CTRL) + { + Key_History_Find_Backwards(); + return; + } - if (key_insert) // check insert mode + // go to the last/first command of the history + if (key == ',' && KM_CTRL) + { + Key_History_First(); + return; + } + if (key == '.' && KM_CTRL) { - // can't do strcpy to move string to right - i = strlen(key_lines[edit_line]) - 1; + Key_History_Last(); + return; + } + } - if (i == 254) - i--; + if (key == K_PGUP || key == K_KP_PGUP) + { + if (KM_CTRL) + { + con_backscroll += ((vid_conheight.integer >> 2) / con_textsize.integer)-1; + return; + } + if (KM_NONE) + { + con_backscroll += ((vid_conheight.integer >> 1) / con_textsize.integer)-3; + return; + } + } - for (; i >= key_linepos; i--) - key_lines[edit_line][i + 1] = key_lines[edit_line][i]; + if (key == K_PGDN || key == K_KP_PGDN) + { + if (KM_CTRL) + { + con_backscroll -= ((vid_conheight.integer >> 2) / con_textsize.integer)-1; + return; } + if (KM_NONE) + { + con_backscroll -= ((vid_conheight.integer >> 1) / con_textsize.integer)-3; + return; + } + } - // only null terminate if at the end - i = key_lines[edit_line][key_linepos]; - key_lines[edit_line][key_linepos] = key; - key_linepos++; + if (key == K_MWHEELUP) + { + if (KM_CTRL) + { + con_backscroll += 1; + return; + } + if (KM_SHIFT) + { + con_backscroll += ((vid_conheight.integer >> 2) / con_textsize.integer)-1; + return; + } + if (KM_NONE) + { + con_backscroll += 5; + return; + } + } - if (!i) - key_lines[edit_line][key_linepos] = 0; + if (key == K_MWHEELDOWN) + { + if (KM_CTRL) + { + con_backscroll -= 1; + return; + } + if (KM_SHIFT) + { + con_backscroll -= ((vid_conheight.integer >> 2) / con_textsize.integer)-1; + return; + } + if (KM_NONE) + { + con_backscroll -= 5; + return; + } + } + + if (keydown[K_CTRL]) + { + // text zoom in + if ((key == '+' || key == K_KP_PLUS) && KM_CTRL) + { + if (con_textsize.integer < 128) + Cvar_SetValueQuick(&con_textsize, con_textsize.integer + 1); + return; + } + // text zoom out + if ((key == '-' || key == K_KP_MINUS) && KM_CTRL) + { + if (con_textsize.integer > 1) + Cvar_SetValueQuick(&con_textsize, con_textsize.integer - 1); + return; + } + // text zoom reset + if ((key == '0' || key == K_KP_INS) && KM_CTRL) + { + Cvar_SetValueQuick(&con_textsize, atoi(Cvar_VariableDefString(&cvars_all, "con_textsize", CF_CLIENT | CF_SERVER))); + return; + } } + +add_char: + + // non printable + if (unicode < 32) + return; + + key_linepos = Key_AddChar(unicode, true); } //============================================================================ -// LordHavoc: increased messagemode length (was 32) -qboolean chat_team = false; -char chat_buffer[256]; -int chat_bufferlen = 0; - -void Key_Message (int key) +static void +Key_Message (cmd_state_t *cmd, int key, int ascii) { - if (key == K_ENTER || key == K_KP_ENTER) + int linepos; + char vabuf[1024]; + + key = Key_Convert_NumPadKey(key); + + if (key == K_ENTER || key == K_KP_ENTER || ascii == 10 || ascii == 13) { - if (chat_team) - Cbuf_AddText ("say_team \""); + if(chat_mode < 0) + Cmd_ExecuteString(cmd, chat_buffer, src_local, true); // not Cbuf_AddText to allow semiclons in args; however, this allows no variables then. Use aliases! else - Cbuf_AddText ("say \""); - Cbuf_AddText(chat_buffer); - Cbuf_AddText("\"\n"); + CL_ForwardToServer(va(vabuf, sizeof(vabuf), "%s %s", chat_mode ? "say_team" : "say ", chat_buffer)); key_dest = key_game; - chat_bufferlen = 0; - chat_buffer[0] = 0; + chat_bufferpos = Key_ClearEditLine(false); return; } - if (key == K_ESCAPE) - { + if (key == K_ESCAPE) { key_dest = key_game; - chat_bufferlen = 0; - chat_buffer[0] = 0; + chat_bufferpos = Key_ClearEditLine(false); return; } - // non printable - if (key < 32 || key > 127) - return; - - if (key == K_BACKSPACE) + linepos = Key_Parse_CommonKeys(cmd, false, key, ascii); + if (linepos >= 0) { - if (chat_bufferlen) - { - chat_bufferlen--; - chat_buffer[chat_bufferlen] = 0; - } + chat_bufferpos = linepos; return; } - if (chat_bufferlen == sizeof(chat_buffer) - 1) - return; // all full + // ctrl+key generates an ascii value < 32 and shows a char from the charmap + if (ascii > 0 && ascii < 32 && utf8_enable.integer) + ascii = 0xE000 + ascii; + + if (!ascii) + return; // non printable - chat_buffer[chat_bufferlen++] = key; - chat_buffer[chat_bufferlen] = 0; + chat_bufferpos = Key_AddChar(ascii, false); } //============================================================================ @@ -492,481 +1343,746 @@ void Key_Message (int key) /* =================== -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) +int +Key_StringToKeynum (const char *str) { - keyname_t *kn; + const keyname_t *kn; if (!str || !str[0]) return -1; if (!str[1]) - return str[0]; + return tolower(str[0]); - for (kn=keynames ; kn->name ; kn++) - if (!strcasecmp(str,kn->name)) + for (kn = keynames; kn->name; kn++) { + if (!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) +const char * +Key_KeynumToString (int keynum, char *tinystr, size_t tinystrlength) { - keyname_t *kn; - static char tinystr[2]; + const keyname_t *kn; - if (keynum == -1) + // -1 is an invalid code + if (keynum < 0) return ""; - if (keynum > 32 && keynum < 127) - { // printable ascii - tinystr[0] = keynum; - tinystr[1] = 0; - return tinystr; - } - for (kn=keynames ; kn->name ; kn++) + // search overrides first, because some characters are special + for (kn = keynames; kn->name; kn++) if (keynum == kn->keynum) return kn->name; + // if it is printable, output it as a single character + if (keynum > 32 && keynum < 256) + { + if (tinystrlength >= 2) + { + tinystr[0] = keynum; + tinystr[1] = 0; + } + return tinystr; + } + + // if it is not overridden and not printable, we don't know what to do with it return ""; } -/* -=================== -Key_SetBinding -=================== -*/ -void Key_SetBinding (int keynum, char *binding) +qbool +Key_SetBinding (int keynum, int bindmap, const char *binding) { - char *new; - int l; + char *newbinding; + size_t l; - if (keynum < 0 || keynum >= 256) - return; + if (keynum == -1 || keynum >= MAX_KEYS) + return false; + if ((bindmap < 0) || (bindmap >= MAX_BINDMAPS)) + return false; // free old bindings - if (keybindings[keynum]) - { - Z_Free (keybindings[keynum]); - keybindings[keynum] = NULL; + if (keybindings[bindmap][keynum]) { + Z_Free (keybindings[bindmap][keynum]); + keybindings[bindmap][keynum] = NULL; } - + if(!binding[0]) // make "" binds be removed --blub + return true; // allocate memory for new binding l = strlen (binding); - new = Z_Malloc (l+1); - strcpy (new, binding); - new[l] = 0; - keybindings[keynum] = new; + newbinding = (char *)Z_Malloc (l + 1); + memcpy (newbinding, binding, l + 1); + newbinding[l] = 0; + keybindings[bindmap][keynum] = newbinding; + return true; } -/* -=================== -Key_Unbind_f -=================== -*/ -void Key_Unbind_f (void) +void Key_GetBindMap(int *fg, int *bg) { - int b; + if(fg) + *fg = key_bmap; + if(bg) + *bg = key_bmap2; +} - if (Cmd_Argc() != 2) - { - Con_Printf ("unbind : remove commands from a key\n"); +qbool Key_SetBindMap(int fg, int bg) +{ + if(fg >= MAX_BINDMAPS) + return false; + if(bg >= MAX_BINDMAPS) + return false; + if(fg >= 0) + key_bmap = fg; + if(bg >= 0) + key_bmap2 = bg; + return true; +} + +static void +Key_In_Unbind_f(cmd_state_t *cmd) +{ + int b, m; + char *errchar = NULL; + + if (Cmd_Argc (cmd) != 3) { + Con_Print("in_unbind : 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)); + m = strtol(Cmd_Argv(cmd, 1), &errchar, 0); + if ((m < 0) || (m >= MAX_BINDMAPS) || (errchar && *errchar)) { + Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(cmd, 1)); + return; + } + + b = Key_StringToKeynum (Cmd_Argv(cmd, 2)); + if (b == -1) { + Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv(cmd, 2)); return; } - Key_SetBinding (b, ""); + if(!Key_SetBinding (b, m, "")) + Con_Printf("Key_SetBinding failed for unknown reason\n"); } -void Key_Unbindall_f (void) +static void +Key_In_Bind_f(cmd_state_t *cmd) { - int i; + int i, c, b, m; + char line[MAX_INPUTLINE]; + char *errchar = NULL; - for (i = 0;i < 256;i++) - if (keybindings[i]) - Key_SetBinding (i, ""); -} + c = Cmd_Argc (cmd); + if (c != 3 && c != 4) { + Con_Print("in_bind [command] : attach a command to a key\n"); + return; + } -/* -=================== -Key_Bind_f -=================== -*/ -void Key_Bind_f (void) + m = strtol(Cmd_Argv(cmd, 1), &errchar, 0); + if ((m < 0) || (m >= MAX_BINDMAPS) || (errchar && *errchar)) { + Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(cmd, 1)); + return; + } + + b = Key_StringToKeynum (Cmd_Argv(cmd, 2)); + if (b == -1 || b >= MAX_KEYS) { + Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv(cmd, 2)); + return; + } + + if (c == 3) { + if (keybindings[m][b]) + Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv(cmd, 2), keybindings[m][b]); + else + Con_Printf("\"%s\" is not bound\n", Cmd_Argv(cmd, 2)); + return; + } +// copy the rest of the command line + line[0] = 0; // start out with a null string + for (i = 3; i < c; i++) { + strlcat (line, Cmd_Argv(cmd, i), sizeof (line)); + if (i != (c - 1)) + strlcat (line, " ", sizeof (line)); + } + + if(!Key_SetBinding (b, m, line)) + Con_Printf("Key_SetBinding failed for unknown reason\n"); +} + +static void +Key_In_Bindmap_f(cmd_state_t *cmd) { - int i, c, b; - char cmd[1024]; + int m1, m2, c; + char *errchar = NULL; - c = Cmd_Argc(); + c = Cmd_Argc (cmd); - if (c != 2 && c != 3) - { - Con_Printf ("bind [command] : attach a command to a key\n"); + if (c != 3) { + Con_Print("in_bindmap : set current bindmap and fallback\n"); return; } - b = Key_StringToKeynum (Cmd_Argv(1)); - if (b == -1) - { - Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1)); + + m1 = strtol(Cmd_Argv(cmd, 1), &errchar, 0); + if ((m1 < 0) || (m1 >= MAX_BINDMAPS) || (errchar && *errchar)) { + Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(cmd, 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) ); + m2 = strtol(Cmd_Argv(cmd, 2), &errchar, 0); + if ((m2 < 0) || (m2 >= MAX_BINDMAPS) || (errchar && *errchar)) { + Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(cmd, 2)); return; } -// copy the rest of the command line - // start out with a null string - cmd[0] = 0; - for (i=2 ; i< c ; i++) - { - if (i > 2) - strcat (cmd, " "); - strcat (cmd, Cmd_Argv(i)); + key_bmap = m1; + key_bmap2 = m2; +} + +static void +Key_Unbind_f(cmd_state_t *cmd) +{ + int b; + + if (Cmd_Argc (cmd) != 2) { + Con_Print("unbind : remove commands from a key\n"); + return; } - Key_SetBinding (b, cmd); + b = Key_StringToKeynum (Cmd_Argv(cmd, 1)); + if (b == -1) { + Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv(cmd, 1)); + return; + } + + if(!Key_SetBinding (b, 0, "")) + Con_Printf("Key_SetBinding failed for unknown reason\n"); } -/* -============ -Key_WriteBindings +static void +Key_Unbindall_f(cmd_state_t *cmd) +{ + int i, j; -Writes lines containing "bind key value" -============ -*/ -void Key_WriteBindings (qfile_t *f) + for (j = 0; j < MAX_BINDMAPS; j++) + for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++) + if (keybindings[j][i]) + Key_SetBinding (i, j, ""); +} + +static void +Key_PrintBindList(int j) { + char bindbuf[MAX_INPUTLINE]; + char tinystr[2]; + const char *p; int i; - for (i = 0;i < 256;i++) - if (keybindings[i] && *keybindings[i]) - FS_Printf (f, "bind \"%s\" \"%s\"\n", Key_KeynumToString(i), keybindings[i]); + for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++) + { + p = keybindings[j][i]; + if (p) + { + Cmd_QuoteString(bindbuf, sizeof(bindbuf), p, "\"\\", false); + if (j == 0) + Con_Printf("^2%s ^7= \"%s\"\n", Key_KeynumToString (i, tinystr, sizeof(tinystr)), bindbuf); + else + Con_Printf("^3bindmap %d: ^2%s ^7= \"%s\"\n", j, Key_KeynumToString (i, tinystr, sizeof(tinystr)), bindbuf); + } + } } +static void +Key_In_BindList_f(cmd_state_t *cmd) +{ + int m; + char *errchar = NULL; -/* -============ -Key_Bindlist_f + if(Cmd_Argc(cmd) >= 2) + { + m = strtol(Cmd_Argv(cmd, 1), &errchar, 0); + if ((m < 0) || (m >= MAX_BINDMAPS) || (errchar && *errchar)) { + Con_Printf("%s isn't a valid bindmap\n", Cmd_Argv(cmd, 1)); + return; + } + Key_PrintBindList(m); + } + else + { + for (m = 0; m < MAX_BINDMAPS; m++) + Key_PrintBindList(m); + } +} -============ -*/ -void Key_Bindlist_f (void) +static void +Key_BindList_f(cmd_state_t *cmd) { - int i; - - for (i = 0;i < 256;i++) - if (keybindings[i] && keybindings[i][0]) - Con_Printf ("%s \"%s\"\n", Key_KeynumToString(i), keybindings[i]); + Key_PrintBindList(0); } +static void +Key_Bind_f(cmd_state_t *cmd) +{ + int i, c, b; + char line[MAX_INPUTLINE]; + + c = Cmd_Argc (cmd); + + if (c != 2 && c != 3) { + Con_Print("bind [command] : attach a command to a key\n"); + return; + } + b = Key_StringToKeynum (Cmd_Argv(cmd, 1)); + if (b == -1 || b >= MAX_KEYS) { + Con_Printf("\"%s\" isn't a valid key\n", Cmd_Argv(cmd, 1)); + return; + } + + if (c == 2) { + if (keybindings[0][b]) + Con_Printf("\"%s\" = \"%s\"\n", Cmd_Argv(cmd, 1), keybindings[0][b]); + else + Con_Printf("\"%s\" is not bound\n", Cmd_Argv(cmd, 1)); + return; + } +// copy the rest of the command line + line[0] = 0; // start out with a null string + for (i = 2; i < c; i++) { + strlcat (line, Cmd_Argv(cmd, i), sizeof (line)); + if (i != (c - 1)) + strlcat (line, " ", sizeof (line)); + } + + if(!Key_SetBinding (b, 0, line)) + Con_Printf("Key_SetBinding failed for unknown reason\n"); +} /* -=================== -Key_Init -=================== +============ +Writes lines containing "bind key value" +============ */ -void Key_Init (void) +void +Key_WriteBindings (qfile_t *f) { - int i; + int i, j; + char bindbuf[MAX_INPUTLINE]; + char tinystr[2]; + const char *p; - // LordHavoc: clear keybindings array so bounds checking won't freak - for (i = 0;i < 256;i++) - keybindings[i] = NULL; + // Override default binds + FS_Printf(f, "unbindall\n"); - for (i = 0;i < 32;i++) + for (j = 0; j < MAX_BINDMAPS; j++) { - key_lines[i][0] = ']'; - key_lines[i][1] = 0; + for (i = 0; i < (int)(sizeof(keybindings[0])/sizeof(keybindings[0][0])); i++) + { + p = keybindings[j][i]; + if (p) + { + Cmd_QuoteString(bindbuf, sizeof(bindbuf), p, "\"\\", false); // don't need to escape $ because cvars are not expanded inside bind + if (j == 0) + FS_Printf(f, "bind %s \"%s\"\n", Key_KeynumToString (i, tinystr, sizeof(tinystr)), bindbuf); + else + FS_Printf(f, "in_bind %d %s \"%s\"\n", j, Key_KeynumToString (i, tinystr, sizeof(tinystr)), bindbuf); + } + } } - key_linepos = 1; +} -// -// init ascii characters in console mode -// - for (i = 32;i < 128;i++) - consolekeys[i] = true; - consolekeys[K_ENTER] = true;consolekeys[K_KP_ENTER] = true; - consolekeys[K_TAB] = true; - consolekeys[K_LEFTARROW] = true;consolekeys[K_KP_LEFTARROW] = true; - consolekeys[K_RIGHTARROW] = true;consolekeys[K_KP_RIGHTARROW] = true; - consolekeys[K_UPARROW] = true;consolekeys[K_KP_UPARROW] = true; - consolekeys[K_DOWNARROW] = true;consolekeys[K_KP_DOWNARROW] = true; - consolekeys[K_BACKSPACE] = true; - consolekeys[K_HOME] = true;consolekeys[K_KP_HOME] = true; - consolekeys[K_END] = true;consolekeys[K_KP_END] = true; - consolekeys[K_PGUP] = true;consolekeys[K_KP_PGUP] = true; - consolekeys[K_PGDN] = true;consolekeys[K_KP_PGDN] = true; - consolekeys[K_SHIFT] = true; - consolekeys[K_INS] = true;consolekeys[K_KP_INS] = true; - consolekeys[K_DEL] = true;consolekeys[K_KP_DEL] = true; - consolekeys[K_KP_SLASH] = true; - consolekeys[K_KP_PLUS] = true; - consolekeys[K_KP_MINUS] = true; - consolekeys[K_KP_5] = true; - consolekeys[K_MWHEELUP] = true; - consolekeys[K_MWHEELDOWN] = true; - - consolekeys['`'] = false; - consolekeys['~'] = false; - - 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; + +void +Key_Init (void) +{ + Key_History_Init(); + key_linepos = Key_ClearEditLine(true); // // 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); + Cmd_AddCommand(CF_CLIENT, "in_bind", Key_In_Bind_f, "binds a command to the specified key in the selected bindmap"); + Cmd_AddCommand(CF_CLIENT, "in_unbind", Key_In_Unbind_f, "removes command on the specified key in the selected bindmap"); + Cmd_AddCommand(CF_CLIENT, "in_bindlist", Key_In_BindList_f, "bindlist: displays bound keys for all bindmaps, or the given bindmap"); + Cmd_AddCommand(CF_CLIENT, "in_bindmap", Key_In_Bindmap_f, "selects active foreground and background (used only if a key is not bound in the foreground) bindmaps for typing"); + Cmd_AddCommand(CF_CLIENT, "in_releaseall", Key_ReleaseAll_f, "releases all currently pressed keys (debug command)"); + + Cmd_AddCommand(CF_CLIENT, "bind", Key_Bind_f, "binds a command to the specified key in bindmap 0"); + Cmd_AddCommand(CF_CLIENT, "unbind", Key_Unbind_f, "removes a command on the specified key in bindmap 0"); + Cmd_AddCommand(CF_CLIENT, "bindlist", Key_BindList_f, "bindlist: displays bound keys for bindmap 0 bindmaps"); + Cmd_AddCommand(CF_CLIENT, "unbindall", Key_Unbindall_f, "removes all commands from all keys in all bindmaps (leaving only shift-escape and escape)"); + + Cmd_AddCommand(CF_CLIENT, "history", Key_History_f, "prints the history of executed commands (history X prints the last X entries, history -c clears the whole history)"); + + Cvar_RegisterVariable (&con_closeontoggleconsole); +} + +void +Key_Shutdown (void) +{ + Key_History_Shutdown(); +} + +const char *Key_GetBind (int key, int bindmap) +{ + const char *bind; + if (key < 0 || key >= MAX_KEYS) + return NULL; + if(bindmap >= MAX_BINDMAPS) + return NULL; + if(bindmap >= 0) + { + bind = keybindings[bindmap][key]; + } + else + { + bind = keybindings[key_bmap][key]; + if (!bind) + bind = keybindings[key_bmap2][key]; + } + return bind; +} + +void Key_FindKeysForCommand (const char *command, int *keys, int numkeys, int bindmap) +{ + int count; + int j; + const char *b; + + for (j = 0;j < numkeys;j++) + keys[j] = -1; + + if(bindmap >= MAX_BINDMAPS) + return; + + count = 0; + + for (j = 0; j < MAX_KEYS; ++j) + { + b = Key_GetBind(j, bindmap); + if (!b) + continue; + if (!strcmp (b, command) ) + { + keys[count++] = j; + if (count == numkeys) + break; + } + } } /* =================== -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]; +static char tbl_keyascii[MAX_KEYS]; +static keydest_t tbl_keydest[MAX_KEYS]; - keydown[key] = down; +typedef struct eventqueueitem_s +{ + int key; + int ascii; + qbool down; +} +eventqueueitem_t; +static int events_blocked = 0; +static eventqueueitem_t eventqueue[32]; +static unsigned eventqueue_idx = 0; - // update auto-repeat status - if (down) +static void Key_EventQueue_Add(int key, int ascii, qbool down) +{ + if(eventqueue_idx < sizeof(eventqueue) / sizeof(*eventqueue)) { - key_repeats[key]++; - if (key != K_BACKSPACE - && key != K_PAUSE - && key != K_PGUP - && key != K_KP_PGUP - && key != K_PGDN - && key != K_KP_PGDN - && 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)); + eventqueue[eventqueue_idx].key = key; + eventqueue[eventqueue_idx].ascii = ascii; + eventqueue[eventqueue_idx].down = down; + ++eventqueue_idx; } - else - key_repeats[key] = 0; +} - if (key == K_SHIFT) - shift_down = down; +void Key_EventQueue_Block(void) +{ + // block key events until call to Unblock + events_blocked = true; +} -// -// 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: - M_ToggleMenu_f (); - break; - default: - Sys_Error ("Bad key_dest"); - } +void Key_EventQueue_Unblock(void) +{ + // unblocks key events again + unsigned i; + events_blocked = false; + for(i = 0; i < eventqueue_idx; ++i) + Key_Event(eventqueue[i].key, eventqueue[i].ascii, eventqueue[i].down); + eventqueue_idx = 0; +} + +void +Key_Event (int key, int ascii, qbool down) +{ + cmd_state_t *cmd = cmd_local; + const char *bind; + qbool q; + keydest_t keydest = key_dest; + char vabuf[1024]; + + if (key < 0 || key >= MAX_KEYS) return; - } - // console key is hardcoded, so the user can never unbind it - if (key == '`' || key == '~') + if(events_blocked) { - if (down) - Con_ToggleConsole_f (); + Key_EventQueue_Add(key, ascii, down); return; } + // get key binding + bind = keybindings[key_bmap][key]; + if (!bind) + bind = keybindings[key_bmap2][key]; + + if (developer_insane.integer) + Con_DPrintf("Key_Event(%i, '%c', %s) keydown %i bind \"%s\"\n", key, ascii ? ascii : '?', down ? "down" : "up", keydown[key], bind ? bind : ""); + + if(key_consoleactive) + keydest = key_console; + if (down) { - kb = keybindings[key]; - if (kb && !strncmp(kb, "toggleconsole", strlen("toggleconsole"))) - { - Cbuf_AddText (kb); - Cbuf_AddText ("\n"); - return; + // increment key repeat count each time a down is received so that things + // which want to ignore key repeat can ignore it + keydown[key] = min(keydown[key] + 1, 2); + if(keydown[key] == 1) { + tbl_keyascii[key] = ascii; + tbl_keydest[key] = keydest; + } else { + ascii = tbl_keyascii[key]; + keydest = tbl_keydest[key]; } } + else + { + // clear repeat count now that the key is released + keydown[key] = 0; + keydest = tbl_keydest[key]; + ascii = tbl_keyascii[key]; + } - if (key_consoleactive && consolekeys[key]) + if(keydest == key_void) + return; + + // key_consoleactive is a flag not a key_dest because the console is a + // high priority overlay ontop of the normal screen (designed as a safety + // feature so that developers and users can rescue themselves from a bad + // situation). + // + // this also means that toggling the console on/off does not lose the old + // key_dest state + + // specially handle escape (togglemenu) and shift-escape (toggleconsole) + // engine bindings, these are not handled as normal binds so that the user + // can recover from a completely empty bindmap + if (key == K_ESCAPE) { - // console only wants key down events - if (!down) + // ignore key repeats on escape + if (keydown[key] > 1) return; - // FIXME: this does not support non-QWERTY keyboards - if (shift_down) - key = keyshift[key]; + // escape does these things: + // key_consoleactive - close console + // key_message - abort messagemode + // key_menu - go to parent menu (or key_game) + // key_game - open menu - Key_Console (key); - } - else - { - // - // 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 keynum as a parameter, so multiple - // downs can be matched with ups - // - if (!down) + // in all modes shift-escape toggles console + if (keydown[K_SHIFT]) { - kb = keybindings[key]; - if (kb && kb[0] == '+') - { - sprintf (cmd, "-%s %i\n", kb+1, key); - Cbuf_AddText (cmd); - } - if (keyshift[key] != key) + if(down) { - kb = keybindings[keyshift[key]]; - if (kb && kb[0] == '+') - { - sprintf (cmd, "-%s %i\n", kb+1, key); - Cbuf_AddText (cmd); - } + Con_ToggleConsole_f(cmd_local); + tbl_keydest[key] = key_void; // esc release should go nowhere (especially not to key_menu or key_game) } return; } - // - // during demo playback, most keys bring up the main menu - // - if (cls.demoplayback && down && consolekeys[key] && key_dest == key_game) - key = K_ESCAPE; - - // - // if not a consolekey, send to the interpreter no matter what mode is - // - if ((key_consoleactive && !consolekeys[key]) - || (key_dest == key_menu && menubound[key]) - || key_dest == key_game) + switch (keydest) { - kb = keybindings[key]; - if (kb) - { - if (kb[0] == '+') + case key_console: + if(down) { - // button commands add keynum as a parm - sprintf (cmd, "%s %i\n", kb, key); - Cbuf_AddText (cmd); + if(key_consoleactive & KEY_CONSOLEACTIVE_FORCED) + { + key_consoleactive &= ~KEY_CONSOLEACTIVE_USER; +#ifdef CONFIG_MENU + MR_ToggleMenu(1); +#endif + } + else + Con_ToggleConsole_f(cmd_local); } + break; + + case key_message: + if (down) + Key_Message (cmd, key, ascii); // that'll close the message input + break; + + case key_menu: + case key_menu_grabbed: +#ifdef CONFIG_MENU + MR_KeyEvent (key, ascii, down); +#endif + break; + + case key_game: + // csqc has priority over toggle menu if it wants to (e.g. handling escape for UI stuff in-game.. :sick:) + q = CL_VM_InputEvent(down ? 0 : 1, key, ascii); +#ifdef CONFIG_MENU + if (!q && down) + MR_ToggleMenu(1); +#endif + break; + + default: + Con_Printf ("Key_Event: Bad key_dest\n"); + } + return; + } + + // send function keydowns to interpreter no matter what mode is (unless the menu has specifically grabbed the keyboard, for rebinding keys) + // VorteX: Omnicide does bind F* keys + if (keydest != key_menu_grabbed) + if (key >= K_F1 && key <= K_F12 && gamemode != GAME_BLOODOMNICIDE) + { + if (bind) + { + if(keydown[key] == 1 && down) + { + // button commands add keynum as a parm + if (bind[0] == '+') + Cbuf_AddText (cmd, va(vabuf, sizeof(vabuf), "%s %i\n", bind, key)); else { - Cbuf_AddText (kb); - Cbuf_AddText ("\n"); + Cbuf_AddText (cmd, bind); + Cbuf_AddText (cmd, "\n"); } - } - return; + } else if(bind[0] == '+' && !down && keydown[key] == 0) + Cbuf_AddText(cmd, va(vabuf, sizeof(vabuf), "-%s %i\n", bind + 1, key)); } + return; + } + // send input to console if it wants it + if (keydest == key_console) + { if (!down) - return; // other systems only care about key down events + return; + // con_closeontoggleconsole enables toggleconsole keys to close the + // console, as long as they are not the color prefix character + // (special exemption for german keyboard layouts) + if (con_closeontoggleconsole.integer && bind && !strncmp(bind, "toggleconsole", strlen("toggleconsole")) && (key_consoleactive & KEY_CONSOLEACTIVE_USER) && (con_closeontoggleconsole.integer >= ((ascii != STRING_COLOR_TAG) ? 2 : 3) || key_linepos == 1)) + { + Con_ToggleConsole_f(cmd_local); + return; + } + + if (Sys_CheckParm ("-noconsole")) + return; // only allow the key bind to turn off console - // FIXME: this does not support non-QWERTY keyboards - if (shift_down) - key = keyshift[key]; + Key_Console (cmd, key, ascii); + return; + } - switch (key_dest) + // handle toggleconsole in menu too + if (keydest == key_menu) + { + if (down && con_closeontoggleconsole.integer && bind && !strncmp(bind, "toggleconsole", strlen("toggleconsole")) && ascii != STRING_COLOR_TAG) { + Cbuf_AddText(cmd, "toggleconsole\n"); // Deferred to next frame so we're not sending the text event to the console. + tbl_keydest[key] = key_void; // key release should go nowhere (especially not to key_menu or key_game) + return; + } + } + + // ignore binds while a video is played, let the video system handle the key event + if (cl_videoplaying) + { + if (gamemode == GAME_BLOODOMNICIDE) // menu controls key events +#ifdef CONFIG_MENU + MR_KeyEvent(key, ascii, down); +#else + { + } +#endif + else + CL_Video_KeyEvent (key, ascii, keydown[key] != 0); + return; + } + + // anything else is a key press into the game, chat line, or menu + switch (keydest) + { case key_message: - Key_Message (key); + if (down) + Key_Message (cmd, key, ascii); break; case key_menu: - M_Keydown (key); + case key_menu_grabbed: +#ifdef CONFIG_MENU + MR_KeyEvent (key, ascii, down); +#endif break; - case key_game: - //case key_console: - Key_Console (key); + q = CL_VM_InputEvent(down ? 0 : 1, key, ascii); + // ignore key repeats on binds and only send the bind if the event hasnt been already processed by csqc + if (!q && bind) + { + if(keydown[key] == 1 && down) + { + // button commands add keynum as a parm + if (bind[0] == '+') + Cbuf_AddText (cmd, va(vabuf, sizeof(vabuf), "%s %i\n", bind, key)); + else + { + Cbuf_AddText (cmd, bind); + Cbuf_AddText (cmd, "\n"); + } + } else if(bind[0] == '+' && !down && keydown[key] == 0) + Cbuf_AddText(cmd, va(vabuf, sizeof(vabuf), "-%s %i\n", bind + 1, key)); + } break; default: - Sys_Error ("Bad key_dest"); - } + Con_Printf ("Key_Event: Bad key_dest\n"); } } - -/* -=================== -Key_ClearStates -=================== -*/ -void Key_ClearStates (void) +// a helper to simulate release of ALL keys +void +Key_ReleaseAll (void) { - int i; - - for (i = 0;i < 256;i++) - { - keydown[i] = false; - key_repeats[i] = 0; - } + int key; + // clear the event queue first + eventqueue_idx = 0; + // then send all down events (possibly into the event queue) + for(key = 0; key < MAX_KEYS; ++key) + if(keydown[key]) + Key_Event(key, 0, false); + // now all keys are guaranteed down (once the event queue is unblocked) + // and only future events count } +void Key_ReleaseAll_f(cmd_state_t *cmd) +{ + Key_ReleaseAll(); +}