/* Copyright (C) 1996-2001 Id Software, Inc. Copyright (C) 2002-2009 John Fitzgibbons and others Copyright (C) 2010-2014 QuakeSpasm developers This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ // console.c #include "q_defs.h" #include #include #include #include #if PLATFORM_IS(WINDOWS) #include #else #include #endif int32_t con_linewidth; float con_cursorspeed = 4; #define CON_TEXTSIZE (1024 * 1024) //ericw -- was 65536. johnfitz -- new default size #define CON_MINSIZE 16384 //johnfitz -- old default, now the minimum size int32_t con_buffersize; //johnfitz -- user can now override default bool con_forcedup; // because no entities to refresh int32_t con_totallines; // total lines in console scrollback int32_t con_backscroll; // lines up from bottom to display int32_t con_current; // where next message will be printed int32_t con_x; // offset in current line for next print char *con_text = NULL; cvar_t con_notifytime = {"con_notifytime", "3", CVAR_NONE}; //seconds cvar_t con_logcenterprint = {"con_logcenterprint", "1", CVAR_NONE}; //johnfitz char con_lastcenterstring[1024]; //johnfitz #define NUM_CON_TIMES 4 float con_times[NUM_CON_TIMES]; // realtime time the line was generated // for transparent notify lines int32_t con_vislines; bool con_debuglog = false; bool con_initialized; /* ================ Con_Quakebar -- johnfitz -- returns a bar of the desired length, but never wider than the console includes a newline, unless len >= con_linewidth. ================ */ const char *Con_Quakebar(int32_t len) { static char bar[42]; int32_t i; len = q_min(len, (int32_t)sizeof(bar) - 2); len = q_min(len, con_linewidth); bar[0] = '\35'; for(i = 1; i < len - 1; i++) bar[i] = '\36'; bar[len - 1] = '\37'; if(len < con_linewidth) { bar[len] = '\n'; bar[len + 1] = 0; } else bar[len] = 0; return bar; } /* ================ Con_ToggleConsole_f ================ */ extern int32_t history_line; //johnfitz void Con_ToggleConsole_f(void) { if(key_dest == key_console/* || (key_dest == key_game && con_forcedup)*/) { key_lines[edit_line][1] = 0; // clear any typing key_linepos = 1; con_backscroll = 0; //johnfitz -- toggleconsole should return you to the bottom of the scrollback history_line = edit_line; //johnfitz -- it should also return you to the bottom of the command history if(cls.state == ca_connected) { IN_Activate(); key_dest = key_game; } else { M_Menu_Main_f(); } } else { IN_Deactivate(modestate == MS_WINDOWED); key_dest = key_console; } SCR_EndLoadingPlaque(); memset(con_times, 0, sizeof(con_times)); } /* ================ Con_Clear_f ================ */ static void Con_Clear_f(void) { if(con_text) memset(con_text, ' ', con_buffersize); //johnfitz -- con_buffersize replaces CON_TEXTSIZE con_backscroll = 0; //johnfitz -- if console is empty, being scrolled up is confusing } /* ================ Con_Dump_f -- johnfitz -- adapted from Q2 source ================ */ static void Con_Dump_f(void) { int32_t l, x; const char *line; FILE *f; char buffer[1024]; char name[MAX_OSPATH]; q_snprintf(name, sizeof(name), "%s/condump.txt", com_gamedir); COM_CreatePath(name); f = fopen(name, "w"); if(!f) { Con_Printf("ERROR: couldn't open file %s.\n", name); return; } // skip initial empty lines for(l = con_current - con_totallines + 1; l <= con_current; l++) { line = con_text + (l % con_totallines) * con_linewidth; for(x = 0; x < con_linewidth; x++) if(line[x] != ' ') break; if(x != con_linewidth) break; } // write the remaining lines buffer[con_linewidth] = 0; for(; l <= con_current; l++) { line = con_text + (l % con_totallines) * con_linewidth; strncpy(buffer, line, con_linewidth); for(x = con_linewidth - 1; x >= 0; x--) { if(buffer[x] == ' ') buffer[x] = 0; else break; } for(x = 0; buffer[x]; x++) buffer[x] &= 0x7f; fprintf(f, "%s\n", buffer); } fclose(f); Con_Printf("Dumped console text to %s.\n", name); } /* ================ Con_ClearNotify ================ */ void Con_ClearNotify(void) { int32_t i; for(i = 0; i < NUM_CON_TIMES; i++) con_times[i] = 0; } /* ================ Con_MessageMode_f ================ */ static void Con_MessageMode_f(void) { if(cls.state != ca_connected || cls.demoplayback) return; chat_team = false; key_dest = key_message; } /* ================ Con_MessageMode2_f ================ */ static void Con_MessageMode2_f(void) { if(cls.state != ca_connected || cls.demoplayback) return; chat_team = true; key_dest = key_message; } /* ================ Con_CheckResize If the line width has changed, reformat the buffer. ================ */ void Con_CheckResize(void) { int32_t i, j, width, oldwidth, oldtotallines, numlines, numchars; char *tbuf; //johnfitz -- tbuf no longer a static array int32_t mark; //johnfitz width = (vid.conwidth >> 3) - 2; //johnfitz -- use vid.conwidth instead of vid.width if(width == con_linewidth) return; oldwidth = con_linewidth; con_linewidth = width; oldtotallines = con_totallines; con_totallines = con_buffersize / con_linewidth; //johnfitz -- con_buffersize replaces CON_TEXTSIZE numlines = oldtotallines; if(con_totallines < numlines) numlines = con_totallines; numchars = oldwidth; if(con_linewidth < numchars) numchars = con_linewidth; mark = Hunk_LowMark(); //johnfitz tbuf = Hunk_AllocName(con_buffersize, __func__); //johnfitz memcpy(tbuf, con_text, con_buffersize); //johnfitz -- con_buffersize replaces CON_TEXTSIZE memset(con_text, ' ', con_buffersize); //johnfitz -- con_buffersize replaces CON_TEXTSIZE for(i = 0; i < numlines; i++) { for(j = 0; j < numchars; j++) { con_text[(con_totallines - 1 - i) * con_linewidth + j] = tbuf[((con_current - i + oldtotallines) % oldtotallines) * oldwidth + j]; } } Hunk_FreeToLowMark(mark); //johnfitz Con_ClearNotify(); con_backscroll = 0; con_current = con_totallines - 1; } /* ================ Con_Init ================ */ void Con_Init(void) { int32_t i; //johnfitz -- user settable console buffer size i = COM_CheckParm("-consize"); if(i && i < com_argc - 1) con_buffersize = q_max(CON_MINSIZE, atoi(com_argv[i + 1]) * 1024); else con_buffersize = CON_TEXTSIZE; //johnfitz con_text = (char *)Hunk_AllocName(con_buffersize, "con_text"); //johnfitz -- con_buffersize replaces CON_TEXTSIZE memset(con_text, ' ', con_buffersize); //johnfitz -- con_buffersize replaces CON_TEXTSIZE con_linewidth = -1; //johnfitz -- no need to run Con_CheckResize here con_linewidth = 38; con_totallines = con_buffersize / con_linewidth;//johnfitz -- con_buffersize replaces CON_TEXTSIZE con_backscroll = 0; con_current = con_totallines - 1; //johnfitz Con_Printf("Console initialized\n"); Cvar_RegisterVariable(&con_notifytime); Cvar_RegisterVariable(&con_logcenterprint); //johnfitz Cmd_AddCommand("toggleconsole", Con_ToggleConsole_f); Cmd_AddCommand("messagemode", Con_MessageMode_f); Cmd_AddCommand("messagemode2", Con_MessageMode2_f); Cmd_AddCommand("clear", Con_Clear_f); Cmd_AddCommand("condump", Con_Dump_f); //johnfitz con_initialized = true; } /* =============== Con_Linefeed =============== */ static void Con_Linefeed(void) { //johnfitz -- improved scrolling if(con_backscroll) con_backscroll++; if(con_backscroll > con_totallines - (glheight >> 3) - 1) con_backscroll = con_totallines - (glheight >> 3) - 1; //johnfitz con_x = 0; con_current++; memset(&con_text[(con_current % con_totallines)*con_linewidth], ' ', con_linewidth); } /* ================ Con_Print Handles cursor positioning, line wrapping, etc All console printing must go through this in order to be logged to disk If no console is visible, the notify window will pop up. ================ */ static void Con_Print(const char *txt) { int32_t y; int32_t c, l; static int32_t cr; int32_t mask; bool boundary; //con_backscroll = 0; //johnfitz -- better console scrolling if(txt[0] == 1) { mask = 128; // go to colored text S_LocalSound("misc/talk.wav"); // play talk wav txt++; } else if(txt[0] == 2) { mask = 128; // go to colored text txt++; } else mask = 0; boundary = true; while((c = *txt)) { if(c <= ' ') { boundary = true; } else if(boundary) { // count word length for(l = 0; l < con_linewidth; l++) if(txt[l] <= ' ') break; // word wrap if(l != con_linewidth && (con_x + l > con_linewidth)) con_x = 0; boundary = false; } txt++; if(cr) { con_current--; cr = false; } if(!con_x) { Con_Linefeed(); // mark time for transparent overlay if(con_current >= 0) con_times[con_current % NUM_CON_TIMES] = realtime; } switch(c) { case '\n': con_x = 0; break; case '\r': con_x = 0; cr = 1; break; default: // display character and advance y = con_current % con_totallines; con_text[y * con_linewidth + con_x] = c | mask; con_x++; if(con_x >= con_linewidth) con_x = 0; break; } } } // borrowed from uhexen2 by S.A. for new procs, LOG_Init, LOG_Close static char logfilename[MAX_OSPATH]; // current logfile name static int32_t log_fd = -1; // log file descriptor /* ================ Con_DebugLog ================ */ void Con_DebugLog(const char *msg) { if(log_fd == -1) return; write(log_fd, msg, strlen(msg)); } /* ================ Con_Printf Handles cursor positioning, line wrapping, etc ================ */ #define MAXPRINTMSG 4096 void Con_Printf(const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; static bool inupdate; va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); // also echo to debugging console Sys_Printf("%s", msg); // log all messages to file if(con_debuglog) Con_DebugLog(msg); if(!con_initialized) return; if(cls.state == ca_dedicated) return; // no graphics mode // write it to the scrollable buffer Con_Print(msg); // update the screen if the console is displayed if(cls.signon != SIGNONS && !scr_disabled_for_loading) { // protect against infinite loop if something in SCR_UpdateScreen calls // Con_Printd if(!inupdate) { inupdate = true; SCR_UpdateScreen(); inupdate = false; } } } /* ================ Con_DWarning -- ericw same as Con_Warning, but only prints if "developer" cvar is set. use for "exceeds standard limit of" messages, which are only relevant for developers targetting vanilla engines ================ */ void Con_DWarning(const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; if(!developer.value) return; // don't confuse non-developers with techie stuff... va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); Con_SafePrintf("\x02Warning: "); Con_Printf("%s", msg); } /* ================ Con_Warning -- johnfitz -- prints a warning to the console ================ */ void Con_Warning(const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); Con_SafePrintf("\x02Warning: "); Con_Printf("%s", msg); } /* ================ Con_DPrintf A Con_Printf that only shows up if the "developer" cvar is set ================ */ void Con_DPrintf(const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; if(!developer.value) return; // don't confuse non-developers with techie stuff... va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); Con_SafePrintf("%s", msg); //johnfitz -- was Con_Printf } /* ================ Con_DPrintf2 -- johnfitz -- only prints if "developer" >= 2 currently not used ================ */ void Con_DPrintf2(const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; if(developer.value >= 2) { va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); Con_Printf("%s", msg); } } /* ================== Con_SafePrintf Okay to call even when the screen can't be updated ================== */ void Con_SafePrintf(const char *fmt, ...) { va_list argptr; char msg[1024]; int32_t temp; va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); temp = scr_disabled_for_loading; scr_disabled_for_loading = true; Con_Printf("%s", msg); scr_disabled_for_loading = temp; } /* ================ Con_CenterPrintf -- johnfitz -- pad each line with spaces to make it appear centered ================ */ void Con_CenterPrintf(int32_t linewidth, const char *fmt, ...) FUNC_PRINTF(2, 3); void Con_CenterPrintf(int32_t linewidth, const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; //the original message char line[MAXPRINTMSG]; //one line from the message char spaces[21]; //buffer for spaces char *src, *dst; int32_t len, s; va_start(argptr, fmt); q_vsnprintf(msg, sizeof(msg), fmt, argptr); va_end(argptr); linewidth = q_min(linewidth, con_linewidth); for(src = msg; *src;) { dst = line; while(*src && *src != '\n') *dst++ = *src++; *dst = 0; if(*src == '\n') src++; len = strlen(line); if(len < linewidth) { s = (linewidth - len) / 2; memset(spaces, ' ', s); spaces[s] = 0; Con_Printf("%s%s\n", spaces, line); } else Con_Printf("%s\n", line); } } /* ================== Con_LogCenterPrint -- johnfitz -- echo centerprint message to the console ================== */ void Con_LogCenterPrint(const char *str) { if(!strcmp(str, con_lastcenterstring)) return; //ignore duplicates if(cl.gametype == GAME_DEATHMATCH && con_logcenterprint.value != 2) return; //don't log in deathmatch strcpy(con_lastcenterstring, str); if(con_logcenterprint.value) { Con_Printf("%s", Con_Quakebar(40)); Con_CenterPrintf(40, "%s\n", str); Con_Printf("%s", Con_Quakebar(40)); Con_ClearNotify(); } } /* ============================================================================== TAB COMPLETION ============================================================================== */ //johnfitz -- tab completion stuff //unique defs char key_tabpartial[MAXCMDLINE]; typedef struct tab_s { const char *name; const char *type; struct tab_s *next; struct tab_s *prev; } tab_t; tab_t *tablist; //defs from elsewhere extern bool keydown[256]; typedef struct cmd_function_s { struct cmd_function_s *next; const char *name; xcommand_t function; } cmd_function_t; extern cmd_function_t *cmd_functions; #define MAX_ALIAS_NAME 32 typedef struct cmdalias_s { struct cmdalias_s *next; char name[MAX_ALIAS_NAME]; char *value; } cmdalias_t; extern cmdalias_t *cmd_alias; /* ============ AddToTabList -- johnfitz tablist is a doubly-linked loop, alphabetized by name ============ */ // bash_partial is the string that can be expanded, // aka Linux Bash shell. -- S.A. static char bash_partial[80]; static bool bash_singlematch; void AddToTabList(const char *name, const char *type) { tab_t *t, *insert; char *i_bash; const char *i_name; if(!*bash_partial) { strncpy(bash_partial, name, 79); bash_partial[79] = '\0'; } else { bash_singlematch = 0; // find max common between bash_partial and name i_bash = bash_partial; i_name = name; while(*i_bash && (*i_bash == *i_name)) { i_bash++; i_name++; } *i_bash = 0; } t = Hunk_AllocName(sizeof(tab_t), __func__); t->name = name; t->type = type; if(!tablist) //create list { tablist = t; t->next = t; t->prev = t; } else if(strcmp(name, tablist->name) < 0) //insert at front { t->next = tablist; t->prev = tablist->prev; t->next->prev = t; t->prev->next = t; tablist = t; } else //insert later { insert = tablist; do { if(strcmp(name, insert->name) < 0) break; insert = insert->next; } while(insert != tablist); t->next = insert; t->prev = insert->prev; t->next->prev = t; t->prev->next = t; } } typedef struct arg_completion_type_s { const char *command; filelist_item_t **filelist; } arg_completion_type_t; static const arg_completion_type_t arg_completion_types[] = { { "map ", &extralevels }, { "changelevel ", &extralevels }, { "game ", &modlist }, { "record ", &demolist }, { "playdemo ", &demolist }, { "timedemo ", &demolist } }; static const int32_t num_arg_completion_types = arraysizeof(arg_completion_types); /* ============ FindCompletion -- stevenaaus ============ */ const char *FindCompletion(const char *partial, filelist_item_t *filelist, int32_t *nummatches_out) { static char matched[32]; char *i_matched, *i_name; filelist_item_t *file; size_t init, match, plen; memset(matched, 0, sizeof(matched)); plen = strlen(partial); match = 0; for(file = filelist, init = 0; file; file = file->next) { if(!strncmp(file->name, partial, plen)) { if(init == 0) { init = 1; strncpy(matched, file->name, strsizeof(matched)); matched[strsizeof(matched)] = '\0'; } else { // find max common i_matched = matched; i_name = file->name; while(*i_matched && (*i_matched == *i_name)) { i_matched++; i_name++; } *i_matched = 0; } match++; } } *nummatches_out = match; if(match > 1) { for(file = filelist; file; file = file->next) { if(!strncmp(file->name, partial, plen)) Con_SafePrintf(" %s\n", file->name); } Con_SafePrintf("\n"); } return matched; } /* ============ BuildTabList -- johnfitz ============ */ void BuildTabList(const char *partial) { cmdalias_t *alias; cvar_t *cvar; cmd_function_t *cmd; size_t len; tablist = NULL; len = strlen(partial); bash_partial[0] = 0; bash_singlematch = 1; cvar = Cvar_FindVarAfter("", CVAR_NONE); for(; cvar ; cvar = cvar->next) if(!strncmp(partial, cvar->name, len)) AddToTabList(cvar->name, "cvar"); for(cmd = cmd_functions ; cmd ; cmd = cmd->next) if(!strncmp(partial, cmd->name, len)) AddToTabList(cmd->name, "command"); for(alias = cmd_alias ; alias ; alias = alias->next) if(!strncmp(partial, alias->name, len)) AddToTabList(alias->name, "alias"); } /* ============ Con_TabComplete -- johnfitz ============ */ void Con_TabComplete(void) { char partial[MAXCMDLINE]; const char *match; static char *c; tab_t *t; int32_t mark, i, j; // if editline is empty, return if(key_lines[edit_line][1] == 0) return; // get partial string (space -> cursor) if(!key_tabpartial[0]) //first time through, find new insert point. (Otherwise, use previous.) { //work back from cursor until you find a space, quote, semicolon, or prompt c = key_lines[edit_line] + key_linepos - 1; //start one space left of cursor while(*c != ' ' && *c != '\"' && *c != ';' && c != key_lines[edit_line]) c--; c++; //start 1 char after the separator we just found } for(i = 0; c + i < key_lines[edit_line] + key_linepos; i++) partial[i] = c[i]; partial[i] = 0; // Map autocomplete function -- S.A // Since we don't have argument completion, this hack will do for now... for(j = 0; j < num_arg_completion_types; j++) { // arg_completion contains a command we can complete the arguments // for (like "map ") and a list of all the maps. arg_completion_type_t arg_completion = arg_completion_types[j]; const char *command_name = arg_completion.command; if(!strncmp(key_lines[edit_line] + 1, command_name, strlen(command_name))) { int32_t nummatches = 0; const char *matched_map = FindCompletion(partial, *arg_completion.filelist, &nummatches); if(!*matched_map) return; q_strlcpy(partial, matched_map, MAXCMDLINE); *c = '\0'; q_strlcat(key_lines[edit_line], partial, MAXCMDLINE); key_linepos = c - key_lines[edit_line] + strlen(matched_map); //set new cursor position if(key_linepos >= MAXCMDLINE) key_linepos = MAXCMDLINE - 1; // if only one match, append a space if(key_linepos < MAXCMDLINE - 1 && key_lines[edit_line][key_linepos] == 0 && (nummatches == 1)) { key_lines[edit_line][key_linepos] = ' '; key_linepos++; key_lines[edit_line][key_linepos] = 0; } c = key_lines[edit_line] + key_linepos; return; } } //if partial is empty, return if(partial[0] == 0) return; //trim trailing space becuase it screws up string comparisons if(i > 0 && partial[i - 1] == ' ') partial[i - 1] = 0; // find a match mark = Hunk_LowMark(); if(!key_tabpartial[0]) //first time through { q_strlcpy(key_tabpartial, partial, MAXCMDLINE); BuildTabList(key_tabpartial); if(!tablist) return; // print list if length > 1 if(tablist->next != tablist) { t = tablist; Con_SafePrintf("\n"); do { Con_SafePrintf(" %s (%s)\n", t->name, t->type); t = t->next; } while(t != tablist); Con_SafePrintf("\n"); } // match = tablist->name; // First time, just show maximum matching chars -- S.A. match = bash_partial; } else { BuildTabList(key_tabpartial); if(!tablist) return; //find current match -- can't save a pointer because the list will be rebuilt each time t = tablist; match = keydown[K_SHIFT] ? t->prev->name : t->name; do { if(!strcmp(t->name, partial)) { match = keydown[K_SHIFT] ? t->prev->name : t->next->name; break; } t = t->next; } while(t != tablist); } Hunk_FreeToLowMark(mark); //it's okay to free it here because match is a pointer to persistent data // insert new match into edit line q_strlcpy(partial, match, MAXCMDLINE); //first copy match string q_strlcat(partial, key_lines[edit_line] + key_linepos, MAXCMDLINE); //then add chars after cursor *c = '\0'; //now copy all of this into edit line q_strlcat(key_lines[edit_line], partial, MAXCMDLINE); key_linepos = c - key_lines[edit_line] + strlen(match); //set new cursor position if(key_linepos >= MAXCMDLINE) key_linepos = MAXCMDLINE - 1; // if cursor is at end of string, let's append a space to make life easier if(key_linepos < MAXCMDLINE - 1 && key_lines[edit_line][key_linepos] == 0 && bash_singlematch) { key_lines[edit_line][key_linepos] = ' '; key_linepos++; key_lines[edit_line][key_linepos] = 0; // S.A.: the map argument completion (may be in combination with the bash-style // display behavior changes, causes weirdness when completing the arguments for // the changelevel command. the line below "fixes" it, although I'm not sure about // the reason, yet, neither do I know any possible side effects of it: c = key_lines[edit_line] + key_linepos; } } /* ============================================================================== DRAWING ============================================================================== */ /* ================ Con_DrawNotify Draws the last few lines of output transparently over the game top ================ */ void Con_DrawNotify(void) { int32_t i, x, v; const char *text; float time; GL_SetCanvas(CANVAS_CONSOLE); //johnfitz v = vid.conheight; //johnfitz for(i = con_current - NUM_CON_TIMES + 1; i <= con_current; i++) { if(i < 0) continue; time = con_times[i % NUM_CON_TIMES]; if(time == 0) continue; time = realtime - time; if(time > con_notifytime.value) continue; text = con_text + (i % con_totallines) * con_linewidth; clearnotify = 0; for(x = 0; x < con_linewidth; x++) Draw_Character((x + 1) << 3, v, text[x]); v += 8; scr_tileclear_updates = 0; //johnfitz } if(key_dest == key_message) { clearnotify = 0; if(chat_team) { Draw_String(8, v, "say_team:"); x = 11; } else { Draw_String(8, v, "say:"); x = 6; } text = Key_GetChatBuffer(); i = Key_GetChatMsgLen(); if(i > con_linewidth - x - 1) text += i - con_linewidth + x + 1; while(*text) { Draw_Character(x << 3, v, *text); x++; text++; } Draw_Character(x << 3, v, 10 + ((int32_t)(realtime * con_cursorspeed) & 1)); v += 8; scr_tileclear_updates = 0; //johnfitz } } /* ================ Con_DrawInput -- johnfitz -- modified to allow insert editing The input line scrolls horizontally if typing goes beyond the right edge ================ */ extern qpic_t *pic_ovr, *pic_ins; //johnfitz -- new cursor handling void Con_DrawInput(void) { int32_t i, ofs; if(key_dest != key_console && !con_forcedup) return; // don't draw anything // prestep if horizontally scrolling if(key_linepos >= con_linewidth) ofs = 1 + key_linepos - con_linewidth; else ofs = 0; // draw input string for(i = 0; key_lines[edit_line][i + ofs] && i < con_linewidth; i++) Draw_Character((i + 1) << 3, vid.conheight - 16, key_lines[edit_line][i + ofs]); // johnfitz -- new cursor handling if(!((int32_t)((realtime - key_blinktime)*con_cursorspeed) & 1)) { i = key_linepos - ofs; Draw_Pic((i + 1) << 3, vid.conheight - 16, key_insert ? pic_ins : pic_ovr); } } /* ================ Con_DrawConsole -- johnfitz -- heavy revision Draws the console with the solid background The typing input line at the bottom should only be drawn if typing is allowed ================ */ void Con_DrawConsole(int32_t lines, bool drawinput) { static char const ver[] = ENGINE_NAME " " VERSION; int32_t i, x, y, j, sb, rows; const char *text; if(lines <= 0) return; con_vislines = lines * vid.conheight / glheight; GL_SetCanvas(CANVAS_CONSOLE); // draw the background Draw_ConsoleBackground(); // draw the buffer text rows = (con_vislines + 7) / 8; y = vid.conheight - rows * 8; rows -= 2; //for input and version lines sb = (con_backscroll) ? 2 : 0; for(i = con_current - rows + 1; i <= con_current - sb; i++, y += 8) { j = i - con_backscroll; if(j < 0) j = 0; text = con_text + (j % con_totallines) * con_linewidth; for(x = 0; x < con_linewidth; x++) Draw_Character((x + 1) << 3, y, text[x]); } // draw scrollback arrows if(con_backscroll) { y += 8; // blank line for(x = 0; x < con_linewidth; x += 4) Draw_Character((x + 1) << 3, y, '^'); y += 8; } // draw the input prompt, user text, and cursor if(drawinput) Con_DrawInput(); //draw version number in bottom right y += 8; for(x = 0; x < (int32_t)strsizeof(ver); x++) Draw_Character((con_linewidth - strsizeof(ver) + x + 2) << 3, y, ver[x] /*+ 128*/); } /* ================== Con_NotifyBox ================== */ void Con_NotifyBox(const char *text) { double t1, t2; int32_t lastkey, lastchar; // during startup for sound / cd warnings Con_Printf("\n\n%s", Con_Quakebar(40)); //johnfitz Con_Printf("%s", text); Con_Printf("Press a key.\n"); Con_Printf("%s", Con_Quakebar(40)); //johnfitz IN_Deactivate(modestate == MS_WINDOWED); key_dest = key_console; Key_BeginInputGrab(); do { t1 = Sys_DoubleTime(); SCR_UpdateScreen(); Sys_SendKeyEvents(); Key_GetGrabbedInput(&lastkey, &lastchar); Sys_Sleep(16); t2 = Sys_DoubleTime(); realtime += t2 - t1; // make the cursor blink } while(lastkey == -1 && lastchar == -1); Key_EndInputGrab(); Con_Printf("\n"); IN_Activate(); key_dest = key_game; realtime = 0; // put the cursor back to invisible } void LOG_Init(quakeparms_t *parms) { time_t inittime; char session[24]; if(!COM_CheckParm("-condebug")) return; inittime = time(NULL); strftime(session, sizeof(session), "%m/%u/%Y %H:%M:%S", localtime(&inittime)); q_snprintf(logfilename, sizeof(logfilename), "%s/qconsole.log", parms->basedir); // unlink (logfilename); log_fd = open(logfilename, O_WRONLY | O_CREAT | O_TRUNC, 0666); if(log_fd == -1) { fprintf(stderr, "Error: Unable to create log file %s\n", logfilename); return; } con_debuglog = true; Con_DebugLog(va("LOG started on: %s \n", session)); } void LOG_Close(void) { if(log_fd == -1) return; close(log_fd); log_fd = -1; }