/* Copyright (C) 1996-1997 Id Software, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ // console.c #include "quakedef.h" console_t con_main; console_t *con_current; // point to either con_main #define Font_ScreenWidth() (vid.pixelwidth) static int Con_DrawProgress(int left, int right, int y); #ifdef QTERM #include typedef struct qterm_s { console_t *console; qboolean running; HANDLE process; HANDLE pipein; HANDLE pipeout; HANDLE pipeinih; HANDLE pipeoutih; struct qterm_s *next; } qterm_t; qterm_t *qterms; qterm_t *activeqterm; #endif //int con_linewidth; // characters across screen //int con_totallines; // total lines in console scrollback float con_cursorspeed = 4; cvar_t con_numnotifylines = SCVAR("con_notifylines","4"); //max lines to show cvar_t con_notifytime = SCVAR("con_notifytime","3"); //seconds cvar_t con_centernotify = SCVAR("con_centernotify", "0"); cvar_t con_displaypossibilities = SCVAR("con_displaypossibilities", "1"); cvar_t con_maxlines = SCVAR("con_maxlines", "1024"); cvar_t cl_chatmode = SCVAR("cl_chatmode", "2"); #define NUM_CON_TIMES 24 float con_times[NUM_CON_TIMES]; // realtime time the line was generated // for transparent notify lines //int con_vislines; int con_notifylines; // scan lines to clear for notify lines #define MAXCMDLINE 256 extern unsigned char key_lines[32][MAXCMDLINE]; extern int edit_line; extern int key_linepos; static conline_t *selstartline, *selendline; static unsigned int selstartoffset, selendoffset; qboolean con_initialized; void Con_ResizeCon (console_t *con); qboolean Con_IsActive (console_t *con) { return (con == con_current) | (con->unseentext*2); } void Con_Destroy (console_t *con) { console_t *prev; if (con == &con_main) return; for (prev = &con_main; prev->next; prev = prev->next) { if (prev->next == con) { prev->next = con->next; break; } } BZ_Free(con); if (con_current == con) con_current = &con_main; } console_t *Con_FindConsole(char *name) { console_t *con; for (con = &con_main; con; con = con->next) { if (!strcmp(con->name, name)) return con; } return NULL; } console_t *Con_Create(char *name) { console_t *con; con = Z_Malloc(sizeof(console_t)); Q_strncpyz(con->name, name, sizeof(con->name)); Con_ResizeCon(con); con->next = con_main.next; con_main.next = con; return con; } void Con_SetActive (console_t *con) { con_current = con; } qboolean Con_NameForNum(int num, char *buffer, int buffersize) { console_t *con; for (con = &con_main; con; con = con->next, num--) { if (num <= 0) { Q_strncpyz(buffer, con->name, buffersize); return true; } } if (buffersize>0) *buffer = '\0'; return false; } void Con_PrintCon (console_t *con, char *txt); #ifdef QTERM void QT_Update(void) { char buffer[2048]; DWORD ret; qterm_t *qt; qterm_t *prev = NULL; for (qt = qterms; qt; qt = (prev=qt)->next) { if (!qt->running) { if (Con_IsActive(qt->console)) continue; Con_Destroy(qt->console); if (prev) prev->next = qt->next; else qterms = qt->next; CloseHandle(qt->pipein); CloseHandle(qt->pipeout); CloseHandle(qt->pipeinih); CloseHandle(qt->pipeoutih); CloseHandle(qt->process); Z_Free(qt); break; //be lazy. } if (WaitForSingleObject(qt->process, 0) == WAIT_TIMEOUT) { if ((ret=GetFileSize(qt->pipeout, NULL))) { if (ret!=INVALID_FILE_SIZE) { ReadFile(qt->pipeout, buffer, sizeof(buffer)-32, &ret, NULL); buffer[ret] = '\0'; Con_PrintCon(qt->console, buffer); } } } else { Con_PrintCon(qt->console, "Process ended\n"); qt->running = false; } } } void QT_KeyPress(void *user, int key) { qbyte k[2]; qterm_t *qt = user; DWORD send = key; //get around a gcc warning k[0] = key; k[1] = '\0'; if (qt->running) { if (*k == '\r') { // *k = '\r'; // WriteFile(qt->pipein, k, 1, &key, NULL); // Con_PrintCon(k, &qt->console); *k = '\n'; } if (GetFileSize(qt->pipein, NULL)<512) { WriteFile(qt->pipein, k, 1, &send, NULL); Con_PrintCon(qt->console, k); } } return; } void QT_Create(char *command) { HANDLE StdIn[2]; HANDLE StdOut[2]; qterm_t *qt; SECURITY_ATTRIBUTES sa; STARTUPINFO SUInf; PROCESS_INFORMATION ProcInfo; int ret; qt = Z_Malloc(sizeof(*qt)); memset(&sa,0,sizeof(sa)); sa.nLength=sizeof(sa); sa.bInheritHandle=true; CreatePipe(&StdOut[0], &StdOut[1], &sa, 1024); CreatePipe(&StdIn[1], &StdIn[0], &sa, 1024); memset(&SUInf, 0, sizeof(SUInf)); SUInf.cb = sizeof(SUInf); SUInf.dwFlags = STARTF_USESTDHANDLES; /* qt->pipeout = StdOut[0]; qt->pipein = StdIn[0]; */ qt->pipeoutih = StdOut[1]; qt->pipeinih = StdIn[1]; if (!DuplicateHandle(GetCurrentProcess(), StdIn[0], GetCurrentProcess(), &qt->pipein, 0, FALSE, // not inherited DUPLICATE_SAME_ACCESS)) qt->pipein = StdIn[0]; else CloseHandle(StdIn[0]); if (!DuplicateHandle(GetCurrentProcess(), StdOut[0], GetCurrentProcess(), &qt->pipeout, 0, FALSE, // not inherited DUPLICATE_SAME_ACCESS)) qt->pipeout = StdOut[0]; else CloseHandle(StdOut[0]); SUInf.hStdInput = qt->pipeinih; SUInf.hStdOutput = qt->pipeoutih; SUInf.hStdError = qt->pipeoutih; //we don't want to have to bother working out which one was written to first. if (!SetStdHandle(STD_OUTPUT_HANDLE, SUInf.hStdOutput)) Con_Printf("Windows sucks\n"); if (!SetStdHandle(STD_ERROR_HANDLE, SUInf.hStdError)) Con_Printf("Windows sucks\n"); if (!SetStdHandle(STD_INPUT_HANDLE, SUInf.hStdInput)) Con_Printf("Windows sucks\n"); printf("Started app\n"); ret = CreateProcess(NULL, command, NULL, NULL, true, CREATE_NO_WINDOW, NULL, NULL, &SUInf, &ProcInfo); qt->process = ProcInfo.hProcess; CloseHandle(ProcInfo.hThread); qt->running = true; qt->console = Con_Create("QTerm"); qt->console->redirect = QT_KeyPress; Con_PrintCon(qt->console, "Started Process\n"); Con_SetVisible(qt->console); qt->next = qterms; qterms = activeqterm = qt; } void Con_QTerm_f(void) { if(Cmd_IsInsecure()) Con_Printf("Server tried stuffcmding a restricted commandqterm %s\n", Cmd_Args()); else QT_Create(Cmd_Args()); } #endif void Key_ClearTyping (void) { key_lines[edit_line][1] = 0; // clear any typing key_linepos = 1; } /* ================ Con_ToggleConsole_f ================ */ void Con_ToggleConsole_f (void) { SCR_EndLoadingPlaque(); Key_ClearTyping (); if (key_dest == key_console) { if (m_state) key_dest = key_menu; else key_dest = key_game; } else key_dest = key_console; Con_ClearNotify (); } /* ================ Con_ToggleChat_f ================ */ void Con_ToggleChat_f (void) { Key_ClearTyping (); if (key_dest == key_console) { if (cls.state == ca_active) key_dest = key_game; } else key_dest = key_console; Con_ClearNotify (); } /* ================ Con_Clear_f ================ */ void Con_Clear_f (void) { conline_t *t; while (con_main.current) { t = con_main.current; con_main.current = t->older; Z_Free(t); } con_main.display = con_main.current = con_main.oldest = NULL; selstartline = NULL; selendline = NULL; Con_ResizeCon(&con_main); } /* ================ Con_ClearNotify ================ */ void Con_ClearNotify (void) { int i; for (i=0 ; icurrent == NULL) { con->oldest = con->current = Z_Malloc(sizeof(conline_t)); con->linecount = 0; } if (con->display == NULL) con->display = con->current; } /* ================ Con_CheckResize If the line width has changed, reformat the buffer. ================ */ void Con_CheckResize (void) { console_t *c; for (c = &con_main; c; c = c->next) Con_ResizeCon (c); } void Con_ForceActiveNow(void) { key_dest = key_console; scr_conlines = scr_con_current = vid.height; } /* ================ Con_Init ================ */ void Log_Init (void); void Con_Init (void) { con_current = &con_main; con_main.linebuffered = Con_ExecuteLine; con_main.commandcompletion = true; Con_CheckResize (); Con_Printf ("Console initialized.\n"); // // register our commands // Cvar_Register (&con_notifytime, "Console controls"); Cvar_Register (&con_centernotify, "Console controls"); Cvar_Register (&con_numnotifylines, "Console controls"); Cvar_Register (&con_displaypossibilities, "Console controls"); Cvar_Register (&cl_chatmode, "Console controls"); Cvar_Register (&con_maxlines, "Console controls"); Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f); Cmd_AddCommand ("togglechat", Con_ToggleChat_f); Cmd_AddCommand ("messagemode", Con_MessageMode_f); Cmd_AddCommand ("messagemode2", Con_MessageMode2_f); Cmd_AddCommand ("clear", Con_Clear_f); #ifdef QTERM Cmd_AddCommand ("qterm", Con_QTerm_f); #endif con_initialized = true; Log_Init(); } /* ================ 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. ================ */ void Con_PrintCon (console_t *con, char *txt) { conchar_t expanded[4096]; conchar_t *c; conline_t *oc; static int cr; COM_ParseFunString(CON_WHITEMASK, txt, expanded, sizeof(expanded), false); c = expanded; while (*c) { conchar_t *o; if ((*c&CON_CHARMASK)=='\t') *c = (*c&~CON_CHARMASK)|' '; switch (*c & (CON_CHARMASK&~CON_HIGHCHARSMASK)) { case '\r': cr = true; break; case '\n': { conline_t *cl; cl = con->oldest; if (cl->older) Sys_Error("older?\n"); while(cl->newer) { if (cl->newer->older != cl) Sys_Error("bad backlink\n"); cl = cl->newer; } if (cl != con->current) Sys_Error("not newest?\n"); } cr = false; while (con->linecount >= con_maxlines.value) { if (con->oldest == con->current) break; if (selstartline == con->oldest) selstartline = NULL; if (selendline == con->oldest) selendline = NULL; if (con->display == con->oldest) con->display = con->oldest->newer; con->oldest = con->oldest->newer; Z_Free(con->oldest->older); con->oldest->older = NULL; con->linecount--; } con->linecount++; if (con == &con_main) con_times[con->linesprinted++%NUM_CON_TIMES] = realtime; con->current->newer = Z_Malloc(sizeof(conline_t)); con->current->newer->older = con->current; con->current = con->current->newer; con->current->length = 0; if (con->display == con->current->older) con->display = con->current; break; default: if (cr) { con->current->length = 0; cr = false; } if (selstartline == con->current) selstartline = NULL; if (selendline == con->current) selendline = NULL; oc = con->current; con->current = BZ_Realloc(con->current, sizeof(*con->current)+(con->current->length+1)*sizeof(conchar_t)); if (con->display == oc) con->display = con->current; if (con->oldest == oc) con->oldest = con->current; if (con->current->older) con->current->older->newer = con->current; o = (conchar_t *)(con->current+1)+con->current->length; *o = *c; con->current->length+=1; break; } c++; } } void Con_Print (char *txt) { Con_PrintCon(&con_main, txt); //client console } void Con_CycleConsole(void) { con_current = con_current->next; if (!con_current) con_current = &con_main; } void Con_Log(char *s); /* ================ Con_Printf Handles cursor positioning, line wrapping, etc ================ */ #ifndef CLIENTONLY extern redirect_t sv_redirected; extern char outputbuf[8000]; void SV_FlushRedirect (void); #endif #define MAXPRINTMSG 4096 // FIXME: make a buffer size safe vsprintf? void VARGS Con_Printf (const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; va_start (argptr,fmt); vsnprintf (msg,sizeof(msg), fmt,argptr); va_end (argptr); #ifndef CLIENTONLY // add to redirected message if (sv_redirected) { if (strlen (msg) + strlen(outputbuf) > sizeof(outputbuf) - 1) SV_FlushRedirect (); strcat (outputbuf, msg); if (sv_redirected != -1) return; } #endif // also echo to debugging console Sys_Printf ("%s", msg); // also echo to debugging console // log all messages to file Con_Log (msg); if (!con_initialized) return; // write it to the scrollable buffer Con_Print (msg); /* if (con != &con_main) return; // update the screen immediately if the console is displayed if (cls.state != ca_active && !filmactive) #ifndef CLIENTONLY if (progfuncs != svprogfuncs) //cover our back - don't do rendering stuff that will change this #endif { // protect against infinite loop if something in SCR_UpdateScreen calls // Con_Printd if (!inupdate) { inupdate = true; SCR_UpdateScreen (); inupdate = false; } } */ } void VARGS Con_SafePrintf (char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; va_start (argptr,fmt); vsnprintf (msg,sizeof(msg)-1, fmt,argptr); va_end (argptr); // write it to the scrollable buffer Con_Printf ("%s", msg); } void VARGS Con_TPrintf (translation_t text, ...) { va_list argptr; char msg[MAXPRINTMSG]; char *fmt = languagetext[text][cls.language]; va_start (argptr,text); vsnprintf (msg,sizeof(msg), fmt,argptr); va_end (argptr); // write it to the scrollable buffer Con_Printf ("%s", msg); } void VARGS Con_SafeTPrintf (translation_t text, ...) { va_list argptr; char msg[MAXPRINTMSG]; char *fmt = languagetext[text][cls.language]; va_start (argptr,text); vsnprintf (msg,sizeof(msg), fmt,argptr); va_end (argptr); // write it to the scrollable buffer Con_Printf ("%s", msg); } /* ================ Con_DPrintf A Con_Printf that only shows up if the "developer" cvar is set ================ */ void VARGS Con_DPrintf (char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; extern cvar_t log_developer; if (!developer.value && !log_developer.value) return; // early exit va_start (argptr,fmt); vsnprintf (msg,sizeof(msg)-1, fmt,argptr); va_end (argptr); if (!developer.value) Con_Log(msg); else Con_PrintCon(&con_main, msg); } /* ============================================================================== DRAWING ============================================================================== */ /* ================ Con_DrawInput The input line scrolls horizontally if typing goes beyond the right edge ================ */ void Con_DrawInput (int left, int right, int y) { #ifdef _WIN32 extern qboolean ActiveApp; #endif int i; int lhs, rhs; int p; unsigned char *text, *fname; extern int con_commandmatch; conchar_t maskedtext[MAXCMDLINE]; conchar_t *endmtext; int x; if (key_dest != key_console && con_current->vislines != vid.height) return; // don't draw anything (always draw if not active) if (!con_current->linebuffered) return; //fixme: draw any unfinished lines of the current console instead. text = key_lines[edit_line]; //copy it to an alternate buffer and fill in text colouration escape codes. //if it's recognised as a command, colour it yellow. //if it's not a command, and the cursor is at the end of the line, leave it as is, // but add to the end to show what the compleation will be. endmtext = COM_ParseFunString(CON_WHITEMASK, text, maskedtext, sizeof(maskedtext)-1*sizeof(conchar_t), true); //FIXME: key_linepos is not corrected for multibyte codes. if (endmtext < maskedtext+key_linepos) key_linepos = endmtext-maskedtext; endmtext[1] = 0; i = 0; x = left; if (con_current->commandcompletion) { if (text[1] == '/' || Cmd_IsCommand(text+1)) { //color the first token yellow, it's a valid command for (p = 1; (maskedtext[p]&CON_CHARMASK)>' '; p++) maskedtext[p] = (maskedtext[p]&CON_CHARMASK) | (COLOR_YELLOW<linewidth); if (!text[key_linepos]) //cursor is at end { int cmdstart; cmdstart = text[1] == '/'?2:1; fname = Cmd_CompleteCommand(text+cmdstart, true, true, con_commandmatch); if (fname) //we can compleate it to: { for (p = key_linepos-cmdstart; fname[p]>' '; p++) maskedtext[p+cmdstart] = (unsigned int)fname[p] | (COLOR_GREEN<linewidth); #ifdef _WIN32 if (ActiveApp) #endif if (((int)(realtime*con_cursorspeed)&1)) { maskedtext[key_linepos] = 0xe000|11|CON_WHITEMASK; //make it blink } for (lhs = 0, i = key_linepos-1; i >= 0; i--) { lhs += Font_CharWidth(maskedtext[i]); } for (rhs = 0, i = key_linepos+1; maskedtext[i]; i++) { rhs += Font_CharWidth(maskedtext[i]); } //put the cursor in the middle x = (right-left)/2; //move the line to the right if there's not enough text to touch the right hand side if (x < right-rhs) x = right - rhs; //if the left hand side is on the right of the left point (overrides right alignment) if (x - lhs > 0) x = lhs; lhs = x - lhs + left; for (i = 0; i < key_linepos; i++) { lhs = Font_DrawChar(lhs, y, maskedtext[i]); } rhs = x + left; for (i = key_linepos; maskedtext[i]; i++) { rhs = Font_DrawChar(rhs, y, maskedtext[i]); } } /* ================ Con_DrawNotify Draws the last few lines of output transparently over the game top ================ */ void Con_DrawNotify (void) { conchar_t *starts[NUM_CON_TIMES], *ends[NUM_CON_TIMES]; conchar_t *c; conline_t *l; console_t *con = &con_main; int lines=NUM_CON_TIMES; int line; int x = 0, y = 0; unsigned int cn = con->linesprinted+NUM_CON_TIMES; int maxlines; float t; Font_BeginString(font_conchar, x, y, &x, &y); maxlines = con_numnotifylines.value; if (maxlines < 0) maxlines = 0; if (maxlines > NUM_CON_TIMES) maxlines = NUM_CON_TIMES; y = Con_DrawProgress(0, Font_ScreenWidth(), 0); l = con->current; if (!l->length) l = l->older; for (; l && cn > con->linesprinted && lines > NUM_CON_TIMES-maxlines; l = l->older) { t = con_times[--cn % NUM_CON_TIMES]; if (!t) break; //cleared t = realtime - t; if (t > con_notifytime.value) break; line = Font_LineBreaks((conchar_t*)(l+1), (conchar_t*)(l+1)+l->length, Font_ScreenWidth(), lines, starts, ends); if (!line && lines > 0) { lines--; starts[lines] = NULL; ends[lines] = NULL; } while(line --> 0 && lines > 0) { lines--; starts[lines] = starts[line]; ends[lines] = ends[line]; } if (lines == 0) break; } //clamp it properly while (lines < NUM_CON_TIMES-maxlines) lines++; while (lines < NUM_CON_TIMES) { x = 0; if (con_centernotify.value) { for (c = starts[lines]; c < ends[lines]; c++) { x += Font_CharWidth(*c); } x = (vid.width - x) / 2; } for (c = starts[lines]; c < ends[lines]; c++) x = Font_DrawChar(x, y, *c); y += Font_CharHeight(); lines++; } if (key_dest == key_message) { conchar_t *starts[8]; conchar_t *ends[8]; conchar_t markup[MAXCMDLINE+64]; conchar_t *c; int lines, i; c = COM_ParseFunString(CON_WHITEMASK, va(chat_team?"say_team: %s":"say: %s", chat_buffer), markup, sizeof(markup), true); *c++ = (0xe00a+((int)(realtime*con_cursorspeed)&1))|CON_WHITEMASK; lines = Font_LineBreaks(markup, c, Font_ScreenWidth(), 8, starts, ends); for (i = 0; i < lines; i++) { c = starts[i]; x = 0; while (c < ends[i]) { x = Font_DrawChar(x, y, *c++); } y += Font_CharHeight(); } } if (y > con_notifylines) con_notifylines = y; Font_EndString(font_conchar); } //send all the stuff that was con_printed to sys_print. //This is so that system consoles in windows can scroll up and have all the text. void Con_PrintToSys(void) { console_t *curcon = &con_main; conline_t *l; int i; conchar_t *t; for (l = curcon->oldest; l; l = l->newer) { t = (conchar_t*)(l+1); //fixme: utf8? for (i = 0; i < l->length; i++) Sys_Printf("%c", t[i]&0xff); Sys_Printf("\n"); } } //returns the bottom of the progress bar static int Con_DrawProgress(int left, int right, int y) { #ifdef RUNTIMELIGHTING extern model_t *lightmodel; extern int relitsurface; #endif conchar_t dlbar[1024]; unsigned char progresspercenttext[128]; char *progresstext = NULL; char *txt; int x, tw; int i, j; int barwidth, barleft; float progresspercent = 0; *progresspercenttext = 0; // draw the download bar // figure out width if (cls.downloadmethod) { unsigned int count, total; qboolean extra; progresstext = cls.downloadlocalname; progresspercent = cls.downloadpercent; if ((int)(realtime/2)&1) sprintf(progresspercenttext, " %02d%% (%ukbps)", (int)progresspercent, CL_DownloadRate()/1000); else { CL_GetDownloadSizes(&count, &total, &extra); if (total == 0) { //just show progress sprintf(progresspercenttext, " %02f%%", progresspercent); } else { sprintf(progresspercenttext, " %02d%% (%u%skb)", (int)progresspercent, total/1024, extra?"+":""); } } } #ifdef RUNTIMELIGHTING else if (lightmodel) { if (relitsurface < lightmodel->numsurfaces) { progresstext = "light"; progresspercent = (relitsurface*100.0f) / lightmodel->numsurfaces; sprintf(progresspercenttext, " %02d%%", (int)progresspercent); } } #endif //at this point: //progresstext: what is being downloaded/done (can end up truncated) //progresspercent: its percentage (used only for the slider) //progresspercenttext: that percent as text, essentually the right hand part of the bar. if (progresstext) { //chop off any leading path if ((txt = strrchr(progresstext, '/')) != NULL) txt++; else txt = progresstext; x = 0; COM_ParseFunString(CON_WHITEMASK, txt, dlbar, sizeof(dlbar), false); for (i = 0; dlbar[i]; ) { x += Font_CharWidth(dlbar[i]); i++; } //if the string is wider than a third of the screen if (x > (right - left)/3) { //truncate the file name and add ... x += 3*Font_CharWidth('.'|CON_WHITEMASK); while (x > (right - left)/3 && i > 0) { i--; x -= Font_CharWidth(dlbar[i]); } dlbar[i++] = '.'|CON_WHITEMASK; dlbar[i++] = '.'|CON_WHITEMASK; dlbar[i++] = '.'|CON_WHITEMASK; dlbar[i] = 0; } //i is the char index of the dlbar so far, x is the char width of it. //add a couple chars dlbar[i] = ':'|CON_WHITEMASK; x += Font_CharWidth(dlbar[i]); i++; dlbar[i] = ' '|CON_WHITEMASK; x += Font_CharWidth(dlbar[i]); i++; COM_ParseFunString(CON_WHITEMASK, progresspercenttext, dlbar+i, sizeof(dlbar)-i*sizeof(conchar_t), false); for (j = i, tw = 0; dlbar[j]; ) { tw += Font_CharWidth(dlbar[j]); j++; } barwidth = (right-left) - (x + tw); //draw the right hand side x = right - tw; for (j = i; dlbar[j]; j++) x = Font_DrawChar(x, y, dlbar[j]); //draw the left hand side x = left; for (j = 0; j < i; j++) x = Font_DrawChar(x, y, dlbar[j]); //and in the middle we have lots of stuff barwidth -= (Font_CharWidth(0xe080|CON_WHITEMASK) + Font_CharWidth(0xe082|CON_WHITEMASK)); x = Font_DrawChar(x, y, 0xe080|CON_WHITEMASK); barleft = x; for(;;) { if (x + Font_CharWidth(0xe081|CON_WHITEMASK) > barleft+barwidth) break; x = Font_DrawChar(x, y, 0xe081|CON_WHITEMASK); } x = Font_DrawChar(x, y, 0xe082|CON_WHITEMASK); Font_DrawChar(barleft+(barwidth*progresspercent)/100 - Font_CharWidth(0xe083|CON_WHITEMASK)/2, y, 0xe083|CON_WHITEMASK); y += Font_CharHeight(); } return y; } //draws console selection choices at the top of the screen, if multiple consoles are available //its ctrl+tab to switch between them int Con_DrawAlternateConsoles(int lines) { char *txt; int x, y = 0; if (lines == scr_conlines && con_main.next) { console_t *con = con_current; for (x = 0, con = &con_main; con; con = con->next) { if (con == &con_main) txt = "MAIN"; else txt = con->name; if (x != 0 && x+(strlen(txt)+1)*8 > vid.width) { x = 0; y += 8; } Draw_FunString(x, y, va("^&F%i%s", (con==con_current)+con->unseentext*4, txt)); x+=(strlen(txt)+1)*8; } y += 8; } return y; } /* ================ Con_DrawConsole Draws the console with the solid background ================ */ void Con_DrawConsole (int lines, qboolean noback) { extern qboolean scr_con_forcedraw; int x, y, sx, ex, linecount, linelength; conline_t *l; conchar_t *s; int selsx, selsy, selex, seley, selactive; int top; conchar_t *starts[64], *ends[sizeof(starts)/sizeof(starts[0])]; int i; qboolean haveprogress; if (lines <= 0) return; #ifdef QTERM if (qterms) QT_Update(); #endif // draw the background if (!noback) Draw_ConsoleBackground (0, lines, scr_con_forcedraw); con_current->unseentext = false; con_current->vislines = lines; x = 8; y = lines; selactive = Key_GetConsoleSelectionBox(&selsx, &selsy, &selex, &seley); Font_BeginString(font_conchar, x, y, &x, &y); Font_BeginString(font_conchar, selsx, selsy, &selsx, &selsy); Font_BeginString(font_conchar, selex, seley, &selex, &seley); ex = Font_ScreenWidth(); sx = x; ex -= sx; y -= Font_CharHeight(); haveprogress = Con_DrawProgress(x, ex - x, y) != y; y -= Font_CharHeight(); Con_DrawInput (x, ex - x, y); if (selactive) { if (selsx < x) selsx = x; if (selex < x) selex = x; if (selsy > y) selsy = y; if (seley > y) seley = y; selsy -= y; seley -= y; selsy /= Font_CharHeight(); seley /= Font_CharHeight(); selsy--; seley--; if (selsy == seley) { //single line selected backwards if (selex < selsx) { x = selex; selex = selsx; selsx = x; } } if (seley < selsy) { //selection goes upwards x = selsy; selsy = seley; seley = x; x = selex; selex = selsx; selsx = x; } selsy *= Font_CharHeight(); seley *= Font_CharHeight(); selsy += y; seley += y; } top = Con_DrawAlternateConsoles(lines); if (!con_current->display) con_current->display = con_current->current; l = con_current->display; if (l != con_current->current) { y -= 8; // draw arrows to show the buffer is backscrolled for (x = sx ; xcurrent && l->length == 0) l = l->older; for (; l; l = l->older) { s = (conchar_t*)(l+1); linecount = Font_LineBreaks(s, s+l->length, ex-sx, sizeof(starts)/sizeof(starts[0]), starts, ends); //if Con_LineBreaks didn't find any lines at all, then it was an empty line, and we need to ensure that its still drawn if (linecount == 0) { linecount = 1; starts[0] = ends[0] = NULL; } while (linecount-- > 0) { s = starts[linecount]; linelength = ends[linecount] - s; y -= Font_CharHeight(); if (top && y < top) break; if (selactive) { if (y >= selsy) { if (y <= seley) { int sstart; int send; sstart = sx; send = sstart; for (i = 0; i < linelength; i++) send += Font_CharWidth(s[i]); //show something on blank lines if (send == sstart) send = sstart + Font_CharWidth(' '); if (y >= seley) { send = sstart; for (i = 0; i < linelength; i++) { send += Font_CharWidth(s[i]); if (send > selex) break; } selendline = l; if (s) selendoffset = (s+i+1) - (conchar_t*)(l+1); else selendoffset = 0; } if (y <= selsy) { for (i = 0; i < linelength; i++) { x = Font_CharWidth(s[i]); if (sstart + x > selsx) break; sstart += x; } selstartline = l; if (s) selstartoffset = (s+i) - (conchar_t*)(l+1); else selstartoffset = 0; } Draw_Fill((sstart*vid.width)/vid.pixelwidth, (y*vid.height)/vid.pixelheight, ((send - sstart)*vid.width)/vid.pixelwidth, (Font_CharHeight()*vid.height)/vid.pixelheight, 0); } } } x = sx; for (i = 0; i < linelength; i++) { x = Font_DrawChar(x, y, *s++); } if (y < top) break; } if (y < top) break; } if (!haveprogress && lines == vid.height) { char *version = va(DISTRIBUTION " Quake %i", build_number()); int i; Font_BeginString(font_conchar, vid.width, lines, &x, &y); y -= Font_CharHeight(); for (i = 0; version[i]; i++) x -= Font_CharWidth(version[i] | CON_WHITEMASK|CON_HALFALPHA); for (i = 0; version[i]; i++) x = Font_DrawChar(x, y, version[i] | CON_WHITEMASK|CON_HALFALPHA); } Font_EndString(font_conchar); // draw the input prompt, user text, and cursor if desired SCR_DrawCursor(0); } char *Con_CopyConsole(void) { conchar_t *cur; conline_t *l; conchar_t *lend; char *result; int outlen, maxlen; int finalendoffset; if (!selstartline || !selendline) return NULL; maxlen = 1024*1024; result = Z_Malloc(maxlen+1); l = selstartline; cur = (conchar_t*)(l+1) + selstartoffset; finalendoffset = selendoffset; if (selstartline == selendline) { if (selstartoffset+1 == finalendoffset) { //they only selected a single char? //fix that up to select the entire token while (cur > (conchar_t*)(l+1)) { cur--; if ((*cur & 0xff) == ' ') { cur++; break; } } while (finalendoffset < selendline->length) { if ((((conchar_t*)(l+1))[finalendoffset] & 0xff) != ' ') finalendoffset++; else break; } } } outlen = 0; for (;;) { if (l == selendline) lend = (conchar_t*)(l+1) + finalendoffset; else lend = (conchar_t*)(l+1) + l->length; while (cur < lend) { if (outlen == maxlen) break; result[outlen++] = *cur++; } if (l == selendline) break; l = l->newer; if (!l) { Con_Printf("Error: Bad console buffer\n"); break; } #ifdef _WIN32 result[outlen++] = '\r'; #endif result[outlen++] = '\n'; cur = (conchar_t*)(l+1); } result[outlen++] = 0; return result; } /* ================== Con_NotifyBox ================== */ void Con_NotifyBox (char *text) { double t1, t2; // during startup for sound / cd warnings Con_Printf("\n\n\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n"); Con_Printf (text); Con_Printf ("Press a key.\n"); Con_Printf("\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n"); key_count = -2; // wait for a key down and up key_dest = key_console; do { t1 = Sys_DoubleTime (); SCR_UpdateScreen (); Sys_SendKeyEvents (); t2 = Sys_DoubleTime (); realtime += t2-t1; // make the cursor blink } while (key_count < 0); Con_Printf ("\n"); key_dest = key_game; }