console.c File Reference

#include "client.h"

Go to the source code of this file.

Macros
#define	MAXCMDLINE   256

Functions
void	DrawString (int x, int y, char *s)
void	DrawAltString (int x, int y, char *s)
void	Key_ClearTyping (void)
void	Con_ToggleConsole_f (void)
void	Con_ToggleChat_f (void)
void	Con_Clear_f (void)
void	Con_Dump_f (void)
void	Con_ClearNotify (void)
void	Con_MessageMode_f (void)
void	Con_MessageMode2_f (void)
void	Con_CheckResize (void)
void	Con_Init (void)
void	Con_Linefeed (void)
void	Con_Print (char *txt)
void	Con_CenteredPrint (char *text)
void	Con_DrawInput (void)
void	Con_DrawNotify (void)
void	Con_DrawConsole (float frac)

Variables
console_t	con
cvar_t *	con_notifytime
char	key_lines [32][MAXCMDLINE]
int	edit_line
int	key_linepos

Macro Definition Documentation

MAXCMDLINE

#define MAXCMDLINE   256

Definition at line 29 of file console.c.

Function Documentation

Con_CenteredPrint()

void Con_CenteredPrint

(

char *

text

)

Definition at line 435 of file console.c.

{
    int     l;
    char    buffer[1024];
 
    l = strlen(text);
    l = (con.linewidth-l)/2;
    if (l < 0)
        l = 0;
    memset (buffer, ' ', l);
    strcpy (buffer+l, text);
    strcat (buffer, "\n");
    Con_Print (buffer);
}

Con_CheckResize()

void Con_CheckResize

(

void

)

Definition at line 253 of file console.c.

{
    int     i, j, width, oldwidth, oldtotallines, numlines, numchars;
    char    tbuf[CON_TEXTSIZE];
 
    width = (viddef.width >> 3) - 2;
 
    if (width == con.linewidth)
        return;
 
    if (width < 1)          // video hasn't been initialized yet
    {
        width = 38;
        con.linewidth = width;
        con.totallines = CON_TEXTSIZE / con.linewidth;
        memset (con.text, ' ', CON_TEXTSIZE);
    }
    else
    {
        oldwidth = con.linewidth;
        con.linewidth = width;
        oldtotallines = con.totallines;
        con.totallines = CON_TEXTSIZE / con.linewidth;
        numlines = oldtotallines;
 
        if (con.totallines < numlines)
            numlines = con.totallines;
 
        numchars = oldwidth;
    
        if (con.linewidth < numchars)
            numchars = con.linewidth;
 
        memcpy (tbuf, con.text, CON_TEXTSIZE);
        memset (con.text, ' ', 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];
            }
        }
 
        Con_ClearNotify ();
    }
 
    con.current = con.totallines - 1;
    con.display = con.current;
}

Referenced by Con_Init(), and SCR_DrawConsole().

Con_Clear_f()

void Con_Clear_f

(

void

)

Definition at line 138 of file console.c.

{
    memset (con.text, ' ', CON_TEXTSIZE);
}

Referenced by Con_Init().

Con_ClearNotify()

void Con_ClearNotify

(

void

)

Definition at line 215 of file console.c.

{
    int     i;
    
    for (i=0 ; i<NUM_CON_TIMES ; i++)
        con.times[i] = 0;
}

Referenced by CL_PrepRefresh(), Con_CheckResize(), Con_ToggleChat_f(), Con_ToggleConsole_f(), ConsoleFunc(), SCR_CenterPrint(), and SCR_EndLoadingPlaque().

Con_DrawConsole()

void Con_DrawConsole

(

float

frac

)

Definition at line 593 of file console.c.

{
    int             i, j, x, y, n;
    int             rows;
    char            *text;
    int             row;
    int             lines;
    char            version[64];
    char            dlbar[1024];
 
    lines = viddef.height * frac;
    if (lines <= 0)
        return;
 
    if (lines > viddef.height)
        lines = viddef.height;
 
// draw the background
#ifdef QMAX
    re.DrawStretchPic (0, -viddef.height+lines, viddef.width, viddef.height, "conback", 1);
#else
    re.DrawStretchPic (0, -viddef.height+lines, viddef.width, viddef.height, "conback");
#endif
    SCR_AddDirtyPoint (0,0);
    SCR_AddDirtyPoint (viddef.width-1,lines-1);
 
    Com_sprintf (version, sizeof(version), "v%4.2f", VERSION);
    for (x=0 ; x<5 ; x++)
#ifdef QMAX
        re.DrawChar (viddef.width-44+x*8, lines-12, 128+version[x],1);
#else
        re.DrawChar (viddef.width-44+x*8, lines-12, 128 + version[x] );
#endif
 
// draw the text
    con.vislines = lines;
    
#if 0
    rows = (lines-8)>>3;        // rows of text to draw
 
    y = lines - 24;
#else
    rows = (lines-22)>>3;       // rows of text to draw
 
    y = lines - 30;
#endif
 
// draw from the bottom up
    if (con.display != con.current)
    {
    // draw arrows to show the buffer is backscrolled
        for (x=0 ; x<con.linewidth ; x+=4)
#ifdef QMAX
            re.DrawChar ( (x+1)<<3, y, '^', 1);
#else
            re.DrawChar ( (x+1)<<3, y, '^');
#endif          
        y -= 8;
        rows--;
    }
    
    row = con.display;
    for (i=0 ; i<rows ; i++, y-=8, row--)
    {
        if (row < 0)
            break;
        if (con.current - row >= con.totallines)
            break;      // past scrollback wrap point
            
        text = con.text + (row % con.totallines)*con.linewidth;
 
        for (x=0 ; x<con.linewidth ; x++)
#ifdef QMAX
            re.DrawChar ( (x+1)<<3, y, text[x], 1);
#else
            re.DrawChar ( (x+1)<<3, y, text[x]);
#endif
    }
 
//ZOID
    // draw the download bar
    // figure out width
    if (cls.download) {
        if ((text = strrchr(cls.downloadname, '/')) != NULL)
            text++;
        else
            text = cls.downloadname;
 
        x = con.linewidth - ((con.linewidth * 7) / 40);
        y = x - strlen(text) - 8;
        i = con.linewidth/3;
        if (strlen(text) > i) {
            y = x - i - 11;
            strncpy(dlbar, text, i);
            dlbar[i] = 0;
            strcat(dlbar, "...");
        } else
            strcpy(dlbar, text);
        strcat(dlbar, ": ");
        i = strlen(dlbar);
        dlbar[i++] = '\x80';
        // where's the dot go?
        if (cls.downloadpercent == 0)
            n = 0;
        else
            n = y * cls.downloadpercent / 100;
            
        for (j = 0; j < y; j++)
            if (j == n)
                dlbar[i++] = '\x83';
            else
                dlbar[i++] = '\x81';
        dlbar[i++] = '\x82';
        dlbar[i] = 0;
 
        sprintf(dlbar + strlen(dlbar), " %02d%%", cls.downloadpercent);
 
        // draw it
        y = con.vislines-12;
        for (i = 0; i < strlen(dlbar); i++)
#ifdef QMAX
            re.DrawChar ( (i+1)<<3, y, dlbar[i], 1);
#else
            re.DrawChar ( (i+1)<<3, y, dlbar[i]);
#endif
    }
//ZOID
 
// draw the input prompt, user text, and cursor if desired
    Con_DrawInput ();
}

Referenced by SCR_DrawConsole().

Con_DrawInput()

void Con_DrawInput

(

void

)

Definition at line 466 of file console.c.

{
    int     y;
    int     i;
    char    *text;
 
    if (cls.key_dest == key_menu)
        return;
    if (cls.key_dest != key_console && cls.state == ca_active)
        return;     // don't draw anything (always draw if not active)
 
    text = key_lines[edit_line];
    
// add the cursor frame
    text[key_linepos] = 10+((int)(cls.realtime>>8)&1);
    
// fill out remainder with spaces
    for (i=key_linepos+1 ; i< con.linewidth ; i++)
        text[i] = ' ';
        
//  prestep if horizontally scrolling
    if (key_linepos >= con.linewidth)
        text += 1 + key_linepos - con.linewidth;
        
// draw it
    y = con.vislines-16;
 
    for (i=0 ; i<con.linewidth ; i++)
#ifdef QMAX
      re.DrawChar ( (i+1)<<3, con.vislines - 22, text[i], 1);
#else
    re.DrawChar ( (i+1)<<3, con.vislines - 22, text[i]);
#endif
 
// remove cursor
    key_lines[edit_line][key_linepos] = 0;
}

Referenced by Con_DrawConsole().

Con_DrawNotify()

void Con_DrawNotify

(

void

)

Definition at line 512 of file console.c.

{
    int     x, v;
    char    *text;
    int     i;
    int     time;
    char    *s;
    int     skip;
 
    v = 0;
    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 = cls.realtime - time;
        if (time > con_notifytime->value*1000)
            continue;
        text = con.text + (i % con.totallines)*con.linewidth;
        
        for (x = 0 ; x < con.linewidth ; x++)
#ifdef QMAX
          re.DrawChar ( (x+1)<<3, v, text[x], 1);
#else
          re.DrawChar ( (x+1)<<3, v, text[x]);
#endif
 
        v += 8;
    }
 
 
    if (cls.key_dest == key_message)
    {
        if (chat_team)
        {
            DrawString (8, v, "say_team:");
            skip = 11;
        }
        else
        {
            DrawString (8, v, "say:");
            skip = 5;
        }
 
        s = chat_buffer;
        if (chat_bufferlen > (viddef.width>>3)-(skip+1))
            s += chat_bufferlen - ((viddef.width>>3)-(skip+1));
        x = 0;
        while(s[x])
        {
#ifdef QMAX
            re.DrawChar ( (x+skip)<<3, v, s[x], 1);
#else
            re.DrawChar ( (x+skip)<<3, v, s[x]);
#endif
            x++;
        }
#ifdef QMAX
        re.DrawChar ( (x+skip)<<3, v, 10+((cls.realtime>>8)&1), 1);
#else   
        re.DrawChar ( (x+skip)<<3, v, 10+((cls.realtime>>8)&1));
#endif
        v += 8;
    }
    
    if (v)
    {
        SCR_AddDirtyPoint (0,0);
        SCR_AddDirtyPoint (viddef.width-1, v);
    }
}

Referenced by SCR_DrawConsole().

Con_Dump_f()

void Con_Dump_f

(

void

)

Definition at line 151 of file console.c.

{
    int     l, x;
    char    *line;
    FILE    *f;
    char    buffer[1024];
    char    name[MAX_OSPATH];
 
    if (Cmd_Argc() != 2)
    {
        Com_Printf ("usage: condump <filename>\n");
        return;
    }
 
    Com_sprintf (name, sizeof(name), "%s/%s.txt", FS_Gamedir(), Cmd_Argv(1));
 
    Com_Printf ("Dumped console text to %s.\n", name);
    FS_CreatePath (name);
    f = fopen (name, "w");
    if (!f)
    {
        Com_Printf ("ERROR: couldn't open.\n");
        return;
    }
 
    // skip 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);
}

Referenced by Con_Init().

Con_Init()

void Con_Init

(

void

)

Definition at line 312 of file console.c.

{
    con.linewidth = -1;
 
    Con_CheckResize ();
    
    Com_Printf ("Console initialized.\n");
 
//
// register our commands
//
    con_notifytime = Cvar_Get ("con_notifytime", "3", 0);
 
    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);
    Cmd_AddCommand ("condump", Con_Dump_f);
    con.initialized = true;
}

Referenced by CL_Init().

Con_Linefeed()

void Con_Linefeed

(

void

)

Definition at line 340 of file console.c.

{
    con.x = 0;
    if (con.display == con.current)
        con.display++;
    con.current++;
    memset (&con.text[(con.current%con.totallines)*con.linewidth]
    , ' ', con.linewidth);
}

Referenced by Con_Print().

Con_MessageMode2_f()

void Con_MessageMode2_f

(

void

)

Definition at line 240 of file console.c.

{
    chat_team = true;
    cls.key_dest = key_message;
}

Referenced by Con_Init().

Con_MessageMode_f()

void Con_MessageMode_f

(

void

)

Definition at line 229 of file console.c.

{
    chat_team = false;
    cls.key_dest = key_message;
}

Referenced by Con_Init().

Con_Print()

void Con_Print

(

char *

txt

)

Definition at line 359 of file console.c.

{
    int     y;
    int     c, l;
    static int  cr;
    int     mask;
 
    if (!con.initialized)
        return;
 
    if (txt[0] == 1 || txt[0] == 2)
    {
        mask = 128;     // go to colored text
        txt++;
    }
    else
        mask = 0;
 
 
    while ( (c = *txt) )
    {
    // 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;
 
        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] = cls.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.ormask;
            con.x++;
            if (con.x >= con.linewidth)
                con.x = 0;
            break;
        }
        
    }
}

Referenced by Com_Printf(), and Con_CenteredPrint().

Con_ToggleChat_f()

void Con_ToggleChat_f

(

void

)

Definition at line 115 of file console.c.

{
    Key_ClearTyping ();
 
    if (cls.key_dest == key_console)
    {
        if (cls.state == ca_active)
        {
            M_ForceMenuOff ();
            cls.key_dest = key_game;
        }
    }
    else
        cls.key_dest = key_console;
    
    Con_ClearNotify ();
}

Referenced by Con_Init().

Con_ToggleConsole_f()

void Con_ToggleConsole_f

(

void

)

Definition at line 75 of file console.c.

{
    SCR_EndLoadingPlaque ();    // get rid of loading plaque
 
    if (cl.attractloop)
    {
        Cbuf_AddText ("killserver\n");
        return;
    }
 
    if (cls.state == ca_disconnected)
    {   // start the demo loop again
        Cbuf_AddText ("d1\n");
        return;
    }
 
    Key_ClearTyping ();
    Con_ClearNotify ();
 
    if (cls.key_dest == key_console)
    {
        M_ForceMenuOff ();
        Cvar_Set ("paused", "0");
    }
    else
    {
        M_ForceMenuOff ();
        cls.key_dest = key_console; 
 
        if (Cvar_VariableValue ("maxclients") == 1 
            && Com_ServerState ())
            Cvar_Set ("paused", "1");
    }
}

Referenced by Con_Init(), Key_Event(), and VID_CheckChanges().

DrawAltString()

void DrawAltString	(	int	x,
		int	y,
		char *	s
	)

Definition at line 49 of file console.c.

{
    while (*s)
    {
#ifdef QMAX
        re.DrawChar (x, y, *s ^ 0x80, 1);
#else
        re.DrawChar (x, y, *s ^ 0x80);
#endif
        x+=8;
        s++;
    }
}

Referenced by SCR_ExecuteLayoutString().

DrawString()

void DrawString	(	int	x,
		int	y,
		char *	s
	)

Definition at line 35 of file console.c.

{
    while (*s)
    {
#ifdef QMAX
        re.DrawChar (x, y, *s, 1);
#else
        re.DrawChar (x, y, *s);
#endif
        x+=8;
        s++;
    }
}

Referenced by Con_DrawNotify(), SCR_ExecuteLayoutString(), and SCR_UpdateScreen().

Key_ClearTyping()

void Key_ClearTyping

(

void

)

Definition at line 64 of file console.c.

{
    key_lines[edit_line][1] = 0;    // clear any typing
    key_linepos = 1;
}

Referenced by Con_ToggleChat_f(), Con_ToggleConsole_f(), and ConsoleFunc().

Variable Documentation

con

console_t con

Definition at line 24 of file console.c.

Referenced by CL_ParseServerMessage(), Con_CenteredPrint(), Con_CheckResize(), Con_Clear_f(), Con_ClearNotify(), Con_DrawConsole(), Con_DrawInput(), Con_DrawNotify(), Con_Dump_f(), Con_Init(), Con_Linefeed(), Con_Print(), Key_Console(), and SCR_UpdateScreen().

con_notifytime

cvar_t* con_notifytime

Definition at line 26 of file console.c.

Referenced by Con_DrawNotify(), and Con_Init().

edit_line

int edit_line

Definition at line 35 of file keys.c.

Referenced by CompleteCommand(), Con_DrawInput(), Key_ClearTyping(), and Key_Console().

key_linepos

int key_linepos

Definition at line 31 of file keys.c.

Referenced by CompleteCommand(), Con_DrawInput(), Key_ClearTyping(), Key_Console(), and Key_Init().

key_lines

char key_lines[32][MAXCMDLINE]

Definition at line 30 of file keys.c.

Referenced by CompleteCommand(), Con_DrawInput(), Key_ClearTyping(), Key_Console(), and Key_Init().