// lines up from bottom to display
int con_backscroll;
-// console buffer
-char con_text[CON_TEXTSIZE];
+conbuffer_t con;
-typedef struct
-{
- char *start;
- size_t len;
-
- double addtime;
- int mask;
-
- int height; // recalculated line height when needed (-1 to unset)
-}
-con_lineinfo;
-con_lineinfo con_lines[CON_MAXLINES];
-
-int con_lines_first; // cyclic buffer
-int con_lines_count;
-#define CON_LINES_IDX(i) ((con_lines_first + (i)) % CON_MAXLINES)
-#define CON_LINES_UNIDX(i) (((i) - con_lines_first + CON_MAXLINES) % CON_MAXLINES)
-#define CON_LINES_LAST CON_LINES_IDX(con_lines_count - 1)
-#define CON_LINES(i) con_lines[CON_LINES_IDX(i)]
-#define CON_LINES_PRED(i) (((i) + CON_MAXLINES - 1) % CON_MAXLINES)
-#define CON_LINES_SUCC(i) (((i) + 1) % CON_MAXLINES)
+#define CON_LINES_IDX(i) CONBUF_LINES_IDX(&con, i)
+#define CON_LINES_UNIDX(i) CONBUF_LINES_UNIDX(&con, i)
+#define CON_LINES_LAST CONBUF_LINES_LAST(&con)
+#define CON_LINES(i) CONBUF_LINES(&con, i)
+#define CON_LINES_PRED(i) CONBUF_LINES_PRED(&con, i)
+#define CON_LINES_SUCC(i) CONBUF_LINES_SUCC(&con, i)
cvar_t con_notifytime = {CVAR_SAVE, "con_notifytime","3", "how long notify lines last, in seconds"};
cvar_t con_notify = {CVAR_SAVE, "con_notify","4", "how many notify lines to show"};
int rcon_redirect_bufferpos = 0;
char rcon_redirect_buffer[1400];
+// generic functions for console buffers
+
+void ConBuffer_Init(conbuffer_t *buf, int textsize, int maxlines, mempool_t *mempool)
+{
+ buf->textsize = textsize;
+ buf->text = Mem_Alloc(mempool, textsize);
+ buf->maxlines = maxlines;
+ buf->lines = Mem_Alloc(mempool, maxlines * sizeof(*buf->lines));
+ buf->lines_first = 0;
+ buf->lines_count = 0;
+}
+
+/*
+================
+ConBuffer_Clear
+================
+*/
+void ConBuffer_Clear (conbuffer_t *buf)
+{
+ buf->lines_count = 0;
+}
+
+/*
+================
+ConBuffer_Shutdown
+================
+*/
+void ConBuffer_Shutdown(conbuffer_t *buf)
+{
+ Mem_Free(buf->text);
+ Mem_Free(buf->lines);
+}
+
+/*
+================
+ConBuffer_FixTimes
+
+Notifies the console code about the current time
+(and shifts back times of other entries when the time
+went backwards)
+================
+*/
+void ConBuffer_FixTimes(conbuffer_t *buf)
+{
+ int i;
+ if(buf->lines_count >= 1)
+ {
+ double diff = cl.time - (buf->lines + CONBUF_LINES_LAST(buf))->addtime;
+ if(diff < 0)
+ {
+ for(i = 0; i < buf->lines_count; ++i)
+ CONBUF_LINES(buf, i).addtime += diff;
+ }
+ }
+}
+
+/*
+================
+ConBuffer_DeleteLine
+
+Deletes the first line from the console history.
+================
+*/
+void ConBuffer_DeleteLine(conbuffer_t *buf)
+{
+ if(buf->lines_count == 0)
+ return;
+ --buf->lines_count;
+ buf->lines_first = CONBUF_LINES_IDX(buf, 1);
+}
+
+/*
+================
+ConBuffer_DeleteLastLine
+
+Deletes the last line from the console history.
+================
+*/
+void ConBuffer_DeleteLastLine(conbuffer_t *buf)
+{
+ if(buf->lines_count == 0)
+ return;
+ --buf->lines_count;
+}
+
+/*
+================
+ConBuffer_BytesLeft
+
+Checks if there is space for a line of the given length, and if yes, returns a
+pointer to the start of such a space, and NULL otherwise.
+================
+*/
+static char *ConBuffer_BytesLeft(conbuffer_t *buf, int len)
+{
+ if(len > buf->textsize)
+ return NULL;
+ if(buf->lines_count == 0)
+ return buf->text;
+ else
+ {
+ char *firstline_start = buf->lines[buf->lines_first].start;
+ char *lastline_onepastend = buf->lines[CONBUF_LINES_LAST(buf)].start + buf->lines[CONBUF_LINES_LAST(buf)].len;
+ // the buffer is cyclic, so we first have two cases...
+ if(firstline_start < lastline_onepastend) // buffer is contiguous
+ {
+ // put at end?
+ if(len <= buf->text + buf->textsize - lastline_onepastend)
+ return lastline_onepastend;
+ // put at beginning?
+ else if(len <= firstline_start - buf->text)
+ return buf->text;
+ else
+ return NULL;
+ }
+ else // buffer has a contiguous hole
+ {
+ if(len <= firstline_start - lastline_onepastend)
+ return lastline_onepastend;
+ else
+ return NULL;
+ }
+ }
+}
+
+/*
+================
+ConBuffer_AddLine
+
+Appends a given string as a new line to the console.
+================
+*/
+void ConBuffer_AddLine(conbuffer_t *buf, const char *line, int len, int mask)
+{
+ char *putpos;
+ con_lineinfo_t *p;
+
+ ConBuffer_FixTimes(buf);
+
+ if(len >= buf->textsize)
+ {
+ // line too large?
+ // only display end of line.
+ line += len - buf->textsize + 1;
+ len = buf->textsize - 1;
+ }
+ while(!(putpos = ConBuffer_BytesLeft(buf, len + 1)) || buf->lines_count >= buf->maxlines)
+ ConBuffer_DeleteLine(buf);
+ memcpy(putpos, line, len);
+ putpos[len] = 0;
+ ++buf->lines_count;
+
+ //fprintf(stderr, "Now have %d lines (%d -> %d).\n", buf->lines_count, buf->lines_first, CON_LINES_LAST);
+
+ p = buf->lines + CONBUF_LINES_LAST(buf);
+ p->start = putpos;
+ p->len = len;
+ p->addtime = cl.time;
+ p->mask = mask;
+ p->height = -1; // calculate when needed
+}
+
+int ConBuffer_FindPrevLine(conbuffer_t *buf, int mask_must, int mask_mustnot, int start)
+{
+ int i;
+ if(start == -1)
+ start = buf->lines_count;
+ for(i = start - 1; i >= 0; --i)
+ {
+ con_lineinfo_t *l = &CONBUF_LINES(buf, i);
+
+ if((l->mask & mask_must) != mask_must)
+ continue;
+ if(l->mask & mask_mustnot)
+ continue;
+
+ return i;
+ }
+
+ return -1;
+}
+
+int Con_FindNextLine(conbuffer_t *buf, int mask_must, int mask_mustnot, int start)
+{
+ int i;
+ for(i = start + 1; i < buf->lines_count; ++i)
+ {
+ con_lineinfo_t *l = &CONBUF_LINES(buf, i);
+
+ if((l->mask & mask_must) != mask_must)
+ continue;
+ if(l->mask & mask_mustnot)
+ continue;
+
+ return i;
+ }
+
+ return -1;
+}
+
+const char *ConBuffer_GetLine(conbuffer_t *buf, int i)
+{
+ static char copybuf[MAX_INPUTLINE];
+ con_lineinfo_t *l = &CONBUF_LINES(buf, i);
+ size_t sz = l->len+1 > sizeof(copybuf) ? sizeof(copybuf) : l->len+1;
+ strlcpy(copybuf, l->start, sz);
+ return copybuf;
+}
/*
==============================================================================
Con_ClearNotify();
}
-/*
-================
-Con_Clear_f
-================
-*/
-void Con_Clear_f (void)
-{
- con_lines_count = 0;
-}
-
-
/*
================
Con_ClearNotify
void Con_ClearNotify (void)
{
int i;
- for(i = 0; i < con_lines_count; ++i)
+ for(i = 0; i < con.lines_count; ++i)
CON_LINES(i).mask |= CON_MASK_HIDENOTIFY;
}
if(f != con_textsize.value)
Cvar_SetValueQuick(&con_textsize, f);
width = (int)floor(vid_conwidth.value / con_textsize.value);
- width = bound(1, width, CON_TEXTSIZE/4);
+ width = bound(1, width, con.textsize/4);
if (width == con_linewidth)
return;
con_linewidth = width;
- for(i = 0; i < con_lines_count; ++i)
+ for(i = 0; i < con.lines_count; ++i)
CON_LINES(i).height = -1; // recalculate when next needed
Con_ClearNotify();
Con_Printf("condump: unable to write file \"%s\"\n", Cmd_Argv(1));
return;
}
- for(i = 0; i < con_lines_count; ++i)
+ for(i = 0; i < con.lines_count; ++i)
{
FS_Write(file, CON_LINES(i).start, CON_LINES(i).len);
FS_Write(file, "\n", 1);
FS_Close(file);
}
+void Con_Clear_f ()
+{
+ ConBuffer_Clear(&con);
+}
+
/*
================
Con_Init
void Con_Init (void)
{
con_linewidth = 80;
- con_lines_first = 0;
- con_lines_count = 0;
+ ConBuffer_Init(&con, CON_TEXTSIZE, CON_MAXLINES, zonemempool);
// Allocate a log queue, this will be freed after configs are parsed
logq_size = MAX_INPUTLINE;
}
-/*
-================
-Con_DeleteLine
-
-Deletes the first line from the console history.
-================
-*/
-void Con_DeleteLine()
-{
- if(con_lines_count == 0)
- return;
- --con_lines_count;
- con_lines_first = CON_LINES_IDX(1);
-}
-
-/*
-================
-Con_DeleteLastLine
-
-Deletes the last line from the console history.
-================
-*/
-void Con_DeleteLastLine()
-{
- if(con_lines_count == 0)
- return;
- --con_lines_count;
-}
-
-/*
-================
-Con_BytesLeft
-
-Checks if there is space for a line of the given length, and if yes, returns a
-pointer to the start of such a space, and NULL otherwise.
-================
-*/
-char *Con_BytesLeft(int len)
-{
- if(len > CON_TEXTSIZE)
- return NULL;
- if(con_lines_count == 0)
- return con_text;
- else
- {
- char *firstline_start = con_lines[con_lines_first].start;
- char *lastline_onepastend = con_lines[CON_LINES_LAST].start + con_lines[CON_LINES_LAST].len;
- // the buffer is cyclic, so we first have two cases...
- if(firstline_start < lastline_onepastend) // buffer is contiguous
- {
- // put at end?
- if(len <= con_text + CON_TEXTSIZE - lastline_onepastend)
- return lastline_onepastend;
- // put at beginning?
- else if(len <= firstline_start - con_text)
- return con_text;
- else
- return NULL;
- }
- else // buffer has a contiguous hole
- {
- if(len <= firstline_start - lastline_onepastend)
- return lastline_onepastend;
- else
- return NULL;
- }
- }
-}
-
-/*
-================
-Con_FixTimes
-
-Notifies the console code about the current time
-(and shifts back times of other entries when the time
-went backwards)
-================
-*/
-void Con_FixTimes()
-{
- int i;
- if(con_lines_count >= 1)
- {
- double diff = cl.time - (con_lines + CON_LINES_LAST)->addtime;
- if(diff < 0)
- {
- for(i = 0; i < con_lines_count; ++i)
- CON_LINES(i).addtime += diff;
- }
- }
-}
-
-/*
-================
-Con_AddLine
-
-Appends a given string as a new line to the console.
-================
-*/
-void Con_AddLine(const char *line, int len, int mask)
-{
- char *putpos;
- con_lineinfo *p;
-
- Con_FixTimes();
-
- if(len >= CON_TEXTSIZE)
- {
- // line too large?
- // only display end of line.
- line += len - CON_TEXTSIZE + 1;
- len = CON_TEXTSIZE - 1;
- }
- while(!(putpos = Con_BytesLeft(len + 1)) || con_lines_count >= CON_MAXLINES)
- Con_DeleteLine();
- memcpy(putpos, line, len);
- putpos[len] = 0;
- ++con_lines_count;
-
- //fprintf(stderr, "Now have %d lines (%d -> %d).\n", con_lines_count, con_lines_first, CON_LINES_LAST);
-
- p = con_lines + CON_LINES_LAST;
- p->start = putpos;
- p->len = len;
- p->addtime = cl.time;
- p->mask = mask;
- p->height = -1; // calculate when needed
-}
-
/*
================
Con_PrintToHistory
{
if(cr_pending)
{
- Con_DeleteLastLine();
+ ConBuffer_DeleteLastLine(&con);
cr_pending = 0;
}
switch(*txt)
case 0:
break;
case '\r':
- Con_AddLine(buf, bufpos, mask);
+ ConBuffer_AddLine(&con, buf, bufpos, mask);
bufpos = 0;
cr_pending = 1;
break;
case '\n':
- Con_AddLine(buf, bufpos, mask);
+ ConBuffer_AddLine(&con, buf, bufpos, mask);
bufpos = 0;
break;
default:
buf[bufpos++] = *txt;
- if(bufpos >= CON_TEXTSIZE - 1)
+ if(bufpos >= con.textsize - 1)
{
- Con_AddLine(buf, bufpos, mask);
+ ConBuffer_AddLine(&con, buf, bufpos, mask);
bufpos = 0;
}
break;
extern cvar_t timestamps;
extern cvar_t timeformat;
extern qboolean sys_nostdout;
-static void Con_Print_Internal(const char *msg, qboolean history)
+void Con_Print(const char *msg)
{
static int mask = 0;
static int index = 0;
// send to log file
Log_ConPrint(line);
// send to scrollable buffer
- if (history && con_initialized && cls.state != ca_dedicated)
+ if (con_initialized && cls.state != ca_dedicated)
{
Con_PrintToHistory(line, mask);
mask = 0;
}
}
}
-void Con_Print(const char *msg)
-{
- Con_Print_Internal(msg, true);
-}
-void Con_PrintNotToHistory(const char *msg)
-{
- Con_Print_Internal(msg, false);
-}
/*
return 1;
}
-int Con_FindPrevLine(int mask_must, int mask_mustnot, int start)
-{
- int i;
- if(start == -1)
- start = con_lines_count;
- for(i = start - 1; i >= 0; --i)
- {
- con_lineinfo *l = &CON_LINES(i);
-
- if((l->mask & mask_must) != mask_must)
- continue;
- if(l->mask & mask_mustnot)
- continue;
-
- return i;
- }
-
- return -1;
-}
-
-int Con_FindNextLine(int mask_must, int mask_mustnot, int start)
-{
- int i;
- for(i = start + 1; i < con_lines_count; ++i)
- {
- con_lineinfo *l = &CON_LINES(i);
-
- if((l->mask & mask_must) != mask_must)
- continue;
- if(l->mask & mask_mustnot)
- continue;
-
- return i;
- }
-
- return -1;
-}
-
-const char *Con_GetLine(int i)
-{
- static char buf[MAX_INPUTLINE];
- con_lineinfo *l = &CON_LINES(i);
- size_t sz = l->len+1 > sizeof(buf) ? sizeof(buf) : l->len+1;
- strlcpy(buf, l->start, sz);
- return buf;
-}
-
-int Con_GetLineID(int i)
-{
- return CON_LINES_IDX(i);
-}
-
-int Con_GetLineByID(int i)
-{
- i = CON_LINES_UNIDX(i);
- if(i >= con_lines_count)
- return -1;
- return i;
-}
-
int Con_DrawNotifyRect(int mask_must, int mask_mustnot, float maxage, float x, float y, float width, float height, float fontsize, float alignment_x, float alignment_y, const char *continuationString)
{
int i;
continuationWidth = (int) Con_WordWidthFunc(&ti, continuationString, &l, -1);
// first find the first line to draw by backwards iterating and word wrapping to find their length...
- startidx = con_lines_count;
- for(i = con_lines_count - 1; i >= 0; --i)
+ startidx = con.lines_count;
+ for(i = con.lines_count - 1; i >= 0; --i)
{
- con_lineinfo *l = &CON_LINES(i);
+ con_lineinfo_t *l = &CON_LINES(i);
int mylines;
if((l->mask & mask_must) != mask_must)
ti.y = y + alignment_y * (height - lines * fontsize) - nskip * fontsize;
// then actually draw
- for(i = startidx; i < con_lines_count; ++i)
+ for(i = startidx; i < con.lines_count; ++i)
{
- con_lineinfo *l = &CON_LINES(i);
+ con_lineinfo_t *l = &CON_LINES(i);
if((l->mask & mask_must) != mask_must)
continue;
int numChatlines;
int chatpos;
- Con_FixTimes();
+ ConBuffer_FixTimes(&con);
numChatlines = con_chat.integer;
chatpos = con_chatpos.integer;
chatstart = 0; // shut off gcc warning
}
- v = notifystart + con_notifysize.value * Con_DrawNotifyRect(0, CON_MASK_LOADEDHISTORY | CON_MASK_INPUT | CON_MASK_HIDENOTIFY | (numChatlines ? CON_MASK_CHAT : 0), con_notifytime.value, 0, notifystart, vid_conwidth.value, con_notify.value * con_notifysize.value, con_notifysize.value, align, 0.0, "");
+ v = notifystart + con_notifysize.value * Con_DrawNotifyRect(0, CON_MASK_INPUT | CON_MASK_HIDENOTIFY | (numChatlines ? CON_MASK_CHAT : 0), con_notifytime.value, 0, notifystart, vid_conwidth.value, con_notify.value * con_notifysize.value, con_notifysize.value, align, 0.0, "");
// chat?
if(numChatlines)
{
v = chatstart + numChatlines * con_chatsize.value;
- Con_DrawNotifyRect(CON_MASK_CHAT, CON_MASK_LOADEDHISTORY | CON_MASK_INPUT, con_chattime.value, 0, chatstart, vid_conwidth.value * con_chatwidth.value, v - chatstart, con_chatsize.value, 0.0, 1.0, "^3\014\014\014 "); // 015 is ·> character in conchars.tga
+ Con_DrawNotifyRect(CON_MASK_CHAT, CON_MASK_INPUT, con_chattime.value, 0, chatstart, vid_conwidth.value * con_chatwidth.value, v - chatstart, con_chatsize.value, 0.0, 1.0, "^3\014\014\014 "); // 015 is ·> character in conchars.tga
}
if (key_dest == key_message)
float width = vid_conwidth.value;
con_text_info_t ti;
- if(con_lines[lineno].mask & CON_MASK_LOADEDHISTORY)
- return 0;
+ //if(con.lines[lineno].mask & CON_MASK_LOADEDHISTORY)
+ // return 0;
ti.fontsize = con_textsize.value;
ti.font = FONT_CONSOLE;
- return COM_Wordwrap(con_lines[lineno].start, con_lines[lineno].len, 0, width, Con_WordWidthFunc, &ti, Con_CountLineFunc, NULL);
+ return COM_Wordwrap(con.lines[lineno].start, con.lines[lineno].len, 0, width, Con_WordWidthFunc, &ti, Con_CountLineFunc, NULL);
}
/*
*/
int Con_LineHeight(int i)
{
- int h = con_lines[i].height;
+ int h = con.lines[i].height;
if(h != -1)
return h;
- return con_lines[i].height = Con_MeasureConsoleLine(i);
+ return con.lines[i].height = Con_MeasureConsoleLine(i);
}
/*
float width = vid_conwidth.value;
con_text_info_t ti;
- if(con_lines[lineno].mask & CON_MASK_LOADEDHISTORY)
- return 0;
+ //if(con.lines[lineno].mask & CON_MASK_LOADEDHISTORY)
+ // return 0;
ti.continuationString = "";
ti.alignment = 0;
ti.ymax = ymax;
ti.width = width;
- return COM_Wordwrap(con_lines[lineno].start, con_lines[lineno].len, 0, width, Con_WordWidthFunc, &ti, Con_DisplayLineFunc, &ti);
+ return COM_Wordwrap(con.lines[lineno].start, con.lines[lineno].len, 0, width, Con_WordWidthFunc, &ti, Con_DisplayLineFunc, &ti);
}
/*
con_backscroll = 0;
// now count until we saw con_backscroll actual lines
- for(ic = 0; ic < con_lines_count; ++ic)
+ for(ic = 0; ic < con.lines_count; ++ic)
{
- int i = CON_LINES_IDX(con_lines_count - 1 - ic);
+ int i = CON_LINES_IDX(con.lines_count - 1 - ic);
int h = Con_LineHeight(i);
// line is the last visible line?
// if we get here, no line was on screen - scroll so that one line is
// visible then.
con_backscroll = lines_seen - 1;
- *last = con_lines_first;
+ *last = con.lines_first;
*limitlast = 1;
}
DrawQ_String_Font(vid_conwidth.integer - DrawQ_TextWidth_Font(engineversion, 0, false, FONT_CONSOLE) * con_textsize.value, lines - con_textsize.value, engineversion, 0, con_textsize.value, con_textsize.value, 1, 0, 0, 1, 0, NULL, true, FONT_CONSOLE);
// draw the text
- if(con_lines_count > 0)
+ if(con.lines_count > 0)
{
float ymax = con_vislines - 2 * con_textsize.value;
Con_LastVisibleLine(&last, &limitlast);
y = ymax - con_textsize.value;
if(limitlast)
- y += (con_lines[last].height - limitlast) * con_textsize.value;
+ y += (con.lines[last].height - limitlast) * con_textsize.value;
i = last;
for(;;)
{
y -= Con_DrawConsoleLine(y, i, 0, ymax) * con_textsize.value;
- if(i == con_lines_first)
+ if(i == con.lines_first)
break; // top of console buffer
if(y < 0)
break; // top of console window
int key_consoleactive;
char *keybindings[MAX_BINDMAPS][MAX_KEYS];
int history_line;
-int history_line_idx;
char history_savedline[MAX_INPUTLINE];
+conbuffer_t history;
+#define HIST_TEXTSIZE 262144
+#define HIST_MAXLINES 4096
static void Key_History_Init()
{
- qfile_t *historyfile = FS_OpenRealFile("darkplaces_history.txt", "r", false);
+ qfile_t *historyfile;
+ ConBuffer_Init(&history, HIST_TEXTSIZE, HIST_MAXLINES, zonemempool);
+
+ 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;
- *buf = ']';
- bufpos = 1;
+ bufpos = 0;
for(;;)
{
c = FS_Getc(historyfile);
if(c < 0 || c == 0 || c == '\r' || c == '\n')
{
- if(bufpos > 1)
+ if(bufpos > 0)
{
buf[bufpos] = 0;
- Con_AddLine(buf, bufpos, CON_MASK_INPUT);
- bufpos = 1;
+ ConBuffer_AddLine(&history, buf, bufpos, 0);
+ bufpos = 0;
}
if(c < 0)
break;
qfile_t *historyfile = FS_OpenRealFile("darkplaces_history.txt", "w", false);
if(historyfile)
{
- int l = -1;
- while((l = Con_FindNextLine(CON_MASK_INPUT, 0, l)) != -1)
- FS_Printf(historyfile, "%s\n", Con_GetLine(l) + 1); // +1: skip the ]
+ int i;
+ for(i = 0; i < history.lines_count; ++i)
+ FS_Printf(historyfile, "%s\n", ConBuffer_GetLine(&history, i));
FS_Close(historyfile);
}
}
static void Key_History_Push()
{
- int mask;
-
- mask = CON_MASK_INPUT;
- if(!key_line[1]) // empty?
- mask = 0;
- if(!strcmp(key_line, "]quit")) // putting these into the history just sucks
- mask = 0;
- if(!strncmp(key_line, "]quit ", 6)) // putting these into the history just sucks
- mask = 0;
- Con_AddLine(key_line, strlen(key_line), mask);
- Con_PrintNotToHistory(key_line); // don't mark empty lines as history
- Con_PrintNotToHistory("\n");
+ 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
+ ConBuffer_AddLine(&history, key_line + 1, strlen(key_line) - 1, 0);
+ Con_Printf("%s\n", key_line); // don't mark empty lines as history
history_line = -1;
}
static void Key_History_Up()
{
- int l;
+ if(history_line == -1) // editing the "new" line
+ strlcpy(history_savedline, key_line + 1, sizeof(history_savedline));
- if(history_line >= 0)
+ if(history_line == -1)
{
- history_line = Con_GetLineByID(history_line_idx);
- if(history_line == -1)
- history_line = -2; // -2 means before first
+ history_line = history.lines_count - 1;
+ if(history_line != -1)
+ {
+ strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
+ key_linepos = strlen(key_line);
+ }
}
-
- // invalid history line? bad
- if(history_line == -2)
- return;
-
- if(history_line == -1) // editing the "new" line
- strlcpy(history_savedline, key_line, sizeof(history_savedline));
- l = Con_FindPrevLine(CON_MASK_INPUT, 0, history_line);
- if(l != -1)
+ else if(history_line > 0)
{
- history_line = l;
- history_line_idx = Con_GetLineID(l);
- strlcpy(key_line, Con_GetLine(history_line), sizeof(key_line));
+ --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 = strlen(key_line);
}
-
- key_linepos = strlen(key_line);
}
static void Key_History_Down()
{
- int l;
-
- if(history_line >= 0)
- {
- history_line = Con_GetLineByID(history_line_idx);
- if(history_line == -1)
- history_line = -2; // -2 means before first
- }
-
if(history_line == -1) // editing the "new" line
return;
- // invalid history line? take the first line then
- if(history_line == -2)
- history_line = -1; // next Con_FindNextLine will fix it
-
- l = Con_FindNextLine(CON_MASK_INPUT, 0, history_line);
- if(l != -1)
+ if(history_line < history.lines_count - 1)
{
- history_line = l;
- history_line_idx = Con_GetLineID(l);
- strlcpy(key_line, Con_GetLine(history_line), sizeof(key_line));
+ ++history_line;
+ strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
}
else
{
history_line = -1;
- strlcpy(key_line, history_savedline, sizeof(key_line));
+ strlcpy(key_line + 1, history_savedline, sizeof(key_line) - 1);
}
key_linepos = strlen(key_line);