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Adds "osdcompletionstyle" to the console to switch between bash-style tab completion (completes only the longest common prefix) and the previous behavior of cycling through the list with tab

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git-svn-id: https://svn.eduke32.com/eduke32@828 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2008-07-01 10:31:03 +00:00
parent bd94f048ea
commit 515bed39c8
2 changed files with 48 additions and 8 deletions
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52
polymer/build/src/osd.c
View file

@ -79,6 +79,7 @@ static int osdhistorysize=0; // number of entries in history
// execution buffer
// the execution buffer works from the command history
static int osdexeccount=0; // number of lines from the head of the history buffer to execute
static int osdcompletionstyle=0;
// maximal log line count
int logcutoff=120000;
@ -339,6 +340,19 @@ static int _internal_osdfunc_vars(const osdfuncparm_t *parm)
if (osdrows < 1) osdrows = 1;
else if (osdrows > osdmaxrows) osdrows = osdmaxrows;
if (osdrowscur!=-1)osdrowscur = osdrows;
OSD_Printf("%s\n",parm->raw);
return OSDCMD_OK;
}
}
if (!Bstrcasecmp(parm->name, "osdcompletionstyle"))
{
if (showval) { OSD_Printf("osdcompletionstyle is %d\n", osdcompletionstyle); return OSDCMD_OK; }
else
{
osdcompletionstyle = atoi(parm->parms[0]);
if (osdcompletionstyle < 0) osdcompletionstyle = 0;
else if (osdcompletionstyle > 1) osdcompletionstyle = 1;
OSD_Printf("%s\n",parm->raw);
return OSDCMD_OK;
}
}
@ -349,6 +363,7 @@ static int _internal_osdfunc_vars(const osdfuncparm_t *parm)
else
{
logcutoff = atoi(parm->parms[0]);
OSD_Printf("%s\n",parm->raw);
return OSDCMD_OK;
}
}
@ -458,6 +473,7 @@ void OSD_Init(void)
OSD_RegisterFunction("alias","alias: creates an alias for calling multiple commands",_internal_osdfunc_alias);
OSD_RegisterFunction("unalias","unalias: removes an alias created with \"alias\"",_internal_osdfunc_unalias);
OSD_RegisterFunction("exec","exec <scriptfile>: executes a script", _internal_osdfunc_exec);
OSD_RegisterFunction("osdcompletionstyle","osdcompletionstyle: sets the type of tab completion to be used in the OSD; 0 (default) = bash style, 1 = cycling style",_internal_osdfunc_vars);
atexit(OSD_Cleanup);
}
@ -535,7 +551,12 @@ void OSD_CaptureKey(int sc)
osdkey = sc;
}
//
// OSD_FindDiffPoint() -- Finds the length of the longest common prefix of 2 strings, stolen from ZDoom
//
static int OSD_FindDiffPoint (const char *str1, const char *str2) { int i;
for (i = 0; Btolower(str1[i]) == Btolower(str2[i]); i++) if (str1[i] == 0 || str2[i] == 0) break;
return i; }
//
// OSD_HandleKey() -- Handles keyboard input when capturing input.
// Returns 0 if the key was handled internally, or the scancode if it should
@ -611,6 +632,8 @@ int OSD_HandleKey(int sc, int press)
}
else if (ch == 9) // tab
{
int commonsize = 512;
if (!lastmatch)
{
for (i=osdeditcursor;i>0;i--) if (osdeditbuf[i-1] == ' ') break;
@ -634,6 +657,18 @@ int OSD_HandleKey(int sc, int press)
OSD_Printf("Completions for '%s':\n",osdedittmp);
while (symb && symb != lastmatch)
{
int diffpt;
if (lastmatch)
{
diffpt = OSD_FindDiffPoint(symb->name,lastmatch->name);
if (diffpt < commonsize)
{
commonsize = diffpt;
// OSD_Printf("commonsize %d\n",commonsize);
}
}
maxwidth = max((unsigned)maxwidth,Bstrlen(symb->name));
lastmatch = symb;
symb=findsymbol(osdedittmp, lastmatch->next);
@ -651,7 +686,8 @@ int OSD_HandleKey(int sc, int press)
{
x = 0;
OSD_Printf("\n");
OSD_Printf(" ");
if (symb && symb != lastmatch)
OSD_Printf(" ");
}
}
if (x)
@ -663,16 +699,20 @@ int OSD_HandleKey(int sc, int press)
}
else
{
tabc = findsymbol(osdedittmp, lastmatch->next);
if (!tabc && lastmatch)
tabc = findsymbol(osdedittmp, NULL); // wrap
if (osdcompletionstyle == 1)
{
tabc = findsymbol(osdedittmp, lastmatch->next);
if (!tabc && lastmatch)
tabc = findsymbol(osdedittmp, NULL); // wrap */
}
}
if (tabc)
{
for (i=osdeditcursor;i>0;i--) if (osdeditbuf[i-1] == ' ') break;
osdeditlen = i;
for (j=0;tabc->name[j] && osdeditlen <= EDITLENGTH;i++,j++,osdeditlen++)
for (j=0;tabc->name[j] && osdeditlen <= EDITLENGTH
&& (!osdcompletionstyle?osdeditlen < commonsize:1);i++,j++,osdeditlen++)
osdeditbuf[i] = tabc->name[j];
osdeditcursor = osdeditlen;
osdeditwinend = osdeditcursor;

4
polymer/eduke32/source/game.c
View file

@ -10573,8 +10573,8 @@ void app_main(int argc,const char **argv)
(int(*)(void))GetTime,
GAME_onshowosd
);
OSD_SetParameters(0,2, 0,0, 4,0);
OSD_SetVersionString(HEAD2,0,2);
OSD_SetParameters(0,10, 0,12, 4,12);
OSD_SetVersionString(HEAD2,0,10);
registerosdcommands();
if (setgamemode(ud.config.ScreenMode,ud.config.ScreenWidth,ud.config.ScreenHeight,ud.config.ScreenBPP) < 0)