/*----------------------------------------------------------------------*/
# ifdef KEYSYM_RESOURCE
/*
* Define key from XrmEnumerateDatabase.
* quarks will be something like
* "rxvt" "keysym" "0xFF01"
* value will be a string
*/
/* ARGSUSED */
/* INTPROTO */
Bool
rxvt_define_key(XrmDatabase *database __attribute__((unused)), XrmBindingList bindings __attribute__((unused)), XrmQuarkList quarks, XrmRepresentation *type __attribute__((unused)), XrmValue *value, XPointer closure __attribute__((unused)))
{
int last;
rxvt_t *r = rxvt_get_r();
for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
;
last--;
rxvt_parse_keysym(r, XrmQuarkToString(quarks[last]), (char *)value->addr);
return False;
}
/*
* look for something like this (XK_Delete)
* rxvt*keysym.0xFFFF: "\177"
*
* arg will be
* NULL for ~/.Xdefaults and
* non-NULL for command-line options (need to allocate)
/* EXTPROTO */
int
ThaiUpdateMap(text_t *stp, text_t *dtp, rend_t *srp, rend_t *drp, char *map, int len)
{
rxvt_t* r = rxvt_get_r ();
int stp_col=0, dtp_col=0; /* index */
int stp_lev=0, dtp_lev=0; /* # of characters at the column */
int i=0,match=0; /* matching flag */
int lastbold=0; /* BOLD_OVERSTRIKE feature */
int nupdate; /* # chars to update */
nupdate = len;
/* update by default */
for (i=0;i<len;i++) map[i]=1;
/* Bug Fixed: 12/27/2000 */
/* sync the first column for both stp and dtp */
for (stp_col=0; stp_col < len && thai_map[(unsigned char)stp[stp_col]]!=0; stp_col++);
for (dtp_col=0; dtp_col < len && thai_map[(unsigned char)dtp[dtp_col]]!=0; dtp_col++);
while (stp_col < len && dtp_col < len){
/* check if identical column */
match = 0;
if (stp_lev==dtp_lev){
for (i=0;
i < stp_lev &&
/* same chars */
stp[stp_col+i]==dtp[dtp_col+i] &&
/* either same ATTR*/
(srp[stp_col+i]==drp[dtp_col+i] ||
/* or space with same background */
((stp[stp_col+i]==' ') &&
(GET_BGATTR(srp[stp_col+i]) ==
GET_BGATTR(drp[dtp_col+i]))));
i++)
;
/* set matching flag */
if (i==stp_lev) match = 1;
}
/* if match don't update */
if (match){
/*
* previous Bold character can leave excess dot on screen
* so we must update char to clean up the mess
*/
if (!lastbold)
for (i=0;i < stp_lev; i++){
map[stp_col+i] = 0;
nupdate--;
}
lastbold = 0;
}
else /* set bold flag */
lastbold = MONO_BOLD(srp[stp_col]);
stp_col += stp_lev;
dtp_col += dtp_lev;
/* go to next Thai column and also fing # of levels too */
for (stp_lev=1;
thai_map[(unsigned char)stp[stp_col+stp_lev]]!=0 &&
(stp_col+stp_lev)<len;
stp_lev++)
;
for (dtp_lev=1;
thai_map[(unsigned char)dtp[dtp_col+dtp_lev]]!=0 &&
(dtp_col+dtp_lev)<len;
dtp_lev++)
;
}
/* in drawn_text buffer is full, won't update */
while (stp_col < dtp_col) {
/*
* Bug fixed: only skip update only its a blankspace.
* (12/27/2000)
*/
if (stp[stp_col] == ' '){
map[stp_col]=0;
nupdate--;
}
stp_col++;
}
return nupdate;
}
