mirrors/emacs
1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2026-04-21 05:21:37 -07:00
Code Issues Projects Releases Wiki Activity

(set_properties, add_properties, remove_properties):

Browse source 
Don't call modify_region or signal_after_change here.
(Fset_text_properties, Fadd_text_properties, Fremove_text_properties):
Call them here when appropriate.
This commit is contained in:
Richard M. Stallman 1996-09-25 08:01:52 +00:00
parent f66868bad1
commit 26c76ace8d
1 changed files with 40 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

68
src/textprop.c
View file

@ -299,14 +299,9 @@ set_properties (properties, interval, object)
if (! EQ (property_value (properties, XCONS (sym)->car),
XCONS (value)->car))
{
modify_region (XBUFFER (object),
interval->position,
interval->position + LENGTH (interval));
record_property_change (interval->position, LENGTH (interval),
XCONS (sym)->car, XCONS (value)->car,
object);
signal_after_change (interval->position, LENGTH (interval),
LENGTH (interval));
}
/* For each new property that has no value at all in the old plist,
@ -316,14 +311,9 @@ set_properties (properties, interval, object)
sym = XCONS (value)->cdr)
if (EQ (property_value (interval->plist, XCONS (sym)->car), Qunbound))
{
modify_region (XBUFFER (object),
interval->position,
interval->position + LENGTH (interval));
record_property_change (interval->position, LENGTH (interval),
XCONS (sym)->car, Qnil,
object);
signal_after_change (interval->position, LENGTH (interval),
LENGTH (interval));
}
}
@ -386,12 +376,8 @@ add_properties (plist, i, object)
/* Record this change in the buffer, for undo purposes. */
if (BUFFERP (object))
{
modify_region (XBUFFER (object),
i->position,
i->position + LENGTH (i));
record_property_change (i->position, LENGTH (i),
sym1, Fcar (this_cdr), object);
signal_after_change (i->position, LENGTH (i), LENGTH (i));
}
/* I's property has a different value -- change it */
@ -405,12 +391,8 @@ add_properties (plist, i, object)
/* Record this change in the buffer, for undo purposes. */
if (BUFFERP (object))
{
modify_region (XBUFFER (object),
i->position,
i->position + LENGTH (i));
record_property_change (i->position, LENGTH (i),
sym1, Qnil, object);
signal_after_change (i->position, LENGTH (i), LENGTH (i));
}
i->plist = Fcons (sym1, Fcons (val1, i->plist));
changed++;
@ -446,13 +428,9 @@ remove_properties (plist, i, object)
{
if (BUFFERP (object))
{
modify_region (XBUFFER (object),
i->position,
i->position + LENGTH (i));
record_property_change (i->position, LENGTH (i),
sym, Fcar (Fcdr (current_plist)),
object);
signal_after_change (i->position, LENGTH (i), LENGTH (i));
}
current_plist = Fcdr (Fcdr (current_plist));
@ -469,12 +447,8 @@ remove_properties (plist, i, object)
{
if (BUFFERP (object))
{
modify_region (XBUFFER (object),
i->position,
i->position + LENGTH (i));
record_property_change (i->position, LENGTH (i),
sym, Fcar (Fcdr (this)), object);
signal_after_change (i->position, LENGTH (i), LENGTH (i));
}
Fsetcdr (Fcdr (tail2), Fcdr (Fcdr (this)));
@ -897,6 +871,8 @@ Return t if any property value actually changed, nil otherwise.")
}
}
modify_region (XBUFFER (object), XINT (start), XINT (end));
/* We are at the beginning of interval I, with LEN chars to scan. */
for (;;)
{
@ -911,11 +887,18 @@ Return t if any property value actually changed, nil otherwise.")
UNGCPRO;
if (interval_has_all_properties (properties, i))
return modified ? Qt : Qnil;
{
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return modified ? Qt : Qnil;
}
if (LENGTH (i) == len)
{
add_properties (properties, i, object);
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
@ -924,6 +907,8 @@ Return t if any property value actually changed, nil otherwise.")
i = split_interval_left (unchanged, len);
copy_properties (unchanged, i);
add_properties (properties, i, object);
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
@ -964,6 +949,7 @@ is the string or buffer containing the text.")
register INTERVAL prev_changed = NULL_INTERVAL;
register int s, len;
Lisp_Object ostart, oend;
int have_modified = 0;
ostart = start;
oend = end;
@ -979,7 +965,13 @@ is the string or buffer containing the text.")
&& XFASTINT (start) == 0
&& XFASTINT (end) == XSTRING (object)->size)
{
if (! XSTRING (object)->intervals)
return Qt;
modify_region (XBUFFER (object), XINT (start), XINT (end));
XSTRING (object)->intervals = 0;
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
@ -1005,6 +997,8 @@ is the string or buffer containing the text.")
s = XINT (start);
len = XINT (end) - s;
modify_region (XBUFFER (object), XINT (start), XINT (end));
if (i->position != s)
{
unchanged = i;
@ -1015,13 +1009,21 @@ is the string or buffer containing the text.")
copy_properties (unchanged, i);
i = split_interval_left (i, len);
set_properties (properties, i, object);
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
set_properties (properties, i, object);
if (LENGTH (i) == len)
return Qt;
{
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
prev_changed = i;
len -= LENGTH (i);
@ -1045,6 +1047,8 @@ is the string or buffer containing the text.")
set_properties (properties, i, object);
if (!NULL_INTERVAL_P (prev_changed))
merge_interval_left (i);
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
@ -1062,6 +1066,8 @@ is the string or buffer containing the text.")
i = next_interval (i);
}
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
@ -1112,6 +1118,8 @@ Return t if any property was actually removed, nil otherwise.")
}
}
modify_region (XBUFFER (object), XINT (start), XINT (end));
/* We are at the beginning of an interval, with len to scan */
for (;;)
{
@ -1126,6 +1134,8 @@ Return t if any property was actually removed, nil otherwise.")
if (LENGTH (i) == len)
{
remove_properties (properties, i, object);
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}
@ -1134,6 +1144,8 @@ Return t if any property was actually removed, nil otherwise.")
i = split_interval_left (i, len);
copy_properties (unchanged, i);
remove_properties (properties, i, object);
signal_after_change (XINT (start), XINT (end) - XINT (start),
XINT (end) - XINT (start));
return Qt;
}