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107 commits

Author SHA1 Message Date
Gerd Moellmann
7cb6689911 (text_read_only): New function. 
(verify_interval_modification): Use it instead of signaling
`text-read-only'.  This makes it easier to catch this error
with a breakpoint.:
 2000-11-28 11:49:05 +00:00
Miles Bader
8d41abc445 (get_char_property_and_overlay): New function. 
(Fget_char_property): Use it.
 2000-10-25 05:14:01 +00:00
Miles Bader
ecfb39ee8e (Fget_char_property): Update call to overlays_at. 2000-08-08 23:53:32 +00:00
Ken Raeburn
d4225c0814 (Fprevious_single_char_property_change): Don't do arithmetic directly on lisp 
objects.
 2000-08-08 14:39:19 +00:00
Miles Bader
ce6b02e050 (Fprevious_single_char_property_change): 
The initial property value should be from the position preceding
  POSITION, not following it.
 2000-07-22 13:37:47 +00:00
Miles Bader
b7e047fb96 (Fnext_single_char_property_change): 
Made a subr (was `next_single_char_property_change').
  Do more error checking, and cleanup limit behavior.
(Fprevious_single_char_property_change): New function.
(syms_of_textprop): Initialize new subrs.
 2000-07-15 14:59:26 +00:00
Dave Love
bf9e8804fc Revert last change -- duplicated. 2000-05-31 21:17:57 +00:00
Dave Love
b332a42260 (Qkeymap): New variable. 
(syms_of_textprop): Intern it.
 2000-05-29 11:37:57 +00:00
Kenichi Handa
abc2f676d6 (Vtext_property_default_nonsticky): New variable 
(syms_of_textprop): Declare it as a Lisp variable.
 1999-12-15 00:21:42 +00:00
Gerd Moellmann
0087ade67a (set_text_properties): New function. Like 
Fset_text_properties, but with additional parameter
SIGNAL_AFTER_CHANGE_P.  If that is nil, don't signal after
changes.
(Fset_text_properties): Use it.
 1999-11-26 12:07:31 +00:00
Gerd Moellmann
339ee9797d Remove USE_TEXT_PROPERTIES. 1999-11-11 11:45:06 +00:00
Gerd Moellmann
e28c666e3c (verify_interval_modification): Signal text-read-only 
instead of calling error.
 1999-11-01 14:14:52 +00:00
Gerd Moellmann
0b0737d1c7 (next_single_char_property_change): New. 1999-09-26 10:53:22 +00:00
Gerd Moellmann
695f302f5c (Fset_text_properties): Remove unused variables. 
(text_property_list, verify_interval_modification,
interval_has_all_properties): Ditto.
 1999-09-20 00:34:45 +00:00
Ken Raeburn
70949dac51 Use XCAR, XCDR, XFLOAT_DATA instead of explicit member access. 1999-09-12 05:07:01 +00:00
Gerd Moellmann
9dd7eec678 (text_property_list): New. 
(add_text_properties_from_list): New.
(extend_property_ranges): New.
(validate_interval_range): Make it externally
visible.
 1999-07-21 21:43:52 +00:00
Richard M. Stallman
69bb837eb5 (Qmouse_face): Variable definition moved here. 
(syms_of_textprop): Initialize it.
 1998-11-18 01:38:14 +00:00
Karl Heuer
ad077db084 Handle the new convention that `position' values 
in a string's intervals start from zero.
(validate_interval_range, interval_of, Fnext_property_change)
(property_change_between_p, Fnext_single_property_change)
(Fprevious_property_change, Fprevious_single_property_change):
(Ftext_property_any, Ftext_property_not_all): Implement that.

Undo previous change.
 1998-06-03 14:45:03 +00:00
Karl Heuer
17cea80917 (Fnext_property_change): Properly offset interval 
position for string when comparing with LIMIT.
(property_change_between_p): Likewise.
(Fnext_single_property_change, Fprevious_property_change): Likewise.
(Fprevious_single_property_change): Likewise.
 1998-05-29 22:26:22 +00:00
Karl Heuer
d0cb872a04 (interval_of): Handle Qt. 1998-02-22 01:03:49 +00:00
Richard M. Stallman
96f9054416 (Ftext_properties_at): Doc fix. 1997-12-26 22:51:41 +00:00
Richard M. Stallman
c7ef8e24f3 (interval_of): Convert args_out_of_range arguments to Lisp_Integer. 1997-07-12 06:37:25 +00:00
Richard M. Stallman
2e34157cd9 Fix bugs with inappropriate mixing of Lisp_Object with int. 1997-07-04 20:44:52 +00:00
Richard M. Stallman
cdf3e5a2c7 Style of comments corrected. 
(interval_of): New function.
 1997-04-15 04:58:34 +00:00
Richard M. Stallman
fcab51aabb (Fnext_char_property_change): New function. 
(Fprevious_char_property_change): New function.
(syms_of_textprop): defsubr them.
 1996-12-15 04:57:31 +00:00
Richard M. Stallman
2a631db1ae (Fset_text_properties, Fadd_text_properties) 
(Fremove_text_properties): Call modify_region and signal_after_change
only for buffers, not for strings.
 1996-09-26 03:48:10 +00:00
Richard M. Stallman
26c76ace8d (set_properties, add_properties, remove_properties): 
Don't call modify_region or signal_after_change here.
(Fset_text_properties, Fadd_text_properties, Fremove_text_properties):
Call them here when appropriate.
 1996-09-25 08:01:52 +00:00
Richard M. Stallman
85c66a3ec9 (set_properties, add_properties, remove_properties): 
Call modify_region with ints.
 1996-09-04 03:35:53 +00:00
Richard M. Stallman
64db13070c (Fadd_text_properties): Don't return without ungcpro. 1996-02-10 08:58:49 +00:00
Erik Naggum
3b7ad313e0 Update FSF's address in the preamble. 1996-01-15 09:18:04 +00:00
Erik Naggum
1f5e848a11 (Ftext_properties_at, Fget_text_property, Fget_char_property, 
Fnext_property_change, Fnext_single_property_change,
Fprevious_property_change, Fprevious_single_property_change,
Fadd_text_properties, Fput_text_property, Fset_text_properties,
Fremove_text_properties, Ftext_property_any, Ftext_property_not_all):
Harmonize arguments with documentation.
 1996-01-09 00:34:01 +00:00
Karl Heuer
8e6208c5d2 Comment fixes. 1996-01-05 10:03:17 +00:00
Karl Heuer
a03f91ada2 (add_properties, remove_properties, set_properties): 
Call signal_after_change.
 1995-12-21 17:14:30 +00:00
Richard M. Stallman
6f23288124 (Fset_text_properties): Call set_properties 
even if we also merge an interval.
 1995-11-18 16:22:42 +00:00
Richard M. Stallman
44214c1bc8 (Fnext_single_property_change): Rearrange handling of 
limit = t; don't return t.
 1995-10-21 23:15:21 +00:00
Richard M. Stallman
318d2fa869 (call_mod_hooks): Moved from intevals.c 
(verify_interval_modification): Moved from intervals.c.
(interval_insert_behind_hooks, interval_insert_in_front_hooks): New variables.
(report_interval_modification): New function.
 1995-09-12 17:37:32 +00:00
Richard M. Stallman
cbc55f5569 (Fget_char_property): If OBJECT is non-current buffer, 
use it properly for overlays_at.
 1995-07-22 16:11:48 +00:00
Boris Goldowsky
ad1b2f20ac (Vdefault_text_properties): name changed from Vdefault_properties. 1995-03-27 16:04:57 +00:00
Karl Heuer
c7b6dfa6df (Fnext_property_change): Fix previous change. 1995-03-24 22:46:42 +00:00
Richard M. Stallman
041aa96f12 (Fnext_property_change): Handle LIMIT = t. 1995-03-11 22:03:27 +00:00
Boris Goldowsky
c7dd82a34d (Vdefault_properties): New vbl. 1995-03-06 15:43:56 +00:00
Karl Heuer
2084fddb6d (Ftext_property_any): Handle the trivial case specially. 1995-01-20 01:47:45 +00:00
Richard M. Stallman
866bf24677 (validate_interval_range): Use BUF_INTERVALS. 1995-01-02 21:32:10 +00:00
Richard M. Stallman
c98da21442 (add_properties): Add gcpro's. 
(Fadd_text_properties, copy_text_properties): Likewise.
 1994-12-14 14:23:04 +00:00
Karl Heuer
8c8c10fe07 (PLIST_ELT_P): Avoid assignments in arguments to a type-test macro. 1994-11-15 22:54:15 +00:00
Richard M. Stallman
919fa9cbf0 (Fset_text_properties): Special case for getting 
rid of all properties of a string.
 1994-10-15 21:29:19 +00:00
Karl Heuer
330e7312a3 (validate_interval_range): Don't use XFASTINT as an lvalue. 1994-10-04 17:19:36 +00:00
Karl Heuer
e9c4fbcd66 (Fnext_property_change, property_change_between_p, 
Fnext_single_property_change, Fprevious_property_change,
Fprevious_single_property_change, copy_text_properties): Don't use XFASTINT as
an lvalue.
 1994-10-04 16:14:59 +00:00
Karl Heuer
c8a4fc3d27 (Ftext_properties_at, Fget_char_property, Fnext_property_change, 
property_change_between_p, Fnext_single_property_change,
Fprevious_property_change, Fprevious_single_property_change,
Fadd_text_properties, Fset_text_properties, Fremove_text_properties,
Ftext_property_any, Ftext_property_not_all, Ferase_text_properties): Use new
accessor macros instead of calling XSET directly.
 1994-10-04 12:27:29 +00:00
Karl Heuer
5d2fa46f6a (validate_interval_range, add_properties, remove_properties, 
Fnext_property_change, Fnext_single_property_change,
Fprevious_property_change, Fprevious_single_property_change,
Ftext_property_any, Ftext_property_not_all): Use type test macros.
 1994-09-27 01:16:02 +00:00