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Extend_face simplify.

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* src/dispextern.h (struct it): Removed extend_face unneeded members.
* src/xdisp.c (handle_face_prop_general): renamed to face_at_pos and
removed input parameter initial_face_id. Updated all occurrences.
This commit is contained in:
Jimmy Aguilar Mena 2019-09-21 17:04:09 +02:00
parent 2b80b4dc46
commit acc7209884
2 changed files with 13 additions and 17 deletions
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7
src/dispextern.h
View File

@ -2374,7 +2374,7 @@ struct it
/* Face id of the iterator saved in case a glyph from dpvec contains
a face. The face is restored when all glyphs from dpvec have
been delivered. */
int saved_face_id, saved_extend_face_id;
int saved_face_id;
/* Vector of glyphs for control character translation. The pointer
dpvec is set to ctl_chars when a control character is translated.
@ -2436,7 +2436,7 @@ struct it
ptrdiff_t prev_stop;
ptrdiff_t base_level_stop;
struct composition_it cmp_it;
int face_id, extend_face_id;
int face_id;
/* Save values specific to a given method. */
union {
@ -2494,9 +2494,6 @@ struct it
/* Face to use. */
int face_id;
/* Face to extend at EOL/ */
int extend_face_id;
/* Setting of buffer-local variable selective-display-ellipses. */
bool_bf selective_display_ellipsis_p : 1;

23
src/xdisp.c
View File

@ -4158,8 +4158,7 @@ handle_fontified_prop (struct it *it)
***********************************************************************/
static int
handle_face_prop_general (struct it *it, int initial_face_id,
enum lface_attribute_index attr_filter)
face_at_pos (struct it *it, enum lface_attribute_index attr_filter)
{
int new_face_id;
ptrdiff_t next_stop;
@ -4263,13 +4262,13 @@ handle_face_prop_general (struct it *it, int initial_face_id,
face will not change until limit, i.e. if the new face has a
box, all characters up to limit will have one. But, as
usual, we don't know whether limit is really the end. */
if (new_face_id != initial_face_id)
if (new_face_id != it->face_id)
{
struct face *new_face = FACE_FROM_ID (it->f, new_face_id);
/* If it->face_id is -1, old_face below will be NULL, see
the definition of FACE_FROM_ID_OR_NULL. This will happen
if this is the initial call that gets the face. */
struct face *old_face = FACE_FROM_ID_OR_NULL (it->f, initial_face_id);
struct face *old_face = FACE_FROM_ID_OR_NULL (it->f, it->face_id);
/* If the value of face_id of the iterator is -1, we have to
look in front of IT's position and see whether there is a
@ -4300,7 +4299,7 @@ handle_face_prop_general (struct it *it, int initial_face_id,
static enum prop_handled
handle_face_prop (struct it *it)
{
it->face_id = handle_face_prop_general (it, it->face_id, 0);
it->face_id = face_at_pos (it, 0);
return HANDLED_NORMALLY;
}
@ -21582,15 +21581,15 @@ extend_face_to_end_of_line (struct it *it)
|| WINDOW_RIGHT_MARGIN_WIDTH (it->w) > 0))
return;
it->extend_face_id
= handle_face_prop_general (it, it->extend_face_id, LFACE_EXTEND_INDEX);
const int extend_face_id
= face_at_pos (it, LFACE_EXTEND_INDEX);
/* Face extension extends the background and box of IT->extend_face_id
to the end of the line. If the background equals the background
of the frame, we don't have to do anything. */
face = FACE_FROM_ID (f, (it->face_before_selective_p
? it->saved_face_id
: it->extend_face_id));
? it->saved_face_id
: extend_face_id));
if (FRAME_WINDOW_P (f)
&& MATRIX_ROW_DISPLAYS_TEXT_P (it->glyph_row)
@ -21683,7 +21682,7 @@ extend_face_to_end_of_line (struct it *it)
Lisp_Object save_object = it->object;
const int saved_face_id = it->face_id;
it->face_id = it->extend_face_id;
it->face_id = extend_face_id;
it->avoid_cursor_p = true;
it->object = Qnil;
@ -21717,7 +21716,7 @@ extend_face_to_end_of_line (struct it *it)
= XFIXNAT (Vdisplay_fill_column_indicator_character);
it->face_id
= merge_faces (it->w, Qfill_column_indicator,
0, it->extend_face_id);
0, extend_face_id);
PRODUCE_GLYPHS (it);
it->face_id = save_face_id;
}
@ -21864,7 +21863,7 @@ extend_face_to_end_of_line (struct it *it)
{
int saved_face_id = it->face_id;
it->face_id
= merge_faces (it->w, Qfill_column_indicator, 0, it->extend_face_id);
= merge_faces (it->w, Qfill_column_indicator, 0, extend_face_id);
it->c = it->char_to_display
= XFIXNAT (Vdisplay_fill_column_indicator_character);