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(handle_single_display_prop): Set iterator's position

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to where the `display' property starts, like for images.
(dump_glyph): New function.
(dump_glyph_row): Use it.  Dump info about marginal areas.
This commit is contained in:
Gerd Moellmann 2001-02-16 12:35:09 +00:00
parent 3478eafcbd
commit e187cf7170
1 changed files with 109 additions and 91 deletions
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200
src/xdisp.c
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@ -2859,6 +2859,10 @@ handle_single_display_prop (it, prop, object, position)
it->method = next_element_from_string;
it->stop_charpos = 0;
it->string_from_display_prop_p = 1;
/* Say that we haven't consumed the characters with
`display' property yet. The call to pop_it in
set_iterator_to_next will clean this up. */
*position = start_pos;
}
else if (CONSP (value) && EQ (XCAR (value), Qspace))
{
@ -11374,6 +11378,7 @@ try_window_id (w)
void dump_glyph_row P_ ((struct glyph_matrix *, int, int));
void dump_glyph_matrix P_ ((struct glyph_matrix *, int));
void dump_glyph P_ ((struct glyph_row *, struct glyph *, int));
/* Dump the contents of glyph matrix MATRIX on stderr.
@ -11393,6 +11398,77 @@ dump_glyph_matrix (matrix, glyphs)
}
/* Dump contents of glyph GLYPH to stderr. ROW and AREA are
the glyph row and area where the glyph comes from. */
void
dump_glyph (row, glyph, area)
struct glyph_row *row;
struct glyph *glyph;
int area;
{
if (glyph->type == CHAR_GLYPH)
{
fprintf (stderr,
" %5d %4c %6d %c %3d 0x%05x %c %4d %1.1d%1.1d\n",
glyph - row->glyphs[TEXT_AREA],
'C',
glyph->charpos,
(BUFFERP (glyph->object)
? 'B'
: (STRINGP (glyph->object)
? 'S'
: '-')),
glyph->pixel_width,
glyph->u.ch,
(glyph->u.ch < 0x80 && glyph->u.ch >= ' '
? glyph->u.ch
: '.'),
glyph->face_id,
glyph->left_box_line_p,
glyph->right_box_line_p);
}
else if (glyph->type == STRETCH_GLYPH)
{
fprintf (stderr,
" %5d %4c %6d %c %3d 0x%05x %c %4d %1.1d%1.1d\n",
glyph - row->glyphs[TEXT_AREA],
'S',
glyph->charpos,
(BUFFERP (glyph->object)
? 'B'
: (STRINGP (glyph->object)
? 'S'
: '-')),
glyph->pixel_width,
0,
'.',
glyph->face_id,
glyph->left_box_line_p,
glyph->right_box_line_p);
}
else if (glyph->type == IMAGE_GLYPH)
{
fprintf (stderr,
" %5d %4c %6d %c %3d 0x%05x %c %4d %1.1d%1.1d\n",
glyph - row->glyphs[TEXT_AREA],
'I',
glyph->charpos,
(BUFFERP (glyph->object)
? 'B'
: (STRINGP (glyph->object)
? 'S'
: '-')),
glyph->pixel_width,
glyph->u.img_id,
'.',
glyph->face_id,
glyph->left_box_line_p,
glyph->right_box_line_p);
}
}
/* Dump the contents of glyph row at VPOS in MATRIX to stderr.
GLYPHS 0 means don't show glyph contents.
GLYPHS 1 means show glyphs in short form
@ -11453,106 +11529,48 @@ dump_glyph_row (matrix, vpos, glyphs)
if (glyphs > 1)
{
struct glyph *glyph, *glyph_end;
int prev_had_glyphs_p;
glyph = row->glyphs[TEXT_AREA];
glyph_end = glyph + row->used[TEXT_AREA];
/* Glyph for a line end in text. */
if (glyph == glyph_end && glyph->charpos > 0)
++glyph_end;
if (glyph < glyph_end)
int area;
for (area = LEFT_MARGIN_AREA; area < LAST_AREA; ++area)
{
fprintf (stderr, " Glyph Type Pos O W Code C Face LR\n");
prev_had_glyphs_p = 1;
}
else
prev_had_glyphs_p = 0;
struct glyph *glyph, *glyph_end;
glyph = row->glyphs[area];
glyph_end = glyph + row->used[area];
while (glyph < glyph_end)
{
if (glyph->type == CHAR_GLYPH)
{
fprintf (stderr,
" %5d %4c %6d %c %3d 0x%05x %c %4d %1.1d%1.1d\n",
glyph - row->glyphs[TEXT_AREA],
'C',
glyph->charpos,
(BUFFERP (glyph->object)
? 'B'
: (STRINGP (glyph->object)
? 'S'
: '-')),
glyph->pixel_width,
glyph->u.ch,
(glyph->u.ch < 0x80 && glyph->u.ch >= ' '
? glyph->u.ch
: '.'),
glyph->face_id,
glyph->left_box_line_p,
glyph->right_box_line_p);
}
else if (glyph->type == STRETCH_GLYPH)
{
fprintf (stderr,
" %5d %4c %6d %c %3d 0x%05x %c %4d %1.1d%1.1d\n",
glyph - row->glyphs[TEXT_AREA],
'S',
glyph->charpos,
(BUFFERP (glyph->object)
? 'B'
: (STRINGP (glyph->object)
? 'S'
: '-')),
glyph->pixel_width,
0,
'.',
glyph->face_id,
glyph->left_box_line_p,
glyph->right_box_line_p);
}
else if (glyph->type == IMAGE_GLYPH)
{
fprintf (stderr,
" %5d %4c %6d %c %3d 0x%05x %c %4d %1.1d%1.1d\n",
glyph - row->glyphs[TEXT_AREA],
'I',
glyph->charpos,
(BUFFERP (glyph->object)
? 'B'
: (STRINGP (glyph->object)
? 'S'
: '-')),
glyph->pixel_width,
glyph->u.img_id,
'.',
glyph->face_id,
glyph->left_box_line_p,
glyph->right_box_line_p);
}
++glyph;
/* Glyph for a line end in text. */
if (glyph == glyph_end && glyph->charpos > 0)
++glyph_end;
if (glyph < glyph_end)
fprintf (stderr, " Glyph Type Pos O W Code C Face LR\n");
for (; glyph < glyph_end; ++glyph)
dump_glyph (row, glyph, area);
}
}
else if (glyphs == 1)
{
char *s = (char *) alloca (row->used[TEXT_AREA] + 1);
int i;
int area;
for (i = 0; i < row->used[TEXT_AREA]; ++i)
for (area = LEFT_MARGIN_AREA; area < LAST_AREA; ++area)
{
struct glyph *glyph = row->glyphs[TEXT_AREA] + i;
if (glyph->type == CHAR_GLYPH
&& glyph->u.ch < 0x80
&& glyph->u.ch >= ' ')
s[i] = glyph->u.ch;
else
s[i] = '.';
}
char *s = (char *) alloca (row->used[area] + 1);
int i;
for (i = 0; i < row->used[area]; ++i)
{
struct glyph *glyph = row->glyphs[area] + i;
if (glyph->type == CHAR_GLYPH
&& glyph->u.ch < 0x80
&& glyph->u.ch >= ' ')
s[i] = glyph->u.ch;
else
s[i] = '.';
}
s[i] = '\0';
fprintf (stderr, "%3d: (%d) '%s'\n", vpos, row->enabled_p, s);
s[i] = '\0';
fprintf (stderr, "%3d: (%d) '%s'\n", vpos, row->enabled_p, s);
}
}
}