Character Display Information
***********************************************************************/
static void append_glyph (struct it *);
-static void produce_stretch_glyph (struct it *);
static void append_composite_glyph (struct it *);
static void produce_composite_glyph (struct it *);
static void append_glyphless_glyph (struct it *, int, const char *);
}
}
+/* For external use. */
+void
+tty_append_glyph (struct it *it)
+{
+ append_glyph (it);
+}
+
+
/* Produce glyphs for the display element described by IT. *IT
specifies what we want to produce a glyph for (character, image, ...),
and where in the glyph matrix we currently are (glyph row and hpos).
it->descent = it->max_descent = it->phys_descent = it->max_phys_descent = 1;
}
-
-/* Produce a stretch glyph for iterator IT. IT->object is the value
- of the glyph property displayed. The value must be a list
- `(space KEYWORD VALUE ...)' with the following KEYWORD/VALUE pairs
- being recognized:
-
- 1. `:width WIDTH' specifies that the space should be WIDTH *
- canonical char width wide. WIDTH may be an integer or floating
- point number.
-
- 2. `:align-to HPOS' specifies that the space should be wide enough
- to reach HPOS, a value in canonical character units. */
-
-static void
-produce_stretch_glyph (struct it *it)
-{
- /* (space :width WIDTH ...) */
- Lisp_Object prop, plist;
- int width = 0, align_to = -1;
- int zero_width_ok_p = 0;
- double tem;
-
- /* List should start with `space'. */
- xassert (CONSP (it->object) && EQ (XCAR (it->object), Qspace));
- plist = XCDR (it->object);
-
- /* Compute the width of the stretch. */
- if ((prop = Fplist_get (plist, QCwidth), !NILP (prop))
- && calc_pixel_width_or_height (&tem, it, prop, 0, 1, 0))
- {
- /* Absolute width `:width WIDTH' specified and valid. */
- zero_width_ok_p = 1;
- width = (int)(tem + 0.5);
- }
- else if ((prop = Fplist_get (plist, QCalign_to), !NILP (prop))
- && calc_pixel_width_or_height (&tem, it, prop, 0, 1, &align_to))
- {
- if (it->glyph_row == NULL || !it->glyph_row->mode_line_p)
- align_to = (align_to < 0
- ? 0
- : align_to - window_box_left_offset (it->w, TEXT_AREA));
- else if (align_to < 0)
- align_to = window_box_left_offset (it->w, TEXT_AREA);
- width = max (0, (int)(tem + 0.5) + align_to - it->current_x);
- zero_width_ok_p = 1;
- }
- else
- /* Nothing specified -> width defaults to canonical char width. */
- width = FRAME_COLUMN_WIDTH (it->f);
-
- if (width <= 0 && (width < 0 || !zero_width_ok_p))
- width = 1;
-
- if (width > 0 && it->line_wrap != TRUNCATE
- && it->current_x + width > it->last_visible_x)
- width = it->last_visible_x - it->current_x - 1;
-
- if (width > 0 && it->glyph_row)
- {
- Lisp_Object o_object = it->object;
- Lisp_Object object = it->stack[it->sp - 1].string;
- int n = width;
-
- if (!STRINGP (object))
- object = it->w->buffer;
- it->object = object;
- it->char_to_display = ' ';
- it->pixel_width = it->len = 1;
- while (n--)
- append_glyph (it);
- it->object = o_object;
- }
- it->pixel_width = width;
- it->nglyphs = width;
-}
-
-
/* Append glyphs to IT's glyph_row for the composition IT->cmp_id.
Called from produce_composite_glyph for terminal frames if
IT->glyph_row != NULL. IT->face_id contains the character's
encode_terminal_src_size = 0;
encode_terminal_dst_size = 0;
-#ifdef HAVE_GPM
- terminal->mouse_position_hook = term_mouse_position;
- tty->mouse_highlight.mouse_face_window = Qnil;
-#endif
-
#ifndef DOS_NT
set_tty_hooks (terminal);
tty->TN_max_colors = 16; /* Required to be non-zero for tty-display-color-p */
#endif /* DOS_NT */
+#ifdef HAVE_GPM
+ terminal->mouse_position_hook = term_mouse_position;
+ tty->mouse_highlight.mouse_face_window = Qnil;
+#endif
+
terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
init_kboard (terminal->kboard);
KVAR (terminal->kboard, Vwindow_system) = Qnil;