/* For now, don't try to include termcap.h. On some systems,
configure finds a non-standard termcap.h that the main build
won't find. */
-
-#if defined HAVE_TERMCAP_H && 0
-#include <termcap.h>
-#else
extern void tputs P_ ((const char *, int, int (*)(int)));
extern int tgetent P_ ((char *, const char *));
extern int tgetflag P_ ((char *id));
extern int tgetnum P_ ((char *id));
-#endif
#include "cm.h"
#ifdef HAVE_X_WINDOWS
+ it->glyph_row->used[it->area]);
end = it->glyph_row->glyphs[1 + it->area];
+ /* If the glyph row is reversed, we need to prepend the glyph rather
+ than append it. */
+ if (it->glyph_row->reversed_p && it->area == TEXT_AREA)
+ {
+ struct glyph *g;
+ int move_by = it->pixel_width;
+
+ /* Make room for the new glyphs. */
+ if (move_by > end - glyph) /* don't overstep end of this area */
+ move_by = end - glyph;
+ for (g = glyph - 1; g >= it->glyph_row->glyphs[it->area]; g--)
+ g[move_by] = *g;
+ glyph = it->glyph_row->glyphs[it->area];
+ end = glyph + move_by;
+ }
+
+ /* BIDI Note: we put the glyphs of a "multi-pixel" character left to
+ right, even in the REVERSED_P case, since (a) all of its u.ch are
+ identical, and (b) the PADDING_P flag needs to be set for the
+ leftmost one, because we write to the terminal left-to-right. */
for (i = 0;
i < it->pixel_width && glyph < end;
++i)
glyph->padding_p = i > 0;
glyph->charpos = CHARPOS (it->position);
glyph->object = it->object;
+ if (it->bidi_p)
+ {
+ glyph->resolved_level = it->bidi_it.resolved_level;
+ if ((it->bidi_it.type & 7) != it->bidi_it.type)
+ abort ();
+ glyph->bidi_type = it->bidi_it.type;
+ }
+ else
+ {
+ glyph->resolved_level = 0;
+ glyph->bidi_type = UNKNOWN_BT;
+ }
++it->glyph_row->used[it->area];
++glyph;
and where in the glyph matrix we currently are (glyph row and hpos).
produce_glyphs fills in output fields of *IT with information such as the
pixel width and height of a character, and maybe output actual glyphs at
- the same time if IT->glyph_row is non-null. See the explanation of
- struct display_iterator in dispextern.h for an overview.
+ the same time if IT->glyph_row is non-null. For an overview, see
+ the explanation in dispextern.h, before the definition of the
+ display_element_type enumeration.
produce_glyphs also stores the result of glyph width, ascent
etc. computations in *IT.
}
if (status == 0)
{
-#ifdef TERMINFO
maybe_fatal (must_succeed, terminal,
"Terminal type %s is not defined",
"Terminal type %s is not defined.\n\
If that is not the actual type of terminal you have,\n\
use the Bourne shell command `TERM=... export TERM' (C-shell:\n\
-`setenv TERM ...') to specify the correct type. It may be necessary\n\
-to do `unset TERMINFO' (C-shell: `unsetenv TERMINFO') as well.",
- terminal_type);
+`setenv TERM ...') to specify the correct type. It may be necessary\n"
+#ifdef TERMINFO
+"to do `unset TERMINFO' (C-shell: `unsetenv TERMINFO') as well.",
#else
- maybe_fatal (must_succeed, terminal,
- "Terminal type %s is not defined",
- "Terminal type %s is not defined.\n\
-If that is not the actual type of terminal you have,\n\
-use the Bourne shell command `TERM=... export TERM' (C-shell:\n\
-`setenv TERM ...') to specify the correct type. It may be necessary\n\
-to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
- terminal_type);
+"to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
#endif
+ terminal_type);
}
#ifndef TERMINFO
{
maybe_fatal (must_succeed, terminal,
"Terminal type \"%s\" is not powerful enough to run Emacs",
-# ifdef TERMINFO
"Terminal type \"%s\" is not powerful enough to run Emacs.\n\
It lacks the ability to position the cursor.\n\
If that is not the actual type of terminal you have,\n\
use the Bourne shell command `TERM=... export TERM' (C-shell:\n\
-`setenv TERM ...') to specify the correct type. It may be necessary\n\
-to do `unset TERMINFO' (C-shell: `unsetenv TERMINFO') as well.",
+`setenv TERM ...') to specify the correct type. It may be necessary\n"
+# ifdef TERMINFO
+"to do `unset TERMINFO' (C-shell: `unsetenv TERMINFO') as well.",
# else /* TERMCAP */
- "Terminal type \"%s\" is not powerful enough to run Emacs.\n\
-It lacks the ability to position the cursor.\n\
-If that is not the actual type of terminal you have,\n\
-use the Bourne shell command `TERM=... export TERM' (C-shell:\n\
-`setenv TERM ...') to specify the correct type. It may be necessary\n\
-to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
+"to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
# endif /* TERMINFO */
terminal_type);
}
va_start (ap, str);
fprintf (stderr, "emacs: ");
vfprintf (stderr, str, ap);
+ if (!(strlen (str) > 0 && str[strlen (str) - 1] == '\n'))
+ fprintf (stderr, "\n");
va_end (ap);
fflush (stderr);
exit (1);