/* Composite sequence support.
- Copyright (C) 2001-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2016 Free Software Foundation, Inc.
Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
National Institute of Advanced Industrial Science and Technology (AIST)
Registration Number H14PRO021
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
#include "lisp.h"
#include "character.h"
+#include "composite.h"
#include "buffer.h"
#include "coding.h"
#include "intervals.h"
-#include "window.h"
#include "frame.h"
#include "dispextern.h"
-#include "font.h"
#include "termhooks.h"
if (FONT_OBJECT_P (font_object))
{
struct font *font = XFONT_OBJECT (font_object);
+ int font_ascent, font_descent;
- metrics->ascent = font->ascent;
- metrics->descent = font->descent;
+ get_font_ascent_descent (font, &font_ascent, &font_descent);
+ metrics->ascent = font_ascent;
+ metrics->descent = font_descent;
}
else
{
if (len <= 0)
return unbind_to (count, Qnil);
to = limit = charpos + len;
-#ifdef HAVE_WINDOW_SYSTEM
if (FRAME_WINDOW_P (f))
{
font_object = font_range (charpos, bytepos, &to, win, face, string);
return unbind_to (count, Qnil);
}
else
-#endif /* not HAVE_WINDOW_SYSTEM */
font_object = win->frame;
lgstring = Fcomposition_get_gstring (pos, make_number (to), font_object,
string);
{
Lisp_Object val;
return (c > ' '
- && (c == 0x200C || c == 0x200D
+ && (c == ZERO_WIDTH_NON_JOINER || c == ZERO_WIDTH_JOINER
|| (val = CHAR_TABLE_REF (Vunicode_category_table, c),
(INTEGERP (val) && (XINT (val) <= UNICODE_CATEGORY_So)))));
}
int
composition_update_it (struct composition_it *cmp_it, ptrdiff_t charpos, ptrdiff_t bytepos, Lisp_Object string)
{
- int i, c IF_LINT (= 0);
+ int i;
+ int c UNINIT;
if (cmp_it->ch < 0)
{
Vcompose_chars_after_function = intern_c_string ("compose-chars-after");
DEFSYM (Qauto_composed, "auto-composed");
- DEFSYM (Qauto_composition_function, "auto-composition-function");
DEFVAR_LISP ("auto-composition-mode", Vauto_composition_mode,
doc: /* Non-nil if Auto-Composition mode is enabled.