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(xftfont_has_char): New function.

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(syms_of_xftfont): Register xftfont_has_char in xftfont_driver.
This commit is contained in:
Kenichi Handa 2009-01-29 12:13:59 +00:00
parent d72a4afa74
commit 6570a1c427
2 changed files with 22 additions and 0 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2009-01-29 Kenichi Handa <handa@m17n.org>
* xftfont.c (xftfont_has_char): New function.
(syms_of_xftfont): Register xftfont_has_char in xftfont_driver.
2009-01-29 Adrian Robert <Adrian.B.Robert@gmail.com>
* nsterm.h (EmacsPrefsController.cursorBlinkSlider): Only define

17
src/xftfont.c
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@ -144,6 +144,7 @@ static Lisp_Object xftfont_open P_ ((FRAME_PTR, Lisp_Object, int));
static void xftfont_close P_ ((FRAME_PTR, struct font *));
static int xftfont_prepare_face P_ ((FRAME_PTR, struct face *));
static void xftfont_done_face P_ ((FRAME_PTR, struct face *));
static int xftfont_has_char P_ ((Lisp_Object, int));
static unsigned xftfont_encode_char P_ ((struct font *, int));
static int xftfont_text_extents P_ ((struct font *, unsigned *, int,
struct font_metrics *));
@ -466,6 +467,21 @@ xftfont_done_face (f, face)
}
}
static int
xftfont_has_char (font, c)
Lisp_Object font;
int c;
{
struct xftfont_info *xftfont_info;
if (FONT_ENTITY_P (font))
return ftfont_driver.has_char (font, c);
xftfont_info = (struct xftfont_info *) XFONT_OBJECT (font);
return (XftCharExists (xftfont_info->display, xftfont_info->xftfont,
(FcChar32) c) == FcTrue);
}
static unsigned
xftfont_encode_char (font, c)
struct font *font;
@ -604,6 +620,7 @@ syms_of_xftfont ()
xftfont_driver.close = xftfont_close;
xftfont_driver.prepare_face = xftfont_prepare_face;
xftfont_driver.done_face = xftfont_done_face;
xftfont_driver.has_char = xftfont_has_char;
xftfont_driver.encode_char = xftfont_encode_char;
xftfont_driver.text_extents = xftfont_text_extents;
xftfont_driver.draw = xftfont_draw;