/* xftfont.c -- XFT font driver.
- Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 2006-2011 Free Software Foundation, Inc.
Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
National Institute of Advanced Industrial Science and Technology (AIST)
Registration Number H13PRO009
XftColor xft_bg; /* color for face->background */
};
-static void xftfont_get_colors P_ ((FRAME_PTR, struct face *, GC gc,
- struct xftface_info *,
- XftColor *fg, XftColor *bg));
+static void xftfont_get_colors (FRAME_PTR, struct face *, GC gc,
+ struct xftface_info *,
+ XftColor *fg, XftColor *bg);
/* Setup foreground and background colors of GC into FG and BG. If
may be NULL. */
static void
-xftfont_get_colors (f, face, gc, xftface_info, fg, bg)
- FRAME_PTR f;
- struct face *face;
- GC gc;
- struct xftface_info *xftface_info;
- XftColor *fg, *bg;
+xftfont_get_colors (FRAME_PTR f, struct face *face, GC gc, struct xftface_info *xftface_info, XftColor *fg, XftColor *bg)
{
if (xftface_info && face->gc == gc)
{
}
-static Lisp_Object xftfont_list P_ ((Lisp_Object, Lisp_Object));
-static Lisp_Object xftfont_match P_ ((Lisp_Object, Lisp_Object));
-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 *));
-static int xftfont_draw P_ ((struct glyph_string *, int, int, int, int, int));
-static int xftfont_end_for_frame P_ ((FRAME_PTR f));
+static Lisp_Object xftfont_list (Lisp_Object, Lisp_Object);
+static Lisp_Object xftfont_match (Lisp_Object, Lisp_Object);
+static Lisp_Object xftfont_open (FRAME_PTR, Lisp_Object, int);
+static void xftfont_close (FRAME_PTR, struct font *);
+static int xftfont_prepare_face (FRAME_PTR, struct face *);
+static void xftfont_done_face (FRAME_PTR, struct face *);
+static int xftfont_has_char (Lisp_Object, int);
+static unsigned xftfont_encode_char (struct font *, int);
+static int xftfont_text_extents (struct font *, unsigned *, int,
+ struct font_metrics *);
+static int xftfont_draw (struct glyph_string *, int, int, int, int, int);
+static int xftfont_end_for_frame (FRAME_PTR f);
struct font_driver xftfont_driver;
static Lisp_Object
-xftfont_list (frame, spec)
- Lisp_Object frame;
- Lisp_Object spec;
+xftfont_list (Lisp_Object frame, Lisp_Object spec)
{
Lisp_Object list = ftfont_driver.list (frame, spec), tail;
}
static Lisp_Object
-xftfont_match (frame, spec)
- Lisp_Object frame;
- Lisp_Object spec;
+xftfont_match (Lisp_Object frame, Lisp_Object spec)
{
Lisp_Object entity = ftfont_driver.match (frame, spec);
return entity;
}
-extern Lisp_Object ftfont_font_format P_ ((FcPattern *, Lisp_Object));
-extern FcCharSet *ftfont_get_fc_charset P_ ((Lisp_Object));
-extern Lisp_Object QCantialias;
-
static FcChar8 ascii_printable[95];
static void
-xftfont_fix_match (pat, match)
- FcPattern *pat, *match;
+xftfont_fix_match (FcPattern *pat, FcPattern *match)
{
/* These values are not used for matching (except antialias), but for
rendering, so make sure they are carried over to the match.
double dpi;
FcPatternGetBool (pat, FC_ANTIALIAS, 0, &b);
- if (! b)
+ if (! b)
{
FcPatternDel (match, FC_ANTIALIAS);
FcPatternAddBool (match, FC_ANTIALIAS, FcFalse);
}
FcPatternGetBool (pat, FC_HINTING, 0, &b);
- if (! b)
+ if (! b)
{
FcPatternDel (match, FC_HINTING);
FcPatternAddBool (match, FC_HINTING, FcFalse);
}
+#ifndef FC_HINT_STYLE
+# define FC_HINT_STYLE "hintstyle"
+#endif
if (FcResultMatch == FcPatternGetInteger (pat, FC_HINT_STYLE, 0, &i))
{
FcPatternDel (match, FC_HINT_STYLE);
}
static void
-xftfont_add_rendering_parameters (pat, entity)
- FcPattern *pat;
- Lisp_Object entity;
+xftfont_add_rendering_parameters (FcPattern *pat, Lisp_Object entity)
{
Lisp_Object tail;
int ival;
}
static Lisp_Object
-xftfont_open (f, entity, pixel_size)
- FRAME_PTR f;
- Lisp_Object entity;
- int pixel_size;
+xftfont_open (FRAME_PTR f, Lisp_Object entity, int pixel_size)
{
FcResult result;
Display *display = FRAME_X_DISPLAY (f);
- Lisp_Object val, filename, index, font_object;
+ Lisp_Object val, filename, idx, font_object;
FcPattern *pat = NULL, *match;
struct xftfont_info *xftfont_info = NULL;
struct font *font;
return Qnil;
val = XCDR (val);
filename = XCAR (val);
- index = XCDR (val);
+ idx = XCDR (val);
size = XINT (AREF (entity, FONT_SIZE_INDEX));
if (size == 0)
size = pixel_size;
xftfont_add_rendering_parameters (pat, entity);
FcPatternAddString (pat, FC_FILE, (FcChar8 *) SDATA (filename));
- FcPatternAddInteger (pat, FC_INDEX, XINT (index));
+ FcPatternAddInteger (pat, FC_INDEX, XINT (idx));
BLOCK_INPUT;
spacing = FC_PROPORTIONAL;
if (! ascii_printable[0])
{
- int i;
- for (i = 0; i < 95; i++)
- ascii_printable[i] = ' ' + i;
+ int ch;
+ for (ch = 0; ch < 95; ch++)
+ ascii_printable[ch] = ' ' + ch;
}
BLOCK_INPUT;
- if (spacing != FC_PROPORTIONAL && spacing != FC_DUAL)
+ if (spacing != FC_PROPORTIONAL
+#ifdef FC_DUAL
+ && spacing != FC_DUAL
+#endif /* FC_DUAL */
+ )
{
font->min_width = font->average_width = font->space_width
= xftfont->max_advance_width;
}
static void
-xftfont_close (f, font)
- FRAME_PTR f;
- struct font *font;
+xftfont_close (FRAME_PTR f, struct font *font)
{
struct xftfont_info *xftfont_info = (struct xftfont_info *) font;
}
static int
-xftfont_prepare_face (f, face)
- FRAME_PTR f;
- struct face *face;
+xftfont_prepare_face (FRAME_PTR f, struct face *face)
{
struct xftface_info *xftface_info;
}
static void
-xftfont_done_face (f, face)
- FRAME_PTR f;
- struct face *face;
+xftfont_done_face (FRAME_PTR f, struct face *face)
{
struct xftface_info *xftface_info;
}
}
-extern Lisp_Object Qja, Qko;
-
static int
-xftfont_has_char (font, c)
- Lisp_Object font;
- int c;
+xftfont_has_char (Lisp_Object font, int c)
{
struct xftfont_info *xftfont_info;
struct charset *cs = NULL;
}
static unsigned
-xftfont_encode_char (font, c)
- struct font *font;
- int c;
+xftfont_encode_char (struct font *font, int c)
{
struct xftfont_info *xftfont_info = (struct xftfont_info *) font;
unsigned code = XftCharIndex (xftfont_info->display, xftfont_info->xftfont,
}
static int
-xftfont_text_extents (font, code, nglyphs, metrics)
- struct font *font;
- unsigned *code;
- int nglyphs;
- struct font_metrics *metrics;
+xftfont_text_extents (struct font *font, unsigned int *code, int nglyphs, struct font_metrics *metrics)
{
struct xftfont_info *xftfont_info = (struct xftfont_info *) font;
XGlyphInfo extents;
}
static XftDraw *
-xftfont_get_xft_draw (f)
- FRAME_PTR f;
+xftfont_get_xft_draw (FRAME_PTR f)
{
XftDraw *xft_draw = font_get_frame_data (f, &xftfont_driver);
}
static int
-xftfont_draw (s, from, to, x, y, with_background)
- struct glyph_string *s;
- int from, to, x, y, with_background;
+xftfont_draw (struct glyph_string *s, int from, int to, int x, int y, int with_background)
{
FRAME_PTR f = s->f;
struct face *face = s->face;
return len;
}
-Lisp_Object
+#if defined HAVE_M17N_FLT && defined HAVE_LIBOTF
+static Lisp_Object
xftfont_shape (Lisp_Object lgstring)
{
struct font *font;
XftUnlockFace (xftfont_info->xftfont);
return val;
}
+#endif
static int
-xftfont_end_for_frame (f)
- FRAME_PTR f;
+xftfont_end_for_frame (FRAME_PTR f)
{
XftDraw *xft_draw;
}
static int
-xftfont_cached_font_ok (f, font_object, entity)
- struct frame *f;
- Lisp_Object font_object;
- Lisp_Object entity;
-
+xftfont_cached_font_ok (struct frame *f, Lisp_Object font_object, Lisp_Object entity)
{
struct xftfont_info *info = (struct xftfont_info *) XFONT_OBJECT (font_object);
FcPattern *oldpat = info->xftfont->pattern;
}
void
-syms_of_xftfont ()
+syms_of_xftfont (void)
{
DEFSYM (Qxft, "xft");
DEFSYM (QChinting, ":hinting");
register_font_driver (&xftfont_driver, NULL);
}
-
-/* arch-tag: 64ec61bf-7c8e-4fe6-b953-c6a85d5e1605
- (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff