/* font.h -- Interface definition for font handling.
- Copyright (C) 2006-2011 Free Software Foundation, Inc.
+ Copyright (C) 2006-2013 Free Software Foundation, Inc.
Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
National Institute of Advanced Industrial Science and Technology (AIST)
Registration Number H13PRO009
#define EMACS_FONT_H
#include "ccl.h"
+#include "frame.h"
/* We have three types of Lisp objects related to font.
FONT-ENTITY
- Pseudo vector (length FONT_ENTITY_MAX) of fully instanciated
+ Pseudo vector (length FONT_ENTITY_MAX) of fully instantiated
font properties that a font-driver returns upon a request of
FONT-SPEC.
Note: Only the method `list' and `match' of a font-driver can
- create this object, and should never be modified by Lisp.
+ create this object, and it should never be modified by Lisp.
FONT-OBJECT
- Pseudo vector (length FONT_OBJECT_MAX) of a opend font.
+ Pseudo vector (length FONT_OBJECT_MAX) of an opened font.
Lisp object encapsulating "struct font". This corresponds to
an opened font.
Note: Only the method `open' of a font-driver can create this
- object, and should never be modified by Lisp. */
+ object, and it should never be modified by Lisp. */
extern Lisp_Object Qfont_spec, Qfont_entity, Qfont_object;
-
-struct font_driver;
-struct font;
-struct glyph_string;
-
/* An enumerator for each font property. This is used as an index to
the vector of FONT-SPEC and FONT-ENTITY.
enum font_property_index
{
/* FONT-TYPE is a symbol indicating a font backend; currently `x',
- `xft', `ftx' are available on X, `uniscribe' and `gdi' on
+ `xft', and `ftx' are available on X, `uniscribe' and `gdi' on
Windows, and `ns' under Cocoa / GNUstep. */
FONT_TYPE_INDEX,
FONT_REGISTRY_INDEX,
/* FONT-WEIGHT is a numeric value of weight (e.g. medium, bold) of
- the font. The lowest 8-bit is an index determining the
+ the font. The lowest 8 bits is an index determining the
symbolic name, and the higher bits is the actual numeric value
defined in `font-weight-table'. */
FONT_WEIGHT_INDEX,
/* FONT-SLANT is a numeric value of slant (e.g. r, i, o) of the
- font. The lowest 8-bit is an index determining the symbolic
+ font. The lowest 8 bits is an index determining the symbolic
name, and the higher bits is the actual numeric value defined
in `font-slant-table'. */
FONT_SLANT_INDEX,
/* FONT-WIDTH is a numeric value of setwidth (e.g. normal) of the
- font. The lowest 8-bit is an index determining the symbolic
+ font. The lowest 8 bits is an index determining the symbolic
name, and the higher bits is the actual numeric value defined
`font-width-table'. */
FONT_WIDTH_INDEX,
/* FONT-SIZE is a size of the font. If integer, it is a pixel
- size. For a font-spec, the value can be float specifying a
- point size. The value zero means that the font is
+ size. For a font-spec, the value can be a float specifying
+ the point size. The value zero means that the font is
scalable. */
FONT_SIZE_INDEX,
/* FONT-STYLE is a 24-bit integer containing indices for
style-related properties WEIGHT, SLANT, and WIDTH. The lowest
- 8-bit is an indice to the weight table AREF (font_style_table,
- 0), the next 8-bit is an indice to the slant table AREF
- (font_style_table, 1), the highest 8-bit is an indice to the
- slant table AREF (font_style_table, 2). The indice 0 indicates
+ 8 bits is an index to the weight table AREF (font_style_table,
+ 0), the next 8 bits is an index to the slant table AREF
+ (font_style_table, 1), the highest 8 bits is an index to the
+ slant table AREF (font_style_table, 2). The index 0 indicates
that the corresponding style is not specified. This way, we
can represent at most 255 different names for each style, which
is surely sufficient. */
FONT_STYLE_INDEX,
/* FONT-METRICS is a 27-bit integer containing metrics-related
- properties DPI, AVGWIDTH, SPACING. The lowest 12-bit is for
- DPI, the next 12-bit is for AVGWIDTH, the highest 3-bit is for
+ properties DPI, AVGWIDTH, SPACING. The lowest 12 bits is for
+ DPI, the next 12 bits is for AVGWIDTH, the highest 3 bits is for
SPACING. In each bit field, the highest bit indicates that the
corresponding value is set or not. This way, we can represent
DPI by 11-bit (0 to 2047), AVGWIDTH by 11-bit (0 to 2047),
FONT_NAME_INDEX = FONT_ENTITY_MAX,
/* Full name of the font (string). It is the name extracted from
- the opend font, and may be different from the above. It may be
+ the opened font, and may be different from the above. It may be
nil if the opened font doesn't give a name. */
FONT_FULLNAME_INDEX,
ASET ((font), prop, make_number (font_style_to_value (prop, val, 1)))
extern Lisp_Object QCspacing, QCdpi, QCscalable, QCotf, QClang, QCscript;
-extern Lisp_Object QCavgwidth, QCantialias, QCfont_entity, QCfc_unknown_spec;
+extern Lisp_Object QCavgwidth, QCantialias, QCfont_entity;
extern Lisp_Object Qp;
struct font_spec
{
- EMACS_UINT size;
- struct Lisp_Vector *next;
+ struct vectorlike_header header;
Lisp_Object props[FONT_SPEC_MAX];
};
struct font_entity
{
- EMACS_UINT size;
- struct Lisp_Vector *next;
+ struct vectorlike_header header;
Lisp_Object props[FONT_ENTITY_MAX];
};
struct font
{
- EMACS_UINT size;
- struct Lisp_Vector *next;
+ struct vectorlike_header header;
/* All Lisp_Object components must come first.
That ensures they are all aligned normally. */
/* Beyond here, there should be no more Lisp_Object components. */
- /* Maximum bound width over all existing characters of the font. On
- X window, this is same as (font->max_bounds.width). */
+ /* Minimum and maximum glyph widths, in pixels. Some font backends,
+ such as xft, lack the information to easily compute minimum and
+ maximum widths over all characters; in that case, these values
+ are approximate. */
+ int min_width;
int max_width;
/* By which pixel size the font is opened. */
int space_width;
/* Average width of glyphs in the font. If the font itself doesn't
- have that information but has glyphs of ASCII character, the
- value is the average with of those glyphs. Otherwise, the value
+ have that information but has glyphs of ASCII characters, the
+ value is the average width of those glyphs. Otherwise, the value
is 0. */
int average_width;
- /* Minimum glyph width (in pixels). */
- int min_width;
-
/* Ascent and descent of the font (in pixels). */
int ascent, descent;
negative if that information is not in the font. */
int underline_position;
- /* 1 if `vertical-centering-font-regexp' matches this font name.
- In this case, we render characters at vartical center positions
+ /* True if `vertical-centering-font-regexp' matches this font name.
+ In this case, we render characters at vertical center positions
of lines. */
- int vertical_centering;
-
- /* Encoding type of the font. The value is one of
- 0, 1, 2, or 3:
- 0: code points 0x20..0x7F or 0x2020..0x7F7F are used
- 1: code points 0xA0..0xFF or 0xA0A0..0xFFFF are used
- 2: code points 0x20A0..0x7FFF are used
- 3: code points 0xA020..0xFF7F are used
- If the member `font_encoder' is not NULL, this member is ignored. */
- unsigned char encoding_type;
+ bool vertical_centering;
/* The baseline position of a font is normally `ascent' value of the
- font. However, there exists many fonts which don't set `ascent'
+ font. However, there exist many fonts which don't set `ascent' to
an appropriate value to be used as baseline position. This is
typical in such ASCII fonts which are designed to be used with
Chinese, Japanese, Korean characters. When we use mixture of
such fonts and normal fonts (having correct `ascent' value), a
display line gets very ugly. Since we have no way to fix it
- automatically, it is users responsibility to supply well designed
+ automatically, it is user's responsibility to supply well designed
fonts or correct `ascent' value of fonts. But, the latter
requires heavy work (modifying all bitmap data in BDF files).
So, Emacs accepts a private font property
`_MULE_BASELINE_OFFSET'. If a font has this property, we
calculate the baseline position by subtracting the value from
- `ascent'. In other words, the value indicates how many bits
- higher we should draw a character of the font than normal ASCII
- text for a better looking.
+ `ascent'. In other words, the value indicates how many pixels
+ higher than normal ASCII text we should draw a character of the
+ font for better appearance.
We also have to consider the fact that the concept of `baseline'
differs among scripts to which each character belongs. For
- instance, baseline should be at the bottom most position of all
+ instance, baseline should be at the bottom-most position of all
glyphs for Chinese, Japanese, and Korean. But, many of existing
- fonts for those characters doesn't have correct `ascent' values
+ fonts for those characters don't have correct `ascent' values
because they are designed to be used with ASCII fonts. To
display characters of different language on the same line, the
best way will be to arrange them in the middle of the line. So,
of a line. */
int baseline_offset;
- /* Non zero means a character should be composed at a position
+ /* Non-zero means a character should be composed at a position
relative to the height (or depth) of previous glyphs in the
following cases:
(1) The bottom of the character is higher than this value. In
this case, the character is drawn above the previous glyphs.
(2) The top of the character is lower than 0 (i.e. baseline
- height). In this case, the character is drawn beneath the
+ height). In this case, the character is drawn below the
previous glyphs.
This value is taken from a private font property
`_MULE_RELATIVE_COMPOSE' which is introduced by Emacs. */
int relative_compose;
- /* Non zero means an ascent value to be used for a character
+ /* Non-zero means an ascent value to be used for a character
registered in char-table `use-default-ascent'. */
int default_ascent;
determine it. */
int repertory_charset;
- /* There will be more to this structure, but they are private to a
- font-driver. */
+ /* There are more members in this structure, but they are private
+ to the font-driver. */
};
enum font_spacing
} while (0)
#define XFONT_SPEC(p) \
- (eassert (FONT_SPEC_P(p)), (struct font_spec *) XPNTR (p))
+ (eassert (FONT_SPEC_P (p)), (struct font_spec *) XUNTAG (p, Lisp_Vectorlike))
#define XFONT_ENTITY(p) \
- (eassert (FONT_ENTITY_P(p)), (struct font_entity *) XPNTR (p))
+ (eassert (FONT_ENTITY_P (p)), \
+ (struct font_entity *) XUNTAG (p, Lisp_Vectorlike))
#define XFONT_OBJECT(p) \
- (eassert (FONT_OBJECT_P(p)), (struct font *) XPNTR (p))
+ (eassert (FONT_OBJECT_P (p)), (struct font *) XUNTAG (p, Lisp_Vectorlike))
#define XSETFONT(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_FONT))
/* Number of pt per inch (from the TeXbook). */
#define POINT_TO_PIXEL(POINT, DPI) ((POINT) * (DPI) / PT_PER_INCH + 0.5)
/* Return a point size corresponding to POINT size (integer)
- on resolution DPI. Note that though point size is a double, we expect
- it to be rounded to an int, so we add 0.5 here. If the desired value
+ on resolution DPI. Note that though point size is a double, we expect
+ it to be rounded to an int, so we add 0.5 here. If the desired value
is tenths of points (as in xfld specs), then the pixel size should
be multiplied BEFORE the conversion to avoid magnifying the error. */
#define PIXEL_TO_POINT(PIXEL, DPI) ((PIXEL) * PT_PER_INCH / (DPI) + 0.5)
this value. */
#define FONT_PIXEL_SIZE_QUANTUM 1
-struct face;
-
#define FONT_INVALID_CODE 0xFFFFFFFF
/* Font driver. Members specified as "optional" can be NULL. */
/* Symbol indicating the type of the font-driver. */
Lisp_Object type;
- /* 1 iff the font's foundry, family, and adstyle names are case
- sensitve. */
- int case_sensitive;
+ /* True iff the font's foundry, family, and adstyle names are case
+ sensitive. */
+ bool case_sensitive;
/* Return a cache of font-entities on frame F. The cache must be a
cons whose cdr part is the actual cache area. */
- Lisp_Object (*get_cache) (FRAME_PTR F);
+ Lisp_Object (*get_cache) (struct frame *f);
/* List fonts exactly matching with FONT_SPEC on FRAME. The value
is a list of font-entities. The font properties to be considered
This and the following `match' are the only APIs that allocate
font-entities. */
- Lisp_Object (*list) (Lisp_Object frame, Lisp_Object font_spec);
+ Lisp_Object (*list) (struct frame *frame, Lisp_Object font_spec);
/* Return a font-entity most closely matching with FONT_SPEC on
FRAME. Which font property to consider, and how to calculate the
The properties that the font-entity has is the same as `list'
method. */
- Lisp_Object (*match) (Lisp_Object frame, Lisp_Object font_spec);
+ Lisp_Object (*match) (struct frame *f, Lisp_Object spec);
/* Optional.
List available families. The value is a list of family names
(symbols). */
- Lisp_Object (*list_family) (Lisp_Object frame);
+ Lisp_Object (*list_family) (struct frame *f);
/* Optional (if FONT_EXTRA_INDEX is not Lisp_Save_Value).
Free FONT_EXTRA_INDEX field of FONT_ENTITY. */
/* Open a font specified by FONT_ENTITY on frame F. If the font is
scalable, open it with PIXEL_SIZE. */
- Lisp_Object (*open) (FRAME_PTR f, Lisp_Object font_entity,
+ Lisp_Object (*open) (struct frame *f, Lisp_Object font_entity,
int pixel_size);
- /* Close FONT on frame F. */
- void (*close) (FRAME_PTR f, struct font *font);
+ /* Close FONT. NOTE: this can be called by GC. */
+ void (*close) (struct font *font);
/* Optional (if FACE->extra is not used).
Prepare FACE for displaying characters by FONT on frame F by
storing some data in FACE->extra. If successful, return 0.
Otherwise, return -1. */
- int (*prepare_face) (FRAME_PTR f, struct face *face);
+ int (*prepare_face) (struct frame *f, struct face *face);
/* Optional.
Done FACE for displaying characters by FACE->font on frame F. */
- void (*done_face) (FRAME_PTR f, struct face *face);
+ void (*done_face) (struct frame *f, struct face *face);
/* Optional.
If FONT (FONT-ENTITY or FONT-OBJECT) has a glyph for character C
If FONT doesn't have such a glyph, return FONT_INVALID_CODE. */
unsigned (*encode_char) (struct font *font, int c);
- /* Computate the total metrics of the NGLYPHS glyphs specified by
+ /* Compute the total metrics of the NGLYPHS glyphs specified by
the font FONT and the sequence of glyph codes CODE, and store the
result in METRICS. */
int (*text_extents) (struct font *font,
unsigned *code, int nglyphs,
struct font_metrics *metrics);
+#ifdef HAVE_WINDOW_SYSTEM
+
/* Optional.
Draw glyphs between FROM and TO of S->char2b at (X Y) pixel
- position of frame F with S->FACE and S->GC. If WITH_BACKGROUND
- is nonzero, fill the background in advance. It is assured that
- WITH_BACKGROUND is zero when (FROM > 0 || TO < S->nchars). */
+ position of frame F with S->FACE and S->GC. If WITH_BACKGROUND,
+ fill the background in advance. It is assured that WITH_BACKGROUND
+ is false when (FROM > 0 || TO < S->nchars). */
int (*draw) (struct glyph_string *s, int from, int to,
- int x, int y, int with_background);
+ int x, int y, bool with_background);
/* Optional.
Store bitmap data for glyph-code CODE of FONT in BITMAP. It is
- intended that this method is callled from the other font-driver
+ intended that this method is called from the other font-driver
for actual drawing. */
int (*get_bitmap) (struct font *font, unsigned code,
struct font_bitmap *bitmap,
Free bitmap data in BITMAP. */
void (*free_bitmap) (struct font *font, struct font_bitmap *bitmap);
+#endif /* HAVE_WINDOW_SYSTEM */
+
/* Optional.
Return an outline data for glyph-code CODE of FONT. The format
of the outline data depends on the font-driver. */
/* Optional.
Get coordinates of the INDEXth anchor point of the glyph whose
code is CODE. Store the coordinates in *X and *Y. Return 0 if
- the operations was successfull. Otherwise return -1. */
+ the operations was successful. Otherwise return -1. */
int (*anchor_point) (struct font *font, unsigned code, int index,
int *x, int *y);
FEATURES specifies which OTF features to apply in this format:
(SCRIPT LANGSYS GSUB-FEATURE GPOS-FEATURE)
- See the documentation of `font-drive-otf' for the detail.
+ See the documentation of `font-drive-otf' for the details.
This method applies the specified features to the codes in the
elements of GSTRING-IN (between FROMth and TOth). The output
short, return -1. */
int (*otf_drive) (struct font *font, Lisp_Object features,
Lisp_Object gstring_in, int from, int to,
- Lisp_Object gstring_out, int idx, int alternate_subst);
+ Lisp_Object gstring_out, int idx, bool alternate_subst);
/* Optional.
Make the font driver ready for frame F. Usually this function
makes some data specific to F and stores it in F by calling
font_put_frame_data (). */
- int (*start_for_frame) (FRAME_PTR f);
+ int (*start_for_frame) (struct frame *f);
/* Optional.
End using the driver for frame F. Usually this function free
some data stored for F. */
- int (*end_for_frame) (FRAME_PTR f);
+ int (*end_for_frame) (struct frame *f);
/* Optional.
If FONT is usable on frame F, return 0. Otherwise return -1.
This method is used only for debugging. If this method is NULL,
Emacs assumes that the font is usable on any frame. */
- int (*check) (FRAME_PTR F, struct font *font);
+ int (*check) (struct frame *f, struct font *font);
/* Optional.
Return non-zero if FONT_OBJECT can be used as a (cached) font
for ENTITY on frame F. */
- int (*cached_font_ok) (struct frame *f,
- Lisp_Object font_object,
- Lisp_Object entity);
+ bool (*cached_font_ok) (struct frame *f,
+ Lisp_Object font_object,
+ Lisp_Object entity);
};
/* Chain of font drivers. There's one global font driver list
- (font_driver_list in font.c). In addition, each frame has it's own
- font driver list at FRAME_PTR->font_driver_list. */
+ (font_driver_list in font.c). In addition, each frame has
+ its own font driver list at F->font_driver_list. */
struct font_driver_list
{
- /* 1 iff this driver is currently used. It is igonred in the global
+ /* True iff this driver is currently used. It is ignored in the global
font driver list.*/
- int on;
+ bool on;
/* Pointer to the font driver. */
struct font_driver *driver;
/* Pointer to the next element of the chain. */
};
-/* Chain of arbitrary data specific to each font driver. Each frame
- has it's own font data list at FRAME_PTR->font_data_list. */
+/* Chain of arbitrary data specific to each font driver.
+ Each frame has its own font data list at F->font_data_list. */
struct font_data_list
{
struct font_data_list *next;
};
-EXFUN (Ffont_spec, MANY);
-EXFUN (Fcopy_font_spec, 1);
-EXFUN (Fmerge_font_spec, 2);
-EXFUN (Ffont_get, 2);
-EXFUN (Ffont_put, 3);
-EXFUN (Flist_fonts, 4);
-EXFUN (Ffont_xlfd_name, 2);
+extern Lisp_Object copy_font_spec (Lisp_Object);
+extern Lisp_Object merge_font_spec (Lisp_Object, Lisp_Object);
extern Lisp_Object font_make_entity (void);
extern Lisp_Object font_make_object (int, Lisp_Object, int);
extern int font_registry_charsets (Lisp_Object, struct charset **,
struct charset **);
extern int font_style_to_value (enum font_property_index prop,
- Lisp_Object name, int noerror);
+ Lisp_Object name, bool noerror);
extern Lisp_Object font_style_symbolic (Lisp_Object font,
enum font_property_index prop,
- int for_face);
+ bool for_face);
-extern int font_match_p (Lisp_Object spec, Lisp_Object font);
-extern Lisp_Object font_list_entities (Lisp_Object frame,
- Lisp_Object spec);
+extern bool font_match_p (Lisp_Object spec, Lisp_Object font);
+extern Lisp_Object font_list_entities (struct frame *, Lisp_Object);
extern Lisp_Object font_get_name (Lisp_Object font_object);
extern Lisp_Object font_spec_from_name (Lisp_Object font_name);
extern Lisp_Object font_get_frame (Lisp_Object font_object);
-extern int font_has_char (FRAME_PTR, Lisp_Object, int);
+extern int font_has_char (struct frame *, Lisp_Object, int);
extern void font_clear_prop (Lisp_Object *attrs,
enum font_property_index prop);
-extern Lisp_Object font_find_for_lface (FRAME_PTR f, Lisp_Object *lface,
+extern Lisp_Object font_find_for_lface (struct frame *f, Lisp_Object *lface,
Lisp_Object spec, int c);
-extern Lisp_Object font_open_for_lface (FRAME_PTR f, Lisp_Object entity,
+extern Lisp_Object font_open_for_lface (struct frame *f, Lisp_Object entity,
Lisp_Object *lface,
Lisp_Object spec);
-extern Lisp_Object font_load_for_lface (FRAME_PTR f, Lisp_Object *lface,
+extern Lisp_Object font_load_for_lface (struct frame *f, Lisp_Object *lface,
Lisp_Object spec);
-extern void font_prepare_for_face (FRAME_PTR f, struct face *face);
-extern void font_done_for_face (FRAME_PTR f, struct face *face);
+extern void font_prepare_for_face (struct frame *f, struct face *face);
+extern void font_done_for_face (struct frame *f, struct face *face);
+extern void clear_font_cache (struct frame *);
-extern Lisp_Object font_open_by_spec (FRAME_PTR f, Lisp_Object spec);
-extern Lisp_Object font_open_by_name (FRAME_PTR f, const char *name);
-extern void font_close_object (FRAME_PTR f, Lisp_Object font_object);
+extern Lisp_Object font_open_by_spec (struct frame *f, Lisp_Object spec);
+extern Lisp_Object font_open_by_name (struct frame *f, Lisp_Object name);
-extern Lisp_Object font_intern_prop (const char *str, int len, int force_symbol);
+extern Lisp_Object font_intern_prop (const char *str, ptrdiff_t len,
+ bool force_symbol);
extern void font_update_sort_order (int *order);
extern void font_parse_family_registry (Lisp_Object family,
Lisp_Object registry,
Lisp_Object spec);
-extern int font_parse_xlfd (char *name, Lisp_Object font);
-extern int font_unparse_xlfd (Lisp_Object font, int pixel_size,
- char *name, int bytes);
+extern int font_parse_xlfd (char *name, ptrdiff_t len, Lisp_Object font);
+extern ptrdiff_t font_unparse_xlfd (Lisp_Object font, int pixel_size,
+ char *name, int bytes);
extern int font_unparse_fcname (Lisp_Object font, int pixel_size,
char *name, int bytes);
-extern void register_font_driver (struct font_driver *driver, FRAME_PTR f);
-extern void free_font_driver_list (FRAME_PTR f);
-extern Lisp_Object font_update_drivers (FRAME_PTR f, Lisp_Object list);
-extern Lisp_Object font_range (EMACS_INT, EMACS_INT *,
+extern void register_font_driver (struct font_driver *driver, struct frame *f);
+extern void free_font_driver_list (struct frame *f);
+extern Lisp_Object font_update_drivers (struct frame *f, Lisp_Object list);
+extern Lisp_Object font_range (ptrdiff_t, ptrdiff_t, ptrdiff_t *,
struct window *, struct face *,
Lisp_Object);
extern void font_fill_lglyph_metrics (Lisp_Object, Lisp_Object);
extern Lisp_Object font_put_extra (Lisp_Object font, Lisp_Object prop,
Lisp_Object val);
-extern int font_put_frame_data (FRAME_PTR f,
+extern int font_put_frame_data (struct frame *f,
struct font_driver *driver,
void *data);
-extern void *font_get_frame_data (FRAME_PTR f,
+extern void *font_get_frame_data (struct frame *f,
struct font_driver *driver);
extern void font_filter_properties (Lisp_Object font,
#endif /* HAVE_FREETYPE */
#ifdef HAVE_X_WINDOWS
extern struct font_driver xfont_driver;
-extern struct font_driver ftxfont_driver;
extern void syms_of_xfont (void);
extern void syms_of_ftxfont (void);
#ifdef HAVE_XFT
+extern Lisp_Object Qxft;
extern struct font_driver xftfont_driver;
extern void syms_of_xftfont (void);
-#endif /* HAVE_XFT */
+#elif defined HAVE_FREETYPE
+extern struct font_driver ftxfont_driver;
+#endif
#ifdef HAVE_BDFFONT
extern void syms_of_bdffont (void);
#endif /* HAVE_BDFFONT */
#endif /* HAVE_X_WINDOWS */
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
extern struct font_driver w32font_driver;
extern struct font_driver uniscribe_font_driver;
extern void syms_of_w32font (void);
-#endif /* WINDOWSNT */
+#endif /* HAVE_NTGUI */
#ifdef HAVE_NS
extern Lisp_Object Qfontsize;
extern struct font_driver nsfont_driver;
extern void syms_of_nsfont (void);
+extern void syms_of_macfont (void);
#endif /* HAVE_NS */
#ifndef FONT_DEBUG
font_deferred_log ((ACTION), (ARG), (RESULT)); \
} while (0)
-#ifdef FONT_DEBUG
-#define font_assert(X) do {if (!(X)) abort ();} while (0)
-#else /* not FONT_DEBUG */
-#define font_assert(X) (void) 0
-#endif /* not FONT_DEBUG */
-
#endif /* not EMACS_FONT_H */
-
HCoop / bpt / emacs.git / blobdiff