/* Increment text position POS. */
-#define INC_TEXT_POS(POS) \
+#define INC_TEXT_POS(POS, MULTIBYTE_P) \
do \
{ \
++(POS).charpos; \
- INC_POS ((POS).bytepos); \
+ if (MULTIBYTE_P) \
+ INC_POS ((POS).bytepos); \
+ else \
+ ++(POS).bytepos; \
} \
while (0)
/* Decrement text position POS. */
-#define DEC_TEXT_POS(POS) \
+#define DEC_TEXT_POS(POS, MULTIBYTE_P) \
do \
{ \
--(POS).charpos; \
- DEC_POS ((POS).bytepos); \
+ if (MULTIBYTE_P) \
+ DEC_POS ((POS).bytepos); \
+ else \
+ --(POS).bytepos; \
} \
while (0)
padding. */
unsigned padding_p : 1;
+ /* 1 means the actual glyph is not available in the current
+ system. */
+ unsigned glyph_not_available_p : 1;
+
/* Face of the glyph. */
- unsigned face_id : 23;
+ unsigned face_id : 22;
/* A union of sub-structures for different glyph types. */
union
(!MINI_WINDOW_P (W) \
&& !(W)->pseudo_window_p \
&& FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME (W))) \
+ && BUFFERP ((W)->buffer) \
&& !NILP (XBUFFER ((W)->buffer)->mode_line_format))
/* Value is non-zero if window W wants a top line. */
(!MINI_WINDOW_P (W) \
&& !(W)->pseudo_window_p \
&& FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME (W))) \
+ && BUFFERP ((W)->buffer) \
&& !NILP (XBUFFER ((W)->buffer)->header_line_format))
\f
LFACE_OVERLINE_INDEX,
LFACE_STRIKE_THROUGH_INDEX,
LFACE_BOX_INDEX,
+ LFACE_FONT_INDEX,
LFACE_VECTOR_SIZE
};
must not be freed. */
char *font_name;
- /* The X font registry and encoding of font_name. */
- Lisp_Object registry;
-
/* Font info ID for this face's font. An ID is stored here because
pointers to font_info structures may change. The reason is that
they are pointers into a font table vector that is itself
/* Next and previous face in hash collision list of face cache. */
struct face *next, *prev;
+
+ /* If this face is for ASCII characters, this points this face
+ itself. Otherwise, this points a face for ASCII characters. */
+ struct face *ascii_face;
};
? FRAME_FACE_CACHE (F)->faces_by_id[ID] \
: NULL)
-/* Non-zero if FACE is suitable for displaying characters of CHARSET.
- CHARSET < 0 means unibyte text. */
-
-#define FACE_SUITABLE_FOR_CHARSET_P(FACE, CHARSET) \
- (((CHARSET) < 0 \
- ? (EQ ((FACE)->registry, Vface_default_registry) \
- || !NILP (Fequal ((FACE)->registry, Vface_default_registry))) \
- : ((FACE)->charset == (CHARSET) \
- || ((FACE)->charset == CHARSET_ASCII \
- && (CHARSET) == charset_latin_iso8859_1 \
- && face_suitable_for_iso8859_1_p ((FACE))) \
- || ((FACE)->charset == charset_latin_iso8859_1 \
- && (CHARSET) == CHARSET_ASCII))))
-
+#ifdef HAVE_WINDOW_SYSTEM
+
+/* Non-zero if FACE is suitable for displaying character CHAR. */
+
+#define FACE_SUITABLE_FOR_CHAR_P(FACE, CHAR) \
+ (SINGLE_BYTE_CHAR_P (CHAR) \
+ ? (FACE) == (FACE)->ascii_face \
+ : face_suitable_for_char_p ((FACE), (CHAR)))
+
/* Return the id of the realized face on frame F that is like the face
- with id ID but is suitable for displaying characters of CHARSET.
- This macro is only meaningful for CHARSET >= 0, i.e. multibyte
- text. */
+ with id ID but is suitable for displaying character CHAR.
+ This macro is only meaningful for multibyte character CHAR. */
-#define FACE_FOR_CHARSET(F, ID, CHARSET) \
- (FACE_SUITABLE_FOR_CHARSET_P (FACE_FROM_ID ((F), (ID)), (CHARSET)) \
- ? (ID) \
- : lookup_face ((F), FACE_FROM_ID ((F), (ID))->lface, (CHARSET)))
+#define FACE_FOR_CHAR(F, FACE, CHAR) \
+ (SINGLE_BYTE_CHAR_P (CHAR) \
+ ? (FACE)->ascii_face->id \
+ : face_for_char ((F), (FACE), (CHAR)))
+
+#else /* not HAVE_WINDOW_SYSTEM */
-/* The default registry and encoding to use. */
+#define FACE_SUITABLE_FOR_CHAR_P(FACE, CHAR) 1
+#define FACE_FOR_CHAR(F, FACE, CHAR) ((FACE)->id)
-extern Lisp_Object Vface_default_registry;
+#endif /* not HAVE_WINDOW_SYSTEM */
/* Non-zero means face attributes have been changed since the last
redisplay. Used in redisplay_internal. */
/* 1 means overlay strings at end_charpos have been processed. */
unsigned overlay_strings_at_end_processed_p : 1;
+ /* 1 means the actual glyph is not available in the current
+ system. */
+ unsigned glyph_not_available_p : 1;
+
/* The ID of the default face to use. One of DEFAULT_FACE_ID,
MODE_LINE_FACE_ID, or TOOL_BAR_FACE_ID, depending on what we
are displaying. */
is set after x_produce_glyphs has been called. */
int char_to_display;
- /* Charset for which face_id was computed. This is the charset
- of char_to_display after x_produce_glyphs has been called. */
- int charset;
-
/* If what == IT_IMAGE, the id of the image to display. */
int image_id;
line, if the window has one. */
int last_visible_y;
- /* Width of a prompt in front of the line. Used to perform tab
- calculations. The x on which tab calculations are based is
- current_x - prompt_width + continuation_lines_width. */
- int prompt_width;
+ /* Additional space in pixels between lines (for window systems
+ only.). */
+ int extra_line_spacing;
/* If non-null, glyphs are produced in glyph_row with each call to
produce_glyphs. */
void update_face_from_frame_parameter P_ ((struct frame *, Lisp_Object,
Lisp_Object));
-char *x_charset_registry P_ ((int));
Lisp_Object tty_color_name P_ ((struct frame *, int));
void clear_face_cache P_ ((int));
unsigned long load_color P_ ((struct frame *, struct face *, Lisp_Object,
int frame_update_line_height P_ ((struct frame *));
int ascii_face_of_lisp_face P_ ((struct frame *, int));
void prepare_face_for_display P_ ((struct frame *, struct face *));
-int face_suitable_for_iso8859_1_p P_ ((struct face *));
int xstricmp P_ ((unsigned char *, unsigned char *));
-int lookup_face P_ ((struct frame *, Lisp_Object *, int));
-int face_suitable_for_charset_p P_ ((struct face *, int));
+int lookup_face P_ ((struct frame *, Lisp_Object *, int, struct face *));
int lookup_named_face P_ ((struct frame *, Lisp_Object, int));
int smaller_face P_ ((struct frame *, int, int));
int face_with_height P_ ((struct frame *, int, int));
int compute_char_face P_ ((struct frame *, int, Lisp_Object));
void free_all_realized_faces P_ ((Lisp_Object));
extern Lisp_Object Qforeground_color, Qbackground_color;
+void free_realized_multibyte_face P_ ((struct frame *, int));
/* Defined in xfns.c */
void shift_glyph_matrix P_ ((struct window *, struct glyph_matrix *,
int, int, int));
void rotate_matrix P_ ((struct glyph_matrix *, int, int, int));
-void increment_glyph_matrix_buffer_positions P_ ((struct glyph_matrix *,
- int, int, int, int));
+void increment_matrix_positions P_ ((struct glyph_matrix *,
+ int, int, int, int));
void blank_row P_ ((struct window *, struct glyph_row *, int));
-void increment_glyph_row_buffer_positions P_ ((struct glyph_row *, int, int));
+void increment_row_positions P_ ((struct glyph_row *, int, int));
void enable_glyph_matrix_rows P_ ((struct glyph_matrix *, int, int, int));
void clear_glyph_row P_ ((struct glyph_row *));
void prepare_desired_row P_ ((struct glyph_row *));