/* xfaces.c -- "Face" primitives.
-Copyright (C) 1993-1994, 1998-2012 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 1998-2013 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h> /* This needs to be before termchar.h */
-#include <setjmp.h>
#include "lisp.h"
#include "character.h"
#include "dosfns.h"
#endif
-#ifdef WINDOWSNT
-#include "w32term.h"
+#ifdef HAVE_WINDOW_SYSTEM
+#include TERM_HEADER
#include "fontset.h"
-/* Redefine X specifics to W32 equivalents to avoid cluttering the
- code with #ifdef blocks. */
+#ifdef HAVE_NTGUI
#undef FRAME_X_DISPLAY_INFO
#define FRAME_X_DISPLAY_INFO FRAME_W32_DISPLAY_INFO
#define x_display_info w32_display_info
#define check_x check_w32
#define GCGraphicsExposures 0
-#endif /* WINDOWSNT */
+#endif /* HAVE_NTGUI */
#ifdef HAVE_NS
-#include "nsterm.h"
#undef FRAME_X_DISPLAY_INFO
#define FRAME_X_DISPLAY_INFO FRAME_NS_DISPLAY_INFO
#define x_display_info ns_display_info
#define check_x check_ns
#define GCGraphicsExposures 0
#endif /* HAVE_NS */
+#endif /* HAVE_WINDOW_SYSTEM */
#include "buffer.h"
#include "dispextern.h"
#include "termchar.h"
#include "font.h"
-#ifdef HAVE_WINDOW_SYSTEM
-#include "fontset.h"
-#endif /* HAVE_WINDOW_SYSTEM */
#ifdef HAVE_X_WINDOWS
#endif /* HAVE_X_WINDOWS */
-#include <ctype.h>
+#include <c-ctype.h>
/* Number of pt per inch (from the TeXbook). */
Lisp_Object Qnormal;
Lisp_Object Qbold;
static Lisp_Object Qline, Qwave;
-Lisp_Object Qultra_light, Qextra_light, Qlight;
+Lisp_Object Qextra_light, Qlight;
Lisp_Object Qsemi_light, Qsemi_bold, Qextra_bold, Qultra_bold;
-Lisp_Object Qoblique, Qreverse_oblique, Qreverse_italic;
+Lisp_Object Qoblique;
Lisp_Object Qitalic;
-static Lisp_Object Qultra_condensed, Qextra_condensed;
-Lisp_Object Qcondensed;
-static Lisp_Object Qsemi_condensed, Qsemi_expanded, Qextra_expanded;
-Lisp_Object Qexpanded;
-static Lisp_Object Qultra_expanded;
static Lisp_Object Qreleased_button, Qpressed_button;
static Lisp_Object QCstyle, QCcolor, QCline_width;
Lisp_Object Qunspecified; /* used in dosfns.c */
static Lisp_Object Qscalable_fonts_allowed;
-#define DEFAULT_FONT_LIST_LIMIT 100
-
/* The symbols `foreground-color' and `background-color' which can be
used as part of a `face' property. This is for compatibility with
Emacs 20.2. */
struct table_entry;
struct named_merge_point;
-static void map_tty_color (struct frame *, struct face *,
- enum lface_attribute_index, int *);
-static Lisp_Object resolve_face_name (Lisp_Object, int);
static void set_font_frame_param (Lisp_Object, Lisp_Object);
-static int get_lface_attributes (struct frame *, Lisp_Object, Lisp_Object *,
- int, struct named_merge_point *);
-static ptrdiff_t load_pixmap (struct frame *, Lisp_Object,
- unsigned *, unsigned *);
-static struct frame *frame_or_selected_frame (Lisp_Object, int);
-static void load_face_colors (struct frame *, struct face *, Lisp_Object *);
-static void free_face_colors (struct frame *, struct face *);
-static int face_color_gray_p (struct frame *, const char *);
static struct face *realize_face (struct face_cache *, Lisp_Object *,
int);
static struct face *realize_non_ascii_face (struct frame *, Lisp_Object,
static int realize_basic_faces (struct frame *);
static int realize_default_face (struct frame *);
static void realize_named_face (struct frame *, Lisp_Object, int);
-static int lface_fully_specified_p (Lisp_Object *);
-static int lface_equal_p (Lisp_Object *, Lisp_Object *);
-static unsigned hash_string_case_insensitive (Lisp_Object);
-static unsigned lface_hash (Lisp_Object *);
-static int lface_same_font_attributes_p (Lisp_Object *, Lisp_Object *);
static struct face_cache *make_face_cache (struct frame *);
static void clear_face_gcs (struct face_cache *);
static void free_face_cache (struct face_cache *);
-static int face_fontset (Lisp_Object *);
-static void merge_face_vectors (struct frame *, Lisp_Object *, Lisp_Object*,
- struct named_merge_point *);
static int merge_face_ref (struct frame *, Lisp_Object, Lisp_Object *,
int, struct named_merge_point *);
-static int set_lface_from_font (struct frame *, Lisp_Object, Lisp_Object,
- int);
-static Lisp_Object lface_from_face_name (struct frame *, Lisp_Object, int);
-static struct face *make_realized_face (Lisp_Object *);
-static void cache_face (struct face_cache *, struct face *, unsigned);
-static void uncache_face (struct face_cache *, struct face *);
-
-#ifdef HAVE_WINDOW_SYSTEM
-
-static GC x_create_gc (struct frame *, unsigned long, XGCValues *);
-static void x_free_gc (struct frame *, GC);
-
-#ifdef USE_X_TOOLKIT
-static void x_update_menu_appearance (struct frame *);
-
-extern void free_frame_menubar (struct frame *);
-#endif /* USE_X_TOOLKIT */
-
-#endif /* HAVE_WINDOW_SYSTEM */
\f
/***********************************************************************
if (color_count[pixel] > 0)
--color_count[pixel];
else
- abort ();
+ emacs_abort ();
}
/* Create and return a GC for use on frame F. GC values and mask
are given by XGCV and MASK. */
-static inline GC
+static GC
x_create_gc (struct frame *f, long unsigned int mask, XGCValues *xgcv)
{
GC gc;
- BLOCK_INPUT;
+ block_input ();
gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), mask, xgcv);
- UNBLOCK_INPUT;
+ unblock_input ();
IF_DEBUG (++ngcs);
return gc;
}
/* Free GC which was used on frame F. */
-static inline void
+static void
x_free_gc (struct frame *f, GC gc)
{
- eassert (interrupt_input_blocked);
+ eassert (input_blocked_p ());
IF_DEBUG (eassert (--ngcs >= 0));
XFreeGC (FRAME_X_DISPLAY (f), gc);
}
#endif /* HAVE_X_WINDOWS */
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
/* W32 emulation of GCs */
-static inline GC
+static GC
x_create_gc (struct frame *f, unsigned long mask, XGCValues *xgcv)
{
GC gc;
- BLOCK_INPUT;
+ block_input ();
gc = XCreateGC (NULL, FRAME_W32_WINDOW (f), mask, xgcv);
- UNBLOCK_INPUT;
+ unblock_input ();
IF_DEBUG (++ngcs);
return gc;
}
/* Free GC which was used on frame F. */
-static inline void
+static void
x_free_gc (struct frame *f, GC gc)
{
IF_DEBUG (eassert (--ngcs >= 0));
xfree (gc);
}
-#endif /* WINDOWSNT */
+#endif /* HAVE_NTGUI */
#ifdef HAVE_NS
/* NS emulation of GCs */
-static inline GC
+static GC
x_create_gc (struct frame *f,
unsigned long mask,
XGCValues *xgcv)
{
GC gc = xmalloc (sizeof *gc);
- memcpy (gc, xgcv, sizeof (XGCValues));
+ *gc = *xgcv;
return gc;
}
-static inline void
+static void
x_free_gc (struct frame *f, GC gc)
{
xfree (gc);
}
#endif /* HAVE_NS */
-/* If FRAME is nil, return a pointer to the selected frame.
- Otherwise, check that FRAME is a live frame, and return a pointer
- to it. NPARAM is the parameter number of FRAME, for
- CHECK_LIVE_FRAME. This is here because it's a frequent pattern in
- Lisp function definitions. */
-
-static inline struct frame *
-frame_or_selected_frame (Lisp_Object frame, int nparam)
-{
- if (NILP (frame))
- frame = selected_frame;
-
- CHECK_LIVE_FRAME (frame);
- return XFRAME (frame);
-}
-
-\f
/***********************************************************************
Frames and faces
***********************************************************************/
#ifdef HAVE_X_WINDOWS
if (!FRAME_X_P (f) || FRAME_X_WINDOW (f))
#endif
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
if (!FRAME_WINDOW_P (f) || FRAME_W32_WINDOW (f))
#endif
#ifdef HAVE_NS
if (!FRAME_NS_P (f) || FRAME_NS_WINDOW (f))
#endif
if (!realize_basic_faces (f))
- abort ();
+ emacs_abort ();
}
{
clear_face_cache (0);
if (!realize_basic_faces (f))
- abort ();
+ emacs_abort ();
}
}
CHECK_TYPE (!NILP (Fbitmap_spec_p (name)), Qbitmap_spec_p, name);
- BLOCK_INPUT;
+ block_input ();
if (CONSP (name))
{
/* Decode a bitmap spec into a bitmap. */
/* It must be a string -- a file name. */
bitmap_id = x_create_bitmap_from_file (f, name);
}
- UNBLOCK_INPUT;
+ unblock_input ();
if (bitmap_id < 0)
{
non-zero, then the `standard' definition of the same color is
returned in it. */
-static int
+static bool
tty_lookup_color (struct frame *f, Lisp_Object color, XColor *tty_color,
XColor *std_color)
{
/* A version of defined_color for non-X frames. */
-static int
+static bool
tty_defined_color (struct frame *f, const char *color_name,
- XColor *color_def, int alloc)
+ XColor *color_def, bool alloc)
{
- int status = 1;
+ bool status = 1;
/* Defaults. */
color_def->pixel = FACE_TTY_DEFAULT_COLOR;
/* Decide if color named COLOR_NAME is valid for the display
associated with the frame F; if so, return the rgb values in
- COLOR_DEF. If ALLOC is nonzero, allocate a new colormap cell.
+ COLOR_DEF. If ALLOC, allocate a new colormap cell.
This does the right thing for any type of frame. */
-static int
+static bool
defined_color (struct frame *f, const char *color_name, XColor *color_def,
- int alloc)
+ bool alloc)
{
if (!FRAME_WINDOW_P (f))
return tty_defined_color (f, color_name, color_def, alloc);
else if (FRAME_X_P (f))
return x_defined_color (f, color_name, color_def, alloc);
#endif
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
else if (FRAME_W32_P (f))
return w32_defined_color (f, color_name, color_def, alloc);
#endif
return ns_defined_color (f, color_name, color_def, alloc, 1);
#endif
else
- abort ();
+ emacs_abort ();
}
If FRAME is nil or omitted, use the selected frame. */)
(Lisp_Object color, Lisp_Object frame)
{
- struct frame *f;
-
CHECK_STRING (color);
- if (NILP (frame))
- frame = selected_frame;
- else
- CHECK_FRAME (frame);
- f = XFRAME (frame);
- return face_color_gray_p (f, SSDATA (color)) ? Qt : Qnil;
+ return (face_color_gray_p (decode_any_frame (frame), SSDATA (color))
+ ? Qt : Qnil);
}
COLOR must be a valid color name. */)
(Lisp_Object color, Lisp_Object frame, Lisp_Object background_p)
{
- struct frame *f;
-
CHECK_STRING (color);
- if (NILP (frame))
- frame = selected_frame;
- else
- CHECK_FRAME (frame);
- f = XFRAME (frame);
- if (face_color_supported_p (f, SSDATA (color), !NILP (background_p)))
- return Qt;
- return Qnil;
+ return (face_color_supported_p (decode_any_frame (frame),
+ SSDATA (color), !NILP (background_p))
+ ? Qt : Qnil);
}
break;
default:
- abort ();
+ emacs_abort ();
}
}
#ifdef GLYPH_DEBUG
try to emulate gray colors with a stipple from Vface_default_stipple. */
static void
-load_face_colors (struct frame *f, struct face *face, Lisp_Object *attrs)
+load_face_colors (struct frame *f, struct face *face,
+ Lisp_Object attrs[LFACE_VECTOR_SIZE])
{
Lisp_Object fg, bg;
#ifdef HAVE_X_WINDOWS
if (pixel != -1)
{
- BLOCK_INPUT;
+ block_input ();
x_free_colors (f, &pixel, 1);
- UNBLOCK_INPUT;
+ unblock_input ();
}
#endif
}
if (face->colors_copied_bitwise_p)
return;
- BLOCK_INPUT;
+ block_input ();
if (!face->foreground_defaulted_p)
{
IF_DEBUG (--ncolors_allocated);
}
- UNBLOCK_INPUT;
+ unblock_input ();
#endif /* HAVE_X_WINDOWS */
}
/* We can't simply call check_x_frame because this function may be
called before any frame is created. */
- if (NILP (frame))
- frame = selected_frame;
- f = frame_or_selected_frame (frame, 2);
+ f = decode_live_frame (frame);
if (! FRAME_WINDOW_P (f))
{
/* Perhaps we have not yet created any frame. */
frame = Qnil;
face = Qnil;
}
+ else
+ XSETFRAME (frame, f);
/* Determine the width standard for comparison with the fonts we find. */
/* Check consistency of Lisp face attribute vector ATTRS. */
static void
-check_lface_attrs (Lisp_Object *attrs)
+check_lface_attrs (Lisp_Object attrs[LFACE_VECTOR_SIZE])
{
eassert (UNSPECIFIEDP (attrs[LFACE_FAMILY_INDEX])
|| IGNORE_DEFFACE_P (attrs[LFACE_FAMILY_INDEX])
FACE_NAME and NAMED_MERGE_POINT_KIND, as the head of the linked list
pointed to by NAMED_MERGE_POINTS, and return 1. */
-static inline int
+static int
push_named_merge_point (struct named_merge_point *new_named_merge_point,
Lisp_Object face_name,
enum named_merge_point_kind named_merge_point_kind,
face text properties; Ediff uses that). If SIGNAL_P is non-zero,
signal an error if FACE_NAME is not a valid face name. If SIGNAL_P
is zero, value is nil if FACE_NAME is not a valid face name. */
-static inline Lisp_Object
+static Lisp_Object
lface_from_face_name_no_resolve (struct frame *f, Lisp_Object face_name,
int signal_p)
{
non-zero, signal an error if FACE_NAME is not a valid face name.
If SIGNAL_P is zero, value is nil if FACE_NAME is not a valid face
name. */
-static inline Lisp_Object
+static Lisp_Object
lface_from_face_name (struct frame *f, Lisp_Object face_name, int signal_p)
{
face_name = resolve_face_name (face_name, signal_p);
is non-zero, signal an error if FACE_NAME does not name a face.
Otherwise, value is zero if FACE_NAME is not a face. */
-static inline int
+static int
get_lface_attributes_no_remap (struct frame *f, Lisp_Object face_name,
- Lisp_Object *attrs, int signal_p)
+ Lisp_Object attrs[LFACE_VECTOR_SIZE],
+ int signal_p)
{
Lisp_Object lface;
non-zero, signal an error if FACE_NAME does not name a face.
Otherwise, value is zero if FACE_NAME is not a face. */
-static inline int
+static int
get_lface_attributes (struct frame *f, Lisp_Object face_name,
- Lisp_Object *attrs, int signal_p,
+ Lisp_Object attrs[LFACE_VECTOR_SIZE], int signal_p,
struct named_merge_point *named_merge_points)
{
Lisp_Object face_remapping;
specified, i.e. are non-nil. */
static int
-lface_fully_specified_p (Lisp_Object *attrs)
+lface_fully_specified_p (Lisp_Object attrs[LFACE_VECTOR_SIZE])
{
int i;
loops in face inheritance/remapping; it should be 0 when called from
other places. */
-static inline void
+static void
merge_face_vectors (struct frame *f, Lisp_Object *from, Lisp_Object *to,
struct named_merge_point *named_merge_points)
{
int i;
+ Lisp_Object font = Qnil;
/* If FROM inherits from some other faces, merge their attributes into
TO before merging FROM's direct attributes. Note that an :inherit
&& !NILP (from[LFACE_INHERIT_INDEX]))
merge_face_ref (f, from[LFACE_INHERIT_INDEX], to, 0, named_merge_points);
- i = LFACE_FONT_INDEX;
- if (!UNSPECIFIEDP (from[i]))
+ if (FONT_SPEC_P (from[LFACE_FONT_INDEX]))
{
- if (!UNSPECIFIEDP (to[i]))
- to[i] = merge_font_spec (from[i], to[i]);
+ if (!UNSPECIFIEDP (to[LFACE_FONT_INDEX]))
+ font = merge_font_spec (from[LFACE_FONT_INDEX], to[LFACE_FONT_INDEX]);
else
- to[i] = copy_font_spec (from[i]);
- if (! NILP (AREF (to[i], FONT_FOUNDRY_INDEX)))
- to[LFACE_FOUNDRY_INDEX] = SYMBOL_NAME (AREF (to[i], FONT_FOUNDRY_INDEX));
- if (! NILP (AREF (to[i], FONT_FAMILY_INDEX)))
- to[LFACE_FAMILY_INDEX] = SYMBOL_NAME (AREF (to[i], FONT_FAMILY_INDEX));
- if (! NILP (AREF (to[i], FONT_WEIGHT_INDEX)))
- to[LFACE_WEIGHT_INDEX] = FONT_WEIGHT_FOR_FACE (to[i]);
- if (! NILP (AREF (to[i], FONT_SLANT_INDEX)))
- to[LFACE_SLANT_INDEX] = FONT_SLANT_FOR_FACE (to[i]);
- if (! NILP (AREF (to[i], FONT_WIDTH_INDEX)))
- to[LFACE_SWIDTH_INDEX] = FONT_WIDTH_FOR_FACE (to[i]);
- ASET (to[i], FONT_SIZE_INDEX, Qnil);
+ font = copy_font_spec (from[LFACE_FONT_INDEX]);
+ to[LFACE_FONT_INDEX] = font;
}
for (i = 1; i < LFACE_VECTOR_SIZE; ++i)
to[i] = merge_face_heights (from[i], to[i], to[i]);
font_clear_prop (to, FONT_SIZE_INDEX);
}
- else if (i != LFACE_FONT_INDEX
- && ! EQ (to[i], from[i]))
+ else if (i != LFACE_FONT_INDEX && ! EQ (to[i], from[i]))
{
to[i] = from[i];
if (i >= LFACE_FAMILY_INDEX && i <=LFACE_SLANT_INDEX)
}
}
+ /* If FROM specifies a font spec, make its contents take precedence
+ over :family and other attributes. This is needed for face
+ remapping using :font to work. */
+
+ if (!NILP (font))
+ {
+ if (! NILP (AREF (font, FONT_FOUNDRY_INDEX)))
+ to[LFACE_FOUNDRY_INDEX] = SYMBOL_NAME (AREF (font, FONT_FOUNDRY_INDEX));
+ if (! NILP (AREF (font, FONT_FAMILY_INDEX)))
+ to[LFACE_FAMILY_INDEX] = SYMBOL_NAME (AREF (font, FONT_FAMILY_INDEX));
+ if (! NILP (AREF (font, FONT_WEIGHT_INDEX)))
+ to[LFACE_WEIGHT_INDEX] = FONT_WEIGHT_FOR_FACE (font);
+ if (! NILP (AREF (font, FONT_SLANT_INDEX)))
+ to[LFACE_SLANT_INDEX] = FONT_SLANT_FOR_FACE (font);
+ if (! NILP (AREF (font, FONT_WIDTH_INDEX)))
+ to[LFACE_SWIDTH_INDEX] = FONT_WIDTH_FOR_FACE (font);
+ ASET (font, FONT_SIZE_INDEX, Qnil);
+ }
+
/* TO is always an absolute face, which should inherit from nothing.
We blindly copy the :inherit attribute above and fix it up here. */
to[LFACE_INHERIT_INDEX] = Qnil;
}
else if (EQ (keyword, QCstipple))
{
-#if defined (HAVE_X_WINDOWS) || defined (HAVE_NS)
+#if defined (HAVE_WINDOW_SYSTEM)
Lisp_Object pixmap_p = Fbitmap_spec_p (value);
if (!NILP (pixmap_p))
to[LFACE_STIPPLE_INDEX] = value;
else
err = 1;
-#endif
+#endif /* HAVE_WINDOW_SYSTEM */
}
else if (EQ (keyword, QCwidth))
{
else
err = 1;
}
+ else if (EQ (keyword, QCfont))
+ {
+ if (FONTP (value))
+ to[LFACE_FONT_INDEX] = value;
+ else
+ err = 1;
+ }
else if (EQ (keyword, QCinherit))
{
/* This is not really very useful; it's just like a
lface = Fmake_vector (make_number (LFACE_VECTOR_SIZE),
Qunspecified);
ASET (lface, 0, Qface);
- FSET (f, face_alist, Fcons (Fcons (face, lface), f->face_alist));
+ fset_face_alist (f, Fcons (Fcons (face, lface), f->face_alist));
}
else
for (i = 1; i < LFACE_VECTOR_SIZE; ++i)
copy = Finternal_make_lisp_face (to, new_frame);
}
- memcpy (XVECTOR (copy)->contents, XVECTOR (lface)->contents,
- LFACE_VECTOR_SIZE * word_size);
+ vcopy (copy, 0, XVECTOR (lface)->contents, LFACE_VECTOR_SIZE);
/* Changing a named face means that all realized faces depending on
that face are invalid. Since we cannot tell which realized faces
Lisp_Object key, val, list;
list = value;
+ /* FIXME? This errs on the side of acceptance. Eg it accepts:
+ (defface foo '((t :underline 'foo) "doc")
+ Maybe this is intentional, maybe it isn't.
+ Non-nil symbols other than t are not documented as being valid.
+ Eg compare with inverse-video, which explicitly rejects them.
+ */
valid_p = 1;
while (!NILP (CAR_SAFE(list)))
}
else if (EQ (attr, QCstipple))
{
-#if defined (HAVE_X_WINDOWS) || defined (HAVE_NS)
+#if defined (HAVE_WINDOW_SYSTEM)
if (!UNSPECIFIEDP (value) && !IGNORE_DEFFACE_P (value)
&& !NILP (value)
&& NILP (Fbitmap_spec_p (value)))
signal_error ("Invalid stipple attribute", value);
old_value = LFACE_STIPPLE (lface);
ASET (lface, LFACE_STIPPLE_INDEX, value);
-#endif /* HAVE_X_WINDOWS || HAVE_NS */
+#endif /* HAVE_WINDOW_SYSTEM */
}
else if (EQ (attr, QCwidth))
{
param = Qbackground_color;
}
#ifdef HAVE_WINDOW_SYSTEM
-#ifndef WINDOWSNT
+#ifndef HAVE_NTGUI
else if (EQ (face, Qscroll_bar))
{
/* Changing the colors of `scroll-bar' sets frame parameters
else if (EQ (attr, QCbackground))
param = Qscroll_bar_background;
}
-#endif /* not WINDOWSNT */
+#endif /* not HAVE_NTGUI */
else if (EQ (face, Qborder))
{
/* Changing background color of `border' sets frame parameter
CHECK_STRING (resource);
CHECK_STRING (class);
CHECK_LIVE_FRAME (frame);
- BLOCK_INPUT;
+ block_input ();
value = display_x_get_resource (FRAME_X_DISPLAY_INFO (XFRAME (frame)),
resource, class, Qnil, Qnil);
- UNBLOCK_INPUT;
+ unblock_input ();
return value;
}
frames). If FRAME is omitted or nil, use the selected frame. */)
(Lisp_Object symbol, Lisp_Object keyword, Lisp_Object frame)
{
- Lisp_Object lface, value = Qnil;
+ struct frame *f = EQ (frame, Qt) ? NULL : decode_live_frame (frame);
+ Lisp_Object lface = lface_from_face_name (f, symbol, 1), value = Qnil;
CHECK_SYMBOL (symbol);
CHECK_SYMBOL (keyword);
- if (EQ (frame, Qt))
- lface = lface_from_face_name (NULL, symbol, 1);
- else
- {
- if (NILP (frame))
- frame = selected_frame;
- CHECK_LIVE_FRAME (frame);
- lface = lface_from_face_name (XFRAME (frame), symbol, 1);
- }
-
if (EQ (keyword, QCfamily))
value = LFACE_FAMILY (lface);
else if (EQ (keyword, QCfoundry))
gvec = XVECTOR (global_lface)->contents;
for (i = 1; i < LFACE_VECTOR_SIZE; ++i)
if (IGNORE_DEFFACE_P (gvec[i]))
- lvec[i] = Qunspecified;
+ ASET (local_lface, i, Qunspecified);
else if (! UNSPECIFIEDP (gvec[i]))
- lvec[i] = gvec[i];
+ ASET (local_lface, i, AREF (global_lface, i));
/* If the default face was changed, update the face cache and the
`font' frame parameter. */
the previously-cached vector. */
memcpy (attrs, oldface->lface, sizeof attrs);
merge_face_vectors (f, lvec, attrs, 0);
- memcpy (lvec, attrs, sizeof attrs);
+ vcopy (local_lface, 0, attrs, LFACE_VECTOR_SIZE);
newface = realize_face (c, lvec, DEFAULT_FACE_ID);
if ((! UNSPECIFIEDP (gvec[LFACE_FAMILY_INDEX])
}
else
{
- struct frame *f = frame_or_selected_frame (frame, 1);
+ struct frame *f = decode_live_frame (frame);
int face_id = lookup_named_face (f, face, 1);
struct face *fface = FACE_FROM_ID (f, face_id);
all attributes are `equal'. Tries to be fast because this function
is called quite often. */
-static inline int
+static int
face_attr_equal_p (Lisp_Object v1, Lisp_Object v2)
{
/* Type can differ, e.g. when one attribute is unspecified, i.e. nil,
all attributes are `equal'. Tries to be fast because this function
is called quite often. */
-static inline int
+static int
lface_equal_p (Lisp_Object *v1, Lisp_Object *v2)
{
int i, equal_p = 1;
struct frame *f;
Lisp_Object lface1, lface2;
- if (EQ (frame, Qt))
- f = NULL;
- else
- /* Don't use check_x_frame here because this function is called
- before X frames exist. At that time, if FRAME is nil,
- selected_frame will be used which is the frame dumped with
- Emacs. That frame is not an X frame. */
- f = frame_or_selected_frame (frame, 2);
+ /* Don't use check_x_frame here because this function is called
+ before X frames exist. At that time, if FRAME is nil,
+ selected_frame will be used which is the frame dumped with
+ Emacs. That frame is not an X frame. */
+ f = EQ (frame, Qt) ? NULL : decode_live_frame (frame);
lface1 = lface_from_face_name (f, face1, 1);
lface2 = lface_from_face_name (f, face2, 1);
If FRAME is omitted or nil, use the selected frame. */)
(Lisp_Object face, Lisp_Object frame)
{
- struct frame *f;
- Lisp_Object lface;
+ struct frame *f = EQ (frame, Qt) ? NULL : decode_live_frame (frame);
+ Lisp_Object lface = lface_from_face_name (f, face, 1);
int i;
- if (NILP (frame))
- frame = selected_frame;
- CHECK_LIVE_FRAME (frame);
- f = XFRAME (frame);
-
- if (EQ (frame, Qt))
- lface = lface_from_face_name (NULL, face, 1);
- else
- lface = lface_from_face_name (f, face, 1);
-
for (i = 1; i < LFACE_VECTOR_SIZE; ++i)
if (!UNSPECIFIEDP (AREF (lface, i)))
break;
For internal use only. */)
(Lisp_Object frame)
{
- struct frame *f = frame_or_selected_frame (frame, 0);
- return f->face_alist;
+ return decode_live_frame (frame)->face_alist;
}
/* Return a hash code for Lisp string STRING with case ignored. Used
below in computing a hash value for a Lisp face. */
-static inline unsigned
+static unsigned
hash_string_case_insensitive (Lisp_Object string)
{
const unsigned char *s;
unsigned hash = 0;
eassert (STRINGP (string));
for (s = SDATA (string); *s; ++s)
- hash = (hash << 1) ^ tolower (*s);
+ hash = (hash << 1) ^ c_tolower (*s);
return hash;
}
/* Return a hash code for face attribute vector V. */
-static inline unsigned
+static unsigned
lface_hash (Lisp_Object *v)
{
return (hash_string_case_insensitive (v[LFACE_FAMILY_INDEX])
family, point size, weight, width, slant, and font. Both
LFACE1 and LFACE2 must be fully-specified. */
-static inline int
+static int
lface_same_font_attributes_p (Lisp_Object *lface1, Lisp_Object *lface2)
{
eassert (lface_fully_specified_p (lface1)
free_face_fontset (f, face);
if (face->gc)
{
- BLOCK_INPUT;
+ block_input ();
if (face->font)
font_done_for_face (f, face);
x_free_gc (f, face->gc);
face->gc = 0;
- UNBLOCK_INPUT;
+ unblock_input ();
}
free_face_colors (f, face);
xgcv.graphics_exposures = False;
#endif
- BLOCK_INPUT;
+ block_input ();
#ifdef HAVE_X_WINDOWS
if (face->stipple)
{
face->gc = x_create_gc (f, mask, &xgcv);
if (face->font)
font_prepare_for_face (f, face);
- UNBLOCK_INPUT;
+ unblock_input ();
}
#endif /* HAVE_WINDOW_SYSTEM */
}
If FRAME is unspecified or nil, the current frame is used. */)
(Lisp_Object color1, Lisp_Object color2, Lisp_Object frame)
{
- struct frame *f;
+ struct frame *f = decode_live_frame (frame);
XColor cdef1, cdef2;
- if (NILP (frame))
- frame = selected_frame;
- CHECK_LIVE_FRAME (frame);
- f = XFRAME (frame);
-
if (!(CONSP (color1) && parse_rgb_list (color1, &cdef1))
&& !(STRINGP (color1) && defined_color (f, SSDATA (color1), &cdef1, 0)))
signal_error ("Invalid color", color1);
struct face *face = c->faces_by_id[i];
if (face && face->gc)
{
- BLOCK_INPUT;
+ block_input ();
if (face->font)
font_done_for_face (c->f, face);
x_free_gc (c->f, face->gc);
face->gc = 0;
- UNBLOCK_INPUT;
+ unblock_input ();
}
}
#endif /* HAVE_WINDOW_SYSTEM */
/* We must block input here because we can't process X events
safely while only some faces are freed, or when the frame's
current matrix still references freed faces. */
- BLOCK_INPUT;
+ block_input ();
for (i = 0; i < c->used; ++i)
{
++windows_or_buffers_changed;
}
- UNBLOCK_INPUT;
+ unblock_input ();
}
}
Value is the ID of the face found. If no suitable face is found,
realize a new one. */
-static inline int
+static int
lookup_face (struct frame *f, Lisp_Object *attr)
{
struct face_cache *cache = FRAME_FACE_CACHE (f);
return -1;
default_face = FACE_FROM_ID (f, DEFAULT_FACE_ID);
if (default_face == NULL)
- abort (); /* realize_basic_faces must have set it up */
+ emacs_abort (); /* realize_basic_faces must have set it up */
}
if (! get_lface_attributes (f, symbol, symbol_attrs, signal_p, 0))
case MENU_FACE_ID: name = Qmenu; break;
default:
- abort (); /* the caller is supposed to pass us a basic face id */
+ emacs_abort (); /* the caller is supposed to pass us a basic face id */
}
/* Do a quick scan through Vface_remapping_alist, and return immediately
struct face *default_face = FACE_FROM_ID (f, face_id);
if (!default_face)
- abort ();
+ emacs_abort ();
if (!get_lface_attributes (f, symbol, symbol_attrs, signal_p, 0))
return -1;
\(2) `close in spirit' to what the attributes specify, if not exact. */
static int
-x_supports_face_attributes_p (struct frame *f, Lisp_Object *attrs,
+x_supports_face_attributes_p (struct frame *f,
+ Lisp_Object attrs[LFACE_VECTOR_SIZE],
struct face *def_face)
{
Lisp_Object *def_attrs = def_face->lface;
substitution of a `dim' face for italic. */
static int
-tty_supports_face_attributes_p (struct frame *f, Lisp_Object *attrs,
+tty_supports_face_attributes_p (struct frame *f,
+ Lisp_Object attrs[LFACE_VECTOR_SIZE],
struct face *def_face)
{
int weight, slant;
{
if (STRINGP (val))
return 0; /* ttys can't use colored underlines */
+ else if (EQ (CAR_SAFE (val), QCstyle) && EQ (CAR_SAFE (CDR_SAFE (val)), Qwave))
+ return 0; /* ttys can't use wave underlines */
else if (face_attr_equal_p (val, def_attrs[LFACE_UNDERLINE_INDEX]))
return 0; /* same as default */
else
else
{
/* Find any frame on DISPLAY. */
- Lisp_Object fl_tail;
+ Lisp_Object tail;
frame = Qnil;
- for (fl_tail = Vframe_list; CONSP (fl_tail); fl_tail = XCDR (fl_tail))
- {
- frame = XCAR (fl_tail);
- if (!NILP (Fequal (Fcdr (Fassq (Qdisplay,
- XFRAME (frame)->param_alist)),
- display)))
- break;
- }
+ FOR_EACH_FRAME (tail, frame)
+ if (!NILP (Fequal (Fcdr (Fassq (Qdisplay,
+ XFRAME (frame)->param_alist)),
+ display)))
+ break;
}
CHECK_LIVE_FRAME (frame);
error ("Cannot realize default face");
def_face = FACE_FROM_ID (f, DEFAULT_FACE_ID);
if (def_face == NULL)
- abort (); /* realize_basic_faces must have set it up */
+ emacs_abort (); /* realize_basic_faces must have set it up */
}
/* Dispatch to the appropriate handler. */
attribute of ATTRS doesn't name a fontset. */
static int
-face_fontset (Lisp_Object *attrs)
+face_fontset (Lisp_Object attrs[LFACE_VECTOR_SIZE])
{
Lisp_Object name;
/* Block input here so that we won't be surprised by an X expose
event, for instance, without having the faces set up. */
- BLOCK_INPUT;
+ block_input ();
specbind (Qscalable_fonts_allowed, Qt);
if (realize_default_face (f))
}
unbind_to (count, Qnil);
- UNBLOCK_INPUT;
+ unblock_input ();
return success_p;
}
else if (FRAME_INITIAL_P (f) || FRAME_TERMCAP_P (f) || FRAME_MSDOS_P (f))
ASET (lface, LFACE_FOREGROUND_INDEX, build_string (unspecified_fg));
else
- abort ();
+ emacs_abort ();
}
if (UNSPECIFIEDP (LFACE_BACKGROUND (lface)))
else if (FRAME_INITIAL_P (f) || FRAME_TERMCAP_P (f) || FRAME_MSDOS_P (f))
ASET (lface, LFACE_BACKGROUND_INDEX, build_string (unspecified_bg));
else
- abort ();
+ emacs_abort ();
}
if (UNSPECIFIEDP (LFACE_STIPPLE (lface)))
face. Value is a pointer to the newly created realized face. */
static struct face *
-realize_face (struct face_cache *cache, Lisp_Object *attrs, int former_face_id)
+realize_face (struct face_cache *cache, Lisp_Object attrs[LFACE_VECTOR_SIZE],
+ int former_face_id)
{
struct face *face;
face = make_realized_face (attrs);
}
else
- abort ();
+ emacs_abort ();
/* Insert the new face. */
cache_face (cache, face, lface_hash (attrs));
created realized face. */
static struct face *
-realize_x_face (struct face_cache *cache, Lisp_Object *attrs)
+realize_x_face (struct face_cache *cache, Lisp_Object attrs[LFACE_VECTOR_SIZE])
{
struct face *face = NULL;
#ifdef HAVE_WINDOW_SYSTEM
if (default_face)
fontset = default_face->fontset;
if (fontset == -1)
- abort ();
+ emacs_abort ();
}
if (! FONT_OBJECT_P (attrs[LFACE_FONT_INDEX]))
attrs[LFACE_FONT_INDEX]
face->underline_defaulted_p = 1;
face->underline_type = FACE_UNDER_LINE;
+ /* FIXME? This is also not robust about checking the precise form.
+ See comments in Finternal_set_lisp_face_attribute. */
while (CONSP (underline))
{
Lisp_Object keyword, value;
Value is a pointer to the newly created realized face. */
static struct face *
-realize_tty_face (struct face_cache *cache, Lisp_Object *attrs)
+realize_tty_face (struct face_cache *cache,
+ Lisp_Object attrs[LFACE_VECTOR_SIZE])
{
struct face *face;
int weight, slant;
int red, green, blue;
int num;
- BLOCK_INPUT;
+ block_input ();
while (fgets (buf, sizeof (buf), fp) != NULL) {
if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3)
if (num >= 0 && name[num] == '\n')
name[num] = 0;
cmap = Fcons (Fcons (build_string (name),
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
make_number (RGB (red, green, blue))),
#else
make_number ((red << 16) | (green << 8) | blue)),
}
fclose (fp);
- UNBLOCK_INPUT;
+ unblock_input ();
}
return cmap;
DEFSYM (Qreleased_button, "released-button");
DEFSYM (Qpressed_button, "pressed-button");
DEFSYM (Qnormal, "normal");
- DEFSYM (Qultra_light, "ultra-light");
DEFSYM (Qextra_light, "extra-light");
DEFSYM (Qlight, "light");
DEFSYM (Qsemi_light, "semi-light");
DEFSYM (Qultra_bold, "ultra-bold");
DEFSYM (Qoblique, "oblique");
DEFSYM (Qitalic, "italic");
- DEFSYM (Qreverse_oblique, "reverse-oblique");
- DEFSYM (Qreverse_italic, "reverse-italic");
- DEFSYM (Qultra_condensed, "ultra-condensed");
- DEFSYM (Qextra_condensed, "extra-condensed");
- DEFSYM (Qcondensed, "condensed");
- DEFSYM (Qsemi_condensed, "semi-condensed");
- DEFSYM (Qsemi_expanded, "semi-expanded");
- DEFSYM (Qexpanded, "expanded");
- DEFSYM (Qextra_expanded, "extra-expanded");
- DEFSYM (Qultra_expanded, "ultra-expanded");
DEFSYM (Qbackground_color, "background-color");
DEFSYM (Qforeground_color, "foreground-color");
DEFSYM (Qunspecified, "unspecified");
defsubr (&Sdump_colors);
#endif
- DEFVAR_LISP ("font-list-limit", Vfont_list_limit,
- doc: /* Limit for font matching.
-If an integer > 0, font matching functions won't load more than
-that number of fonts when searching for a matching font. */);
- Vfont_list_limit = make_number (DEFAULT_FONT_LIST_LIMIT);
-
DEFVAR_LISP ("face-new-frame-defaults", Vface_new_frame_defaults,
doc: /* List of global face definitions (for internal use only.) */);
Vface_new_frame_defaults = Qnil;