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Diffstat (limited to 'src/xdisp.c')
-rw-r--r--src/xdisp.c164
1 files changed, 48 insertions, 116 deletions
diff --git a/src/xdisp.c b/src/xdisp.c
index aa5bfcbcbe4..58a4f43be81 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -324,52 +324,9 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#define INFINITY 10000000
-Lisp_Object Qoverriding_local_map, Qoverriding_terminal_local_map;
-Lisp_Object Qwindow_scroll_functions;
-static Lisp_Object Qwindow_text_change_functions;
-static Lisp_Object Qredisplay_end_trigger_functions;
-Lisp_Object Qinhibit_point_motion_hooks;
-static Lisp_Object QCeval, QCpropertize;
-Lisp_Object QCfile, QCdata;
-static Lisp_Object Qfontified;
-static Lisp_Object Qgrow_only;
-static Lisp_Object Qinhibit_eval_during_redisplay;
-static Lisp_Object Qbuffer_position, Qposition, Qobject;
-static Lisp_Object Qright_to_left, Qleft_to_right;
-
-/* Cursor shapes. */
-Lisp_Object Qbar, Qhbar, Qbox, Qhollow;
-
-/* Pointer shapes. */
-static Lisp_Object Qarrow, Qhand;
-Lisp_Object Qtext;
-
/* Holds the list (error). */
static Lisp_Object list_of_error;
-Lisp_Object Qfontification_functions;
-
-static Lisp_Object Qwrap_prefix;
-static Lisp_Object Qline_prefix;
-static Lisp_Object Qredisplay_internal;
-
-/* Non-nil means don't actually do any redisplay. */
-
-Lisp_Object Qinhibit_redisplay;
-
-/* Names of text properties relevant for redisplay. */
-
-Lisp_Object Qdisplay;
-
-Lisp_Object Qspace, QCalign_to;
-static Lisp_Object QCrelative_width, QCrelative_height;
-Lisp_Object Qleft_margin, Qright_margin;
-static Lisp_Object Qspace_width, Qraise;
-static Lisp_Object Qslice;
-Lisp_Object Qcenter;
-static Lisp_Object Qmargin, Qpointer;
-static Lisp_Object Qline_height;
-
#ifdef HAVE_WINDOW_SYSTEM
/* Test if overflow newline into fringe. Called with iterator IT
@@ -403,31 +360,6 @@ static Lisp_Object Qline_height;
&& (*BYTE_POS_ADDR (IT_BYTEPOS (*it)) == ' ' \
|| *BYTE_POS_ADDR (IT_BYTEPOS (*it)) == '\t')))) \
-/* Name of the face used to highlight trailing whitespace. */
-
-static Lisp_Object Qtrailing_whitespace;
-
-/* Name and number of the face used to highlight escape glyphs. */
-
-static Lisp_Object Qescape_glyph;
-
-/* Name and number of the face used to highlight non-breaking spaces. */
-
-static Lisp_Object Qnobreak_space;
-
-/* The symbol `image' which is the car of the lists used to represent
- images in Lisp. Also a tool bar style. */
-
-Lisp_Object Qimage;
-
-/* The image map types. */
-Lisp_Object QCmap;
-static Lisp_Object QCpointer;
-static Lisp_Object Qrect, Qcircle, Qpoly;
-
-/* Tool bar styles */
-Lisp_Object Qboth, Qboth_horiz, Qtext_image_horiz;
-
/* Non-zero means print newline to stdout before next mini-buffer
message. */
@@ -477,21 +409,6 @@ static struct text_pos this_line_min_pos;
static struct buffer *this_line_buffer;
-
-/* Values of those variables at last redisplay are stored as
- properties on `overlay-arrow-position' symbol. However, if
- Voverlay_arrow_position is a marker, last-arrow-position is its
- numerical position. */
-
-static Lisp_Object Qlast_arrow_position, Qlast_arrow_string;
-
-/* Alternative overlay-arrow-string and overlay-arrow-bitmap
- properties on a symbol in overlay-arrow-variable-list. */
-
-static Lisp_Object Qoverlay_arrow_string, Qoverlay_arrow_bitmap;
-
-Lisp_Object Qmenu_bar_update_hook;
-
/* Nonzero if an overlay arrow has been displayed in this window. */
static bool overlay_arrow_seen;
@@ -567,11 +484,6 @@ static bool display_last_displayed_message_p;
static bool message_buf_print;
-/* The symbol `inhibit-menubar-update' and its DEFVAR_BOOL variable. */
-
-static Lisp_Object Qinhibit_menubar_update;
-static Lisp_Object Qmessage_truncate_lines;
-
/* Set to 1 in clear_message to make redisplay_internal aware
of an emptied echo area. */
@@ -691,8 +603,6 @@ int trace_move;
#define TRACE_MOVE(x) (void) 0
#endif
-static Lisp_Object Qauto_hscroll_mode;
-
/* Buffer being redisplayed -- for redisplay_window_error. */
static struct buffer *displayed_buffer;
@@ -713,7 +623,7 @@ enum prop_handled
struct props
{
/* The name of the property. */
- Lisp_Object *name;
+ struct Lisp_Symbol *name;
/* A unique index for the property. */
enum prop_idx idx;
@@ -734,13 +644,13 @@ static enum prop_handled handle_fontified_prop (struct it *);
static struct props it_props[] =
{
- {&Qfontified, FONTIFIED_PROP_IDX, handle_fontified_prop},
+ {XSYMBOL_INIT (Qfontified), FONTIFIED_PROP_IDX, handle_fontified_prop},
/* Handle `face' before `display' because some sub-properties of
`display' need to know the face. */
- {&Qface, FACE_PROP_IDX, handle_face_prop},
- {&Qdisplay, DISPLAY_PROP_IDX, handle_display_prop},
- {&Qinvisible, INVISIBLE_PROP_IDX, handle_invisible_prop},
- {&Qcomposition, COMPOSITION_PROP_IDX, handle_composition_prop},
+ {XSYMBOL_INIT (Qface), FACE_PROP_IDX, handle_face_prop},
+ {XSYMBOL_INIT (Qdisplay), DISPLAY_PROP_IDX, handle_display_prop},
+ {XSYMBOL_INIT (Qinvisible), INVISIBLE_PROP_IDX, handle_invisible_prop},
+ {XSYMBOL_INIT (Qcomposition), COMPOSITION_PROP_IDX, handle_composition_prop},
{NULL, 0, NULL}
};
@@ -796,9 +706,6 @@ static struct glyph_slice null_glyph_slice = { 0, 0, 0, 0 };
bool redisplaying_p;
-static Lisp_Object Qinhibit_free_realized_faces;
-static Lisp_Object Qmode_line_default_help_echo;
-
/* If a string, XTread_socket generates an event to display that string.
(The display is done in read_char.) */
@@ -824,15 +731,6 @@ static struct atimer *hourglass_atimer;
#endif /* HAVE_WINDOW_SYSTEM */
-/* Name of the face used to display glyphless characters. */
-static Lisp_Object Qglyphless_char;
-
-/* Symbol for the purpose of Vglyphless_char_display. */
-static Lisp_Object Qglyphless_char_display;
-
-/* Method symbols for Vglyphless_char_display. */
-static Lisp_Object Qhex_code, Qempty_box, Qthin_space, Qzero_width;
-
/* Default number of seconds to wait before displaying an hourglass
cursor. */
#define DEFAULT_HOURGLASS_DELAY 1
@@ -2696,8 +2594,6 @@ safe__call1 (bool inhibit_quit, Lisp_Object fn, ...)
return retval;
}
-static Lisp_Object Qeval;
-
Lisp_Object
safe_eval (Lisp_Object sexpr)
{
@@ -3620,7 +3516,7 @@ compute_stop_pos (struct it *it)
/* Get properties here. */
for (p = it_props; p->handler; ++p)
- values_here[p->idx] = textget (iv->plist, *p->name);
+ values_here[p->idx] = textget (iv->plist, make_lisp_symbol (p->name));
/* Look for an interval following iv that has different
properties. */
@@ -3632,9 +3528,8 @@ compute_stop_pos (struct it *it)
{
for (p = it_props; p->handler; ++p)
{
- Lisp_Object new_value;
-
- new_value = textget (next_iv->plist, *p->name);
+ Lisp_Object new_value = textget (next_iv->plist,
+ make_lisp_symbol (p->name));
if (!EQ (values_here[p->idx], new_value))
break;
}
@@ -13478,7 +13373,7 @@ redisplay_internal (void)
specbind (Qinhibit_free_realized_faces, Qnil);
/* Record this function, so it appears on the profiler's backtraces. */
- record_in_backtrace (Qredisplay_internal, &Qnil, 0);
+ record_in_backtrace (Qredisplay_internal, 0, 0);
FOR_EACH_FRAME (tail, frame)
XFRAME (frame)->already_hscrolled_p = 0;
@@ -30571,7 +30466,9 @@ syms_of_xdisp (void)
Vmessage_stack = Qnil;
staticpro (&Vmessage_stack);
+ /* Non-nil means don't actually do any redisplay. */
DEFSYM (Qinhibit_redisplay, "inhibit-redisplay");
+
DEFSYM (Qredisplay_internal, "redisplay_internal (C function)");
message_dolog_marker1 = Fmake_marker ();
@@ -30610,6 +30507,8 @@ syms_of_xdisp (void)
DEFSYM (Qinhibit_point_motion_hooks, "inhibit-point-motion-hooks");
DEFSYM (Qeval, "eval");
DEFSYM (QCdata, ":data");
+
+ /* Names of text properties relevant for redisplay. */
DEFSYM (Qdisplay, "display");
DEFSYM (Qspace_width, "space-width");
DEFSYM (Qraise, "raise");
@@ -30629,40 +30528,69 @@ syms_of_xdisp (void)
DEFSYM (QCfile, ":file");
DEFSYM (Qfontified, "fontified");
DEFSYM (Qfontification_functions, "fontification-functions");
+
+ /* Name of the face used to highlight trailing whitespace. */
DEFSYM (Qtrailing_whitespace, "trailing-whitespace");
+
+ /* Name and number of the face used to highlight escape glyphs. */
DEFSYM (Qescape_glyph, "escape-glyph");
+
+ /* Name and number of the face used to highlight non-breaking spaces. */
DEFSYM (Qnobreak_space, "nobreak-space");
+
+ /* The symbol 'image' which is the car of the lists used to represent
+ images in Lisp. Also a tool bar style. */
DEFSYM (Qimage, "image");
+
+ /* Tool bar styles. */
DEFSYM (Qtext, "text");
DEFSYM (Qboth, "both");
DEFSYM (Qboth_horiz, "both-horiz");
DEFSYM (Qtext_image_horiz, "text-image-horiz");
+
+ /* The image map types. */
DEFSYM (QCmap, ":map");
DEFSYM (QCpointer, ":pointer");
DEFSYM (Qrect, "rect");
DEFSYM (Qcircle, "circle");
DEFSYM (Qpoly, "poly");
+
+ /* The symbol `inhibit-menubar-update' and its DEFVAR_BOOL variable. */
+ DEFSYM (Qinhibit_menubar_update, "inhibit-menubar-update");
DEFSYM (Qmessage_truncate_lines, "message-truncate-lines");
+
DEFSYM (Qgrow_only, "grow-only");
- DEFSYM (Qinhibit_menubar_update, "inhibit-menubar-update");
DEFSYM (Qinhibit_eval_during_redisplay, "inhibit-eval-during-redisplay");
DEFSYM (Qposition, "position");
DEFSYM (Qbuffer_position, "buffer-position");
DEFSYM (Qobject, "object");
+
+ /* Cursor shapes. */
DEFSYM (Qbar, "bar");
DEFSYM (Qhbar, "hbar");
DEFSYM (Qbox, "box");
DEFSYM (Qhollow, "hollow");
+
+ /* Pointer shapes. */
DEFSYM (Qhand, "hand");
DEFSYM (Qarrow, "arrow");
+ /* also Qtext */
+
DEFSYM (Qinhibit_free_realized_faces, "inhibit-free-realized-faces");
list_of_error = list1 (list2 (intern_c_string ("error"),
intern_c_string ("void-variable")));
staticpro (&list_of_error);
+ /* Values of those variables at last redisplay are stored as
+ properties on 'overlay-arrow-position' symbol. However, if
+ Voverlay_arrow_position is a marker, last-arrow-position is its
+ numerical position. */
DEFSYM (Qlast_arrow_position, "last-arrow-position");
DEFSYM (Qlast_arrow_string, "last-arrow-string");
+
+ /* Alternative overlay-arrow-string and overlay-arrow-bitmap
+ properties on a symbol in overlay-arrow-variable-list. */
DEFSYM (Qoverlay_arrow_string, "overlay-arrow-string");
DEFSYM (Qoverlay_arrow_bitmap, "overlay-arrow-bitmap");
@@ -31162,7 +31090,10 @@ cursor shapes. */);
hourglass_shown_p = 0;
#endif /* HAVE_WINDOW_SYSTEM */
+ /* Name of the face used to display glyphless characters. */
DEFSYM (Qglyphless_char, "glyphless-char");
+
+ /* Method symbols for Vglyphless_char_display. */
DEFSYM (Qhex_code, "hex-code");
DEFSYM (Qempty_box, "empty-box");
DEFSYM (Qthin_space, "thin-space");
@@ -31175,6 +31106,7 @@ be redisplayed. This set can be nil (meaning, only the selected window),
or t (meaning all windows). */);
Vpre_redisplay_function = intern ("ignore");
+ /* Symbol for the purpose of Vglyphless_char_display. */
DEFSYM (Qglyphless_char_display, "glyphless-char-display");
Fput (Qglyphless_char_display, Qchar_table_extra_slots, make_number (1));
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-07 20:42:04 +0000