(font-lock-add-keywords): Rename `major-mode' into `mode'.
(font-lock-remove-keywords): Added a dummy `mode' argument for
potential future support.
(font-lock-fontify-anchored-keywords,
(font-lock-fontify-keywords-region): Only handle multiline strings
if necessary (avoids a pathological behavior in (f.ex) diff-mode).
duplicate definition of ElfW.
(find_section): Copied from unexsgi.c.
(unexec): Use find_section. Adjust whitespace. Initialize
new_data2_offset based on old_data, not sbss (this fixes a bug on
IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
Adjust test for presence of .mdebug section to the new return
value of find_section.
Merge changes from 20.5.
(unexec): Handle .lit4 and .lit8 unconditionally.
(diff-minor-mode, diff-minor-mode-prefix, diff-minor-mode-map):
New code to support the minor mode version.
(diff-recenter): New function.
(diff-next-hunk, diff-next-file): Use it.
(diff-remembered-files-alist): New var.
(diff-merge-strings): New function.
(diff-find-file-name): Make it smarter and use the user's input more.
(diff-mode): Cosmetic changes.
off-by-one problem that could force re-fontifying the whole buffer.
(font-lock-remove-keywords): New function.
(font-lock-add-keywords): Use the new function to ensure idempotence.
viper-minibuffer-real-start): new functions.
(viper-read-string-with-history,viper-file-add-suffix,
viper-trim-replace-chars-to-delete-if-necessary): adapt to the
change in the status of the minibuffer prompt.
* term/pc-win.el (msdos-setup-initial-frame): New function, run by
term-setup-hook. Call msdos-remember-default-colors and
msdos-handle-reverse-video.
(msdos-face-setup): Parts of code moved to
msdos-setup-initial-frame.
(msdos-handle-reverse-video): New function, modeled after
x-handle-reverse-video.
(make-msdos-frame): Don't use initial-frame-alist and
default-frame-alist. Call msdos-handle-reverse-video.
(msdos-color-aliases): Remove.
(msdos-color-translate, msdos-approximate-color): Remove.
(msdos-color-values): Use 16-bit RGB values. RGB values updated
for better approximation of X colors.
(msdos-face-setup): Call tty-color-clear. Remove code that sets
up tty-color-alist (it is now on startup.el).
(x-display-color-p, x-color-defined-p, x-color-values,
x-defined-colors, face-color-supported-p, face-color-gray-p):
Remove.
* facemenu.el (facemenu-read-color, list-colors-display): Use
defined-colors for all frame types.
(facemenu-color-equal): Use color-values for all frame types.
* faces.el (read-face-attribute): For :foreground and :background
attributes and frames on character terminals, translate the color
to the closest supported one before looking it up in the list of
valid values.
(face-valid-attribute-values): Call defined-colors for all types
of frames.
(defined-colors, color-defined-p, color-values, display-color-p):
New finctions.
(x-defined-colors, x-color-defined-p, x-color-values,
x-display-color-p): Aliases for the above.
* startup.el (command-line): Register terminal colors for frame
types other than x and w32, but only if the terminal supports
colors. Call tty-color-define instead of face-register-tty-color.
* term/x-win.el (xw-defined-colors): Renamed from
x-defined-colors.
* term/w32-win.el (xw-defined-colors): Likewise.
* term/tty-colors.el: New file.
* loadup.el: Load term/tty-colors.
* xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
frames.
(Vface_tty_color_alist): Remove.
(tty_defined_color): New function.
(defined_color): Rewrite to support any type of frame.
(tty_color_name): New function.
(face_color_supported_p, Fface_color_gray_p,
Fface_color_supported_p): Support non-X frames.
(load_color): Enclose the color name in quotes, in the log
messages. Remove DOS-specific version of load_color.
(realize_tty_face): Take the supported colors from
tty-color-alist. Support translation of X colors to the closest
tty color, for both MSDOS and tty frames.
[MSDOS]: Don't invert face colors if they were taken from the
frame colors.
(Fface_register_tty_color, Fface_clear_tty_colors): Remove.
* frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
Define a mostly empty surrogate.
(tty_display): Declare.
* frame.c (make_terminal_frame) [!macintosh]: Don't use
tty_display.
(Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
frames when the frame's param_alist includes 'reverse.
(tty_display): Define.
(make_terminal_frame) [!MSDOS]: Assign &tty_display to the
output_data.x member.
(Fframe_parameters): Return foreground and background color names
on tty frames as well, in addition to MSDOS frames.
* msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
selected_frame.
(struct x_output): Remove unused members; document who uses each
member.
(FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
unused macro definintions.
* msdos.c (IT_set_frame_parameters): Don't call
recompute_basic_faces, the next redisplay will, anyway.
(x_current_display): Remove unused variable.
Many functions: changes for Lisp_object selected_frame.
(IT_set_face): If the tty_reverse_p flag is set for the face,
reverse the foreground and background colors.
(Fmsdos_remember_default_colors): New function.
(syms_of_msdos): Defsubr it.
(IT_set_frame_parameters): Use initial_screen_colors[] when
creating a new frame. If the frame parameters include 'reverse,
swap the foreground and background colors.
(internal_terminal_init): Initialize initial_screen_colors to -1.
(syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
cus-start.el.
* Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
* xfns.c (x_defined_color): Rename from defined_color. All
callers changed.
(Fxw_color_defined_p): Renamed from Fx_color_defined_p;
all callers changed.
(Fxw_color_values): Renamed from Fx_color_values; all callers
changed.
(Fxw_display_color_p): Renamed from Fx_display_color_p; all
callers changed.
(x_window_to_frame, x_any_window_to_frame,
x_non_menubar_window_to_frame, x_menubar_window_to_frame,
x_top_window_to_frame): Use !FRAME_X_P instead of
f->output_data.nothing.
* xterm.h (x_defined_color): Rename from defined_color.
* w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
f->output_data.nothing.
(Fxw_color_defined_p): Renamed from Fx_color_defined_p;
all callers changed.
(Fxw_color_values): Renamed from Fx_color_values; all callers
changed.
(Fxw_display_color_p): Renamed from Fx_display_color_p; all
callers changed.
* dispextern.h (tty_color_name): Add prototype.
* xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
f->output_data.nothing.
* w32menu.c (menubar_id_to_frame): Likewise.
* w32term.h (w32_output): Declare.
* dosfns.c (Qmsdos_color_translate): Remove.
(msdos_stdcolor_name): Now returns a Lisp_Object.
* dosfns.h (Qmsdos_color_translate): Remove.
* s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
