* callproc.c (synch_process_death): Make const.
(Fcall_process): Make signame const.
* emacs.c (main): Pass char[] to putenv instead of literal.
* floatfns.c (matherr): Use a const char* variable for x->name.
* font.c (font_open_by_name): Make name const.
* font.h (font_open_by_name): Make name const.
* gtkutil.c (get_utf8_string): Always return an allocated string.
Parameter is const.
(create_dialog, xg_create_one_menuitem, create_menus)
(xg_item_label_same_p, xg_update_menu_item): Free result from
get_utf8_string.
(xg_separator_p, xg_item_label_same_p): label is const.
* gtkutil.h: Replace widget_value with struct _widget_value.
(enum button_type, struct _widget_value): Remove and use the one from
keyboard.h.
* keyboard.h (_widget_value): Add defined USE_GTK. Replace Boolean
with unsigned char and XtPointer with void *.
* menu.c (Fx_popup_menu): error_name is const.
* menu.h (w32_menu_show, ns_menu_show, xmenu_show): error parameter
is const char **.
* w32menu.c (w32_menu_show):
* nsmenu.m (ns_menu_show): error parameter is const char **.
* process.h (synch_process_death): Is const char*.
* xmenu.c (Fx_popup_dialog): error_name is const char*.
(xmenu_show): error parameter is const char **. pane_string is const
char *.
(button_names): Is const char *.
(xdialog_show): error_name and pane_string is const.
* xrdb.c (get_system_app): Make path const and use char *p for non-const
char.
* xselect.c (Fx_get_atom_name): Use char empty[] instead of literal "".
* xsmfns.c (NOSPLASH_OPT): Change to char[].
(smc_save_yourself_CB): Do xstrdup on all ->type and ->name for
props. Free them at the end.
* xterm.c (emacs_class): New char[] for EMACS_CLASS.
(xim_open_dpy, xim_initialize, xim_close_dpy): Use emacs_class.
(x_term_init): Use char[] display_opt and name_opt instead of
string literal. file is const char*.
* font.c (font_open_entity): Enable chache and call cached_font_ok
for the driver if defined.
(QCuser_spec): New symbol.
(font_spec_from_name): Save name as user-spec.
(font_load_for_lface): Keep user-spec instead of name.
(font_open_by_name): Save name as user-spec.
(syms_of_font): Initialize QCuser_spec.
* xftfont.c (xftfont_open): Call xftfont_add_rendering_parameters.
(xftfont_add_rendering_parameters, xftfont_cached_font_ok): New.
(syms_of_xftfont): Initialize xftfont_driver.cached_font_ok.
* font.h (struct font_driver): Add cached_font_ok.
* font-setting.el (font-setting-change-default-font): Use user-spec
instead of name.
* xterm.h (struct x_display_info): Add atoms and Window for xsettings.
* xterm.c (handle_one_xevent): Call xft_settings_event for
ClientMessage, PropertyNotify and DestroyNotify.
(x_term_init): If we have XFT, get DPI from Xft.dpi.
Call xsettings_initialize.
* xftfont.c (xftfont_fix_match): New function.
(xftfont_open): Call XftDefaultSubstitute before XftFontMatch.
Call xftfont_fix_match after XftFontMatch.
* xfont.c (xfont_driver): Initialize all members.
* xfns.c (x_default_font_parameter): Try font from Ffont_get_system_font.
Do not get font from x_default_parameter if we got one from
Ffont_get_system_font.
(Fx_select_font): Get the defaut font name from :name of FRAME_FONT (f).
* w32font.c (w32font_driver): Initialize all members.
* termhooks.h (enum event_kind): CONFIG_CHANGED_EVENT is new.
* lisp.h: Declare syms_of_xsettings.
* keyboard.c (kbd_buffer_get_event, make_lispy_event): Handle
CONFIG_CHANGED_EVENT.
* ftfont.c (ftfont_filter_properties): New function.
* frame.c (x_set_font): Remove unused variable lval.
* font.h (struct font_driver): filter_properties is new.
* font.c (font_put_extra): Don't return if val is nil, it means
boolean option is off.
(font_parse_fcname): Collect all extra properties in extra_props
and call filter_properties for all drivers with extra_props and
font as parameter.
(font_open_entity): Do not use cache, it does not pick up new fontconfig
settings like hinting.
(font_load_for_lface): If spec had a name in it, store it in entity.
* emacs.c (main): Call syms_of_xsettings
* config.in: HAVE_GCONF is new.
* Makefile.in (GCONF_CFLAGS, GCONF_LIBS): New variables for HAVE_GCONF.
xsettings.o is new.
* menu-bar.el: Put "Use system font" in Option-menu.
* loadup.el: If feature system-font-setting or font-render-setting is
there, load font-setting.
* Makefile.in (ELCFILES): font-settings.el is new.
* font-setting.el: New file.
* NEWS: Mention dynamic font changes (font-use-system-font).
* configure.in: New option: --with(out)-gconf.
Set HAVE_GCONF if we find gconf.
(LGSTRING_XXX, LGLYPH_XXX): These macros moved to composite.h.
(enum lglyph_indices): Likewise.
(font_range): Extern adjusted.
(font_fill_lglyph_metrics): Extern it.
* w32font.c (w32_to_fc_weight): New function.
(w32font_full_name, logfont_to_fcname): Use it.
* font.h (font_style_symbolic_from_value): Remove.
* font.c (font_style_symbolic_from_value): Remove.
(font_style_symbolic): Revert to pre 2008-06-13 version.
* w32font.c (logfont_to_fcname): New function.
(Fx_select_font): New font dialog function compatible with
GTK/fontconfig version.
* font.c (font_style_symbolic_from_value): New function.
(font_style_symbolic): Use it.
* font.h (font_style_symbolic_from_value): Declare new function.
(enum font_property_index): New members FONT_DPI_INDEX,
FONT_SPACING_INDEX, FONT_AVGWIDTH_INDEX, FONT_NAME_INDEX,
FONT_FULLNAME_INDEX, FONT_FILE_INDEX, FONT_FORMAT_INDEX,
FONT_OBJECT_MAX. Delete FONT_FRAME_INDEX.
(FONT_WEIGHT_NUMERIC, FONT_SLANT_NUMERIC, FONT_WIDTH_NUMERIC)
(FONT_WEIGHT_SYMBOLIC, FONT_SLANT_SYMBOLIC, FONT_WIDTH_SYMBOLIC)
(FONT_WEIGHT_FOR_FACE, FONT_SLANT_FOR_FACE, FONT_WIDTH_FOR_FACE)
(FONT_WEIGHT_NAME_NUMERIC, FONT_SLANT_NAME_NUMERIC)
(FONT_WIDTH_NAME_NUMERIC, FONT_SET_STYLE): New macros.
(struct font_spec, struct font_entity): New structs.
(FONT_ENCODING_NOT_DECIDED): Moved from fontset.h.
(struct font): Many members from old "struct font_info" moved to
here. Members font and entity deleted.
(FONT_SPEC_P, FONT_ENTITY_P, FONT_OBJECT_P, FONTP): Modified for
the new font-related objects.
(CHECK_FONT_SPEC, CHECK_FONT_ENTITY, CHECK_FONT_OBJECT)
(CHECK_FONT_GET_OBJECT): Likewise.
(XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT, XSETFONT): New macros.
(PT_PER_INCH, POINT_TO_PIXEL, PIXEL_TO_POINT): Moved from font.h.
(struct font_driver): New members case_sensitive anc check. Type
of the member list and open changed.
(enable_font_backend, font_symbolic_weight, font_symbolic_slant)
(font_symbolic_width, font_find_object, font_get_spec)
(font_set_lface_from_name): Delete extern.
(Fcopy_font_spec, Fmerge_font_spec, Ffont_family_list): New
EXFUNs.
