* 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.
* xftfont.c (xftfont_end_for_frame): Just return if dpyinfo->display
is NULL.
* xterm.c (x_delete_terminal): Set dpyinfo->display to NULL.
* frame.c (frame_make_pointer_invisible)
(frame_make_pointer_visible): Just return if there isn't any selected
frame.
* xftfont.c (xftfont_fix_match): Older versions of fontconfig does
not have FC_LCD_FILTER. #ifdef it.
* xsettings.c (parse_xft_settings, apply_xft_settings): Ditto
* xftfont.c (xftfont_fix_match): New function.
(xftfont_open): Call XftDefaultSubstitute before XftFontMatch.
Call xftfont_fix_match after XftFontMatch.
* 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.
member order compatible with struct ftfont_info.
(xftfont_open): Add FC_CHARSET to the pattern. Set
xftfont_info->ft_size. Don't unlock the face. Check BDF
properties if appropriate.
(xftfont_close): Unlock the face.
(xftfont_anchor_point, xftfont_shape): Deleted.
(syms_of_xftfont): Don't set members anchor_point and shape of
xftfont_driver.
(QCembolden): New variables.
(syms_of_xftfont): DEFSYM them.
(xftfont_open): Call XftFontMatch. Don't trust the result of
XftTextExtents8 if the pixel_size is less than 5.
callback function.
(xftfont_match): Adjusted for the fontmat change of font-entity.
(xftfont_open): Adjusted for the format change of font-entity and
font-object. Adjusted for the change of struct font. Return a
font-object. Don't update dpyinfo->smallest_font_height and
dpyinfo->smallest_char_width.
(xftfont_close): Block input while calling XftFontClose.
(xftfont_prepare_face): Don't block input while calling
xftfont_get_colors. Adjusted for the change of struct font.
(xftfont_shape): Return value of error case fixed.