and that name is still supported as an alias.
@end defun
-@defun display-color-p &optional display
-@tindex display-color-p
-@findex x-display-color-p
-This function returns @code{t} if the screen is a color screen.
-It used to be called @code{x-display-color-p}, and that name
-is still supported as an alias.
-@end defun
-
@node Text Terminal Colors
@section Text Terminal Colors
@cindex colors on text-only terminals
false for text-only terminals.
@end defun
+@defun display-color-p &optional display
+@tindex display-color-p
+@findex x-display-color-p
+This function returns @code{t} if the screen is a color screen.
+It used to be called @code{x-display-color-p}, and that name
+is still supported as an alias.
+@end defun
+
+@defun display-grayscale-p &optional display
+@tindex display-grayscale-p
+This function returns @code{t} if the screen can display shades of gray.
+@end defun
+
@defun display-selections-p &optional display
@tindex display-selections-p
This function returns @code{t} if @var{display} supports selections.
supported in some other cases.
@end defun
- These functions obtain additional information specifically
-about X displays.
-
-@defun x-display-screens &optional display
+@defun display-screens &optional display
+@tindex display-screens
This function returns the number of screens associated with the display.
@end defun
-@defun x-server-version &optional display
-This function returns the list of version numbers of the X server
-running the display.
-@end defun
-
-@defun x-server-vendor &optional display
-This function returns the vendor that provided the X server software.
-@end defun
-
-@defun x-display-pixel-height &optional display
+@defun display-pixel-height &optional display
+@tindex display-pixel-height
This function returns the height of the screen in pixels.
@end defun
-@defun x-display-mm-height &optional display
-This function returns the height of the screen in millimeters.
+@defun display-mm-height &optional display
+@tindex display-mm-height
+This function returns the height of the screen in millimeters,
+or @code{nil} if Emacs cannot get that information.
@end defun
-@defun x-display-pixel-width &optional display
+@defun display-pixel-width &optional display
+@tindex display-pixel-width
This function returns the width of the screen in pixels.
@end defun
-@defun x-display-mm-width &optional display
-This function returns the width of the screen in millimeters.
+@defun display-mm-width &optional display
+@tindex display-mm-width
+This function returns the width of the screen in millimeters,
+or @code{nil} if Emacs cannot get that information.
@end defun
-@defun x-display-backing-store &optional display
+@defun display-backing-store &optional display
+@tindex display-backing-store
This function returns the backing store capability of the screen.
Values can be the symbols @code{always}, @code{when-mapped}, or
-@code{not-useful}.
+@code{not-useful}. The function can also return @code{nil}
+when the question is inapplicable to a certain kind of display.
@end defun
-@defun x-display-save-under &optional display
+@defun display-save-under &optional display
+@tindex display-save-under
This function returns non-@code{nil} if the display supports the
SaveUnder feature.
@end defun
-@defun x-display-planes &optional display
+@defun display-planes &optional display
+@tindex display-planes
This function returns the number of planes the display supports.
@end defun
-@defun x-display-visual-class &optional display
+@defun display-visual-class &optional display
+@tindex display-visual-class
This function returns the visual class for the screen. The value is one
of the symbols @code{static-gray}, @code{gray-scale},
@code{static-color}, @code{pseudo-color}, @code{true-color}, and
@code{direct-color}.
@end defun
-@defun x-display-grayscale-p &optional display
-This function returns @code{t} if the screen can display shades of gray.
+@defun display-color-cells &optional display
+@tindex display-color-cells
+This function returns the number of color cells the screen supports.
@end defun
-@defun x-display-color-cells &optional display
-This function returns the number of color cells the screen supports.
+ These functions obtain additional information specifically
+about X displays.
+
+@defun x-server-version &optional display
+This function returns the list of version numbers of the X server
+running the display.
+@end defun
+
+@defun x-server-vendor &optional display
+This function returns the vendor that provided the X server software.
@end defun
@ignore