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of the cursor being in the first blank non-text line at the
end of a window.

(x_draw_phys_cursor_glyph): Set phys_cursor_width here.
(x_display_and_set_cursor): Don't set phys_cursor_width here for
bar cursors only, to make phys_cursor_width contain what its name
suggests.
(notice_overwritten_cursor): Consider the cursor image erased if
the output area intersects the cursor image in y-direction.

and `area'.
(XTread_socket) <KeyPress>: Pass KeyPress events when in menu to toolkit
library.

Handle the `hbar' cursor type.
(x_display_and_set_cursor): Handle the HBAR_CURSOR case.

(syms_of_xterm): Initialize them.
(XTread_socket): Eliminate incorrect optimization that tried to avoid
decoding the output of X*LookupString.
Always use latin-1 to decode the output of XLookupString.
Try Xutf8LookupString if XmbLookupString failed.

note_mode_line_highlight and extended.

(last_window): New variable.
(XTread_socket): Generate SELECT_WINDOW_EVENTs.
(note_mouse_movement): Remove reimplemented code in #if 0.

Callers changed.

XK_ISO_Last_Group_Lock are defined, handle keysyms between
XK_ISO_Lock and XK_ISO_Last_Group_Lock similarly to Mode_switch.

thumb (based on an ad-hoc estimate of 30 chars per line) to avoid
annoying flicker.
(xm_scroll_callback): Get rid of the now unnecessary kludge.
(XTread_socket): Mark it static.

x_autoselect_window_p in #if 0.

hollow box cursor.  Blink bar cursor using 1 pixel wide bar.

(note_mouse_highlight): Don't highlight if Vmouse_highlight is nil.
(show_mouse_face): Don't show highlight if mouse_face_hidden is	set.
(XTread_socket): Turn mouse_face_hidden off after mouse movement,
and on after keyboard input.
(x_term_init): Initialize mouse_face_hidden.

(note_mouse_movement): Use it.

(Vx_super_keysym): New variables.
(syms_of_xterm): DEFVAR_LISP them.
(x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Use the
variables to determine which keys to use for the various
modifiers.

is invisible.  This can happen if cursor is on top line of a
window, and we switch to a buffer with a header line.

when used.

(x_fullscreen_adjust): New functions.
(XTread_socket) <Expose>: Call x_check_fullscreen.
<ConfigureNotify>: Don't resize to fullscreen.  Call
x_check_fullscreen_move, and set the want_fullscreen member of
output_data.x.

background color if it doesn't have a Pixmap.

output_cursor and updated_area.  Compare pixel coordinates with
window's cursor pixel coordinates.
(x_draw_glyphs, x_clear_end_of_line, show_mouse_face): Call
notice_overwritten_cursor with new arg list.
(show_mouse_face): Fix bug setting a row's mouse_face_p flag
unconditionally.

scroll bars of the frame before deleting the frame itself.  If the
frame has a widget, delete the frame with XtDestroyWidget, and do
not call XDestroyWindow before that.

value of `tool_bar_button_relief' is negative.

fill fringe evenly with small dashes.
(x_draw_fringe_bitmap): Clear background if necessary. Align and
clip the new ZV bitmap to avoid jitter between rows.
(x_draw_row_fringe_bitmaps): Rely on x_draw_fringe_bitmap to clear
background.  Don't draw fringe bitmaps if fringe width is zero.
(x_compute_fringe_widths): New function.
(x_new_font, x_set_window_size_1): Use it.

OVERLAPS_P.