(show_mouse_face): Don't show highlight if mouse_face_hidden is set.
(IT_note_mouse_highlight): Don't highlight if Vmouse_highlight is nil.
(internal_terminal_init): Initialize mouse_face_hidden.
(dos_rawgetc): Turn mouse_face_hidden off after mouse movement,
and on after keyboard input.
(syms_of_msdos): Defvar it.
(dos_rawgetc): If x_autoselect_window_p is set, select the window
in which the last mouse movement occured, unless it is already
selected.
(internal_terminal_init): Don't set reassert_line_highlight_hook
or change_line_highlight_hook.
(highlight): Variable removed.
(IT_set_face, IT_update_begin, IT_update_end, IT_set_terminal_modes):
Don't set or use it.
specifies (reverse . t), reverse the initial screen colors.
(IT_set_frame_parameters): If the property is foreground-color,
but we are reversing the colors, set bg_set, not fg_set. Likewise
for setting background-color and reversing: set fg_set. Set
unspecified-fg and unspecified-bg correctly when (reverse . t) is
in effect.
(IT_note_mouse_highlight): Initialize portion to -1. Remove
unused variable `area'. When looking for a row under (X,Y), give
up if some of the previous rows is not enabled.
face, and invert colors if these faces' colors are identical.
(Fmsdos_remember_default_colors): Don't swap foreground and
background colors in initial_colors[].
(IT_set_frame_parameters): Don't swap frame's foreground and
background pixels. If ALIST includes "(reverse . t)", swap
foreground-color and background-color properties in frame's
param_alist. If the original frame's param_alist doesn't specify
the colors, store unspecified-fg and unspecified-bg, reversed if
required.
(XMenuActivate): Empty no_event events from the event buffer. If
no events are left after that, call clear_input_pending.
(mouse_clear_clicks): New function, code moved from mouse_init.
(mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
mouse driver to ``forget'' any past clicks.
Record the object that generated the help echo and the position of
that object in help_echo_object and help_echo_pos. Record that
some glyphs in a row are displayed in mouse-face.
(IT_update_begin): Don't clear mouse highlight unless one of the
enabled glyph rows is marked as being displayed in mouse-face.
(dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
and position recorded in help_echo_object and help_echo_pos to the
event queue.
(IT_menu_display): Accept a new argument PN: the pane number of
the current menu pane. Record the pane number and the item
number of the item which has associated help string.
(XMenuActivate): Update the prototype for help_callback in
function declaration. Call IT_menu_display with the current menu
pane number as an additional argument. Call help_callback with
two additional arguments: the pane number and the item number of
the menu item associated with the help text.
(help_echo_object, help_echo_pos): New variables.
(syms_of_msdos): Initialize them and staticpro help_echo_object.
(help_echo_window): New variable.
(syms_of_msdos): Initialize and staticpro it.
(IT_note_mode_line_highlight): Set help_echo_window.
(IT_note_mouse_highlight): Ditto.
(dos_rawgetc): Store help_echo_window in the second event produced
for HELP_EVENTs.
