1. 08 Jan, 1993 1 commit
  2. 07 Jan, 1993 5 commits
  3. 06 Jan, 1993 1 commit
  4. 05 Jan, 1993 2 commits
  5. 04 Jan, 1993 1 commit
  6. 03 Jan, 1993 1 commit
  7. 02 Jan, 1993 2 commits
  8. 30 Dec, 1992 1 commit
  9. 29 Dec, 1992 3 commits
  10. 28 Dec, 1992 1 commit
  11. 26 Dec, 1992 1 commit
  12. 24 Dec, 1992 21 commits
    • Roland McGrath's avatar
      (visit-tags-table-buffer): When picking a table and using tags-table-list, · 21ccfb5c
      Roland McGrath authored
      skip over nonexistent files in the list.
      21ccfb5c
    • Roland McGrath's avatar
    • Jim Blandy's avatar
      *** empty log message *** · 0783dc9a
      Jim Blandy authored
      0783dc9a
    • Jim Blandy's avatar
      * frame.h (struct frame): New fields `can_have_scrollbars' and · c8e3cbe0
      Jim Blandy authored
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      
      	* xterm.h (struct x_display): Delete v_scrollbar, v_thumbup,
      	v_thumbdown, v_slider, h_scrollbar, h_thumbup,
      	h_thumbdown, h_slider, v_scrollbar_width, h_scrollbar_height
      	fields.
      	* keyboard.c (Qvscrollbar_part, Qvslider_part, Qvthumbup_part,
      	Qvthumbdown_part, Qhscrollbar_part, Qhslider_part, Qhthumbup_part,
      	Qhthumbdown_part, Qscrollbar_click): Deleted; part of an obsolete
      	interface.
      	(head_table): Removed from here as well.
      	(syms_of_keyboard): And here.
      	* keyboard.h: And here.
      	(POSN_SCROLLBAR_BUTTON): Removed.
      	* xscrollbar.h: File removed - no longer necessary.
      	* xfns.c: Don't #include it any more.
      	(Qhorizontal_scroll_bar, Qvertical_scroll_bar): Deleted.
      	(syms_of_xfns): Don't initialize or staticpro them.
      	(gray_bits): Salvaged from xscrollbar.h.
      	(x_window_to_scrollbar): Deleted.
      	(x_set_horizontal_scrollbar): Deleted.
      	(enum x_frame_parm, x_frame_parms): Remove references to
      	x_set_horizontal_scrollbar.
      	(x_set_foreground_color, x_set_background_color,
      	x_set_border_pixel): Remove special code to support scrollbars.
      	(Fx_create_frame): Remove old scrollbar setup code.
      	(install_vertical_scrollbar, install_horizontal_scrollbar,
      	adjust_scrollbars, x_resize_scrollbars): Deleted.
      	* xterm.c (construct_mouse_click): This doesn't need to take care of
      	scrollbar clicks anymore.
      	(XTread_socket): Remove old code to support scrollbars.  Call new
      	functions instead for events which occur in scrollbar windows.
      	(XTupdate_end): Remove call to adjust_scrollbars; the main
      	redisplay code takes care of that now.
      	(enum window_type): Deleted.
      	* ymakefile: Note that xfns.o no longer depends on xscrollbar.h.
      
      	* xterm.h (PIXEL_WIDTH, PIXEL_HEIGHT): Change name of parameter
      	from `s' to `f'; it's a frame pointer.
      c8e3cbe0
    • Jim Blandy's avatar
      * frame.h (struct frame): New fields `can_have_scrollbars' and · f451eb13
      Jim Blandy authored
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      
      	* xterm.h (struct x_display): Delete v_scrollbar, v_thumbup,
      	v_thumbdown, v_slider, h_scrollbar, h_thumbup,
      	h_thumbdown, h_slider, v_scrollbar_width, h_scrollbar_height
      	fields.
      	* keyboard.c (Qvscrollbar_part, Qvslider_part, Qvthumbup_part,
      	Qvthumbdown_part, Qhscrollbar_part, Qhslider_part, Qhthumbup_part,
      	Qhthumbdown_part, Qscrollbar_click): Deleted; part of an obsolete
      	interface.
      	(head_table): Removed from here as well.
      	(syms_of_keyboard): And here.
      	* keyboard.h: And here.
      	(POSN_SCROLLBAR_BUTTON): Removed.
      	* xscrollbar.h: File removed - no longer necessary.
      	* xfns.c: Don't #include it any more.
      	(Qhorizontal_scroll_bar, Qvertical_scroll_bar): Deleted.
      	(syms_of_xfns): Don't initialize or staticpro them.
      	(gray_bits): Salvaged from xscrollbar.h.
      	(x_window_to_scrollbar): Deleted.
      	(x_set_horizontal_scrollbar): Deleted.
      	(enum x_frame_parm, x_frame_parms): Remove references to
      	x_set_horizontal_scrollbar.
      	(x_set_foreground_color, x_set_background_color,
      	x_set_border_pixel): Remove special code to support scrollbars.
      	(Fx_create_frame): Remove old scrollbar setup code.
      	(install_vertical_scrollbar, install_horizontal_scrollbar,
      	adjust_scrollbars, x_resize_scrollbars): Deleted.
      	* xterm.c (construct_mouse_click): This doesn't need to take care of
      	scrollbar clicks anymore.
      	(XTread_socket): Remove old code to support scrollbars.  Call new
      	functions instead for events which occur in scrollbar windows.
      	(XTupdate_end): Remove call to adjust_scrollbars; the main
      	redisplay code takes care of that now.
      	(enum window_type): Deleted.
      	* ymakefile: Note that xfns.o no longer depends on xscrollbar.h.
      
      	* xterm.c (x_set_mouse_position): Clip mouse position to be within
      	frame.
      
      	* xterm.c: Adjust the first line of each page to have a reasonable
      	description.  This makes pages-directory more useful.
      
      	* xterm.c (x_do_pending_expose): Declare this routine only if
      	HAVE_X11 is not #defined; X11 doesn't need it.
      	(XTread_socket): Protect call to x_do_pending_expose with `#ifdef
      	HAVE_X11'.
      
      	* xterm.c (notice_mouse_movement): Deleted; obsolete and unused.
      
      	Properly handle focus shift events, so the cursor is filled and
      	hollow at the appropriate times, even in titleless windows.
      	* xterm.c (x_focus_event_frame): New variable.
      	(XTread_socket): When we receive a FocusIn event that's not
      	NotifyPointer, record the frame in x_focus_event_frame.  When we
      	receive a FocusOut event that's not NotifyPointer, clear it.  When
      	we get a LeaveNotify event, don't take it seriously if we still
      	have focus.
      
      	* xterm.c (XTread_socket): Remove special code in EnterNotify case
      	to handle scrollbars and fake mouse motion events.
      
      	Change the meaning of focus redirection to make switching windows
      	work properly.  Fredirect_frame_focus has the details.
      	* frame.h (focus_frame): Doc fix.
      	[not MULTI_FRAME] (FRAME_FOCUS_FRAME): Make this Qnil, which
      	indicates no focus redirection, instead of zero, which is
      	selected_frame.
      	* frame.c (make_frame): Initialize f->focus_frame to Qnil, rather
      	than making it point to frame itself.
      	(Fselect_frame): If changing the selected frame from FOO to BAR,
      	make all redirections to FOO shift to BAR as well.  Doc fix.
      	(Fredirect_frame_focus): Doc fix.  Accept nil as a valid
      	redirection, not just as a default for FRAME.
      	(Fframe_focus): Doc fix.
      	* keyboard.c (kbd_buffer_store_event, kbd_buffer_get_event): Deal
      	with focus redirections being nil.
      	* xterm.c (XTframe_rehighlight): Doc fix.  Deal with focus
      	redirections being nil.
      
      	* xterm.c (x_error_quitter): Just abort, so we can look at the
      	core to see what happened.
      
      	It's a pain to remember that you can't assign to FRAME->visible.
      	Let's change all references to the `visible' member of struct
      	frame to use the accessor macros, and then write a setter for the
      	`visible' field that does the right thing.
      	* frame.h (FRAME_VISIBLE_P): Make this not an l-value.
      	(FRAME_SET_VISIBLE): New macro.
      	* frame.c (make_terminal_frame, Fdelete_frame): Use FRAME_SET_VISIBLE.
      	(Fframe_visible_p, Fvisible_frame_list): Use FRAME_VISIBLE_P and
      	FRAME_ICONIFIED_P.
      	* dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and
      	FRAME_GARBAGED_P accessors.
      	* xdisp.c (redisplay): Use the FRAME_VISIBLE_P accessor.
      	* xfns.c (x_set_foreground_color, x_set_background_color,
      	x_set_cursor_color, x_set_border_pixel, x_set_icon_type): Use the
      	FRAME_VISIBLE_P accessor.
      	(Fx_create_frame): Use FRAME_SET_VISIBILITY.
      	* xterm.c (clear_cursor, x_display_bar_cursor,
      	x_display_box_cursor): Use FRAME_SET_VISIBILITY.
      f451eb13
    • Jim Blandy's avatar
      * frame.h (struct frame): New fields `can_have_scrollbars' and · 179956b9
      Jim Blandy authored
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      
      	* xterm.h (struct x_display): Delete v_scrollbar, v_thumbup,
      	v_thumbdown, v_slider, h_scrollbar, h_thumbup,
      	h_thumbdown, h_slider, v_scrollbar_width, h_scrollbar_height
      	fields.
      	* keyboard.c (Qvscrollbar_part, Qvslider_part, Qvthumbup_part,
      	Qvthumbdown_part, Qhscrollbar_part, Qhslider_part, Qhthumbup_part,
      	Qhthumbdown_part, Qscrollbar_click): Deleted; part of an obsolete
      	interface.
      	(head_table): Removed from here as well.
      	(syms_of_keyboard): And here.
      	* keyboard.h: And here.
      	(POSN_SCROLLBAR_BUTTON): Removed.
      	* xscrollbar.h: File removed - no longer necessary.
      	* xfns.c: Don't #include it any more.
      	(Qhorizontal_scroll_bar, Qvertical_scroll_bar): Deleted.
      	(syms_of_xfns): Don't initialize or staticpro them.
      	(gray_bits): Salvaged from xscrollbar.h.
      	(x_window_to_scrollbar): Deleted.
      	(x_set_horizontal_scrollbar): Deleted.
      	(enum x_frame_parm, x_frame_parms): Remove references to
      	x_set_horizontal_scrollbar.
      	(x_set_foreground_color, x_set_background_color,
      	x_set_border_pixel): Remove special code to support scrollbars.
      	(Fx_create_frame): Remove old scrollbar setup code.
      	(install_vertical_scrollbar, install_horizontal_scrollbar,
      	adjust_scrollbars, x_resize_scrollbars): Deleted.
      	* xterm.c (construct_mouse_click): This doesn't need to take care of
      	scrollbar clicks anymore.
      	(XTread_socket): Remove old code to support scrollbars.  Call new
      	functions instead for events which occur in scrollbar windows.
      	(XTupdate_end): Remove call to adjust_scrollbars; the main
      	redisplay code takes care of that now.
      	(enum window_type): Deleted.
      	* ymakefile: Note that xfns.o no longer depends on xscrollbar.h.
      
      	* xfns.c (syms_of_xfns): Delete defvars for x_mouse_x and
      	x_mouse_y.  That interface hasn't been live for years.
      	(x_mouse_x, x_mouse_y): Delete these variables.
      
      	* xfns.c (Fx_create_frame): Don't initialize the wm_hints field here.
      	(x_window): Do it here, along with all the similar stuff.
      
      	It's a pain to remember that you can't assign to FRAME->visible.
      	Let's change all references to the `visible' member of struct
      	frame to use the accessor macros, and then write a setter for the
      	`visible' field that does the right thing.
      	* frame.h (FRAME_VISIBLE_P): Make this not an l-value.
      	(FRAME_SET_VISIBLE): New macro.
      	* frame.c (make_terminal_frame, Fdelete_frame): Use FRAME_SET_VISIBLE.
      	(Fframe_visible_p, Fvisible_frame_list): Use FRAME_VISIBLE_P and
      	FRAME_ICONIFIED_P.
      	* dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and
      	FRAME_GARBAGED_P accessors.
      	* xdisp.c (redisplay): Use the FRAME_VISIBLE_P accessor.
      	* xfns.c (x_set_foreground_color, x_set_background_color,
      	x_set_cursor_color, x_set_border_pixel, x_set_icon_type): Use the
      	FRAME_VISIBLE_P accessor.
      	(Fx_create_frame): Use FRAME_SET_VISIBILITY.
      	* xterm.c (clear_cursor, x_display_bar_cursor,
      	x_display_box_cursor): Use FRAME_SET_VISIBILITY.
      179956b9
    • Jim Blandy's avatar
      * xdisp.c: #include "termhooks.h". · 30c566e4
      Jim Blandy authored
      	(redisplay, redisplay_window): Use set_vertical_scrollbar_hook,
      	condemn_scrollbars_hook, redeem_scrollbar_hook, and
      	judge_scrollbars_hook to make scrollbars redisplay properly.
      
      	It's a pain to remember that you can't assign to FRAME->visible.
      	Let's change all references to the `visible' member of struct
      	frame to use the accessor macros, and then write a setter for the
      	`visible' field that does the right thing.
      	* frame.h (FRAME_VISIBLE_P): Make this not an l-value.
      	(FRAME_SET_VISIBLE): New macro.
      	* frame.c (make_terminal_frame, Fdelete_frame): Use FRAME_SET_VISIBLE.
      	(Fframe_visible_p, Fvisible_frame_list): Use FRAME_VISIBLE_P and
      	FRAME_ICONIFIED_P.
      	* dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and
      	FRAME_GARBAGED_P accessors.
      	* xdisp.c (redisplay): Use the FRAME_VISIBLE_P accessor.
      	* xfns.c (x_set_foreground_color, x_set_background_color,
      	x_set_cursor_color, x_set_border_pixel, x_set_icon_type): Use the
      	FRAME_VISIBLE_P accessor.
      	(Fx_create_frame): Use FRAME_SET_VISIBILITY.
      	* xterm.c (clear_cursor, x_display_bar_cursor,
      	x_display_box_cursor): Use FRAME_SET_VISIBILITY.
      30c566e4
    • Jim Blandy's avatar
      * frame.h (struct frame): New fields `can_have_scrollbars' and · 20a558dc
      Jim Blandy authored
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      20a558dc
    • Jim Blandy's avatar
      * keyboard.c (Qscrollbar_movement, Qvertical_scrollbar, · db269683
      Jim Blandy authored
      	Qabove_handle, Qhandle, Qbelow_handle): New symbols.
      	(make_lispy_event): New code to build scrollbar clicks.
      	(make_lispy_movement): New code to handle scrollbar movement.
      	(head_table): Include Qscrollbar_movement in the event heads.
      	(syms_of_keyboard): Init and staticpro Qvertical_scrollbar,
      	Qabove_handle, Qhandle, and Qbelow_handle.
      	* keyboard.h (Qscrollbar_movement): Declare this along with the
      	other event types.
      	* lisp.h (Qvertical_scrollbar): Declare this.
      	* window.c (window_from_scrollbar): New function.
      
      	* window.c (Fset_window_configuration): Don't restore the frame's
      	focus redirection if the target frame is now dead.
      db269683
    • Jim Blandy's avatar
      * floatfns.c (Flog): Fix unescaped newline in string. · c2e42adb
      Jim Blandy authored
      	* frame.c (Fnext_frame): Same.
      	* textprop.c (Fprevious_single_property_change): Same.
      	(syms_of_textprop): Same, for DEFVAR for
      	`interval_balance_threshold'.
      c2e42adb
    • Jim Blandy's avatar
      * scroll.c (do_scrolling): When bcopying the max_ascent field from · 08b879b4
      Jim Blandy authored
      	current_frame to temp_frame, remember that max_ascent is an array
      	of shorts, not ints.
      08b879b4
    • Jim Blandy's avatar
      * keyboard.c (Qscrollbar_movement, Qvertical_scrollbar, · ea736298
      Jim Blandy authored
      	Qabove_handle, Qhandle, Qbelow_handle): New symbols.
      	(make_lispy_event): New code to build scrollbar clicks.
      	(make_lispy_movement): New code to handle scrollbar movement.
      	(head_table): Include Qscrollbar_movement in the event heads.
      	(syms_of_keyboard): Init and staticpro Qvertical_scrollbar,
      	Qabove_handle, Qhandle, and Qbelow_handle.
      	* keyboard.h (Qscrollbar_movement): Declare this along with the
      	other event types.
      	* lisp.h (Qvertical_scrollbar): Declare this.
      	* window.c (window_from_scrollbar): New function.
      ea736298
    • Jim Blandy's avatar
      * keyboard.c (Qscrollbar_movement, Qvertical_scrollbar, · d56a7c54
      Jim Blandy authored
      	Qabove_handle, Qhandle, Qbelow_handle): New symbols.
      	(make_lispy_event): New code to build scrollbar clicks.
      	(make_lispy_movement): New code to handle scrollbar movement.
      	(head_table): Include Qscrollbar_movement in the event heads.
      	(syms_of_keyboard): Init and staticpro Qvertical_scrollbar,
      	Qabove_handle, Qhandle, and Qbelow_handle.
      	* keyboard.h (Qscrollbar_movement): Declare this along with the
      	other event types.
      	* lisp.h (Qvertical_scrollbar): Declare this.
      	* window.c (window_from_scrollbar): New function.
      
      	* xterm.h (struct x_display): Delete v_scrollbar, v_thumbup,
      	v_thumbdown, v_slider, h_scrollbar, h_thumbup,
      	h_thumbdown, h_slider, v_scrollbar_width, h_scrollbar_height
      	fields.
      	* keyboard.c (Qvscrollbar_part, Qvslider_part, Qvthumbup_part,
      	Qvthumbdown_part, Qhscrollbar_part, Qhslider_part, Qhthumbup_part,
      	Qhthumbdown_part, Qscrollbar_click): Deleted; part of an obsolete
      	interface.
      	(head_table): Removed from here as well.
      	(syms_of_keyboard): And here.
      	* keyboard.h: And here.
      	(POSN_SCROLLBAR_BUTTON): Removed.
      	* xscrollbar.h: File removed - no longer necessary.
      	* xfns.c: Don't #include it any more.
      	(Qhorizontal_scroll_bar, Qvertical_scroll_bar): Deleted.
      	(syms_of_xfns): Don't initialize or staticpro them.
      	(gray_bits): Salvaged from xscrollbar.h.
      	(x_window_to_scrollbar): Deleted.
      	(x_set_horizontal_scrollbar): Deleted.
      	(enum x_frame_parm, x_frame_parms): Remove references to
      	x_set_horizontal_scrollbar.
      	(x_set_foreground_color, x_set_background_color,
      	x_set_border_pixel): Remove special code to support scrollbars.
      	(Fx_create_frame): Remove old scrollbar setup code.
      	(install_vertical_scrollbar, install_horizontal_scrollbar,
      	adjust_scrollbars, x_resize_scrollbars): Deleted.
      	* xterm.c (construct_mouse_click): This doesn't need to take care of
      	scrollbar clicks anymore.
      	(XTread_socket): Remove old code to support scrollbars.  Call new
      	functions instead for events which occur in scrollbar windows.
      	(XTupdate_end): Remove call to adjust_scrollbars; the main
      	redisplay code takes care of that now.
      	(enum window_type): Deleted.
      	* ymakefile: Note that xfns.o no longer depends on xscrollbar.h.
      d56a7c54
    • Jim Blandy's avatar
      * keyboard.c: Protect all references to kbd_buffer_frames with · 4bb994d1
      Jim Blandy authored
      	#ifdef MULTI_FRAME.
      
      	* frame.h (struct frame): New fields `can_have_scrollbars' and
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      
      	* keyboard.c (Qscrollbar_movement, Qvertical_scrollbar,
      	Qabove_handle, Qhandle, Qbelow_handle): New symbols.
      	(make_lispy_event): New code to build scrollbar clicks.
      	(make_lispy_movement): New code to handle scrollbar movement.
      	(head_table): Include Qscrollbar_movement in the event heads.
      	(syms_of_keyboard): Init and staticpro Qvertical_scrollbar,
      	Qabove_handle, Qhandle, and Qbelow_handle.
      	* keyboard.h (Qscrollbar_movement): Declare this along with the
      	other event types.
      	* lisp.h (Qvertical_scrollbar): Declare this.
      	* window.c (window_from_scrollbar): New function.
      
      	* xterm.h (struct x_display): Delete v_scrollbar, v_thumbup,
      	v_thumbdown, v_slider, h_scrollbar, h_thumbup,
      	h_thumbdown, h_slider, v_scrollbar_width, h_scrollbar_height
      	fields.
      	* keyboard.c (Qvscrollbar_part, Qvslider_part, Qvthumbup_part,
      	Qvthumbdown_part, Qhscrollbar_part, Qhslider_part, Qhthumbup_part,
      	Qhthumbdown_part, Qscrollbar_click): Deleted; part of an obsolete
      	interface.
      	(head_table): Removed from here as well.
      	(syms_of_keyboard): And here.
      	* keyboard.h: And here.
      	(POSN_SCROLLBAR_BUTTON): Removed.
      	* xscrollbar.h: File removed - no longer necessary.
      	* xfns.c: Don't #include it any more.
      	(Qhorizontal_scroll_bar, Qvertical_scroll_bar): Deleted.
      	(syms_of_xfns): Don't initialize or staticpro them.
      	(gray_bits): Salvaged from xscrollbar.h.
      	(x_window_to_scrollbar): Deleted.
      	(x_set_horizontal_scrollbar): Deleted.
      	(enum x_frame_parm, x_frame_parms): Remove references to
      	x_set_horizontal_scrollbar.
      	(x_set_foreground_color, x_set_background_color,
      	x_set_border_pixel): Remove special code to support scrollbars.
      	(Fx_create_frame): Remove old scrollbar setup code.
      	(install_vertical_scrollbar, install_horizontal_scrollbar,
      	adjust_scrollbars, x_resize_scrollbars): Deleted.
      	* xterm.c (construct_mouse_click): This doesn't need to take care of
      	scrollbar clicks anymore.
      	(XTread_socket): Remove old code to support scrollbars.  Call new
      	functions instead for events which occur in scrollbar windows.
      	(XTupdate_end): Remove call to adjust_scrollbars; the main
      	redisplay code takes care of that now.
      	(enum window_type): Deleted.
      	* ymakefile: Note that xfns.o no longer depends on xscrollbar.h.
      
      	* keyboard.c (Fread_key_sequence): Doc fix.
      
      	* keyboard.c (make_lispy_event): Buttons are numbered starting
      	with zero now.
      
      	* keyboard.c (make_lispy_event): Use the proper accessors when
      	manipulating the `x' and `y' fields of struct input_event.
      
      	* keyboard.c (parse_modifiers_uncached): Remember that strncmp
      	returns zero if the two substrings are equal.
      
      	* keyboard.c (do_mouse_tracking, Ftrack_mouse): Doc fix.
      
      	* keyboard.c (read_char): Don't put mouse movements in
      	this_command_keys.
      
      	Change the meaning of focus redirection to make switching windows
      	work properly.  Fredirect_frame_focus has the details.
      	* frame.h (focus_frame): Doc fix.
      	[not MULTI_FRAME] (FRAME_FOCUS_FRAME): Make this Qnil, which
      	indicates no focus redirection, instead of zero, which is
      	selected_frame.
      	* frame.c (make_frame): Initialize f->focus_frame to Qnil, rather
      	than making it point to frame itself.
      	(Fselect_frame): If changing the selected frame from FOO to BAR,
      	make all redirections to FOO shift to BAR as well.  Doc fix.
      	(Fredirect_frame_focus): Doc fix.  Accept nil as a valid
      	redirection, not just as a default for FRAME.
      	(Fframe_focus): Doc fix.
      	* keyboard.c (kbd_buffer_store_event, kbd_buffer_get_event): Deal
      	with focus redirections being nil.
      	* xterm.c (XTframe_rehighlight): Doc fix.  Deal with focus
      	redirections being nil.
      
      	* keyboard.c (kbd_buffer_frames): New vector, to GCPRO frames in
      	kbd_buffer.
      	(kbd_buffer_store_event): When we add an event to kbd_buffer, make
      	sure to store its frame in kbd_buffer_frames.
      	(kbd_buffer_get_event): When we remove an event from kbd_buffer,
      	make sure to set the corresponding element of kbd_buffer_frames to
      	Qnil, to allow the frame to get GC'd.
      	(Fdiscard_input, init_keyboard): Clear all elements of
      	kbd_buffer_frames to nil.
      	(syms_of_keyboard): Create and staticpro kbd_buffer_frames.
      4bb994d1
    • Jim Blandy's avatar
      * frame.h (struct frame): New fields `can_have_scrollbars' and · 46a5c487
      Jim Blandy authored
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      
      	Change the meaning of focus redirection to make switching windows
      	work properly.  Fredirect_frame_focus has the details.
      	* frame.h (focus_frame): Doc fix.
      	[not MULTI_FRAME] (FRAME_FOCUS_FRAME): Make this Qnil, which
      	indicates no focus redirection, instead of zero, which is
      	selected_frame.
      	* frame.c (make_frame): Initialize f->focus_frame to Qnil, rather
      	than making it point to frame itself.
      	(Fselect_frame): If changing the selected frame from FOO to BAR,
      	make all redirections to FOO shift to BAR as well.  Doc fix.
      	(Fredirect_frame_focus): Doc fix.  Accept nil as a valid
      	redirection, not just as a default for FRAME.
      	(Fframe_focus): Doc fix.
      	* keyboard.c (kbd_buffer_store_event, kbd_buffer_get_event): Deal
      	with focus redirections being nil.
      	* xterm.c (XTframe_rehighlight): Doc fix.  Deal with focus
      	redirections being nil.
      
      	It's a pain to remember that you can't assign to FRAME->visible.
      	Let's change all references to the `visible' member of struct
      	frame to use the accessor macros, and then write a setter for the
      	`visible' field that does the right thing.
      	* frame.h (FRAME_VISIBLE_P): Make this not an l-value.
      	(FRAME_SET_VISIBLE): New macro.
      	* frame.c (make_terminal_frame, Fdelete_frame): Use FRAME_SET_VISIBLE.
      	(Fframe_visible_p, Fvisible_frame_list): Use FRAME_VISIBLE_P and
      	FRAME_ICONIFIED_P.
      	* dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and
      	FRAME_GARBAGED_P accessors.
      	* xdisp.c (redisplay): Use the FRAME_VISIBLE_P accessor.
      	* xfns.c (x_set_foreground_color, x_set_background_color,
      	x_set_cursor_color, x_set_border_pixel, x_set_icon_type): Use the
      	FRAME_VISIBLE_P accessor.
      	(Fx_create_frame): Use FRAME_SET_VISIBILITY.
      	* xterm.c (clear_cursor, x_display_bar_cursor,
      	x_display_box_cursor): Use FRAME_SET_VISIBILITY.
      46a5c487
    • Jim Blandy's avatar
      * frame.h (struct frame): New fields `can_have_scrollbars' and · a42e9724
      Jim Blandy authored
      	`has_vertical_scrollbars'.
      	(FRAME_CAN_HAVE_SCROLLBARS, FRAME_HAS_VERTICAL_SCROLLBARS): New
      	accessors, for both the MULTI_FRAME and non-MULTI_FRAME.
      	(VERTICAL_SCROLLBAR_WIDTH, WINDOW_VERTICAL_SCROLLBAR,
      	WINDOW_VERTICAL_SCROLLBAR_COLUMN,
      	WINDOW_VERTICAL_SCROLLBAR_HEIGHT): New macros.
      	* window.h (struct window): New field `vertical_scrollbar'.
      	* xterm.h (struct x_display): vertical_scrollbars,
      	judge_timestamp, vertical_scrollbar_extra: New fields.
      	(struct scrollbar): New struct.
      	(VERTICAL_SCROLLBAR_PIXEL_WIDTH, VERTICAL_SCROLLBAR_PIXEL_HEIGHT,
      	VERTICAL_SCROLLBAR_LEFT_BORDER, VERTICAL_SCROLLBAR_RIGHT_BORDER,
      	VERTICAL_SCROLLBAR_TOP_BORDER, VERTICAL_SCROLLBAR_BOTTOM_BORDER,
      	CHAR_TO_PIXEL_WIDTH, CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_WIDTH,
      	PIXEL_TO_CHAR_HEIGHT): New accessors and macros.
      	* frame.c (make_frame): Initialize the `can_have_scrollbars' and
      	`has_vertical_scrollbars' fields of the frame.
      	* term.c (term_init): Note that TERMCAP terminals don't support
      	scrollbars.
      	(mouse_position_hook): Document new args.
      	(set_vertical_scrollbar_hook, condemn_scrollbars_hook,
      	redeem_scrollbar_hook, judge_scrollbars_hook): New hooks.
      	* termhooks.h: Declare and document them.
      	(enum scrollbar_part): New type.
      	(struct input_event): Describe the new form of the scrollbar_click
      	event type.  Change `part' from a Lisp_Object to an enum
      	scrollbar_part.  Add a new field `scrollbar'.
      	* keyboard.c (kbd_buffer_get_event): Pass appropriate new
      	parameters to *mouse_position_hook, and make_lispy_movement.
      	* xfns.c (x_set_vertical_scrollbar): New function.
      	(x_figure_window_size): Use new macros to calculate frame size.
      	(Fx_create_frame): Note that X Windows frames do support scroll
      	bars.  Default to "yes".
      	* xterm.c: #include <X11/cursorfont.h> and "window.h".
      	(x_vertical_scrollbar_cursor): New variable.
      	(x_term_init): Initialize it.
      	(last_mouse_bar, last_mouse_bar_frame, last_mouse_part,
      	last_mouse_scroll_range_start, last_mouse_scroll_range_end): New
      	variables.
      	(XTmouse_position): Use them to return scrollbar movement events.
      	Take new arguments, for that purpose.
      	(x_window_to_scrollbar, x_scrollbar_create,
      	x_scrollbar_set_handle, x_scrollbar_remove, x_scrollbar_move,
      	XTset_scrollbar, XTcondemn_scrollbars, XTredeem_scrollbar,
      	XTjudge_scrollbars, x_scrollbar_expose,
      	x_scrollbar_background_expose, x_scrollbar_handle_click,
      	x_scrollbar_handle_motion): New functions to implement scrollbars.
      	(x_term_init): Set the termhooks.h hooks to point to them.
      	(x_set_window_size): Use new macros to calculate frame size.  Set
      	vertical_scrollbar_extra field.
      	(x_make_frame_visible): Use the frame accessor
      	FRAME_HAS_VERTICAL_SCROLLBARS to decide if we need to map the
      	frame's subwindows as well.
      	(XTread_socket): Use new size-calculation macros from xterm.h when
      	processing ConfigureNotify events.
      	(x_wm_set_size_hint): Use PIXEL_TO_CHAR_WIDTH and
      	PIXEL_TO_CHAR_HEIGHT macros.
      	* ymakefile (xdisp.o): This now depends on termhooks.h.
      	(xterm.o): This now depends on window.h.
      
      	* floatfns.c (Flog): Fix unescaped newline in string.
      	* frame.c (Fnext_frame): Same.
      	* textprop.c (Fprevious_single_property_change): Same.
      	(syms_of_textprop): Same, for DEFVAR for
      	`interval_balance_threshold'.
      
      	Change the meaning of focus redirection to make switching windows
      	work properly.  Fredirect_frame_focus has the details.
      	* frame.h (focus_frame): Doc fix.
      	[not MULTI_FRAME] (FRAME_FOCUS_FRAME): Make this Qnil, which
      	indicates no focus redirection, instead of zero, which is
      	selected_frame.
      	* frame.c (make_frame): Initialize f->focus_frame to Qnil, rather
      	than making it point to frame itself.
      	(Fselect_frame): If changing the selected frame from FOO to BAR,
      	make all redirections to FOO shift to BAR as well.  Doc fix.
      	(Fredirect_frame_focus): Doc fix.  Accept nil as a valid
      	redirection, not just as a default for FRAME.
      	(Fframe_focus): Doc fix.
      	* keyboard.c (kbd_buffer_store_event, kbd_buffer_get_event): Deal
      	with focus redirections being nil.
      	* xterm.c (XTframe_rehighlight): Doc fix.  Deal with focus
      	redirections being nil.
      
      	It's a pain to remember that you can't assign to FRAME->visible.
      	Let's change all references to the `visible' member of struct
      	frame to use the accessor macros, and then write a setter for the
      	`visible' field that does the right thing.
      	* frame.h (FRAME_VISIBLE_P): Make this not an l-value.
      	(FRAME_SET_VISIBLE): New macro.
      	* frame.c (make_terminal_frame, Fdelete_frame): Use FRAME_SET_VISIBLE.
      	(Fframe_visible_p, Fvisible_frame_list): Use FRAME_VISIBLE_P and
      	FRAME_ICONIFIED_P.
      	* dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and
      	FRAME_GARBAGED_P accessors.
      	* xdisp.c (redisplay): Use the FRAME_VISIBLE_P accessor.
      	* xfns.c (x_set_foreground_color, x_set_background_color,
      	x_set_cursor_color, x_set_border_pixel, x_set_icon_type): Use the
      	FRAME_VISIBLE_P accessor.
      	(Fx_create_frame): Use FRAME_SET_VISIBILITY.
      	* xterm.c (clear_cursor, x_display_bar_cursor,
      	x_display_box_cursor): Use FRAME_SET_VISIBILITY.
      a42e9724
    • Jim Blandy's avatar
      * dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and · 950c2628
      Jim Blandy authored
      	FRAME_GARBAGED_P accessors.
      	* dispnew.c (Fredraw_display): Use the FRAME_VISIBLE_P and
      	FRAME_GARBAGED_P accessors.
      950c2628
    • Jim Blandy's avatar
      76f590d7
    • Jim Blandy's avatar
      * ymakefile (all, xemacs): We build an executable called `emacs' now, · 307436bb
      Jim Blandy authored
      	not `xemacs'.
      	* Makefile.in (distclean, xemacs, doxemacs): Same.
      307436bb
    • Jim Blandy's avatar
      * sendmail.el (mail-position-on-field): `end' is guaranteed to be · 70f5352e
      Jim Blandy authored
      	at the beginning of the header separator; don't skip back to the
      	end of the previous line.
      70f5352e
    • Jim Blandy's avatar
      * rmail.el (rmail-unix-mail-delimiter): Not all time zone names · 13a5fb22
      Jim Blandy authored
      	end with "T".  Accept any sequence of three or four alphabetic
      	characters.
      13a5fb22