{
int total = 0;
- total += DEVMETH (d, compute_scrollbar_instance_usage, (d, inst, ovstats));
+ if (HAS_DEVMETH_P(d, compute_scrollbar_instance_usage))
+ total += DEVMETH (d, compute_scrollbar_instance_usage, (d, inst, ovstats));
while (inst)
{
int new_minimum = -1, new_maximum = -1;
int new_slider_size = -1, new_slider_position = -1;
int new_width = -1, new_height = -1, new_x = -1, new_y = -1;
- struct window *new_window = 0; /* kludge city */
+ struct window *new_window = 0; /* #### currently unused */
end_pos = BUF_Z (b) - w->window_end_pos[CURRENT_DISP];
sb_pos = scrollbar_point (w, 0);
if (!NILP (w->scrollbar_on_left_p))
{
x_offset = WINDOW_LEFT (w);
- if (window_is_leftmost (w))
- x_offset += FRAME_LEFT_GUTTER_BOUNDS (f);
}
- else
+ else
{
x_offset = WINDOW_RIGHT (w) - scrollbar_width;
- if (window_is_rightmost (w))
- x_offset -= FRAME_RIGHT_GUTTER_BOUNDS (f);
if (window_needs_vertical_divider (w))
x_offset -= window_divider_width (w);
}
if (!NILP (w->scrollbar_on_top_p))
{
y_offset += WINDOW_TOP (w);
- if (window_is_highest (w))
- y_offset += FRAME_TOP_GUTTER_BOUNDS (f);
}
else
{
with their standard behaviors. It is not possible to hide the
differences down in lwlib because knowledge of XEmacs buffer and
cursor motion routines is necessary. */
-#if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID) || \
- defined (LWLIB_SCROLLBARS_ATHENA3D) || defined(HAVE_MS_WINDOWS)
- window_scroll (window, Qnil, -1, ERROR_ME_NOT);
-#else /* Athena */
- {
- Bufpos bufpos;
- Lisp_Object value = Fcdr (object);
- CHECK_INT (value);
- Fmove_to_window_line (Qzero, window);
- /* can't use Fvertical_motion() because it moves the buffer point
- rather than the window's point.
-
- #### It does? Why does it take a window argument then? */
- bufpos = vmotion (XWINDOW (window), XINT (Fwindow_point (window)),
- XINT (value), 0);
- Fset_window_point (window, make_int (bufpos));
- Fcenter_to_window_line (Qzero, window);
- }
-#endif /* Athena */
+ if (NILP (XCDR (object)))
+ window_scroll (window, Qnil, -1, ERROR_ME_NOT);
+ else
+ {
+ Bufpos bufpos;
+ Lisp_Object value = Fcdr (object);
+
+ CHECK_INT (value);
+ Fmove_to_window_line (Qzero, window);
+ /* can't use Fvertical_motion() because it moves the buffer point
+ rather than the window's point.
+
+ #### It does? Why does it take a window argument then? */
+ bufpos = vmotion (XWINDOW (window), XINT (Fwindow_point (window)),
+ XINT (value), 0);
+ Fset_window_point (window, make_int (bufpos));
+ Fcenter_to_window_line (Qzero, window);
+ }
+
zmacs_region_stays = 1;
return Qnil;
}
with their standard behaviors. It is not possible to hide the
differences down in lwlib because knowledge of XEmacs buffer and
cursor motion routines is necessary. */
-#if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID) || \
- defined (LWLIB_SCROLLBARS_ATHENA3D) || defined (HAVE_MS_WINDOWS)
- window_scroll (window, Qnil, 1, ERROR_ME_NOT);
-#else /* Athena */
- {
- Lisp_Object value = Fcdr (object);
- CHECK_INT (value);
- Fmove_to_window_line (value, window);
- Fcenter_to_window_line (Qzero, window);
- }
-#endif /* Athena */
+
+ if (NILP (XCDR (object)))
+ window_scroll (window, Qnil, 1, ERROR_ME_NOT);
+ else
+ {
+ Lisp_Object value = Fcdr (object);
+ CHECK_INT (value);
+ Fmove_to_window_line (value, window);
+ Fcenter_to_window_line (Qzero, window);
+ }
+
zmacs_region_stays = 1;
return Qnil;
}
w = XWINDOW (window);
wcw = window_char_width (w, 0) - 1;
- /* ### We should be able to scroll further right as long as there is
+ /* #### We should be able to scroll further right as long as there is
a visible truncation glyph. This calculation for max is bogus. */
max_len = w->max_line_len + 2;
(Vscrollbar_width,
list1 (Fcons (Qnil, make_int (DEFAULT_SCROLLBAR_WIDTH))));
set_specifier_caching (Vscrollbar_width,
- slot_offset (struct window,
- scrollbar_width),
+ offsetof (struct window, scrollbar_width),
vertical_scrollbar_changed_in_window,
- slot_offset (struct frame,
- scrollbar_width),
- frame_size_slipped);
+ offsetof (struct frame, scrollbar_width),
+ frame_size_slipped, 0);
DEFVAR_SPECIFIER ("scrollbar-height", &Vscrollbar_height /*
*Height of horizontal scrollbars.
(Vscrollbar_height,
list1 (Fcons (Qnil, make_int (DEFAULT_SCROLLBAR_HEIGHT))));
set_specifier_caching (Vscrollbar_height,
- slot_offset (struct window,
- scrollbar_height),
+ offsetof (struct window, scrollbar_height),
some_window_value_changed,
- slot_offset (struct frame,
- scrollbar_height),
- frame_size_slipped);
+ offsetof (struct frame, scrollbar_height),
+ frame_size_slipped, 0);
DEFVAR_SPECIFIER ("horizontal-scrollbar-visible-p", &Vhorizontal_scrollbar_visible_p /*
*Whether the horizontal scrollbar is visible.
set_specifier_fallback (Vhorizontal_scrollbar_visible_p,
list1 (Fcons (Qnil, Qt)));
set_specifier_caching (Vhorizontal_scrollbar_visible_p,
- slot_offset (struct window,
- horizontal_scrollbar_visible_p),
+ offsetof (struct window,
+ horizontal_scrollbar_visible_p),
some_window_value_changed,
- slot_offset (struct frame,
- horizontal_scrollbar_visible_p),
- frame_size_slipped);
+ offsetof (struct frame,
+ horizontal_scrollbar_visible_p),
+ frame_size_slipped, 0);
DEFVAR_SPECIFIER ("vertical-scrollbar-visible-p", &Vvertical_scrollbar_visible_p /*
*Whether the vertical scrollbar is visible.
set_specifier_fallback (Vvertical_scrollbar_visible_p,
list1 (Fcons (Qnil, Qt)));
set_specifier_caching (Vvertical_scrollbar_visible_p,
- slot_offset (struct window,
- vertical_scrollbar_visible_p),
+ offsetof (struct window,
+ vertical_scrollbar_visible_p),
vertical_scrollbar_changed_in_window,
- slot_offset (struct frame,
- vertical_scrollbar_visible_p),
- frame_size_slipped);
+ offsetof (struct frame,
+ vertical_scrollbar_visible_p),
+ frame_size_slipped, 0);
DEFVAR_SPECIFIER ("scrollbar-on-left-p", &Vscrollbar_on_left_p /*
*Whether the vertical scrollbar is on the left side of window or frame.
This is a specifier; use `set-specifier' to change it.
*/ );
Vscrollbar_on_left_p = Fmake_specifier (Qboolean);
-
+
{
/* Kludge. Under X, we want athena scrollbars on the left,
while all other scrollbars go on the right by default. */
}
set_specifier_caching (Vscrollbar_on_left_p,
- slot_offset (struct window,
- scrollbar_on_left_p),
+ offsetof (struct window, scrollbar_on_left_p),
vertical_scrollbar_changed_in_window,
- slot_offset (struct frame,
- scrollbar_on_left_p),
- frame_size_slipped);
+ offsetof (struct frame, scrollbar_on_left_p),
+ frame_size_slipped, 0);
DEFVAR_SPECIFIER ("scrollbar-on-top-p", &Vscrollbar_on_top_p /*
*Whether the horizontal scrollbar is on the top side of window or frame.
set_specifier_fallback (Vscrollbar_on_top_p,
list1 (Fcons (Qnil, Qnil)));
set_specifier_caching (Vscrollbar_on_top_p,
- slot_offset (struct window,
- scrollbar_on_top_p),
+ offsetof (struct window, scrollbar_on_top_p),
some_window_value_changed,
- slot_offset (struct frame,
- scrollbar_on_top_p),
- frame_size_slipped);
+ offsetof (struct frame, scrollbar_on_top_p),
+ frame_size_slipped, 0);
}
void
Vscrollbar_pointer_glyph = Fmake_glyph_internal (Qpointer);
set_specifier_caching (XGLYPH (Vscrollbar_pointer_glyph)->image,
- slot_offset (struct window,
- scrollbar_pointer),
+ offsetof (struct window, scrollbar_pointer),
scrollbar_pointer_changed_in_window,
- 0, 0);
+ 0, 0, 0);
}
projects / chise / xemacs-chise.git.1 / blobdiff