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(update_window): Detect pending input every nth line

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updated, i.e. do it depending on real work done, and not on the
vpos of the line.
This commit is contained in:
Gerd Moellmann 2000-12-15 17:14:56 +00:00
parent c79114177c
commit e87b880972
2 changed files with 10 additions and 3 deletions
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7
src/ChangeLog
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@ -1,5 +1,12 @@
2000-12-15 Gerd Moellmann <gerd@gnu.org>
* dispnew.c (update_window): Detect pending input every nth line
updated, i.e. do it depending on real work done, and not on the
vpos of the line.
* xterm.c (expose_window): Don't redraw the window that's
currently being updated.
* window.c (Fset_window_point): Remove test for
cursor_in_non_selected_windows.

6
src/dispnew.c
View file

@ -3789,7 +3789,7 @@ update_window (w, force_p)
struct glyph_row *row, *end;
struct glyph_row *mode_line_row;
struct glyph_row *header_line_row = NULL;
int yb, changed_p = 0, mouse_face_overwritten_p = 0;
int yb, changed_p = 0, mouse_face_overwritten_p = 0, n_updated;
rif->update_window_begin_hook (w);
yb = window_text_bottom_y (w);
@ -3844,7 +3844,7 @@ update_window (w, force_p)
}
/* Update the rest of the lines. */
for (; row < end && (force_p || !input_pending); ++row)
for (n_updated = 0; row < end && (force_p || !input_pending); ++row)
if (row->enabled_p)
{
int vpos = MATRIX_ROW_VPOS (row, desired_matrix);
@ -3854,7 +3854,7 @@ update_window (w, force_p)
detect_input_pending. If it's done too often,
scrolling large windows with repeated scroll-up
commands will too quickly pause redisplay. */
if (!force_p && vpos % preempt_count == 0)
if (!force_p && ++n_updated % preempt_count == 0)
detect_input_pending ();
changed_p |= update_window_line (w, vpos,