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(XTset_vertical_scroll_bar): Don't clear a zero height

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or width area.
(XTset_vertical_scroll_bar, x_scroll_bar_create): Don't configure
a widget to zero height.
This commit is contained in:
Gerd Moellmann 2001-03-02 12:04:38 +00:00
parent 8b797f292d
commit f964b4d79c
2 changed files with 23 additions and 14 deletions
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7
src/ChangeLog
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@ -1,3 +1,10 @@
2001-03-02 Gerd Moellmann <gerd@gnu.org>
* xterm.c (XTset_vertical_scroll_bar): Don't clear a zero height
or width area.
(XTset_vertical_scroll_bar, x_scroll_bar_create): Don't configure
a widget to zero height.
2001-03-01 Gerd Moellmann <gerd@gnu.org>
* window.c (Fwindow_end): Call move_it_past_eol only if

30
src/xterm.c
View file

@ -8420,15 +8420,15 @@ x_scroll_bar_create (w, top, left, width, height)
/* Map the window/widget. */
#ifdef USE_TOOLKIT_SCROLL_BARS
{
Widget scroll_bar = SCROLL_BAR_X_WIDGET (FRAME_X_DISPLAY (f), bar);
XtConfigureWidget (scroll_bar,
left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
top,
width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
height, 0);
XtMapWidget (scroll_bar);
}
{
Widget scroll_bar = SCROLL_BAR_X_WIDGET (FRAME_X_DISPLAY (f), bar);
XtConfigureWidget (scroll_bar,
left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
top,
width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
max (height, 1), 0);
XtMapWidget (scroll_bar);
}
#else /* not USE_TOOLKIT_SCROLL_BARS */
XMapRaised (FRAME_X_DISPLAY (f), SCROLL_BAR_X_WINDOW (bar));
#endif /* not USE_TOOLKIT_SCROLL_BARS */
@ -8628,8 +8628,9 @@ XTset_vertical_scroll_bar (w, portion, whole, position)
if (NILP (w->vertical_scroll_bar))
{
BLOCK_INPUT;
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
left, top, width, height, False);
if (width && height)
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
left, top, width, height, False);
UNBLOCK_INPUT;
bar = x_scroll_bar_create (w, top, sb_left, sb_width, height);
}
@ -8655,8 +8656,9 @@ XTset_vertical_scroll_bar (w, portion, whole, position)
/* Since toolkit scroll bars are smaller than the space reserved
for them on the frame, we have to clear "under" them. */
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
left, top, width, height, False);
if (width && height)
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
left, top, width, height, False);
/* Move/size the scroll bar widget. */
if (mask)
@ -8664,7 +8666,7 @@ XTset_vertical_scroll_bar (w, portion, whole, position)
sb_left + VERTICAL_SCROLL_BAR_WIDTH_TRIM,
top,
sb_width - VERTICAL_SCROLL_BAR_WIDTH_TRIM * 2,
height, 0);
max (height, 1), 0);
#else /* not USE_TOOLKIT_SCROLL_BARS */