Commit 6487f669 authored by Richard M. Stallman's avatar Richard M. Stallman

(coordinates_in_window): Return ON_SCROLL_BAR

instead of ON_VERTICAL_BORDER, when on scroll bar.
(Fcoordinates_in_window_p): Handle ON_SCROLL_BAR--return nil.
parent 81159bb9
......@@ -579,6 +579,8 @@ display margins, fringes, header line, and/or mode line. */)
if it is on the window's modeline, return ON_MODE_LINE;
if it is on the border between the window and its right sibling,
return ON_VERTICAL_BORDER.
if it is on a scroll bar,
return ON_SCROLL_BAR.
if it is on the window's top line, return ON_HEADER_LINE;
if it is in left or right fringe of the window,
return ON_LEFT_FRINGE or ON_RIGHT_FRINGE, and convert *X and *Y
......@@ -673,7 +675,7 @@ coordinates_in_window (w, x, y)
/* Outside any interesting column? */
if (*x < left_x || *x > right_x)
return ON_VERTICAL_BORDER;
return ON_SCROLL_BAR;
lmargin_width = window_box_width (w, LEFT_MARGIN_AREA);
rmargin_width = window_box_width (w, RIGHT_MARGIN_AREA);
......@@ -818,6 +820,10 @@ If they are in the windows's left or right marginal areas, `left-margin'\n\
case ON_RIGHT_MARGIN:
return Qright_margin;
case ON_SCROLL_BAR:
/* Historically we are supposed to return nil in this case. */
return Qnil;
default:
abort ();
}
......
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