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(set_window_cursor_after_update): Correct cursor

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position if cursor_in_echo_area:
This commit is contained in:
Gerd Moellmann 1999-08-06 15:05:27 +00:00
parent 66ac4b0e5f
commit 862b479030
1 changed files with 25 additions and 16 deletions
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41
src/dispnew.c
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@ -4028,28 +4028,37 @@ set_window_cursor_after_update (w)
line that has any text on it. Note: either all lines
are enabled or none. Otherwise we wouldn't be able to
determine Y. */
struct glyph_row *row = MATRIX_ROW (w->current_matrix, 0);
int vpos, last_row_vpos;
struct glyph_row *last_row = NULL;
struct glyph_row *row, *last_row;
struct glyph *glyph;
int yb = window_text_bottom_y (w);
vpos = 0;
while (vpos < w->current_matrix->nrows)
last_row = NULL;
for (row = MATRIX_ROW (w->current_matrix, 0);; ++row)
{
if (row->enabled_p && row->used[TEXT_AREA])
{
last_row = row;
last_row_vpos = vpos;
}
++row;
++vpos;
}
if (row->used[TEXT_AREA]
&& row->glyphs[TEXT_AREA][0].charpos >= 0)
last_row = row;
if (MATRIX_ROW_BOTTOM_Y (row) >= yb)
break;
}
if (last_row)
{
cx = last_row->pixel_width;
hpos = last_row->used[TEXT_AREA];
struct glyph *start = row->glyphs[TEXT_AREA];
struct glyph *last = start + row->used[TEXT_AREA];
while (last > start && (last - 1)->charpos < 0)
--last;
for (glyph = start; glyph < last; ++glyph)
{
cx += glyph->pixel_width;
++hpos;
}
cy = last_row->y;
vpos = last_row_vpos;
vpos = MATRIX_ROW_VPOS (last_row, w->current_matrix);
}
}
}