namespace {
-bool positionable(DocIterator const & cursor, DocIterator const & anchor)
-{
- // avoid deeper nested insets when selecting
- if (cursor.depth() > anchor.depth())
- return false;
-
- // anchor might be deeper, should have same path then
- for (size_t i = 0; i < cursor.depth(); ++i)
- if (&cursor[i].inset() != &anchor[i].inset())
- return false;
-
- // position should be ok.
- return true;
-}
-
-
// Find position closest to (x, y) in cell given by iter.
// Used only in mathed
DocIterator bruteFind2(Cursor const & c, int x, int y)
Cursor new_cur = *this; // where we will move to
pos_type left_pos; // position visually left of current cursor
pos_type right_pos; // position visually right of current cursor
- bool new_pos_is_RTL; // is new position we're moving to RTL?
getSurroundingPos(left_pos, right_pos);
// we're currently to the left of 'right_pos'). In
// order to move to the right, it depends whether or
// not the character at 'right_pos' is RTL.
- new_pos_is_RTL = paragraph().getFontSettings(
+ bool const new_pos_is_RTL = paragraph().getFontSettings(
buffer()->params(), right_pos).isVisibleRightToLeft();
// If the character at 'right_pos' *is* LTR, then in
// order to move to the right of it, we need to be
Cursor new_cur = *this; // where we will move to
pos_type left_pos; // position visually left of current cursor
pos_type right_pos; // position visually right of current cursor
- bool new_pos_is_RTL; // is new position we're moving to RTL?
getSurroundingPos(left_pos, right_pos);
// currently to the right of 'left_pos'). In order to
// move to the left, it depends whether or not the
// character at 'left_pos' is RTL.
- new_pos_is_RTL = paragraph().getFontSettings(
+ bool const new_pos_is_RTL = paragraph().getFontSettings(
buffer()->params(), left_pos).isVisibleRightToLeft();
// If the character at 'left_pos' *is* RTL, then in
// order to move to the left of it, we need to be
next_row = 0;
}
}
- top().pos() = min(tm.x2pos(pit(), next_row, xo), top().lastpos());
- int const xpos = tm.x2pos(pit(), next_row, xo);
- bool const at_end_row = xpos == tm.x2pos(pit(), next_row, tm.width());
- bool const at_beg_row = xpos == tm.x2pos(pit(), next_row, 0);
-
- if (at_end_row && at_beg_row)
- // make sure the cursor ends up on this row
- boundary(false);
- else
- boundary(at_end_row);
+ Row const & real_next_row = tm.parMetrics(pit()).rows()[next_row];
+ bool bound = false;
+ pos_type const col = tm.getColumnNearX(pit(), real_next_row,
+ xo, bound);
+ top().pos() = real_next_row.pos() + col;
+ boundary(bound);
updateNeeded |= bv().checkDepm(*this, old);
}