void moveActiveRegionTo(Object trigger_owner, int left, int top) {
int dx = left - _ar.l;
int dy = top - _ar.t;
// we just re-calculate all!!!
Rect tmpR = _rectA;
// till now, we only consider "l, t" value.
D2d.fill(_pixels, _sw, _sh, _bgcolor, 0, 0, _sw, _sh); // erase all.
tmpR.set(left, top, _ar.r + dx, _ar.b + dy);
_compensateThickness(tmpR, WConstants.LIMIT_THICK);
_sheet.draw(_pixels, _sw, _sh, left, top, tmpR.l, tmpR.t, tmpR.r, tmpR.b, _zf());
_ar.offset(dx, dy);
_rar.offset(dx, dy);
_platboard.invalidatePlatBoard();
if (null != _activie_region_moved_listener)
_activie_region_moved_listener.onMoved(
trigger_owner,
_ar.l / (float) _sheet.width(),
_ar.t / (float) _sheet.height(),
_ar.r / (float) _sheet.width(),
_ar.b / (float) _sheet.height());
}
void invalidateBoard(int left, int top, int right, int bottom) {
getInvalidateArea(_tmpR, left, top, right, bottom, (byte) _s2c(WConstants.LIMIT_THICK));
_platboard.invalidatePlatBoard(_tmpR);
}
