private void calcMarkers() {
SegLine seg = (SegLine) m_seg;
// draw the axis line
marker_line.setLine(
(int) seg.getM_start().getX() - MARKER_LINE_LENGTH,
(int) seg.getM_start().getY(),
(int) seg.getM_start().getX() + MARKER_LINE_LENGTH,
(int) seg.getM_start().getY());
// draw the 90 deg angle
if (Math.abs(seg.getM_start().getY() - seg.getM_end().getY()) > MARKER_ANGLE_SIDE_LENGTH) {
if (seg.getM_start().getY() < seg.getM_end().getY()) {
marker_rect.setBounds(
(int) (seg.getM_start().getX() + 0.5),
(int) (seg.getM_start().getY() + 0.5),
MARKER_ANGLE_SIDE_LENGTH,
MARKER_ANGLE_SIDE_LENGTH);
} else {
marker_rect.setBounds(
(int) (seg.getM_start().getX() + 0.5),
(int) (seg.getM_start().getY() + 0.5) - MARKER_ANGLE_SIDE_LENGTH,
MARKER_ANGLE_SIDE_LENGTH,
MARKER_ANGLE_SIDE_LENGTH);
}
}
}
public boolean isConstraintSolved() {
this.update();
SegLine l = (SegLine) m_seg;
if (Math.abs(l.getM_start().getX() - l.getM_end().getX())
< constraintsHelper.pointOverlapErrorThreshold) return true;
constraintsHelper.printConstraintSolvingFailure(
"PerpendicularIndConstraint.isConstraintSolved",
"Two Xs are : " + l.getM_start().getX() + " , " + l.getM_end().getX(),
true);
return false;
}