Examples with IControlHandle com.ait.lienzo.client.core.shape.wires.IControlHandle used on opensource projects

Example 1 with IControlHandle

use of com.ait.lienzo.client.core.shape.wires.IControlHandle in project lienzo-core by ahome-it.

the class WiresConnectorControlImpl method destroyControlPoint.

@Override
public void destroyControlPoint(final IPrimitive<?> control) {
    if (m_connector.getPointHandles().size() <= 2) {
        m_wiresManager.deregister(m_connector);
        return;
    }
    IControlHandle selected = null;
    for (final IControlHandle handle : m_connector.getPointHandles()) {
        if (handle.getControl() == control) {
            selected = handle;
            break;
        }
    }
    if (null == selected) {
        return;
    }
    final Point2DArray oldPoints = m_connector.getLine().getPoint2DArray();
    final Point2DArray newPoints = new Point2DArray();
    final Point2D selectedPoint2D = selected.getControl().getLocation();
    for (int i = 0; i < oldPoints.size(); i++) {
        final Point2D current = oldPoints.get(i);
        if (!current.equals(selectedPoint2D)) {
            newPoints.push(current);
        }
    }
    m_connector.getLine().setPoint2DArray(newPoints);
    destroyPointHandles();
    showPointHandles();
}

Example 2 with IControlHandle

use of com.ait.lienzo.client.core.shape.wires.IControlHandle in project lienzo-core by ahome-it.

the class WiresConnectorControlImpl method showPointHandles.

public void showPointHandles() {
    if (m_HandlerRegistrationManager == null) {
        m_HandlerRegistrationManager = m_connector.getPointHandles().getHandlerRegistrationManager();
        m_connector.getPointHandles().show();
        m_headConnectionControl = m_wiresManager.getControlFactory().newConnectionControl(m_connector, true, m_wiresManager);
        final ConnectionHandler headConnectionHandler = new ConnectionHandler(m_headConnectionControl);
        final Shape<?> head = m_connector.getHeadConnection().getControl().asShape();
        head.setDragConstraints(headConnectionHandler);
        m_HandlerRegistrationManager.register(head.addNodeDragEndHandler(headConnectionHandler));
        m_tailConnectionControl = m_wiresManager.getControlFactory().newConnectionControl(m_connector, false, m_wiresManager);
        final ConnectionHandler tailConnectionHandler = new ConnectionHandler(m_tailConnectionControl);
        final Shape<?> tail = m_connector.getTailConnection().getControl().asShape();
        tail.setDragConstraints(tailConnectionHandler);
        m_HandlerRegistrationManager.register(tail.addNodeDragEndHandler(tailConnectionHandler));
        final WiresConnectorControlHandler controlPointsHandler = new WiresConnectorControlHandler();
        for (final IControlHandle handle : m_connector.getPointHandles()) {
            final Shape<?> shape = handle.getControl().asShape();
            m_HandlerRegistrationManager.register(shape.addNodeMouseDoubleClickHandler(controlPointsHandler));
        }
    }
}

Example 3 with IControlHandle

use of com.ait.lienzo.client.core.shape.wires.IControlHandle in project lienzo-core by ahome-it.

the class WiresConnectorControlImpl method onMoveStart.

@Override
public void onMoveStart(final double x, final double y) {
    final IControlHandleList handles = m_connector.getPointHandles();
    m_startPoints = new NFastDoubleArray();
    for (int i = 0; i < handles.size(); i++) {
        final IControlHandle h = handles.getHandle(i);
        final IPrimitive<?> prim = h.getControl();
        m_startPoints.push(prim.getX());
        m_startPoints.push(prim.getY());
    }
}

Example 4 with IControlHandle

use of com.ait.lienzo.client.core.shape.wires.IControlHandle in project lienzo-core by ahome-it.

the class WiresConnectorControlImpl method reset.

/*
     ***************** CONTROL POINTS **********************************
     */
@Override
public void reset() {
    if (null != m_startPoints) {
        final IControlHandleList handles = m_connector.getPointHandles();
        final Point2DArray points = m_connector.getLine().getPoint2DArray();
        for (int i = 0, j = 0; i < handles.size(); i++, j += 2) {
            final double px = m_startPoints.get(j);
            final double py = m_startPoints.get(j + 1);
            final IControlHandle h = handles.getHandle(i);
            final IPrimitive<?> prim = h.getControl();
            prim.setX(px);
            prim.setY(py);
            final Point2D point = points.get(i);
            point.setX(px);
            point.setY(py);
        }
    }
    m_connector.getLine().refresh();
    m_wiresManager.getLayer().getLayer().batch();
}

Example 5 with IControlHandle

use of com.ait.lienzo.client.core.shape.wires.IControlHandle in project lienzo-core by ahome-it.

the class WiresConnectorControlImpl method move.

/**
 * See class javadocs to explain why we have these booleans
 */
@Override
public void move(final double dx, final double dy, final boolean midPointsOnly, final boolean moveLinePoints) {
    final IControlHandleList handles = m_connector.getPointHandles();
    int start = 0;
    int end = handles.size();
    if (midPointsOnly) {
        if (m_connector.getHeadConnection().getMagnet() != null) {
            start++;
        }
        if (m_connector.getTailConnection().getMagnet() != null) {
            end--;
        }
    }
    final Point2DArray points = m_connector.getLine().getPoint2DArray();
    for (int i = start, j = (start == 0) ? start : 2; i < end; i++, j += 2) {
        if (moveLinePoints) {
            final Point2D p = points.get(i);
            p.setX(m_startPoints.get(j) + dx);
            p.setY(m_startPoints.get(j + 1) + dy);
        }
        final IControlHandle h = handles.getHandle(i);
        final IPrimitive<?> prim = h.getControl();
        prim.setX(m_startPoints.get(j) + dx);
        prim.setY(m_startPoints.get(j + 1) + dy);
    }
    if (moveLinePoints) {
        m_connector.getLine().refresh();
    }
    m_wiresManager.getLayer().getLayer().batch();
}