RemovePointAction.java

package org.openstreetmap.josm.plugins.piclayer.actions.transform.affine;

import static org.openstreetmap.josm.tools.I18n.tr;

import java.awt.event.MouseEvent;

import org.openstreetmap.josm.gui.MapFrame;
import org.openstreetmap.josm.plugins.piclayer.actions.GenericPicTransformAction;
import org.openstreetmap.josm.tools.ImageProvider;

@SuppressWarnings("serial")
public class RemovePointAction extends GenericPicTransformAction {

    public RemovePointAction(MapFrame frame) {
        super(tr("PicLayer Remove point"), tr("Point removed"), "removepoint", tr("Remove point on the picture"), frame, ImageProvider.getCursor("crosshair", null));
    }

    @Override
    public void mouseClicked(MouseEvent e) {
        if (currentLayer == null)
            return;

        if (selectedPoint != null) {
            currentLayer.getTransformer().removeOriginPoint(selectedPoint);
            selectedPoint = null;
        }

        currentCommand.addIfChanged();
    }

    @Override
    protected void doAction(MouseEvent e) {
    }

    @Override
    public void enterMode() {
        super.enterMode();
        updateDrawPoints(true);
    }

    @Override
    public void exitMode() {
        super.exitMode();
        updateDrawPoints(false);
    }
}