PaintSubtaskDefInputPanel.java

package de.elatexam.editor.components.panels.tasks.paint;

import org.apache.wicket.markup.html.form.CheckBox;
import org.apache.wicket.markup.html.form.HiddenField;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.validation.validator.MinimumValidator;

import com.mrhaki.wicket.components.DeployJava;

import de.elatexam.editor.components.panels.tasks.SubtaskSpecificsInputPanel;
import de.elatexam.model.PaintSubTaskDef;
import de.elatexam.model.PaintSubTaskDef.Images;

public class PaintSubtaskDefInputPanel extends SubtaskSpecificsInputPanel<PaintSubTaskDef> {

    private final DeployJava applet;

    public PaintSubtaskDefInputPanel(final String id, final IModel<PaintSubTaskDef> model) {
        super(id, model);

        applet = new DeployJava("paintapplet");
        applet.setHeight(400);
        applet.setWidth(600);
        applet.setArchive("applet/drawapplet.jar");
        applet.setCode("drawing/DrawingApplet.class");
        applet.setMinimalVersion("1.5");

        if (model.getObject().getImages() != null) {
            final Images images = model.getObject().getImages();
            applet.addParameter("background", images.getImmutableBackgroundImage());
            applet.addParameter("mutableForeground", images.getMutableTemplateImage());
        }
        applet.addParameter("tutorMode", true);
        add(applet);

        add(new TextField<Integer>("textualAnswer.textFieldWidth").add(new MinimumValidator<Integer>(0)));
        add(new TextField<Integer>("textualAnswer.textFieldHeight").add(new MinimumValidator<Integer>(0)));
        add(new CheckBox("colorChangeable"));
        add(new CheckBox("strokewidthChangeable"));

        add(new HiddenField<String>("hiddenBGImage", Model.of("foo")));
        add(new Link<String>("storeImage") {
            @Override
            protected CharSequence getOnClickScript(final CharSequence url) {
                return "document.getElementById('taskform12').hiddenBGImage.value=document.taskform.paintapplet.getForegroundPictureWithUndoData(5);return false;";
            }

            @Override
            public void onClick() {

            }

        });
    }

}