GlyphTooltipImpl.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.stunner.client.widgets.tooltip;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;

import com.ait.lienzo.client.core.shape.Group;
import com.ait.lienzo.client.core.shape.IPrimitive;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import org.kie.workbench.common.stunner.core.client.components.glyph.GlyphTooltip;
import org.kie.workbench.common.stunner.core.client.shape.view.glyph.Glyph;
import org.uberfire.client.mvp.UberView;

@Dependent
public class GlyphTooltipImpl implements GlyphTooltip<Group>,
                                         IsWidget {

    public interface View extends UberView<GlyphTooltipImpl> {

        View show(final String text,
                  final double x,
                  final double y,
                  final Direction direction);

        View show(final IPrimitive<?> glyph,
                  final String text,
                  final double x,
                  final double y,
                  final double width,
                  final double height,
                  final Direction direction);

        View hide();

        View remove();
    }

    View view;

    @Inject
    public GlyphTooltipImpl(final View view) {
        this.view = view;
    }

    @Override
    public Widget asWidget() {
        return view.asWidget();
    }

    @PostConstruct
    public void init() {
        view.init(this);
    }

    @PreDestroy
    public void finishHim() {
        remove();
    }

    @Override
    public void show(final String text,
                     final double x,
                     final double y,
                     final Direction direction) {
        view.show(text,
                  x,
                  y,
                  direction);
    }

    @Override
    public void show(final Glyph<Group> glyph,
                     final String text,
                     final double x,
                     final double y,
                     final Direction direction) {
        view.show(glyph.getGroup(),
                  text,
                  x,
                  y,
                  glyph.getWidth(),
                  glyph.getHeight(),
                  direction);
    }

    @Override
    public void hide() {
        view.hide();
    }

    @Override
    public void remove() {
        view.remove();
    }
}