MutableShapeDef.java

/*
 * Copyright 2017 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.core.definition.shape;

import org.kie.workbench.common.stunner.core.client.shape.view.HasTitle;

/**
 * A Shape Definition type for Shapes in which some attributes can be modified at runtime.
 * @param <W> The bean type.
 */
public interface MutableShapeDef<W> extends ShapeDef<W> {

    double getAlpha(final W element);

    String getBackgroundColor(final W element);

    double getBackgroundAlpha(final W element);

    String getBorderColor(final W element);

    double getBorderSize(final W element);

    double getBorderAlpha(final W element);

    String getFontFamily(final W element);

    String getFontColor(final W element);

    double getFontSize(final W element);

    double getFontBorderSize(final W element);

    HasTitle.Position getFontPosition(final W element);

    /**
     * The rotation value in degree units.
     */
    double getFontRotation(final W element);
}