com.badlogic.gdx.scenes.scene2d.actors.Image.java Source code

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Here is the source code for com.badlogic.gdx.scenes.scene2d.actors.Image.java

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/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * 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 com.badlogic.gdx.scenes.scene2d.actors;

import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.Actor;

public class Image extends Actor {
    public TextureRegion region = null;

    public Image(String name) {
        super(name);
    }

    public Image(String name, Texture texture) {
        super(name);
        this.originX = texture.getWidth() / 2.0f;
        this.originY = texture.getHeight() / 2.0f;
        this.width = texture.getWidth();
        this.height = texture.getHeight();
        this.region = new TextureRegion(texture);
    }

    public Image(String name, TextureRegion region) {
        super(name);
        width = Math.abs(region.getRegionWidth());
        height = Math.abs(region.getRegionHeight());
        originX = width / 2.0f;
        originY = height / 2.0f;
        this.region = new TextureRegion(region);
    }

    @Override
    public void draw(SpriteBatch batch, float parentAlpha) {
        if (region.getTexture() != null) {
            batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
            if (scaleX == 1 && scaleY == 1 && rotation == 0)
                batch.draw(region, x, y, width, height);
            else
                batch.draw(region, x, y, originX, originY, width, height, scaleX, scaleY, rotation);
        }
    }

    @Override
    public boolean touchDown(float x, float y, int pointer) {
        return x > 0 && y > 0 && x < width && y < height;
    }

    @Override
    public void touchUp(float x, float y, int pointer) {
    }

    @Override
    public void touchDragged(float x, float y, int pointer) {
    }

    public Actor hit(float x, float y) {
        if (x > 0 && x < width)
            if (y > 0 && y < height)
                return this;

        return null;
    }
}