ButtonToggle.java

/*******************************************************************************
 * Copyright 2012-Present, MoribitoTech
 * 
 * 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.moribitotech.mtx;

import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.utils.Drawable;

public class ButtonToggle extends AbstractButton {
	// Toggle textures & condition
	private TextureRegion textureToggleOn;
	private TextureRegion textureToggleOff;
	private boolean isToggleActive = false;

	public ButtonToggle(BitmapFont bitMapFont, Drawable up, Drawable down,
			TextureRegion toggleOn, TextureRegion toggleOff,
			boolean isToggleActive) {
		super(bitMapFont, up, down);
		//
		textureToggleOn = toggleOn;
		textureToggleOff = toggleOff;
		this.isToggleActive = isToggleActive;
	}

	public ButtonToggle(BitmapFont bitMapFont, Drawable up, Drawable down,
			TextureRegion toggleOn, TextureRegion toggleOff,
			boolean isToggleActive, float width, float height, boolean DIPActive) {
		super(bitMapFont, up, down, width, height, DIPActive);
		//
		textureToggleOn = toggleOn;
		textureToggleOff = toggleOff;
		this.isToggleActive = isToggleActive;
	}

	@Override
	public void draw(SpriteBatch batch, float parentAlpha) {
		// If button locked
		// ##################################################################
		if (isToggleActive && textureLocked != null) {
			drawLocked(batch);
		}

		// If text set and intented to be used
		// ##################################################################
		else if (text != "" && bitMapFont != null && isTextActive) {
			// super.draw(batch, parentAlpha);
			drawToggle(batch);
			drawText(batch);
			drawExternalTexture(batch);
		}

		// Draw default
		// ##################################################################
		else {
			// super.draw(batch, parentAlpha);
			drawToggle(batch);
			drawExternalTexture(batch);
		}
	}

	@Override
	public Actor hit(float x, float y, boolean t) {
		if (!isLockActive) {
			// If not locked detect the inputs

			// FIXME ButtonToggle requires manually switch each time, fix this
			// Otherwise hit method being called every frame so it swritches
			// every frame
			// setToggleSwith();
			return super.hit(x, y, t);
		} else {
			// If locked do not detect any hit by returning NULL
			return null;
		}
	}

	private void drawToggle(SpriteBatch batch) {
		if (isToggleActive) {
			batch.draw(textureToggleOn, getX(), getY(), getWidth(), getHeight());
		} else {
			batch.draw(textureToggleOff, getX(), getY(), getWidth(),
					getHeight());

		}
	}

	private void drawExternalTexture(SpriteBatch batch) {
		if (isExternalTextureActive && textureExternal != null) {
			batch.draw(textureExternal, getX() + externalTexturePosX, getY()
					+ externalTexturePosY, externalTextureSizeW,
					externalTextureSizeH);
		}
	}

	private void drawLocked(SpriteBatch batch) {
		batch.draw(textureLocked, getX(), getY(), getWidth(), getHeight());
	}

	private void drawText(SpriteBatch batch) {
		bitMapFont.draw(batch, text, getX() + textPosX, getY() + textPosY);
	}

	public TextureRegion getTextureToggleOn() {
		return textureToggleOn;
	}

	public void setTextureToggleOn(TextureRegion textureToggleOn) {
		this.textureToggleOn = textureToggleOn;
	}

	public TextureRegion getTextureToggleOff() {
		return textureToggleOff;
	}

	public void setTextureToggleOff(TextureRegion textureToggleOff) {
		this.textureToggleOff = textureToggleOff;
	}

	public boolean isToggleActive() {
		return isToggleActive;
	}

	public void setToggleActive(boolean isToggleActive) {
		this.isToggleActive = isToggleActive;
	}

	public void setToggleSwitch() {
		if (isToggleActive) {
			isToggleActive = false;
		} else {
			isToggleActive = true;
		}
	}
}