de.myreality.acid.gdx.GdxCellRenderer.java Source code

Introduction

Here is the source code for de.myreality.acid.gdx.GdxCellRenderer.java

Source

/* Acid - Provides a Java cell API to display fancy cell boxes.
 * Copyright (C) 2013  Miguel Gonzalez
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

package de.myreality.acid.gdx;

import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.Pixmap.Format;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.TextureData;
import com.badlogic.gdx.graphics.g2d.Sprite;

import de.myreality.acid.CellRenderer;

/**
 * Cell renderer for LibGDX context
 * 
 * @author Miguel Gonzalez <miguel-gonzalez@gmx.de>
 * @since 1.0
 * @version 1.0
 */
public class GdxCellRenderer implements CellRenderer {

    // ===========================================================
    // Constants
    // ===========================================================

    // ===========================================================
    // Fields
    // ===========================================================

    private Texture image;

    private GdxBufferedRenderer renderer;

    // ===========================================================
    // Constructors
    // ===========================================================

    public GdxCellRenderer(Texture image, GdxBufferedRenderer bufferedRenderer) {
        this.image = image;
        this.renderer = bufferedRenderer;
    }

    public GdxCellRenderer(GdxBufferedRenderer bufferedRenderer) {
        this(null, bufferedRenderer);
    }

    // ===========================================================
    // Getters and Setters
    // ===========================================================

    public void setTexture(Texture texture) {
        this.image = texture;
    }

    // ===========================================================
    // Methods from Superclass
    // ===========================================================

    @Override
    public void drawCell(float x, float y, float width, float height, float r, float g, float b, float a) {
        Texture buffer = renderer.getBuffer();
        if (buffer != null) {

            Pixmap map = new Pixmap((int) width, (int) height, Format.RGBA8888);
            map.setColor(r, g, b, a);

            if (image != null) {
                Sprite sprite = new Sprite(image);
                sprite.setColor(r, g, b, a);
                image = sprite.getTexture();
                TextureData data = image.getTextureData();
                data.prepare();
                Pixmap tmp = data.consumePixmap();
                map.drawPixmap(tmp, 0, 0, tmp.getWidth(), tmp.getHeight(), 0, 0, (int) width, (int) height);
                image.getTextureData().disposePixmap();
            } else {
                map.fillRectangle(0, 0, (int) width, (int) height);
            }

            buffer.draw(map, (int) x, (int) y);
            map.dispose();
        }
    }

    // ===========================================================
    // Methods
    // ===========================================================

    // ===========================================================
    // Inner classes
    // ===========================================================
}