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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.tools.flame;

import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.DefaultComboBoxModel;
import javax.swing.JComboBox;
import javax.swing.JLabel;

import com.badlogic.gdx.graphics.g3d.particles.batches.PointSpriteParticleBatch;

public class PointSpriteBatchPanel extends EditorPanel {

	JComboBox sortCombo;
	JComboBox srcBlendFunction, destBlendFunction;

	public PointSpriteBatchPanel (FlameMain particleEditor3D, PointSpriteParticleBatch renderer) {
		super(particleEditor3D, "Point sprite Batch", "Renderer used to draw point sprite particles.");
		initializeComponents(renderer);
		setValue(renderer);
	}

	private void initializeComponents (PointSpriteParticleBatch renderer) {

		// Sort
		sortCombo = new JComboBox();
		sortCombo.setModel(new DefaultComboBoxModel(SortMode.values()));
		sortCombo.setSelectedItem(SortMode.find(renderer.getSorter()));
		sortCombo.addActionListener(new ActionListener() {
			public void actionPerformed (ActionEvent event) {
				SortMode mode = (SortMode)sortCombo.getSelectedItem();
				editor.getPointSpriteBatch().setSorter(mode.sorter);
			}
		});

		// Blending source
		srcBlendFunction = new JComboBox();
		srcBlendFunction.setModel(new DefaultComboBoxModel(BlendFunction.values()));
		srcBlendFunction.setSelectedItem(BlendFunction.find(renderer.getBlendingAttribute().sourceFunction));
		srcBlendFunction.addActionListener(new ActionListener() {
			public void actionPerformed (ActionEvent event) {
				BlendFunction blend = (BlendFunction)srcBlendFunction.getSelectedItem();
				editor.getPointSpriteBatch().getBlendingAttribute().sourceFunction = blend.blend;
			}
		});

		// Blending destination
		destBlendFunction = new JComboBox();
		destBlendFunction.setModel(new DefaultComboBoxModel(BlendFunction.values()));
		destBlendFunction.setSelectedItem(BlendFunction.find(renderer.getBlendingAttribute().destFunction));
		destBlendFunction.addActionListener(new ActionListener() {
			public void actionPerformed (ActionEvent event) {
				BlendFunction blend = (BlendFunction)destBlendFunction.getSelectedItem();
				editor.getPointSpriteBatch().getBlendingAttribute().destFunction = blend.blend;
			}
		});

		int i = 0;
		Insets insets = new Insets(3, 0, 0, 0);
		contentPanel.add(new JLabel("Sort"),
			new GridBagConstraints(0, i, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
		contentPanel.add(sortCombo,
			new GridBagConstraints(1, i++, 1, 1, 1, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
		contentPanel.add(new JLabel("Blending Src"),
			new GridBagConstraints(0, i, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
		contentPanel.add(srcBlendFunction,
			new GridBagConstraints(1, i++, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
		contentPanel.add(new JLabel("Blending Dest"),
			new GridBagConstraints(0, i, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
		contentPanel.add(destBlendFunction,
			new GridBagConstraints(1, i++, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, insets, 0, 0));
	}

}