gdx-studio

/*******************************************************************************

 * 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.particleeditor;

import java.awt.Dimension;

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.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import com.badlogic.gdx.graphics.g2d.ParticleEmitter.SpawnEllipseSide;

import com.badlogic.gdx.graphics.g2d.ParticleEmitter.SpawnShape;

import com.badlogic.gdx.graphics.g2d.ParticleEmitter.SpawnShapeValue;

class SpawnPanel extends EditorPanel {

	JComboBox shapeCombo;

	JCheckBox edgesCheckbox;

	JLabel edgesLabel;

	JComboBox sideCombo;

	JLabel sideLabel;

	public SpawnPanel (final ParticlePanel editor, final SpawnShapeValue spawnShapeValue, String name, String description) {

		super(null, name, description);

		initializeComponents();

		edgesCheckbox.setSelected(spawnShapeValue.isEdges());

		sideCombo.setSelectedItem(spawnShapeValue.getShape());

		shapeCombo.addActionListener(new ActionListener() {

			public void actionPerformed (ActionEvent event) {

				SpawnShape shape = (SpawnShape)shapeCombo.getSelectedItem();

				spawnShapeValue.setShape(shape);

				switch (shape) {

				case line:

				case square:

					setEdgesVisible(false);

					editor.setVisible("Spawn Width", true);

					editor.setVisible("Spawn Height", true);

					break;

				case ellipse:

					setEdgesVisible(true);

					editor.setVisible("Spawn Width", true);

					editor.setVisible("Spawn Height", true);

					break;

				case point:

					setEdgesVisible(false);

					editor.setVisible("Spawn Width", false);

					editor.setVisible("Spawn Height", false);

					break;

				}

			}

		});

		edgesCheckbox.addActionListener(new ActionListener() {

			public void actionPerformed (ActionEvent event) {

				spawnShapeValue.setEdges(edgesCheckbox.isSelected());

				setEdgesVisible(true);

			}

		});

		sideCombo.addActionListener(new ActionListener() {

			public void actionPerformed (ActionEvent event) {

				SpawnEllipseSide side = (SpawnEllipseSide)sideCombo.getSelectedItem();

				spawnShapeValue.setSide(side);

			}

		});

		shapeCombo.setSelectedItem(spawnShapeValue.getShape());

	}

	public void update (ParticlePanel editor) {

		shapeCombo.setSelectedItem(editor.getEmitter().getSpawnShape().getShape());

	}

	void setEdgesVisible (boolean visible) {

		edgesCheckbox.setVisible(visible);

		edgesLabel.setVisible(visible);

		visible = visible && edgesCheckbox.isSelected();

		sideCombo.setVisible(visible);

		sideLabel.setVisible(visible);

	}

	private void initializeComponents () {

		JPanel contentPanel = getContentPanel();

		{

			JLabel label = new JLabel("Shape:");

			contentPanel.add(label, new GridBagConstraints(0, 1, 1, 1, 0, 0, GridBagConstraints.EAST, GridBagConstraints.NONE,

				new Insets(0, 0, 0, 6), 0, 0));

		}

		{

			shapeCombo = new JComboBox();

			shapeCombo.setModel(new DefaultComboBoxModel(SpawnShape.values()));

			contentPanel.add(shapeCombo, new GridBagConstraints(1, 1, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE,

				new Insets(0, 0, 0, 0), 0, 0));

		}

		{

			edgesLabel = new JLabel("Edges:");

			contentPanel.add(edgesLabel, new GridBagConstraints(2, 1, 1, 1, 0, 0, GridBagConstraints.EAST, GridBagConstraints.NONE,

				new Insets(0, 12, 0, 6), 0, 0));

		}

		{

			edgesCheckbox = new JCheckBox();

			contentPanel.add(edgesCheckbox, new GridBagConstraints(3, 1, 1, 1, 0, 0, GridBagConstraints.WEST,

				GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));

		}

		{

			sideLabel = new JLabel("Side:");

			contentPanel.add(sideLabel, new GridBagConstraints(4, 1, 1, 1, 0, 0, GridBagConstraints.EAST, GridBagConstraints.NONE,

				new Insets(0, 12, 0, 6), 0, 0));

		}

		{

			sideCombo = new JComboBox();

			sideCombo.setModel(new DefaultComboBoxModel(SpawnEllipseSide.values()));

			contentPanel.add(sideCombo, new GridBagConstraints(5, 1, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE,

				new Insets(0, 0, 0, 0), 0, 0));

		}

		{

			JPanel spacer = new JPanel();

			spacer.setPreferredSize(new Dimension());

			contentPanel.add(spacer, new GridBagConstraints(6, 0, 1, 1, 1, 0, GridBagConstraints.WEST, GridBagConstraints.NONE,

				new Insets(0, 0, 0, 0), 0, 0));

		}

	}

}