definebuttonsound.java

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/*
 * JSwiff is an open source Java API for Macromedia Flash file generation
 * and manipulation
 *
 * Copyright (C) 2004-2008 Ralf Terdic ([e-mail])
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package com.jswiff.swfrecords.tags;

import com.jswiff.io.InputBitStream;
import com.jswiff.io.OutputBitStream;
import com.jswiff.swfrecords.SoundInfo;

import java.io.IOException;


/**
 * <p>
 * This tag determines the Flash Player to play sounds on a button's state
 * transitions. Consult <code>ButtonCondAction</code> for more details on
 * state transitions.
 * </p>
 * 
 * <p>
 * Note: despite its name, this tag isn't a definition tag. It doesn't define a
 * new character, it specifies attributes for an existing character.
 * </p>
 *
 * @see com.jswiff.swfrecords.ButtonCondAction
 * @since SWF 2
 */
public final class DefineButtonSound extends Tag {
	private int buttonId;
	private int overUpToIdleSoundId;
	private SoundInfo overUpToIdleSoundInfo;
	private int idleToOverUpSoundId;
	private SoundInfo idleToOverUpSoundInfo;
	private int overUpToOverDownSoundId;
	private SoundInfo overUpToOverDownSoundInfo;
	private int overDownToOverUpSoundId;
	private SoundInfo overDownToOverUpSoundInfo;

	/**
	 * Creates a new DefineButtonSound tag.
	 *
	 * @param buttonId character ID of the button
	 */
	public DefineButtonSound(int buttonId) {
		code			  = TagConstants.DEFINE_BUTTON_SOUND;
		this.buttonId     = buttonId;
	}

	DefineButtonSound() {
		// empty
	}

	/**
	 * Sets the character ID of the button this tag specifies sounds for.
	 *
	 * @param buttonId character ID of button
	 */
	public void setButtonId(int buttonId) {
		this.buttonId = buttonId;
	}

	/**
	 * Returns the character ID of the button this tag specifies sounds for.
	 *
	 * @return button character ID
	 */
	public int getButtonId() {
		return buttonId;
	}

	/**
	 * Sets the sound character ID for the idleToOverUp transition.
	 *
	 * @param soundId sound ID
	 */
	public void setIdleToOverUpSoundId(int soundId) {
		this.idleToOverUpSoundId = soundId;
	}

	/**
	 * Returns the sound character ID for the idleToOverUp transition.
	 *
	 * @return sound ID
	 */
	public int getIdleToOverUpSoundId() {
		return idleToOverUpSoundId;
	}

	/**
	 * Sets the sound info for the idleToOverUp transition.
	 *
	 * @param soundInfo sound info
	 */
	public void setIdleToOverUpSoundInfo(SoundInfo soundInfo) {
		this.idleToOverUpSoundInfo = soundInfo;
	}

	/**
	 * Returns the sound info for the idleToOverUp transition.
	 *
	 * @return sound info
	 */
	public SoundInfo getIdleToOverUpSoundInfo() {
		return idleToOverUpSoundInfo;
	}

	/**
	 * Sets the sound character ID for the overDownToOverUp transition.
	 *
	 * @param soundId sound ID
	 */
	public void setOverDownToOverUpSoundId(int soundId) {
		this.overDownToOverUpSoundId = soundId;
	}

	/**
	 * Returns the sound character ID for the overDownToOverUp transition.
	 *
	 * @return sound ID
	 */
	public int getOverDownToOverUpSoundId() {
		return overDownToOverUpSoundId;
	}

	/**
	 * Sets the sound info for the overDownToOverUp transition.
	 *
	 * @param soundInfo sound info
	 */
	public void setOverDownToOverUpSoundInfo(SoundInfo soundInfo) {
		this.overDownToOverUpSoundInfo = soundInfo;
	}

	/**
	 * Returns the sound info for the overDownToOverUp transition.
	 *
	 * @return sound info
	 */
	public SoundInfo getOverDownToOverUpSoundInfo() {
		return overDownToOverUpSoundInfo;
	}

	/**
	 * Sets the sound character ID for the overUpToIdle transition.
	 *
	 * @param soundId sound ID
	 */
	public void setOverUpToIdleSoundId(int soundId) {
		this.overUpToIdleSoundId = soundId;
	}

	/**
	 * Returns the sound character ID for the overUpToIdle transition.
	 *
	 * @return sound ID
	 */
	public int getOverUpToIdleSoundId() {
		return overUpToIdleSoundId;
	}

	/**
	 * Sets the sound info for the overUpToIdle transition.
	 *
	 * @param soundInfo sound info
	 */
	public void setOverUpToIdleSoundInfo(SoundInfo soundInfo) {
		this.overUpToIdleSoundInfo = soundInfo;
	}

	/**
	 * Returns the sound info for the overUpToIdle transition.
	 *
	 * @return sound info
	 */
	public SoundInfo getOverUpToIdleSoundInfo() {
		return overUpToIdleSoundInfo;
	}

	/**
	 * Sets the sound character ID for the overUpToOverDown transition.
	 *
	 * @param soundId sound ID
	 */
	public void setOverUpToOverDownSoundId(int soundId) {
		this.overUpToOverDownSoundId = soundId;
	}

	/**
	 * Returns the sound character ID for the overUpToOverDown transition.
	 *
	 * @return sound info
	 */
	public int getOverUpToOverDownSoundId() {
		return overUpToOverDownSoundId;
	}

	/**
	 * Sets the sound info for the overUpToOverDown transition.
	 *
	 * @param soundInfo sound info
	 */
	public void setOverUpToOverDownSoundInfo(SoundInfo soundInfo) {
		this.overUpToOverDownSoundInfo = soundInfo;
	}

	/**
	 * Returns the sound info for the overUpToOverDown transition.
	 *
	 * @return sound info
	 */
	public SoundInfo getOverUpToOverDownSoundInfo() {
		return overUpToOverDownSoundInfo;
	}

	protected void writeData(OutputBitStream outStream)
		throws IOException {
		outStream.writeUI16(buttonId);
		outStream.writeUI16(overUpToIdleSoundId);
		if (overUpToIdleSoundId != 0) {
			overUpToIdleSoundInfo.write(outStream);
		}
		outStream.writeUI16(idleToOverUpSoundId);
		if (idleToOverUpSoundId != 0) {
			idleToOverUpSoundInfo.write(outStream);
		}
		outStream.writeUI16(overUpToOverDownSoundId);
		if (overUpToOverDownSoundId != 0) {
			overUpToOverDownSoundInfo.write(outStream);
		}
		outStream.writeUI16(overDownToOverUpSoundId);
		if (overDownToOverUpSoundId != 0) {
			overDownToOverUpSoundInfo.write(outStream);
		}
	}

	void setData(byte[] data) throws IOException {
		InputBitStream inStream = new InputBitStream(data);
		buttonId				    = inStream.readUI16();
		overUpToIdleSoundId		    = inStream.readUI16();
		if (overUpToIdleSoundId != 0) {
			overUpToIdleSoundInfo = new SoundInfo(inStream);
		}
		idleToOverUpSoundId = inStream.readUI16();
		if (idleToOverUpSoundId != 0) {
			idleToOverUpSoundInfo = new SoundInfo(inStream);
		}
		overUpToOverDownSoundId = inStream.readUI16();
		if (overUpToOverDownSoundId != 0) {
			overUpToOverDownSoundInfo = new SoundInfo(inStream);
		}
		overDownToOverUpSoundId = inStream.readUI16();
		if (overDownToOverUpSoundId != 0) {
			overDownToOverUpSoundInfo = new SoundInfo(inStream);
		}
	}
}