package org.loon.framework.android.game.core.graphics.component;



import org.loon.framework.android.game.action.sprite.Animation;

import org.loon.framework.android.game.action.sprite.SpriteImage;

import org.loon.framework.android.game.core.LSystem;

import org.loon.framework.android.game.core.graphics.LColor;

import org.loon.framework.android.game.core.graphics.LComponent;

import org.loon.framework.android.game.core.graphics.LContainer;

import org.loon.framework.android.game.core.graphics.LFont;

import org.loon.framework.android.game.core.graphics.LImage;

import org.loon.framework.android.game.core.graphics.device.LGraphics;

import org.loon.framework.android.game.utils.GraphicsUtils;



import android.view.KeyEvent;



/**

 * Copyright 2008 - 2009

 * 

 * 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.

 * 

 * @project loonframework

 * @author chenpeng

 * @email?ceponline@yahoo.com.cn

 * @version 0.1

 */

public class LMessage extends LContainer {



	private Animation animation;



	private LFont messageFont = LFont.getFont(LSystem.FONT_NAME, 20);



	private LColor fontColor = LColor.white;



	private long printTime, totalDuration;



	private int dx, dy, dw, dh;



	private Print print;



	public LMessage(int width, int height) {

		this(0, 0, width, height);

	}



	public LMessage(int x, int y, int width, int height) {

		this((LImage) null, x, y, width, height);

	}



	public LMessage(String fileName, int x, int y) {

		this(GraphicsUtils.loadImage(fileName), x, y);

	}



	public LMessage(LImage formImage, int x, int y) {

		this(formImage, x, y, formImage.getWidth(), formImage.getHeight());

	}



	public LMessage(LImage formImage, int x, int y, int width, int height) {

		super(x, y, width, height);

		this.animation = new Animation();

		if (formImage == null) {

			this.setBackground(new LImage(width, height, true));

			this.setAlpha(0.3F);

		} else {

			this.setBackground(formImage);

			if (width == -1) {

				width = formImage.getWidth();

			}

			if (height == -1) {

				height = formImage.getHeight();

			}

		}

		this.print = new Print(getLocation(), width, height);

		this.setTipIcon(LSystem.FRAMEWORK_IMG_NAME+"creese.png");

		this.totalDuration = 80;

		this.customRendering = true;

		this.setElastic(true);

		this.setLocked(true);

		this.setLayer(100);

	}



	public void complete() {

		print.complete();

	}



	public void setLeftOffset(int left) {

		print.setLeftOffset(left);

	}



	public void setTopOffset(int top) {

		print.setTopOffset(top);

	}



	public int getLeftOffset() {

		return print.getLeftOffset();

	}



	public int getTopOffset() {

		return print.getTopOffset();

	}



	public int getMessageLength() {

		return print.getMessageLength();

	}



	public void setMessageLength(int messageLength) {

		print.setMessageLength(messageLength);

	}



	public void setTipIcon(String fileName) {

		print.setCreeseIcon(GraphicsUtils.loadImage(fileName));

	}



	public void setTipIcon(LImage icon) {

		print.setCreeseIcon(icon);

	}



	public void setNotTipIcon() {

		print.setCreeseIcon(null);

	}



	public void setEnglish(boolean e) {

		print.setEnglish(true);

	}



	public boolean isEnglish() {

		return print.isEnglish();

	}



	public void setDelay(long delay) {

		this.totalDuration = (delay < 1 ? 1 : delay);

	}



	public long getDelay() {

		return totalDuration;

	}



	public boolean isComplete() {

		return print.isComplete();

	}



	public void setPauseIconAnimationLocation(int dx, int dy) {

		this.dx = dx;

		this.dy = dy;

	}



	public void setMessage(String context, boolean isComplete) {

		print.setMessage(context, isComplete);

	}



	public void setMessage(String context) {

		print.setMessage(context);

	}



	public String getMessage() {

		return print.getMessage();

	}



	/**

	 * ?????????????

	 * 

	 */

	public void doClick() {

	}



	protected void processTouchClicked() {

		this.doClick();

	}



	protected void processKeyPressed() {

		if (this.isSelected()

				&& this.input.getKeyPressed() == KeyEvent.KEYCODE_ENTER) {

			this.doClick();

		}

	}



	public void update(long elapsedTime) {

		if (!visible) {

			return;

		}

		super.update(elapsedTime);

		if (print.isComplete()) {

			animation.update(elapsedTime);

		}

		printTime += elapsedTime;

		if (printTime >= totalDuration) {

			printTime = printTime % totalDuration;

			print.next();

		}

	}



	protected void createCustomUI(LGraphics g, int x, int y, int w, int h) {

		if (!visible) {

			return;

		}

		LColor oldColor = g.getColor();

		LFont oldFont = g.getFont();

		g.setColor(fontColor);

		g.setFont(messageFont);

		print.draw(g, fontColor);

		g.setColor(oldColor);

		g.setFont(oldFont);

		if (print.isComplete()) {

			if (animation.getSpriteImage() != null) {

				g.setAlpha(1.0F);

				updateIcon();

				g.drawImage(animation.getSpriteImage().getImage(), dx, dy);

			}

		}



	}



	protected void processTouchDragged() {

		if (!locked) {

			if (getContainer() != null) {

				getContainer().sendToFront(this);

			}

			this.move(this.input.getTouchDX(), this.input.getTouchDY());

			this.updateIcon();

		}

	}



	public void setPauseIconAnimation(Animation animation) {

		this.animation = animation;

		if (animation != null) {

			SpriteImage image = animation.getSpriteImage(0);

			if (image != null) {

				this.dw = image.getWidth();

				this.dh = image.getHeight();

				this.updateIcon();

			}

		}

	}



	private void updateIcon() {

		this.setPauseIconAnimationLocation(getScreenX() + getWidth() - dw / 2

				- 20, getScreenY() + getHeight() - dh - 10);

	}



	public LColor getFontColor() {

		return fontColor;

	}



	public void setFontColor(LColor fontColor) {

		this.fontColor = fontColor;

	}



	public LFont getMessageFont() {

		return messageFont;

	}



	public void setMessageFont(LFont messageFont) {

		this.messageFont = messageFont;

	}



	public boolean isLocked() {

		return locked;

	}



	public void setLocked(boolean locked) {

		this.locked = locked;

	}



	protected void validateSize() {

		super.validateSize();

	}



	public String getUIName() {

		return "Message";

	}



	public void createUI(LGraphics g, int x, int y, LComponent component,

			LImage[] buttonImage) {

		

	}



}