LLabel.java

package loon.component;

import loon.HorizontalAlign;
import loon.LTexture;
import loon.canvas.LColor;
import loon.component.skin.MessageSkin;
import loon.component.skin.SkinManager;
import loon.font.Font.Style;
import loon.font.IFont;
import loon.font.LFont;
import loon.font.Text;
import loon.font.TextOptions;
import loon.opengl.GLEx;

/**
 * 该类用以创建单独的标签组件(LLables为成批渲染文字，此类为单独渲染，效率上较慢)
 * PS:具体位置可用setOffsetLeft和setOffsetTop进一步微调
 * 
 * Example1:
 * 
 * LLabel label =
 * LLabel.make(HorizontalAlign.LEFT,"ABC",0,0,200,100,LColor.red);
 * 
 * Example2:
 * 
 * LLabel label = LLabel.make("ABC",99,99,LColor.red);
 * 
 */
public class LLabel extends LComponent {

	public static LLabel make(HorizontalAlign alignment, String mes, int x,
			int y, int size, LTexture tex, LColor c) {
		IFont font = LFont.getFont(size);
		return new LLabel(alignment, font, c, tex, mes, x, y, 0, 0);
	}

	public static LLabel make(HorizontalAlign alignment, String mes, int x,
			int y, int width, int height, String fontname, int size) {
		return new LLabel(alignment, LFont.getFont(fontname, size),
				SkinManager.get().getMessageSkin().getFontColor(), null, mes, x, y, width, height);
	}

	public static LLabel make(HorizontalAlign alignment, String mes, int x,
			int y, int width, int height, String fontname, int size, Style style) {
		return new LLabel(alignment, LFont.getFont(fontname, style, size),
				SkinManager.get().getMessageSkin().getFontColor(), null, mes, x, y, width, height);
	}

	public static LLabel make(String mes, String fontname, int size, Style style) {
		return new LLabel(HorizontalAlign.LEFT, LFont.getFont(fontname, style,
				size), SkinManager.get().getMessageSkin().getFontColor(), null, mes, 0, 0, 0, 0);
	}

	public static LLabel make(String mes, String fontname, int size) {
		return new LLabel(HorizontalAlign.LEFT, LFont.getFont(fontname, size),
				SkinManager.get().getMessageSkin().getFontColor(), null, mes, 0, 0, 0, 0);
	}

	public static LLabel make(HorizontalAlign alignment, String mes, int x,
			int y, IFont font) {
		return new LLabel(alignment, font, SkinManager.get().getMessageSkin().getFontColor(), mes, x, y);
	}

	public static LLabel make(HorizontalAlign alignment, String mes, int x,
			int y, LColor color) {
		return new LLabel(alignment, SkinManager.get().getMessageSkin().getFont(), color, null, mes,
				x, y, 0, 0);
	}

	public static LLabel make(HorizontalAlign alignment, LTexture tex,
			String mes, int x, int y, LColor color) {
		return new LLabel(alignment, SkinManager.get().getMessageSkin().getFont(), color, tex, mes,
				x, y, 0, 0);
	}

	public static LLabel make(HorizontalAlign alignment, LTexture tex,
			String mes, int x, int y, int width, int height, LColor color) {
		return new LLabel(alignment, SkinManager.get().getMessageSkin().getFont(), color, tex, mes,
				x, y, width, height);
	}

	public static LLabel make(HorizontalAlign alignment, String mes, int x,
			int y, int width, int height, LColor color) {
		return new LLabel(alignment, SkinManager.get().getMessageSkin().getFont(), color, null, mes,
				x, y, width, height);
	}

	public static LLabel make(HorizontalAlign alignment, int size, String mes,
			int x, int y, LColor color) {
		return new LLabel(alignment, LFont.getFont(size), color, null, mes, x,
				y, 0, 0);
	}

	public static LLabel make(int size, String mes, int x, int y, LColor color) {
		return new LLabel(HorizontalAlign.LEFT, LFont.getFont(size), color,
				null, mes, x, y, 0, 0);
	}

	public static LLabel make(int size, String mes, int x, int y) {
		return new LLabel(HorizontalAlign.LEFT, LFont.getFont(size),
				SkinManager.get().getMessageSkin().getFontColor(), null, mes, x, y, 0, 0);
	}

	public static LLabel make(String mes, int x, int y, LColor color) {
		return new LLabel(HorizontalAlign.LEFT, SkinManager.get().getMessageSkin().getFont(), color,
				null, mes, x, y, 0, 0);
	}

	public static LLabel make(HorizontalAlign alignment, String mes,
			IFont font, int x, int y, LColor color) {
		return new LLabel(alignment, font, color, null, mes, x, y, 0, 0);
	}

	public static LLabel make(String mes, IFont font, int x, int y, LColor color) {
		return new LLabel(HorizontalAlign.LEFT, font, color, null, mes, x, y,
				0, 0);
	}

	public static LLabel make(String mes, int x, int y) {
		return make(mes, x, y, SkinManager.get().getMessageSkin().getFontColor());
	}

	public LLabel(HorizontalAlign alignment, int size, LColor c, String mes,
			int x, int y) {
		this(alignment, LFont.getFont(size), c, mes, x, y);
	}

	public LLabel(HorizontalAlign alignment, IFont font, LColor c, String mes,
			int x, int y) {
		this(alignment, font, c, null, mes, x, y, font.stringWidth(mes), font
				.getHeight());
	}

	private final Text _text;

	private float _offsetX, _offsetY;

	public LLabel(HorizontalAlign alignment, IFont font, LColor c, LTexture bg,
			String mes, int x, int y, int width, int height) {
		this(alignment, new TextOptions(), font, c, bg, mes, x, y, width,
				height);
	}

	public LLabel(MessageSkin skin, HorizontalAlign alignment, TextOptions opt,
			String mes, int x, int y, int width, int height) {
		this(alignment, skin.getFont(), skin.getFontColor(), skin
				.getBackgroundTexture(), mes, x, y, width, height);
	}

	public LLabel(HorizontalAlign alignment, TextOptions opt, IFont font,
			LColor c, LTexture bg, String mes, int x, int y, int width,
			int height) {
		super(x, y, width, height);
		this.setBackground(bg);
		this.baseColor = c;
		opt.setHorizontalAlign(alignment);
		this._text = new Text(font, mes, opt);
		if (bg == null) {
			setWidth(_text.getWidth());
			setHeight(_text.getHeight());
		}
	}

	@Override
	public void createUI(GLEx g, int x, int y, LComponent component,
			LTexture[] buttonImage) {
		draw(g, x, y);
	}

	public void draw(GLEx g, int x, int y) {
		_text.paintString(g, x + _offsetX, y + _offsetY, baseColor);
	}

	public IFont getFont() {
		return _text.getFont();
	}

	public HorizontalAlign getLabelAlignment() {
		return _text.getHorizontalAlign();
	}

	public CharSequence getText() {
		return _text.getText();
	}

	public float getOffsetLeft() {
		return _offsetX;
	}

	public void setOffsetLeft(float offsetLeft) {
		this._offsetX = offsetLeft;
	}

	public float getOffsetTop() {
		return _offsetY;
	}

	public void setOffsetTop(float offsetTop) {
		this._offsetY = offsetTop;
	}

	public float getSpace() {
		return _text.getSpace();
	}

	public void setSpace(float space) {
		this._text.setSpace(space);
	}

	public Text getOptions() {
		return this._text;
	}

	@Override
	public String getUIName() {
		return "Label";
	}

	@Override
	public void close() {
		super.close();
		_text.close();
	}

}