Print.java

package org.ripple.power.ui.projector.core.graphics.component;

import java.awt.Color;
import java.awt.Image;

import org.ripple.power.ui.graphics.LFont;
import org.ripple.power.ui.graphics.LGraphics;
import org.ripple.power.ui.graphics.LImage;
import org.ripple.power.ui.graphics.geom.Vector2D;
import org.ripple.power.ui.projector.core.LRelease;
import org.ripple.power.utils.StringUtils;

public class Print implements LRelease {

	private char[] showMessages;

	private int iconWidth;

	private Color fontColor = Color.white;

	private int interceptMaxString;

	private int interceptCount;

	private int messageLength = 10;

	private String messages;

	private boolean onComplete, newLine, visible, isClose;

	private StringBuffer messageBuffer = new StringBuffer(messageLength);

	private int width, height, leftOffset, topOffset, next, messageCount;

	private float alpha;

	private int size, wait, tmp_left, left, fontSize, fontHeight;

	private Vector2D vector;

	private LImage creeseIcon;

	private boolean isEnglish, isLeft, isWait, isCache;

	private LFont deffont;

	public Print(Vector2D vector, LFont font, int width, int height) {
		this("", font, vector, width, height);
	}

	public Print(String context, LFont font, Vector2D vector, int width,
			int height) {
		this.setMessage(context, font);
		this.deffont = font;
		this.vector = vector;
		this.width = width;
		this.height = height;
		this.wait = 0;
		this.isCache = false;
		this.isWait = false;
	}

	public void setMessage(String context, LFont font) {
		setMessage(context, font, false);
	}

	public void setMessage(String context, LFont font, boolean isComplete) {
		this.wait = 0;
		this.deffont = font;
		this.visible = false;
		this.showMessages = new char[] { '\0' };
		this.interceptMaxString = 0;
		this.next = 0;
		this.messageCount = 0;
		this.interceptCount = 0;
		this.size = 0;
		this.tmp_left = 0;
		this.left = 0;
		this.fontSize = 0;
		this.fontHeight = 0;
		this.messages = context;
		this.next = context.length();
		this.onComplete = false;
		this.newLine = false;
		this.messageCount = 0;
		this.messageBuffer.delete(0, messageBuffer.length());
		if (isComplete) {
			this.complete();
		}
		this.visible = true;
	}

	public String getMessage() {
		return messages;
	}

	private Color getColor(char flagName) {
		if ('r' == flagName || 'R' == flagName) {
			return Color.red;
		}
		if ('b' == flagName || 'B' == flagName) {
			return Color.black;
		}
		if ('l' == flagName || 'L' == flagName) {
			return Color.blue;
		}
		if ('g' == flagName || 'G' == flagName) {
			return Color.green;
		}
		if ('o' == flagName || 'O' == flagName) {
			return Color.orange;
		}
		if ('y' == flagName || 'Y' == flagName) {
			return Color.yellow;
		} else {
			return null;
		}
	}

	public void draw(LGraphics g) {
		draw(g, Color.white);
	}

	private void drawMessage(LGraphics g, Color old) {
		if (!visible) {
			return;
		}
		if (isClose) {
			return;
		}
		synchronized (showMessages) {
			this.size = showMessages.length;
			this.fontSize = isEnglish ? deffont.getSize() / 2 + 2 : deffont
					.getSize();
			this.fontHeight = deffont.getHeight();
			this.tmp_left = isLeft ? 0 : (width - (fontSize * messageLength))
					/ 2 - (int) (fontSize * 1.5);
			this.left = tmp_left;
			int index = 0, offset = 0, font = 0, tmp_font = 0;
			int fontSizeDouble = fontSize * 2;
			char charString;
			g.setAntiAlias(true);
			for (int i = 0; i < size; i++) {
				charString = showMessages[i];
				if (interceptCount < interceptMaxString) {
					interceptCount++;
					g.setColor(fontColor);
					continue;
				} else {
					interceptMaxString = 0;
					interceptCount = 0;
				}
				if (showMessages[i] == 'n'
						&& showMessages[i > 0 ? i - 1 : 0] == '\\') {
					index = 0;
					left = tmp_left;
					offset++;
					continue;
				} else if (charString == '\n') {
					index = 0;
					left = tmp_left;
					offset++;
					continue;
				} else if (charString == '<') {
					Color color = getColor(showMessages[i < size - 1 ? i + 1
							: i]);
					if (color != null) {
						interceptMaxString = 1;
						fontColor = color;
					}
					continue;
				} else if (showMessages[i > 0 ? i - 1 : i] == '<'
						&& getColor(charString) != null) {
					continue;
				} else if (charString == '/') {
					if (showMessages[i < size - 1 ? i + 1 : i] == '>') {
						interceptMaxString = 1;
						fontColor = old;
					}
					continue;
				} else if (index > messageLength) {
					index = 0;
					left = tmp_left;
					offset++;
					newLine = false;
				} else if (charString == '\\') {
					continue;
				}
				String mes = String.valueOf(charString);
				tmp_font = deffont.charWidth(charString);
				if (Character.isLetter(charString)) {
					if (tmp_font < fontSize) {
						font = fontSize;
					} else {
						font = tmp_font;
					}
				} else {
					font = fontSize;
				}
				left += font;
				if (!isEnglish) {
					if (font <= 10 && StringUtils.isSingle(charString)) {
						left += 12;
					}
				}
				if (i != size - 1) {
					g.drawString(mes, (int) (vector.x + left + leftOffset),
							(int) ((offset * fontHeight) + vector.y
									+ fontSizeDouble + topOffset));
				} else if (!newLine && !onComplete) {
					g.drawImage(
							creeseIcon,
							(int) (vector.x + left + leftOffset + iconWidth),
							(int) ((offset * fontHeight) + vector.y + fontSize + topOffset));
				}
				index++;
			}
			g.setAntiAlias(false);
			if (messageCount == next) {
				onComplete = true;
			}
		}
	}

	public void draw(LGraphics g, Color old) {
		if (!visible) {
			return;
		}
		alpha = g.getAlpha();
		if (alpha != 1) {
			g.setAlpha(1.0f);
		}
		drawMessage(g, old);
		if (alpha != 1) {
			g.setAlpha(alpha);
		}
	}

	public void setX(int x) {
		vector.setX(x);
	}

	public void setY(int y) {
		vector.setY(y);
	}

	public int getX() {
		return vector.x();
	}

	public int getY() {
		return vector.y();
	}

	public void complete() {
		synchronized (showMessages) {
			this.onComplete = true;
			this.messageCount = messages.length();
			this.next = messageCount;
			this.showMessages = (messages + "_").toCharArray();
			this.size = showMessages.length;
		}
	}

	public boolean isComplete() {
		if (isWait) {
			if (onComplete) {
				wait++;
			}
			return onComplete && wait > 100;
		}
		return onComplete;
	}

	public boolean next() {
		synchronized (messageBuffer) {
			if (!onComplete) {
				if (messageCount == next) {
					onComplete = true;
					return false;
				}
				if (messageBuffer.length() > 0) {
					messageBuffer.delete(messageBuffer.length() - 1,
							messageBuffer.length());
				}
				this.messageBuffer.append(messages.charAt(messageCount));
				this.messageBuffer.append("_");
				this.showMessages = messageBuffer.toString().toCharArray();
				this.size = showMessages.length;
				this.messageCount++;
			} else {
				return false;
			}
			return true;
		}
	}

	public LImage getCreeseIcon() {
		return creeseIcon;
	}

	public void setCreeseIcon(Image icon) {
		setCreeseIcon(new LImage(icon));
	}

	public void setCreeseIcon(LImage icon) {
		if (this.creeseIcon != null) {
			creeseIcon.dispose();
			creeseIcon = null;
		}
		this.creeseIcon = icon;
		if (icon == null) {
			return;
		}
		this.iconWidth = icon.getWidth();
	}

	public int getMessageLength() {
		return messageLength;
	}

	public void setMessageLength(int messageLength) {
		this.messageLength = messageLength;
	}

	public int getHeight() {
		return height;
	}

	public void setHeight(int height) {
		this.height = height;
	}

	public int getWidth() {
		return width;
	}

	public void setWidth(int width) {
		this.width = width;
	}

	public int getLeftOffset() {
		return leftOffset;
	}

	public void setLeftOffset(int leftOffset) {
		this.leftOffset = leftOffset;
	}

	public int getTopOffset() {
		return topOffset;
	}

	public void setTopOffset(int topOffset) {
		this.topOffset = topOffset;
	}

	public boolean isEnglish() {
		return isEnglish;
	}

	public void setEnglish(boolean isEnglish) {
		this.isEnglish = isEnglish;
	}

	public boolean isVisible() {
		return visible;
	}

	public void setVisible(boolean visible) {
		this.visible = visible;
	}

	public boolean isLeft() {
		return isLeft;
	}

	public void setLeft(boolean isLeft) {
		this.isLeft = isLeft;
	}

	public boolean isWait() {
		return isWait;
	}

	public void setWait(boolean isWait) {
		this.isWait = isWait;
	}

	public boolean isTextCache() {
		return isCache;
	}

	public void setTextCache(boolean isCache) {
		this.isCache = isCache;
	}

	public void dispose() {
		isClose = true;
	}

}