toolkit.java

来自「j2me实现的一款小游戏」· Java 代码 · 共 55 行

package istarion.frontend;


public abstract class Toolkit
{

	public static final int COLOR_RED 		= 0xFF0000;
	public static final int COLOR_GREEN 	= 0x00FF00;
	public static final int COLOR_BLUE 		= 0x0000FF;
	public static final int COLOR_BLACK 	= 0x000000;
	public static final int COLOR_WHITE 	= 0xFFFFFF;
	public static final int COLOR_LIGHTGRAY	= 0xBBBBBB;
	public static final int COLOR_GRAY		= 0x666666;


	private static Toolkit __tk = null;


	public static void setToolkit(Toolkit tk)
	{
		__tk = tk;
	}


	public static Toolkit tk()
	{
		if (__tk == null)
			throw new IllegalStateException("Toolkit not set!");
		return __tk;
	}


	public abstract int rollDice(int a, int b, int c);


	/**
	 * Produces a random sequence of int.
	 */
	public abstract int[] getRandomIntSequence(int size);


	/**
	 * Sets the debug level. Zero means no debug.
	 */
	public abstract void setDebugLevel(int lvl);


	/**
	 * Debugging output.
	 */
	public abstract void debug(String dbg);


}