?? numimgtools.java~8~
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package man;import javax.microedition.lcdui.*;import javax.microedition.lcdui.game.*;/** * 字體類 */public class NumImgTools { //--- 定義變量 ---------------------------------------------------------------- private Graphics g; // 圖象對象 private Sprite sprite; // 圖形對象 private int width; // 每個(gè)char的寬度 public NumImgTools(Graphics g, Image img, int width, int height) { this.g = g; sprite = new Sprite(img, width, height); this.width = width; } //--- 繪制字符 ---------------------------------------------------------------- public void drawNum(int num, int x, int y) { sprite.setPosition(x, y); sprite.setFrame(num); sprite.paint(this.g); } //--- 繪制字符串 -------------------------------------------------------------- public void drawNums(int num, int x, int y, int bit){ int length = String.valueOf(num).length(); int i; for (i = length - 1; i >= 0; i--) { if (i == 0) drawNum(num % 10, x + width * (length - 1 - i), y); else drawNum(num / (10 * i), x + width * (length - 1 - i), y); } if (i + 1 < bit) { } }}?? 快捷鍵說明
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