[Tool]纯代码绘制提示框

最新推荐文章于 2025-06-23 18:02:12 发布

原创最新推荐文章于 2025-06-23 18:02:12 发布 · 560 阅读

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#image #string

本文介绍了一种绘制屏幕中心提示界面的方法，包括不同类型的提示图标及其布局。该方法使用了特定的坐标和尺寸来确保提示框的正确显示，并根据不同类型的提示调整了文字的位置。

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/**
* 绘制提示界面(屏幕中心提示框120*90)
*
* @param img提示图片
* @param cueType提示类型(0邮件,1删除,2等待,3错误)
* @param SCREEN_WIDTH屏幕宽度
* @param SCREEN_HEIGHT屏幕高度
* @param g
*/
public static void drawCueCanvas(Image img, int cueType, String[] cueStr,
   int SCREEN_WIDTH, int SCREEN_HEIGHT, boolean type, Graphics g) {
  // 当前提示图片数量为4;
  int imgWidth = img.getWidth() / 4;
  int imgHeight = img.getHeight();
  // 28
  int top_x = SCREEN_WIDTH / 2 - 120 / 2;
  // 59
  int top_y = SCREEN_HEIGHT / 2 - 90 / 2;
  // 绘制黑色边框
  g.setColor(0);
  g.drawLine(top_x + 5, top_y, top_x + 120 - 5, top_y);
  g.drawLine(top_x + 2, top_y + 1, top_x + 120 - 2, top_y + 1);
  g.drawLine(top_x + 1, top_y + 2, top_x + 120 - 1, top_y + 2);
  g.drawLine(top_x + 1, top_y + 3, top_x + 120 - 1, top_y + 3);
  // 中间
  g.fillRect(top_x, top_y + 4, 120, 90 - 8);
  // 下端
  g.drawLine(top_x + 5, top_y + 90, top_x + 120 - 5, top_y + 90);
  g.drawLine(top_x + 2, top_y + 89, top_x + 120 - 2, top_y + 89);
  g.drawLine(top_x + 1, top_y + 88, top_x + 120 - 1, top_y + 88);
  g.drawLine(top_x + 1, top_y + 87, top_x + 120 - 1, top_y + 87);
  g.drawLine(top_x + 1, top_y + 86, top_x + 120 - 1, top_y + 86);
  // 黄色框
  g.setColor(0xFFCC00);
  g.drawLine(top_x + 4, top_y + 1, top_x + 120 - 4, top_y + 1);
  g.drawLine(top_x + 2, top_y + 2, top_x + 120 - 3, top_y + 2);
  g.drawLine(top_x + 1, top_y + 4, top_x + 1, top_y + 90 - 4);
  g.drawLine(top_x + 2, top_y + 2, top_x + 2, top_y + 90 - 3);
  // 绘制中心黄框
  g.setColor(0xFFFFDD);
  g.fillRect(top_x + 3, top_y + 3, 114, 84);
  g.setColor(0);
  if (type) {
   for (int i = 0; i < cueStr.length; i++) {
    g.drawString(cueStr[i], top_x + 50, top_y + 20 + i
      * MainCanvas.FONT_HEIGHT, Graphics.TOP | Graphics.LEFT);
   }
   g.setClip(top_x + 10, top_y + 10, imgWidth, imgHeight);
   // 绘制图片
   g.drawImage(img, top_x + 10 - cueType * imgWidth, top_y + 10,
     Graphics.TOP | Graphics.LEFT);
  } else {
   for (int i = 0; i < cueStr.length; i++) {
    g.drawString(cueStr[i], top_x + 60, top_y + 65 + i
      * MainCanvas.FONT_HEIGHT, Graphics.BASELINE
      | Graphics.HCENTER);
   }
   g.setClip(top_x + 60 - 20, top_y + 10, imgWidth, imgHeight);
   // 绘制图片
   g.drawImage(img, top_x + 60 - 20 - cueType * imgWidth, top_y + 10,
     Graphics.TOP | Graphics.LEFT);
  }
  g.setClip(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
}