Beispiel #1
0
  public void keyPressed(KeyEvent e) {
    int code = e.getKeyCode();

    Camera cam = cameras.get(0);

    if (state.equals("regular")) {
      if (code == KeyEvent.VK_L) {
        cam.shiftRegion(0.25, 0);
      } else if (code == KeyEvent.VK_R) {
        cam.shiftRegion(-0.25, 0);
      } else if (code == KeyEvent.VK_U) {
        cam.shiftRegion(0, -0.25);
      } else if (code == KeyEvent.VK_D) {
        cam.shiftRegion(0, 0.25);
      } else if (code == KeyEvent.VK_S) {
        cam.scaleRegion(1.1, 1.1);
      } else if (code == KeyEvent.VK_B) {
        cam.scaleRegion(1 / 1.1, 1 / 1.1);
      } else if (code == KeyEvent.VK_W) {
        spread *= 1.1;
      } else if (code == KeyEvent.VK_N) {
        spread /= 1.1;
      } else if (code == KeyEvent.VK_H) {
        cam.setRegion(0, 100, 0, 100);
      }

    } // regular state
    else if (state.equals("add")) {
      if (code == KeyEvent.VK_ENTER) {
        state = "regular";
        if (!stringToAdd.equals("")) tree.add(stringToAdd);
      } else if (code == KeyEvent.VK_DELETE || code == KeyEvent.VK_BACK_SPACE) {
        if (stringToAdd.length() > 0)
          stringToAdd = stringToAdd.substring(0, stringToAdd.length() - 1);
      }
    } // add state
  }