package polaris.sdk.ui.controls;
import polaris.sdk.ui.*;

import java.awt.event.KeyEvent;
public class KeyBindingField extends TextField {
 private int key,modifiers;
 public KeyBindingField(){readOnly=true;placeholder="点击后按下快捷键";}
 public int keyCode(){return key;}public int modifiers(){return modifiers;}
 @Override public void event(UiEvent e){if(e.type==UiEvent.Type.KEY){if(e.key==KeyEvent.VK_SHIFT||e.key==KeyEvent.VK_CONTROL||e.key==KeyEvent.VK_ALT||e.key==KeyEvent.VK_META)return;if(e.key==KeyEvent.VK_BACK_SPACE||e.key==KeyEvent.VK_DELETE){key=modifiers=0;value("");}else{key=e.key;modifiers=e.modifiers;String mods=KeyEvent.getModifiersExText(modifiers);value((mods.isEmpty()?"":mods+"+")+KeyEvent.getKeyText(key));}changed();e.handled=true;return;}if(e.type!=UiEvent.Type.TEXT)super.event(e);}
}