package com.topsun.posclient.common.ui.key;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;


public class SoftKey {
	
	
	public static Map<String,Integer> getKeyBoard(){
		Map<String,Integer> map = new LinkedHashMap<String,Integer> ();
		map.put("ESC", (int) SWT.ESC);
		map.put("F1", (int) SWT.F1);
		map.put("F2", (int) SWT.F2);
		map.put("F3", (int) SWT.F3);
		map.put("F4", (int) SWT.F4);
		map.put("F5", (int) SWT.F5);
		map.put("F6", (int) SWT.F6);
		map.put("F7", (int) SWT.F7);
		map.put("F8", (int) SWT.F8);
		map.put("F9", (int) SWT.F9);
		map.put("F10", (int) SWT.F10);
		map.put("F11", (int) SWT.F11);
		map.put("F12", (int) SWT.F12);
		return map;
	}
	
	public static List<Button> createBtnList(Composite parent){

		List<Button> list =new ArrayList<Button>();
		 Map<String,Integer> map = getKeyBoard();
		 Composite composite = new Composite(parent, SWT.NONE);
		 composite.setLayout(new GridLayout(map.size(), false));
		 Iterator<String> it = map.keySet().iterator();
		 GridData data = new GridData();
		 data.widthHint = 40;
		 data.heightHint = 40;
		 while(it.hasNext()){
			 Button button = new Button(composite, SWT.None);
			 button.setText(it.next());
			 button.setLayoutData(data);
			 list.add(button);
		 }
		
		
		return list;
	}
	public static void main(String[] args) {
		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new GridLayout(1,false));
		shell.setSize(600,200);
	
		createBtnList(shell);
//		Button button = new Button(shell, SWT.NONE);
//		button.setText("a");
		
		
		shell.open();
		
		while(!display.isDisposed()){
			display.readAndDispatch();
		}
		
	}
}