// ==UserScript==
// @name displayInputKeys
// @namespace http://efcl.info/
// @description 押したキーを表示するだけ
// @author azu
// @homepage http://efcl.info/
// @twitter https://twitter.com/azu_re
// ==/UserScript==
/*ウィンドウの枠はisPopupWindow:true,hasBorder:false,hasTickFrame:false,で消せます*/
with(require('Window')){
    var w = Window.create({
        top : 50,
        left :50,
        width :120,
        height:50,
        hasBorder:false,
        children:{
            edit:{
                noHideSel:true,
                type:Static,
                text:"ショートカットキー",
                wantReturn:true,

            },
        },
    }).show();
}
// println(w.className)
var displayKey = w.child("Static");
with(require('Keyboard')){
    var modify = {
        Ctrl: false,
        Shift: false,
        Alt : false,
    };
    Keyboard.observe('down',function(e){
    //  displayKey.text = ' / Name: '+obj.key.name;
        var ckey = e.key.name;
        var res = [];
        if(ckey == "Shift") modify.Shift = true;
        if(ckey == "Ctrl")  modify.Ctrl = true;
        if(ckey == "Alt")   modify.Alt = true;
        for(var t in modify){
            if(modify[t]) res.push(t);
        }
        if(ckey !== "Ctrl" && ckey !== "Shift" && ckey !== "Alt"){
            displayKey.text = (res.length>0) ? res.join("+") +"-"+ ckey : ckey;
        }else{
            displayKey.text = "";
        }
    }),
    Keyboard.observe('up',function(e){
        var ckey = e.key.name;
        if(ckey == "Shift" || ckey == "Ctrl" || ckey == "Alt"){
            modify = {
                Ctrl: false,
                Shift: false,
                Alt : false,
            }
        }
    });
}