import win.ui;

/*DSG{{*/

mainForm = win.form(text="04.计算器";right=367;bottom=495;max=false;min=false)

mainForm.add(

edit={cls="edit";left=104;top=16;right=352;bottom=72;align="right";edge=1;font=LOGFONT(h=-21);multiline=1;readonly=1;z=1};

edit2={cls="edit";left=104;top=88;right=352;bottom=176;align="right";edge=1;font=LOGFONT(h=-21);multiline=1;readonly=1;z=2};

static={cls="static";text="计算式";left=16;top=16;right=88;bottom=64;align="center";center=1;font=LOGFONT(h=-19);transparent=1;z=23};

static2={cls="static";text="结   果";left=16;top=104;right=88;bottom=152;align="center";center=1;font=LOGFONT(h=-19);transparent=1;z=24};

一={cls="button";text="1";left=192;top=304;right=264;bottom=344;font=LOGFONT(h=-19);z=11};

七={cls="button";text="7";left=192;top=192;right=264;bottom=232;font=LOGFONT(h=-19);z=5};

三={cls="button";text="3";left=16;top=304;right=88;bottom=344;font=LOGFONT(h=-19);z=9};

乘={cls="button";text="*";left=280;top=304;right=352;bottom=344;font=LOGFONT(h=-19);z=17};

九={cls="button";text="9";left=16;top=192;right=88;bottom=232;font=LOGFONT(h=-19);z=3};

二={cls="button";text="2";left=104;top=304;right=176;bottom=344;font=LOGFONT(h=-19);z=10};

五={cls="button";text="5";left=104;top=248;right=176;bottom=288;font=LOGFONT(h=-19);z=7};

余={cls="button";text="%";left=104;top=416;right=176;bottom=456;font=LOGFONT(h=-19);z=21};

八={cls="button";text="8";left=104;top=192;right=176;bottom=232;font=LOGFONT(h=-19);z=4};

六={cls="button";text="6";left=16;top=248;right=88;bottom=288;font=LOGFONT(h=-19);z=6};

减={cls="button";text="-";left=280;top=248;right=352;bottom=288;font=LOGFONT(h=-19);z=16};

加={cls="button";text="+";left=280;top=192;right=352;bottom=232;font=LOGFONT(h=-19);z=15};

四={cls="button";text="4";left=192;top=248;right=264;bottom=288;font=LOGFONT(h=-19);z=8};

回退={cls="button";text="back";left=16;top=416;right=88;bottom=456;font=LOGFONT(h=-19);z=22};

幂={cls="button";text="**";left=192;top=360;right=264;bottom=400;font=LOGFONT(h=-19);z=14};

清空={cls="button";text="C";left=192;top=416;right=264;bottom=456;font=LOGFONT(h=-19);z=20};

点={cls="button";text=".";left=104;top=360;right=176;bottom=400;font=LOGFONT(h=-19);z=13};

等于={cls="button";text="=";left=280;top=416;right=352;bottom=456;font=LOGFONT(h=-19);z=19};

除={cls="button";text="/";left=280;top=360;right=352;bottom=400;font=LOGFONT(h=-19);z=18};

零={cls="button";text="0";left=16;top=360;right=88;bottom=400;font=LOGFONT(h=-19);z=12}

)

/*}}*/



mainForm.九.oncommand = function(id,event){

        mainForm.edit.text ++= 9;

}



mainForm.八.oncommand = function(id,event){

        mainForm.edit.text ++= 8;

}



mainForm.七.oncommand = function(id,event){

        mainForm.edit.text ++= 7;

}



mainForm.六.oncommand = function(id,event){

        mainForm.edit.text ++= 6;

}



mainForm.五.oncommand = function(id,event){

        mainForm.edit.text ++= 5;

}



mainForm.四.oncommand = function(id,event){

        mainForm.edit.text ++= 4;

}



mainForm.三.oncommand = function(id,event){

        mainForm.edit.text ++= 3;

}



mainForm.二.oncommand = function(id,event){

        mainForm.edit.text ++= 2;

}



mainForm.一.oncommand = function(id,event){

        mainForm.edit.text ++= 1;

}



mainForm.零.oncommand = function(id,event){

        mainForm.edit.text ++= 0;

}



mainForm.点.oncommand = function(id,event){

        mainForm.edit.text ++= ".";

}



mainForm.幂.oncommand = function(id,event){

        if(mainForm.edit.text != ""){

                mainForm.edit.text ++= "**";

        }

}



mainForm.回退.oncommand = function(id,event){

        mainForm.edit.text = string.left(mainForm.edit.text,string.len(mainForm.edit.text)-1);

}



mainForm.加.oncommand = function(id,event){

        mainForm.edit.text ++= "+";

}



mainForm.减.oncommand = function(id,event){

        mainForm.edit.text ++= "-";

}



mainForm.乘.oncommand = function(id,event){

        mainForm.edit.text ++= "*";

}



mainForm.除.oncommand = function(id,event){

        mainForm.edit.text ++= "/";

}



mainForm.余.oncommand = function(id,event){

        mainForm.edit.text ++= "%";

}



mainForm.清空.oncommand = function(id,event){

        mainForm.edit.text = null;

        mainForm.edit2.text = null;

}



mainForm.等于.oncommand = function(id,event){

        mainForm.edit2.text = mainForm.edit.text ++ " = " ++ eval(mainForm.edit.text);

        //mainForm.edit.text = null;

}



mainForm.show();

return win.loopMessage();