aardio 范例: 实现下拉框

//实现下拉框
import fonts.fontAwesome;
import win.ui;
/*DSG{{*/
var winform = win.form(text="aardio form";right=759;bottom=469)
winform.add(
dropdown={cls="plus";left=330;top=331;right=483;bottom=362;bgcolor=15132390;border={color=-3546113;width=2};editable=1;font=LOGFONT(h=-13);forecolor=16777215;iconStyle={align="right";font=LOGFONT(name='FontAwesome');padding={right=8}};iconText='\uF078';notify=1;paddingRight=28;textPadding={left=2;top=6;right=1;bottom=2};z=1};
menuItem={cls="plus";text='\uF0AE 测试菜单一';left=330;top=362;right=483;bottom=407;bgcolor=11525002;border={left=1;right=1;bottom=1;color=-3546113};font=LOGFONT(name='FontAwesome';charset=0);tabstop=1;z=2};
menuItem2={cls="plus";text='\uF0AE 测试菜单二';left=330;top=407;right=483;bottom=452;bgcolor=11525002;border={left=1;right=1;bottom=1;color=-3546113};font=LOGFONT(name='FontAwesome');ont=LOGFONT(name='FontAwesome';charset=0);tabstop=1;z=3};
menuItem3={cls="plus";text='\uF0AE 测试菜单三';left=330;top=452;right=483;bottom=497;bgcolor=11525002;border={left=1;right=1;bottom=1;color=-3546113};font=LOGFONT(name='FontAwesome');tabstop=1;z=4}
)
/*}}*/

import win.ui.tabs;
var menu = win.ui.tabs(winform.menuItem,winform.menuItem2,winform.menuItem3)
menu.skin( { 
    foreground={
        default = 0xFFFFFFFF;
        hover= 0xFF8ADBAF;
    };
    checked = { 
        foreground={
            default = 0xFFDB8A8E;
            hover= 0xFF8ADBAF;
        }; 
    }
})

// 用户点选菜单项触发此事件,tab参数是点选的控件
menu.onOk = function(tab){
    winform.dropdown.setFocus(menu.selText)
}

// 切换到弹出列表模式,并使用参数指定的控件处理键盘事件
menu.initPopup(winform.dropdown.editBox)

// 禁止共享编辑框外观状态(focus状态除外)
winform.dropdown.editState = false
winform.dropdown.skin({
    background = { hover = 0xFFF78987 }
    checked = { 
        iconText = '\uF077';
    }  
})

// 显示弹出菜单，弹出菜单会自动修改winform.dropdown的checked属性为菜单打开状态
winform.dropdown.oncommand = function(id,event){ 
    if(winform.dropdown.checked ){
        menu.selText = winform.dropdown.text
        menu.popup(true,winform.dropdown)
    }  
}

winform.show() 
win.loopMessage();