# Tk_Zero_Window_Frame_2.py

# Tk_Zero_Window_Frame_2.py -- sort of hack

ttt = 'Drag This Label'

try:
    from Tkinter import *
except:
    from tkinter import *

import time
from ctypes import windll, Structure, c_ulong, byref
import ctypes

mask = "#393939"

cw = 400
ch = 200
root = Tk()
ww = root.winfo_screenwidth()
hh = root.winfo_screenheight()
root.geometry(str(ww+10)+"x"+str(hh+10)+"+-10+-32") # to hide the frame
root.title('Zero Window Frame 2')
root.attributes("-transparentcolor", mask)
root.configure(background=mask)
canvas = Canvas(root, width=cw, height=ch, bg='darkgray')
canvas.place(x=100,y=100)
root.pack_propagate(0)

class POINT(Structure):
    _fields_ = [("x", c_ulong), ("y", c_ulong)]

def onLeftClick(event):
    xx,yy = event.x,event.y
    if xx > cw-25:
        if yy < 35:
            root.destroy()
    prev[0] = (xx,yy)

def onLeftDrag(event):
    # xx,yy = event.x, event.y
    pt = POINT()
    windll.user32.GetCursorPos(byref(pt))
    x1, y1 = prev[0]
    x2, y2 = pt.x, pt.y
    t = 'X=%s Y=%s' % (x2,y2)
    canvas.itemconfigure(info,text=t)
    canvas.place(x=x2-x1,y=y2-y1)

xy = 0
prev = [0]
font_a = ('arial', 24, 'bold')
font_b = ('verdana', 32, 'bold')
canvas.create_text((cw/2,ch/2), anchor=CENTER, text=ttt, fill='purple', font=font_b)
exit = canvas.create_text((cw-15,20), text='X', fill='red', font=font_a)
info = canvas.create_text((cw/2,ch/2-50), anchor=CENTER, text='***', fill = 'black', font=font_a)
canvas.bind('<B1-Motion>', onLeftDrag )
canvas.bind('<Button-1>' , onLeftClick)
canvas.focus()

root.mainloop()