draw line on exist opened window

[katzyaakov66]

i want to make program that will measure betwen 2 points on exist opened window

and make line betwen this 2 line and put the distance

but this shuld be direct (as layer) on the opened window not on anew window

thanks

yaakov

[JohnOne]

Thanks for sharing, good luck.

[stormbreaker]

Thanks for sharing, good luck.

Made me LOL, but as a helper I'd suggest the OP to use something called GDI+, like:

#include <GUIConstantsEx.au3>
#include <GDIPlus.au3>
_Main()

Func _Main()
Local $hGUI, $hGraphic, $hPen

; Create GUI
$hGUI = GUICreate("GDI+", 400, 300)
GUISetState()

; Draw line
_GDIPlus_Startup()
$hGraphic = _GDIPlus_GraphicsCreateFromHWND($hGUI)
$hPen = _GDIPlus_PenCreate()
_GDIPlus_GraphicsDrawLine($hGraphic, 10, 150, 390, 150, $hPen)

; Loop until user exits
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE

; Clean up resources

msgbox(64, 'Distance', 'The distance b/w the pts. is: ' & Round(Sqrt(380^2 + 0^2)))
_GDIPlus_PenDispose($hPen)
_GDIPlus_GraphicsDispose($hGraphic)
_GDIPlus_Shutdown()

EndFunc ;==>_Main

No more comments... from my side. Best of luck ahead.

Edited December 27, 2012 by MKISH