#include <WinAPI.au3>
#include <Constants.au3>
#include <WindowsConstants.au3>
#include <SendMessage.au3>
Func DoThing($handle,$nx,$ny,$nw,$nh)
$pos = WinGetPos($handle)
$x = $pos[0]
$y = $pos[1]
$w = $pos[2]
$h = $pos[3]
$WM_ENTERSIZEMOVE = 0x0231
$WM_EXITSIZEMOVE = 0x0232
if $nx <> $x or $ny <> $y Then
WinMove($handle,"",$nx,$ny)
EndIf
if $nw <> $w Then
$lpRect = DllStructCreate("int;int;int;int") ; LEFT, TOP, RIGHT, BOTTOM
$WMSZ_BOTTOMRIGHT = 8
DllStructSetData($lpRect,1,$nx)
DllStructSetData($lpRect,2,$ny)
DllStructSetData($lpRect,3,$nx + $nw)
DllStructSetData($lpRect,4,$ny + $nh)
_SendMessage($handle,$WM_ENTERSIZEMOVE)
_SendMessage($handle,$WM_SIZING,$WMSZ_BOTTOMRIGHT,DllStructGetPtr($lpRect))
$nw = DllStructGetData($lpRect,3) - DllStructGetData($lpRect,1)
$nh = DllStructGetData($lpRect,4) - DllStructGetData($lpRect,2)
_WinAPI_SetWindowPos($handle,0,0,0,$nw,$nh,$SWP_NOMOVE)
_SendMessage($handle,$WM_EXITSIZEMOVE)
EndIf
EndFunc
It's complicated, if putty receives a "WM_SIZE" message when it hasn't received a "WM_ENTERSIZEMOVE" message it will (as you've found out) return to it's original size.
To maintain the size stepped to rows and columns of the terminal, you have to give it a chance to do so
Send a WM_ENTERSIZEMOVECreate a structure lpRect, fill it, send it with a WM_SIZINGread the returned values from the structureresize according to thosethen finally send a WM_EXITSIZEMOVE.
Hope this helps.
