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AHK_X11/docs/EasyWindowDrag.ahk
2022-08-11 23:31:48 +02:00

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AutoHotkey

; Easy Window Dragging (requires XP/2k/NT)
; http://www.autohotkey.com
; Normally, a window can only be dragged by clicking on its title bar.
; This script extends that so that any point inside a window can be dragged.
; To activate this mode, hold down CapsLock or the middle mouse button while
; clicking, then drag the window to a new position.
; Note: You can optionally release Capslock or the middle mouse button after
; the first click rather than holding it down the whole time.
~MButton & LButton::
CapsLock & LButton::
CoordMode, Mouse ; Switch to screen/absolute coordinates.
MouseGetPos, EWD_MouseStartX, EWD_MouseStartY, EWD_MouseWin
SetTimer, EWD_WatchMouse, 10 ; Track the mouse as the user drags it.
return
EWD_WatchMouse:
GetKeyState, LButtonState, LButton, P
if LButtonState = U ; Button has been released, so drag is complete.
{
SetTimer, EWD_WatchMouse, off
return
}
; Otherwise, reposition the window to match the change in mouse coordinates
; caused by the user having dragged the mouse:
CoordMode, Mouse
MouseGetPos, EWD_MouseX, EWD_MouseY
EWD_DeltaX = %EWD_MouseX%
EWD_DeltaX -= %EWD_MouseStartX%
EWD_DeltaY = %EWD_MouseY%
EWD_DeltaY -= %EWD_MouseStartY%
EWD_MouseStartX = %EWD_MouseX% ; Update for the next timer call to this subroutine.
EWD_MouseStartY = %EWD_MouseY%
WinGetPos, EWD_WinX, EWD_WinY,,, ahk_id %EWD_MouseWin%
EWD_WinX += %EWD_DeltaX%
EWD_WinY += %EWD_DeltaY%
SetWinDelay, -1 ; Makes the below move faster/smoother.
WinMove, ahk_id %EWD_MouseWin%,, %EWD_WinX%, %EWD_WinY%
return