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#NoEnv
#SingleInstance Force
#Persistent
; Retrieve user-set resolutions or fall back on defaults
RegRead, ResolutionsString, HKEY_CURRENT_USER\Software\JohnAJ\DRM, Resolutions
if (ErrorLevel = 1)
{
ResolutionsString = 1600x1200|1024x768|800x600|640x480 ; 4:3
if (A_ScreenWidth/A_ScreenHeight = 1.6)
ResolutionsString = 1920x1200|1680x1050|1440x900|1280x800 ; 16:10
if (Round(A_ScreenWidth/A_ScreenHeight, 2) = 1.77)
ResolutionsString = 1920x1080|1366x768|1280x720|854x480 ; 16:9
RegWrite, REG_SZ, HKEY_CURRENT_USER\Software\JohnAJ\DRM, Resolutions, %ResolutionsString%
}
Resolutions := StrSplit(ResolutionsString, "|")
; Retrieve user-set exceptions
RegRead, IgnoreString, HKEY_CURRENT_USER\Software\JohnAJ\DRM, Ignore
IgnoreString := "|" IgnoreString ; leading pipe for easy string matching
if (ErrorLevel = 1)
{
IgnoreString = ""
RegWrite, REG_SZ, HKEY_CURRENT_USER\Software\JohnAJ\DRM, Ignore, % ""
}
RegRead, IgnoreSizeString, HKEY_CURRENT_USER\Software\JohnAJ\DRM, IgnoreSize
IgnoreSizeString := "|" IgnoreSizeString ; leading pipe for easy string matching
if (ErrorLevel = 1)
{
IgnoreSizeString = ""
RegWrite, REG_SZ, HKEY_CURRENT_USER\Software\JohnAJ\DRM, IgnoreSize, % ""
}
; Set up tray menu
Menu, Tray, NoStandard
Menu, Tray, Tip, Dynamic Resolution Manager
for k, res in Resolutions
Menu, Tray, Add, %res%, SelectMenuResolution
Menu, Tray, Add
Menu, Tray, Add, &Configure..., Configure
Menu, Tray, Add, E&xit, ButtonExit
return
ButtonExit:
ExitApp
; Open configuration
Configure()
{
RegWrite, REG_SZ, HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit, LastKey, HKEY_CURRENT_USER\Software\JohnAJ\DRM
Run, regedit /m
}
; Select resolution from tray menu
SelectMenuResolution(ItemName, ItemPos, MenuName)
{
ResArray := StrSplit(ItemName, "x")
SwitchToResolutionFrom(ResArray[1], ResArray[2], A_ScreenWidth, A_ScreenHeight)
}
; Save window positions, switch to given resolution, restore window positions
SwitchToResolutionFrom(WidthNew, HeightNew, WidthOrig, HeightOrig)
{
Positions := {}
Save(Positions)
SetResolution(WidthNew, HeightNew)
Sleep, 500
Restore(Positions)
TrayTip, Resolution changed, % "Press Escape within 3 seconds to revert."
KeyWait, Esc, D T3
TrayTip
if (ErrorLevel = 1) ; user didn't press escape
return
SetResolution(%WidthOrig%, %HeightOrig%)
Sleep, 500
Restore(Positions)
}
Save(ByRef Positions)
{
global IgnoreString
global IgnoreSizeString
Positions := {}
WinGet, id, list
SysGet, WorkArea, MonitorWorkArea
Width := WorkAreaRight - WorkAreaLeft
Height := WorkAreaBottom - WorkAreaTop
Loop, %id%
{
i := id%A_Index%
WinReallyGetPos(i, x, y, w, h)
WinGet, exe, ProcessName, ahk_id %i%
; Ignore position and size (2)
if (InStr(IgnoreString, "|" exe))
Positions[i] := [x, y, w, h, 2, 0]
; Ignore size, but retain position (1)
else if (InStr(IgnoreSizeString, "|" exe))
{
rx := x / Width
ry := y / Height
; Calculate position relative to right/bottom if necessary
Align := 1 ; to align right, this should be divisible by 3; bottom, by 5
if (x > Width - (x + w))
{
Align := Align * 3
rx := (Width - (x + w)) / Width
}
if (y > Height - (y + h))
{
Align := Align * 5
ry := (Height - (y + h)) / Height
}
Positions[i] := [rx, ry, w, h, 1, Align]
}
; Retain position and size (0)
else
Positions[i] := [x / Width, y / Height, w / Width, h / Height, 0, 0]
}
}
Restore(Positions)
{
SysGet, WorkArea, MonitorWorkArea
Width := WorkAreaRight - WorkAreaLeft
Height := WorkAreaBottom - WorkAreaTop
for i, props in Positions
{
x := props[1]
y := props[2]
w := props[3]
h := props[4]
if (props[5] = 2) ; ignore position and size
WinReallyMove(i, x, y, w, h)
else if (props[5] = 1) ; ignore size, but retain position
{
rx := x * Width
ry := y * Height
if (Mod(props[6], 3) = 0) ; align right
rx := Width - rx - w
if (Mod(props[6], 5) = 0) ; align bottom
ry := Height - ry - h
WinReallyMove(i, rx, ry, w, h)
}
else ; retain position and size
WinReallyMove(i, x * Width, y * Height, w * Width, h * Height)
}
}
; Set screen resolution
SetResolution(Width, Height, ColorDepth := 32)
{
VarSetCapacity(DeviceMode, 156, 0)
NumPut(156, DeviceMode, 36)
DllCall("EnumDisplaySettingsA", UInt, 0, UInt, -1, UInt, &DeviceMode)
NumPut(0x5c0000, DeviceMode, 40)
NumPut(ColorDepth, DeviceMode, 104)
NumPut(Width, DeviceMode, 108)
NumPut(Height, DeviceMode, 112)
DllCall("ChangeDisplaySettingsA", UInt, &DeviceMode, UInt, 0)
}
; Get position of any window, even a minimized one
WinReallyGetPos(hwnd, ByRef x, ByRef y, ByRef w="", ByRef h="")
{
VarSetCapacity(wp, 44), NumPut(44, wp)
DllCall("GetWindowPlacement", "uint", hwnd, "uint", &wp)
x := NumGet(wp, 28, "int")
y := NumGet(wp, 32, "int")
w := NumGet(wp, 36, "int") - x
h := NumGet(wp, 40, "int") - y
}
; Set position of any window, even a minimized one
WinReallyMove(hwnd, x, y, w, h)
{
VarSetCapacity(wp, 44, 0), NumPut(44, wp, "uint")
NumPut(5, wp, 8, "uint")
NumPut(x, wp, 28, "int")
NumPut(y, wp, 32, "int")
NumPut(w + x, wp, 36, "int")
NumPut(h + y, wp, 40, "int")
DllCall("SetWindowPlacement", "ptr", hwnd, "ptr", &wp)
}
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