http://www.autohotkey.com/board/topic/77888-accessible-info-viewer-alpha-release-2012-09-20/

AccViewer Source.ahk

{
	WM_ACTIVATE := 0x06
	WM_KILLFOCUS := 0x08
	WM_LBUTTONDOWN := 0x201
	WM_LBUTTONUP := 0x202
	global	Border := new Outline, Stored:={}, Acc, ChildId, TVobj, Win:={}
}
{
	DetectHiddenWindows, On
	OnExit, OnExitCleanup
	OnMessage(0x200,"WM_MOUSEMOVE")
	ComObjError(false)
	Hotkey, ~LButton Up, Off
}
{
	Gui Main: New, HWNDhwnd LabelGui AlwaysOnTop, Accessible Info Viewer
	Gui Main: Default
	Win.Main := hwnd
	Gui, Add, Button, x160 y8 w105 h20 vShowStructure gShowStructure, Show Acc Structure
	{
		Gui, Add, Text, x10 y3 w25 h26 Border gCrossHair ReadOnly HWNDh8 Border
		CColor(h8, "White")
		Gui, Add, Text, x10 y3 w25 h4 HWNDh9 Border
		CColor(h9, "0046D5")
		Gui, Add, Text, x13 y17 w19 h1 Border vHBar
		Gui, Add, Text, x22 y8 w1 h19 Border vVBar
	}
	{
		Gui, Font, bold
		Gui, Add, GroupBox, x2 y32 w275 h130 vWinCtrl, Window/Control Info
		Gui, Font
		Gui, Add, Text, x7 y49 w42 h20 Right, WinTitle:
		Gui, Add, Edit, x51 y47 w221 h20 vWinTitle ,
		Gui, Add, Text, x7 y71 w42 h20 Right, Text:
		Gui, Add, Edit, x51 y69 w221 h20 vText ,
		Gui, Add, Text, x7 y93 w42 h20 Right, Hwnd:
		Gui, Add, Edit, x51 y91 w72 h20 vHwnd,
		Gui, Add, Text, x126 y93 w51 h20 vClassText Right, Class(NN):
		Gui, Add, Edit, x178 y91 w94 h20 vClass,
		Gui, Add, Text, x7 y115 w42 h20 Right, Position:
		Gui, Add, Edit, x51 y113 w72 h20 vPosition,
		Gui, Add, Text, x126 y115 w51 h20 Right, Process:
		Gui, Add, Edit, x178 y113 w94 h20 vProcess,
		Gui, Add, Text, x7 y137 w42 h20 Right, Size:
		Gui, Add, Edit, x51 y135 w72 h20 vSize,
		Gui, Add, Text, x126 y137 w51 h20 Right, Proc ID:
		Gui, Add, Edit, x178 y135 w94 h20 vProcID,
	}
	{
		Gui, Font, bold
		Gui, Add, GroupBox, x2 y165 w275 h240 vAcc, Accessible Info
		Gui, Font
		Gui, Add, Text, x7 y182 w42 h20 Right, Name:
		Gui, Add, Edit, x51 y180 w221 h20 vAccName ,
		Gui, Add, Text, x7 y204 w42 h20 Right, Value:
		Gui, Add, Edit, x51 y202 w221 h20 vAccValue ,
		Gui, Add, Text, x7 y226 w42 h20 Right, Role:
		Gui, Add, Edit, x51 y224 w72 h20 vAccRole,
		Gui, Add, Text, x126 y226 w55 h20 Right, ChildCount:
		Gui, Add, Edit, x182 y224 w90 h20 vAccChildCount,
		Gui, Add, Text, x7 y248 w42 h20 Right, State:
		Gui, Add, Edit, x51 y246 w72 h20 vAccState,
		Gui, Add, Text, x126 y248 w55 h20 Right, Selection:
		Gui, Add, Edit, x182 y246 w90 h20 vAccSelection,
		Gui, Add, Text, x7 y270 w42 h20 Right, Action:
		Gui, Add, Edit, x51 y268 w72 h20 vAccAction,
		Gui, Add, Text, x126 y270 w55 h20 Right, Focus:
		Gui, Add, Edit, x182 y268 w90 h20 vAccFocus,
		{
			Gui, Add, Text, x7 y292 w55 h20 Right vAccLocationText, Location:
			Gui, Add, Edit, x65 y290 w207 h20 vAccLocation ,
			Gui, Add, Text, x7 y314 w55 h20 Right, Description:
			Gui, Add, Edit, x65 y312 w207 h20 vAccDescription ,
			Gui, Add, Text, x7 y336 w55 h20 Right, Keyboard:
			Gui, Add, Edit, x65 y334 w207 h20 vAccKeyboard ,
			Gui, Add, Text, x7 y358 w55 h20 Right, Help:
			Gui, Add, Edit, x65 y356 w207 h20 vAccHelp ,
			Gui, Add, Text, x7 y380 w55 h20 Right, HelpTopic:
			Gui, Add, Edit, x65 y378 w207 h20 vAccHelpTopic ,
		}
	}
	{
		Gui, Add, StatusBar, gShowMainGui
		SB_SetParts(70,150)
		SB_SetText("`tshow more", 3)
	}
	{
		Gui Acc: New, ToolWindow AlwaysOnTop Resize LabelAcc HWNDhwnd, Acc Structure
		Win.Acc := hwnd
		Gui Acc: Add, TreeView, w200 h300 vTView gTreeView R17 AltSubmit
		Gui Acc: Show, Hide
	}
	GoSub, ShowMainGui
	WinSet, Redraw, , % "ahk_id" Win.Main
	return
}
ShowMainGui:
{
	if A_EventInfo in 1,2
	{
		WM_MOUSEMOVE()
		StatusBarGetText, SB_Text, %A_EventInfo%, % "ahk_id" Win.Main
		if SB_Text
			if (A_EventInfo=2 and SB_Text:=SubStr(SB_Text,7))
			or if RegExMatch(SB_Text, "Id: \K\d+", SB_Text) {
				ToolTip % "clipboard = " clipboard:=SB_Text
				SetTimer, RemoveToolTip, -2000
		}
	}
	else {
		Gui Main: Default
		if ShowingLess {
			SB_SetText("`tshow less", 3)
			GuiControl, Move, Acc, x2 y165 w275 h240
			GuiControl, Show, AccDescription
			GuiControl, Show, AccLocation
			GuiControl, Show, AccLocationText
			{
				height := 319
				while height<428 {
					height += 10
					Gui, Show, w280 h%height%
					Sleep, 20
				}
			}
			Gui, Show, w280 h428
			ShowingLess := false
		}
		else {
			if (ShowingLess != "") {
				height := 428
				while height>319 {
					height -= 10
					Gui, Show, w280 h%height%
					Sleep, 20
				}
			}
			Gui, Show, w280 h319
			GuiControl, Hide, AccDescription
			GuiControl, Hide, AccLocation
			GuiControl, Hide, AccLocationText
			GuiControl, Move, Acc, x2 y165 w275 h130
			SB_SetText("`tshow more", 3)
			ShowingLess := true
		}
		WinSet, Redraw, , % "ahk_id" Win.Main
	}
return
}

#if Not Lbutton_Pressed
^/::
{
	SetBatchLines, -1
	Lbutton_Pressed := true
	Stored.Chwnd := ""
	Gui Acc: Default
	GuiControl, Disable, TView
	while, Lbutton_Pressed
	GetAccInfo()
	SetBatchLines, 10ms
	return
}
#if Lbutton_Pressed
^/::
{
	Lbutton_Pressed := false
	Gui Main: Default
	Sleep, -1
	GuiControl, , WinCtrl, % (DllCall("GetParent", Uint,Acc_WindowFromObject(Acc))? "Control":"Window") " Info"
	if Not DllCall("IsWindowVisible", "Ptr",Win.Acc) {
		Border.Hide()
		SB_SetText("Path: " GetAccPath(Acc).path, 2)
	}
	else {
		Gui Acc: Default
		BuildTreeView()
		GuiControl, Enable, TView
		WinActivate, % "ahk_id" Win.Acc
		PostMessage, %WM_LBUTTONDOWN%, , , SysTreeView321, % "ahk_id" Win.Acc
	}
	return
}
#if
~Lbutton Up::
{
	Hotkey, ~LButton Up, Off
	Lbutton_Pressed := False
	Gui Main: Default
	if Not CH {
		GuiControl, Show, HBar
		GuiControl, Show, VBar
		CrossHair(CH:=true)
	}
	Sleep, -1
	GuiControl, , WinCtrl, % (DllCall("GetParent", Uint,Acc_WindowFromObject(Acc))? "Control":"Window") " Info"
	if Not DllCall("IsWindowVisible", "Ptr",Win.Acc) {
		Border.Hide()
		SB_SetText("Path: " GetAccPath(Acc).path, 2)
	}
	else {
		Gui Acc: Default
		BuildTreeView()
		GuiControl, Enable, TView
		WinActivate, % "ahk_id" Win.Acc
		PostMessage, %WM_LBUTTONDOWN%, , , SysTreeView321, % "ahk_id" Win.Acc
	}
	return
}
CrossHair:
{
	if (A_GuiEvent = "Normal") {
		SetBatchLines, -1
		Hotkey, ~LButton Up, On
		{
			GuiControl, Hide, HBar
			GuiControl, Hide, VBar
			CrossHair(CH:=false)
		}
		Lbutton_Pressed := True
		Stored.Chwnd := ""
		Gui Acc: Default
		GuiControl, Disable, TView
		while, Lbutton_Pressed
			GetAccInfo()
		SetBatchLines, 10ms
	}
	return
}
OnExitCleanup:
{
	CrossHair(true)
	GuiClose:
	ExitApp
}
ShowStructure:
{
	ControlFocus, Static1, % "ahk_id" Win.Main
	if DllCall("IsWindowVisible", "Ptr",Win.Acc) {
		PostMessage, %WM_LBUTTONDOWN%, , , SysTreeView321, % "ahk_id" Win.Acc
		return
	}
	WinGetPos, x, y, w, , % "ahk_id" Win.Main
	WinGetPos, , , AccW, AccH, % "ahk_id" Win.Acc
	WinMove, % "ahk_id" Win.Acc,
		, (x+w+AccW > A_ScreenWidth? x-AccW-10:x+w+10)
		, % y+5, %AccW%, %AccH%
	WinShow, % "ahk_id" Win.Acc
	if ComObjType(Acc, "Name") = "IAccessible"
		BuildTreeView()
	if Lbutton_Pressed
		GuiControl, Disable, TView
	else
		GuiControl, Enable, TView
	PostMessage, %WM_LBUTTONDOWN%, , , SysTreeView321, % "ahk_id" Win.Acc
	return
}
BuildTreeView()
{
	r := GetAccPath(Acc)
	AccObj:=r.AccObj, Child_Path:=r.Path, r:=""
	Gui Acc: Default
	TV_Delete()
	GuiControl, -Redraw, TView
	parent := TV_Add(Acc_Role(AccObj), "", "Bold Expand")
	TVobj := {(parent): {is_obj:true, obj:AccObj, need_children:false, childid:0, Children:[]}}
	Loop Parse, Child_Path, .
	{
		if A_LoopField is not Digit
			TVobj[parent].Obj_Path := Trim(TVobj[parent].Obj_Path "," A_LoopField, ",")
		else {
			StoreParent := parent
			parent := TV_BuildAccChildren(AccObj, parent, "", A_LoopField)
			TVobj[parent].need_children := false
			TV_Expanded(StoreParent)
			TV_Modify(parent,"Expand")
			AccObj := TVobj[parent].obj
		}
	}
	if Not ChildId {
		TV_BuildAccChildren(AccObj, parent)
		TV_Modify(parent, "Select")
	}
	else
		TV_BuildAccChildren(AccObj, parent, ChildId)
	TV_Expanded(parent)
	GuiControl, +Redraw, TView
}
AccClose:
{
	Border.Hide()
	Gui Acc: Hide
	TV_Delete()
	Gui Main: Default
	GuiControl, Enable, ShowStructure
	return
}
AccSize:
{
	Anchor(TView, "wh")
	return
}
TreeView:
{
	Gui, Submit, NoHide
	if (A_GuiEvent = "S")
		UpdateAccInfo(TVobj[A_EventInfo].obj, TVobj[A_EventInfo].childid, TVobj[A_EventInfo].obj_path)
	if (A_GuiEvent = "+") {
		GuiControl, -Redraw, TView
		TV_Expanded(A_EventInfo)
		GuiControl, +Redraw, TView
	}
	return
}
RemoveToolTip:
{
	ToolTip
	return
}
GetAccInfo() {
	global Whwnd
	static ShowButtonEnabled
	MouseGetPos, , , Whwnd
	if (Whwnd!=Win.Main and Whwnd!=Win.Acc) {
		{
			GuiControlGet, SectionLabel, , WinCtrl
			if (SectionLabel != "Window/Control Info")
				GuiControl, , WinCtrl, Window/Control Info
		}
		Acc := Acc_ObjectFromPoint(ChildId)
		Location := GetAccLocation(Acc, ChildId)
		if Stored.Location != Location {
			Hwnd := Acc_WindowFromObject(Acc)
			if Stored.Hwnd != Hwnd {
				if DllCall("GetParent", Uint,hwnd) {
					WinGetTitle, title, ahk_id %parent%
					ControlGetText, text, , ahk_id %Hwnd%
					class := GetClassNN(Hwnd,Whwnd)
					ControlGetPos, posX, posY, posW, posH, , ahk_id %Hwnd%
					WinGet, proc, ProcessName, ahk_id %parent%
					WinGet, procid, PID, ahk_id %parent%
				}
				else {
					WinGetTitle, title, ahk_id %Hwnd%
					WinGetText, text, ahk_id %Hwnd%
					WinGetClass, class, ahk_id %Hwnd%
					WinGetPos, posX, posY, posW, posH, ahk_id %Hwnd%
					WinGet, proc, ProcessName, ahk_id %Hwnd%
					WinGet, procid, PID, ahk_id %Hwnd%
				}
				{
					GuiControl, , WinTitle, %title%
					GuiControl, , Text, %text%
					SetFormat, IntegerFast, H
					GuiControl, , Hwnd, % Hwnd+0
					SetFormat, IntegerFast, D
					GuiControl, , Class, %class%
					GuiControl, , Position, x%posX%  y%posY%
					GuiControl, , Size, w%posW%  h%posH%
					GuiControl, , Process, %proc%
					GuiControl, , ProcId, %procid%
				}
				Stored.Hwnd := Hwnd
			}
			UpdateAccInfo(Acc, ChildId)
		}
	}
}
UpdateAccInfo(Acc, ChildId, Obj_Path="") {
	global Whwnd
	Gui Main: Default
	Location := GetAccLocation(Acc, ChildId, x,y,w,h)
	{
		GuiControl, , AccName, % Acc.accName(ChildId)
		GuiControl, , AccValue, % Acc.accValue(ChildId)
		GuiControl, , AccRole, % Acc_GetRoleText(Acc.accRole(ChildId))
		GuiControl, , AccState, % Acc_GetStateText(Acc.accState(ChildId))
		GuiControl, , AccAction, % Acc.accDefaultAction(ChildId)
		GuiControl, , AccChildCount, % ChildId? "N/A":Acc.accChildCount
		GuiControl, , AccSelection, % ChildId? "N/A":Acc.accSelection
		GuiControl, , AccFocus, % ChildId? "N/A":Acc.accFocus
		GuiControl, , AccLocation, %Location%
		GuiControl, , AccDescription, % Acc.accDescription(ChildId)
		GuiControl, , AccKeyboard, % Acc.accKeyboardShortCut(ChildId)
		Guicontrol, , AccHelp, % Acc.accHelp(ChildId)
		GuiControl, , AccHelpTopic, % Acc.accHelpTopic(ChildId)
		SB_SetText(ChildId? "Child Id: " ChildId:"Object")
		SB_SetText(DllCall("IsWindowVisible", "Ptr",Win.Acc)? "Path: " Obj_Path:"", 2)
	}
	Border.Transparent(true)
	Border.show(x,y,x+w,y+h)
	Border.setabove(Whwnd)
	Border.Transparent(false)
	Stored.Location := Location
}
GetClassNN(Chwnd, Whwnd) {
	global _GetClassNN := {}
	_GetClassNN.Hwnd := Chwnd
	Detect := A_DetectHiddenWindows
	WinGetClass, Class, ahk_id %Chwnd%
	_GetClassNN.Class := Class
	DetectHiddenWindows, On
	EnumAddress := RegisterCallback("GetClassNN_EnumChildProc")
	DllCall("EnumChildWindows", "uint",Whwnd, "uint",EnumAddress)
	DetectHiddenWindows, %Detect%
	return, _GetClassNN.ClassNN, _GetClassNN:=""
}
GetClassNN_EnumChildProc(hwnd, lparam) {
	static Occurrence
	global _GetClassNN
	WinGetClass, Class, ahk_id %hwnd%
	if _GetClassNN.Class == Class
		Occurrence++
	if Not _GetClassNN.Hwnd == hwnd
		return true
	else {
		_GetClassNN.ClassNN := _GetClassNN.Class Occurrence
		Occurrence := 0
		return false
	}
}
TV_Expanded(TVid) {
	For Each, TV_Child_ID in TVobj[TVid].Children
		if TVobj[TV_Child_ID].need_children
			TV_BuildAccChildren(TVobj[TV_Child_ID].obj, TV_Child_ID)
}
TV_BuildAccChildren(AccObj, Parent, Selected_Child="", Flag="") {
	TVobj[Parent].need_children := false
	Parent_Obj_Path := Trim(TVobj[Parent].Obj_Path, ",")
	for wach, child in Acc_Children(AccObj) {
		if Not IsObject(child) {
			added := TV_Add("[" A_Index "] " Acc_GetRoleText(AccObj.accRole(child)), Parent)
			TVobj[added] := {is_obj:false, obj:Acc, childid:child, Obj_Path:Parent_Obj_Path}
			if (child = Selected_Child)
				TV_Modify(added, "Select")
		}
		else {
			added := TV_Add("[" A_Index "] " Acc_Role(child), Parent, "bold")
			TVobj[added] := {is_obj:true, need_children:true, obj:child, childid:0, Children:[], Obj_Path:Trim(Parent_Obj_Path "," A_Index, ",")}
		}
		TVobj[Parent].Children.Insert(added)
		if (A_Index = Flag)
			Flagged_Child := added
	}
	return Flagged_Child
}
GetAccPath(Acc, byref hwnd="") {
	hwnd := Acc_WindowFromObject(Acc)
	WinObj := Acc_ObjectFromWindow(hwnd)
	WinObjPos := Acc_Location(WinObj).pos
	while Acc_WindowFromObject(Parent:=Acc_Parent(Acc)) = hwnd {
		t2 := GetEnumIndex(Acc) "." t2
		if Acc_Location(Parent).pos = WinObjPos
			return {AccObj:Parent, Path:SubStr(t2,1,-1)}
		Acc := Parent
	}
	while Acc_WindowFromObject(Parent:=Acc_Parent(WinObj)) = hwnd
		t1.="P.", WinObj:=Parent
	return {AccObj:Acc, Path:t1 SubStr(t2,1,-1)}
}
GetEnumIndex(Acc, ChildId=0) {
	if Not ChildId {
		ChildPos := Acc_Location(Acc).pos
		For Each, child in Acc_Children(Acc_Parent(Acc))
			if IsObject(child) and Acc_Location(child).pos=ChildPos
				return A_Index
	} 
	else {
		ChildPos := Acc_Location(Acc,ChildId).pos
		For Each, child in Acc_Children(Acc)
			if Not IsObject(child) and Acc_Location(Acc,child).pos=ChildPos
				return A_Index
	}
}
GetAccLocation(AccObj, Child=0, byref x="", byref y="", byref w="", byref h="") {
	AccObj.accLocation(ComObj(0x4003,&x:=0), ComObj(0x4003,&y:=0), ComObj(0x4003,&w:=0), ComObj(0x4003,&h:=0), Child)
	return	"x" (x:=NumGet(x,0,"int")) "  "
	.	"y" (y:=NumGet(y,0,"int")) "  "
	.	"w" (w:=NumGet(w,0,"int")) "  "
	.	"h" (h:=NumGet(h,0,"int"))
}
WM_MOUSEMOVE() {
	static hCurs := new Cursor(32649)
	MouseGetPos,,,,ctrl
	if (ctrl = "msctls_statusbar321")
		DllCall("SetCursor","ptr",hCurs.ptr)
}
class Cursor {
	__New(id) {
	this.ptr := DllCall("LoadCursor","UInt",NULL,"Int",id,"UInt")
}
__delete() {
DllCall("DestroyCursor","Uint",this.ptr)
}
}
class Outline {
	__New(color="red") {
		Gui, +HWNDdefault
		Loop, 4 {
			Gui, New, -Caption +ToolWindow HWNDhwnd
			Gui, Color, %color%
			this[A_Index] := hwnd
		}
		this.visible := false
		this.color := color
		this.top := this[1]
		this.right := this[2]
		this.bottom := this[3]
		this.left := this[4]
		Gui, %default%: Default
	}
	Show(x1, y1, x2, y2, sides="TRBL") {
		Gui, +HWNDdefault
		if InStr( sides, "T" )
			Gui, % this[1] ":Show", % "NA X" x1-2 " Y" y1-2 " W" x2-x1+4 " H" 2
		Else, Gui, % this[1] ":Hide"
		if InStr( sides, "R" )
			Gui, % this[2] ":Show", % "NA X" x2 " Y" y1 " W" 2 " H" y2-y1
		Else, Gui, % this[2] ":Hide"
		if InStr( sides, "B" )
			Gui, % this[3] ":Show", % "NA X" x1-2 " Y" y2 " W" x2-x1+4 " H" 2
		Else, Gui, % this[3] ":Hide"
		if InStr( sides, "L" )
			Gui, % this[4] ":Show", % "NA X" x1-2 " Y" y1 " W" 2 " H" y2-y1
		Else, Gui, % this[3] ":Hide"
		self.visible := true
		Gui, %default%: Default
	}
	Hide() {
		Gui, +HWNDdefault
		Loop, 4
			Gui, % this[A_Index] ": Hide"
		self.visible := false
		Gui, %default%: Default
	}
	SetAbove(hwnd) {
		ABOVE := DllCall("GetWindow", "uint", hwnd, "uint", 3)
		Loop, 4
			DllCall(	"SetWindowPos", "uint", this[A_Index], "uint", ABOVE
					,	"int", 0, "int", 0, "int", 0, "int", 0
					,	"uint", 0x1|0x2|0x10	)
	}
	Transparent(param) {
		Loop, 4
			WinSet, Transparent, % param=1? 0:255, % "ahk_id" this[A_Index]
		self.visible := !param
	}
	Color(color) {
		Gui, +HWNDdefault
		Loop, 4
			Gui, % this[A_Index] ": Color" , %color%
		self.color := color
		Gui, %default%: Default
	}
	Destroy() {
		Loop, 4
			Gui, % this[A_Index] ": Destroy"
	}
}
CColor(Hwnd, Background="", Foreground="") {
	return CColor_(Background, Foreground, "", Hwnd+0)
}
CColor_(Wp, Lp, Msg, Hwnd) {
	static
	static WM_CTLCOLOREDIT=0x0133, WM_CTLCOLORLISTBOX=0x134, WM_CTLCOLORSTATIC=0x0138
	,LVM_SETBKCOLOR=0x1001, LVM_SETTEXTCOLOR=0x1024, LVM_SETTEXTBKCOLOR=0x1026, TVM_SETTEXTCOLOR=0x111E, TVM_SETBKCOLOR=0x111D
	,BS_CHECKBOX=2, BS_RADIOBUTTON=8, ES_READONLY=0x800
	,CLR_NONE=-1, CSILVER=0xC0C0C0, CGRAY=0x808080, CWHITE=0xFFFFFF, CMAROON=0x80, CRED=0x0FF, CPURPLE=0x800080, CFUCHSIA=0xFF00FF,CGREEN=0x8000, CLIME=0xFF00, COLIVE=0x8080, CYELLOW=0xFFFF, CNAVY=0x800000, CBLUE=0xFF0000, CTEAL=0x808000, CAQUA=0xFFFF00
	,CLASSES := "Button,ComboBox,Edit,ListBox,Static,RICHEDIT50W,SysListView32,SysTreeView32"
	If (Msg = "") {
		if !adrSetTextColor
		adrSetTextColor   := DllCall("GetProcAddress", "uint", DllCall("GetModuleHandle", "str", "Gdi32.dll"), "str", "SetTextColor")
		,adrSetBkColor   := DllCall("GetProcAddress", "uint", DllCall("GetModuleHandle", "str", "Gdi32.dll"), "str", "SetBkColor")
		,adrSetBkMode   := DllCall("GetProcAddress", "uint", DllCall("GetModuleHandle", "str", "Gdi32.dll"), "str", "SetBkMode")
		BG := !Wp ? "" : C%Wp% != "" ? C%Wp% : "0x" SubStr(WP,5,2) SubStr(WP,3,2) SubStr(WP,1,2)
		FG := !Lp ? "" : C%Lp% != "" ? C%Lp% : "0x" SubStr(LP,5,2) SubStr(LP,3,2) SubStr(LP,1,2)
		WinGetClass, class, ahk_id %Hwnd%
		If class not in %CLASSES%
			return A_ThisFunc "> Unsupported control class: " class
		ControlGet, style, Style, , , ahk_id %Hwnd%
		if (class = "Edit") && (Style & ES_READONLY)
			class := "Static"
		if (class = "Button")
			if (style & BS_RADIOBUTTON) || (style & BS_CHECKBOX)
				class := "Static"
			else 
				return A_ThisFunc "> Unsupported control class: " class
		if (class = "ComboBox") {
			VarSetCapacity(CBBINFO, 52, 0), NumPut(52, CBBINFO), DllCall("GetComboBoxInfo", "UInt", Hwnd, "UInt", &CBBINFO)
			hwnd := NumGet(CBBINFO, 48)
			%hwnd%BG := BG, %hwnd%FG := FG, %hwnd% := BG ? DllCall("CreateSolidBrush", "UInt", BG) : -1
			IfEqual, CTLCOLORLISTBOX,,SetEnv, CTLCOLORLISTBOX, % OnMessage(WM_CTLCOLORLISTBOX, A_ThisFunc)
			If NumGet(CBBINFO,44)
				Hwnd :=  Numget(CBBINFO,44), class := "Edit"
		}
		if class in SysListView32,SysTreeView32
		{
			m := class="SysListView32" ? "LVM" : "TVM"
			SendMessage, %m%_SETBKCOLOR, ,BG, ,ahk_id %Hwnd%
			SendMessage, %m%_SETTEXTCOLOR, ,FG, ,ahk_id %Hwnd%
			SendMessage, %m%_SETTEXTBKCOLOR, ,CLR_NONE, ,ahk_id %Hwnd%
			return
		}
		if (class = "RICHEDIT50W")
			return f := "RichEdit_SetBgColor", %f%(Hwnd, -BG)
		if (!CTLCOLOR%Class%)
			CTLCOLOR%Class% := OnMessage(WM_CTLCOLOR%Class%, A_ThisFunc)
		return %Hwnd% := BG ? DllCall("CreateSolidBrush", "UInt", BG) : CLR_NONE,  %Hwnd%BG := BG,  %Hwnd%FG := FG
	}
	critical
	Hwnd := Lp + 0, hDC := Wp + 0
	If (%Hwnd%) {
		DllCall(adrSetBkMode, "uint", hDC, "int", 1)
		if (%Hwnd%FG)
			DllCall(adrSetTextColor, "UInt", hDC, "UInt", %Hwnd%FG)
		if (%Hwnd%BG)
			DllCall(adrSetBkColor, "UInt", hDC, "UInt", %Hwnd%BG)
		return (%Hwnd%)
	}
}
CrossHair(OnOff=1) {
	static AndMask, XorMask, $, h_cursor, IDC_CROSS := 32515
	,c0,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13
	, b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13
	, h1,h2,h3,h4,h5,h6,h7,h8,h9,h10,h11,h12,h13
	if (OnOff = "Init" or OnOff = "I" or $ = "") {
		$ := "h"
		, VarSetCapacity( h_cursor,4444, 1 )
		, VarSetCapacity( AndMask, 32*4, 0xFF )
		, VarSetCapacity( XorMask, 32*4, 0 )
		, system_cursors := "32512,32513,32514,32515,32516,32642,32643,32644,32645,32646,32648,32649,32650"
		StringSplit c, system_cursors, `,
		Loop, %c0%
			h_cursor   := DllCall( "LoadCursor", "uint",0, "uint",c%A_Index% )
			, h%A_Index% := DllCall( "CopyImage",  "uint",h_cursor, "uint",2, "int",0, "int",0, "uint",0 )
			, b%A_Index% := DllCall("LoadCursor", "Uint", "", "Int", IDC_CROSS, "Uint")
	}
	$ := (OnOff = 0 || OnOff = "Off" || $ = "h" && (OnOff < 0 || OnOff = "Toggle" || OnOff = "T")) ? "b" : "h"
	Loop, %c0%
		h_cursor := DllCall( "CopyImage", "uint",%$%%A_Index%, "uint",2, "int",0, "int",0, "uint",0 )
		, DllCall( "SetSystemCursor", "uint",h_cursor, "uint",c%A_Index% )
}

{ ; Acc Library
	Acc_Init()
	{
	Static	h
	If Not	h
	h:=DllCall("LoadLibrary","Str","oleacc","Ptr")
	}
	Acc_ObjectFromEvent(ByRef _idChild_, hWnd, idObject, idChild)
	{
	Acc_Init()
	If	DllCall("oleacc\AccessibleObjectFromEvent", "Ptr", hWnd, "UInt", idObject, "UInt", idChild, "Ptr*", pacc, "Ptr", VarSetCapacity(varChild,8+2*A_PtrSize,0)*0+&varChild)=0
	Return	ComObjEnwrap(9,pacc,1), _idChild_:=NumGet(varChild,8,"UInt")
	}
	Acc_ObjectFromPoint(ByRef _idChild_ = "", x = "", y = "")
	{
	Acc_Init()
	If	DllCall("oleacc\AccessibleObjectFromPoint", "Int64", x==""||y==""?0*DllCall("GetCursorPos","Int64*",pt)+pt:x&0xFFFFFFFF|y<<32, "Ptr*", pacc, "Ptr", VarSetCapacity(varChild,8+2*A_PtrSize,0)*0+&varChild)=0
	Return	ComObjEnwrap(9,pacc,1), _idChild_:=NumGet(varChild,8,"UInt")
	}
	Acc_ObjectFromWindow(hWnd, idObject = 0)
	{
	Acc_Init()
	If	DllCall("oleacc\AccessibleObjectFromWindow", "Ptr", hWnd, "UInt", idObject&=0xFFFFFFFF, "Ptr", -VarSetCapacity(IID,16)+NumPut(idObject==0xFFFFFFF0?0x46000000000000C0:0x719B3800AA000C81,NumPut(idObject==0xFFFFFFF0?0x0000000000020400:0x11CF3C3D618736E0,IID,"Int64"),"Int64"), "Ptr*", pacc)=0
	Return	ComObjEnwrap(9,pacc,1)
	}
	Acc_WindowFromObject(pacc)
	{
	If	DllCall("oleacc\WindowFromAccessibleObject", "Ptr", IsObject(pacc)?ComObjValue(pacc):pacc, "Ptr*", hWnd)=0
	Return	hWnd
	}
	Acc_GetRoleText(nRole)
	{
	nSize := DllCall("oleacc\GetRoleText", "Uint", nRole, "Ptr", 0, "Uint", 0)
	VarSetCapacity(sRole, (A_IsUnicode?2:1)*nSize)
	DllCall("oleacc\GetRoleText", "Uint", nRole, "str", sRole, "Uint", nSize+1)
	Return	sRole
	}
	Acc_GetStateText(nState)
	{
	nSize := DllCall("oleacc\GetStateText", "Uint", nState, "Ptr", 0, "Uint", 0)
	VarSetCapacity(sState, (A_IsUnicode?2:1)*nSize)
	DllCall("oleacc\GetStateText", "Uint", nState, "str", sState, "Uint", nSize+1)
	Return	sState
	}
	Acc_Role(Acc, ChildId=0) {
	try return ComObjType(Acc,"Name")="IAccessible"?Acc_GetRoleText(Acc.accRole(ChildId)):"invalid object"
	}
	Acc_State(Acc, ChildId=0) {
	try return ComObjType(Acc,"Name")="IAccessible"?Acc_GetStateText(Acc.accState(ChildId)):"invalid object"
	}
	Acc_Children(Acc) {
	if ComObjType(Acc,"Name")!="IAccessible"
	error_message := "Cause:`tInvalid IAccessible Object`n`n"
	else {
	Acc_Init()
	cChildren:=Acc.accChildCount, Children:=[]
	if DllCall("oleacc\AccessibleChildren", "Ptr", ComObjValue(Acc), "Int", 0, "Int", cChildren, "Ptr", VarSetCapacity(varChildren,cChildren*(8+2*A_PtrSize),0)*0+&varChildren, "Int*", cChildren)=0 {
	Loop %cChildren%
	i:=(A_Index-1)*(A_PtrSize*2+8)+8, child:=NumGet(varChildren,i), Children.Insert(NumGet(varChildren,i-8)=3?child:Acc_Query(child)), ObjRelease(child)
	return Children
	}
	}
	error:=Exception("",-1)
	MsgBox, 262148, Acc_Children Failed, % (error_message?error_message:"") "File:`t" (error.file==A_ScriptFullPath?A_ScriptName:error.file) "`nLine:`t" error.line "`n`nContinue Script?"
	IfMsgBox, No
	ExitApp
	}
	Acc_Location(Acc, ChildId=0) {
	try Acc.accLocation(ComObj(0x4003,&x:=0), ComObj(0x4003,&y:=0), ComObj(0x4003,&w:=0), ComObj(0x4003,&h:=0), ChildId)
	catch
	return
	return	{x:NumGet(x,0,"int"), y:NumGet(y,0,"int"), w:NumGet(w,0,"int"), h:NumGet(h,0,"int")
	,	pos:"x" NumGet(x,0,"int")" y" NumGet(y,0,"int") " w" NumGet(w,0,"int") " h" NumGet(h,0,"int")}
	}
	Acc_Parent(Acc) {
	try parent:=Acc.accParent
	return parent?Acc_Query(parent):
	}
	Acc_Child(Acc, ChildId=0) {
	try child:=Acc.accChild(ChildId)
	return child?Acc_Query(child):
	}
	Acc_Query(Acc) {
	try return ComObj(9, ComObjQuery(Acc,"{618736e0-3c3d-11cf-810c-00aa00389b71}"), 1)
	}
}

Anchor(i, a = "", r = false) {
	static c, cs = 12, cx = 255, cl = 0, g, gs = 8, gl = 0, gpi, gw, gh, z = 0, k = 0xffff, ptr
	If z = 0
		VarSetCapacity(g, gs * 99, 0), VarSetCapacity(c, cs * cx, 0), ptr := A_PtrSize ? "Ptr" : "UInt", z := true
	If (!WinExist("ahk_id" . i)) {
		GuiControlGet, t, Hwnd, %i%
		If ErrorLevel = 0
		i := t
		Else ControlGet, i, Hwnd, , %i%
	}
	VarSetCapacity(gi, 68, 0), DllCall("GetWindowInfo", "UInt", gp := DllCall("GetParent", "UInt", i), ptr, &gi)
	, giw := NumGet(gi, 28, "Int") - NumGet(gi, 20, "Int"), gih := NumGet(gi, 32, "Int") - NumGet(gi, 24, "Int")
	If (gp != gpi) {
		gpi := gp
		Loop, %gl%
			If (NumGet(g, cb := gs * (A_Index - 1)) == gp, "UInt") {
				gw := NumGet(g, cb + 4, "Short"), gh := NumGet(g, cb + 6, "Short"), gf := 1
				Break
			}
		If (!gf)
			NumPut(gp, g, gl, "UInt"), NumPut(gw := giw, g, gl + 4, "Short"), NumPut(gh := gih, g, gl + 6, "Short"), gl += gs
	}
	ControlGetPos, dx, dy, dw, dh, , ahk_id %i%
	Loop, %cl%
	If (NumGet(c, cb := cs * (A_Index - 1), "UInt") == i) {
		If a =
		{
			cf = 1
			Break
		}
		giw -= gw, gih -= gh, as := 1, dx := NumGet(c, cb + 4, "Short"), dy := NumGet(c, cb + 6, "Short")
		, cw := dw, dw := NumGet(c, cb + 8, "Short"), ch := dh, dh := NumGet(c, cb + 10, "Short")
		Loop, Parse, a, xywh
			If A_Index > 1
				av := SubStr(a, as, 1), as += 1 + StrLen(A_LoopField)
				, d%av% += (InStr("yh", av) ? gih : giw) * (A_LoopField + 0 ? A_LoopField : 1)
		DllCall("SetWindowPos", "UInt", i, "UInt", 0, "Int", dx, "Int", dy
		, "Int", InStr(a, "w") ? dw : cw, "Int", InStr(a, "h") ? dh : ch, "Int", 4)
		If r != 0
			DllCall("RedrawWindow", "UInt", i, "UInt", 0, "UInt", 0, "UInt", 0x0101)
		Return
	}
	If cf != 1
		cb := cl, cl += cs
	bx := NumGet(gi, 48, "UInt"), by := NumGet(gi, 16, "Int") - NumGet(gi, 8, "Int") - gih - NumGet(gi, 52, "UInt")
	If cf = 1
		dw -= giw - gw, dh -= gih - gh
	NumPut(i, c, cb, "UInt"), NumPut(dx - bx, c, cb + 4, "Short"), NumPut(dy - by, c, cb + 6, "Short")
	, NumPut(dw, c, cb + 8, "Short"), NumPut(dh, c, cb + 10, "Short")
	Return, true
}