My Wrapper.

gistfile1.txt

#SingleInstance, Force


class sci{
	__New(hwnd,x=0,y=0,w=500,h=500){
		Static ScintillaIndex:=0
		if !DllCall("GetModuleHandle","str","SciLexer.dll")
		this.hwnd:=DllCall("LoadLibrary","str","SciLexer.dll")
		this.hwnd:=DllCall("CreateWindowEx" ,"int",0x200 ,"str","Scintilla"
		,"str","Scintilla" . ++ScintillaIndex ,"int", 0x52310000
		,"int",X ,"int",Y ,"int",W ,"int",H ,"uint",hwnd
		,"uint",0 ,"uint",0 ,"uint",0)
		sci.hk({this:this,hwnd:this.hwnd})
		this.fn:=DllCall("SendMessageA","UInt",this.hwnd,"int",2184,int,0,int,0)
		this.ptr:=DllCall("SendMessageA","UInt",this.hwnd,"int",2185,int,0,int,0)
	}
	hk(hwnd=""){
		static keep:=[]
		if IsObject(hwnd)
		return keep[hwnd.hwnd]:=hwnd.this
		if hwnd
		return keep[hwnd]
		return keep
	}
	gettext(a*){
		f:=sci.hk(a.1)
		VarSetCapacity(text,f.2182),f.2182(f.2182,&text)
		return strget(&text,length,utf-16)
	}
	__Call(a="",b="",c="",d=""){
		f:=sci.hk(this.hwnd)
		if (a="textrange"){
			VarSetCapacity(text,abs(b-c)),VarSetCapacity(textrange,12,0),NumPut(b,textrange,0,"UInt"),NumPut(c,textrange,4,"UInt"),NumPut(&text,textrange,8,"UInt"),f.2162(0,&textrange)
			return strget(&text,abs(min-max),"cp0")
		}
		if (a="gettext"){
			VarSetCapacity(text,f.2182),f.2182(f.2182,&text)
			return strget(&text,length,utf-16)
		}
		if (a="loop"){
			lp:=(c+1)!=""?"Int":"AStr",wp:=(d+1)!=""?"Int":"AStr"
			return DllCall(this.fn,"Ptr",this.ptr,"UInt",b,lp,c,wp,d,"Cdecl")
		}
		lp:=(b+1)!=""?"Int":"AStr",wp:=(c+1)!=""?"Int":"AStr"
		return DllCall(this.fn,"Ptr",this.ptr,"UInt",a,lp,b,wp,c,"Cdecl")
	}
	__Get(a*){
		return DllCall(this.fn,"Ptr",this.ptr,"UInt",a.1,"Int",0,"Int",0,"Cdecl")
	}
}
Gui,+hwndhwnd +Resize
Gui,Show,w800 h1000,GUI Creator 2.0
Gui,Add,Text,x510 w300 h300,text
sc:=new sci(hwnd,0,0,500,500)
sc1:=new sci(hwnd,0,500,500,500)
sc.2181(0,"Press F1 and then type some information in each control and watch the text update.`nF2 displays what is in each window")
OnMessage(0x4E, "notify")
f1::
for a,b in sci.hk(){
	f:=sci.hk(a)
	for a,b in {1:[2242,0,40],2:[2181,0,"Hello and testing :)"],3:[2242,0,20],4:[2160,5,3]}
	f.loop(b.1,b.2,b.3)
}
return
f2::
m(sc.gettext(),sc1.gettext())
return
notify(wparam,lparam,msg,hwnd){
	Critical
	control:=numget(lparam+0)
	sc:=sci.hk(control)
	if !sc
	return
	range:=sc.textrange(sc.2266(sc.2008,1),sc.2267(sc.2008,1))
	text:=sc.gettext()
	ControlSetText,Static1,Range=%range%`nText=%text%
}
m(x*){
	for a,b in x
	list.=b "`n"
	MsgBox,% list
}
t(f*){
	for a,b in f
	list.=b "`n"
	tooltip,% list
}