#include <GDIPlus.au3>
#include <Memory.au3>
#include <WindowsConstants.au3>
#include "_WinAPI_SetWindowTitleIcon.au3"

_GDIPlus_Startup()
Global $hWnd = GUICreate("Display Windows Title Icon from file by UEZ 2011", -1, -1, -1, -1, BitOR($WS_CAPTION, $WS_SYSMENU), $WS_EX_DLGMODALFRAME)
Global $hMemImage = Load_BMP_From_Mem(_GIF())
Global $hIcon_New = _WinAPI_SetWindowTitleIcon($hMemImage, $hWnd)
GUISetState()

While 1
    If GUIGetMsg("") = -3 Then
		_WinAPI_DestroyIcon($hIcon_New)
		_GDIPlus_Shutdown()
		GUIDelete($hWnd)
		Exit
	EndIf
WEnd

;======================================================================================
; Function Name:		Load_BMP_From_Mem
; Description:			Loads an image which is saved as a binary string and converts it to a bitmap or hbitmap
;
; Parameters:    		$bImage:		the binary string which contains any valid image which is supported by GDI+
; Optional:  				$hHBITMAP:		if false a bitmap will be created, if true a hbitmap will be created
;
; Remark:					hbitmap format is used generally for GUI internal images, $bitmap is more a GDI+ image format
;
; Requirement(s):		GDIPlus.au3, Memory.au3
; Return Value(s):	Success: handle to bitmap or hbitmap, Error: 0
; Error codes:			1: $bImage is not a binary string
;								2: unable to create stream on HGlobal
;								3: unable to create bitmap from stream
;
; Author(s):				UEZ
; Additional Code:	thanks to progandy for the MemGlobalAlloc and tVARIANT lines
; Version:					v0.96 Build 2011-08-14 Beta
;=======================================================================================
Func Load_BMP_From_Mem($bImage, $hHBITMAP = False)
	If Not IsBinary($bImage) Then Return SetError(1, 0, 0)
	Local $declared = True
	If Not $ghGDIPDll Then
		_GDIPlus_Startup()
		$declared = False
	EndIf
	Local $aResult
	Local Const $memBitmap = Binary($bImage) ;load image  saved in variable (memory) and convert it to binary
    Local Const $len = BinaryLen($memBitmap) ;get length of image
    Local Const $hData = _MemGlobalAlloc($len, $GMEM_MOVEABLE) ;allocates movable memory  ($GMEM_MOVEABLE = 0x0002)
    Local Const $pData = _MemGlobalLock($hData) ;translate the handle into a pointer
    Local $tMem = DllStructCreate("byte[" & $len & "]", $pData) ;create struct
    DllStructSetData($tMem, 1, $memBitmap) ;fill struct with image data
    _MemGlobalUnlock($hData) ;decrements the lock count  associated with a memory object that was allocated with GMEM_MOVEABLE
    $aResult = DllCall("ole32.dll", "int", "CreateStreamOnHGlobal", "handle", $pData, "int", True, "ptr*", 0) ;Creates a stream object that uses an HGLOBAL memory handle to store the stream contents
	If @error Then SetError(2, 0, 0)
	Local Const $hStream = $aResult[3]
    $aResult = DllCall($ghGDIPDll, "uint", "GdipCreateBitmapFromStream", "ptr", $hStream, "int*", 0) ;Creates a Bitmap object based on an IStream COM interface
	If @error Then SetError(3, 0, 0)
	Local Const $hBitmap = $aResult[2]
    Local $tVARIANT = DllStructCreate("word vt;word r1;word r2;word r3;ptr data; ptr")
    DllCall("oleaut32.dll", "long", "DispCallFunc", "ptr", $hStream, "dword", 8 + 8 * @AutoItX64, _
										   "dword", 4, "dword", 23, "dword", 0, "ptr", 0, "ptr", 0, "ptr", DllStructGetPtr($tVARIANT)) ;release memory from $hStream to avoid memory leak
    $tMem = 0
	$tVARIANT = 0
    If $hHBITMAP Then
        Local Const $hHBmp = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hBitmap)
        _GDIPlus_BitmapDispose($hBitmap)
		If Not $declared Then _GDIPlus_Shutdown()
        Return $hHBmp
    EndIf
	If Not $declared Then _GDIPlus_Shutdown()
    Return $hBitmap
EndFunc   ;==>Load_BMP_From_Mem

Func _GIF()
	Local $GIF
	$GIF &= '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'
	$GIF &= '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'
	Return Binary(_Base64Decode($GIF))
EndFunc   ;==>_GIF

Func _Base64Decode($input_string)
	Local $struct = DllStructCreate("int")
	Local $a_Call = DllCall("Crypt32.dll", "int", "CryptStringToBinary", "str", $input_string, "int", 0, "int", 1, "ptr", 0, "ptr", DllStructGetPtr($struct, 1), "ptr", 0, "ptr", 0)
	If @error Or Not $a_Call[0] Then Return SetError(1, 0, "")
	Local $a = DllStructCreate("byte[" & DllStructGetData($struct, 1) & "]")
	$a_Call = DllCall("Crypt32.dll", "int", "CryptStringToBinary", "str", $input_string, "int", 0, "int", 1, "ptr", DllStructGetPtr($a), "ptr", DllStructGetPtr($struct, 1), "ptr", 0, "ptr", 0)
	If @error Or Not $a_Call[0] Then Return SetError(2, 0, "")
	Return DllStructGetData($a, 1)
EndFunc   ;==>_Base64Decode