AutoIT Set ListView Header Color

[DDoSer]

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>;coded by rover 2k11
#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6
#include 
#include 
#include 
#include 
#include 

Opt('MustDeclareVars', 1)

Global $hGUI, $cListView, $hListView
Global $iDllGDI = DllOpen("gdi32.dll")
Global $iDllUSER32 = DllOpen("user32.dll")

;Three column colours
Global $aCol[3][2] = [[0xFFFF00, 0x494E49],[0xFFFF00, 0x0000FF],[0xFFFFFF, 0x0D0E0F]]

;One colour to rule them all
;blow off array and just set SetTextColor() / SetBkColor() with one colour
;Global $aCol[3][2] = [[0xFFFF00, 0x0000FF], [0xFFFF00, 0x0000FF], [0xFFFF00, 0x0000FF]]


;Convert RBG to BGR for SetText/BkColor()
For $i = 0 To UBound($aCol)-1
   $aCol[$i][0] = _BGR2RGB($aCol[$i][0])
   $aCol[$i][1] = _BGR2RGB($aCol[$i][1])
Next

$hGUI = GUICreate("Set Listview Header Colour ", 500, 300)
GUISetBkColor(0xFFFFFF)


$cListView = GUICtrlCreateListView("Items List|SubItems1|SubItems2", 10, 10, 480, 280)
;get ListView handle from control ID
$hListView = GUICtrlGetHandle($cListView)
_GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVS_EX_DOUBLEBUFFER, $LVS_EX_GRIDLINES, $LVS_EX_FULLROWSELECT))

GUICtrlSetFont(-1, 9, 800, 0, "Comic Sans MS", $ANTIALIASED_QUALITY)

;get handle to child SysHeader32 control of ListView
Global $hHeader = HWnd(GUICtrlSendMsg($cListView, $LVM_GETHEADER, 0, 0))
;Turn off theme for header
DllCall("uxtheme.dll", "int", "SetWindowTheme", "hwnd", $hHeader, "wstr", "", "wstr", "")
;subclass ListView to get at NM_CUSTOMDRAW notification sent to ListView
Global $wProcNew = DllCallbackRegister("_LVWndProc", "ptr", "hwnd;uint;wparam;lparam")
Global $wProcOld = _WinAPI_SetWindowLong($hListView, $GWL_WNDPROC, DllCallbackGetPtr($wProcNew))

;Optional: Flat Header - remove header 3D button effect
Global $iStyle = _WinAPI_GetWindowLong($hHeader, $GWL_STYLE)
_WinAPI_SetWindowLong($hHeader, $GWL_STYLE, BitOR($iStyle, $HDS_FLAT))


For $i = 1 To 15
   _GUICtrlListView_AddItem($hListView, "Item" & $i)
   _GUICtrlListView_AddSubItem($hListView, $i - 1, "SubItem" & $i, 1)
   _GUICtrlListView_AddSubItem($hListView, $i - 1, "SubItem" & $i, 2)
Next

_GUICtrlListView_SetColumnWidth($hListView, 0, $LVSCW_AUTOSIZE_USEHEADER)
_GUICtrlListView_SetColumnWidth($hListView, 1, $LVSCW_AUTOSIZE_USEHEADER)
_GUICtrlListView_SetColumnWidth($hListView, 2, $LVSCW_AUTOSIZE_USEHEADER)

GUISetState()

Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
If $wProcOld Then _WinAPI_SetWindowLong($hListView, $GWL_WNDPROC, $wProcOld)
; Delete callback function
If $wProcNew Then DllCallbackFree($wProcNew)
GUIDelete()
Exit

Func _LVWndProc($hWnd, $iMsg, $wParam, $lParam)
   #forceref $hWnd, $iMsg, $wParam
   If $iMsg = $WM_NOTIFY Then
       Local $tNMHDR, $hWndFrom, $iCode, $iItem, $hDC
       $tNMHDR = DllStructCreate($tagNMHDR, $lParam)
       $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
       $iCode = DllStructGetData($tNMHDR, "Code")
       ;Local $IDFrom = DllStructGetData($tNMHDR, "IDFrom")

       Switch $hWndFrom
           Case $hHeader
               Switch $iCode
                   Case $NM_CUSTOMDRAW
                       Local $tCustDraw = DllStructCreate($tagNMLVCUSTOMDRAW, $lParam)
                       Switch DllStructGetData($tCustDraw, "dwDrawStage")
                           Case $CDDS_PREPAINT
                               Return $CDRF_NOTIFYITEMDRAW
                           Case $CDDS_ITEMPREPAINT
                               $hDC = DllStructGetData($tCustDraw, "hDC")
                               $iItem = DllStructGetData($tCustDraw, "dwItemSpec")
                               DllCall($iDllGDI, "int", "SetTextColor", "handle", $hDC, "dword", $aCol[$iItem][0])
                               DllCall($iDllGDI, "int", "SetBkColor", "handle", $hDC, "dword", $aCol[$iItem][1])
                               Return $CDRF_NEWFONT
                               Return $CDRF_SKIPDEFAULT
                       EndSwitch
               EndSwitch
       EndSwitch
   EndIf
   ;pass the unhandled messages to default WindowProc
   Local $aResult = DllCall($iDllUSER32, "lresult", "CallWindowProcW", "ptr", $wProcOld, _
           "hwnd", $hWnd, "uint", $iMsg, "wparam", $wParam, "lparam", $lParam)
   If @error Then Return -1
   Return $aResult[0]
EndFunc   ;==>_LVWndProc

Func _BGR2RGB($iColor)
   ;Author: Wraithdu
   Return BitOR(BitShift(BitAND($iColor, 0x0000FF), -16), BitAND($iColor, 0x00FF00), BitShift(BitAND($iColor, 0xFF0000), 16))
EndFunc   ;==>_BGR2RGB

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