Change Tab Color

[FaridAgl]

How to chane highlighted area's Color?

It's a Tab Control, I tested GUICtrlSetColor() and GUICtrlSetBgColor() but doesn't works.

Thanks

Edited November 8, 2011 by D4RKON3

[guinness]

Yashied came up with a solution a while back, perhaps search the forum.

[Melba23]

D4RKON3,

And here it is (from my Snippets folder):

expandcollapse popup

#Include <Constants.au3>
#Include <GUITab.au3>
#Include <WinAPIEx.au3>
#include <Constants.au3>
#include <GuiTab.au3>
#include <TabConstants.au3>
#include <WinAPIEx.au3>
#include <WindowsConstants.au3>

Opt('MustDeclareVars', 1)

Global Const $PRF_CLIENT = 0x04, $WM_PRINTCLIENT = 0x0318

Global $hTab, $hDll, $pDll, $hProc

GUICreate('MyGUI', 300, 300)
GUISetBkColor(0xAACCFF)
GUICtrlCreateTab(20, 20, 262, 261, $TCS_FOCUSONBUTTONDOWN)
$hTab = GUICtrlGetHandle(-1)
GUICtrlCreateTabItem('Tab 1')
GUICtrlCreateTabItem('Tab 2')
GUICtrlCreateTabItem('Tab 3')
GUICtrlCreateTabItem('')

$hDll = DllCallbackRegister('_WinProc', 'ptr', 'hwnd;uint;wparam;lparam')
$pDll = DllCallbackGetPtr($hDll)
$hProc = _WinAPI_SetWindowLongEx($hTab, $GWL_WNDPROC, $pDll)

OnAutoItExitRegister('AutoItExit')

GUISetState()

Do
Until GUIGetMsg() = -3

Func _CreateClipRgn($hWnd)

    Local $tRect
    Local $Count = _GUICtrlTab_GetItemCount($hWnd)
    Local $Sel = _GUICtrlTab_GetCurSel($hWnd)
    Local $hRgn = _WinAPI_CreateRectRgn(0, 0, 0, 0)
    Local $hTmp, $Ht

    For $i = 0 To $Count - 1
        $tRect = _GUICtrlTab_GetItemRectEx($hWnd, $i)
        If $i = $Sel Then
            $hTmp = _WinAPI_CreateRectRgn(DllStructGetData($tRect, 1) - 2, DllStructGetData($tRect, 2) - 2, DllStructGetData($tRect, 3) + 2, DllStructGetData($tRect, 4))
            $Ht = DllStructGetData($tRect, 4) - DllStructGetData($tRect, 2) + 2
        Else
            If $i = $Count - 1 Then
                $hTmp = _WinAPI_CreateRectRgn(DllStructGetData($tRect, 1), DllStructGetData($tRect, 2), DllStructGetData($tRect, 3) - 2, DllStructGetData($tRect, 4))
            Else
                $hTmp = _WinAPI_CreateRectRgn(DllStructGetData($tRect, 1), DllStructGetData($tRect, 2), DllStructGetData($tRect, 3), DllStructGetData($tRect, 4))
            EndIf
        EndIf
        _WinAPI_CombineRgn($hRgn, $hRgn, $hTmp, $RGN_OR)
        _WinAPI_DeleteObject($hTmp)
    Next
    $tRect = _WinAPI_GetClientRect($hWnd)
    $hTmp = _WinAPI_CreateRectRgn(DllStructGetData($tRect, 1), DllStructGetData($tRect, 2) + $Ht, DllStructGetData($tRect, 3) - 2, DllStructGetData($tRect, 4) - 1)
    _WinAPI_CombineRgn($hRgn, $hRgn, $hTmp, $RGN_OR)
    _WinAPI_DeleteObject($hTmp)
    Return $hRgn
EndFunc   ;==>_CreateClipRgn

Func _WinProc($hWnd, $iMsg, $wParam, $lParam)
    If _WinAPI_IsThemeActive() Then
        Switch $iMsg
            Case $WM_ERASEBKGND
                Local $hRgn = _CreateClipRgn($hWnd)
                Local $hPrev = _WinAPI_GetClipRgn($wParam)
                Local $hBrush = _WinAPI_CreateSolidBrush(0xFFCCAA)
                Local $tRect = _WinAPI_GetClientRect($hWnd)
                _WinAPI_ExtSelectClipRgn($wParam, $hRgn, $RGN_DIFF)
                _WinAPI_FillRect($wParam, DllStructGetPtr($tRect), $hBrush)
                _WinAPI_SelectClipRgn($wParam, $hPrev)
                _WinAPI_DeleteObject($hBrush)
                _WinAPI_DeleteObject($hRgn)
                Return 1
            Case $WM_PAINT
                Local $tPaint
                Local $hDC = _WinAPI_BeginPaint($hWnd, $tPaint)
                Local $hRgn = _CreateClipRgn($hWnd)
                _WinAPI_ExtSelectClipRgn($hDC, $hRgn, $RGN_AND)
                _WinAPI_CallWindowProc($hProc, $hWnd, $WM_PRINTCLIENT, $hDC, $PRF_CLIENT)
                _WinAPI_DeleteObject($hRgn)
                _WinAPI_EndPaint($hWnd, $tPaint)
                Return 0
        EndSwitch
    EndIf
    Return _WinAPI_CallWindowProc($hProc, $hWnd, $iMsg, $wParam, $lParam)
EndFunc   ;==>_WinProc

Func AutoItExit()
    _WinAPI_SetWindowLongEx($hTab, $GWL_WNDPROC, $hProc)
    DllCallbackFree($hDll)
EndFunc   ;==>AutoItExit

M23

[FaridAgl]

Thanks Melba, almost fixed.

Edit:

It's fine but just so complicated :| We really need this wall of codes to removing a simple background?

Edited November 8, 2011 by D4RKON3

[Yashied]

@D4RKON3

Why is there a yellow background color?

[FaridAgl]

It's not yellow, i made it with photoshop to show your exactly where i mean! ( It's highlighted in fact ).

[guinness]

I think the answer Yashied was looking for was "it just is!"

The reason for (to quote you) 'wall of codes' is because it takes just that to create the desired effect.

Yashied ,

Was I right or was I wrong?

[FaridAgl]

You know, it's really hurts to use about 100 lines to remove a background color, it will be easier if i leave it with the default color!

[Yashied]

  On 11/8/2011 at 4:24 PM, 'D4RKON3 said:

...it will be easier if i leave it with the default color!

Good idea.

Alternatively, you can draw the Labels over the Tab edges with the desired color.

Edited November 8, 2011 by Yashied

[FaridAgl]

  Quote

Alternatively, you can draw the Labels over the Tab edges with the desired color.

No thanks, i left it with the default color!

[BrewManNH]

Wouldn't it be just as easy to include the functions, already written, call them and have the functionallity you want? The work has already been done, all you have to do is reference it in your script. There's not really much benefit to having a shorter script if it doesn't work the way you'd want it to is there?