Creates an icon by merging the source icon and overlay mask
#include <WinAPIGdi.au3>
_WinAPI_AddIconOverlay ( $hIcon, $hOverlay )
| $hIcon | Handle to the source icon. |
| $hOverlay | Handle to the icon to use as an overlay mask. |
| Success: | Handle to the newly created icon. |
| Failure: | 0 and sets the @error flag to non-zero. |
The source and overlay icons must be the same size but can have different color depth.
This function internally converts the specified icons to the 32 bits-per-pixel icon.
When you are finished using the icon, destroy it using the _WinAPI_DestroyIcon() function.
#include <GUIConstantsEx.au3>
#include <StaticConstants.au3>
#include <WinAPIGdi.au3>
#include <WinAPIIcons.au3>
#include <WinAPIShellEx.au3>
#include <WinAPISys.au3>
; Create icon with overlay mask (48x48)
Local $hIcon = _WinAPI_ShellExtractIcon(@SystemDir & '\shell32.dll', 1, 32, 32)
Local $hOverlay
If Number(_WinAPI_GetVersion()) >= 6.0 Then
$hOverlay = _WinAPI_ShellExtractIcon(@SystemDir & '\imageres.dll', 154, 32, 32)
Else
$hOverlay = _WinAPI_ShellExtractIcon(@SystemDir & '\shell32.dll', 29, 32, 32)
EndIf
Local $hResult = _WinAPI_AddIconOverlay($hIcon, $hOverlay)
_WinAPI_DestroyIcon($hIcon)
_WinAPI_DestroyIcon($hOverlay)
; Create GUI
GUICreate('Test ' & StringReplace(@ScriptName, '.au3', '()'), 128, 128)
GUICtrlCreateIcon('', 0, 48, 48, 32, 32)
GUICtrlSendMsg(-1, $STM_SETIMAGE, 1, $hResult)
GUISetState(@SW_SHOW)
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE