1 files changed, 75 insertions, 0 deletions

diff --git a/src/ext/Bal/wixstdfn/inc/IBAFunctions.h b/src/ext/Bal/wixstdfn/inc/IBAFunctions.h
new file mode 100644
index 00000000..f54ae339
--- /dev/null
+++ b/src/ext/Bal/wixstdfn/inc/IBAFunctions.h
@@ -0,0 +1,75 @@
+#pragma once
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+
+#include <IBootstrapperApplication.h>
+#include <BAFunctions.h>
+
+DECLARE_INTERFACE_IID_(IBAFunctions, IBootstrapperApplication, "0FB445ED-17BD-49C7-BE19-479776F8AE96")
+{
+    // OnThemeLoaded - Called after the BA finished loading all the controls for the theme.
+    //
+    STDMETHOD(OnThemeLoaded)(
+        __in HWND hWnd
+        ) = 0;
+
+    // WndProc - Called if the BA hasn't handled the message.
+    //
+    STDMETHOD(WndProc)(
+        __in HWND hWnd,
+        __in UINT uMsg,
+        __in WPARAM wParam,
+        __in LPARAM lParam,
+        __inout BOOL* pfProcessed,
+        __inout LRESULT* plResult
+        ) = 0;
+
+    // BAFunctionsProc - The PFN_BA_FUNCTIONS_PROC can call this method to give the BAFunctions raw access to the callback from WixStdBA.
+    //                   This might be used to help the BAFunctions support more than one version of the engine/WixStdBA.
+    STDMETHOD(BAFunctionsProc)(
+        __in BA_FUNCTIONS_MESSAGE message,
+        __in const LPVOID pvArgs,
+        __inout LPVOID pvResults,
+        __in_opt LPVOID pvContext
+        ) = 0;
+
+    // OnThemeControlLoading - Called while creating a control for the theme.
+    //
+    STDMETHOD(OnThemeControlLoading)(
+        __in LPCWSTR wzName,
+        __inout BOOL* pfProcessed,
+        __inout WORD* pwId,
+        __inout DWORD* pdwAutomaticBehaviorType
+        ) = 0;
+
+    // OnThemeControlWmCommand - Called when WM_COMMAND is received for a control.
+    //
+    STDMETHOD(OnThemeControlWmCommand)(
+        __in WPARAM wParam,
+        __in LPCWSTR wzName,
+        __in WORD wId,
+        __in HWND hWnd,
+        __inout BOOL* pfProcessed,
+        __inout LRESULT* plResult
+        ) = 0;
+
+    // OnThemeControlWmNotify - Called when WM_NOTIFY is received for a control.
+    //
+    STDMETHOD(OnThemeControlWmNotify)(
+        __in LPNMHDR lParam,
+        __in LPCWSTR wzName,
+        __in WORD wId,
+        __in HWND hWnd,
+        __inout BOOL* pfProcessed,
+        __inout LRESULT* plResult
+        ) = 0;
+
+    // OnThemeControlLoaded - Called after a control was created for the theme.
+    //
+    STDMETHOD(OnThemeControlLoaded)(
+        __in LPCWSTR wzName,
+        __in WORD wId,
+        __in HWND hWnd,
+        __inout BOOL* pfProcessed
+        ) = 0;
+};