3 files changed, 10 insertions, 22 deletions

diff --git a/alf/alf.cpp b/alf/alf.cpp
index c83ac4a..78eed99 100644
--- a/alf/alf.cpp
+++ b/alf/alf.cpp
@@ -3,11 +3,11 @@
 /* ALF App and Window */
 
 static void
-ALF_InitializeWindowPriv(HWND hwnd, ALFWindowPriv *priv, ALFWindowInstanceParams *params)
+ALF_InitializeWindowPriv(HWND hwnd, ALFWindowPriv *priv, void *closure)
 {
     priv->vtbl = (ALFWindowVTable*)GetClassLongPtr(hwnd, 0);
     priv->app = (ALFAPP)GetClassLongPtr(hwnd, sizeof(void*));
-    priv->closure = params->closure;
+    priv->closure = closure;
     ALF_ListInit(&priv->widgets);
     priv->defid = (WORD)-1;
 }
@@ -486,10 +486,9 @@ ALF_WindowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 {
     if (msg == WM_NCCREATE) {
         CREATESTRUCT *cs = (CREATESTRUCT*)(void*)lparam;
-        ALFWindowInstanceParams *params = (ALFWindowInstanceParams*)cs->lpCreateParams;
         ALFWindowPriv *priv = (ALFWindowPriv*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY|HEAP_GENERATE_EXCEPTIONS, sizeof(ALFWindowPriv));
         SetWindowLongPtr(hwnd, 0, (LONG_PTR)priv);
-        ALF_InitializeWindowPriv(hwnd, priv, params);
+        ALF_InitializeWindowPriv(hwnd, priv, cs->lpCreateParams);
     }
 
     ALFWindowPriv *priv = (ALFWindowPriv*)(void*)GetWindowLongPtr(hwnd, 0);
@@ -555,18 +554,18 @@ ALF_RegisterWindowClass(ALFAPP app, const ALFWindowClassParams *params)
     return MAKEINTATOM(classatom);
 }
 
-HWND ALF_InstantiateWindow(ALFAPP app, LPCTSTR className, const ALFWindowInstanceParams* params)
+HWND ALF_InstantiateWindow(ALFAPP app, LPCTSTR className, HWND hwndParent, void *closure)
 {
-    return CreateWindowEx(params->windowExStyle,
+    return CreateWindowEx(0,
                           className,
                           L"Window",
-                          params->windowStyle,
+                          WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
                           CW_USEDEFAULT, CW_USEDEFAULT,
                           300, 100, //FIXME
-                          params->hwndParent,
+                          hwndParent,
                           NULL,
                           app->hInstance,
-                          (void*)params);
+                          closure);
 }
 
 ALFAPP
diff --git a/alf/alf.h b/alf/alf.h
index 987874a..6730445 100644
--- a/alf/alf.h
+++ b/alf/alf.h
@@ -53,13 +53,6 @@ typedef struct {
 } ALFWindowClassParams;
 
 typedef struct {
-    void           *closure;
-    HWND            hwndParent;
-    UINT            windowStyle;
-    UINT            windowExStyle;
-} ALFWindowInstanceParams;
-
-typedef struct {
     HWND    hwnd;
     UINT    x;
     UINT    y;
@@ -93,7 +86,7 @@ void
 ALF_UnregisterWindowClass(ALFAPP app, LPCTSTR className);
 
 HWND
-ALF_InstantiateWindow(ALFAPP app, LPCTSTR className, const ALFWindowInstanceParams *params);
+ALF_InstantiateWindow(ALFAPP app, LPCTSTR className, HWND hwndParent, void *closure);
 
 ALFAPP
 ALF_ApplicationFromWindow(HWND hwnd);
diff --git a/widgetfactory.cpp b/widgetfactory.cpp
index 5599404..a6c4a81 100644
--- a/widgetfactory.cpp
+++ b/widgetfactory.cpp
@@ -69,11 +69,7 @@ wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCm
 
     ALF_RegisterWindowClass(app, &cparams);
 
-    ALFWindowInstanceParams params;
-    ZeroMemory(&params, sizeof(params));
-    params.windowStyle = WS_OVERLAPPEDWINDOW;
-
-    HWND win = ALF_InstantiateWindow(app, TEXT("DummyClass"), &params);
+    HWND win = ALF_InstantiateWindow(app, TEXT("DummyClass"), NULL, NULL);
 
     ALF_AddLabel(win, ID_LBL2, 1, 0, L"Hello, 2!\nblub");