1 files changed, 41 insertions, 0 deletions
diff --git a/alf/alflayout.cpp b/alf/alflayout.cpp
index 7251ca6..5e207d8 100644
--- a/alf/alflayout.cpp
+++ b/alf/alflayout.cpp
@@ -315,3 +315,44 @@ ALF_Layout_WidgetAtPos(ALFLayout* layout, UINT x, UINT y)
     return NULL;
 }
 
+
+BOOL
+ALF_Layout_HandleMessage(ALFLayout *layout, HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, LRESULT *pRet)
+{
+    *pRet = 0;
+
+    if (msg == ALF_WM_QUERYSIZE) {
+        ALF_Layout_CalcSizes(layout, hwnd);
+        SIZE *ps = (SIZE*)lparam;
+        ps->cx = layout->totalMinWidth;
+        ps->cy = layout->totalMinHeight;
+        return TRUE;
+    }
+
+    if (msg == ALF_WM_APPLYLAYOUT) {
+        ALF_Layout_Apply(layout, hwnd);
+        return TRUE;
+    }
+
+    if (msg == ALF_WM_ADDWIDGET) {
+        ALF_Layout_AddWidget(layout, hwnd, (ALFWidgetLayoutParams *)lparam);
+        return TRUE;
+    }
+
+    if (msg == ALF_WM_GETLAYOUTPARAMS) {
+        *pRet = (LRESULT)ALF_Layout_GetWidgetParams(layout, (ALFWidgetLayoutParams *)lparam, (HWND)wparam);
+        return TRUE;
+    }
+
+    if (msg == ALF_WM_SETLAYOUTPARAMS) {
+        *pRet = (LRESULT)ALF_Layout_SetWidgetParams(layout, (const ALFWidgetLayoutParams *)lparam, (HWND)wparam);
+        return TRUE;
+    }
+
+    if (msg == ALF_WM_GETWIDGETATPOS) {
+        *pRet = (LRESULT)ALF_Layout_WidgetAtPos(layout, ((UINT*)lparam)[0], ((UINT*)lparam)[1]);
+        return TRUE;
+    }
+
+    return FALSE;
+}