Initial community commit

Src/Wasabi/api/wnd/wndclass/foreignwnd.h

@@ -0,0 +1,56 @@
+#ifndef __FOREIGNWND_H
+#define __FOREIGNWND_H
+
+#ifdef _WIN32
+#include <api/wnd/basewnd.h>
+
+class ForeignWnd;
+
+class ForeignWndProc
+{
+public:
+	ForeignWnd *wnd;
+	HWND hwnd;
+	WNDPROC oldWindowProc;
+};
+
+class ForeignWndProcComparator
+{
+public:
+	// comparator for sorting
+	static int compareItem(ForeignWndProc *p1, ForeignWndProc* p2)
+	{
+		return CMP3(p1->hwnd, p2->hwnd);
+	}
+	// comparator for searching
+	static int compareAttrib(const wchar_t *attrib, ForeignWndProc *item)
+	{
+		return CMP3((HWND)attrib, item->hwnd);
+	}
+};
+
+class ForeignWnd : public BaseWnd
+{
+public:
+	// takes over an existing OSWINDOWHANDLE and wraps a BaseWnd around it
+	// but does not changes the windowproc, nor does it inserts the wnd
+	// into the system list. It does not either (under windows anyway)
+	// sets the userdata windowlong to the object pointer.
+	// if subclass is true, we subclas the windowproc and process events
+	// as if the window was a real rootwnd
+
+	ForeignWnd(OSWINDOWHANDLE w, OSMODULEHANDLE m, int subclass = 0);
+
+	virtual ~ForeignWnd();
+
+	static PtrListQuickSorted<ForeignWndProc, ForeignWndProcComparator> foreignwndprocs;
+
+private:
+	WNDPROC oldWindowProc;
+	HWND thishwnd;
+	ForeignWndProc *wndprocentry;
+};
+#else
+#warning port me
+#endif
+#endif