initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/msw/ctrlsub.h

@@ -0,0 +1,42 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/ctrlsub.h
+// Purpose:     common functionality of wxItemContainer-derived controls
+// Author:      Vadim Zeitlin
+// Created:     2007-07-25
+// Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_CTRLSUB_H_
+#define _WX_MSW_CTRLSUB_H_
+
+// ----------------------------------------------------------------------------
+// wxControlWithItems
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxControlWithItems : public wxControlWithItemsBase
+{
+public:
+    wxControlWithItems() = default;
+
+protected:
+    // preallocate memory for inserting the given new items into the control
+    // using the wm message (normally either LB_INITSTORAGE or CB_INITSTORAGE)
+    void MSWAllocStorage(const wxArrayStringsAdapter& items, unsigned wm);
+
+    // insert or append a string to the controls using the given message
+    // (one of {CB,LB}_{ADD,INSERT}STRING, pos must be 0 when appending)
+    int MSWInsertOrAppendItem(unsigned pos, const wxString& item, unsigned wm);
+
+    // normally the control containing the items is this window itself but if
+    // the derived control is composed of several windows, this method can be
+    // overridden to return the real list/combobox control
+    virtual WXHWND MSWGetItemsHWND() const { return GetHWND(); }
+
+private:
+    wxDECLARE_ABSTRACT_CLASS(wxControlWithItems);
+    wxDECLARE_NO_COPY_CLASS(wxControlWithItems);
+};
+
+#endif // _WX_MSW_CTRLSUB_H_
+