add a listbox that can contain any controls as children

This is adapted from the code that I originally wrote for the
conditional format dialogs.

Change-Id: I3349b7c720d99ede595cc6ebea2046e0f9dadc57
Reviewed-on: https://gerrit.libreoffice.org/41653
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/include/svx/listctrl.hxx b/include/svx/listctrl.hxx
new file mode 100644
index 000000000000..6f303aa7dec9
--- /dev/null
+++ b/include/svx/listctrl.hxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SVX_LISTCTRL_HXX
+#define INCLUDED_SVX_LISTCTRL_HXX
+
+#include <vcl/ctrl.hxx>
+#include <vcl/scrbar.hxx>
+
+#include <vector>
+
+#include <svx/svxdllapi.h>
+
+class SVX_DLLPUBLIC ListControl : public Control
+{
+private:
+    std::vector<VclPtr<Control>> maEntries;
+    bool mbHasScrollBar;
+    VclPtr<ScrollBar> mpScrollBar;
+
+    void DoScroll(long nDiff);
+    void RecalcAll();
+public:
+
+    ListControl(vcl::Window* pParent, WinBits nStyle);
+    virtual ~ListControl() override;
+    virtual void dispose() override;
+
+    void addEntry(VclPtr<Control> xEntry, sal_uInt32 nPos = 0);
+    void deleteEntry(sal_uInt32 nPos);
+
+    virtual Size GetOptimalSize() const override;
+    virtual void queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
+    virtual void Resize() override;
+
+    DECL_LINK( ScrollHdl, ScrollBar*, void );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */