Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/include/svx/searchcharmap.hxx b/include/svx/searchcharmap.hxx
new file mode 100644
index 000000000..1af4ce5fe
--- /dev/null
+++ b/include/svx/searchcharmap.hxx
@@ -0,0 +1,71 @@
+/* -*- 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_SEARCHCHARMAP_HXX
+#define INCLUDED_SVX_SEARCHCHARMAP_HXX
+
+#include <memory>
+
+#include <sal/types.h>
+#include <svx/svxdllapi.h>
+#include <svx/charmap.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/vclptr.hxx>
+#include <unordered_map>
+
+namespace svx { struct SvxShowCharSetItem; }
+namespace tools { class Rectangle; }
+namespace weld { class ScrolledWindow; }
+
+class Subset;
+
+class SVX_DLLPUBLIC SvxSearchCharSet final : public SvxShowCharSet
+{
+public:
+    SvxSearchCharSet(std::unique_ptr<weld::ScrolledWindow> pScrolledWindow, const VclPtr<VirtualDevice> &rDevice);
+    virtual ~SvxSearchCharSet() override;
+
+    virtual void                        RecalculateFont(vcl::RenderContext& rRenderContext) override;
+
+    void                                SelectCharacter( const Subset* sub);
+    virtual sal_UCS4                    GetSelectCharacter() const override;
+
+    virtual svx::SvxShowCharSetItem*    ImplGetItem( int _nPos ) override;
+    virtual int                         LastInView() const override;
+    virtual void                        SelectIndex( int index, bool bFocus = false ) override;
+    void                                AppendCharToList(sal_UCS4 cChar);
+    void                                ClearPreviousData();
+    void                                UpdateScrollRange();
+
+    virtual sal_Int32                   getMaxCharCount() const override;
+
+private:
+    sal_Int32     nCount;
+
+    //index to char code mapping for the search
+    //to uniquely identify each appended element
+    std::unordered_map<sal_Int32, sal_UCS4> m_aItemList;
+private:
+    virtual void DrawChars_Impl(vcl::RenderContext& rRenderContext, int n1, int n2) override;
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
+    virtual bool KeyInput(const KeyEvent& rKEvt) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */