Math: new rendered Elements docking window added

Added a docking window with elements that are rendered using the
math renderer insted of static pictures. Currently this is an
alternative to the existing elements floating window which will
be removed when the new one is ready. This is an initial but
fully functional version.

Change-Id: I7678d09d643c532c672447026b0f12b7b70fc91d

1 files changed, 142 insertions, 0 deletions

diff --git a/starmath/inc/ElementsDockingWindow.hxx b/starmath/inc/ElementsDockingWindow.hxx
new file mode 100644
index 000000000000..48fc51bf8052
--- /dev/null
+++ b/starmath/inc/ElementsDockingWindow.hxx
@@ -0,0 +1,142 @@
+/* -*- 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 _ELEMENTSDOCKINGWINDOW_HXX_
+#define _ELEMENTSDOCKINGWINDOW_HXX_
+
+#include <sfx2/ctrlitem.hxx>
+#include <sfx2/dockwin.hxx>
+#include <vcl/toolbox.hxx>
+#include <vcl/fixed.hxx>
+#include <vcl/group.hxx>
+#include <vcl/graph.hxx>
+
+#include <svx/dlgctrl.hxx>
+#include <document.hxx>
+
+class SmElement
+{
+    SmNode* mpNode;
+    OUString maText;
+public:
+    SmElement(SmNode* pNode, OUString aText);
+    virtual ~SmElement();
+    SmNode* getNode();
+
+    OUString getText() { return maText; }
+
+    virtual bool isSeparator()
+    {
+        return false;
+    }
+
+    Point mBoxLocation;
+    Size  mBoxSize;
+};
+
+class SmElementSeparator : public SmElement
+{
+public:
+    SmElementSeparator();
+
+    virtual bool isSeparator()
+    {
+        return true;
+    }
+};
+
+class SmElementsControl : public Control
+{
+
+    static const sal_uInt16 aUnaryBinaryOperatorsList[];
+    static const sal_uInt16 aRelationsList[];
+    static const sal_uInt16 aSetOperations[];
+    static const sal_uInt16 aFunctions[];
+    static const sal_uInt16 aOperators[];
+    static const sal_uInt16 aAttributes[];
+    static const sal_uInt16 aBrackets[];
+    static const sal_uInt16 aFormats[];
+    static const sal_uInt16 aOthers[];
+
+    Link aSelectHdlLink;
+
+    virtual void Paint(const Rectangle&);
+    virtual void MouseButtonDown(const MouseEvent& rMEvt);
+    virtual void MouseMove( const MouseEvent& rMEvt );
+
+    SmDocShell* mpDocShell;
+    SmFormat    maFormat;
+    sal_uInt16  maCurrentSetId;
+    SmElement*  mpCurrentElement;
+
+    std::vector<SmElement*> maElementList;
+    Size                    maMaxElementDimensions;
+
+    void addElement(OUString aElementVisual, OUString aElementSource);
+
+    void addElements(const sal_uInt16 aElementsArray[], sal_uInt16 size);
+
+    void addSeparator();
+
+    void build();
+
+public:
+    SmElementsControl(Window *pParent, const ResId& rResId);
+
+    void setElementSetId(sal_uInt16 aSetId);
+
+    void SetSelectHdl(const Link& rLink)   { aSelectHdlLink = rLink; }
+};
+
+class SmElementsDockingWindow : public SfxDockingWindow
+{
+    static const sal_uInt16 aCategories[];
+
+    SmElementsControl   maElementsControl;
+    ListBox             maElementListBox;
+
+    virtual void Resize();
+    SmViewShell* GetView();
+
+    DECL_LINK(SelectClickHdl, SmElement*);
+    DECL_LINK(ElementSelectedHandle, ListBox*);
+
+public:
+
+    SmElementsDockingWindow( SfxBindings* pBindings,
+                             SfxChildWindow* pChildWindow,
+                             Window* pParent );
+    ~SmElementsDockingWindow();
+};
+
+class SmElementsDockingWindowWrapper : public SfxChildWindow
+{
+    SFX_DECL_CHILDWINDOW_WITHID(SmElementsDockingWindowWrapper);
+
+protected:
+    SmElementsDockingWindowWrapper( Window* pParentWindow,
+                                    sal_uInt16 nId,
+                                    SfxBindings* pBindings,
+                                    SfxChildWinInfo* pInfo );
+    virtual ~SmElementsDockingWindowWrapper();
+};
+
+
+#endif // _SYMBOLDOCKINGWINDOW_HXX_
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */