starmath/inc/ElementsDockingWindow.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_STARMATH_INC_ELEMENTSDOCKINGWINDOW_HXX
  21 #define INCLUDED_STARMATH_INC_ELEMENTSDOCKINGWINDOW_HXX
  22
  23 #include <sfx2/dockwin.hxx>
  24 #include <svx/dlgctrl.hxx>
  25 #include <vcl/scrbar.hxx>
  26
  27 #include "format.hxx"
  28 #include <memory>
  29
  30 class SmDocShell;
  31 class SmNode;
  32
  33 class SmElement
  34 {
  35     std::unique_ptr<SmNode> mpNode;
  36     OUString        maText;
  37     OUString        maHelpText;
  38 public:
  39     Point mBoxLocation;
  40     Size  mBoxSize;
  41
  42     SmElement(std::unique_ptr<SmNode>&& pNode, const OUString& aText, const OUString& aHelpText);
  43     virtual ~SmElement();
  44
  45     const std::unique_ptr<SmNode>& getNode();
  46     const OUString& getText()
  47     {
  48         return maText;
  49     }
  50
  51     const OUString& getHelpText()
  52     {
  53         return maHelpText;
  54     }
  55
  56     virtual bool isSeparator()
  57     {
  58         return false;
  59     }
  60 };
  61
  62 class SmElementSeparator : public SmElement
  63 {
  64 public:
  65     SmElementSeparator();
  66
  67     virtual bool isSeparator() override
  68     {
  69         return true;
  70     }
  71 };
  72
  73 class SmElementsControl : public Control
  74 {
  75     friend class ElementSelectorUIObject;
  76     friend class ElementUIObject;
  77
  78     static const std::pair<const char*, const char*> aUnaryBinaryOperatorsList[];
  79     static const std::pair<const char*, const char*> aRelationsList[];
  80     static const std::pair<const char*, const char*> aSetOperations[];
  81     static const std::pair<const char*, const char*> aFunctions[];
  82     static const std::pair<const char*, const char*> aOperators[];
  83     static const std::pair<const char*, const char*> aAttributes[];
  84     static const std::pair<const char*, const char*> aBrackets[];
  85     static const std::pair<const char*, const char*> aFormats[];
  86     static const std::pair<const char*, const char*> aOthers[];
  87
  88     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override;
  89     virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
  90     virtual void MouseMove(const MouseEvent& rMEvt) override;
  91     virtual void RequestHelp(const HelpEvent& rHEvt) override;
  92
  93     SmDocShell*   mpDocShell;
  94     SmFormat      maFormat;
  95     OString       msCurrentSetId;
  96     SmElement*    mpCurrentElement;
  97     Link<SmElement&,void> maSelectHdlLink;
  98
  99     std::vector< std::unique_ptr<SmElement> > maElementList;
 100     Size          maMaxElementDimensions;
 101     bool          mbVerticalMode;
 102     VclPtr< ScrollBar > mxScroll;
 103
 104     void addElement(const OUString& aElementVisual, const OUString& aElementSource, const OUString& aHelpText);
 105
 106     void addElements(const std::pair<const char*, const char*> aElementsArray[], sal_uInt16 size);
 107
 108     void build();
 109
 110     //if pContext is not NULL, then draw, otherwise
 111     //just layout
 112     void LayoutOrPaintContents(vcl::RenderContext *pContext = nullptr);
 113
 114 public:
 115     explicit SmElementsControl(vcl::Window *pParent);
 116     virtual ~SmElementsControl() override;
 117     virtual void dispose() override;
 118
 119     void setElementSetId(const char* pSetId);
 120
 121     void setVerticalMode(bool bVertical);
 122
 123     Size GetOptimalSize() const override;
 124
 125     DECL_LINK( ScrollHdl, ScrollBar*, void );
 126     void DoScroll(long nDelta);
 127
 128     void SetSelectHdl(const Link<SmElement&,void>& rLink) { maSelectHdlLink = rLink; }
 129
 130     virtual FactoryFunction GetUITestFactory() const override;
 131 };
 132
 133 class SmElementsDockingWindow : public SfxDockingWindow
 134 {
 135     static const char* aCategories[];
 136
 137     VclPtr<SmElementsControl>  mpElementsControl;
 138     VclPtr<ListBox>            mpElementListBox;
 139
 140     virtual void Resize() override;
 141     SmViewShell* GetView();
 142
 143     DECL_LINK(SelectClickHandler, SmElement&, void);
 144     DECL_LINK(ElementSelectedHandle, ListBox&, void);
 145
 146 public:
 147
 148     SmElementsDockingWindow( SfxBindings* pBindings,
 149                              SfxChildWindow* pChildWindow,
 150                              vcl::Window* pParent );
 151     virtual ~SmElementsDockingWindow() override;
 152     virtual void dispose() override;
 153
 154     virtual void EndDocking( const tools::Rectangle& rReactangle, bool bFloatMode) override;
 155     virtual void ToggleFloatingMode() override;
 156 };
 157
 158 class SmElementsDockingWindowWrapper final : public SfxChildWindow
 159 {
 160     SFX_DECL_CHILDWINDOW_WITHID(SmElementsDockingWindowWrapper);
 161
 162     SmElementsDockingWindowWrapper( vcl::Window* pParentWindow,
 163                                     sal_uInt16 nId,
 164                                     SfxBindings* pBindings,
 165                                     SfxChildWinInfo* pInfo );
 166     virtual ~SmElementsDockingWindowWrapper() override;
 167 };
 168
 169 #endif // INCLUDED_STARMATH_INC_ELEMENTSDOCKINGWINDOW_HXX
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */