src/frontends/xforms/FormMathsPanel.h

   1 // -*- C++ -*-
   2 /**
   3  * \file FormMathsPanel.h
   4  * Copyright 2001 The LyX Team.
   5  * See the file COPYING.
   6  *
   7  * \author Alejandro Aguilar Sierra
   8  * \author John Levon, moz@compsoc.man.ac.uk
   9  * \author Angus Leeming, a.leeming@ic.ac.uk
  10  */
  11
  12 #ifndef FORM_MATHSPANEL_H
  13 #define FORM_MATHSPANEL_H
  14
  15 #include "commandtags.h"
  16
  17 #ifdef __GNUG__
  18 #pragma interface
  19 #endif
  20
  21 #include "FormBaseDeprecated.h"
  22 #include "MathsSymbols.h"
  23
  24 #include <boost/scoped_ptr.hpp>
  25
  26 class FormMathsBitmap;
  27 class FormMathsDeco;
  28 class FormMathsDelim;
  29 class FormMathsMatrix;
  30 class FormMathsSpace;
  31 class FormMathsStyle;
  32 class FormMathsSub;
  33 struct FD_form_maths_panel;
  34
  35 /**
  36  * This class provides an XForms implementation of the maths panel.
  37  */
  38 class FormMathsPanel : public FormBaseBD {
  39 public:
  40         ///
  41         FormMathsPanel(LyXView *, Dialogs *);
  42         ///
  43         void setActive(FormMathsSub *) const;
  44         /// dispatch a symbol insert
  45         void insertSymbol(string const & sym, bool bs = true) const;
  46         /// dispatch an LFUN:
  47         void dispatchFunc(kb_action action) const;
  48 private:
  49         /// Pointer to the actual instantiation of the ButtonController.
  50         virtual xformsBC & bc();
  51
  52         /// Build the dialog
  53         virtual void build();
  54         /// input handler
  55         virtual bool input(FL_OBJECT *, long);
  56
  57         /// Pointer to the actual instantiation of the xforms form
  58         virtual FL_FORM * form() const;
  59
  60         // build the panels
  61         FD_form_maths_panel * build_maths_panel();
  62
  63         /// send LFUN_MATH_DISPLAY
  64         void mathDisplay() const;
  65
  66         // Real GUI implementation
  67         boost::scoped_ptr<FD_form_maths_panel> dialog_;
  68
  69         /// Subdialogs
  70         boost::scoped_ptr<FormMathsDeco>   deco_;
  71         boost::scoped_ptr<FormMathsDelim>  delim_;
  72         boost::scoped_ptr<FormMathsMatrix> matrix_;
  73         boost::scoped_ptr<FormMathsSpace>  space_;
  74         boost::scoped_ptr<FormMathsStyle>  style_;
  75         boost::scoped_ptr<FormMathsBitmap> arrow_;
  76         boost::scoped_ptr<FormMathsBitmap> boperator_;
  77         boost::scoped_ptr<FormMathsBitmap> brelats_;
  78         boost::scoped_ptr<FormMathsBitmap> greek_;
  79         boost::scoped_ptr<FormMathsBitmap> misc_;
  80         boost::scoped_ptr<FormMathsBitmap> dots_;
  81         boost::scoped_ptr<FormMathsBitmap> varsize_;
  82         boost::scoped_ptr<FormMathsBitmap> ams_misc_;
  83         boost::scoped_ptr<FormMathsBitmap> ams_arrows_;
  84         boost::scoped_ptr<FormMathsBitmap> ams_rel_;
  85         boost::scoped_ptr<FormMathsBitmap> ams_nrel_;
  86         boost::scoped_ptr<FormMathsBitmap> ams_ops_;
  87
  88         /// A pointer to the currently active subdialog
  89         mutable FormMathsSub * active_;
  90
  91         /// The ButtonController
  92         ButtonController<OkCancelReadOnlyPolicy, xformsBC> bc_;
  93 };
  94
  95
  96 class FormMathsSub : public FormBaseBD {
  97         friend class FormMathsPanel; // has subdialogs to manipulate
  98
  99 public:
 100         ///
 101         FormMathsSub(LyXView *, Dialogs *, FormMathsPanel const &,
 102                      string const &, bool allowResize=true);
 103
 104 protected:
 105         /// Pointer to the actual instantiation of the ButtonController.
 106         virtual xformsBC & bc();
 107         /// The parent Maths Panel
 108         FormMathsPanel const & parent_;
 109 private:
 110         ///
 111         virtual void connect();
 112         ///
 113         virtual void disconnect();
 114         /// The ButtonController
 115         ButtonController<IgnorantPolicy, xformsBC> bc_;
 116 };
 117
 118
 119 inline
 120 xformsBC & FormMathsSub::bc()
 121 {
 122         return bc_;
 123 }
 124
 125 inline
 126 xformsBC & FormMathsPanel::bc()
 127 {
 128         return bc_;
 129 }
 130 #endif //  FORM_MATHSPANEL_H