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