Main page

---

OptFontSettings.h

// MathGUI = a WYSIWYG equation editor + a powerful math engine      //
// Copyright (C) 2003 by Francesco Montorsi                          //
//                                                                   //
// This library is free software; you can redistribute it and/or     //
// modify it under the terms of the GNU Lesser General Public        //
// License as published by the Free Software Foundation; either      //
// version 2.1 of the License, or (at your option) any later         //
// version.                                                          //
//                                                                   //
// This library is distributed in the hope that it will be useful,   //
// but WITHOUT ANY WARRANTY; without even the implied warranty of    //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the      //
// GNU Lesser General Public License for more details.               //
//                                                                   //
// You should have received a copy of the GNU Lesser General Public  //
// License along with this program; if not, write to the Free        //
// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,   //
// MA 02111-1307, USA.                                               //
//                                                                   //
// For any comment, suggestion or feature request, please contact    //
// the administrator of the project at frm@users.sourceforge.net     //
//                                                                   //
// \file  OptFontSettings.h
// \brief Defines the mgOptFontSettingsPanel class.
//
// See OptFontSettings.cpp for more info.




#ifndef OPTFONTSETTINGS_H
#define OPTFONTSETTINGS_H


#if defined(__GNUG__) && !defined(__APPLE__)
  #pragma interface "OptFontSettingsPanel.h"
#endif

// For compilers that support precompilation, includes "wx/wx.h".
/*#include "wx/wxprec.h"

#ifdef __BORLANDC__
  #pragma hdrstop
#endif

// for all others, include the necessary headers
#ifndef WX_PRECOMP
  #include "wx/wx.h"
#endif
*/

// includes
#include <wx/fontenum.h>      // for wxFontEnumerator
#include <mg/OptBasePanel.h>
#include <mg/MathBox.h>    // for mgMathBox
#include <mc/MathUtils.h>  // for mcTextSettings


// ids
#define OPTIONSDLG_FONTPANEL_EXPDEPTH        OPTIONSDLG_FONTPANEL_BASEID+1
#define OPTIONSDLG_FONTPANEL_PREVIEWBOX         OPTIONSDLG_FONTPANEL_BASEID+2

// the base ids for the font-setting rows
#define OPTIONSDLG_FONTPANEL_SETTINGBASEID      OPTIONSDLG_FONTPANEL_BASEID+5
#define OPTIONSDLG_FONTPANEL_NUMSETTINGS     6  // the number of font-settings rows

// the idoffsets for each font-setting row
#define OPTIONSDLG_FONTPANEL_FONTFACE_IDOFFSET        1
#define OPTIONSDLG_FONTPANEL_FONTSIZE_IDOFFSET        2
#define OPTIONSDLG_FONTPANEL_FGCOL_IDOFFSET           3
#define OPTIONSDLG_FONTPANEL_BKCOL_IDOFFSET           4

// the number of previous idoffsets defined...
#define OPTIONSDLG_FONTPANEL_SETTING_IDOFFSET         5




class mgOptFontEnumerator : public wxFontEnumerator
{
   // The array where all font faces are stored.
   wxArrayString m_facenames;

public:
    int GetCount() const
   { return m_facenames.GetCount(); }
   
    const wxArrayString &GetFacenames() const
   { return m_facenames; }
   
    wxString *GetFacenamesArray() const { 
      
      // return a wxString[], useful for the controls which
      // take one in their ctor. You must delete[] it yourself
      // once you are done with it. Will return NULL if the
      // ArrayString was empty.
      return m_facenames.GetStringArray();      
   }
   
protected:

   // The overridden wxFontEnumerator function
    virtual bool OnFacename(const wxString& facename) {
        m_facenames.Add(facename);
        return TRUE;
    }
};



class mgOptFontSettingsPanel : public mgOptBasePanel
{
protected:     // member variables

   int m_nBaseID[OPTIONSDLG_FONTPANEL_NUMSETTINGS];

   static wxString m_strSettingsLabel[OPTIONSDLG_FONTPANEL_NUMSETTINGS];

   mgMathBox *m_pPreviewBox;
   
   wxChoice *m_pExpDepthChoice;

   wxString *m_pFontFaces;

   mgOptFontEnumerator m_fntEnumerator;


protected:     // functions

   virtual void Setup( const wxString &itemLabel );
   virtual mgOptDlg::mgOptChangedType CommitChanges( wxConfig* config );

   void BuildCtrls();

   void BuildFontSettings(wxFlexGridSizer *table, const wxString &label, int id);

   void ReadSettings(int id, const mcTextSettings &p);

   void SaveSettings(int id, mcTextSettings &p);

   void OnExpDepthChange(wxCommandEvent &);

   void OnActiveElemChange(wxCommandEvent &ev);

   const mcTextSettings &GetSettingsFromBaseID(const mcStyle *p, int id);

   const mcTextSettings &GetSettingsFromBaseID(int expdepth, int id);
   
public:

   mgOptFontSettingsPanel();
   virtual ~mgOptFontSettingsPanel();
   
   
private:
   DECLARE_DYNAMIC_CLASS( mgOptFontSettingsPanel )
   DECLARE_EVENT_TABLE()
};


#endif          // not defined OPTFONTSETTINGS_H

---

Documentation generated with Doxygen on Sun Feb 6 17:19:26 2005 Visit MathStudio home page for more info

[ Top ]