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SpecialSymDlg.cpp

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// 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     //
//                                                                   //



// optimization for GCC compiler
#ifdef __GNUG__
   #pragma implementation "SpecialSymDlg.h"
#endif

// includes
#include "mg/mgprec.h"

#ifndef mgPRECOMP
   //#include <wx/minibtn.h>
   #include "mg/GUIUtils.h"
   #include "mg/SpecialSymDlg.h"
#endif



// setup static vars
#if wxUSE_UNICODE

   // 0x2264: less or equal than
   // 0x2260: different from
   // 0x2265: greater or equal than
   wxString mgSpecialSymPanel::strSymbols = 
      wxString((wxChar)mcMMRO_LESS_OR_EQUAL, 1) + //wxString("\x2264<=\x2260>\x2265");
      wxString((wxChar)mcMMRO_LESS, 1) + 
      wxString((wxChar)mcMMRO_EQUAL, 1) + 
      wxString((wxChar)mcMMRO_NOT_EQUAL, 1) + 
      wxString((wxChar)mcMMRO_GREATER, 1) + 
      wxString((wxChar)mcMMRO_GREATER_OR_EQUAL, 1);
#else

   // use a simple ANSI string
   wxString mgSpecialSymPanel::strSymbols = wxT("<=>");
#endif

wxString mgSpecialSymPanel::strSymbolsTooltip[] = { wxT("Less or equal than"),
      wxT("Less than"), wxT("Equal to"), wxT("Different from"), wxT("Greater than"),
      wxT("Greater or equal than") };


// event table for mgSpecialSymPanel
BEGIN_EVENT_TABLE(mgSpecialSymPanel, mgButtonListPanel)

   // buttons
   EVT_COMMAND_RANGE(IDC_SPECIALSYMDLG_BUTTONS, 
      (IDC_SPECIALSYMDLG_BUTTONS+mgSpecialSymPanel::strSymbols.Len()), 
      wxEVT_COMMAND_BUTTON_CLICKED, mgSpecialSymPanel::OnButtons)

END_EVENT_TABLE()




// -------------------
// mgSPECIALSYMPANEL
// -------------------

mgSpecialSymPanel::mgSpecialSymPanel(wxWindow *parent, wxWindow *client,
                            mgMathWnd *mathwnd, 
                            mgMathBox *mathbox, wxWindowID id, 
                            const wxPoint &position, 
                            const wxSize& size, long style) :
         // init base class
         mgButtonListPanel(parent, client, mathwnd, mathbox, 
            SPECIALSYMDLG_COLUMNS, SPECIALSYMDLG_ROWS, IDC_SPECIALSYMDLG_BUTTONS,
            id, position, size, style)
{
   // set up the font containing the greek symbols
   m_fButtons = mcElementHelpers::gui_GetDefaultStyle(0)->GetTextSettingsFor(mcET_ADDOP)->m_hFont;
   //mcElementHelpers::gui_GetDefaultStyle(0)->GetSpecialTextSettings()->m_hFont;
   m_fButtons.SetPointSize(SPECIALSYMDLG_FONT_POINTSIZE);

   // build all the buttons
   BuildSizer();
   BuildButtons();
   BuildPanel();
}

void mgSpecialSymPanel::BuildButtons()
{
   // add the buttons to the main sizer
   wxSize size = FindBiggestLetter(strSymbols);
   size.x = (int)(size.x*1.5);
   size.y = (int)(size.y/2.0);
   AddButtonsToSizer(0, strSymbols.Len(), size);
}

void mgSpecialSymPanel::OnButtons( wxCommandEvent &ev )
{
   // just send the symbol to the mathbox
   SendSpecialKeyEvent(this, strSymbols.GetChar(GetButtonID(ev)));
}





// ---------------------
// mgSPECIALSYMPALETTE
// ---------------------

void mgSpecialSymPalette::Build(wxWindow *client, mgMathWnd *mathwnd, mgMathBox *mathbox)
{
   /*wxPanel *main = new wxPanel(this);
   wxBoxSizer *sizer = new wxBoxSizer(wxVERTICAL);
   
   // create a sizer containing both the mgSmallGreekPanel & the
   // mgCapitalGreekPanel panels separed by an horizontal line
   sizer->Add(new mgSmallGreekPanel(main, client, mathwnd, mathbox), 
      1, wxGROW | wxALL, 5);
   sizer->Add(new wxStaticLine(main, -1), 
      0, wxGROW | wxLEFT | wxRIGHT, 5);
   sizer->Add(new mgCapitalGreekPanel(main, client, mathwnd, mathbox), 
      1, wxGROW | wxALL, 5);  

   main->SetSizer(sizer);
   sizer->SetSizeHints(main);
      
   SetClient(main);*/

#ifdef mgUSE_PALETTEFRM
   SetClient(new mgSpecialSymPanel(this, client, mathwnd, mathbox));
   AddMiniButton(new wxCollapseBox(this));
   SetSizeHintsUsingClientHints();
#else
   new mgSpecialSymPanel(this, client, mathwnd, mathbox);
   SetSize(200, 130);   // an arbitrary size
#endif
}

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