MathStudio documentation

00001 
00002 // MathGUI = a WYSIWYG equation editor + a powerful math engine      //
00003 // Copyright (C) 2003 by Francesco Montorsi                          //
00004 //                                                                   //
00005 // This library is free software; you can redistribute it and/or     //
00006 // modify it under the terms of the GNU Lesser General Public        //
00007 // License as published by the Free Software Foundation; either      //
00008 // version 2.1 of the License, or (at your option) any later         //
00009 // version.                                                          //
00010 //                                                                   //
00011 // This library is distributed in the hope that it will be useful,   //
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of    //
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the      //
00014 // GNU Lesser General Public License for more details.               //
00015 //                                                                   //
00016 // You should have received a copy of the GNU Lesser General Public  //
00017 // License along with this program; if not, write to the Free        //
00018 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,   //
00019 // MA 02111-1307, USA.                                               //
00020 //                                                                   //
00021 // For any comment, suggestion or feature request, please contact    //
00022 // the administrator of the project at frm@users.sourceforge.net     //
00023 //                                                                   //
00030 
00031 
00032 
00033 #ifndef MATHWND_H
00034 #define MATHWND_H
00035 
00036 // required because mgMathWnd uses heavily mgMathBoxes
00037 #include "mg/GUIUtils.h"
00038 #include "mg/MathBox.h"
00039 
00040 
00041 // optimization for GCC compiler
00042 #ifdef __GNUG__
00043 #pragma interface "MathWnd.h"
00044 #endif
00045 
00047 WX_DECLARE_OBJARRAY(mgResizeableBox, wxMathBoxArray);
00048 //WX_DECLARE_OBJARRAY(mgResizeableTextBox, wxTextBoxArray);
00049 
00050 
00052 class mgMathWnd : public wxScrolledWindow
00053 {
00055    wxMathBoxArray m_arrMathBox;
00056    //wxTextBoxArray m_arrTextBox;
00057    
00058    // various
00059    wxSize m_szClient;            
00060    int m_nSelBox;             
00061    int m_nActiveElemID;       
00062    
00065    wxMemoryDC m_hMemDC;
00066    
00068    wxPoint m_ptOrigin;
00069    
00071    wxRect m_rcSelection;
00072    
00074    //int m_nCmdID[MAXMENU_ITEMS];
00075    
00076 public:
00077    
00079    mgMathWnd(wxWindow *parent, 
00080       wxWindowID id = -1, 
00081       const wxPoint &pos = wxPoint(0, 0));
00082    
00084    virtual ~mgMathWnd();
00085    
00086 
00087    
00088 
00090     void UpdateScrollRange();
00091 
00094    void Clean();
00095 
00097    wxString GetDebug();
00098 
00100    void SetStyleArray(mcStyleArray *) {}
00101    
00120    bool Export(bool bXHTML, const wxString &filename, const wxString &title, 
00121       bool bUpperTag = FALSE, bool bMathPlayerSupport = FALSE, bool bUseNS = FALSE, 
00122       const wxString &ns = wxEmptyString, const wxString &href = wxEmptyString, 
00123       int indentstep = 2);
00124 
00125    bool Export(bool bXHTML, wxOutputStream &stream, const wxString &title, bool bPreview, 
00126       bool bUpperTag = FALSE, bool bMathPlayerSupport = FALSE, bool bUseNS = FALSE, 
00127       const wxString &ns = wxEmptyString, const wxString &href = wxEmptyString, 
00128       int indentstep = 2);
00129 
00130    wxString GetExportPreview(bool bXHTML, const wxString &title, 
00131       bool bUpperTag = FALSE, bool bMathPlayerSupport = FALSE,
00132       bool bUseNS = FALSE, const wxString &ns = wxEmptyString, 
00133       const wxString &href = wxEmptyString, int indentstep = 2);
00134    
00135    bool Import(int type, const wxString &filename, wxString *pDesc = NULL);
00136    
00137    
00138    
00139 
00143 
00144    void OnSetFocus(wxFocusEvent &);    // focus event
00145    void OnFocusLost(wxFocusEvent &);
00146    
00147    void OnTimer(wxTimerEvent &);       // miscellaneous events
00148    void OnPaint(wxPaintEvent &);
00149    
00150    void OnLDown(wxMouseEvent &);       // mouse events
00151    void OnRDown(wxMouseEvent &);
00152    void OnLUp(wxMouseEvent &);
00153    void OnRUp(wxMouseEvent &);
00154    void OnMouseMove(wxMouseEvent &);
00155    
00156    void OnCtxMenuItem(wxCommandEvent &);
00157    
00158    void OnChar(wxKeyEvent &);          // keyboard events
00159    void OnSize(wxSizeEvent &);
00160 
00162     void OnChildWindowChange(wxCommandEvent &);
00163 
00165    
00166    
00167    
00168 
00172    
00178    void SelectBox(int n);
00179    
00182    void SelectBoxByPoint(wxPoint &pt);
00183    
00191    void AddBox(bool bMath, bool bCopyLast);
00192 
00194    void DeleteBox(int n);
00195    
00197    
00198 
00199    
00204 /* 
00205    int GetSelBoxId()             { return m_nSelBox; }
00206    int GetBoxCount()             { return GetChildren().GetCount(); }
00207    mgResizeableBox *GetBox(int n)      { return (mgResizeableBox *)((GetChildren().Item(n))->GetData()); }
00208    mgResizeableBox *GetSelBox()        { return GetBox(m_nSelBox); }
00209 */
00210    int GetSelBoxId()             { return m_nSelBox; }
00211    int GetBoxCount()             { return m_arrMathBox.GetCount(); }
00212    mgResizeableBox *GetBox(int n)      { return &(m_arrMathBox.Item(n)); }
00213    mgResizeableBox *GetSelBox()        { return GetBox(m_nSelBox); }
00214 
00216    
00217    
00218    // as wxWindow, an event table is required
00219    DECLARE_CLASS(mgMathWnd)
00220    DECLARE_EVENT_TABLE()
00221 };
00222 
00223 
00224 #endif      // MATHWND_H
00225