samples/validate/validate.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        validate.h
   3 // Purpose:     wxWidgets validation sample
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/app.h"
  12 #include "wx/combobox.h"
  13 #include "wx/dialog.h"
  14 #include "wx/dynarray.h"
  15 #include "wx/frame.h"
  16 #include "wx/listbox.h"
  17 #include "wx/string.h"
  18
  19 // Define a new application type
  20 class MyApp : public wxApp
  21 {
  22 public:
  23     bool OnInit();
  24 };
  25
  26 // Define a new frame type
  27 class MyFrame : public wxFrame
  28 {
  29 public:
  30     MyFrame(wxFrame *frame, const wxString&title, int x, int y, int w, int h);
  31
  32     void OnQuit(wxCommandEvent& event);
  33     void OnTestDialog(wxCommandEvent& event);
  34     void OnToggleBell(wxCommandEvent& event);
  35
  36 private:
  37     wxListBox *m_listbox;
  38     bool m_silent;
  39
  40     DECLARE_EVENT_TABLE()
  41 };
  42
  43 class MyDialog : public wxDialog
  44 {
  45 public:
  46     MyDialog(wxWindow *parent, const wxString& title,
  47             const wxPoint& pos = wxDefaultPosition,
  48             const wxSize& size = wxDefaultSize,
  49             const long style = wxDEFAULT_DIALOG_STYLE);
  50
  51     bool TransferDataToWindow();
  52     wxTextCtrl *m_text;
  53     wxComboBox *m_combobox;
  54
  55     wxTextCtrl *m_numericTextInt;
  56     wxTextCtrl *m_numericTextDouble;
  57 };
  58
  59 class MyData
  60 {
  61 public:
  62     MyData();
  63
  64     // These data members are designed for transfer to and from
  65     // controls, via validators. For instance, a text control's
  66     // transferred value is a string:
  67     wxString m_string, m_string2;
  68
  69     // Listboxes may permit multiple selections, so their state
  70     // is transferred to an integer-array class.
  71     wxArrayInt m_listbox_choices;
  72
  73     // Comboboxes differ from listboxes--validators transfer
  74     // the string entered in the combobox's text-edit field.
  75     wxString m_combobox_choice;
  76
  77     // variables handled by wxNumericTextValidator
  78     int m_intValue;
  79     double m_doubleValue;
  80
  81     bool m_checkbox_state;
  82     int m_radiobox_choice;
  83 };
  84
  85 class MyComboBoxValidator : public wxValidator
  86 {
  87 public:
  88     MyComboBoxValidator(const MyComboBoxValidator& tocopy) { m_var=tocopy.m_var; }
  89     MyComboBoxValidator(wxString* var) { m_var=var; }
  90
  91     virtual bool Validate(wxWindow* parent);
  92     virtual wxObject* Clone() const { return new MyComboBoxValidator(*this); }
  93
  94     // Called to transfer data to the window
  95     virtual bool TransferToWindow();
  96
  97     // Called to transfer data from the window
  98     virtual bool TransferFromWindow();
  99
 100 protected:
 101     wxString* m_var;
 102 };
 103
 104 enum
 105 {
 106     VALIDATE_DIALOG_ID = wxID_HIGHEST,
 107
 108     VALIDATE_TEST_DIALOG,
 109     VALIDATE_TOGGLE_BELL,
 110
 111     VALIDATE_TEXT,
 112     VALIDATE_TEXT2,
 113     VALIDATE_LIST,
 114     VALIDATE_CHECK,
 115     VALIDATE_COMBO,
 116     VALIDATE_RADIO
 117 };