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