samples/widgets/toggle.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Program:     wxWidgets Widgets Sample
   3 // Name:        toggle.cpp
   4 // Purpose:     Part of the widgets sample showing toggle control
   5 // Author:      Dimitri Schoolwerth, Vadim Zeitlin
   6 // Created:     27 Sep 2003
   7 // Id:          $Id$
   8 // Copyright:   (c) 2006 Wlodzmierz Skiba
   9 // License:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // for compilers that support precompilation, includes "wx/wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_TOGGLEBTN
  28
  29 #include "wx/tglbtn.h"
  30
  31 #include "widgets.h"
  32
  33 // for all others, include the necessary headers
  34 #ifndef WX_PRECOMP
  35     #include "wx/sizer.h"
  36     #include "wx/statbox.h"
  37     #include "wx/textctrl.h"
  38 #endif
  39
  40 #include "icons/toggle.xpm"
  41
  42 // ----------------------------------------------------------------------------
  43 // constants
  44 // ----------------------------------------------------------------------------
  45
  46 // control ids
  47 enum
  48 {
  49     TogglePage_Reset = wxID_HIGHEST,
  50     TogglePage_ChangeLabel,
  51     TogglePage_Picker
  52 };
  53
  54 // ----------------------------------------------------------------------------
  55 // CheckBoxWidgetsPage
  56 // ----------------------------------------------------------------------------
  57
  58 class ToggleWidgetsPage : public WidgetsPage
  59 {
  60 public:
  61     ToggleWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
  62     virtual ~ToggleWidgetsPage(){};
  63
  64     virtual wxControl *GetWidget() const { return m_toggle; }
  65     virtual void RecreateWidget() { CreateToggle(); }
  66
  67 protected:
  68     // event handlers
  69     void OnButtonReset(wxCommandEvent& event);
  70     void OnButtonChangeLabel(wxCommandEvent& event);
  71
  72     // reset the toggle parameters
  73     void Reset();
  74
  75     // (re)create the toggle
  76     void CreateToggle();
  77
  78     // the controls
  79     // ------------
  80
  81     // the checkbox itself and the sizer it is in
  82     wxToggleButton *m_toggle;
  83     wxSizer *m_sizerToggle;
  84
  85     // the text entries for command parameters
  86     wxTextCtrl *m_textLabel;
  87
  88 private:
  89     DECLARE_EVENT_TABLE()
  90     DECLARE_WIDGETS_PAGE(ToggleWidgetsPage)
  91 };
  92
  93 // ----------------------------------------------------------------------------
  94 // event tables
  95 // ----------------------------------------------------------------------------
  96
  97 BEGIN_EVENT_TABLE(ToggleWidgetsPage, WidgetsPage)
  98     EVT_BUTTON(TogglePage_Reset, ToggleWidgetsPage::OnButtonReset)
  99     EVT_BUTTON(TogglePage_ChangeLabel, ToggleWidgetsPage::OnButtonChangeLabel)
 100 END_EVENT_TABLE()
 101
 102 // ============================================================================
 103 // implementation
 104 // ============================================================================
 105
 106 #if defined(__WXUNIVERSAL__)
 107     #define FAMILY_CTRLS UNIVERSAL_CTRLS
 108 #else
 109     #define FAMILY_CTRLS NATIVE_CTRLS
 110 #endif
 111
 112 IMPLEMENT_WIDGETS_PAGE(ToggleWidgetsPage, wxT("ToggleButton"),
 113                        FAMILY_CTRLS
 114                        );
 115
 116 ToggleWidgetsPage::ToggleWidgetsPage(WidgetsBookCtrl *book,
 117                                      wxImageList *imaglist)
 118                       :WidgetsPage(book, imaglist, toggle_xpm)
 119 {
 120     wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 121
 122     // left pane
 123 //    wxStaticBox *box = new wxStaticBox(this, wxID_ANY, wxT("Styles"));
 124
 125 //    wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
 126
 127     // middle pane
 128     wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Operations"));
 129     wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
 130
 131     wxSizer *sizerRow = CreateSizerWithTextAndButton(TogglePage_ChangeLabel,
 132                                                      _T("Change label"),
 133                                                      wxID_ANY,
 134                                                      &m_textLabel);
 135     m_textLabel->SetValue(_T("&Toggle me!"));
 136
 137     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 138
 139     // right pane
 140     wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
 141
 142     m_toggle = new wxToggleButton(this, TogglePage_Picker, wxT("Toggle Button"));
 143
 144     sizerRight->Add(0, 0, 1, wxCENTRE);
 145     sizerRight->Add(m_toggle, 1, wxCENTRE);
 146     sizerRight->Add(0, 0, 1, wxCENTRE);
 147     sizerRight->SetMinSize(150, 0);
 148     m_sizerToggle = sizerRight; // save it to modify it later
 149
 150     // the 3 panes panes compose the window
 151 //    sizerTop->Add(sizerLeft, 0, (wxALL & ~wxLEFT), 10);
 152     sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10);
 153     sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
 154
 155     // final initializations
 156     Reset();
 157
 158     SetSizer(sizerTop);
 159
 160     sizerTop->Fit(this);
 161 }
 162
 163 void ToggleWidgetsPage::Reset()
 164 {
 165     m_toggle->SetValue(false);
 166 }
 167
 168 void ToggleWidgetsPage::CreateToggle()
 169 {
 170     const bool value = m_toggle->GetValue();
 171
 172     size_t count = m_sizerToggle->GetChildren().GetCount();
 173     for ( size_t n = 0; n < count; n++ )
 174     {
 175         m_sizerToggle->Remove(0);
 176     }
 177
 178     delete m_toggle;
 179
 180     m_toggle = new wxToggleButton(this, TogglePage_Picker, wxT("Toggle Button"));
 181
 182     m_toggle->SetValue(value);
 183
 184     m_sizerToggle->Add(0, 0, 1, wxCENTRE);
 185     m_sizerToggle->Add(m_toggle, 1, wxCENTRE);
 186     m_sizerToggle->Add(0, 0, 1, wxCENTRE);
 187     m_sizerToggle->Layout();
 188 }
 189
 190 // ----------------------------------------------------------------------------
 191 // event handlers
 192 // ----------------------------------------------------------------------------
 193
 194 void ToggleWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
 195 {
 196     Reset();
 197
 198     CreateToggle();
 199 }
 200
 201 void ToggleWidgetsPage::OnButtonChangeLabel(wxCommandEvent& WXUNUSED(event))
 202 {
 203     m_toggle->SetLabel(m_textLabel->GetValue());
 204 }
 205
 206 #endif // wxUSE_TOGGLEBTN