samples/widgets/searchctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Program:     wxWidgets Widgets Sample
   3 // Name:        searchctrl.cpp
   4 // Purpose:     Shows wxSearchCtrl
   5 // Author:      Robin Dunn
   6 // Created:     9-Dec-2006
   7 // Id:          $Id$
   8 // Copyright:   (c) 2006
   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_SEARCHCTRL
  28
  29 // for all others, include the necessary headers
  30 #ifndef WX_PRECOMP
  31     #include "wx/app.h"
  32     #include "wx/log.h"
  33     #include "wx/radiobox.h"
  34 #endif
  35
  36 #include "wx/artprov.h"
  37 #include "wx/sizer.h"
  38 #include "wx/stattext.h"
  39 #include "wx/checkbox.h"
  40 #include "wx/menu.h"
  41
  42 #include "wx/srchctrl.h"
  43
  44 #include "widgets.h"
  45
  46 #include "icons/text.xpm"
  47
  48 // ----------------------------------------------------------------------------
  49 // constants
  50 // ----------------------------------------------------------------------------
  51
  52 // control ids
  53 enum
  54 {
  55      ID_SEARCH_CB = wxID_HIGHEST,
  56      ID_CANCEL_CB,
  57      ID_MENU_CB,
  58
  59      ID_SEARCHMENU
  60 };
  61
  62
  63 // ----------------------------------------------------------------------------
  64 // ColourPickerWidgetsPage
  65 // ----------------------------------------------------------------------------
  66
  67 class SearchCtrlWidgetsPage : public WidgetsPage
  68 {
  69 public:
  70     SearchCtrlWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
  71     virtual ~SearchCtrlWidgetsPage(){};
  72
  73     virtual wxControl *GetWidget() const { return m_srchCtrl; }
  74     virtual void RecreateWidget() { CreateControl(); }
  75
  76     // lazy creation of the content
  77     virtual void CreateContent();
  78
  79 protected:
  80
  81     void OnToggleSearchButton(wxCommandEvent&);
  82     void OnToggleCancelButton(wxCommandEvent&);
  83     void OnToggleSearchMenu(wxCommandEvent&);
  84
  85     wxMenu* CreateTestMenu();
  86
  87     // (re)create the control
  88     void CreateControl();
  89
  90     // reset the control parameters
  91     void Reset();
  92
  93
  94     wxSearchCtrl*       m_srchCtrl;
  95     wxCheckBox*         m_searchBtnCheck;
  96     wxCheckBox*         m_cancelBtnCheck;
  97     wxCheckBox*         m_menuBtnCheck;
  98
  99 private:
 100     DECLARE_EVENT_TABLE()
 101     DECLARE_WIDGETS_PAGE(SearchCtrlWidgetsPage)
 102 };
 103
 104 // ----------------------------------------------------------------------------
 105 // event tables
 106 // ----------------------------------------------------------------------------
 107
 108 BEGIN_EVENT_TABLE(SearchCtrlWidgetsPage, WidgetsPage)
 109     EVT_CHECKBOX(ID_SEARCH_CB, SearchCtrlWidgetsPage::OnToggleSearchButton)
 110     EVT_CHECKBOX(ID_CANCEL_CB, SearchCtrlWidgetsPage::OnToggleCancelButton)
 111     EVT_CHECKBOX(ID_MENU_CB, SearchCtrlWidgetsPage::OnToggleSearchMenu)
 112 END_EVENT_TABLE()
 113
 114 // ============================================================================
 115 // implementation
 116 // ============================================================================
 117
 118 #if defined(__WXMAC__)
 119     #define FAMILY_CTRLS NATIVE_CTRLS
 120 #else
 121     #define FAMILY_CTRLS GENERIC_CTRLS
 122 #endif
 123
 124 IMPLEMENT_WIDGETS_PAGE(SearchCtrlWidgetsPage, _T("SearchCtrl"),
 125                        FAMILY_CTRLS | ALL_CTRLS);
 126
 127 SearchCtrlWidgetsPage::SearchCtrlWidgetsPage(WidgetsBookCtrl *book,
 128                                      wxImageList *imaglist)
 129                   : WidgetsPage(book, imaglist, text_xpm)
 130 {
 131 }
 132
 133 void SearchCtrlWidgetsPage::CreateContent()
 134 {
 135     m_srchCtrl = NULL;
 136
 137     Reset();
 138     CreateControl();
 139
 140
 141     wxSizer* box = new wxStaticBoxSizer(
 142         new wxStaticBox(this, -1, wxT("Options")),
 143         wxVERTICAL);
 144
 145     m_searchBtnCheck = new wxCheckBox(this, ID_SEARCH_CB, wxT("Search button"));
 146     m_cancelBtnCheck = new wxCheckBox(this, ID_CANCEL_CB, wxT("Cancel button"));
 147     m_menuBtnCheck   = new wxCheckBox(this, ID_MENU_CB,   wxT("Search menu"));
 148
 149     m_searchBtnCheck->SetValue(true);
 150
 151     box->Add(m_searchBtnCheck, 0, wxALL, 5);
 152     box->Add(m_cancelBtnCheck, 0, wxALL, 5);
 153     box->Add(m_menuBtnCheck,   0, wxALL, 5);
 154
 155     wxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
 156     sizer->Add(box, 0,  wxALL|wxEXPAND, 15);
 157     sizer->Add(m_srchCtrl, 0, wxALL|wxALIGN_CENTER, 15);
 158
 159     SetSizer(sizer);
 160 }
 161
 162 void SearchCtrlWidgetsPage::CreateControl()
 163 {
 164     if (m_srchCtrl)
 165         m_srchCtrl->Destroy();
 166
 167     int style = 0;
 168
 169     m_srchCtrl = new wxSearchCtrl(this, -1, wxEmptyString, wxDefaultPosition,
 170                                   wxSize(150, -1), style);
 171 }
 172
 173 void SearchCtrlWidgetsPage::Reset()
 174 {
 175 }
 176
 177
 178 wxMenu* SearchCtrlWidgetsPage::CreateTestMenu()
 179 {
 180     wxMenu* menu = new wxMenu;
 181     const int SEARCH_MENU_SIZE = 5;
 182     wxMenuItem* menuItem = menu->Append(wxID_ANY, _T("Recent Searches"), wxT(""), wxITEM_NORMAL);
 183     menuItem->Enable(false);
 184     for ( int i = 0; i < SEARCH_MENU_SIZE; i++ )
 185     {
 186         wxString itemText = wxString::Format(wxT("item %i"),i);
 187         wxString tipText = wxString::Format(wxT("tip %i"),i);
 188         menu->Append(ID_SEARCHMENU+i, itemText, tipText, wxITEM_NORMAL);
 189     }
 190 //     target->Connect(
 191 //         ID_SEARCHMENU,
 192 //         ID_SEARCHMENU+SEARCH_MENU_SIZE,
 193 //         wxEVT_COMMAND_MENU_SELECTED,
 194 //         wxCommandEventHandler(MySearchCtrl::OnSearchMenu)
 195 //         );
 196     return menu;
 197 }
 198
 199
 200 // ----------------------------------------------------------------------------
 201 // event handlers
 202 // ----------------------------------------------------------------------------
 203
 204 void SearchCtrlWidgetsPage::OnToggleSearchButton(wxCommandEvent&)
 205 {
 206     m_srchCtrl->SetSearchButtonVisible( m_searchBtnCheck->GetValue() );
 207 }
 208
 209 void SearchCtrlWidgetsPage::OnToggleCancelButton(wxCommandEvent&)
 210 {
 211     m_srchCtrl->SetCancelButtonVisible( m_cancelBtnCheck->GetValue() );
 212
 213 }
 214
 215 void SearchCtrlWidgetsPage::OnToggleSearchMenu(wxCommandEvent&)
 216 {
 217     if ( m_menuBtnCheck->GetValue() )
 218         m_srchCtrl->SetMenu( CreateTestMenu() );
 219     else
 220         m_srchCtrl->SetMenu(NULL);
 221 }
 222
 223
 224 #endif  //  wxUSE_SEARCHCTRL