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 // Licence:     wxWindows licence
  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     #include "wx/statbox.h"
  35 #endif
  36
  37 #include "wx/artprov.h"
  38 #include "wx/sizer.h"
  39 #include "wx/stattext.h"
  40 #include "wx/checkbox.h"
  41 #include "wx/menu.h"
  42
  43 #include "wx/srchctrl.h"
  44
  45 #include "widgets.h"
  46
  47 #include "icons/text.xpm"
  48
  49 // ----------------------------------------------------------------------------
  50 // constants
  51 // ----------------------------------------------------------------------------
  52
  53 // control ids
  54 enum
  55 {
  56      ID_SEARCH_CB = wxID_HIGHEST,
  57      ID_CANCEL_CB,
  58      ID_MENU_CB,
  59
  60      ID_SEARCHMENU
  61 };
  62
  63
  64 // ----------------------------------------------------------------------------
  65 // ColourPickerWidgetsPage
  66 // ----------------------------------------------------------------------------
  67
  68 class SearchCtrlWidgetsPage : public WidgetsPage
  69 {
  70 public:
  71     SearchCtrlWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
  72     virtual ~SearchCtrlWidgetsPage(){};
  73
  74     virtual wxControl *GetWidget() const { return m_srchCtrl; }
  75     virtual wxTextEntryBase *GetTextEntry() const { return m_srchCtrl; }
  76     virtual void RecreateWidget();
  77
  78     // lazy creation of the content
  79     virtual void CreateContent();
  80
  81 protected:
  82
  83     void OnToggleSearchButton(wxCommandEvent&);
  84     void OnToggleCancelButton(wxCommandEvent&);
  85     void OnToggleSearchMenu(wxCommandEvent&);
  86
  87     void OnSearch(wxCommandEvent& event);
  88
  89     wxMenu* CreateTestMenu();
  90
  91     // (re)create the control
  92     void CreateControl();
  93
  94
  95     wxSearchCtrl*       m_srchCtrl;
  96     wxCheckBox*         m_searchBtnCheck;
  97     wxCheckBox*         m_cancelBtnCheck;
  98     wxCheckBox*         m_menuBtnCheck;
  99
 100 private:
 101     DECLARE_EVENT_TABLE()
 102     DECLARE_WIDGETS_PAGE(SearchCtrlWidgetsPage)
 103 };
 104
 105 // ----------------------------------------------------------------------------
 106 // event tables
 107 // ----------------------------------------------------------------------------
 108
 109 BEGIN_EVENT_TABLE(SearchCtrlWidgetsPage, WidgetsPage)
 110     EVT_CHECKBOX(ID_SEARCH_CB, SearchCtrlWidgetsPage::OnToggleSearchButton)
 111     EVT_CHECKBOX(ID_CANCEL_CB, SearchCtrlWidgetsPage::OnToggleCancelButton)
 112     EVT_CHECKBOX(ID_MENU_CB, SearchCtrlWidgetsPage::OnToggleSearchMenu)
 113
 114     EVT_SEARCHCTRL_SEARCH_BTN(wxID_ANY, SearchCtrlWidgetsPage::OnSearch)
 115 END_EVENT_TABLE()
 116
 117 // ============================================================================
 118 // implementation
 119 // ============================================================================
 120
 121 #if defined(__WXMAC__)
 122     #define FAMILY_CTRLS NATIVE_CTRLS
 123 #else
 124     #define FAMILY_CTRLS GENERIC_CTRLS
 125 #endif
 126
 127 IMPLEMENT_WIDGETS_PAGE(SearchCtrlWidgetsPage, wxT("SearchCtrl"),
 128                        FAMILY_CTRLS | EDITABLE_CTRLS | ALL_CTRLS);
 129
 130 SearchCtrlWidgetsPage::SearchCtrlWidgetsPage(WidgetsBookCtrl *book,
 131                                      wxImageList *imaglist)
 132                   : WidgetsPage(book, imaglist, text_xpm)
 133 {
 134 }
 135
 136 void SearchCtrlWidgetsPage::CreateContent()
 137 {
 138     m_srchCtrl = NULL;
 139
 140     CreateControl();
 141
 142
 143     wxSizer* box = new wxStaticBoxSizer(
 144         new wxStaticBox(this, -1, wxT("Options")),
 145         wxVERTICAL);
 146
 147     m_searchBtnCheck = new wxCheckBox(this, ID_SEARCH_CB, wxT("Search button"));
 148     m_cancelBtnCheck = new wxCheckBox(this, ID_CANCEL_CB, wxT("Cancel button"));
 149     m_menuBtnCheck   = new wxCheckBox(this, ID_MENU_CB,   wxT("Search menu"));
 150
 151     m_searchBtnCheck->SetValue(true);
 152
 153     box->Add(m_searchBtnCheck, 0, wxALL, 5);
 154     box->Add(m_cancelBtnCheck, 0, wxALL, 5);
 155     box->Add(m_menuBtnCheck,   0, wxALL, 5);
 156
 157     wxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
 158     sizer->Add(box, 0,  wxALL|wxEXPAND, 15);
 159     sizer->Add(m_srchCtrl, 0, wxALL|wxALIGN_CENTER, 15);
 160
 161     SetSizer(sizer);
 162 }
 163
 164 void SearchCtrlWidgetsPage::CreateControl()
 165 {
 166     if (m_srchCtrl)
 167         m_srchCtrl->Destroy();
 168
 169     int style = 0;
 170
 171     m_srchCtrl = new wxSearchCtrl(this, -1, wxEmptyString, wxDefaultPosition,
 172                                   wxSize(150, -1), style);
 173 }
 174
 175 void SearchCtrlWidgetsPage::RecreateWidget()
 176 {
 177     CreateControl();
 178
 179     GetSizer()->Add(m_srchCtrl, wxSizerFlags().Centre().TripleBorder());
 180
 181     Layout();
 182 }
 183
 184 wxMenu* SearchCtrlWidgetsPage::CreateTestMenu()
 185 {
 186     wxMenu* menu = new wxMenu;
 187     const int SEARCH_MENU_SIZE = 5;
 188     wxMenuItem* menuItem = menu->Append(wxID_ANY, wxT("Recent Searches"), wxT(""), wxITEM_NORMAL);
 189     menuItem->Enable(false);
 190     for ( int i = 0; i < SEARCH_MENU_SIZE; i++ )
 191     {
 192         wxString itemText = wxString::Format(wxT("item %i"),i);
 193         wxString tipText = wxString::Format(wxT("tip %i"),i);
 194         menu->Append(ID_SEARCHMENU+i, itemText, tipText, wxITEM_NORMAL);
 195     }
 196 //     target->Connect(
 197 //         ID_SEARCHMENU,
 198 //         ID_SEARCHMENU+SEARCH_MENU_SIZE,
 199 //         wxEVT_COMMAND_MENU_SELECTED,
 200 //         wxCommandEventHandler(MySearchCtrl::OnSearchMenu)
 201 //         );
 202     return menu;
 203 }
 204
 205
 206 // ----------------------------------------------------------------------------
 207 // event handlers
 208 // ----------------------------------------------------------------------------
 209
 210 void SearchCtrlWidgetsPage::OnToggleSearchButton(wxCommandEvent&)
 211 {
 212     m_srchCtrl->ShowSearchButton( m_searchBtnCheck->GetValue() );
 213 }
 214
 215 void SearchCtrlWidgetsPage::OnToggleCancelButton(wxCommandEvent&)
 216 {
 217     m_srchCtrl->ShowCancelButton( m_cancelBtnCheck->GetValue() );
 218
 219 }
 220
 221 void SearchCtrlWidgetsPage::OnToggleSearchMenu(wxCommandEvent&)
 222 {
 223     if ( m_menuBtnCheck->GetValue() )
 224         m_srchCtrl->SetMenu( CreateTestMenu() );
 225     else
 226         m_srchCtrl->SetMenu(NULL);
 227 }
 228
 229 void SearchCtrlWidgetsPage::OnSearch(wxCommandEvent& event)
 230 {
 231     wxLogMessage("Search button: search for \"%s\".", event.GetString());
 232 }
 233
 234 #endif  //  wxUSE_SEARCHCTRL