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     void OnSearchCancel(wxCommandEvent& event);
  89
  90     wxMenu* CreateTestMenu();
  91
  92     // (re)create the control
  93     void CreateControl();
  94
  95
  96     wxSearchCtrl*       m_srchCtrl;
  97     wxCheckBox*         m_searchBtnCheck;
  98     wxCheckBox*         m_cancelBtnCheck;
  99     wxCheckBox*         m_menuBtnCheck;
 100
 101 private:
 102     DECLARE_EVENT_TABLE()
 103     DECLARE_WIDGETS_PAGE(SearchCtrlWidgetsPage)
 104 };
 105
 106 // ----------------------------------------------------------------------------
 107 // event tables
 108 // ----------------------------------------------------------------------------
 109
 110 BEGIN_EVENT_TABLE(SearchCtrlWidgetsPage, WidgetsPage)
 111     EVT_CHECKBOX(ID_SEARCH_CB, SearchCtrlWidgetsPage::OnToggleSearchButton)
 112     EVT_CHECKBOX(ID_CANCEL_CB, SearchCtrlWidgetsPage::OnToggleCancelButton)
 113     EVT_CHECKBOX(ID_MENU_CB, SearchCtrlWidgetsPage::OnToggleSearchMenu)
 114
 115     EVT_SEARCHCTRL_SEARCH_BTN(wxID_ANY, SearchCtrlWidgetsPage::OnSearch)
 116     EVT_SEARCHCTRL_CANCEL_BTN(wxID_ANY, SearchCtrlWidgetsPage::OnSearchCancel)
 117 END_EVENT_TABLE()
 118
 119 // ============================================================================
 120 // implementation
 121 // ============================================================================
 122
 123 #if defined(__WXMAC__)
 124     #define FAMILY_CTRLS NATIVE_CTRLS
 125 #else
 126     #define FAMILY_CTRLS GENERIC_CTRLS
 127 #endif
 128
 129 IMPLEMENT_WIDGETS_PAGE(SearchCtrlWidgetsPage, wxT("SearchCtrl"),
 130                        FAMILY_CTRLS | EDITABLE_CTRLS | ALL_CTRLS);
 131
 132 SearchCtrlWidgetsPage::SearchCtrlWidgetsPage(WidgetsBookCtrl *book,
 133                                      wxImageList *imaglist)
 134                   : WidgetsPage(book, imaglist, text_xpm)
 135 {
 136 }
 137
 138 void SearchCtrlWidgetsPage::CreateContent()
 139 {
 140     m_srchCtrl = NULL;
 141
 142     CreateControl();
 143
 144
 145     wxSizer* box = new wxStaticBoxSizer(
 146         new wxStaticBox(this, -1, wxT("Options")),
 147         wxVERTICAL);
 148
 149     m_searchBtnCheck = new wxCheckBox(this, ID_SEARCH_CB, wxT("Search button"));
 150     m_cancelBtnCheck = new wxCheckBox(this, ID_CANCEL_CB, wxT("Cancel button"));
 151     m_menuBtnCheck   = new wxCheckBox(this, ID_MENU_CB,   wxT("Search menu"));
 152
 153     m_searchBtnCheck->SetValue(true);
 154
 155     box->Add(m_searchBtnCheck, 0, wxALL, 5);
 156     box->Add(m_cancelBtnCheck, 0, wxALL, 5);
 157     box->Add(m_menuBtnCheck,   0, wxALL, 5);
 158
 159     wxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
 160     sizer->Add(box, 0,  wxALL|wxEXPAND, 15);
 161     sizer->Add(m_srchCtrl, 0, wxALL|wxALIGN_CENTER, 15);
 162
 163     SetSizer(sizer);
 164 }
 165
 166 void SearchCtrlWidgetsPage::CreateControl()
 167 {
 168     if (m_srchCtrl)
 169         m_srchCtrl->Destroy();
 170
 171     int style = 0;
 172
 173     m_srchCtrl = new wxSearchCtrl(this, -1, wxEmptyString, wxDefaultPosition,
 174                                   wxSize(150, -1), style);
 175 }
 176
 177 void SearchCtrlWidgetsPage::RecreateWidget()
 178 {
 179     CreateControl();
 180
 181     GetSizer()->Add(m_srchCtrl, wxSizerFlags().Centre().TripleBorder());
 182
 183     Layout();
 184 }
 185
 186 wxMenu* SearchCtrlWidgetsPage::CreateTestMenu()
 187 {
 188     wxMenu* menu = new wxMenu;
 189     const int SEARCH_MENU_SIZE = 5;
 190     wxMenuItem* menuItem = menu->Append(wxID_ANY, wxT("Recent Searches"), wxT(""), wxITEM_NORMAL);
 191     menuItem->Enable(false);
 192     for ( int i = 0; i < SEARCH_MENU_SIZE; i++ )
 193     {
 194         wxString itemText = wxString::Format(wxT("item %i"),i);
 195         wxString tipText = wxString::Format(wxT("tip %i"),i);
 196         menu->Append(ID_SEARCHMENU+i, itemText, tipText, wxITEM_NORMAL);
 197     }
 198 //     target->Connect(
 199 //         ID_SEARCHMENU,
 200 //         ID_SEARCHMENU+SEARCH_MENU_SIZE,
 201 //         wxEVT_COMMAND_MENU_SELECTED,
 202 //         wxCommandEventHandler(MySearchCtrl::OnSearchMenu)
 203 //         );
 204     return menu;
 205 }
 206
 207
 208 // ----------------------------------------------------------------------------
 209 // event handlers
 210 // ----------------------------------------------------------------------------
 211
 212 void SearchCtrlWidgetsPage::OnToggleSearchButton(wxCommandEvent&)
 213 {
 214     m_srchCtrl->ShowSearchButton( m_searchBtnCheck->GetValue() );
 215 }
 216
 217 void SearchCtrlWidgetsPage::OnToggleCancelButton(wxCommandEvent&)
 218 {
 219     m_srchCtrl->ShowCancelButton( m_cancelBtnCheck->GetValue() );
 220
 221 }
 222
 223 void SearchCtrlWidgetsPage::OnToggleSearchMenu(wxCommandEvent&)
 224 {
 225     if ( m_menuBtnCheck->GetValue() )
 226         m_srchCtrl->SetMenu( CreateTestMenu() );
 227     else
 228         m_srchCtrl->SetMenu(NULL);
 229 }
 230
 231 void SearchCtrlWidgetsPage::OnSearch(wxCommandEvent& event)
 232 {
 233     wxLogMessage("Search button: search for \"%s\".", event.GetString());
 234 }
 235
 236 void SearchCtrlWidgetsPage::OnSearchCancel(wxCommandEvent& event)
 237 {
 238     wxLogMessage("Cancel button pressed.");
 239
 240     event.Skip();
 241 }
 242
 243 #endif  //  wxUSE_SEARCHCTRL