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     #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 void RecreateWidget() { CreateControl(); }
  76
  77     // lazy creation of the content
  78     virtual void CreateContent();
  79
  80 protected:
  81
  82     void OnToggleSearchButton(wxCommandEvent&);
  83     void OnToggleCancelButton(wxCommandEvent&);
  84     void OnToggleSearchMenu(wxCommandEvent&);
  85
  86     wxMenu* CreateTestMenu();
  87
  88     // (re)create the control
  89     void CreateControl();
  90
  91     // reset the control parameters
  92     void Reset();
  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 END_EVENT_TABLE()
 114
 115 // ============================================================================
 116 // implementation
 117 // ============================================================================
 118
 119 #if defined(__WXMAC__)
 120     #define FAMILY_CTRLS NATIVE_CTRLS
 121 #else
 122     #define FAMILY_CTRLS GENERIC_CTRLS
 123 #endif
 124
 125 IMPLEMENT_WIDGETS_PAGE(SearchCtrlWidgetsPage, _T("SearchCtrl"),
 126                        FAMILY_CTRLS | EDITABLE_CTRLS | ALL_CTRLS);
 127
 128 SearchCtrlWidgetsPage::SearchCtrlWidgetsPage(WidgetsBookCtrl *book,
 129                                      wxImageList *imaglist)
 130                   : WidgetsPage(book, imaglist, text_xpm)
 131 {
 132 }
 133
 134 void SearchCtrlWidgetsPage::CreateContent()
 135 {
 136     m_srchCtrl = NULL;
 137
 138     Reset();
 139     CreateControl();
 140
 141
 142     wxSizer* box = new wxStaticBoxSizer(
 143         new wxStaticBox(this, -1, wxT("Options")),
 144         wxVERTICAL);
 145
 146     m_searchBtnCheck = new wxCheckBox(this, ID_SEARCH_CB, wxT("Search button"));
 147     m_cancelBtnCheck = new wxCheckBox(this, ID_CANCEL_CB, wxT("Cancel button"));
 148     m_menuBtnCheck   = new wxCheckBox(this, ID_MENU_CB,   wxT("Search menu"));
 149
 150     m_searchBtnCheck->SetValue(true);
 151
 152     box->Add(m_searchBtnCheck, 0, wxALL, 5);
 153     box->Add(m_cancelBtnCheck, 0, wxALL, 5);
 154     box->Add(m_menuBtnCheck,   0, wxALL, 5);
 155
 156     wxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
 157     sizer->Add(box, 0,  wxALL|wxEXPAND, 15);
 158     sizer->Add(m_srchCtrl, 0, wxALL|wxALIGN_CENTER, 15);
 159
 160     SetSizer(sizer);
 161 }
 162
 163 void SearchCtrlWidgetsPage::CreateControl()
 164 {
 165     if (m_srchCtrl)
 166         m_srchCtrl->Destroy();
 167
 168     int style = 0;
 169
 170     m_srchCtrl = new wxSearchCtrl(this, -1, wxEmptyString, wxDefaultPosition,
 171                                   wxSize(150, -1), style);
 172 }
 173
 174 void SearchCtrlWidgetsPage::Reset()
 175 {
 176 }
 177
 178
 179 wxMenu* SearchCtrlWidgetsPage::CreateTestMenu()
 180 {
 181     wxMenu* menu = new wxMenu;
 182     const int SEARCH_MENU_SIZE = 5;
 183     wxMenuItem* menuItem = menu->Append(wxID_ANY, _T("Recent Searches"), wxT(""), wxITEM_NORMAL);
 184     menuItem->Enable(false);
 185     for ( int i = 0; i < SEARCH_MENU_SIZE; i++ )
 186     {
 187         wxString itemText = wxString::Format(wxT("item %i"),i);
 188         wxString tipText = wxString::Format(wxT("tip %i"),i);
 189         menu->Append(ID_SEARCHMENU+i, itemText, tipText, wxITEM_NORMAL);
 190     }
 191 //     target->Connect(
 192 //         ID_SEARCHMENU,
 193 //         ID_SEARCHMENU+SEARCH_MENU_SIZE,
 194 //         wxEVT_COMMAND_MENU_SELECTED,
 195 //         wxCommandEventHandler(MySearchCtrl::OnSearchMenu)
 196 //         );
 197     return menu;
 198 }
 199
 200
 201 // ----------------------------------------------------------------------------
 202 // event handlers
 203 // ----------------------------------------------------------------------------
 204
 205 void SearchCtrlWidgetsPage::OnToggleSearchButton(wxCommandEvent&)
 206 {
 207     m_srchCtrl->ShowSearchButton( m_searchBtnCheck->GetValue() );
 208 }
 209
 210 void SearchCtrlWidgetsPage::OnToggleCancelButton(wxCommandEvent&)
 211 {
 212     m_srchCtrl->ShowCancelButton( m_cancelBtnCheck->GetValue() );
 213
 214 }
 215
 216 void SearchCtrlWidgetsPage::OnToggleSearchMenu(wxCommandEvent&)
 217 {
 218     if ( m_menuBtnCheck->GetValue() )
 219         m_srchCtrl->SetMenu( CreateTestMenu() );
 220     else
 221         m_srchCtrl->SetMenu(NULL);
 222 }
 223
 224
 225 #endif  //  wxUSE_SEARCHCTRL