samples/controls/controls.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        minimal.cpp
   3 // Purpose:     Controls wxWindows sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "minimal.cpp"
  13 #pragma interface "minimal.cpp"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/notebook.h"
  28 #include "wx/imaglist.h"
  29
  30 #ifdef __WXGTK__
  31 #include "mondrian.xpm"
  32 #endif
  33
  34 //----------------------------------------------------------------------
  35 // class definitions
  36 //----------------------------------------------------------------------
  37
  38 class MyApp: public wxApp
  39 {
  40   public:
  41     bool OnInit(void);
  42 };
  43
  44 class MyPanel: public wxPanel
  45 {
  46   public:
  47
  48     MyPanel(wxFrame *frame, int x, int y, int w, int h);
  49     virtual ~MyPanel();
  50
  51     void OnSize( wxSizeEvent& event );
  52     void OnListBox( wxCommandEvent &event );
  53     void OnListBoxButtons( wxCommandEvent &event );
  54     void OnChoice( wxCommandEvent &event );
  55     void OnChoiceButtons( wxCommandEvent &event );
  56     void OnCombo( wxCommandEvent &event );
  57     void OnComboButtons( wxCommandEvent &event );
  58     void OnRadio( wxCommandEvent &event );
  59     void OnRadioButtons( wxCommandEvent &event );
  60
  61     wxListBox   *m_listbox;
  62     wxChoice    *m_choice;
  63     wxComboBox  *m_combo;
  64     wxRadioBox  *m_radio;
  65
  66     wxTextCtrl  *m_text;
  67     wxNotebook  *m_notebook;
  68
  69   DECLARE_EVENT_TABLE()
  70 };
  71
  72 class MyFrame: public wxFrame
  73 {
  74   public:
  75
  76     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
  77
  78   public:
  79
  80     void OnQuit(wxCommandEvent& event);
  81     void OnAbout(wxCommandEvent& event);
  82     bool OnClose(void) { return TRUE; }
  83
  84   DECLARE_EVENT_TABLE()
  85 };
  86
  87 //----------------------------------------------------------------------
  88 // main()
  89 //----------------------------------------------------------------------
  90
  91 IMPLEMENT_APP   (MyApp)
  92
  93 //----------------------------------------------------------------------
  94 // MyApp
  95 //----------------------------------------------------------------------
  96
  97 const   int MINIMAL_QUIT   = 100;
  98 const   int MINIMAL_TEXT   = 101;
  99 const   int MINIMAL_ABOUT  = 102;
 100
 101 bool MyApp::OnInit(void)
 102 {
 103   // Create the main frame window
 104   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "Controls wxWindows App", 50, 50, 500, 420 );
 105
 106   // Give it an icon
 107 #ifdef __WXMSW__
 108   frame->SetIcon(wxIcon("mondrian"));
 109 #else
 110   frame->SetIcon(wxIcon( mondrian_xpm ));
 111 #endif
 112
 113   wxMenu *file_menu = new wxMenu;
 114
 115   file_menu->Append(MINIMAL_ABOUT, "&About");
 116   file_menu->Append(MINIMAL_QUIT, "E&xit");
 117   wxMenuBar *menu_bar = new wxMenuBar;
 118   menu_bar->Append(file_menu, "&File");
 119   frame->SetMenuBar(menu_bar);
 120
 121   frame->Show(TRUE);
 122
 123   SetTopWindow(frame);
 124
 125   return TRUE;
 126 }
 127
 128 //----------------------------------------------------------------------
 129 // MyPanel
 130 //----------------------------------------------------------------------
 131
 132 const  ID_NOTEBOOK          = 1000;
 133
 134 const  ID_LISTBOX           = 130;
 135 const  ID_LISTBOX_SEL_NUM   = 131;
 136 const  ID_LISTBOX_SEL_STR   = 132;
 137 const  ID_LISTBOX_CLEAR     = 133;
 138 const  ID_LISTBOX_APPEND    = 134;
 139 const  ID_LISTBOX_DELETE    = 135;
 140
 141 const  ID_CHOICE            = 120;
 142 const  ID_CHOICE_SEL_NUM    = 121;
 143 const  ID_CHOICE_SEL_STR    = 122;
 144 const  ID_CHOICE_CLEAR      = 123;
 145 const  ID_CHOICE_APPEND     = 124;
 146 const  ID_CHOICE_DELETE     = 125;
 147
 148 const  ID_COMBO             = 140;
 149 const  ID_COMBO_SEL_NUM     = 141;
 150 const  ID_COMBO_SEL_STR     = 142;
 151 const  ID_COMBO_CLEAR       = 143;
 152 const  ID_COMBO_APPEND      = 144;
 153 const  ID_COMBO_DELETE      = 145;
 154
 155 const  ID_TEXT              = 150;
 156
 157 const  ID_RADIOBOX          = 160;
 158 const  ID_RADIOBOX_SEL_NUM  = 161;
 159 const  ID_RADIOBOX_SEL_STR  = 162;
 160
 161 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 162   EVT_SIZE      (                       MyPanel::OnSize)
 163   EVT_LISTBOX   (ID_LISTBOX,            MyPanel::OnListBox)
 164   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,    MyPanel::OnListBoxButtons)
 165   EVT_BUTTON    (ID_LISTBOX_SEL_STR,    MyPanel::OnListBoxButtons)
 166   EVT_BUTTON    (ID_LISTBOX_CLEAR,      MyPanel::OnListBoxButtons)
 167   EVT_BUTTON    (ID_LISTBOX_APPEND,     MyPanel::OnListBoxButtons)
 168   EVT_BUTTON    (ID_LISTBOX_DELETE,     MyPanel::OnListBoxButtons)
 169   EVT_CHOICE    (ID_CHOICE,             MyPanel::OnChoice)
 170   EVT_BUTTON    (ID_CHOICE_SEL_NUM,     MyPanel::OnChoiceButtons)
 171   EVT_BUTTON    (ID_CHOICE_SEL_STR,     MyPanel::OnChoiceButtons)
 172   EVT_BUTTON    (ID_CHOICE_CLEAR,       MyPanel::OnChoiceButtons)
 173   EVT_BUTTON    (ID_CHOICE_APPEND,      MyPanel::OnChoiceButtons)
 174   EVT_BUTTON    (ID_CHOICE_DELETE,      MyPanel::OnChoiceButtons)
 175   EVT_CHOICE    (ID_COMBO,              MyPanel::OnCombo)
 176   EVT_BUTTON    (ID_COMBO_SEL_NUM,      MyPanel::OnComboButtons)
 177   EVT_BUTTON    (ID_COMBO_SEL_STR,      MyPanel::OnComboButtons)
 178   EVT_BUTTON    (ID_COMBO_CLEAR,        MyPanel::OnComboButtons)
 179   EVT_BUTTON    (ID_COMBO_APPEND,       MyPanel::OnComboButtons)
 180   EVT_BUTTON    (ID_COMBO_DELETE,       MyPanel::OnComboButtons)
 181   EVT_RADIOBOX  (ID_RADIOBOX,           MyPanel::OnRadio)
 182   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,   MyPanel::OnRadioButtons)
 183   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,   MyPanel::OnRadioButtons)
 184 END_EVENT_TABLE()
 185
 186 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 187   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 188 {
 189   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 190
 191   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 192
 193   wxString choices[] =
 194   {
 195     "This",
 196     "is a",
 197     "wonderful",
 198     "example.",
 199   };
 200
 201   // image ids and names
 202   enum
 203   {
 204     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Max
 205   };
 206
 207   const char *aIconNames[] =
 208   {
 209     "list.xpm", "choice.xpm", "combo.xpm", "text.xpm", "radio.xpm"
 210   };
 211
 212   wxASSERT( WXSIZEOF(aIconNames) == Image_Max ); // keep in sync
 213
 214   // fill the image list
 215   wxString strIconDir = "icons/";
 216   wxImageList *imagelist = new wxImageList(32, 32);
 217   for ( size_t n = 0; n < Image_Max; n++ ) {
 218     imagelist->Add(wxBitmap(strIconDir + aIconNames[n]));
 219   }
 220
 221   m_notebook->SetImageList(imagelist);
 222
 223   wxPanel *panel = new wxPanel(m_notebook);
 224   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 4, choices );
 225   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 226   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 227   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 228   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 229   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 230   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 231
 232   panel = new wxPanel(m_notebook);
 233   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 4, choices );
 234   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 235   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 236   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 237   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 238   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 239   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 240
 241   panel = new wxPanel(m_notebook);
 242   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(170,-1), 4, choices );
 243   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 244   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 245   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 246   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 247   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 248   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 249
 250   wxTextCtrl *text = new wxTextCtrl( m_notebook, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(120,100), wxTE_MULTILINE );
 251   m_notebook->AddPage(text, "wxTextCtrl" , FALSE, Image_Text);
 252
 253   panel = new wxPanel(m_notebook);
 254   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 4, choices );
 255   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(200,30), wxSize(100,30) );
 256   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(200,80), wxSize(100,30) );
 257   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 258 }
 259
 260 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 261 {
 262   int x = 0;
 263   int y = 0;
 264   GetClientSize( &x, &y );
 265
 266   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 267   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 268 }
 269
 270 void MyPanel::OnListBox( wxCommandEvent &event )
 271 {
 272   m_text->WriteText( "ListBox selection string is: " );
 273   m_text->WriteText( event.GetString() );
 274   m_text->WriteText( "\n" );
 275 }
 276
 277 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 278 {
 279   switch (event.GetId())
 280   {
 281     case ID_LISTBOX_SEL_NUM:
 282     {
 283       m_listbox->SetSelection( 2 );
 284       break;
 285     }
 286     case ID_LISTBOX_SEL_STR:
 287     {
 288       m_listbox->SetStringSelection( "This" );
 289       break;
 290     }
 291     case ID_LISTBOX_CLEAR:
 292     {
 293       m_listbox->Clear();
 294       break;
 295     }
 296     case ID_LISTBOX_APPEND:
 297     {
 298       m_listbox->Append( "Hi!" );
 299       break;
 300     }
 301     case ID_LISTBOX_DELETE:
 302     {
 303       int idx = m_listbox->GetSelection();
 304       m_listbox->Delete( idx );
 305       break;
 306     }
 307   }
 308 }
 309
 310 void MyPanel::OnChoice( wxCommandEvent &event )
 311 {
 312   m_text->WriteText( "Choice selection string is: " );
 313   m_text->WriteText( event.GetString() );
 314   m_text->WriteText( "\n" );
 315 }
 316
 317 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 318 {
 319   switch (event.GetId())
 320   {
 321     case ID_CHOICE_SEL_NUM:
 322     {
 323       m_choice->SetSelection( 2 );
 324       break;
 325     }
 326     case ID_CHOICE_SEL_STR:
 327     {
 328       m_choice->SetStringSelection( "This" );
 329       break;
 330     }
 331     case ID_CHOICE_CLEAR:
 332     {
 333       m_choice->Clear();
 334       break;
 335     }
 336     case ID_CHOICE_APPEND:
 337     {
 338       m_choice->Append( "Hi!" );
 339       break;
 340     }
 341     case ID_CHOICE_DELETE:
 342     {
 343       int idx = m_choice->GetSelection();
 344       m_choice->Delete( idx );
 345       break;
 346     }
 347   }
 348 }
 349
 350 void MyPanel::OnCombo( wxCommandEvent &event )
 351 {
 352   m_text->WriteText( "ComboBox selection string is: " );
 353   m_text->WriteText( event.GetString() );
 354   m_text->WriteText( "\n" );
 355 }
 356
 357 void MyPanel::OnComboButtons( wxCommandEvent &event )
 358 {
 359   switch (event.GetId())
 360   {
 361     case ID_COMBO_SEL_NUM:
 362     {
 363       m_combo->SetSelection( 2 );
 364       break;
 365     }
 366     case ID_COMBO_SEL_STR:
 367     {
 368       m_combo->SetStringSelection( "This" );
 369       break;
 370     }
 371     case ID_COMBO_CLEAR:
 372     {
 373       m_combo->Clear();
 374       break;
 375     }
 376     case ID_COMBO_APPEND:
 377     {
 378       m_combo->Append( "Hi!" );
 379       break;
 380     }
 381     case ID_COMBO_DELETE:
 382     {
 383       int idx = m_combo->GetSelection();
 384       m_combo->Delete( idx );
 385       break;
 386     }
 387   }
 388 }
 389
 390 void MyPanel::OnRadio( wxCommandEvent &event )
 391 {
 392   m_text->WriteText( "RadioBox selection string is: " );
 393   m_text->WriteText( event.GetString() );
 394   m_text->WriteText( "\n" );
 395 }
 396
 397 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 398 {
 399   switch (event.GetId())
 400   {
 401     case ID_RADIOBOX_SEL_NUM:
 402     {
 403       m_radio->SetSelection( 2 );
 404       break;
 405     }
 406     case ID_RADIOBOX_SEL_STR:
 407     {
 408       m_radio->SetStringSelection( "This" );
 409       break;
 410     }
 411   }
 412 }
 413
 414 MyPanel::~MyPanel()
 415 {
 416   delete m_notebook->GetImageList();
 417 }
 418
 419 //----------------------------------------------------------------------
 420 // MyFrame
 421 //----------------------------------------------------------------------
 422
 423 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 424     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 425     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 426 END_EVENT_TABLE()
 427
 428 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 429   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 430 {
 431   (void)new MyPanel( this, 10, 10, 300, 100 );
 432 }
 433
 434 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 435 {
 436   Close(TRUE);
 437 }
 438
 439 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 440 {
 441   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 442   dialog.ShowModal();
 443 }