samples/controls/controls.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        controls.cpp
   3 // Purpose:     Controls wxWindows sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Robert Roebling, Julian Smart
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "controls.h"
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx/wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19 #pragma hdrstop
  20 #endif
  21
  22 #ifndef WX_PRECOMP
  23 #include "wx/wx.h"
  24 #endif
  25
  26 #include "wx/spinbutt.h"
  27 #include "wx/notebook.h"
  28 #include "wx/imaglist.h"
  29
  30 // XPM doesn't seem to work under Windows at present. Or, wxNotebook images
  31 // aren't working.
  32 // Uncomment this line and comment out the next to try it.
  33 // #if defined(__WXGTK__) || defined(__WXMOTIF__) || (defined(__WXMSW__) && wxUSE_XPM_IN_MSW)
  34 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  35 #define USE_XPM
  36 #endif
  37
  38 #ifdef USE_XPM
  39 #include "mondrian.xpm"
  40 #include "icons/choice.xpm"
  41 #include "icons/combo.xpm"
  42 #include "icons/list.xpm"
  43 #include "icons/radio.xpm"
  44 #include "icons/text.xpm"
  45 #include "icons/gauge.xpm"
  46 #endif
  47
  48 //----------------------------------------------------------------------
  49 // class definitions
  50 //----------------------------------------------------------------------
  51
  52 class MyApp: public wxApp
  53 {
  54   public:
  55     bool OnInit(void);
  56 };
  57
  58 class MyPanel: public wxPanel
  59 {
  60   public:
  61
  62     MyPanel(wxFrame *frame, int x, int y, int w, int h);
  63     virtual ~MyPanel();
  64
  65     void OnSize( wxSizeEvent& event );
  66     void OnListBox( wxCommandEvent &event );
  67     void OnListBoxButtons( wxCommandEvent &event );
  68     void OnChoice( wxCommandEvent &event );
  69     void OnChoiceButtons( wxCommandEvent &event );
  70     void OnCombo( wxCommandEvent &event );
  71     void OnComboButtons( wxCommandEvent &event );
  72     void OnRadio( wxCommandEvent &event );
  73     void OnRadioButtons( wxCommandEvent &event );
  74     void OnSetFont( wxCommandEvent &event );
  75     void OnPageChanged( wxNotebookEvent &event );
  76     void OnSliderUpdate( wxCommandEvent &event );
  77     void OnSpinUpdate( wxSpinEvent &event );
  78
  79     wxListBox     *m_listbox;
  80     wxChoice      *m_choice;
  81     wxComboBox    *m_combo;
  82     wxRadioBox    *m_radio;
  83     wxGauge       *m_gauge;
  84     wxSlider      *m_slider;
  85     wxButton      *m_fontButton;
  86     wxSpinButton  *m_spinbutton;
  87     wxTextCtrl    *m_spintext;
  88
  89     wxTextCtrl    *m_text;
  90     wxNotebook    *m_notebook;
  91
  92   DECLARE_EVENT_TABLE()
  93 };
  94
  95 class MyFrame: public wxFrame
  96 {
  97   public:
  98
  99     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
 100
 101   public:
 102
 103     void OnQuit(wxCommandEvent& event);
 104     void OnAbout(wxCommandEvent& event);
 105     bool OnClose(void) { return TRUE; }
 106
 107   DECLARE_EVENT_TABLE()
 108 };
 109
 110 //----------------------------------------------------------------------
 111 // main()
 112 //----------------------------------------------------------------------
 113
 114 IMPLEMENT_APP   (MyApp)
 115
 116 //----------------------------------------------------------------------
 117 // MyApp
 118 //----------------------------------------------------------------------
 119
 120 const   int MINIMAL_QUIT   = 100;
 121 const   int MINIMAL_TEXT   = 101;
 122 const   int MINIMAL_ABOUT  = 102;
 123
 124 bool MyApp::OnInit(void)
 125 {
 126   // Create the main frame window
 127   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "Controls wxWindows App", 50, 50, 530, 420 );
 128
 129   // Give it an icon
 130   // The wxICON() macros loads an icon from a resource under Windows
 131   // and uses an #included XPM image under GTK+ and Motif
 132
 133   frame->SetIcon( wxICON(mondrian) );
 134
 135   wxMenu *file_menu = new wxMenu;
 136
 137   file_menu->Append(MINIMAL_ABOUT, "&About");
 138   file_menu->Append(MINIMAL_QUIT, "E&xit");
 139   wxMenuBar *menu_bar = new wxMenuBar;
 140   menu_bar->Append(file_menu, "&File");
 141   frame->SetMenuBar(menu_bar);
 142
 143   frame->Show(TRUE);
 144
 145   SetTopWindow(frame);
 146
 147   return TRUE;
 148 }
 149
 150 //----------------------------------------------------------------------
 151 // MyPanel
 152 //----------------------------------------------------------------------
 153
 154 const int  ID_NOTEBOOK          = 1000;
 155
 156 const int  ID_LISTBOX           = 130;
 157 const int  ID_LISTBOX_SEL_NUM   = 131;
 158 const int  ID_LISTBOX_SEL_STR   = 132;
 159 const int  ID_LISTBOX_CLEAR     = 133;
 160 const int  ID_LISTBOX_APPEND    = 134;
 161 const int  ID_LISTBOX_DELETE    = 135;
 162 const int  ID_LISTBOX_FONT      = 136;
 163 const int  ID_LISTBOX_ENABLE    = 137;
 164
 165 const int  ID_CHOICE            = 120;
 166 const int  ID_CHOICE_SEL_NUM    = 121;
 167 const int  ID_CHOICE_SEL_STR    = 122;
 168 const int  ID_CHOICE_CLEAR      = 123;
 169 const int  ID_CHOICE_APPEND     = 124;
 170 const int  ID_CHOICE_DELETE     = 125;
 171 const int  ID_CHOICE_FONT       = 126;
 172 const int  ID_CHOICE_ENABLE     = 127;
 173
 174 const int  ID_COMBO             = 140;
 175 const int  ID_COMBO_SEL_NUM     = 141;
 176 const int  ID_COMBO_SEL_STR     = 142;
 177 const int  ID_COMBO_CLEAR       = 143;
 178 const int  ID_COMBO_APPEND      = 144;
 179 const int  ID_COMBO_DELETE      = 145;
 180 const int  ID_COMBO_FONT        = 146;
 181 const int  ID_COMBO_ENABLE      = 147;
 182
 183 const int  ID_TEXT              = 150;
 184
 185 const int  ID_RADIOBOX          = 160;
 186 const int  ID_RADIOBOX_SEL_NUM  = 161;
 187 const int  ID_RADIOBOX_SEL_STR  = 162;
 188 const int  ID_RADIOBOX_FONT     = 163;
 189 const int  ID_RADIOBOX_ENABLE   = 164;
 190
 191 const int  ID_SET_FONT          = 170;
 192
 193 const int  ID_GAUGE             = 180;
 194 const int  ID_SLIDER            = 181;
 195
 196 const int  ID_SPIN              = 182;
 197
 198
 199 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 200   EVT_SIZE      (                         MyPanel::OnSize)
 201   EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK,  MyPanel::OnPageChanged)
 202   EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
 203   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
 204   EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
 205   EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
 206   EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
 207   EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
 208   EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
 209   EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
 210   EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
 211   EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
 212   EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
 213   EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
 214   EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
 215   EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
 216   EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
 217   EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
 218   EVT_CHOICE    (ID_COMBO,                MyPanel::OnCombo)
 219   EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
 220   EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
 221   EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
 222   EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
 223   EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
 224   EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
 225   EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
 226   EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
 227   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
 228   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
 229   EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
 230   EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
 231   EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
 232   EVT_SLIDER    (ID_SLIDER,               MyPanel::OnSliderUpdate)
 233   EVT_SPIN      (ID_SPIN,                 MyPanel::OnSpinUpdate)
 234 END_EVENT_TABLE()
 235
 236 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 237   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 238 {
 239   SetBackgroundColour("cadet blue");
 240
 241   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 242   m_text->SetBackgroundColour("wheat");
 243
 244   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 245
 246   wxString choices[] =
 247   {
 248     "This",
 249     "is one of my",
 250     "really",
 251     "wonderful",
 252     "examples.",
 253   };
 254
 255 #ifdef USE_XPM
 256   // image ids and names
 257   enum
 258   {
 259     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
 260   };
 261
 262   // fill the image list
 263   wxImageList *imagelist = new wxImageList(32, 32);
 264
 265   imagelist-> Add( wxBitmap( list_xpm ));
 266   imagelist-> Add( wxBitmap( choice_xpm ));
 267   imagelist-> Add( wxBitmap( combo_xpm ));
 268   imagelist-> Add( wxBitmap( text_xpm ));
 269   imagelist-> Add( wxBitmap( radio_xpm ));
 270   imagelist-> Add( wxBitmap( gauge_xpm ));
 271   m_notebook->SetImageList(imagelist);
 272 #else
 273
 274 // No images for now
 275 #define    Image_List -1
 276 #define    Image_Choice -1
 277 #define    Image_Combo -1
 278 #define    Image_Text -1
 279 #define    Image_Radio -1
 280 #define    Image_Gauge -1
 281 #define    Image_Max -1
 282
 283 #endif
 284
 285   wxButton *button = (wxButton*)NULL;
 286
 287   m_notebook->SetBackgroundColour("cadet blue");
 288
 289   wxPanel *panel = (wxPanel*) NULL;
 290   panel = new wxPanel(m_notebook);
 291   panel->SetBackgroundColour("cadet blue");
 292   panel->SetForegroundColour("blue");
 293   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 5, choices );
 294   m_listbox->SetBackgroundColour("wheat");
 295   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 296   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 297   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 298   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 299   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 300   button = new wxButton( panel, ID_LISTBOX_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 301   button->SetForegroundColour( "red" );
 302   (void)new wxCheckBox( panel, ID_LISTBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 303   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 304
 305   panel = new wxPanel(m_notebook);
 306   panel->SetBackgroundColour("cadet blue");
 307   panel->SetForegroundColour("blue");
 308   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 5, choices );
 309   m_choice->SetBackgroundColour("wheat");
 310   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 311   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 312   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 313   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 314   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 315   (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 316   (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 317   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 318
 319   panel = new wxPanel(m_notebook);
 320   panel->SetBackgroundColour("cadet blue");
 321   panel->SetForegroundColour("blue");
 322   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 5, choices );
 323   m_combo->SetBackgroundColour("wheat");
 324   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 325   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 326   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 327   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 328   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 329   (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 330   (void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 331   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 332
 333   panel = new wxPanel(m_notebook);
 334   panel->SetBackgroundColour("cadet blue");
 335   panel->SetForegroundColour("blue");
 336   wxTextCtrl *tc = new wxTextCtrl( panel, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(350,28));
 337   (*tc) << " More text.";
 338   tc->SetBackgroundColour("wheat");
 339   tc = new wxTextCtrl( panel, ID_TEXT, "And here.", wxPoint(10,50), wxSize(350,160), wxTE_MULTILINE  );
 340   (*tc) << " More text.";
 341   tc->SetBackgroundColour("wheat");
 342   m_notebook->AddPage(panel, "wxTextCtrl" , FALSE, Image_Text);
 343
 344   wxString choices2[] =
 345   {
 346     "Wonderful",
 347     "examples.",
 348   };
 349
 350   panel = new wxPanel(m_notebook);
 351   panel->SetBackgroundColour("cadet blue");
 352   panel->SetForegroundColour("blue");
 353   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "That", wxPoint(10,160), wxSize(-1,-1), 2, choices2, 1, wxRA_HORIZONTAL );
 354   m_radio->SetBackgroundColour("wheat");
 355   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 5, choices, 1, wxRA_VERTICAL );
 356   m_radio->SetBackgroundColour("wheat");
 357   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 358   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
 359   (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(180,130), wxSize(140,30) );
 360   (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(340,130), wxSize(140,30) );
 361   m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(160,30) );
 362   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 363
 364   panel = new wxPanel(m_notebook);
 365   panel->SetBackgroundColour("cadet blue");
 366   panel->SetForegroundColour("blue");
 367   (void)new wxStaticBox( panel, -1, "wxGauge and wxSlider", wxPoint(10,10), wxSize(180,130) );
 368   m_gauge = new wxGauge( panel, -1, 200, wxPoint(18,50), wxSize(155,-1) );
 369   m_gauge->SetBackgroundColour("wheat");
 370   m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1) );
 371   m_slider->SetBackgroundColour("wheat");
 372   (void)new wxStaticBox( panel, -1, "Explanation", wxPoint(200,10), wxSize(290,130) );
 373   (void)new wxStaticText( panel, -1,
 374     "In order see the gauge (aka progress bar)\n"
 375     "control do something you have to drag the\n"
 376     "handle of the slider to the right.\n"
 377     "\n"
 378     "This is also supposed to demonstrate how\n"
 379     "to use static controls.\n",
 380     wxPoint(208,25) );
 381   m_spintext = new wxTextCtrl( panel, -1, "0", wxPoint(20,160), wxSize(80,-1) );
 382   m_spintext->SetBackgroundColour("wheat");
 383   m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,159), wxSize(-1,-1) );
 384   m_spinbutton->SetBackgroundColour("wheat");
 385   m_spinbutton->SetRange(0,100);
 386
 387   m_notebook->AddPage(panel, "wxGauge", FALSE, Image_Gauge);
 388 }
 389
 390 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 391 {
 392   int x = 0;
 393   int y = 0;
 394   GetClientSize( &x, &y );
 395
 396   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 397   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 398 }
 399
 400 void MyPanel::OnPageChanged( wxNotebookEvent &event )
 401 {
 402   *m_text << "Notebook selection is " << event.GetSelection() << "\n";
 403 }
 404
 405 void MyPanel::OnListBox( wxCommandEvent &event )
 406 {
 407   m_text->WriteText( "ListBox selection string is: " );
 408   m_text->WriteText( event.GetString() );
 409   m_text->WriteText( "\n" );
 410 }
 411
 412 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 413 {
 414   switch (event.GetId())
 415   {
 416     case ID_LISTBOX_ENABLE:
 417     {
 418       m_listbox->Enable( !((bool)event.GetInt()) );
 419       break;
 420     }
 421     case ID_LISTBOX_SEL_NUM:
 422     {
 423       m_listbox->SetSelection( 2 );
 424       break;
 425     }
 426     case ID_LISTBOX_SEL_STR:
 427     {
 428       m_listbox->SetStringSelection( "This" );
 429       break;
 430     }
 431     case ID_LISTBOX_CLEAR:
 432     {
 433       m_listbox->Clear();
 434       break;
 435     }
 436     case ID_LISTBOX_APPEND:
 437     {
 438       m_listbox->Append( "Hi!" );
 439       break;
 440     }
 441     case ID_LISTBOX_DELETE:
 442     {
 443       int idx = m_listbox->GetSelection();
 444       m_listbox->Delete( idx );
 445       break;
 446     }
 447     case ID_LISTBOX_FONT:
 448     {
 449       m_listbox->SetFont( *wxITALIC_FONT );
 450       break;
 451     }
 452   }
 453 }
 454
 455 void MyPanel::OnChoice( wxCommandEvent &event )
 456 {
 457   m_text->WriteText( "Choice selection string is: " );
 458   m_text->WriteText( event.GetString() );
 459   m_text->WriteText( "\n" );
 460 }
 461
 462 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 463 {
 464   switch (event.GetId())
 465   {
 466     case ID_CHOICE_ENABLE:
 467     {
 468       m_choice->Enable( !((bool)event.GetInt()) );
 469       break;
 470     }
 471     case ID_CHOICE_SEL_NUM:
 472     {
 473       m_choice->SetSelection( 2 );
 474       break;
 475     }
 476     case ID_CHOICE_SEL_STR:
 477     {
 478       m_choice->SetStringSelection( "This" );
 479       break;
 480     }
 481     case ID_CHOICE_CLEAR:
 482     {
 483       m_choice->Clear();
 484       break;
 485     }
 486     case ID_CHOICE_APPEND:
 487     {
 488       m_choice->Append( "Hi!" );
 489       break;
 490     }
 491     case ID_CHOICE_DELETE:
 492     {
 493       int idx = m_choice->GetSelection();
 494       m_choice->Delete( idx );
 495       break;
 496     }
 497     case ID_CHOICE_FONT:
 498     {
 499       m_choice->SetFont( *wxITALIC_FONT );
 500       break;
 501     }
 502   }
 503 }
 504
 505 void MyPanel::OnCombo( wxCommandEvent &event )
 506 {
 507   m_text->WriteText( "ComboBox selection string is: " );
 508   m_text->WriteText( event.GetString() );
 509   m_text->WriteText( "\n" );
 510 }
 511
 512 void MyPanel::OnComboButtons( wxCommandEvent &event )
 513 {
 514   switch (event.GetId())
 515   {
 516     case ID_COMBO_ENABLE:
 517     {
 518       m_combo->Enable( !((bool)event.GetInt()) );
 519       break;
 520     }
 521     case ID_COMBO_SEL_NUM:
 522     {
 523       m_combo->SetSelection( 2 );
 524       break;
 525     }
 526     case ID_COMBO_SEL_STR:
 527     {
 528       m_combo->SetStringSelection( "This" );
 529       break;
 530     }
 531     case ID_COMBO_CLEAR:
 532     {
 533       m_combo->Clear();
 534       break;
 535     }
 536     case ID_COMBO_APPEND:
 537     {
 538       m_combo->Append( "Hi!" );
 539       break;
 540     }
 541     case ID_COMBO_DELETE:
 542     {
 543       int idx = m_combo->GetSelection();
 544       m_combo->Delete( idx );
 545       break;
 546     }
 547     case ID_COMBO_FONT:
 548     {
 549       m_combo->SetFont( *wxITALIC_FONT );
 550       break;
 551     }
 552   }
 553 }
 554
 555 void MyPanel::OnRadio( wxCommandEvent &event )
 556 {
 557   m_text->WriteText( "RadioBox selection string is: " );
 558   m_text->WriteText( event.GetString() );
 559   m_text->WriteText( "\n" );
 560 }
 561
 562 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 563 {
 564   switch (event.GetId())
 565   {
 566     case ID_RADIOBOX_ENABLE:
 567     {
 568       m_radio->Enable( !((bool)event.GetInt()) );
 569       break;
 570     }
 571     case ID_RADIOBOX_SEL_NUM:
 572     {
 573       m_radio->SetSelection( 2 );
 574       break;
 575     }
 576     case ID_RADIOBOX_SEL_STR:
 577     {
 578       m_radio->SetStringSelection( "This" );
 579       break;
 580     }
 581     case ID_RADIOBOX_FONT:
 582     {
 583       m_radio->SetFont( *wxITALIC_FONT );
 584       break;
 585     }
 586   }
 587 }
 588
 589 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 590 {
 591   m_fontButton->SetFont( *wxITALIC_FONT );
 592   m_text->SetFont( *wxITALIC_FONT );
 593 }
 594
 595 void MyPanel::OnSliderUpdate( wxCommandEvent &WXUNUSED(event) )
 596 {
 597   m_gauge->SetValue( m_slider->GetValue() );
 598 }
 599
 600 void MyPanel::OnSpinUpdate( wxSpinEvent &event )
 601 {
 602   wxString value;
 603   value.sprintf( "%d", (int)event.GetPosition() );
 604   m_spintext->SetValue( value );
 605 }
 606
 607 MyPanel::~MyPanel()
 608 {
 609   delete m_notebook->GetImageList();
 610 }
 611
 612 //----------------------------------------------------------------------
 613 // MyFrame
 614 //----------------------------------------------------------------------
 615
 616 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 617     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 618     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 619 END_EVENT_TABLE()
 620
 621 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 622   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 623 {
 624   (void)new MyPanel( this, 10, 10, 300, 100 );
 625 }
 626
 627 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 628 {
 629   Close(TRUE);
 630 }
 631
 632 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 633 {
 634   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 635   dialog.ShowModal();
 636 }