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