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     void OnSetFont( wxCommandEvent &event );
  61     void OnPageChanged( wxNotebookEvent &event );
  62
  63     wxListBox   *m_listbox;
  64     wxChoice    *m_choice;
  65     wxComboBox  *m_combo;
  66     wxRadioBox  *m_radio;
  67     wxButton    *m_fontButton;
  68
  69     wxTextCtrl  *m_text;
  70     wxNotebook  *m_notebook;
  71
  72   DECLARE_EVENT_TABLE()
  73 };
  74
  75 class MyFrame: public wxFrame
  76 {
  77   public:
  78
  79     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
  80
  81   public:
  82
  83     void OnQuit(wxCommandEvent& event);
  84     void OnAbout(wxCommandEvent& event);
  85     bool OnClose(void) { return TRUE; }
  86
  87   DECLARE_EVENT_TABLE()
  88 };
  89
  90 //----------------------------------------------------------------------
  91 // main()
  92 //----------------------------------------------------------------------
  93
  94 IMPLEMENT_APP   (MyApp)
  95
  96 //----------------------------------------------------------------------
  97 // MyApp
  98 //----------------------------------------------------------------------
  99
 100 const   int MINIMAL_QUIT   = 100;
 101 const   int MINIMAL_TEXT   = 101;
 102 const   int MINIMAL_ABOUT  = 102;
 103
 104 bool MyApp::OnInit(void)
 105 {
 106   // Create the main frame window
 107   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "Controls wxWindows App", 50, 50, 530, 420 );
 108
 109   // Give it an icon
 110 #ifdef __WXMSW__
 111   frame->SetIcon(wxIcon("mondrian"));
 112 #else
 113   frame->SetIcon(wxIcon( mondrian_xpm ));
 114 #endif
 115
 116   wxMenu *file_menu = new wxMenu;
 117
 118   file_menu->Append(MINIMAL_ABOUT, "&About");
 119   file_menu->Append(MINIMAL_QUIT, "E&xit");
 120   wxMenuBar *menu_bar = new wxMenuBar;
 121   menu_bar->Append(file_menu, "&File");
 122   frame->SetMenuBar(menu_bar);
 123
 124   frame->Show(TRUE);
 125
 126   SetTopWindow(frame);
 127
 128   return TRUE;
 129 }
 130
 131 //----------------------------------------------------------------------
 132 // MyPanel
 133 //----------------------------------------------------------------------
 134
 135 const  ID_NOTEBOOK          = 1000;
 136
 137 const  ID_LISTBOX           = 130;
 138 const  ID_LISTBOX_SEL_NUM   = 131;
 139 const  ID_LISTBOX_SEL_STR   = 132;
 140 const  ID_LISTBOX_CLEAR     = 133;
 141 const  ID_LISTBOX_APPEND    = 134;
 142 const  ID_LISTBOX_DELETE    = 135;
 143 const  ID_LISTBOX_FONT      = 136;
 144 const  ID_LISTBOX_ENABLE    = 137;
 145
 146 const  ID_CHOICE            = 120;
 147 const  ID_CHOICE_SEL_NUM    = 121;
 148 const  ID_CHOICE_SEL_STR    = 122;
 149 const  ID_CHOICE_CLEAR      = 123;
 150 const  ID_CHOICE_APPEND     = 124;
 151 const  ID_CHOICE_DELETE     = 125;
 152 const  ID_CHOICE_FONT       = 126;
 153 const  ID_CHOICE_ENABLE     = 127;
 154
 155 const  ID_COMBO             = 140;
 156 const  ID_COMBO_SEL_NUM     = 141;
 157 const  ID_COMBO_SEL_STR     = 142;
 158 const  ID_COMBO_CLEAR       = 143;
 159 const  ID_COMBO_APPEND      = 144;
 160 const  ID_COMBO_DELETE      = 145;
 161 const  ID_COMBO_FONT        = 146;
 162 const  ID_COMBO_ENABLE      = 147;
 163
 164 const  ID_TEXT              = 150;
 165
 166 const  ID_RADIOBOX          = 160;
 167 const  ID_RADIOBOX_SEL_NUM  = 161;
 168 const  ID_RADIOBOX_SEL_STR  = 162;
 169 const  ID_RADIOBOX_FONT     = 163;
 170 const  ID_RADIOBOX_ENABLE   = 164;
 171
 172 const  ID_SET_FONT          = 170;
 173
 174 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 175   EVT_SIZE      (                         MyPanel::OnSize)
 176   EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK,  MyPanel::OnPageChanged)
 177   EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
 178   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
 179   EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
 180   EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
 181   EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
 182   EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
 183   EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
 184   EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
 185   EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
 186   EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
 187   EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
 188   EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
 189   EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
 190   EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
 191   EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
 192   EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
 193   EVT_CHOICE    (ID_COMBO,                MyPanel::OnCombo)
 194   EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
 195   EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
 196   EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
 197   EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
 198   EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
 199   EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
 200   EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
 201   EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
 202   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
 203   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
 204   EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
 205   EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
 206   EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
 207 END_EVENT_TABLE()
 208
 209 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 210   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 211 {
 212   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 213
 214   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 215
 216   wxString choices[] =
 217   {
 218     "This",
 219     "is a",
 220     "wonderful",
 221     "example.",
 222   };
 223
 224   // image ids and names
 225   enum
 226   {
 227     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Max
 228   };
 229
 230   const char *aIconNames[] =
 231   {
 232     "list.xpm", "choice.xpm", "combo.xpm", "text.xpm", "radio.xpm"
 233   };
 234
 235   wxASSERT( WXSIZEOF(aIconNames) == Image_Max ); // keep in sync
 236
 237   // fill the image list
 238 #ifdef __WXMSW__
 239   wxString strIconDir = "icons/";
 240 #else
 241   wxString strIconDir = "../icons/";
 242 #endif
 243
 244   wxImageList *imagelist = new wxImageList(32, 32);
 245   for ( size_t n = 0; n < Image_Max; n++ )
 246   {
 247     imagelist->Add(wxBitmap(strIconDir + aIconNames[n]));
 248   }
 249
 250   m_notebook->SetImageList(imagelist);
 251
 252   wxPanel *panel = new wxPanel(m_notebook);
 253   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 4, choices );
 254   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 255   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 256   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 257   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 258   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 259   (void)new wxButton( panel, ID_LISTBOX_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 260   (void)new wxCheckBox( panel, ID_LISTBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 261   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 262
 263   panel = new wxPanel(m_notebook);
 264   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 4, choices );
 265   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 266   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 267   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 268   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 269   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 270   (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 271   (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 272   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 273
 274   panel = new wxPanel(m_notebook);
 275   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 4, choices );
 276   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 277   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 278   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 279   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 280   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 281   (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 282   (void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 283   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 284
 285   wxTextCtrl *text = new wxTextCtrl( m_notebook, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(120,100), wxTE_MULTILINE );
 286   m_notebook->AddPage(text, "wxTextCtrl" , FALSE, Image_Text);
 287
 288   panel = new wxPanel(m_notebook);
 289   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 4, choices );
 290   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 291   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
 292   (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(180,130), wxSize(140,30) );
 293   (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 294   m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(160,30) );
 295   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 296 }
 297
 298 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 299 {
 300   int x = 0;
 301   int y = 0;
 302   GetClientSize( &x, &y );
 303
 304   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 305   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 306 }
 307
 308 void MyPanel::OnPageChanged( wxNotebookEvent &event )
 309 {
 310   *m_text << "Notebook selection is " << event.GetSelection() << "\n";
 311 }
 312
 313 void MyPanel::OnListBox( wxCommandEvent &event )
 314 {
 315   m_text->WriteText( "ListBox selection string is: " );
 316   m_text->WriteText( event.GetString() );
 317   m_text->WriteText( "\n" );
 318 }
 319
 320 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 321 {
 322   switch (event.GetId())
 323   {
 324     case ID_LISTBOX_ENABLE:
 325     {
 326       m_listbox->Enable( !((bool)event.GetInt()) );
 327       break;
 328     }
 329     case ID_LISTBOX_SEL_NUM:
 330     {
 331       m_listbox->SetSelection( 2 );
 332       break;
 333     }
 334     case ID_LISTBOX_SEL_STR:
 335     {
 336       m_listbox->SetStringSelection( "This" );
 337       break;
 338     }
 339     case ID_LISTBOX_CLEAR:
 340     {
 341       m_listbox->Clear();
 342       break;
 343     }
 344     case ID_LISTBOX_APPEND:
 345     {
 346       m_listbox->Append( "Hi!" );
 347       break;
 348     }
 349     case ID_LISTBOX_DELETE:
 350     {
 351       int idx = m_listbox->GetSelection();
 352       m_listbox->Delete( idx );
 353       break;
 354     }
 355     case ID_LISTBOX_FONT:
 356     {
 357       m_listbox->SetFont( *wxITALIC_FONT );
 358       break;
 359     }
 360   }
 361 }
 362
 363 void MyPanel::OnChoice( wxCommandEvent &event )
 364 {
 365   m_text->WriteText( "Choice selection string is: " );
 366   m_text->WriteText( event.GetString() );
 367   m_text->WriteText( "\n" );
 368 }
 369
 370 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 371 {
 372   switch (event.GetId())
 373   {
 374     case ID_CHOICE_ENABLE:
 375     {
 376       m_choice->Enable( !((bool)event.GetInt()) );
 377       break;
 378     }
 379     case ID_CHOICE_SEL_NUM:
 380     {
 381       m_choice->SetSelection( 2 );
 382       break;
 383     }
 384     case ID_CHOICE_SEL_STR:
 385     {
 386       m_choice->SetStringSelection( "This" );
 387       break;
 388     }
 389     case ID_CHOICE_CLEAR:
 390     {
 391       m_choice->Clear();
 392       break;
 393     }
 394     case ID_CHOICE_APPEND:
 395     {
 396       m_choice->Append( "Hi!" );
 397       break;
 398     }
 399     case ID_CHOICE_DELETE:
 400     {
 401       int idx = m_choice->GetSelection();
 402       m_choice->Delete( idx );
 403       break;
 404     }
 405     case ID_CHOICE_FONT:
 406     {
 407       m_choice->SetFont( *wxITALIC_FONT );
 408       break;
 409     }
 410   }
 411 }
 412
 413 void MyPanel::OnCombo( wxCommandEvent &event )
 414 {
 415   m_text->WriteText( "ComboBox selection string is: " );
 416   m_text->WriteText( event.GetString() );
 417   m_text->WriteText( "\n" );
 418 }
 419
 420 void MyPanel::OnComboButtons( wxCommandEvent &event )
 421 {
 422   switch (event.GetId())
 423   {
 424     case ID_COMBO_ENABLE:
 425     {
 426       m_combo->Enable( !((bool)event.GetInt()) );
 427       break;
 428     }
 429     case ID_COMBO_SEL_NUM:
 430     {
 431       m_combo->SetSelection( 2 );
 432       break;
 433     }
 434     case ID_COMBO_SEL_STR:
 435     {
 436       m_combo->SetStringSelection( "This" );
 437       break;
 438     }
 439     case ID_COMBO_CLEAR:
 440     {
 441       m_combo->Clear();
 442       break;
 443     }
 444     case ID_COMBO_APPEND:
 445     {
 446       m_combo->Append( "Hi!" );
 447       break;
 448     }
 449     case ID_COMBO_DELETE:
 450     {
 451       int idx = m_combo->GetSelection();
 452       m_combo->Delete( idx );
 453       break;
 454     }
 455     case ID_COMBO_FONT:
 456     {
 457       m_combo->SetFont( *wxITALIC_FONT );
 458       break;
 459     }
 460   }
 461 }
 462
 463 void MyPanel::OnRadio( wxCommandEvent &event )
 464 {
 465   m_text->WriteText( "RadioBox selection string is: " );
 466   m_text->WriteText( event.GetString() );
 467   m_text->WriteText( "\n" );
 468 }
 469
 470 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 471 {
 472   switch (event.GetId())
 473   {
 474     case ID_RADIOBOX_ENABLE:
 475     {
 476       m_radio->Enable( !((bool)event.GetInt()) );
 477       break;
 478     }
 479     case ID_RADIOBOX_SEL_NUM:
 480     {
 481       m_radio->SetSelection( 2 );
 482       break;
 483     }
 484     case ID_RADIOBOX_SEL_STR:
 485     {
 486       m_radio->SetStringSelection( "This" );
 487       break;
 488     }
 489     case ID_RADIOBOX_FONT:
 490     {
 491       m_radio->SetFont( *wxITALIC_FONT );
 492       break;
 493     }
 494   }
 495 }
 496
 497 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 498 {
 499   m_fontButton->SetFont( *wxITALIC_FONT );
 500   m_text->SetFont( *wxITALIC_FONT );
 501 }
 502
 503 MyPanel::~MyPanel()
 504 {
 505   delete m_notebook->GetImageList();
 506 }
 507
 508 //----------------------------------------------------------------------
 509 // MyFrame
 510 //----------------------------------------------------------------------
 511
 512 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 513     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 514     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 515 END_EVENT_TABLE()
 516
 517 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 518   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 519 {
 520   (void)new MyPanel( this, 10, 10, 300, 100 );
 521 }
 522
 523 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 524 {
 525   Close(TRUE);
 526 }
 527
 528 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 529 {
 530   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 531   dialog.ShowModal();
 532 }