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 and Markus Holzem
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma interface "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/notebook.h"
  27 #include "wx/imaglist.h"
  28
  29 #ifdef __WXGTK__
  30 #include "mondrian.xpm"
  31 #endif
  32
  33 //----------------------------------------------------------------------
  34 // class definitions
  35 //----------------------------------------------------------------------
  36
  37 class MyApp: public wxApp
  38 {
  39   public:
  40     bool OnInit(void);
  41 };
  42
  43 class MyPanel: public wxPanel
  44 {
  45   public:
  46
  47     MyPanel(wxFrame *frame, int x, int y, int w, int h);
  48     virtual ~MyPanel();
  49
  50     void OnSize( wxSizeEvent& event );
  51     void OnListBox( wxCommandEvent &event );
  52     void OnListBoxButtons( wxCommandEvent &event );
  53     void OnChoice( wxCommandEvent &event );
  54     void OnChoiceButtons( wxCommandEvent &event );
  55     void OnCombo( wxCommandEvent &event );
  56     void OnComboButtons( wxCommandEvent &event );
  57     void OnRadio( wxCommandEvent &event );
  58     void OnRadioButtons( wxCommandEvent &event );
  59     void OnSetFont( wxCommandEvent &event );
  60     void OnPageChanged( wxNotebookEvent &event );
  61
  62     wxListBox   *m_listbox;
  63     wxChoice    *m_choice;
  64     wxComboBox  *m_combo;
  65     wxRadioBox  *m_radio;
  66     wxButton    *m_fontButton;
  67
  68     wxTextCtrl  *m_text;
  69     wxNotebook  *m_notebook;
  70
  71   DECLARE_EVENT_TABLE()
  72 };
  73
  74 class MyFrame: public wxFrame
  75 {
  76   public:
  77
  78     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
  79
  80   public:
  81
  82     void OnQuit(wxCommandEvent& event);
  83     void OnAbout(wxCommandEvent& event);
  84     bool OnClose(void) { return TRUE; }
  85
  86   DECLARE_EVENT_TABLE()
  87 };
  88
  89 //----------------------------------------------------------------------
  90 // main()
  91 //----------------------------------------------------------------------
  92
  93 IMPLEMENT_APP   (MyApp)
  94
  95 //----------------------------------------------------------------------
  96 // MyApp
  97 //----------------------------------------------------------------------
  98
  99 const   int MINIMAL_QUIT   = 100;
 100 const   int MINIMAL_TEXT   = 101;
 101 const   int MINIMAL_ABOUT  = 102;
 102
 103 bool MyApp::OnInit(void)
 104 {
 105   // Create the main frame window
 106   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "Controls wxWindows App", 50, 50, 530, 420 );
 107
 108   // Give it an icon
 109 #ifdef __WXMSW__
 110   frame->SetIcon(wxIcon("mondrian"));
 111 #else
 112   frame->SetIcon(wxIcon( mondrian_xpm ));
 113 #endif
 114
 115   wxMenu *file_menu = new wxMenu;
 116
 117   file_menu->Append(MINIMAL_ABOUT, "&About");
 118   file_menu->Append(MINIMAL_QUIT, "E&xit");
 119   wxMenuBar *menu_bar = new wxMenuBar;
 120   menu_bar->Append(file_menu, "&File");
 121   frame->SetMenuBar(menu_bar);
 122
 123   frame->Show(TRUE);
 124
 125   SetTopWindow(frame);
 126
 127   return TRUE;
 128 }
 129
 130 //----------------------------------------------------------------------
 131 // MyPanel
 132 //----------------------------------------------------------------------
 133
 134 const  ID_NOTEBOOK          = 1000;
 135
 136 const  ID_LISTBOX           = 130;
 137 const  ID_LISTBOX_SEL_NUM   = 131;
 138 const  ID_LISTBOX_SEL_STR   = 132;
 139 const  ID_LISTBOX_CLEAR     = 133;
 140 const  ID_LISTBOX_APPEND    = 134;
 141 const  ID_LISTBOX_DELETE    = 135;
 142 const  ID_LISTBOX_FONT      = 136;
 143 const  ID_LISTBOX_ENABLE    = 137;
 144
 145 const  ID_CHOICE            = 120;
 146 const  ID_CHOICE_SEL_NUM    = 121;
 147 const  ID_CHOICE_SEL_STR    = 122;
 148 const  ID_CHOICE_CLEAR      = 123;
 149 const  ID_CHOICE_APPEND     = 124;
 150 const  ID_CHOICE_DELETE     = 125;
 151 const  ID_CHOICE_FONT       = 126;
 152 const  ID_CHOICE_ENABLE     = 127;
 153
 154 const  ID_COMBO             = 140;
 155 const  ID_COMBO_SEL_NUM     = 141;
 156 const  ID_COMBO_SEL_STR     = 142;
 157 const  ID_COMBO_CLEAR       = 143;
 158 const  ID_COMBO_APPEND      = 144;
 159 const  ID_COMBO_DELETE      = 145;
 160 const  ID_COMBO_FONT        = 146;
 161 const  ID_COMBO_ENABLE      = 147;
 162
 163 const  ID_TEXT              = 150;
 164
 165 const  ID_RADIOBOX          = 160;
 166 const  ID_RADIOBOX_SEL_NUM  = 161;
 167 const  ID_RADIOBOX_SEL_STR  = 162;
 168 const  ID_RADIOBOX_FONT     = 163;
 169 const  ID_RADIOBOX_ENABLE   = 164;
 170
 171 const  ID_SET_FONT          = 170;
 172
 173 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 174   EVT_SIZE      (                         MyPanel::OnSize)
 175   EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK,  MyPanel::OnPageChanged)
 176   EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
 177   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
 178   EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
 179   EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
 180   EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
 181   EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
 182   EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
 183   EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
 184   EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
 185   EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
 186   EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
 187   EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
 188   EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
 189   EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
 190   EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
 191   EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
 192   EVT_CHOICE    (ID_COMBO,                MyPanel::OnCombo)
 193   EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
 194   EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
 195   EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
 196   EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
 197   EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
 198   EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
 199   EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
 200   EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
 201   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
 202   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
 203   EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
 204   EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
 205   EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
 206 END_EVENT_TABLE()
 207
 208 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 209   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 210 {
 211   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 212   m_text->SetBackgroundColour("yellow");
 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   // TODO should find the dir from path to program
 238   wxString strIconDir = "icons/";
 239
 240   // fill the image list
 241   wxImageList *imagelist = new wxImageList(32, 32);
 242   for ( size_t n = 0; n < Image_Max; n++ )
 243   {
 244     imagelist->Add(wxBitmap(strIconDir + aIconNames[n]));
 245   }
 246
 247   m_notebook->SetImageList(imagelist);
 248
 249   wxPanel *panel = new wxPanel(m_notebook);
 250   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 4, choices );
 251   m_listbox->SetBackgroundColour("red");
 252   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 253   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 254   wxButton *btn = new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 255   btn->SetBackgroundColour("green");
 256   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 257   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 258   (void)new wxButton( panel, ID_LISTBOX_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 259   (void)new wxCheckBox( panel, ID_LISTBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 260   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 261
 262   panel = new wxPanel(m_notebook);
 263   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 4, choices );
 264   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 265   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 266   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 267   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 268   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 269   (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 270   (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 271   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 272
 273   panel = new wxPanel(m_notebook);
 274   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 4, choices );
 275   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 276   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 277   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 278   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 279   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 280   (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 281   (void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 282   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 283
 284   wxTextCtrl *text = new wxTextCtrl( m_notebook, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(120,100), wxTE_MULTILINE );
 285   m_notebook->AddPage(text, "wxTextCtrl" , FALSE, Image_Text);
 286
 287   panel = new wxPanel(m_notebook);
 288   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 4, choices );
 289   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 290   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
 291   (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(180,130), wxSize(140,30) );
 292   (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 293   m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(160,30) );
 294   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 295 }
 296
 297 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 298 {
 299   int x = 0;
 300   int y = 0;
 301   GetClientSize( &x, &y );
 302
 303   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 304   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 305 }
 306
 307 void MyPanel::OnPageChanged( wxNotebookEvent &event )
 308 {
 309   *m_text << "Notebook selection is " << event.GetSelection() << "\n";
 310 }
 311
 312 void MyPanel::OnListBox( wxCommandEvent &event )
 313 {
 314   m_text->WriteText( "ListBox selection string is: " );
 315   m_text->WriteText( event.GetString() );
 316   m_text->WriteText( "\n" );
 317 }
 318
 319 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 320 {
 321   switch (event.GetId())
 322   {
 323     case ID_LISTBOX_ENABLE:
 324     {
 325       m_listbox->Enable( !((bool)event.GetInt()) );
 326       break;
 327     }
 328     case ID_LISTBOX_SEL_NUM:
 329     {
 330       m_listbox->SetSelection( 2 );
 331       break;
 332     }
 333     case ID_LISTBOX_SEL_STR:
 334     {
 335       m_listbox->SetStringSelection( "This" );
 336       break;
 337     }
 338     case ID_LISTBOX_CLEAR:
 339     {
 340       m_listbox->Clear();
 341       break;
 342     }
 343     case ID_LISTBOX_APPEND:
 344     {
 345       m_listbox->Append( "Hi!" );
 346       break;
 347     }
 348     case ID_LISTBOX_DELETE:
 349     {
 350       int idx = m_listbox->GetSelection();
 351       m_listbox->Delete( idx );
 352       break;
 353     }
 354     case ID_LISTBOX_FONT:
 355     {
 356       m_listbox->SetFont( *wxITALIC_FONT );
 357       break;
 358     }
 359   }
 360 }
 361
 362 void MyPanel::OnChoice( wxCommandEvent &event )
 363 {
 364   m_text->WriteText( "Choice selection string is: " );
 365   m_text->WriteText( event.GetString() );
 366   m_text->WriteText( "\n" );
 367 }
 368
 369 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 370 {
 371   switch (event.GetId())
 372   {
 373     case ID_CHOICE_ENABLE:
 374     {
 375       m_choice->Enable( !((bool)event.GetInt()) );
 376       break;
 377     }
 378     case ID_CHOICE_SEL_NUM:
 379     {
 380       m_choice->SetSelection( 2 );
 381       break;
 382     }
 383     case ID_CHOICE_SEL_STR:
 384     {
 385       m_choice->SetStringSelection( "This" );
 386       break;
 387     }
 388     case ID_CHOICE_CLEAR:
 389     {
 390       m_choice->Clear();
 391       break;
 392     }
 393     case ID_CHOICE_APPEND:
 394     {
 395       m_choice->Append( "Hi!" );
 396       break;
 397     }
 398     case ID_CHOICE_DELETE:
 399     {
 400       int idx = m_choice->GetSelection();
 401       m_choice->Delete( idx );
 402       break;
 403     }
 404     case ID_CHOICE_FONT:
 405     {
 406       m_choice->SetFont( *wxITALIC_FONT );
 407       break;
 408     }
 409   }
 410 }
 411
 412 void MyPanel::OnCombo( wxCommandEvent &event )
 413 {
 414   m_text->WriteText( "ComboBox selection string is: " );
 415   m_text->WriteText( event.GetString() );
 416   m_text->WriteText( "\n" );
 417 }
 418
 419 void MyPanel::OnComboButtons( wxCommandEvent &event )
 420 {
 421   switch (event.GetId())
 422   {
 423     case ID_COMBO_ENABLE:
 424     {
 425       m_combo->Enable( !((bool)event.GetInt()) );
 426       break;
 427     }
 428     case ID_COMBO_SEL_NUM:
 429     {
 430       m_combo->SetSelection( 2 );
 431       break;
 432     }
 433     case ID_COMBO_SEL_STR:
 434     {
 435       m_combo->SetStringSelection( "This" );
 436       break;
 437     }
 438     case ID_COMBO_CLEAR:
 439     {
 440       m_combo->Clear();
 441       break;
 442     }
 443     case ID_COMBO_APPEND:
 444     {
 445       m_combo->Append( "Hi!" );
 446       break;
 447     }
 448     case ID_COMBO_DELETE:
 449     {
 450       int idx = m_combo->GetSelection();
 451       m_combo->Delete( idx );
 452       break;
 453     }
 454     case ID_COMBO_FONT:
 455     {
 456       m_combo->SetFont( *wxITALIC_FONT );
 457       break;
 458     }
 459   }
 460 }
 461
 462 void MyPanel::OnRadio( wxCommandEvent &event )
 463 {
 464   m_text->WriteText( "RadioBox selection string is: " );
 465   m_text->WriteText( event.GetString() );
 466   m_text->WriteText( "\n" );
 467 }
 468
 469 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 470 {
 471   switch (event.GetId())
 472   {
 473     case ID_RADIOBOX_ENABLE:
 474     {
 475       m_radio->Enable( !((bool)event.GetInt()) );
 476       break;
 477     }
 478     case ID_RADIOBOX_SEL_NUM:
 479     {
 480       m_radio->SetSelection( 2 );
 481       break;
 482     }
 483     case ID_RADIOBOX_SEL_STR:
 484     {
 485       m_radio->SetStringSelection( "This" );
 486       break;
 487     }
 488     case ID_RADIOBOX_FONT:
 489     {
 490       m_radio->SetFont( *wxITALIC_FONT );
 491       break;
 492     }
 493   }
 494 }
 495
 496 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 497 {
 498   m_fontButton->SetFont( *wxITALIC_FONT );
 499   m_text->SetFont( *wxITALIC_FONT );
 500 }
 501
 502 MyPanel::~MyPanel()
 503 {
 504   delete m_notebook->GetImageList();
 505 }
 506
 507 //----------------------------------------------------------------------
 508 // MyFrame
 509 //----------------------------------------------------------------------
 510
 511 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 512     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 513     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 514 END_EVENT_TABLE()
 515
 516 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 517   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 518 {
 519   (void)new MyPanel( this, 10, 10, 300, 100 );
 520 }
 521
 522 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 523 {
 524   Close(TRUE);
 525 }
 526
 527 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 528 {
 529   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 530   dialog.ShowModal();
 531 }