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