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
  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, 500, 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
 144 const  ID_CHOICE            = 120;
 145 const  ID_CHOICE_SEL_NUM    = 121;
 146 const  ID_CHOICE_SEL_STR    = 122;
 147 const  ID_CHOICE_CLEAR      = 123;
 148 const  ID_CHOICE_APPEND     = 124;
 149 const  ID_CHOICE_DELETE     = 125;
 150 const  ID_CHOICE_FONT       = 126;
 151
 152 const  ID_COMBO             = 140;
 153 const  ID_COMBO_SEL_NUM     = 141;
 154 const  ID_COMBO_SEL_STR     = 142;
 155 const  ID_COMBO_CLEAR       = 143;
 156 const  ID_COMBO_APPEND      = 144;
 157 const  ID_COMBO_DELETE      = 145;
 158 const  ID_COMBO_FONT        = 146;
 159
 160 const  ID_TEXT              = 150;
 161
 162 const  ID_RADIOBOX          = 160;
 163 const  ID_RADIOBOX_SEL_NUM  = 161;
 164 const  ID_RADIOBOX_SEL_STR  = 162;
 165 const  ID_RADIOBOX_FONT     = 163;
 166
 167 const  ID_SET_FONT          = 170;
 168
 169 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 170   EVT_SIZE      (                       MyPanel::OnSize)
 171   EVT_LISTBOX   (ID_LISTBOX,            MyPanel::OnListBox)
 172   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,    MyPanel::OnListBoxButtons)
 173   EVT_BUTTON    (ID_LISTBOX_SEL_STR,    MyPanel::OnListBoxButtons)
 174   EVT_BUTTON    (ID_LISTBOX_CLEAR,      MyPanel::OnListBoxButtons)
 175   EVT_BUTTON    (ID_LISTBOX_APPEND,     MyPanel::OnListBoxButtons)
 176   EVT_BUTTON    (ID_LISTBOX_DELETE,     MyPanel::OnListBoxButtons)
 177   EVT_BUTTON    (ID_LISTBOX_FONT,       MyPanel::OnListBoxButtons)
 178   EVT_CHOICE    (ID_CHOICE,             MyPanel::OnChoice)
 179   EVT_BUTTON    (ID_CHOICE_SEL_NUM,     MyPanel::OnChoiceButtons)
 180   EVT_BUTTON    (ID_CHOICE_SEL_STR,     MyPanel::OnChoiceButtons)
 181   EVT_BUTTON    (ID_CHOICE_CLEAR,       MyPanel::OnChoiceButtons)
 182   EVT_BUTTON    (ID_CHOICE_APPEND,      MyPanel::OnChoiceButtons)
 183   EVT_BUTTON    (ID_CHOICE_DELETE,      MyPanel::OnChoiceButtons)
 184   EVT_BUTTON    (ID_CHOICE_FONT,        MyPanel::OnChoiceButtons)
 185   EVT_CHOICE    (ID_COMBO,              MyPanel::OnCombo)
 186   EVT_BUTTON    (ID_COMBO_SEL_NUM,      MyPanel::OnComboButtons)
 187   EVT_BUTTON    (ID_COMBO_SEL_STR,      MyPanel::OnComboButtons)
 188   EVT_BUTTON    (ID_COMBO_CLEAR,        MyPanel::OnComboButtons)
 189   EVT_BUTTON    (ID_COMBO_APPEND,       MyPanel::OnComboButtons)
 190   EVT_BUTTON    (ID_COMBO_DELETE,       MyPanel::OnComboButtons)
 191   EVT_BUTTON    (ID_COMBO_FONT,         MyPanel::OnComboButtons)
 192   EVT_RADIOBOX  (ID_RADIOBOX,           MyPanel::OnRadio)
 193   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,   MyPanel::OnRadioButtons)
 194   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,   MyPanel::OnRadioButtons)
 195   EVT_BUTTON    (ID_RADIOBOX_FONT,      MyPanel::OnRadioButtons)
 196   EVT_BUTTON    (ID_SET_FONT,           MyPanel::OnSetFont)
 197 END_EVENT_TABLE()
 198
 199 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 200   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 201 {
 202   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 203
 204   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 205
 206   wxString choices[] =
 207   {
 208     "This",
 209     "is a",
 210     "wonderful",
 211     "example.",
 212   };
 213
 214   // image ids and names
 215   enum
 216   {
 217     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Max
 218   };
 219
 220   const char *aIconNames[] =
 221   {
 222     "list.xpm", "choice.xpm", "combo.xpm", "text.xpm", "radio.xpm"
 223   };
 224
 225   wxASSERT( WXSIZEOF(aIconNames) == Image_Max ); // keep in sync
 226
 227   // fill the image list
 228 #ifdef __WXMSW__
 229   wxString strIconDir = "icons/";
 230 #else
 231   wxString strIconDir = "../icons/";
 232 #endif
 233
 234   wxImageList *imagelist = new wxImageList(32, 32);
 235   for ( size_t n = 0; n < Image_Max; n++ )
 236   {
 237     imagelist->Add(wxBitmap(strIconDir + aIconNames[n]));
 238   }
 239
 240   m_notebook->SetImageList(imagelist);
 241
 242   wxPanel *panel = new wxPanel(m_notebook);
 243   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 4, choices );
 244   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 245   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 246   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 247   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 248   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 249   (void)new wxButton( panel, ID_LISTBOX_FONT, "Set Italic font", wxPoint(180,180), wxSize(140,30) );
 250   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 251
 252   panel = new wxPanel(m_notebook);
 253   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 4, choices );
 254   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 255   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 256   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 257   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 258   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 259   (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(180,180), wxSize(140,30) );
 260   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 261
 262   panel = new wxPanel(m_notebook);
 263   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(170,-1), 4, choices );
 264   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 265   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 266   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 267   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 268   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 269   (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(180,180), wxSize(140,30) );
 270   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 271
 272   wxTextCtrl *text = new wxTextCtrl( m_notebook, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(120,100), wxTE_MULTILINE );
 273   m_notebook->AddPage(text, "wxTextCtrl" , FALSE, Image_Text);
 274
 275   panel = new wxPanel(m_notebook);
 276   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 4, choices );
 277   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(200,30), wxSize(100,30) );
 278   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(200,80), wxSize(100,30) );
 279   (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(200,130), wxSize(160,30) );
 280   m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(200,180), wxSize(160,30) );
 281   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 282 }
 283
 284 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 285 {
 286   int x = 0;
 287   int y = 0;
 288   GetClientSize( &x, &y );
 289
 290   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 291   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 292 }
 293
 294 void MyPanel::OnListBox( wxCommandEvent &event )
 295 {
 296   m_text->WriteText( "ListBox selection string is: " );
 297   m_text->WriteText( event.GetString() );
 298   m_text->WriteText( "\n" );
 299 }
 300
 301 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 302 {
 303   switch (event.GetId())
 304   {
 305     case ID_LISTBOX_SEL_NUM:
 306     {
 307       m_listbox->SetSelection( 2 );
 308       break;
 309     }
 310     case ID_LISTBOX_SEL_STR:
 311     {
 312       m_listbox->SetStringSelection( "This" );
 313       break;
 314     }
 315     case ID_LISTBOX_CLEAR:
 316     {
 317       m_listbox->Clear();
 318       break;
 319     }
 320     case ID_LISTBOX_APPEND:
 321     {
 322       m_listbox->Append( "Hi!" );
 323       break;
 324     }
 325     case ID_LISTBOX_DELETE:
 326     {
 327       int idx = m_listbox->GetSelection();
 328       m_listbox->Delete( idx );
 329       break;
 330     }
 331     case ID_LISTBOX_FONT:
 332     {
 333       m_listbox->SetFont( *wxITALIC_FONT );
 334       break;
 335     }
 336   }
 337 }
 338
 339 void MyPanel::OnChoice( wxCommandEvent &event )
 340 {
 341   m_text->WriteText( "Choice selection string is: " );
 342   m_text->WriteText( event.GetString() );
 343   m_text->WriteText( "\n" );
 344 }
 345
 346 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 347 {
 348   switch (event.GetId())
 349   {
 350     case ID_CHOICE_SEL_NUM:
 351     {
 352       m_choice->SetSelection( 2 );
 353       break;
 354     }
 355     case ID_CHOICE_SEL_STR:
 356     {
 357       m_choice->SetStringSelection( "This" );
 358       break;
 359     }
 360     case ID_CHOICE_CLEAR:
 361     {
 362       m_choice->Clear();
 363       break;
 364     }
 365     case ID_CHOICE_APPEND:
 366     {
 367       m_choice->Append( "Hi!" );
 368       break;
 369     }
 370     case ID_CHOICE_DELETE:
 371     {
 372       int idx = m_choice->GetSelection();
 373       m_choice->Delete( idx );
 374       break;
 375     }
 376     case ID_CHOICE_FONT:
 377     {
 378       m_choice->SetFont( *wxITALIC_FONT );
 379       break;
 380     }
 381   }
 382 }
 383
 384 void MyPanel::OnCombo( wxCommandEvent &event )
 385 {
 386   m_text->WriteText( "ComboBox selection string is: " );
 387   m_text->WriteText( event.GetString() );
 388   m_text->WriteText( "\n" );
 389 }
 390
 391 void MyPanel::OnComboButtons( wxCommandEvent &event )
 392 {
 393   switch (event.GetId())
 394   {
 395     case ID_COMBO_SEL_NUM:
 396     {
 397       m_combo->SetSelection( 2 );
 398       break;
 399     }
 400     case ID_COMBO_SEL_STR:
 401     {
 402       m_combo->SetStringSelection( "This" );
 403       break;
 404     }
 405     case ID_COMBO_CLEAR:
 406     {
 407       m_combo->Clear();
 408       break;
 409     }
 410     case ID_COMBO_APPEND:
 411     {
 412       m_combo->Append( "Hi!" );
 413       break;
 414     }
 415     case ID_COMBO_DELETE:
 416     {
 417       int idx = m_combo->GetSelection();
 418       m_combo->Delete( idx );
 419       break;
 420     }
 421     case ID_COMBO_FONT:
 422     {
 423       m_combo->SetFont( *wxITALIC_FONT );
 424       break;
 425     }
 426   }
 427 }
 428
 429 void MyPanel::OnRadio( wxCommandEvent &event )
 430 {
 431   m_text->WriteText( "RadioBox selection string is: " );
 432   m_text->WriteText( event.GetString() );
 433   m_text->WriteText( "\n" );
 434 }
 435
 436 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 437 {
 438   switch (event.GetId())
 439   {
 440     case ID_RADIOBOX_SEL_NUM:
 441     {
 442       m_radio->SetSelection( 2 );
 443       break;
 444     }
 445     case ID_RADIOBOX_SEL_STR:
 446     {
 447       m_radio->SetStringSelection( "This" );
 448       break;
 449     }
 450     case ID_RADIOBOX_FONT:
 451     {
 452       m_radio->SetFont( *wxITALIC_FONT );
 453       break;
 454     }
 455   }
 456 }
 457
 458 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 459 {
 460   m_fontButton->SetFont( *wxITALIC_FONT );
 461   m_text->SetFont( *wxITALIC_FONT );
 462 }
 463
 464 MyPanel::~MyPanel()
 465 {
 466   delete m_notebook->GetImageList();
 467 }
 468
 469 //----------------------------------------------------------------------
 470 // MyFrame
 471 //----------------------------------------------------------------------
 472
 473 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 474     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 475     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 476 END_EVENT_TABLE()
 477
 478 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 479   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 480 {
 481   (void)new MyPanel( this, 10, 10, 300, 100 );
 482 }
 483
 484 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 485 {
 486   Close(TRUE);
 487 }
 488
 489 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 490 {
 491   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 492   dialog.ShowModal();
 493 }