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 #endif
  25
  26 #include "wx/spinbutt.h"
  27 #include "wx/notebook.h"
  28 #include "wx/imaglist.h"
  29 #include "wx/spinbutt.h"
  30 #include "wx/clipbrd.h"
  31
  32 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  33     #define USE_XPM
  34 #endif
  35
  36 #ifdef USE_XPM
  37     #include "mondrian.xpm"
  38     #include "icons/choice.xpm"
  39     #include "icons/combo.xpm"
  40     #include "icons/list.xpm"
  41     #include "icons/radio.xpm"
  42     #include "icons/text.xpm"
  43     #include "icons/gauge.xpm"
  44 #endif
  45
  46 //----------------------------------------------------------------------
  47 // class definitions
  48 //----------------------------------------------------------------------
  49
  50 class MyApp: public wxApp
  51 {
  52   public:
  53     bool OnInit(void);
  54 };
  55
  56 class MyPanel: public wxPanel
  57 {
  58   public:
  59
  60     MyPanel(wxFrame *frame, int x, int y, int w, int h);
  61     virtual ~MyPanel();
  62
  63     void OnSize( wxSizeEvent& event );
  64     void OnListBox( wxCommandEvent &event );
  65     void OnListBoxDoubleClick( wxCommandEvent &event );
  66     void OnListBoxButtons( wxCommandEvent &event );
  67     void OnChoice( wxCommandEvent &event );
  68     void OnChoiceButtons( wxCommandEvent &event );
  69     void OnCombo( wxCommandEvent &event );
  70     void OnComboButtons( wxCommandEvent &event );
  71     void OnRadio( wxCommandEvent &event );
  72     void OnRadioButtons( wxCommandEvent &event );
  73     void OnSetFont( wxCommandEvent &event );
  74     void OnPageChanged( wxNotebookEvent &event );
  75     void OnSliderUpdate( wxCommandEvent &event );
  76     void OnSpinUpdate( wxSpinEvent &event );
  77     void OnPasteFromClipboard( wxCommandEvent &event );
  78     void OnCopyToClipboard( wxCommandEvent &event );
  79
  80     wxListBox     *m_listbox;
  81     wxChoice      *m_choice;
  82     wxComboBox    *m_combo;
  83     wxRadioBox    *m_radio;
  84     wxGauge       *m_gauge;
  85     wxSlider      *m_slider;
  86     wxButton      *m_fontButton;
  87     wxSpinButton  *m_spinbutton;
  88     wxTextCtrl    *m_spintext;
  89     wxTextCtrl    *m_multitext;
  90     wxCheckBox    *m_checkbox;
  91
  92     wxTextCtrl    *m_text;
  93     wxNotebook    *m_notebook;
  94
  95   DECLARE_EVENT_TABLE()
  96 };
  97
  98 class MyFrame: public wxFrame
  99 {
 100   public:
 101
 102     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
 103
 104   public:
 105
 106     void OnQuit(wxCommandEvent& event);
 107     void OnAbout(wxCommandEvent& event);
 108     bool OnClose(void) { return TRUE; }
 109
 110   DECLARE_EVENT_TABLE()
 111 };
 112
 113 //----------------------------------------------------------------------
 114 // main()
 115 //----------------------------------------------------------------------
 116
 117 IMPLEMENT_APP   (MyApp)
 118
 119 //----------------------------------------------------------------------
 120 // MyApp
 121 //----------------------------------------------------------------------
 122
 123 const   int MINIMAL_QUIT   = 100;
 124 const   int MINIMAL_TEXT   = 101;
 125 const   int MINIMAL_ABOUT  = 102;
 126
 127 bool MyApp::OnInit(void)
 128 {
 129   // Create the main frame window
 130   MyFrame *frame = new MyFrame((wxFrame *) NULL,
 131                                "Controls wxWindows App",
 132                                50, 50, 530, 420);
 133
 134   // Give it an icon
 135   // The wxICON() macros loads an icon from a resource under Windows
 136   // and uses an #included XPM image under GTK+ and Motif
 137
 138   frame->SetIcon( wxICON(mondrian) );
 139
 140   wxMenu *file_menu = new wxMenu;
 141
 142   file_menu->Append(MINIMAL_ABOUT, "&About");
 143   file_menu->Append(MINIMAL_QUIT, "E&xit");
 144   wxMenuBar *menu_bar = new wxMenuBar;
 145   menu_bar->Append(file_menu, "&File");
 146   frame->SetMenuBar(menu_bar);
 147
 148   frame->Show(TRUE);
 149
 150   SetTopWindow(frame);
 151
 152   return TRUE;
 153 }
 154
 155 //----------------------------------------------------------------------
 156 // MyPanel
 157 //----------------------------------------------------------------------
 158
 159 const int  ID_NOTEBOOK          = 1000;
 160
 161 const int  ID_LISTBOX           = 130;
 162 const int  ID_LISTBOX_SEL_NUM   = 131;
 163 const int  ID_LISTBOX_SEL_STR   = 132;
 164 const int  ID_LISTBOX_CLEAR     = 133;
 165 const int  ID_LISTBOX_APPEND    = 134;
 166 const int  ID_LISTBOX_DELETE    = 135;
 167 const int  ID_LISTBOX_FONT      = 136;
 168 const int  ID_LISTBOX_ENABLE    = 137;
 169
 170 const int  ID_CHOICE            = 120;
 171 const int  ID_CHOICE_SEL_NUM    = 121;
 172 const int  ID_CHOICE_SEL_STR    = 122;
 173 const int  ID_CHOICE_CLEAR      = 123;
 174 const int  ID_CHOICE_APPEND     = 124;
 175 const int  ID_CHOICE_DELETE     = 125;
 176 const int  ID_CHOICE_FONT       = 126;
 177 const int  ID_CHOICE_ENABLE     = 127;
 178
 179 const int  ID_COMBO             = 140;
 180 const int  ID_COMBO_SEL_NUM     = 141;
 181 const int  ID_COMBO_SEL_STR     = 142;
 182 const int  ID_COMBO_CLEAR       = 143;
 183 const int  ID_COMBO_APPEND      = 144;
 184 const int  ID_COMBO_DELETE      = 145;
 185 const int  ID_COMBO_FONT        = 146;
 186 const int  ID_COMBO_ENABLE      = 147;
 187
 188 const int  ID_TEXT              = 150;
 189 const int  ID_PASTE_TEXT        = 151;
 190 const int  ID_COPY_TEXT         = 152;
 191
 192 const int  ID_RADIOBOX          = 160;
 193 const int  ID_RADIOBOX_SEL_NUM  = 161;
 194 const int  ID_RADIOBOX_SEL_STR  = 162;
 195 const int  ID_RADIOBOX_FONT     = 163;
 196 const int  ID_RADIOBOX_ENABLE   = 164;
 197
 198 const int  ID_RADIOBUTTON_1     = 166;
 199 const int  ID_RADIOBUTTON_2     = 167;
 200
 201 const int  ID_SET_FONT          = 170;
 202
 203 const int  ID_GAUGE             = 180;
 204 const int  ID_SLIDER            = 181;
 205
 206 const int  ID_SPIN              = 182;
 207
 208
 209 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 210   EVT_SIZE      (                         MyPanel::OnSize)
 211   EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK,  MyPanel::OnPageChanged)
 212   EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
 213   EVT_LISTBOX_DCLICK(ID_LISTBOX,          MyPanel::OnListBoxDoubleClick)
 214   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
 215   EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
 216   EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
 217   EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
 218   EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
 219   EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
 220   EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
 221   EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
 222   EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
 223   EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
 224   EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
 225   EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
 226   EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
 227   EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
 228   EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
 229   EVT_CHOICE    (ID_COMBO,                MyPanel::OnCombo)
 230   EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
 231   EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
 232   EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
 233   EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
 234   EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
 235   EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
 236   EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
 237   EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
 238   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
 239   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
 240   EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
 241   EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
 242   EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
 243   EVT_SLIDER    (ID_SLIDER,               MyPanel::OnSliderUpdate)
 244   EVT_SPIN      (ID_SPIN,                 MyPanel::OnSpinUpdate)
 245   EVT_BUTTON    (ID_PASTE_TEXT,           MyPanel::OnPasteFromClipboard)
 246   EVT_BUTTON    (ID_COPY_TEXT,            MyPanel::OnCopyToClipboard)
 247 END_EVENT_TABLE()
 248
 249 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 250   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 251 {
 252 //  SetBackgroundColour("cadet blue");
 253
 254   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 255 //  m_text->SetBackgroundColour("wheat");
 256
 257   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 258
 259   wxString choices[] =
 260   {
 261     "This",
 262     "is one of my",
 263     "really",
 264     "wonderful",
 265     "examples.",
 266   };
 267
 268 #ifdef USE_XPM
 269   // image ids
 270   enum
 271   {
 272     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
 273   };
 274
 275   // fill the image list
 276   wxImageList *imagelist = new wxImageList(32, 32);
 277
 278   imagelist-> Add( wxBitmap( list_xpm ));
 279   imagelist-> Add( wxBitmap( choice_xpm ));
 280   imagelist-> Add( wxBitmap( combo_xpm ));
 281   imagelist-> Add( wxBitmap( text_xpm ));
 282   imagelist-> Add( wxBitmap( radio_xpm ));
 283   imagelist-> Add( wxBitmap( gauge_xpm ));
 284   m_notebook->SetImageList(imagelist);
 285 #elif defined(__WXMSW__)
 286   // load images from resources
 287   enum
 288   {
 289     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
 290   };
 291   wxImageList *imagelist = new wxImageList(32, 32, FALSE, Image_Max);
 292
 293   static const char *s_iconNames[Image_Max] =
 294   {
 295       "list", "choice", "combo", "text", "radio", "gauge"
 296   };
 297
 298   for ( size_t n = 0; n < Image_Max; n++ )
 299   {
 300       wxBitmap bmp(s_iconNames[n]);
 301       if ( !bmp.Ok() || (imagelist->Add(bmp) == -1) )
 302       {
 303           wxLogWarning("Couldn't load the image '%s' for the notebook page %d.",
 304                        s_iconNames[n], n);
 305       }
 306   }
 307
 308   m_notebook->SetImageList(imagelist);
 309 #else
 310
 311 // No images for now
 312 #define    Image_List -1
 313 #define    Image_Choice -1
 314 #define    Image_Combo -1
 315 #define    Image_Text -1
 316 #define    Image_Radio -1
 317 #define    Image_Gauge -1
 318 #define    Image_Max -1
 319
 320 #endif
 321
 322   wxButton *button = (wxButton*)NULL;
 323
 324 //  m_notebook->SetBackgroundColour("cadet blue");
 325
 326   wxPanel *panel = (wxPanel*) NULL;
 327   panel = new wxPanel(m_notebook);
 328 //  panel->SetBackgroundColour("cadet blue");
 329 //  panel->SetForegroundColour("blue");
 330   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 5, choices );
 331 //  m_listbox->SetBackgroundColour("wheat");
 332   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 333   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 334   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 335   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 336   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 337   button = new wxButton( panel, ID_LISTBOX_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 338 //  button->SetForegroundColour( "red" );
 339   m_checkbox = new wxCheckBox( panel, ID_LISTBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 340   m_checkbox->SetValue(FALSE);
 341   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 342
 343   panel = new wxPanel(m_notebook);
 344 //  panel->SetBackgroundColour("cadet blue");
 345 //  panel->SetForegroundColour("blue");
 346   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 5, choices );
 347 //  m_choice->SetBackgroundColour("wheat");
 348   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 349   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 350   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 351   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 352   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 353   (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 354   (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 355   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 356
 357   panel = new wxPanel(m_notebook);
 358 //  panel->SetBackgroundColour("cadet blue");
 359 //  panel->SetForegroundColour("blue");
 360   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 5, choices );
 361 //  m_combo->SetBackgroundColour("wheat");
 362   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 363   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 364   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 365   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 366   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 367   (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 368   (void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 369   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 370
 371   panel = new wxPanel(m_notebook);
 372 //  panel->SetBackgroundColour("cadet blue");
 373 //  panel->SetForegroundColour("blue");
 374   wxTextCtrl *tc = new wxTextCtrl( panel, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(320,28));
 375   (*tc) << " More text.";
 376 //  tc->SetBackgroundColour("wheat");
 377   m_multitext = new wxTextCtrl( panel, ID_TEXT, "And here.", wxPoint(10,50), wxSize(320,160), wxTE_MULTILINE  );
 378   (*m_multitext) << " More text.";
 379   m_multitext->SetBackgroundColour("wheat");
 380   (void)new wxStaticBox( panel, -1, "wxClipboard", wxPoint(345,50), wxSize(160,145) );
 381   (void)new wxButton( panel, ID_COPY_TEXT, "Copy line 1", wxPoint(370,80), wxSize(110,30) );
 382   (void)new wxButton( panel, ID_PASTE_TEXT, "Paste text", wxPoint(370,140), wxSize(110,30) );
 383   m_notebook->AddPage(panel, "wxTextCtrl" , FALSE, Image_Text);
 384
 385   wxString choices2[] =
 386   {
 387     "Wonderful",
 388     "examples.",
 389   };
 390
 391   panel = new wxPanel(m_notebook);
 392 //  panel->SetBackgroundColour("cadet blue");
 393 //  panel->SetForegroundColour("blue");
 394   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "That", wxPoint(10,160), wxSize(-1,-1), 2, choices2, 1, wxRA_SPECIFY_ROWS );
 395 //  m_radio->SetBackgroundColour("wheat");
 396   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 5, choices, 1, wxRA_SPECIFY_COLS );
 397 //  m_radio->SetBackgroundColour("wheat");
 398   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 399   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
 400   m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(140,30) );
 401 //  m_fontButton->SetForegroundColour("blue");
 402   (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(340,80), wxSize(140,30) );
 403   (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(340,130), wxSize(140,30) );
 404   wxRadioButton *rb = new wxRadioButton( panel, ID_RADIOBUTTON_1, "Radiobutton1", wxPoint(210,170), wxSize(110,30) );
 405   rb->SetValue( FALSE );
 406   (void)new wxRadioButton( panel, ID_RADIOBUTTON_2, "Radiobutton2", wxPoint(340,170), wxSize(110,30) );
 407   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 408
 409   panel = new wxPanel(m_notebook);
 410 //  panel->SetBackgroundColour("cadet blue");
 411 //  panel->SetForegroundColour("blue");
 412   (void)new wxStaticBox( panel, -1, "wxGauge and wxSlider", wxPoint(10,10), wxSize(180,130) );
 413   m_gauge = new wxGauge( panel, -1, 200, wxPoint(18,50), wxSize(155,-1) );
 414 //  m_gauge->SetBackgroundColour("wheat");
 415   m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1) );
 416 //  m_slider->SetBackgroundColour("wheat");
 417   (void)new wxStaticBox( panel, -1, "Explanation", wxPoint(200,10), wxSize(290,130) );
 418   (void)new wxStaticText( panel, -1,
 419     "In order see the gauge (aka progress bar)\n"
 420     "control do something you have to drag the\n"
 421     "handle of the slider to the right.\n"
 422     "\n"
 423     "This is also supposed to demonstrate how\n"
 424     "to use static controls.\n",
 425     wxPoint(208,25)
 426 #ifdef __WXMSW__
 427     ,wxSize(210, 110)
 428 #endif
 429     );
 430   m_spintext = new wxTextCtrl( panel, -1, "0", wxPoint(20,160), wxSize(80,-1) );
 431 //  m_spintext->SetBackgroundColour("wheat");
 432   m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,159), wxSize(-1,-1) );
 433 //  m_spinbutton->SetBackgroundColour("wheat");
 434   m_spinbutton->SetRange(0,100);
 435
 436   m_notebook->AddPage(panel, "wxGauge", FALSE, Image_Gauge);
 437 }
 438
 439 void MyPanel::OnPasteFromClipboard( wxCommandEvent &WXUNUSED(event) )
 440 {
 441 #ifdef __WXGTK__
 442
 443   if (!wxTheClipboard->Open())
 444   {
 445      *m_text << "Error opening the clipboard." << "\n";
 446
 447      return;
 448   }
 449   else
 450   {
 451      *m_text << "Successfully opened the clipboard." << "\n";
 452   }
 453
 454   wxTextDataObject *data = new wxTextDataObject();
 455
 456   if (wxTheClipboard->GetData( data ))
 457   {
 458      *m_text << "Successfully retrieved data from the clipboard." << "\n";
 459      *m_multitext << data->GetText() << "\n";
 460   }
 461   else
 462   {
 463      *m_text << "Error getting data from the clipboard." << "\n";
 464   }
 465
 466   wxTheClipboard->Close();
 467
 468   *m_text << "Closed the clipboard." << "\n";
 469
 470   delete data;
 471
 472 #endif
 473 }
 474
 475 void MyPanel::OnCopyToClipboard( wxCommandEvent &WXUNUSED(event) )
 476 {
 477 #ifdef __WXGTK__
 478
 479   wxString text( m_multitext->GetLineText(0) );
 480
 481   if (text.IsEmpty()) return;
 482
 483   if (!wxTheClipboard->Open())
 484   {
 485      *m_text << "Error opening the clipboard." << "\n";
 486
 487      return;
 488   }
 489   else
 490   {
 491      *m_text << "Successfully opened the clipboard." << "\n";
 492   }
 493
 494   wxTextDataObject *data = new wxTextDataObject( text );
 495   wxDataBroker *broker = new wxDataBroker();
 496   broker->Add( data );
 497
 498   if (!wxTheClipboard->SetData( broker ))
 499   {
 500      *m_text << "Error while copying to the clipboard." << "\n";
 501   }
 502   else
 503   {
 504      *m_text << "Successfully copied data to the clipboard." << "\n";
 505   }
 506
 507   wxTheClipboard->Close();
 508
 509   *m_text << "Closed the clipboard." << "\n";
 510
 511 #endif
 512 }
 513
 514 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 515 {
 516   int x = 0;
 517   int y = 0;
 518   GetClientSize( &x, &y );
 519
 520   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 521   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 522 }
 523
 524 void MyPanel::OnPageChanged( wxNotebookEvent &event )
 525 {
 526   *m_text << "Notebook selection is " << event.GetSelection() << "\n";
 527 }
 528
 529 void MyPanel::OnListBox( wxCommandEvent &event )
 530 {
 531   m_text->WriteText( "ListBox selection string is: " );
 532   m_text->WriteText( event.GetString() );
 533   m_text->WriteText( "\n" );
 534 }
 535
 536 void MyPanel::OnListBoxDoubleClick( wxCommandEvent &event )
 537 {
 538   m_text->WriteText( "ListBox double click string is: " );
 539   m_text->WriteText( event.GetString() );
 540   m_text->WriteText( "\n" );
 541 }
 542
 543 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 544 {
 545   switch (event.GetId())
 546   {
 547     case ID_LISTBOX_ENABLE:
 548     {
 549       m_text->WriteText("Checkbox clicked.\n");
 550       m_listbox->Enable( event.GetInt() == 0 );
 551       break;
 552     }
 553     case ID_LISTBOX_SEL_NUM:
 554     {
 555       m_listbox->SetSelection( 2 );
 556       break;
 557     }
 558     case ID_LISTBOX_SEL_STR:
 559     {
 560       m_listbox->SetStringSelection( "This" );
 561       break;
 562     }
 563     case ID_LISTBOX_CLEAR:
 564     {
 565       m_listbox->Clear();
 566       break;
 567     }
 568     case ID_LISTBOX_APPEND:
 569     {
 570       m_listbox->Append( "Hi!" );
 571       break;
 572     }
 573     case ID_LISTBOX_DELETE:
 574     {
 575       int idx = m_listbox->GetSelection();
 576       m_listbox->Delete( idx );
 577       break;
 578     }
 579     case ID_LISTBOX_FONT:
 580     {
 581       m_listbox->SetFont( *wxITALIC_FONT );
 582       m_checkbox->SetFont( *wxITALIC_FONT );
 583       break;
 584     }
 585   }
 586 }
 587
 588 void MyPanel::OnChoice( wxCommandEvent &event )
 589 {
 590   m_text->WriteText( "Choice selection string is: " );
 591   m_text->WriteText( event.GetString() );
 592   m_text->WriteText( "\n" );
 593 }
 594
 595 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 596 {
 597   switch (event.GetId())
 598   {
 599     case ID_CHOICE_ENABLE:
 600     {
 601       m_choice->Enable( event.GetInt() == 0 );
 602       break;
 603     }
 604     case ID_CHOICE_SEL_NUM:
 605     {
 606       m_choice->SetSelection( 2 );
 607       break;
 608     }
 609     case ID_CHOICE_SEL_STR:
 610     {
 611       m_choice->SetStringSelection( "This" );
 612       break;
 613     }
 614     case ID_CHOICE_CLEAR:
 615     {
 616       m_choice->Clear();
 617       break;
 618     }
 619     case ID_CHOICE_APPEND:
 620     {
 621       m_choice->Append( "Hi!" );
 622       break;
 623     }
 624     case ID_CHOICE_DELETE:
 625     {
 626       int idx = m_choice->GetSelection();
 627       m_choice->Delete( idx );
 628       break;
 629     }
 630     case ID_CHOICE_FONT:
 631     {
 632       m_choice->SetFont( *wxITALIC_FONT );
 633       break;
 634     }
 635   }
 636 }
 637
 638 void MyPanel::OnCombo( wxCommandEvent &event )
 639 {
 640   m_text->WriteText( "ComboBox selection string is: " );
 641   m_text->WriteText( event.GetString() );
 642   m_text->WriteText( "\n" );
 643 }
 644
 645 void MyPanel::OnComboButtons( wxCommandEvent &event )
 646 {
 647   switch (event.GetId())
 648   {
 649     case ID_COMBO_ENABLE:
 650     {
 651       m_combo->Enable( event.GetInt() == 0 );
 652       break;
 653     }
 654     case ID_COMBO_SEL_NUM:
 655     {
 656       m_combo->SetSelection( 2 );
 657       break;
 658     }
 659     case ID_COMBO_SEL_STR:
 660     {
 661       m_combo->SetStringSelection( "This" );
 662       break;
 663     }
 664     case ID_COMBO_CLEAR:
 665     {
 666       m_combo->Clear();
 667       break;
 668     }
 669     case ID_COMBO_APPEND:
 670     {
 671       m_combo->Append( "Hi!" );
 672       break;
 673     }
 674     case ID_COMBO_DELETE:
 675     {
 676       int idx = m_combo->GetSelection();
 677       m_combo->Delete( idx );
 678       break;
 679     }
 680     case ID_COMBO_FONT:
 681     {
 682       m_combo->SetFont( *wxITALIC_FONT );
 683       break;
 684     }
 685   }
 686 }
 687
 688 void MyPanel::OnRadio( wxCommandEvent &event )
 689 {
 690   m_text->WriteText( "RadioBox selection string is: " );
 691   m_text->WriteText( event.GetString() );
 692   m_text->WriteText( "\n" );
 693 }
 694
 695 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 696 {
 697   switch (event.GetId())
 698   {
 699     case ID_RADIOBOX_ENABLE:
 700     {
 701       m_radio->Enable( event.GetInt() == 0 );
 702       break;
 703     }
 704     case ID_RADIOBOX_SEL_NUM:
 705     {
 706       m_radio->SetSelection( 2 );
 707       break;
 708     }
 709     case ID_RADIOBOX_SEL_STR:
 710     {
 711       m_radio->SetStringSelection( "This" );
 712       break;
 713     }
 714     case ID_RADIOBOX_FONT:
 715     {
 716       m_radio->SetFont( *wxITALIC_FONT );
 717       break;
 718     }
 719   }
 720 }
 721
 722 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 723 {
 724   m_fontButton->SetFont( *wxITALIC_FONT );
 725   m_text->SetFont( *wxITALIC_FONT );
 726 }
 727
 728 void MyPanel::OnSliderUpdate( wxCommandEvent &WXUNUSED(event) )
 729 {
 730   m_gauge->SetValue( m_slider->GetValue() );
 731 }
 732
 733 void MyPanel::OnSpinUpdate( wxSpinEvent &event )
 734 {
 735   wxString value;
 736   value.sprintf( "%d", (int)event.GetPosition() );
 737   m_spintext->SetValue( value );
 738 }
 739
 740 MyPanel::~MyPanel()
 741 {
 742   delete m_notebook->GetImageList();
 743 }
 744
 745 //----------------------------------------------------------------------
 746 // MyFrame
 747 //----------------------------------------------------------------------
 748
 749 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 750     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 751     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 752 END_EVENT_TABLE()
 753
 754 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 755   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 756 {
 757   (void)new MyPanel( this, 10, 10, 300, 100 );
 758 }
 759
 760 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 761 {
 762   Close(TRUE);
 763 }
 764
 765 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 766 {
 767   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 768   dialog.ShowModal();
 769 }