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