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