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_SET_FONT          = 170;
 201
 202 const int  ID_GAUGE             = 180;
 203 const int  ID_SLIDER            = 181;
 204
 205 const int  ID_SPIN              = 182;
 206
 207
 208 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 209   EVT_SIZE      (                         MyPanel::OnSize)
 210   EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK,  MyPanel::OnPageChanged)
 211   EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
 212   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
 213   EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
 214   EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
 215   EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
 216   EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
 217   EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
 218   EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
 219   EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
 220   EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
 221   EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
 222   EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
 223   EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
 224   EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
 225   EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
 226   EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
 227   EVT_CHOICE    (ID_COMBO,                MyPanel::OnCombo)
 228   EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
 229   EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
 230   EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
 231   EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
 232   EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
 233   EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
 234   EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
 235   EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
 236   EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
 237   EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
 238   EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
 239   EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
 240   EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
 241   EVT_SLIDER    (ID_SLIDER,               MyPanel::OnSliderUpdate)
 242   EVT_SPIN      (ID_SPIN,                 MyPanel::OnSpinUpdate)
 243   EVT_BUTTON    (ID_PASTE_TEXT,           MyPanel::OnPasteFromClipboard)
 244   EVT_BUTTON    (ID_COPY_TEXT,            MyPanel::OnCopyToClipboard)
 245   EVT_BUTTON    (ID_CUT_TEXT,             MyPanel::OnCutToClipboard)
 246 END_EVENT_TABLE()
 247
 248 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 249   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 250 {
 251 //  SetBackgroundColour("cadet blue");
 252
 253   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 254 //  m_text->SetBackgroundColour("wheat");
 255
 256   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 257
 258   wxString choices[] =
 259   {
 260     "This",
 261     "is one of my",
 262     "really",
 263     "wonderful",
 264     "examples.",
 265   };
 266
 267 #ifdef USE_XPM
 268   // image ids and names
 269   enum
 270   {
 271     Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
 272   };
 273
 274   // fill the image list
 275   wxImageList *imagelist = new wxImageList(32, 32);
 276
 277   imagelist-> Add( wxBitmap( list_xpm ));
 278   imagelist-> Add( wxBitmap( choice_xpm ));
 279   imagelist-> Add( wxBitmap( combo_xpm ));
 280   imagelist-> Add( wxBitmap( text_xpm ));
 281   imagelist-> Add( wxBitmap( radio_xpm ));
 282   imagelist-> Add( wxBitmap( gauge_xpm ));
 283   m_notebook->SetImageList(imagelist);
 284 #else
 285
 286 // No images for now
 287 #define    Image_List -1
 288 #define    Image_Choice -1
 289 #define    Image_Combo -1
 290 #define    Image_Text -1
 291 #define    Image_Radio -1
 292 #define    Image_Gauge -1
 293 #define    Image_Max -1
 294
 295 #endif
 296
 297   wxButton *button = (wxButton*)NULL;
 298
 299 //  m_notebook->SetBackgroundColour("cadet blue");
 300
 301   wxPanel *panel = (wxPanel*) NULL;
 302   panel = new wxPanel(m_notebook);
 303 //  panel->SetBackgroundColour("cadet blue");
 304 //  panel->SetForegroundColour("blue");
 305   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 5, choices );
 306 //  m_listbox->SetBackgroundColour("wheat");
 307   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 308   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 309   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 310   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 311   (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 312   button = new wxButton( panel, ID_LISTBOX_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 313 //  button->SetForegroundColour( "red" );
 314   m_checkbox = new wxCheckBox( panel, ID_LISTBOX_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 315   m_notebook->AddPage(panel, "wxList", FALSE, Image_List);
 316
 317   panel = new wxPanel(m_notebook);
 318 //  panel->SetBackgroundColour("cadet blue");
 319 //  panel->SetForegroundColour("blue");
 320   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 5, choices );
 321 //  m_choice->SetBackgroundColour("wheat");
 322   (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 323   (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 324   (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 325   (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 326   (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 327   (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 328   (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 329   m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 330
 331   panel = new wxPanel(m_notebook);
 332 //  panel->SetBackgroundColour("cadet blue");
 333 //  panel->SetForegroundColour("blue");
 334   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 5, choices );
 335 //  m_combo->SetBackgroundColour("wheat");
 336   (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 337   (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 338   (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 339   (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 340   (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 341   (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 342   (void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 343   m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 344
 345   panel = new wxPanel(m_notebook);
 346 //  panel->SetBackgroundColour("cadet blue");
 347 //  panel->SetForegroundColour("blue");
 348   wxTextCtrl *tc = new wxTextCtrl( panel, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(320,28));
 349   (*tc) << " More text.";
 350 //  tc->SetBackgroundColour("wheat");
 351   m_multitext = new wxTextCtrl( panel, ID_TEXT, "And here.", wxPoint(10,50), wxSize(320,160), wxTE_MULTILINE  );
 352   (*m_multitext) << " More text.";
 353 //  m_multitext->SetBackgroundColour("wheat");
 354   (void)new wxStaticBox( panel, -1, "wxClipboard", wxPoint(345,50), wxSize(160,145) );
 355   (void)new wxButton( panel, ID_COPY_TEXT, "Copy line 1", wxPoint(370,70), wxSize(110,30) );
 356   (void)new wxButton( panel, ID_PASTE_TEXT, "Paste text", wxPoint(370,110), wxSize(110,30) );
 357   (void)new wxButton( panel, ID_CUT_TEXT, "Cut line 1", wxPoint(370,150), wxSize(110,30) );
 358   m_notebook->AddPage(panel, "wxTextCtrl" , FALSE, Image_Text);
 359
 360   wxString choices2[] =
 361   {
 362     "Wonderful",
 363     "examples.",
 364   };
 365
 366   panel = new wxPanel(m_notebook);
 367 //  panel->SetBackgroundColour("cadet blue");
 368 //  panel->SetForegroundColour("blue");
 369   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "That", wxPoint(10,160), wxSize(-1,-1), 2, choices2, 1, wxRA_VERTICAL );
 370 //  m_radio->SetBackgroundColour("wheat");
 371   m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), 5, choices, 1, wxRA_HORIZONTAL );
 372 //  m_radio->SetBackgroundColour("wheat");
 373   (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 374   (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
 375   m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(140,30) );
 376   m_fontButton->SetForegroundColour("blue");
 377   (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(340,80), wxSize(140,30) );
 378   (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(340,130), wxSize(140,30) );
 379   m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 380
 381   panel = new wxPanel(m_notebook);
 382 //  panel->SetBackgroundColour("cadet blue");
 383 //  panel->SetForegroundColour("blue");
 384   (void)new wxStaticBox( panel, -1, "wxGauge and wxSlider", wxPoint(10,10), wxSize(180,130) );
 385   m_gauge = new wxGauge( panel, -1, 200, wxPoint(18,50), wxSize(155,-1) );
 386 //  m_gauge->SetBackgroundColour("wheat");
 387   m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1) );
 388 //  m_slider->SetBackgroundColour("wheat");
 389   (void)new wxStaticBox( panel, -1, "Explanation", wxPoint(200,10), wxSize(290,130) );
 390   (void)new wxStaticText( panel, -1,
 391     "In order see the gauge (aka progress bar)\n"
 392     "control do something you have to drag the\n"
 393     "handle of the slider to the right.\n"
 394     "\n"
 395     "This is also supposed to demonstrate how\n"
 396     "to use static controls.\n",
 397     wxPoint(208,25) );
 398   m_spintext = new wxTextCtrl( panel, -1, "0", wxPoint(20,160), wxSize(80,-1) );
 399 //  m_spintext->SetBackgroundColour("wheat");
 400   m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,159), wxSize(-1,-1) );
 401 //  m_spinbutton->SetBackgroundColour("wheat");
 402   m_spinbutton->SetRange(0,100);
 403
 404   m_notebook->AddPage(panel, "wxGauge", FALSE, Image_Gauge);
 405 }
 406
 407 void MyPanel::OnPasteFromClipboard( wxCommandEvent &WXUNUSED(event) )
 408 {
 409 #ifdef __WXGTK__
 410
 411   if (!wxTheClipboard->IsSupportedFormat( wxDF_TEXT ))
 412   {
 413      *m_text << "The clipboard doesn't contain any data in the requested format." << "\n";
 414
 415      return;
 416   }
 417
 418   if (!wxTheClipboard->Open())
 419   {
 420      *m_text << "Error opening the clipboard." << "\n";
 421
 422      return;
 423   }
 424   else
 425   {
 426      *m_text << "Successfully opened the clipboard." << "\n";
 427   }
 428
 429   wxTextDataObject *data = new wxTextDataObject();
 430
 431   if (wxTheClipboard->GetData( data ))
 432   {
 433      *m_text << "Successfully retrieved data from the clipboard." << "\n";
 434      *m_multitext << data->GetText() << "\n";
 435   }
 436   else
 437   {
 438      *m_text << "Error getting data from the clipboard." << "\n";
 439   }
 440
 441   wxTheClipboard->Close();
 442
 443   *m_text << "Closed the clipboard." << "\n";
 444
 445   delete data;
 446
 447 #endif
 448 }
 449
 450 void MyPanel::OnCopyToClipboard( wxCommandEvent &WXUNUSED(event) )
 451 {
 452 #ifdef __WXGTK__
 453
 454   wxString text( m_multitext->GetLineText(0) );
 455
 456   if (text.IsEmpty()) return;
 457
 458   wxTextDataObject *data = new wxTextDataObject( text );
 459
 460   if (!wxTheClipboard->Open())
 461   {
 462      *m_text << "Error opening the clipboard." << "\n";
 463
 464      return;
 465   }
 466   else
 467   {
 468      *m_text << "Successfully opened the clipboard." << "\n";
 469   }
 470
 471   if (!wxTheClipboard->SetData( data ))
 472   {
 473      *m_text << "Error while copying to the clipboard." << "\n";
 474   }
 475   else
 476   {
 477      *m_text << "Successfully copied data to the clipboard." << "\n";
 478   }
 479
 480   wxTheClipboard->Close();
 481
 482   *m_text << "Closed the clipboard." << "\n";
 483
 484 #endif
 485 }
 486
 487 void MyPanel::OnCutToClipboard( wxCommandEvent &WXUNUSED(event) )
 488 {
 489 }
 490
 491 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 492 {
 493   int x = 0;
 494   int y = 0;
 495   GetClientSize( &x, &y );
 496
 497   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 498   if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 499 }
 500
 501 void MyPanel::OnPageChanged( wxNotebookEvent &event )
 502 {
 503   *m_text << "Notebook selection is " << event.GetSelection() << "\n";
 504 }
 505
 506 void MyPanel::OnListBox( wxCommandEvent &event )
 507 {
 508   m_text->WriteText( "ListBox selection string is: " );
 509   m_text->WriteText( event.GetString() );
 510   m_text->WriteText( "\n" );
 511 }
 512
 513 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 514 {
 515   switch (event.GetId())
 516   {
 517     case ID_LISTBOX_ENABLE:
 518     {
 519       m_listbox->Enable( !((bool)event.GetInt()) );
 520       break;
 521     }
 522     case ID_LISTBOX_SEL_NUM:
 523     {
 524       m_listbox->SetSelection( 2 );
 525       break;
 526     }
 527     case ID_LISTBOX_SEL_STR:
 528     {
 529       m_listbox->SetStringSelection( "This" );
 530       break;
 531     }
 532     case ID_LISTBOX_CLEAR:
 533     {
 534       m_listbox->Clear();
 535       break;
 536     }
 537     case ID_LISTBOX_APPEND:
 538     {
 539       m_listbox->Append( "Hi!" );
 540       break;
 541     }
 542     case ID_LISTBOX_DELETE:
 543     {
 544       int idx = m_listbox->GetSelection();
 545       m_listbox->Delete( idx );
 546       break;
 547     }
 548     case ID_LISTBOX_FONT:
 549     {
 550       m_listbox->SetFont( *wxITALIC_FONT );
 551       m_checkbox->SetFont( *wxITALIC_FONT );
 552       break;
 553     }
 554   }
 555 }
 556
 557 void MyPanel::OnChoice( wxCommandEvent &event )
 558 {
 559   m_text->WriteText( "Choice selection string is: " );
 560   m_text->WriteText( event.GetString() );
 561   m_text->WriteText( "\n" );
 562 }
 563
 564 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 565 {
 566   switch (event.GetId())
 567   {
 568     case ID_CHOICE_ENABLE:
 569     {
 570       m_choice->Enable( !((bool)event.GetInt()) );
 571       break;
 572     }
 573     case ID_CHOICE_SEL_NUM:
 574     {
 575       m_choice->SetSelection( 2 );
 576       break;
 577     }
 578     case ID_CHOICE_SEL_STR:
 579     {
 580       m_choice->SetStringSelection( "This" );
 581       break;
 582     }
 583     case ID_CHOICE_CLEAR:
 584     {
 585       m_choice->Clear();
 586       break;
 587     }
 588     case ID_CHOICE_APPEND:
 589     {
 590       m_choice->Append( "Hi!" );
 591       break;
 592     }
 593     case ID_CHOICE_DELETE:
 594     {
 595       int idx = m_choice->GetSelection();
 596       m_choice->Delete( idx );
 597       break;
 598     }
 599     case ID_CHOICE_FONT:
 600     {
 601       m_choice->SetFont( *wxITALIC_FONT );
 602       break;
 603     }
 604   }
 605 }
 606
 607 void MyPanel::OnCombo( wxCommandEvent &event )
 608 {
 609   m_text->WriteText( "ComboBox selection string is: " );
 610   m_text->WriteText( event.GetString() );
 611   m_text->WriteText( "\n" );
 612 }
 613
 614 void MyPanel::OnComboButtons( wxCommandEvent &event )
 615 {
 616   switch (event.GetId())
 617   {
 618     case ID_COMBO_ENABLE:
 619     {
 620       m_combo->Enable( !((bool)event.GetInt()) );
 621       break;
 622     }
 623     case ID_COMBO_SEL_NUM:
 624     {
 625       m_combo->SetSelection( 2 );
 626       break;
 627     }
 628     case ID_COMBO_SEL_STR:
 629     {
 630       m_combo->SetStringSelection( "This" );
 631       break;
 632     }
 633     case ID_COMBO_CLEAR:
 634     {
 635       m_combo->Clear();
 636       break;
 637     }
 638     case ID_COMBO_APPEND:
 639     {
 640       m_combo->Append( "Hi!" );
 641       break;
 642     }
 643     case ID_COMBO_DELETE:
 644     {
 645       int idx = m_combo->GetSelection();
 646       m_combo->Delete( idx );
 647       break;
 648     }
 649     case ID_COMBO_FONT:
 650     {
 651       m_combo->SetFont( *wxITALIC_FONT );
 652       break;
 653     }
 654   }
 655 }
 656
 657 void MyPanel::OnRadio( wxCommandEvent &event )
 658 {
 659   m_text->WriteText( "RadioBox selection string is: " );
 660   m_text->WriteText( event.GetString() );
 661   m_text->WriteText( "\n" );
 662 }
 663
 664 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 665 {
 666   switch (event.GetId())
 667   {
 668     case ID_RADIOBOX_ENABLE:
 669     {
 670       m_radio->Enable( !((bool)event.GetInt()) );
 671       break;
 672     }
 673     case ID_RADIOBOX_SEL_NUM:
 674     {
 675       m_radio->SetSelection( 2 );
 676       break;
 677     }
 678     case ID_RADIOBOX_SEL_STR:
 679     {
 680       m_radio->SetStringSelection( "This" );
 681       break;
 682     }
 683     case ID_RADIOBOX_FONT:
 684     {
 685       m_radio->SetFont( *wxITALIC_FONT );
 686       break;
 687     }
 688   }
 689 }
 690
 691 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 692 {
 693   m_fontButton->SetFont( *wxITALIC_FONT );
 694   m_text->SetFont( *wxITALIC_FONT );
 695 }
 696
 697 void MyPanel::OnSliderUpdate( wxCommandEvent &WXUNUSED(event) )
 698 {
 699   m_gauge->SetValue( m_slider->GetValue() );
 700 }
 701
 702 void MyPanel::OnSpinUpdate( wxSpinEvent &event )
 703 {
 704   wxString value;
 705   value.sprintf( "%d", (int)event.GetPosition() );
 706   m_spintext->SetValue( value );
 707 }
 708
 709 MyPanel::~MyPanel()
 710 {
 711   delete m_notebook->GetImageList();
 712 }
 713
 714 //----------------------------------------------------------------------
 715 // MyFrame
 716 //----------------------------------------------------------------------
 717
 718 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 719     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 720     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 721 END_EVENT_TABLE()
 722
 723 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 724   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 725 {
 726   (void)new MyPanel( this, 10, 10, 300, 100 );
 727 }
 728
 729 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 730 {
 731   Close(TRUE);
 732 }
 733
 734 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 735 {
 736   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 737   dialog.ShowModal();
 738 }