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
  30 #if wxUSE_TOOLTIPS
  31     #include "wx/tooltip.h"
  32 #endif
  33
  34 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  35     #define USE_XPM
  36 #endif
  37
  38 #ifdef USE_XPM
  39     #include "mondrian.xpm"
  40     #include "icons/choice.xpm"
  41     #include "icons/combo.xpm"
  42     #include "icons/list.xpm"
  43     #include "icons/radio.xpm"
  44     #include "icons/text.xpm"
  45     #include "icons/gauge.xpm"
  46 #endif
  47
  48 #ifdef __WIN16__
  49     // Win16 doesn't have them
  50     #undef wxUSE_SPINBUTTON
  51     #define wxUSE_SPINBUTTON 0
  52 #endif // __WIN16__
  53
  54 #include "wx/progdlg.h"
  55
  56 //----------------------------------------------------------------------
  57 // class definitions
  58 //----------------------------------------------------------------------
  59
  60 class MyApp: public wxApp
  61 {
  62 public:
  63     bool OnInit();
  64 };
  65
  66 class MyPanel: public wxPanel
  67 {
  68 public:
  69     MyPanel(wxFrame *frame, int x, int y, int w, int h);
  70     virtual ~MyPanel();
  71
  72     void OnSize( wxSizeEvent& event );
  73     void OnListBox( wxCommandEvent &event );
  74     void OnListBoxDoubleClick( wxCommandEvent &event );
  75     void OnListBoxButtons( wxCommandEvent &event );
  76     void OnChoice( wxCommandEvent &event );
  77     void OnChoiceButtons( wxCommandEvent &event );
  78     void OnCombo( wxCommandEvent &event );
  79     void OnComboButtons( wxCommandEvent &event );
  80     void OnRadio( wxCommandEvent &event );
  81     void OnRadioButtons( wxCommandEvent &event );
  82     void OnSetFont( wxCommandEvent &event );
  83     void OnPageChanged( wxNotebookEvent &event );
  84     void OnPageChanging( wxNotebookEvent &event );
  85     void OnSliderUpdate( wxCommandEvent &event );
  86 #ifndef wxUSE_SPINBUTTON
  87     void OnSpinUpdate( wxSpinEvent &event );
  88     void OnUpdateShowProgress( wxUpdateUIEvent& event );
  89     void OnShowProgress( wxCommandEvent &event );
  90 #endif // wxUSE_SPINBUTTON
  91
  92     wxListBox     *m_listbox;
  93     wxChoice      *m_choice;
  94     wxComboBox    *m_combo;
  95     wxRadioBox    *m_radio;
  96     wxGauge       *m_gauge;
  97     wxSlider      *m_slider;
  98     wxButton      *m_fontButton;
  99     wxButton      *m_lbSelectNum;
 100     wxButton      *m_lbSelectThis;
 101 #ifndef wxUSE_SPINBUTTON
 102     wxSpinButton  *m_spinbutton;
 103     wxButton      *m_btnProgress;
 104 #endif
 105     wxTextCtrl    *m_spintext;
 106     wxCheckBox    *m_checkbox;
 107
 108     wxTextCtrl    *m_text;
 109     wxNotebook    *m_notebook;
 110
 111 private:
 112     DECLARE_EVENT_TABLE()
 113 };
 114
 115 class MyFrame: public wxFrame
 116 {
 117 public:
 118     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
 119
 120     void OnQuit(wxCommandEvent& event);
 121     void OnAbout(wxCommandEvent& event);
 122 #if wxUSE_TOOLTIPS
 123     void OnSetTooltipDelay(wxCommandEvent& event);
 124     void OnToggleTooltips(wxCommandEvent& event);
 125 #endif // wxUSE_TOOLTIPS
 126     void OnIdle( wxIdleEvent& event );
 127     void OnSize( wxSizeEvent& event );
 128
 129 private:
 130     DECLARE_EVENT_TABLE()
 131 };
 132
 133 //----------------------------------------------------------------------
 134 // main()
 135 //----------------------------------------------------------------------
 136
 137 IMPLEMENT_APP(MyApp)
 138
 139 //----------------------------------------------------------------------
 140 // MyApp
 141 //----------------------------------------------------------------------
 142
 143 enum
 144 {
 145     MINIMAL_QUIT   = 100,
 146     MINIMAL_TEXT,
 147     MINIMAL_ABOUT,
 148
 149     // tooltip menu
 150     MINIMAL_SET_TOOLTIP_DELAY = 200,
 151     MINIMAL_ENABLE_TOOLTIPS
 152 };
 153
 154 bool MyApp::OnInit()
 155 {
 156     // Create the main frame window
 157     MyFrame *frame = new MyFrame((wxFrame *) NULL,
 158             "Controls wxWindows App",
 159             50, 50, 530, 420);
 160
 161     // Give it an icon
 162     // The wxICON() macros loads an icon from a resource under Windows
 163     // and uses an #included XPM image under GTK+ and Motif
 164
 165     frame->SetIcon( wxICON(mondrian) );
 166
 167     wxMenu *file_menu = new wxMenu("",  wxMENU_TEAROFF );
 168     file_menu->Append(MINIMAL_ABOUT, "&About\tF1");
 169     file_menu->Append(MINIMAL_QUIT, "E&xit\tAlt-X", "Quit controls sample");
 170
 171     wxMenuBar *menu_bar = new wxMenuBar;
 172     menu_bar->Append(file_menu, "&File");
 173
 174 #if wxUSE_TOOLTIPS
 175     wxMenu *tooltip_menu = new wxMenu;
 176     tooltip_menu->Append(MINIMAL_SET_TOOLTIP_DELAY, "Set &delay\tCtrl-D");
 177     tooltip_menu->AppendSeparator();
 178     tooltip_menu->Append(MINIMAL_ENABLE_TOOLTIPS, "&Toggle tooltips\tCrtl-T",
 179             "enable/disable tooltips", TRUE);
 180     tooltip_menu->Check(MINIMAL_ENABLE_TOOLTIPS, TRUE);
 181     menu_bar->Append(tooltip_menu, "&Tooltips");
 182 #endif // wxUSE_TOOLTIPS
 183
 184     frame->SetMenuBar(menu_bar);
 185
 186     frame->Show(TRUE);
 187     frame->SetCursor(wxCursor(wxCURSOR_HAND));
 188
 189     SetTopWindow(frame);
 190
 191     return TRUE;
 192 }
 193
 194 //----------------------------------------------------------------------
 195 // MyPanel
 196 //----------------------------------------------------------------------
 197
 198 const int  ID_NOTEBOOK          = 1000;
 199
 200 const int  ID_LISTBOX           = 130;
 201 const int  ID_LISTBOX_SEL_NUM   = 131;
 202 const int  ID_LISTBOX_SEL_STR   = 132;
 203 const int  ID_LISTBOX_CLEAR     = 133;
 204 const int  ID_LISTBOX_APPEND    = 134;
 205 const int  ID_LISTBOX_DELETE    = 135;
 206 const int  ID_LISTBOX_FONT      = 136;
 207 const int  ID_LISTBOX_ENABLE    = 137;
 208
 209 const int  ID_CHOICE            = 120;
 210 const int  ID_CHOICE_SEL_NUM    = 121;
 211 const int  ID_CHOICE_SEL_STR    = 122;
 212 const int  ID_CHOICE_CLEAR      = 123;
 213 const int  ID_CHOICE_APPEND     = 124;
 214 const int  ID_CHOICE_DELETE     = 125;
 215 const int  ID_CHOICE_FONT       = 126;
 216 const int  ID_CHOICE_ENABLE     = 127;
 217
 218 const int  ID_COMBO             = 140;
 219 const int  ID_COMBO_SEL_NUM     = 141;
 220 const int  ID_COMBO_SEL_STR     = 142;
 221 const int  ID_COMBO_CLEAR       = 143;
 222 const int  ID_COMBO_APPEND      = 144;
 223 const int  ID_COMBO_DELETE      = 145;
 224 const int  ID_COMBO_FONT        = 146;
 225 const int  ID_COMBO_ENABLE      = 147;
 226
 227 const int  ID_RADIOBOX          = 160;
 228 const int  ID_RADIOBOX_SEL_NUM  = 161;
 229 const int  ID_RADIOBOX_SEL_STR  = 162;
 230 const int  ID_RADIOBOX_FONT     = 163;
 231 const int  ID_RADIOBOX_ENABLE   = 164;
 232
 233 const int  ID_RADIOBUTTON_1     = 166;
 234 const int  ID_RADIOBUTTON_2     = 167;
 235
 236 const int  ID_SET_FONT          = 170;
 237
 238 const int  ID_GAUGE             = 180;
 239 const int  ID_SLIDER            = 181;
 240
 241 const int  ID_SPIN              = 182;
 242 const int  ID_BTNPROGRESS       = 183;
 243
 244 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 245 EVT_SIZE      (                         MyPanel::OnSize)
 246 EVT_NOTEBOOK_PAGE_CHANGING(ID_NOTEBOOK, MyPanel::OnPageChanging)
 247 EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK,  MyPanel::OnPageChanged)
 248 EVT_LISTBOX   (ID_LISTBOX,              MyPanel::OnListBox)
 249 EVT_LISTBOX_DCLICK(ID_LISTBOX,          MyPanel::OnListBoxDoubleClick)
 250 EVT_BUTTON    (ID_LISTBOX_SEL_NUM,      MyPanel::OnListBoxButtons)
 251 EVT_BUTTON    (ID_LISTBOX_SEL_STR,      MyPanel::OnListBoxButtons)
 252 EVT_BUTTON    (ID_LISTBOX_CLEAR,        MyPanel::OnListBoxButtons)
 253 EVT_BUTTON    (ID_LISTBOX_APPEND,       MyPanel::OnListBoxButtons)
 254 EVT_BUTTON    (ID_LISTBOX_DELETE,       MyPanel::OnListBoxButtons)
 255 EVT_BUTTON    (ID_LISTBOX_FONT,         MyPanel::OnListBoxButtons)
 256 EVT_CHECKBOX  (ID_LISTBOX_ENABLE,       MyPanel::OnListBoxButtons)
 257 EVT_CHOICE    (ID_CHOICE,               MyPanel::OnChoice)
 258 EVT_BUTTON    (ID_CHOICE_SEL_NUM,       MyPanel::OnChoiceButtons)
 259 EVT_BUTTON    (ID_CHOICE_SEL_STR,       MyPanel::OnChoiceButtons)
 260 EVT_BUTTON    (ID_CHOICE_CLEAR,         MyPanel::OnChoiceButtons)
 261 EVT_BUTTON    (ID_CHOICE_APPEND,        MyPanel::OnChoiceButtons)
 262 EVT_BUTTON    (ID_CHOICE_DELETE,        MyPanel::OnChoiceButtons)
 263 EVT_BUTTON    (ID_CHOICE_FONT,          MyPanel::OnChoiceButtons)
 264 EVT_CHECKBOX  (ID_CHOICE_ENABLE,        MyPanel::OnChoiceButtons)
 265 EVT_COMBOBOX  (ID_COMBO,                MyPanel::OnCombo)
 266 EVT_BUTTON    (ID_COMBO_SEL_NUM,        MyPanel::OnComboButtons)
 267 EVT_BUTTON    (ID_COMBO_SEL_STR,        MyPanel::OnComboButtons)
 268 EVT_BUTTON    (ID_COMBO_CLEAR,          MyPanel::OnComboButtons)
 269 EVT_BUTTON    (ID_COMBO_APPEND,         MyPanel::OnComboButtons)
 270 EVT_BUTTON    (ID_COMBO_DELETE,         MyPanel::OnComboButtons)
 271 EVT_BUTTON    (ID_COMBO_FONT,           MyPanel::OnComboButtons)
 272 EVT_CHECKBOX  (ID_COMBO_ENABLE,         MyPanel::OnComboButtons)
 273 EVT_RADIOBOX  (ID_RADIOBOX,             MyPanel::OnRadio)
 274 EVT_BUTTON    (ID_RADIOBOX_SEL_NUM,     MyPanel::OnRadioButtons)
 275 EVT_BUTTON    (ID_RADIOBOX_SEL_STR,     MyPanel::OnRadioButtons)
 276 EVT_BUTTON    (ID_RADIOBOX_FONT,        MyPanel::OnRadioButtons)
 277 EVT_CHECKBOX  (ID_RADIOBOX_ENABLE,      MyPanel::OnRadioButtons)
 278 EVT_BUTTON    (ID_SET_FONT,             MyPanel::OnSetFont)
 279 EVT_SLIDER    (ID_SLIDER,               MyPanel::OnSliderUpdate)
 280 #ifndef wxUSE_SPINBUTTON
 281 EVT_SPIN      (ID_SPIN,                 MyPanel::OnSpinUpdate)
 282 EVT_UPDATE_UI (ID_BTNPROGRESS,          MyPanel::OnUpdateShowProgress)
 283 EVT_BUTTON    (ID_BTNPROGRESS,          MyPanel::OnShowProgress)
 284 #endif
 285 END_EVENT_TABLE()
 286
 287 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
 288        : wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) ),
 289          m_text(NULL), m_notebook(NULL)
 290 {
 291     //  SetBackgroundColour("cadet blue");
 292
 293     m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 294     //  m_text->SetBackgroundColour("wheat");
 295
 296     delete wxLog::SetActiveTarget(new wxLogStderr);
 297
 298     m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 299
 300     wxString choices[] =
 301     {
 302         "This",
 303         "is one of my",
 304         "really",
 305         "wonderful",
 306         "examples."
 307     };
 308
 309 #ifdef USE_XPM
 310     // image ids
 311     enum
 312     {
 313         Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
 314     };
 315
 316     // fill the image list
 317     wxImageList *imagelist = new wxImageList(32, 32);
 318
 319     imagelist-> Add( wxBitmap( list_xpm ));
 320     imagelist-> Add( wxBitmap( choice_xpm ));
 321     imagelist-> Add( wxBitmap( combo_xpm ));
 322     imagelist-> Add( wxBitmap( text_xpm ));
 323     imagelist-> Add( wxBitmap( radio_xpm ));
 324     imagelist-> Add( wxBitmap( gauge_xpm ));
 325     m_notebook->SetImageList(imagelist);
 326 #elif defined(__WXMSW__)
 327     // load images from resources
 328     enum
 329     {
 330         Image_List, Image_Choice, Image_Combo, Image_Text, Image_Radio, Image_Gauge, Image_Max
 331     };
 332     wxImageList *imagelist = new wxImageList(16, 16, FALSE, Image_Max);
 333
 334     static const char *s_iconNames[Image_Max] =
 335     {
 336         "list", "choice", "combo", "text", "radio", "gauge"
 337     };
 338
 339     for ( size_t n = 0; n < Image_Max; n++ )
 340     {
 341         wxBitmap bmp(s_iconNames[n]);
 342         if ( !bmp.Ok() || (imagelist->Add(bmp) == -1) )
 343         {
 344             wxLogWarning("Couldn't load the image '%s' for the notebook page %d.",
 345                     s_iconNames[n], n);
 346         }
 347     }
 348
 349     m_notebook->SetImageList(imagelist);
 350 #else
 351
 352     // No images for now
 353 #define    Image_List -1
 354 #define    Image_Choice -1
 355 #define    Image_Combo -1
 356 #define    Image_Text -1
 357 #define    Image_Radio -1
 358 #define    Image_Gauge -1
 359 #define    Image_Max -1
 360
 361 #endif
 362
 363     wxButton *button = (wxButton*) NULL;  /* who did this ? */
 364     wxPanel *panel = (wxPanel*) NULL;
 365
 366     panel = new wxPanel(m_notebook);
 367     m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 5, choices, wxLB_ALWAYS_SB );
 368     m_listbox->SetCursor(*wxCROSS_CURSOR);
 369 #if wxUSE_TOOLTIPS
 370     m_listbox->SetToolTip( "This is a list box" );
 371 #endif // wxUSE_TOOLTIPS
 372
 373     m_lbSelectNum = new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 374     m_lbSelectThis = new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 375     (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 376     (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 377     (void)new wxButton( panel, ID_LISTBOX_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 378     button = new wxButton( panel, ID_LISTBOX_FONT, "Set &Italic font", wxPoint(340,130), wxSize(140,30) );
 379 #if wxUSE_TOOLTIPS
 380     button->SetToolTip( "Press here to set italic font" );
 381 #endif // wxUSE_TOOLTIPS
 382
 383     m_checkbox = new wxCheckBox( panel, ID_LISTBOX_ENABLE, "&Disable", wxPoint(20,130), wxSize(-1, -1), wxALIGN_RIGHT );
 384     m_checkbox->SetValue(FALSE);
 385 #if wxUSE_TOOLTIPS
 386     m_checkbox->SetToolTip( "Click here to disable the listbox" );
 387 #endif // wxUSE_TOOLTIPS
 388     m_notebook->AddPage(panel, "wxListBox", TRUE, Image_List);
 389
 390     panel = new wxPanel(m_notebook);
 391     m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 5, choices );
 392     m_choice->SetBackgroundColour( "red" );
 393     (void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 394     (void)new wxButton( panel, ID_CHOICE_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 395     (void)new wxButton( panel, ID_CHOICE_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 396     (void)new wxButton( panel, ID_CHOICE_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 397     (void)new wxButton( panel, ID_CHOICE_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 398     (void)new wxButton( panel, ID_CHOICE_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 399     (void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 400
 401     wxIcon icon = wxTheApp->GetStdIcon(wxICON_INFORMATION);
 402     wxSize sizeIcon = wxSize(icon.GetWidth(), icon.GetHeight());
 403
 404     wxStaticBitmap *bitmap = new wxStaticBitmap( panel, -1, icon, wxPoint(50, 60), sizeIcon);
 405
 406     // this doesn't work under wxGTK
 407     bitmap = new wxStaticBitmap( panel, -1, wxNullBitmap, wxPoint(10, 60), sizeIcon);
 408     bitmap->SetBitmap(icon);
 409
 410     m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
 411
 412     panel = new wxPanel(m_notebook);
 413     m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 5, choices, wxCB_READONLY );
 414     (void)new wxButton( panel, ID_COMBO_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 415     (void)new wxButton( panel, ID_COMBO_SEL_STR, "Select 'This'", wxPoint(340,30), wxSize(140,30) );
 416     (void)new wxButton( panel, ID_COMBO_CLEAR, "Clear", wxPoint(180,80), wxSize(140,30) );
 417     (void)new wxButton( panel, ID_COMBO_APPEND, "Append 'Hi!'", wxPoint(340,80), wxSize(140,30) );
 418     (void)new wxButton( panel, ID_COMBO_DELETE, "Delete selected item", wxPoint(180,130), wxSize(140,30) );
 419     (void)new wxButton( panel, ID_COMBO_FONT, "Set Italic font", wxPoint(340,130), wxSize(140,30) );
 420     (void)new wxCheckBox( panel, ID_COMBO_ENABLE, "Disable", wxPoint(20,130), wxSize(140,30) );
 421     m_notebook->AddPage(panel, "wxComboBox", FALSE, Image_Combo);
 422
 423     wxString choices2[] =
 424     {
 425         "First", "Second",
 426         /* "Third",
 427         "Fourth", "Fifth", "Sixth",
 428         "Seventh", "Eighth", "Nineth", "Tenth" */
 429     };
 430
 431     panel = new wxPanel(m_notebook);
 432     (void)new wxRadioBox( panel, ID_RADIOBOX, "That", wxPoint(10,160), wxSize(-1,-1), WXSIZEOF(choices2), choices2, 1, wxRA_SPECIFY_ROWS );
 433     m_radio = new wxRadioBox( panel, ID_RADIOBOX, "This", wxPoint(10,10), wxSize(-1,-1), WXSIZEOF(choices), choices, 1, wxRA_SPECIFY_COLS );
 434     (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(140,30) );
 435     (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, "Select 'This'", wxPoint(180,80), wxSize(140,30) );
 436     m_fontButton = new wxButton( panel, ID_SET_FONT, "Set more Italic font", wxPoint(340,30), wxSize(140,30) );
 437     (void)new wxButton( panel, ID_RADIOBOX_FONT, "Set Italic font", wxPoint(340,80), wxSize(140,30) );
 438     (void)new wxCheckBox( panel, ID_RADIOBOX_ENABLE, "Disable", wxPoint(340,130), wxSize(140,30) );
 439     wxRadioButton *rb = new wxRadioButton( panel, ID_RADIOBUTTON_1, "Radiobutton1", wxPoint(210,170), wxSize(110,30) );
 440     rb->SetValue( FALSE );
 441     (void)new wxRadioButton( panel, ID_RADIOBUTTON_2, "Radiobutton2", wxPoint(340,170), wxSize(110,30) );
 442     m_notebook->AddPage(panel, "wxRadioBox", FALSE, Image_Radio);
 443
 444     panel = new wxPanel(m_notebook);
 445     (void)new wxStaticBox( panel, -1, "wxGauge and wxSlider", wxPoint(10,10), wxSize(180,130) );
 446     m_gauge = new wxGauge( panel, -1, 200, wxPoint(18,50), wxSize(155, 30) );
 447     m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1), wxSL_LABELS );
 448     (void)new wxStaticBox( panel, -1, "Explanation", wxPoint(200,10), wxSize(290,130) );
 449 #ifdef __WXMOTIF__
 450     // No wrapping text in wxStaticText yet :-(
 451     (void)new wxStaticText( panel, -1,
 452                             "Drag the slider!",
 453                             wxPoint(208,30),
 454                             wxSize(210, -1)
 455                           );
 456 #else
 457     (void)new wxStaticText( panel, -1,
 458                             "In order see the gauge (aka progress bar)\n"
 459                             "control do something you have to drag the\n"
 460                             "handle of the slider to the right.\n"
 461                             "\n"
 462                             "This is also supposed to demonstrate how\n"
 463                             "to use static controls.\n",
 464                             wxPoint(208,25),
 465                             wxSize(250, 110)
 466                           );
 467 #endif
 468     m_spintext = new wxTextCtrl( panel, -1, "0", wxPoint(20,160), wxSize(80,-1) );
 469 #ifndef wxUSE_SPINBUTTON
 470     m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,159), wxSize(-1,-1) );
 471     m_spinbutton->SetRange(-10,30);
 472     m_spinbutton->SetValue(-5);
 473
 474     m_btnProgress = new wxButton( panel, ID_BTNPROGRESS, "Show progress dialog",
 475                                   wxPoint(208, 159) );
 476 #endif
 477     m_notebook->AddPage(panel, "wxGauge", FALSE, Image_Gauge);
 478 }
 479
 480 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 481 {
 482     int x = 0;
 483     int y = 0;
 484     GetClientSize( &x, &y );
 485
 486     if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y*2/3-4 );
 487     if (m_text) m_text->SetSize( 2, y*2/3+2, x-4, y/3-4 );
 488 }
 489
 490 void MyPanel::OnPageChanging( wxNotebookEvent &event )
 491 {
 492     int selNew = event.GetSelection(),
 493         selOld = event.GetOldSelection();
 494     if ( selOld == 2 && selNew == 4 )
 495     {
 496         wxMessageBox("This demonstrates how a program may prevent the "
 497                      "page change from taking place - the current page will "
 498                      "stay the third one", "Conntrol sample",
 499                      wxICON_INFORMATION | wxOK);
 500
 501         event.Veto();
 502     }
 503     else
 504     {
 505         *m_text << "Notebook selection is being changed from "
 506                 << selOld << " to " << selNew << "\n";
 507     }
 508 }
 509
 510 void MyPanel::OnPageChanged( wxNotebookEvent &event )
 511 {
 512     *m_text << "Notebook selection is " << event.GetSelection() << "\n";
 513 }
 514
 515 void MyPanel::OnListBox( wxCommandEvent &event )
 516 {
 517     m_text->AppendText( "ListBox event selection string is: " );
 518     m_text->AppendText( event.GetString() );
 519     m_text->AppendText( "\n" );
 520     m_text->AppendText( "ListBox control selection string is: " );
 521     m_text->AppendText( m_listbox->GetStringSelection() );
 522     m_text->AppendText( "\n" );
 523 }
 524
 525 void MyPanel::OnListBoxDoubleClick( wxCommandEvent &event )
 526 {
 527     m_text->AppendText( "ListBox double click string is: " );
 528     m_text->AppendText( event.GetString() );
 529     m_text->AppendText( "\n" );
 530 }
 531
 532 void MyPanel::OnListBoxButtons( wxCommandEvent &event )
 533 {
 534     switch (event.GetId())
 535     {
 536         case ID_LISTBOX_ENABLE:
 537             {
 538                 m_text->AppendText("Checkbox clicked.\n");
 539                 wxCheckBox *cb = (wxCheckBox*)event.GetEventObject();
 540 #if wxUSE_TOOLTIPS
 541                 if (event.GetInt())
 542                     cb->SetToolTip( "Click to enable listbox" );
 543                 else
 544                     cb->SetToolTip( "Click to disable listbox" );
 545 #endif // wxUSE_TOOLTIPS
 546                 m_listbox->Enable( event.GetInt() == 0 );
 547                 break;
 548             }
 549         case ID_LISTBOX_SEL_NUM:
 550             {
 551                 m_listbox->SetSelection( 2 );
 552                 m_lbSelectThis->WarpPointer( 40, 14 );
 553                 break;
 554             }
 555         case ID_LISTBOX_SEL_STR:
 556             {
 557                 m_listbox->SetStringSelection( "This" );
 558                 m_lbSelectNum->WarpPointer( 40, 14 );
 559                 break;
 560             }
 561         case ID_LISTBOX_CLEAR:
 562             {
 563                 m_listbox->Clear();
 564                 break;
 565             }
 566         case ID_LISTBOX_APPEND:
 567             {
 568                 m_listbox->Append( "Hi!" );
 569                 break;
 570             }
 571         case ID_LISTBOX_DELETE:
 572             {
 573                 int idx = m_listbox->GetSelection();
 574                 m_listbox->Delete( idx );
 575                 break;
 576             }
 577         case ID_LISTBOX_FONT:
 578             {
 579                 m_listbox->SetFont( *wxITALIC_FONT );
 580                 m_checkbox->SetFont( *wxITALIC_FONT );
 581                 break;
 582             }
 583     }
 584 }
 585
 586 void MyPanel::OnChoice( wxCommandEvent &event )
 587 {
 588     m_text->AppendText( "Choice event selection string is: " );
 589     m_text->AppendText( event.GetString() );
 590     m_text->AppendText( "\n" );
 591     m_text->AppendText( "Choice control selection string is: " );
 592     m_text->AppendText( m_choice->GetStringSelection() );
 593     m_text->AppendText( "\n" );
 594 }
 595
 596 void MyPanel::OnChoiceButtons( wxCommandEvent &event )
 597 {
 598     switch (event.GetId())
 599     {
 600         case ID_CHOICE_ENABLE:
 601             {
 602                 m_choice->Enable( event.GetInt() == 0 );
 603                 break;
 604             }
 605         case ID_CHOICE_SEL_NUM:
 606             {
 607                 m_choice->SetSelection( 2 );
 608                 break;
 609             }
 610         case ID_CHOICE_SEL_STR:
 611             {
 612                 m_choice->SetStringSelection( "This" );
 613                 break;
 614             }
 615         case ID_CHOICE_CLEAR:
 616             {
 617                 m_choice->Clear();
 618                 break;
 619             }
 620         case ID_CHOICE_APPEND:
 621             {
 622                 m_choice->Append( "Hi!" );
 623                 break;
 624             }
 625         case ID_CHOICE_DELETE:
 626             {
 627                 int idx = m_choice->GetSelection();
 628                 m_choice->Delete( idx );
 629                 break;
 630             }
 631         case ID_CHOICE_FONT:
 632             {
 633                 m_choice->SetFont( *wxITALIC_FONT );
 634                 break;
 635             }
 636     }
 637 }
 638
 639 void MyPanel::OnCombo( wxCommandEvent &event )
 640 {
 641     m_text->AppendText( "ComboBox event selection string is: " );
 642     m_text->AppendText( event.GetString() );
 643     m_text->AppendText( "\n" );
 644     m_text->AppendText( "ComboBox control selection string is: " );
 645     m_text->AppendText( m_combo->GetStringSelection() );
 646     m_text->AppendText( "\n" );
 647 }
 648
 649 void MyPanel::OnComboButtons( wxCommandEvent &event )
 650 {
 651     switch (event.GetId())
 652     {
 653         case ID_COMBO_ENABLE:
 654             {
 655                 m_combo->Enable( event.GetInt() == 0 );
 656                 break;
 657             }
 658         case ID_COMBO_SEL_NUM:
 659             {
 660                 m_combo->SetSelection( 2 );
 661                 break;
 662             }
 663         case ID_COMBO_SEL_STR:
 664             {
 665                 m_combo->SetStringSelection( "This" );
 666                 break;
 667             }
 668         case ID_COMBO_CLEAR:
 669             {
 670                 m_combo->Clear();
 671                 break;
 672             }
 673         case ID_COMBO_APPEND:
 674             {
 675                 m_combo->Append( "Hi!" );
 676                 break;
 677             }
 678         case ID_COMBO_DELETE:
 679             {
 680                 int idx = m_combo->GetSelection();
 681                 m_combo->Delete( idx );
 682                 break;
 683             }
 684         case ID_COMBO_FONT:
 685             {
 686                 m_combo->SetFont( *wxITALIC_FONT );
 687                 break;
 688             }
 689     }
 690 }
 691
 692 void MyPanel::OnRadio( wxCommandEvent &event )
 693 {
 694     m_text->AppendText( "RadioBox selection string is: " );
 695     m_text->AppendText( event.GetString() );
 696     m_text->AppendText( "\n" );
 697 }
 698
 699 void MyPanel::OnRadioButtons( wxCommandEvent &event )
 700 {
 701     switch (event.GetId())
 702     {
 703         case ID_RADIOBOX_ENABLE:
 704             {
 705                 m_radio->Enable( event.GetInt() == 0 );
 706                 break;
 707             }
 708         case ID_RADIOBOX_SEL_NUM:
 709             {
 710                 m_radio->SetSelection( 2 );
 711                 break;
 712             }
 713         case ID_RADIOBOX_SEL_STR:
 714             {
 715                 m_radio->SetStringSelection( "This" );
 716                 break;
 717             }
 718         case ID_RADIOBOX_FONT:
 719             {
 720                 m_radio->SetFont( *wxITALIC_FONT );
 721                 break;
 722             }
 723     }
 724 }
 725
 726 void MyPanel::OnSetFont( wxCommandEvent &WXUNUSED(event) )
 727 {
 728     m_fontButton->SetFont( *wxITALIC_FONT );
 729     m_text->SetFont( *wxITALIC_FONT );
 730 }
 731
 732 void MyPanel::OnSliderUpdate( wxCommandEvent &WXUNUSED(event) )
 733 {
 734     m_gauge->SetValue( m_slider->GetValue() );
 735 }
 736
 737 #ifndef wxUSE_SPINBUTTON
 738 void MyPanel::OnSpinUpdate( wxSpinEvent &event )
 739 {
 740     wxString value;
 741     value.Printf( _T("%d"), event.GetPosition() );
 742     m_spintext->SetValue( value );
 743
 744     value.Printf( _T("Spin control range: (%d, %d), current = %d\n"),
 745                  m_spinbutton->GetMin(), m_spinbutton->GetMax(),
 746                  m_spinbutton->GetValue());
 747
 748     m_text->AppendText(value);
 749 }
 750
 751 void MyPanel::OnUpdateShowProgress( wxUpdateUIEvent& event )
 752 {
 753     event.Enable( m_spinbutton->GetValue() > 0 );
 754 }
 755
 756 void MyPanel::OnShowProgress( wxCommandEvent& WXUNUSED(event) )
 757 {
 758     int max = m_spinbutton->GetValue();
 759     wxProgressDialog dialog("Progress dialog example",
 760                             "An informative message",
 761                             max,    // range
 762                             this,   // parent
 763                             wxPD_CAN_ABORT | wxPD_APP_MODAL | wxPD_ELAPSED_TIME | wxPD_ESTIMATED_TIME | wxPD_REMAINING_TIME);
 764
 765
 766     bool cont = TRUE;
 767     for ( int i = 0; i < max && cont; i++ )
 768     {
 769         wxSleep(1);
 770         if ( i == max - 1 )
 771         {
 772             cont = dialog.Update(i, "That's all, folks!");
 773         }
 774         else if ( i == max / 2 )
 775         {
 776             cont = dialog.Update(i, "Only a half left!");
 777         }
 778         else
 779         {
 780             cont = dialog.Update(i);
 781         }
 782     }
 783
 784     if ( !cont )
 785     {
 786         *m_text << "Progress dialog aborted!\n";
 787     }
 788     else
 789     {
 790         *m_text << "Countdown from " << max << " finished.\n";
 791     }
 792 }
 793
 794 #endif // wxUSE_SPINBUTTON
 795
 796 MyPanel::~MyPanel()
 797 {
 798     delete m_notebook->GetImageList();
 799 }
 800
 801 //----------------------------------------------------------------------
 802 // MyFrame
 803 //----------------------------------------------------------------------
 804
 805 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 806 EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 807 EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 808 #if wxUSE_TOOLTIPS
 809 EVT_MENU(MINIMAL_SET_TOOLTIP_DELAY,  MyFrame::OnSetTooltipDelay)
 810 EVT_MENU(MINIMAL_ENABLE_TOOLTIPS,  MyFrame::OnToggleTooltips)
 811 #endif // wxUSE_TOOLTIPS
 812 EVT_SIZE(MyFrame::OnSize)
 813 EVT_IDLE(MyFrame::OnIdle)
 814 END_EVENT_TABLE()
 815
 816 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
 817 : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 818 {
 819     CreateStatusBar(2);
 820
 821     (void)new MyPanel( this, 10, 10, 300, 100 );
 822 }
 823
 824 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 825 {
 826     Close(TRUE);
 827 }
 828
 829 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 830 {
 831     wxBeginBusyCursor();
 832
 833     wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 834     dialog.ShowModal();
 835
 836     wxEndBusyCursor();
 837 }
 838
 839 #if wxUSE_TOOLTIPS
 840 void MyFrame::OnSetTooltipDelay(wxCommandEvent& event)
 841 {
 842     static long s_delay = 5000;
 843
 844     wxString delay;
 845     delay.Printf( _T("%ld"), s_delay);
 846
 847     delay = wxGetTextFromUser("Enter delay (in milliseconds)",
 848             "Set tooltip delay",
 849             delay,
 850             this);
 851     if ( !delay )
 852         return; // cancelled
 853
 854     wxSscanf(delay, _T("%ld"), &s_delay);
 855
 856     wxToolTip::SetDelay(s_delay);
 857
 858     wxLogStatus(this, _T("Tooltip delay set to %ld milliseconds"), s_delay);
 859 }
 860
 861 void MyFrame::OnToggleTooltips(wxCommandEvent& event)
 862 {
 863     static bool s_enabled = TRUE;
 864
 865     s_enabled = !s_enabled;
 866
 867     wxToolTip::Enable(s_enabled);
 868
 869     wxLogStatus(this, _T("Tooltips %sabled"), s_enabled ? _T("en") : _T("dis") );
 870 }
 871 #endif // tooltips
 872
 873 void MyFrame::OnSize( wxSizeEvent& event )
 874 {
 875     wxString msg;
 876     msg.Printf( _("%dx%d"), event.GetSize().x, event.GetSize().y);
 877     SetStatusText(msg, 1);
 878
 879     event.Skip();
 880 }
 881
 882 void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) )
 883 {
 884     // track the window which has the focus in the status bar
 885     static wxWindow *s_windowFocus = (wxWindow *)NULL;
 886     wxWindow *focus = wxWindow::FindFocus();
 887     if ( focus && (focus != s_windowFocus) )
 888     {
 889         s_windowFocus = focus;
 890
 891         wxString msg;
 892         msg.Printf(
 893 #ifdef __WXMSW__
 894                 _T("Focus: wxWindow = %p, HWND = %08x"),
 895 #else
 896                 _T("Focus: wxWindow = %p"),
 897 #endif
 898                 s_windowFocus
 899 #ifdef __WXMSW__
 900                 , s_windowFocus->GetHWND()
 901 #endif
 902                   );
 903
 904         SetStatusText(msg);
 905     }
 906 }