samples/widgets/picker.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Program:     wxWidgets Widgets Sample
   3 // Name:        picker.cpp
   4 // Purpose:     Part of the widgets sample showing wx*PickerCtrl
   5 // Author:      Francesco Montorsi
   6 // Created:     22/4/2006
   7 // Id:          $Id$
   8 // Copyright:   (c) 2006 Francesco Montorsi
   9 // License:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // for compilers that support precompilation, includes "wx/wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_COLOURPICKERCTRL || wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL || wxUSE_FONTPICKERCTRL
  28
  29 // for all others, include the necessary headers
  30 #ifndef WX_PRECOMP
  31     #include "wx/app.h"
  32     #include "wx/log.h"
  33     #include "wx/radiobox.h"
  34 #endif
  35
  36 #include "wx/artprov.h"
  37 #include "wx/sizer.h"
  38 #include "wx/stattext.h"
  39 #include "wx/checkbox.h"
  40 #include "wx/imaglist.h"
  41
  42 #include "wx/clrpicker.h"
  43 #include "wx/filepicker.h"
  44 #include "wx/fontpicker.h"
  45
  46 #include "widgets.h"
  47
  48 #include "icons/picker.xpm"
  49
  50 // ----------------------------------------------------------------------------
  51 // constants
  52 // ----------------------------------------------------------------------------
  53
  54 enum
  55 {
  56     FilePickerMode_Open = 0,
  57     FilePickerMode_Save
  58 };
  59
  60 // control ids
  61 enum
  62 {
  63     PickerPage_Reset = wxID_HIGHEST,
  64
  65 #if wxUSE_COLOURPICKERCTRL
  66     PickerPage_Colour,
  67 #endif
  68 #if wxUSE_FILEPICKERCTRL
  69     PickerPage_File,
  70 #endif
  71 #if wxUSE_DIRPICKERCTRL
  72     PickerPage_Dir,
  73 #endif
  74 #if wxUSE_FONTPICKERCTRL
  75     PickerPage_Font
  76 #endif
  77 };
  78
  79
  80 // ----------------------------------------------------------------------------
  81 // PickerWidgetsPage
  82 // ----------------------------------------------------------------------------
  83
  84 class PickerWidgetsPage : public WidgetsPage
  85 {
  86 public:
  87     PickerWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
  88     virtual ~PickerWidgetsPage(){};
  89
  90     virtual wxControl *GetWidget() const { return m_filePicker; }
  91     virtual void RecreateWidget() { RecreateAllPickers(); }
  92
  93     // lazy creation of the content
  94     virtual void CreateContent();
  95
  96 protected:
  97     enum PickerKind
  98     {
  99         Picker_None = -1,
 100         Picker_Colour,
 101         Picker_File,
 102         Picker_Dir,
 103         Picker_Font
 104     };
 105
 106     // called only once at first construction
 107     void CreatePickers(PickerKind picker);
 108
 109     // called to recreate an existing control
 110     void RecreatePicker(PickerKind picker);
 111
 112     // recreate all existing picker controls
 113     void RecreateAllPickers();
 114
 115     // restore the checkboxes state to the initial values
 116     void Reset();
 117
 118     // get the initial style for the picker of the given kind
 119     long GetPickerStyle(PickerKind kind);
 120
 121     // update filepicker radiobox
 122     void UpdateFilePickerMode();
 123
 124     // the pickers and the relative event handlers
 125 #if wxUSE_COLOURPICKERCTRL
 126     wxColourPickerCtrl *m_clrPicker;
 127     void OnColourChange(wxColourPickerEvent &ev);
 128 #endif
 129 #if wxUSE_FILEPICKERCTRL
 130     wxFilePickerCtrl *m_filePicker;
 131     void OnFileChange(wxFileDirPickerEvent &ev);
 132 #endif
 133 #if wxUSE_DIRPICKERCTRL
 134     wxDirPickerCtrl *m_dirPicker;
 135     void OnDirChange(wxFileDirPickerEvent &ev);
 136 #endif
 137 #if wxUSE_FONTPICKERCTRL
 138     wxFontPickerCtrl *m_fontPicker;
 139     void OnFontChange(wxFontPickerEvent &ev);
 140 #endif
 141     void OnCheckBox(wxCommandEvent &ev);
 142     void OnButtonReset(wxCommandEvent &ev);
 143
 144
 145     // other controls
 146     // --------------
 147
 148     wxCheckBox *m_chkColourTextCtrl,
 149                *m_chkColourShowLabel;
 150
 151     wxCheckBox *m_chkFileTextCtrl,
 152                *m_chkFileOverwritePrompt,
 153                *m_chkFileMustExist,
 154                *m_chkFileChangeDir;
 155     wxRadioBox *m_radioFilePickerMode;
 156
 157     wxCheckBox *m_chkDirTextCtrl,
 158                *m_chkDirChangeDir,
 159                *m_chkDirMustExist;
 160
 161     wxCheckBox *m_chkFontTextCtrl,
 162                *m_chkFontDescAsLabel,
 163                *m_chkFontUseFontForLabel;
 164
 165     wxFlexGridSizer *m_sizerPicker;
 166
 167 private:
 168     DECLARE_EVENT_TABLE()
 169     DECLARE_WIDGETS_PAGE(PickerWidgetsPage)
 170 };
 171
 172 // ----------------------------------------------------------------------------
 173 // event tables
 174 // ----------------------------------------------------------------------------
 175
 176 BEGIN_EVENT_TABLE(PickerWidgetsPage, WidgetsPage)
 177     EVT_BUTTON(PickerPage_Reset, PickerWidgetsPage::OnButtonReset)
 178
 179 #if wxUSE_COLOURPICKERCTRL
 180     EVT_COLOURPICKER_CHANGED(PickerPage_Colour, PickerWidgetsPage::OnColourChange)
 181 #endif
 182 #if wxUSE_FILEPICKERCTRL
 183     EVT_FILEPICKER_CHANGED(PickerPage_File, PickerWidgetsPage::OnFileChange)
 184 #endif
 185 #if wxUSE_DIRPICKERCTRL
 186     EVT_DIRPICKER_CHANGED(PickerPage_Dir, PickerWidgetsPage::OnDirChange)
 187 #endif
 188 #if wxUSE_FONTPICKERCTRL
 189     EVT_FONTPICKER_CHANGED(PickerPage_Font, PickerWidgetsPage::OnFontChange)
 190 #endif
 191
 192     EVT_CHECKBOX(wxID_ANY, PickerWidgetsPage::OnCheckBox)
 193     EVT_RADIOBOX(wxID_ANY, PickerWidgetsPage::OnCheckBox)
 194 END_EVENT_TABLE()
 195
 196 // ============================================================================
 197 // implementation
 198 // ============================================================================
 199
 200 #if defined(__WXGTK24__)
 201     #define FAMILY_CTRLS NATIVE_CTRLS
 202 #else
 203     #define FAMILY_CTRLS GENERIC_CTRLS
 204 #endif
 205
 206 IMPLEMENT_WIDGETS_PAGE(PickerWidgetsPage, _T("Pickers"),
 207                        PICKER_CTRLS | FAMILY_CTRLS);
 208
 209 PickerWidgetsPage::PickerWidgetsPage(WidgetsBookCtrl *book,
 210                                      wxImageList *imaglist)
 211                   : WidgetsPage(book, imaglist, picker_xpm)
 212 {
 213 }
 214
 215 void PickerWidgetsPage::CreateContent()
 216 {
 217     // left pane
 218     wxSizer *boxleft = new wxBoxSizer(wxVERTICAL);
 219
 220 #if wxUSE_COLOURPICKERCTRL
 221     wxStaticBoxSizer *clrbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&ColourPicker style"));
 222     m_chkColourTextCtrl = CreateCheckBoxAndAddToSizer(clrbox, _T("With textctrl"), false);
 223     m_chkColourShowLabel = CreateCheckBoxAndAddToSizer(clrbox, _T("With label"), false);
 224     boxleft->Add(clrbox, 0, wxALL|wxGROW, 5);
 225     boxleft->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
 226 #endif // wxUSE_COLOURPICKERCTRL
 227
 228 #if wxUSE_FILEPICKERCTRL
 229     static const wxString mode[] = { _T("open"), _T("save") };
 230     m_radioFilePickerMode = new wxRadioBox(this, wxID_ANY, _T("wxFilePicker mode"),
 231                                            wxDefaultPosition, wxDefaultSize,
 232                                            WXSIZEOF(mode), mode);
 233     boxleft->Add(m_radioFilePickerMode, 0, wxALL|wxGROW, 5);
 234
 235     wxStaticBoxSizer *filebox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&FilePicker style"));
 236     m_chkFileTextCtrl = CreateCheckBoxAndAddToSizer(filebox, _T("With textctrl"), false);
 237     m_chkFileOverwritePrompt = CreateCheckBoxAndAddToSizer(filebox, _T("Overwrite prompt"), false);
 238     m_chkFileMustExist = CreateCheckBoxAndAddToSizer(filebox, _T("File must exist"), false);
 239     m_chkFileChangeDir = CreateCheckBoxAndAddToSizer(filebox, _T("Change working dir"), false);
 240     boxleft->Add(filebox, 0, wxALL|wxGROW, 5);
 241     boxleft->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
 242 #endif // wxUSE_FILEPICKERCTRL
 243
 244 #if wxUSE_DIRPICKERCTRL
 245     wxStaticBoxSizer *dirbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&DirPicker style"));
 246     m_chkDirTextCtrl = CreateCheckBoxAndAddToSizer(dirbox, _T("With textctrl"), false);
 247     m_chkDirMustExist = CreateCheckBoxAndAddToSizer(dirbox, _T("Dir must exist"), false);
 248     m_chkDirChangeDir = CreateCheckBoxAndAddToSizer(dirbox, _T("Change working dir"), false);
 249     boxleft->Add(dirbox, 0, wxALL|wxGROW, 5);
 250     boxleft->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
 251 #endif // wxUSE_DIRPICKERCTRL
 252
 253 #if wxUSE_FONTPICKERCTRL
 254     wxStaticBoxSizer *fontbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&FontPicker style"));
 255     m_chkFontTextCtrl = CreateCheckBoxAndAddToSizer(fontbox, _T("With textctrl"));
 256     m_chkFontDescAsLabel = CreateCheckBoxAndAddToSizer(fontbox, _T("Font desc as btn label"));
 257     m_chkFontUseFontForLabel = CreateCheckBoxAndAddToSizer(fontbox, _T("Use font for label"), false);
 258     boxleft->Add(fontbox, 0, wxALL|wxGROW, 5);
 259 #endif // wxUSE_FONTPICKERCTRL
 260
 261     boxleft->Add(new wxButton(this, PickerPage_Reset, _T("&Reset")),
 262                  0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
 263
 264     Reset();    // set checkboxes state
 265
 266     // create pickers
 267     m_clrPicker = NULL;
 268     m_filePicker = NULL;
 269     m_fontPicker = NULL;
 270     m_dirPicker = NULL;
 271
 272     int nrows = 0;
 273 #if wxUSE_COLOURPICKERCTRL
 274     CreatePickers(Picker_Colour);
 275     nrows++;
 276 #endif // wxUSE_COLOURPICKERCTRL
 277
 278 #if wxUSE_FILEPICKERCTRL
 279     CreatePickers(Picker_File);
 280     nrows++;
 281 #endif // wxUSE_FILEPICKERCTRL
 282
 283 #if wxUSE_DIRPICKERCTRL
 284     CreatePickers(Picker_Dir);
 285     nrows++;
 286 #endif // wxUSE_DIRPICKERCTRL
 287
 288 #if wxUSE_FONTPICKERCTRL
 289     CreatePickers(Picker_Font);
 290     nrows++;
 291 #endif // wxUSE_FONTPICKERCTRL
 292
 293     m_sizerPicker = new wxFlexGridSizer(nrows, 2, 0, 0);  // 4 rows x 2 columns
 294 #if wxUSE_COLOURPICKERCTRL
 295     m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxColourPickerCtrl:")),
 296                        0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
 297     m_sizerPicker->Add(m_clrPicker, 1, wxGROW | wxALL, 5);
 298 #endif
 299 #if wxUSE_FILEPICKERCTRL
 300     m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxFilePickerCtrl:")),
 301                        0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
 302     m_sizerPicker->Add(m_filePicker, 1, wxGROW | wxALL, 5);
 303 #endif
 304 #if wxUSE_DIRPICKERCTRL
 305     m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxDirPickerCtrl:")),
 306                        0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
 307     m_sizerPicker->Add(m_dirPicker, 1, wxGROW | wxALL, 5);
 308 #endif
 309 #if wxUSE_FONTPICKERCTRL
 310     m_sizerPicker->Add(new wxStaticText(this, wxID_ANY, wxT("wxFontPickerCtrl:")),
 311                        0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
 312     m_sizerPicker->Add(m_fontPicker, 1, wxGROW | wxALL, 5);
 313 #endif
 314
 315     m_sizerPicker->AddGrowableCol(1, 3);
 316
 317     // right pane
 318     wxStaticBoxSizer *
 319         boxright = new wxStaticBoxSizer(wxVERTICAL, this, _T("Pickers"));
 320     boxright->Add(m_sizerPicker, 1, wxGROW | wxALL, 5);
 321
 322     // global pane
 323     wxSizer *sz = new wxBoxSizer(wxHORIZONTAL);
 324     sz->Add(boxleft, 0, wxGROW|wxALL, 5);
 325     sz->Add(boxright, 1, wxGROW|wxALL, 5);
 326
 327     SetSizerAndFit(sz);
 328 }
 329
 330 void PickerWidgetsPage::CreatePickers(PickerKind picker)
 331 {
 332     switch ( picker )
 333     {
 334 #if wxUSE_COLOURPICKERCTRL
 335         case Picker_Colour:
 336             delete m_clrPicker;
 337
 338             m_clrPicker = new wxColourPickerCtrl(this, PickerPage_Colour, *wxRED,
 339                                                  wxDefaultPosition, wxDefaultSize,
 340                                                  GetPickerStyle(Picker_Colour));
 341             break;
 342 #endif // wxUSE_COLOURPICKERCTRL
 343
 344 #if wxUSE_FILEPICKERCTRL
 345         case Picker_File:
 346             delete m_filePicker;
 347
 348             // pass an empty string as initial file
 349             m_filePicker = new wxFilePickerCtrl(this, PickerPage_File,
 350                                                 wxEmptyString,
 351                                                 wxT("Hello!"), wxT("*"),
 352                                                 wxDefaultPosition, wxDefaultSize,
 353                                                 GetPickerStyle(Picker_File));
 354             break;
 355 #endif // wxUSE_FILEPICKERCTRL
 356
 357 #if wxUSE_DIRPICKERCTRL
 358         case Picker_Dir:
 359             delete m_dirPicker;
 360
 361             m_dirPicker = new wxDirPickerCtrl(this, PickerPage_Dir,
 362                                               wxGetHomeDir(), wxT("Hello!"),
 363                                               wxDefaultPosition, wxDefaultSize,
 364                                               GetPickerStyle(Picker_Dir));
 365             break;
 366 #endif // wxUSE_DIRPICKERCTRL
 367
 368 #if wxUSE_FONTPICKERCTRL
 369         case Picker_Font:
 370             delete m_fontPicker;
 371
 372             m_fontPicker = new wxFontPickerCtrl(this, PickerPage_Font,
 373                                                 *wxSWISS_FONT,
 374                                                 wxDefaultPosition, wxDefaultSize,
 375                                                 GetPickerStyle(Picker_Font));
 376             break;
 377 #endif // wxUSE_FONTPICKERCTRL
 378
 379         default:
 380             wxFAIL_MSG( _T("unknown picker kind") );
 381     }
 382 }
 383
 384 long PickerWidgetsPage::GetPickerStyle(PickerKind picker)
 385 {
 386     long style = 0;
 387
 388     switch (picker)
 389     {
 390 #if wxUSE_COLOURPICKERCTRL
 391         case Picker_Colour:
 392             if ( m_chkColourTextCtrl->GetValue() )
 393                 style |= wxCLRP_USE_TEXTCTRL;
 394
 395             if ( m_chkColourShowLabel->GetValue() )
 396                 style |= wxCLRP_SHOW_LABEL;
 397
 398             break;
 399 #endif // wxUSE_COLOURPICKERCTRL
 400
 401 #if wxUSE_FILEPICKERCTRL
 402         case Picker_File:
 403             if ( m_chkFileTextCtrl->GetValue() )
 404                 style |= wxFLP_USE_TEXTCTRL;
 405
 406             if ( m_chkFileOverwritePrompt->GetValue() )
 407                 style |= wxFLP_OVERWRITE_PROMPT;
 408
 409             if ( m_chkFileMustExist->GetValue() )
 410                 style |= wxFLP_FILE_MUST_EXIST;
 411
 412             if ( m_chkFileChangeDir->GetValue() )
 413                 style |= wxFLP_CHANGE_DIR;
 414
 415             if (m_radioFilePickerMode->GetSelection() == FilePickerMode_Open)
 416                 style |= wxFLP_OPEN;
 417             else
 418                 style |= wxFLP_SAVE;
 419
 420             break;
 421 #endif // wxUSE_FILEPICKERCTRL
 422
 423 #if wxUSE_DIRPICKERCTRL
 424         case Picker_Dir:
 425             if ( m_chkDirTextCtrl->GetValue() )
 426                 style |= wxDIRP_USE_TEXTCTRL;
 427
 428             if ( m_chkDirMustExist->GetValue() )
 429                 style |= wxDIRP_DIR_MUST_EXIST;
 430
 431             if ( m_chkDirChangeDir->GetValue() )
 432                 style |= wxDIRP_CHANGE_DIR;
 433
 434             break;
 435 #endif // wxUSE_DIRPICKERCTRL
 436
 437 #if wxUSE_FONTPICKERCTRL
 438         case Picker_Font:
 439             if ( m_chkFontTextCtrl->GetValue() )
 440                 style |= wxFNTP_USE_TEXTCTRL;
 441
 442             if ( m_chkFontUseFontForLabel->GetValue() )
 443                 style |= wxFNTP_USEFONT_FOR_LABEL;
 444
 445             if ( m_chkFontDescAsLabel->GetValue() )
 446                  style |= wxFNTP_FONTDESC_AS_LABEL;
 447
 448             break;
 449 #endif // wxUSE_FONTPICKERCTRL
 450
 451         default:
 452             wxFAIL_MSG( _T("unknown picker kind") );
 453     }
 454
 455     return style;
 456 }
 457
 458 void PickerWidgetsPage::RecreatePicker(PickerKind picker)
 459 {
 460     switch ( picker )
 461     {
 462 #if wxUSE_COLOURPICKERCTRL
 463         case Picker_Colour:
 464             m_sizerPicker->Remove(1);
 465             CreatePickers(Picker_Colour);
 466             m_sizerPicker->Insert(1, m_clrPicker, 1, wxGROW|wxALL, 5);
 467             break;
 468 #endif // wxUSE_COLOURPICKERCTRL
 469
 470 #if wxUSE_FILEPICKERCTRL
 471         case Picker_File:
 472             m_sizerPicker->Remove(3);
 473             CreatePickers(Picker_File);
 474             m_sizerPicker->Insert(3, m_filePicker, 1, wxGROW|wxALL, 5);
 475             break;
 476 #endif // wxUSE_FILEPICKERCTRL
 477
 478 #if wxUSE_DIRPICKERCTRL
 479         case Picker_Dir:
 480             m_sizerPicker->Remove(5);
 481             CreatePickers(Picker_Dir);
 482             m_sizerPicker->Insert(5, m_dirPicker, 1, wxGROW|wxALL, 5);
 483             break;
 484 #endif // wxUSE_DIRPICKERCTRL
 485
 486 #if wxUSE_FONTPICKERCTRL
 487         case Picker_Font:
 488             wxASSERT(m_sizerPicker->Remove(7));
 489             CreatePickers(Picker_Font);
 490             m_sizerPicker->Insert(7, m_fontPicker, 1, wxGROW|wxALL, 5);
 491             break;
 492 #endif // wxUSE_FONTPICKERCTRL
 493
 494         default:
 495             wxFAIL_MSG( _T("unknown picker kind") );
 496     }
 497
 498     m_sizerPicker->Layout();
 499 }
 500
 501 void PickerWidgetsPage::RecreateAllPickers()
 502 {
 503 #if wxUSE_COLOURPICKERCTRL
 504     RecreatePicker(Picker_Colour);
 505 #endif // wxUSE_COLOURPICKERCTRL
 506
 507 #if wxUSE_FILEPICKERCTRL
 508     RecreatePicker(Picker_File);
 509 #endif // wxUSE_FILEPICKERCTRL
 510
 511 #if wxUSE_DIRPICKERCTRL
 512     RecreatePicker(Picker_Dir);
 513 #endif // wxUSE_DIRPICKERCTRL
 514
 515 #if wxUSE_FONTPICKERCTRL
 516     RecreatePicker(Picker_Font);
 517 #endif // wxUSE_FONTPICKERCTRL
 518 }
 519
 520 void PickerWidgetsPage::Reset()
 521 {
 522 #if wxUSE_COLOURPICKERCTRL
 523     m_chkColourTextCtrl->SetValue((wxCLRP_DEFAULT_STYLE & wxCLRP_USE_TEXTCTRL) != 0);
 524     m_chkColourShowLabel->SetValue((wxCLRP_DEFAULT_STYLE & wxCLRP_SHOW_LABEL) != 0);
 525 #endif
 526
 527 #if wxUSE_FILEPICKERCTRL
 528     m_radioFilePickerMode->SetSelection((wxFLP_DEFAULT_STYLE & wxFLP_OPEN) ?
 529                                             FilePickerMode_Open : FilePickerMode_Save);
 530     m_chkFileTextCtrl->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_USE_TEXTCTRL) != 0);
 531     m_chkFileOverwritePrompt->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_OVERWRITE_PROMPT) != 0);
 532     m_chkFileMustExist->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_FILE_MUST_EXIST) != 0);
 533     m_chkFileChangeDir->SetValue((wxFLP_DEFAULT_STYLE & wxFLP_CHANGE_DIR) != 0);
 534
 535     UpdateFilePickerMode();
 536 #endif
 537
 538 #if wxUSE_DIRPICKERCTRL
 539     m_chkDirTextCtrl->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_USE_TEXTCTRL) != 0);
 540     m_chkDirMustExist->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_DIR_MUST_EXIST) != 0);
 541     m_chkDirChangeDir->SetValue((wxDIRP_DEFAULT_STYLE & wxDIRP_CHANGE_DIR) != 0);
 542 #endif
 543
 544 #if wxUSE_FONTPICKERCTRL
 545     m_chkFontTextCtrl->SetValue((wxFNTP_DEFAULT_STYLE & wxFNTP_USE_TEXTCTRL) != 0);
 546     m_chkFontUseFontForLabel->SetValue((wxFNTP_DEFAULT_STYLE & wxFNTP_USEFONT_FOR_LABEL) != 0);
 547     m_chkFontDescAsLabel->SetValue((wxFNTP_DEFAULT_STYLE & wxFNTP_FONTDESC_AS_LABEL) != 0);
 548 #endif
 549 }
 550
 551 void PickerWidgetsPage::UpdateFilePickerMode()
 552 {
 553     switch (m_radioFilePickerMode->GetSelection())
 554     {
 555     case FilePickerMode_Open:
 556         m_chkFileOverwritePrompt->SetValue(false);
 557         m_chkFileOverwritePrompt->Disable();
 558         m_chkFileMustExist->Enable();
 559         break;
 560     case FilePickerMode_Save:
 561         m_chkFileMustExist->SetValue(false);
 562         m_chkFileMustExist->Disable();
 563         m_chkFileOverwritePrompt->Enable();
 564         break;
 565     }
 566 }
 567
 568
 569 // ----------------------------------------------------------------------------
 570 // event handlers
 571 // ----------------------------------------------------------------------------
 572
 573 void PickerWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
 574 {
 575     Reset();
 576
 577     RecreateAllPickers();
 578 }
 579
 580 #if wxUSE_COLOURPICKERCTRL
 581 void PickerWidgetsPage::OnColourChange(wxColourPickerEvent& event)
 582 {
 583     wxLogMessage(wxT("The colour changed to '%s' !"),
 584                  event.GetColour().GetAsString(wxC2S_CSS_SYNTAX).c_str());
 585 }
 586 #endif
 587 #if wxUSE_FILEPICKERCTRL
 588 void PickerWidgetsPage::OnFileChange(wxFileDirPickerEvent& event)
 589 {
 590     wxLogMessage(wxT("The file changed to '%s' ! The current working directory is '%s'"),
 591                  event.GetPath().c_str(), wxGetCwd().c_str());
 592 }
 593 #endif
 594 #if wxUSE_DIRPICKERCTRL
 595 void PickerWidgetsPage::OnDirChange(wxFileDirPickerEvent& event)
 596 {
 597     wxLogMessage(wxT("The directory changed to '%s' ! The current working directory is '%s'"),
 598                  event.GetPath().c_str(), wxGetCwd().c_str());
 599 }
 600 #endif
 601 #if wxUSE_FONTPICKERCTRL
 602 void PickerWidgetsPage::OnFontChange(wxFontPickerEvent& event)
 603 {
 604     wxLogMessage(wxT("The font changed to '%s' with size %d !"),
 605                  event.GetFont().GetFaceName().c_str(), event.GetFont().GetPointSize());
 606 }
 607 #endif
 608
 609 void PickerWidgetsPage::OnCheckBox(wxCommandEvent &event)
 610 {
 611     if (event.GetEventObject() == m_chkColourTextCtrl ||
 612         event.GetEventObject() == m_chkColourShowLabel)
 613         RecreatePicker(Picker_Colour);
 614
 615     if (event.GetEventObject() == m_chkFileTextCtrl ||
 616         event.GetEventObject() == m_chkFileOverwritePrompt ||
 617         event.GetEventObject() == m_chkFileMustExist ||
 618         event.GetEventObject() == m_chkFileChangeDir)
 619         RecreatePicker(Picker_File);
 620
 621     if (event.GetEventObject() == m_chkDirTextCtrl ||
 622         event.GetEventObject() == m_chkDirChangeDir ||
 623         event.GetEventObject() == m_chkDirMustExist)
 624         RecreatePicker(Picker_Dir);
 625
 626     if (event.GetEventObject() == m_chkFontTextCtrl ||
 627         event.GetEventObject() == m_chkFontDescAsLabel ||
 628         event.GetEventObject() == m_chkFontUseFontForLabel)
 629         RecreatePicker(Picker_Font);
 630
 631     if (event.GetEventObject() == m_radioFilePickerMode)
 632     {
 633         UpdateFilePickerMode();
 634         RecreatePicker(Picker_File);
 635     }
 636 }
 637
 638 #endif  // wxUSE_COLOURPICKERCTRL || wxUSE_FILEPICKERCTRL || wxUSE_DIRPICKERCTRL || wxUSE_FONTPICKERCTRL