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