contrib/samples/stc/stctest.cpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 // File:        contrib/samples/stc/stctest.cpp
   3 // Purpose:     STC test application
   4 // Maintainer:  Otto Wyss
   5 // Created:     2003-09-01
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) wxGuide
   8 // Licence:     wxWindows licence
   9 //////////////////////////////////////////////////////////////////////////////
  10
  11 //----------------------------------------------------------------------------
  12 // headers
  13 //----------------------------------------------------------------------------
  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 // for all others, include the necessary headers (this file is usually all you
  23 // need because it includes almost all 'standard' wxWidgets headers)
  24 #ifndef WX_PRECOMP
  25     #include "wx/wx.h"
  26 #endif
  27
  28 //! wxWidgets headers
  29 #include "wx/config.h"   // configuration support
  30 #include "wx/filedlg.h"  // file dialog support
  31 #include "wx/filename.h" // filename support
  32 #include "wx/notebook.h" // notebook support
  33 #include "wx/settings.h" // system settings
  34 #include "wx/string.h"   // strings support
  35 #include "wx/image.h"    // images support
  36
  37 //! application headers
  38 #include "defsext.h"     // Additional definitions
  39 #include "edit.h"        // Edit module
  40 #include "prefs.h"       // Prefs
  41
  42
  43 //----------------------------------------------------------------------------
  44 // resources
  45 //----------------------------------------------------------------------------
  46
  47 // the application icon (under Windows and OS/2 it is in resources)
  48 #if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) || defined(__WXX11__)
  49     #include "mondrian.xpm"
  50 #endif
  51
  52 //============================================================================
  53 // declarations
  54 //============================================================================
  55
  56 #define APP_NAME _T("STC-Test")
  57 #define APP_DESCR _("See http://wxguide.sourceforge.net/")
  58
  59 #define APP_MAINT _T("Otto Wyss")
  60 #define APP_VENDOR _T("wxWidgets")
  61 #define APP_COPYRIGTH _T("(C) 2003 Otto Wyss")
  62 #define APP_LICENCE _T("wxWidgets")
  63
  64 #define APP_VERSION _T("0.1.alpha")
  65 #define APP_BUILD __DATE__
  66
  67 #define APP_WEBSITE _T("http://www.wxWidgets.org")
  68 #define APP_MAIL _T("mailto://???")
  69
  70 #define NONAME _("<untitled>")
  71
  72 class AppBook;
  73
  74
  75 //----------------------------------------------------------------------------
  76 //! global application name
  77 wxString *g_appname = NULL;
  78
  79 #if wxUSE_PRINTING_ARCHITECTURE
  80
  81 //! global print data, to remember settings during the session
  82 wxPrintData *g_printData = (wxPrintData*) NULL;
  83 wxPageSetupData *g_pageSetupData = (wxPageSetupData*) NULL;
  84
  85 #endif // wxUSE_PRINTING_ARCHITECTURE
  86
  87
  88 class AppFrame;
  89
  90 //----------------------------------------------------------------------------
  91 //! application APP_VENDOR-APP_NAME.
  92 class App: public wxApp {
  93     friend class AppFrame;
  94
  95 public:
  96     //! the main function called durning application start
  97     virtual bool OnInit ();
  98
  99     //! application exit function
 100     virtual int OnExit ();
 101
 102 private:
 103     //! frame window
 104     AppFrame* m_frame;
 105
 106 };
 107
 108 // created dynamically by wxWidgets
 109 DECLARE_APP (App);
 110
 111 //----------------------------------------------------------------------------
 112 //! frame of the application APP_VENDOR-APP_NAME.
 113 class AppFrame: public wxFrame {
 114     friend class App;
 115     friend class AppBook;
 116     friend class AppAbout;
 117
 118 public:
 119     //! constructor
 120     AppFrame (const wxString &title);
 121
 122     //! destructor
 123     ~AppFrame ();
 124
 125     //! event handlers
 126     //! common
 127     void OnClose (wxCloseEvent &event);
 128     void OnAbout (wxCommandEvent &event);
 129     void OnExit (wxCommandEvent &event);
 130     void OnTimerEvent (wxTimerEvent &event);
 131     //! file
 132     void OnFileNew (wxCommandEvent &event);
 133     void OnFileNewFrame (wxCommandEvent &event);
 134     void OnFileOpen (wxCommandEvent &event);
 135     void OnFileOpenFrame (wxCommandEvent &event);
 136     void OnFileSave (wxCommandEvent &event);
 137     void OnFileSaveAs (wxCommandEvent &event);
 138     void OnFileClose (wxCommandEvent &event);
 139     //! properties
 140     void OnProperties (wxCommandEvent &event);
 141     //! print
 142     void OnPrintSetup (wxCommandEvent &event);
 143     void OnPrintPreview (wxCommandEvent &event);
 144     void OnPrint (wxCommandEvent &event);
 145     //! edit events
 146     void OnEdit (wxCommandEvent &event);
 147
 148 private:
 149     // edit object
 150     Edit *m_edit;
 151     void FileOpen (wxString fname);
 152
 153     //! creates the application menu bar
 154     wxMenuBar *m_menuBar;
 155     void CreateMenu ();
 156
 157     // print preview position and size
 158     wxRect DeterminePrintSize ();
 159
 160     DECLARE_EVENT_TABLE()
 161 };
 162
 163 //----------------------------------------------------------------------------
 164 //! about box of the application APP_VENDOR-APP_NAME
 165 class AppAbout: public wxDialog {
 166
 167 public:
 168     //! constructor
 169     AppAbout (wxWindow *parent,
 170               int milliseconds = 0,
 171               long style = 0);
 172
 173     //! destructor
 174     ~AppAbout ();
 175
 176     // event handlers
 177     void OnTimerEvent (wxTimerEvent &event);
 178
 179 private:
 180     // timer
 181     wxTimer *m_timer;
 182
 183     DECLARE_EVENT_TABLE()
 184 };
 185
 186
 187 //============================================================================
 188 // implementation
 189 //============================================================================
 190
 191 IMPLEMENT_APP (App)
 192
 193 //----------------------------------------------------------------------------
 194 // App
 195 //----------------------------------------------------------------------------
 196
 197 bool App::OnInit () {
 198
 199     wxInitAllImageHandlers();
 200
 201     // set application and vendor name
 202     SetAppName (APP_NAME);
 203     SetVendorName (APP_VENDOR);
 204     g_appname = new wxString ();
 205     g_appname->Append (APP_VENDOR);
 206     g_appname->Append (_T("-"));
 207     g_appname->Append (APP_NAME);
 208
 209 #if wxUSE_PRINTING_ARCHITECTURE
 210     // initialize print data and setup
 211     g_printData = new wxPrintData;
 212     g_pageSetupData = new wxPageSetupDialogData;
 213 #endif // wxUSE_PRINTING_ARCHITECTURE
 214
 215     // create application frame
 216     m_frame = new AppFrame (*g_appname);
 217
 218     // open application frame
 219     m_frame->Layout ();
 220     m_frame->Show (true);
 221     SetTopWindow (m_frame);
 222
 223     return true;
 224 }
 225
 226 int App::OnExit () {
 227
 228     // delete global appname
 229     delete g_appname;
 230
 231 #if wxUSE_PRINTING_ARCHITECTURE
 232     // delete global print data and setup
 233     if (g_printData) delete g_printData;
 234     if (g_pageSetupData) delete g_pageSetupData;
 235 #endif // wxUSE_PRINTING_ARCHITECTURE
 236
 237     return 0;
 238 }
 239
 240 //----------------------------------------------------------------------------
 241 // AppFrame
 242 //----------------------------------------------------------------------------
 243
 244 BEGIN_EVENT_TABLE (AppFrame, wxFrame)
 245     // common
 246     EVT_CLOSE (                      AppFrame::OnClose)
 247     // file
 248     EVT_MENU (wxID_OPEN,             AppFrame::OnFileOpen)
 249     EVT_MENU (wxID_SAVE,             AppFrame::OnFileSave)
 250     EVT_MENU (wxID_SAVEAS,           AppFrame::OnFileSaveAs)
 251     EVT_MENU (wxID_CLOSE,            AppFrame::OnFileClose)
 252     // properties
 253     EVT_MENU (myID_PROPERTIES,       AppFrame::OnProperties)
 254     // print and exit
 255     EVT_MENU (wxID_PRINT_SETUP,      AppFrame::OnPrintSetup)
 256     EVT_MENU (wxID_PREVIEW,          AppFrame::OnPrintPreview)
 257     EVT_MENU (wxID_PRINT,            AppFrame::OnPrint)
 258     EVT_MENU (wxID_EXIT,             AppFrame::OnExit)
 259     // edit
 260     EVT_MENU (wxID_CLEAR,            AppFrame::OnEdit)
 261     EVT_MENU (wxID_CUT,              AppFrame::OnEdit)
 262     EVT_MENU (wxID_COPY,             AppFrame::OnEdit)
 263     EVT_MENU (wxID_PASTE,            AppFrame::OnEdit)
 264     EVT_MENU (myID_INDENTINC,        AppFrame::OnEdit)
 265     EVT_MENU (myID_INDENTRED,        AppFrame::OnEdit)
 266     EVT_MENU (wxID_SELECTALL,        AppFrame::OnEdit)
 267     EVT_MENU (myID_SELECTLINE,       AppFrame::OnEdit)
 268     EVT_MENU (wxID_REDO,             AppFrame::OnEdit)
 269     EVT_MENU (wxID_UNDO,             AppFrame::OnEdit)
 270     // find
 271     EVT_MENU (wxID_FIND,             AppFrame::OnEdit)
 272     EVT_MENU (myID_FINDNEXT,         AppFrame::OnEdit)
 273     EVT_MENU (myID_REPLACE,          AppFrame::OnEdit)
 274     EVT_MENU (myID_REPLACENEXT,      AppFrame::OnEdit)
 275     EVT_MENU (myID_BRACEMATCH,       AppFrame::OnEdit)
 276     EVT_MENU (myID_GOTO,             AppFrame::OnEdit)
 277     // view
 278     EVT_MENU_RANGE (myID_HILIGHTFIRST, myID_HILIGHTLAST,
 279                                      AppFrame::OnEdit)
 280     EVT_MENU (myID_DISPLAYEOL,       AppFrame::OnEdit)
 281     EVT_MENU (myID_INDENTGUIDE,      AppFrame::OnEdit)
 282     EVT_MENU (myID_LINENUMBER,       AppFrame::OnEdit)
 283     EVT_MENU (myID_LONGLINEON,       AppFrame::OnEdit)
 284     EVT_MENU (myID_WHITESPACE,       AppFrame::OnEdit)
 285     EVT_MENU (myID_FOLDTOGGLE,       AppFrame::OnEdit)
 286     EVT_MENU (myID_OVERTYPE,         AppFrame::OnEdit)
 287     EVT_MENU (myID_READONLY,         AppFrame::OnEdit)
 288     EVT_MENU (myID_WRAPMODEON,       AppFrame::OnEdit)
 289     // extra
 290     EVT_MENU (myID_CHANGELOWER,      AppFrame::OnEdit)
 291     EVT_MENU (myID_CHANGEUPPER,      AppFrame::OnEdit)
 292     EVT_MENU (myID_CONVERTCR,        AppFrame::OnEdit)
 293     EVT_MENU (myID_CONVERTCRLF,      AppFrame::OnEdit)
 294     EVT_MENU (myID_CONVERTLF,        AppFrame::OnEdit)
 295     EVT_MENU (myID_CHARSETANSI,      AppFrame::OnEdit)
 296     EVT_MENU (myID_CHARSETMAC,       AppFrame::OnEdit)
 297     // help
 298     EVT_MENU (wxID_ABOUT,            AppFrame::OnAbout)
 299 END_EVENT_TABLE ()
 300
 301 AppFrame::AppFrame (const wxString &title)
 302         : wxFrame ((wxFrame *)NULL, wxID_ANY, title, wxDefaultPosition, wxSize(750,550),
 303                     wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE) {
 304
 305     // intitialize important variables
 306     m_edit = NULL;
 307
 308     // set icon and background
 309     SetTitle (*g_appname);
 310     SetIcon (wxICON (mondrian));
 311     SetBackgroundColour (_T("WHITE"));
 312
 313     // about box shown for 1 seconds
 314     AppAbout dlg(this, 1000);
 315
 316     // create menu
 317     m_menuBar = new wxMenuBar;
 318     CreateMenu ();
 319
 320     // open first page
 321     m_edit = new Edit (this, wxID_ANY);
 322     m_edit->SetFocus();
 323
 324     FileOpen (_T("stctest.cpp"));
 325 }
 326
 327 AppFrame::~AppFrame () {
 328 }
 329
 330 // common event handlers
 331 void AppFrame::OnClose (wxCloseEvent &event) {
 332     wxCommandEvent evt;
 333     OnFileClose (evt);
 334     if (m_edit && m_edit->Modified()) {
 335         if (event.CanVeto()) event.Veto (true);
 336         return;
 337     }
 338     Destroy();
 339 }
 340
 341 void AppFrame::OnAbout (wxCommandEvent &WXUNUSED(event)) {
 342     AppAbout dlg(this);
 343 }
 344
 345 void AppFrame::OnExit (wxCommandEvent &WXUNUSED(event)) {
 346     Close (true);
 347 }
 348
 349 // file event handlers
 350 void AppFrame::OnFileOpen (wxCommandEvent &WXUNUSED(event)) {
 351     if (!m_edit) return;
 352 #if wxUSE_FILEDLG
 353     wxString fname;
 354     wxFileDialog dlg (this, _T("Open file"), wxEmptyString, wxEmptyString, _T("Any file (*)|*"),
 355                       wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR);
 356     if (dlg.ShowModal() != wxID_OK) return;
 357     fname = dlg.GetPath ();
 358     FileOpen (fname);
 359 #endif // wxUSE_FILEDLG
 360 }
 361
 362 void AppFrame::OnFileSave (wxCommandEvent &WXUNUSED(event)) {
 363     if (!m_edit) return;
 364     if (!m_edit->Modified()) {
 365         wxMessageBox (_("There is nothing to save!"), _("Save file"),
 366                       wxOK | wxICON_EXCLAMATION);
 367         return;
 368     }
 369     m_edit->SaveFile ();
 370 }
 371
 372 void AppFrame::OnFileSaveAs (wxCommandEvent &WXUNUSED(event)) {
 373     if (!m_edit) return;
 374 #if wxUSE_FILEDLG
 375     wxString filename = wxEmptyString;
 376     wxFileDialog dlg (this, _T("Save file"), wxEmptyString, wxEmptyString, _T("Any file (*)|*"), wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
 377     if (dlg.ShowModal() != wxID_OK) return;
 378     filename = dlg.GetPath();
 379     m_edit->SaveFile (filename);
 380 #endif // wxUSE_FILEDLG
 381 }
 382
 383 void AppFrame::OnFileClose (wxCommandEvent &WXUNUSED(event)) {
 384     if (!m_edit) return;
 385     if (m_edit->Modified()) {
 386         if (wxMessageBox (_("Text is not saved, save before closing?"), _("Close"),
 387                           wxYES_NO | wxICON_QUESTION) == wxYES) {
 388             m_edit->SaveFile();
 389             if (m_edit->Modified()) {
 390                 wxMessageBox (_("Text could not be saved!"), _("Close abort"),
 391                               wxOK | wxICON_EXCLAMATION);
 392                 return;
 393             }
 394         }
 395     }
 396     m_edit->SetFilename (wxEmptyString);
 397     m_edit->ClearAll();
 398     m_edit->SetSavePoint();
 399 }
 400
 401 // properties event handlers
 402 void AppFrame::OnProperties (wxCommandEvent &WXUNUSED(event)) {
 403     if (!m_edit) return;
 404     EditProperties dlg(m_edit, 0);
 405 }
 406
 407 // print event handlers
 408 void AppFrame::OnPrintSetup (wxCommandEvent &WXUNUSED(event)) {
 409 #if wxUSE_PRINTING_ARCHITECTURE
 410     (*g_pageSetupData) = * g_printData;
 411     wxPageSetupDialog pageSetupDialog(this, g_pageSetupData);
 412     pageSetupDialog.ShowModal();
 413     (*g_printData) = pageSetupDialog.GetPageSetupData().GetPrintData();
 414     (*g_pageSetupData) = pageSetupDialog.GetPageSetupData();
 415 #endif // wxUSE_PRINTING_ARCHITECTURE
 416 }
 417
 418 void AppFrame::OnPrintPreview (wxCommandEvent &WXUNUSED(event)) {
 419 #if wxUSE_PRINTING_ARCHITECTURE
 420     wxPrintDialogData printDialogData( *g_printData);
 421     wxPrintPreview *preview =
 422         new wxPrintPreview (new EditPrint (m_edit),
 423                             new EditPrint (m_edit),
 424                             &printDialogData);
 425     if (!preview->Ok()) {
 426         delete preview;
 427         wxMessageBox (_("There was a problem with previewing.\n\
 428                          Perhaps your current printer is not correctly?"),
 429                       _("Previewing"), wxOK);
 430         return;
 431     }
 432     wxRect rect = DeterminePrintSize();
 433     wxPreviewFrame *frame = new wxPreviewFrame (preview, this, _("Print Preview"));
 434     frame->SetSize (rect);
 435     frame->Centre(wxBOTH);
 436     frame->Initialize();
 437     frame->Show(true);
 438 #endif // wxUSE_PRINTING_ARCHITECTURE
 439 }
 440
 441 void AppFrame::OnPrint (wxCommandEvent &WXUNUSED(event)) {
 442 #if wxUSE_PRINTING_ARCHITECTURE
 443     wxPrintDialogData printDialogData( *g_printData);
 444     wxPrinter printer (&printDialogData);
 445     EditPrint printout (m_edit);
 446     if (!printer.Print (this, &printout, true)) {
 447         if (wxPrinter::GetLastError() == wxPRINTER_ERROR) {
 448         wxMessageBox (_("There was a problem with printing.\n\
 449                          Perhaps your current printer is not correctly?"),
 450                       _("Previewing"), wxOK);
 451             return;
 452         }
 453     }
 454     (*g_printData) = printer.GetPrintDialogData().GetPrintData();
 455 #endif // wxUSE_PRINTING_ARCHITECTURE
 456 }
 457
 458 // edit events
 459 void AppFrame::OnEdit (wxCommandEvent &event) {
 460     if (m_edit) m_edit->ProcessEvent (event);
 461 }
 462
 463 // private functions
 464 void AppFrame::CreateMenu ()
 465 {
 466     // File menu
 467     wxMenu *menuFile = new wxMenu;
 468     menuFile->Append (wxID_OPEN, _("&Open ..\tCtrl+O"));
 469     menuFile->Append (wxID_SAVE, _("&Save\tCtrl+S"));
 470     menuFile->Append (wxID_SAVEAS, _("Save &as ..\tCtrl+Shift+S"));
 471     menuFile->Append (wxID_CLOSE, _("&Close\tCtrl+W"));
 472     menuFile->AppendSeparator();
 473     menuFile->Append (myID_PROPERTIES, _("Proper&ties ..\tCtrl+I"));
 474     menuFile->AppendSeparator();
 475     menuFile->Append (wxID_PRINT_SETUP, _("Print Set&up .."));
 476     menuFile->Append (wxID_PREVIEW, _("Print Pre&view\tCtrl+Shift+P"));
 477     menuFile->Append (wxID_PRINT, _("&Print ..\tCtrl+P"));
 478     menuFile->AppendSeparator();
 479     menuFile->Append (wxID_EXIT, _("&Quit\tCtrl+Q"));
 480
 481     // Edit menu
 482     wxMenu *menuEdit = new wxMenu;
 483     menuEdit->Append (wxID_UNDO, _("&Undo\tCtrl+Z"));
 484     menuEdit->Append (wxID_REDO, _("&Redo\tCtrl+Shift+Z"));
 485     menuEdit->AppendSeparator();
 486     menuEdit->Append (wxID_CUT, _("Cu&t\tCtrl+X"));
 487     menuEdit->Append (wxID_COPY, _("&Copy\tCtrl+C"));
 488     menuEdit->Append (wxID_PASTE, _("&Paste\tCtrl+V"));
 489     menuEdit->Append (wxID_CLEAR, _("&Delete\tDel"));
 490     menuEdit->AppendSeparator();
 491     menuEdit->Append (wxID_FIND, _("&Find\tCtrl+F"));
 492     menuEdit->Enable (wxID_FIND, false);
 493     menuEdit->Append (myID_FINDNEXT, _("Find &next\tF3"));
 494     menuEdit->Enable (myID_FINDNEXT, false);
 495     menuEdit->Append (myID_REPLACE, _("&Replace\tCtrl+H"));
 496     menuEdit->Enable (myID_REPLACE, false);
 497     menuEdit->Append (myID_REPLACENEXT, _("Replace &again\tShift+F4"));
 498     menuEdit->Enable (myID_REPLACENEXT, false);
 499     menuEdit->AppendSeparator();
 500     menuEdit->Append (myID_BRACEMATCH, _("&Match brace\tCtrl+M"));
 501     menuEdit->Append (myID_GOTO, _("&Goto\tCtrl+G"));
 502     menuEdit->Enable (myID_GOTO, false);
 503     menuEdit->AppendSeparator();
 504     menuEdit->Append (myID_INDENTINC, _("&Indent increase\tTab"));
 505     menuEdit->Append (myID_INDENTRED, _("I&ndent reduce\tBksp"));
 506     menuEdit->AppendSeparator();
 507     menuEdit->Append (wxID_SELECTALL, _("&Select all\tCtrl+A"));
 508     menuEdit->Append (myID_SELECTLINE, _("Select &line\tCtrl+L"));
 509
 510     // hilight submenu
 511     wxMenu *menuHilight = new wxMenu;
 512     int Nr;
 513     for (Nr = 0; Nr < g_LanguagePrefsSize; Nr++) {
 514         menuHilight->Append (myID_HILIGHTFIRST + Nr,
 515                              g_LanguagePrefs [Nr].name);
 516     }
 517
 518     // charset submenu
 519     wxMenu *menuCharset = new wxMenu;
 520     menuCharset->Append (myID_CHARSETANSI, _("&ANSI (Windows)"));
 521     menuCharset->Append (myID_CHARSETMAC, _("&MAC (Macintosh)"));
 522
 523     // View menu
 524     wxMenu *menuView = new wxMenu;
 525     menuView->Append (myID_HILIGHTLANG, _("&Hilight language .."), menuHilight);
 526     menuView->AppendSeparator();
 527     menuView->AppendCheckItem (myID_FOLDTOGGLE, _("&Toggle current fold\tCtrl+T"));
 528     menuView->AppendCheckItem (myID_OVERTYPE, _("&Overwrite mode\tIns"));
 529     menuView->AppendCheckItem (myID_WRAPMODEON, _("&Wrap mode\tCtrl+U"));
 530     menuView->AppendSeparator();
 531     menuView->AppendCheckItem (myID_DISPLAYEOL, _("Show line &endings"));
 532     menuView->AppendCheckItem (myID_INDENTGUIDE, _("Show &indent guides"));
 533     menuView->AppendCheckItem (myID_LINENUMBER, _("Show line &numbers"));
 534     menuView->AppendCheckItem (myID_LONGLINEON, _("Show &long line marker"));
 535     menuView->AppendCheckItem (myID_WHITESPACE, _("Show white&space"));
 536     menuView->AppendSeparator();
 537     menuView->Append (myID_USECHARSET, _("Use &code page of .."), menuCharset);
 538
 539     // change case submenu
 540     wxMenu *menuChangeCase = new wxMenu;
 541     menuChangeCase->Append (myID_CHANGEUPPER, _("&Upper case"));
 542     menuChangeCase->Append (myID_CHANGELOWER, _("&Lower case"));
 543
 544     // convert EOL submenu
 545     wxMenu *menuConvertEOL = new wxMenu;
 546     menuConvertEOL->Append (myID_CONVERTCR, _("CR (&Linux)"));
 547     menuConvertEOL->Append (myID_CONVERTCRLF, _("CR+LF (&Windows)"));
 548     menuConvertEOL->Append (myID_CONVERTLF, _("LF (&Macintosh)"));
 549
 550     // Extra menu
 551     wxMenu *menuExtra = new wxMenu;
 552     menuExtra->AppendCheckItem (myID_READONLY, _("&Readonly mode"));
 553     menuExtra->AppendSeparator();
 554     menuExtra->Append (myID_CHANGECASE, _("Change &case to .."), menuChangeCase);
 555     menuExtra->AppendSeparator();
 556     menuExtra->Append (myID_CONVERTEOL, _("Convert line &endings to .."), menuConvertEOL);
 557
 558     // Window menu
 559     wxMenu *menuWindow = new wxMenu;
 560     menuWindow->Append (myID_PAGEPREV, _("&Previous\tCtrl+Shift+Tab"));
 561     menuWindow->Append (myID_PAGENEXT, _("&Next\tCtrl+Tab"));
 562
 563     // Help menu
 564     wxMenu *menuHelp = new wxMenu;
 565     menuHelp->Append (wxID_ABOUT, _("&About ..\tShift+F1"));
 566
 567     // construct menu
 568     m_menuBar->Append (menuFile, _("&File"));
 569     m_menuBar->Append (menuEdit, _("&Edit"));
 570     m_menuBar->Append (menuView, _("&View"));
 571     m_menuBar->Append (menuExtra, _("E&xtra"));
 572     m_menuBar->Append (menuWindow, _("&Window"));
 573     m_menuBar->Append (menuHelp, _("&Help"));
 574     SetMenuBar (m_menuBar);
 575 }
 576
 577 void AppFrame::FileOpen (wxString fname)
 578 {
 579     wxFileName w(fname); w.Normalize(); fname = w.GetFullPath();
 580     m_edit->LoadFile (fname);
 581 }
 582
 583 wxRect AppFrame::DeterminePrintSize () {
 584
 585     wxSize scr = wxGetDisplaySize();
 586
 587     // determine position and size (shifting 16 left and down)
 588     wxRect rect = GetRect();
 589     rect.x += 16;
 590     rect.y += 16;
 591     rect.width = wxMin (rect.width, (scr.x - rect.x));
 592     rect.height = wxMin (rect.height, (scr.x - rect.y));
 593
 594     return rect;
 595 }
 596
 597
 598 //----------------------------------------------------------------------------
 599 // AppAbout
 600 //----------------------------------------------------------------------------
 601
 602 BEGIN_EVENT_TABLE (AppAbout, wxDialog)
 603     EVT_TIMER (myID_ABOUTTIMER, AppAbout::OnTimerEvent)
 604 END_EVENT_TABLE ()
 605
 606 AppAbout::AppAbout (wxWindow *parent,
 607                     int milliseconds,
 608                     long style)
 609         : wxDialog (parent, wxID_ANY, wxEmptyString,
 610                     wxDefaultPosition, wxDefaultSize,
 611                     style | wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) {
 612
 613     // set timer if any
 614     m_timer = NULL;
 615     if (milliseconds > 0) {
 616         m_timer = new wxTimer (this, myID_ABOUTTIMER);
 617         m_timer->Start (milliseconds, wxTIMER_ONE_SHOT);
 618     }
 619
 620     // sets the application title
 621     SetTitle (_("About .."));
 622
 623     // about info
 624     wxGridSizer *aboutinfo = new wxGridSizer (2, 0, 2);
 625     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Written by: ")),
 626                     0, wxALIGN_LEFT);
 627     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_MAINT),
 628                     1, wxEXPAND | wxALIGN_LEFT);
 629     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Version: ")),
 630                     0, wxALIGN_LEFT);
 631     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_VERSION),
 632                     1, wxEXPAND | wxALIGN_LEFT);
 633     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Licence type: ")),
 634                     0, wxALIGN_LEFT);
 635     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_LICENCE),
 636                     1, wxEXPAND | wxALIGN_LEFT);
 637     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Copyright: ")),
 638                     0, wxALIGN_LEFT);
 639     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_COPYRIGTH),
 640                     1, wxEXPAND | wxALIGN_LEFT);
 641
 642     // about icontitle//info
 643     wxBoxSizer *aboutpane = new wxBoxSizer (wxHORIZONTAL);
 644     wxBitmap bitmap = wxBitmap(wxICON (mondrian));
 645     aboutpane->Add (new wxStaticBitmap (this, wxID_ANY, bitmap),
 646                     0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT|wxRIGHT, 20);
 647     aboutpane->Add (aboutinfo, 1, wxEXPAND);
 648     aboutpane->Add (60, 0);
 649
 650     // about complete
 651     wxBoxSizer *totalpane = new wxBoxSizer (wxVERTICAL);
 652     totalpane->Add (0, 20);
 653     wxStaticText *appname = new wxStaticText(this, wxID_ANY, *g_appname);
 654     appname->SetFont (wxFont (24, wxDEFAULT, wxNORMAL, wxBOLD));
 655     totalpane->Add (appname, 0, wxALIGN_CENTER | wxLEFT | wxRIGHT, 40);
 656     totalpane->Add (0, 10);
 657     totalpane->Add (aboutpane, 0, wxEXPAND | wxALL, 4);
 658     totalpane->Add (new wxStaticText(this, wxID_ANY, APP_DESCR),
 659                     0, wxALIGN_CENTER | wxALL, 10);
 660     wxButton *okButton = new wxButton (this, wxID_OK, _("OK"));
 661     okButton->SetDefault();
 662     totalpane->Add (okButton, 0, wxALIGN_CENTER | wxLEFT | wxRIGHT | wxBOTTOM, 10);
 663
 664     SetSizerAndFit (totalpane);
 665
 666     CenterOnScreen();
 667     ShowModal();
 668 }
 669
 670 AppAbout::~AppAbout () {
 671     if (m_timer)  {
 672         delete m_timer;
 673         m_timer = NULL;
 674     }
 675 }
 676
 677 //----------------------------------------------------------------------------
 678 // event handlers
 679 void AppAbout::OnTimerEvent (wxTimerEvent &WXUNUSED(event)) {
 680     if (m_timer) delete m_timer;
 681     m_timer = NULL;
 682     EndModal (wxID_OK);
 683 }