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