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 #ifndef __WXMSW__
  43     #include "../sample.xpm"
  44 #endif
  45
  46 //----------------------------------------------------------------------------
  47 // resources
  48 //----------------------------------------------------------------------------
  49
  50 // the application icon (under Windows and OS/2 it is in resources)
  51 #if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) || defined(__WXX11__)
  52     #include "mondrian.xpm"
  53 #endif
  54
  55 //============================================================================
  56 // declarations
  57 //============================================================================
  58
  59 #define APP_NAME wxT("STC-Test")
  60 #define APP_DESCR _("See http://wxguide.sourceforge.net/")
  61
  62 #define APP_MAINT wxT("Otto Wyss")
  63 #define APP_VENDOR wxT("wxWidgets")
  64 #define APP_COPYRIGTH wxT("(C) 2003 Otto Wyss")
  65 #define APP_LICENCE wxT("wxWidgets")
  66
  67 #define APP_VERSION wxT("0.1.alpha")
  68 #define APP_BUILD __DATE__
  69
  70 #define APP_WEBSITE wxT("http://www.wxWidgets.org")
  71 #define APP_MAIL wxT("mailto://???")
  72
  73 #define NONAME _("<untitled>")
  74
  75 class AppBook;
  76
  77
  78 //----------------------------------------------------------------------------
  79 //! global application name
  80 wxString *g_appname = NULL;
  81
  82 #if wxUSE_PRINTING_ARCHITECTURE
  83
  84 //! global print data, to remember settings during the session
  85 wxPrintData *g_printData = (wxPrintData*) NULL;
  86 wxPageSetupData *g_pageSetupData = (wxPageSetupData*) NULL;
  87
  88 #endif // wxUSE_PRINTING_ARCHITECTURE
  89
  90
  91 class AppFrame;
  92
  93 //----------------------------------------------------------------------------
  94 //! application APP_VENDOR-APP_NAME.
  95 class App: public wxApp {
  96     friend class AppFrame;
  97
  98 public:
  99     //! the main function called durning application start
 100     virtual bool OnInit ();
 101
 102     //! application exit function
 103     virtual int OnExit ();
 104
 105 private:
 106     //! frame window
 107     AppFrame* m_frame;
 108
 109 };
 110
 111 // created dynamically by wxWidgets
 112 DECLARE_APP (App);
 113
 114 //----------------------------------------------------------------------------
 115 //! frame of the application APP_VENDOR-APP_NAME.
 116 class AppFrame: public wxFrame {
 117     friend class App;
 118     friend class AppBook;
 119     friend class AppAbout;
 120
 121 public:
 122     //! constructor
 123     AppFrame (const wxString &title);
 124
 125     //! destructor
 126     ~AppFrame ();
 127
 128     //! event handlers
 129     //! common
 130     void OnClose (wxCloseEvent &event);
 131     void OnAbout (wxCommandEvent &event);
 132     void OnExit (wxCommandEvent &event);
 133     void OnTimerEvent (wxTimerEvent &event);
 134     //! file
 135     void OnFileNew (wxCommandEvent &event);
 136     void OnFileNewFrame (wxCommandEvent &event);
 137     void OnFileOpen (wxCommandEvent &event);
 138     void OnFileOpenFrame (wxCommandEvent &event);
 139     void OnFileSave (wxCommandEvent &event);
 140     void OnFileSaveAs (wxCommandEvent &event);
 141     void OnFileClose (wxCommandEvent &event);
 142     //! properties
 143     void OnProperties (wxCommandEvent &event);
 144     //! print
 145     void OnPrintSetup (wxCommandEvent &event);
 146     void OnPrintPreview (wxCommandEvent &event);
 147     void OnPrint (wxCommandEvent &event);
 148     //! edit events
 149     void OnEdit (wxCommandEvent &event);
 150
 151 private:
 152     // edit object
 153     Edit *m_edit;
 154     void FileOpen (wxString fname);
 155
 156     //! creates the application menu bar
 157     wxMenuBar *m_menuBar;
 158     void CreateMenu ();
 159
 160     // print preview position and size
 161     wxRect DeterminePrintSize ();
 162
 163     DECLARE_EVENT_TABLE()
 164 };
 165
 166 //----------------------------------------------------------------------------
 167 //! about box of the application APP_VENDOR-APP_NAME
 168 class AppAbout: public wxDialog {
 169
 170 public:
 171     //! constructor
 172     AppAbout (wxWindow *parent,
 173               int milliseconds = 0,
 174               long style = 0);
 175
 176     //! destructor
 177     ~AppAbout ();
 178
 179     // event handlers
 180     void OnTimerEvent (wxTimerEvent &event);
 181
 182 private:
 183     // timer
 184     wxTimer *m_timer;
 185
 186     DECLARE_EVENT_TABLE()
 187 };
 188
 189
 190 //============================================================================
 191 // implementation
 192 //============================================================================
 193
 194 IMPLEMENT_APP (App)
 195
 196 //----------------------------------------------------------------------------
 197 // App
 198 //----------------------------------------------------------------------------
 199
 200 bool App::OnInit () {
 201
 202     wxInitAllImageHandlers();
 203
 204     // set application and vendor name
 205     SetAppName (APP_NAME);
 206     SetVendorName (APP_VENDOR);
 207     g_appname = new wxString ();
 208     g_appname->Append (APP_VENDOR);
 209     g_appname->Append (wxT("-"));
 210     g_appname->Append (APP_NAME);
 211
 212 #if wxUSE_PRINTING_ARCHITECTURE
 213     // initialize print data and setup
 214     g_printData = new wxPrintData;
 215     g_pageSetupData = new wxPageSetupDialogData;
 216 #endif // wxUSE_PRINTING_ARCHITECTURE
 217
 218     // create application frame
 219     m_frame = new AppFrame (*g_appname);
 220
 221     // open application frame
 222     m_frame->Layout ();
 223     m_frame->Show (true);
 224     SetTopWindow (m_frame);
 225
 226     return true;
 227 }
 228
 229 int App::OnExit () {
 230
 231     // delete global appname
 232     delete g_appname;
 233
 234 #if wxUSE_PRINTING_ARCHITECTURE
 235     // delete global print data and setup
 236     if (g_printData) delete g_printData;
 237     if (g_pageSetupData) delete g_pageSetupData;
 238 #endif // wxUSE_PRINTING_ARCHITECTURE
 239
 240     return 0;
 241 }
 242
 243 //----------------------------------------------------------------------------
 244 // AppFrame
 245 //----------------------------------------------------------------------------
 246
 247 BEGIN_EVENT_TABLE (AppFrame, wxFrame)
 248     // common
 249     EVT_CLOSE (                      AppFrame::OnClose)
 250     // file
 251     EVT_MENU (wxID_OPEN,             AppFrame::OnFileOpen)
 252     EVT_MENU (wxID_SAVE,             AppFrame::OnFileSave)
 253     EVT_MENU (wxID_SAVEAS,           AppFrame::OnFileSaveAs)
 254     EVT_MENU (wxID_CLOSE,            AppFrame::OnFileClose)
 255     // properties
 256     EVT_MENU (myID_PROPERTIES,       AppFrame::OnProperties)
 257     // print and exit
 258     EVT_MENU (wxID_PRINT_SETUP,      AppFrame::OnPrintSetup)
 259     EVT_MENU (wxID_PREVIEW,          AppFrame::OnPrintPreview)
 260     EVT_MENU (wxID_PRINT,            AppFrame::OnPrint)
 261     EVT_MENU (wxID_EXIT,             AppFrame::OnExit)
 262     // edit
 263     EVT_MENU (wxID_CLEAR,            AppFrame::OnEdit)
 264     EVT_MENU (wxID_CUT,              AppFrame::OnEdit)
 265     EVT_MENU (wxID_COPY,             AppFrame::OnEdit)
 266     EVT_MENU (wxID_PASTE,            AppFrame::OnEdit)
 267     EVT_MENU (myID_INDENTINC,        AppFrame::OnEdit)
 268     EVT_MENU (myID_INDENTRED,        AppFrame::OnEdit)
 269     EVT_MENU (wxID_SELECTALL,        AppFrame::OnEdit)
 270     EVT_MENU (myID_SELECTLINE,       AppFrame::OnEdit)
 271     EVT_MENU (wxID_REDO,             AppFrame::OnEdit)
 272     EVT_MENU (wxID_UNDO,             AppFrame::OnEdit)
 273     // find
 274     EVT_MENU (wxID_FIND,             AppFrame::OnEdit)
 275     EVT_MENU (myID_FINDNEXT,         AppFrame::OnEdit)
 276     EVT_MENU (myID_REPLACE,          AppFrame::OnEdit)
 277     EVT_MENU (myID_REPLACENEXT,      AppFrame::OnEdit)
 278     EVT_MENU (myID_BRACEMATCH,       AppFrame::OnEdit)
 279     EVT_MENU (myID_GOTO,             AppFrame::OnEdit)
 280     // view
 281     EVT_MENU_RANGE (myID_HILIGHTFIRST, myID_HILIGHTLAST,
 282                                      AppFrame::OnEdit)
 283     EVT_MENU (myID_DISPLAYEOL,       AppFrame::OnEdit)
 284     EVT_MENU (myID_INDENTGUIDE,      AppFrame::OnEdit)
 285     EVT_MENU (myID_LINENUMBER,       AppFrame::OnEdit)
 286     EVT_MENU (myID_LONGLINEON,       AppFrame::OnEdit)
 287     EVT_MENU (myID_WHITESPACE,       AppFrame::OnEdit)
 288     EVT_MENU (myID_FOLDTOGGLE,       AppFrame::OnEdit)
 289     EVT_MENU (myID_OVERTYPE,         AppFrame::OnEdit)
 290     EVT_MENU (myID_READONLY,         AppFrame::OnEdit)
 291     EVT_MENU (myID_WRAPMODEON,       AppFrame::OnEdit)
 292     // extra
 293     EVT_MENU (myID_CHANGELOWER,      AppFrame::OnEdit)
 294     EVT_MENU (myID_CHANGEUPPER,      AppFrame::OnEdit)
 295     EVT_MENU (myID_CONVERTCR,        AppFrame::OnEdit)
 296     EVT_MENU (myID_CONVERTCRLF,      AppFrame::OnEdit)
 297     EVT_MENU (myID_CONVERTLF,        AppFrame::OnEdit)
 298     EVT_MENU (myID_CHARSETANSI,      AppFrame::OnEdit)
 299     EVT_MENU (myID_CHARSETMAC,       AppFrame::OnEdit)
 300     // help
 301     EVT_MENU (wxID_ABOUT,            AppFrame::OnAbout)
 302 END_EVENT_TABLE ()
 303
 304 AppFrame::AppFrame (const wxString &title)
 305         : wxFrame ((wxFrame *)NULL, wxID_ANY, title, wxDefaultPosition, wxSize(750,550),
 306                     wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE)
 307 {
 308     SetIcon(wxICON(sample));
 309
 310     // intitialize important variables
 311     m_edit = NULL;
 312
 313     // set icon and background
 314     SetTitle (*g_appname);
 315     SetIcon (wxICON (mondrian));
 316     SetBackgroundColour (wxT("WHITE"));
 317
 318     // about box shown for 1 seconds
 319     AppAbout dlg(this, 1000);
 320
 321     // create menu
 322     m_menuBar = new wxMenuBar;
 323     CreateMenu ();
 324
 325     // open first page
 326     m_edit = new Edit (this, wxID_ANY);
 327     m_edit->SetFocus();
 328
 329     FileOpen (wxT("stctest.cpp"));
 330 }
 331
 332 AppFrame::~AppFrame () {
 333 }
 334
 335 // common event handlers
 336 void AppFrame::OnClose (wxCloseEvent &event) {
 337     wxCommandEvent evt;
 338     OnFileClose (evt);
 339     if (m_edit && m_edit->Modified()) {
 340         if (event.CanVeto()) event.Veto (true);
 341         return;
 342     }
 343     Destroy();
 344 }
 345
 346 void AppFrame::OnAbout (wxCommandEvent &WXUNUSED(event)) {
 347     AppAbout dlg(this);
 348 }
 349
 350 void AppFrame::OnExit (wxCommandEvent &WXUNUSED(event)) {
 351     Close (true);
 352 }
 353
 354 // file event handlers
 355 void AppFrame::OnFileOpen (wxCommandEvent &WXUNUSED(event)) {
 356     if (!m_edit) return;
 357 #if wxUSE_FILEDLG
 358     wxString fname;
 359     wxFileDialog dlg (this, wxT("Open file"), wxEmptyString, wxEmptyString, wxT("Any file (*)|*"),
 360                       wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR);
 361     if (dlg.ShowModal() != wxID_OK) return;
 362     fname = dlg.GetPath ();
 363     FileOpen (fname);
 364 #endif // wxUSE_FILEDLG
 365 }
 366
 367 void AppFrame::OnFileSave (wxCommandEvent &WXUNUSED(event)) {
 368     if (!m_edit) return;
 369     if (!m_edit->Modified()) {
 370         wxMessageBox (_("There is nothing to save!"), _("Save file"),
 371                       wxOK | wxICON_EXCLAMATION);
 372         return;
 373     }
 374     m_edit->SaveFile ();
 375 }
 376
 377 void AppFrame::OnFileSaveAs (wxCommandEvent &WXUNUSED(event)) {
 378     if (!m_edit) return;
 379 #if wxUSE_FILEDLG
 380     wxString filename = wxEmptyString;
 381     wxFileDialog dlg (this, wxT("Save file"), wxEmptyString, wxEmptyString, wxT("Any file (*)|*"), wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
 382     if (dlg.ShowModal() != wxID_OK) return;
 383     filename = dlg.GetPath();
 384     m_edit->SaveFile (filename);
 385 #endif // wxUSE_FILEDLG
 386 }
 387
 388 void AppFrame::OnFileClose (wxCommandEvent &WXUNUSED(event)) {
 389     if (!m_edit) return;
 390     if (m_edit->Modified()) {
 391         if (wxMessageBox (_("Text is not saved, save before closing?"), _("Close"),
 392                           wxYES_NO | wxICON_QUESTION) == wxYES) {
 393             m_edit->SaveFile();
 394             if (m_edit->Modified()) {
 395                 wxMessageBox (_("Text could not be saved!"), _("Close abort"),
 396                               wxOK | wxICON_EXCLAMATION);
 397                 return;
 398             }
 399         }
 400     }
 401     m_edit->SetFilename (wxEmptyString);
 402     m_edit->ClearAll();
 403     m_edit->SetSavePoint();
 404 }
 405
 406 // properties event handlers
 407 void AppFrame::OnProperties (wxCommandEvent &WXUNUSED(event)) {
 408     if (!m_edit) return;
 409     EditProperties dlg(m_edit, 0);
 410 }
 411
 412 // print event handlers
 413 void AppFrame::OnPrintSetup (wxCommandEvent &WXUNUSED(event)) {
 414 #if wxUSE_PRINTING_ARCHITECTURE
 415     (*g_pageSetupData) = * g_printData;
 416     wxPageSetupDialog pageSetupDialog(this, g_pageSetupData);
 417     pageSetupDialog.ShowModal();
 418     (*g_printData) = pageSetupDialog.GetPageSetupData().GetPrintData();
 419     (*g_pageSetupData) = pageSetupDialog.GetPageSetupData();
 420 #endif // wxUSE_PRINTING_ARCHITECTURE
 421 }
 422
 423 void AppFrame::OnPrintPreview (wxCommandEvent &WXUNUSED(event)) {
 424 #if wxUSE_PRINTING_ARCHITECTURE
 425     wxPrintDialogData printDialogData( *g_printData);
 426     wxPrintPreview *preview =
 427         new wxPrintPreview (new EditPrint (m_edit),
 428                             new EditPrint (m_edit),
 429                             &printDialogData);
 430     if (!preview->Ok()) {
 431         delete preview;
 432         wxMessageBox (_("There was a problem with previewing.\n\
 433                          Perhaps your current printer is not correctly?"),
 434                       _("Previewing"), wxOK);
 435         return;
 436     }
 437     wxRect rect = DeterminePrintSize();
 438     wxPreviewFrame *frame = new wxPreviewFrame (preview, this, _("Print Preview"));
 439     frame->SetSize (rect);
 440     frame->Centre(wxBOTH);
 441     frame->Initialize();
 442     frame->Show(true);
 443 #endif // wxUSE_PRINTING_ARCHITECTURE
 444 }
 445
 446 void AppFrame::OnPrint (wxCommandEvent &WXUNUSED(event)) {
 447 #if wxUSE_PRINTING_ARCHITECTURE
 448     wxPrintDialogData printDialogData( *g_printData);
 449     wxPrinter printer (&printDialogData);
 450     EditPrint printout (m_edit);
 451     if (!printer.Print (this, &printout, true)) {
 452         if (wxPrinter::GetLastError() == wxPRINTER_ERROR) {
 453         wxMessageBox (_("There was a problem with printing.\n\
 454                          Perhaps your current printer is not correctly?"),
 455                       _("Previewing"), wxOK);
 456             return;
 457         }
 458     }
 459     (*g_printData) = printer.GetPrintDialogData().GetPrintData();
 460 #endif // wxUSE_PRINTING_ARCHITECTURE
 461 }
 462
 463 // edit events
 464 void AppFrame::OnEdit (wxCommandEvent &event) {
 465     if (m_edit) m_edit->GetEventHandler()->ProcessEvent (event);
 466 }
 467
 468 // private functions
 469 void AppFrame::CreateMenu ()
 470 {
 471     // File menu
 472     wxMenu *menuFile = new wxMenu;
 473     menuFile->Append (wxID_OPEN, _("&Open ..\tCtrl+O"));
 474     menuFile->Append (wxID_SAVE, _("&Save\tCtrl+S"));
 475     menuFile->Append (wxID_SAVEAS, _("Save &as ..\tCtrl+Shift+S"));
 476     menuFile->Append (wxID_CLOSE, _("&Close\tCtrl+W"));
 477     menuFile->AppendSeparator();
 478     menuFile->Append (myID_PROPERTIES, _("Proper&ties ..\tCtrl+I"));
 479     menuFile->AppendSeparator();
 480     menuFile->Append (wxID_PRINT_SETUP, _("Print Set&up .."));
 481     menuFile->Append (wxID_PREVIEW, _("Print Pre&view\tCtrl+Shift+P"));
 482     menuFile->Append (wxID_PRINT, _("&Print ..\tCtrl+P"));
 483     menuFile->AppendSeparator();
 484     menuFile->Append (wxID_EXIT, _("&Quit\tCtrl+Q"));
 485
 486     // Edit menu
 487     wxMenu *menuEdit = new wxMenu;
 488     menuEdit->Append (wxID_UNDO, _("&Undo\tCtrl+Z"));
 489     menuEdit->Append (wxID_REDO, _("&Redo\tCtrl+Shift+Z"));
 490     menuEdit->AppendSeparator();
 491     menuEdit->Append (wxID_CUT, _("Cu&t\tCtrl+X"));
 492     menuEdit->Append (wxID_COPY, _("&Copy\tCtrl+C"));
 493     menuEdit->Append (wxID_PASTE, _("&Paste\tCtrl+V"));
 494     menuEdit->Append (wxID_CLEAR, _("&Delete\tDel"));
 495     menuEdit->AppendSeparator();
 496     menuEdit->Append (wxID_FIND, _("&Find\tCtrl+F"));
 497     menuEdit->Enable (wxID_FIND, false);
 498     menuEdit->Append (myID_FINDNEXT, _("Find &next\tF3"));
 499     menuEdit->Enable (myID_FINDNEXT, false);
 500     menuEdit->Append (myID_REPLACE, _("&Replace\tCtrl+H"));
 501     menuEdit->Enable (myID_REPLACE, false);
 502     menuEdit->Append (myID_REPLACENEXT, _("Replace &again\tShift+F4"));
 503     menuEdit->Enable (myID_REPLACENEXT, false);
 504     menuEdit->AppendSeparator();
 505     menuEdit->Append (myID_BRACEMATCH, _("&Match brace\tCtrl+M"));
 506     menuEdit->Append (myID_GOTO, _("&Goto\tCtrl+G"));
 507     menuEdit->Enable (myID_GOTO, false);
 508     menuEdit->AppendSeparator();
 509     menuEdit->Append (myID_INDENTINC, _("&Indent increase\tTab"));
 510     menuEdit->Append (myID_INDENTRED, _("I&ndent reduce\tShift+Tab"));
 511     menuEdit->AppendSeparator();
 512     menuEdit->Append (wxID_SELECTALL, _("&Select all\tCtrl+A"));
 513     menuEdit->Append (myID_SELECTLINE, _("Select &line\tCtrl+L"));
 514
 515     // hilight submenu
 516     wxMenu *menuHilight = new wxMenu;
 517     int Nr;
 518     for (Nr = 0; Nr < g_LanguagePrefsSize; Nr++) {
 519         menuHilight->Append (myID_HILIGHTFIRST + Nr,
 520                              g_LanguagePrefs [Nr].name);
 521     }
 522
 523     // charset submenu
 524     wxMenu *menuCharset = new wxMenu;
 525     menuCharset->Append (myID_CHARSETANSI, _("&ANSI (Windows)"));
 526     menuCharset->Append (myID_CHARSETMAC, _("&MAC (Macintosh)"));
 527
 528     // View menu
 529     wxMenu *menuView = new wxMenu;
 530     menuView->Append (myID_HILIGHTLANG, _("&Hilight language .."), menuHilight);
 531     menuView->AppendSeparator();
 532     menuView->AppendCheckItem (myID_FOLDTOGGLE, _("&Toggle current fold\tCtrl+T"));
 533     menuView->AppendCheckItem (myID_OVERTYPE, _("&Overwrite mode\tIns"));
 534     menuView->AppendCheckItem (myID_WRAPMODEON, _("&Wrap mode\tCtrl+U"));
 535     menuView->AppendSeparator();
 536     menuView->AppendCheckItem (myID_DISPLAYEOL, _("Show line &endings"));
 537     menuView->AppendCheckItem (myID_INDENTGUIDE, _("Show &indent guides"));
 538     menuView->AppendCheckItem (myID_LINENUMBER, _("Show line &numbers"));
 539     menuView->AppendCheckItem (myID_LONGLINEON, _("Show &long line marker"));
 540     menuView->AppendCheckItem (myID_WHITESPACE, _("Show white&space"));
 541     menuView->AppendSeparator();
 542     menuView->Append (myID_USECHARSET, _("Use &code page of .."), menuCharset);
 543
 544     // change case submenu
 545     wxMenu *menuChangeCase = new wxMenu;
 546     menuChangeCase->Append (myID_CHANGEUPPER, _("&Upper case"));
 547     menuChangeCase->Append (myID_CHANGELOWER, _("&Lower case"));
 548
 549     // convert EOL submenu
 550     wxMenu *menuConvertEOL = new wxMenu;
 551     menuConvertEOL->Append (myID_CONVERTCR, _("CR (&Linux)"));
 552     menuConvertEOL->Append (myID_CONVERTCRLF, _("CR+LF (&Windows)"));
 553     menuConvertEOL->Append (myID_CONVERTLF, _("LF (&Macintosh)"));
 554
 555     // Extra menu
 556     wxMenu *menuExtra = new wxMenu;
 557     menuExtra->AppendCheckItem (myID_READONLY, _("&Readonly mode"));
 558     menuExtra->AppendSeparator();
 559     menuExtra->Append (myID_CHANGECASE, _("Change &case to .."), menuChangeCase);
 560     menuExtra->AppendSeparator();
 561     menuExtra->Append (myID_CONVERTEOL, _("Convert line &endings to .."), menuConvertEOL);
 562
 563     // Window menu
 564     wxMenu *menuWindow = new wxMenu;
 565     menuWindow->Append (myID_PAGEPREV, _("&Previous\tCtrl+Shift+Tab"));
 566     menuWindow->Append (myID_PAGENEXT, _("&Next\tCtrl+Tab"));
 567
 568     // Help menu
 569     wxMenu *menuHelp = new wxMenu;
 570     menuHelp->Append (wxID_ABOUT, _("&About ..\tShift+F1"));
 571
 572     // construct menu
 573     m_menuBar->Append (menuFile, _("&File"));
 574     m_menuBar->Append (menuEdit, _("&Edit"));
 575     m_menuBar->Append (menuView, _("&View"));
 576     m_menuBar->Append (menuExtra, _("E&xtra"));
 577     m_menuBar->Append (menuWindow, _("&Window"));
 578     m_menuBar->Append (menuHelp, _("&Help"));
 579     SetMenuBar (m_menuBar);
 580 }
 581
 582 void AppFrame::FileOpen (wxString fname)
 583 {
 584     wxFileName w(fname); w.Normalize(); fname = w.GetFullPath();
 585     m_edit->LoadFile (fname);
 586 }
 587
 588 wxRect AppFrame::DeterminePrintSize () {
 589
 590     wxSize scr = wxGetDisplaySize();
 591
 592     // determine position and size (shifting 16 left and down)
 593     wxRect rect = GetRect();
 594     rect.x += 16;
 595     rect.y += 16;
 596     rect.width = wxMin (rect.width, (scr.x - rect.x));
 597     rect.height = wxMin (rect.height, (scr.x - rect.y));
 598
 599     return rect;
 600 }
 601
 602
 603 //----------------------------------------------------------------------------
 604 // AppAbout
 605 //----------------------------------------------------------------------------
 606
 607 BEGIN_EVENT_TABLE (AppAbout, wxDialog)
 608     EVT_TIMER (myID_ABOUTTIMER, AppAbout::OnTimerEvent)
 609 END_EVENT_TABLE ()
 610
 611 AppAbout::AppAbout (wxWindow *parent,
 612                     int milliseconds,
 613                     long style)
 614         : wxDialog (parent, wxID_ANY, wxEmptyString,
 615                     wxDefaultPosition, wxDefaultSize,
 616                     style | wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) {
 617
 618     // set timer if any
 619     m_timer = NULL;
 620     if (milliseconds > 0) {
 621         m_timer = new wxTimer (this, myID_ABOUTTIMER);
 622         m_timer->Start (milliseconds, wxTIMER_ONE_SHOT);
 623     }
 624
 625     // sets the application title
 626     SetTitle (_("About .."));
 627
 628     // about info
 629     wxGridSizer *aboutinfo = new wxGridSizer (2, 0, 2);
 630     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Written by: ")),
 631                     0, wxALIGN_LEFT);
 632     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_MAINT),
 633                     1, wxEXPAND | wxALIGN_LEFT);
 634     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Version: ")),
 635                     0, wxALIGN_LEFT);
 636     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_VERSION),
 637                     1, wxEXPAND | wxALIGN_LEFT);
 638     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Licence type: ")),
 639                     0, wxALIGN_LEFT);
 640     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_LICENCE),
 641                     1, wxEXPAND | wxALIGN_LEFT);
 642     aboutinfo->Add (new wxStaticText(this, wxID_ANY, _("Copyright: ")),
 643                     0, wxALIGN_LEFT);
 644     aboutinfo->Add (new wxStaticText(this, wxID_ANY, APP_COPYRIGTH),
 645                     1, wxEXPAND | wxALIGN_LEFT);
 646
 647     // about icontitle//info
 648     wxBoxSizer *aboutpane = new wxBoxSizer (wxHORIZONTAL);
 649     wxBitmap bitmap = wxBitmap(wxICON (mondrian));
 650     aboutpane->Add (new wxStaticBitmap (this, wxID_ANY, bitmap),
 651                     0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxLEFT|wxRIGHT, 20);
 652     aboutpane->Add (aboutinfo, 1, wxEXPAND);
 653     aboutpane->Add (60, 0);
 654
 655     // about complete
 656     wxBoxSizer *totalpane = new wxBoxSizer (wxVERTICAL);
 657     totalpane->Add (0, 20);
 658     wxStaticText *appname = new wxStaticText(this, wxID_ANY, *g_appname);
 659     appname->SetFont (wxFont (24, wxDEFAULT, wxNORMAL, wxBOLD));
 660     totalpane->Add (appname, 0, wxALIGN_CENTER | wxLEFT | wxRIGHT, 40);
 661     totalpane->Add (0, 10);
 662     totalpane->Add (aboutpane, 0, wxEXPAND | wxALL, 4);
 663     totalpane->Add (new wxStaticText(this, wxID_ANY, APP_DESCR),
 664                     0, wxALIGN_CENTER | wxALL, 10);
 665     wxButton *okButton = new wxButton (this, wxID_OK, _("OK"));
 666     okButton->SetDefault();
 667     totalpane->Add (okButton, 0, wxALIGN_CENTER | wxLEFT | wxRIGHT | wxBOTTOM, 10);
 668
 669     SetSizerAndFit (totalpane);
 670
 671     CenterOnScreen();
 672     ShowModal();
 673 }
 674
 675 AppAbout::~AppAbout () {
 676     if (m_timer)  {
 677         delete m_timer;
 678         m_timer = NULL;
 679     }
 680 }
 681
 682 //----------------------------------------------------------------------------
 683 // event handlers
 684 void AppAbout::OnTimerEvent (wxTimerEvent &WXUNUSED(event)) {
 685     if (m_timer) delete m_timer;
 686     m_timer = NULL;
 687     EndModal (wxID_OK);
 688 }