samples/text/text.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        text.cpp
   3 // Purpose:     TextCtrl wxWidgets sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Robert Roebling, Julian Smart, Vadim Zeitlin
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx/wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/wx.h"
  20 #endif
  21
  22 #if wxUSE_CLIPBOARD
  23     #include "wx/dataobj.h"
  24     #include "wx/clipbrd.h"
  25 #endif
  26
  27 #if wxUSE_FILE
  28     #include "wx/file.h"
  29 #endif
  30
  31 #if wxUSE_TOOLTIPS
  32     #include "wx/tooltip.h"
  33 #endif
  34
  35 // We test for wxUSE_DRAG_AND_DROP also, because data objects may not be
  36 // implemented for compilers that can't cope with the OLE parts in
  37 // wxUSE_DRAG_AND_DROP.
  38 #if !wxUSE_DRAG_AND_DROP
  39     #undef wxUSE_CLIPBOARD
  40     #define wxUSE_CLIPBOARD 0
  41 #endif
  42
  43 #include "wx/colordlg.h"
  44 #include "wx/fontdlg.h"
  45 #include "wx/numdlg.h"
  46
  47 //----------------------------------------------------------------------
  48 // class definitions
  49 //----------------------------------------------------------------------
  50
  51 class MyApp: public wxApp
  52 {
  53 public:
  54     bool OnInit();
  55 };
  56
  57 // a text ctrl which allows to call different wxTextCtrl functions
  58 // interactively by pressing function keys in it
  59 class MyTextCtrl : public wxTextCtrl
  60 {
  61 public:
  62     MyTextCtrl(wxWindow *parent, wxWindowID id, const wxString &value,
  63                const wxPoint &pos, const wxSize &size, int style = 0)
  64         : wxTextCtrl(parent, id, value, pos, size, style)
  65     {
  66         m_hasCapture = false;
  67     }
  68
  69     void OnKeyDown(wxKeyEvent& event);
  70     void OnKeyUp(wxKeyEvent& event);
  71     void OnChar(wxKeyEvent& event);
  72
  73     void OnText(wxCommandEvent& event);
  74     void OnTextEnter(wxCommandEvent& event);
  75     void OnTextURL(wxTextUrlEvent& event);
  76     void OnTextMaxLen(wxCommandEvent& event);
  77
  78     void OnTextCut(wxClipboardTextEvent & event);
  79     void OnTextCopy(wxClipboardTextEvent & event);
  80     void OnTextPaste(wxClipboardTextEvent & event);
  81
  82     void OnMouseEvent(wxMouseEvent& event);
  83
  84     void OnSetFocus(wxFocusEvent& event);
  85     void OnKillFocus(wxFocusEvent& event);
  86
  87     static bool ms_logKey;
  88     static bool ms_logChar;
  89     static bool ms_logMouse;
  90     static bool ms_logText;
  91     static bool ms_logFocus;
  92     static bool ms_logClip;
  93
  94 private:
  95     static inline wxChar GetChar(bool on, wxChar c) { return on ? c : _T('-'); }
  96
  97     void LogKeyEvent(const wxChar *name, wxKeyEvent& event) const;
  98     void LogClipEvent(const wxChar *what, wxClipboardTextEvent& event);
  99
 100     bool m_hasCapture;
 101
 102     DECLARE_EVENT_TABLE()
 103 };
 104
 105 class MyPanel: public wxPanel
 106 {
 107 public:
 108     MyPanel(wxFrame *frame, int x, int y, int w, int h);
 109     virtual ~MyPanel()
 110     {
 111 #if wxUSE_LOG
 112         delete wxLog::SetActiveTarget(m_logOld);
 113 #endif // wxUSE_LOG
 114     }
 115
 116 #if wxUSE_CLIPBOARD
 117     void DoPasteFromClipboard();
 118     void DoCopyToClipboard();
 119 #endif // wxUSE_CLIPBOARD
 120
 121     void DoRemoveText();
 122     void DoReplaceText();
 123     void DoSelectText();
 124     void DoMoveToEndOfText();
 125     void DoMoveToEndOfEntry();
 126
 127     // return true if currently text control has any selection
 128     bool HasSelection() const
 129     {
 130         long from, to;
 131         GetFocusedText()->GetSelection(&from, &to);
 132         return from != to;
 133     }
 134
 135     MyTextCtrl    *m_text;
 136     MyTextCtrl    *m_password;
 137     MyTextCtrl    *m_enter;
 138     MyTextCtrl    *m_tab;
 139     MyTextCtrl    *m_readonly;
 140     MyTextCtrl    *m_limited;
 141
 142     MyTextCtrl    *m_multitext;
 143     MyTextCtrl    *m_horizontal;
 144
 145     MyTextCtrl    *m_textrich;
 146
 147 #if wxUSE_LOG
 148     wxTextCtrl    *m_log;
 149     wxLog         *m_logOld;
 150 #endif // wxUSE_LOG
 151
 152 private:
 153     // get the currently focused text control or return the default one
 154     // (m_multitext) is no text ctrl has focus -- in any case, returns
 155     // something non NULL
 156     wxTextCtrl *GetFocusedText() const;
 157 };
 158
 159 class MyFrame: public wxFrame
 160 {
 161 public:
 162     MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h);
 163
 164     void OnQuit(wxCommandEvent& event);
 165     void OnAbout(wxCommandEvent& event);
 166 #if wxUSE_TOOLTIPS
 167     void OnSetTooltipDelay(wxCommandEvent& event);
 168     void OnToggleTooltips(wxCommandEvent& event);
 169 #endif // wxUSE_TOOLTIPS
 170
 171 #if wxUSE_CLIPBOARD
 172     void OnPasteFromClipboard( wxCommandEvent& WXUNUSED(event) )
 173     {
 174         wxLogMessage(_T("Pasting text from clipboard."));
 175         m_panel->DoPasteFromClipboard();
 176     }
 177     void OnCopyToClipboard( wxCommandEvent& WXUNUSED(event) )
 178     {
 179         wxLogMessage(_T("Copying text to clipboard."));
 180         m_panel->DoCopyToClipboard();
 181     }
 182
 183     void OnUpdatePasteFromClipboard(wxUpdateUIEvent& event)
 184     {
 185         wxClipboardLocker lockClip;
 186
 187         event.Enable( wxTheClipboard->IsSupported(wxDF_TEXT) );
 188     }
 189
 190     void OnUpdateCopyToClipboard(wxUpdateUIEvent& event)
 191     {
 192         event.Enable( m_panel->HasSelection() );
 193     }
 194 #endif // wxUSE_CLIPBOARD
 195
 196     void OnAddTextFreeze( wxCommandEvent& WXUNUSED(event) )
 197         { DoAddText(true); }
 198     void OnAddText( wxCommandEvent& WXUNUSED(event) )
 199         { DoAddText(false); }
 200     void OnRemoveText( wxCommandEvent& WXUNUSED(event) )
 201         { m_panel->DoRemoveText(); }
 202     void OnReplaceText( wxCommandEvent& WXUNUSED(event) )
 203         { m_panel->DoReplaceText(); }
 204     void OnSelectText( wxCommandEvent& WXUNUSED(event) )
 205         { m_panel->DoSelectText(); }
 206
 207     void OnMoveToEndOfText( wxCommandEvent& WXUNUSED(event) )
 208         { m_panel->DoMoveToEndOfText(); }
 209     void OnMoveToEndOfEntry( wxCommandEvent& WXUNUSED(event) )
 210         { m_panel->DoMoveToEndOfEntry(); }
 211
 212     void OnScrollLineDown(wxCommandEvent& WXUNUSED(event))
 213     {
 214         if ( !m_panel->m_textrich->LineDown() )
 215             wxLogMessage(_T("Already at the bottom"));
 216     }
 217
 218     void OnScrollLineUp(wxCommandEvent& WXUNUSED(event))
 219     {
 220         if ( !m_panel->m_textrich->LineUp() )
 221             wxLogMessage(_T("Already at the top"));
 222     }
 223
 224     void OnScrollPageDown(wxCommandEvent& WXUNUSED(event))
 225     {
 226         if ( !m_panel->m_textrich->PageDown() )
 227             wxLogMessage(_T("Already at the bottom"));
 228     }
 229
 230     void OnScrollPageUp(wxCommandEvent& WXUNUSED(event))
 231     {
 232         if ( !m_panel->m_textrich->PageUp() )
 233             wxLogMessage(_T("Already at the top"));
 234     }
 235
 236     void OnGetLine(wxCommandEvent& WXUNUSED(event))
 237     {
 238         long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"),
 239                                          wxT("Enter which line you would like to get"),
 240                                          wxT("Get a line from the tabbed multiline text control") );
 241
 242         wxMessageBox(m_panel->m_tab->GetLineText(nLine));
 243     }
 244
 245     void OnGetLineLength(wxCommandEvent& WXUNUSED(event))
 246     {
 247         long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"),
 248                                          wxT("Enter which line you would like to get"),
 249                                          wxT("Get length of a line from the tabbed multiline text control") );
 250
 251         wxMessageBox(wxString::Format(wxT("Length of line %i is:%i"),
 252                                       (int) nLine,
 253                                       m_panel->m_tab->GetLineLength(nLine))
 254                     );
 255     }
 256
 257 #if wxUSE_LOG
 258     void OnLogClear(wxCommandEvent& event);
 259 #endif // wxUSE_LOG
 260     void OnFileSave(wxCommandEvent& event);
 261     void OnFileLoad(wxCommandEvent& event);
 262     void OnRichTextTest(wxCommandEvent& event);
 263
 264     void OnSetEditable(wxCommandEvent& event);
 265     void OnSetEnabled(wxCommandEvent& event);
 266
 267     void OnLogKey(wxCommandEvent& event)
 268     {
 269         MyTextCtrl::ms_logKey = event.IsChecked();
 270     }
 271
 272     void OnLogChar(wxCommandEvent& event)
 273     {
 274         MyTextCtrl::ms_logChar = event.IsChecked();
 275     }
 276
 277     void OnLogMouse(wxCommandEvent& event)
 278     {
 279         MyTextCtrl::ms_logMouse = event.IsChecked();
 280     }
 281
 282     void OnLogText(wxCommandEvent& event)
 283     {
 284         MyTextCtrl::ms_logText = event.IsChecked();
 285     }
 286
 287     void OnLogFocus(wxCommandEvent& event)
 288     {
 289         MyTextCtrl::ms_logFocus = event.IsChecked();
 290     }
 291
 292     void OnLogClip(wxCommandEvent& event)
 293     {
 294         MyTextCtrl::ms_logClip = event.IsChecked();
 295     }
 296
 297     void OnSetText(wxCommandEvent& WXUNUSED(event))
 298     {
 299         m_panel->m_text->SetValue(_T("Hello, world (what else did you expect)?"));
 300     }
 301
 302     void OnIdle( wxIdleEvent& event );
 303
 304 private:
 305     void DoAddText(bool freeze)
 306     {
 307         wxTextCtrl * const text = m_panel->m_textrich;
 308         text->Clear();
 309
 310         if ( freeze )
 311             text->Freeze();
 312
 313         for ( int i = 0; i < 100; i++ )
 314         {
 315             text->AppendText(wxString::Format(wxT("Line %i\n"), i));
 316         }
 317
 318         if ( freeze )
 319             text->Thaw();
 320
 321         text->SetInsertionPoint(0);
 322     }
 323
 324     MyPanel *m_panel;
 325
 326     DECLARE_EVENT_TABLE()
 327 };
 328
 329 /*
 330  * RichTextFrame is used to demonstrate rich text behaviour
 331  */
 332
 333 class RichTextFrame: public wxFrame
 334 {
 335 public:
 336     RichTextFrame(wxWindow* parent, const wxString& title);
 337
 338 // Event handlers
 339
 340     void OnClose(wxCommandEvent& event);
 341     void OnIdle(wxIdleEvent& event);
 342     void OnLeftAlign(wxCommandEvent& event);
 343     void OnRightAlign(wxCommandEvent& event);
 344     void OnJustify(wxCommandEvent& event);
 345     void OnCentre(wxCommandEvent& event);
 346     void OnChangeFont(wxCommandEvent& event);
 347     void OnChangeTextColour(wxCommandEvent& event);
 348     void OnChangeBackgroundColour(wxCommandEvent& event);
 349     void OnLeftIndent(wxCommandEvent& event);
 350     void OnRightIndent(wxCommandEvent& event);
 351
 352 private:
 353     wxTextCtrl *m_textCtrl;
 354     long m_currentPosition;
 355
 356     DECLARE_EVENT_TABLE()
 357 };
 358
 359 //----------------------------------------------------------------------
 360 // main()
 361 //----------------------------------------------------------------------
 362
 363 IMPLEMENT_APP(MyApp)
 364
 365 //----------------------------------------------------------------------
 366 // MyApp
 367 //----------------------------------------------------------------------
 368
 369 enum
 370 {
 371     TEXT_QUIT = wxID_EXIT,
 372     TEXT_ABOUT = wxID_ABOUT,
 373     TEXT_LOAD = 101,
 374     TEXT_SAVE,
 375     TEXT_CLEAR,
 376     TEXT_RICH_TEXT_TEST,
 377
 378     // clipboard menu
 379     TEXT_CLIPBOARD_COPY = 200,
 380     TEXT_CLIPBOARD_PASTE,
 381     TEXT_CLIPBOARD_VETO,
 382
 383     // tooltip menu
 384     TEXT_TOOLTIPS_SETDELAY = 300,
 385     TEXT_TOOLTIPS_ENABLE,
 386
 387     // text menu
 388     TEXT_ADD_SOME = 400,
 389     TEXT_ADD_FREEZE,
 390     TEXT_MOVE_ENDTEXT,
 391     TEXT_MOVE_ENDENTRY,
 392     TEXT_SET_EDITABLE,
 393     TEXT_SET_ENABLED,
 394     TEXT_LINE_DOWN,
 395     TEXT_LINE_UP,
 396     TEXT_PAGE_DOWN,
 397     TEXT_PAGE_UP,
 398
 399     TEXT_GET_LINE,
 400     TEXT_GET_LINELENGTH,
 401
 402     TEXT_REMOVE,
 403     TEXT_REPLACE,
 404     TEXT_SELECT,
 405     TEXT_SET,
 406
 407     // log menu
 408     TEXT_LOG_KEY,
 409     TEXT_LOG_CHAR,
 410     TEXT_LOG_MOUSE,
 411     TEXT_LOG_TEXT,
 412     TEXT_LOG_FOCUS,
 413     TEXT_LOG_CLIP,
 414
 415     TEXT_END
 416 };
 417
 418 bool MyApp::OnInit()
 419 {
 420     // Create the main frame window
 421     MyFrame *frame = new MyFrame((wxFrame *) NULL,
 422             _T("Text wxWidgets sample"), 50, 50, 700, 550);
 423     frame->SetSizeHints( 500, 400 );
 424
 425     wxMenu *file_menu = new wxMenu;
 426     file_menu->Append(TEXT_SAVE, _T("&Save file\tCtrl-S"),
 427                       _T("Save the text control contents to file"));
 428     file_menu->Append(TEXT_LOAD, _T("&Load file\tCtrl-O"),
 429                       _T("Load the sample file into text control"));
 430     file_menu->AppendSeparator();
 431     file_menu->Append(TEXT_RICH_TEXT_TEST, _T("Show Rich Text Editor"));
 432     file_menu->AppendSeparator();
 433     file_menu->Append(TEXT_ABOUT, _T("&About\tAlt-A"));
 434     file_menu->AppendSeparator();
 435     file_menu->Append(TEXT_QUIT, _T("E&xit\tAlt-X"), _T("Quit this sample"));
 436
 437     wxMenuBar *menu_bar = new wxMenuBar( wxMB_DOCKABLE );
 438     menu_bar->Append(file_menu, _T("&File"));
 439
 440 #if wxUSE_TOOLTIPS
 441     wxMenu *tooltip_menu = new wxMenu;
 442     tooltip_menu->Append(TEXT_TOOLTIPS_SETDELAY, _T("Set &delay\tCtrl-D"));
 443     tooltip_menu->AppendSeparator();
 444     tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, _T("&Toggle tooltips\tCtrl-T"),
 445             _T("enable/disable tooltips"), true);
 446     tooltip_menu->Check(TEXT_TOOLTIPS_ENABLE, true);
 447     menu_bar->Append(tooltip_menu, _T("&Tooltips"));
 448 #endif // wxUSE_TOOLTIPS
 449
 450 #if wxUSE_CLIPBOARD
 451     // notice that we use non default accelerators on purpose here to compare
 452     // their behaviour with the built in handling of standard Ctrl/Cmd-C/V
 453     wxMenu *menuClipboard = new wxMenu;
 454     menuClipboard->Append(TEXT_CLIPBOARD_COPY, _T("&Copy\tCtrl-Shift-C"),
 455                           _T("Copy the selection to the clipboard"));
 456     menuClipboard->Append(TEXT_CLIPBOARD_PASTE, _T("&Paste\tCtrl-Shift-V"),
 457                           _T("Paste from clipboard to the text control"));
 458     menuClipboard->AppendSeparator();
 459     menuClipboard->AppendCheckItem(TEXT_CLIPBOARD_VETO, _T("Vet&o\tCtrl-Shift-O"),
 460                                    _T("Veto all clipboard operations"));
 461     menu_bar->Append(menuClipboard, _T("&Clipboard"));
 462 #endif // wxUSE_CLIPBOARD
 463
 464     wxMenu *menuText = new wxMenu;
 465     menuText->Append(TEXT_ADD_SOME, _T("&Append some text\tCtrl-A"));
 466     menuText->Append(TEXT_ADD_FREEZE, _T("&Append text with freeze/thaw\tShift-Ctrl-A"));
 467     menuText->Append(TEXT_REMOVE, _T("&Remove first 10 characters\tCtrl-Y"));
 468     menuText->Append(TEXT_REPLACE, _T("&Replace characters 4 to 8 with ABC\tCtrl-R"));
 469     menuText->Append(TEXT_SELECT, _T("&Select characters 4 to 8\tCtrl-I"));
 470     menuText->Append(TEXT_SET, _T("&Set the first text zone value\tCtrl-E"));
 471     menuText->AppendSeparator();
 472     menuText->Append(TEXT_MOVE_ENDTEXT, _T("Move cursor to the end of &text"));
 473     menuText->Append(TEXT_MOVE_ENDENTRY, _T("Move cursor to the end of &entry"));
 474     menuText->AppendCheckItem(TEXT_SET_EDITABLE, _T("Toggle &editable state"));
 475     menuText->AppendCheckItem(TEXT_SET_ENABLED, _T("Toggle e&nabled state"));
 476     menuText->Check(TEXT_SET_EDITABLE, true);
 477     menuText->Check(TEXT_SET_ENABLED, true);
 478     menuText->AppendSeparator();
 479     menuText->Append(TEXT_LINE_DOWN, _T("Scroll text one line down"));
 480     menuText->Append(TEXT_LINE_UP, _T("Scroll text one line up"));
 481     menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page down"));
 482     menuText->Append(TEXT_PAGE_UP, _T("Scroll text one page up"));
 483     menuText->AppendSeparator();
 484     menuText->Append(TEXT_GET_LINE, _T("Get the text of a line of the tabbed multiline"));
 485     menuText->Append(TEXT_GET_LINELENGTH, _T("Get the length of a line of the tabbed multiline"));
 486     menu_bar->Append(menuText, _T("Te&xt"));
 487
 488 #if wxUSE_LOG
 489     wxMenu *menuLog = new wxMenu;
 490     menuLog->AppendCheckItem(TEXT_LOG_KEY, _T("Log &key events"));
 491     menuLog->AppendCheckItem(TEXT_LOG_CHAR, _T("Log &char events"));
 492     menuLog->AppendCheckItem(TEXT_LOG_MOUSE, _T("Log &mouse events"));
 493     menuLog->AppendCheckItem(TEXT_LOG_TEXT, _T("Log &text events"));
 494     menuLog->AppendCheckItem(TEXT_LOG_FOCUS, _T("Log &focus events"));
 495     menuLog->AppendCheckItem(TEXT_LOG_CLIP, _T("Log clip&board events"));
 496     menuLog->AppendSeparator();
 497     menuLog->Append(TEXT_CLEAR, _T("&Clear the log\tCtrl-L"),
 498                     _T("Clear the log window contents"));
 499
 500     // select only the interesting events by default
 501     MyTextCtrl::ms_logClip =
 502     MyTextCtrl::ms_logText = true;
 503
 504     menuLog->Check(TEXT_LOG_KEY, MyTextCtrl::ms_logKey);
 505     menuLog->Check(TEXT_LOG_CHAR, MyTextCtrl::ms_logChar);
 506     menuLog->Check(TEXT_LOG_TEXT, MyTextCtrl::ms_logText);
 507
 508     menu_bar->Append(menuLog, _T("&Log"));
 509 #endif // wxUSE_LOG
 510
 511     frame->SetMenuBar(menu_bar);
 512
 513     frame->Show(true);
 514
 515     SetTopWindow(frame);
 516
 517     // report success
 518     return true;
 519 }
 520
 521 //----------------------------------------------------------------------
 522 // MyTextCtrl
 523 //----------------------------------------------------------------------
 524
 525 BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl)
 526     EVT_KEY_DOWN(MyTextCtrl::OnKeyDown)
 527     EVT_KEY_UP(MyTextCtrl::OnKeyUp)
 528     EVT_CHAR(MyTextCtrl::OnChar)
 529
 530     EVT_TEXT(wxID_ANY, MyTextCtrl::OnText)
 531     EVT_TEXT_ENTER(wxID_ANY, MyTextCtrl::OnTextEnter)
 532     EVT_TEXT_URL(wxID_ANY, MyTextCtrl::OnTextURL)
 533     EVT_TEXT_MAXLEN(wxID_ANY, MyTextCtrl::OnTextMaxLen)
 534     EVT_TEXT_CUT(wxID_ANY,   MyTextCtrl::OnTextCut)
 535     EVT_TEXT_COPY(wxID_ANY,  MyTextCtrl::OnTextCopy)
 536     EVT_TEXT_PASTE(wxID_ANY, MyTextCtrl::OnTextPaste)
 537
 538     EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent)
 539
 540     EVT_SET_FOCUS(MyTextCtrl::OnSetFocus)
 541     EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus)
 542 END_EVENT_TABLE()
 543
 544 bool MyTextCtrl::ms_logKey = false;
 545 bool MyTextCtrl::ms_logChar = false;
 546 bool MyTextCtrl::ms_logMouse = false;
 547 bool MyTextCtrl::ms_logText = false;
 548 bool MyTextCtrl::ms_logFocus = false;
 549 bool MyTextCtrl::ms_logClip = false;
 550
 551 void MyTextCtrl::LogKeyEvent(const wxChar *name, wxKeyEvent& event) const
 552 {
 553     wxString key;
 554     long keycode = event.GetKeyCode();
 555     {
 556         switch ( keycode )
 557         {
 558             case WXK_BACK: key = _T("BACK"); break;
 559             case WXK_TAB: key = _T("TAB"); break;
 560             case WXK_RETURN: key = _T("RETURN"); break;
 561             case WXK_ESCAPE: key = _T("ESCAPE"); break;
 562             case WXK_SPACE: key = _T("SPACE"); break;
 563             case WXK_DELETE: key = _T("DELETE"); break;
 564             case WXK_START: key = _T("START"); break;
 565             case WXK_LBUTTON: key = _T("LBUTTON"); break;
 566             case WXK_RBUTTON: key = _T("RBUTTON"); break;
 567             case WXK_CANCEL: key = _T("CANCEL"); break;
 568             case WXK_MBUTTON: key = _T("MBUTTON"); break;
 569             case WXK_CLEAR: key = _T("CLEAR"); break;
 570             case WXK_SHIFT: key = _T("SHIFT"); break;
 571             case WXK_ALT: key = _T("ALT"); break;
 572             case WXK_CONTROL: key = _T("CONTROL"); break;
 573             case WXK_MENU: key = _T("MENU"); break;
 574             case WXK_PAUSE: key = _T("PAUSE"); break;
 575             case WXK_CAPITAL: key = _T("CAPITAL"); break;
 576             case WXK_END: key = _T("END"); break;
 577             case WXK_HOME: key = _T("HOME"); break;
 578             case WXK_LEFT: key = _T("LEFT"); break;
 579             case WXK_UP: key = _T("UP"); break;
 580             case WXK_RIGHT: key = _T("RIGHT"); break;
 581             case WXK_DOWN: key = _T("DOWN"); break;
 582             case WXK_SELECT: key = _T("SELECT"); break;
 583             case WXK_PRINT: key = _T("PRINT"); break;
 584             case WXK_EXECUTE: key = _T("EXECUTE"); break;
 585             case WXK_SNAPSHOT: key = _T("SNAPSHOT"); break;
 586             case WXK_INSERT: key = _T("INSERT"); break;
 587             case WXK_HELP: key = _T("HELP"); break;
 588             case WXK_NUMPAD0: key = _T("NUMPAD0"); break;
 589             case WXK_NUMPAD1: key = _T("NUMPAD1"); break;
 590             case WXK_NUMPAD2: key = _T("NUMPAD2"); break;
 591             case WXK_NUMPAD3: key = _T("NUMPAD3"); break;
 592             case WXK_NUMPAD4: key = _T("NUMPAD4"); break;
 593             case WXK_NUMPAD5: key = _T("NUMPAD5"); break;
 594             case WXK_NUMPAD6: key = _T("NUMPAD6"); break;
 595             case WXK_NUMPAD7: key = _T("NUMPAD7"); break;
 596             case WXK_NUMPAD8: key = _T("NUMPAD8"); break;
 597             case WXK_NUMPAD9: key = _T("NUMPAD9"); break;
 598             case WXK_MULTIPLY: key = _T("MULTIPLY"); break;
 599             case WXK_ADD: key = _T("ADD"); break;
 600             case WXK_SEPARATOR: key = _T("SEPARATOR"); break;
 601             case WXK_SUBTRACT: key = _T("SUBTRACT"); break;
 602             case WXK_DECIMAL: key = _T("DECIMAL"); break;
 603             case WXK_DIVIDE: key = _T("DIVIDE"); break;
 604             case WXK_F1: key = _T("F1"); break;
 605             case WXK_F2: key = _T("F2"); break;
 606             case WXK_F3: key = _T("F3"); break;
 607             case WXK_F4: key = _T("F4"); break;
 608             case WXK_F5: key = _T("F5"); break;
 609             case WXK_F6: key = _T("F6"); break;
 610             case WXK_F7: key = _T("F7"); break;
 611             case WXK_F8: key = _T("F8"); break;
 612             case WXK_F9: key = _T("F9"); break;
 613             case WXK_F10: key = _T("F10"); break;
 614             case WXK_F11: key = _T("F11"); break;
 615             case WXK_F12: key = _T("F12"); break;
 616             case WXK_F13: key = _T("F13"); break;
 617             case WXK_F14: key = _T("F14"); break;
 618             case WXK_F15: key = _T("F15"); break;
 619             case WXK_F16: key = _T("F16"); break;
 620             case WXK_F17: key = _T("F17"); break;
 621             case WXK_F18: key = _T("F18"); break;
 622             case WXK_F19: key = _T("F19"); break;
 623             case WXK_F20: key = _T("F20"); break;
 624             case WXK_F21: key = _T("F21"); break;
 625             case WXK_F22: key = _T("F22"); break;
 626             case WXK_F23: key = _T("F23"); break;
 627             case WXK_F24: key = _T("F24"); break;
 628             case WXK_NUMLOCK: key = _T("NUMLOCK"); break;
 629             case WXK_SCROLL: key = _T("SCROLL"); break;
 630             case WXK_PAGEUP: key = _T("PAGEUP"); break;
 631             case WXK_PAGEDOWN: key = _T("PAGEDOWN"); break;
 632             case WXK_NUMPAD_SPACE: key = _T("NUMPAD_SPACE"); break;
 633             case WXK_NUMPAD_TAB: key = _T("NUMPAD_TAB"); break;
 634             case WXK_NUMPAD_ENTER: key = _T("NUMPAD_ENTER"); break;
 635             case WXK_NUMPAD_F1: key = _T("NUMPAD_F1"); break;
 636             case WXK_NUMPAD_F2: key = _T("NUMPAD_F2"); break;
 637             case WXK_NUMPAD_F3: key = _T("NUMPAD_F3"); break;
 638             case WXK_NUMPAD_F4: key = _T("NUMPAD_F4"); break;
 639             case WXK_NUMPAD_HOME: key = _T("NUMPAD_HOME"); break;
 640             case WXK_NUMPAD_LEFT: key = _T("NUMPAD_LEFT"); break;
 641             case WXK_NUMPAD_UP: key = _T("NUMPAD_UP"); break;
 642             case WXK_NUMPAD_RIGHT: key = _T("NUMPAD_RIGHT"); break;
 643             case WXK_NUMPAD_DOWN: key = _T("NUMPAD_DOWN"); break;
 644             case WXK_NUMPAD_PAGEUP: key = _T("NUMPAD_PAGEUP"); break;
 645             case WXK_NUMPAD_PAGEDOWN: key = _T("NUMPAD_PAGEDOWN"); break;
 646             case WXK_NUMPAD_END: key = _T("NUMPAD_END"); break;
 647             case WXK_NUMPAD_BEGIN: key = _T("NUMPAD_BEGIN"); break;
 648             case WXK_NUMPAD_INSERT: key = _T("NUMPAD_INSERT"); break;
 649             case WXK_NUMPAD_DELETE: key = _T("NUMPAD_DELETE"); break;
 650             case WXK_NUMPAD_EQUAL: key = _T("NUMPAD_EQUAL"); break;
 651             case WXK_NUMPAD_MULTIPLY: key = _T("NUMPAD_MULTIPLY"); break;
 652             case WXK_NUMPAD_ADD: key = _T("NUMPAD_ADD"); break;
 653             case WXK_NUMPAD_SEPARATOR: key = _T("NUMPAD_SEPARATOR"); break;
 654             case WXK_NUMPAD_SUBTRACT: key = _T("NUMPAD_SUBTRACT"); break;
 655             case WXK_NUMPAD_DECIMAL: key = _T("NUMPAD_DECIMAL"); break;
 656
 657             default:
 658             {
 659                if ( wxIsprint((int)keycode) )
 660                    key.Printf(_T("'%c'"), (char)keycode);
 661                else if ( keycode > 0 && keycode < 27 )
 662                    key.Printf(_("Ctrl-%c"), _T('A') + keycode - 1);
 663                else
 664                    key.Printf(_T("unknown (%ld)"), keycode);
 665             }
 666         }
 667     }
 668
 669 #if wxUSE_UNICODE
 670     key += wxString::Format(_T(" (Unicode: %#04x)"), event.GetUnicodeKey());
 671 #endif // wxUSE_UNICODE
 672
 673     wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"),
 674                   name,
 675                   key.c_str(),
 676                   GetChar( event.ControlDown(), _T('C') ),
 677                   GetChar( event.AltDown(), _T('A') ),
 678                   GetChar( event.ShiftDown(), _T('S') ),
 679                   GetChar( event.MetaDown(), _T('M') ) );
 680 }
 681
 682 static wxString GetMouseEventDesc(const wxMouseEvent& ev)
 683 {
 684     // click event
 685     wxString button;
 686     bool dbl, up;
 687     if ( ev.LeftDown() || ev.LeftUp() || ev.LeftDClick() )
 688     {
 689         button = _T("Left");
 690         dbl = ev.LeftDClick();
 691         up = ev.LeftUp();
 692     }
 693     else if ( ev.MiddleDown() || ev.MiddleUp() || ev.MiddleDClick() )
 694     {
 695         button = _T("Middle");
 696         dbl = ev.MiddleDClick();
 697         up = ev.MiddleUp();
 698     }
 699     else if ( ev.RightDown() || ev.RightUp() || ev.RightDClick() )
 700     {
 701         button = _T("Right");
 702         dbl = ev.RightDClick();
 703         up = ev.RightUp();
 704     }
 705     else
 706     {
 707         return _T("Unknown mouse event");
 708     }
 709
 710     return wxString::Format(_T("%s mouse button %s"),
 711                             button.c_str(),
 712                             dbl ? _T("double clicked")
 713                                 : up ? _T("released") : _T("clicked"));
 714 }
 715
 716 void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev)
 717 {
 718     ev.Skip();
 719
 720     if ( !ms_logMouse )
 721         return;
 722
 723     if ( !ev.Moving() )
 724     {
 725         wxString msg;
 726         if ( ev.Entering() )
 727         {
 728             msg = _T("Mouse entered the window");
 729         }
 730         else if ( ev.Leaving() )
 731         {
 732             msg = _T("Mouse left the window");
 733         }
 734         else
 735         {
 736             msg = GetMouseEventDesc(ev);
 737         }
 738
 739         msg << _T(" at (") << ev.GetX() << _T(", ") << ev.GetY() << _T(") ");
 740
 741         long pos;
 742         wxTextCtrlHitTestResult rc = HitTest(ev.GetPosition(), &pos);
 743         if ( rc != wxTE_HT_UNKNOWN )
 744         {
 745             msg << _T("at position ") << pos << _T(' ');
 746         }
 747
 748         msg << _T("[Flags: ")
 749             << GetChar( ev.LeftIsDown(), _T('1') )
 750             << GetChar( ev.MiddleIsDown(), _T('2') )
 751             << GetChar( ev.RightIsDown(), _T('3') )
 752             << GetChar( ev.ControlDown(), _T('C') )
 753             << GetChar( ev.AltDown(), _T('A') )
 754             << GetChar( ev.ShiftDown(), _T('S') )
 755             << GetChar( ev.MetaDown(), _T('M') )
 756             << _T(']');
 757
 758         wxLogMessage(msg);
 759     }
 760     //else: we're not interested in mouse move events
 761 }
 762
 763 void MyTextCtrl::OnSetFocus(wxFocusEvent& event)
 764 {
 765     if ( ms_logFocus )
 766         wxLogMessage( wxT("%p got focus."), this);
 767
 768     event.Skip();
 769 }
 770
 771 void MyTextCtrl::OnKillFocus(wxFocusEvent& event)
 772 {
 773     if ( ms_logFocus )
 774         wxLogMessage( wxT("%p lost focus"), this);
 775
 776     event.Skip();
 777 }
 778
 779 void MyTextCtrl::OnText(wxCommandEvent& event)
 780 {
 781     if ( !ms_logText )
 782         return;
 783
 784     MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject();
 785     const wxChar *changeVerb = win->IsModified() ? _T("changed")
 786                                                  : _T("set by program");
 787     const wxChar *data = (const wxChar *)(win->GetClientData());
 788     if ( data )
 789     {
 790         wxLogMessage(_T("Text %s in control \"%s\""), changeVerb, data);
 791     }
 792     else
 793     {
 794         wxLogMessage(_T("Text %s in some control"), changeVerb);
 795     }
 796 }
 797
 798 void MyTextCtrl::OnTextEnter(wxCommandEvent& event)
 799 {
 800     if ( !ms_logText )
 801         return;
 802
 803     MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject();
 804     const wxChar *data = (const wxChar *)(win->GetClientData());
 805     if ( data )
 806     {
 807         wxLogMessage(_T("Enter pressed in control '%s'"), data);
 808     }
 809     else
 810     {
 811         wxLogMessage(_T("Enter pressed in some control"));
 812     }
 813 }
 814
 815 void MyTextCtrl::OnTextMaxLen(wxCommandEvent& WXUNUSED(event))
 816 {
 817     wxLogMessage(_T("You can't enter more characters into this control."));
 818 }
 819
 820
 821 void MyTextCtrl::OnTextCut(wxClipboardTextEvent& event)
 822 {
 823     LogClipEvent(_T("cut to"), event);
 824 }
 825
 826 void MyTextCtrl::OnTextCopy(wxClipboardTextEvent& event)
 827 {
 828     LogClipEvent(_T("copied to"), event);
 829 }
 830
 831 void MyTextCtrl::OnTextPaste(wxClipboardTextEvent& event)
 832 {
 833     LogClipEvent(_T("pasted from"), event);
 834 }
 835
 836 void MyTextCtrl::LogClipEvent(const wxChar *what, wxClipboardTextEvent& event)
 837 {
 838     wxFrame *frame = wxDynamicCast(wxGetTopLevelParent(this), wxFrame);
 839     wxCHECK_RET( frame, _T("no parent frame?") );
 840
 841     const bool veto = frame->GetMenuBar()->IsChecked(TEXT_CLIPBOARD_VETO);
 842     if ( !veto )
 843         event.Skip();
 844
 845     if ( ms_logClip )
 846     {
 847         wxLogMessage(_T("Text %s%s the clipboard."),
 848                      veto ? _T("not ") : _T(""), what);
 849     }
 850 }
 851
 852
 853 void MyTextCtrl::OnTextURL(wxTextUrlEvent& event)
 854 {
 855     const wxMouseEvent& ev = event.GetMouseEvent();
 856
 857     // filter out mouse moves, too many of them
 858     if ( ev.Moving() )
 859         return;
 860
 861     long start = event.GetURLStart(),
 862          end = event.GetURLEnd();
 863
 864     wxLogMessage(_T("Mouse event over URL '%s': %s"),
 865                  GetValue().Mid(start, end - start).c_str(),
 866                  GetMouseEventDesc(ev).c_str());
 867 }
 868
 869 void MyTextCtrl::OnChar(wxKeyEvent& event)
 870 {
 871     if ( ms_logChar )
 872         LogKeyEvent( _T("Char"), event);
 873
 874     event.Skip();
 875 }
 876
 877 void MyTextCtrl::OnKeyUp(wxKeyEvent& event)
 878 {
 879     if ( ms_logKey )
 880         LogKeyEvent( _T("Key up"), event);
 881
 882     event.Skip();
 883 }
 884
 885 void MyTextCtrl::OnKeyDown(wxKeyEvent& event)
 886 {
 887     switch ( event.GetKeyCode() )
 888     {
 889         case WXK_F1:
 890             // show current position and text length
 891             {
 892                 long line, column, pos = GetInsertionPoint();
 893                 PositionToXY(pos, &column, &line);
 894
 895                 wxLogMessage(_T("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"),
 896                         pos,
 897                         line, column,
 898                         (long) GetNumberOfLines(),
 899                         (long) GetLineLength(line),
 900                         (unsigned int) GetValue().length(),
 901                         GetLastPosition());
 902
 903                 long from, to;
 904                 GetSelection(&from, &to);
 905
 906                 wxString sel = GetStringSelection();
 907
 908                 wxLogMessage(_T("Selection: from %ld to %ld."), from, to);
 909                 wxLogMessage(_T("Selection = '%s' (len = %u)"),
 910                              sel.c_str(),
 911                              (unsigned int) sel.length());
 912             }
 913             break;
 914
 915         case WXK_F2:
 916             // go to the end
 917             SetInsertionPointEnd();
 918             break;
 919
 920         case WXK_F3:
 921             // go to position 10
 922             SetInsertionPoint(10);
 923             break;
 924
 925         case WXK_F4:
 926             if (!m_hasCapture)
 927             {
 928                 wxLogDebug( wxT("Now capturing mouse and events.") );
 929                 m_hasCapture = true;
 930                 CaptureMouse();
 931             }
 932             else
 933             {
 934                 wxLogDebug( wxT("Stopped capturing mouse and events.") );
 935                 m_hasCapture = false;
 936                 ReleaseMouse();
 937             }
 938             break;
 939
 940         case WXK_F5:
 941             // insert a blank line
 942             WriteText(_T("\n"));
 943             break;
 944
 945         case WXK_F6:
 946             wxLogMessage(_T("IsModified() before SetValue(): %d"),
 947                          IsModified());
 948             SetValue(_T("SetValue() has been called"));
 949             wxLogMessage(_T("IsModified() after SetValue(): %d"),
 950                          IsModified());
 951             break;
 952
 953         case WXK_F7:
 954             wxLogMessage(_T("Position 10 should be now visible."));
 955             ShowPosition(10);
 956             break;
 957
 958         case WXK_F8:
 959             wxLogMessage(_T("Control has been cleared"));
 960             Clear();
 961             break;
 962
 963         case WXK_F9:
 964             WriteText(_T("WriteText() has been called"));
 965             break;
 966
 967         case WXK_F10:
 968             AppendText(_T("AppendText() has been called"));
 969             break;
 970     }
 971
 972     if ( ms_logKey )
 973         LogKeyEvent( wxT("Key down"), event);
 974
 975     event.Skip();
 976 }
 977
 978 //----------------------------------------------------------------------
 979 // MyPanel
 980 //----------------------------------------------------------------------
 981
 982 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
 983        : wxPanel( frame, wxID_ANY, wxPoint(x, y), wxSize(w, h) )
 984 {
 985 #if wxUSE_LOG
 986     m_log = new wxTextCtrl( this, wxID_ANY, _T("This is the log window.\n"),
 987                             wxPoint(5,260), wxSize(630,100),
 988                             wxTE_MULTILINE | wxTE_READONLY /* | wxTE_RICH */);
 989
 990     m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
 991 #endif // wxUSE_LOG
 992
 993     // single line text controls
 994
 995     m_text = new MyTextCtrl( this, wxID_ANY, _T("Single line."),
 996                              wxDefaultPosition, wxDefaultSize,
 997                              wxTE_PROCESS_ENTER);
 998     m_text->SetForegroundColour(*wxBLUE);
 999     m_text->SetBackgroundColour(*wxLIGHT_GREY);
1000     (*m_text) << _T(" Appended.");
1001     m_text->SetInsertionPoint(0);
1002     m_text->WriteText( _T("Prepended. ") );
1003
1004     m_password = new MyTextCtrl( this, wxID_ANY, _T(""),
1005       wxPoint(10,50), wxSize(140,wxDefaultCoord), wxTE_PASSWORD );
1006
1007     m_readonly = new MyTextCtrl( this, wxID_ANY, _T("Read only"),
1008       wxPoint(10,90), wxSize(140,wxDefaultCoord), wxTE_READONLY );
1009
1010     m_limited = new MyTextCtrl(this, wxID_ANY, _T("Max 8 ch"),
1011                               wxPoint(10, 130), wxSize(140, wxDefaultCoord));
1012     m_limited->SetMaxLength(8);
1013
1014     // multi line text controls
1015
1016     m_horizontal = new MyTextCtrl( this, wxID_ANY, _T("Multiline text control with a horizontal scrollbar.\n"),
1017       wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL);
1018
1019     // a little hack to use the command line argument for encoding testing
1020     if ( wxTheApp->argc == 2 )
1021     {
1022         switch ( wxTheApp->argv[1][0] )
1023         {
1024             case '2':
1025                 m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
1026                                              false, _T(""),
1027                                              wxFONTENCODING_ISO8859_2));
1028                 m_horizontal->AppendText(_T("\256lu\273ou\350k\375 k\371\362 zb\354sile \350e\271tina \253\273"));
1029                 break;
1030
1031             case '1':
1032                 m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
1033                                              false, _T(""),
1034                                              wxFONTENCODING_CP1251));
1035                 m_horizontal->AppendText(_T("\317\360\350\342\345\362!"));
1036                 break;
1037
1038             case '8':
1039                 m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
1040                                              false, _T(""),
1041                                              wxFONTENCODING_CP1251));
1042 #if wxUSE_UNICODE
1043                 m_horizontal->AppendText(L"\x0412\x0430\x0434\x0438\x043c \x0426");
1044 #else
1045                 m_horizontal->AppendText("\313\301\326\305\324\323\321 \325\304\301\336\316\331\315");
1046 #endif
1047         }
1048     }
1049     else
1050     {
1051         m_horizontal->AppendText(_T("Text in default encoding"));
1052     }
1053
1054     m_multitext = new MyTextCtrl( this, wxID_ANY, _T("Multi line."),
1055       wxPoint(180,10), wxSize(200,70), wxTE_MULTILINE );
1056     m_multitext->SetFont(*wxITALIC_FONT);
1057     (*m_multitext) << _T(" Appended.");
1058     m_multitext->SetInsertionPoint(0);
1059     m_multitext->WriteText( _T("Prepended. ") );
1060     m_multitext->SetForegroundColour(*wxRED);
1061     m_multitext->SetBackgroundColour(*wxLIGHT_GREY);
1062
1063 #if wxUSE_TOOLTIPS
1064     m_multitext->SetToolTip(_T("Press Fn function keys here"));
1065 #endif
1066
1067     m_tab = new MyTextCtrl( this, 100, _T("Multiline, allow <TAB> processing."),
1068       wxPoint(180,90), wxSize(200,70), wxTE_MULTILINE |  wxTE_PROCESS_TAB );
1069     m_tab->SetClientData((void *)_T("tab"));
1070
1071     m_enter = new MyTextCtrl( this, 100, _T("Multiline, allow <ENTER> processing."),
1072       wxPoint(180,170), wxSize(200,70), wxTE_MULTILINE);
1073     m_enter->SetClientData((void *)_T("enter"));
1074
1075     m_textrich = new MyTextCtrl(this, wxID_ANY, _T("Allows more than 30Kb of text\n")
1076                                 _T("(even under broken Win9x)\n")
1077                                 _T("and a very very very very very ")
1078                                 _T("very very very long line to test ")
1079                                 _T("wxHSCROLL style\n")
1080                                 _T("\nAnd here is a link in quotation marks to ")
1081                                 _T("test wxTE_AUTO_URL: \"http://www.wxwidgets.org\""),
1082                                 wxPoint(450, 10), wxSize(200, 230),
1083                                 wxTE_RICH | wxTE_MULTILINE | wxTE_AUTO_URL);
1084     m_textrich->SetStyle(0, 10, *wxRED);
1085     m_textrich->SetStyle(10, 20, *wxBLUE);
1086     m_textrich->SetStyle(30, 40,
1087                          wxTextAttr(*wxGREEN, wxNullColour, *wxITALIC_FONT));
1088     m_textrich->SetDefaultStyle(wxTextAttr());
1089     m_textrich->AppendText(_T("\n\nFirst 10 characters should be in red\n"));
1090     m_textrich->AppendText(_T("Next 10 characters should be in blue\n"));
1091     m_textrich->AppendText(_T("Next 10 characters should be normal\n"));
1092     m_textrich->AppendText(_T("And the next 10 characters should be green and italic\n"));
1093     m_textrich->SetDefaultStyle(wxTextAttr(*wxCYAN, *wxBLUE));
1094     m_textrich->AppendText(_T("This text should be cyan on blue\n"));
1095     m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE, *wxWHITE));
1096     m_textrich->AppendText(_T("And this should be in blue and the text you ")
1097                            _T("type should be in blue as well"));
1098
1099
1100     // lay out the controls
1101     wxBoxSizer *column1 = new wxBoxSizer(wxVERTICAL);
1102     column1->Add( m_text, 0, wxALL | wxEXPAND, 10 );
1103     column1->Add( m_password, 0, wxALL | wxEXPAND, 10 );
1104     column1->Add( m_readonly, 0, wxALL | wxEXPAND, 10 );
1105     column1->Add( m_limited, 0, wxALL | wxEXPAND, 10 );
1106     column1->Add( m_horizontal, 1, wxALL | wxEXPAND, 10 );
1107
1108     wxBoxSizer *column2 = new wxBoxSizer(wxVERTICAL);
1109     column2->Add( m_multitext, 1, wxALL | wxEXPAND, 10 );
1110     column2->Add( m_tab, 1, wxALL | wxEXPAND, 10 );
1111     column2->Add( m_enter, 1, wxALL | wxEXPAND, 10 );
1112
1113     wxBoxSizer *row1 = new wxBoxSizer(wxHORIZONTAL);
1114     row1->Add( column1, 0, wxALL | wxEXPAND, 10 );
1115     row1->Add( column2, 1, wxALL | wxEXPAND, 10 );
1116     row1->Add( m_textrich, 1, wxALL | wxEXPAND, 10 );
1117
1118     wxBoxSizer *topSizer = new wxBoxSizer(wxVERTICAL);
1119     topSizer->Add( row1, 2, wxALL | wxEXPAND, 10 );
1120
1121 #if wxUSE_LOG
1122     topSizer->Add( m_log, 1, wxALL | wxEXPAND, 10 );
1123 #endif
1124
1125     SetAutoLayout( true );
1126     SetSizer(topSizer);
1127 }
1128
1129 wxTextCtrl *MyPanel::GetFocusedText() const
1130 {
1131     wxWindow *win = FindFocus();
1132
1133     wxTextCtrl *text = win ? wxDynamicCast(win, wxTextCtrl) : NULL;
1134     return text ? text : m_multitext;
1135 }
1136
1137 #if wxUSE_CLIPBOARD
1138 void MyPanel::DoPasteFromClipboard()
1139 {
1140     // On X11, we want to get the data from the primary selection instead
1141     // of the normal clipboard (which isn't normal under X11 at all). This
1142     // call has no effect under MSW.
1143     wxTheClipboard->UsePrimarySelection();
1144
1145     if (!wxTheClipboard->Open())
1146     {
1147 #if wxUSE_LOG
1148         *m_log << _T("Error opening the clipboard.\n");
1149 #endif // wxUSE_LOG
1150         return;
1151     }
1152     else
1153     {
1154 #if wxUSE_LOG
1155         *m_log << _T("Successfully opened the clipboard.\n");
1156 #endif // wxUSE_LOG
1157     }
1158
1159     wxTextDataObject data;
1160
1161     if (wxTheClipboard->IsSupported( data.GetFormat() ))
1162     {
1163 #if wxUSE_LOG
1164         *m_log << _T("Clipboard supports requested format.\n");
1165 #endif // wxUSE_LOG
1166
1167         if (wxTheClipboard->GetData( data ))
1168         {
1169 #if wxUSE_LOG
1170             *m_log << _T("Successfully retrieved data from the clipboard.\n");
1171 #endif // wxUSE_LOG
1172             GetFocusedText()->AppendText(data.GetText());
1173         }
1174         else
1175         {
1176 #if wxUSE_LOG
1177             *m_log << _T("Error getting data from the clipboard.\n");
1178 #endif // wxUSE_LOG
1179         }
1180     }
1181     else
1182     {
1183 #if wxUSE_LOG
1184         *m_log << _T("Clipboard doesn't support requested format.\n");
1185 #endif // wxUSE_LOG
1186     }
1187
1188     wxTheClipboard->Close();
1189
1190 #if wxUSE_LOG
1191     *m_log << _T("Closed the clipboard.\n");
1192 #endif // wxUSE_LOG
1193 }
1194
1195 void MyPanel::DoCopyToClipboard()
1196 {
1197     // On X11, we want to get the data from the primary selection instead
1198     // of the normal clipboard (which isn't normal under X11 at all). This
1199     // call has no effect under MSW.
1200     wxTheClipboard->UsePrimarySelection();
1201
1202     wxString text( GetFocusedText()->GetStringSelection() );
1203
1204     if (text.IsEmpty())
1205     {
1206 #if wxUSE_LOG
1207         *m_log << _T("No text to copy.\n");
1208 #endif // wxUSE_LOG
1209
1210         return;
1211     }
1212
1213     if (!wxTheClipboard->Open())
1214     {
1215 #if wxUSE_LOG
1216         *m_log << _T("Error opening the clipboard.\n");
1217 #endif // wxUSE_LOG
1218
1219         return;
1220     }
1221     else
1222     {
1223 #if wxUSE_LOG
1224         *m_log << _T("Successfully opened the clipboard.\n");
1225 #endif // wxUSE_LOG
1226     }
1227
1228     wxTextDataObject *data = new wxTextDataObject( text );
1229
1230     if (!wxTheClipboard->SetData( data ))
1231     {
1232 #if wxUSE_LOG
1233         *m_log << _T("Error while copying to the clipboard.\n");
1234 #endif // wxUSE_LOG
1235     }
1236     else
1237     {
1238 #if wxUSE_LOG
1239         *m_log << _T("Successfully copied data to the clipboard.\n");
1240 #endif // wxUSE_LOG
1241     }
1242
1243     wxTheClipboard->Close();
1244
1245 #if wxUSE_LOG
1246     *m_log << _T("Closed the clipboard.\n");
1247 #endif // wxUSE_LOG
1248 }
1249
1250 #endif // wxUSE_CLIPBOARD
1251
1252 void MyPanel::DoMoveToEndOfText()
1253 {
1254     m_multitext->SetInsertionPointEnd();
1255     m_multitext->SetFocus();
1256 }
1257
1258 void MyPanel::DoMoveToEndOfEntry()
1259 {
1260     m_text->SetInsertionPointEnd();
1261     m_text->SetFocus();
1262 }
1263
1264 void MyPanel::DoRemoveText()
1265 {
1266     GetFocusedText()->Remove(0, 10);
1267 }
1268
1269 void MyPanel::DoReplaceText()
1270 {
1271     GetFocusedText()->Replace(3, 8, _T("ABC"));
1272 }
1273
1274 void MyPanel::DoSelectText()
1275 {
1276     GetFocusedText()->SetSelection(3, 8);
1277 }
1278
1279 //----------------------------------------------------------------------
1280 // MyFrame
1281 //----------------------------------------------------------------------
1282
1283 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
1284     EVT_MENU(TEXT_QUIT,   MyFrame::OnQuit)
1285     EVT_MENU(TEXT_ABOUT,  MyFrame::OnAbout)
1286     EVT_MENU(TEXT_SAVE,   MyFrame::OnFileSave)
1287     EVT_MENU(TEXT_LOAD,   MyFrame::OnFileLoad)
1288     EVT_MENU(TEXT_RICH_TEXT_TEST, MyFrame::OnRichTextTest)
1289
1290     EVT_MENU(TEXT_LOG_KEY,  MyFrame::OnLogKey)
1291     EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar)
1292     EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse)
1293     EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText)
1294     EVT_MENU(TEXT_LOG_FOCUS,MyFrame::OnLogFocus)
1295     EVT_MENU(TEXT_LOG_CLIP, MyFrame::OnLogClip)
1296 #if wxUSE_LOG
1297     EVT_MENU(TEXT_CLEAR,    MyFrame::OnLogClear)
1298 #endif // wxUSE_LOG
1299
1300 #if wxUSE_TOOLTIPS
1301     EVT_MENU(TEXT_TOOLTIPS_SETDELAY,  MyFrame::OnSetTooltipDelay)
1302     EVT_MENU(TEXT_TOOLTIPS_ENABLE,    MyFrame::OnToggleTooltips)
1303 #endif // wxUSE_TOOLTIPS
1304
1305 #if wxUSE_CLIPBOARD
1306     EVT_MENU(TEXT_CLIPBOARD_PASTE,    MyFrame::OnPasteFromClipboard)
1307     EVT_MENU(TEXT_CLIPBOARD_COPY,     MyFrame::OnCopyToClipboard)
1308
1309     EVT_UPDATE_UI(TEXT_CLIPBOARD_PASTE, MyFrame::OnUpdatePasteFromClipboard)
1310     EVT_UPDATE_UI(TEXT_CLIPBOARD_COPY,  MyFrame::OnUpdateCopyToClipboard)
1311 #endif // wxUSE_CLIPBOARD
1312
1313     EVT_MENU(TEXT_REMOVE,             MyFrame::OnRemoveText)
1314     EVT_MENU(TEXT_REPLACE,            MyFrame::OnReplaceText)
1315     EVT_MENU(TEXT_SELECT,             MyFrame::OnSelectText)
1316     EVT_MENU(TEXT_ADD_SOME,           MyFrame::OnAddText)
1317     EVT_MENU(TEXT_ADD_FREEZE,         MyFrame::OnAddTextFreeze)
1318     EVT_MENU(TEXT_MOVE_ENDTEXT,       MyFrame::OnMoveToEndOfText)
1319     EVT_MENU(TEXT_MOVE_ENDENTRY,      MyFrame::OnMoveToEndOfEntry)
1320
1321     EVT_MENU(TEXT_SET_EDITABLE,       MyFrame::OnSetEditable)
1322     EVT_MENU(TEXT_SET_ENABLED,        MyFrame::OnSetEnabled)
1323
1324     EVT_MENU(TEXT_LINE_DOWN,          MyFrame::OnScrollLineDown)
1325     EVT_MENU(TEXT_LINE_UP,            MyFrame::OnScrollLineUp)
1326     EVT_MENU(TEXT_PAGE_DOWN,          MyFrame::OnScrollPageDown)
1327     EVT_MENU(TEXT_PAGE_UP,            MyFrame::OnScrollPageUp)
1328
1329     EVT_MENU(TEXT_GET_LINE,            MyFrame::OnGetLine)
1330     EVT_MENU(TEXT_GET_LINELENGTH,            MyFrame::OnGetLineLength)
1331
1332     EVT_MENU(TEXT_SET,                MyFrame::OnSetText)
1333
1334     EVT_IDLE(MyFrame::OnIdle)
1335 END_EVENT_TABLE()
1336
1337 MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h)
1338        : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h) )
1339 {
1340 #if wxUSE_STATUSBAR
1341     CreateStatusBar(2);
1342 #endif // wxUSE_STATUSBAR
1343
1344     m_panel = new MyPanel( this, 10, 10, 300, 100 );
1345 }
1346
1347 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
1348 {
1349     Close(true);
1350 }
1351
1352 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
1353 {
1354     wxBeginBusyCursor();
1355
1356     wxMessageDialog dialog(this,
1357       _T("This is a text control sample. It demonstrates the many different\n")
1358       _T("text control styles, the use of the clipboard, setting and handling\n")
1359       _T("tooltips and intercepting key and char events.\n")
1360       _T("\n")
1361         _T("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"),
1362         _T("About wxTextCtrl Sample"),
1363         wxOK | wxICON_INFORMATION);
1364
1365     dialog.ShowModal();
1366
1367     wxEndBusyCursor();
1368 }
1369
1370 #if wxUSE_TOOLTIPS
1371
1372 void MyFrame::OnSetTooltipDelay(wxCommandEvent& WXUNUSED(event))
1373 {
1374     static long s_delay = 5000;
1375
1376     wxString delay;
1377     delay.Printf( _T("%ld"), s_delay);
1378
1379     delay = wxGetTextFromUser(_T("Enter delay (in milliseconds)"),
1380                               _T("Set tooltip delay"),
1381                               delay,
1382                               this);
1383     if ( !delay )
1384         return; // cancelled
1385
1386     wxSscanf(delay, _T("%ld"), &s_delay);
1387
1388     wxToolTip::SetDelay(s_delay);
1389
1390     wxLogStatus(this, _T("Tooltip delay set to %ld milliseconds"), s_delay);
1391 }
1392
1393 void MyFrame::OnToggleTooltips(wxCommandEvent& WXUNUSED(event))
1394 {
1395     static bool s_enabled = true;
1396
1397     s_enabled = !s_enabled;
1398
1399     wxToolTip::Enable(s_enabled);
1400
1401     wxLogStatus(this, _T("Tooltips %sabled"), s_enabled ? _T("en") : _T("dis") );
1402 }
1403 #endif // tooltips
1404
1405 #if wxUSE_LOG
1406 void MyFrame::OnLogClear(wxCommandEvent& WXUNUSED(event))
1407 {
1408     m_panel->m_log->Clear();
1409 }
1410 #endif // wxUSE_LOG
1411
1412 void MyFrame::OnSetEditable(wxCommandEvent& WXUNUSED(event))
1413 {
1414     static bool s_editable = true;
1415
1416     s_editable = !s_editable;
1417     m_panel->m_text->SetEditable(s_editable);
1418     m_panel->m_password->SetEditable(s_editable);
1419     m_panel->m_multitext->SetEditable(s_editable);
1420     m_panel->m_textrich->SetEditable(s_editable);
1421 }
1422
1423 void MyFrame::OnSetEnabled(wxCommandEvent& WXUNUSED(event))
1424 {
1425     bool enabled = m_panel->m_text->IsEnabled();
1426     enabled = !enabled;
1427
1428     m_panel->m_text->Enable(enabled);
1429     m_panel->m_password->Enable(enabled);
1430     m_panel->m_multitext->Enable(enabled);
1431     m_panel->m_readonly->Enable(enabled);
1432     m_panel->m_limited->Enable(enabled);
1433     m_panel->m_textrich->Enable(enabled);
1434 }
1435
1436 void MyFrame::OnFileSave(wxCommandEvent& WXUNUSED(event))
1437 {
1438     if ( m_panel->m_textrich->SaveFile(_T("dummy.txt")) )
1439     {
1440 #if wxUSE_FILE
1441         // verify that the fil length is correct (it wasn't under Win95)
1442         wxFile file(wxT("dummy.txt"));
1443         wxLogStatus(this,
1444                     _T("Successfully saved file (text len = %lu, file size = %ld)"),
1445                     (unsigned long)m_panel->m_textrich->GetValue().length(),
1446                     (long) file.Length());
1447 #endif
1448     }
1449     else
1450         wxLogStatus(this, _T("Couldn't save the file"));
1451 }
1452
1453 void MyFrame::OnFileLoad(wxCommandEvent& WXUNUSED(event))
1454 {
1455     if ( m_panel->m_textrich->LoadFile(_T("dummy.txt")) )
1456         wxLogStatus(this, _T("Successfully loaded file"));
1457     else
1458         wxLogStatus(this, _T("Couldn't load the file"));
1459 }
1460
1461 void MyFrame::OnRichTextTest(wxCommandEvent& WXUNUSED(event))
1462 {
1463     RichTextFrame* frame = new RichTextFrame(this, _T("Rich Text Editor"));
1464     frame->Show(true);
1465 }
1466
1467 void MyFrame::OnIdle( wxIdleEvent& event )
1468 {
1469     // track the window which has the focus in the status bar
1470     static wxWindow *s_windowFocus = (wxWindow *)NULL;
1471     wxWindow *focus = wxWindow::FindFocus();
1472     if ( focus && (focus != s_windowFocus) )
1473     {
1474         s_windowFocus = focus;
1475
1476         wxString msg;
1477         msg.Printf(
1478 #ifdef __WXMSW__
1479                 _T("Focus: wxWindow = %p, HWND = %08x"),
1480 #else
1481                 _T("Focus: wxWindow = %p"),
1482 #endif
1483                 s_windowFocus
1484 #ifdef __WXMSW__
1485                 , (unsigned int) s_windowFocus->GetHWND()
1486 #endif
1487                   );
1488
1489 #if wxUSE_STATUSBAR
1490         SetStatusText(msg);
1491 #endif // wxUSE_STATUSBAR
1492     }
1493     event.Skip();
1494 }
1495
1496 /*
1497  * RichTextFrame is used to demonstrate rich text behaviour
1498  */
1499
1500 enum
1501 {
1502     RICHTEXT_CLOSE = 1000,
1503     RICHTEXT_LEFT_ALIGN,
1504     RICHTEXT_RIGHT_ALIGN,
1505     RICHTEXT_CENTRE,
1506     RICHTEXT_JUSTIFY,
1507     RICHTEXT_CHANGE_FONT,
1508     RICHTEXT_CHANGE_TEXT_COLOUR,
1509     RICHTEXT_CHANGE_BACKGROUND_COLOUR,
1510     RICHTEXT_LEFT_INDENT,
1511     RICHTEXT_RIGHT_INDENT
1512 };
1513
1514 BEGIN_EVENT_TABLE(RichTextFrame, wxFrame)
1515     EVT_IDLE(RichTextFrame::OnIdle)
1516     EVT_MENU(RICHTEXT_CLOSE, RichTextFrame::OnClose)
1517     EVT_MENU(RICHTEXT_LEFT_ALIGN, RichTextFrame::OnLeftAlign)
1518     EVT_MENU(RICHTEXT_RIGHT_ALIGN, RichTextFrame::OnRightAlign)
1519     EVT_MENU(RICHTEXT_CENTRE, RichTextFrame::OnCentre)
1520     EVT_MENU(RICHTEXT_JUSTIFY, RichTextFrame::OnJustify)
1521     EVT_MENU(RICHTEXT_CHANGE_FONT, RichTextFrame::OnChangeFont)
1522     EVT_MENU(RICHTEXT_CHANGE_TEXT_COLOUR, RichTextFrame::OnChangeTextColour)
1523     EVT_MENU(RICHTEXT_CHANGE_BACKGROUND_COLOUR, RichTextFrame::OnChangeBackgroundColour)
1524     EVT_MENU(RICHTEXT_LEFT_INDENT, RichTextFrame::OnLeftIndent)
1525     EVT_MENU(RICHTEXT_RIGHT_INDENT, RichTextFrame::OnRightIndent)
1526 END_EVENT_TABLE()
1527
1528 RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title):
1529     wxFrame(parent, wxID_ANY, title, wxDefaultPosition, wxSize(300, 400))
1530 {
1531     m_currentPosition = -1;
1532     m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition,
1533             wxDefaultSize, wxTE_MULTILINE|wxTE_RICH2);
1534
1535     wxString value;
1536     int i;
1537     for (i = 0; i < 10; i++)
1538     {
1539         int j;
1540         for (j = 0; j < 10; j++)
1541         {
1542             value << wxT("Hello, welcome to a very simple rich text editor. You can set some character and paragraph styles from the Edit menu. ");
1543         }
1544         value << wxT("\n\n");
1545     }
1546     m_textCtrl->SetValue(value);
1547
1548     wxMenuBar* menuBar = new wxMenuBar;
1549     wxMenu* fileMenu = new wxMenu;
1550     fileMenu->Append(RICHTEXT_CLOSE, _("Close\tCtrl+W"));
1551     menuBar->Append(fileMenu, _("File"));
1552
1553     wxMenu* editMenu = new wxMenu;
1554     editMenu->Append(RICHTEXT_LEFT_ALIGN, _("Left Align"));
1555     editMenu->Append(RICHTEXT_RIGHT_ALIGN, _("Right Align"));
1556     editMenu->Append(RICHTEXT_CENTRE, _("Centre"));
1557     editMenu->Append(RICHTEXT_JUSTIFY, _("Justify"));
1558     editMenu->AppendSeparator();
1559     editMenu->Append(RICHTEXT_CHANGE_FONT, _("Change Font"));
1560     editMenu->Append(RICHTEXT_CHANGE_TEXT_COLOUR, _("Change Text Colour"));
1561     editMenu->Append(RICHTEXT_CHANGE_BACKGROUND_COLOUR, _("Change Background Colour"));
1562     editMenu->AppendSeparator();
1563     editMenu->Append(RICHTEXT_LEFT_INDENT, _("Left Indent"));
1564     editMenu->Append(RICHTEXT_RIGHT_INDENT, _("Right indent"));
1565     menuBar->Append(editMenu, _("Edit"));
1566
1567     SetMenuBar(menuBar);
1568 #if wxUSE_STATUSBAR
1569     CreateStatusBar();
1570 #endif // wxUSE_STATUSBAR
1571 }
1572
1573 // Event handlers
1574
1575 void RichTextFrame::OnClose(wxCommandEvent& WXUNUSED(event))
1576 {
1577     Close(true);
1578 }
1579
1580 void RichTextFrame::OnLeftAlign(wxCommandEvent& WXUNUSED(event))
1581 {
1582     wxTextAttr attr;
1583     attr.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
1584
1585     long start, end;
1586     m_textCtrl->GetSelection(& start, & end);
1587     m_textCtrl->SetStyle(start, end, attr);
1588
1589     m_currentPosition = -1;
1590 }
1591
1592 void RichTextFrame::OnRightAlign(wxCommandEvent& WXUNUSED(event))
1593 {
1594     wxTextAttr attr;
1595     attr.SetAlignment(wxTEXT_ALIGNMENT_RIGHT);
1596
1597     long start, end;
1598     m_textCtrl->GetSelection(& start, & end);
1599     m_textCtrl->SetStyle(start, end, attr);
1600
1601     m_currentPosition = -1;
1602 }
1603
1604 void RichTextFrame::OnJustify(wxCommandEvent& WXUNUSED(event))
1605 {
1606     wxTextAttr attr;
1607     attr.SetAlignment(wxTEXT_ALIGNMENT_JUSTIFIED);
1608
1609     long start, end;
1610     m_textCtrl->GetSelection(& start, & end);
1611     m_textCtrl->SetStyle(start, end, attr);
1612
1613     m_currentPosition = -1;
1614 }
1615
1616 void RichTextFrame::OnCentre(wxCommandEvent& WXUNUSED(event))
1617 {
1618     wxTextAttr attr;
1619     attr.SetAlignment(wxTEXT_ALIGNMENT_CENTRE);
1620
1621     long start, end;
1622     m_textCtrl->GetSelection(& start, & end);
1623     m_textCtrl->SetStyle(start, end, attr);
1624
1625     m_currentPosition = -1;
1626 }
1627
1628 void RichTextFrame::OnChangeFont(wxCommandEvent& WXUNUSED(event))
1629 {
1630     wxFontData data;
1631
1632     wxFontDialog dialog(this, data);
1633
1634     if (dialog.ShowModal() == wxID_OK)
1635     {
1636         wxFontData retData = dialog.GetFontData();
1637         wxFont font = retData.GetChosenFont();
1638
1639         wxTextAttr attr;
1640         attr.SetFont(font);
1641
1642         long start, end;
1643         m_textCtrl->GetSelection(& start, & end);
1644         m_textCtrl->SetStyle(start, end, attr);
1645
1646         m_currentPosition = -1;
1647     }
1648 }
1649
1650 void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event))
1651 {
1652     wxColourData data;
1653     data.SetColour(* wxBLACK);
1654     data.SetChooseFull(true);
1655     for (int i = 0; i < 16; i++)
1656     {
1657         wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16));
1658         data.SetCustomColour(i, colour);
1659     }
1660
1661     wxColourDialog dialog(this, &data);
1662     dialog.SetTitle(_T("Choose the text colour"));
1663     if (dialog.ShowModal() == wxID_OK)
1664     {
1665         wxColourData retData = dialog.GetColourData();
1666         wxColour col = retData.GetColour();
1667
1668         wxTextAttr attr;
1669         attr.SetTextColour(col);
1670
1671         long start, end;
1672         m_textCtrl->GetSelection(& start, & end);
1673         m_textCtrl->SetStyle(start, end, attr);
1674
1675         m_currentPosition = -1;
1676     }
1677 }
1678
1679 void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event))
1680 {
1681     wxColourData data;
1682     data.SetColour(* wxWHITE);
1683     data.SetChooseFull(true);
1684     for (int i = 0; i < 16; i++)
1685     {
1686         wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16));
1687         data.SetCustomColour(i, colour);
1688     }
1689
1690     wxColourDialog dialog(this, &data);
1691     dialog.SetTitle(_T("Choose the text background colour"));
1692     if (dialog.ShowModal() == wxID_OK)
1693     {
1694         wxColourData retData = dialog.GetColourData();
1695         wxColour col = retData.GetColour();
1696
1697         wxTextAttr attr;
1698         attr.SetBackgroundColour(col);
1699
1700         long start, end;
1701         m_textCtrl->GetSelection(& start, & end);
1702         m_textCtrl->SetStyle(start, end, attr);
1703
1704         m_currentPosition = -1;
1705     }
1706 }
1707
1708 void RichTextFrame::OnLeftIndent(wxCommandEvent& WXUNUSED(event))
1709 {
1710     wxString indentStr = wxGetTextFromUser
1711                          (
1712                             _("Please enter the left indent in tenths of a millimetre."),
1713                             _("Left Indent"),
1714                             wxEmptyString,
1715                             this
1716                          );
1717     if (!indentStr.IsEmpty())
1718     {
1719         int indent = wxAtoi(indentStr);
1720
1721         wxTextAttr attr;
1722         attr.SetLeftIndent(indent);
1723
1724         long start, end;
1725         m_textCtrl->GetSelection(& start, & end);
1726         m_textCtrl->SetStyle(start, end, attr);
1727
1728         m_currentPosition = -1;
1729     }
1730 }
1731
1732 void RichTextFrame::OnRightIndent(wxCommandEvent& WXUNUSED(event))
1733 {
1734     wxString indentStr = wxGetTextFromUser
1735                          (
1736                             _("Please enter the right indent in tenths of a millimetre."),
1737                             _("Right Indent"),
1738                             wxEmptyString,
1739                             this
1740                          );
1741     if (!indentStr.IsEmpty())
1742     {
1743         int indent = wxAtoi(indentStr);
1744
1745         wxTextAttr attr;
1746         attr.SetRightIndent(indent);
1747
1748         long start, end;
1749         m_textCtrl->GetSelection(& start, & end);
1750         m_textCtrl->SetStyle(start, end, attr);
1751
1752         m_currentPosition = -1;
1753     }
1754 }
1755
1756 void RichTextFrame::OnIdle(wxIdleEvent& WXUNUSED(event))
1757 {
1758     long insertionPoint = m_textCtrl->GetInsertionPoint();
1759     if (insertionPoint != m_currentPosition)
1760     {
1761 #if wxUSE_STATUSBAR
1762         wxTextAttr attr;
1763         if (m_textCtrl->GetStyle(insertionPoint, attr))
1764         {
1765             wxString msg;
1766             wxString facename(wxT("unknown"));
1767             if (attr.GetFont().Ok())
1768             {
1769                 facename = attr.GetFont().GetFaceName();
1770             }
1771             wxString alignment(wxT("unknown alignment"));
1772             if (attr.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
1773                 alignment = wxT("centred");
1774             else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_RIGHT)
1775                 alignment = wxT("right-aligned");
1776             else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_LEFT)
1777                 alignment = wxT("left-aligned");
1778             else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_JUSTIFIED)
1779                 alignment = wxT("justified");
1780             msg.Printf(wxT("Facename: %s, wxColour(%d, %d, %d), %s"),
1781                 (const wxChar*) facename,
1782                 attr.GetTextColour().Red(), attr.GetTextColour().Green(), attr.GetTextColour().Blue(),
1783                 (const wxChar*) alignment);
1784
1785             if (attr.HasFont())
1786             {
1787                 if (attr.GetFont().GetWeight() == wxBOLD)
1788                     msg += wxT(" BOLD");
1789                 else if (attr.GetFont().GetWeight() == wxNORMAL)
1790                     msg += wxT(" NORMAL");
1791
1792                 if (attr.GetFont().GetStyle() == wxITALIC)
1793                     msg += wxT(" ITALIC");
1794
1795                 if (attr.GetFont().GetUnderlined())
1796                     msg += wxT(" UNDERLINED");
1797             }
1798
1799             SetStatusText(msg);
1800         }
1801 #endif // wxUSE_STATUSBAR
1802         m_currentPosition = insertionPoint;
1803     }
1804 }