contrib/src/stc/stc.cpp.in

   1 ////////////////////////////////////////////////////////////////////////////
   2 // Name:        stc.cpp
   3 // Purpose:     A wxWindows implementation of Scintilla.  This class is the
   4 //              one meant to be used directly by wx applications.  It does not
   5 //              derive directly from the Scintilla classes, but instead
   6 //              delegates most things to the real Scintilla class.
   7 //              This allows the use of Scintilla without polluting the
   8 //              namespace with all the classes and identifiers from Scintilla.
   9 //
  10 // Author:      Robin Dunn
  11 //
  12 // Created:     13-Jan-2000
  13 // RCS-ID:      $Id$
  14 // Copyright:   (c) 2000 by Total Control Software
  15 // Licence:     wxWindows license
  16 /////////////////////////////////////////////////////////////////////////////
  17
  18 #include <ctype.h>
  19
  20 #include "wx/stc/stc.h"
  21 #include "ScintillaWX.h"
  22
  23 #include <wx/tokenzr.h>
  24
  25 // The following code forces a reference to all of the Scintilla lexers.
  26 // If we don't do something like this, then the linker tends to "optimize"
  27 // them away. (eric@sourcegear.com)
  28
  29 int wxForceScintillaLexers(void)
  30 {
  31   extern LexerModule lmAda;
  32   extern LexerModule lmAVE;
  33   extern LexerModule lmConf;
  34   extern LexerModule lmCPP;
  35   extern LexerModule lmNncrontab;
  36   extern LexerModule lmEiffel;
  37   extern LexerModule lmHTML;
  38   extern LexerModule lmLISP;
  39   extern LexerModule lmLua;
  40   extern LexerModule lmBatch;  // In LexOthers.cxx
  41   extern LexerModule lmPascal;
  42   extern LexerModule lmPerl;
  43   extern LexerModule lmPython;
  44   extern LexerModule lmRuby;
  45   extern LexerModule lmSQL;
  46   extern LexerModule lmVB;
  47
  48   if (  &lmAda
  49      && &lmAVE
  50      && &lmConf
  51      && &lmCPP
  52      && &lmNncrontab
  53      && &lmEiffel
  54      && &lmHTML
  55      && &lmLISP
  56      && &lmLua
  57      && &lmBatch
  58      && &lmPascal
  59      && &lmPerl
  60      && &lmPython
  61      && &lmRuby
  62      && &lmSQL
  63      && &lmVB )
  64     {
  65       return 1;
  66     }
  67   else
  68     {
  69       return 0;
  70     }
  71 }
  72
  73 //----------------------------------------------------------------------
  74
  75 const wxChar* wxSTCNameStr = "stcwindow";
  76
  77 DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE )
  78 DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED )
  79 DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED )
  80 DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED )
  81 DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT )
  82 DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT )
  83 DEFINE_EVENT_TYPE( wxEVT_STC_KEY )
  84 DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK )
  85 DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI )
  86 DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED )
  87 DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD )
  88 DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK )
  89 DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN )
  90 DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED )
  91 DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED )
  92 DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
  93 DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
  94 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
  95 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
  96 DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG )
  97 DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER )
  98 DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP )
  99
 100
 101 BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
 102     EVT_PAINT                   (wxStyledTextCtrl::OnPaint)
 103     EVT_SCROLLWIN               (wxStyledTextCtrl::OnScrollWin)
 104     EVT_SCROLL                  (wxStyledTextCtrl::OnScroll)
 105     EVT_SIZE                    (wxStyledTextCtrl::OnSize)
 106     EVT_LEFT_DOWN               (wxStyledTextCtrl::OnMouseLeftDown)
 107 #ifdef __WXMSW__
 108     // Let Scintilla see the double click as a second click
 109     EVT_LEFT_DCLICK             (wxStyledTextCtrl::OnMouseLeftDown)
 110 #endif
 111     EVT_MOTION                  (wxStyledTextCtrl::OnMouseMove)
 112     EVT_LEFT_UP                 (wxStyledTextCtrl::OnMouseLeftUp)
 113 #ifdef __WXGTK__
 114     EVT_RIGHT_UP                (wxStyledTextCtrl::OnMouseRightUp)
 115 #else
 116     EVT_CONTEXT_MENU            (wxStyledTextCtrl::OnContextMenu)
 117 #endif
 118     EVT_MOUSEWHEEL              (wxStyledTextCtrl::OnMouseWheel)
 119     EVT_CHAR                    (wxStyledTextCtrl::OnChar)
 120     EVT_KEY_DOWN                (wxStyledTextCtrl::OnKeyDown)
 121     EVT_KILL_FOCUS              (wxStyledTextCtrl::OnLoseFocus)
 122     EVT_SET_FOCUS               (wxStyledTextCtrl::OnGainFocus)
 123     EVT_SYS_COLOUR_CHANGED      (wxStyledTextCtrl::OnSysColourChanged)
 124     EVT_ERASE_BACKGROUND        (wxStyledTextCtrl::OnEraseBackground)
 125     EVT_MENU_RANGE              (-1, -1, wxStyledTextCtrl::OnMenu)
 126     EVT_LISTBOX_DCLICK          (-1, wxStyledTextCtrl::OnListBox)
 127 END_EVENT_TABLE()
 128
 129
 130 IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl)
 131 IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent)
 132
 133 //----------------------------------------------------------------------
 134 // Constructor and Destructor
 135
 136 wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent,
 137                                    wxWindowID id,
 138                                    const wxPoint& pos,
 139                                    const wxSize& size,
 140                                    long style,
 141                                    const wxString& name) :
 142     wxControl(parent, id, pos, size,
 143               style | wxVSCROLL | wxHSCROLL | wxWANTS_CHARS | wxCLIP_CHILDREN,
 144               wxDefaultValidator, name)
 145 {
 146     wxForceScintillaLexers();
 147     m_swx = new ScintillaWX(this);
 148     m_stopWatch.Start();
 149     m_lastKeyDownConsumed = FALSE;
 150     m_vScrollBar = NULL;
 151     m_hScrollBar = NULL;
 152 }
 153
 154
 155 wxStyledTextCtrl::~wxStyledTextCtrl() {
 156     delete m_swx;
 157 }
 158
 159
 160 //----------------------------------------------------------------------
 161
 162 long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {
 163
 164     return m_swx->WndProc(msg, wp, lp);
 165 }
 166
 167
 168 #ifdef MAKELONG
 169 #undef MAKELONG
 170 #endif
 171
 172 #define MAKELONG(a, b) ((a) | ((b) << 16))
 173
 174
 175 static long wxColourAsLong(const wxColour& co) {
 176     return (((long)co.Blue()  << 16) |
 177             ((long)co.Green() <<  8) |
 178             ((long)co.Red()));
 179 }
 180
 181 static wxColour wxColourFromLong(long c) {
 182     wxColour clr;
 183     clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
 184     return clr;
 185 }
 186
 187
 188 static wxColour wxColourFromSpec(const wxString& spec) {
 189     // spec should be #RRGGBB
 190     char* junk;
 191     int red   = strtol(spec.Mid(1,2), &junk, 16);
 192     int green = strtol(spec.Mid(3,2), &junk, 16);
 193     int blue  = strtol(spec.Mid(5,2), &junk, 16);
 194     return wxColour(red, green, blue);
 195 }
 196
 197
 198 //----------------------------------------------------------------------
 199 // BEGIN generated section.  The following code is automatically generated
 200 //       by gen_iface.py from the contents of Scintilla.iface.  Do not edit
 201 //       this file.  Edit stc.cpp.in or gen_iface.py instead and regenerate.
 202
 203 %(METHOD_IMPS)s
 204
 205 // END of generated section
 206 //----------------------------------------------------------------------
 207
 208
 209 // Returns the line number of the line with the caret.
 210 int wxStyledTextCtrl::GetCurrentLine() {
 211     int line = LineFromPosition(GetCurrentPos());
 212     return line;
 213 }
 214
 215
 216 // Extract style settings from a spec-string which is composed of one or
 217 // more of the following comma separated elements:
 218 //
 219 //      bold                    turns on bold
 220 //      italic                  turns on italics
 221 //      fore:#RRGGBB            sets the foreground colour
 222 //      back:#RRGGBB            sets the background colour
 223 //      face:[facename]         sets the font face name to use
 224 //      size:[num]              sets the font size in points
 225 //      eol                     turns on eol filling
 226 //      underline               turns on underlining
 227 //
 228 void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) {
 229
 230     wxStringTokenizer tkz(spec, ",");
 231     while (tkz.HasMoreTokens()) {
 232         wxString token = tkz.GetNextToken();
 233
 234         wxString option = token.BeforeFirst(':');
 235         wxString val = token.AfterFirst(':');
 236
 237         if (option == "bold")
 238             StyleSetBold(styleNum, true);
 239
 240         else if (option == "italic")
 241             StyleSetItalic(styleNum, true);
 242
 243         else if (option == "underline")
 244             StyleSetUnderline(styleNum, true);
 245
 246         else if (option == "eol")
 247             StyleSetEOLFilled(styleNum, true);
 248
 249         else if (option == "size") {
 250             long points;
 251             if (val.ToLong(&points))
 252                 StyleSetSize(styleNum, points);
 253         }
 254
 255         else if (option == "face")
 256             StyleSetFaceName(styleNum, val);
 257
 258         else if (option == "fore")
 259             StyleSetForeground(styleNum, wxColourFromSpec(val));
 260
 261         else if (option == "back")
 262             StyleSetBackground(styleNum, wxColourFromSpec(val));
 263     }
 264 }
 265
 266
 267 // Set style size, face, bold, italic, and underline attributes from
 268 // a wxFont's attributes.
 269 void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) {
 270     int      size     = font.GetPointSize();
 271     wxString faceName = font.GetFaceName();
 272     bool     bold     = font.GetWeight() == wxBOLD;
 273     bool     italic   = font.GetStyle() != wxNORMAL;
 274     bool     under    = font.GetUnderlined();
 275
 276     // TODO: add encoding/charset mapping
 277     StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
 278 }
 279
 280 // Set all font style attributes at once.
 281 void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
 282                                         const wxString& faceName,
 283                                         bool bold, bool italic,
 284                                         bool underline) {
 285     StyleSetSize(styleNum, size);
 286     StyleSetFaceName(styleNum, faceName);
 287     StyleSetBold(styleNum, bold);
 288     StyleSetItalic(styleNum, italic);
 289     StyleSetUnderline(styleNum, underline);
 290
 291     // TODO: add encoding/charset mapping
 292 }
 293
 294
 295 // Perform one of the operations defined by the wxSTC_CMD_* constants.
 296 void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
 297     SendMsg(cmd);
 298 }
 299
 300
 301 // Set the left and right margin in the edit area, measured in pixels.
 302 void wxStyledTextCtrl::SetMargins(int left, int right) {
 303     SetMarginLeft(left);
 304     SetMarginRight(right);
 305 }
 306
 307
 308 // Retrieve the start and end positions of the current selection.
 309 void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
 310     if (startPos != NULL)
 311         *startPos = SendMsg(SCI_GETSELECTIONSTART);
 312     if (endPos != NULL)
 313         *endPos = SendMsg(SCI_GETSELECTIONEND);
 314 }
 315
 316
 317 // Retrieve the point in the window where a position is displayed.
 318 wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
 319     int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
 320     int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
 321     return wxPoint(x, y);
 322 }
 323
 324 // Scroll enough to make the given line visible
 325 void wxStyledTextCtrl::ScrollToLine(int line) {
 326     m_swx->DoScrollToLine(line);
 327 }
 328
 329
 330 // Scroll enough to make the given column visible
 331 void wxStyledTextCtrl::ScrollToColumn(int column) {
 332     m_swx->DoScrollToColumn(column);
 333 }
 334
 335
 336
 337 //----------------------------------------------------------------------
 338 // Event handlers
 339
 340 void wxStyledTextCtrl::OnPaint(wxPaintEvent& evt) {
 341     wxPaintDC dc(this);
 342     wxRegion  region = GetUpdateRegion();
 343
 344     m_swx->DoPaint(&dc, region.GetBox());
 345 }
 346
 347 void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
 348     if (evt.GetOrientation() == wxHORIZONTAL)
 349         m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 350     else
 351         m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 352 }
 353
 354 void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) {
 355     wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar);
 356     if (sb) {
 357         if (sb->IsVertical())
 358             m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 359         else
 360             m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 361     }
 362 }
 363
 364 void wxStyledTextCtrl::OnSize(wxSizeEvent& evt) {
 365     wxSize sz = GetClientSize();
 366     m_swx->DoSize(sz.x, sz.y);
 367 }
 368
 369 void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
 370     wxPoint pt = evt.GetPosition();
 371     m_swx->DoButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
 372                       evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
 373 }
 374
 375 void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
 376     wxPoint pt = evt.GetPosition();
 377     m_swx->DoButtonMove(Point(pt.x, pt.y));
 378 }
 379
 380 void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
 381     wxPoint pt = evt.GetPosition();
 382     m_swx->DoButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
 383                       evt.ControlDown());
 384 }
 385
 386
 387 void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) {
 388     wxPoint pt = evt.GetPosition();
 389     m_swx->DoContextMenu(Point(pt.x, pt.y));
 390 }
 391
 392
 393 void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 394     wxPoint pt = evt.GetPosition();
 395     ScreenToClient(&pt.x, &pt.y);
 396     m_swx->DoContextMenu(Point(pt.x, pt.y));
 397 }
 398
 399
 400 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
 401     m_swx->DoMouseWheel(evt.GetWheelRotation(),
 402                         evt.GetWheelDelta(),
 403                         evt.GetLinesPerAction(),
 404                         evt.ControlDown());
 405 }
 406
 407
 408 void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
 409     long key = evt.KeyCode();
 410
 411 //      printf("OnChar  key:%%d  consumed:%%d  ctrl:%%d  alt:%%d\n",
 412 //             key, m_lastKeyDownConsumed, evt.ControlDown(), evt.AltDown());
 413
 414     // AltGr keys???
 415     // \|@#¬[]{}?£$~  ã,õ,Ã,Õ, ñ, Ñ
 416
 417     // On (some?) non-US keyboards the AltGr key is required to enter some
 418     // common characters.  It comes to us as both Alt and Ctrl down so we need
 419     // to let the char through in that case, otherwise if only ctrl or only
 420     // alt let's skip it.
 421     bool ctrl = evt.ControlDown();
 422     bool alt  = evt.AltDown();
 423     bool skip = ((ctrl || alt) && ! (ctrl && alt));
 424
 425     if (key <= 0xff && key >= 32 && !m_lastKeyDownConsumed && !skip) {
 426         m_swx->DoAddChar(key);
 427         return;
 428     }
 429     evt.Skip();
 430 }
 431
 432
 433 void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
 434     long key = evt.KeyCode();
 435     bool shift = evt.ShiftDown(),
 436         ctrl  = evt.ControlDown(),
 437         alt   = evt.AltDown();
 438
 439     int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, &m_lastKeyDownConsumed);
 440
 441 //      printf("key: %%d  shift: %%d  ctrl: %%d  alt: %%d  processed: %%d  consumed: %%d\n",
 442 //             key, shift, ctrl, alt, processed, m_lastKeyDownConsumed);
 443
 444     if (!processed && !m_lastKeyDownConsumed)
 445         evt.Skip();
 446 }
 447
 448
 449 void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
 450     m_swx->DoLoseFocus();
 451 }
 452
 453
 454 void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
 455     m_swx->DoGainFocus();
 456 }
 457
 458
 459 void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& evt) {
 460     m_swx->DoSysColourChange();
 461 }
 462
 463
 464 void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& evt) {
 465     // do nothing to help avoid flashing
 466 }
 467
 468
 469
 470 void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
 471     m_swx->DoCommand(evt.GetId());
 472 }
 473
 474
 475 void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
 476     m_swx->DoOnListBox();
 477 }
 478
 479
 480 //----------------------------------------------------------------------
 481 // Turn notifications from Scintilla into events
 482
 483
 484 void wxStyledTextCtrl::NotifyChange() {
 485     wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
 486     evt.SetEventObject(this);
 487     GetEventHandler()->ProcessEvent(evt);
 488 }
 489
 490 void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 491     SCNotification& scn = *_scn;
 492     wxStyledTextEvent evt(0, GetId());
 493
 494     evt.SetEventObject(this);
 495     evt.SetPosition(scn.position);
 496     evt.SetKey(scn.ch);
 497     evt.SetModifiers(scn.modifiers);
 498
 499     switch (scn.nmhdr.code) {
 500     case SCN_STYLENEEDED:
 501         evt.SetEventType(wxEVT_STC_STYLENEEDED);
 502         break;
 503
 504     case SCN_CHARADDED:
 505         evt.SetEventType(wxEVT_STC_CHARADDED);
 506         break;
 507
 508     case SCN_SAVEPOINTREACHED:
 509         evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
 510         break;
 511
 512     case SCN_SAVEPOINTLEFT:
 513         evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
 514         break;
 515
 516     case SCN_MODIFYATTEMPTRO:
 517         evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
 518         break;
 519
 520     case SCN_KEY:
 521         evt.SetEventType(wxEVT_STC_KEY);
 522         break;
 523
 524     case SCN_DOUBLECLICK:
 525         evt.SetEventType(wxEVT_STC_DOUBLECLICK);
 526         break;
 527
 528     case SCN_UPDATEUI:
 529         evt.SetEventType(wxEVT_STC_UPDATEUI);
 530         break;
 531
 532     case SCN_MODIFIED:
 533         evt.SetEventType(wxEVT_STC_MODIFIED);
 534         evt.SetModificationType(scn.modificationType);
 535         if (scn.text)
 536             evt.SetText(wxString(scn.text, scn.length));
 537         evt.SetLength(scn.length);
 538         evt.SetLinesAdded(scn.linesAdded);
 539         evt.SetLine(scn.line);
 540         evt.SetFoldLevelNow(scn.foldLevelNow);
 541         evt.SetFoldLevelPrev(scn.foldLevelPrev);
 542         break;
 543
 544     case SCN_MACRORECORD:
 545         evt.SetEventType(wxEVT_STC_MACRORECORD);
 546         evt.SetMessage(scn.message);
 547         evt.SetWParam(scn.wParam);
 548         evt.SetLParam(scn.lParam);
 549         break;
 550
 551     case SCN_MARGINCLICK:
 552         evt.SetEventType(wxEVT_STC_MARGINCLICK);
 553         evt.SetMargin(scn.margin);
 554         break;
 555
 556     case SCN_NEEDSHOWN:
 557         evt.SetEventType(wxEVT_STC_NEEDSHOWN);
 558         evt.SetLength(scn.length);
 559         break;
 560
 561     case SCN_POSCHANGED:
 562         evt.SetEventType(wxEVT_STC_POSCHANGED);
 563         break;
 564
 565     case SCN_PAINTED:
 566         evt.SetEventType(wxEVT_STC_PAINTED);
 567         break;
 568
 569     case SCN_USERLISTSELECTION:
 570         evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
 571         evt.SetListType(scn.listType);
 572         evt.SetText(scn.text);
 573         break;
 574
 575     case SCN_URIDROPPED:
 576         evt.SetEventType(wxEVT_STC_URIDROPPED);
 577         evt.SetText(scn.text);
 578         break;
 579
 580     case SCN_DWELLSTART:
 581         evt.SetEventType(wxEVT_STC_DWELLSTART);
 582         evt.SetX(scn.x);
 583         evt.SetY(scn.y);
 584         break;
 585
 586     case SCN_DWELLEND:
 587         evt.SetEventType(wxEVT_STC_DWELLEND);
 588         evt.SetX(scn.x);
 589         evt.SetY(scn.y);
 590         break;
 591
 592     default:
 593         return;
 594     }
 595
 596     GetEventHandler()->ProcessEvent(evt);
 597 }
 598
 599
 600 //----------------------------------------------------------------------
 601 //----------------------------------------------------------------------
 602 //----------------------------------------------------------------------
 603
 604 wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
 605     : wxCommandEvent(commandType, id)
 606 {
 607     m_position = 0;
 608     m_key = 0;
 609     m_modifiers = 0;
 610     m_modificationType = 0;
 611     m_length = 0;
 612     m_linesAdded = 0;
 613     m_line = 0;
 614     m_foldLevelNow = 0;
 615     m_foldLevelPrev = 0;
 616     m_margin = 0;
 617     m_message = 0;
 618     m_wParam = 0;
 619     m_lParam = 0;
 620     m_listType = 0;
 621     m_x = 0;
 622     m_y = 0;
 623     m_dragAllowMove = FALSE;
 624     m_dragResult = wxDragNone;
 625 }
 626
 627 bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
 628 bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
 629 bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }
 630
 631
 632 wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
 633   wxCommandEvent(event)
 634 {
 635     m_position =      event.m_position;
 636     m_key =           event.m_key;
 637     m_modifiers =     event.m_modifiers;
 638     m_modificationType = event.m_modificationType;
 639     m_text =          event.m_text;
 640     m_length =        event.m_length;
 641     m_linesAdded =    event.m_linesAdded;
 642     m_line =          event.m_line;
 643     m_foldLevelNow =  event.m_foldLevelNow;
 644     m_foldLevelPrev = event.m_foldLevelPrev;
 645
 646     m_margin =        event.m_margin;
 647
 648     m_message =       event.m_message;
 649     m_wParam =        event.m_wParam;
 650     m_lParam =        event.m_lParam;
 651
 652     m_listType =     event.m_listType;
 653     m_x =            event.m_x;
 654     m_y =            event.m_y;
 655
 656     m_dragText =     event.m_dragText;
 657     m_dragAllowMove =event.m_dragAllowMove;
 658     m_dragResult =   event.m_dragResult;
 659 }
 660
 661 //----------------------------------------------------------------------
 662 //----------------------------------------------------------------------
 663
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