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
  26 //----------------------------------------------------------------------
  27
  28 const wxChar* wxSTCNameStr = wxT("stcwindow");
  29
  30 DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE )
  31 DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED )
  32 DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED )
  33 DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED )
  34 DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT )
  35 DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT )
  36 DEFINE_EVENT_TYPE( wxEVT_STC_KEY )
  37 DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK )
  38 DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI )
  39 DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED )
  40 DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD )
  41 DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK )
  42 DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN )
  43 DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED )
  44 DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED )
  45 DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
  46 DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
  47 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
  48 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
  49 DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG )
  50 DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER )
  51 DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP )
  52
  53
  54 BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
  55     EVT_PAINT                   (wxStyledTextCtrl::OnPaint)
  56     EVT_SCROLLWIN               (wxStyledTextCtrl::OnScrollWin)
  57     EVT_SCROLL                  (wxStyledTextCtrl::OnScroll)
  58     EVT_SIZE                    (wxStyledTextCtrl::OnSize)
  59     EVT_LEFT_DOWN               (wxStyledTextCtrl::OnMouseLeftDown)
  60 #ifdef __WXMSW__
  61     // Let Scintilla see the double click as a second click
  62     EVT_LEFT_DCLICK             (wxStyledTextCtrl::OnMouseLeftDown)
  63 #endif
  64     EVT_MOTION                  (wxStyledTextCtrl::OnMouseMove)
  65     EVT_LEFT_UP                 (wxStyledTextCtrl::OnMouseLeftUp)
  66 #ifdef __WXGTK__
  67     EVT_RIGHT_UP                (wxStyledTextCtrl::OnMouseRightUp)
  68 #else
  69     EVT_CONTEXT_MENU            (wxStyledTextCtrl::OnContextMenu)
  70 #endif
  71     EVT_MOUSEWHEEL              (wxStyledTextCtrl::OnMouseWheel)
  72     EVT_CHAR                    (wxStyledTextCtrl::OnChar)
  73     EVT_KEY_DOWN                (wxStyledTextCtrl::OnKeyDown)
  74     EVT_KILL_FOCUS              (wxStyledTextCtrl::OnLoseFocus)
  75     EVT_SET_FOCUS               (wxStyledTextCtrl::OnGainFocus)
  76     EVT_SYS_COLOUR_CHANGED      (wxStyledTextCtrl::OnSysColourChanged)
  77     EVT_ERASE_BACKGROUND        (wxStyledTextCtrl::OnEraseBackground)
  78     EVT_MENU_RANGE              (-1, -1, wxStyledTextCtrl::OnMenu)
  79     EVT_LISTBOX_DCLICK          (-1, wxStyledTextCtrl::OnListBox)
  80 END_EVENT_TABLE()
  81
  82
  83 IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl)
  84 IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent)
  85
  86 // forces the linking of the lexer modules
  87 int Scintilla_LinkLexers();
  88
  89 //----------------------------------------------------------------------
  90 // Constructor and Destructor
  91
  92 wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent,
  93                                    wxWindowID id,
  94                                    const wxPoint& pos,
  95                                    const wxSize& size,
  96                                    long style,
  97                                    const wxString& name) :
  98     wxControl(parent, id, pos, size,
  99               style | wxVSCROLL | wxHSCROLL | wxWANTS_CHARS | wxCLIP_CHILDREN,
 100               wxDefaultValidator, name)
 101 {
 102     Scintilla_LinkLexers();
 103     m_swx = new ScintillaWX(this);
 104     m_stopWatch.Start();
 105     m_lastKeyDownConsumed = FALSE;
 106     m_vScrollBar = NULL;
 107     m_hScrollBar = NULL;
 108 #if wxUSE_UNICODE
 109     // Put Scintilla into unicode (UTF-8) mode
 110     SetCodePage(wxSTC_CP_UTF8);
 111 #endif
 112 }
 113
 114
 115 wxStyledTextCtrl::~wxStyledTextCtrl() {
 116     delete m_swx;
 117 }
 118
 119
 120 //----------------------------------------------------------------------
 121
 122 long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {
 123
 124     return m_swx->WndProc(msg, wp, lp);
 125 }
 126
 127
 128 #ifdef MAKELONG
 129 #undef MAKELONG
 130 #endif
 131
 132 #define MAKELONG(a, b) ((a) | ((b) << 16))
 133
 134
 135 static long wxColourAsLong(const wxColour& co) {
 136     return (((long)co.Blue()  << 16) |
 137             ((long)co.Green() <<  8) |
 138             ((long)co.Red()));
 139 }
 140
 141 static wxColour wxColourFromLong(long c) {
 142     wxColour clr;
 143     clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
 144     return clr;
 145 }
 146
 147
 148 static wxColour wxColourFromSpec(const wxString& spec) {
 149     // spec should be "#RRGGBB"
 150     long red, green, blue;
 151     red = green = blue = 0;
 152     spec.Mid(1,2).ToLong(&red,   16);
 153     spec.Mid(3,2).ToLong(&green, 16);
 154     spec.Mid(5,2).ToLong(&blue,  16);
 155     return wxColour(red, green, blue);
 156 }
 157
 158
 159 //----------------------------------------------------------------------
 160 // BEGIN generated section.  The following code is automatically generated
 161 //       by gen_iface.py from the contents of Scintilla.iface.  Do not edit
 162 //       this file.  Edit stc.cpp.in or gen_iface.py instead and regenerate.
 163
 164 %(METHOD_IMPS)s
 165
 166 // END of generated section
 167 //----------------------------------------------------------------------
 168
 169
 170 // Returns the line number of the line with the caret.
 171 int wxStyledTextCtrl::GetCurrentLine() {
 172     int line = LineFromPosition(GetCurrentPos());
 173     return line;
 174 }
 175
 176
 177 // Extract style settings from a spec-string which is composed of one or
 178 // more of the following comma separated elements:
 179 //
 180 //      bold                    turns on bold
 181 //      italic                  turns on italics
 182 //      fore:#RRGGBB            sets the foreground colour
 183 //      back:#RRGGBB            sets the background colour
 184 //      face:[facename]         sets the font face name to use
 185 //      size:[num]              sets the font size in points
 186 //      eol                     turns on eol filling
 187 //      underline               turns on underlining
 188 //
 189 void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) {
 190
 191     wxStringTokenizer tkz(spec, ",");
 192     while (tkz.HasMoreTokens()) {
 193         wxString token = tkz.GetNextToken();
 194
 195         wxString option = token.BeforeFirst(':');
 196         wxString val = token.AfterFirst(':');
 197
 198         if (option == "bold")
 199             StyleSetBold(styleNum, true);
 200
 201         else if (option == "italic")
 202             StyleSetItalic(styleNum, true);
 203
 204         else if (option == "underline")
 205             StyleSetUnderline(styleNum, true);
 206
 207         else if (option == "eol")
 208             StyleSetEOLFilled(styleNum, true);
 209
 210         else if (option == "size") {
 211             long points;
 212             if (val.ToLong(&points))
 213                 StyleSetSize(styleNum, points);
 214         }
 215
 216         else if (option == "face")
 217             StyleSetFaceName(styleNum, val);
 218
 219         else if (option == "fore")
 220             StyleSetForeground(styleNum, wxColourFromSpec(val));
 221
 222         else if (option == "back")
 223             StyleSetBackground(styleNum, wxColourFromSpec(val));
 224     }
 225 }
 226
 227
 228 // Set style size, face, bold, italic, and underline attributes from
 229 // a wxFont's attributes.
 230 void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) {
 231     int      size     = font.GetPointSize();
 232     wxString faceName = font.GetFaceName();
 233     bool     bold     = font.GetWeight() == wxBOLD;
 234     bool     italic   = font.GetStyle() != wxNORMAL;
 235     bool     under    = font.GetUnderlined();
 236
 237     // TODO: add encoding/charset mapping
 238     StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
 239 }
 240
 241 // Set all font style attributes at once.
 242 void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
 243                                         const wxString& faceName,
 244                                         bool bold, bool italic,
 245                                         bool underline) {
 246     StyleSetSize(styleNum, size);
 247     StyleSetFaceName(styleNum, faceName);
 248     StyleSetBold(styleNum, bold);
 249     StyleSetItalic(styleNum, italic);
 250     StyleSetUnderline(styleNum, underline);
 251
 252     // TODO: add encoding/charset mapping
 253 }
 254
 255
 256 // Perform one of the operations defined by the wxSTC_CMD_* constants.
 257 void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
 258     SendMsg(cmd);
 259 }
 260
 261
 262 // Set the left and right margin in the edit area, measured in pixels.
 263 void wxStyledTextCtrl::SetMargins(int left, int right) {
 264     SetMarginLeft(left);
 265     SetMarginRight(right);
 266 }
 267
 268
 269 // Retrieve the start and end positions of the current selection.
 270 void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
 271     if (startPos != NULL)
 272         *startPos = SendMsg(SCI_GETSELECTIONSTART);
 273     if (endPos != NULL)
 274         *endPos = SendMsg(SCI_GETSELECTIONEND);
 275 }
 276
 277
 278 // Retrieve the point in the window where a position is displayed.
 279 wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
 280     int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
 281     int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
 282     return wxPoint(x, y);
 283 }
 284
 285 // Scroll enough to make the given line visible
 286 void wxStyledTextCtrl::ScrollToLine(int line) {
 287     m_swx->DoScrollToLine(line);
 288 }
 289
 290
 291 // Scroll enough to make the given column visible
 292 void wxStyledTextCtrl::ScrollToColumn(int column) {
 293     m_swx->DoScrollToColumn(column);
 294 }
 295
 296
 297
 298 //----------------------------------------------------------------------
 299 // Event handlers
 300
 301 void wxStyledTextCtrl::OnPaint(wxPaintEvent& evt) {
 302     wxPaintDC dc(this);
 303     wxRegion  region = GetUpdateRegion();
 304
 305     m_swx->DoPaint(&dc, region.GetBox());
 306 }
 307
 308 void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
 309     if (evt.GetOrientation() == wxHORIZONTAL)
 310         m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 311     else
 312         m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 313 }
 314
 315 void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) {
 316     wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar);
 317     if (sb) {
 318         if (sb->IsVertical())
 319             m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 320         else
 321             m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 322     }
 323 }
 324
 325 void wxStyledTextCtrl::OnSize(wxSizeEvent& evt) {
 326     wxSize sz = GetClientSize();
 327     m_swx->DoSize(sz.x, sz.y);
 328     Refresh(FALSE);
 329 }
 330
 331 void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
 332     wxPoint pt = evt.GetPosition();
 333     m_swx->DoButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
 334                       evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
 335 }
 336
 337 void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
 338     wxPoint pt = evt.GetPosition();
 339     m_swx->DoButtonMove(Point(pt.x, pt.y));
 340 }
 341
 342 void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
 343     wxPoint pt = evt.GetPosition();
 344     m_swx->DoButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
 345                       evt.ControlDown());
 346 }
 347
 348
 349 void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) {
 350     wxPoint pt = evt.GetPosition();
 351     m_swx->DoContextMenu(Point(pt.x, pt.y));
 352 }
 353
 354
 355 void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 356     wxPoint pt = evt.GetPosition();
 357     ScreenToClient(&pt.x, &pt.y);
 358     m_swx->DoContextMenu(Point(pt.x, pt.y));
 359 }
 360
 361
 362 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
 363     m_swx->DoMouseWheel(evt.GetWheelRotation(),
 364                         evt.GetWheelDelta(),
 365                         evt.GetLinesPerAction(),
 366                         evt.ControlDown());
 367 }
 368
 369
 370 void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
 371     int key = evt.GetKeyCode();
 372
 373     // AltGr keys???
 374     // \|@#¬[]{}?£$~  ã,õ,Ã,Õ, ñ, Ñ
 375
 376     // On (some?) non-US keyboards the AltGr key is required to enter some
 377     // common characters.  It comes to us as both Alt and Ctrl down so we need
 378     // to let the char through in that case, otherwise if only ctrl or only
 379     // alt let's skip it.
 380     bool ctrl = evt.ControlDown();
 381     bool alt  = evt.AltDown();
 382     bool skip = ((ctrl || alt) && ! (ctrl && alt));
 383
 384     //printf("OnChar  key:%%d  consumed:%%d  ctrl:%%d  alt:%%d  skip:%%d\n",
 385     //       key, m_lastKeyDownConsumed, ctrl, alt, skip);
 386
 387     if (key <= WXK_START && /*key >= 32 &&*/ !m_lastKeyDownConsumed && !skip) {
 388         m_swx->DoAddChar(key);
 389         return;
 390     }
 391     evt.Skip();
 392 }
 393
 394
 395 void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
 396     int key = evt.GetKeyCode();
 397     bool shift = evt.ShiftDown(),
 398          ctrl  = evt.ControlDown(),
 399          alt   = evt.AltDown();
 400
 401     int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, &m_lastKeyDownConsumed);
 402
 403 //      printf("key: %%d  shift: %%d  ctrl: %%d  alt: %%d  processed: %%d  consumed: %%d\n",
 404 //             key, shift, ctrl, alt, processed, m_lastKeyDownConsumed);
 405
 406     if (!processed && !m_lastKeyDownConsumed)
 407         evt.Skip();
 408 }
 409
 410
 411 void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
 412     m_swx->DoLoseFocus();
 413 }
 414
 415
 416 void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
 417     m_swx->DoGainFocus();
 418 }
 419
 420
 421 void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& evt) {
 422     m_swx->DoSysColourChange();
 423 }
 424
 425
 426 void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& evt) {
 427     // do nothing to help avoid flashing
 428 }
 429
 430
 431
 432 void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
 433     m_swx->DoCommand(evt.GetId());
 434 }
 435
 436
 437 void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
 438     m_swx->DoOnListBox();
 439 }
 440
 441
 442 //----------------------------------------------------------------------
 443 // Turn notifications from Scintilla into events
 444
 445
 446 void wxStyledTextCtrl::NotifyChange() {
 447     wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
 448     evt.SetEventObject(this);
 449     GetEventHandler()->ProcessEvent(evt);
 450 }
 451
 452 void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 453     SCNotification& scn = *_scn;
 454     wxStyledTextEvent evt(0, GetId());
 455
 456     evt.SetEventObject(this);
 457     evt.SetPosition(scn.position);
 458     evt.SetKey(scn.ch);
 459     evt.SetModifiers(scn.modifiers);
 460
 461     switch (scn.nmhdr.code) {
 462     case SCN_STYLENEEDED:
 463         evt.SetEventType(wxEVT_STC_STYLENEEDED);
 464         break;
 465
 466     case SCN_CHARADDED:
 467         evt.SetEventType(wxEVT_STC_CHARADDED);
 468         break;
 469
 470     case SCN_SAVEPOINTREACHED:
 471         evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
 472         break;
 473
 474     case SCN_SAVEPOINTLEFT:
 475         evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
 476         break;
 477
 478     case SCN_MODIFYATTEMPTRO:
 479         evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
 480         break;
 481
 482     case SCN_KEY:
 483         evt.SetEventType(wxEVT_STC_KEY);
 484         break;
 485
 486     case SCN_DOUBLECLICK:
 487         evt.SetEventType(wxEVT_STC_DOUBLECLICK);
 488         break;
 489
 490     case SCN_UPDATEUI:
 491         evt.SetEventType(wxEVT_STC_UPDATEUI);
 492         break;
 493
 494     case SCN_MODIFIED:
 495         evt.SetEventType(wxEVT_STC_MODIFIED);
 496         evt.SetModificationType(scn.modificationType);
 497         if (scn.text) {
 498             // The unicode conversion MUST have a null byte to terminate the
 499             // string so move it into a buffer first and give it one.
 500             wxMemoryBuffer buf(scn.length+1);
 501             buf.AppendData((void*)scn.text, scn.length);
 502             buf.AppendByte(0);
 503             evt.SetText(wxString(buf, wxConvUTF8));
 504         }
 505         evt.SetLength(scn.length);
 506         evt.SetLinesAdded(scn.linesAdded);
 507         evt.SetLine(scn.line);
 508         evt.SetFoldLevelNow(scn.foldLevelNow);
 509         evt.SetFoldLevelPrev(scn.foldLevelPrev);
 510         break;
 511
 512     case SCN_MACRORECORD:
 513         evt.SetEventType(wxEVT_STC_MACRORECORD);
 514         evt.SetMessage(scn.message);
 515         evt.SetWParam(scn.wParam);
 516         evt.SetLParam(scn.lParam);
 517         break;
 518
 519     case SCN_MARGINCLICK:
 520         evt.SetEventType(wxEVT_STC_MARGINCLICK);
 521         evt.SetMargin(scn.margin);
 522         break;
 523
 524     case SCN_NEEDSHOWN:
 525         evt.SetEventType(wxEVT_STC_NEEDSHOWN);
 526         evt.SetLength(scn.length);
 527         break;
 528
 529     case SCN_PAINTED:
 530         evt.SetEventType(wxEVT_STC_PAINTED);
 531         break;
 532
 533     case SCN_USERLISTSELECTION:
 534         evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
 535         evt.SetListType(scn.listType);
 536         evt.SetText(scn.text);
 537         break;
 538
 539     case SCN_URIDROPPED:
 540         evt.SetEventType(wxEVT_STC_URIDROPPED);
 541         evt.SetText(scn.text);
 542         break;
 543
 544     case SCN_DWELLSTART:
 545         evt.SetEventType(wxEVT_STC_DWELLSTART);
 546         evt.SetX(scn.x);
 547         evt.SetY(scn.y);
 548         break;
 549
 550     case SCN_DWELLEND:
 551         evt.SetEventType(wxEVT_STC_DWELLEND);
 552         evt.SetX(scn.x);
 553         evt.SetY(scn.y);
 554         break;
 555
 556     default:
 557         return;
 558     }
 559
 560     GetEventHandler()->ProcessEvent(evt);
 561 }
 562
 563
 564 //----------------------------------------------------------------------
 565 //----------------------------------------------------------------------
 566 //----------------------------------------------------------------------
 567
 568 wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
 569     : wxCommandEvent(commandType, id)
 570 {
 571     m_position = 0;
 572     m_key = 0;
 573     m_modifiers = 0;
 574     m_modificationType = 0;
 575     m_length = 0;
 576     m_linesAdded = 0;
 577     m_line = 0;
 578     m_foldLevelNow = 0;
 579     m_foldLevelPrev = 0;
 580     m_margin = 0;
 581     m_message = 0;
 582     m_wParam = 0;
 583     m_lParam = 0;
 584     m_listType = 0;
 585     m_x = 0;
 586     m_y = 0;
 587     m_dragAllowMove = FALSE;
 588     m_dragResult = wxDragNone;
 589 }
 590
 591 bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
 592 bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
 593 bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }
 594
 595
 596 wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
 597   wxCommandEvent(event)
 598 {
 599     m_position =      event.m_position;
 600     m_key =           event.m_key;
 601     m_modifiers =     event.m_modifiers;
 602     m_modificationType = event.m_modificationType;
 603     m_text =          event.m_text;
 604     m_length =        event.m_length;
 605     m_linesAdded =    event.m_linesAdded;
 606     m_line =          event.m_line;
 607     m_foldLevelNow =  event.m_foldLevelNow;
 608     m_foldLevelPrev = event.m_foldLevelPrev;
 609
 610     m_margin =        event.m_margin;
 611
 612     m_message =       event.m_message;
 613     m_wParam =        event.m_wParam;
 614     m_lParam =        event.m_lParam;
 615
 616     m_listType =     event.m_listType;
 617     m_x =            event.m_x;
 618     m_y =            event.m_y;
 619
 620     m_dragText =     event.m_dragText;
 621     m_dragAllowMove =event.m_dragAllowMove;
 622     m_dragResult =   event.m_dragResult;
 623 }
 624
 625 //----------------------------------------------------------------------
 626 //----------------------------------------------------------------------
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