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/wx.h>
  24 #include <wx/tokenzr.h>
  25 #include <wx/mstream.h>
  26 #include <wx/image.h>
  27 #include <wx/file.h>
  28
  29
  30 //----------------------------------------------------------------------
  31
  32 const wxChar* wxSTCNameStr = wxT("stcwindow");
  33
  34 #ifdef MAKELONG
  35 #undef MAKELONG
  36 #endif
  37
  38 #define MAKELONG(a, b) ((a) | ((b) << 16))
  39
  40
  41 static long wxColourAsLong(const wxColour& co) {
  42     return (((long)co.Blue()  << 16) |
  43             ((long)co.Green() <<  8) |
  44             ((long)co.Red()));
  45 }
  46
  47 static wxColour wxColourFromLong(long c) {
  48     wxColour clr;
  49     clr.Set(c & 0xff, (c >> 8) & 0xff, (c >> 16) & 0xff);
  50     return clr;
  51 }
  52
  53
  54 static wxColour wxColourFromSpec(const wxString& spec) {
  55     // spec should be "#RRGGBB"
  56     long red, green, blue;
  57     red = green = blue = 0;
  58     spec.Mid(1,2).ToLong(&red,   16);
  59     spec.Mid(3,2).ToLong(&green, 16);
  60     spec.Mid(5,2).ToLong(&blue,  16);
  61     return wxColour(red, green, blue);
  62 }
  63
  64 //----------------------------------------------------------------------
  65
  66 DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE )
  67 DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED )
  68 DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED )
  69 DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED )
  70 DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT )
  71 DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT )
  72 DEFINE_EVENT_TYPE( wxEVT_STC_KEY )
  73 DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK )
  74 DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI )
  75 DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED )
  76 DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD )
  77 DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK )
  78 DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN )
  79 DEFINE_EVENT_TYPE( wxEVT_STC_POSCHANGED )
  80 DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED )
  81 DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
  82 DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
  83 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
  84 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
  85 DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG )
  86 DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER )
  87 DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP )
  88 DEFINE_EVENT_TYPE( wxEVT_STC_ZOOM )
  89 DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_CLICK )
  90 DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_DCLICK )
  91 DEFINE_EVENT_TYPE( wxEVT_STC_CALLTIP_CLICK )
  92
  93
  94
  95 BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
  96     EVT_PAINT                   (wxStyledTextCtrl::OnPaint)
  97     EVT_SCROLLWIN               (wxStyledTextCtrl::OnScrollWin)
  98     EVT_SCROLL                  (wxStyledTextCtrl::OnScroll)
  99     EVT_SIZE                    (wxStyledTextCtrl::OnSize)
 100     EVT_LEFT_DOWN               (wxStyledTextCtrl::OnMouseLeftDown)
 101     // Let Scintilla see the double click as a second click
 102     EVT_LEFT_DCLICK             (wxStyledTextCtrl::OnMouseLeftDown)
 103     EVT_MOTION                  (wxStyledTextCtrl::OnMouseMove)
 104     EVT_LEFT_UP                 (wxStyledTextCtrl::OnMouseLeftUp)
 105 #if defined(__WXGTK__) || defined(__WXMAC__)
 106     EVT_RIGHT_UP                (wxStyledTextCtrl::OnMouseRightUp)
 107 #else
 108     EVT_CONTEXT_MENU            (wxStyledTextCtrl::OnContextMenu)
 109 #endif
 110     EVT_MOUSEWHEEL              (wxStyledTextCtrl::OnMouseWheel)
 111     EVT_MIDDLE_UP               (wxStyledTextCtrl::OnMouseMiddleUp)
 112     EVT_CHAR                    (wxStyledTextCtrl::OnChar)
 113     EVT_KEY_DOWN                (wxStyledTextCtrl::OnKeyDown)
 114     EVT_KILL_FOCUS              (wxStyledTextCtrl::OnLoseFocus)
 115     EVT_SET_FOCUS               (wxStyledTextCtrl::OnGainFocus)
 116     EVT_SYS_COLOUR_CHANGED      (wxStyledTextCtrl::OnSysColourChanged)
 117     EVT_ERASE_BACKGROUND        (wxStyledTextCtrl::OnEraseBackground)
 118     EVT_MENU_RANGE              (10, 16, wxStyledTextCtrl::OnMenu)
 119     EVT_LISTBOX_DCLICK          (-1, wxStyledTextCtrl::OnListBox)
 120 END_EVENT_TABLE()
 121
 122
 123 IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl)
 124 IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent)
 125
 126 #ifdef LINK_LEXERS
 127 // forces the linking of the lexer modules
 128 int Scintilla_LinkLexers();
 129 #endif
 130
 131 //----------------------------------------------------------------------
 132 // Constructor and Destructor
 133
 134 wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent,
 135                                    wxWindowID id,
 136                                    const wxPoint& pos,
 137                                    const wxSize& size,
 138                                    long style,
 139                                    const wxString& name) :
 140     wxControl(parent, id, pos, size,
 141               style | wxVSCROLL | wxHSCROLL | wxWANTS_CHARS | wxCLIP_CHILDREN,
 142               wxDefaultValidator, name)
 143 {
 144 #ifdef LINK_LEXERS
 145     Scintilla_LinkLexers();
 146 #endif
 147     m_swx = new ScintillaWX(this);
 148     m_stopWatch.Start();
 149     m_lastKeyDownConsumed = FALSE;
 150     m_vScrollBar = NULL;
 151     m_hScrollBar = NULL;
 152 #if wxUSE_UNICODE
 153     // Put Scintilla into unicode (UTF-8) mode
 154     SetCodePage(wxSTC_CP_UTF8);
 155 #endif
 156 }
 157
 158
 159 wxStyledTextCtrl::~wxStyledTextCtrl() {
 160     delete m_swx;
 161 }
 162
 163
 164 //----------------------------------------------------------------------
 165
 166 long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {
 167
 168     return m_swx->WndProc(msg, wp, lp);
 169 }
 170
 171
 172
 173 //----------------------------------------------------------------------
 174 // BEGIN generated section.  The following code is automatically generated
 175 //       by gen_iface.py from the contents of Scintilla.iface.  Do not edit
 176 //       this file.  Edit stc.cpp.in or gen_iface.py instead and regenerate.
 177
 178 %(METHOD_IMPS)s
 179
 180 // END of generated section
 181 //----------------------------------------------------------------------
 182
 183
 184 // Returns the line number of the line with the caret.
 185 int wxStyledTextCtrl::GetCurrentLine() {
 186     int line = LineFromPosition(GetCurrentPos());
 187     return line;
 188 }
 189
 190
 191 // Extract style settings from a spec-string which is composed of one or
 192 // more of the following comma separated elements:
 193 //
 194 //      bold                    turns on bold
 195 //      italic                  turns on italics
 196 //      fore:#RRGGBB            sets the foreground colour
 197 //      back:#RRGGBB            sets the background colour
 198 //      face:[facename]         sets the font face name to use
 199 //      size:[num]              sets the font size in points
 200 //      eol                     turns on eol filling
 201 //      underline               turns on underlining
 202 //
 203 void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) {
 204
 205     wxStringTokenizer tkz(spec, wxT(","));
 206     while (tkz.HasMoreTokens()) {
 207         wxString token = tkz.GetNextToken();
 208
 209         wxString option = token.BeforeFirst(':');
 210         wxString val = token.AfterFirst(':');
 211
 212         if (option == wxT("bold"))
 213             StyleSetBold(styleNum, true);
 214
 215         else if (option == wxT("italic"))
 216             StyleSetItalic(styleNum, true);
 217
 218         else if (option == wxT("underline"))
 219             StyleSetUnderline(styleNum, true);
 220
 221         else if (option == wxT("eol"))
 222             StyleSetEOLFilled(styleNum, true);
 223
 224         else if (option == wxT("size")) {
 225             long points;
 226             if (val.ToLong(&points))
 227                 StyleSetSize(styleNum, points);
 228         }
 229
 230         else if (option == wxT("face"))
 231             StyleSetFaceName(styleNum, val);
 232
 233         else if (option == wxT("fore"))
 234             StyleSetForeground(styleNum, wxColourFromSpec(val));
 235
 236         else if (option == wxT("back"))
 237             StyleSetBackground(styleNum, wxColourFromSpec(val));
 238     }
 239 }
 240
 241
 242 // Set style size, face, bold, italic, and underline attributes from
 243 // a wxFont's attributes.
 244 void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) {
 245     int      size     = font.GetPointSize();
 246     wxString faceName = font.GetFaceName();
 247     bool     bold     = font.GetWeight() == wxBOLD;
 248     bool     italic   = font.GetStyle() != wxNORMAL;
 249     bool     under    = font.GetUnderlined();
 250
 251     // TODO: add encoding/charset mapping
 252     StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
 253 }
 254
 255 // Set all font style attributes at once.
 256 void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
 257                                         const wxString& faceName,
 258                                         bool bold, bool italic,
 259                                         bool underline) {
 260     StyleSetSize(styleNum, size);
 261     StyleSetFaceName(styleNum, faceName);
 262     StyleSetBold(styleNum, bold);
 263     StyleSetItalic(styleNum, italic);
 264     StyleSetUnderline(styleNum, underline);
 265
 266     // TODO: add encoding/charset mapping
 267 }
 268
 269
 270 // Perform one of the operations defined by the wxSTC_CMD_* constants.
 271 void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
 272     SendMsg(cmd);
 273 }
 274
 275
 276 // Set the left and right margin in the edit area, measured in pixels.
 277 void wxStyledTextCtrl::SetMargins(int left, int right) {
 278     SetMarginLeft(left);
 279     SetMarginRight(right);
 280 }
 281
 282
 283 // Retrieve the start and end positions of the current selection.
 284 void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
 285     if (startPos != NULL)
 286         *startPos = SendMsg(SCI_GETSELECTIONSTART);
 287     if (endPos != NULL)
 288         *endPos = SendMsg(SCI_GETSELECTIONEND);
 289 }
 290
 291
 292 // Retrieve the point in the window where a position is displayed.
 293 wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
 294     int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
 295     int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
 296     return wxPoint(x, y);
 297 }
 298
 299 // Scroll enough to make the given line visible
 300 void wxStyledTextCtrl::ScrollToLine(int line) {
 301     m_swx->DoScrollToLine(line);
 302 }
 303
 304
 305 // Scroll enough to make the given column visible
 306 void wxStyledTextCtrl::ScrollToColumn(int column) {
 307     m_swx->DoScrollToColumn(column);
 308 }
 309
 310
 311 bool wxStyledTextCtrl::SaveFile(const wxString& filename)
 312 {
 313     wxFile file(filename, wxFile::write);
 314
 315     if (!file.IsOpened())
 316         return FALSE;
 317
 318     bool success = file.Write(GetText());
 319
 320     if (success)
 321         SetSavePoint();
 322
 323     return success;
 324 }
 325
 326 bool wxStyledTextCtrl::LoadFile(const wxString& filename)
 327 {
 328     bool success = false;
 329     wxFile file(filename, wxFile::read);
 330
 331     if (file.IsOpened())
 332     {
 333         wxString contents;
 334         off_t len = file.Length();
 335
 336         if (len > 0)
 337         {
 338             wxChar *buf = contents.GetWriteBuf(len);
 339             success = (file.Read(buf, len) == len);
 340             contents.UngetWriteBuf();
 341         }
 342         else
 343             success = true;             // empty file is ok
 344
 345         if (success)
 346         {
 347             SetText(contents);
 348             EmptyUndoBuffer();
 349             SetSavePoint();
 350         }
 351     }
 352
 353     return success;
 354 }
 355
 356
 357 //----------------------------------------------------------------------
 358 // Event handlers
 359
 360 void wxStyledTextCtrl::OnPaint(wxPaintEvent& evt) {
 361     wxPaintDC dc(this);
 362     m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
 363 }
 364
 365 void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
 366     if (evt.GetOrientation() == wxHORIZONTAL)
 367         m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 368     else
 369         m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 370 }
 371
 372 void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) {
 373     wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar);
 374     if (sb) {
 375         if (sb->IsVertical())
 376             m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 377         else
 378             m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 379     }
 380 }
 381
 382 void wxStyledTextCtrl::OnSize(wxSizeEvent& evt) {
 383     wxSize sz = GetClientSize();
 384     m_swx->DoSize(sz.x, sz.y);
 385 }
 386
 387 void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
 388     SetFocus();
 389     wxPoint pt = evt.GetPosition();
 390     m_swx->DoLeftButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
 391                       evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
 392 }
 393
 394 void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
 395     wxPoint pt = evt.GetPosition();
 396     m_swx->DoLeftButtonMove(Point(pt.x, pt.y));
 397 }
 398
 399 void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
 400     wxPoint pt = evt.GetPosition();
 401     m_swx->DoLeftButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
 402                       evt.ControlDown());
 403 }
 404
 405
 406 void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) {
 407     wxPoint pt = evt.GetPosition();
 408     m_swx->DoContextMenu(Point(pt.x, pt.y));
 409 }
 410
 411
 412 void wxStyledTextCtrl::OnMouseMiddleUp(wxMouseEvent& evt) {
 413     wxPoint pt = evt.GetPosition();
 414     m_swx->DoMiddleButtonUp(Point(pt.x, pt.y));
 415 }
 416
 417 void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 418     wxPoint pt = evt.GetPosition();
 419     ScreenToClient(&pt.x, &pt.y);
 420     m_swx->DoContextMenu(Point(pt.x, pt.y));
 421 }
 422
 423
 424 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
 425     m_swx->DoMouseWheel(evt.GetWheelRotation(),
 426                         evt.GetWheelDelta(),
 427                         evt.GetLinesPerAction(),
 428                         evt.ControlDown(),
 429                         evt.IsPageScroll());
 430 }
 431
 432
 433 void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
 434     // On (some?) non-US keyboards the AltGr key is required to enter some
 435     // common characters.  It comes to us as both Alt and Ctrl down so we need
 436     // to let the char through in that case, otherwise if only ctrl or only
 437     // alt let's skip it.
 438     bool ctrl = evt.ControlDown();
 439     bool alt  = evt.AltDown();
 440     bool skip = ((ctrl || alt) && ! (ctrl && alt));
 441
 442     int key = evt.GetKeyCode();
 443
 444 //     printf("OnChar key:%%d  consumed:%%d  ctrl:%%d  alt:%%d  skip:%%d\n",
 445 //            key, m_lastKeyDownConsumed, ctrl, alt, skip);
 446
 447     if ( (key <= WXK_START || key > WXK_NUMPAD_DIVIDE) &&
 448          !m_lastKeyDownConsumed && !skip) {
 449         m_swx->DoAddChar(key);
 450         return;
 451     }
 452     evt.Skip();
 453 }
 454
 455
 456 void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
 457     int key = evt.GetKeyCode();
 458     bool shift = evt.ShiftDown(),
 459          ctrl  = evt.ControlDown(),
 460          alt   = evt.AltDown();
 461
 462     int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, &m_lastKeyDownConsumed);
 463
 464 //     printf("KeyDn  key:%%d  shift:%%d  ctrl:%%d  alt:%%d  processed:%%d  consumed:%%d\n",
 465 //            key, shift, ctrl, alt, processed, m_lastKeyDownConsumed);
 466
 467     if (!processed && !m_lastKeyDownConsumed)
 468         evt.Skip();
 469 }
 470
 471
 472 void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
 473     m_swx->DoLoseFocus();
 474 }
 475
 476
 477 void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
 478     m_swx->DoGainFocus();
 479 }
 480
 481
 482 void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& evt) {
 483     m_swx->DoSysColourChange();
 484 }
 485
 486
 487 void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& evt) {
 488     // do nothing to help avoid flashing
 489 }
 490
 491
 492
 493 void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
 494     m_swx->DoCommand(evt.GetId());
 495 }
 496
 497
 498 void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
 499     m_swx->DoOnListBox();
 500 }
 501
 502
 503 //----------------------------------------------------------------------
 504 // Turn notifications from Scintilla into events
 505
 506
 507 void wxStyledTextCtrl::NotifyChange() {
 508     wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
 509     evt.SetEventObject(this);
 510     GetEventHandler()->ProcessEvent(evt);
 511 }
 512
 513
 514 static void SetEventText(wxStyledTextEvent& evt, const char* text,
 515                          size_t length) {
 516     if(!text) return;
 517
 518     // The unicode conversion MUST have a null byte to terminate the
 519     // string so move it into a buffer first and give it one.
 520     wxMemoryBuffer buf(length+1);
 521     buf.AppendData((void*)text, length);
 522     buf.AppendByte(0);
 523     evt.SetText(stc2wx(buf));
 524 }
 525
 526
 527 void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 528     SCNotification& scn = *_scn;
 529     wxStyledTextEvent evt(0, GetId());
 530
 531     evt.SetEventObject(this);
 532     evt.SetPosition(scn.position);
 533     evt.SetKey(scn.ch);
 534     evt.SetModifiers(scn.modifiers);
 535
 536     switch (scn.nmhdr.code) {
 537     case SCN_STYLENEEDED:
 538         evt.SetEventType(wxEVT_STC_STYLENEEDED);
 539         break;
 540
 541     case SCN_CHARADDED:
 542         evt.SetEventType(wxEVT_STC_CHARADDED);
 543         break;
 544
 545     case SCN_SAVEPOINTREACHED:
 546         evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
 547         break;
 548
 549     case SCN_SAVEPOINTLEFT:
 550         evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
 551         break;
 552
 553     case SCN_MODIFYATTEMPTRO:
 554         evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
 555         break;
 556
 557     case SCN_KEY:
 558         evt.SetEventType(wxEVT_STC_KEY);
 559         break;
 560
 561     case SCN_DOUBLECLICK:
 562         evt.SetEventType(wxEVT_STC_DOUBLECLICK);
 563         break;
 564
 565     case SCN_UPDATEUI:
 566         evt.SetEventType(wxEVT_STC_UPDATEUI);
 567         break;
 568
 569     case SCN_MODIFIED:
 570         evt.SetEventType(wxEVT_STC_MODIFIED);
 571         evt.SetModificationType(scn.modificationType);
 572         SetEventText(evt, scn.text, scn.length);
 573         evt.SetLength(scn.length);
 574         evt.SetLinesAdded(scn.linesAdded);
 575         evt.SetLine(scn.line);
 576         evt.SetFoldLevelNow(scn.foldLevelNow);
 577         evt.SetFoldLevelPrev(scn.foldLevelPrev);
 578         break;
 579
 580     case SCN_MACRORECORD:
 581         evt.SetEventType(wxEVT_STC_MACRORECORD);
 582         evt.SetMessage(scn.message);
 583         evt.SetWParam(scn.wParam);
 584         evt.SetLParam(scn.lParam);
 585         break;
 586
 587     case SCN_MARGINCLICK:
 588         evt.SetEventType(wxEVT_STC_MARGINCLICK);
 589         evt.SetMargin(scn.margin);
 590         break;
 591
 592     case SCN_NEEDSHOWN:
 593         evt.SetEventType(wxEVT_STC_NEEDSHOWN);
 594         evt.SetLength(scn.length);
 595         break;
 596
 597     case SCN_PAINTED:
 598         evt.SetEventType(wxEVT_STC_PAINTED);
 599         break;
 600
 601     case SCN_USERLISTSELECTION:
 602         evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
 603         evt.SetListType(scn.listType);
 604         SetEventText(evt, scn.text, strlen(scn.text));
 605         break;
 606
 607     case SCN_URIDROPPED:
 608         evt.SetEventType(wxEVT_STC_URIDROPPED);
 609         SetEventText(evt, scn.text, strlen(scn.text));
 610         break;
 611
 612     case SCN_DWELLSTART:
 613         evt.SetEventType(wxEVT_STC_DWELLSTART);
 614         evt.SetX(scn.x);
 615         evt.SetY(scn.y);
 616         break;
 617
 618     case SCN_DWELLEND:
 619         evt.SetEventType(wxEVT_STC_DWELLEND);
 620         evt.SetX(scn.x);
 621         evt.SetY(scn.y);
 622         break;
 623
 624     case SCN_ZOOM:
 625         evt.SetEventType(wxEVT_STC_ZOOM);
 626         break;
 627
 628     case SCN_HOTSPOTCLICK:
 629         evt.SetEventType(wxEVT_STC_HOTSPOT_CLICK);
 630         break;
 631
 632     case SCN_HOTSPOTDOUBLECLICK:
 633         evt.SetEventType(wxEVT_STC_HOTSPOT_DCLICK);
 634         break;
 635
 636     case SCN_CALLTIPCLICK:
 637         evt.SetEventType(wxEVT_STC_CALLTIP_CLICK);
 638         break;
 639
 640     default:
 641         return;
 642     }
 643
 644     GetEventHandler()->ProcessEvent(evt);
 645 }
 646
 647
 648 //----------------------------------------------------------------------
 649 //----------------------------------------------------------------------
 650 //----------------------------------------------------------------------
 651
 652 wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
 653     : wxCommandEvent(commandType, id)
 654 {
 655     m_position = 0;
 656     m_key = 0;
 657     m_modifiers = 0;
 658     m_modificationType = 0;
 659     m_length = 0;
 660     m_linesAdded = 0;
 661     m_line = 0;
 662     m_foldLevelNow = 0;
 663     m_foldLevelPrev = 0;
 664     m_margin = 0;
 665     m_message = 0;
 666     m_wParam = 0;
 667     m_lParam = 0;
 668     m_listType = 0;
 669     m_x = 0;
 670     m_y = 0;
 671     m_dragAllowMove = FALSE;
 672 #if wxUSE_DRAG_AND_DROP
 673     m_dragResult = wxDragNone;
 674 #endif
 675 }
 676
 677 bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
 678 bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
 679 bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }
 680
 681
 682 wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
 683   wxCommandEvent(event)
 684 {
 685     m_position =      event.m_position;
 686     m_key =           event.m_key;
 687     m_modifiers =     event.m_modifiers;
 688     m_modificationType = event.m_modificationType;
 689     m_text =          event.m_text;
 690     m_length =        event.m_length;
 691     m_linesAdded =    event.m_linesAdded;
 692     m_line =          event.m_line;
 693     m_foldLevelNow =  event.m_foldLevelNow;
 694     m_foldLevelPrev = event.m_foldLevelPrev;
 695
 696     m_margin =        event.m_margin;
 697
 698     m_message =       event.m_message;
 699     m_wParam =        event.m_wParam;
 700     m_lParam =        event.m_lParam;
 701
 702     m_listType =     event.m_listType;
 703     m_x =            event.m_x;
 704     m_y =            event.m_y;
 705
 706     m_dragText =     event.m_dragText;
 707     m_dragAllowMove =event.m_dragAllowMove;
 708 #if wxUSE_DRAG_AND_DROP
 709     m_dragResult =   event.m_dragResult;
 710 #endif
 711 }
 712
 713 //----------------------------------------------------------------------
 714 //----------------------------------------------------------------------
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