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/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 #ifdef __WXGTK__
 246     // Ensure that the native font is initialized
 247     int x, y;
 248     GetTextExtent(wxT("X"), &x, &y, NULL, NULL, &font);
 249 #endif
 250     int      size     = font.GetPointSize();
 251     wxString faceName = font.GetFaceName();
 252     bool     bold     = font.GetWeight() == wxBOLD;
 253     bool     italic   = font.GetStyle() != wxNORMAL;
 254     bool     under    = font.GetUnderlined();
 255
 256     // TODO: add encoding/charset mapping
 257     StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
 258 }
 259
 260 // Set all font style attributes at once.
 261 void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
 262                                         const wxString& faceName,
 263                                         bool bold, bool italic,
 264                                         bool underline) {
 265     StyleSetSize(styleNum, size);
 266     StyleSetFaceName(styleNum, faceName);
 267     StyleSetBold(styleNum, bold);
 268     StyleSetItalic(styleNum, italic);
 269     StyleSetUnderline(styleNum, underline);
 270
 271     // TODO: add encoding/charset mapping
 272 }
 273
 274
 275 // Perform one of the operations defined by the wxSTC_CMD_* constants.
 276 void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
 277     SendMsg(cmd);
 278 }
 279
 280
 281 // Set the left and right margin in the edit area, measured in pixels.
 282 void wxStyledTextCtrl::SetMargins(int left, int right) {
 283     SetMarginLeft(left);
 284     SetMarginRight(right);
 285 }
 286
 287
 288 // Retrieve the start and end positions of the current selection.
 289 void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
 290     if (startPos != NULL)
 291         *startPos = SendMsg(SCI_GETSELECTIONSTART);
 292     if (endPos != NULL)
 293         *endPos = SendMsg(SCI_GETSELECTIONEND);
 294 }
 295
 296
 297 // Retrieve the point in the window where a position is displayed.
 298 wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
 299     int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
 300     int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
 301     return wxPoint(x, y);
 302 }
 303
 304 // Scroll enough to make the given line visible
 305 void wxStyledTextCtrl::ScrollToLine(int line) {
 306     m_swx->DoScrollToLine(line);
 307 }
 308
 309
 310 // Scroll enough to make the given column visible
 311 void wxStyledTextCtrl::ScrollToColumn(int column) {
 312     m_swx->DoScrollToColumn(column);
 313 }
 314
 315
 316 bool wxStyledTextCtrl::SaveFile(const wxString& filename)
 317 {
 318     wxFile file(filename, wxFile::write);
 319
 320     if (!file.IsOpened())
 321         return FALSE;
 322
 323     bool success = file.Write(GetText());
 324
 325     if (success)
 326         SetSavePoint();
 327
 328     return success;
 329 }
 330
 331 bool wxStyledTextCtrl::LoadFile(const wxString& filename)
 332 {
 333     bool success = false;
 334     wxFile file(filename, wxFile::read);
 335
 336     if (file.IsOpened())
 337     {
 338         wxString contents;
 339         off_t len = file.Length();
 340
 341         if (len > 0)
 342         {
 343             wxChar *buf = contents.GetWriteBuf(len);
 344             success = (file.Read(buf, len) == len);
 345             contents.UngetWriteBuf();
 346         }
 347         else
 348             success = true;             // empty file is ok
 349
 350         if (success)
 351         {
 352             SetText(contents);
 353             EmptyUndoBuffer();
 354             SetSavePoint();
 355         }
 356     }
 357
 358     return success;
 359 }
 360
 361
 362 //----------------------------------------------------------------------
 363 // Event handlers
 364
 365 void wxStyledTextCtrl::OnPaint(wxPaintEvent& evt) {
 366     wxPaintDC dc(this);
 367     m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
 368 }
 369
 370 void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
 371     if (evt.GetOrientation() == wxHORIZONTAL)
 372         m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 373     else
 374         m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 375 }
 376
 377 void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) {
 378     wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar);
 379     if (sb) {
 380         if (sb->IsVertical())
 381             m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 382         else
 383             m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 384     }
 385 }
 386
 387 void wxStyledTextCtrl::OnSize(wxSizeEvent& evt) {
 388     wxSize sz = GetClientSize();
 389     m_swx->DoSize(sz.x, sz.y);
 390 }
 391
 392 void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
 393     SetFocus();
 394     wxPoint pt = evt.GetPosition();
 395     m_swx->DoLeftButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
 396                       evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
 397 }
 398
 399 void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
 400     wxPoint pt = evt.GetPosition();
 401     m_swx->DoLeftButtonMove(Point(pt.x, pt.y));
 402 }
 403
 404 void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
 405     wxPoint pt = evt.GetPosition();
 406     m_swx->DoLeftButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
 407                       evt.ControlDown());
 408 }
 409
 410
 411 void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) {
 412     wxPoint pt = evt.GetPosition();
 413     m_swx->DoContextMenu(Point(pt.x, pt.y));
 414 }
 415
 416
 417 void wxStyledTextCtrl::OnMouseMiddleUp(wxMouseEvent& evt) {
 418     wxPoint pt = evt.GetPosition();
 419     m_swx->DoMiddleButtonUp(Point(pt.x, pt.y));
 420 }
 421
 422 void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 423     wxPoint pt = evt.GetPosition();
 424     ScreenToClient(&pt.x, &pt.y);
 425     m_swx->DoContextMenu(Point(pt.x, pt.y));
 426 }
 427
 428
 429 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
 430     m_swx->DoMouseWheel(evt.GetWheelRotation(),
 431                         evt.GetWheelDelta(),
 432                         evt.GetLinesPerAction(),
 433                         evt.ControlDown(),
 434                         evt.IsPageScroll());
 435 }
 436
 437
 438 void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
 439     // On (some?) non-US keyboards the AltGr key is required to enter some
 440     // common characters.  It comes to us as both Alt and Ctrl down so we need
 441     // to let the char through in that case, otherwise if only ctrl or only
 442     // alt let's skip it.
 443     bool ctrl = evt.ControlDown();
 444     bool alt  = evt.AltDown();
 445     bool skip = ((ctrl || alt) && ! (ctrl && alt));
 446
 447     int key = evt.GetKeyCode();
 448
 449 //     printf("OnChar key:%%d  consumed:%%d  ctrl:%%d  alt:%%d  skip:%%d\n",
 450 //            key, m_lastKeyDownConsumed, ctrl, alt, skip);
 451
 452     if ( (key <= WXK_START || key > WXK_NUMPAD_DIVIDE) &&
 453          !m_lastKeyDownConsumed && !skip) {
 454         m_swx->DoAddChar(key);
 455         return;
 456     }
 457     evt.Skip();
 458 }
 459
 460
 461 void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
 462     int key = evt.GetKeyCode();
 463     bool shift = evt.ShiftDown(),
 464          ctrl  = evt.ControlDown(),
 465          alt   = evt.AltDown();
 466
 467     int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, &m_lastKeyDownConsumed);
 468
 469 //     printf("KeyDn  key:%%d  shift:%%d  ctrl:%%d  alt:%%d  processed:%%d  consumed:%%d\n",
 470 //            key, shift, ctrl, alt, processed, m_lastKeyDownConsumed);
 471
 472     if (!processed && !m_lastKeyDownConsumed)
 473         evt.Skip();
 474 }
 475
 476
 477 void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
 478     m_swx->DoLoseFocus();
 479 }
 480
 481
 482 void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
 483     m_swx->DoGainFocus();
 484 }
 485
 486
 487 void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& evt) {
 488     m_swx->DoSysColourChange();
 489 }
 490
 491
 492 void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& evt) {
 493     // do nothing to help avoid flashing
 494 }
 495
 496
 497
 498 void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
 499     m_swx->DoCommand(evt.GetId());
 500 }
 501
 502
 503 void wxStyledTextCtrl::OnListBox(wxCommandEvent& evt) {
 504     m_swx->DoOnListBox();
 505 }
 506
 507
 508 //----------------------------------------------------------------------
 509 // Turn notifications from Scintilla into events
 510
 511
 512 void wxStyledTextCtrl::NotifyChange() {
 513     wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
 514     evt.SetEventObject(this);
 515     GetEventHandler()->ProcessEvent(evt);
 516 }
 517
 518
 519 static void SetEventText(wxStyledTextEvent& evt, const char* text,
 520                          size_t length) {
 521     if(!text) return;
 522
 523     // The unicode conversion MUST have a null byte to terminate the
 524     // string so move it into a buffer first and give it one.
 525     wxMemoryBuffer buf(length+1);
 526     buf.AppendData((void*)text, length);
 527     buf.AppendByte(0);
 528     evt.SetText(stc2wx(buf));
 529 }
 530
 531
 532 void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 533     SCNotification& scn = *_scn;
 534     wxStyledTextEvent evt(0, GetId());
 535
 536     evt.SetEventObject(this);
 537     evt.SetPosition(scn.position);
 538     evt.SetKey(scn.ch);
 539     evt.SetModifiers(scn.modifiers);
 540
 541     switch (scn.nmhdr.code) {
 542     case SCN_STYLENEEDED:
 543         evt.SetEventType(wxEVT_STC_STYLENEEDED);
 544         break;
 545
 546     case SCN_CHARADDED:
 547         evt.SetEventType(wxEVT_STC_CHARADDED);
 548         break;
 549
 550     case SCN_SAVEPOINTREACHED:
 551         evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
 552         break;
 553
 554     case SCN_SAVEPOINTLEFT:
 555         evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
 556         break;
 557
 558     case SCN_MODIFYATTEMPTRO:
 559         evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
 560         break;
 561
 562     case SCN_KEY:
 563         evt.SetEventType(wxEVT_STC_KEY);
 564         break;
 565
 566     case SCN_DOUBLECLICK:
 567         evt.SetEventType(wxEVT_STC_DOUBLECLICK);
 568         break;
 569
 570     case SCN_UPDATEUI:
 571         evt.SetEventType(wxEVT_STC_UPDATEUI);
 572         break;
 573
 574     case SCN_MODIFIED:
 575         evt.SetEventType(wxEVT_STC_MODIFIED);
 576         evt.SetModificationType(scn.modificationType);
 577         SetEventText(evt, scn.text, scn.length);
 578         evt.SetLength(scn.length);
 579         evt.SetLinesAdded(scn.linesAdded);
 580         evt.SetLine(scn.line);
 581         evt.SetFoldLevelNow(scn.foldLevelNow);
 582         evt.SetFoldLevelPrev(scn.foldLevelPrev);
 583         break;
 584
 585     case SCN_MACRORECORD:
 586         evt.SetEventType(wxEVT_STC_MACRORECORD);
 587         evt.SetMessage(scn.message);
 588         evt.SetWParam(scn.wParam);
 589         evt.SetLParam(scn.lParam);
 590         break;
 591
 592     case SCN_MARGINCLICK:
 593         evt.SetEventType(wxEVT_STC_MARGINCLICK);
 594         evt.SetMargin(scn.margin);
 595         break;
 596
 597     case SCN_NEEDSHOWN:
 598         evt.SetEventType(wxEVT_STC_NEEDSHOWN);
 599         evt.SetLength(scn.length);
 600         break;
 601
 602     case SCN_PAINTED:
 603         evt.SetEventType(wxEVT_STC_PAINTED);
 604         break;
 605
 606     case SCN_USERLISTSELECTION:
 607         evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
 608         evt.SetListType(scn.listType);
 609         SetEventText(evt, scn.text, strlen(scn.text));
 610         break;
 611
 612     case SCN_URIDROPPED:
 613         evt.SetEventType(wxEVT_STC_URIDROPPED);
 614         SetEventText(evt, scn.text, strlen(scn.text));
 615         break;
 616
 617     case SCN_DWELLSTART:
 618         evt.SetEventType(wxEVT_STC_DWELLSTART);
 619         evt.SetX(scn.x);
 620         evt.SetY(scn.y);
 621         break;
 622
 623     case SCN_DWELLEND:
 624         evt.SetEventType(wxEVT_STC_DWELLEND);
 625         evt.SetX(scn.x);
 626         evt.SetY(scn.y);
 627         break;
 628
 629     case SCN_ZOOM:
 630         evt.SetEventType(wxEVT_STC_ZOOM);
 631         break;
 632
 633     case SCN_HOTSPOTCLICK:
 634         evt.SetEventType(wxEVT_STC_HOTSPOT_CLICK);
 635         break;
 636
 637     case SCN_HOTSPOTDOUBLECLICK:
 638         evt.SetEventType(wxEVT_STC_HOTSPOT_DCLICK);
 639         break;
 640
 641     case SCN_CALLTIPCLICK:
 642         evt.SetEventType(wxEVT_STC_CALLTIP_CLICK);
 643         break;
 644
 645     default:
 646         return;
 647     }
 648
 649     GetEventHandler()->ProcessEvent(evt);
 650 }
 651
 652
 653 //----------------------------------------------------------------------
 654 //----------------------------------------------------------------------
 655 //----------------------------------------------------------------------
 656
 657 wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
 658     : wxCommandEvent(commandType, id)
 659 {
 660     m_position = 0;
 661     m_key = 0;
 662     m_modifiers = 0;
 663     m_modificationType = 0;
 664     m_length = 0;
 665     m_linesAdded = 0;
 666     m_line = 0;
 667     m_foldLevelNow = 0;
 668     m_foldLevelPrev = 0;
 669     m_margin = 0;
 670     m_message = 0;
 671     m_wParam = 0;
 672     m_lParam = 0;
 673     m_listType = 0;
 674     m_x = 0;
 675     m_y = 0;
 676     m_dragAllowMove = FALSE;
 677 #if wxUSE_DRAG_AND_DROP
 678     m_dragResult = wxDragNone;
 679 #endif
 680 }
 681
 682 bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
 683 bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
 684 bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }
 685
 686
 687 wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
 688   wxCommandEvent(event)
 689 {
 690     m_position =      event.m_position;
 691     m_key =           event.m_key;
 692     m_modifiers =     event.m_modifiers;
 693     m_modificationType = event.m_modificationType;
 694     m_text =          event.m_text;
 695     m_length =        event.m_length;
 696     m_linesAdded =    event.m_linesAdded;
 697     m_line =          event.m_line;
 698     m_foldLevelNow =  event.m_foldLevelNow;
 699     m_foldLevelPrev = event.m_foldLevelPrev;
 700
 701     m_margin =        event.m_margin;
 702
 703     m_message =       event.m_message;
 704     m_wParam =        event.m_wParam;
 705     m_lParam =        event.m_lParam;
 706
 707     m_listType =     event.m_listType;
 708     m_x =            event.m_x;
 709     m_y =            event.m_y;
 710
 711     m_dragText =     event.m_dragText;
 712     m_dragAllowMove =event.m_dragAllowMove;
 713 #if wxUSE_DRAG_AND_DROP
 714     m_dragResult =   event.m_dragResult;
 715 #endif
 716 }
 717
 718 //----------------------------------------------------------------------
 719 //----------------------------------------------------------------------
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