src/stc/stc.cpp.in

   1 ////////////////////////////////////////////////////////////////////////////
   2 // Name:        stc.cpp
   3 // Purpose:     A wxWidgets 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_PAINTED )
  80 DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION )
  81 DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED )
  82 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART )
  83 DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND )
  84 DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG )
  85 DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER )
  86 DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP )
  87 DEFINE_EVENT_TYPE( wxEVT_STC_ZOOM )
  88 DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_CLICK )
  89 DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_DCLICK )
  90 DEFINE_EVENT_TYPE( wxEVT_STC_CALLTIP_CLICK )
  91
  92
  93
  94 BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl)
  95     EVT_PAINT                   (wxStyledTextCtrl::OnPaint)
  96     EVT_SCROLLWIN               (wxStyledTextCtrl::OnScrollWin)
  97     EVT_SCROLL                  (wxStyledTextCtrl::OnScroll)
  98     EVT_SIZE                    (wxStyledTextCtrl::OnSize)
  99     EVT_LEFT_DOWN               (wxStyledTextCtrl::OnMouseLeftDown)
 100     // Let Scintilla see the double click as a second click
 101     EVT_LEFT_DCLICK             (wxStyledTextCtrl::OnMouseLeftDown)
 102     EVT_MOTION                  (wxStyledTextCtrl::OnMouseMove)
 103     EVT_LEFT_UP                 (wxStyledTextCtrl::OnMouseLeftUp)
 104 #if defined(__WXGTK__) || defined(__WXMAC__)
 105     EVT_RIGHT_UP                (wxStyledTextCtrl::OnMouseRightUp)
 106 #else
 107     EVT_CONTEXT_MENU            (wxStyledTextCtrl::OnContextMenu)
 108 #endif
 109     EVT_MOUSEWHEEL              (wxStyledTextCtrl::OnMouseWheel)
 110     EVT_MIDDLE_UP               (wxStyledTextCtrl::OnMouseMiddleUp)
 111     EVT_CHAR                    (wxStyledTextCtrl::OnChar)
 112     EVT_KEY_DOWN                (wxStyledTextCtrl::OnKeyDown)
 113     EVT_KILL_FOCUS              (wxStyledTextCtrl::OnLoseFocus)
 114     EVT_SET_FOCUS               (wxStyledTextCtrl::OnGainFocus)
 115     EVT_SYS_COLOUR_CHANGED      (wxStyledTextCtrl::OnSysColourChanged)
 116     EVT_ERASE_BACKGROUND        (wxStyledTextCtrl::OnEraseBackground)
 117     EVT_MENU_RANGE              (10, 16, wxStyledTextCtrl::OnMenu)
 118     EVT_LISTBOX_DCLICK          (-1, wxStyledTextCtrl::OnListBox)
 119 END_EVENT_TABLE()
 120
 121
 122 IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl)
 123 IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent)
 124
 125 #ifdef LINK_LEXERS
 126 // forces the linking of the lexer modules
 127 int Scintilla_LinkLexers();
 128 #endif
 129
 130 //----------------------------------------------------------------------
 131 // Constructor and Destructor
 132
 133 wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent,
 134                                    wxWindowID id,
 135                                    const wxPoint& pos,
 136                                    const wxSize& size,
 137                                    long style,
 138                                    const wxString& name)
 139 {
 140     m_swx = NULL;
 141     Create(parent, id, pos, size, style, name);
 142 }
 143
 144
 145 void wxStyledTextCtrl::Create(wxWindow *parent,
 146                                    wxWindowID id,
 147                                    const wxPoint& pos,
 148                                    const wxSize& size,
 149                                    long style,
 150                                    const wxString& name)
 151 {
 152 #ifdef __WXMAC__
 153     style |= wxVSCROLL | wxHSCROLL;
 154 #endif
 155     wxControl::Create(parent, id, pos, size,
 156               style | wxWANTS_CHARS | wxCLIP_CHILDREN,
 157               wxDefaultValidator, name);
 158
 159 #ifdef LINK_LEXERS
 160     Scintilla_LinkLexers();
 161 #endif
 162     m_swx = new ScintillaWX(this);
 163     m_stopWatch.Start();
 164     m_lastKeyDownConsumed = FALSE;
 165     m_vScrollBar = NULL;
 166     m_hScrollBar = NULL;
 167 #if wxUSE_UNICODE
 168     // Put Scintilla into unicode (UTF-8) mode
 169     SetCodePage(wxSTC_CP_UTF8);
 170 #endif
 171
 172     SetBestFittingSize(size);
 173 }
 174
 175
 176 wxStyledTextCtrl::~wxStyledTextCtrl() {
 177     delete m_swx;
 178 }
 179
 180
 181 //----------------------------------------------------------------------
 182
 183 long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) {
 184
 185     return m_swx->WndProc(msg, wp, lp);
 186 }
 187
 188
 189
 190 //----------------------------------------------------------------------
 191 // BEGIN generated section.  The following code is automatically generated
 192 //       by gen_iface.py from the contents of Scintilla.iface.  Do not edit
 193 //       this file.  Edit stc.cpp.in or gen_iface.py instead and regenerate.
 194
 195 %(METHOD_IMPS)s
 196
 197 // END of generated section
 198 //----------------------------------------------------------------------
 199
 200
 201 // Returns the line number of the line with the caret.
 202 int wxStyledTextCtrl::GetCurrentLine() {
 203     int line = LineFromPosition(GetCurrentPos());
 204     return line;
 205 }
 206
 207
 208 // Extract style settings from a spec-string which is composed of one or
 209 // more of the following comma separated elements:
 210 //
 211 //      bold                    turns on bold
 212 //      italic                  turns on italics
 213 //      fore:#RRGGBB            sets the foreground colour
 214 //      back:#RRGGBB            sets the background colour
 215 //      face:[facename]         sets the font face name to use
 216 //      size:[num]              sets the font size in points
 217 //      eol                     turns on eol filling
 218 //      underline               turns on underlining
 219 //
 220 void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) {
 221
 222     wxStringTokenizer tkz(spec, wxT(","));
 223     while (tkz.HasMoreTokens()) {
 224         wxString token = tkz.GetNextToken();
 225
 226         wxString option = token.BeforeFirst(':');
 227         wxString val = token.AfterFirst(':');
 228
 229         if (option == wxT("bold"))
 230             StyleSetBold(styleNum, true);
 231
 232         else if (option == wxT("italic"))
 233             StyleSetItalic(styleNum, true);
 234
 235         else if (option == wxT("underline"))
 236             StyleSetUnderline(styleNum, true);
 237
 238         else if (option == wxT("eol"))
 239             StyleSetEOLFilled(styleNum, true);
 240
 241         else if (option == wxT("size")) {
 242             long points;
 243             if (val.ToLong(&points))
 244                 StyleSetSize(styleNum, points);
 245         }
 246
 247         else if (option == wxT("face"))
 248             StyleSetFaceName(styleNum, val);
 249
 250         else if (option == wxT("fore"))
 251             StyleSetForeground(styleNum, wxColourFromSpec(val));
 252
 253         else if (option == wxT("back"))
 254             StyleSetBackground(styleNum, wxColourFromSpec(val));
 255     }
 256 }
 257
 258
 259 // Set style size, face, bold, italic, and underline attributes from
 260 // a wxFont's attributes.
 261 void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) {
 262 #ifdef __WXGTK__
 263     // Ensure that the native font is initialized
 264     int x, y;
 265     GetTextExtent(wxT("X"), &x, &y, NULL, NULL, &font);
 266 #endif
 267     int      size     = font.GetPointSize();
 268     wxString faceName = font.GetFaceName();
 269     bool     bold     = font.GetWeight() == wxBOLD;
 270     bool     italic   = font.GetStyle() != wxNORMAL;
 271     bool     under    = font.GetUnderlined();
 272
 273     // TODO: add encoding/charset mapping
 274     StyleSetFontAttr(styleNum, size, faceName, bold, italic, under);
 275 }
 276
 277 // Set all font style attributes at once.
 278 void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size,
 279                                         const wxString& faceName,
 280                                         bool bold, bool italic,
 281                                         bool underline) {
 282     StyleSetSize(styleNum, size);
 283     StyleSetFaceName(styleNum, faceName);
 284     StyleSetBold(styleNum, bold);
 285     StyleSetItalic(styleNum, italic);
 286     StyleSetUnderline(styleNum, underline);
 287
 288     // TODO: add encoding/charset mapping
 289 }
 290
 291
 292 // Perform one of the operations defined by the wxSTC_CMD_* constants.
 293 void wxStyledTextCtrl::CmdKeyExecute(int cmd) {
 294     SendMsg(cmd);
 295 }
 296
 297
 298 // Set the left and right margin in the edit area, measured in pixels.
 299 void wxStyledTextCtrl::SetMargins(int left, int right) {
 300     SetMarginLeft(left);
 301     SetMarginRight(right);
 302 }
 303
 304
 305 // Retrieve the start and end positions of the current selection.
 306 void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) {
 307     if (startPos != NULL)
 308         *startPos = SendMsg(SCI_GETSELECTIONSTART);
 309     if (endPos != NULL)
 310         *endPos = SendMsg(SCI_GETSELECTIONEND);
 311 }
 312
 313
 314 // Retrieve the point in the window where a position is displayed.
 315 wxPoint wxStyledTextCtrl::PointFromPosition(int pos) {
 316     int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos);
 317     int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos);
 318     return wxPoint(x, y);
 319 }
 320
 321 // Scroll enough to make the given line visible
 322 void wxStyledTextCtrl::ScrollToLine(int line) {
 323     m_swx->DoScrollToLine(line);
 324 }
 325
 326
 327 // Scroll enough to make the given column visible
 328 void wxStyledTextCtrl::ScrollToColumn(int column) {
 329     m_swx->DoScrollToColumn(column);
 330 }
 331
 332
 333 bool wxStyledTextCtrl::SaveFile(const wxString& filename)
 334 {
 335     wxFile file(filename, wxFile::write);
 336
 337     if (!file.IsOpened())
 338         return FALSE;
 339
 340     bool success = file.Write(GetText(), *wxConvCurrent);
 341
 342     if (success)
 343         SetSavePoint();
 344
 345     return success;
 346 }
 347
 348 bool wxStyledTextCtrl::LoadFile(const wxString& filename)
 349 {
 350     bool success = false;
 351     wxFile file(filename, wxFile::read);
 352
 353     if (file.IsOpened())
 354     {
 355         wxString contents;
 356         off_t len = file.Length();
 357         if (len > 0)
 358         {
 359 #if wxUSE_UNICODE
 360             wxMemoryBuffer buffer(len+1);
 361             success = (file.Read(buffer.GetData(), len) == len);
 362             if (success) {
 363                 ((char*)buffer.GetData())[len] = 0;
 364                 contents = wxString(buffer, *wxConvCurrent, len);
 365             }
 366 #else
 367             wxString buffer;
 368             success = (file.Read(wxStringBuffer(buffer, len), len) == len);
 369             contents = buffer;
 370 #endif
 371         }
 372         else
 373             success = true;             // empty file is ok
 374
 375         if (success)
 376         {
 377             SetText(contents);
 378             EmptyUndoBuffer();
 379             SetSavePoint();
 380         }
 381     }
 382
 383     return success;
 384 }
 385
 386
 387 #if wxUSE_DRAG_AND_DROP
 388 wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) {
 389         return m_swx->DoDragOver(x, y, def);
 390 }
 391
 392
 393 bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) {
 394     return m_swx->DoDropText(x, y, data);
 395 }
 396 #endif
 397
 398
 399 void wxStyledTextCtrl::SetUseAntiAliasing(bool useAA) {
 400     m_swx->SetUseAntiAliasing(useAA);
 401 }
 402
 403 bool wxStyledTextCtrl::GetUseAntiAliasing() {
 404     return m_swx->GetUseAntiAliasing();
 405 }
 406
 407 //----------------------------------------------------------------------
 408 // Event handlers
 409
 410 void wxStyledTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(evt)) {
 411     wxPaintDC dc(this);
 412     m_swx->DoPaint(&dc, GetUpdateRegion().GetBox());
 413 }
 414
 415 void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) {
 416     if (evt.GetOrientation() == wxHORIZONTAL)
 417         m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 418     else
 419         m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 420 }
 421
 422 void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) {
 423     wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar);
 424     if (sb) {
 425         if (sb->IsVertical())
 426             m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition());
 427         else
 428             m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition());
 429     }
 430 }
 431
 432 void wxStyledTextCtrl::OnSize(wxSizeEvent& WXUNUSED(evt)) {
 433     if (m_swx) {
 434         wxSize sz = GetClientSize();
 435         m_swx->DoSize(sz.x, sz.y);
 436     }
 437 }
 438
 439 void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) {
 440     SetFocus();
 441     wxPoint pt = evt.GetPosition();
 442     m_swx->DoLeftButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(),
 443                       evt.ShiftDown(), evt.ControlDown(), evt.AltDown());
 444 }
 445
 446 void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) {
 447     wxPoint pt = evt.GetPosition();
 448     m_swx->DoLeftButtonMove(Point(pt.x, pt.y));
 449 }
 450
 451 void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) {
 452     wxPoint pt = evt.GetPosition();
 453     m_swx->DoLeftButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(),
 454                       evt.ControlDown());
 455 }
 456
 457
 458 void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) {
 459     wxPoint pt = evt.GetPosition();
 460     m_swx->DoContextMenu(Point(pt.x, pt.y));
 461 }
 462
 463
 464 void wxStyledTextCtrl::OnMouseMiddleUp(wxMouseEvent& evt) {
 465     wxPoint pt = evt.GetPosition();
 466     m_swx->DoMiddleButtonUp(Point(pt.x, pt.y));
 467 }
 468
 469 void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 470     wxPoint pt = evt.GetPosition();
 471     ScreenToClient(&pt.x, &pt.y);
 472     /*
 473       Show context menu at event point if it's within the window,
 474       or at caret location if not
 475     */
 476     wxHitTest ht = this->HitTest(pt);
 477     if (ht != wxHT_WINDOW_INSIDE) {
 478         pt = this->PointFromPosition(this->GetCurrentPos());
 479     }
 480     m_swx->DoContextMenu(Point(pt.x, pt.y));
 481 }
 482
 483
 484 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) {
 485     m_swx->DoMouseWheel(evt.GetWheelRotation(),
 486                         evt.GetWheelDelta(),
 487                         evt.GetLinesPerAction(),
 488                         evt.ControlDown(),
 489                         evt.IsPageScroll());
 490 }
 491
 492
 493 void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) {
 494     // On (some?) non-US keyboards the AltGr key is required to enter some
 495     // common characters.  It comes to us as both Alt and Ctrl down so we need
 496     // to let the char through in that case, otherwise if only ctrl or only
 497     // alt let's skip it.
 498     bool ctrl = evt.ControlDown();
 499     bool alt  = evt.AltDown();
 500     bool skip = ((ctrl || alt) && ! (ctrl && alt));
 501
 502     int key = evt.GetKeyCode();
 503
 504 //     printf("OnChar key:%%d  consumed:%%d  ctrl:%%d  alt:%%d  skip:%%d\n",
 505 //            key, m_lastKeyDownConsumed, ctrl, alt, skip);
 506
 507     if ( (key <= WXK_START || key > WXK_COMMAND) &&
 508          !m_lastKeyDownConsumed && !skip) {
 509         m_swx->DoAddChar(key);
 510         return;
 511     }
 512     evt.Skip();
 513 }
 514
 515
 516 void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) {
 517     int key = evt.GetKeyCode();
 518     bool shift = evt.ShiftDown(),
 519          ctrl  = evt.ControlDown(),
 520          alt   = evt.AltDown(),
 521          meta  = evt.MetaDown();
 522
 523     int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, meta, &m_lastKeyDownConsumed);
 524
 525 //     printf("KeyDn  key:%%d  shift:%%d  ctrl:%%d  alt:%%d  processed:%%d  consumed:%%d\n",
 526 //            key, shift, ctrl, alt, processed, m_lastKeyDownConsumed);
 527
 528     if (!processed && !m_lastKeyDownConsumed)
 529         evt.Skip();
 530 }
 531
 532
 533 void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) {
 534     m_swx->DoLoseFocus();
 535     evt.Skip();
 536 }
 537
 538
 539 void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) {
 540     m_swx->DoGainFocus();
 541     evt.Skip();
 542 }
 543
 544
 545 void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(evt)) {
 546     m_swx->DoSysColourChange();
 547 }
 548
 549
 550 void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& WXUNUSED(evt)) {
 551     // do nothing to help avoid flashing
 552 }
 553
 554
 555
 556 void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) {
 557     m_swx->DoCommand(evt.GetId());
 558 }
 559
 560
 561 void wxStyledTextCtrl::OnListBox(wxCommandEvent& WXUNUSED(evt)) {
 562     m_swx->DoOnListBox();
 563 }
 564
 565
 566 void wxStyledTextCtrl::OnIdle(wxIdleEvent& evt) {
 567     m_swx->DoOnIdle(evt);
 568 }
 569
 570
 571 wxSize wxStyledTextCtrl::DoGetBestSize() const
 572 {
 573     // What would be the best size for a wxSTC?
 574     // Just give a reasonable minimum until something else can be figured out.
 575     return wxSize(200,100);
 576 }
 577
 578
 579 //----------------------------------------------------------------------
 580 // Turn notifications from Scintilla into events
 581
 582
 583 void wxStyledTextCtrl::NotifyChange() {
 584     wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId());
 585     evt.SetEventObject(this);
 586     GetEventHandler()->ProcessEvent(evt);
 587 }
 588
 589
 590 static void SetEventText(wxStyledTextEvent& evt, const char* text,
 591                          size_t length) {
 592     if(!text) return;
 593
 594     // The unicode conversion MUST have a null byte to terminate the
 595     // string so move it into a buffer first and give it one.
 596     wxMemoryBuffer buf(length+1);
 597     buf.AppendData((void*)text, length);
 598     buf.AppendByte(0);
 599     evt.SetText(stc2wx(buf));
 600 }
 601
 602
 603 void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) {
 604     SCNotification& scn = *_scn;
 605     wxStyledTextEvent evt(0, GetId());
 606
 607     evt.SetEventObject(this);
 608     evt.SetPosition(scn.position);
 609     evt.SetKey(scn.ch);
 610     evt.SetModifiers(scn.modifiers);
 611
 612     switch (scn.nmhdr.code) {
 613     case SCN_STYLENEEDED:
 614         evt.SetEventType(wxEVT_STC_STYLENEEDED);
 615         break;
 616
 617     case SCN_CHARADDED:
 618         evt.SetEventType(wxEVT_STC_CHARADDED);
 619         break;
 620
 621     case SCN_SAVEPOINTREACHED:
 622         evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED);
 623         break;
 624
 625     case SCN_SAVEPOINTLEFT:
 626         evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT);
 627         break;
 628
 629     case SCN_MODIFYATTEMPTRO:
 630         evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT);
 631         break;
 632
 633     case SCN_KEY:
 634         evt.SetEventType(wxEVT_STC_KEY);
 635         break;
 636
 637     case SCN_DOUBLECLICK:
 638         evt.SetEventType(wxEVT_STC_DOUBLECLICK);
 639         break;
 640
 641     case SCN_UPDATEUI:
 642         evt.SetEventType(wxEVT_STC_UPDATEUI);
 643         break;
 644
 645     case SCN_MODIFIED:
 646         evt.SetEventType(wxEVT_STC_MODIFIED);
 647         evt.SetModificationType(scn.modificationType);
 648         SetEventText(evt, scn.text, scn.length);
 649         evt.SetLength(scn.length);
 650         evt.SetLinesAdded(scn.linesAdded);
 651         evt.SetLine(scn.line);
 652         evt.SetFoldLevelNow(scn.foldLevelNow);
 653         evt.SetFoldLevelPrev(scn.foldLevelPrev);
 654         break;
 655
 656     case SCN_MACRORECORD:
 657         evt.SetEventType(wxEVT_STC_MACRORECORD);
 658         evt.SetMessage(scn.message);
 659         evt.SetWParam(scn.wParam);
 660         evt.SetLParam(scn.lParam);
 661         break;
 662
 663     case SCN_MARGINCLICK:
 664         evt.SetEventType(wxEVT_STC_MARGINCLICK);
 665         evt.SetMargin(scn.margin);
 666         break;
 667
 668     case SCN_NEEDSHOWN:
 669         evt.SetEventType(wxEVT_STC_NEEDSHOWN);
 670         evt.SetLength(scn.length);
 671         break;
 672
 673     case SCN_PAINTED:
 674         evt.SetEventType(wxEVT_STC_PAINTED);
 675         break;
 676
 677     case SCN_USERLISTSELECTION:
 678         evt.SetEventType(wxEVT_STC_USERLISTSELECTION);
 679         evt.SetListType(scn.listType);
 680         SetEventText(evt, scn.text, strlen(scn.text));
 681         break;
 682
 683     case SCN_URIDROPPED:
 684         evt.SetEventType(wxEVT_STC_URIDROPPED);
 685         SetEventText(evt, scn.text, strlen(scn.text));
 686         break;
 687
 688     case SCN_DWELLSTART:
 689         evt.SetEventType(wxEVT_STC_DWELLSTART);
 690         evt.SetX(scn.x);
 691         evt.SetY(scn.y);
 692         break;
 693
 694     case SCN_DWELLEND:
 695         evt.SetEventType(wxEVT_STC_DWELLEND);
 696         evt.SetX(scn.x);
 697         evt.SetY(scn.y);
 698         break;
 699
 700     case SCN_ZOOM:
 701         evt.SetEventType(wxEVT_STC_ZOOM);
 702         break;
 703
 704     case SCN_HOTSPOTCLICK:
 705         evt.SetEventType(wxEVT_STC_HOTSPOT_CLICK);
 706         break;
 707
 708     case SCN_HOTSPOTDOUBLECLICK:
 709         evt.SetEventType(wxEVT_STC_HOTSPOT_DCLICK);
 710         break;
 711
 712     case SCN_CALLTIPCLICK:
 713         evt.SetEventType(wxEVT_STC_CALLTIP_CLICK);
 714         break;
 715
 716     default:
 717         return;
 718     }
 719
 720     GetEventHandler()->ProcessEvent(evt);
 721 }
 722
 723
 724 //----------------------------------------------------------------------
 725 //----------------------------------------------------------------------
 726 //----------------------------------------------------------------------
 727
 728 wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id)
 729     : wxCommandEvent(commandType, id)
 730 {
 731     m_position = 0;
 732     m_key = 0;
 733     m_modifiers = 0;
 734     m_modificationType = 0;
 735     m_length = 0;
 736     m_linesAdded = 0;
 737     m_line = 0;
 738     m_foldLevelNow = 0;
 739     m_foldLevelPrev = 0;
 740     m_margin = 0;
 741     m_message = 0;
 742     m_wParam = 0;
 743     m_lParam = 0;
 744     m_listType = 0;
 745     m_x = 0;
 746     m_y = 0;
 747     m_dragAllowMove = FALSE;
 748 #if wxUSE_DRAG_AND_DROP
 749     m_dragResult = wxDragNone;
 750 #endif
 751 }
 752
 753 bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; }
 754 bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; }
 755 bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; }
 756
 757
 758 wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event):
 759   wxCommandEvent(event)
 760 {
 761     m_position =      event.m_position;
 762     m_key =           event.m_key;
 763     m_modifiers =     event.m_modifiers;
 764     m_modificationType = event.m_modificationType;
 765     m_text =          event.m_text;
 766     m_length =        event.m_length;
 767     m_linesAdded =    event.m_linesAdded;
 768     m_line =          event.m_line;
 769     m_foldLevelNow =  event.m_foldLevelNow;
 770     m_foldLevelPrev = event.m_foldLevelPrev;
 771
 772     m_margin =        event.m_margin;
 773
 774     m_message =       event.m_message;
 775     m_wParam =        event.m_wParam;
 776     m_lParam =        event.m_lParam;
 777
 778     m_listType =     event.m_listType;
 779     m_x =            event.m_x;
 780     m_y =            event.m_y;
 781
 782     m_dragText =     event.m_dragText;
 783     m_dragAllowMove =event.m_dragAllowMove;
 784 #if wxUSE_DRAG_AND_DROP
 785     m_dragResult =   event.m_dragResult;
 786 #endif
 787 }
 788
 789 //----------------------------------------------------------------------
 790 //----------------------------------------------------------------------
 791
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