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