]>
Commit | Line | Data |
---|---|---|
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 a colour name or "#RRGGBB" | |
56 | if (spec.GetChar(0) == wxT('#')) { | |
57 | ||
58 | long red, green, blue; | |
59 | red = green = blue = 0; | |
60 | spec.Mid(1,2).ToLong(&red, 16); | |
61 | spec.Mid(3,2).ToLong(&green, 16); | |
62 | spec.Mid(5,2).ToLong(&blue, 16); | |
63 | return wxColour(red, green, blue); | |
64 | } | |
65 | else | |
66 | return wxColour(spec); | |
67 | } | |
68 | ||
69 | //---------------------------------------------------------------------- | |
70 | ||
71 | DEFINE_EVENT_TYPE( wxEVT_STC_CHANGE ) | |
72 | DEFINE_EVENT_TYPE( wxEVT_STC_STYLENEEDED ) | |
73 | DEFINE_EVENT_TYPE( wxEVT_STC_CHARADDED ) | |
74 | DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTREACHED ) | |
75 | DEFINE_EVENT_TYPE( wxEVT_STC_SAVEPOINTLEFT ) | |
76 | DEFINE_EVENT_TYPE( wxEVT_STC_ROMODIFYATTEMPT ) | |
77 | DEFINE_EVENT_TYPE( wxEVT_STC_KEY ) | |
78 | DEFINE_EVENT_TYPE( wxEVT_STC_DOUBLECLICK ) | |
79 | DEFINE_EVENT_TYPE( wxEVT_STC_UPDATEUI ) | |
80 | DEFINE_EVENT_TYPE( wxEVT_STC_MODIFIED ) | |
81 | DEFINE_EVENT_TYPE( wxEVT_STC_MACRORECORD ) | |
82 | DEFINE_EVENT_TYPE( wxEVT_STC_MARGINCLICK ) | |
83 | DEFINE_EVENT_TYPE( wxEVT_STC_NEEDSHOWN ) | |
84 | DEFINE_EVENT_TYPE( wxEVT_STC_PAINTED ) | |
85 | DEFINE_EVENT_TYPE( wxEVT_STC_USERLISTSELECTION ) | |
86 | DEFINE_EVENT_TYPE( wxEVT_STC_URIDROPPED ) | |
87 | DEFINE_EVENT_TYPE( wxEVT_STC_DWELLSTART ) | |
88 | DEFINE_EVENT_TYPE( wxEVT_STC_DWELLEND ) | |
89 | DEFINE_EVENT_TYPE( wxEVT_STC_START_DRAG ) | |
90 | DEFINE_EVENT_TYPE( wxEVT_STC_DRAG_OVER ) | |
91 | DEFINE_EVENT_TYPE( wxEVT_STC_DO_DROP ) | |
92 | DEFINE_EVENT_TYPE( wxEVT_STC_ZOOM ) | |
93 | DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_CLICK ) | |
94 | DEFINE_EVENT_TYPE( wxEVT_STC_HOTSPOT_DCLICK ) | |
95 | DEFINE_EVENT_TYPE( wxEVT_STC_CALLTIP_CLICK ) | |
96 | ||
97 | ||
98 | ||
99 | BEGIN_EVENT_TABLE(wxStyledTextCtrl, wxControl) | |
100 | EVT_PAINT (wxStyledTextCtrl::OnPaint) | |
101 | EVT_SCROLLWIN (wxStyledTextCtrl::OnScrollWin) | |
102 | EVT_SCROLL (wxStyledTextCtrl::OnScroll) | |
103 | EVT_SIZE (wxStyledTextCtrl::OnSize) | |
104 | EVT_LEFT_DOWN (wxStyledTextCtrl::OnMouseLeftDown) | |
105 | // Let Scintilla see the double click as a second click | |
106 | EVT_LEFT_DCLICK (wxStyledTextCtrl::OnMouseLeftDown) | |
107 | EVT_MOTION (wxStyledTextCtrl::OnMouseMove) | |
108 | EVT_LEFT_UP (wxStyledTextCtrl::OnMouseLeftUp) | |
109 | #if defined(__WXGTK__) || defined(__WXMAC__) | |
110 | EVT_RIGHT_UP (wxStyledTextCtrl::OnMouseRightUp) | |
111 | #else | |
112 | EVT_CONTEXT_MENU (wxStyledTextCtrl::OnContextMenu) | |
113 | #endif | |
114 | EVT_MOUSEWHEEL (wxStyledTextCtrl::OnMouseWheel) | |
115 | EVT_MIDDLE_UP (wxStyledTextCtrl::OnMouseMiddleUp) | |
116 | EVT_CHAR (wxStyledTextCtrl::OnChar) | |
117 | EVT_KEY_DOWN (wxStyledTextCtrl::OnKeyDown) | |
118 | EVT_KILL_FOCUS (wxStyledTextCtrl::OnLoseFocus) | |
119 | EVT_SET_FOCUS (wxStyledTextCtrl::OnGainFocus) | |
120 | EVT_SYS_COLOUR_CHANGED (wxStyledTextCtrl::OnSysColourChanged) | |
121 | EVT_ERASE_BACKGROUND (wxStyledTextCtrl::OnEraseBackground) | |
122 | EVT_MENU_RANGE (10, 16, wxStyledTextCtrl::OnMenu) | |
123 | EVT_LISTBOX_DCLICK (wxID_ANY, wxStyledTextCtrl::OnListBox) | |
124 | END_EVENT_TABLE() | |
125 | ||
126 | ||
127 | IMPLEMENT_CLASS(wxStyledTextCtrl, wxControl) | |
128 | IMPLEMENT_DYNAMIC_CLASS(wxStyledTextEvent, wxCommandEvent) | |
129 | ||
130 | #ifdef LINK_LEXERS | |
131 | // forces the linking of the lexer modules | |
132 | int Scintilla_LinkLexers(); | |
133 | #endif | |
134 | ||
135 | //---------------------------------------------------------------------- | |
136 | // Constructor and Destructor | |
137 | ||
138 | wxStyledTextCtrl::wxStyledTextCtrl(wxWindow *parent, | |
139 | wxWindowID id, | |
140 | const wxPoint& pos, | |
141 | const wxSize& size, | |
142 | long style, | |
143 | const wxString& name) | |
144 | { | |
145 | m_swx = NULL; | |
146 | Create(parent, id, pos, size, style, name); | |
147 | } | |
148 | ||
149 | ||
150 | void wxStyledTextCtrl::Create(wxWindow *parent, | |
151 | wxWindowID id, | |
152 | const wxPoint& pos, | |
153 | const wxSize& size, | |
154 | long style, | |
155 | const wxString& name) | |
156 | { | |
157 | #ifdef __WXMAC__ | |
158 | style |= wxVSCROLL | wxHSCROLL; | |
159 | #endif | |
160 | wxControl::Create(parent, id, pos, size, | |
161 | style | wxWANTS_CHARS | wxCLIP_CHILDREN, | |
162 | wxDefaultValidator, name); | |
163 | ||
164 | #ifdef LINK_LEXERS | |
165 | Scintilla_LinkLexers(); | |
166 | #endif | |
167 | m_swx = new ScintillaWX(this); | |
168 | m_stopWatch.Start(); | |
169 | m_lastKeyDownConsumed = false; | |
170 | m_vScrollBar = NULL; | |
171 | m_hScrollBar = NULL; | |
172 | #if wxUSE_UNICODE | |
173 | // Put Scintilla into unicode (UTF-8) mode | |
174 | SetCodePage(wxSTC_CP_UTF8); | |
175 | #endif | |
176 | ||
177 | SetBestFittingSize(size); | |
178 | } | |
179 | ||
180 | ||
181 | wxStyledTextCtrl::~wxStyledTextCtrl() { | |
182 | delete m_swx; | |
183 | } | |
184 | ||
185 | ||
186 | //---------------------------------------------------------------------- | |
187 | ||
188 | long wxStyledTextCtrl::SendMsg(int msg, long wp, long lp) { | |
189 | ||
190 | return m_swx->WndProc(msg, wp, lp); | |
191 | } | |
192 | ||
193 | //---------------------------------------------------------------------- | |
194 | ||
195 | // Set the vertical scrollbar to use instead of the ont that's built-in. | |
196 | void wxStyledTextCtrl::SetVScrollBar(wxScrollBar* bar) { | |
197 | m_vScrollBar = bar; | |
198 | if (bar != NULL) { | |
199 | // ensure that the built-in scrollbar is not visible | |
200 | SetScrollbar(wxVERTICAL, 0, 0, 0); | |
201 | } | |
202 | } | |
203 | ||
204 | ||
205 | // Set the horizontal scrollbar to use instead of the ont that's built-in. | |
206 | void wxStyledTextCtrl::SetHScrollBar(wxScrollBar* bar) { | |
207 | m_hScrollBar = bar; | |
208 | if (bar != NULL) { | |
209 | // ensure that the built-in scrollbar is not visible | |
210 | SetScrollbar(wxHORIZONTAL, 0, 0, 0); | |
211 | } | |
212 | } | |
213 | ||
214 | //---------------------------------------------------------------------- | |
215 | // BEGIN generated section. The following code is automatically generated | |
216 | // by gen_iface.py from the contents of Scintilla.iface. Do not edit | |
217 | // this file. Edit stc.cpp.in or gen_iface.py instead and regenerate. | |
218 | ||
219 | %(METHOD_IMPS)s | |
220 | ||
221 | // END of generated section | |
222 | //---------------------------------------------------------------------- | |
223 | ||
224 | ||
225 | // Returns the line number of the line with the caret. | |
226 | int wxStyledTextCtrl::GetCurrentLine() { | |
227 | int line = LineFromPosition(GetCurrentPos()); | |
228 | return line; | |
229 | } | |
230 | ||
231 | ||
232 | // Extract style settings from a spec-string which is composed of one or | |
233 | // more of the following comma separated elements: | |
234 | // | |
235 | // bold turns on bold | |
236 | // italic turns on italics | |
237 | // fore:[name or #RRGGBB] sets the foreground colour | |
238 | // back:[name or #RRGGBB] sets the background colour | |
239 | // face:[facename] sets the font face name to use | |
240 | // size:[num] sets the font size in points | |
241 | // eol turns on eol filling | |
242 | // underline turns on underlining | |
243 | // | |
244 | void wxStyledTextCtrl::StyleSetSpec(int styleNum, const wxString& spec) { | |
245 | ||
246 | wxStringTokenizer tkz(spec, wxT(",")); | |
247 | while (tkz.HasMoreTokens()) { | |
248 | wxString token = tkz.GetNextToken(); | |
249 | ||
250 | wxString option = token.BeforeFirst(':'); | |
251 | wxString val = token.AfterFirst(':'); | |
252 | ||
253 | if (option == wxT("bold")) | |
254 | StyleSetBold(styleNum, true); | |
255 | ||
256 | else if (option == wxT("italic")) | |
257 | StyleSetItalic(styleNum, true); | |
258 | ||
259 | else if (option == wxT("underline")) | |
260 | StyleSetUnderline(styleNum, true); | |
261 | ||
262 | else if (option == wxT("eol")) | |
263 | StyleSetEOLFilled(styleNum, true); | |
264 | ||
265 | else if (option == wxT("size")) { | |
266 | long points; | |
267 | if (val.ToLong(&points)) | |
268 | StyleSetSize(styleNum, points); | |
269 | } | |
270 | ||
271 | else if (option == wxT("face")) | |
272 | StyleSetFaceName(styleNum, val); | |
273 | ||
274 | else if (option == wxT("fore")) | |
275 | StyleSetForeground(styleNum, wxColourFromSpec(val)); | |
276 | ||
277 | else if (option == wxT("back")) | |
278 | StyleSetBackground(styleNum, wxColourFromSpec(val)); | |
279 | } | |
280 | } | |
281 | ||
282 | ||
283 | // Set style size, face, bold, italic, and underline attributes from | |
284 | // a wxFont's attributes. | |
285 | void wxStyledTextCtrl::StyleSetFont(int styleNum, wxFont& font) { | |
286 | #ifdef __WXGTK__ | |
287 | // Ensure that the native font is initialized | |
288 | int x, y; | |
289 | GetTextExtent(wxT("X"), &x, &y, NULL, NULL, &font); | |
290 | #endif | |
291 | int size = font.GetPointSize(); | |
292 | wxString faceName = font.GetFaceName(); | |
293 | bool bold = font.GetWeight() == wxBOLD; | |
294 | bool italic = font.GetStyle() != wxNORMAL; | |
295 | bool under = font.GetUnderlined(); | |
296 | ||
297 | // TODO: add encoding/charset mapping | |
298 | StyleSetFontAttr(styleNum, size, faceName, bold, italic, under); | |
299 | } | |
300 | ||
301 | // Set all font style attributes at once. | |
302 | void wxStyledTextCtrl::StyleSetFontAttr(int styleNum, int size, | |
303 | const wxString& faceName, | |
304 | bool bold, bool italic, | |
305 | bool underline) { | |
306 | StyleSetSize(styleNum, size); | |
307 | StyleSetFaceName(styleNum, faceName); | |
308 | StyleSetBold(styleNum, bold); | |
309 | StyleSetItalic(styleNum, italic); | |
310 | StyleSetUnderline(styleNum, underline); | |
311 | ||
312 | // TODO: add encoding/charset mapping | |
313 | } | |
314 | ||
315 | ||
316 | // Perform one of the operations defined by the wxSTC_CMD_* constants. | |
317 | void wxStyledTextCtrl::CmdKeyExecute(int cmd) { | |
318 | SendMsg(cmd); | |
319 | } | |
320 | ||
321 | ||
322 | // Set the left and right margin in the edit area, measured in pixels. | |
323 | void wxStyledTextCtrl::SetMargins(int left, int right) { | |
324 | SetMarginLeft(left); | |
325 | SetMarginRight(right); | |
326 | } | |
327 | ||
328 | ||
329 | // Retrieve the start and end positions of the current selection. | |
330 | void wxStyledTextCtrl::GetSelection(int* startPos, int* endPos) { | |
331 | if (startPos != NULL) | |
332 | *startPos = SendMsg(SCI_GETSELECTIONSTART); | |
333 | if (endPos != NULL) | |
334 | *endPos = SendMsg(SCI_GETSELECTIONEND); | |
335 | } | |
336 | ||
337 | ||
338 | // Retrieve the point in the window where a position is displayed. | |
339 | wxPoint wxStyledTextCtrl::PointFromPosition(int pos) { | |
340 | int x = SendMsg(SCI_POINTXFROMPOSITION, 0, pos); | |
341 | int y = SendMsg(SCI_POINTYFROMPOSITION, 0, pos); | |
342 | return wxPoint(x, y); | |
343 | } | |
344 | ||
345 | // Scroll enough to make the given line visible | |
346 | void wxStyledTextCtrl::ScrollToLine(int line) { | |
347 | m_swx->DoScrollToLine(line); | |
348 | } | |
349 | ||
350 | ||
351 | // Scroll enough to make the given column visible | |
352 | void wxStyledTextCtrl::ScrollToColumn(int column) { | |
353 | m_swx->DoScrollToColumn(column); | |
354 | } | |
355 | ||
356 | ||
357 | bool wxStyledTextCtrl::SaveFile(const wxString& filename) | |
358 | { | |
359 | wxFile file(filename, wxFile::write); | |
360 | ||
361 | if (!file.IsOpened()) | |
362 | return false; | |
363 | ||
364 | bool success = file.Write(GetText(), *wxConvCurrent); | |
365 | ||
366 | if (success) | |
367 | SetSavePoint(); | |
368 | ||
369 | return success; | |
370 | } | |
371 | ||
372 | bool wxStyledTextCtrl::LoadFile(const wxString& filename) | |
373 | { | |
374 | bool success = false; | |
375 | wxFile file(filename, wxFile::read); | |
376 | ||
377 | if (file.IsOpened()) | |
378 | { | |
379 | wxString contents; | |
380 | size_t len = (size_t)file.Length(); | |
381 | if (len > 0) | |
382 | { | |
383 | #if wxUSE_UNICODE | |
384 | wxMemoryBuffer buffer(len+1); | |
385 | success = (file.Read(buffer.GetData(), len) == len); | |
386 | if (success) { | |
387 | ((char*)buffer.GetData())[len] = 0; | |
388 | contents = wxString(buffer, *wxConvCurrent, len); | |
389 | } | |
390 | #else | |
391 | wxString buffer; | |
392 | success = (file.Read(wxStringBuffer(buffer, len), len) == len); | |
393 | contents = buffer; | |
394 | #endif | |
395 | } | |
396 | else | |
397 | success = true; // empty file is ok | |
398 | ||
399 | if (success) | |
400 | { | |
401 | SetText(contents); | |
402 | EmptyUndoBuffer(); | |
403 | SetSavePoint(); | |
404 | } | |
405 | } | |
406 | ||
407 | return success; | |
408 | } | |
409 | ||
410 | ||
411 | #if wxUSE_DRAG_AND_DROP | |
412 | wxDragResult wxStyledTextCtrl::DoDragOver(wxCoord x, wxCoord y, wxDragResult def) { | |
413 | return m_swx->DoDragOver(x, y, def); | |
414 | } | |
415 | ||
416 | ||
417 | bool wxStyledTextCtrl::DoDropText(long x, long y, const wxString& data) { | |
418 | return m_swx->DoDropText(x, y, data); | |
419 | } | |
420 | #endif | |
421 | ||
422 | ||
423 | void wxStyledTextCtrl::SetUseAntiAliasing(bool useAA) { | |
424 | m_swx->SetUseAntiAliasing(useAA); | |
425 | } | |
426 | ||
427 | bool wxStyledTextCtrl::GetUseAntiAliasing() { | |
428 | return m_swx->GetUseAntiAliasing(); | |
429 | } | |
430 | ||
431 | //---------------------------------------------------------------------- | |
432 | // Event handlers | |
433 | ||
434 | void wxStyledTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(evt)) { | |
435 | wxPaintDC dc(this); | |
436 | m_swx->DoPaint(&dc, GetUpdateRegion().GetBox()); | |
437 | } | |
438 | ||
439 | void wxStyledTextCtrl::OnScrollWin(wxScrollWinEvent& evt) { | |
440 | if (evt.GetOrientation() == wxHORIZONTAL) | |
441 | m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition()); | |
442 | else | |
443 | m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition()); | |
444 | } | |
445 | ||
446 | void wxStyledTextCtrl::OnScroll(wxScrollEvent& evt) { | |
447 | wxScrollBar* sb = wxDynamicCast(evt.GetEventObject(), wxScrollBar); | |
448 | if (sb) { | |
449 | if (sb->IsVertical()) | |
450 | m_swx->DoVScroll(evt.GetEventType(), evt.GetPosition()); | |
451 | else | |
452 | m_swx->DoHScroll(evt.GetEventType(), evt.GetPosition()); | |
453 | } | |
454 | } | |
455 | ||
456 | void wxStyledTextCtrl::OnSize(wxSizeEvent& WXUNUSED(evt)) { | |
457 | if (m_swx) { | |
458 | wxSize sz = GetClientSize(); | |
459 | m_swx->DoSize(sz.x, sz.y); | |
460 | } | |
461 | } | |
462 | ||
463 | void wxStyledTextCtrl::OnMouseLeftDown(wxMouseEvent& evt) { | |
464 | SetFocus(); | |
465 | wxPoint pt = evt.GetPosition(); | |
466 | m_swx->DoLeftButtonDown(Point(pt.x, pt.y), m_stopWatch.Time(), | |
467 | evt.ShiftDown(), evt.ControlDown(), evt.AltDown()); | |
468 | } | |
469 | ||
470 | void wxStyledTextCtrl::OnMouseMove(wxMouseEvent& evt) { | |
471 | wxPoint pt = evt.GetPosition(); | |
472 | m_swx->DoLeftButtonMove(Point(pt.x, pt.y)); | |
473 | } | |
474 | ||
475 | void wxStyledTextCtrl::OnMouseLeftUp(wxMouseEvent& evt) { | |
476 | wxPoint pt = evt.GetPosition(); | |
477 | m_swx->DoLeftButtonUp(Point(pt.x, pt.y), m_stopWatch.Time(), | |
478 | evt.ControlDown()); | |
479 | } | |
480 | ||
481 | ||
482 | void wxStyledTextCtrl::OnMouseRightUp(wxMouseEvent& evt) { | |
483 | wxPoint pt = evt.GetPosition(); | |
484 | m_swx->DoContextMenu(Point(pt.x, pt.y)); | |
485 | } | |
486 | ||
487 | ||
488 | void wxStyledTextCtrl::OnMouseMiddleUp(wxMouseEvent& evt) { | |
489 | wxPoint pt = evt.GetPosition(); | |
490 | m_swx->DoMiddleButtonUp(Point(pt.x, pt.y)); | |
491 | } | |
492 | ||
493 | void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) { | |
494 | wxPoint pt = evt.GetPosition(); | |
495 | ScreenToClient(&pt.x, &pt.y); | |
496 | /* | |
497 | Show context menu at event point if it's within the window, | |
498 | or at caret location if not | |
499 | */ | |
500 | wxHitTest ht = this->HitTest(pt); | |
501 | if (ht != wxHT_WINDOW_INSIDE) { | |
502 | pt = this->PointFromPosition(this->GetCurrentPos()); | |
503 | } | |
504 | m_swx->DoContextMenu(Point(pt.x, pt.y)); | |
505 | } | |
506 | ||
507 | ||
508 | void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt) { | |
509 | m_swx->DoMouseWheel(evt.GetWheelRotation(), | |
510 | evt.GetWheelDelta(), | |
511 | evt.GetLinesPerAction(), | |
512 | evt.ControlDown(), | |
513 | evt.IsPageScroll()); | |
514 | } | |
515 | ||
516 | ||
517 | void wxStyledTextCtrl::OnChar(wxKeyEvent& evt) { | |
518 | // On (some?) non-US keyboards the AltGr key is required to enter some | |
519 | // common characters. It comes to us as both Alt and Ctrl down so we need | |
520 | // to let the char through in that case, otherwise if only ctrl or only | |
521 | // alt let's skip it. | |
522 | bool ctrl = evt.ControlDown(); | |
523 | #ifdef __WXMAC__ | |
524 | // On the Mac the Alt key is just a modifier key (like Shift) so we need | |
525 | // to allow the char events to be processed when Alt is pressed. | |
526 | // TODO: Should we check MetaDown instead in this case? | |
527 | bool alt = false; | |
528 | #else | |
529 | bool alt = evt.AltDown(); | |
530 | #endif | |
531 | bool skip = ((ctrl || alt) && ! (ctrl && alt)); | |
532 | ||
533 | int key = evt.GetKeyCode(); | |
534 | ||
535 | // printf("OnChar key:%%d consumed:%%d ctrl:%%d alt:%%d skip:%%d\n", | |
536 | // key, m_lastKeyDownConsumed, ctrl, alt, skip); | |
537 | ||
538 | if ( (key <= WXK_START || key > WXK_COMMAND) && | |
539 | !m_lastKeyDownConsumed && !skip) { | |
540 | m_swx->DoAddChar(key); | |
541 | return; | |
542 | } | |
543 | evt.Skip(); | |
544 | } | |
545 | ||
546 | ||
547 | void wxStyledTextCtrl::OnKeyDown(wxKeyEvent& evt) { | |
548 | int key = evt.GetKeyCode(); | |
549 | bool shift = evt.ShiftDown(), | |
550 | ctrl = evt.ControlDown(), | |
551 | alt = evt.AltDown(), | |
552 | meta = evt.MetaDown(); | |
553 | ||
554 | int processed = m_swx->DoKeyDown(key, shift, ctrl, alt, meta, &m_lastKeyDownConsumed); | |
555 | ||
556 | // printf("KeyDn key:%%d shift:%%d ctrl:%%d alt:%%d processed:%%d consumed:%%d\n", | |
557 | // key, shift, ctrl, alt, processed, m_lastKeyDownConsumed); | |
558 | ||
559 | if (!processed && !m_lastKeyDownConsumed) | |
560 | evt.Skip(); | |
561 | } | |
562 | ||
563 | ||
564 | void wxStyledTextCtrl::OnLoseFocus(wxFocusEvent& evt) { | |
565 | m_swx->DoLoseFocus(); | |
566 | evt.Skip(); | |
567 | } | |
568 | ||
569 | ||
570 | void wxStyledTextCtrl::OnGainFocus(wxFocusEvent& evt) { | |
571 | m_swx->DoGainFocus(); | |
572 | evt.Skip(); | |
573 | } | |
574 | ||
575 | ||
576 | void wxStyledTextCtrl::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(evt)) { | |
577 | m_swx->DoSysColourChange(); | |
578 | } | |
579 | ||
580 | ||
581 | void wxStyledTextCtrl::OnEraseBackground(wxEraseEvent& WXUNUSED(evt)) { | |
582 | // do nothing to help avoid flashing | |
583 | } | |
584 | ||
585 | ||
586 | ||
587 | void wxStyledTextCtrl::OnMenu(wxCommandEvent& evt) { | |
588 | m_swx->DoCommand(evt.GetId()); | |
589 | } | |
590 | ||
591 | ||
592 | void wxStyledTextCtrl::OnListBox(wxCommandEvent& WXUNUSED(evt)) { | |
593 | m_swx->DoOnListBox(); | |
594 | } | |
595 | ||
596 | ||
597 | void wxStyledTextCtrl::OnIdle(wxIdleEvent& evt) { | |
598 | m_swx->DoOnIdle(evt); | |
599 | } | |
600 | ||
601 | ||
602 | wxSize wxStyledTextCtrl::DoGetBestSize() const | |
603 | { | |
604 | // What would be the best size for a wxSTC? | |
605 | // Just give a reasonable minimum until something else can be figured out. | |
606 | return wxSize(200,100); | |
607 | } | |
608 | ||
609 | ||
610 | //---------------------------------------------------------------------- | |
611 | // Turn notifications from Scintilla into events | |
612 | ||
613 | ||
614 | void wxStyledTextCtrl::NotifyChange() { | |
615 | wxStyledTextEvent evt(wxEVT_STC_CHANGE, GetId()); | |
616 | evt.SetEventObject(this); | |
617 | GetEventHandler()->ProcessEvent(evt); | |
618 | } | |
619 | ||
620 | ||
621 | static void SetEventText(wxStyledTextEvent& evt, const char* text, | |
622 | size_t length) { | |
623 | if(!text) return; | |
624 | ||
625 | // The unicode conversion MUST have a null byte to terminate the | |
626 | // string so move it into a buffer first and give it one. | |
627 | wxMemoryBuffer buf(length+1); | |
628 | buf.AppendData((void*)text, length); | |
629 | buf.AppendByte(0); | |
630 | evt.SetText(stc2wx(buf)); | |
631 | } | |
632 | ||
633 | ||
634 | void wxStyledTextCtrl::NotifyParent(SCNotification* _scn) { | |
635 | SCNotification& scn = *_scn; | |
636 | wxStyledTextEvent evt(0, GetId()); | |
637 | ||
638 | evt.SetEventObject(this); | |
639 | evt.SetPosition(scn.position); | |
640 | evt.SetKey(scn.ch); | |
641 | evt.SetModifiers(scn.modifiers); | |
642 | ||
643 | switch (scn.nmhdr.code) { | |
644 | case SCN_STYLENEEDED: | |
645 | evt.SetEventType(wxEVT_STC_STYLENEEDED); | |
646 | break; | |
647 | ||
648 | case SCN_CHARADDED: | |
649 | evt.SetEventType(wxEVT_STC_CHARADDED); | |
650 | break; | |
651 | ||
652 | case SCN_SAVEPOINTREACHED: | |
653 | evt.SetEventType(wxEVT_STC_SAVEPOINTREACHED); | |
654 | break; | |
655 | ||
656 | case SCN_SAVEPOINTLEFT: | |
657 | evt.SetEventType(wxEVT_STC_SAVEPOINTLEFT); | |
658 | break; | |
659 | ||
660 | case SCN_MODIFYATTEMPTRO: | |
661 | evt.SetEventType(wxEVT_STC_ROMODIFYATTEMPT); | |
662 | break; | |
663 | ||
664 | case SCN_KEY: | |
665 | evt.SetEventType(wxEVT_STC_KEY); | |
666 | break; | |
667 | ||
668 | case SCN_DOUBLECLICK: | |
669 | evt.SetEventType(wxEVT_STC_DOUBLECLICK); | |
670 | break; | |
671 | ||
672 | case SCN_UPDATEUI: | |
673 | evt.SetEventType(wxEVT_STC_UPDATEUI); | |
674 | break; | |
675 | ||
676 | case SCN_MODIFIED: | |
677 | evt.SetEventType(wxEVT_STC_MODIFIED); | |
678 | evt.SetModificationType(scn.modificationType); | |
679 | SetEventText(evt, scn.text, scn.length); | |
680 | evt.SetLength(scn.length); | |
681 | evt.SetLinesAdded(scn.linesAdded); | |
682 | evt.SetLine(scn.line); | |
683 | evt.SetFoldLevelNow(scn.foldLevelNow); | |
684 | evt.SetFoldLevelPrev(scn.foldLevelPrev); | |
685 | break; | |
686 | ||
687 | case SCN_MACRORECORD: | |
688 | evt.SetEventType(wxEVT_STC_MACRORECORD); | |
689 | evt.SetMessage(scn.message); | |
690 | evt.SetWParam(scn.wParam); | |
691 | evt.SetLParam(scn.lParam); | |
692 | break; | |
693 | ||
694 | case SCN_MARGINCLICK: | |
695 | evt.SetEventType(wxEVT_STC_MARGINCLICK); | |
696 | evt.SetMargin(scn.margin); | |
697 | break; | |
698 | ||
699 | case SCN_NEEDSHOWN: | |
700 | evt.SetEventType(wxEVT_STC_NEEDSHOWN); | |
701 | evt.SetLength(scn.length); | |
702 | break; | |
703 | ||
704 | case SCN_PAINTED: | |
705 | evt.SetEventType(wxEVT_STC_PAINTED); | |
706 | break; | |
707 | ||
708 | case SCN_USERLISTSELECTION: | |
709 | evt.SetEventType(wxEVT_STC_USERLISTSELECTION); | |
710 | evt.SetListType(scn.listType); | |
711 | SetEventText(evt, scn.text, strlen(scn.text)); | |
712 | break; | |
713 | ||
714 | case SCN_URIDROPPED: | |
715 | evt.SetEventType(wxEVT_STC_URIDROPPED); | |
716 | SetEventText(evt, scn.text, strlen(scn.text)); | |
717 | break; | |
718 | ||
719 | case SCN_DWELLSTART: | |
720 | evt.SetEventType(wxEVT_STC_DWELLSTART); | |
721 | evt.SetX(scn.x); | |
722 | evt.SetY(scn.y); | |
723 | break; | |
724 | ||
725 | case SCN_DWELLEND: | |
726 | evt.SetEventType(wxEVT_STC_DWELLEND); | |
727 | evt.SetX(scn.x); | |
728 | evt.SetY(scn.y); | |
729 | break; | |
730 | ||
731 | case SCN_ZOOM: | |
732 | evt.SetEventType(wxEVT_STC_ZOOM); | |
733 | break; | |
734 | ||
735 | case SCN_HOTSPOTCLICK: | |
736 | evt.SetEventType(wxEVT_STC_HOTSPOT_CLICK); | |
737 | break; | |
738 | ||
739 | case SCN_HOTSPOTDOUBLECLICK: | |
740 | evt.SetEventType(wxEVT_STC_HOTSPOT_DCLICK); | |
741 | break; | |
742 | ||
743 | case SCN_CALLTIPCLICK: | |
744 | evt.SetEventType(wxEVT_STC_CALLTIP_CLICK); | |
745 | break; | |
746 | ||
747 | default: | |
748 | return; | |
749 | } | |
750 | ||
751 | GetEventHandler()->ProcessEvent(evt); | |
752 | } | |
753 | ||
754 | ||
755 | //---------------------------------------------------------------------- | |
756 | //---------------------------------------------------------------------- | |
757 | //---------------------------------------------------------------------- | |
758 | ||
759 | wxStyledTextEvent::wxStyledTextEvent(wxEventType commandType, int id) | |
760 | : wxCommandEvent(commandType, id) | |
761 | { | |
762 | m_position = 0; | |
763 | m_key = 0; | |
764 | m_modifiers = 0; | |
765 | m_modificationType = 0; | |
766 | m_length = 0; | |
767 | m_linesAdded = 0; | |
768 | m_line = 0; | |
769 | m_foldLevelNow = 0; | |
770 | m_foldLevelPrev = 0; | |
771 | m_margin = 0; | |
772 | m_message = 0; | |
773 | m_wParam = 0; | |
774 | m_lParam = 0; | |
775 | m_listType = 0; | |
776 | m_x = 0; | |
777 | m_y = 0; | |
778 | m_dragAllowMove = false; | |
779 | #if wxUSE_DRAG_AND_DROP | |
780 | m_dragResult = wxDragNone; | |
781 | #endif | |
782 | } | |
783 | ||
784 | bool wxStyledTextEvent::GetShift() const { return (m_modifiers & SCI_SHIFT) != 0; } | |
785 | bool wxStyledTextEvent::GetControl() const { return (m_modifiers & SCI_CTRL) != 0; } | |
786 | bool wxStyledTextEvent::GetAlt() const { return (m_modifiers & SCI_ALT) != 0; } | |
787 | ||
788 | ||
789 | wxStyledTextEvent::wxStyledTextEvent(const wxStyledTextEvent& event): | |
790 | wxCommandEvent(event) | |
791 | { | |
792 | m_position = event.m_position; | |
793 | m_key = event.m_key; | |
794 | m_modifiers = event.m_modifiers; | |
795 | m_modificationType = event.m_modificationType; | |
796 | m_text = event.m_text; | |
797 | m_length = event.m_length; | |
798 | m_linesAdded = event.m_linesAdded; | |
799 | m_line = event.m_line; | |
800 | m_foldLevelNow = event.m_foldLevelNow; | |
801 | m_foldLevelPrev = event.m_foldLevelPrev; | |
802 | ||
803 | m_margin = event.m_margin; | |
804 | ||
805 | m_message = event.m_message; | |
806 | m_wParam = event.m_wParam; | |
807 | m_lParam = event.m_lParam; | |
808 | ||
809 | m_listType = event.m_listType; | |
810 | m_x = event.m_x; | |
811 | m_y = event.m_y; | |
812 | ||
813 | m_dragText = event.m_dragText; | |
814 | m_dragAllowMove =event.m_dragAllowMove; | |
815 | #if wxUSE_DRAG_AND_DROP | |
816 | m_dragResult = event.m_dragResult; | |
817 | #endif | |
818 | } | |
819 | ||
820 | //---------------------------------------------------------------------- | |
821 | //---------------------------------------------------------------------- | |
822 | ||
823 | ||
824 | ||
825 | ||
826 | ||
827 | ||
828 | ||
829 | ||
830 |