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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: text.cpp
3 // Purpose: TextCtrl wxWidgets sample
4 // Author: Robert Roebling
5 // Modified by:
6 // RCS-ID: $Id$
7 // Copyright: (c) Robert Roebling, Julian Smart, Vadim Zeitlin
8 // Licence: wxWindows license
9 /////////////////////////////////////////////////////////////////////////////
10
11 // For compilers that support precompilation, includes "wx/wx.h".
12 #include "wx/wxprec.h"
13
14 #ifdef __BORLANDC__
15 #pragma hdrstop
16 #endif
17
18 #ifndef WX_PRECOMP
19 #include "wx/wx.h"
20 #endif
21
22 #if wxUSE_CLIPBOARD
23 #include "wx/dataobj.h"
24 #include "wx/clipbrd.h"
25 #endif
26
27 #if wxUSE_FILE
28 #include "wx/file.h"
29 #endif
30
31 #if wxUSE_TOOLTIPS
32 #include "wx/tooltip.h"
33 #endif
34
35 // We test for wxUSE_DRAG_AND_DROP also, because data objects may not be
36 // implemented for compilers that can't cope with the OLE parts in
37 // wxUSE_DRAG_AND_DROP.
38 #if !wxUSE_DRAG_AND_DROP
39 #undef wxUSE_CLIPBOARD
40 #define wxUSE_CLIPBOARD 0
41 #endif
42
43 #include "wx/colordlg.h"
44 #include "wx/fontdlg.h"
45 #include "wx/numdlg.h"
46 #include "wx/tokenzr.h"
47
48 #ifndef __WXMSW__
49 #include "../sample.xpm"
50 #endif
51
52 //----------------------------------------------------------------------
53 // class definitions
54 //----------------------------------------------------------------------
55
56 class MyApp: public wxApp
57 {
58 public:
59 bool OnInit();
60 };
61
62 // a text ctrl which allows to call different wxTextCtrl functions
63 // interactively by pressing function keys in it
64 class MyTextCtrl : public wxTextCtrl
65 {
66 public:
67 MyTextCtrl(wxWindow *parent, wxWindowID id, const wxString &value,
68 const wxPoint &pos, const wxSize &size, int style = 0)
69 : wxTextCtrl(parent, id, value, pos, size, style)
70 {
71 m_hasCapture = false;
72 }
73
74 void OnKeyDown(wxKeyEvent& event);
75 void OnKeyUp(wxKeyEvent& event);
76 void OnChar(wxKeyEvent& event);
77
78 void OnText(wxCommandEvent& event);
79 void OnTextEnter(wxCommandEvent& event);
80 void OnTextURL(wxTextUrlEvent& event);
81 void OnTextMaxLen(wxCommandEvent& event);
82
83 void OnTextCut(wxClipboardTextEvent & event);
84 void OnTextCopy(wxClipboardTextEvent & event);
85 void OnTextPaste(wxClipboardTextEvent & event);
86
87 void OnMouseEvent(wxMouseEvent& event);
88
89 void OnSetFocus(wxFocusEvent& event);
90 void OnKillFocus(wxFocusEvent& event);
91
92 static bool ms_logKey;
93 static bool ms_logChar;
94 static bool ms_logMouse;
95 static bool ms_logText;
96 static bool ms_logFocus;
97 static bool ms_logClip;
98
99 private:
100 static inline wxChar GetChar(bool on, wxChar c) { return on ? c : wxT('-'); }
101
102 void LogKeyEvent(const wxChar *name, wxKeyEvent& event) const;
103 void LogClipEvent(const wxChar *what, wxClipboardTextEvent& event);
104
105 bool m_hasCapture;
106
107 DECLARE_EVENT_TABLE()
108 };
109
110 class MyPanel: public wxPanel
111 {
112 public:
113 MyPanel(wxFrame *frame, int x, int y, int w, int h);
114 virtual ~MyPanel()
115 {
116 #if wxUSE_LOG
117 delete wxLog::SetActiveTarget(m_logOld);
118 #endif // wxUSE_LOG
119 }
120
121 #if wxUSE_CLIPBOARD
122 void DoPasteFromClipboard();
123 void DoCopyToClipboard();
124 #endif // wxUSE_CLIPBOARD
125
126 void DoRemoveText();
127 void DoReplaceText();
128 void DoSelectText();
129 void DoMoveToEndOfText();
130 void DoMoveToEndOfEntry();
131
132 // return true if currently text control has any selection
133 bool HasSelection() const
134 {
135 long from, to;
136 GetFocusedText()->GetSelection(&from, &to);
137 return from != to;
138 }
139
140 MyTextCtrl *m_text;
141 MyTextCtrl *m_password;
142 MyTextCtrl *m_enter;
143 MyTextCtrl *m_tab;
144 MyTextCtrl *m_readonly;
145 MyTextCtrl *m_limited;
146
147 MyTextCtrl *m_multitext;
148 MyTextCtrl *m_horizontal;
149
150 MyTextCtrl *m_textrich;
151
152 #if wxUSE_LOG
153 wxTextCtrl *m_log;
154 wxLog *m_logOld;
155 #endif // wxUSE_LOG
156
157 private:
158 // get the currently focused text control or return the default one
159 // (m_multitext) is no text ctrl has focus -- in any case, returns
160 // something non NULL
161 wxTextCtrl *GetFocusedText() const;
162 };
163
164 class MyFrame: public wxFrame
165 {
166 public:
167 MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h);
168
169 void OnQuit(wxCommandEvent& event);
170 void OnAbout(wxCommandEvent& event);
171 #if wxUSE_TOOLTIPS
172 void OnSetTooltipDelay(wxCommandEvent& event);
173 void OnToggleTooltips(wxCommandEvent& event);
174 #endif // wxUSE_TOOLTIPS
175
176 #if wxUSE_CLIPBOARD
177 void OnPasteFromClipboard( wxCommandEvent& WXUNUSED(event) )
178 {
179 wxLogMessage(wxT("Pasting text from clipboard."));
180 m_panel->DoPasteFromClipboard();
181 }
182 void OnCopyToClipboard( wxCommandEvent& WXUNUSED(event) )
183 {
184 wxLogMessage(wxT("Copying text to clipboard."));
185 m_panel->DoCopyToClipboard();
186 }
187
188 void OnUpdatePasteFromClipboard(wxUpdateUIEvent& event)
189 {
190 wxClipboardLocker lockClip;
191
192 event.Enable( wxTheClipboard->IsSupported(wxDF_TEXT) );
193 }
194
195 void OnUpdateCopyToClipboard(wxUpdateUIEvent& event)
196 {
197 event.Enable( m_panel->HasSelection() );
198 }
199 #endif // wxUSE_CLIPBOARD
200
201 void OnAddTextLine(wxCommandEvent& WXUNUSED(event))
202 {
203 static int s_n = 0;
204 m_panel->m_textrich->AppendText(wxString::Format("Line %d\n", ++s_n));
205 }
206
207 void OnAddTextFreeze( wxCommandEvent& WXUNUSED(event) )
208 { DoAddText(true); }
209 void OnAddText( wxCommandEvent& WXUNUSED(event) )
210 { DoAddText(false); }
211 void OnRemoveText( wxCommandEvent& WXUNUSED(event) )
212 { m_panel->DoRemoveText(); }
213 void OnReplaceText( wxCommandEvent& WXUNUSED(event) )
214 { m_panel->DoReplaceText(); }
215 void OnSelectText( wxCommandEvent& WXUNUSED(event) )
216 { m_panel->DoSelectText(); }
217
218 void OnMoveToEndOfText( wxCommandEvent& WXUNUSED(event) )
219 { m_panel->DoMoveToEndOfText(); }
220 void OnMoveToEndOfEntry( wxCommandEvent& WXUNUSED(event) )
221 { m_panel->DoMoveToEndOfEntry(); }
222
223 void OnScrollLineDown(wxCommandEvent& WXUNUSED(event))
224 {
225 if ( !m_panel->m_textrich->LineDown() )
226 {
227 wxLogMessage(wxT("Already at the bottom"));
228 }
229 }
230
231 void OnScrollLineUp(wxCommandEvent& WXUNUSED(event))
232 {
233 if ( !m_panel->m_textrich->LineUp() )
234 {
235 wxLogMessage(wxT("Already at the top"));
236 }
237 }
238
239 void OnScrollPageDown(wxCommandEvent& WXUNUSED(event))
240 {
241 if ( !m_panel->m_textrich->PageDown() )
242 {
243 wxLogMessage(wxT("Already at the bottom"));
244 }
245 }
246
247 void OnScrollPageUp(wxCommandEvent& WXUNUSED(event))
248 {
249 if ( !m_panel->m_textrich->PageUp() )
250 {
251 wxLogMessage(wxT("Already at the top"));
252 }
253 }
254
255 void OnGetLine(wxCommandEvent& WXUNUSED(event))
256 {
257 long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"),
258 wxT("Enter which line you would like to get"),
259 wxT("Get a line from the tabbed multiline text control") );
260
261 wxMessageBox(m_panel->m_tab->GetLineText(nLine));
262 }
263
264 void OnGetLineLength(wxCommandEvent& WXUNUSED(event))
265 {
266 long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"),
267 wxT("Enter which line you would like to get"),
268 wxT("Get length of a line from the tabbed multiline text control") );
269
270 wxMessageBox(wxString::Format(wxT("Length of line %i is:%i"),
271 (int) nLine,
272 m_panel->m_tab->GetLineLength(nLine))
273 );
274 }
275
276 #if wxUSE_LOG
277 void OnLogClear(wxCommandEvent& event);
278 #endif // wxUSE_LOG
279 void OnFileSave(wxCommandEvent& event);
280 void OnFileLoad(wxCommandEvent& event);
281 void OnRichTextTest(wxCommandEvent& event);
282
283 void OnSetEditable(wxCommandEvent& event);
284 void OnSetEnabled(wxCommandEvent& event);
285
286 void OnLogKey(wxCommandEvent& event)
287 {
288 MyTextCtrl::ms_logKey = event.IsChecked();
289 }
290
291 void OnLogChar(wxCommandEvent& event)
292 {
293 MyTextCtrl::ms_logChar = event.IsChecked();
294 }
295
296 void OnLogMouse(wxCommandEvent& event)
297 {
298 MyTextCtrl::ms_logMouse = event.IsChecked();
299 }
300
301 void OnLogText(wxCommandEvent& event)
302 {
303 MyTextCtrl::ms_logText = event.IsChecked();
304 }
305
306 void OnLogFocus(wxCommandEvent& event)
307 {
308 MyTextCtrl::ms_logFocus = event.IsChecked();
309 }
310
311 void OnLogClip(wxCommandEvent& event)
312 {
313 MyTextCtrl::ms_logClip = event.IsChecked();
314 }
315
316 void OnSetText(wxCommandEvent& WXUNUSED(event))
317 {
318 m_panel->m_text->SetValue(wxT("Hello, world! (what else did you expect?)"));
319 }
320
321 void OnChangeText(wxCommandEvent& WXUNUSED(event))
322 {
323 m_panel->m_text->ChangeValue(wxT("Changed, not set: no event"));
324 }
325
326 void OnIdle( wxIdleEvent& event );
327
328 private:
329 void DoAddText(bool freeze)
330 {
331 wxTextCtrl * const text = m_panel->m_textrich;
332
333 if ( freeze )
334 text->Freeze();
335
336 text->Clear();
337
338 for ( int i = 0; i < 100; i++ )
339 {
340 text->AppendText(wxString::Format(wxT("Line %i\n"), i));
341 }
342
343 text->SetInsertionPoint(0);
344
345 if ( freeze )
346 text->Thaw();
347 }
348
349 MyPanel *m_panel;
350
351 DECLARE_EVENT_TABLE()
352 };
353
354 /*
355 * RichTextFrame is used to demonstrate rich text behaviour
356 */
357
358 class RichTextFrame: public wxFrame
359 {
360 public:
361 RichTextFrame(wxWindow* parent, const wxString& title);
362
363 // Event handlers
364
365 void OnClose(wxCommandEvent& event);
366 void OnIdle(wxIdleEvent& event);
367 void OnLeftAlign(wxCommandEvent& event);
368 void OnRightAlign(wxCommandEvent& event);
369 void OnJustify(wxCommandEvent& event);
370 void OnCentre(wxCommandEvent& event);
371 void OnChangeFont(wxCommandEvent& event);
372 void OnChangeTextColour(wxCommandEvent& event);
373 void OnChangeBackgroundColour(wxCommandEvent& event);
374 void OnLeftIndent(wxCommandEvent& event);
375 void OnRightIndent(wxCommandEvent& event);
376 void OnTabStops(wxCommandEvent& event);
377
378 private:
379 wxTextCtrl *m_textCtrl;
380 long m_currentPosition;
381
382 DECLARE_EVENT_TABLE()
383 };
384
385 //----------------------------------------------------------------------
386 // main()
387 //----------------------------------------------------------------------
388
389 IMPLEMENT_APP(MyApp)
390
391 //----------------------------------------------------------------------
392 // MyApp
393 //----------------------------------------------------------------------
394
395 enum
396 {
397 TEXT_QUIT = wxID_EXIT,
398 TEXT_ABOUT = wxID_ABOUT,
399 TEXT_LOAD = 101,
400 TEXT_SAVE,
401 TEXT_CLEAR,
402 TEXT_RICH_TEXT_TEST,
403
404 // clipboard menu
405 TEXT_CLIPBOARD_COPY = 200,
406 TEXT_CLIPBOARD_PASTE,
407 TEXT_CLIPBOARD_VETO,
408
409 // tooltip menu
410 TEXT_TOOLTIPS_SETDELAY = 300,
411 TEXT_TOOLTIPS_ENABLE,
412
413 // text menu
414 TEXT_ADD_SOME = 400,
415 TEXT_ADD_FREEZE,
416 TEXT_ADD_LINE,
417 TEXT_MOVE_ENDTEXT,
418 TEXT_MOVE_ENDENTRY,
419 TEXT_SET_EDITABLE,
420 TEXT_SET_ENABLED,
421 TEXT_LINE_DOWN,
422 TEXT_LINE_UP,
423 TEXT_PAGE_DOWN,
424 TEXT_PAGE_UP,
425
426 TEXT_GET_LINE,
427 TEXT_GET_LINELENGTH,
428
429 TEXT_REMOVE,
430 TEXT_REPLACE,
431 TEXT_SELECT,
432 TEXT_SET,
433 TEXT_CHANGE,
434
435 // log menu
436 TEXT_LOG_KEY,
437 TEXT_LOG_CHAR,
438 TEXT_LOG_MOUSE,
439 TEXT_LOG_TEXT,
440 TEXT_LOG_FOCUS,
441 TEXT_LOG_CLIP,
442
443 TEXT_END
444 };
445
446 bool MyApp::OnInit()
447 {
448 if ( !wxApp::OnInit() )
449 return false;
450
451 // Create the main frame window
452 MyFrame *frame = new MyFrame((wxFrame *) NULL,
453 wxT("Text wxWidgets sample"), 50, 50, 700, 550);
454 frame->SetSizeHints( 500, 400 );
455
456 wxMenu *file_menu = new wxMenu;
457 file_menu->Append(TEXT_SAVE, wxT("&Save file\tCtrl-S"),
458 wxT("Save the text control contents to file"));
459 file_menu->Append(TEXT_LOAD, wxT("&Load file\tCtrl-O"),
460 wxT("Load the sample file into text control"));
461 file_menu->AppendSeparator();
462 file_menu->Append(TEXT_RICH_TEXT_TEST, wxT("Show Rich Text Editor"));
463 file_menu->AppendSeparator();
464 file_menu->Append(TEXT_ABOUT, wxT("&About\tAlt-A"));
465 file_menu->AppendSeparator();
466 file_menu->Append(TEXT_QUIT, wxT("E&xit\tAlt-X"), wxT("Quit this sample"));
467
468 wxMenuBar *menu_bar = new wxMenuBar( wxMB_DOCKABLE );
469 menu_bar->Append(file_menu, wxT("&File"));
470
471 #if wxUSE_TOOLTIPS
472 wxMenu *tooltip_menu = new wxMenu;
473 tooltip_menu->Append(TEXT_TOOLTIPS_SETDELAY, wxT("Set &delay\tCtrl-D"));
474 tooltip_menu->AppendSeparator();
475 tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, wxT("&Toggle tooltips\tCtrl-T"),
476 wxT("enable/disable tooltips"), true);
477 tooltip_menu->Check(TEXT_TOOLTIPS_ENABLE, true);
478 menu_bar->Append(tooltip_menu, wxT("&Tooltips"));
479 #endif // wxUSE_TOOLTIPS
480
481 #if wxUSE_CLIPBOARD
482 // notice that we use non default accelerators on purpose here to compare
483 // their behaviour with the built in handling of standard Ctrl/Cmd-C/V
484 wxMenu *menuClipboard = new wxMenu;
485 menuClipboard->Append(TEXT_CLIPBOARD_COPY, wxT("&Copy\tCtrl-Shift-C"),
486 wxT("Copy the selection to the clipboard"));
487 menuClipboard->Append(TEXT_CLIPBOARD_PASTE, wxT("&Paste\tCtrl-Shift-V"),
488 wxT("Paste from clipboard to the text control"));
489 menuClipboard->AppendSeparator();
490 menuClipboard->AppendCheckItem(TEXT_CLIPBOARD_VETO, wxT("Vet&o\tCtrl-Shift-O"),
491 wxT("Veto all clipboard operations"));
492 menu_bar->Append(menuClipboard, wxT("&Clipboard"));
493 #endif // wxUSE_CLIPBOARD
494
495 wxMenu *menuText = new wxMenu;
496 menuText->Append(TEXT_ADD_SOME, wxT("&Append some text\tCtrl-A"));
497 menuText->Append(TEXT_ADD_FREEZE, wxT("&Append text with freeze/thaw\tShift-Ctrl-A"));
498 menuText->Append(TEXT_ADD_LINE, wxT("Append a new &line\tAlt-Shift-A"));
499 menuText->Append(TEXT_REMOVE, wxT("&Remove first 10 characters\tCtrl-Y"));
500 menuText->Append(TEXT_REPLACE, wxT("&Replace characters 4 to 8 with ABC\tCtrl-R"));
501 menuText->Append(TEXT_SELECT, wxT("&Select characters 4 to 8\tCtrl-I"));
502 menuText->Append(TEXT_SET, wxT("&Set the first text zone value\tCtrl-E"));
503 menuText->Append(TEXT_CHANGE, wxT("&Change the first text zone value\tShift-Ctrl-E"));
504 menuText->AppendSeparator();
505 menuText->Append(TEXT_MOVE_ENDTEXT, wxT("Move cursor to the end of &text"));
506 menuText->Append(TEXT_MOVE_ENDENTRY, wxT("Move cursor to the end of &entry"));
507 menuText->AppendCheckItem(TEXT_SET_EDITABLE, wxT("Toggle &editable state"));
508 menuText->AppendCheckItem(TEXT_SET_ENABLED, wxT("Toggle e&nabled state"));
509 menuText->Check(TEXT_SET_EDITABLE, true);
510 menuText->Check(TEXT_SET_ENABLED, true);
511 menuText->AppendSeparator();
512 menuText->Append(TEXT_LINE_DOWN, wxT("Scroll text one line down"));
513 menuText->Append(TEXT_LINE_UP, wxT("Scroll text one line up"));
514 menuText->Append(TEXT_PAGE_DOWN, wxT("Scroll text one page down"));
515 menuText->Append(TEXT_PAGE_UP, wxT("Scroll text one page up"));
516 menuText->AppendSeparator();
517 menuText->Append(TEXT_GET_LINE, wxT("Get the text of a line of the tabbed multiline"));
518 menuText->Append(TEXT_GET_LINELENGTH, wxT("Get the length of a line of the tabbed multiline"));
519 menu_bar->Append(menuText, wxT("Te&xt"));
520
521 #if wxUSE_LOG
522 wxMenu *menuLog = new wxMenu;
523 menuLog->AppendCheckItem(TEXT_LOG_KEY, wxT("Log &key events"));
524 menuLog->AppendCheckItem(TEXT_LOG_CHAR, wxT("Log &char events"));
525 menuLog->AppendCheckItem(TEXT_LOG_MOUSE, wxT("Log &mouse events"));
526 menuLog->AppendCheckItem(TEXT_LOG_TEXT, wxT("Log &text events"));
527 menuLog->AppendCheckItem(TEXT_LOG_FOCUS, wxT("Log &focus events"));
528 menuLog->AppendCheckItem(TEXT_LOG_CLIP, wxT("Log clip&board events"));
529 menuLog->AppendSeparator();
530 menuLog->Append(TEXT_CLEAR, wxT("&Clear the log\tCtrl-L"),
531 wxT("Clear the log window contents"));
532
533 // select only the interesting events by default
534 MyTextCtrl::ms_logClip =
535 MyTextCtrl::ms_logText = true;
536
537 menuLog->Check(TEXT_LOG_KEY, MyTextCtrl::ms_logKey);
538 menuLog->Check(TEXT_LOG_CHAR, MyTextCtrl::ms_logChar);
539 menuLog->Check(TEXT_LOG_TEXT, MyTextCtrl::ms_logText);
540
541 menu_bar->Append(menuLog, wxT("&Log"));
542 #endif // wxUSE_LOG
543
544 frame->SetMenuBar(menu_bar);
545
546 frame->Show(true);
547
548 SetTopWindow(frame);
549
550 // report success
551 return true;
552 }
553
554 //----------------------------------------------------------------------
555 // MyTextCtrl
556 //----------------------------------------------------------------------
557
558 BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl)
559 EVT_KEY_DOWN(MyTextCtrl::OnKeyDown)
560 EVT_KEY_UP(MyTextCtrl::OnKeyUp)
561 EVT_CHAR(MyTextCtrl::OnChar)
562
563 EVT_TEXT(wxID_ANY, MyTextCtrl::OnText)
564 EVT_TEXT_ENTER(wxID_ANY, MyTextCtrl::OnTextEnter)
565 EVT_TEXT_URL(wxID_ANY, MyTextCtrl::OnTextURL)
566 EVT_TEXT_MAXLEN(wxID_ANY, MyTextCtrl::OnTextMaxLen)
567 EVT_TEXT_CUT(wxID_ANY, MyTextCtrl::OnTextCut)
568 EVT_TEXT_COPY(wxID_ANY, MyTextCtrl::OnTextCopy)
569 EVT_TEXT_PASTE(wxID_ANY, MyTextCtrl::OnTextPaste)
570
571 EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent)
572
573 EVT_SET_FOCUS(MyTextCtrl::OnSetFocus)
574 EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus)
575 END_EVENT_TABLE()
576
577 bool MyTextCtrl::ms_logKey = false;
578 bool MyTextCtrl::ms_logChar = false;
579 bool MyTextCtrl::ms_logMouse = false;
580 bool MyTextCtrl::ms_logText = false;
581 bool MyTextCtrl::ms_logFocus = false;
582 bool MyTextCtrl::ms_logClip = false;
583
584 void MyTextCtrl::LogKeyEvent(const wxChar *name, wxKeyEvent& event) const
585 {
586 wxString key;
587 long keycode = event.GetKeyCode();
588 {
589 switch ( keycode )
590 {
591 case WXK_BACK: key = wxT("BACK"); break;
592 case WXK_TAB: key = wxT("TAB"); break;
593 case WXK_RETURN: key = wxT("RETURN"); break;
594 case WXK_ESCAPE: key = wxT("ESCAPE"); break;
595 case WXK_SPACE: key = wxT("SPACE"); break;
596 case WXK_DELETE: key = wxT("DELETE"); break;
597 case WXK_START: key = wxT("START"); break;
598 case WXK_LBUTTON: key = wxT("LBUTTON"); break;
599 case WXK_RBUTTON: key = wxT("RBUTTON"); break;
600 case WXK_CANCEL: key = wxT("CANCEL"); break;
601 case WXK_MBUTTON: key = wxT("MBUTTON"); break;
602 case WXK_CLEAR: key = wxT("CLEAR"); break;
603 case WXK_SHIFT: key = wxT("SHIFT"); break;
604 case WXK_ALT: key = wxT("ALT"); break;
605 case WXK_CONTROL: key = wxT("CONTROL"); break;
606 case WXK_MENU: key = wxT("MENU"); break;
607 case WXK_PAUSE: key = wxT("PAUSE"); break;
608 case WXK_CAPITAL: key = wxT("CAPITAL"); break;
609 case WXK_END: key = wxT("END"); break;
610 case WXK_HOME: key = wxT("HOME"); break;
611 case WXK_LEFT: key = wxT("LEFT"); break;
612 case WXK_UP: key = wxT("UP"); break;
613 case WXK_RIGHT: key = wxT("RIGHT"); break;
614 case WXK_DOWN: key = wxT("DOWN"); break;
615 case WXK_SELECT: key = wxT("SELECT"); break;
616 case WXK_PRINT: key = wxT("PRINT"); break;
617 case WXK_EXECUTE: key = wxT("EXECUTE"); break;
618 case WXK_SNAPSHOT: key = wxT("SNAPSHOT"); break;
619 case WXK_INSERT: key = wxT("INSERT"); break;
620 case WXK_HELP: key = wxT("HELP"); break;
621 case WXK_NUMPAD0: key = wxT("NUMPAD0"); break;
622 case WXK_NUMPAD1: key = wxT("NUMPAD1"); break;
623 case WXK_NUMPAD2: key = wxT("NUMPAD2"); break;
624 case WXK_NUMPAD3: key = wxT("NUMPAD3"); break;
625 case WXK_NUMPAD4: key = wxT("NUMPAD4"); break;
626 case WXK_NUMPAD5: key = wxT("NUMPAD5"); break;
627 case WXK_NUMPAD6: key = wxT("NUMPAD6"); break;
628 case WXK_NUMPAD7: key = wxT("NUMPAD7"); break;
629 case WXK_NUMPAD8: key = wxT("NUMPAD8"); break;
630 case WXK_NUMPAD9: key = wxT("NUMPAD9"); break;
631 case WXK_MULTIPLY: key = wxT("MULTIPLY"); break;
632 case WXK_ADD: key = wxT("ADD"); break;
633 case WXK_SEPARATOR: key = wxT("SEPARATOR"); break;
634 case WXK_SUBTRACT: key = wxT("SUBTRACT"); break;
635 case WXK_DECIMAL: key = wxT("DECIMAL"); break;
636 case WXK_DIVIDE: key = wxT("DIVIDE"); break;
637 case WXK_F1: key = wxT("F1"); break;
638 case WXK_F2: key = wxT("F2"); break;
639 case WXK_F3: key = wxT("F3"); break;
640 case WXK_F4: key = wxT("F4"); break;
641 case WXK_F5: key = wxT("F5"); break;
642 case WXK_F6: key = wxT("F6"); break;
643 case WXK_F7: key = wxT("F7"); break;
644 case WXK_F8: key = wxT("F8"); break;
645 case WXK_F9: key = wxT("F9"); break;
646 case WXK_F10: key = wxT("F10"); break;
647 case WXK_F11: key = wxT("F11"); break;
648 case WXK_F12: key = wxT("F12"); break;
649 case WXK_F13: key = wxT("F13"); break;
650 case WXK_F14: key = wxT("F14"); break;
651 case WXK_F15: key = wxT("F15"); break;
652 case WXK_F16: key = wxT("F16"); break;
653 case WXK_F17: key = wxT("F17"); break;
654 case WXK_F18: key = wxT("F18"); break;
655 case WXK_F19: key = wxT("F19"); break;
656 case WXK_F20: key = wxT("F20"); break;
657 case WXK_F21: key = wxT("F21"); break;
658 case WXK_F22: key = wxT("F22"); break;
659 case WXK_F23: key = wxT("F23"); break;
660 case WXK_F24: key = wxT("F24"); break;
661 case WXK_NUMLOCK: key = wxT("NUMLOCK"); break;
662 case WXK_SCROLL: key = wxT("SCROLL"); break;
663 case WXK_PAGEUP: key = wxT("PAGEUP"); break;
664 case WXK_PAGEDOWN: key = wxT("PAGEDOWN"); break;
665 case WXK_NUMPAD_SPACE: key = wxT("NUMPAD_SPACE"); break;
666 case WXK_NUMPAD_TAB: key = wxT("NUMPAD_TAB"); break;
667 case WXK_NUMPAD_ENTER: key = wxT("NUMPAD_ENTER"); break;
668 case WXK_NUMPAD_F1: key = wxT("NUMPAD_F1"); break;
669 case WXK_NUMPAD_F2: key = wxT("NUMPAD_F2"); break;
670 case WXK_NUMPAD_F3: key = wxT("NUMPAD_F3"); break;
671 case WXK_NUMPAD_F4: key = wxT("NUMPAD_F4"); break;
672 case WXK_NUMPAD_HOME: key = wxT("NUMPAD_HOME"); break;
673 case WXK_NUMPAD_LEFT: key = wxT("NUMPAD_LEFT"); break;
674 case WXK_NUMPAD_UP: key = wxT("NUMPAD_UP"); break;
675 case WXK_NUMPAD_RIGHT: key = wxT("NUMPAD_RIGHT"); break;
676 case WXK_NUMPAD_DOWN: key = wxT("NUMPAD_DOWN"); break;
677 case WXK_NUMPAD_PAGEUP: key = wxT("NUMPAD_PAGEUP"); break;
678 case WXK_NUMPAD_PAGEDOWN: key = wxT("NUMPAD_PAGEDOWN"); break;
679 case WXK_NUMPAD_END: key = wxT("NUMPAD_END"); break;
680 case WXK_NUMPAD_BEGIN: key = wxT("NUMPAD_BEGIN"); break;
681 case WXK_NUMPAD_INSERT: key = wxT("NUMPAD_INSERT"); break;
682 case WXK_NUMPAD_DELETE: key = wxT("NUMPAD_DELETE"); break;
683 case WXK_NUMPAD_EQUAL: key = wxT("NUMPAD_EQUAL"); break;
684 case WXK_NUMPAD_MULTIPLY: key = wxT("NUMPAD_MULTIPLY"); break;
685 case WXK_NUMPAD_ADD: key = wxT("NUMPAD_ADD"); break;
686 case WXK_NUMPAD_SEPARATOR: key = wxT("NUMPAD_SEPARATOR"); break;
687 case WXK_NUMPAD_SUBTRACT: key = wxT("NUMPAD_SUBTRACT"); break;
688 case WXK_NUMPAD_DECIMAL: key = wxT("NUMPAD_DECIMAL"); break;
689
690 default:
691 {
692 if ( wxIsprint((int)keycode) )
693 key.Printf(wxT("'%c'"), (char)keycode);
694 else if ( keycode > 0 && keycode < 27 )
695 key.Printf(_("Ctrl-%c"), wxT('A') + keycode - 1);
696 else
697 key.Printf(wxT("unknown (%ld)"), keycode);
698 }
699 }
700 }
701
702 #if wxUSE_UNICODE
703 key += wxString::Format(wxT(" (Unicode: %#04x)"), event.GetUnicodeKey());
704 #endif // wxUSE_UNICODE
705
706 wxLogMessage( wxT("%s event: %s (flags = %c%c%c%c)"),
707 name,
708 key.c_str(),
709 GetChar( event.ControlDown(), wxT('C') ),
710 GetChar( event.AltDown(), wxT('A') ),
711 GetChar( event.ShiftDown(), wxT('S') ),
712 GetChar( event.MetaDown(), wxT('M') ) );
713 }
714
715 static wxString GetMouseEventDesc(const wxMouseEvent& ev)
716 {
717 // click event
718 wxString button;
719 bool dbl, up;
720 if ( ev.LeftDown() || ev.LeftUp() || ev.LeftDClick() )
721 {
722 button = wxT("Left");
723 dbl = ev.LeftDClick();
724 up = ev.LeftUp();
725 }
726 else if ( ev.MiddleDown() || ev.MiddleUp() || ev.MiddleDClick() )
727 {
728 button = wxT("Middle");
729 dbl = ev.MiddleDClick();
730 up = ev.MiddleUp();
731 }
732 else if ( ev.RightDown() || ev.RightUp() || ev.RightDClick() )
733 {
734 button = wxT("Right");
735 dbl = ev.RightDClick();
736 up = ev.RightUp();
737 }
738 else
739 {
740 return wxT("Unknown mouse event");
741 }
742
743 return wxString::Format(wxT("%s mouse button %s"),
744 button.c_str(),
745 dbl ? wxT("double clicked")
746 : up ? wxT("released") : wxT("clicked"));
747 }
748
749 void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev)
750 {
751 ev.Skip();
752
753 if ( !ms_logMouse )
754 return;
755
756 if ( !ev.Moving() )
757 {
758 wxString msg;
759 if ( ev.Entering() )
760 {
761 msg = wxT("Mouse entered the window");
762 }
763 else if ( ev.Leaving() )
764 {
765 msg = wxT("Mouse left the window");
766 }
767 else
768 {
769 msg = GetMouseEventDesc(ev);
770 }
771
772 msg << wxT(" at (") << ev.GetX() << wxT(", ") << ev.GetY() << wxT(") ");
773
774 long pos;
775 wxTextCtrlHitTestResult rc = HitTest(ev.GetPosition(), &pos);
776 if ( rc != wxTE_HT_UNKNOWN )
777 {
778 msg << wxT("at position ") << pos << wxT(' ');
779 }
780
781 msg << wxT("[Flags: ")
782 << GetChar( ev.LeftIsDown(), wxT('1') )
783 << GetChar( ev.MiddleIsDown(), wxT('2') )
784 << GetChar( ev.RightIsDown(), wxT('3') )
785 << GetChar( ev.ControlDown(), wxT('C') )
786 << GetChar( ev.AltDown(), wxT('A') )
787 << GetChar( ev.ShiftDown(), wxT('S') )
788 << GetChar( ev.MetaDown(), wxT('M') )
789 << wxT(']');
790
791 wxLogMessage(msg);
792 }
793 //else: we're not interested in mouse move events
794 }
795
796 void MyTextCtrl::OnSetFocus(wxFocusEvent& event)
797 {
798 if ( ms_logFocus )
799 {
800 wxLogMessage( wxT("%p got focus."), this);
801 }
802
803 event.Skip();
804 }
805
806 void MyTextCtrl::OnKillFocus(wxFocusEvent& event)
807 {
808 if ( ms_logFocus )
809 {
810 wxLogMessage( wxT("%p lost focus"), this);
811 }
812
813 event.Skip();
814 }
815
816 void MyTextCtrl::OnText(wxCommandEvent& event)
817 {
818 if ( !ms_logText )
819 return;
820
821 MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject();
822 const wxChar *changeVerb = win->IsModified() ? wxT("changed")
823 : wxT("set by program");
824 const wxChar *data = (const wxChar *)(win->GetClientData());
825 if ( data )
826 {
827 wxLogMessage(wxT("Text %s in control \"%s\""), changeVerb, data);
828 }
829 else
830 {
831 wxLogMessage(wxT("Text %s in some control"), changeVerb);
832 }
833 }
834
835 void MyTextCtrl::OnTextEnter(wxCommandEvent& event)
836 {
837 if ( !ms_logText )
838 return;
839
840 MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject();
841 const wxChar *data = (const wxChar *)(win->GetClientData());
842 if ( data )
843 {
844 wxLogMessage(wxT("Enter pressed in control '%s'"), data);
845 }
846 else
847 {
848 wxLogMessage(wxT("Enter pressed in some control"));
849 }
850 }
851
852 void MyTextCtrl::OnTextMaxLen(wxCommandEvent& WXUNUSED(event))
853 {
854 wxLogMessage(wxT("You can't enter more characters into this control."));
855 }
856
857
858 void MyTextCtrl::OnTextCut(wxClipboardTextEvent& event)
859 {
860 LogClipEvent(wxT("cut to"), event);
861 }
862
863 void MyTextCtrl::OnTextCopy(wxClipboardTextEvent& event)
864 {
865 LogClipEvent(wxT("copied to"), event);
866 }
867
868 void MyTextCtrl::OnTextPaste(wxClipboardTextEvent& event)
869 {
870 LogClipEvent(wxT("pasted from"), event);
871 }
872
873 void MyTextCtrl::LogClipEvent(const wxChar *what, wxClipboardTextEvent& event)
874 {
875 wxFrame *frame = wxDynamicCast(wxGetTopLevelParent(this), wxFrame);
876 wxCHECK_RET( frame, wxT("no parent frame?") );
877
878 const bool veto = frame->GetMenuBar()->IsChecked(TEXT_CLIPBOARD_VETO);
879 if ( !veto )
880 event.Skip();
881
882 if ( ms_logClip )
883 {
884 wxLogMessage(wxT("Text %s%s the clipboard."),
885 veto ? wxT("not ") : wxT(""), what);
886 }
887 }
888
889
890 void MyTextCtrl::OnTextURL(wxTextUrlEvent& event)
891 {
892 const wxMouseEvent& ev = event.GetMouseEvent();
893
894 // filter out mouse moves, too many of them
895 if ( ev.Moving() )
896 return;
897
898 long start = event.GetURLStart(),
899 end = event.GetURLEnd();
900
901 wxLogMessage(wxT("Mouse event over URL '%s': %s"),
902 GetValue().Mid(start, end - start).c_str(),
903 GetMouseEventDesc(ev).c_str());
904 }
905
906 void MyTextCtrl::OnChar(wxKeyEvent& event)
907 {
908 if ( ms_logChar )
909 LogKeyEvent( wxT("Char"), event);
910
911 event.Skip();
912 }
913
914 void MyTextCtrl::OnKeyUp(wxKeyEvent& event)
915 {
916 if ( ms_logKey )
917 LogKeyEvent( wxT("Key up"), event);
918
919 event.Skip();
920 }
921
922 void MyTextCtrl::OnKeyDown(wxKeyEvent& event)
923 {
924 switch ( event.GetKeyCode() )
925 {
926 case WXK_F1:
927 // show current position and text length
928 {
929 long line, column, pos = GetInsertionPoint();
930 PositionToXY(pos, &column, &line);
931
932 wxLogMessage(wxT("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"),
933 pos,
934 line, column,
935 (long) GetNumberOfLines(),
936 (long) GetLineLength(line),
937 (unsigned int) GetValue().length(),
938 GetLastPosition());
939
940 long from, to;
941 GetSelection(&from, &to);
942
943 wxString sel = GetStringSelection();
944
945 wxLogMessage(wxT("Selection: from %ld to %ld."), from, to);
946 wxLogMessage(wxT("Selection = '%s' (len = %u)"),
947 sel.c_str(),
948 (unsigned int) sel.length());
949
950 const wxString text = GetLineText(line);
951 wxLogMessage(wxT("Current line: \"%s\"; length = %lu"),
952 text.c_str(), text.length());
953 }
954 break;
955
956 case WXK_F2:
957 // go to the end
958 SetInsertionPointEnd();
959 break;
960
961 case WXK_F3:
962 // go to position 10
963 SetInsertionPoint(10);
964 break;
965
966 case WXK_F4:
967 if (!m_hasCapture)
968 {
969 wxLogDebug( wxT("Now capturing mouse and events.") );
970 m_hasCapture = true;
971 CaptureMouse();
972 }
973 else
974 {
975 wxLogDebug( wxT("Stopped capturing mouse and events.") );
976 m_hasCapture = false;
977 ReleaseMouse();
978 }
979 break;
980
981 case WXK_F5:
982 // insert a blank line
983 WriteText(wxT("\n"));
984 break;
985
986 case WXK_F6:
987 wxLogMessage(wxT("IsModified() before SetValue(): %d"),
988 IsModified());
989 ChangeValue(wxT("ChangeValue() has been called"));
990 wxLogMessage(wxT("IsModified() after SetValue(): %d"),
991 IsModified());
992 break;
993
994 case WXK_F7:
995 wxLogMessage(wxT("Position 10 should be now visible."));
996 ShowPosition(10);
997 break;
998
999 case WXK_F8:
1000 wxLogMessage(wxT("Control has been cleared"));
1001 Clear();
1002 break;
1003
1004 case WXK_F9:
1005 WriteText(wxT("WriteText() has been called"));
1006 break;
1007
1008 case WXK_F10:
1009 AppendText(wxT("AppendText() has been called"));
1010 break;
1011
1012 case WXK_F11:
1013 DiscardEdits();
1014 wxLogMessage(wxT("Control marked as non modified"));
1015 break;
1016 }
1017
1018 if ( ms_logKey )
1019 LogKeyEvent( wxT("Key down"), event);
1020
1021 event.Skip();
1022 }
1023
1024 //----------------------------------------------------------------------
1025 // MyPanel
1026 //----------------------------------------------------------------------
1027
1028 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
1029 : wxPanel( frame, wxID_ANY, wxPoint(x, y), wxSize(w, h) )
1030 {
1031 #if wxUSE_LOG
1032 m_log = new wxTextCtrl( this, wxID_ANY, wxT("This is the log window.\n"),
1033 wxPoint(5,260), wxSize(630,100),
1034 wxTE_MULTILINE | wxTE_READONLY | wxTE_RICH);
1035
1036 m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
1037 #endif // wxUSE_LOG
1038
1039 // single line text controls
1040
1041 m_text = new MyTextCtrl( this, wxID_ANY, wxT("Single line."),
1042 wxDefaultPosition, wxDefaultSize,
1043 wxTE_PROCESS_ENTER);
1044 m_text->SetForegroundColour(*wxBLUE);
1045 m_text->SetBackgroundColour(*wxLIGHT_GREY);
1046 (*m_text) << wxT(" Appended.");
1047 m_text->SetInsertionPoint(0);
1048 m_text->WriteText( wxT("Prepended. ") );
1049
1050 m_password = new MyTextCtrl( this, wxID_ANY, wxT(""),
1051 wxPoint(10,50), wxSize(140,wxDefaultCoord), wxTE_PASSWORD );
1052
1053 m_readonly = new MyTextCtrl( this, wxID_ANY, wxT("Read only"),
1054 wxPoint(10,90), wxSize(140,wxDefaultCoord), wxTE_READONLY );
1055
1056 m_limited = new MyTextCtrl(this, wxID_ANY, wxT("Max 8 ch"),
1057 wxPoint(10, 130), wxSize(140, wxDefaultCoord));
1058 m_limited->SetMaxLength(8);
1059
1060 // multi line text controls
1061
1062 m_horizontal = new MyTextCtrl( this, wxID_ANY, wxT("Multiline text control with a horizontal scrollbar.\n"),
1063 wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL);
1064
1065 // a little hack to use the command line argument for encoding testing
1066 if ( wxTheApp->argc == 2 )
1067 {
1068 switch ( (wxChar)wxTheApp->argv[1][0] )
1069 {
1070 case '2':
1071 m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
1072 false, wxT(""),
1073 wxFONTENCODING_ISO8859_2));
1074 m_horizontal->AppendText(wxT("\256lu\273ou\350k\375 k\371\362 zb\354sile \350e\271tina \253\273"));
1075 break;
1076
1077 case '1':
1078 m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
1079 false, wxT(""),
1080 wxFONTENCODING_CP1251));
1081 m_horizontal->AppendText(wxT("\317\360\350\342\345\362!"));
1082 break;
1083
1084 case '8':
1085 m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL,
1086 false, wxT(""),
1087 wxFONTENCODING_CP1251));
1088 #if wxUSE_UNICODE
1089 m_horizontal->AppendText(L"\x0412\x0430\x0434\x0438\x043c \x0426");
1090 #else
1091 m_horizontal->AppendText("\313\301\326\305\324\323\321 \325\304\301\336\316\331\315");
1092 #endif
1093 }
1094 }
1095 else
1096 {
1097 m_horizontal->AppendText(wxT("Text in default encoding"));
1098 }
1099
1100 m_multitext = new MyTextCtrl( this, wxID_ANY,
1101 wxT("Multi line without vertical scrollbar."),
1102 wxPoint(180,10), wxSize(200,70), wxTE_MULTILINE | wxTE_NO_VSCROLL );
1103 m_multitext->SetFont(*wxITALIC_FONT);
1104 (*m_multitext) << wxT(" Appended.");
1105 m_multitext->SetInsertionPoint(0);
1106 m_multitext->WriteText( wxT("Prepended. ") );
1107 m_multitext->SetForegroundColour(*wxYELLOW);
1108 m_multitext->SetBackgroundColour(*wxLIGHT_GREY);
1109
1110 #if wxUSE_TOOLTIPS
1111 m_multitext->SetToolTip(wxT("Press Fn function keys here"));
1112 #endif
1113
1114 m_tab = new MyTextCtrl( this, 100, wxT("Multiline, allow <TAB> processing."),
1115 wxPoint(180,90), wxSize(200,70), wxTE_MULTILINE | wxTE_PROCESS_TAB );
1116 m_tab->SetClientData((void *)wxT("tab"));
1117
1118 m_enter = new MyTextCtrl( this, 100, wxT("Multiline, allow <ENTER> processing."),
1119 wxPoint(180,170), wxSize(200,70), wxTE_MULTILINE);
1120 m_enter->SetClientData((void *)wxT("enter"));
1121
1122 m_textrich = new MyTextCtrl(this, wxID_ANY, wxT("Allows more than 30Kb of text\n")
1123 wxT("(even under broken Win9x)\n")
1124 wxT("and a very very very very very ")
1125 wxT("very very very long line to test ")
1126 wxT("wxHSCROLL style\n")
1127 wxT("\nAnd here is a link in quotation marks to ")
1128 wxT("test wxTE_AUTO_URL: \"http://www.wxwidgets.org\""),
1129 wxPoint(450, 10), wxSize(200, 230),
1130 wxTE_RICH | wxTE_MULTILINE | wxTE_AUTO_URL);
1131 m_textrich->SetStyle(0, 10, *wxRED);
1132 m_textrich->SetStyle(10, 20, *wxBLUE);
1133 m_textrich->SetStyle(30, 40,
1134 wxTextAttr(*wxGREEN, wxNullColour, *wxITALIC_FONT));
1135 m_textrich->SetDefaultStyle(wxTextAttr());
1136 m_textrich->AppendText(wxT("\n\nFirst 10 characters should be in red\n"));
1137 m_textrich->AppendText(wxT("Next 10 characters should be in blue\n"));
1138 m_textrich->AppendText(wxT("Next 10 characters should be normal\n"));
1139 m_textrich->AppendText(wxT("And the next 10 characters should be green and italic\n"));
1140 m_textrich->SetDefaultStyle(wxTextAttr(*wxCYAN, *wxBLUE));
1141 m_textrich->AppendText(wxT("This text should be cyan on blue\n"));
1142 m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE, *wxWHITE));
1143 m_textrich->AppendText(wxT("And this should be in blue and the text you ")
1144 wxT("type should be in blue as well"));
1145
1146
1147 // lay out the controls
1148 wxBoxSizer *column1 = new wxBoxSizer(wxVERTICAL);
1149 column1->Add( m_text, 0, wxALL | wxEXPAND, 10 );
1150 column1->Add( m_password, 0, wxALL | wxEXPAND, 10 );
1151 column1->Add( m_readonly, 0, wxALL | wxEXPAND, 10 );
1152 column1->Add( m_limited, 0, wxALL | wxEXPAND, 10 );
1153 column1->Add( m_horizontal, 1, wxALL | wxEXPAND, 10 );
1154
1155 wxBoxSizer *column2 = new wxBoxSizer(wxVERTICAL);
1156 column2->Add( m_multitext, 1, wxALL | wxEXPAND, 10 );
1157 column2->Add( m_tab, 1, wxALL | wxEXPAND, 10 );
1158 column2->Add( m_enter, 1, wxALL | wxEXPAND, 10 );
1159
1160 wxBoxSizer *row1 = new wxBoxSizer(wxHORIZONTAL);
1161 row1->Add( column1, 0, wxALL | wxEXPAND, 10 );
1162 row1->Add( column2, 1, wxALL | wxEXPAND, 10 );
1163 row1->Add( m_textrich, 1, wxALL | wxEXPAND, 10 );
1164
1165 wxBoxSizer *topSizer = new wxBoxSizer(wxVERTICAL);
1166 topSizer->Add( row1, 2, wxALL | wxEXPAND, 10 );
1167
1168 #if wxUSE_LOG
1169 topSizer->Add( m_log, 1, wxALL | wxEXPAND, 10 );
1170 #endif
1171
1172 SetSizer(topSizer);
1173 }
1174
1175 wxTextCtrl *MyPanel::GetFocusedText() const
1176 {
1177 wxWindow *win = FindFocus();
1178
1179 wxTextCtrl *text = win ? wxDynamicCast(win, wxTextCtrl) : NULL;
1180 return text ? text : m_multitext;
1181 }
1182
1183 #if wxUSE_CLIPBOARD
1184 void MyPanel::DoPasteFromClipboard()
1185 {
1186 // On X11, we want to get the data from the primary selection instead
1187 // of the normal clipboard (which isn't normal under X11 at all). This
1188 // call has no effect under MSW.
1189 wxTheClipboard->UsePrimarySelection();
1190
1191 if (!wxTheClipboard->Open())
1192 {
1193 #if wxUSE_LOG
1194 *m_log << wxT("Error opening the clipboard.\n");
1195 #endif // wxUSE_LOG
1196 return;
1197 }
1198 else
1199 {
1200 #if wxUSE_LOG
1201 *m_log << wxT("Successfully opened the clipboard.\n");
1202 #endif // wxUSE_LOG
1203 }
1204
1205 wxTextDataObject data;
1206
1207 if (wxTheClipboard->IsSupported( data.GetFormat() ))
1208 {
1209 #if wxUSE_LOG
1210 *m_log << wxT("Clipboard supports requested format.\n");
1211 #endif // wxUSE_LOG
1212
1213 if (wxTheClipboard->GetData( data ))
1214 {
1215 #if wxUSE_LOG
1216 *m_log << wxT("Successfully retrieved data from the clipboard.\n");
1217 #endif // wxUSE_LOG
1218 GetFocusedText()->AppendText(data.GetText());
1219 }
1220 else
1221 {
1222 #if wxUSE_LOG
1223 *m_log << wxT("Error getting data from the clipboard.\n");
1224 #endif // wxUSE_LOG
1225 }
1226 }
1227 else
1228 {
1229 #if wxUSE_LOG
1230 *m_log << wxT("Clipboard doesn't support requested format.\n");
1231 #endif // wxUSE_LOG
1232 }
1233
1234 wxTheClipboard->Close();
1235
1236 #if wxUSE_LOG
1237 *m_log << wxT("Closed the clipboard.\n");
1238 #endif // wxUSE_LOG
1239 }
1240
1241 void MyPanel::DoCopyToClipboard()
1242 {
1243 // On X11, we want to get the data from the primary selection instead
1244 // of the normal clipboard (which isn't normal under X11 at all). This
1245 // call has no effect under MSW.
1246 wxTheClipboard->UsePrimarySelection();
1247
1248 wxString text( GetFocusedText()->GetStringSelection() );
1249
1250 if (text.IsEmpty())
1251 {
1252 #if wxUSE_LOG
1253 *m_log << wxT("No text to copy.\n");
1254 #endif // wxUSE_LOG
1255
1256 return;
1257 }
1258
1259 if (!wxTheClipboard->Open())
1260 {
1261 #if wxUSE_LOG
1262 *m_log << wxT("Error opening the clipboard.\n");
1263 #endif // wxUSE_LOG
1264
1265 return;
1266 }
1267 else
1268 {
1269 #if wxUSE_LOG
1270 *m_log << wxT("Successfully opened the clipboard.\n");
1271 #endif // wxUSE_LOG
1272 }
1273
1274 wxTextDataObject *data = new wxTextDataObject( text );
1275
1276 if (!wxTheClipboard->SetData( data ))
1277 {
1278 #if wxUSE_LOG
1279 *m_log << wxT("Error while copying to the clipboard.\n");
1280 #endif // wxUSE_LOG
1281 }
1282 else
1283 {
1284 #if wxUSE_LOG
1285 *m_log << wxT("Successfully copied data to the clipboard.\n");
1286 #endif // wxUSE_LOG
1287 }
1288
1289 wxTheClipboard->Close();
1290
1291 #if wxUSE_LOG
1292 *m_log << wxT("Closed the clipboard.\n");
1293 #endif // wxUSE_LOG
1294 }
1295
1296 #endif // wxUSE_CLIPBOARD
1297
1298 void MyPanel::DoMoveToEndOfText()
1299 {
1300 m_multitext->SetInsertionPointEnd();
1301 m_multitext->SetFocus();
1302 }
1303
1304 void MyPanel::DoMoveToEndOfEntry()
1305 {
1306 m_text->SetInsertionPointEnd();
1307 m_text->SetFocus();
1308 }
1309
1310 void MyPanel::DoRemoveText()
1311 {
1312 GetFocusedText()->Remove(0, 10);
1313 }
1314
1315 void MyPanel::DoReplaceText()
1316 {
1317 GetFocusedText()->Replace(3, 8, wxT("ABC"));
1318 }
1319
1320 void MyPanel::DoSelectText()
1321 {
1322 GetFocusedText()->SetSelection(3, 8);
1323 }
1324
1325 //----------------------------------------------------------------------
1326 // MyFrame
1327 //----------------------------------------------------------------------
1328
1329 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
1330 EVT_MENU(TEXT_QUIT, MyFrame::OnQuit)
1331 EVT_MENU(TEXT_ABOUT, MyFrame::OnAbout)
1332 EVT_MENU(TEXT_SAVE, MyFrame::OnFileSave)
1333 EVT_MENU(TEXT_LOAD, MyFrame::OnFileLoad)
1334 EVT_MENU(TEXT_RICH_TEXT_TEST, MyFrame::OnRichTextTest)
1335
1336 EVT_MENU(TEXT_LOG_KEY, MyFrame::OnLogKey)
1337 EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar)
1338 EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse)
1339 EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText)
1340 EVT_MENU(TEXT_LOG_FOCUS,MyFrame::OnLogFocus)
1341 EVT_MENU(TEXT_LOG_CLIP, MyFrame::OnLogClip)
1342 #if wxUSE_LOG
1343 EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear)
1344 #endif // wxUSE_LOG
1345
1346 #if wxUSE_TOOLTIPS
1347 EVT_MENU(TEXT_TOOLTIPS_SETDELAY, MyFrame::OnSetTooltipDelay)
1348 EVT_MENU(TEXT_TOOLTIPS_ENABLE, MyFrame::OnToggleTooltips)
1349 #endif // wxUSE_TOOLTIPS
1350
1351 #if wxUSE_CLIPBOARD
1352 EVT_MENU(TEXT_CLIPBOARD_PASTE, MyFrame::OnPasteFromClipboard)
1353 EVT_MENU(TEXT_CLIPBOARD_COPY, MyFrame::OnCopyToClipboard)
1354
1355 EVT_UPDATE_UI(TEXT_CLIPBOARD_PASTE, MyFrame::OnUpdatePasteFromClipboard)
1356 EVT_UPDATE_UI(TEXT_CLIPBOARD_COPY, MyFrame::OnUpdateCopyToClipboard)
1357 #endif // wxUSE_CLIPBOARD
1358
1359 EVT_MENU(TEXT_REMOVE, MyFrame::OnRemoveText)
1360 EVT_MENU(TEXT_REPLACE, MyFrame::OnReplaceText)
1361 EVT_MENU(TEXT_SELECT, MyFrame::OnSelectText)
1362 EVT_MENU(TEXT_ADD_SOME, MyFrame::OnAddText)
1363 EVT_MENU(TEXT_ADD_FREEZE, MyFrame::OnAddTextFreeze)
1364 EVT_MENU(TEXT_ADD_LINE, MyFrame::OnAddTextLine)
1365 EVT_MENU(TEXT_MOVE_ENDTEXT, MyFrame::OnMoveToEndOfText)
1366 EVT_MENU(TEXT_MOVE_ENDENTRY, MyFrame::OnMoveToEndOfEntry)
1367
1368 EVT_MENU(TEXT_SET_EDITABLE, MyFrame::OnSetEditable)
1369 EVT_MENU(TEXT_SET_ENABLED, MyFrame::OnSetEnabled)
1370
1371 EVT_MENU(TEXT_LINE_DOWN, MyFrame::OnScrollLineDown)
1372 EVT_MENU(TEXT_LINE_UP, MyFrame::OnScrollLineUp)
1373 EVT_MENU(TEXT_PAGE_DOWN, MyFrame::OnScrollPageDown)
1374 EVT_MENU(TEXT_PAGE_UP, MyFrame::OnScrollPageUp)
1375
1376 EVT_MENU(TEXT_GET_LINE, MyFrame::OnGetLine)
1377 EVT_MENU(TEXT_GET_LINELENGTH, MyFrame::OnGetLineLength)
1378
1379 EVT_MENU(TEXT_SET, MyFrame::OnSetText)
1380 EVT_MENU(TEXT_CHANGE, MyFrame::OnChangeText)
1381
1382 EVT_IDLE(MyFrame::OnIdle)
1383 END_EVENT_TABLE()
1384
1385 MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h)
1386 : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h) )
1387 {
1388 SetIcon(wxICON(sample));
1389
1390 #if wxUSE_STATUSBAR
1391 CreateStatusBar(2);
1392 #endif // wxUSE_STATUSBAR
1393
1394 m_panel = new MyPanel( this, 10, 10, 300, 100 );
1395 }
1396
1397 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
1398 {
1399 Close(true);
1400 }
1401
1402 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
1403 {
1404 wxBeginBusyCursor();
1405
1406 wxMessageDialog dialog(this,
1407 wxT("This is a text control sample. It demonstrates the many different\n")
1408 wxT("text control styles, the use of the clipboard, setting and handling\n")
1409 wxT("tooltips and intercepting key and char events.\n")
1410 wxT("\n")
1411 wxT("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"),
1412 wxT("About wxTextCtrl Sample"),
1413 wxOK | wxICON_INFORMATION);
1414
1415 dialog.ShowModal();
1416
1417 wxEndBusyCursor();
1418 }
1419
1420 #if wxUSE_TOOLTIPS
1421
1422 void MyFrame::OnSetTooltipDelay(wxCommandEvent& WXUNUSED(event))
1423 {
1424 static long s_delay = 5000;
1425
1426 wxString delay;
1427 delay.Printf( wxT("%ld"), s_delay);
1428
1429 delay = wxGetTextFromUser(wxT("Enter delay (in milliseconds)"),
1430 wxT("Set tooltip delay"),
1431 delay,
1432 this);
1433 if ( !delay )
1434 return; // cancelled
1435
1436 wxSscanf(delay, wxT("%ld"), &s_delay);
1437
1438 wxToolTip::SetDelay(s_delay);
1439
1440 wxLogStatus(this, wxT("Tooltip delay set to %ld milliseconds"), s_delay);
1441 }
1442
1443 void MyFrame::OnToggleTooltips(wxCommandEvent& WXUNUSED(event))
1444 {
1445 static bool s_enabled = true;
1446
1447 s_enabled = !s_enabled;
1448
1449 wxToolTip::Enable(s_enabled);
1450
1451 wxLogStatus(this, wxT("Tooltips %sabled"), s_enabled ? wxT("en") : wxT("dis") );
1452 }
1453 #endif // tooltips
1454
1455 #if wxUSE_LOG
1456 void MyFrame::OnLogClear(wxCommandEvent& WXUNUSED(event))
1457 {
1458 m_panel->m_log->Clear();
1459 }
1460 #endif // wxUSE_LOG
1461
1462 void MyFrame::OnSetEditable(wxCommandEvent& WXUNUSED(event))
1463 {
1464 static bool s_editable = true;
1465
1466 s_editable = !s_editable;
1467 m_panel->m_text->SetEditable(s_editable);
1468 m_panel->m_password->SetEditable(s_editable);
1469 m_panel->m_multitext->SetEditable(s_editable);
1470 m_panel->m_textrich->SetEditable(s_editable);
1471 }
1472
1473 void MyFrame::OnSetEnabled(wxCommandEvent& WXUNUSED(event))
1474 {
1475 bool enabled = m_panel->m_text->IsEnabled();
1476 enabled = !enabled;
1477
1478 m_panel->m_text->Enable(enabled);
1479 m_panel->m_password->Enable(enabled);
1480 m_panel->m_multitext->Enable(enabled);
1481 m_panel->m_readonly->Enable(enabled);
1482 m_panel->m_limited->Enable(enabled);
1483 m_panel->m_textrich->Enable(enabled);
1484 }
1485
1486 void MyFrame::OnFileSave(wxCommandEvent& WXUNUSED(event))
1487 {
1488 if ( m_panel->m_textrich->SaveFile(wxT("dummy.txt")) )
1489 {
1490 #if wxUSE_FILE
1491 // verify that the fil length is correct (it wasn't under Win95)
1492 wxFile file(wxT("dummy.txt"));
1493 wxLogStatus(this,
1494 wxT("Successfully saved file (text len = %lu, file size = %ld)"),
1495 (unsigned long)m_panel->m_textrich->GetValue().length(),
1496 (long) file.Length());
1497 #endif
1498 }
1499 else
1500 wxLogStatus(this, wxT("Couldn't save the file"));
1501 }
1502
1503 void MyFrame::OnFileLoad(wxCommandEvent& WXUNUSED(event))
1504 {
1505 if ( m_panel->m_textrich->LoadFile(wxT("dummy.txt")) )
1506 {
1507 wxLogStatus(this, wxT("Successfully loaded file"));
1508 }
1509 else
1510 {
1511 wxLogStatus(this, wxT("Couldn't load the file"));
1512 }
1513 }
1514
1515 void MyFrame::OnRichTextTest(wxCommandEvent& WXUNUSED(event))
1516 {
1517 RichTextFrame* frame = new RichTextFrame(this, wxT("Rich Text Editor"));
1518 frame->Show(true);
1519 }
1520
1521 void MyFrame::OnIdle( wxIdleEvent& event )
1522 {
1523 // track the window which has the focus in the status bar
1524 static wxWindow *s_windowFocus = (wxWindow *)NULL;
1525 wxWindow *focus = wxWindow::FindFocus();
1526 if ( focus && (focus != s_windowFocus) )
1527 {
1528 s_windowFocus = focus;
1529
1530 wxString msg;
1531 msg.Printf(
1532 #ifdef __WXMSW__
1533 wxT("Focus: wxWindow = %p, HWND = %p"),
1534 #else
1535 wxT("Focus: wxWindow = %p"),
1536 #endif
1537 s_windowFocus
1538 #ifdef __WXMSW__
1539 , s_windowFocus->GetHWND()
1540 #endif
1541 );
1542
1543 #if wxUSE_STATUSBAR
1544 SetStatusText(msg);
1545 #endif // wxUSE_STATUSBAR
1546 }
1547 event.Skip();
1548 }
1549
1550 /*
1551 * RichTextFrame is used to demonstrate rich text behaviour
1552 */
1553
1554 enum
1555 {
1556 RICHTEXT_CLOSE = 1000,
1557 RICHTEXT_LEFT_ALIGN,
1558 RICHTEXT_RIGHT_ALIGN,
1559 RICHTEXT_CENTRE,
1560 RICHTEXT_JUSTIFY,
1561 RICHTEXT_CHANGE_FONT,
1562 RICHTEXT_CHANGE_TEXT_COLOUR,
1563 RICHTEXT_CHANGE_BACKGROUND_COLOUR,
1564 RICHTEXT_LEFT_INDENT,
1565 RICHTEXT_RIGHT_INDENT,
1566 RICHTEXT_TAB_STOPS
1567 };
1568
1569 BEGIN_EVENT_TABLE(RichTextFrame, wxFrame)
1570 EVT_IDLE(RichTextFrame::OnIdle)
1571 EVT_MENU(RICHTEXT_CLOSE, RichTextFrame::OnClose)
1572 EVT_MENU(RICHTEXT_LEFT_ALIGN, RichTextFrame::OnLeftAlign)
1573 EVT_MENU(RICHTEXT_RIGHT_ALIGN, RichTextFrame::OnRightAlign)
1574 EVT_MENU(RICHTEXT_CENTRE, RichTextFrame::OnCentre)
1575 EVT_MENU(RICHTEXT_JUSTIFY, RichTextFrame::OnJustify)
1576 EVT_MENU(RICHTEXT_CHANGE_FONT, RichTextFrame::OnChangeFont)
1577 EVT_MENU(RICHTEXT_CHANGE_TEXT_COLOUR, RichTextFrame::OnChangeTextColour)
1578 EVT_MENU(RICHTEXT_CHANGE_BACKGROUND_COLOUR, RichTextFrame::OnChangeBackgroundColour)
1579 EVT_MENU(RICHTEXT_LEFT_INDENT, RichTextFrame::OnLeftIndent)
1580 EVT_MENU(RICHTEXT_RIGHT_INDENT, RichTextFrame::OnRightIndent)
1581 EVT_MENU(RICHTEXT_TAB_STOPS, RichTextFrame::OnTabStops)
1582 END_EVENT_TABLE()
1583
1584 RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title):
1585 wxFrame(parent, wxID_ANY, title, wxDefaultPosition, wxSize(300, 400))
1586 {
1587 m_currentPosition = -1;
1588 m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition,
1589 wxDefaultSize, wxTE_MULTILINE|wxTE_RICH2);
1590
1591 wxString value;
1592 int i;
1593 for (i = 0; i < 10; i++)
1594 {
1595 int j;
1596 for (j = 0; j < 10; j++)
1597 {
1598 value << wxT("Hello, welcome to a very simple rich text editor. You can set some character and paragraph styles from the Edit menu. ");
1599 }
1600 value << wxT("\n\n");
1601 }
1602 m_textCtrl->SetValue(value);
1603
1604 wxMenuBar* menuBar = new wxMenuBar;
1605 wxMenu* fileMenu = new wxMenu;
1606 fileMenu->Append(RICHTEXT_CLOSE, _("Close\tCtrl+W"));
1607 menuBar->Append(fileMenu, _("File"));
1608
1609 wxMenu* editMenu = new wxMenu;
1610 editMenu->Append(RICHTEXT_LEFT_ALIGN, _("Left Align"));
1611 editMenu->Append(RICHTEXT_RIGHT_ALIGN, _("Right Align"));
1612 editMenu->Append(RICHTEXT_CENTRE, _("Centre"));
1613 editMenu->Append(RICHTEXT_JUSTIFY, _("Justify"));
1614 editMenu->AppendSeparator();
1615 editMenu->Append(RICHTEXT_CHANGE_FONT, _("Change Font"));
1616 editMenu->Append(RICHTEXT_CHANGE_TEXT_COLOUR, _("Change Text Colour"));
1617 editMenu->Append(RICHTEXT_CHANGE_BACKGROUND_COLOUR, _("Change Background Colour"));
1618 editMenu->AppendSeparator();
1619 editMenu->Append(RICHTEXT_LEFT_INDENT, _("Left Indent"));
1620 editMenu->Append(RICHTEXT_RIGHT_INDENT, _("Right Indent"));
1621 editMenu->Append(RICHTEXT_TAB_STOPS, _("Tab Stops"));
1622 menuBar->Append(editMenu, _("Edit"));
1623
1624 SetMenuBar(menuBar);
1625 #if wxUSE_STATUSBAR
1626 CreateStatusBar();
1627 #endif // wxUSE_STATUSBAR
1628 }
1629
1630 // Event handlers
1631
1632 void RichTextFrame::OnClose(wxCommandEvent& WXUNUSED(event))
1633 {
1634 Close(true);
1635 }
1636
1637 void RichTextFrame::OnLeftAlign(wxCommandEvent& WXUNUSED(event))
1638 {
1639 wxTextAttr attr;
1640 attr.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
1641
1642 long start, end;
1643 m_textCtrl->GetSelection(& start, & end);
1644 m_textCtrl->SetStyle(start, end, attr);
1645
1646 m_currentPosition = -1;
1647 }
1648
1649 void RichTextFrame::OnRightAlign(wxCommandEvent& WXUNUSED(event))
1650 {
1651 wxTextAttr attr;
1652 attr.SetAlignment(wxTEXT_ALIGNMENT_RIGHT);
1653
1654 long start, end;
1655 m_textCtrl->GetSelection(& start, & end);
1656 m_textCtrl->SetStyle(start, end, attr);
1657
1658 m_currentPosition = -1;
1659 }
1660
1661 void RichTextFrame::OnJustify(wxCommandEvent& WXUNUSED(event))
1662 {
1663 wxTextAttr attr;
1664 attr.SetAlignment(wxTEXT_ALIGNMENT_JUSTIFIED);
1665
1666 long start, end;
1667 m_textCtrl->GetSelection(& start, & end);
1668 m_textCtrl->SetStyle(start, end, attr);
1669
1670 m_currentPosition = -1;
1671 }
1672
1673 void RichTextFrame::OnCentre(wxCommandEvent& WXUNUSED(event))
1674 {
1675 wxTextAttr attr;
1676 attr.SetAlignment(wxTEXT_ALIGNMENT_CENTRE);
1677
1678 long start, end;
1679 m_textCtrl->GetSelection(& start, & end);
1680 m_textCtrl->SetStyle(start, end, attr);
1681
1682 m_currentPosition = -1;
1683 }
1684
1685 void RichTextFrame::OnChangeFont(wxCommandEvent& WXUNUSED(event))
1686 {
1687 wxFontData data;
1688
1689 wxFontDialog dialog(this, data);
1690
1691 if (dialog.ShowModal() == wxID_OK)
1692 {
1693 wxFontData retData = dialog.GetFontData();
1694 wxFont font = retData.GetChosenFont();
1695
1696 wxTextAttr attr;
1697 attr.SetFont(font);
1698
1699 long start, end;
1700 m_textCtrl->GetSelection(& start, & end);
1701 m_textCtrl->SetStyle(start, end, attr);
1702
1703 m_currentPosition = -1;
1704 }
1705 }
1706
1707 void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event))
1708 {
1709 wxColourData data;
1710 data.SetColour(* wxBLACK);
1711 data.SetChooseFull(true);
1712 for (int i = 0; i < 16; i++)
1713 {
1714 wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16));
1715 data.SetCustomColour(i, colour);
1716 }
1717
1718 wxColourDialog dialog(this, &data);
1719 dialog.SetTitle(wxT("Choose the text colour"));
1720 if (dialog.ShowModal() == wxID_OK)
1721 {
1722 wxColourData retData = dialog.GetColourData();
1723 wxColour col = retData.GetColour();
1724
1725 wxTextAttr attr;
1726 attr.SetTextColour(col);
1727
1728 long start, end;
1729 m_textCtrl->GetSelection(& start, & end);
1730 m_textCtrl->SetStyle(start, end, attr);
1731
1732 m_currentPosition = -1;
1733 }
1734 }
1735
1736 void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event))
1737 {
1738 wxColourData data;
1739 data.SetColour(* wxWHITE);
1740 data.SetChooseFull(true);
1741 for (int i = 0; i < 16; i++)
1742 {
1743 wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16));
1744 data.SetCustomColour(i, colour);
1745 }
1746
1747 wxColourDialog dialog(this, &data);
1748 dialog.SetTitle(wxT("Choose the text background colour"));
1749 if (dialog.ShowModal() == wxID_OK)
1750 {
1751 wxColourData retData = dialog.GetColourData();
1752 wxColour col = retData.GetColour();
1753
1754 wxTextAttr attr;
1755 attr.SetBackgroundColour(col);
1756
1757 long start, end;
1758 m_textCtrl->GetSelection(& start, & end);
1759 m_textCtrl->SetStyle(start, end, attr);
1760
1761 m_currentPosition = -1;
1762 }
1763 }
1764
1765 void RichTextFrame::OnLeftIndent(wxCommandEvent& WXUNUSED(event))
1766 {
1767 wxString indentStr = wxGetTextFromUser
1768 (
1769 _("Please enter the left indent in tenths of a millimetre."),
1770 _("Left Indent"),
1771 wxEmptyString,
1772 this
1773 );
1774 if (!indentStr.IsEmpty())
1775 {
1776 int indent = wxAtoi(indentStr);
1777
1778 wxTextAttr attr;
1779 attr.SetLeftIndent(indent);
1780
1781 long start, end;
1782 m_textCtrl->GetSelection(& start, & end);
1783 m_textCtrl->SetStyle(start, end, attr);
1784
1785 m_currentPosition = -1;
1786 }
1787 }
1788
1789 void RichTextFrame::OnRightIndent(wxCommandEvent& WXUNUSED(event))
1790 {
1791 wxString indentStr = wxGetTextFromUser
1792 (
1793 _("Please enter the right indent in tenths of a millimetre."),
1794 _("Right Indent"),
1795 wxEmptyString,
1796 this
1797 );
1798 if (!indentStr.IsEmpty())
1799 {
1800 int indent = wxAtoi(indentStr);
1801
1802 wxTextAttr attr;
1803 attr.SetRightIndent(indent);
1804
1805 long start, end;
1806 m_textCtrl->GetSelection(& start, & end);
1807 m_textCtrl->SetStyle(start, end, attr);
1808
1809 m_currentPosition = -1;
1810 }
1811 }
1812
1813 void RichTextFrame::OnTabStops(wxCommandEvent& WXUNUSED(event))
1814 {
1815 wxString tabsStr = wxGetTextFromUser
1816 (
1817 _("Please enter the tab stop positions in tenths of a millimetre, separated by spaces.\nLeave empty to reset tab stops."),
1818 _("Tab Stops"),
1819 wxEmptyString,
1820 this
1821 );
1822
1823 wxArrayInt tabs;
1824
1825 wxStringTokenizer tokens(tabsStr, wxT(" "));
1826 while (tokens.HasMoreTokens())
1827 {
1828 wxString token = tokens.GetNextToken();
1829 tabs.Add(wxAtoi(token));
1830 }
1831
1832 wxTextAttr attr;
1833 attr.SetTabs(tabs);
1834
1835 long start, end;
1836 m_textCtrl->GetSelection(& start, & end);
1837 m_textCtrl->SetStyle(start, end, attr);
1838
1839 m_currentPosition = -1;
1840 }
1841
1842 void RichTextFrame::OnIdle(wxIdleEvent& WXUNUSED(event))
1843 {
1844 long insertionPoint = m_textCtrl->GetInsertionPoint();
1845 if (insertionPoint != m_currentPosition)
1846 {
1847 #if wxUSE_STATUSBAR
1848 wxTextAttr attr;
1849 if (m_textCtrl->GetStyle(insertionPoint, attr))
1850 {
1851 wxString msg;
1852 wxString facename(wxT("unknown"));
1853 if (attr.GetFont().Ok())
1854 {
1855 facename = attr.GetFont().GetFaceName();
1856 }
1857 wxString alignment(wxT("unknown alignment"));
1858 if (attr.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE)
1859 alignment = wxT("centred");
1860 else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_RIGHT)
1861 alignment = wxT("right-aligned");
1862 else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_LEFT)
1863 alignment = wxT("left-aligned");
1864 else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_JUSTIFIED)
1865 alignment = wxT("justified");
1866 msg.Printf( "Facename: %s, wxColour(%d, %d, %d), %s", facename,
1867 attr.GetTextColour().Red(), attr.GetTextColour().Green(), attr.GetTextColour().Blue(),
1868 alignment );
1869
1870 if (attr.HasFont())
1871 {
1872 if (attr.GetFont().GetWeight() == wxBOLD)
1873 msg += wxT(" BOLD");
1874 else if (attr.GetFont().GetWeight() == wxNORMAL)
1875 msg += wxT(" NORMAL");
1876
1877 if (attr.GetFont().GetStyle() == wxITALIC)
1878 msg += wxT(" ITALIC");
1879
1880 if (attr.GetFont().GetUnderlined())
1881 msg += wxT(" UNDERLINED");
1882 }
1883
1884 SetStatusText(msg);
1885 }
1886 #endif // wxUSE_STATUSBAR
1887 m_currentPosition = insertionPoint;
1888 }
1889 }