]>
git.saurik.com Git - wxWidgets.git/blob - samples/text/text.cpp
1 /////////////////////////////////////////////////////////////////////////////
3 // Purpose: TextCtrl wxWindows sample
4 // Author: Robert Roebling
7 // Copyright: (c) Robert Roebling, Julian Smart, Vadim Zeitlin
8 // Licence: wxWindows license
9 /////////////////////////////////////////////////////////////////////////////
12 #pragma implementation "text.cpp"
15 // For compilers that support precompilation, includes "wx/wx.h".
16 #include "wx/wxprec.h"
27 #include "wx/dataobj.h"
28 #include "wx/clipbrd.h"
36 #include "wx/tooltip.h"
39 // We test for wxUSE_DRAG_AND_DROP also, because data objects may not be
40 // implemented for compilers that can't cope with the OLE parts in
41 // wxUSE_DRAG_AND_DROP.
42 #if !wxUSE_DRAG_AND_DROP
43 #undef wxUSE_CLIPBOARD
44 #define wxUSE_CLIPBOARD 0
47 //----------------------------------------------------------------------
49 //----------------------------------------------------------------------
51 class MyApp
: public wxApp
57 // a text ctrl which allows to call different wxTextCtrl functions
58 // interactively by pressing function keys in it
59 class MyTextCtrl
: public wxTextCtrl
62 MyTextCtrl(wxWindow
*parent
, wxWindowID id
, const wxString
&value
,
63 const wxPoint
&pos
, const wxSize
&size
, int style
= 0)
64 : wxTextCtrl(parent
, id
, value
, pos
, size
, style
)
69 void OnKeyDown(wxKeyEvent
& event
);
70 void OnKeyUp(wxKeyEvent
& event
);
71 void OnChar(wxKeyEvent
& event
);
73 void OnText(wxCommandEvent
& event
);
74 void OnTextURL(wxTextUrlEvent
& event
);
75 void OnTextMaxLen(wxCommandEvent
& event
);
77 void OnMouseEvent(wxMouseEvent
& event
);
79 void OnSetFocus(wxFocusEvent
& event
);
80 void OnKillFocus(wxFocusEvent
& event
);
82 static bool ms_logKey
;
83 static bool ms_logChar
;
84 static bool ms_logMouse
;
85 static bool ms_logText
;
86 static bool ms_logFocus
;
89 static inline wxChar
GetChar(bool on
, wxChar c
) { return on
? c
: _T('-'); }
90 void LogKeyEvent(const wxChar
*name
, wxKeyEvent
& event
) const;
97 class MyPanel
: public wxPanel
100 MyPanel(wxFrame
*frame
, int x
, int y
, int w
, int h
);
101 virtual ~MyPanel() { delete wxLog::SetActiveTarget(m_logOld
); }
104 void DoPasteFromClipboard();
105 void DoCopyToClipboard();
106 #endif // wxUSE_CLIPBOARD
109 void DoReplaceText();
111 void DoMoveToEndOfText();
112 void DoMoveToEndOfEntry();
114 void OnSize( wxSizeEvent
&event
);
117 MyTextCtrl
*m_password
;
120 MyTextCtrl
*m_readonly
;
121 MyTextCtrl
*m_limited
;
123 MyTextCtrl
*m_multitext
;
124 MyTextCtrl
*m_horizontal
;
126 MyTextCtrl
*m_textrich
;
133 // get the currently focused text control or return the default one is no
134 // text ctrl has focus
135 wxTextCtrl
*GetFocusedText(wxTextCtrl
*textDef
);
137 DECLARE_EVENT_TABLE()
140 class MyFrame
: public wxFrame
143 MyFrame(wxFrame
*frame
, const wxChar
*title
, int x
, int y
, int w
, int h
);
145 void OnQuit(wxCommandEvent
& event
);
146 void OnAbout(wxCommandEvent
& event
);
148 void OnSetTooltipDelay(wxCommandEvent
& event
);
149 void OnToggleTooltips(wxCommandEvent
& event
);
150 #endif // wxUSE_TOOLTIPS
153 void OnPasteFromClipboard( wxCommandEvent
&event
)
154 { m_panel
->DoPasteFromClipboard(); }
155 void OnCopyToClipboard( wxCommandEvent
&event
)
156 { m_panel
->DoCopyToClipboard(); }
157 #endif // wxUSE_CLIPBOARD
159 void OnAddTextFreeze( wxCommandEvent
& event
)
161 void OnAddText( wxCommandEvent
& event
)
162 { DoAddText(false); }
163 void OnRemoveText( wxCommandEvent
& event
)
164 { m_panel
->DoRemoveText(); }
165 void OnReplaceText( wxCommandEvent
& event
)
166 { m_panel
->DoReplaceText(); }
167 void OnSelectText( wxCommandEvent
& event
)
168 { m_panel
->DoSelectText(); }
170 void OnMoveToEndOfText( wxCommandEvent
&event
)
171 { m_panel
->DoMoveToEndOfText(); }
172 void OnMoveToEndOfEntry( wxCommandEvent
&event
)
173 { m_panel
->DoMoveToEndOfEntry(); }
175 void OnScrollLineDown(wxCommandEvent
& event
)
177 if ( !m_panel
->m_textrich
->LineDown() )
178 wxLogMessage(_T("Already at the bottom"));
181 void OnScrollLineUp(wxCommandEvent
& event
)
183 if ( !m_panel
->m_textrich
->LineUp() )
184 wxLogMessage(_T("Already at the top"));
187 void OnScrollPageDown(wxCommandEvent
& event
)
189 if ( !m_panel
->m_textrich
->PageDown() )
190 wxLogMessage(_T("Already at the bottom"));
193 void OnScrollPageUp(wxCommandEvent
& event
)
195 if ( !m_panel
->m_textrich
->PageUp() )
196 wxLogMessage(_T("Already at the top"));
199 void OnLogClear(wxCommandEvent
& event
);
200 void OnFileSave(wxCommandEvent
& event
);
201 void OnFileLoad(wxCommandEvent
& event
);
203 void OnSetEditable(wxCommandEvent
& event
);
204 void OnSetEnabled(wxCommandEvent
& event
);
206 void OnLogKey(wxCommandEvent
& event
)
208 MyTextCtrl::ms_logKey
= event
.IsChecked();
211 void OnLogChar(wxCommandEvent
& event
)
213 MyTextCtrl::ms_logChar
= event
.IsChecked();
216 void OnLogMouse(wxCommandEvent
& event
)
218 MyTextCtrl::ms_logMouse
= event
.IsChecked();
221 void OnLogText(wxCommandEvent
& event
)
223 MyTextCtrl::ms_logText
= event
.IsChecked();
226 void OnLogFocus(wxCommandEvent
& event
)
228 MyTextCtrl::ms_logFocus
= event
.IsChecked();
231 void OnSetText(wxCommandEvent
& event
)
233 m_panel
->m_text
->SetValue(_T("Hello, world (what else did you expect)?"));
236 void OnIdle( wxIdleEvent
& event
);
239 void DoAddText(bool freeze
)
241 wxTextCtrl
* const text
= m_panel
->m_textrich
;
247 for ( int i
= 0; i
< 100; i
++ )
249 text
->AppendText(wxString::Format(wxT("Line %i\n"), i
));
255 text
->SetInsertionPoint(0);
260 DECLARE_EVENT_TABLE()
263 //----------------------------------------------------------------------
265 //----------------------------------------------------------------------
269 //----------------------------------------------------------------------
271 //----------------------------------------------------------------------
282 TEXT_CLIPBOARD_COPY
= 200,
283 TEXT_CLIPBOARD_PASTE
,
286 TEXT_TOOLTIPS_SETDELAY
= 300,
287 TEXT_TOOLTIPS_ENABLE
,
317 // Create the main frame window
318 MyFrame
*frame
= new MyFrame((wxFrame
*) NULL
,
319 _T("Text wxWindows sample"), 50, 50, 700, 420);
320 frame
->SetSizeHints( 500, 400 );
322 wxMenu
*file_menu
= new wxMenu
;
323 file_menu
->Append(TEXT_SAVE
, _T("&Save file\tCtrl-S"),
324 _T("Save the text control contents to file"));
325 file_menu
->Append(TEXT_LOAD
, _T("&Load file\tCtrl-O"),
326 _T("Load the sample file into text control"));
327 file_menu
->AppendSeparator();
328 file_menu
->Append(TEXT_ABOUT
, _T("&About\tAlt-A"));
329 file_menu
->AppendSeparator();
330 file_menu
->Append(TEXT_QUIT
, _T("E&xit\tAlt-X"), _T("Quit this sample"));
332 wxMenuBar
*menu_bar
= new wxMenuBar( wxMB_DOCKABLE
);
333 menu_bar
->Append(file_menu
, _T("&File"));
336 wxMenu
*tooltip_menu
= new wxMenu
;
337 tooltip_menu
->Append(TEXT_TOOLTIPS_SETDELAY
, _T("Set &delay\tCtrl-D"));
338 tooltip_menu
->AppendSeparator();
339 tooltip_menu
->Append(TEXT_TOOLTIPS_ENABLE
, _T("&Toggle tooltips\tCtrl-T"),
340 _T("enable/disable tooltips"), TRUE
);
341 tooltip_menu
->Check(TEXT_TOOLTIPS_ENABLE
, TRUE
);
342 menu_bar
->Append(tooltip_menu
, _T("&Tooltips"));
343 #endif // wxUSE_TOOLTIPS
346 wxMenu
*menuClipboard
= new wxMenu
;
347 menuClipboard
->Append(TEXT_CLIPBOARD_COPY
, _T("&Copy\tCtrl-C"),
348 _T("Copy the first line to the clipboard"));
349 menuClipboard
->Append(TEXT_CLIPBOARD_PASTE
, _T("&Paste\tCtrl-V"),
350 _T("Paste from clipboard to the text control"));
351 menu_bar
->Append(menuClipboard
, _T("&Clipboard"));
352 #endif // wxUSE_CLIPBOARD
354 wxMenu
*menuText
= new wxMenu
;
355 menuText
->Append(TEXT_ADD_SOME
, _T("&Append some text\tCtrl-A"));
356 menuText
->Append(TEXT_ADD_FREEZE
, _T("&Append text with freeze/thaw\tShift-Ctrl-A"));
357 menuText
->Append(TEXT_REMOVE
, _T("&Remove first 10 characters\tCtrl-Y"));
358 menuText
->Append(TEXT_REPLACE
, _T("&Replace characters 4 to 8 with ABC\tCtrl-R"));
359 menuText
->Append(TEXT_SELECT
, _T("&Select characters 4 to 8\tCtrl-I"));
360 menuText
->Append(TEXT_SET
, _T("&Set the first text zone value\tCtrl-E"));
361 menuText
->AppendSeparator();
362 menuText
->Append(TEXT_MOVE_ENDTEXT
, _T("Move cursor to the end of &text"));
363 menuText
->Append(TEXT_MOVE_ENDENTRY
, _T("Move cursor to the end of &entry"));
364 menuText
->Append(TEXT_SET_EDITABLE
, _T("Toggle &editable state"), _T(""), TRUE
);
365 menuText
->Append(TEXT_SET_ENABLED
, _T("Toggle e&nabled state"), _T(""), TRUE
);
366 menuText
->Check(TEXT_SET_EDITABLE
, TRUE
);
367 menuText
->Check(TEXT_SET_ENABLED
, TRUE
);
368 menuText
->AppendSeparator();
369 menuText
->Append(TEXT_LINE_DOWN
, _T("Scroll text one line down"));
370 menuText
->Append(TEXT_LINE_UP
, _T("Scroll text one line up"));
371 menuText
->Append(TEXT_PAGE_DOWN
, _T("Scroll text one page down"));
372 menuText
->Append(TEXT_PAGE_DOWN
, _T("Scroll text one page up"));
373 menu_bar
->Append(menuText
, _T("Te&xt"));
375 wxMenu
*menuLog
= new wxMenu
;
376 menuLog
->Append(TEXT_LOG_KEY
, _T("Log &key events"), _T(""), TRUE
);
377 menuLog
->Append(TEXT_LOG_CHAR
, _T("Log &char events"), _T(""), TRUE
);
378 menuLog
->Append(TEXT_LOG_MOUSE
, _T("Log &mouse events"), _T(""), TRUE
);
379 menuLog
->Append(TEXT_LOG_TEXT
, _T("Log &text events"), _T(""), TRUE
);
380 menuLog
->Append(TEXT_LOG_FOCUS
, _T("Log &focus events"), _T(""), TRUE
);
381 menuLog
->AppendSeparator();
382 menuLog
->Append(TEXT_CLEAR
, _T("&Clear the log\tCtrl-C"),
383 _T("Clear the log window contents"));
385 // select only the interesting events by default
386 menuLog
->Check(TEXT_LOG_KEY
, TRUE
);
387 menuLog
->Check(TEXT_LOG_CHAR
, TRUE
);
388 menuLog
->Check(TEXT_LOG_TEXT
, TRUE
);
390 MyTextCtrl::ms_logKey
=
391 MyTextCtrl::ms_logChar
=
392 MyTextCtrl::ms_logText
= TRUE
;
393 menu_bar
->Append(menuLog
, _T("&Log"));
395 frame
->SetMenuBar(menu_bar
);
405 //----------------------------------------------------------------------
407 //----------------------------------------------------------------------
409 BEGIN_EVENT_TABLE(MyTextCtrl
, wxTextCtrl
)
410 EVT_KEY_DOWN(MyTextCtrl::OnKeyDown
)
411 EVT_KEY_UP(MyTextCtrl::OnKeyUp
)
412 EVT_CHAR(MyTextCtrl::OnChar
)
414 EVT_TEXT(-1, MyTextCtrl::OnText
)
415 EVT_TEXT_URL(-1, MyTextCtrl::OnTextURL
)
416 EVT_TEXT_MAXLEN(-1, MyTextCtrl::OnTextMaxLen
)
418 EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent
)
420 EVT_SET_FOCUS(MyTextCtrl::OnSetFocus
)
421 EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus
)
424 bool MyTextCtrl::ms_logKey
= FALSE
;
425 bool MyTextCtrl::ms_logChar
= FALSE
;
426 bool MyTextCtrl::ms_logMouse
= FALSE
;
427 bool MyTextCtrl::ms_logText
= FALSE
;
428 bool MyTextCtrl::ms_logFocus
= FALSE
;
430 void MyTextCtrl::LogKeyEvent(const wxChar
*name
, wxKeyEvent
& event
) const
433 long keycode
= event
.GetKeyCode();
437 case WXK_BACK
: key
= _T("BACK"); break;
438 case WXK_TAB
: key
= _T("TAB"); break;
439 case WXK_RETURN
: key
= _T("RETURN"); break;
440 case WXK_ESCAPE
: key
= _T("ESCAPE"); break;
441 case WXK_SPACE
: key
= _T("SPACE"); break;
442 case WXK_DELETE
: key
= _T("DELETE"); break;
443 case WXK_START
: key
= _T("START"); break;
444 case WXK_LBUTTON
: key
= _T("LBUTTON"); break;
445 case WXK_RBUTTON
: key
= _T("RBUTTON"); break;
446 case WXK_CANCEL
: key
= _T("CANCEL"); break;
447 case WXK_MBUTTON
: key
= _T("MBUTTON"); break;
448 case WXK_CLEAR
: key
= _T("CLEAR"); break;
449 case WXK_SHIFT
: key
= _T("SHIFT"); break;
450 case WXK_ALT
: key
= _T("ALT"); break;
451 case WXK_CONTROL
: key
= _T("CONTROL"); break;
452 case WXK_MENU
: key
= _T("MENU"); break;
453 case WXK_PAUSE
: key
= _T("PAUSE"); break;
454 case WXK_CAPITAL
: key
= _T("CAPITAL"); break;
455 case WXK_PRIOR
: key
= _T("PRIOR"); break;
456 case WXK_NEXT
: key
= _T("NEXT"); break;
457 case WXK_END
: key
= _T("END"); break;
458 case WXK_HOME
: key
= _T("HOME"); break;
459 case WXK_LEFT
: key
= _T("LEFT"); break;
460 case WXK_UP
: key
= _T("UP"); break;
461 case WXK_RIGHT
: key
= _T("RIGHT"); break;
462 case WXK_DOWN
: key
= _T("DOWN"); break;
463 case WXK_SELECT
: key
= _T("SELECT"); break;
464 case WXK_PRINT
: key
= _T("PRINT"); break;
465 case WXK_EXECUTE
: key
= _T("EXECUTE"); break;
466 case WXK_SNAPSHOT
: key
= _T("SNAPSHOT"); break;
467 case WXK_INSERT
: key
= _T("INSERT"); break;
468 case WXK_HELP
: key
= _T("HELP"); break;
469 case WXK_NUMPAD0
: key
= _T("NUMPAD0"); break;
470 case WXK_NUMPAD1
: key
= _T("NUMPAD1"); break;
471 case WXK_NUMPAD2
: key
= _T("NUMPAD2"); break;
472 case WXK_NUMPAD3
: key
= _T("NUMPAD3"); break;
473 case WXK_NUMPAD4
: key
= _T("NUMPAD4"); break;
474 case WXK_NUMPAD5
: key
= _T("NUMPAD5"); break;
475 case WXK_NUMPAD6
: key
= _T("NUMPAD6"); break;
476 case WXK_NUMPAD7
: key
= _T("NUMPAD7"); break;
477 case WXK_NUMPAD8
: key
= _T("NUMPAD8"); break;
478 case WXK_NUMPAD9
: key
= _T("NUMPAD9"); break;
479 case WXK_MULTIPLY
: key
= _T("MULTIPLY"); break;
480 case WXK_ADD
: key
= _T("ADD"); break;
481 case WXK_SEPARATOR
: key
= _T("SEPARATOR"); break;
482 case WXK_SUBTRACT
: key
= _T("SUBTRACT"); break;
483 case WXK_DECIMAL
: key
= _T("DECIMAL"); break;
484 case WXK_DIVIDE
: key
= _T("DIVIDE"); break;
485 case WXK_F1
: key
= _T("F1"); break;
486 case WXK_F2
: key
= _T("F2"); break;
487 case WXK_F3
: key
= _T("F3"); break;
488 case WXK_F4
: key
= _T("F4"); break;
489 case WXK_F5
: key
= _T("F5"); break;
490 case WXK_F6
: key
= _T("F6"); break;
491 case WXK_F7
: key
= _T("F7"); break;
492 case WXK_F8
: key
= _T("F8"); break;
493 case WXK_F9
: key
= _T("F9"); break;
494 case WXK_F10
: key
= _T("F10"); break;
495 case WXK_F11
: key
= _T("F11"); break;
496 case WXK_F12
: key
= _T("F12"); break;
497 case WXK_F13
: key
= _T("F13"); break;
498 case WXK_F14
: key
= _T("F14"); break;
499 case WXK_F15
: key
= _T("F15"); break;
500 case WXK_F16
: key
= _T("F16"); break;
501 case WXK_F17
: key
= _T("F17"); break;
502 case WXK_F18
: key
= _T("F18"); break;
503 case WXK_F19
: key
= _T("F19"); break;
504 case WXK_F20
: key
= _T("F20"); break;
505 case WXK_F21
: key
= _T("F21"); break;
506 case WXK_F22
: key
= _T("F22"); break;
507 case WXK_F23
: key
= _T("F23"); break;
508 case WXK_F24
: key
= _T("F24"); break;
509 case WXK_NUMLOCK
: key
= _T("NUMLOCK"); break;
510 case WXK_SCROLL
: key
= _T("SCROLL"); break;
511 case WXK_PAGEUP
: key
= _T("PAGEUP"); break;
512 case WXK_PAGEDOWN
: key
= _T("PAGEDOWN"); break;
513 case WXK_NUMPAD_SPACE
: key
= _T("NUMPAD_SPACE"); break;
514 case WXK_NUMPAD_TAB
: key
= _T("NUMPAD_TAB"); break;
515 case WXK_NUMPAD_ENTER
: key
= _T("NUMPAD_ENTER"); break;
516 case WXK_NUMPAD_F1
: key
= _T("NUMPAD_F1"); break;
517 case WXK_NUMPAD_F2
: key
= _T("NUMPAD_F2"); break;
518 case WXK_NUMPAD_F3
: key
= _T("NUMPAD_F3"); break;
519 case WXK_NUMPAD_F4
: key
= _T("NUMPAD_F4"); break;
520 case WXK_NUMPAD_HOME
: key
= _T("NUMPAD_HOME"); break;
521 case WXK_NUMPAD_LEFT
: key
= _T("NUMPAD_LEFT"); break;
522 case WXK_NUMPAD_UP
: key
= _T("NUMPAD_UP"); break;
523 case WXK_NUMPAD_RIGHT
: key
= _T("NUMPAD_RIGHT"); break;
524 case WXK_NUMPAD_DOWN
: key
= _T("NUMPAD_DOWN"); break;
525 case WXK_NUMPAD_PRIOR
: key
= _T("NUMPAD_PRIOR"); break;
526 case WXK_NUMPAD_PAGEUP
: key
= _T("NUMPAD_PAGEUP"); break;
527 case WXK_NUMPAD_PAGEDOWN
: key
= _T("NUMPAD_PAGEDOWN"); break;
528 case WXK_NUMPAD_END
: key
= _T("NUMPAD_END"); break;
529 case WXK_NUMPAD_BEGIN
: key
= _T("NUMPAD_BEGIN"); break;
530 case WXK_NUMPAD_INSERT
: key
= _T("NUMPAD_INSERT"); break;
531 case WXK_NUMPAD_DELETE
: key
= _T("NUMPAD_DELETE"); break;
532 case WXK_NUMPAD_EQUAL
: key
= _T("NUMPAD_EQUAL"); break;
533 case WXK_NUMPAD_MULTIPLY
: key
= _T("NUMPAD_MULTIPLY"); break;
534 case WXK_NUMPAD_ADD
: key
= _T("NUMPAD_ADD"); break;
535 case WXK_NUMPAD_SEPARATOR
: key
= _T("NUMPAD_SEPARATOR"); break;
536 case WXK_NUMPAD_SUBTRACT
: key
= _T("NUMPAD_SUBTRACT"); break;
537 case WXK_NUMPAD_DECIMAL
: key
= _T("NUMPAD_DECIMAL"); break;
541 if ( wxIsprint((int)keycode
) )
542 key
.Printf(_T("'%c'"), (char)keycode
);
543 else if ( keycode
> 0 && keycode
< 27 )
544 key
.Printf(_("Ctrl-%c"), _T('A') + keycode
- 1);
546 key
.Printf(_T("unknown (%ld)"), keycode
);
551 wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"),
554 GetChar( event
.ControlDown(), _T('C') ),
555 GetChar( event
.AltDown(), _T('A') ),
556 GetChar( event
.ShiftDown(), _T('S') ),
557 GetChar( event
.MetaDown(), _T('M') ) );
560 static wxString
GetMouseEventDesc(const wxMouseEvent
& ev
)
565 if ( ev
.LeftDown() || ev
.LeftUp() || ev
.LeftDClick() )
568 dbl
= ev
.LeftDClick();
571 else if ( ev
.MiddleDown() || ev
.MiddleUp() || ev
.MiddleDClick() )
573 button
= _T("Middle");
574 dbl
= ev
.MiddleDClick();
577 else if ( ev
.RightDown() || ev
.RightUp() || ev
.RightDClick() )
579 button
= _T("Right");
580 dbl
= ev
.RightDClick();
585 return _T("Unknown mouse event");
588 return wxString::Format(_T("%s mouse button %s"),
590 dbl
? _T("double clicked")
591 : up
? _T("released") : _T("clicked"));
594 void MyTextCtrl::OnMouseEvent(wxMouseEvent
& ev
)
606 msg
= _T("Mouse entered the window");
608 else if ( ev
.Leaving() )
610 msg
= _T("Mouse left the window");
614 msg
= GetMouseEventDesc(ev
);
617 msg
<< _T(" at (") << ev
.GetX() << _T(", ") << ev
.GetY() << _T(") ")
619 << GetChar( ev
.LeftIsDown(), _T('1') )
620 << GetChar( ev
.MiddleIsDown(), _T('2') )
621 << GetChar( ev
.RightIsDown(), _T('3') )
622 << GetChar( ev
.ControlDown(), _T('C') )
623 << GetChar( ev
.AltDown(), _T('A') )
624 << GetChar( ev
.ShiftDown(), _T('S') )
625 << GetChar( ev
.MetaDown(), _T('M') );
629 //else: we're not interested in mouse move events
632 void MyTextCtrl::OnSetFocus(wxFocusEvent
& event
)
635 wxLogMessage( wxT("%p got focus."), this);
640 void MyTextCtrl::OnKillFocus(wxFocusEvent
& event
)
643 wxLogMessage( wxT("%p lost focus"), this);
648 void MyTextCtrl::OnText(wxCommandEvent
& event
)
653 MyTextCtrl
*win
= (MyTextCtrl
*)event
.GetEventObject();
654 const wxChar
*data
= (const wxChar
*)(win
->GetClientData());
657 wxLogMessage(_T("Text changed in control '%s'"), data
);
661 // wxLogMessage( event.GetString() );
662 wxLogMessage(_T("Text changed in some control"));
666 void MyTextCtrl::OnTextMaxLen(wxCommandEvent
& event
)
668 wxLogMessage(_T("You can't enter more characters into this control."));
671 void MyTextCtrl::OnTextURL(wxTextUrlEvent
& event
)
673 const wxMouseEvent
& ev
= event
.GetMouseEvent();
675 // filter out mouse moves, too many of them
679 long start
= event
.GetURLStart(),
680 end
= event
.GetURLEnd();
682 wxLogMessage(_T("Mouse event over URL '%s': %s"),
683 GetValue().Mid(start
, end
- start
).c_str(),
684 GetMouseEventDesc(ev
).c_str());
687 void MyTextCtrl::OnChar(wxKeyEvent
& event
)
690 LogKeyEvent( _T("Char"), event
);
695 void MyTextCtrl::OnKeyUp(wxKeyEvent
& event
)
698 LogKeyEvent( _T("Key up"), event
);
703 void MyTextCtrl::OnKeyDown(wxKeyEvent
& event
)
705 switch ( event
.GetKeyCode() )
708 // show current position and text length
710 long line
, column
, pos
= GetInsertionPoint();
711 PositionToXY(pos
, &column
, &line
);
713 wxLogMessage(_T("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"),
716 (long) GetNumberOfLines(),
717 (long) GetLineLength(line
),
722 GetSelection(&from
, &to
);
724 wxString sel
= GetStringSelection();
726 wxLogMessage(_T("Selection: from %ld to %ld."), from
, to
);
727 wxLogMessage(_T("Selection = '%s' (len = %u)"),
728 sel
.c_str(), sel
.length());
734 SetInsertionPointEnd();
739 SetInsertionPoint(10);
745 wxLogDebug( wxT("Now capturing mouse and events.") );
751 wxLogDebug( wxT("Stopped capturing mouse and events.") );
752 m_hasCapture
= FALSE
;
758 // insert a blank line
763 wxLogMessage(_T("IsModified() before SetValue(): %d"),
765 SetValue(_T("SetValue() has been called"));
766 wxLogMessage(_T("IsModified() after SetValue(): %d"),
771 wxLogMessage(_T("Position 10 should be now visible."));
776 wxLogMessage(_T("Control has been cleared"));
781 WriteText(_T("WriteText() has been called"));
785 AppendText(_T("AppendText() has been called"));
790 LogKeyEvent( wxT("Key down"), event
);
795 //----------------------------------------------------------------------
797 //----------------------------------------------------------------------
799 BEGIN_EVENT_TABLE(MyPanel
, wxPanel
)
800 EVT_SIZE(MyPanel::OnSize
)
803 MyPanel::MyPanel( wxFrame
*frame
, int x
, int y
, int w
, int h
)
804 : wxPanel( frame
, -1, wxPoint(x
, y
), wxSize(w
, h
) )
806 m_log
= new wxTextCtrl( this, -1, _T("This is the log window.\n"),
807 wxPoint(5,260), wxSize(630,100),
808 wxTE_MULTILINE
| wxTE_READONLY
/* | wxTE_RICH */);
810 m_logOld
= wxLog::SetActiveTarget( new wxLogTextCtrl( m_log
) );
812 // single line text controls
814 m_text
= new MyTextCtrl( this, -1, _T("Single line."),
815 wxPoint(10,10), wxSize(140,-1),
817 m_text
->SetForegroundColour(*wxBLUE
);
818 m_text
->SetBackgroundColour(*wxLIGHT_GREY
);
819 (*m_text
) << _T(" Appended.");
820 m_text
->SetInsertionPoint(0);
821 m_text
->WriteText( _T("Prepended. ") );
823 m_password
= new MyTextCtrl( this, -1, _T(""),
824 wxPoint(10,50), wxSize(140,-1), wxTE_PASSWORD
);
826 m_readonly
= new MyTextCtrl( this, -1, _T("Read only"),
827 wxPoint(10,90), wxSize(140,-1), wxTE_READONLY
);
829 m_limited
= new MyTextCtrl(this, -1, _T("Max 8 ch"),
830 wxPoint(10, 130), wxSize(140, -1));
831 m_limited
->SetMaxLength(8);
833 // multi line text controls
835 m_horizontal
= new MyTextCtrl( this, -1, _T("Multiline text control with a horizontal scrollbar."),
836 wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE
| wxHSCROLL
);
838 // a little hack to use the command line argument for encoding testing
839 if ( wxTheApp
->argc
== 2 )
841 switch ( wxTheApp
->argv
[1][0] )
844 m_horizontal
->SetFont(wxFont(18, wxSWISS
, wxNORMAL
, wxNORMAL
,
846 wxFONTENCODING_ISO8859_2
));
847 m_horizontal
->SetValue(_T("®lu»ouèký kùò zbìsile èe¹tina «»"));
851 m_horizontal
->SetFont(wxFont(18, wxSWISS
, wxNORMAL
, wxNORMAL
,
853 wxFONTENCODING_CP1251
));
854 m_horizontal
->SetValue(_T("Ïðèâåò!"));
858 m_horizontal
->SetFont(wxFont(18, wxSWISS
, wxNORMAL
, wxNORMAL
,
860 wxFONTENCODING_CP1251
));
862 m_horizontal
->SetValue(L
"\x0412\x0430\x0434\x0438\x043c \x0426");
864 m_horizontal
->SetValue("ËÁÖÅÔÓÑ ÕÄÁÞÎÙÍ");
870 m_horizontal
->SetValue(_T("Text in default encoding"));
873 m_multitext
= new MyTextCtrl( this, -1, _T("Multi line."),
874 wxPoint(180,10), wxSize(240,70), wxTE_MULTILINE
);
875 m_multitext
->SetFont(*wxITALIC_FONT
);
876 (*m_multitext
) << _T(" Appended.");
877 m_multitext
->SetInsertionPoint(0);
878 m_multitext
->WriteText( _T("Prepended. ") );
879 m_multitext
->SetForegroundColour(*wxRED
);
880 m_multitext
->SetBackgroundColour(*wxLIGHT_GREY
);
883 m_multitext
->SetToolTip(_T("Press Fn function keys here"));
886 m_tab
= new MyTextCtrl( this, 100, _T("Multiline, allow <TAB> processing."),
887 wxPoint(180,90), wxSize(240,70), wxTE_MULTILINE
| wxTE_PROCESS_TAB
);
888 m_tab
->SetClientData((void *)_T("tab"));
890 m_enter
= new MyTextCtrl( this, 100, _T("Multiline, allow <ENTER> processing."),
891 wxPoint(180,170), wxSize(240,70), wxTE_MULTILINE
);
892 m_enter
->SetClientData((void *)_T("enter"));
895 m_textrich
= new MyTextCtrl(this, -1, _T("Allows more than 30Kb of text\n")
896 _T("(even under broken Win9x)\n")
897 _T("and a very very very very very ")
898 _T("very very very long line to test ")
899 _T("wxHSCROLL style"),
900 wxPoint(450, 10), wxSize(230, 230),
905 m_textrich
->SetStyle(0, 10, *wxRED
);
906 m_textrich
->SetStyle(10, 20, *wxBLUE
);
907 m_textrich
->SetStyle(30, 40,
908 wxTextAttr(*wxGREEN
, wxNullColour
, *wxITALIC_FONT
));
909 m_textrich
->SetDefaultStyle(wxTextAttr());
910 m_textrich
->AppendText(_T("\n\nFirst 10 characters should be in red\n"));
911 m_textrich
->AppendText(_T("Next 10 characters should be in blue\n"));
912 m_textrich
->AppendText(_T("Next 10 characters should be normal\n"));
913 m_textrich
->AppendText(_T("And the next 10 characters should be green and italic\n"));
914 m_textrich
->SetDefaultStyle(wxTextAttr(*wxCYAN
, *wxBLUE
));
915 m_textrich
->AppendText(_T("This text should be cyan on blue\n"));
916 m_textrich
->SetDefaultStyle(wxTextAttr(*wxBLUE
, *wxWHITE
));
917 m_textrich
->AppendText(_T("And this should be in blue and the text you ")
918 _T("type should be in blue as well"));
920 m_textrich
= new MyTextCtrl(this, -1, _T(""),
921 wxPoint(450, 10), wxSize(230, 230),
928 void MyPanel::OnSize( wxSizeEvent
&event
)
930 wxSize
client_area( GetClientSize() );
931 m_log
->SetSize( 0, 260, client_area
.x
, client_area
.y
- 260 );
935 wxTextCtrl
*MyPanel::GetFocusedText(wxTextCtrl
*textDef
)
937 wxWindow
*win
= FindFocus();
939 wxTextCtrl
*text
= win
? wxDynamicCast(win
, wxTextCtrl
) : NULL
;
940 return text
? text
: textDef
;
944 void MyPanel::DoPasteFromClipboard()
946 // On X11, we want to get the data from the primary selection instead
947 // of the normal clipboard (which isn't normal under X11 at all). This
948 // call has no effect under MSW.
949 wxTheClipboard
->UsePrimarySelection();
951 if (!wxTheClipboard
->Open())
953 *m_log
<< _T("Error opening the clipboard.\n");
958 *m_log
<< _T("Successfully opened the clipboard.\n");
961 wxTextDataObject data
;
963 if (wxTheClipboard
->IsSupported( data
.GetFormat() ))
965 *m_log
<< _T("Clipboard supports requested format.\n");
967 if (wxTheClipboard
->GetData( data
))
969 *m_log
<< _T("Successfully retrieved data from the clipboard.\n");
970 *m_multitext
<< data
.GetText() << _T("\n");
974 *m_log
<< _T("Error getting data from the clipboard.\n");
979 *m_log
<< _T("Clipboard doesn't support requested format.\n");
982 wxTheClipboard
->Close();
984 *m_log
<< _T("Closed the clipboard.\n");
987 void MyPanel::DoCopyToClipboard()
989 // On X11, we want to get the data from the primary selection instead
990 // of the normal clipboard (which isn't normal under X11 at all). This
991 // call has no effect under MSW.
992 wxTheClipboard
->UsePrimarySelection();
994 wxString
text( m_multitext
->GetLineText(0) );
998 *m_log
<< _T("No text to copy.\n");
1003 if (!wxTheClipboard
->Open())
1005 *m_log
<< _T("Error opening the clipboard.\n");
1011 *m_log
<< _T("Successfully opened the clipboard.\n");
1014 wxTextDataObject
*data
= new wxTextDataObject( text
);
1016 if (!wxTheClipboard
->SetData( data
))
1018 *m_log
<< _T("Error while copying to the clipboard.\n");
1022 *m_log
<< _T("Successfully copied data to the clipboard.\n");
1025 wxTheClipboard
->Close();
1027 *m_log
<< _T("Closed the clipboard.\n");
1030 #endif // wxUSE_CLIPBOARD
1032 void MyPanel::DoMoveToEndOfText()
1034 m_multitext
->SetInsertionPointEnd();
1035 m_multitext
->SetFocus();
1038 void MyPanel::DoMoveToEndOfEntry()
1040 m_text
->SetInsertionPointEnd();
1044 void MyPanel::DoRemoveText()
1046 GetFocusedText(m_multitext
)->Remove(0, 10);
1049 void MyPanel::DoReplaceText()
1051 GetFocusedText(m_multitext
)->Replace(3, 8, _T("ABC"));
1054 void MyPanel::DoSelectText()
1056 GetFocusedText(m_multitext
)->SetSelection(3, 8);
1059 //----------------------------------------------------------------------
1061 //----------------------------------------------------------------------
1063 BEGIN_EVENT_TABLE(MyFrame
, wxFrame
)
1064 EVT_MENU(TEXT_QUIT
, MyFrame::OnQuit
)
1065 EVT_MENU(TEXT_ABOUT
, MyFrame::OnAbout
)
1066 EVT_MENU(TEXT_SAVE
, MyFrame::OnFileSave
)
1067 EVT_MENU(TEXT_LOAD
, MyFrame::OnFileLoad
)
1069 EVT_MENU(TEXT_LOG_KEY
, MyFrame::OnLogKey
)
1070 EVT_MENU(TEXT_LOG_CHAR
, MyFrame::OnLogChar
)
1071 EVT_MENU(TEXT_LOG_MOUSE
,MyFrame::OnLogMouse
)
1072 EVT_MENU(TEXT_LOG_TEXT
, MyFrame::OnLogText
)
1073 EVT_MENU(TEXT_LOG_FOCUS
,MyFrame::OnLogFocus
)
1074 EVT_MENU(TEXT_CLEAR
, MyFrame::OnLogClear
)
1077 EVT_MENU(TEXT_TOOLTIPS_SETDELAY
, MyFrame::OnSetTooltipDelay
)
1078 EVT_MENU(TEXT_TOOLTIPS_ENABLE
, MyFrame::OnToggleTooltips
)
1079 #endif // wxUSE_TOOLTIPS
1082 EVT_MENU(TEXT_CLIPBOARD_PASTE
, MyFrame::OnPasteFromClipboard
)
1083 EVT_MENU(TEXT_CLIPBOARD_COPY
, MyFrame::OnCopyToClipboard
)
1084 #endif // wxUSE_CLIPBOARD
1086 EVT_MENU(TEXT_REMOVE
, MyFrame::OnRemoveText
)
1087 EVT_MENU(TEXT_REPLACE
, MyFrame::OnReplaceText
)
1088 EVT_MENU(TEXT_SELECT
, MyFrame::OnSelectText
)
1089 EVT_MENU(TEXT_ADD_SOME
, MyFrame::OnAddText
)
1090 EVT_MENU(TEXT_ADD_FREEZE
, MyFrame::OnAddTextFreeze
)
1091 EVT_MENU(TEXT_MOVE_ENDTEXT
, MyFrame::OnMoveToEndOfText
)
1092 EVT_MENU(TEXT_MOVE_ENDENTRY
, MyFrame::OnMoveToEndOfEntry
)
1094 EVT_MENU(TEXT_SET_EDITABLE
, MyFrame::OnSetEditable
)
1095 EVT_MENU(TEXT_SET_ENABLED
, MyFrame::OnSetEnabled
)
1097 EVT_MENU(TEXT_LINE_DOWN
, MyFrame::OnScrollLineDown
)
1098 EVT_MENU(TEXT_LINE_UP
, MyFrame::OnScrollLineUp
)
1099 EVT_MENU(TEXT_PAGE_DOWN
, MyFrame::OnScrollPageDown
)
1100 EVT_MENU(TEXT_PAGE_UP
, MyFrame::OnScrollPageUp
)
1102 EVT_MENU(TEXT_SET
, MyFrame::OnSetText
)
1104 EVT_IDLE(MyFrame::OnIdle
)
1107 MyFrame::MyFrame(wxFrame
*frame
, const wxChar
*title
, int x
, int y
, int w
, int h
)
1108 : wxFrame(frame
, -1, title
, wxPoint(x
, y
), wxSize(w
, h
) )
1112 m_panel
= new MyPanel( this, 10, 10, 300, 100 );
1115 void MyFrame::OnQuit (wxCommandEvent
& WXUNUSED(event
) )
1120 void MyFrame::OnAbout( wxCommandEvent
& WXUNUSED(event
) )
1122 wxBeginBusyCursor();
1124 wxMessageDialog
dialog(this,
1125 _T("This is a text control sample. It demonstrates the many different\n")
1126 _T("text control styles, the use of the clipboard, setting and handling\n")
1127 _T("tooltips and intercepting key and char events.\n")
1129 _T("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"),
1130 _T("About wxTextCtrl Sample"),
1131 wxOK
| wxICON_INFORMATION
);
1139 void MyFrame::OnSetTooltipDelay(wxCommandEvent
& event
)
1141 static long s_delay
= 5000;
1144 delay
.Printf( _T("%ld"), s_delay
);
1146 delay
= wxGetTextFromUser(_T("Enter delay (in milliseconds)"),
1147 _T("Set tooltip delay"),
1151 return; // cancelled
1153 wxSscanf(delay
, _T("%ld"), &s_delay
);
1155 wxToolTip::SetDelay(s_delay
);
1157 wxLogStatus(this, _T("Tooltip delay set to %ld milliseconds"), s_delay
);
1160 void MyFrame::OnToggleTooltips(wxCommandEvent
& event
)
1162 static bool s_enabled
= TRUE
;
1164 s_enabled
= !s_enabled
;
1166 wxToolTip::Enable(s_enabled
);
1168 wxLogStatus(this, _T("Tooltips %sabled"), s_enabled
? _T("en") : _T("dis") );
1172 void MyFrame::OnLogClear(wxCommandEvent
& WXUNUSED(event
))
1174 m_panel
->m_log
->Clear();
1177 void MyFrame::OnSetEditable(wxCommandEvent
& WXUNUSED(event
))
1179 static bool s_editable
= TRUE
;
1181 s_editable
= !s_editable
;
1182 m_panel
->m_text
->SetEditable(s_editable
);
1183 m_panel
->m_password
->SetEditable(s_editable
);
1184 m_panel
->m_multitext
->SetEditable(s_editable
);
1185 m_panel
->m_textrich
->SetEditable(s_editable
);
1188 void MyFrame::OnSetEnabled(wxCommandEvent
& WXUNUSED(event
))
1190 bool enabled
= m_panel
->m_text
->IsEnabled();
1193 m_panel
->m_text
->Enable(enabled
);
1194 m_panel
->m_password
->Enable(enabled
);
1195 m_panel
->m_multitext
->Enable(enabled
);
1196 m_panel
->m_readonly
->Enable(enabled
);
1197 m_panel
->m_limited
->Enable(enabled
);
1198 m_panel
->m_textrich
->Enable(enabled
);
1201 void MyFrame::OnFileSave(wxCommandEvent
& event
)
1203 if ( m_panel
->m_textrich
->SaveFile(_T("dummy.txt")) )
1206 // verify that the fil length is correct (it wasn't under Win95)
1207 wxFile
file(wxT("dummy.txt"));
1209 _T("Successfully saved file (text len = %lu, file size = %ld)"),
1210 (unsigned long)m_panel
->m_textrich
->GetValue().length(),
1211 (long) file
.Length());
1215 wxLogStatus(this, _T("Couldn't save the file"));
1218 void MyFrame::OnFileLoad(wxCommandEvent
& event
)
1220 if ( m_panel
->m_textrich
->LoadFile(_T("dummy.txt")) )
1221 wxLogStatus(this, _T("Successfully loaded file"));
1223 wxLogStatus(this, _T("Couldn't load the file"));
1226 void MyFrame::OnIdle( wxIdleEvent
& event
)
1228 // track the window which has the focus in the status bar
1229 static wxWindow
*s_windowFocus
= (wxWindow
*)NULL
;
1230 wxWindow
*focus
= wxWindow::FindFocus();
1231 if ( focus
&& (focus
!= s_windowFocus
) )
1233 s_windowFocus
= focus
;
1238 _T("Focus: wxWindow = %p, HWND = %08x"),
1240 _T("Focus: wxWindow = %p"),
1244 , (unsigned int) s_windowFocus
->GetHWND()