]>
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();
110 void DoMoveToEndOfText();
111 void DoMoveToEndOfEntry();
113 void OnSize( wxSizeEvent
&event
);
116 MyTextCtrl
*m_password
;
119 MyTextCtrl
*m_readonly
;
120 MyTextCtrl
*m_limited
;
122 MyTextCtrl
*m_multitext
;
123 MyTextCtrl
*m_horizontal
;
125 MyTextCtrl
*m_textrich
;
132 // get the currently focused text control or return the default one is no
133 // text ctrl has focus
134 wxTextCtrl
*GetFocusedText(wxTextCtrl
*textDef
);
136 DECLARE_EVENT_TABLE()
139 class MyFrame
: public wxFrame
142 MyFrame(wxFrame
*frame
, const wxChar
*title
, int x
, int y
, int w
, int h
);
144 void OnQuit(wxCommandEvent
& event
);
145 void OnAbout(wxCommandEvent
& event
);
147 void OnSetTooltipDelay(wxCommandEvent
& event
);
148 void OnToggleTooltips(wxCommandEvent
& event
);
149 #endif // wxUSE_TOOLTIPS
152 void OnPasteFromClipboard( wxCommandEvent
&event
)
153 { m_panel
->DoPasteFromClipboard(); }
154 void OnCopyToClipboard( wxCommandEvent
&event
)
155 { m_panel
->DoCopyToClipboard(); }
156 #endif // wxUSE_CLIPBOARD
158 void OnAddTextFreeze( wxCommandEvent
& event
)
160 void OnAddText( wxCommandEvent
& event
)
161 { DoAddText(false); }
162 void OnRemoveText( wxCommandEvent
& event
)
163 { m_panel
->DoRemoveText(); }
164 void OnReplaceText( wxCommandEvent
& event
)
165 { m_panel
->DoReplaceText(); }
167 void OnMoveToEndOfText( wxCommandEvent
&event
)
168 { m_panel
->DoMoveToEndOfText(); }
169 void OnMoveToEndOfEntry( wxCommandEvent
&event
)
170 { m_panel
->DoMoveToEndOfEntry(); }
172 void OnScrollLineDown(wxCommandEvent
& event
)
174 if ( !m_panel
->m_textrich
->LineDown() )
175 wxLogMessage(_T("Already at the bottom"));
178 void OnScrollLineUp(wxCommandEvent
& event
)
180 if ( !m_panel
->m_textrich
->LineUp() )
181 wxLogMessage(_T("Already at the top"));
184 void OnScrollPageDown(wxCommandEvent
& event
)
186 if ( !m_panel
->m_textrich
->PageDown() )
187 wxLogMessage(_T("Already at the bottom"));
190 void OnScrollPageUp(wxCommandEvent
& event
)
192 if ( !m_panel
->m_textrich
->PageUp() )
193 wxLogMessage(_T("Already at the top"));
196 void OnLogClear(wxCommandEvent
& event
);
197 void OnFileSave(wxCommandEvent
& event
);
198 void OnFileLoad(wxCommandEvent
& event
);
200 void OnSetEditable(wxCommandEvent
& event
);
201 void OnSetEnabled(wxCommandEvent
& event
);
203 void OnLogKey(wxCommandEvent
& event
)
205 MyTextCtrl::ms_logKey
= event
.IsChecked();
208 void OnLogChar(wxCommandEvent
& event
)
210 MyTextCtrl::ms_logChar
= event
.IsChecked();
213 void OnLogMouse(wxCommandEvent
& event
)
215 MyTextCtrl::ms_logMouse
= event
.IsChecked();
218 void OnLogText(wxCommandEvent
& event
)
220 MyTextCtrl::ms_logText
= event
.IsChecked();
223 void OnLogFocus(wxCommandEvent
& event
)
225 MyTextCtrl::ms_logFocus
= event
.IsChecked();
228 void OnSetText(wxCommandEvent
& event
)
230 m_panel
->m_text
->SetValue(_T("Hello, world (what else did you expect)?"));
233 void OnIdle( wxIdleEvent
& event
);
236 void DoAddText(bool freeze
)
238 wxTextCtrl
* const text
= m_panel
->m_textrich
;
244 for ( int i
= 0; i
< 100; i
++ )
246 text
->AppendText(wxString::Format(wxT("Line %i\n"), i
));
252 text
->SetInsertionPoint(0);
257 DECLARE_EVENT_TABLE()
260 //----------------------------------------------------------------------
262 //----------------------------------------------------------------------
266 //----------------------------------------------------------------------
268 //----------------------------------------------------------------------
279 TEXT_CLIPBOARD_COPY
= 200,
280 TEXT_CLIPBOARD_PASTE
,
283 TEXT_TOOLTIPS_SETDELAY
= 300,
284 TEXT_TOOLTIPS_ENABLE
,
313 // Create the main frame window
314 MyFrame
*frame
= new MyFrame((wxFrame
*) NULL
,
315 _T("Text wxWindows sample"), 50, 50, 700, 420);
316 frame
->SetSizeHints( 500, 400 );
318 wxMenu
*file_menu
= new wxMenu
;
319 file_menu
->Append(TEXT_SAVE
, _T("&Save file\tCtrl-S"),
320 _T("Save the text control contents to file"));
321 file_menu
->Append(TEXT_LOAD
, _T("&Load file\tCtrl-O"),
322 _T("Load the sample file into text control"));
323 file_menu
->AppendSeparator();
324 file_menu
->Append(TEXT_ABOUT
, _T("&About\tAlt-A"));
325 file_menu
->AppendSeparator();
326 file_menu
->Append(TEXT_QUIT
, _T("E&xit\tAlt-X"), _T("Quit this sample"));
328 wxMenuBar
*menu_bar
= new wxMenuBar( wxMB_DOCKABLE
);
329 menu_bar
->Append(file_menu
, _T("&File"));
332 wxMenu
*tooltip_menu
= new wxMenu
;
333 tooltip_menu
->Append(TEXT_TOOLTIPS_SETDELAY
, _T("Set &delay\tCtrl-D"));
334 tooltip_menu
->AppendSeparator();
335 tooltip_menu
->Append(TEXT_TOOLTIPS_ENABLE
, _T("&Toggle tooltips\tCtrl-T"),
336 _T("enable/disable tooltips"), TRUE
);
337 tooltip_menu
->Check(TEXT_TOOLTIPS_ENABLE
, TRUE
);
338 menu_bar
->Append(tooltip_menu
, _T("&Tooltips"));
339 #endif // wxUSE_TOOLTIPS
342 wxMenu
*menuClipboard
= new wxMenu
;
343 menuClipboard
->Append(TEXT_CLIPBOARD_COPY
, _T("&Copy\tCtrl-C"),
344 _T("Copy the first line to the clipboard"));
345 menuClipboard
->Append(TEXT_CLIPBOARD_PASTE
, _T("&Paste\tCtrl-V"),
346 _T("Paste from clipboard to the text control"));
347 menu_bar
->Append(menuClipboard
, _T("&Clipboard"));
348 #endif // wxUSE_CLIPBOARD
350 wxMenu
*menuText
= new wxMenu
;
351 menuText
->Append(TEXT_ADD_SOME
, _T("&Append some text\tCtrl-A"));
352 menuText
->Append(TEXT_ADD_FREEZE
, _T("&Append text with freeze/thaw\tShift-Ctrl-A"));
353 menuText
->Append(TEXT_REMOVE
, _T("&Remove first 10 characters\tCtrl-Y"));
354 menuText
->Append(TEXT_REPLACE
, _T("&Replace characters 4 to 8 with ABC\tCtrl-R"));
355 menuText
->Append(TEXT_SET
, _T("&Set the first text zone value\tCtrl-E"));
356 menuText
->AppendSeparator();
357 menuText
->Append(TEXT_MOVE_ENDTEXT
, _T("Move cursor to the end of &text"));
358 menuText
->Append(TEXT_MOVE_ENDENTRY
, _T("Move cursor to the end of &entry"));
359 menuText
->Append(TEXT_SET_EDITABLE
, _T("Toggle &editable state"), _T(""), TRUE
);
360 menuText
->Append(TEXT_SET_ENABLED
, _T("Toggle e&nabled state"), _T(""), TRUE
);
361 menuText
->Check(TEXT_SET_EDITABLE
, TRUE
);
362 menuText
->Check(TEXT_SET_ENABLED
, TRUE
);
363 menuText
->AppendSeparator();
364 menuText
->Append(TEXT_LINE_DOWN
, _T("Scroll text one line down"));
365 menuText
->Append(TEXT_LINE_UP
, _T("Scroll text one line up"));
366 menuText
->Append(TEXT_PAGE_DOWN
, _T("Scroll text one page down"));
367 menuText
->Append(TEXT_PAGE_DOWN
, _T("Scroll text one page up"));
368 menu_bar
->Append(menuText
, _T("Te&xt"));
370 wxMenu
*menuLog
= new wxMenu
;
371 menuLog
->Append(TEXT_LOG_KEY
, _T("Log &key events"), _T(""), TRUE
);
372 menuLog
->Append(TEXT_LOG_CHAR
, _T("Log &char events"), _T(""), TRUE
);
373 menuLog
->Append(TEXT_LOG_MOUSE
, _T("Log &mouse events"), _T(""), TRUE
);
374 menuLog
->Append(TEXT_LOG_TEXT
, _T("Log &text events"), _T(""), TRUE
);
375 menuLog
->Append(TEXT_LOG_FOCUS
, _T("Log &focus events"), _T(""), TRUE
);
376 menuLog
->AppendSeparator();
377 menuLog
->Append(TEXT_CLEAR
, _T("&Clear the log\tCtrl-C"),
378 _T("Clear the log window contents"));
380 // select only the interesting events by default
381 menuLog
->Check(TEXT_LOG_KEY
, TRUE
);
382 menuLog
->Check(TEXT_LOG_CHAR
, TRUE
);
383 menuLog
->Check(TEXT_LOG_TEXT
, TRUE
);
385 MyTextCtrl::ms_logKey
=
386 MyTextCtrl::ms_logChar
=
387 MyTextCtrl::ms_logText
= TRUE
;
388 menu_bar
->Append(menuLog
, _T("&Log"));
390 frame
->SetMenuBar(menu_bar
);
400 //----------------------------------------------------------------------
402 //----------------------------------------------------------------------
404 BEGIN_EVENT_TABLE(MyTextCtrl
, wxTextCtrl
)
405 EVT_KEY_DOWN(MyTextCtrl::OnKeyDown
)
406 EVT_KEY_UP(MyTextCtrl::OnKeyUp
)
407 EVT_CHAR(MyTextCtrl::OnChar
)
409 EVT_TEXT(-1, MyTextCtrl::OnText
)
410 EVT_TEXT_URL(-1, MyTextCtrl::OnTextURL
)
411 EVT_TEXT_MAXLEN(-1, MyTextCtrl::OnTextMaxLen
)
413 EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent
)
415 EVT_SET_FOCUS(MyTextCtrl::OnSetFocus
)
416 EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus
)
419 bool MyTextCtrl::ms_logKey
= FALSE
;
420 bool MyTextCtrl::ms_logChar
= FALSE
;
421 bool MyTextCtrl::ms_logMouse
= FALSE
;
422 bool MyTextCtrl::ms_logText
= FALSE
;
423 bool MyTextCtrl::ms_logFocus
= FALSE
;
425 void MyTextCtrl::LogKeyEvent(const wxChar
*name
, wxKeyEvent
& event
) const
428 long keycode
= event
.GetKeyCode();
432 case WXK_BACK
: key
= _T("BACK"); break;
433 case WXK_TAB
: key
= _T("TAB"); break;
434 case WXK_RETURN
: key
= _T("RETURN"); break;
435 case WXK_ESCAPE
: key
= _T("ESCAPE"); break;
436 case WXK_SPACE
: key
= _T("SPACE"); break;
437 case WXK_DELETE
: key
= _T("DELETE"); break;
438 case WXK_START
: key
= _T("START"); break;
439 case WXK_LBUTTON
: key
= _T("LBUTTON"); break;
440 case WXK_RBUTTON
: key
= _T("RBUTTON"); break;
441 case WXK_CANCEL
: key
= _T("CANCEL"); break;
442 case WXK_MBUTTON
: key
= _T("MBUTTON"); break;
443 case WXK_CLEAR
: key
= _T("CLEAR"); break;
444 case WXK_SHIFT
: key
= _T("SHIFT"); break;
445 case WXK_ALT
: key
= _T("ALT"); break;
446 case WXK_CONTROL
: key
= _T("CONTROL"); break;
447 case WXK_MENU
: key
= _T("MENU"); break;
448 case WXK_PAUSE
: key
= _T("PAUSE"); break;
449 case WXK_CAPITAL
: key
= _T("CAPITAL"); break;
450 case WXK_PRIOR
: key
= _T("PRIOR"); break;
451 case WXK_NEXT
: key
= _T("NEXT"); break;
452 case WXK_END
: key
= _T("END"); break;
453 case WXK_HOME
: key
= _T("HOME"); break;
454 case WXK_LEFT
: key
= _T("LEFT"); break;
455 case WXK_UP
: key
= _T("UP"); break;
456 case WXK_RIGHT
: key
= _T("RIGHT"); break;
457 case WXK_DOWN
: key
= _T("DOWN"); break;
458 case WXK_SELECT
: key
= _T("SELECT"); break;
459 case WXK_PRINT
: key
= _T("PRINT"); break;
460 case WXK_EXECUTE
: key
= _T("EXECUTE"); break;
461 case WXK_SNAPSHOT
: key
= _T("SNAPSHOT"); break;
462 case WXK_INSERT
: key
= _T("INSERT"); break;
463 case WXK_HELP
: key
= _T("HELP"); break;
464 case WXK_NUMPAD0
: key
= _T("NUMPAD0"); break;
465 case WXK_NUMPAD1
: key
= _T("NUMPAD1"); break;
466 case WXK_NUMPAD2
: key
= _T("NUMPAD2"); break;
467 case WXK_NUMPAD3
: key
= _T("NUMPAD3"); break;
468 case WXK_NUMPAD4
: key
= _T("NUMPAD4"); break;
469 case WXK_NUMPAD5
: key
= _T("NUMPAD5"); break;
470 case WXK_NUMPAD6
: key
= _T("NUMPAD6"); break;
471 case WXK_NUMPAD7
: key
= _T("NUMPAD7"); break;
472 case WXK_NUMPAD8
: key
= _T("NUMPAD8"); break;
473 case WXK_NUMPAD9
: key
= _T("NUMPAD9"); break;
474 case WXK_MULTIPLY
: key
= _T("MULTIPLY"); break;
475 case WXK_ADD
: key
= _T("ADD"); break;
476 case WXK_SEPARATOR
: key
= _T("SEPARATOR"); break;
477 case WXK_SUBTRACT
: key
= _T("SUBTRACT"); break;
478 case WXK_DECIMAL
: key
= _T("DECIMAL"); break;
479 case WXK_DIVIDE
: key
= _T("DIVIDE"); break;
480 case WXK_F1
: key
= _T("F1"); break;
481 case WXK_F2
: key
= _T("F2"); break;
482 case WXK_F3
: key
= _T("F3"); break;
483 case WXK_F4
: key
= _T("F4"); break;
484 case WXK_F5
: key
= _T("F5"); break;
485 case WXK_F6
: key
= _T("F6"); break;
486 case WXK_F7
: key
= _T("F7"); break;
487 case WXK_F8
: key
= _T("F8"); break;
488 case WXK_F9
: key
= _T("F9"); break;
489 case WXK_F10
: key
= _T("F10"); break;
490 case WXK_F11
: key
= _T("F11"); break;
491 case WXK_F12
: key
= _T("F12"); break;
492 case WXK_F13
: key
= _T("F13"); break;
493 case WXK_F14
: key
= _T("F14"); break;
494 case WXK_F15
: key
= _T("F15"); break;
495 case WXK_F16
: key
= _T("F16"); break;
496 case WXK_F17
: key
= _T("F17"); break;
497 case WXK_F18
: key
= _T("F18"); break;
498 case WXK_F19
: key
= _T("F19"); break;
499 case WXK_F20
: key
= _T("F20"); break;
500 case WXK_F21
: key
= _T("F21"); break;
501 case WXK_F22
: key
= _T("F22"); break;
502 case WXK_F23
: key
= _T("F23"); break;
503 case WXK_F24
: key
= _T("F24"); break;
504 case WXK_NUMLOCK
: key
= _T("NUMLOCK"); break;
505 case WXK_SCROLL
: key
= _T("SCROLL"); break;
506 case WXK_PAGEUP
: key
= _T("PAGEUP"); break;
507 case WXK_PAGEDOWN
: key
= _T("PAGEDOWN"); break;
508 case WXK_NUMPAD_SPACE
: key
= _T("NUMPAD_SPACE"); break;
509 case WXK_NUMPAD_TAB
: key
= _T("NUMPAD_TAB"); break;
510 case WXK_NUMPAD_ENTER
: key
= _T("NUMPAD_ENTER"); break;
511 case WXK_NUMPAD_F1
: key
= _T("NUMPAD_F1"); break;
512 case WXK_NUMPAD_F2
: key
= _T("NUMPAD_F2"); break;
513 case WXK_NUMPAD_F3
: key
= _T("NUMPAD_F3"); break;
514 case WXK_NUMPAD_F4
: key
= _T("NUMPAD_F4"); break;
515 case WXK_NUMPAD_HOME
: key
= _T("NUMPAD_HOME"); break;
516 case WXK_NUMPAD_LEFT
: key
= _T("NUMPAD_LEFT"); break;
517 case WXK_NUMPAD_UP
: key
= _T("NUMPAD_UP"); break;
518 case WXK_NUMPAD_RIGHT
: key
= _T("NUMPAD_RIGHT"); break;
519 case WXK_NUMPAD_DOWN
: key
= _T("NUMPAD_DOWN"); break;
520 case WXK_NUMPAD_PRIOR
: key
= _T("NUMPAD_PRIOR"); break;
521 case WXK_NUMPAD_PAGEUP
: key
= _T("NUMPAD_PAGEUP"); break;
522 case WXK_NUMPAD_PAGEDOWN
: key
= _T("NUMPAD_PAGEDOWN"); break;
523 case WXK_NUMPAD_END
: key
= _T("NUMPAD_END"); break;
524 case WXK_NUMPAD_BEGIN
: key
= _T("NUMPAD_BEGIN"); break;
525 case WXK_NUMPAD_INSERT
: key
= _T("NUMPAD_INSERT"); break;
526 case WXK_NUMPAD_DELETE
: key
= _T("NUMPAD_DELETE"); break;
527 case WXK_NUMPAD_EQUAL
: key
= _T("NUMPAD_EQUAL"); break;
528 case WXK_NUMPAD_MULTIPLY
: key
= _T("NUMPAD_MULTIPLY"); break;
529 case WXK_NUMPAD_ADD
: key
= _T("NUMPAD_ADD"); break;
530 case WXK_NUMPAD_SEPARATOR
: key
= _T("NUMPAD_SEPARATOR"); break;
531 case WXK_NUMPAD_SUBTRACT
: key
= _T("NUMPAD_SUBTRACT"); break;
532 case WXK_NUMPAD_DECIMAL
: key
= _T("NUMPAD_DECIMAL"); break;
536 if ( wxIsprint((int)keycode
) )
537 key
.Printf(_T("'%c'"), (char)keycode
);
538 else if ( keycode
> 0 && keycode
< 27 )
539 key
.Printf(_("Ctrl-%c"), _T('A') + keycode
- 1);
541 key
.Printf(_T("unknown (%ld)"), keycode
);
546 wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"),
549 GetChar( event
.ControlDown(), _T('C') ),
550 GetChar( event
.AltDown(), _T('A') ),
551 GetChar( event
.ShiftDown(), _T('S') ),
552 GetChar( event
.MetaDown(), _T('M') ) );
555 static wxString
GetMouseEventDesc(const wxMouseEvent
& ev
)
560 if ( ev
.LeftDown() || ev
.LeftUp() || ev
.LeftDClick() )
563 dbl
= ev
.LeftDClick();
566 else if ( ev
.MiddleDown() || ev
.MiddleUp() || ev
.MiddleDClick() )
568 button
= _T("Middle");
569 dbl
= ev
.MiddleDClick();
572 else if ( ev
.RightDown() || ev
.RightUp() || ev
.RightDClick() )
574 button
= _T("Right");
575 dbl
= ev
.RightDClick();
580 return _T("Unknown mouse event");
583 return wxString::Format(_T("%s mouse button %s"),
585 dbl
? _T("double clicked")
586 : up
? _T("released") : _T("clicked"));
589 void MyTextCtrl::OnMouseEvent(wxMouseEvent
& ev
)
601 msg
= _T("Mouse entered the window");
603 else if ( ev
.Leaving() )
605 msg
= _T("Mouse left the window");
609 msg
= GetMouseEventDesc(ev
);
612 msg
<< _T(" at (") << ev
.GetX() << _T(", ") << ev
.GetY() << _T(") ")
614 << GetChar( ev
.LeftIsDown(), _T('1') )
615 << GetChar( ev
.MiddleIsDown(), _T('2') )
616 << GetChar( ev
.RightIsDown(), _T('3') )
617 << GetChar( ev
.ControlDown(), _T('C') )
618 << GetChar( ev
.AltDown(), _T('A') )
619 << GetChar( ev
.ShiftDown(), _T('S') )
620 << GetChar( ev
.MetaDown(), _T('M') );
624 //else: we're not interested in mouse move events
627 void MyTextCtrl::OnSetFocus(wxFocusEvent
& event
)
630 wxLogMessage( wxT("%p got focus."), this);
635 void MyTextCtrl::OnKillFocus(wxFocusEvent
& event
)
638 wxLogMessage( wxT("%p lost focus"), this);
643 void MyTextCtrl::OnText(wxCommandEvent
& event
)
648 MyTextCtrl
*win
= (MyTextCtrl
*)event
.GetEventObject();
649 const wxChar
*data
= (const wxChar
*)(win
->GetClientData());
652 wxLogMessage(_T("Text changed in control '%s'"), data
);
656 // wxLogMessage( event.GetString() );
657 wxLogMessage(_T("Text changed in some control"));
661 void MyTextCtrl::OnTextMaxLen(wxCommandEvent
& event
)
663 wxLogMessage(_T("You can't enter more characters into this control."));
666 void MyTextCtrl::OnTextURL(wxTextUrlEvent
& event
)
668 const wxMouseEvent
& ev
= event
.GetMouseEvent();
670 // filter out mouse moves, too many of them
674 long start
= event
.GetURLStart(),
675 end
= event
.GetURLEnd();
677 wxLogMessage(_T("Mouse event over URL '%s': %s"),
678 GetValue().Mid(start
, end
- start
).c_str(),
679 GetMouseEventDesc(ev
).c_str());
682 void MyTextCtrl::OnChar(wxKeyEvent
& event
)
685 LogKeyEvent( _T("Char"), event
);
690 void MyTextCtrl::OnKeyUp(wxKeyEvent
& event
)
693 LogKeyEvent( _T("Key up"), event
);
698 void MyTextCtrl::OnKeyDown(wxKeyEvent
& event
)
700 switch ( event
.GetKeyCode() )
703 // show current position and text length
705 long line
, column
, pos
= GetInsertionPoint();
706 PositionToXY(pos
, &column
, &line
);
708 wxLogMessage(_T("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"),
711 (long) GetNumberOfLines(),
712 (long) GetLineLength(line
),
717 GetSelection(&from
, &to
);
719 wxString sel
= GetStringSelection();
721 wxLogMessage(_T("Selection: from %ld to %ld."), from
, to
);
722 wxLogMessage(_T("Selection = '%s' (len = %u)"),
723 sel
.c_str(), sel
.length());
729 SetInsertionPointEnd();
734 SetInsertionPoint(10);
740 wxLogDebug( wxT("Now capturing mouse and events.") );
746 wxLogDebug( wxT("Stopped capturing mouse and events.") );
747 m_hasCapture
= FALSE
;
753 // insert a blank line
758 wxLogMessage(_T("IsModified() before SetValue(): %d"),
760 SetValue(_T("SetValue() has been called"));
761 wxLogMessage(_T("IsModified() after SetValue(): %d"),
766 wxLogMessage(_T("Position 10 should be now visible."));
771 wxLogMessage(_T("Control has been cleared"));
776 WriteText(_T("WriteText() has been called"));
780 AppendText(_T("AppendText() has been called"));
785 LogKeyEvent( wxT("Key down"), event
);
790 //----------------------------------------------------------------------
792 //----------------------------------------------------------------------
794 BEGIN_EVENT_TABLE(MyPanel
, wxPanel
)
795 EVT_SIZE(MyPanel::OnSize
)
798 MyPanel::MyPanel( wxFrame
*frame
, int x
, int y
, int w
, int h
)
799 : wxPanel( frame
, -1, wxPoint(x
, y
), wxSize(w
, h
) )
801 m_log
= new wxTextCtrl( this, -1, _T("This is the log window.\n"),
802 wxPoint(5,260), wxSize(630,100),
803 wxTE_MULTILINE
| wxTE_READONLY
/* | wxTE_RICH */);
805 m_logOld
= wxLog::SetActiveTarget( new wxLogTextCtrl( m_log
) );
807 // single line text controls
809 m_text
= new MyTextCtrl( this, -1, _T("Single line."),
810 wxPoint(10,10), wxSize(140,-1),
812 m_text
->SetForegroundColour(*wxBLUE
);
813 m_text
->SetBackgroundColour(*wxLIGHT_GREY
);
814 (*m_text
) << _T(" Appended.");
815 m_text
->SetInsertionPoint(0);
816 m_text
->WriteText( _T("Prepended. ") );
818 m_password
= new MyTextCtrl( this, -1, _T(""),
819 wxPoint(10,50), wxSize(140,-1), wxTE_PASSWORD
);
821 m_readonly
= new MyTextCtrl( this, -1, _T("Read only"),
822 wxPoint(10,90), wxSize(140,-1), wxTE_READONLY
);
824 m_limited
= new MyTextCtrl(this, -1, _T("Max 8 ch"),
825 wxPoint(10, 130), wxSize(140, -1));
826 m_limited
->SetMaxLength(8);
828 // multi line text controls
830 m_horizontal
= new MyTextCtrl( this, -1, _T("Multiline text control with a horizontal scrollbar."),
831 wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE
| wxHSCROLL
);
833 // a little hack to use the command line argument for encoding testing
834 if ( wxTheApp
->argc
== 2 )
836 switch ( wxTheApp
->argv
[1][0] )
839 m_horizontal
->SetFont(wxFont(18, wxSWISS
, wxNORMAL
, wxNORMAL
,
841 wxFONTENCODING_ISO8859_2
));
842 m_horizontal
->SetValue(_T("®lu»ouèký kùò zbìsile èe¹tina «»"));
846 m_horizontal
->SetFont(wxFont(18, wxSWISS
, wxNORMAL
, wxNORMAL
,
848 wxFONTENCODING_CP1251
));
849 m_horizontal
->SetValue(_T("Ïðèâåò!"));
853 m_horizontal
->SetFont(wxFont(18, wxSWISS
, wxNORMAL
, wxNORMAL
,
855 wxFONTENCODING_CP1251
));
857 m_horizontal
->SetValue(L
"\x0412\x0430\x0434\x0438\x043c \x0426");
859 m_horizontal
->SetValue("ËÁÖÅÔÓÑ ÕÄÁÞÎÙÍ");
865 m_horizontal
->SetValue(_T("Text in default encoding"));
868 m_multitext
= new MyTextCtrl( this, -1, _T("Multi line."),
869 wxPoint(180,10), wxSize(240,70), wxTE_MULTILINE
);
870 m_multitext
->SetFont(*wxITALIC_FONT
);
871 (*m_multitext
) << _T(" Appended.");
872 m_multitext
->SetInsertionPoint(0);
873 m_multitext
->WriteText( _T("Prepended. ") );
874 m_multitext
->SetForegroundColour(*wxRED
);
875 m_multitext
->SetBackgroundColour(*wxLIGHT_GREY
);
878 m_multitext
->SetToolTip(_T("Press Fn function keys here"));
881 m_tab
= new MyTextCtrl( this, 100, _T("Multiline, allow <TAB> processing."),
882 wxPoint(180,90), wxSize(240,70), wxTE_MULTILINE
| wxTE_PROCESS_TAB
);
883 m_tab
->SetClientData((void *)_T("tab"));
885 m_enter
= new MyTextCtrl( this, 100, _T("Multiline, allow <ENTER> processing."),
886 wxPoint(180,170), wxSize(240,70), wxTE_MULTILINE
);
887 m_enter
->SetClientData((void *)_T("enter"));
890 m_textrich
= new MyTextCtrl(this, -1, _T("Allows more than 30Kb of text\n")
891 _T("(even under broken Win9x)\n")
892 _T("and a very very very very very ")
893 _T("very very very long line to test ")
894 _T("wxHSCROLL style"),
895 wxPoint(450, 10), wxSize(230, 230),
900 m_textrich
->SetStyle(0, 10, *wxRED
);
901 m_textrich
->SetStyle(10, 20, *wxBLUE
);
902 m_textrich
->SetStyle(30, 40,
903 wxTextAttr(*wxGREEN
, wxNullColour
, *wxITALIC_FONT
));
904 m_textrich
->SetDefaultStyle(wxTextAttr());
905 m_textrich
->AppendText(_T("\n\nFirst 10 characters should be in red\n"));
906 m_textrich
->AppendText(_T("Next 10 characters should be in blue\n"));
907 m_textrich
->AppendText(_T("Next 10 characters should be normal\n"));
908 m_textrich
->AppendText(_T("And the next 10 characters should be green and italic\n"));
909 m_textrich
->SetDefaultStyle(wxTextAttr(*wxCYAN
, *wxBLUE
));
910 m_textrich
->AppendText(_T("This text should be cyan on blue\n"));
911 m_textrich
->SetDefaultStyle(wxTextAttr(*wxBLUE
, *wxWHITE
));
912 m_textrich
->AppendText(_T("And this should be in blue and the text you ")
913 _T("type should be in blue as well"));
915 m_textrich
= new MyTextCtrl(this, -1, _T(""),
916 wxPoint(450, 10), wxSize(230, 230),
923 void MyPanel::OnSize( wxSizeEvent
&event
)
925 wxSize
client_area( GetClientSize() );
926 m_log
->SetSize( 0, 260, client_area
.x
, client_area
.y
- 260 );
930 wxTextCtrl
*MyPanel::GetFocusedText(wxTextCtrl
*textDef
)
932 wxWindow
*win
= FindFocus();
934 wxTextCtrl
*text
= win
? wxDynamicCast(win
, wxTextCtrl
) : NULL
;
935 return text
? text
: textDef
;
939 void MyPanel::DoPasteFromClipboard()
941 // On X11, we want to get the data from the primary selection instead
942 // of the normal clipboard (which isn't normal under X11 at all). This
943 // call has no effect under MSW.
944 wxTheClipboard
->UsePrimarySelection();
946 if (!wxTheClipboard
->Open())
948 *m_log
<< _T("Error opening the clipboard.\n");
953 *m_log
<< _T("Successfully opened the clipboard.\n");
956 wxTextDataObject data
;
958 if (wxTheClipboard
->IsSupported( data
.GetFormat() ))
960 *m_log
<< _T("Clipboard supports requested format.\n");
962 if (wxTheClipboard
->GetData( data
))
964 *m_log
<< _T("Successfully retrieved data from the clipboard.\n");
965 *m_multitext
<< data
.GetText() << _T("\n");
969 *m_log
<< _T("Error getting data from the clipboard.\n");
974 *m_log
<< _T("Clipboard doesn't support requested format.\n");
977 wxTheClipboard
->Close();
979 *m_log
<< _T("Closed the clipboard.\n");
982 void MyPanel::DoCopyToClipboard()
984 // On X11, we want to get the data from the primary selection instead
985 // of the normal clipboard (which isn't normal under X11 at all). This
986 // call has no effect under MSW.
987 wxTheClipboard
->UsePrimarySelection();
989 wxString
text( m_multitext
->GetLineText(0) );
993 *m_log
<< _T("No text to copy.\n");
998 if (!wxTheClipboard
->Open())
1000 *m_log
<< _T("Error opening the clipboard.\n");
1006 *m_log
<< _T("Successfully opened the clipboard.\n");
1009 wxTextDataObject
*data
= new wxTextDataObject( text
);
1011 if (!wxTheClipboard
->SetData( data
))
1013 *m_log
<< _T("Error while copying to the clipboard.\n");
1017 *m_log
<< _T("Successfully copied data to the clipboard.\n");
1020 wxTheClipboard
->Close();
1022 *m_log
<< _T("Closed the clipboard.\n");
1025 #endif // wxUSE_CLIPBOARD
1027 void MyPanel::DoMoveToEndOfText()
1029 m_multitext
->SetInsertionPointEnd();
1030 m_multitext
->SetFocus();
1033 void MyPanel::DoMoveToEndOfEntry()
1035 m_text
->SetInsertionPointEnd();
1039 void MyPanel::DoRemoveText()
1041 GetFocusedText(m_multitext
)->Remove(0, 10);
1044 void MyPanel::DoReplaceText()
1046 GetFocusedText(m_multitext
)->Replace(3, 8, _T("ABC"));
1049 //----------------------------------------------------------------------
1051 //----------------------------------------------------------------------
1053 BEGIN_EVENT_TABLE(MyFrame
, wxFrame
)
1054 EVT_MENU(TEXT_QUIT
, MyFrame::OnQuit
)
1055 EVT_MENU(TEXT_ABOUT
, MyFrame::OnAbout
)
1056 EVT_MENU(TEXT_SAVE
, MyFrame::OnFileSave
)
1057 EVT_MENU(TEXT_LOAD
, MyFrame::OnFileLoad
)
1059 EVT_MENU(TEXT_LOG_KEY
, MyFrame::OnLogKey
)
1060 EVT_MENU(TEXT_LOG_CHAR
, MyFrame::OnLogChar
)
1061 EVT_MENU(TEXT_LOG_MOUSE
,MyFrame::OnLogMouse
)
1062 EVT_MENU(TEXT_LOG_TEXT
, MyFrame::OnLogText
)
1063 EVT_MENU(TEXT_LOG_FOCUS
,MyFrame::OnLogFocus
)
1064 EVT_MENU(TEXT_CLEAR
, MyFrame::OnLogClear
)
1067 EVT_MENU(TEXT_TOOLTIPS_SETDELAY
, MyFrame::OnSetTooltipDelay
)
1068 EVT_MENU(TEXT_TOOLTIPS_ENABLE
, MyFrame::OnToggleTooltips
)
1069 #endif // wxUSE_TOOLTIPS
1072 EVT_MENU(TEXT_CLIPBOARD_PASTE
, MyFrame::OnPasteFromClipboard
)
1073 EVT_MENU(TEXT_CLIPBOARD_COPY
, MyFrame::OnCopyToClipboard
)
1074 #endif // wxUSE_CLIPBOARD
1076 EVT_MENU(TEXT_REMOVE
, MyFrame::OnRemoveText
)
1077 EVT_MENU(TEXT_REPLACE
, MyFrame::OnReplaceText
)
1078 EVT_MENU(TEXT_ADD_SOME
, MyFrame::OnAddText
)
1079 EVT_MENU(TEXT_ADD_FREEZE
, MyFrame::OnAddTextFreeze
)
1080 EVT_MENU(TEXT_MOVE_ENDTEXT
, MyFrame::OnMoveToEndOfText
)
1081 EVT_MENU(TEXT_MOVE_ENDENTRY
, MyFrame::OnMoveToEndOfEntry
)
1083 EVT_MENU(TEXT_SET_EDITABLE
, MyFrame::OnSetEditable
)
1084 EVT_MENU(TEXT_SET_ENABLED
, MyFrame::OnSetEnabled
)
1086 EVT_MENU(TEXT_LINE_DOWN
, MyFrame::OnScrollLineDown
)
1087 EVT_MENU(TEXT_LINE_UP
, MyFrame::OnScrollLineUp
)
1088 EVT_MENU(TEXT_PAGE_DOWN
, MyFrame::OnScrollPageDown
)
1089 EVT_MENU(TEXT_PAGE_UP
, MyFrame::OnScrollPageUp
)
1091 EVT_MENU(TEXT_SET
, MyFrame::OnSetText
)
1093 EVT_IDLE(MyFrame::OnIdle
)
1096 MyFrame::MyFrame(wxFrame
*frame
, const wxChar
*title
, int x
, int y
, int w
, int h
)
1097 : wxFrame(frame
, -1, title
, wxPoint(x
, y
), wxSize(w
, h
) )
1101 m_panel
= new MyPanel( this, 10, 10, 300, 100 );
1104 void MyFrame::OnQuit (wxCommandEvent
& WXUNUSED(event
) )
1109 void MyFrame::OnAbout( wxCommandEvent
& WXUNUSED(event
) )
1111 wxBeginBusyCursor();
1113 wxMessageDialog
dialog(this,
1114 _T("This is a text control sample. It demonstrates the many different\n")
1115 _T("text control styles, the use of the clipboard, setting and handling\n")
1116 _T("tooltips and intercepting key and char events.\n")
1118 _T("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"),
1119 _T("About wxTextCtrl Sample"),
1120 wxOK
| wxICON_INFORMATION
);
1128 void MyFrame::OnSetTooltipDelay(wxCommandEvent
& event
)
1130 static long s_delay
= 5000;
1133 delay
.Printf( _T("%ld"), s_delay
);
1135 delay
= wxGetTextFromUser(_T("Enter delay (in milliseconds)"),
1136 _T("Set tooltip delay"),
1140 return; // cancelled
1142 wxSscanf(delay
, _T("%ld"), &s_delay
);
1144 wxToolTip::SetDelay(s_delay
);
1146 wxLogStatus(this, _T("Tooltip delay set to %ld milliseconds"), s_delay
);
1149 void MyFrame::OnToggleTooltips(wxCommandEvent
& event
)
1151 static bool s_enabled
= TRUE
;
1153 s_enabled
= !s_enabled
;
1155 wxToolTip::Enable(s_enabled
);
1157 wxLogStatus(this, _T("Tooltips %sabled"), s_enabled
? _T("en") : _T("dis") );
1161 void MyFrame::OnLogClear(wxCommandEvent
& WXUNUSED(event
))
1163 m_panel
->m_log
->Clear();
1166 void MyFrame::OnSetEditable(wxCommandEvent
& WXUNUSED(event
))
1168 static bool s_editable
= TRUE
;
1170 s_editable
= !s_editable
;
1171 m_panel
->m_text
->SetEditable(s_editable
);
1172 m_panel
->m_password
->SetEditable(s_editable
);
1173 m_panel
->m_multitext
->SetEditable(s_editable
);
1174 m_panel
->m_textrich
->SetEditable(s_editable
);
1177 void MyFrame::OnSetEnabled(wxCommandEvent
& WXUNUSED(event
))
1179 bool enabled
= m_panel
->m_text
->IsEnabled();
1182 m_panel
->m_text
->Enable(enabled
);
1183 m_panel
->m_password
->Enable(enabled
);
1184 m_panel
->m_multitext
->Enable(enabled
);
1185 m_panel
->m_readonly
->Enable(enabled
);
1186 m_panel
->m_limited
->Enable(enabled
);
1187 m_panel
->m_textrich
->Enable(enabled
);
1190 void MyFrame::OnFileSave(wxCommandEvent
& event
)
1192 if ( m_panel
->m_textrich
->SaveFile(_T("dummy.txt")) )
1195 // verify that the fil length is correct (it wasn't under Win95)
1196 wxFile
file(wxT("dummy.txt"));
1198 _T("Successfully saved file (text len = %lu, file size = %ld)"),
1199 (unsigned long)m_panel
->m_textrich
->GetValue().length(),
1200 (long) file
.Length());
1204 wxLogStatus(this, _T("Couldn't save the file"));
1207 void MyFrame::OnFileLoad(wxCommandEvent
& event
)
1209 if ( m_panel
->m_textrich
->LoadFile(_T("dummy.txt")) )
1210 wxLogStatus(this, _T("Successfully loaded file"));
1212 wxLogStatus(this, _T("Couldn't load the file"));
1215 void MyFrame::OnIdle( wxIdleEvent
& event
)
1217 // track the window which has the focus in the status bar
1218 static wxWindow
*s_windowFocus
= (wxWindow
*)NULL
;
1219 wxWindow
*focus
= wxWindow::FindFocus();
1220 if ( focus
&& (focus
!= s_windowFocus
) )
1222 s_windowFocus
= focus
;
1227 _T("Focus: wxWindow = %p, HWND = %08x"),
1229 _T("Focus: wxWindow = %p"),
1233 , (unsigned int) s_windowFocus
->GetHWND()