1 ///////////////////////////////////////////////////////////////////////////
2 // Name: src/generic/grideditors.cpp
3 // Purpose: wxGridCellEditorEvtHandler and wxGrid editors
4 // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn)
5 // Modified by: Robin Dunn, Vadim Zeitlin, Santiago Palacios
8 // Copyright: (c) Michael Bedward (mbedward@ozemail.com.au)
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // For compilers that support precompilation, includes "wx/wx.h".
13 #include "wx/wxprec.h"
25 #include "wx/dcclient.h"
26 #include "wx/settings.h"
28 #include "wx/textctrl.h"
29 #include "wx/checkbox.h"
30 #include "wx/combobox.h"
31 #include "wx/valtext.h"
34 #include "wx/listbox.h"
37 #include "wx/textfile.h"
38 #include "wx/spinctrl.h"
39 #include "wx/tokenzr.h"
40 #include "wx/renderer.h"
41 #include "wx/headerctrl.h"
43 #include "wx/generic/gridsel.h"
44 #include "wx/generic/grideditors.h"
45 #include "wx/generic/private/grid.h"
47 #if defined(__WXMOTIF__)
48 #define WXUNUSED_MOTIF(identifier) WXUNUSED(identifier)
50 #define WXUNUSED_MOTIF(identifier) identifier
53 #if defined(__WXGTK__)
54 #define WXUNUSED_GTK(identifier) WXUNUSED(identifier)
56 #define WXUNUSED_GTK(identifier) identifier
59 // Required for wxIs... functions
62 // ============================================================================
64 // ============================================================================
66 // ----------------------------------------------------------------------------
67 // wxGridCellEditorEvtHandler
68 // ----------------------------------------------------------------------------
70 void wxGridCellEditorEvtHandler::OnKillFocus(wxFocusEvent
& event
)
72 // Don't disable the cell if we're just starting to edit it
80 m_grid
->DisableCellEditControl();
82 // notice that we must not skip the event here because the call above may
83 // delete the control which received the kill focus event in the first
84 // place and if we pretend not having processed the event, the search for a
85 // handler for it will continue using the now deleted object resulting in a
89 void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent
& event
)
91 switch ( event
.GetKeyCode() )
95 m_grid
->DisableCellEditControl();
99 m_grid
->GetEventHandler()->ProcessEvent( event
);
103 case WXK_NUMPAD_ENTER
:
104 if (!m_grid
->GetEventHandler()->ProcessEvent(event
))
105 m_editor
->HandleReturn(event
);
114 void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent
& event
)
116 int row
= m_grid
->GetGridCursorRow();
117 int col
= m_grid
->GetGridCursorCol();
118 wxRect rect
= m_grid
->CellToRect( row
, col
);
120 m_grid
->GetGridWindow()->GetClientSize( &cw
, &ch
);
122 // if cell width is smaller than grid client area, cell is wholly visible
123 bool wholeCellVisible
= (rect
.GetWidth() < cw
);
125 switch ( event
.GetKeyCode() )
130 case WXK_NUMPAD_ENTER
:
135 if ( wholeCellVisible
)
137 // no special processing needed...
142 // do special processing for partly visible cell...
144 // get the widths of all cells previous to this one
146 for ( int i
= 0; i
< col
; i
++ )
148 colXPos
+= m_grid
->GetColSize(i
);
151 int xUnit
= 1, yUnit
= 1;
152 m_grid
->GetScrollPixelsPerUnit(&xUnit
, &yUnit
);
155 m_grid
->Scroll(colXPos
/ xUnit
- 1, m_grid
->GetScrollPos(wxVERTICAL
));
159 m_grid
->Scroll(colXPos
/ xUnit
, m_grid
->GetScrollPos(wxVERTICAL
));
167 if ( wholeCellVisible
)
169 // no special processing needed...
174 // do special processing for partly visible cell...
177 wxString value
= m_grid
->GetCellValue(row
, col
);
178 if ( wxEmptyString
!= value
)
180 // get width of cell CONTENTS (text)
182 wxFont font
= m_grid
->GetCellFont(row
, col
);
183 m_grid
->GetTextExtent(value
, &textWidth
, &y
, NULL
, NULL
, &font
);
185 // try to RIGHT align the text by scrolling
186 int client_right
= m_grid
->GetGridWindow()->GetClientSize().GetWidth();
188 // (m_grid->GetScrollLineX()*2) is a factor for not scrolling to far,
189 // otherwise the last part of the cell content might be hidden below the scroll bar
190 // FIXME: maybe there is a more suitable correction?
191 textWidth
-= (client_right
- (m_grid
->GetScrollLineX() * 2));
198 // get the widths of all cells previous to this one
200 for ( int i
= 0; i
< col
; i
++ )
202 colXPos
+= m_grid
->GetColSize(i
);
205 // and add the (modified) text width of the cell contents
206 // as we'd like to see the last part of the cell contents
207 colXPos
+= textWidth
;
209 int xUnit
= 1, yUnit
= 1;
210 m_grid
->GetScrollPixelsPerUnit(&xUnit
, &yUnit
);
211 m_grid
->Scroll(colXPos
/ xUnit
- 1, m_grid
->GetScrollPos(wxVERTICAL
));
222 // ----------------------------------------------------------------------------
224 // ----------------------------------------------------------------------------
226 wxGridCellEditor::wxGridCellEditor()
232 wxGridCellEditor::~wxGridCellEditor()
237 void wxGridCellEditor::Create(wxWindow
* WXUNUSED(parent
),
238 wxWindowID
WXUNUSED(id
),
239 wxEvtHandler
* evtHandler
)
242 m_control
->PushEventHandler(evtHandler
);
245 void wxGridCellEditor::PaintBackground(const wxRect
& rectCell
,
246 wxGridCellAttr
*attr
)
248 // erase the background because we might not fill the cell
249 wxClientDC
dc(m_control
->GetParent());
250 wxGridWindow
* gridWindow
= wxDynamicCast(m_control
->GetParent(), wxGridWindow
);
252 gridWindow
->GetOwner()->PrepareDC(dc
);
254 dc
.SetPen(*wxTRANSPARENT_PEN
);
255 dc
.SetBrush(wxBrush(attr
->GetBackgroundColour()));
256 dc
.DrawRectangle(rectCell
);
258 // redraw the control we just painted over
259 m_control
->Refresh();
262 void wxGridCellEditor::Destroy()
266 m_control
->PopEventHandler( true /* delete it*/ );
268 m_control
->Destroy();
273 void wxGridCellEditor::Show(bool show
, wxGridCellAttr
*attr
)
275 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
277 m_control
->Show(show
);
281 // set the colours/fonts if we have any
284 m_colFgOld
= m_control
->GetForegroundColour();
285 m_control
->SetForegroundColour(attr
->GetTextColour());
287 m_colBgOld
= m_control
->GetBackgroundColour();
288 m_control
->SetBackgroundColour(attr
->GetBackgroundColour());
290 // Workaround for GTK+1 font setting problem on some platforms
291 #if !defined(__WXGTK__) || defined(__WXGTK20__)
292 m_fontOld
= m_control
->GetFont();
293 m_control
->SetFont(attr
->GetFont());
296 // can't do anything more in the base class version, the other
297 // attributes may only be used by the derived classes
302 // restore the standard colours fonts
303 if ( m_colFgOld
.Ok() )
305 m_control
->SetForegroundColour(m_colFgOld
);
306 m_colFgOld
= wxNullColour
;
309 if ( m_colBgOld
.Ok() )
311 m_control
->SetBackgroundColour(m_colBgOld
);
312 m_colBgOld
= wxNullColour
;
315 // Workaround for GTK+1 font setting problem on some platforms
316 #if !defined(__WXGTK__) || defined(__WXGTK20__)
317 if ( m_fontOld
.Ok() )
319 m_control
->SetFont(m_fontOld
);
320 m_fontOld
= wxNullFont
;
326 void wxGridCellEditor::SetSize(const wxRect
& rect
)
328 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
330 m_control
->SetSize(rect
, wxSIZE_ALLOW_MINUS_ONE
);
333 void wxGridCellEditor::HandleReturn(wxKeyEvent
& event
)
338 bool wxGridCellEditor::IsAcceptedKey(wxKeyEvent
& event
)
340 bool ctrl
= event
.ControlDown();
341 bool alt
= event
.AltDown();
344 // On the Mac the Alt key is more like shift and is used for entry of
345 // valid characters, so check for Ctrl and Meta instead.
346 alt
= event
.MetaDown();
349 // Assume it's not a valid char if ctrl or alt is down, but if both are
350 // down then it may be because of an AltGr key combination, so let them
351 // through in that case.
352 if ((ctrl
|| alt
) && !(ctrl
&& alt
))
356 // if the unicode key code is not really a unicode character (it may
357 // be a function key or etc., the platforms appear to always give us a
358 // small value in this case) then fallback to the ASCII key code but
359 // don't do anything for function keys or etc.
360 if ( event
.GetUnicodeKey() > 127 && event
.GetKeyCode() > 127 )
363 if ( event
.GetKeyCode() > 255 )
370 void wxGridCellEditor::StartingKey(wxKeyEvent
& event
)
375 void wxGridCellEditor::StartingClick()
381 // ----------------------------------------------------------------------------
382 // wxGridCellTextEditor
383 // ----------------------------------------------------------------------------
385 wxGridCellTextEditor::wxGridCellTextEditor()
390 void wxGridCellTextEditor::Create(wxWindow
* parent
,
392 wxEvtHandler
* evtHandler
)
394 DoCreate(parent
, id
, evtHandler
);
397 void wxGridCellTextEditor::DoCreate(wxWindow
* parent
,
399 wxEvtHandler
* evtHandler
,
402 // Use of wxTE_RICH2 is a strange hack to work around the bug #11681: a
403 // plain text control seems to lose its caret somehow when we hide it and
404 // show it again for a different cell.
405 style
|= wxTE_PROCESS_ENTER
| wxTE_PROCESS_TAB
| wxNO_BORDER
| wxTE_RICH2
;
407 m_control
= new wxTextCtrl(parent
, id
, wxEmptyString
,
408 wxDefaultPosition
, wxDefaultSize
,
411 // set max length allowed in the textctrl, if the parameter was set
412 if ( m_maxChars
!= 0 )
414 Text()->SetMaxLength(m_maxChars
);
417 wxGridCellEditor::Create(parent
, id
, evtHandler
);
420 void wxGridCellTextEditor::PaintBackground(const wxRect
& WXUNUSED(rectCell
),
421 wxGridCellAttr
* WXUNUSED(attr
))
423 // as we fill the entire client area,
424 // don't do anything here to minimize flicker
427 void wxGridCellTextEditor::SetSize(const wxRect
& rectOrig
)
429 wxRect
rect(rectOrig
);
431 // Make the edit control large enough to allow for internal margins
433 // TODO: remove this if the text ctrl sizing is improved esp. for unix
435 #if defined(__WXGTK__)
443 #elif defined(__WXMSW__)
457 int extra_x
= ( rect
.x
> 2 ) ? 2 : 1;
458 int extra_y
= ( rect
.y
> 2 ) ? 2 : 1;
460 #if defined(__WXMOTIF__)
465 rect
.SetLeft( wxMax(0, rect
.x
- extra_x
) );
466 rect
.SetTop( wxMax(0, rect
.y
- extra_y
) );
467 rect
.SetRight( rect
.GetRight() + 2 * extra_x
);
468 rect
.SetBottom( rect
.GetBottom() + 2 * extra_y
);
471 wxGridCellEditor::SetSize(rect
);
474 void wxGridCellTextEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
476 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
478 m_value
= grid
->GetTable()->GetValue(row
, col
);
480 DoBeginEdit(m_value
);
483 void wxGridCellTextEditor::DoBeginEdit(const wxString
& startValue
)
485 Text()->SetValue(startValue
);
486 Text()->SetInsertionPointEnd();
487 Text()->SetSelection(-1, -1);
491 bool wxGridCellTextEditor::EndEdit(int WXUNUSED(row
),
493 const wxGrid
* WXUNUSED(grid
),
494 const wxString
& WXUNUSED(oldval
),
497 wxCHECK_MSG( m_control
, false,
498 "wxGridCellTextEditor must be created first!" );
500 const wxString value
= Text()->GetValue();
501 if ( value
== m_value
)
512 void wxGridCellTextEditor::ApplyEdit(int row
, int col
, wxGrid
* grid
)
514 grid
->GetTable()->SetValue(row
, col
, m_value
);
518 void wxGridCellTextEditor::Reset()
520 wxASSERT_MSG( m_control
, "wxGridCellTextEditor must be created first!" );
525 void wxGridCellTextEditor::DoReset(const wxString
& startValue
)
527 Text()->SetValue(startValue
);
528 Text()->SetInsertionPointEnd();
531 bool wxGridCellTextEditor::IsAcceptedKey(wxKeyEvent
& event
)
533 return wxGridCellEditor::IsAcceptedKey(event
);
536 void wxGridCellTextEditor::StartingKey(wxKeyEvent
& event
)
538 // Since this is now happening in the EVT_CHAR event EmulateKeyPress is no
539 // longer an appropriate way to get the character into the text control.
540 // Do it ourselves instead. We know that if we get this far that we have
541 // a valid character, so not a whole lot of testing needs to be done.
543 wxTextCtrl
* tc
= Text();
548 ch
= event
.GetUnicodeKey();
550 ch
= (wxChar
)event
.GetKeyCode();
552 ch
= (wxChar
)event
.GetKeyCode();
558 // delete the character at the cursor
559 pos
= tc
->GetInsertionPoint();
560 if (pos
< tc
->GetLastPosition())
561 tc
->Remove(pos
, pos
+ 1);
565 // delete the character before the cursor
566 pos
= tc
->GetInsertionPoint();
568 tc
->Remove(pos
- 1, pos
);
577 void wxGridCellTextEditor::HandleReturn( wxKeyEvent
&
578 WXUNUSED_GTK(WXUNUSED_MOTIF(event
)) )
580 #if defined(__WXMOTIF__) || defined(__WXGTK__)
581 // wxMotif needs a little extra help...
582 size_t pos
= (size_t)( Text()->GetInsertionPoint() );
583 wxString
s( Text()->GetValue() );
584 s
= s
.Left(pos
) + wxT("\n") + s
.Mid(pos
);
586 Text()->SetInsertionPoint( pos
);
588 // the other ports can handle a Return key press
594 void wxGridCellTextEditor::SetParameters(const wxString
& params
)
604 if ( params
.ToLong(&tmp
) )
606 m_maxChars
= (size_t)tmp
;
610 wxLogDebug( wxT("Invalid wxGridCellTextEditor parameter string '%s' ignored"), params
.c_str() );
615 // return the value in the text control
616 wxString
wxGridCellTextEditor::GetValue() const
618 return Text()->GetValue();
621 // ----------------------------------------------------------------------------
622 // wxGridCellNumberEditor
623 // ----------------------------------------------------------------------------
625 wxGridCellNumberEditor::wxGridCellNumberEditor(int min
, int max
)
631 void wxGridCellNumberEditor::Create(wxWindow
* parent
,
633 wxEvtHandler
* evtHandler
)
638 // create a spin ctrl
639 m_control
= new wxSpinCtrl(parent
, wxID_ANY
, wxEmptyString
,
640 wxDefaultPosition
, wxDefaultSize
,
644 wxGridCellEditor::Create(parent
, id
, evtHandler
);
649 // just a text control
650 wxGridCellTextEditor::Create(parent
, id
, evtHandler
);
653 Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC
));
658 void wxGridCellNumberEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
660 // first get the value
661 wxGridTableBase
*table
= grid
->GetTable();
662 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_NUMBER
) )
664 m_value
= table
->GetValueAsLong(row
, col
);
669 wxString sValue
= table
->GetValue(row
, col
);
670 if (! sValue
.ToLong(&m_value
) && ! sValue
.empty())
672 wxFAIL_MSG( wxT("this cell doesn't have numeric value") );
680 Spin()->SetValue((int)m_value
);
686 DoBeginEdit(GetString());
690 bool wxGridCellNumberEditor::EndEdit(int WXUNUSED(row
),
692 const wxGrid
* WXUNUSED(grid
),
693 const wxString
& oldval
, wxString
*newval
)
701 value
= Spin()->GetValue();
702 if ( value
== m_value
)
705 text
.Printf(wxT("%ld"), value
);
707 else // using unconstrained input
708 #endif // wxUSE_SPINCTRL
710 text
= Text()->GetValue();
713 if ( oldval
.empty() )
716 else // non-empty text now (maybe 0)
718 if ( !text
.ToLong(&value
) )
721 // if value == m_value == 0 but old text was "" and new one is
722 // "0" something still did change
723 if ( value
== m_value
&& (value
|| !oldval
.empty()) )
736 void wxGridCellNumberEditor::ApplyEdit(int row
, int col
, wxGrid
* grid
)
738 wxGridTableBase
* const table
= grid
->GetTable();
739 if ( table
->CanSetValueAs(row
, col
, wxGRID_VALUE_NUMBER
) )
740 table
->SetValueAsLong(row
, col
, m_value
);
742 table
->SetValue(row
, col
, wxString::Format("%ld", m_value
));
745 void wxGridCellNumberEditor::Reset()
750 Spin()->SetValue((int)m_value
);
755 DoReset(GetString());
759 bool wxGridCellNumberEditor::IsAcceptedKey(wxKeyEvent
& event
)
761 if ( wxGridCellEditor::IsAcceptedKey(event
) )
763 int keycode
= event
.GetKeyCode();
764 if ( (keycode
< 128) &&
765 (wxIsdigit(keycode
) || keycode
== '+' || keycode
== '-'))
774 void wxGridCellNumberEditor::StartingKey(wxKeyEvent
& event
)
776 int keycode
= event
.GetKeyCode();
779 if ( wxIsdigit(keycode
) || keycode
== '+' || keycode
== '-')
781 wxGridCellTextEditor::StartingKey(event
);
790 if ( wxIsdigit(keycode
) )
792 wxSpinCtrl
* spin
= (wxSpinCtrl
*)m_control
;
793 spin
->SetValue(keycode
- '0');
794 spin
->SetSelection(1,1);
803 void wxGridCellNumberEditor::SetParameters(const wxString
& params
)
814 if ( params
.BeforeFirst(wxT(',')).ToLong(&tmp
) )
818 if ( params
.AfterFirst(wxT(',')).ToLong(&tmp
) )
822 // skip the error message below
827 wxLogDebug(wxT("Invalid wxGridCellNumberEditor parameter string '%s' ignored"), params
.c_str());
831 // return the value in the spin control if it is there (the text control otherwise)
832 wxString
wxGridCellNumberEditor::GetValue() const
839 long value
= Spin()->GetValue();
840 s
.Printf(wxT("%ld"), value
);
845 s
= Text()->GetValue();
851 // ----------------------------------------------------------------------------
852 // wxGridCellFloatEditor
853 // ----------------------------------------------------------------------------
855 wxGridCellFloatEditor::wxGridCellFloatEditor(int width
, int precision
)
858 m_precision
= precision
;
861 void wxGridCellFloatEditor::Create(wxWindow
* parent
,
863 wxEvtHandler
* evtHandler
)
865 wxGridCellTextEditor::Create(parent
, id
, evtHandler
);
868 Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC
));
872 void wxGridCellFloatEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
874 // first get the value
875 wxGridTableBase
* const table
= grid
->GetTable();
876 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_FLOAT
) )
878 m_value
= table
->GetValueAsDouble(row
, col
);
884 const wxString value
= table
->GetValue(row
, col
);
885 if ( !value
.empty() )
887 if ( !value
.ToDouble(&m_value
) )
889 wxFAIL_MSG( wxT("this cell doesn't have float value") );
895 DoBeginEdit(GetString());
898 bool wxGridCellFloatEditor::EndEdit(int WXUNUSED(row
),
900 const wxGrid
* WXUNUSED(grid
),
901 const wxString
& oldval
, wxString
*newval
)
903 const wxString
text(Text()->GetValue());
908 if ( !text
.ToDouble(&value
) )
911 else // new value is empty string
913 if ( oldval
.empty() )
914 return false; // nothing changed
919 // the test for empty strings ensures that we don't skip the value setting
920 // when "" is replaced by "0" or vice versa as "" numeric value is also 0.
921 if ( wxIsSameDouble(value
, m_value
) && !text
.empty() && !oldval
.empty() )
922 return false; // nothing changed
932 void wxGridCellFloatEditor::ApplyEdit(int row
, int col
, wxGrid
* grid
)
934 wxGridTableBase
* const table
= grid
->GetTable();
936 if ( table
->CanSetValueAs(row
, col
, wxGRID_VALUE_FLOAT
) )
937 table
->SetValueAsDouble(row
, col
, m_value
);
939 table
->SetValue(row
, col
, Text()->GetValue());
942 void wxGridCellFloatEditor::Reset()
944 DoReset(GetString());
947 void wxGridCellFloatEditor::StartingKey(wxKeyEvent
& event
)
949 int keycode
= event
.GetKeyCode();
951 tmpbuf
[0] = (char) keycode
;
953 wxString
strbuf(tmpbuf
, *wxConvCurrent
);
956 bool is_decimal_point
= ( strbuf
==
957 wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT
, wxLOCALE_CAT_NUMBER
) );
959 bool is_decimal_point
= ( strbuf
== wxT(".") );
962 if ( wxIsdigit(keycode
) || keycode
== '+' || keycode
== '-'
963 || is_decimal_point
)
965 wxGridCellTextEditor::StartingKey(event
);
974 void wxGridCellFloatEditor::SetParameters(const wxString
& params
)
985 if ( params
.BeforeFirst(wxT(',')).ToLong(&tmp
) )
989 if ( params
.AfterFirst(wxT(',')).ToLong(&tmp
) )
991 m_precision
= (int)tmp
;
993 // skip the error message below
998 wxLogDebug(wxT("Invalid wxGridCellFloatEditor parameter string '%s' ignored"), params
.c_str());
1002 wxString
wxGridCellFloatEditor::GetString() const
1005 if ( m_precision
== -1 && m_width
!= -1)
1007 // default precision
1008 fmt
.Printf(wxT("%%%d.f"), m_width
);
1010 else if ( m_precision
!= -1 && m_width
== -1)
1013 fmt
.Printf(wxT("%%.%df"), m_precision
);
1015 else if ( m_precision
!= -1 && m_width
!= -1 )
1017 fmt
.Printf(wxT("%%%d.%df"), m_width
, m_precision
);
1021 // default width/precision
1025 return wxString::Format(fmt
, m_value
);
1028 bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent
& event
)
1030 if ( wxGridCellEditor::IsAcceptedKey(event
) )
1032 const int keycode
= event
.GetKeyCode();
1033 if ( wxIsascii(keycode
) )
1036 const wxString decimalPoint
=
1037 wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT
, wxLOCALE_CAT_NUMBER
);
1039 const wxString
decimalPoint(wxT('.'));
1042 // accept digits, 'e' as in '1e+6', also '-', '+', and '.'
1043 if ( wxIsdigit(keycode
) ||
1044 tolower(keycode
) == 'e' ||
1045 keycode
== decimalPoint
||
1057 #endif // wxUSE_TEXTCTRL
1061 // ----------------------------------------------------------------------------
1062 // wxGridCellBoolEditor
1063 // ----------------------------------------------------------------------------
1065 // the default values for GetValue()
1066 wxString
wxGridCellBoolEditor::ms_stringValues
[2] = { wxT(""), wxT("1") };
1068 void wxGridCellBoolEditor::Create(wxWindow
* parent
,
1070 wxEvtHandler
* evtHandler
)
1072 m_control
= new wxCheckBox(parent
, id
, wxEmptyString
,
1073 wxDefaultPosition
, wxDefaultSize
,
1076 wxGridCellEditor::Create(parent
, id
, evtHandler
);
1079 void wxGridCellBoolEditor::SetSize(const wxRect
& r
)
1081 bool resize
= false;
1082 wxSize size
= m_control
->GetSize();
1083 wxCoord minSize
= wxMin(r
.width
, r
.height
);
1085 // check if the checkbox is not too big/small for this cell
1086 wxSize sizeBest
= m_control
->GetBestSize();
1087 if ( !(size
== sizeBest
) )
1089 // reset to default size if it had been made smaller
1095 if ( size
.x
>= minSize
|| size
.y
>= minSize
)
1097 // leave 1 pixel margin
1098 size
.x
= size
.y
= minSize
- 2;
1105 m_control
->SetSize(size
);
1108 // position it in the centre of the rectangle (TODO: support alignment?)
1110 #if defined(__WXGTK__) || defined (__WXMOTIF__)
1111 // the checkbox without label still has some space to the right in wxGTK,
1112 // so shift it to the right
1114 #elif defined(__WXMSW__)
1115 // here too, but in other way
1120 int hAlign
= wxALIGN_CENTRE
;
1121 int vAlign
= wxALIGN_CENTRE
;
1123 GetCellAttr()->GetAlignment(& hAlign
, & vAlign
);
1126 if (hAlign
== wxALIGN_LEFT
)
1134 y
= r
.y
+ r
.height
/ 2 - size
.y
/ 2;
1136 else if (hAlign
== wxALIGN_RIGHT
)
1138 x
= r
.x
+ r
.width
- size
.x
- 2;
1139 y
= r
.y
+ r
.height
/ 2 - size
.y
/ 2;
1141 else if (hAlign
== wxALIGN_CENTRE
)
1143 x
= r
.x
+ r
.width
/ 2 - size
.x
/ 2;
1144 y
= r
.y
+ r
.height
/ 2 - size
.y
/ 2;
1147 m_control
->Move(x
, y
);
1150 void wxGridCellBoolEditor::Show(bool show
, wxGridCellAttr
*attr
)
1152 m_control
->Show(show
);
1156 wxColour colBg
= attr
? attr
->GetBackgroundColour() : *wxLIGHT_GREY
;
1157 CBox()->SetBackgroundColour(colBg
);
1161 void wxGridCellBoolEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
1163 wxASSERT_MSG(m_control
,
1164 wxT("The wxGridCellEditor must be created first!"));
1166 if (grid
->GetTable()->CanGetValueAs(row
, col
, wxGRID_VALUE_BOOL
))
1168 m_value
= grid
->GetTable()->GetValueAsBool(row
, col
);
1172 wxString
cellval( grid
->GetTable()->GetValue(row
, col
) );
1174 if ( cellval
== ms_stringValues
[false] )
1176 else if ( cellval
== ms_stringValues
[true] )
1180 // do not try to be smart here and convert it to true or false
1181 // because we'll still overwrite it with something different and
1182 // this risks to be very surprising for the user code, let them
1184 wxFAIL_MSG( wxT("invalid value for a cell with bool editor!") );
1188 CBox()->SetValue(m_value
);
1192 bool wxGridCellBoolEditor::EndEdit(int WXUNUSED(row
),
1194 const wxGrid
* WXUNUSED(grid
),
1195 const wxString
& WXUNUSED(oldval
),
1198 bool value
= CBox()->GetValue();
1199 if ( value
== m_value
)
1205 *newval
= GetValue();
1210 void wxGridCellBoolEditor::ApplyEdit(int row
, int col
, wxGrid
* grid
)
1212 wxGridTableBase
* const table
= grid
->GetTable();
1213 if ( table
->CanSetValueAs(row
, col
, wxGRID_VALUE_BOOL
) )
1214 table
->SetValueAsBool(row
, col
, m_value
);
1216 table
->SetValue(row
, col
, GetValue());
1219 void wxGridCellBoolEditor::Reset()
1221 wxASSERT_MSG(m_control
,
1222 wxT("The wxGridCellEditor must be created first!"));
1224 CBox()->SetValue(m_value
);
1227 void wxGridCellBoolEditor::StartingClick()
1229 CBox()->SetValue(!CBox()->GetValue());
1232 bool wxGridCellBoolEditor::IsAcceptedKey(wxKeyEvent
& event
)
1234 if ( wxGridCellEditor::IsAcceptedKey(event
) )
1236 int keycode
= event
.GetKeyCode();
1249 void wxGridCellBoolEditor::StartingKey(wxKeyEvent
& event
)
1251 int keycode
= event
.GetKeyCode();
1255 CBox()->SetValue(!CBox()->GetValue());
1259 CBox()->SetValue(true);
1263 CBox()->SetValue(false);
1268 wxString
wxGridCellBoolEditor::GetValue() const
1270 return ms_stringValues
[CBox()->GetValue()];
1274 wxGridCellBoolEditor::UseStringValues(const wxString
& valueTrue
,
1275 const wxString
& valueFalse
)
1277 ms_stringValues
[false] = valueFalse
;
1278 ms_stringValues
[true] = valueTrue
;
1282 wxGridCellBoolEditor::IsTrueValue(const wxString
& value
)
1284 return value
== ms_stringValues
[true];
1287 #endif // wxUSE_CHECKBOX
1291 // ----------------------------------------------------------------------------
1292 // wxGridCellChoiceEditor
1293 // ----------------------------------------------------------------------------
1295 wxGridCellChoiceEditor::wxGridCellChoiceEditor(const wxArrayString
& choices
,
1297 : m_choices(choices
),
1298 m_allowOthers(allowOthers
) { }
1300 wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count
,
1301 const wxString choices
[],
1303 : m_allowOthers(allowOthers
)
1307 m_choices
.Alloc(count
);
1308 for ( size_t n
= 0; n
< count
; n
++ )
1310 m_choices
.Add(choices
[n
]);
1315 wxGridCellEditor
*wxGridCellChoiceEditor::Clone() const
1317 wxGridCellChoiceEditor
*editor
= new wxGridCellChoiceEditor
;
1318 editor
->m_allowOthers
= m_allowOthers
;
1319 editor
->m_choices
= m_choices
;
1324 void wxGridCellChoiceEditor::Create(wxWindow
* parent
,
1326 wxEvtHandler
* evtHandler
)
1328 int style
= wxTE_PROCESS_ENTER
|
1332 if ( !m_allowOthers
)
1333 style
|= wxCB_READONLY
;
1334 m_control
= new wxComboBox(parent
, id
, wxEmptyString
,
1335 wxDefaultPosition
, wxDefaultSize
,
1339 wxGridCellEditor::Create(parent
, id
, evtHandler
);
1342 void wxGridCellChoiceEditor::PaintBackground(const wxRect
& rectCell
,
1343 wxGridCellAttr
* attr
)
1345 // as we fill the entire client area, don't do anything here to minimize
1348 // TODO: It doesn't actually fill the client area since the height of a
1349 // combo always defaults to the standard. Until someone has time to
1350 // figure out the right rectangle to paint, just do it the normal way.
1351 wxGridCellEditor::PaintBackground(rectCell
, attr
);
1354 void wxGridCellChoiceEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
1356 wxASSERT_MSG(m_control
,
1357 wxT("The wxGridCellEditor must be created first!"));
1359 wxGridCellEditorEvtHandler
* evtHandler
= NULL
;
1361 evtHandler
= wxDynamicCast(m_control
->GetEventHandler(), wxGridCellEditorEvtHandler
);
1363 // Don't immediately end if we get a kill focus event within BeginEdit
1365 evtHandler
->SetInSetFocus(true);
1367 m_value
= grid
->GetTable()->GetValue(row
, col
);
1369 Reset(); // this updates combo box to correspond to m_value
1371 Combo()->SetFocus();
1375 // When dropping down the menu, a kill focus event
1376 // happens after this point, so we can't reset the flag yet.
1377 #if !defined(__WXGTK20__)
1378 evtHandler
->SetInSetFocus(false);
1383 bool wxGridCellChoiceEditor::EndEdit(int WXUNUSED(row
),
1385 const wxGrid
* WXUNUSED(grid
),
1386 const wxString
& WXUNUSED(oldval
),
1389 const wxString value
= Combo()->GetValue();
1390 if ( value
== m_value
)
1401 void wxGridCellChoiceEditor::ApplyEdit(int row
, int col
, wxGrid
* grid
)
1403 grid
->GetTable()->SetValue(row
, col
, m_value
);
1406 void wxGridCellChoiceEditor::Reset()
1410 Combo()->SetValue(m_value
);
1411 Combo()->SetInsertionPointEnd();
1413 else // the combobox is read-only
1415 // find the right position, or default to the first if not found
1416 int pos
= Combo()->FindString(m_value
);
1417 if (pos
== wxNOT_FOUND
)
1419 Combo()->SetSelection(pos
);
1423 void wxGridCellChoiceEditor::SetParameters(const wxString
& params
)
1433 wxStringTokenizer
tk(params
, wxT(','));
1434 while ( tk
.HasMoreTokens() )
1436 m_choices
.Add(tk
.GetNextToken());
1440 // return the value in the text control
1441 wxString
wxGridCellChoiceEditor::GetValue() const
1443 return Combo()->GetValue();
1446 #endif // wxUSE_COMBOBOX
1450 // ----------------------------------------------------------------------------
1451 // wxGridCellEnumEditor
1452 // ----------------------------------------------------------------------------
1454 // A cell editor which displays an enum number as a textual equivalent. eg
1455 // data in cell is 0,1,2 ... n the cell could be displayed as
1456 // "John","Fred"..."Bob" in the combo choice box
1458 wxGridCellEnumEditor::wxGridCellEnumEditor(const wxString
& choices
)
1459 :wxGridCellChoiceEditor()
1463 if (!choices
.empty())
1464 SetParameters(choices
);
1467 wxGridCellEditor
*wxGridCellEnumEditor::Clone() const
1469 wxGridCellEnumEditor
*editor
= new wxGridCellEnumEditor();
1470 editor
->m_index
= m_index
;
1474 void wxGridCellEnumEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
1476 wxASSERT_MSG(m_control
,
1477 wxT("The wxGridCellEnumEditor must be Created first!"));
1479 wxGridTableBase
*table
= grid
->GetTable();
1481 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_NUMBER
) )
1483 m_index
= table
->GetValueAsLong(row
, col
);
1487 wxString startValue
= table
->GetValue(row
, col
);
1488 if (startValue
.IsNumber() && !startValue
.empty())
1490 startValue
.ToLong(&m_index
);
1498 Combo()->SetSelection(m_index
);
1499 Combo()->SetInsertionPointEnd();
1500 Combo()->SetFocus();
1504 bool wxGridCellEnumEditor::EndEdit(int WXUNUSED(row
),
1506 const wxGrid
* WXUNUSED(grid
),
1507 const wxString
& WXUNUSED(oldval
),
1510 long idx
= Combo()->GetSelection();
1511 if ( idx
== m_index
)
1517 newval
->Printf("%ld", m_index
);
1522 void wxGridCellEnumEditor::ApplyEdit(int row
, int col
, wxGrid
* grid
)
1524 wxGridTableBase
* const table
= grid
->GetTable();
1525 if ( table
->CanSetValueAs(row
, col
, wxGRID_VALUE_NUMBER
) )
1526 table
->SetValueAsLong(row
, col
, m_index
);
1528 table
->SetValue(row
, col
, wxString::Format("%ld", m_index
));
1531 #endif // wxUSE_COMBOBOX
1533 // ----------------------------------------------------------------------------
1534 // wxGridCellAutoWrapStringEditor
1535 // ----------------------------------------------------------------------------
1538 wxGridCellAutoWrapStringEditor::Create(wxWindow
* parent
,
1540 wxEvtHandler
* evtHandler
)
1542 wxGridCellTextEditor::DoCreate(parent
, id
, evtHandler
,
1543 wxTE_MULTILINE
| wxTE_RICH
);
1547 #endif // wxUSE_GRID