1 ///////////////////////////////////////////////////////////////////////////
2 // Name: src/generic/grid.cpp
3 // Purpose: wxGrid and related classes
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"
23 #include "wx/dcclient.h"
24 #include "wx/settings.h"
26 #include "wx/textctrl.h"
27 #include "wx/checkbox.h"
28 #include "wx/combobox.h"
29 #include "wx/valtext.h"
32 #include "wx/listbox.h"
35 #include "wx/textfile.h"
36 #include "wx/spinctrl.h"
37 #include "wx/tokenzr.h"
38 #include "wx/renderer.h"
41 #include "wx/generic/gridsel.h"
43 #if defined(__WXMOTIF__)
44 #define WXUNUSED_MOTIF(identifier) WXUNUSED(identifier)
46 #define WXUNUSED_MOTIF(identifier) identifier
49 #if defined(__WXGTK__)
50 #define WXUNUSED_GTK(identifier) WXUNUSED(identifier)
52 #define WXUNUSED_GTK(identifier) identifier
55 // Required for wxIs... functions
58 // ----------------------------------------------------------------------------
60 // ----------------------------------------------------------------------------
62 WX_DEFINE_ARRAY_WITH_DECL_PTR(wxGridCellAttr
*, wxArrayAttrs
,
63 class WXDLLIMPEXP_ADV
);
65 struct wxGridCellWithAttr
67 wxGridCellWithAttr(int row
, int col
, wxGridCellAttr
*attr_
)
68 : coords(row
, col
), attr(attr_
)
77 wxGridCellCoords coords
;
81 // DECLARE_NO_COPY_CLASS(wxGridCellWithAttr)
82 // without rewriting the macros, which require a public copy constructor.
85 WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellWithAttr
, wxGridCellWithAttrArray
,
86 class WXDLLIMPEXP_ADV
);
88 #include "wx/arrimpl.cpp"
90 WX_DEFINE_OBJARRAY(wxGridCellCoordsArray
)
91 WX_DEFINE_OBJARRAY(wxGridCellWithAttrArray
)
93 // ----------------------------------------------------------------------------
95 // ----------------------------------------------------------------------------
97 DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_CLICK
)
98 DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_CLICK
)
99 DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_DCLICK
)
100 DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_DCLICK
)
101 DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_BEGIN_DRAG
)
102 DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_CLICK
)
103 DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_CLICK
)
104 DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK
)
105 DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_DCLICK
)
106 DEFINE_EVENT_TYPE(wxEVT_GRID_ROW_SIZE
)
107 DEFINE_EVENT_TYPE(wxEVT_GRID_COL_SIZE
)
108 DEFINE_EVENT_TYPE(wxEVT_GRID_COL_MOVE
)
109 DEFINE_EVENT_TYPE(wxEVT_GRID_RANGE_SELECT
)
110 DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE
)
111 DEFINE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL
)
112 DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_SHOWN
)
113 DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_HIDDEN
)
114 DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED
)
116 // ----------------------------------------------------------------------------
118 // ----------------------------------------------------------------------------
120 class WXDLLIMPEXP_ADV wxGridRowLabelWindow
: public wxWindow
123 wxGridRowLabelWindow() { m_owner
= (wxGrid
*)NULL
; }
124 wxGridRowLabelWindow( wxGrid
*parent
, wxWindowID id
,
125 const wxPoint
&pos
, const wxSize
&size
);
130 void OnPaint( wxPaintEvent
& event
);
131 void OnMouseEvent( wxMouseEvent
& event
);
132 void OnMouseWheel( wxMouseEvent
& event
);
133 void OnKeyDown( wxKeyEvent
& event
);
134 void OnKeyUp( wxKeyEvent
& );
135 void OnChar( wxKeyEvent
& );
137 DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow
)
138 DECLARE_EVENT_TABLE()
139 DECLARE_NO_COPY_CLASS(wxGridRowLabelWindow
)
143 class WXDLLIMPEXP_ADV wxGridColLabelWindow
: public wxWindow
146 wxGridColLabelWindow() { m_owner
= (wxGrid
*)NULL
; }
147 wxGridColLabelWindow( wxGrid
*parent
, wxWindowID id
,
148 const wxPoint
&pos
, const wxSize
&size
);
153 void OnPaint( wxPaintEvent
& event
);
154 void OnMouseEvent( wxMouseEvent
& event
);
155 void OnMouseWheel( wxMouseEvent
& event
);
156 void OnKeyDown( wxKeyEvent
& event
);
157 void OnKeyUp( wxKeyEvent
& );
158 void OnChar( wxKeyEvent
& );
160 DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow
)
161 DECLARE_EVENT_TABLE()
162 DECLARE_NO_COPY_CLASS(wxGridColLabelWindow
)
166 class WXDLLIMPEXP_ADV wxGridCornerLabelWindow
: public wxWindow
169 wxGridCornerLabelWindow() { m_owner
= (wxGrid
*)NULL
; }
170 wxGridCornerLabelWindow( wxGrid
*parent
, wxWindowID id
,
171 const wxPoint
&pos
, const wxSize
&size
);
176 void OnMouseEvent( wxMouseEvent
& event
);
177 void OnMouseWheel( wxMouseEvent
& event
);
178 void OnKeyDown( wxKeyEvent
& event
);
179 void OnKeyUp( wxKeyEvent
& );
180 void OnChar( wxKeyEvent
& );
181 void OnPaint( wxPaintEvent
& event
);
183 DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow
)
184 DECLARE_EVENT_TABLE()
185 DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow
)
188 class WXDLLIMPEXP_ADV wxGridWindow
: public wxWindow
194 m_rowLabelWin
= NULL
;
195 m_colLabelWin
= NULL
;
198 wxGridWindow( wxGrid
*parent
,
199 wxGridRowLabelWindow
*rowLblWin
,
200 wxGridColLabelWindow
*colLblWin
,
201 wxWindowID id
, const wxPoint
&pos
, const wxSize
&size
);
204 void ScrollWindow( int dx
, int dy
, const wxRect
*rect
);
206 wxGrid
* GetOwner() { return m_owner
; }
210 wxGridRowLabelWindow
*m_rowLabelWin
;
211 wxGridColLabelWindow
*m_colLabelWin
;
213 void OnPaint( wxPaintEvent
&event
);
214 void OnMouseWheel( wxMouseEvent
& event
);
215 void OnMouseEvent( wxMouseEvent
& event
);
216 void OnKeyDown( wxKeyEvent
& );
217 void OnKeyUp( wxKeyEvent
& );
218 void OnChar( wxKeyEvent
& );
219 void OnEraseBackground( wxEraseEvent
& );
220 void OnFocus( wxFocusEvent
& );
222 DECLARE_DYNAMIC_CLASS(wxGridWindow
)
223 DECLARE_EVENT_TABLE()
224 DECLARE_NO_COPY_CLASS(wxGridWindow
)
228 class wxGridCellEditorEvtHandler
: public wxEvtHandler
231 wxGridCellEditorEvtHandler(wxGrid
* grid
, wxGridCellEditor
* editor
)
238 void OnKillFocus(wxFocusEvent
& event
);
239 void OnKeyDown(wxKeyEvent
& event
);
240 void OnChar(wxKeyEvent
& event
);
242 void SetInSetFocus(bool inSetFocus
) { m_inSetFocus
= inSetFocus
; }
246 wxGridCellEditor
*m_editor
;
248 // Work around the fact that a focus kill event can be sent to
249 // a combobox within a set focus event.
252 DECLARE_EVENT_TABLE()
253 DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler
)
254 DECLARE_NO_COPY_CLASS(wxGridCellEditorEvtHandler
)
258 IMPLEMENT_ABSTRACT_CLASS(wxGridCellEditorEvtHandler
, wxEvtHandler
)
260 BEGIN_EVENT_TABLE( wxGridCellEditorEvtHandler
, wxEvtHandler
)
261 EVT_KILL_FOCUS( wxGridCellEditorEvtHandler::OnKillFocus
)
262 EVT_KEY_DOWN( wxGridCellEditorEvtHandler::OnKeyDown
)
263 EVT_CHAR( wxGridCellEditorEvtHandler::OnChar
)
267 // ----------------------------------------------------------------------------
268 // the internal data representation used by wxGridCellAttrProvider
269 // ----------------------------------------------------------------------------
271 // this class stores attributes set for cells
272 class WXDLLIMPEXP_ADV wxGridCellAttrData
275 void SetAttr(wxGridCellAttr
*attr
, int row
, int col
);
276 wxGridCellAttr
*GetAttr(int row
, int col
) const;
277 void UpdateAttrRows( size_t pos
, int numRows
);
278 void UpdateAttrCols( size_t pos
, int numCols
);
281 // searches for the attr for given cell, returns wxNOT_FOUND if not found
282 int FindIndex(int row
, int col
) const;
284 wxGridCellWithAttrArray m_attrs
;
287 // this class stores attributes set for rows or columns
288 class WXDLLIMPEXP_ADV wxGridRowOrColAttrData
291 // empty ctor to suppress warnings
292 wxGridRowOrColAttrData() {}
293 ~wxGridRowOrColAttrData();
295 void SetAttr(wxGridCellAttr
*attr
, int rowOrCol
);
296 wxGridCellAttr
*GetAttr(int rowOrCol
) const;
297 void UpdateAttrRowsOrCols( size_t pos
, int numRowsOrCols
);
300 wxArrayInt m_rowsOrCols
;
301 wxArrayAttrs m_attrs
;
304 // NB: this is just a wrapper around 3 objects: one which stores cell
305 // attributes, and 2 others for row/col ones
306 class WXDLLIMPEXP_ADV wxGridCellAttrProviderData
309 wxGridCellAttrData m_cellAttrs
;
310 wxGridRowOrColAttrData m_rowAttrs
,
315 // ----------------------------------------------------------------------------
316 // data structures used for the data type registry
317 // ----------------------------------------------------------------------------
319 struct wxGridDataTypeInfo
321 wxGridDataTypeInfo(const wxString
& typeName
,
322 wxGridCellRenderer
* renderer
,
323 wxGridCellEditor
* editor
)
324 : m_typeName(typeName
), m_renderer(renderer
), m_editor(editor
)
327 ~wxGridDataTypeInfo()
329 wxSafeDecRef(m_renderer
);
330 wxSafeDecRef(m_editor
);
334 wxGridCellRenderer
* m_renderer
;
335 wxGridCellEditor
* m_editor
;
337 DECLARE_NO_COPY_CLASS(wxGridDataTypeInfo
)
341 WX_DEFINE_ARRAY_WITH_DECL_PTR(wxGridDataTypeInfo
*, wxGridDataTypeInfoArray
,
342 class WXDLLIMPEXP_ADV
);
345 class WXDLLIMPEXP_ADV wxGridTypeRegistry
348 wxGridTypeRegistry() {}
349 ~wxGridTypeRegistry();
351 void RegisterDataType(const wxString
& typeName
,
352 wxGridCellRenderer
* renderer
,
353 wxGridCellEditor
* editor
);
355 // find one of already registered data types
356 int FindRegisteredDataType(const wxString
& typeName
);
358 // try to FindRegisteredDataType(), if this fails and typeName is one of
359 // standard typenames, register it and return its index
360 int FindDataType(const wxString
& typeName
);
362 // try to FindDataType(), if it fails see if it is not one of already
363 // registered data types with some params in which case clone the
364 // registered data type and set params for it
365 int FindOrCloneDataType(const wxString
& typeName
);
367 wxGridCellRenderer
* GetRenderer(int index
);
368 wxGridCellEditor
* GetEditor(int index
);
371 wxGridDataTypeInfoArray m_typeinfo
;
375 // ----------------------------------------------------------------------------
376 // conditional compilation
377 // ----------------------------------------------------------------------------
379 #ifndef WXGRID_DRAW_LINES
380 #define WXGRID_DRAW_LINES 1
383 // ----------------------------------------------------------------------------
385 // ----------------------------------------------------------------------------
387 //#define DEBUG_ATTR_CACHE
388 #ifdef DEBUG_ATTR_CACHE
389 static size_t gs_nAttrCacheHits
= 0;
390 static size_t gs_nAttrCacheMisses
= 0;
393 // ----------------------------------------------------------------------------
395 // ----------------------------------------------------------------------------
397 wxGridCellCoords
wxGridNoCellCoords( -1, -1 );
398 wxRect
wxGridNoCellRect( -1, -1, -1, -1 );
401 // TODO: this doesn't work at all, grid cells have different sizes and approx
402 // calculations don't work as because of the size mismatch scrollbars
403 // sometimes fail to be shown when they should be or vice versa
405 // The scroll bars may be a little flakey once in a while, but that is
406 // surely much less horrible than having scroll lines of only 1!!!
409 // Well, it's still seriously broken so it might be better but needs
412 static const size_t GRID_SCROLL_LINE_X
= 15; // 1;
413 static const size_t GRID_SCROLL_LINE_Y
= GRID_SCROLL_LINE_X
;
415 // the size of hash tables used a bit everywhere (the max number of elements
416 // in these hash tables is the number of rows/columns)
417 static const int GRID_HASH_SIZE
= 100;
420 // ----------------------------------------------------------------------------
422 // ----------------------------------------------------------------------------
424 static inline int GetScrollX(int x
)
426 return (x
+ GRID_SCROLL_LINE_X
- 1) / GRID_SCROLL_LINE_X
;
429 static inline int GetScrollY(int y
)
431 return (y
+ GRID_SCROLL_LINE_Y
- 1) / GRID_SCROLL_LINE_Y
;
435 // ============================================================================
437 // ============================================================================
439 // ----------------------------------------------------------------------------
441 // ----------------------------------------------------------------------------
443 wxGridCellEditor::wxGridCellEditor()
449 wxGridCellEditor::~wxGridCellEditor()
454 void wxGridCellEditor::Create(wxWindow
* WXUNUSED(parent
),
455 wxWindowID
WXUNUSED(id
),
456 wxEvtHandler
* evtHandler
)
459 m_control
->PushEventHandler(evtHandler
);
462 void wxGridCellEditor::PaintBackground(const wxRect
& rectCell
,
463 wxGridCellAttr
*attr
)
465 // erase the background because we might not fill the cell
466 wxClientDC
dc(m_control
->GetParent());
467 wxGridWindow
* gridWindow
= wxDynamicCast(m_control
->GetParent(), wxGridWindow
);
469 gridWindow
->GetOwner()->PrepareDC(dc
);
471 dc
.SetPen(*wxTRANSPARENT_PEN
);
472 dc
.SetBrush(wxBrush(attr
->GetBackgroundColour(), wxSOLID
));
473 dc
.DrawRectangle(rectCell
);
475 // redraw the control we just painted over
476 m_control
->Refresh();
479 void wxGridCellEditor::Destroy()
483 m_control
->PopEventHandler( true /* delete it*/ );
485 m_control
->Destroy();
490 void wxGridCellEditor::Show(bool show
, wxGridCellAttr
*attr
)
492 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
494 m_control
->Show(show
);
498 // set the colours/fonts if we have any
501 m_colFgOld
= m_control
->GetForegroundColour();
502 m_control
->SetForegroundColour(attr
->GetTextColour());
504 m_colBgOld
= m_control
->GetBackgroundColour();
505 m_control
->SetBackgroundColour(attr
->GetBackgroundColour());
507 // Workaround for GTK+1 font setting problem on some platforms
508 #if !defined(__WXGTK__) || defined(__WXGTK20__)
509 m_fontOld
= m_control
->GetFont();
510 m_control
->SetFont(attr
->GetFont());
513 // can't do anything more in the base class version, the other
514 // attributes may only be used by the derived classes
519 // restore the standard colours fonts
520 if ( m_colFgOld
.Ok() )
522 m_control
->SetForegroundColour(m_colFgOld
);
523 m_colFgOld
= wxNullColour
;
526 if ( m_colBgOld
.Ok() )
528 m_control
->SetBackgroundColour(m_colBgOld
);
529 m_colBgOld
= wxNullColour
;
532 // Workaround for GTK+1 font setting problem on some platforms
533 #if !defined(__WXGTK__) || defined(__WXGTK20__)
534 if ( m_fontOld
.Ok() )
536 m_control
->SetFont(m_fontOld
);
537 m_fontOld
= wxNullFont
;
543 void wxGridCellEditor::SetSize(const wxRect
& rect
)
545 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
547 m_control
->SetSize(rect
, wxSIZE_ALLOW_MINUS_ONE
);
550 void wxGridCellEditor::HandleReturn(wxKeyEvent
& event
)
555 bool wxGridCellEditor::IsAcceptedKey(wxKeyEvent
& event
)
557 bool ctrl
= event
.ControlDown();
558 bool alt
= event
.AltDown();
561 // On the Mac the Alt key is more like shift and is used for entry of
562 // valid characters, so check for Ctrl and Meta instead.
563 alt
= event
.MetaDown();
566 // Assume it's not a valid char if ctrl or alt is down, but if both are
567 // down then it may be because of an AltGr key combination, so let them
568 // through in that case.
569 if ((ctrl
|| alt
) && !(ctrl
&& alt
))
576 // If it's a F-Key or other special key then it shouldn't start the
578 if (event
.GetKeyCode() >= WXK_START
)
582 // if the unicode key code is not really a unicode character (it may
583 // be a function key or etc., the platforms appear to always give us a
584 // small value in this case) then fallback to the ASCII key code but
585 // don't do anything for function keys or etc.
586 key
= event
.GetUnicodeKey();
589 key
= event
.GetKeyCode();
590 keyOk
= (key
<= 127);
593 key
= event
.GetKeyCode();
594 keyOk
= (key
<= 255);
600 void wxGridCellEditor::StartingKey(wxKeyEvent
& event
)
605 void wxGridCellEditor::StartingClick()
611 // ----------------------------------------------------------------------------
612 // wxGridCellTextEditor
613 // ----------------------------------------------------------------------------
615 wxGridCellTextEditor::wxGridCellTextEditor()
620 void wxGridCellTextEditor::Create(wxWindow
* parent
,
622 wxEvtHandler
* evtHandler
)
624 m_control
= new wxTextCtrl(parent
, id
, wxEmptyString
,
625 wxDefaultPosition
, wxDefaultSize
626 #if defined(__WXMSW__)
627 , wxTE_PROCESS_TAB
| wxTE_AUTO_SCROLL
| wxNO_BORDER
631 // set max length allowed in the textctrl, if the parameter was set
634 ((wxTextCtrl
*)m_control
)->SetMaxLength(m_maxChars
);
637 wxGridCellEditor::Create(parent
, id
, evtHandler
);
640 void wxGridCellTextEditor::PaintBackground(const wxRect
& WXUNUSED(rectCell
),
641 wxGridCellAttr
* WXUNUSED(attr
))
643 // as we fill the entire client area,
644 // don't do anything here to minimize flicker
647 void wxGridCellTextEditor::SetSize(const wxRect
& rectOrig
)
649 wxRect
rect(rectOrig
);
651 // Make the edit control large enough to allow for internal margins
653 // TODO: remove this if the text ctrl sizing is improved esp. for unix
655 #if defined(__WXGTK__)
663 #elif defined(__WXMSW__)
677 int extra_x
= ( rect
.x
> 2 ) ? 2 : 1;
678 int extra_y
= ( rect
.y
> 2 ) ? 2 : 1;
680 #if defined(__WXMOTIF__)
685 rect
.SetLeft( wxMax(0, rect
.x
- extra_x
) );
686 rect
.SetTop( wxMax(0, rect
.y
- extra_y
) );
687 rect
.SetRight( rect
.GetRight() + 2 * extra_x
);
688 rect
.SetBottom( rect
.GetBottom() + 2 * extra_y
);
691 wxGridCellEditor::SetSize(rect
);
694 void wxGridCellTextEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
696 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
698 m_startValue
= grid
->GetTable()->GetValue(row
, col
);
700 DoBeginEdit(m_startValue
);
703 void wxGridCellTextEditor::DoBeginEdit(const wxString
& startValue
)
705 Text()->SetValue(startValue
);
706 Text()->SetInsertionPointEnd();
707 Text()->SetSelection(-1, -1);
711 bool wxGridCellTextEditor::EndEdit(int row
, int col
, wxGrid
* grid
)
713 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
715 bool changed
= false;
716 wxString value
= Text()->GetValue();
717 if (value
!= m_startValue
)
721 grid
->GetTable()->SetValue(row
, col
, value
);
723 m_startValue
= wxEmptyString
;
725 // No point in setting the text of the hidden control
726 //Text()->SetValue(m_startValue);
731 void wxGridCellTextEditor::Reset()
733 wxASSERT_MSG(m_control
, wxT("The wxGridCellEditor must be created first!"));
735 DoReset(m_startValue
);
738 void wxGridCellTextEditor::DoReset(const wxString
& startValue
)
740 Text()->SetValue(startValue
);
741 Text()->SetInsertionPointEnd();
744 bool wxGridCellTextEditor::IsAcceptedKey(wxKeyEvent
& event
)
746 return wxGridCellEditor::IsAcceptedKey(event
);
749 void wxGridCellTextEditor::StartingKey(wxKeyEvent
& event
)
751 // Since this is now happening in the EVT_CHAR event EmulateKeyPress is no
752 // longer an appropriate way to get the character into the text control.
753 // Do it ourselves instead. We know that if we get this far that we have
754 // a valid character, so not a whole lot of testing needs to be done.
756 wxTextCtrl
* tc
= Text();
761 ch
= event
.GetUnicodeKey();
763 ch
= (wxChar
)event
.GetKeyCode();
765 ch
= (wxChar
)event
.GetKeyCode();
771 // delete the character at the cursor
772 pos
= tc
->GetInsertionPoint();
773 if (pos
< tc
->GetLastPosition())
774 tc
->Remove(pos
, pos
+ 1);
778 // delete the character before the cursor
779 pos
= tc
->GetInsertionPoint();
781 tc
->Remove(pos
- 1, pos
);
790 void wxGridCellTextEditor::HandleReturn( wxKeyEvent
&
791 WXUNUSED_GTK(WXUNUSED_MOTIF(event
)) )
793 #if defined(__WXMOTIF__) || defined(__WXGTK__)
794 // wxMotif needs a little extra help...
795 size_t pos
= (size_t)( Text()->GetInsertionPoint() );
796 wxString
s( Text()->GetValue() );
797 s
= s
.Left(pos
) + wxT("\n") + s
.Mid(pos
);
799 Text()->SetInsertionPoint( pos
);
801 // the other ports can handle a Return key press
807 void wxGridCellTextEditor::SetParameters(const wxString
& params
)
817 if ( params
.ToLong(&tmp
) )
819 m_maxChars
= (size_t)tmp
;
823 wxLogDebug( _T("Invalid wxGridCellTextEditor parameter string '%s' ignored"), params
.c_str() );
828 // return the value in the text control
829 wxString
wxGridCellTextEditor::GetValue() const
831 return Text()->GetValue();
834 // ----------------------------------------------------------------------------
835 // wxGridCellNumberEditor
836 // ----------------------------------------------------------------------------
838 wxGridCellNumberEditor::wxGridCellNumberEditor(int min
, int max
)
844 void wxGridCellNumberEditor::Create(wxWindow
* parent
,
846 wxEvtHandler
* evtHandler
)
851 // create a spin ctrl
852 m_control
= new wxSpinCtrl(parent
, wxID_ANY
, wxEmptyString
,
853 wxDefaultPosition
, wxDefaultSize
,
857 wxGridCellEditor::Create(parent
, id
, evtHandler
);
862 // just a text control
863 wxGridCellTextEditor::Create(parent
, id
, evtHandler
);
866 Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC
));
871 void wxGridCellNumberEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
873 // first get the value
874 wxGridTableBase
*table
= grid
->GetTable();
875 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_NUMBER
) )
877 m_valueOld
= table
->GetValueAsLong(row
, col
);
882 wxString sValue
= table
->GetValue(row
, col
);
883 if (! sValue
.ToLong(&m_valueOld
) && ! sValue
.empty())
885 wxFAIL_MSG( _T("this cell doesn't have numeric value") );
893 Spin()->SetValue((int)m_valueOld
);
899 DoBeginEdit(GetString());
903 bool wxGridCellNumberEditor::EndEdit(int row
, int col
,
913 value
= Spin()->GetValue();
914 changed
= value
!= m_valueOld
;
916 text
= wxString::Format(wxT("%ld"), value
);
921 text
= Text()->GetValue();
922 changed
= (text
.empty() || text
.ToLong(&value
)) && (value
!= m_valueOld
);
927 if (grid
->GetTable()->CanSetValueAs(row
, col
, wxGRID_VALUE_NUMBER
))
928 grid
->GetTable()->SetValueAsLong(row
, col
, value
);
930 grid
->GetTable()->SetValue(row
, col
, text
);
936 void wxGridCellNumberEditor::Reset()
941 Spin()->SetValue((int)m_valueOld
);
946 DoReset(GetString());
950 bool wxGridCellNumberEditor::IsAcceptedKey(wxKeyEvent
& event
)
952 if ( wxGridCellEditor::IsAcceptedKey(event
) )
954 int keycode
= event
.GetKeyCode();
955 if ( (keycode
< 128) &&
956 (wxIsdigit(keycode
) || keycode
== '+' || keycode
== '-'))
965 void wxGridCellNumberEditor::StartingKey(wxKeyEvent
& event
)
967 int keycode
= event
.GetKeyCode();
970 if ( wxIsdigit(keycode
) || keycode
== '+' || keycode
== '-')
972 wxGridCellTextEditor::StartingKey(event
);
981 if ( wxIsdigit(keycode
) )
983 wxSpinCtrl
* spin
= (wxSpinCtrl
*)m_control
;
984 spin
->SetValue(keycode
- '0');
985 spin
->SetSelection(1,1);
994 void wxGridCellNumberEditor::SetParameters(const wxString
& params
)
1005 if ( params
.BeforeFirst(_T(',')).ToLong(&tmp
) )
1009 if ( params
.AfterFirst(_T(',')).ToLong(&tmp
) )
1013 // skip the error message below
1018 wxLogDebug(_T("Invalid wxGridCellNumberEditor parameter string '%s' ignored"), params
.c_str());
1022 // return the value in the spin control if it is there (the text control otherwise)
1023 wxString
wxGridCellNumberEditor::GetValue() const
1030 long value
= Spin()->GetValue();
1031 s
.Printf(wxT("%ld"), value
);
1036 s
= Text()->GetValue();
1042 // ----------------------------------------------------------------------------
1043 // wxGridCellFloatEditor
1044 // ----------------------------------------------------------------------------
1046 wxGridCellFloatEditor::wxGridCellFloatEditor(int width
, int precision
)
1049 m_precision
= precision
;
1052 void wxGridCellFloatEditor::Create(wxWindow
* parent
,
1054 wxEvtHandler
* evtHandler
)
1056 wxGridCellTextEditor::Create(parent
, id
, evtHandler
);
1058 #if wxUSE_VALIDATORS
1059 Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC
));
1063 void wxGridCellFloatEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
1065 // first get the value
1066 wxGridTableBase
*table
= grid
->GetTable();
1067 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_FLOAT
) )
1069 m_valueOld
= table
->GetValueAsDouble(row
, col
);
1074 wxString sValue
= table
->GetValue(row
, col
);
1075 if (! sValue
.ToDouble(&m_valueOld
) && ! sValue
.empty())
1077 wxFAIL_MSG( _T("this cell doesn't have float value") );
1082 DoBeginEdit(GetString());
1085 bool wxGridCellFloatEditor::EndEdit(int row
, int col
,
1089 wxString
text(Text()->GetValue());
1091 if ( (text
.empty() || text
.ToDouble(&value
)) &&
1092 !wxIsSameDouble(value
, m_valueOld
) )
1094 if (grid
->GetTable()->CanSetValueAs(row
, col
, wxGRID_VALUE_FLOAT
))
1095 grid
->GetTable()->SetValueAsDouble(row
, col
, value
);
1097 grid
->GetTable()->SetValue(row
, col
, text
);
1105 void wxGridCellFloatEditor::Reset()
1107 DoReset(GetString());
1110 void wxGridCellFloatEditor::StartingKey(wxKeyEvent
& event
)
1112 int keycode
= event
.GetKeyCode();
1114 tmpbuf
[0] = (char) keycode
;
1116 wxString
strbuf(tmpbuf
, *wxConvCurrent
);
1119 bool is_decimal_point
= ( strbuf
==
1120 wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT
, wxLOCALE_CAT_NUMBER
) );
1122 bool is_decimal_point
= ( strbuf
== _T(".") );
1125 if ( wxIsdigit(keycode
) || keycode
== '+' || keycode
== '-'
1126 || is_decimal_point
)
1128 wxGridCellTextEditor::StartingKey(event
);
1130 // skip Skip() below
1137 void wxGridCellFloatEditor::SetParameters(const wxString
& params
)
1148 if ( params
.BeforeFirst(_T(',')).ToLong(&tmp
) )
1152 if ( params
.AfterFirst(_T(',')).ToLong(&tmp
) )
1154 m_precision
= (int)tmp
;
1156 // skip the error message below
1161 wxLogDebug(_T("Invalid wxGridCellFloatEditor parameter string '%s' ignored"), params
.c_str());
1165 wxString
wxGridCellFloatEditor::GetString() const
1168 if ( m_precision
== -1 && m_width
!= -1)
1170 // default precision
1171 fmt
.Printf(_T("%%%d.f"), m_width
);
1173 else if ( m_precision
!= -1 && m_width
== -1)
1176 fmt
.Printf(_T("%%.%df"), m_precision
);
1178 else if ( m_precision
!= -1 && m_width
!= -1 )
1180 fmt
.Printf(_T("%%%d.%df"), m_width
, m_precision
);
1184 // default width/precision
1188 return wxString::Format(fmt
, m_valueOld
);
1191 bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent
& event
)
1193 if ( wxGridCellEditor::IsAcceptedKey(event
) )
1195 const int keycode
= event
.GetKeyCode();
1196 if ( isascii(keycode
) )
1199 tmpbuf
[0] = (char) keycode
;
1201 wxString
strbuf(tmpbuf
, *wxConvCurrent
);
1204 const wxString decimalPoint
=
1205 wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT
, wxLOCALE_CAT_NUMBER
);
1207 const wxString
decimalPoint(_T('.'));
1210 // accept digits, 'e' as in '1e+6', also '-', '+', and '.'
1211 if ( wxIsdigit(keycode
) ||
1212 tolower(keycode
) == 'e' ||
1213 keycode
== decimalPoint
||
1225 #endif // wxUSE_TEXTCTRL
1229 // ----------------------------------------------------------------------------
1230 // wxGridCellBoolEditor
1231 // ----------------------------------------------------------------------------
1233 void wxGridCellBoolEditor::Create(wxWindow
* parent
,
1235 wxEvtHandler
* evtHandler
)
1237 m_control
= new wxCheckBox(parent
, id
, wxEmptyString
,
1238 wxDefaultPosition
, wxDefaultSize
,
1241 wxGridCellEditor::Create(parent
, id
, evtHandler
);
1244 void wxGridCellBoolEditor::SetSize(const wxRect
& r
)
1246 bool resize
= false;
1247 wxSize size
= m_control
->GetSize();
1248 wxCoord minSize
= wxMin(r
.width
, r
.height
);
1250 // check if the checkbox is not too big/small for this cell
1251 wxSize sizeBest
= m_control
->GetBestSize();
1252 if ( !(size
== sizeBest
) )
1254 // reset to default size if it had been made smaller
1260 if ( size
.x
>= minSize
|| size
.y
>= minSize
)
1262 // leave 1 pixel margin
1263 size
.x
= size
.y
= minSize
- 2;
1270 m_control
->SetSize(size
);
1273 // position it in the centre of the rectangle (TODO: support alignment?)
1275 #if defined(__WXGTK__) || defined (__WXMOTIF__)
1276 // the checkbox without label still has some space to the right in wxGTK,
1277 // so shift it to the right
1279 #elif defined(__WXMSW__)
1280 // here too, but in other way
1285 int hAlign
= wxALIGN_CENTRE
;
1286 int vAlign
= wxALIGN_CENTRE
;
1288 GetCellAttr()->GetAlignment(& hAlign
, & vAlign
);
1291 if (hAlign
== wxALIGN_LEFT
)
1299 y
= r
.y
+ r
.height
/ 2 - size
.y
/ 2;
1301 else if (hAlign
== wxALIGN_RIGHT
)
1303 x
= r
.x
+ r
.width
- size
.x
- 2;
1304 y
= r
.y
+ r
.height
/ 2 - size
.y
/ 2;
1306 else if (hAlign
== wxALIGN_CENTRE
)
1308 x
= r
.x
+ r
.width
/ 2 - size
.x
/ 2;
1309 y
= r
.y
+ r
.height
/ 2 - size
.y
/ 2;
1312 m_control
->Move(x
, y
);
1315 void wxGridCellBoolEditor::Show(bool show
, wxGridCellAttr
*attr
)
1317 m_control
->Show(show
);
1321 wxColour colBg
= attr
? attr
->GetBackgroundColour() : *wxLIGHT_GREY
;
1322 CBox()->SetBackgroundColour(colBg
);
1326 void wxGridCellBoolEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
1328 wxASSERT_MSG(m_control
,
1329 wxT("The wxGridCellEditor must be created first!"));
1331 if (grid
->GetTable()->CanGetValueAs(row
, col
, wxGRID_VALUE_BOOL
))
1333 m_startValue
= grid
->GetTable()->GetValueAsBool(row
, col
);
1337 wxString
cellval( grid
->GetTable()->GetValue(row
, col
) );
1338 m_startValue
= !( !cellval
|| (cellval
== wxT("0")) );
1341 CBox()->SetValue(m_startValue
);
1345 bool wxGridCellBoolEditor::EndEdit(int row
, int col
,
1348 wxASSERT_MSG(m_control
,
1349 wxT("The wxGridCellEditor must be created first!"));
1351 bool changed
= false;
1352 bool value
= CBox()->GetValue();
1353 if ( value
!= m_startValue
)
1358 if (grid
->GetTable()->CanGetValueAs(row
, col
, wxGRID_VALUE_BOOL
))
1359 grid
->GetTable()->SetValueAsBool(row
, col
, value
);
1361 grid
->GetTable()->SetValue(row
, col
, value
? _T("1") : wxEmptyString
);
1367 void wxGridCellBoolEditor::Reset()
1369 wxASSERT_MSG(m_control
,
1370 wxT("The wxGridCellEditor must be created first!"));
1372 CBox()->SetValue(m_startValue
);
1375 void wxGridCellBoolEditor::StartingClick()
1377 CBox()->SetValue(!CBox()->GetValue());
1380 bool wxGridCellBoolEditor::IsAcceptedKey(wxKeyEvent
& event
)
1382 if ( wxGridCellEditor::IsAcceptedKey(event
) )
1384 int keycode
= event
.GetKeyCode();
1397 void wxGridCellBoolEditor::StartingKey(wxKeyEvent
& event
)
1399 int keycode
= event
.GetKeyCode();
1403 CBox()->SetValue(!CBox()->GetValue());
1407 CBox()->SetValue(true);
1411 CBox()->SetValue(false);
1417 // return the value as "1" for true and the empty string for false
1418 wxString
wxGridCellBoolEditor::GetValue() const
1420 bool bSet
= CBox()->GetValue();
1421 return bSet
? _T("1") : wxEmptyString
;
1424 #endif // wxUSE_CHECKBOX
1428 // ----------------------------------------------------------------------------
1429 // wxGridCellChoiceEditor
1430 // ----------------------------------------------------------------------------
1432 wxGridCellChoiceEditor::wxGridCellChoiceEditor(const wxArrayString
& choices
,
1434 : m_choices(choices
),
1435 m_allowOthers(allowOthers
) { }
1437 wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count
,
1438 const wxString choices
[],
1440 : m_allowOthers(allowOthers
)
1444 m_choices
.Alloc(count
);
1445 for ( size_t n
= 0; n
< count
; n
++ )
1447 m_choices
.Add(choices
[n
]);
1452 wxGridCellEditor
*wxGridCellChoiceEditor::Clone() const
1454 wxGridCellChoiceEditor
*editor
= new wxGridCellChoiceEditor
;
1455 editor
->m_allowOthers
= m_allowOthers
;
1456 editor
->m_choices
= m_choices
;
1461 void wxGridCellChoiceEditor::Create(wxWindow
* parent
,
1463 wxEvtHandler
* evtHandler
)
1465 m_control
= new wxComboBox(parent
, id
, wxEmptyString
,
1466 wxDefaultPosition
, wxDefaultSize
,
1468 m_allowOthers
? 0 : wxCB_READONLY
);
1470 wxGridCellEditor::Create(parent
, id
, evtHandler
);
1473 void wxGridCellChoiceEditor::PaintBackground(const wxRect
& rectCell
,
1474 wxGridCellAttr
* attr
)
1476 // as we fill the entire client area, don't do anything here to minimize
1479 // TODO: It doesn't actually fill the client area since the height of a
1480 // combo always defaults to the standard. Until someone has time to
1481 // figure out the right rectangle to paint, just do it the normal way.
1482 wxGridCellEditor::PaintBackground(rectCell
, attr
);
1485 void wxGridCellChoiceEditor::BeginEdit(int row
, int col
, wxGrid
* grid
)
1487 wxASSERT_MSG(m_control
,
1488 wxT("The wxGridCellEditor must be created first!"));
1490 wxGridCellEditorEvtHandler
* evtHandler
= NULL
;
1492 evtHandler
= wxDynamicCast(m_control
->GetEventHandler(), wxGridCellEditorEvtHandler
);
1494 // Don't immediately end if we get a kill focus event within BeginEdit
1496 evtHandler
->SetInSetFocus(true);
1498 m_startValue
= grid
->GetTable()->GetValue(row
, col
);
1502 Combo()->SetValue(m_startValue
);
1506 // find the right position, or default to the first if not found
1507 int pos
= Combo()->FindString(m_startValue
);
1508 if (pos
== wxNOT_FOUND
)
1510 Combo()->SetSelection(pos
);
1513 Combo()->SetInsertionPointEnd();
1514 Combo()->SetFocus();
1518 // When dropping down the menu, a kill focus event
1519 // happens after this point, so we can't reset the flag yet.
1520 #if !defined(__WXGTK20__)
1521 evtHandler
->SetInSetFocus(false);
1526 bool wxGridCellChoiceEditor::EndEdit(int row
, int col
,
1529 wxString value
= Combo()->GetValue();
1530 if ( value
== m_startValue
)
1533 grid
->GetTable()->SetValue(row
, col
, value
);
1538 void wxGridCellChoiceEditor::Reset()
1540 Combo()->SetValue(m_startValue
);
1541 Combo()->SetInsertionPointEnd();
1544 void wxGridCellChoiceEditor::SetParameters(const wxString
& params
)
1554 wxStringTokenizer
tk(params
, _T(','));
1555 while ( tk
.HasMoreTokens() )
1557 m_choices
.Add(tk
.GetNextToken());
1561 // return the value in the text control
1562 wxString
wxGridCellChoiceEditor::GetValue() const
1564 return Combo()->GetValue();
1567 #endif // wxUSE_COMBOBOX
1569 // ----------------------------------------------------------------------------
1570 // wxGridCellEditorEvtHandler
1571 // ----------------------------------------------------------------------------
1573 void wxGridCellEditorEvtHandler::OnKillFocus(wxFocusEvent
& event
)
1575 // Don't disable the cell if we're just starting to edit it
1580 m_grid
->DisableCellEditControl();
1585 void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent
& event
)
1587 switch ( event
.GetKeyCode() )
1591 m_grid
->DisableCellEditControl();
1595 m_grid
->GetEventHandler()->ProcessEvent( event
);
1599 case WXK_NUMPAD_ENTER
:
1600 if (!m_grid
->GetEventHandler()->ProcessEvent(event
))
1601 m_editor
->HandleReturn(event
);
1610 void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent
& event
)
1612 int row
= m_grid
->GetGridCursorRow();
1613 int col
= m_grid
->GetGridCursorCol();
1614 wxRect rect
= m_grid
->CellToRect( row
, col
);
1616 m_grid
->GetGridWindow()->GetClientSize( &cw
, &ch
);
1618 // if cell width is smaller than grid client area, cell is wholly visible
1619 bool wholeCellVisible
= (rect
.GetWidth() < cw
);
1621 switch ( event
.GetKeyCode() )
1626 case WXK_NUMPAD_ENTER
:
1631 if ( wholeCellVisible
)
1633 // no special processing needed...
1638 // do special processing for partly visible cell...
1640 // get the widths of all cells previous to this one
1642 for ( int i
= 0; i
< col
; i
++ )
1644 colXPos
+= m_grid
->GetColSize(i
);
1647 int xUnit
= 1, yUnit
= 1;
1648 m_grid
->GetScrollPixelsPerUnit(&xUnit
, &yUnit
);
1651 m_grid
->Scroll(colXPos
/ xUnit
- 1, m_grid
->GetScrollPos(wxVERTICAL
));
1655 m_grid
->Scroll(colXPos
/ xUnit
, m_grid
->GetScrollPos(wxVERTICAL
));
1663 if ( wholeCellVisible
)
1665 // no special processing needed...
1670 // do special processing for partly visible cell...
1673 wxString value
= m_grid
->GetCellValue(row
, col
);
1674 if ( wxEmptyString
!= value
)
1676 // get width of cell CONTENTS (text)
1678 wxFont font
= m_grid
->GetCellFont(row
, col
);
1679 m_grid
->GetTextExtent(value
, &textWidth
, &y
, NULL
, NULL
, &font
);
1681 // try to RIGHT align the text by scrolling
1682 int client_right
= m_grid
->GetGridWindow()->GetClientSize().GetWidth();
1684 // (m_grid->GetScrollLineX()*2) is a factor for not scrolling to far,
1685 // otherwise the last part of the cell content might be hidden below the scroll bar
1686 // FIXME: maybe there is a more suitable correction?
1687 textWidth
-= (client_right
- (m_grid
->GetScrollLineX() * 2));
1688 if ( textWidth
< 0 )
1694 // get the widths of all cells previous to this one
1696 for ( int i
= 0; i
< col
; i
++ )
1698 colXPos
+= m_grid
->GetColSize(i
);
1701 // and add the (modified) text width of the cell contents
1702 // as we'd like to see the last part of the cell contents
1703 colXPos
+= textWidth
;
1705 int xUnit
= 1, yUnit
= 1;
1706 m_grid
->GetScrollPixelsPerUnit(&xUnit
, &yUnit
);
1707 m_grid
->Scroll(colXPos
/ xUnit
- 1, m_grid
->GetScrollPos(wxVERTICAL
));
1718 // ----------------------------------------------------------------------------
1719 // wxGridCellWorker is an (almost) empty common base class for
1720 // wxGridCellRenderer and wxGridCellEditor managing ref counting
1721 // ----------------------------------------------------------------------------
1723 void wxGridCellWorker::SetParameters(const wxString
& WXUNUSED(params
))
1728 wxGridCellWorker::~wxGridCellWorker()
1732 // ============================================================================
1734 // ============================================================================
1736 // ----------------------------------------------------------------------------
1737 // wxGridCellRenderer
1738 // ----------------------------------------------------------------------------
1740 void wxGridCellRenderer::Draw(wxGrid
& grid
,
1741 wxGridCellAttr
& attr
,
1744 int WXUNUSED(row
), int WXUNUSED(col
),
1747 dc
.SetBackgroundMode( wxSOLID
);
1749 // grey out fields if the grid is disabled
1750 if ( grid
.IsEnabled() )
1754 dc
.SetBrush( wxBrush(grid
.GetSelectionBackground(), wxSOLID
) );
1758 dc
.SetBrush( wxBrush(attr
.GetBackgroundColour(), wxSOLID
) );
1763 dc
.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE
), wxSOLID
));
1766 dc
.SetPen( *wxTRANSPARENT_PEN
);
1767 dc
.DrawRectangle(rect
);
1770 // ----------------------------------------------------------------------------
1771 // wxGridCellStringRenderer
1772 // ----------------------------------------------------------------------------
1774 void wxGridCellStringRenderer::SetTextColoursAndFont(const wxGrid
& grid
,
1775 const wxGridCellAttr
& attr
,
1779 dc
.SetBackgroundMode( wxTRANSPARENT
);
1781 // TODO some special colours for attr.IsReadOnly() case?
1783 // different coloured text when the grid is disabled
1784 if ( grid
.IsEnabled() )
1788 dc
.SetTextBackground( grid
.GetSelectionBackground() );
1789 dc
.SetTextForeground( grid
.GetSelectionForeground() );
1793 dc
.SetTextBackground( attr
.GetBackgroundColour() );
1794 dc
.SetTextForeground( attr
.GetTextColour() );
1799 dc
.SetTextBackground(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE
));
1800 dc
.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT
));
1803 dc
.SetFont( attr
.GetFont() );
1806 wxSize
wxGridCellStringRenderer::DoGetBestSize(const wxGridCellAttr
& attr
,
1808 const wxString
& text
)
1810 wxCoord x
= 0, y
= 0, max_x
= 0;
1811 dc
.SetFont(attr
.GetFont());
1812 wxStringTokenizer
tk(text
, _T('\n'));
1813 while ( tk
.HasMoreTokens() )
1815 dc
.GetTextExtent(tk
.GetNextToken(), &x
, &y
);
1816 max_x
= wxMax(max_x
, x
);
1819 y
*= 1 + text
.Freq(wxT('\n')); // multiply by the number of lines.
1821 return wxSize(max_x
, y
);
1824 wxSize
wxGridCellStringRenderer::GetBestSize(wxGrid
& grid
,
1825 wxGridCellAttr
& attr
,
1829 return DoGetBestSize(attr
, dc
, grid
.GetCellValue(row
, col
));
1832 void wxGridCellStringRenderer::Draw(wxGrid
& grid
,
1833 wxGridCellAttr
& attr
,
1835 const wxRect
& rectCell
,
1839 wxRect rect
= rectCell
;
1842 // erase only this cells background, overflow cells should have been erased
1843 wxGridCellRenderer::Draw(grid
, attr
, dc
, rectCell
, row
, col
, isSelected
);
1846 attr
.GetAlignment(&hAlign
, &vAlign
);
1848 int overflowCols
= 0;
1850 if (attr
.GetOverflow())
1852 int cols
= grid
.GetNumberCols();
1853 int best_width
= GetBestSize(grid
,attr
,dc
,row
,col
).GetWidth();
1854 int cell_rows
, cell_cols
;
1855 attr
.GetSize( &cell_rows
, &cell_cols
); // shouldn't get here if <= 0
1856 if ((best_width
> rectCell
.width
) && (col
< cols
) && grid
.GetTable())
1858 int i
, c_cols
, c_rows
;
1859 for (i
= col
+cell_cols
; i
< cols
; i
++)
1861 bool is_empty
= true;
1862 for (int j
=row
; j
< row
+ cell_rows
; j
++)
1864 // check w/ anchor cell for multicell block
1865 grid
.GetCellSize(j
, i
, &c_rows
, &c_cols
);
1868 if (!grid
.GetTable()->IsEmptyCell(j
+ c_rows
, i
))
1877 rect
.width
+= grid
.GetColSize(i
);
1885 if (rect
.width
>= best_width
)
1889 overflowCols
= i
- col
- cell_cols
+ 1;
1890 if (overflowCols
>= cols
)
1891 overflowCols
= cols
- 1;
1894 if (overflowCols
> 0) // redraw overflow cells w/ proper hilight
1896 hAlign
= wxALIGN_LEFT
; // if oveflowed then it's left aligned
1898 clip
.x
+= rectCell
.width
;
1899 // draw each overflow cell individually
1900 int col_end
= col
+ cell_cols
+ overflowCols
;
1901 if (col_end
>= grid
.GetNumberCols())
1902 col_end
= grid
.GetNumberCols() - 1;
1903 for (int i
= col
+ cell_cols
; i
<= col_end
; i
++)
1905 clip
.width
= grid
.GetColSize(i
) - 1;
1906 dc
.DestroyClippingRegion();
1907 dc
.SetClippingRegion(clip
);
1909 SetTextColoursAndFont(grid
, attr
, dc
,
1910 grid
.IsInSelection(row
,i
));
1912 grid
.DrawTextRectangle(dc
, grid
.GetCellValue(row
, col
),
1913 rect
, hAlign
, vAlign
);
1914 clip
.x
+= grid
.GetColSize(i
) - 1;
1920 dc
.DestroyClippingRegion();
1924 // now we only have to draw the text
1925 SetTextColoursAndFont(grid
, attr
, dc
, isSelected
);
1927 grid
.DrawTextRectangle(dc
, grid
.GetCellValue(row
, col
),
1928 rect
, hAlign
, vAlign
);
1931 // ----------------------------------------------------------------------------
1932 // wxGridCellNumberRenderer
1933 // ----------------------------------------------------------------------------
1935 wxString
wxGridCellNumberRenderer::GetString(const wxGrid
& grid
, int row
, int col
)
1937 wxGridTableBase
*table
= grid
.GetTable();
1939 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_NUMBER
) )
1941 text
.Printf(_T("%ld"), table
->GetValueAsLong(row
, col
));
1945 text
= table
->GetValue(row
, col
);
1951 void wxGridCellNumberRenderer::Draw(wxGrid
& grid
,
1952 wxGridCellAttr
& attr
,
1954 const wxRect
& rectCell
,
1958 wxGridCellRenderer::Draw(grid
, attr
, dc
, rectCell
, row
, col
, isSelected
);
1960 SetTextColoursAndFont(grid
, attr
, dc
, isSelected
);
1962 // draw the text right aligned by default
1964 attr
.GetAlignment(&hAlign
, &vAlign
);
1965 hAlign
= wxALIGN_RIGHT
;
1967 wxRect rect
= rectCell
;
1970 grid
.DrawTextRectangle(dc
, GetString(grid
, row
, col
), rect
, hAlign
, vAlign
);
1973 wxSize
wxGridCellNumberRenderer::GetBestSize(wxGrid
& grid
,
1974 wxGridCellAttr
& attr
,
1978 return DoGetBestSize(attr
, dc
, GetString(grid
, row
, col
));
1981 // ----------------------------------------------------------------------------
1982 // wxGridCellFloatRenderer
1983 // ----------------------------------------------------------------------------
1985 wxGridCellFloatRenderer::wxGridCellFloatRenderer(int width
, int precision
)
1988 SetPrecision(precision
);
1991 wxGridCellRenderer
*wxGridCellFloatRenderer::Clone() const
1993 wxGridCellFloatRenderer
*renderer
= new wxGridCellFloatRenderer
;
1994 renderer
->m_width
= m_width
;
1995 renderer
->m_precision
= m_precision
;
1996 renderer
->m_format
= m_format
;
2001 wxString
wxGridCellFloatRenderer::GetString(const wxGrid
& grid
, int row
, int col
)
2003 wxGridTableBase
*table
= grid
.GetTable();
2008 if ( table
->CanGetValueAs(row
, col
, wxGRID_VALUE_FLOAT
) )
2010 val
= table
->GetValueAsDouble(row
, col
);
2015 text
= table
->GetValue(row
, col
);
2016 hasDouble
= text
.ToDouble(&val
);
2023 if ( m_width
== -1 )
2025 if ( m_precision
== -1 )
2027 // default width/precision
2028 m_format
= _T("%f");
2032 m_format
.Printf(_T("%%.%df"), m_precision
);
2035 else if ( m_precision
== -1 )
2037 // default precision
2038 m_format
.Printf(_T("%%%d.f"), m_width
);
2042 m_format
.Printf(_T("%%%d.%df"), m_width
, m_precision
);
2046 text
.Printf(m_format
, val
);
2049 //else: text already contains the string
2054 void wxGridCellFloatRenderer::Draw(wxGrid
& grid
,
2055 wxGridCellAttr
& attr
,
2057 const wxRect
& rectCell
,
2061 wxGridCellRenderer::Draw(grid
, attr
, dc
, rectCell
, row
, col
, isSelected
);
2063 SetTextColoursAndFont(grid
, attr
, dc
, isSelected
);
2065 // draw the text right aligned by default
2067 attr
.GetAlignment(&hAlign
, &vAlign
);
2068 hAlign
= wxALIGN_RIGHT
;
2070 wxRect rect
= rectCell
;
2073 grid
.DrawTextRectangle(dc
, GetString(grid
, row
, col
), rect
, hAlign
, vAlign
);
2076 wxSize
wxGridCellFloatRenderer::GetBestSize(wxGrid
& grid
,
2077 wxGridCellAttr
& attr
,
2081 return DoGetBestSize(attr
, dc
, GetString(grid
, row
, col
));
2084 void wxGridCellFloatRenderer::SetParameters(const wxString
& params
)
2088 // reset to defaults
2094 wxString tmp
= params
.BeforeFirst(_T(','));
2098 if ( tmp
.ToLong(&width
) )
2100 SetWidth((int)width
);
2104 wxLogDebug(_T("Invalid wxGridCellFloatRenderer width parameter string '%s ignored"), params
.c_str());
2108 tmp
= params
.AfterFirst(_T(','));
2112 if ( tmp
.ToLong(&precision
) )
2114 SetPrecision((int)precision
);
2118 wxLogDebug(_T("Invalid wxGridCellFloatRenderer precision parameter string '%s ignored"), params
.c_str());
2124 // ----------------------------------------------------------------------------
2125 // wxGridCellBoolRenderer
2126 // ----------------------------------------------------------------------------
2128 wxSize
wxGridCellBoolRenderer::ms_sizeCheckMark
;
2130 // FIXME these checkbox size calculations are really ugly...
2132 // between checkmark and box
2133 static const wxCoord wxGRID_CHECKMARK_MARGIN
= 2;
2135 wxSize
wxGridCellBoolRenderer::GetBestSize(wxGrid
& grid
,
2136 wxGridCellAttr
& WXUNUSED(attr
),
2141 // compute it only once (no locks for MT safeness in GUI thread...)
2142 if ( !ms_sizeCheckMark
.x
)
2144 // get checkbox size
2145 wxCheckBox
*checkbox
= new wxCheckBox(&grid
, wxID_ANY
, wxEmptyString
);
2146 wxSize size
= checkbox
->GetBestSize();
2147 wxCoord checkSize
= size
.y
+ 2 * wxGRID_CHECKMARK_MARGIN
;
2149 // FIXME wxGTK::wxCheckBox::GetBestSize() gives "wrong" result
2150 #if defined(__WXGTK__) || defined(__WXMOTIF__)
2151 checkSize
-= size
.y
/ 2;
2156 ms_sizeCheckMark
.x
= ms_sizeCheckMark
.y
= checkSize
;
2159 return ms_sizeCheckMark
;
2162 void wxGridCellBoolRenderer::Draw(wxGrid
& grid
,
2163 wxGridCellAttr
& attr
,
2169 wxGridCellRenderer::Draw(grid
, attr
, dc
, rect
, row
, col
, isSelected
);
2171 // draw a check mark in the centre (ignoring alignment - TODO)
2172 wxSize size
= GetBestSize(grid
, attr
, dc
, row
, col
);
2174 // don't draw outside the cell
2175 wxCoord minSize
= wxMin(rect
.width
, rect
.height
);
2176 if ( size
.x
>= minSize
|| size
.y
>= minSize
)
2178 // and even leave (at least) 1 pixel margin
2179 size
.x
= size
.y
= minSize
- 2;
2182 // draw a border around checkmark
2184 attr
.GetAlignment(&hAlign
, &vAlign
);
2187 if (hAlign
== wxALIGN_CENTRE
)
2189 rectBorder
.x
= rect
.x
+ rect
.width
/ 2 - size
.x
/ 2;
2190 rectBorder
.y
= rect
.y
+ rect
.height
/ 2 - size
.y
/ 2;
2191 rectBorder
.width
= size
.x
;
2192 rectBorder
.height
= size
.y
;
2194 else if (hAlign
== wxALIGN_LEFT
)
2196 rectBorder
.x
= rect
.x
+ 2;
2197 rectBorder
.y
= rect
.y
+ rect
.height
/ 2 - size
.y
/ 2;
2198 rectBorder
.width
= size
.x
;
2199 rectBorder
.height
= size
.y
;
2201 else if (hAlign
== wxALIGN_RIGHT
)
2203 rectBorder
.x
= rect
.x
+ rect
.width
- size
.x
- 2;
2204 rectBorder
.y
= rect
.y
+ rect
.height
/ 2 - size
.y
/ 2;
2205 rectBorder
.width
= size
.x
;
2206 rectBorder
.height
= size
.y
;
2210 if ( grid
.GetTable()->CanGetValueAs(row
, col
, wxGRID_VALUE_BOOL
) )
2212 value
= grid
.GetTable()->GetValueAsBool(row
, col
);
2216 wxString
cellval( grid
.GetTable()->GetValue(row
, col
) );
2217 value
= !( !cellval
|| (cellval
== wxT("0")) );
2222 wxRect rectMark
= rectBorder
;
2225 // MSW DrawCheckMark() is weird (and should probably be changed...)
2226 rectMark
.Inflate(-wxGRID_CHECKMARK_MARGIN
/ 2);
2230 rectMark
.Inflate(-wxGRID_CHECKMARK_MARGIN
);
2233 dc
.SetTextForeground(attr
.GetTextColour());
2234 dc
.DrawCheckMark(rectMark
);
2237 dc
.SetBrush(*wxTRANSPARENT_BRUSH
);
2238 dc
.SetPen(wxPen(attr
.GetTextColour(), 1, wxSOLID
));
2239 dc
.DrawRectangle(rectBorder
);
2242 // ----------------------------------------------------------------------------
2244 // ----------------------------------------------------------------------------
2246 void wxGridCellAttr::Init(wxGridCellAttr
*attrDefault
)
2250 m_isReadOnly
= Unset
;
2255 m_attrkind
= wxGridCellAttr::Cell
;
2257 m_sizeRows
= m_sizeCols
= 1;
2258 m_overflow
= UnsetOverflow
;
2260 SetDefAttr(attrDefault
);
2263 wxGridCellAttr
*wxGridCellAttr::Clone() const
2265 wxGridCellAttr
*attr
= new wxGridCellAttr(m_defGridAttr
);
2267 if ( HasTextColour() )
2268 attr
->SetTextColour(GetTextColour());
2269 if ( HasBackgroundColour() )
2270 attr
->SetBackgroundColour(GetBackgroundColour());
2272 attr
->SetFont(GetFont());
2273 if ( HasAlignment() )
2274 attr
->SetAlignment(m_hAlign
, m_vAlign
);
2276 attr
->SetSize( m_sizeRows
, m_sizeCols
);
2280 attr
->SetRenderer(m_renderer
);
2281 m_renderer
->IncRef();
2285 attr
->SetEditor(m_editor
);
2290 attr
->SetReadOnly();
2292 attr
->SetKind( m_attrkind
);
2297 void wxGridCellAttr::MergeWith(wxGridCellAttr
*mergefrom
)
2299 if ( !HasTextColour() && mergefrom
->HasTextColour() )
2300 SetTextColour(mergefrom
->GetTextColour());
2301 if ( !HasBackgroundColour() && mergefrom
->HasBackgroundColour() )
2302 SetBackgroundColour(mergefrom
->GetBackgroundColour());
2303 if ( !HasFont() && mergefrom
->HasFont() )
2304 SetFont(mergefrom
->GetFont());
2305 if ( !HasAlignment() && mergefrom
->HasAlignment() )
2308 mergefrom
->GetAlignment( &hAlign
, &vAlign
);
2309 SetAlignment(hAlign
, vAlign
);
2311 if ( !HasSize() && mergefrom
->HasSize() )
2312 mergefrom
->GetSize( &m_sizeRows
, &m_sizeCols
);
2314 // Directly access member functions as GetRender/Editor don't just return
2315 // m_renderer/m_editor
2317 // Maybe add support for merge of Render and Editor?
2318 if (!HasRenderer() && mergefrom
->HasRenderer() )
2320 m_renderer
= mergefrom
->m_renderer
;
2321 m_renderer
->IncRef();
2323 if ( !HasEditor() && mergefrom
->HasEditor() )
2325 m_editor
= mergefrom
->m_editor
;
2328 if ( !HasReadWriteMode() && mergefrom
->HasReadWriteMode() )
2329 SetReadOnly(mergefrom
->IsReadOnly());
2331 if (!HasOverflowMode() && mergefrom
->HasOverflowMode() )
2332 SetOverflow(mergefrom
->GetOverflow());
2334 SetDefAttr(mergefrom
->m_defGridAttr
);
2337 void wxGridCellAttr::SetSize(int num_rows
, int num_cols
)
2339 // The size of a cell is normally 1,1
2341 // If this cell is larger (2,2) then this is the top left cell
2342 // the other cells that will be covered (lower right cells) must be
2343 // set to negative or zero values such that
2344 // row + num_rows of the covered cell points to the larger cell (this cell)
2345 // same goes for the col + num_cols.
2347 // Size of 0,0 is NOT valid, neither is <=0 and any positive value
2349 wxASSERT_MSG( (!((num_rows
> 0) && (num_cols
<= 0)) ||
2350 !((num_rows
<= 0) && (num_cols
> 0)) ||
2351 !((num_rows
== 0) && (num_cols
== 0))),
2352 wxT("wxGridCellAttr::SetSize only takes two postive values or negative/zero values"));
2354 m_sizeRows
= num_rows
;
2355 m_sizeCols
= num_cols
;
2358 const wxColour
& wxGridCellAttr::GetTextColour() const
2360 if (HasTextColour())
2364 else if (m_defGridAttr
&& m_defGridAttr
!= this)
2366 return m_defGridAttr
->GetTextColour();
2370 wxFAIL_MSG(wxT("Missing default cell attribute"));
2371 return wxNullColour
;
2375 const wxColour
& wxGridCellAttr::GetBackgroundColour() const
2377 if (HasBackgroundColour())
2381 else if (m_defGridAttr
&& m_defGridAttr
!= this)
2383 return m_defGridAttr
->GetBackgroundColour();
2387 wxFAIL_MSG(wxT("Missing default cell attribute"));
2388 return wxNullColour
;
2392 const wxFont
& wxGridCellAttr::GetFont() const
2398 else if (m_defGridAttr
&& m_defGridAttr
!= this)
2400 return m_defGridAttr
->GetFont();
2404 wxFAIL_MSG(wxT("Missing default cell attribute"));
2409 void wxGridCellAttr::GetAlignment(int *hAlign
, int *vAlign
) const
2418 else if (m_defGridAttr
&& m_defGridAttr
!= this)
2420 m_defGridAttr
->GetAlignment(hAlign
, vAlign
);
2424 wxFAIL_MSG(wxT("Missing default cell attribute"));
2428 void wxGridCellAttr::GetSize( int *num_rows
, int *num_cols
) const
2431 *num_rows
= m_sizeRows
;
2433 *num_cols
= m_sizeCols
;
2436 // GetRenderer and GetEditor use a slightly different decision path about
2437 // which attribute to use. If a non-default attr object has one then it is
2438 // used, otherwise the default editor or renderer is fetched from the grid and
2439 // used. It should be the default for the data type of the cell. If it is
2440 // NULL (because the table has a type that the grid does not have in its
2441 // registry), then the grid's default editor or renderer is used.
2443 wxGridCellRenderer
* wxGridCellAttr::GetRenderer(wxGrid
* grid
, int row
, int col
) const
2445 wxGridCellRenderer
*renderer
= NULL
;
2447 if ( m_renderer
&& this != m_defGridAttr
)
2449 // use the cells renderer if it has one
2450 renderer
= m_renderer
;
2453 else // no non-default cell renderer
2455 // get default renderer for the data type
2458 // GetDefaultRendererForCell() will do IncRef() for us
2459 renderer
= grid
->GetDefaultRendererForCell(row
, col
);
2462 if ( renderer
== NULL
)
2464 if ( (m_defGridAttr
!= NULL
) && (m_defGridAttr
!= this) )
2466 // if we still don't have one then use the grid default
2467 // (no need for IncRef() here neither)
2468 renderer
= m_defGridAttr
->GetRenderer(NULL
, 0, 0);
2470 else // default grid attr
2472 // use m_renderer which we had decided not to use initially
2473 renderer
= m_renderer
;
2480 // we're supposed to always find something
2481 wxASSERT_MSG(renderer
, wxT("Missing default cell renderer"));
2486 // same as above, except for s/renderer/editor/g
2487 wxGridCellEditor
* wxGridCellAttr::GetEditor(wxGrid
* grid
, int row
, int col
) const
2489 wxGridCellEditor
*editor
= NULL
;
2491 if ( m_editor
&& this != m_defGridAttr
)
2493 // use the cells editor if it has one
2497 else // no non default cell editor
2499 // get default editor for the data type
2502 // GetDefaultEditorForCell() will do IncRef() for us
2503 editor
= grid
->GetDefaultEditorForCell(row
, col
);
2506 if ( editor
== NULL
)
2508 if ( (m_defGridAttr
!= NULL
) && (m_defGridAttr
!= this) )
2510 // if we still don't have one then use the grid default
2511 // (no need for IncRef() here neither)
2512 editor
= m_defGridAttr
->GetEditor(NULL
, 0, 0);
2514 else // default grid attr
2516 // use m_editor which we had decided not to use initially
2524 // we're supposed to always find something
2525 wxASSERT_MSG(editor
, wxT("Missing default cell editor"));
2530 // ----------------------------------------------------------------------------
2531 // wxGridCellAttrData
2532 // ----------------------------------------------------------------------------
2534 void wxGridCellAttrData::SetAttr(wxGridCellAttr
*attr
, int row
, int col
)
2536 int n
= FindIndex(row
, col
);
2537 if ( n
== wxNOT_FOUND
)
2539 // add the attribute
2540 m_attrs
.Add(new wxGridCellWithAttr(row
, col
, attr
));
2544 // free the old attribute
2545 m_attrs
[(size_t)n
].attr
->DecRef();
2549 // change the attribute
2550 m_attrs
[(size_t)n
].attr
= attr
;
2554 // remove this attribute
2555 m_attrs
.RemoveAt((size_t)n
);
2560 wxGridCellAttr
*wxGridCellAttrData::GetAttr(int row
, int col
) const
2562 wxGridCellAttr
*attr
= (wxGridCellAttr
*)NULL
;
2564 int n
= FindIndex(row
, col
);
2565 if ( n
!= wxNOT_FOUND
)
2567 attr
= m_attrs
[(size_t)n
].attr
;
2574 void wxGridCellAttrData::UpdateAttrRows( size_t pos
, int numRows
)
2576 size_t count
= m_attrs
.GetCount();
2577 for ( size_t n
= 0; n
< count
; n
++ )
2579 wxGridCellCoords
& coords
= m_attrs
[n
].coords
;
2580 wxCoord row
= coords
.GetRow();
2581 if ((size_t)row
>= pos
)
2585 // If rows inserted, include row counter where necessary
2586 coords
.SetRow(row
+ numRows
);
2588 else if (numRows
< 0)
2590 // If rows deleted ...
2591 if ((size_t)row
>= pos
- numRows
)
2593 // ...either decrement row counter (if row still exists)...
2594 coords
.SetRow(row
+ numRows
);
2598 // ...or remove the attribute
2599 // No need to DecRef the attribute itself since this is
2600 // done be wxGridCellWithAttr's destructor!
2601 m_attrs
.RemoveAt(n
);
2610 void wxGridCellAttrData::UpdateAttrCols( size_t pos
, int numCols
)
2612 size_t count
= m_attrs
.GetCount();
2613 for ( size_t n
= 0; n
< count
; n
++ )
2615 wxGridCellCoords
& coords
= m_attrs
[n
].coords
;
2616 wxCoord col
= coords
.GetCol();
2617 if ( (size_t)col
>= pos
)
2621 // If rows inserted, include row counter where necessary
2622 coords
.SetCol(col
+ numCols
);
2624 else if (numCols
< 0)
2626 // If rows deleted ...
2627 if ((size_t)col
>= pos
- numCols
)
2629 // ...either decrement row counter (if row still exists)...
2630 coords
.SetCol(col
+ numCols
);
2634 // ...or remove the attribute
2635 // No need to DecRef the attribute itself since this is
2636 // done be wxGridCellWithAttr's destructor!
2637 m_attrs
.RemoveAt(n
);
2646 int wxGridCellAttrData::FindIndex(int row
, int col
) const
2648 size_t count
= m_attrs
.GetCount();
2649 for ( size_t n
= 0; n
< count
; n
++ )
2651 const wxGridCellCoords
& coords
= m_attrs
[n
].coords
;
2652 if ( (coords
.GetRow() == row
) && (coords
.GetCol() == col
) )
2661 // ----------------------------------------------------------------------------
2662 // wxGridRowOrColAttrData
2663 // ----------------------------------------------------------------------------
2665 wxGridRowOrColAttrData::~wxGridRowOrColAttrData()
2667 size_t count
= m_attrs
.Count();
2668 for ( size_t n
= 0; n
< count
; n
++ )
2670 m_attrs
[n
]->DecRef();
2674 wxGridCellAttr
*wxGridRowOrColAttrData::GetAttr(int rowOrCol
) const
2676 wxGridCellAttr
*attr
= (wxGridCellAttr
*)NULL
;
2678 int n
= m_rowsOrCols
.Index(rowOrCol
);
2679 if ( n
!= wxNOT_FOUND
)
2681 attr
= m_attrs
[(size_t)n
];
2688 void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr
*attr
, int rowOrCol
)
2690 int i
= m_rowsOrCols
.Index(rowOrCol
);
2691 if ( i
== wxNOT_FOUND
)
2693 // add the attribute
2694 m_rowsOrCols
.Add(rowOrCol
);
2699 size_t n
= (size_t)i
;
2702 // change the attribute
2703 m_attrs
[n
]->DecRef();
2708 // remove this attribute
2709 m_attrs
[n
]->DecRef();
2710 m_rowsOrCols
.RemoveAt(n
);
2711 m_attrs
.RemoveAt(n
);
2716 void wxGridRowOrColAttrData::UpdateAttrRowsOrCols( size_t pos
, int numRowsOrCols
)
2718 size_t count
= m_attrs
.GetCount();
2719 for ( size_t n
= 0; n
< count
; n
++ )
2721 int & rowOrCol
= m_rowsOrCols
[n
];
2722 if ( (size_t)rowOrCol
>= pos
)
2724 if ( numRowsOrCols
> 0 )
2726 // If rows inserted, include row counter where necessary
2727 rowOrCol
+= numRowsOrCols
;
2729 else if ( numRowsOrCols
< 0)
2731 // If rows deleted, either decrement row counter (if row still exists)
2732 if ((size_t)rowOrCol
>= pos
- numRowsOrCols
)
2733 rowOrCol
+= numRowsOrCols
;
2736 m_rowsOrCols
.RemoveAt(n
);
2737 m_attrs
[n
]->DecRef();
2738 m_attrs
.RemoveAt(n
);
2747 // ----------------------------------------------------------------------------
2748 // wxGridCellAttrProvider
2749 // ----------------------------------------------------------------------------
2751 wxGridCellAttrProvider::wxGridCellAttrProvider()
2753 m_data
= (wxGridCellAttrProviderData
*)NULL
;
2756 wxGridCellAttrProvider::~wxGridCellAttrProvider()
2761 void wxGridCellAttrProvider::InitData()
2763 m_data
= new wxGridCellAttrProviderData
;
2766 wxGridCellAttr
*wxGridCellAttrProvider::GetAttr(int row
, int col
,
2767 wxGridCellAttr::wxAttrKind kind
) const
2769 wxGridCellAttr
*attr
= (wxGridCellAttr
*)NULL
;
2774 case (wxGridCellAttr::Any
):
2775 // Get cached merge attributes.
2776 // Currently not used as no cache implemented as not mutable
2777 // attr = m_data->m_mergeAttr.GetAttr(row, col);
2780 // Basically implement old version.
2781 // Also check merge cache, so we don't have to re-merge every time..
2782 wxGridCellAttr
*attrcell
= m_data
->m_cellAttrs
.GetAttr(row
, col
);
2783 wxGridCellAttr
*attrrow
= m_data
->m_rowAttrs
.GetAttr(row
);
2784 wxGridCellAttr
*attrcol
= m_data
->m_colAttrs
.GetAttr(col
);
2786 if ((attrcell
!= attrrow
) && (attrrow
!= attrcol
) && (attrcell
!= attrcol
))
2788 // Two or more are non NULL
2789 attr
= new wxGridCellAttr
;
2790 attr
->SetKind(wxGridCellAttr::Merged
);
2792 // Order is important..
2795 attr
->MergeWith(attrcell
);
2800 attr
->MergeWith(attrcol
);
2805 attr
->MergeWith(attrrow
);
2809 // store merge attr if cache implemented
2811 //m_data->m_mergeAttr.SetAttr(attr, row, col);
2815 // one or none is non null return it or null.
2834 case (wxGridCellAttr::Cell
):
2835 attr
= m_data
->m_cellAttrs
.GetAttr(row
, col
);
2838 case (wxGridCellAttr::Col
):
2839 attr
= m_data
->m_colAttrs
.GetAttr(col
);
2842 case (wxGridCellAttr::Row
):
2843 attr
= m_data
->m_rowAttrs
.GetAttr(row
);
2848 // (wxGridCellAttr::Default):
2849 // (wxGridCellAttr::Merged):
2857 void wxGridCellAttrProvider::SetAttr(wxGridCellAttr
*attr
,
2863 m_data
->m_cellAttrs
.SetAttr(attr
, row
, col
);
2866 void wxGridCellAttrProvider::SetRowAttr(wxGridCellAttr
*attr
, int row
)
2871 m_data
->m_rowAttrs
.SetAttr(attr
, row
);
2874 void wxGridCellAttrProvider::SetColAttr(wxGridCellAttr
*attr
, int col
)
2879 m_data
->m_colAttrs
.SetAttr(attr
, col
);
2882 void wxGridCellAttrProvider::UpdateAttrRows( size_t pos
, int numRows
)
2886 m_data
->m_cellAttrs
.UpdateAttrRows( pos
, numRows
);
2888 m_data
->m_rowAttrs
.UpdateAttrRowsOrCols( pos
, numRows
);
2892 void wxGridCellAttrProvider::UpdateAttrCols( size_t pos
, int numCols
)
2896 m_data
->m_cellAttrs
.UpdateAttrCols( pos
, numCols
);
2898 m_data
->m_colAttrs
.UpdateAttrRowsOrCols( pos
, numCols
);
2902 // ----------------------------------------------------------------------------
2903 // wxGridTypeRegistry
2904 // ----------------------------------------------------------------------------
2906 wxGridTypeRegistry::~wxGridTypeRegistry()
2908 size_t count
= m_typeinfo
.Count();
2909 for ( size_t i
= 0; i
< count
; i
++ )
2910 delete m_typeinfo
[i
];
2913 void wxGridTypeRegistry::RegisterDataType(const wxString
& typeName
,
2914 wxGridCellRenderer
* renderer
,
2915 wxGridCellEditor
* editor
)
2917 wxGridDataTypeInfo
* info
= new wxGridDataTypeInfo(typeName
, renderer
, editor
);
2919 // is it already registered?
2920 int loc
= FindRegisteredDataType(typeName
);
2921 if ( loc
!= wxNOT_FOUND
)
2923 delete m_typeinfo
[loc
];
2924 m_typeinfo
[loc
] = info
;
2928 m_typeinfo
.Add(info
);
2932 int wxGridTypeRegistry::FindRegisteredDataType(const wxString
& typeName
)
2934 size_t count
= m_typeinfo
.GetCount();
2935 for ( size_t i
= 0; i
< count
; i
++ )
2937 if ( typeName
== m_typeinfo
[i
]->m_typeName
)
2946 int wxGridTypeRegistry::FindDataType(const wxString
& typeName
)
2948 int index
= FindRegisteredDataType(typeName
);
2949 if ( index
== wxNOT_FOUND
)
2951 // check whether this is one of the standard ones, in which case
2952 // register it "on the fly"
2954 if ( typeName
== wxGRID_VALUE_STRING
)
2956 RegisterDataType(wxGRID_VALUE_STRING
,
2957 new wxGridCellStringRenderer
,
2958 new wxGridCellTextEditor
);
2961 #endif // wxUSE_TEXTCTRL
2963 if ( typeName
== wxGRID_VALUE_BOOL
)
2965 RegisterDataType(wxGRID_VALUE_BOOL
,
2966 new wxGridCellBoolRenderer
,
2967 new wxGridCellBoolEditor
);
2970 #endif // wxUSE_CHECKBOX
2972 if ( typeName
== wxGRID_VALUE_NUMBER
)
2974 RegisterDataType(wxGRID_VALUE_NUMBER
,
2975 new wxGridCellNumberRenderer
,
2976 new wxGridCellNumberEditor
);
2978 else if ( typeName
== wxGRID_VALUE_FLOAT
)
2980 RegisterDataType(wxGRID_VALUE_FLOAT
,
2981 new wxGridCellFloatRenderer
,
2982 new wxGridCellFloatEditor
);
2985 #endif // wxUSE_TEXTCTRL
2987 if ( typeName
== wxGRID_VALUE_CHOICE
)
2989 RegisterDataType(wxGRID_VALUE_CHOICE
,
2990 new wxGridCellStringRenderer
,
2991 new wxGridCellChoiceEditor
);
2994 #endif // wxUSE_COMBOBOX
2999 // we get here only if just added the entry for this type, so return
3001 index
= m_typeinfo
.GetCount() - 1;
3007 int wxGridTypeRegistry::FindOrCloneDataType(const wxString
& typeName
)
3009 int index
= FindDataType(typeName
);
3010 if ( index
== wxNOT_FOUND
)
3012 // the first part of the typename is the "real" type, anything after ':'
3013 // are the parameters for the renderer
3014 index
= FindDataType(typeName
.BeforeFirst(_T(':')));
3015 if ( index
== wxNOT_FOUND
)
3020 wxGridCellRenderer
*renderer
= GetRenderer(index
);
3021 wxGridCellRenderer
*rendererOld
= renderer
;
3022 renderer
= renderer
->Clone();
3023 rendererOld
->DecRef();
3025 wxGridCellEditor
*editor
= GetEditor(index
);
3026 wxGridCellEditor
*editorOld
= editor
;
3027 editor
= editor
->Clone();
3028 editorOld
->DecRef();
3030 // do it even if there are no parameters to reset them to defaults
3031 wxString params
= typeName
.AfterFirst(_T(':'));
3032 renderer
->SetParameters(params
);
3033 editor
->SetParameters(params
);
3035 // register the new typename
3036 RegisterDataType(typeName
, renderer
, editor
);
3038 // we just registered it, it's the last one
3039 index
= m_typeinfo
.GetCount() - 1;
3045 wxGridCellRenderer
* wxGridTypeRegistry::GetRenderer(int index
)
3047 wxGridCellRenderer
* renderer
= m_typeinfo
[index
]->m_renderer
;
3054 wxGridCellEditor
* wxGridTypeRegistry::GetEditor(int index
)
3056 wxGridCellEditor
* editor
= m_typeinfo
[index
]->m_editor
;
3063 // ----------------------------------------------------------------------------
3065 // ----------------------------------------------------------------------------
3067 IMPLEMENT_ABSTRACT_CLASS( wxGridTableBase
, wxObject
)
3069 wxGridTableBase::wxGridTableBase()
3071 m_view
= (wxGrid
*) NULL
;
3072 m_attrProvider
= (wxGridCellAttrProvider
*) NULL
;
3075 wxGridTableBase::~wxGridTableBase()
3077 delete m_attrProvider
;
3080 void wxGridTableBase::SetAttrProvider(wxGridCellAttrProvider
*attrProvider
)
3082 delete m_attrProvider
;
3083 m_attrProvider
= attrProvider
;
3086 bool wxGridTableBase::CanHaveAttributes()
3088 if ( ! GetAttrProvider() )
3090 // use the default attr provider by default
3091 SetAttrProvider(new wxGridCellAttrProvider
);
3097 wxGridCellAttr
*wxGridTableBase::GetAttr(int row
, int col
, wxGridCellAttr::wxAttrKind kind
)
3099 if ( m_attrProvider
)
3100 return m_attrProvider
->GetAttr(row
, col
, kind
);
3102 return (wxGridCellAttr
*)NULL
;
3105 void wxGridTableBase::SetAttr(wxGridCellAttr
* attr
, int row
, int col
)
3107 if ( m_attrProvider
)
3109 attr
->SetKind(wxGridCellAttr::Cell
);
3110 m_attrProvider
->SetAttr(attr
, row
, col
);
3114 // as we take ownership of the pointer and don't store it, we must
3120 void wxGridTableBase::SetRowAttr(wxGridCellAttr
*attr
, int row
)
3122 if ( m_attrProvider
)
3124 attr
->SetKind(wxGridCellAttr::Row
);
3125 m_attrProvider
->SetRowAttr(attr
, row
);
3129 // as we take ownership of the pointer and don't store it, we must
3135 void wxGridTableBase::SetColAttr(wxGridCellAttr
*attr
, int col
)
3137 if ( m_attrProvider
)
3139 attr
->SetKind(wxGridCellAttr::Col
);
3140 m_attrProvider
->SetColAttr(attr
, col
);
3144 // as we take ownership of the pointer and don't store it, we must
3150 bool wxGridTableBase::InsertRows( size_t WXUNUSED(pos
),
3151 size_t WXUNUSED(numRows
) )
3153 wxFAIL_MSG( wxT("Called grid table class function InsertRows\nbut your derived table class does not override this function") );
3158 bool wxGridTableBase::AppendRows( size_t WXUNUSED(numRows
) )
3160 wxFAIL_MSG( wxT("Called grid table class function AppendRows\nbut your derived table class does not override this function"));
3165 bool wxGridTableBase::DeleteRows( size_t WXUNUSED(pos
),
3166 size_t WXUNUSED(numRows
) )
3168 wxFAIL_MSG( wxT("Called grid table class function DeleteRows\nbut your derived table class does not override this function"));
3173 bool wxGridTableBase::InsertCols( size_t WXUNUSED(pos
),
3174 size_t WXUNUSED(numCols
) )
3176 wxFAIL_MSG( wxT("Called grid table class function InsertCols\nbut your derived table class does not override this function"));
3181 bool wxGridTableBase::AppendCols( size_t WXUNUSED(numCols
) )
3183 wxFAIL_MSG(wxT("Called grid table class function AppendCols\nbut your derived table class does not override this function"));
3188 bool wxGridTableBase::DeleteCols( size_t WXUNUSED(pos
),
3189 size_t WXUNUSED(numCols
) )
3191 wxFAIL_MSG( wxT("Called grid table class function DeleteCols\nbut your derived table class does not override this function"));
3196 wxString
wxGridTableBase::GetRowLabelValue( int row
)
3200 // RD: Starting the rows at zero confuses users,
3201 // no matter how much it makes sense to us geeks.
3207 wxString
wxGridTableBase::GetColLabelValue( int col
)
3209 // default col labels are:
3210 // cols 0 to 25 : A-Z
3211 // cols 26 to 675 : AA-ZZ
3216 for ( n
= 1; ; n
++ )
3218 s
+= (wxChar
) (_T('A') + (wxChar
)(col
% 26));
3224 // reverse the string...
3226 for ( i
= 0; i
< n
; i
++ )
3234 wxString
wxGridTableBase::GetTypeName( int WXUNUSED(row
), int WXUNUSED(col
) )
3236 return wxGRID_VALUE_STRING
;
3239 bool wxGridTableBase::CanGetValueAs( int WXUNUSED(row
), int WXUNUSED(col
),
3240 const wxString
& typeName
)
3242 return typeName
== wxGRID_VALUE_STRING
;
3245 bool wxGridTableBase::CanSetValueAs( int row
, int col
, const wxString
& typeName
)
3247 return CanGetValueAs(row
, col
, typeName
);
3250 long wxGridTableBase::GetValueAsLong( int WXUNUSED(row
), int WXUNUSED(col
) )
3255 double wxGridTableBase::GetValueAsDouble( int WXUNUSED(row
), int WXUNUSED(col
) )
3260 bool wxGridTableBase::GetValueAsBool( int WXUNUSED(row
), int WXUNUSED(col
) )
3265 void wxGridTableBase::SetValueAsLong( int WXUNUSED(row
), int WXUNUSED(col
),
3266 long WXUNUSED(value
) )
3270 void wxGridTableBase::SetValueAsDouble( int WXUNUSED(row
), int WXUNUSED(col
),
3271 double WXUNUSED(value
) )
3275 void wxGridTableBase::SetValueAsBool( int WXUNUSED(row
), int WXUNUSED(col
),
3276 bool WXUNUSED(value
) )
3280 void* wxGridTableBase::GetValueAsCustom( int WXUNUSED(row
), int WXUNUSED(col
),
3281 const wxString
& WXUNUSED(typeName
) )
3286 void wxGridTableBase::SetValueAsCustom( int WXUNUSED(row
), int WXUNUSED(col
),
3287 const wxString
& WXUNUSED(typeName
),
3288 void* WXUNUSED(value
) )
3292 //////////////////////////////////////////////////////////////////////
3294 // Message class for the grid table to send requests and notifications
3298 wxGridTableMessage::wxGridTableMessage()
3300 m_table
= (wxGridTableBase
*) NULL
;
3306 wxGridTableMessage::wxGridTableMessage( wxGridTableBase
*table
, int id
,
3307 int commandInt1
, int commandInt2
)
3311 m_comInt1
= commandInt1
;
3312 m_comInt2
= commandInt2
;
3315 //////////////////////////////////////////////////////////////////////
3317 // A basic grid table for string data. An object of this class will
3318 // created by wxGrid if you don't specify an alternative table class.
3321 WX_DEFINE_OBJARRAY(wxGridStringArray
)
3323 IMPLEMENT_DYNAMIC_CLASS( wxGridStringTable
, wxGridTableBase
)
3325 wxGridStringTable::wxGridStringTable()
3330 wxGridStringTable::wxGridStringTable( int numRows
, int numCols
)
3333 m_data
.Alloc( numRows
);
3336 sa
.Alloc( numCols
);
3337 sa
.Add( wxEmptyString
, numCols
);
3339 m_data
.Add( sa
, numRows
);
3342 wxGridStringTable::~wxGridStringTable()
3346 int wxGridStringTable::GetNumberRows()
3348 return m_data
.GetCount();
3351 int wxGridStringTable::GetNumberCols()
3353 if ( m_data
.GetCount() > 0 )
3354 return m_data
[0].GetCount();
3359 wxString
wxGridStringTable::GetValue( int row
, int col
)
3361 wxCHECK_MSG( (row
< GetNumberRows()) && (col
< GetNumberCols()),
3363 _T("invalid row or column index in wxGridStringTable") );
3365 return m_data
[row
][col
];
3368 void wxGridStringTable::SetValue( int row
, int col
, const wxString
& value
)
3370 wxCHECK_RET( (row
< GetNumberRows()) && (col
< GetNumberCols()),
3371 _T("invalid row or column index in wxGridStringTable") );
3373 m_data
[row
][col
] = value
;
3376 bool wxGridStringTable::IsEmptyCell( int row
, int col
)
3378 wxCHECK_MSG( (row
< GetNumberRows()) && (col
< GetNumberCols()),
3380 _T("invalid row or column index in wxGridStringTable") );
3382 return (m_data
[row
][col
] == wxEmptyString
);
3385 void wxGridStringTable::Clear()
3388 int numRows
, numCols
;
3390 numRows
= m_data
.GetCount();
3393 numCols
= m_data
[0].GetCount();
3395 for ( row
= 0; row
< numRows
; row
++ )
3397 for ( col
= 0; col
< numCols
; col
++ )
3399 m_data
[row
][col
] = wxEmptyString
;
3405 bool wxGridStringTable::InsertRows( size_t pos
, size_t numRows
)
3407 size_t curNumRows
= m_data
.GetCount();
3408 size_t curNumCols
= ( curNumRows
> 0 ? m_data
[0].GetCount() :
3409 ( GetView() ? GetView()->GetNumberCols() : 0 ) );
3411 if ( pos
>= curNumRows
)
3413 return AppendRows( numRows
);
3417 sa
.Alloc( curNumCols
);
3418 sa
.Add( wxEmptyString
, curNumCols
);
3419 m_data
.Insert( sa
, pos
, numRows
);
3423 wxGridTableMessage
msg( this,
3424 wxGRIDTABLE_NOTIFY_ROWS_INSERTED
,
3428 GetView()->ProcessTableMessage( msg
);
3434 bool wxGridStringTable::AppendRows( size_t numRows
)
3436 size_t curNumRows
= m_data
.GetCount();
3437 size_t curNumCols
= ( curNumRows
> 0
3438 ? m_data
[0].GetCount()
3439 : ( GetView() ? GetView()->GetNumberCols() : 0 ) );
3442 if ( curNumCols
> 0 )
3444 sa
.Alloc( curNumCols
);
3445 sa
.Add( wxEmptyString
, curNumCols
);
3448 m_data
.Add( sa
, numRows
);
3452 wxGridTableMessage
msg( this,
3453 wxGRIDTABLE_NOTIFY_ROWS_APPENDED
,
3456 GetView()->ProcessTableMessage( msg
);
3462 bool wxGridStringTable::DeleteRows( size_t pos
, size_t numRows
)
3464 size_t curNumRows
= m_data
.GetCount();
3466 if ( pos
>= curNumRows
)
3468 wxFAIL_MSG( wxString::Format
3470 wxT("Called wxGridStringTable::DeleteRows(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu rows"),
3472 (unsigned long)numRows
,
3473 (unsigned long)curNumRows
3479 if ( numRows
> curNumRows
- pos
)
3481 numRows
= curNumRows
- pos
;
3484 if ( numRows
>= curNumRows
)
3490 m_data
.RemoveAt( pos
, numRows
);
3495 wxGridTableMessage
msg( this,
3496 wxGRIDTABLE_NOTIFY_ROWS_DELETED
,
3500 GetView()->ProcessTableMessage( msg
);
3506 bool wxGridStringTable::InsertCols( size_t pos
, size_t numCols
)
3510 size_t curNumRows
= m_data
.GetCount();
3511 size_t curNumCols
= ( curNumRows
> 0
3512 ? m_data
[0].GetCount()
3513 : ( GetView() ? GetView()->GetNumberCols() : 0 ) );
3515 if ( pos
>= curNumCols
)
3517 return AppendCols( numCols
);
3520 if ( !m_colLabels
.IsEmpty() )
3522 m_colLabels
.Insert( wxEmptyString
, pos
, numCols
);
3525 for ( i
= pos
; i
< pos
+ numCols
; i
++ )
3526 m_colLabels
[i
] = wxGridTableBase::GetColLabelValue( i
);
3529 for ( row
= 0; row
< curNumRows
; row
++ )
3531 for ( col
= pos
; col
< pos
+ numCols
; col
++ )
3533 m_data
[row
].Insert( wxEmptyString
, col
);
3539 wxGridTableMessage
msg( this,
3540 wxGRIDTABLE_NOTIFY_COLS_INSERTED
,
3544 GetView()->ProcessTableMessage( msg
);
3550 bool wxGridStringTable::AppendCols( size_t numCols
)
3554 size_t curNumRows
= m_data
.GetCount();
3559 // TODO: something better than this ?
3561 wxFAIL_MSG( wxT("Unable to append cols to a grid table with no rows.\nCall AppendRows() first") );
3566 for ( row
= 0; row
< curNumRows
; row
++ )
3568 m_data
[row
].Add( wxEmptyString
, numCols
);
3573 wxGridTableMessage
msg( this,
3574 wxGRIDTABLE_NOTIFY_COLS_APPENDED
,
3577 GetView()->ProcessTableMessage( msg
);
3583 bool wxGridStringTable::DeleteCols( size_t pos
, size_t numCols
)
3587 size_t curNumRows
= m_data
.GetCount();
3588 size_t curNumCols
= ( curNumRows
> 0 ? m_data
[0].GetCount() :
3589 ( GetView() ? GetView()->GetNumberCols() : 0 ) );
3591 if ( pos
>= curNumCols
)
3593 wxFAIL_MSG( wxString::Format
3595 wxT("Called wxGridStringTable::DeleteCols(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu cols"),
3597 (unsigned long)numCols
,
3598 (unsigned long)curNumCols
3605 colID
= GetView()->GetColAt( pos
);
3609 if ( numCols
> curNumCols
- colID
)
3611 numCols
= curNumCols
- colID
;
3614 if ( !m_colLabels
.IsEmpty() )
3616 m_colLabels
.RemoveAt( colID
, numCols
);
3619 for ( row
= 0; row
< curNumRows
; row
++ )
3621 if ( numCols
>= curNumCols
)
3623 m_data
[row
].Clear();
3627 m_data
[row
].RemoveAt( colID
, numCols
);
3633 wxGridTableMessage
msg( this,
3634 wxGRIDTABLE_NOTIFY_COLS_DELETED
,
3638 GetView()->ProcessTableMessage( msg
);
3644 wxString
wxGridStringTable::GetRowLabelValue( int row
)
3646 if ( row
> (int)(m_rowLabels
.GetCount()) - 1 )
3648 // using default label
3650 return wxGridTableBase::GetRowLabelValue( row
);
3654 return m_rowLabels
[row
];
3658 wxString
wxGridStringTable::GetColLabelValue( int col
)
3660 if ( col
> (int)(m_colLabels
.GetCount()) - 1 )
3662 // using default label
3664 return wxGridTableBase::GetColLabelValue( col
);
3668 return m_colLabels
[col
];
3672 void wxGridStringTable::SetRowLabelValue( int row
, const wxString
& value
)
3674 if ( row
> (int)(m_rowLabels
.GetCount()) - 1 )
3676 int n
= m_rowLabels
.GetCount();
3679 for ( i
= n
; i
<= row
; i
++ )
3681 m_rowLabels
.Add( wxGridTableBase::GetRowLabelValue(i
) );
3685 m_rowLabels
[row
] = value
;
3688 void wxGridStringTable::SetColLabelValue( int col
, const wxString
& value
)
3690 if ( col
> (int)(m_colLabels
.GetCount()) - 1 )
3692 int n
= m_colLabels
.GetCount();
3695 for ( i
= n
; i
<= col
; i
++ )
3697 m_colLabels
.Add( wxGridTableBase::GetColLabelValue(i
) );
3701 m_colLabels
[col
] = value
;
3705 //////////////////////////////////////////////////////////////////////
3706 //////////////////////////////////////////////////////////////////////
3708 IMPLEMENT_DYNAMIC_CLASS( wxGridRowLabelWindow
, wxWindow
)
3710 BEGIN_EVENT_TABLE( wxGridRowLabelWindow
, wxWindow
)
3711 EVT_PAINT( wxGridRowLabelWindow::OnPaint
)
3712 EVT_MOUSEWHEEL( wxGridRowLabelWindow::OnMouseWheel
)
3713 EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent
)
3714 EVT_KEY_DOWN( wxGridRowLabelWindow::OnKeyDown
)
3715 EVT_KEY_UP( wxGridRowLabelWindow::OnKeyUp
)
3716 EVT_CHAR( wxGridRowLabelWindow::OnChar
)
3719 wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid
*parent
,
3721 const wxPoint
&pos
, const wxSize
&size
)
3722 : wxWindow( parent
, id
, pos
, size
, wxWANTS_CHARS
| wxBORDER_NONE
| wxFULL_REPAINT_ON_RESIZE
)
3727 void wxGridRowLabelWindow::OnPaint( wxPaintEvent
& WXUNUSED(event
) )
3731 // NO - don't do this because it will set both the x and y origin
3732 // coords to match the parent scrolled window and we just want to
3733 // set the y coord - MB
3735 // m_owner->PrepareDC( dc );
3738 m_owner
->CalcUnscrolledPosition( 0, 0, &x
, &y
);
3739 dc
.SetDeviceOrigin( 0, -y
);
3741 wxArrayInt rows
= m_owner
->CalcRowLabelsExposed( GetUpdateRegion() );
3742 m_owner
->DrawRowLabels( dc
, rows
);
3745 void wxGridRowLabelWindow::OnMouseEvent( wxMouseEvent
& event
)
3747 m_owner
->ProcessRowLabelMouseEvent( event
);
3750 void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent
& event
)
3752 m_owner
->GetEventHandler()->ProcessEvent( event
);
3755 // This seems to be required for wxMotif otherwise the mouse
3756 // cursor must be in the cell edit control to get key events
3758 void wxGridRowLabelWindow::OnKeyDown( wxKeyEvent
& event
)
3760 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3764 void wxGridRowLabelWindow::OnKeyUp( wxKeyEvent
& event
)
3766 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3770 void wxGridRowLabelWindow::OnChar( wxKeyEvent
& event
)
3772 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3776 //////////////////////////////////////////////////////////////////////
3778 IMPLEMENT_DYNAMIC_CLASS( wxGridColLabelWindow
, wxWindow
)
3780 BEGIN_EVENT_TABLE( wxGridColLabelWindow
, wxWindow
)
3781 EVT_PAINT( wxGridColLabelWindow::OnPaint
)
3782 EVT_MOUSEWHEEL( wxGridColLabelWindow::OnMouseWheel
)
3783 EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent
)
3784 EVT_KEY_DOWN( wxGridColLabelWindow::OnKeyDown
)
3785 EVT_KEY_UP( wxGridColLabelWindow::OnKeyUp
)
3786 EVT_CHAR( wxGridColLabelWindow::OnChar
)
3789 wxGridColLabelWindow::wxGridColLabelWindow( wxGrid
*parent
,
3791 const wxPoint
&pos
, const wxSize
&size
)
3792 : wxWindow( parent
, id
, pos
, size
, wxWANTS_CHARS
| wxBORDER_NONE
| wxFULL_REPAINT_ON_RESIZE
)
3797 void wxGridColLabelWindow::OnPaint( wxPaintEvent
& WXUNUSED(event
) )
3801 // NO - don't do this because it will set both the x and y origin
3802 // coords to match the parent scrolled window and we just want to
3803 // set the x coord - MB
3805 // m_owner->PrepareDC( dc );
3808 m_owner
->CalcUnscrolledPosition( 0, 0, &x
, &y
);
3809 dc
.SetDeviceOrigin( -x
, 0 );
3811 wxArrayInt cols
= m_owner
->CalcColLabelsExposed( GetUpdateRegion() );
3812 m_owner
->DrawColLabels( dc
, cols
);
3815 void wxGridColLabelWindow::OnMouseEvent( wxMouseEvent
& event
)
3817 m_owner
->ProcessColLabelMouseEvent( event
);
3820 void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent
& event
)
3822 m_owner
->GetEventHandler()->ProcessEvent( event
);
3825 // This seems to be required for wxMotif otherwise the mouse
3826 // cursor must be in the cell edit control to get key events
3828 void wxGridColLabelWindow::OnKeyDown( wxKeyEvent
& event
)
3830 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3834 void wxGridColLabelWindow::OnKeyUp( wxKeyEvent
& event
)
3836 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3840 void wxGridColLabelWindow::OnChar( wxKeyEvent
& event
)
3842 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3846 //////////////////////////////////////////////////////////////////////
3848 IMPLEMENT_DYNAMIC_CLASS( wxGridCornerLabelWindow
, wxWindow
)
3850 BEGIN_EVENT_TABLE( wxGridCornerLabelWindow
, wxWindow
)
3851 EVT_MOUSEWHEEL( wxGridCornerLabelWindow::OnMouseWheel
)
3852 EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent
)
3853 EVT_PAINT( wxGridCornerLabelWindow::OnPaint
)
3854 EVT_KEY_DOWN( wxGridCornerLabelWindow::OnKeyDown
)
3855 EVT_KEY_UP( wxGridCornerLabelWindow::OnKeyUp
)
3856 EVT_CHAR( wxGridCornerLabelWindow::OnChar
)
3859 wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid
*parent
,
3861 const wxPoint
&pos
, const wxSize
&size
)
3862 : wxWindow( parent
, id
, pos
, size
, wxWANTS_CHARS
| wxBORDER_NONE
| wxFULL_REPAINT_ON_RESIZE
)
3867 void wxGridCornerLabelWindow::OnPaint( wxPaintEvent
& WXUNUSED(event
) )
3871 int client_height
= 0;
3872 int client_width
= 0;
3873 GetClientSize( &client_width
, &client_height
);
3875 // VZ: any reason for this ifdef? (FIXME)
3880 rect
.SetWidth( client_width
- 2 );
3881 rect
.SetHeight( client_height
- 2 );
3883 wxRendererNative::Get().DrawHeaderButton( this, dc
, rect
, 0 );
3885 dc
.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW
), 1, wxSOLID
) );
3886 dc
.DrawLine( client_width
- 1, client_height
- 1, client_width
- 1, 0 );
3887 dc
.DrawLine( client_width
- 1, client_height
- 1, 0, client_height
- 1 );
3888 dc
.DrawLine( 0, 0, client_width
, 0 );
3889 dc
.DrawLine( 0, 0, 0, client_height
);
3891 dc
.SetPen( *wxWHITE_PEN
);
3892 dc
.DrawLine( 1, 1, client_width
- 1, 1 );
3893 dc
.DrawLine( 1, 1, 1, client_height
- 1 );
3897 void wxGridCornerLabelWindow::OnMouseEvent( wxMouseEvent
& event
)
3899 m_owner
->ProcessCornerLabelMouseEvent( event
);
3902 void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent
& event
)
3904 m_owner
->GetEventHandler()->ProcessEvent(event
);
3907 // This seems to be required for wxMotif otherwise the mouse
3908 // cursor must be in the cell edit control to get key events
3910 void wxGridCornerLabelWindow::OnKeyDown( wxKeyEvent
& event
)
3912 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3916 void wxGridCornerLabelWindow::OnKeyUp( wxKeyEvent
& event
)
3918 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3922 void wxGridCornerLabelWindow::OnChar( wxKeyEvent
& event
)
3924 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
3928 //////////////////////////////////////////////////////////////////////
3930 IMPLEMENT_DYNAMIC_CLASS( wxGridWindow
, wxWindow
)
3932 BEGIN_EVENT_TABLE( wxGridWindow
, wxWindow
)
3933 EVT_PAINT( wxGridWindow::OnPaint
)
3934 EVT_MOUSEWHEEL( wxGridWindow::OnMouseWheel
)
3935 EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent
)
3936 EVT_KEY_DOWN( wxGridWindow::OnKeyDown
)
3937 EVT_KEY_UP( wxGridWindow::OnKeyUp
)
3938 EVT_CHAR( wxGridWindow::OnChar
)
3939 EVT_SET_FOCUS( wxGridWindow::OnFocus
)
3940 EVT_KILL_FOCUS( wxGridWindow::OnFocus
)
3941 EVT_ERASE_BACKGROUND( wxGridWindow::OnEraseBackground
)
3944 wxGridWindow::wxGridWindow( wxGrid
*parent
,
3945 wxGridRowLabelWindow
*rowLblWin
,
3946 wxGridColLabelWindow
*colLblWin
,
3949 const wxSize
&size
)
3951 parent
, id
, pos
, size
,
3952 wxWANTS_CHARS
| wxBORDER_NONE
| wxCLIP_CHILDREN
| wxFULL_REPAINT_ON_RESIZE
,
3953 wxT("grid window") )
3956 m_rowLabelWin
= rowLblWin
;
3957 m_colLabelWin
= colLblWin
;
3960 void wxGridWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
3962 wxPaintDC
dc( this );
3963 m_owner
->PrepareDC( dc
);
3964 wxRegion reg
= GetUpdateRegion();
3965 wxGridCellCoordsArray dirtyCells
= m_owner
->CalcCellsExposed( reg
);
3966 m_owner
->DrawGridCellArea( dc
, dirtyCells
);
3968 #if WXGRID_DRAW_LINES
3969 m_owner
->DrawAllGridLines( dc
, reg
);
3972 m_owner
->DrawGridSpace( dc
);
3973 m_owner
->DrawHighlight( dc
, dirtyCells
);
3976 void wxGridWindow::ScrollWindow( int dx
, int dy
, const wxRect
*rect
)
3978 wxWindow::ScrollWindow( dx
, dy
, rect
);
3979 m_rowLabelWin
->ScrollWindow( 0, dy
, rect
);
3980 m_colLabelWin
->ScrollWindow( dx
, 0, rect
);
3983 void wxGridWindow::OnMouseEvent( wxMouseEvent
& event
)
3985 if (event
.ButtonDown(wxMOUSE_BTN_LEFT
) && FindFocus() != this)
3988 m_owner
->ProcessGridCellMouseEvent( event
);
3991 void wxGridWindow::OnMouseWheel( wxMouseEvent
& event
)
3993 m_owner
->GetEventHandler()->ProcessEvent( event
);
3996 // This seems to be required for wxMotif/wxGTK otherwise the mouse
3997 // cursor must be in the cell edit control to get key events
3999 void wxGridWindow::OnKeyDown( wxKeyEvent
& event
)
4001 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
4005 void wxGridWindow::OnKeyUp( wxKeyEvent
& event
)
4007 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
4011 void wxGridWindow::OnChar( wxKeyEvent
& event
)
4013 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
4017 void wxGridWindow::OnEraseBackground( wxEraseEvent
& WXUNUSED(event
) )
4021 void wxGridWindow::OnFocus(wxFocusEvent
& event
)
4023 if ( !m_owner
->GetEventHandler()->ProcessEvent( event
) )
4027 //////////////////////////////////////////////////////////////////////
4029 // Internal Helper function for computing row or column from some
4030 // (unscrolled) coordinate value, using either
4031 // m_defaultRowHeight/m_defaultColWidth or binary search on array
4032 // of m_rowBottoms/m_ColRights to speed up the search!
4034 // Internal helper macros for simpler use of that function
4036 static int CoordToRowOrCol(int coord
, int defaultDist
, int minDist
,
4037 const wxArrayInt
& BorderArray
, int nMax
,
4040 #define internalXToCol(x) XToCol(x, true)
4041 #define internalYToRow(y) CoordToRowOrCol(y, m_defaultRowHeight, \
4042 m_minAcceptableRowHeight, \
4043 m_rowBottoms, m_numRows, true)
4045 /////////////////////////////////////////////////////////////////////
4047 #if wxUSE_EXTENDED_RTTI
4048 WX_DEFINE_FLAGS( wxGridStyle
)
4050 wxBEGIN_FLAGS( wxGridStyle
)
4051 // new style border flags, we put them first to
4052 // use them for streaming out
4053 wxFLAGS_MEMBER(wxBORDER_SIMPLE
)
4054 wxFLAGS_MEMBER(wxBORDER_SUNKEN
)
4055 wxFLAGS_MEMBER(wxBORDER_DOUBLE
)
4056 wxFLAGS_MEMBER(wxBORDER_RAISED
)
4057 wxFLAGS_MEMBER(wxBORDER_STATIC
)
4058 wxFLAGS_MEMBER(wxBORDER_NONE
)
4060 // old style border flags
4061 wxFLAGS_MEMBER(wxSIMPLE_BORDER
)
4062 wxFLAGS_MEMBER(wxSUNKEN_BORDER
)
4063 wxFLAGS_MEMBER(wxDOUBLE_BORDER
)
4064 wxFLAGS_MEMBER(wxRAISED_BORDER
)
4065 wxFLAGS_MEMBER(wxSTATIC_BORDER
)
4066 wxFLAGS_MEMBER(wxBORDER
)
4068 // standard window styles
4069 wxFLAGS_MEMBER(wxTAB_TRAVERSAL
)
4070 wxFLAGS_MEMBER(wxCLIP_CHILDREN
)
4071 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW
)
4072 wxFLAGS_MEMBER(wxWANTS_CHARS
)
4073 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE
)
4074 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB
)
4075 wxFLAGS_MEMBER(wxVSCROLL
)
4076 wxFLAGS_MEMBER(wxHSCROLL
)
4078 wxEND_FLAGS( wxGridStyle
)
4080 IMPLEMENT_DYNAMIC_CLASS_XTI(wxGrid
, wxScrolledWindow
,"wx/grid.h")
4082 wxBEGIN_PROPERTIES_TABLE(wxGrid
)
4083 wxHIDE_PROPERTY( Children
)
4084 wxPROPERTY_FLAGS( WindowStyle
, wxGridStyle
, long , SetWindowStyleFlag
, GetWindowStyleFlag
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
4085 wxEND_PROPERTIES_TABLE()
4087 wxBEGIN_HANDLERS_TABLE(wxGrid
)
4088 wxEND_HANDLERS_TABLE()
4090 wxCONSTRUCTOR_5( wxGrid
, wxWindow
* , Parent
, wxWindowID
, Id
, wxPoint
, Position
, wxSize
, Size
, long , WindowStyle
)
4093 TODO : Expose more information of a list's layout, etc. via appropriate objects (e.g., NotebookPageInfo)
4096 IMPLEMENT_DYNAMIC_CLASS( wxGrid
, wxScrolledWindow
)
4099 BEGIN_EVENT_TABLE( wxGrid
, wxScrolledWindow
)
4100 EVT_PAINT( wxGrid::OnPaint
)
4101 EVT_SIZE( wxGrid::OnSize
)
4102 EVT_KEY_DOWN( wxGrid::OnKeyDown
)
4103 EVT_KEY_UP( wxGrid::OnKeyUp
)
4104 EVT_CHAR ( wxGrid::OnChar
)
4105 EVT_ERASE_BACKGROUND( wxGrid::OnEraseBackground
)
4110 // in order to make sure that a size event is not
4111 // trigerred in a unfinished state
4112 m_cornerLabelWin
= NULL
;
4113 m_rowLabelWin
= NULL
;
4114 m_colLabelWin
= NULL
;
4118 wxGrid::wxGrid( wxWindow
*parent
,
4123 const wxString
& name
)
4124 : wxScrolledWindow( parent
, id
, pos
, size
, (style
| wxWANTS_CHARS
), name
),
4125 m_colMinWidths(GRID_HASH_SIZE
),
4126 m_rowMinHeights(GRID_HASH_SIZE
)
4129 SetBestFittingSize(size
);
4132 bool wxGrid::Create(wxWindow
*parent
, wxWindowID id
,
4133 const wxPoint
& pos
, const wxSize
& size
,
4134 long style
, const wxString
& name
)
4136 if (!wxScrolledWindow::Create(parent
, id
, pos
, size
,
4137 style
| wxWANTS_CHARS
, name
))
4140 m_colMinWidths
= wxLongToLongHashMap(GRID_HASH_SIZE
);
4141 m_rowMinHeights
= wxLongToLongHashMap(GRID_HASH_SIZE
);
4144 SetBestFittingSize(size
);
4151 // Must do this or ~wxScrollHelper will pop the wrong event handler
4152 SetTargetWindow(this);
4154 wxSafeDecRef(m_defaultCellAttr
);
4156 #ifdef DEBUG_ATTR_CACHE
4157 size_t total
= gs_nAttrCacheHits
+ gs_nAttrCacheMisses
;
4158 wxPrintf(_T("wxGrid attribute cache statistics: "
4159 "total: %u, hits: %u (%u%%)\n"),
4160 total
, gs_nAttrCacheHits
,
4161 total
? (gs_nAttrCacheHits
*100) / total
: 0);
4167 delete m_typeRegistry
;
4172 // ----- internal init and update functions
4175 // NOTE: If using the default visual attributes works everywhere then this can
4176 // be removed as well as the #else cases below.
4177 #define _USE_VISATTR 0
4179 void wxGrid::Create()
4181 // set to true by CreateGrid
4184 // create the type registry
4185 m_typeRegistry
= new wxGridTypeRegistry
;
4188 m_table
= (wxGridTableBase
*) NULL
;
4191 m_cellEditCtrlEnabled
= false;
4193 m_defaultCellAttr
= new wxGridCellAttr();
4195 // Set default cell attributes
4196 m_defaultCellAttr
->SetDefAttr(m_defaultCellAttr
);
4197 m_defaultCellAttr
->SetKind(wxGridCellAttr::Default
);
4198 m_defaultCellAttr
->SetFont(GetFont());
4199 m_defaultCellAttr
->SetAlignment(wxALIGN_LEFT
, wxALIGN_TOP
);
4200 m_defaultCellAttr
->SetRenderer(new wxGridCellStringRenderer
);
4201 m_defaultCellAttr
->SetEditor(new wxGridCellTextEditor
);
4204 wxVisualAttributes gva
= wxListBox::GetClassDefaultAttributes();
4205 wxVisualAttributes lva
= wxPanel::GetClassDefaultAttributes();
4207 m_defaultCellAttr
->SetTextColour(gva
.colFg
);
4208 m_defaultCellAttr
->SetBackgroundColour(gva
.colBg
);
4211 m_defaultCellAttr
->SetTextColour(
4212 wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT
));
4213 m_defaultCellAttr
->SetBackgroundColour(
4214 wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW
));
4219 m_currentCellCoords
= wxGridNoCellCoords
;
4221 m_rowLabelWidth
= WXGRID_DEFAULT_ROW_LABEL_WIDTH
;
4222 m_colLabelHeight
= WXGRID_DEFAULT_COL_LABEL_HEIGHT
;
4224 // subwindow components that make up the wxGrid
4225 m_rowLabelWin
= new wxGridRowLabelWindow( this,
4230 m_colLabelWin
= new wxGridColLabelWindow( this,
4235 m_cornerLabelWin
= new wxGridCornerLabelWindow( this,
4240 m_gridWin
= new wxGridWindow( this,
4247 SetTargetWindow( m_gridWin
);
4250 wxColour gfg
= gva
.colFg
;
4251 wxColour gbg
= gva
.colBg
;
4252 wxColour lfg
= lva
.colFg
;
4253 wxColour lbg
= lva
.colBg
;
4255 wxColour gfg
= wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT
);
4256 wxColour gbg
= wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW
);
4257 wxColour lfg
= wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT
);
4258 wxColour lbg
= wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE
);
4261 m_cornerLabelWin
->SetOwnForegroundColour(lfg
);
4262 m_cornerLabelWin
->SetOwnBackgroundColour(lbg
);
4263 m_rowLabelWin
->SetOwnForegroundColour(lfg
);
4264 m_rowLabelWin
->SetOwnBackgroundColour(lbg
);
4265 m_colLabelWin
->SetOwnForegroundColour(lfg
);
4266 m_colLabelWin
->SetOwnBackgroundColour(lbg
);
4268 m_gridWin
->SetOwnForegroundColour(gfg
);
4269 m_gridWin
->SetOwnBackgroundColour(gbg
);
4274 bool wxGrid::CreateGrid( int numRows
, int numCols
,
4275 wxGrid::wxGridSelectionModes selmode
)
4277 wxCHECK_MSG( !m_created
,
4279 wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") );
4281 m_numRows
= numRows
;
4282 m_numCols
= numCols
;
4284 m_table
= new wxGridStringTable( m_numRows
, m_numCols
);
4285 m_table
->SetView( this );
4287 m_selection
= new wxGridSelection( this, selmode
);
4296 void wxGrid::SetSelectionMode(wxGrid::wxGridSelectionModes selmode
)
4298 wxCHECK_RET( m_created
,
4299 wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") );
4301 m_selection
->SetSelectionMode( selmode
);
4304 wxGrid::wxGridSelectionModes
wxGrid::GetSelectionMode() const
4306 wxCHECK_MSG( m_created
, wxGrid::wxGridSelectCells
,
4307 wxT("Called wxGrid::GetSelectionMode() before calling CreateGrid()") );
4309 return m_selection
->GetSelectionMode();
4312 bool wxGrid::SetTable( wxGridTableBase
*table
, bool takeOwnership
,
4313 wxGrid::wxGridSelectionModes selmode
)
4317 // stop all processing
4322 wxGridTableBase
*t
= m_table
;
4337 m_numRows
= table
->GetNumberRows();
4338 m_numCols
= table
->GetNumberCols();
4341 m_table
->SetView( this );
4342 m_ownTable
= takeOwnership
;
4343 m_selection
= new wxGridSelection( this, selmode
);
4355 m_rowLabelWidth
= WXGRID_DEFAULT_ROW_LABEL_WIDTH
;
4356 m_colLabelHeight
= WXGRID_DEFAULT_COL_LABEL_HEIGHT
;
4358 if ( m_rowLabelWin
)
4360 m_labelBackgroundColour
= m_rowLabelWin
->GetBackgroundColour();
4364 m_labelBackgroundColour
= *wxWHITE
;
4367 m_labelTextColour
= *wxBLACK
;
4370 m_attrCache
.row
= -1;
4371 m_attrCache
.col
= -1;
4372 m_attrCache
.attr
= NULL
;
4374 // TODO: something better than this ?
4376 m_labelFont
= this->GetFont();
4377 m_labelFont
.SetWeight( wxBOLD
);
4379 m_rowLabelHorizAlign
= wxALIGN_CENTRE
;
4380 m_rowLabelVertAlign
= wxALIGN_CENTRE
;
4382 m_colLabelHorizAlign
= wxALIGN_CENTRE
;
4383 m_colLabelVertAlign
= wxALIGN_CENTRE
;
4384 m_colLabelTextOrientation
= wxHORIZONTAL
;
4386 m_defaultColWidth
= WXGRID_DEFAULT_COL_WIDTH
;
4387 m_defaultRowHeight
= m_gridWin
->GetCharHeight();
4389 m_minAcceptableColWidth
= WXGRID_MIN_COL_WIDTH
;
4390 m_minAcceptableRowHeight
= WXGRID_MIN_ROW_HEIGHT
;
4392 #if defined(__WXMOTIF__) || defined(__WXGTK__) // see also text ctrl sizing in ShowCellEditControl()
4393 m_defaultRowHeight
+= 8;
4395 m_defaultRowHeight
+= 4;
4398 m_gridLineColour
= wxColour( 192,192,192 );
4399 m_gridLinesEnabled
= true;
4400 m_cellHighlightColour
= *wxBLACK
;
4401 m_cellHighlightPenWidth
= 2;
4402 m_cellHighlightROPenWidth
= 1;
4404 m_canDragColMove
= false;
4406 m_cursorMode
= WXGRID_CURSOR_SELECT_CELL
;
4407 m_winCapture
= (wxWindow
*)NULL
;
4408 m_canDragRowSize
= true;
4409 m_canDragColSize
= true;
4410 m_canDragGridSize
= true;
4411 m_canDragCell
= false;
4413 m_dragRowOrCol
= -1;
4414 m_isDragging
= false;
4415 m_startDragPos
= wxDefaultPosition
;
4417 m_waitForSlowClick
= false;
4419 m_rowResizeCursor
= wxCursor( wxCURSOR_SIZENS
);
4420 m_colResizeCursor
= wxCursor( wxCURSOR_SIZEWE
);
4422 m_currentCellCoords
= wxGridNoCellCoords
;
4426 m_selectionBackground
= wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT
);
4427 m_selectionForeground
= wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT
);
4429 m_editable
= true; // default for whole grid
4431 m_inOnKeyDown
= false;
4437 m_scrollLineX
= GRID_SCROLL_LINE_X
;
4438 m_scrollLineY
= GRID_SCROLL_LINE_Y
;
4441 // ----------------------------------------------------------------------------
4442 // the idea is to call these functions only when necessary because they create
4443 // quite big arrays which eat memory mostly unnecessary - in particular, if
4444 // default widths/heights are used for all rows/columns, we may not use these
4447 // with some extra code, it should be possible to only store the
4448 // widths/heights different from default ones but this will be done later...
4449 // ----------------------------------------------------------------------------
4451 void wxGrid::InitRowHeights()
4453 m_rowHeights
.Empty();
4454 m_rowBottoms
.Empty();
4456 m_rowHeights
.Alloc( m_numRows
);
4457 m_rowBottoms
.Alloc( m_numRows
);
4461 m_rowHeights
.Add( m_defaultRowHeight
, m_numRows
);
4463 for ( int i
= 0; i
< m_numRows
; i
++ )
4465 rowBottom
+= m_defaultRowHeight
;
4466 m_rowBottoms
.Add( rowBottom
);
4470 void wxGrid::InitColWidths()
4472 m_colWidths
.Empty();
4473 m_colRights
.Empty();
4475 m_colWidths
.Alloc( m_numCols
);
4476 m_colRights
.Alloc( m_numCols
);
4479 m_colWidths
.Add( m_defaultColWidth
, m_numCols
);
4481 for ( int i
= 0; i
< m_numCols
; i
++ )
4483 colRight
= ( GetColPos( i
) + 1 ) * m_defaultColWidth
;
4484 m_colRights
.Add( colRight
);
4488 int wxGrid::GetColWidth(int col
) const
4490 return m_colWidths
.IsEmpty() ? m_defaultColWidth
: m_colWidths
[col
];
4493 int wxGrid::GetColLeft(int col
) const
4495 return m_colRights
.IsEmpty() ? GetColPos( col
) * m_defaultColWidth
4496 : m_colRights
[col
] - m_colWidths
[col
];
4499 int wxGrid::GetColRight(int col
) const
4501 return m_colRights
.IsEmpty() ? (GetColPos( col
) + 1) * m_defaultColWidth
4505 int wxGrid::GetRowHeight(int row
) const
4507 return m_rowHeights
.IsEmpty() ? m_defaultRowHeight
: m_rowHeights
[row
];
4510 int wxGrid::GetRowTop(int row
) const
4512 return m_rowBottoms
.IsEmpty() ? row
* m_defaultRowHeight
4513 : m_rowBottoms
[row
] - m_rowHeights
[row
];
4516 int wxGrid::GetRowBottom(int row
) const
4518 return m_rowBottoms
.IsEmpty() ? (row
+ 1) * m_defaultRowHeight
4519 : m_rowBottoms
[row
];
4522 void wxGrid::CalcDimensions()
4525 GetClientSize( &cw
, &ch
);
4527 if ( m_rowLabelWin
->IsShown() )
4528 cw
-= m_rowLabelWidth
;
4529 if ( m_colLabelWin
->IsShown() )
4530 ch
-= m_colLabelHeight
;
4533 int w
= m_numCols
> 0 ? GetColRight(GetColAt( m_numCols
- 1 )) + m_extraWidth
+ 1 : 0;
4534 int h
= m_numRows
> 0 ? GetRowBottom(m_numRows
- 1) + m_extraHeight
+ 1 : 0;
4536 // take into account editor if shown
4537 if ( IsCellEditControlShown() )
4540 int r
= m_currentCellCoords
.GetRow();
4541 int c
= m_currentCellCoords
.GetCol();
4542 int x
= GetColLeft(c
);
4543 int y
= GetRowTop(r
);
4545 // how big is the editor
4546 wxGridCellAttr
* attr
= GetCellAttr(r
, c
);
4547 wxGridCellEditor
* editor
= attr
->GetEditor(this, r
, c
);
4548 editor
->GetControl()->GetSize(&w2
, &h2
);
4559 // preserve (more or less) the previous position
4561 GetViewStart( &x
, &y
);
4563 // ensure the position is valid for the new scroll ranges
4565 x
= wxMax( w
- 1, 0 );
4567 y
= wxMax( h
- 1, 0 );
4569 // do set scrollbar parameters
4570 SetScrollbars( m_scrollLineX
, m_scrollLineY
,
4571 GetScrollX(w
), GetScrollY(h
), x
, y
,
4572 GetBatchCount() != 0);
4574 // if our OnSize() hadn't been called (it would if we have scrollbars), we
4575 // still must reposition the children
4579 void wxGrid::CalcWindowSizes()
4581 // escape if the window is has not been fully created yet
4583 if ( m_cornerLabelWin
== NULL
)
4587 GetClientSize( &cw
, &ch
);
4589 if ( m_cornerLabelWin
&& m_cornerLabelWin
->IsShown() )
4590 m_cornerLabelWin
->SetSize( 0, 0, m_rowLabelWidth
, m_colLabelHeight
);
4592 if ( m_colLabelWin
&& m_colLabelWin
->IsShown() )
4593 m_colLabelWin
->SetSize( m_rowLabelWidth
, 0, cw
- m_rowLabelWidth
, m_colLabelHeight
);
4595 if ( m_rowLabelWin
&& m_rowLabelWin
->IsShown() )
4596 m_rowLabelWin
->SetSize( 0, m_colLabelHeight
, m_rowLabelWidth
, ch
- m_colLabelHeight
);
4598 if ( m_gridWin
&& m_gridWin
->IsShown() )
4599 m_gridWin
->SetSize( m_rowLabelWidth
, m_colLabelHeight
, cw
- m_rowLabelWidth
, ch
- m_colLabelHeight
);
4602 // this is called when the grid table sends a message
4603 // to indicate that it has been redimensioned
4605 bool wxGrid::Redimension( wxGridTableMessage
& msg
)
4608 bool result
= false;
4610 // Clear the attribute cache as the attribute might refer to a different
4611 // cell than stored in the cache after adding/removing rows/columns.
4614 // By the same reasoning, the editor should be dismissed if columns are
4615 // added or removed. And for consistency, it should IMHO always be
4616 // removed, not only if the cell "underneath" it actually changes.
4617 // For now, I intentionally do not save the editor's content as the
4618 // cell it might want to save that stuff to might no longer exist.
4619 HideCellEditControl();
4622 // if we were using the default widths/heights so far, we must change them
4624 if ( m_colWidths
.IsEmpty() )
4629 if ( m_rowHeights
.IsEmpty() )
4635 switch ( msg
.GetId() )
4637 case wxGRIDTABLE_NOTIFY_ROWS_INSERTED
:
4639 size_t pos
= msg
.GetCommandInt();
4640 int numRows
= msg
.GetCommandInt2();
4642 m_numRows
+= numRows
;
4644 if ( !m_rowHeights
.IsEmpty() )
4646 m_rowHeights
.Insert( m_defaultRowHeight
, pos
, numRows
);
4647 m_rowBottoms
.Insert( 0, pos
, numRows
);
4651 bottom
= m_rowBottoms
[pos
- 1];
4653 for ( i
= pos
; i
< m_numRows
; i
++ )
4655 bottom
+= m_rowHeights
[i
];
4656 m_rowBottoms
[i
] = bottom
;
4660 if ( m_currentCellCoords
== wxGridNoCellCoords
)
4662 // if we have just inserted cols into an empty grid the current
4663 // cell will be undefined...
4665 SetCurrentCell( 0, 0 );
4669 m_selection
->UpdateRows( pos
, numRows
);
4670 wxGridCellAttrProvider
* attrProvider
= m_table
->GetAttrProvider();
4672 attrProvider
->UpdateAttrRows( pos
, numRows
);
4674 if ( !GetBatchCount() )
4677 m_rowLabelWin
->Refresh();
4683 case wxGRIDTABLE_NOTIFY_ROWS_APPENDED
:
4685 int numRows
= msg
.GetCommandInt();
4686 int oldNumRows
= m_numRows
;
4687 m_numRows
+= numRows
;
4689 if ( !m_rowHeights
.IsEmpty() )
4691 m_rowHeights
.Add( m_defaultRowHeight
, numRows
);
4692 m_rowBottoms
.Add( 0, numRows
);
4695 if ( oldNumRows
> 0 )
4696 bottom
= m_rowBottoms
[oldNumRows
- 1];
4698 for ( i
= oldNumRows
; i
< m_numRows
; i
++ )
4700 bottom
+= m_rowHeights
[i
];
4701 m_rowBottoms
[i
] = bottom
;
4705 if ( m_currentCellCoords
== wxGridNoCellCoords
)
4707 // if we have just inserted cols into an empty grid the current
4708 // cell will be undefined...
4710 SetCurrentCell( 0, 0 );
4713 if ( !GetBatchCount() )
4716 m_rowLabelWin
->Refresh();
4722 case wxGRIDTABLE_NOTIFY_ROWS_DELETED
:
4724 size_t pos
= msg
.GetCommandInt();
4725 int numRows
= msg
.GetCommandInt2();
4726 m_numRows
-= numRows
;
4728 if ( !m_rowHeights
.IsEmpty() )
4730 m_rowHeights
.RemoveAt( pos
, numRows
);
4731 m_rowBottoms
.RemoveAt( pos
, numRows
);
4734 for ( i
= 0; i
< m_numRows
; i
++ )
4736 h
+= m_rowHeights
[i
];
4737 m_rowBottoms
[i
] = h
;
4743 m_currentCellCoords
= wxGridNoCellCoords
;
4747 if ( m_currentCellCoords
.GetRow() >= m_numRows
)
4748 m_currentCellCoords
.Set( 0, 0 );
4752 m_selection
->UpdateRows( pos
, -((int)numRows
) );
4753 wxGridCellAttrProvider
* attrProvider
= m_table
->GetAttrProvider();
4756 attrProvider
->UpdateAttrRows( pos
, -((int)numRows
) );
4758 // ifdef'd out following patch from Paul Gammans
4760 // No need to touch column attributes, unless we
4761 // removed _all_ rows, in this case, we remove
4762 // all column attributes.
4763 // I hate to do this here, but the
4764 // needed data is not available inside UpdateAttrRows.
4765 if ( !GetNumberRows() )
4766 attrProvider
->UpdateAttrCols( 0, -GetNumberCols() );
4770 if ( !GetBatchCount() )
4773 m_rowLabelWin
->Refresh();
4779 case wxGRIDTABLE_NOTIFY_COLS_INSERTED
:
4781 size_t pos
= msg
.GetCommandInt();
4782 int numCols
= msg
.GetCommandInt2();
4783 m_numCols
+= numCols
;
4785 if ( !m_colAt
.IsEmpty() )
4787 //Shift the column IDs
4789 for ( i
= 0; i
< m_numCols
- numCols
; i
++ )
4791 if ( m_colAt
[i
] >= (int)pos
)
4792 m_colAt
[i
] += numCols
;
4795 m_colAt
.Insert( pos
, pos
, numCols
);
4797 //Set the new columns' positions
4798 for ( i
= pos
+ 1; i
< (int)pos
+ numCols
; i
++ )
4804 if ( !m_colWidths
.IsEmpty() )
4806 m_colWidths
.Insert( m_defaultColWidth
, pos
, numCols
);
4807 m_colRights
.Insert( 0, pos
, numCols
);
4811 right
= m_colRights
[GetColAt( pos
- 1 )];
4814 for ( colPos
= pos
; colPos
< m_numCols
; colPos
++ )
4816 i
= GetColAt( colPos
);
4818 right
+= m_colWidths
[i
];
4819 m_colRights
[i
] = right
;
4823 if ( m_currentCellCoords
== wxGridNoCellCoords
)
4825 // if we have just inserted cols into an empty grid the current
4826 // cell will be undefined...
4828 SetCurrentCell( 0, 0 );
4832 m_selection
->UpdateCols( pos
, numCols
);
4833 wxGridCellAttrProvider
* attrProvider
= m_table
->GetAttrProvider();
4835 attrProvider
->UpdateAttrCols( pos
, numCols
);
4836 if ( !GetBatchCount() )
4839 m_colLabelWin
->Refresh();
4845 case wxGRIDTABLE_NOTIFY_COLS_APPENDED
:
4847 int numCols
= msg
.GetCommandInt();
4848 int oldNumCols
= m_numCols
;
4849 m_numCols
+= numCols
;
4851 if ( !m_colAt
.IsEmpty() )
4853 m_colAt
.Add( 0, numCols
);
4855 //Set the new columns' positions
4857 for ( i
= oldNumCols
; i
< m_numCols
; i
++ )
4863 if ( !m_colWidths
.IsEmpty() )
4865 m_colWidths
.Add( m_defaultColWidth
, numCols
);
4866 m_colRights
.Add( 0, numCols
);
4869 if ( oldNumCols
> 0 )
4870 right
= m_colRights
[GetColAt( oldNumCols
- 1 )];
4873 for ( colPos
= oldNumCols
; colPos
< m_numCols
; colPos
++ )
4875 i
= GetColAt( colPos
);
4877 right
+= m_colWidths
[i
];
4878 m_colRights
[i
] = right
;
4882 if ( m_currentCellCoords
== wxGridNoCellCoords
)
4884 // if we have just inserted cols into an empty grid the current
4885 // cell will be undefined...
4887 SetCurrentCell( 0, 0 );
4889 if ( !GetBatchCount() )
4892 m_colLabelWin
->Refresh();
4898 case wxGRIDTABLE_NOTIFY_COLS_DELETED
:
4900 size_t pos
= msg
.GetCommandInt();
4901 int numCols
= msg
.GetCommandInt2();
4902 m_numCols
-= numCols
;
4904 if ( !m_colAt
.IsEmpty() )
4906 int colID
= GetColAt( pos
);
4908 m_colAt
.RemoveAt( pos
, numCols
);
4910 //Shift the column IDs
4912 for ( colPos
= 0; colPos
< m_numCols
; colPos
++ )
4914 if ( m_colAt
[colPos
] > colID
)
4915 m_colAt
[colPos
] -= numCols
;
4919 if ( !m_colWidths
.IsEmpty() )
4921 m_colWidths
.RemoveAt( pos
, numCols
);
4922 m_colRights
.RemoveAt( pos
, numCols
);
4926 for ( colPos
= 0; colPos
< m_numCols
; colPos
++ )
4928 i
= GetColAt( colPos
);
4930 w
+= m_colWidths
[i
];
4937 m_currentCellCoords
= wxGridNoCellCoords
;
4941 if ( m_currentCellCoords
.GetCol() >= m_numCols
)
4942 m_currentCellCoords
.Set( 0, 0 );
4946 m_selection
->UpdateCols( pos
, -((int)numCols
) );
4947 wxGridCellAttrProvider
* attrProvider
= m_table
->GetAttrProvider();
4950 attrProvider
->UpdateAttrCols( pos
, -((int)numCols
) );
4952 // ifdef'd out following patch from Paul Gammans
4954 // No need to touch row attributes, unless we
4955 // removed _all_ columns, in this case, we remove
4956 // all row attributes.
4957 // I hate to do this here, but the
4958 // needed data is not available inside UpdateAttrCols.
4959 if ( !GetNumberCols() )
4960 attrProvider
->UpdateAttrRows( 0, -GetNumberRows() );
4964 if ( !GetBatchCount() )
4967 m_colLabelWin
->Refresh();
4974 if (result
&& !GetBatchCount() )
4975 m_gridWin
->Refresh();
4980 wxArrayInt
wxGrid::CalcRowLabelsExposed( const wxRegion
& reg
)
4982 wxRegionIterator
iter( reg
);
4985 wxArrayInt rowlabels
;
4992 // TODO: remove this when we can...
4993 // There is a bug in wxMotif that gives garbage update
4994 // rectangles if you jump-scroll a long way by clicking the
4995 // scrollbar with middle button. This is a work-around
4997 #if defined(__WXMOTIF__)
4999 m_gridWin
->GetClientSize( &cw
, &ch
);
5000 if ( r
.GetTop() > ch
)
5002 r
.SetBottom( wxMin( r
.GetBottom(), ch
) );
5005 // logical bounds of update region
5008 CalcUnscrolledPosition( 0, r
.GetTop(), &dummy
, &top
);
5009 CalcUnscrolledPosition( 0, r
.GetBottom(), &dummy
, &bottom
);
5011 // find the row labels within these bounds
5014 for ( row
= internalYToRow(top
); row
< m_numRows
; row
++ )
5016 if ( GetRowBottom(row
) < top
)
5019 if ( GetRowTop(row
) > bottom
)
5022 rowlabels
.Add( row
);
5031 wxArrayInt
wxGrid::CalcColLabelsExposed( const wxRegion
& reg
)
5033 wxRegionIterator
iter( reg
);
5036 wxArrayInt colLabels
;
5043 // TODO: remove this when we can...
5044 // There is a bug in wxMotif that gives garbage update
5045 // rectangles if you jump-scroll a long way by clicking the
5046 // scrollbar with middle button. This is a work-around
5048 #if defined(__WXMOTIF__)
5050 m_gridWin
->GetClientSize( &cw
, &ch
);
5051 if ( r
.GetLeft() > cw
)
5053 r
.SetRight( wxMin( r
.GetRight(), cw
) );
5056 // logical bounds of update region
5059 CalcUnscrolledPosition( r
.GetLeft(), 0, &left
, &dummy
);
5060 CalcUnscrolledPosition( r
.GetRight(), 0, &right
, &dummy
);
5062 // find the cells within these bounds
5066 for ( colPos
= GetColPos( internalXToCol(left
) ); colPos
< m_numCols
; colPos
++ )
5068 col
= GetColAt( colPos
);
5070 if ( GetColRight(col
) < left
)
5073 if ( GetColLeft(col
) > right
)
5076 colLabels
.Add( col
);
5085 wxGridCellCoordsArray
wxGrid::CalcCellsExposed( const wxRegion
& reg
)
5087 wxRegionIterator
iter( reg
);
5090 wxGridCellCoordsArray cellsExposed
;
5092 int left
, top
, right
, bottom
;
5097 // TODO: remove this when we can...
5098 // There is a bug in wxMotif that gives garbage update
5099 // rectangles if you jump-scroll a long way by clicking the
5100 // scrollbar with middle button. This is a work-around
5102 #if defined(__WXMOTIF__)
5104 m_gridWin
->GetClientSize( &cw
, &ch
);
5105 if ( r
.GetTop() > ch
) r
.SetTop( 0 );
5106 if ( r
.GetLeft() > cw
) r
.SetLeft( 0 );
5107 r
.SetRight( wxMin( r
.GetRight(), cw
) );
5108 r
.SetBottom( wxMin( r
.GetBottom(), ch
) );
5111 // logical bounds of update region
5113 CalcUnscrolledPosition( r
.GetLeft(), r
.GetTop(), &left
, &top
);
5114 CalcUnscrolledPosition( r
.GetRight(), r
.GetBottom(), &right
, &bottom
);
5116 // find the cells within these bounds
5119 for ( row
= internalYToRow(top
); row
< m_numRows
; row
++ )
5121 if ( GetRowBottom(row
) <= top
)
5124 if ( GetRowTop(row
) > bottom
)
5128 for ( colPos
= GetColPos( internalXToCol(left
) ); colPos
< m_numCols
; colPos
++ )
5130 col
= GetColAt( colPos
);
5132 if ( GetColRight(col
) <= left
)
5135 if ( GetColLeft(col
) > right
)
5138 cellsExposed
.Add( wxGridCellCoords( row
, col
) );
5145 return cellsExposed
;
5149 void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent
& event
)
5152 wxPoint
pos( event
.GetPosition() );
5153 CalcUnscrolledPosition( pos
.x
, pos
.y
, &x
, &y
);
5155 if ( event
.Dragging() )
5159 m_isDragging
= true;
5160 m_rowLabelWin
->CaptureMouse();
5163 if ( event
.LeftIsDown() )
5165 switch ( m_cursorMode
)
5167 case WXGRID_CURSOR_RESIZE_ROW
:
5169 int cw
, ch
, left
, dummy
;
5170 m_gridWin
->GetClientSize( &cw
, &ch
);
5171 CalcUnscrolledPosition( 0, 0, &left
, &dummy
);
5173 wxClientDC
dc( m_gridWin
);
5176 GetRowTop(m_dragRowOrCol
) +
5177 GetRowMinimalHeight(m_dragRowOrCol
) );
5178 dc
.SetLogicalFunction(wxINVERT
);
5179 if ( m_dragLastPos
>= 0 )
5181 dc
.DrawLine( left
, m_dragLastPos
, left
+cw
, m_dragLastPos
);
5183 dc
.DrawLine( left
, y
, left
+cw
, y
);
5188 case WXGRID_CURSOR_SELECT_ROW
:
5190 if ( (row
= YToRow( y
)) >= 0 )
5194 m_selection
->SelectRow( row
,
5195 event
.ControlDown(),
5204 // default label to suppress warnings about "enumeration value
5205 // 'xxx' not handled in switch
5213 if ( m_isDragging
&& (event
.Entering() || event
.Leaving()) )
5218 if (m_rowLabelWin
->HasCapture())
5219 m_rowLabelWin
->ReleaseMouse();
5220 m_isDragging
= false;
5223 // ------------ Entering or leaving the window
5225 if ( event
.Entering() || event
.Leaving() )
5227 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_rowLabelWin
);
5230 // ------------ Left button pressed
5232 else if ( event
.LeftDown() )
5234 // don't send a label click event for a hit on the
5235 // edge of the row label - this is probably the user
5236 // wanting to resize the row
5238 if ( YToEdgeOfRow(y
) < 0 )
5242 !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK
, row
, -1, event
) )
5244 if ( !event
.ShiftDown() && !event
.CmdDown() )
5248 if ( event
.ShiftDown() )
5250 m_selection
->SelectBlock( m_currentCellCoords
.GetRow(),
5253 GetNumberCols() - 1,
5254 event
.ControlDown(),
5261 m_selection
->SelectRow( row
,
5262 event
.ControlDown(),
5269 ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW
, m_rowLabelWin
);
5274 // starting to drag-resize a row
5275 if ( CanDragRowSize() )
5276 ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW
, m_rowLabelWin
);
5280 // ------------ Left double click
5282 else if (event
.LeftDClick() )
5284 row
= YToEdgeOfRow(y
);
5289 !SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK
, row
, -1, event
) )
5291 // no default action at the moment
5296 // adjust row height depending on label text
5297 AutoSizeRowLabelSize( row
);
5299 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_colLabelWin
);
5304 // ------------ Left button released
5306 else if ( event
.LeftUp() )
5308 if ( m_cursorMode
== WXGRID_CURSOR_RESIZE_ROW
)
5310 DoEndDragResizeRow();
5312 // Note: we are ending the event *after* doing
5313 // default processing in this case
5315 SendEvent( wxEVT_GRID_ROW_SIZE
, m_dragRowOrCol
, -1, event
);
5318 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_rowLabelWin
);
5322 // ------------ Right button down
5324 else if ( event
.RightDown() )
5328 !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK
, row
, -1, event
) )
5330 // no default action at the moment
5334 // ------------ Right double click
5336 else if ( event
.RightDClick() )
5340 !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK
, row
, -1, event
) )
5342 // no default action at the moment
5346 // ------------ No buttons down and mouse moving
5348 else if ( event
.Moving() )
5350 m_dragRowOrCol
= YToEdgeOfRow( y
);
5351 if ( m_dragRowOrCol
>= 0 )
5353 if ( m_cursorMode
== WXGRID_CURSOR_SELECT_CELL
)
5355 // don't capture the mouse yet
5356 if ( CanDragRowSize() )
5357 ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW
, m_rowLabelWin
, false);
5360 else if ( m_cursorMode
!= WXGRID_CURSOR_SELECT_CELL
)
5362 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_rowLabelWin
, false);
5367 void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent
& event
)
5370 wxPoint
pos( event
.GetPosition() );
5371 CalcUnscrolledPosition( pos
.x
, pos
.y
, &x
, &y
);
5373 if ( event
.Dragging() )
5377 m_isDragging
= true;
5378 m_colLabelWin
->CaptureMouse();
5380 if ( m_cursorMode
== WXGRID_CURSOR_MOVE_COL
)
5381 m_dragRowOrCol
= XToCol( x
);
5384 if ( event
.LeftIsDown() )
5386 switch ( m_cursorMode
)
5388 case WXGRID_CURSOR_RESIZE_COL
:
5390 int cw
, ch
, dummy
, top
;
5391 m_gridWin
->GetClientSize( &cw
, &ch
);
5392 CalcUnscrolledPosition( 0, 0, &dummy
, &top
);
5394 wxClientDC
dc( m_gridWin
);
5397 x
= wxMax( x
, GetColLeft(m_dragRowOrCol
) +
5398 GetColMinimalWidth(m_dragRowOrCol
));
5399 dc
.SetLogicalFunction(wxINVERT
);
5400 if ( m_dragLastPos
>= 0 )
5402 dc
.DrawLine( m_dragLastPos
, top
, m_dragLastPos
, top
+ ch
);
5404 dc
.DrawLine( x
, top
, x
, top
+ ch
);
5409 case WXGRID_CURSOR_SELECT_COL
:
5411 if ( (col
= XToCol( x
)) >= 0 )
5415 m_selection
->SelectCol( col
,
5416 event
.ControlDown(),
5425 case WXGRID_CURSOR_MOVE_COL
:
5428 m_moveToCol
= GetColAt( 0 );
5430 m_moveToCol
= XToCol( x
);
5434 if ( m_moveToCol
< 0 )
5435 markerX
= GetColRight( GetColAt( m_numCols
- 1 ) );
5437 markerX
= GetColLeft( m_moveToCol
);
5439 if ( markerX
!= m_dragLastPos
)
5441 wxClientDC
dc( m_colLabelWin
);
5444 m_colLabelWin
->GetClientSize( &cw
, &ch
);
5448 //Clean up the last indicator
5449 if ( m_dragLastPos
>= 0 )
5451 wxPen
pen( m_colLabelWin
->GetBackgroundColour(), 2 );
5453 dc
.DrawLine( m_dragLastPos
+ 1, 0, m_dragLastPos
+ 1, ch
);
5454 dc
.SetPen(wxNullPen
);
5456 if ( XToCol( m_dragLastPos
) != -1 )
5457 DrawColLabel( dc
, XToCol( m_dragLastPos
) );
5460 //Moving to the same place? Don't draw a marker
5461 if ( (m_moveToCol
== m_dragRowOrCol
)
5462 || (GetColPos( m_moveToCol
) == GetColPos( m_dragRowOrCol
) + 1)
5463 || (m_moveToCol
< 0 && m_dragRowOrCol
== GetColAt( m_numCols
- 1 )))
5470 wxPen
pen( *wxBLUE
, 2 );
5473 dc
.DrawLine( markerX
, 0, markerX
, ch
);
5475 dc
.SetPen(wxNullPen
);
5477 m_dragLastPos
= markerX
- 1;
5482 // default label to suppress warnings about "enumeration value
5483 // 'xxx' not handled in switch
5491 if ( m_isDragging
&& (event
.Entering() || event
.Leaving()) )
5496 if (m_colLabelWin
->HasCapture())
5497 m_colLabelWin
->ReleaseMouse();
5498 m_isDragging
= false;
5501 // ------------ Entering or leaving the window
5503 if ( event
.Entering() || event
.Leaving() )
5505 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_colLabelWin
);
5508 // ------------ Left button pressed
5510 else if ( event
.LeftDown() )
5512 // don't send a label click event for a hit on the
5513 // edge of the col label - this is probably the user
5514 // wanting to resize the col
5516 if ( XToEdgeOfCol(x
) < 0 )
5520 !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK
, -1, col
, event
) )
5522 if ( m_canDragColMove
)
5524 //Show button as pressed
5525 wxClientDC
dc( m_colLabelWin
);
5526 int colLeft
= GetColLeft( col
);
5527 int colRight
= GetColRight( col
) - 1;
5528 dc
.SetPen( wxPen( m_colLabelWin
->GetBackgroundColour(), 1 ) );
5529 dc
.DrawLine( colLeft
, 1, colLeft
, m_colLabelHeight
-1 );
5530 dc
.DrawLine( colLeft
, 1, colRight
, 1 );
5532 ChangeCursorMode(WXGRID_CURSOR_MOVE_COL
, m_colLabelWin
);
5536 if ( !event
.ShiftDown() && !event
.CmdDown() )
5540 if ( event
.ShiftDown() )
5542 m_selection
->SelectBlock( 0,
5543 m_currentCellCoords
.GetCol(),
5544 GetNumberRows() - 1, col
,
5545 event
.ControlDown(),
5552 m_selection
->SelectCol( col
,
5553 event
.ControlDown(),
5560 ChangeCursorMode(WXGRID_CURSOR_SELECT_COL
, m_colLabelWin
);
5566 // starting to drag-resize a col
5568 if ( CanDragColSize() )
5569 ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL
, m_colLabelWin
);
5573 // ------------ Left double click
5575 if ( event
.LeftDClick() )
5577 col
= XToEdgeOfCol(x
);
5582 ! SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK
, -1, col
, event
) )
5584 // no default action at the moment
5589 // adjust column width depending on label text
5590 AutoSizeColLabelSize( col
);
5592 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_colLabelWin
);
5597 // ------------ Left button released
5599 else if ( event
.LeftUp() )
5601 switch ( m_cursorMode
)
5603 case WXGRID_CURSOR_RESIZE_COL
:
5604 DoEndDragResizeCol();
5606 // Note: we are ending the event *after* doing
5607 // default processing in this case
5609 SendEvent( wxEVT_GRID_COL_SIZE
, -1, m_dragRowOrCol
, event
);
5612 case WXGRID_CURSOR_MOVE_COL
:
5615 SendEvent( wxEVT_GRID_COL_MOVE
, -1, m_dragRowOrCol
, event
);
5618 case WXGRID_CURSOR_SELECT_COL
:
5619 case WXGRID_CURSOR_SELECT_CELL
:
5620 case WXGRID_CURSOR_RESIZE_ROW
:
5621 case WXGRID_CURSOR_SELECT_ROW
:
5622 // nothing to do (?)
5626 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_colLabelWin
);
5630 // ------------ Right button down
5632 else if ( event
.RightDown() )
5636 !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK
, -1, col
, event
) )
5638 // no default action at the moment
5642 // ------------ Right double click
5644 else if ( event
.RightDClick() )
5648 !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK
, -1, col
, event
) )
5650 // no default action at the moment
5654 // ------------ No buttons down and mouse moving
5656 else if ( event
.Moving() )
5658 m_dragRowOrCol
= XToEdgeOfCol( x
);
5659 if ( m_dragRowOrCol
>= 0 )
5661 if ( m_cursorMode
== WXGRID_CURSOR_SELECT_CELL
)
5663 // don't capture the cursor yet
5664 if ( CanDragColSize() )
5665 ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL
, m_colLabelWin
, false);
5668 else if ( m_cursorMode
!= WXGRID_CURSOR_SELECT_CELL
)
5670 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
, m_colLabelWin
, false);
5675 void wxGrid::ProcessCornerLabelMouseEvent( wxMouseEvent
& event
)
5677 if ( event
.LeftDown() )
5679 // indicate corner label by having both row and
5682 if ( !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK
, -1, -1, event
) )
5687 else if ( event
.LeftDClick() )
5689 SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK
, -1, -1, event
);
5691 else if ( event
.RightDown() )
5693 if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK
, -1, -1, event
) )
5695 // no default action at the moment
5698 else if ( event
.RightDClick() )
5700 if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK
, -1, -1, event
) )
5702 // no default action at the moment
5707 void wxGrid::ChangeCursorMode(CursorMode mode
,
5712 static const wxChar
*cursorModes
[] =
5722 wxLogTrace(_T("grid"),
5723 _T("wxGrid cursor mode (mouse capture for %s): %s -> %s"),
5724 win
== m_colLabelWin
? _T("colLabelWin")
5725 : win
? _T("rowLabelWin")
5727 cursorModes
[m_cursorMode
], cursorModes
[mode
]);
5730 if ( mode
== m_cursorMode
&&
5731 win
== m_winCapture
&&
5732 captureMouse
== (m_winCapture
!= NULL
))
5737 // by default use the grid itself
5743 if (m_winCapture
->HasCapture())
5744 m_winCapture
->ReleaseMouse();
5745 m_winCapture
= (wxWindow
*)NULL
;
5748 m_cursorMode
= mode
;
5750 switch ( m_cursorMode
)
5752 case WXGRID_CURSOR_RESIZE_ROW
:
5753 win
->SetCursor( m_rowResizeCursor
);
5756 case WXGRID_CURSOR_RESIZE_COL
:
5757 win
->SetCursor( m_colResizeCursor
);
5760 case WXGRID_CURSOR_MOVE_COL
:
5761 win
->SetCursor( wxCursor(wxCURSOR_HAND
) );
5765 win
->SetCursor( *wxSTANDARD_CURSOR
);
5769 // we need to capture mouse when resizing
5770 bool resize
= m_cursorMode
== WXGRID_CURSOR_RESIZE_ROW
||
5771 m_cursorMode
== WXGRID_CURSOR_RESIZE_COL
;
5773 if ( captureMouse
&& resize
)
5775 win
->CaptureMouse();
5780 void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent
& event
)
5783 wxPoint
pos( event
.GetPosition() );
5784 CalcUnscrolledPosition( pos
.x
, pos
.y
, &x
, &y
);
5786 wxGridCellCoords coords
;
5787 XYToCell( x
, y
, coords
);
5789 int cell_rows
, cell_cols
;
5790 bool isFirstDrag
= !m_isDragging
;
5791 GetCellSize( coords
.GetRow(), coords
.GetCol(), &cell_rows
, &cell_cols
);
5792 if ((cell_rows
< 0) || (cell_cols
< 0))
5794 coords
.SetRow(coords
.GetRow() + cell_rows
);
5795 coords
.SetCol(coords
.GetCol() + cell_cols
);
5798 if ( event
.Dragging() )
5800 //wxLogDebug("pos(%d, %d) coords(%d, %d)", pos.x, pos.y, coords.GetRow(), coords.GetCol());
5802 // Don't start doing anything until the mouse has been dragged at
5803 // least 3 pixels in any direction...
5806 if (m_startDragPos
== wxDefaultPosition
)
5808 m_startDragPos
= pos
;
5811 if (abs(m_startDragPos
.x
- pos
.x
) < 4 && abs(m_startDragPos
.y
- pos
.y
) < 4)
5815 m_isDragging
= true;
5816 if ( m_cursorMode
== WXGRID_CURSOR_SELECT_CELL
)
5818 // Hide the edit control, so it
5819 // won't interfere with drag-shrinking.
5820 if ( IsCellEditControlShown() )
5822 HideCellEditControl();
5823 SaveEditControlValue();
5826 // Have we captured the mouse yet?
5829 m_winCapture
= m_gridWin
;
5830 m_winCapture
->CaptureMouse();
5833 if ( coords
!= wxGridNoCellCoords
)
5835 if ( event
.CmdDown() )
5837 if ( m_selectingKeyboard
== wxGridNoCellCoords
)
5838 m_selectingKeyboard
= coords
;
5839 HighlightBlock( m_selectingKeyboard
, coords
);
5841 else if ( CanDragCell() )
5845 if ( m_selectingKeyboard
== wxGridNoCellCoords
)
5846 m_selectingKeyboard
= coords
;
5848 SendEvent( wxEVT_GRID_CELL_BEGIN_DRAG
,
5856 if ( !IsSelection() )
5858 HighlightBlock( coords
, coords
);
5862 HighlightBlock( m_currentCellCoords
, coords
);
5866 if (! IsVisible(coords
))
5868 MakeCellVisible(coords
);
5869 // TODO: need to introduce a delay or something here. The
5870 // scrolling is way to fast, at least on MSW - also on GTK.
5874 else if ( m_cursorMode
== WXGRID_CURSOR_RESIZE_ROW
)
5876 int cw
, ch
, left
, dummy
;
5877 m_gridWin
->GetClientSize( &cw
, &ch
);
5878 CalcUnscrolledPosition( 0, 0, &left
, &dummy
);
5880 wxClientDC
dc( m_gridWin
);
5882 y
= wxMax( y
, GetRowTop(m_dragRowOrCol
) +
5883 GetRowMinimalHeight(m_dragRowOrCol
) );
5884 dc
.SetLogicalFunction(wxINVERT
);
5885 if ( m_dragLastPos
>= 0 )
5887 dc
.DrawLine( left
, m_dragLastPos
, left
+cw
, m_dragLastPos
);
5889 dc
.DrawLine( left
, y
, left
+cw
, y
);
5892 else if ( m_cursorMode
== WXGRID_CURSOR_RESIZE_COL
)
5894 int cw
, ch
, dummy
, top
;
5895 m_gridWin
->GetClientSize( &cw
, &ch
);
5896 CalcUnscrolledPosition( 0, 0, &dummy
, &top
);
5898 wxClientDC
dc( m_gridWin
);
5900 x
= wxMax( x
, GetColLeft(m_dragRowOrCol
) +
5901 GetColMinimalWidth(m_dragRowOrCol
) );
5902 dc
.SetLogicalFunction(wxINVERT
);
5903 if ( m_dragLastPos
>= 0 )
5905 dc
.DrawLine( m_dragLastPos
, top
, m_dragLastPos
, top
+ ch
);
5907 dc
.DrawLine( x
, top
, x
, top
+ ch
);
5914 m_isDragging
= false;
5915 m_startDragPos
= wxDefaultPosition
;
5917 // VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL
5918 // immediately after it becomes WXGRID_CURSOR_RESIZE_ROW/COL under
5921 if ( event
.Entering() || event
.Leaving() )
5923 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
);
5924 m_gridWin
->SetCursor( *wxSTANDARD_CURSOR
);
5929 // ------------ Left button pressed
5931 if ( event
.LeftDown() && coords
!= wxGridNoCellCoords
)
5933 if ( !SendEvent( wxEVT_GRID_CELL_LEFT_CLICK
,
5938 if ( !event
.CmdDown() )
5940 if ( event
.ShiftDown() )
5944 m_selection
->SelectBlock( m_currentCellCoords
.GetRow(),
5945 m_currentCellCoords
.GetCol(),
5948 event
.ControlDown(),
5954 else if ( XToEdgeOfCol(x
) < 0 &&
5955 YToEdgeOfRow(y
) < 0 )
5957 DisableCellEditControl();
5958 MakeCellVisible( coords
);
5960 if ( event
.CmdDown() )
5964 m_selection
->ToggleCellSelection( coords
.GetRow(),
5966 event
.ControlDown(),
5971 m_selectingTopLeft
= wxGridNoCellCoords
;
5972 m_selectingBottomRight
= wxGridNoCellCoords
;
5973 m_selectingKeyboard
= coords
;
5977 m_waitForSlowClick
= m_currentCellCoords
== coords
&& coords
!= wxGridNoCellCoords
;
5978 SetCurrentCell( coords
);
5981 if ( m_selection
->GetSelectionMode() !=
5982 wxGrid::wxGridSelectCells
)
5984 HighlightBlock( coords
, coords
);
5992 // ------------ Left double click
5994 else if ( event
.LeftDClick() && coords
!= wxGridNoCellCoords
)
5996 DisableCellEditControl();
5998 if ( XToEdgeOfCol(x
) < 0 && YToEdgeOfRow(y
) < 0 )
6000 if ( !SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK
,
6005 // we want double click to select a cell and start editing
6006 // (i.e. to behave in same way as sequence of two slow clicks):
6007 m_waitForSlowClick
= true;
6012 // ------------ Left button released
6014 else if ( event
.LeftUp() )
6016 if ( m_cursorMode
== WXGRID_CURSOR_SELECT_CELL
)
6020 if (m_winCapture
->HasCapture())
6021 m_winCapture
->ReleaseMouse();
6022 m_winCapture
= NULL
;
6025 if ( coords
== m_currentCellCoords
&& m_waitForSlowClick
&& CanEnableCellControl() )
6028 EnableCellEditControl();
6030 wxGridCellAttr
*attr
= GetCellAttr(coords
);
6031 wxGridCellEditor
*editor
= attr
->GetEditor(this, coords
.GetRow(), coords
.GetCol());
6032 editor
->StartingClick();
6036 m_waitForSlowClick
= false;
6038 else if ( m_selectingTopLeft
!= wxGridNoCellCoords
&&
6039 m_selectingBottomRight
!= wxGridNoCellCoords
)
6043 m_selection
->SelectBlock( m_selectingTopLeft
.GetRow(),
6044 m_selectingTopLeft
.GetCol(),
6045 m_selectingBottomRight
.GetRow(),
6046 m_selectingBottomRight
.GetCol(),
6047 event
.ControlDown(),
6053 m_selectingTopLeft
= wxGridNoCellCoords
;
6054 m_selectingBottomRight
= wxGridNoCellCoords
;
6056 // Show the edit control, if it has been hidden for
6058 ShowCellEditControl();
6061 else if ( m_cursorMode
== WXGRID_CURSOR_RESIZE_ROW
)
6063 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
);
6064 DoEndDragResizeRow();
6066 // Note: we are ending the event *after* doing
6067 // default processing in this case
6069 SendEvent( wxEVT_GRID_ROW_SIZE
, m_dragRowOrCol
, -1, event
);
6071 else if ( m_cursorMode
== WXGRID_CURSOR_RESIZE_COL
)
6073 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
);
6074 DoEndDragResizeCol();
6076 // Note: we are ending the event *after* doing
6077 // default processing in this case
6079 SendEvent( wxEVT_GRID_COL_SIZE
, -1, m_dragRowOrCol
, event
);
6085 // ------------ Right button down
6087 else if ( event
.RightDown() && coords
!= wxGridNoCellCoords
)
6089 DisableCellEditControl();
6090 if ( !SendEvent( wxEVT_GRID_CELL_RIGHT_CLICK
,
6095 // no default action at the moment
6099 // ------------ Right double click
6101 else if ( event
.RightDClick() && coords
!= wxGridNoCellCoords
)
6103 DisableCellEditControl();
6104 if ( !SendEvent( wxEVT_GRID_CELL_RIGHT_DCLICK
,
6109 // no default action at the moment
6113 // ------------ Moving and no button action
6115 else if ( event
.Moving() && !event
.IsButton() )
6117 if ( coords
.GetRow() < 0 || coords
.GetCol() < 0 )
6119 // out of grid cell area
6120 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
);
6124 int dragRow
= YToEdgeOfRow( y
);
6125 int dragCol
= XToEdgeOfCol( x
);
6127 // Dragging on the corner of a cell to resize in both
6128 // directions is not implemented yet...
6130 if ( dragRow
>= 0 && dragCol
>= 0 )
6132 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
);
6138 m_dragRowOrCol
= dragRow
;
6140 if ( m_cursorMode
== WXGRID_CURSOR_SELECT_CELL
)
6142 if ( CanDragRowSize() && CanDragGridSize() )
6143 ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW
);
6146 else if ( dragCol
>= 0 )
6148 m_dragRowOrCol
= dragCol
;
6150 if ( m_cursorMode
== WXGRID_CURSOR_SELECT_CELL
)
6152 if ( CanDragColSize() && CanDragGridSize() )
6153 ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL
);
6156 else // Neither on a row or col edge
6158 if ( m_cursorMode
!= WXGRID_CURSOR_SELECT_CELL
)
6160 ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL
);
6166 void wxGrid::DoEndDragResizeRow()
6168 if ( m_dragLastPos
>= 0 )
6170 // erase the last line and resize the row
6172 int cw
, ch
, left
, dummy
;
6173 m_gridWin
->GetClientSize( &cw
, &ch
);
6174 CalcUnscrolledPosition( 0, 0, &left
, &dummy
);
6176 wxClientDC
dc( m_gridWin
);
6178 dc
.SetLogicalFunction( wxINVERT
);
6179 dc
.DrawLine( left
, m_dragLastPos
, left
+ cw
, m_dragLastPos
);
6180 HideCellEditControl();
6181 SaveEditControlValue();
6183 int rowTop
= GetRowTop(m_dragRowOrCol
);
6184 SetRowSize( m_dragRowOrCol
,
6185 wxMax( m_dragLastPos
- rowTop
, m_minAcceptableRowHeight
) );
6187 if ( !GetBatchCount() )
6189 // Only needed to get the correct rect.y:
6190 wxRect
rect ( CellToRect( m_dragRowOrCol
, 0 ) );
6192 CalcScrolledPosition(0, rect
.y
, &dummy
, &rect
.y
);
6193 rect
.width
= m_rowLabelWidth
;
6194 rect
.height
= ch
- rect
.y
;
6195 m_rowLabelWin
->Refresh( true, &rect
);
6198 // if there is a multicell block, paint all of it
6201 int i
, cell_rows
, cell_cols
, subtract_rows
= 0;
6202 int leftCol
= XToCol(left
);
6203 int rightCol
= internalXToCol(left
+ cw
);
6206 for (i
=leftCol
; i
<rightCol
; i
++)
6208 GetCellSize(m_dragRowOrCol
, i
, &cell_rows
, &cell_cols
);
6209 if (cell_rows
< subtract_rows
)
6210 subtract_rows
= cell_rows
;
6212 rect
.y
= GetRowTop(m_dragRowOrCol
+ subtract_rows
);
6213 CalcScrolledPosition(0, rect
.y
, &dummy
, &rect
.y
);
6214 rect
.height
= ch
- rect
.y
;
6217 m_gridWin
->Refresh( false, &rect
);
6220 ShowCellEditControl();
6225 void wxGrid::DoEndDragResizeCol()
6227 if ( m_dragLastPos
>= 0 )
6229 // erase the last line and resize the col
6231 int cw
, ch
, dummy
, top
;
6232 m_gridWin
->GetClientSize( &cw
, &ch
);
6233 CalcUnscrolledPosition( 0, 0, &dummy
, &top
);
6235 wxClientDC
dc( m_gridWin
);
6237 dc
.SetLogicalFunction( wxINVERT
);
6238 dc
.DrawLine( m_dragLastPos
, top
, m_dragLastPos
, top
+ ch
);
6239 HideCellEditControl();
6240 SaveEditControlValue();
6242 int colLeft
= GetColLeft(m_dragRowOrCol
);
6243 SetColSize( m_dragRowOrCol
,
6244 wxMax( m_dragLastPos
- colLeft
,
6245 GetColMinimalWidth(m_dragRowOrCol
) ) );
6247 if ( !GetBatchCount() )
6249 // Only needed to get the correct rect.x:
6250 wxRect
rect ( CellToRect( 0, m_dragRowOrCol
) );
6252 CalcScrolledPosition(rect
.x
, 0, &rect
.x
, &dummy
);
6253 rect
.width
= cw
- rect
.x
;
6254 rect
.height
= m_colLabelHeight
;
6255 m_colLabelWin
->Refresh( true, &rect
);
6258 // if there is a multicell block, paint all of it
6261 int i
, cell_rows
, cell_cols
, subtract_cols
= 0;
6262 int topRow
= YToRow(top
);
6263 int bottomRow
= internalYToRow(top
+ cw
);
6266 for (i
=topRow
; i
<bottomRow
; i
++)
6268 GetCellSize(i
, m_dragRowOrCol
, &cell_rows
, &cell_cols
);
6269 if (cell_cols
< subtract_cols
)
6270 subtract_cols
= cell_cols
;
6273 rect
.x
= GetColLeft(m_dragRowOrCol
+ subtract_cols
);
6274 CalcScrolledPosition(rect
.x
, 0, &rect
.x
, &dummy
);
6275 rect
.width
= cw
- rect
.x
;
6279 m_gridWin
->Refresh( false, &rect
);
6282 ShowCellEditControl();
6286 void wxGrid::DoEndDragMoveCol()
6288 //The user clicked on the column but didn't actually drag
6289 if ( m_dragLastPos
< 0 )
6291 m_colLabelWin
->Refresh(); //Do this to "unpress" the column
6296 if ( m_moveToCol
== -1 )
6297 newPos
= m_numCols
- 1;
6300 newPos
= GetColPos( m_moveToCol
);
6301 if ( newPos
> GetColPos( m_dragRowOrCol
) )
6305 SetColPos( m_dragRowOrCol
, newPos
);
6308 void wxGrid::SetColPos( int colID
, int newPos
)
6310 if ( m_colAt
.IsEmpty() )
6312 m_colAt
.Alloc( m_numCols
);
6315 for ( i
= 0; i
< m_numCols
; i
++ )
6321 int oldPos
= GetColPos( colID
);
6323 //Reshuffle the m_colAt array
6324 if ( newPos
> oldPos
)
6327 for ( i
= oldPos
; i
< newPos
; i
++ )
6329 m_colAt
[i
] = m_colAt
[i
+1];
6335 for ( i
= oldPos
; i
> newPos
; i
-- )
6337 m_colAt
[i
] = m_colAt
[i
-1];
6341 m_colAt
[newPos
] = colID
;
6343 //Recalculate the column rights
6344 if ( !m_colWidths
.IsEmpty() )
6348 for ( colPos
= 0; colPos
< m_numCols
; colPos
++ )
6350 int colID
= GetColAt( colPos
);
6352 colRight
+= m_colWidths
[colID
];
6353 m_colRights
[colID
] = colRight
;
6357 m_colLabelWin
->Refresh();
6358 m_gridWin
->Refresh();
6363 void wxGrid::EnableDragColMove( bool enable
)
6365 if ( m_canDragColMove
== enable
)
6368 m_canDragColMove
= enable
;
6370 if ( !m_canDragColMove
)
6374 //Recalculate the column rights
6375 if ( !m_colWidths
.IsEmpty() )
6379 for ( colPos
= 0; colPos
< m_numCols
; colPos
++ )
6381 colRight
+= m_colWidths
[colPos
];
6382 m_colRights
[colPos
] = colRight
;
6386 m_colLabelWin
->Refresh();
6387 m_gridWin
->Refresh();
6393 // ------ interaction with data model
6395 bool wxGrid::ProcessTableMessage( wxGridTableMessage
& msg
)
6397 switch ( msg
.GetId() )
6399 case wxGRIDTABLE_REQUEST_VIEW_GET_VALUES
:
6400 return GetModelValues();
6402 case wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES
:
6403 return SetModelValues();
6405 case wxGRIDTABLE_NOTIFY_ROWS_INSERTED
:
6406 case wxGRIDTABLE_NOTIFY_ROWS_APPENDED
:
6407 case wxGRIDTABLE_NOTIFY_ROWS_DELETED
:
6408 case wxGRIDTABLE_NOTIFY_COLS_INSERTED
:
6409 case wxGRIDTABLE_NOTIFY_COLS_APPENDED
:
6410 case wxGRIDTABLE_NOTIFY_COLS_DELETED
:
6411 return Redimension( msg
);
6418 // The behaviour of this function depends on the grid table class
6419 // Clear() function. For the default wxGridStringTable class the
6420 // behavious is to replace all cell contents with wxEmptyString but
6421 // not to change the number of rows or cols.
6423 void wxGrid::ClearGrid()
6427 if (IsCellEditControlEnabled())
6428 DisableCellEditControl();
6431 if (!GetBatchCount())
6432 m_gridWin
->Refresh();
6436 bool wxGrid::InsertRows( int pos
, int numRows
, bool WXUNUSED(updateLabels
) )
6438 // TODO: something with updateLabels flag
6442 wxFAIL_MSG( wxT("Called wxGrid::InsertRows() before calling CreateGrid()") );
6448 if (IsCellEditControlEnabled())
6449 DisableCellEditControl();
6451 bool done
= m_table
->InsertRows( pos
, numRows
);
6454 // the table will have sent the results of the insert row
6455 // operation to this view object as a grid table message
6461 bool wxGrid::AppendRows( int numRows
, bool WXUNUSED(updateLabels
) )
6463 // TODO: something with updateLabels flag
6467 wxFAIL_MSG( wxT("Called wxGrid::AppendRows() before calling CreateGrid()") );
6473 bool done
= m_table
&& m_table
->AppendRows( numRows
);
6476 // the table will have sent the results of the append row
6477 // operation to this view object as a grid table message
6483 bool wxGrid::DeleteRows( int pos
, int numRows
, bool WXUNUSED(updateLabels
) )
6485 // TODO: something with updateLabels flag
6489 wxFAIL_MSG( wxT("Called wxGrid::DeleteRows() before calling CreateGrid()") );
6495 if (IsCellEditControlEnabled())
6496 DisableCellEditControl();
6498 bool done
= m_table
->DeleteRows( pos
, numRows
);
6500 // the table will have sent the results of the delete row
6501 // operation to this view object as a grid table message
6507 bool wxGrid::InsertCols( int pos
, int numCols
, bool WXUNUSED(updateLabels
) )
6509 // TODO: something with updateLabels flag
6513 wxFAIL_MSG( wxT("Called wxGrid::InsertCols() before calling CreateGrid()") );
6519 if (IsCellEditControlEnabled())
6520 DisableCellEditControl();
6522 bool done
= m_table
->InsertCols( pos
, numCols
);
6524 // the table will have sent the results of the insert col
6525 // operation to this view object as a grid table message
6531 bool wxGrid::AppendCols( int numCols
, bool WXUNUSED(updateLabels
) )
6533 // TODO: something with updateLabels flag
6537 wxFAIL_MSG( wxT("Called wxGrid::AppendCols() before calling CreateGrid()") );
6543 bool done
= m_table
->AppendCols( numCols
);
6545 // the table will have sent the results of the append col
6546 // operation to this view object as a grid table message
6552 bool wxGrid::DeleteCols( int pos
, int numCols
, bool WXUNUSED(updateLabels
) )
6554 // TODO: something with updateLabels flag
6558 wxFAIL_MSG( wxT("Called wxGrid::DeleteCols() before calling CreateGrid()") );
6564 if (IsCellEditControlEnabled())
6565 DisableCellEditControl();
6567 bool done
= m_table
->DeleteCols( pos
, numCols
);
6569 // the table will have sent the results of the delete col
6570 // operation to this view object as a grid table message
6577 // ----- event handlers
6580 // Generate a grid event based on a mouse event and
6581 // return the result of ProcessEvent()
6583 int wxGrid::SendEvent( const wxEventType type
,
6585 wxMouseEvent
& mouseEv
)
6587 bool claimed
, vetoed
;
6589 if ( type
== wxEVT_GRID_ROW_SIZE
|| type
== wxEVT_GRID_COL_SIZE
)
6591 int rowOrCol
= (row
== -1 ? col
: row
);
6593 wxGridSizeEvent
gridEvt( GetId(),
6597 mouseEv
.GetX() + GetRowLabelSize(),
6598 mouseEv
.GetY() + GetColLabelSize(),
6599 mouseEv
.ControlDown(),
6600 mouseEv
.ShiftDown(),
6602 mouseEv
.MetaDown() );
6604 claimed
= GetEventHandler()->ProcessEvent(gridEvt
);
6605 vetoed
= !gridEvt
.IsAllowed();
6607 else if ( type
== wxEVT_GRID_RANGE_SELECT
)
6609 // Right now, it should _never_ end up here!
6610 wxGridRangeSelectEvent
gridEvt( GetId(),
6614 m_selectingBottomRight
,
6616 mouseEv
.ControlDown(),
6617 mouseEv
.ShiftDown(),
6619 mouseEv
.MetaDown() );
6621 claimed
= GetEventHandler()->ProcessEvent(gridEvt
);
6622 vetoed
= !gridEvt
.IsAllowed();
6624 else if ( type
== wxEVT_GRID_LABEL_LEFT_CLICK
||
6625 type
== wxEVT_GRID_LABEL_LEFT_DCLICK
||
6626 type
== wxEVT_GRID_LABEL_RIGHT_CLICK
||
6627 type
== wxEVT_GRID_LABEL_RIGHT_DCLICK
)
6629 wxPoint pos
= mouseEv
.GetPosition();
6631 if ( mouseEv
.GetEventObject() == GetGridRowLabelWindow() )
6632 pos
.y
+= GetColLabelSize();
6633 if ( mouseEv
.GetEventObject() == GetGridColLabelWindow() )
6634 pos
.x
+= GetRowLabelSize();
6636 wxGridEvent
gridEvt( GetId(),
6643 mouseEv
.ControlDown(),
6644 mouseEv
.ShiftDown(),
6646 mouseEv
.MetaDown() );
6647 claimed
= GetEventHandler()->ProcessEvent(gridEvt
);
6648 vetoed
= !gridEvt
.IsAllowed();
6652 wxGridEvent
gridEvt( GetId(),
6656 mouseEv
.GetX() + GetRowLabelSize(),
6657 mouseEv
.GetY() + GetColLabelSize(),
6659 mouseEv
.ControlDown(),
6660 mouseEv
.ShiftDown(),
6662 mouseEv
.MetaDown() );
6663 claimed
= GetEventHandler()->ProcessEvent(gridEvt
);
6664 vetoed
= !gridEvt
.IsAllowed();
6667 // A Veto'd event may not be `claimed' so test this first
6671 return claimed
? 1 : 0;
6674 // Generate a grid event of specified type and return the result
6675 // of ProcessEvent().
6677 int wxGrid::SendEvent( const wxEventType type
,
6680 bool claimed
, vetoed
;
6682 if ( type
== wxEVT_GRID_ROW_SIZE
|| type
== wxEVT_GRID_COL_SIZE
)
6684 int rowOrCol
= (row
== -1 ? col
: row
);
6686 wxGridSizeEvent
gridEvt( GetId(), type
, this, rowOrCol
);
6688 claimed
= GetEventHandler()->ProcessEvent(gridEvt
);
6689 vetoed
= !gridEvt
.IsAllowed();
6693 wxGridEvent
gridEvt( GetId(), type
, this, row
, col
);
6695 claimed
= GetEventHandler()->ProcessEvent(gridEvt
);
6696 vetoed
= !gridEvt
.IsAllowed();
6699 // A Veto'd event may not be `claimed' so test this first
6703 return claimed
? 1 : 0;
6706 void wxGrid::OnPaint( wxPaintEvent
& WXUNUSED(event
) )
6708 // needed to prevent zillions of paint events on MSW
6712 void wxGrid::Refresh(bool eraseb
, const wxRect
* rect
)
6714 // Don't do anything if between Begin/EndBatch...
6715 // EndBatch() will do all this on the last nested one anyway.
6716 if (! GetBatchCount())
6718 // Refresh to get correct scrolled position:
6719 wxScrolledWindow::Refresh(eraseb
, rect
);
6723 int rect_x
, rect_y
, rectWidth
, rectHeight
;
6724 int width_label
, width_cell
, height_label
, height_cell
;
6727 // Copy rectangle can get scroll offsets..
6728 rect_x
= rect
->GetX();
6729 rect_y
= rect
->GetY();
6730 rectWidth
= rect
->GetWidth();
6731 rectHeight
= rect
->GetHeight();
6733 width_label
= m_rowLabelWidth
- rect_x
;
6734 if (width_label
> rectWidth
)
6735 width_label
= rectWidth
;
6737 height_label
= m_colLabelHeight
- rect_y
;
6738 if (height_label
> rectHeight
)
6739 height_label
= rectHeight
;
6741 if (rect_x
> m_rowLabelWidth
)
6743 x
= rect_x
- m_rowLabelWidth
;
6744 width_cell
= rectWidth
;
6749 width_cell
= rectWidth
- (m_rowLabelWidth
- rect_x
);
6752 if (rect_y
> m_colLabelHeight
)
6754 y
= rect_y
- m_colLabelHeight
;
6755 height_cell
= rectHeight
;
6760 height_cell
= rectHeight
- (m_colLabelHeight
- rect_y
);
6763 // Paint corner label part intersecting rect.
6764 if ( width_label
> 0 && height_label
> 0 )
6766 wxRect
anotherrect(rect_x
, rect_y
, width_label
, height_label
);
6767 m_cornerLabelWin
->Refresh(eraseb
, &anotherrect
);
6770 // Paint col labels part intersecting rect.
6771 if ( width_cell
> 0 && height_label
> 0 )
6773 wxRect
anotherrect(x
, rect_y
, width_cell
, height_label
);
6774 m_colLabelWin
->Refresh(eraseb
, &anotherrect
);
6777 // Paint row labels part intersecting rect.
6778 if ( width_label
> 0 && height_cell
> 0 )
6780 wxRect
anotherrect(rect_x
, y
, width_label
, height_cell
);
6781 m_rowLabelWin
->Refresh(eraseb
, &anotherrect
);
6784 // Paint cell area part intersecting rect.
6785 if ( width_cell
> 0 && height_cell
> 0 )
6787 wxRect
anotherrect(x
, y
, width_cell
, height_cell
);
6788 m_gridWin
->Refresh(eraseb
, &anotherrect
);
6793 m_cornerLabelWin
->Refresh(eraseb
, NULL
);
6794 m_colLabelWin
->Refresh(eraseb
, NULL
);
6795 m_rowLabelWin
->Refresh(eraseb
, NULL
);
6796 m_gridWin
->Refresh(eraseb
, NULL
);
6801 void wxGrid::OnSize( wxSizeEvent
& event
)
6803 // position the child windows
6806 // don't call CalcDimensions() from here, the base class handles the size
6811 void wxGrid::OnKeyDown( wxKeyEvent
& event
)
6813 if ( m_inOnKeyDown
)
6815 // shouldn't be here - we are going round in circles...
6817 wxFAIL_MSG( wxT("wxGrid::OnKeyDown called while already active") );
6820 m_inOnKeyDown
= true;
6822 // propagate the event up and see if it gets processed
6823 wxWindow
*parent
= GetParent();
6824 wxKeyEvent
keyEvt( event
);
6825 keyEvt
.SetEventObject( parent
);
6827 if ( !parent
->GetEventHandler()->ProcessEvent( keyEvt
) )
6829 // try local handlers
6830 switch ( event
.GetKeyCode() )
6833 if ( event
.ControlDown() )
6834 MoveCursorUpBlock( event
.ShiftDown() );
6836 MoveCursorUp( event
.ShiftDown() );
6840 if ( event
.ControlDown() )
6841 MoveCursorDownBlock( event
.ShiftDown() );
6843 MoveCursorDown( event
.ShiftDown() );
6847 if ( event
.ControlDown() )
6848 MoveCursorLeftBlock( event
.ShiftDown() );
6850 MoveCursorLeft( event
.ShiftDown() );
6854 if ( event
.ControlDown() )
6855 MoveCursorRightBlock( event
.ShiftDown() );
6857 MoveCursorRight( event
.ShiftDown() );
6861 case WXK_NUMPAD_ENTER
:
6862 if ( event
.ControlDown() )
6864 event
.Skip(); // to let the edit control have the return
6868 if ( GetGridCursorRow() < GetNumberRows()-1 )
6870 MoveCursorDown( event
.ShiftDown() );
6874 // at the bottom of a column
6875 DisableCellEditControl();
6885 if (event
.ShiftDown())
6887 if ( GetGridCursorCol() > 0 )
6889 MoveCursorLeft( false );
6894 DisableCellEditControl();
6899 if ( GetGridCursorCol() < GetNumberCols() - 1 )
6901 MoveCursorRight( false );
6906 DisableCellEditControl();
6912 if ( event
.ControlDown() )
6914 MakeCellVisible( 0, 0 );
6915 SetCurrentCell( 0, 0 );
6924 if ( event
.ControlDown() )
6926 MakeCellVisible( m_numRows
- 1, m_numCols
- 1 );
6927 SetCurrentCell( m_numRows
- 1, m_numCols
- 1 );
6944 if ( event
.ControlDown() )
6948 m_selection
->ToggleCellSelection(
6949 m_currentCellCoords
.GetRow(),
6950 m_currentCellCoords
.GetCol(),
6951 event
.ControlDown(),
6959 if ( !IsEditable() )
6960 MoveCursorRight( false );
6971 m_inOnKeyDown
= false;
6974 void wxGrid::OnKeyUp( wxKeyEvent
& event
)
6976 // try local handlers
6978 if ( event
.GetKeyCode() == WXK_SHIFT
)
6980 if ( m_selectingTopLeft
!= wxGridNoCellCoords
&&
6981 m_selectingBottomRight
!= wxGridNoCellCoords
)
6985 m_selection
->SelectBlock(
6986 m_selectingTopLeft
.GetRow(),
6987 m_selectingTopLeft
.GetCol(),
6988 m_selectingBottomRight
.GetRow(),
6989 m_selectingBottomRight
.GetCol(),
6990 event
.ControlDown(),
6997 m_selectingTopLeft
= wxGridNoCellCoords
;
6998 m_selectingBottomRight
= wxGridNoCellCoords
;
6999 m_selectingKeyboard
= wxGridNoCellCoords
;
7003 void wxGrid::OnChar( wxKeyEvent
& event
)
7005 // is it possible to edit the current cell at all?
7006 if ( !IsCellEditControlEnabled() && CanEnableCellControl() )
7008 // yes, now check whether the cells editor accepts the key
7009 int row
= m_currentCellCoords
.GetRow();
7010 int col
= m_currentCellCoords
.GetCol();
7011 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
7012 wxGridCellEditor
*editor
= attr
->GetEditor(this, row
, col
);
7014 // <F2> is special and will always start editing, for
7015 // other keys - ask the editor itself
7016 if ( (event
.GetKeyCode() == WXK_F2
&& !event
.HasModifiers())
7017 || editor
->IsAcceptedKey(event
) )
7019 // ensure cell is visble
7020 MakeCellVisible(row
, col
);
7021 EnableCellEditControl();
7023 // a problem can arise if the cell is not completely
7024 // visible (even after calling MakeCellVisible the
7025 // control is not created and calling StartingKey will
7027 if ( event
.GetKeyCode() != WXK_F2
&& editor
->IsCreated() && m_cellEditCtrlEnabled
)
7028 editor
->StartingKey(event
);
7044 void wxGrid::OnEraseBackground(wxEraseEvent
&)
7048 void wxGrid::SetCurrentCell( const wxGridCellCoords
& coords
)
7050 if ( SendEvent( wxEVT_GRID_SELECT_CELL
, coords
.GetRow(), coords
.GetCol() ) )
7052 // the event has been intercepted - do nothing
7056 wxClientDC
dc( m_gridWin
);
7059 if ( m_currentCellCoords
!= wxGridNoCellCoords
)
7061 DisableCellEditControl();
7063 if ( IsVisible( m_currentCellCoords
, false ) )
7066 r
= BlockToDeviceRect( m_currentCellCoords
, m_currentCellCoords
);
7067 if ( !m_gridLinesEnabled
)
7075 wxGridCellCoordsArray cells
= CalcCellsExposed( r
);
7077 // Otherwise refresh redraws the highlight!
7078 m_currentCellCoords
= coords
;
7080 DrawGridCellArea( dc
, cells
);
7081 DrawAllGridLines( dc
, r
);
7085 m_currentCellCoords
= coords
;
7087 wxGridCellAttr
*attr
= GetCellAttr( coords
);
7088 DrawCellHighlight( dc
, attr
);
7092 void wxGrid::HighlightBlock( int topRow
, int leftCol
, int bottomRow
, int rightCol
)
7095 wxGridCellCoords updateTopLeft
, updateBottomRight
;
7099 if ( m_selection
->GetSelectionMode() == wxGrid::wxGridSelectRows
)
7102 rightCol
= GetNumberCols() - 1;
7104 else if ( m_selection
->GetSelectionMode() == wxGrid::wxGridSelectColumns
)
7107 bottomRow
= GetNumberRows() - 1;
7111 if ( topRow
> bottomRow
)
7118 if ( leftCol
> rightCol
)
7125 updateTopLeft
= wxGridCellCoords( topRow
, leftCol
);
7126 updateBottomRight
= wxGridCellCoords( bottomRow
, rightCol
);
7128 // First the case that we selected a completely new area
7129 if ( m_selectingTopLeft
== wxGridNoCellCoords
||
7130 m_selectingBottomRight
== wxGridNoCellCoords
)
7133 rect
= BlockToDeviceRect( wxGridCellCoords ( topRow
, leftCol
),
7134 wxGridCellCoords ( bottomRow
, rightCol
) );
7135 m_gridWin
->Refresh( false, &rect
);
7138 // Now handle changing an existing selection area.
7139 else if ( m_selectingTopLeft
!= updateTopLeft
||
7140 m_selectingBottomRight
!= updateBottomRight
)
7142 // Compute two optimal update rectangles:
7143 // Either one rectangle is a real subset of the
7144 // other, or they are (almost) disjoint!
7146 bool need_refresh
[4];
7150 need_refresh
[3] = false;
7153 // Store intermediate values
7154 wxCoord oldLeft
= m_selectingTopLeft
.GetCol();
7155 wxCoord oldTop
= m_selectingTopLeft
.GetRow();
7156 wxCoord oldRight
= m_selectingBottomRight
.GetCol();
7157 wxCoord oldBottom
= m_selectingBottomRight
.GetRow();
7159 // Determine the outer/inner coordinates.
7160 if (oldLeft
> leftCol
)
7166 if (oldTop
> topRow
)
7172 if (oldRight
< rightCol
)
7175 oldRight
= rightCol
;
7178 if (oldBottom
< bottomRow
)
7181 oldBottom
= bottomRow
;
7185 // Now, either the stuff marked old is the outer
7186 // rectangle or we don't have a situation where one
7187 // is contained in the other.
7189 if ( oldLeft
< leftCol
)
7191 // Refresh the newly selected or deselected
7192 // area to the left of the old or new selection.
7193 need_refresh
[0] = true;
7194 rect
[0] = BlockToDeviceRect(
7195 wxGridCellCoords( oldTop
, oldLeft
),
7196 wxGridCellCoords( oldBottom
, leftCol
- 1 ) );
7199 if ( oldTop
< topRow
)
7201 // Refresh the newly selected or deselected
7202 // area above the old or new selection.
7203 need_refresh
[1] = true;
7204 rect
[1] = BlockToDeviceRect(
7205 wxGridCellCoords( oldTop
, leftCol
),
7206 wxGridCellCoords( topRow
- 1, rightCol
) );
7209 if ( oldRight
> rightCol
)
7211 // Refresh the newly selected or deselected
7212 // area to the right of the old or new selection.
7213 need_refresh
[2] = true;
7214 rect
[2] = BlockToDeviceRect(
7215 wxGridCellCoords( oldTop
, rightCol
+ 1 ),
7216 wxGridCellCoords( oldBottom
, oldRight
) );
7219 if ( oldBottom
> bottomRow
)
7221 // Refresh the newly selected or deselected
7222 // area below the old or new selection.
7223 need_refresh
[3] = true;
7224 rect
[3] = BlockToDeviceRect(
7225 wxGridCellCoords( bottomRow
+ 1, leftCol
),
7226 wxGridCellCoords( oldBottom
, rightCol
) );
7229 // various Refresh() calls
7230 for (i
= 0; i
< 4; i
++ )
7231 if ( need_refresh
[i
] && rect
[i
] != wxGridNoCellRect
)
7232 m_gridWin
->Refresh( false, &(rect
[i
]) );
7236 m_selectingTopLeft
= updateTopLeft
;
7237 m_selectingBottomRight
= updateBottomRight
;
7241 // ------ functions to get/send data (see also public functions)
7244 bool wxGrid::GetModelValues()
7246 // Hide the editor, so it won't hide a changed value.
7247 HideCellEditControl();
7251 // all we need to do is repaint the grid
7253 m_gridWin
->Refresh();
7260 bool wxGrid::SetModelValues()
7264 // Disable the editor, so it won't hide a changed value.
7265 // Do we also want to save the current value of the editor first?
7267 DisableCellEditControl();
7271 for ( row
= 0; row
< m_numRows
; row
++ )
7273 for ( col
= 0; col
< m_numCols
; col
++ )
7275 m_table
->SetValue( row
, col
, GetCellValue(row
, col
) );
7285 // Note - this function only draws cells that are in the list of
7286 // exposed cells (usually set from the update region by
7287 // CalcExposedCells)
7289 void wxGrid::DrawGridCellArea( wxDC
& dc
, const wxGridCellCoordsArray
& cells
)
7291 if ( !m_numRows
|| !m_numCols
)
7294 int i
, numCells
= cells
.GetCount();
7295 int row
, col
, cell_rows
, cell_cols
;
7296 wxGridCellCoordsArray redrawCells
;
7298 for ( i
= numCells
- 1; i
>= 0; i
-- )
7300 row
= cells
[i
].GetRow();
7301 col
= cells
[i
].GetCol();
7302 GetCellSize( row
, col
, &cell_rows
, &cell_cols
);
7304 // If this cell is part of a multicell block, find owner for repaint
7305 if ( cell_rows
<= 0 || cell_cols
<= 0 )
7307 wxGridCellCoords
cell( row
+ cell_rows
, col
+ cell_cols
);
7308 bool marked
= false;
7309 for ( int j
= 0; j
< numCells
; j
++ )
7311 if ( cell
== cells
[j
] )
7320 int count
= redrawCells
.GetCount();
7321 for (int j
= 0; j
< count
; j
++)
7323 if ( cell
== redrawCells
[j
] )
7331 redrawCells
.Add( cell
);
7334 // don't bother drawing this cell
7338 // If this cell is empty, find cell to left that might want to overflow
7339 if (m_table
&& m_table
->IsEmptyCell(row
, col
))
7341 for ( int l
= 0; l
< cell_rows
; l
++ )
7343 // find a cell in this row to leave already marked for repaint
7345 for (int k
= 0; k
< int(redrawCells
.GetCount()); k
++)
7346 if ((redrawCells
[k
].GetCol() < left
) &&
7347 (redrawCells
[k
].GetRow() == row
))
7349 left
= redrawCells
[k
].GetCol();
7353 left
= 0; // oh well
7355 for (int j
= col
- 1; j
>= left
; j
--)
7357 if (!m_table
->IsEmptyCell(row
+ l
, j
))
7359 if (GetCellOverflow(row
+ l
, j
))
7361 wxGridCellCoords
cell(row
+ l
, j
);
7362 bool marked
= false;
7364 for (int k
= 0; k
< numCells
; k
++)
7366 if ( cell
== cells
[k
] )
7375 int count
= redrawCells
.GetCount();
7376 for (int k
= 0; k
< count
; k
++)
7378 if ( cell
== redrawCells
[k
] )
7385 redrawCells
.Add( cell
);
7394 DrawCell( dc
, cells
[i
] );
7397 numCells
= redrawCells
.GetCount();
7399 for ( i
= numCells
- 1; i
>= 0; i
-- )
7401 DrawCell( dc
, redrawCells
[i
] );
7405 void wxGrid::DrawGridSpace( wxDC
& dc
)
7408 m_gridWin
->GetClientSize( &cw
, &ch
);
7411 CalcUnscrolledPosition( cw
, ch
, &right
, &bottom
);
7413 int rightCol
= m_numCols
> 0 ? GetColRight(GetColAt( m_numCols
- 1 )) : 0;
7414 int bottomRow
= m_numRows
> 0 ? GetRowBottom(m_numRows
- 1) : 0;
7416 if ( right
> rightCol
|| bottom
> bottomRow
)
7419 CalcUnscrolledPosition( 0, 0, &left
, &top
);
7421 dc
.SetBrush( wxBrush(GetDefaultCellBackgroundColour(), wxSOLID
) );
7422 dc
.SetPen( *wxTRANSPARENT_PEN
);
7424 if ( right
> rightCol
)
7426 dc
.DrawRectangle( rightCol
, top
, right
- rightCol
, ch
);
7429 if ( bottom
> bottomRow
)
7431 dc
.DrawRectangle( left
, bottomRow
, cw
, bottom
- bottomRow
);
7436 void wxGrid::DrawCell( wxDC
& dc
, const wxGridCellCoords
& coords
)
7438 int row
= coords
.GetRow();
7439 int col
= coords
.GetCol();
7441 if ( GetColWidth(col
) <= 0 || GetRowHeight(row
) <= 0 )
7444 // we draw the cell border ourselves
7445 #if !WXGRID_DRAW_LINES
7446 if ( m_gridLinesEnabled
)
7447 DrawCellBorder( dc
, coords
);
7450 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
7452 bool isCurrent
= coords
== m_currentCellCoords
;
7454 wxRect rect
= CellToRect( row
, col
);
7456 // if the editor is shown, we should use it and not the renderer
7457 // Note: However, only if it is really _shown_, i.e. not hidden!
7458 if ( isCurrent
&& IsCellEditControlShown() )
7460 // NB: this "#if..." is temporary and fixes a problem where the
7461 // edit control is erased by this code after being rendered.
7462 // On wxMac (QD build only), the cell editor is a wxTextCntl and is rendered
7463 // implicitly, causing this out-of order render.
7464 #if !defined(__WXMAC__) || wxMAC_USE_CORE_GRAPHICS
7465 wxGridCellEditor
*editor
= attr
->GetEditor(this, row
, col
);
7466 editor
->PaintBackground(rect
, attr
);
7472 // but all the rest is drawn by the cell renderer and hence may be customized
7473 wxGridCellRenderer
*renderer
= attr
->GetRenderer(this, row
, col
);
7474 renderer
->Draw(*this, *attr
, dc
, rect
, row
, col
, IsInSelection(coords
));
7481 void wxGrid::DrawCellHighlight( wxDC
& dc
, const wxGridCellAttr
*attr
)
7483 int row
= m_currentCellCoords
.GetRow();
7484 int col
= m_currentCellCoords
.GetCol();
7486 if ( GetColWidth(col
) <= 0 || GetRowHeight(row
) <= 0 )
7489 wxRect rect
= CellToRect(row
, col
);
7491 // hmmm... what could we do here to show that the cell is disabled?
7492 // for now, I just draw a thinner border than for the other ones, but
7493 // it doesn't look really good
7495 int penWidth
= attr
->IsReadOnly() ? m_cellHighlightROPenWidth
: m_cellHighlightPenWidth
;
7499 // The center of the drawn line is where the position/width/height of
7500 // the rectangle is actually at (on wxMSW at least), so the
7501 // size of the rectangle is reduced to compensate for the thickness of
7502 // the line. If this is too strange on non-wxMSW platforms then
7503 // please #ifdef this appropriately.
7504 rect
.x
+= penWidth
/ 2;
7505 rect
.y
+= penWidth
/ 2;
7506 rect
.width
-= penWidth
- 1;
7507 rect
.height
-= penWidth
- 1;
7509 // Now draw the rectangle
7510 // use the cellHighlightColour if the cell is inside a selection, this
7511 // will ensure the cell is always visible.
7512 dc
.SetPen(wxPen(IsInSelection(row
,col
) ? m_selectionForeground
: m_cellHighlightColour
, penWidth
, wxSOLID
));
7513 dc
.SetBrush(*wxTRANSPARENT_BRUSH
);
7514 dc
.DrawRectangle(rect
);
7518 // VZ: my experiments with 3D borders...
7520 // how to properly set colours for arbitrary bg?
7521 wxCoord x1
= rect
.x
,
7523 x2
= rect
.x
+ rect
.width
- 1,
7524 y2
= rect
.y
+ rect
.height
- 1;
7526 dc
.SetPen(*wxWHITE_PEN
);
7527 dc
.DrawLine(x1
, y1
, x2
, y1
);
7528 dc
.DrawLine(x1
, y1
, x1
, y2
);
7530 dc
.DrawLine(x1
+ 1, y2
- 1, x2
- 1, y2
- 1);
7531 dc
.DrawLine(x2
- 1, y1
+ 1, x2
- 1, y2
);
7533 dc
.SetPen(*wxBLACK_PEN
);
7534 dc
.DrawLine(x1
, y2
, x2
, y2
);
7535 dc
.DrawLine(x2
, y1
, x2
, y2
+ 1);
7539 wxPen
wxGrid::GetDefaultGridLinePen()
7541 return wxPen(GetGridLineColour(), 1, wxSOLID
);
7544 wxPen
wxGrid::GetRowGridLinePen(int WXUNUSED(row
))
7546 return GetDefaultGridLinePen();
7549 wxPen
wxGrid::GetColGridLinePen(int WXUNUSED(col
))
7551 return GetDefaultGridLinePen();
7554 void wxGrid::DrawCellBorder( wxDC
& dc
, const wxGridCellCoords
& coords
)
7556 int row
= coords
.GetRow();
7557 int col
= coords
.GetCol();
7558 if ( GetColWidth(col
) <= 0 || GetRowHeight(row
) <= 0 )
7562 wxRect rect
= CellToRect( row
, col
);
7564 // right hand border
7565 dc
.SetPen( GetColGridLinePen(col
) );
7566 dc
.DrawLine( rect
.x
+ rect
.width
, rect
.y
,
7567 rect
.x
+ rect
.width
, rect
.y
+ rect
.height
+ 1 );
7570 dc
.SetPen( GetRowGridLinePen(row
) );
7571 dc
.DrawLine( rect
.x
, rect
.y
+ rect
.height
,
7572 rect
.x
+ rect
.width
, rect
.y
+ rect
.height
);
7575 void wxGrid::DrawHighlight(wxDC
& dc
, const wxGridCellCoordsArray
& cells
)
7577 // This if block was previously in wxGrid::OnPaint but that doesn't
7578 // seem to get called under wxGTK - MB
7580 if ( m_currentCellCoords
== wxGridNoCellCoords
&&
7581 m_numRows
&& m_numCols
)
7583 m_currentCellCoords
.Set(0, 0);
7586 if ( IsCellEditControlShown() )
7588 // don't show highlight when the edit control is shown
7592 // if the active cell was repainted, repaint its highlight too because it
7593 // might have been damaged by the grid lines
7594 size_t count
= cells
.GetCount();
7595 for ( size_t n
= 0; n
< count
; n
++ )
7597 if ( cells
[n
] == m_currentCellCoords
)
7599 wxGridCellAttr
* attr
= GetCellAttr(m_currentCellCoords
);
7600 DrawCellHighlight(dc
, attr
);
7608 // TODO: remove this ???
7609 // This is used to redraw all grid lines e.g. when the grid line colour
7612 void wxGrid::DrawAllGridLines( wxDC
& dc
, const wxRegion
& WXUNUSED(reg
) )
7614 #if !WXGRID_DRAW_LINES
7618 if ( !m_gridLinesEnabled
|| !m_numRows
|| !m_numCols
)
7621 int top
, bottom
, left
, right
;
7623 #if 0 //#ifndef __WXGTK__
7627 m_gridWin
->GetClientSize(&cw
, &ch
);
7629 // virtual coords of visible area
7631 CalcUnscrolledPosition( 0, 0, &left
, &top
);
7632 CalcUnscrolledPosition( cw
, ch
, &right
, &bottom
);
7637 reg
.GetBox(x
, y
, w
, h
);
7638 CalcUnscrolledPosition( x
, y
, &left
, &top
);
7639 CalcUnscrolledPosition( x
+ w
, y
+ h
, &right
, &bottom
);
7643 m_gridWin
->GetClientSize(&cw
, &ch
);
7644 CalcUnscrolledPosition( 0, 0, &left
, &top
);
7645 CalcUnscrolledPosition( cw
, ch
, &right
, &bottom
);
7648 // avoid drawing grid lines past the last row and col
7650 right
= wxMin( right
, GetColRight(GetColAt( m_numCols
- 1 )) );
7651 bottom
= wxMin( bottom
, GetRowBottom(m_numRows
- 1) );
7653 // no gridlines inside multicells, clip them out
7654 int leftCol
= GetColPos( internalXToCol(left
) );
7655 int topRow
= internalYToRow(top
);
7656 int rightCol
= GetColPos( internalXToCol(right
) );
7657 int bottomRow
= internalYToRow(bottom
);
7660 // CS: I don't know why suddenly unscrolled coordinates are used for clipping
7661 wxRegion
clippedcells(0, 0, cw
, ch
);
7663 int i
, j
, cell_rows
, cell_cols
;
7666 for (j
=topRow
; j
<bottomRow
; j
++)
7669 for (colPos
=leftCol
; colPos
<rightCol
; colPos
++)
7671 i
= GetColAt( colPos
);
7673 GetCellSize( j
, i
, &cell_rows
, &cell_cols
);
7674 if ((cell_rows
> 1) || (cell_cols
> 1))
7676 rect
= CellToRect(j
,i
);
7677 CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
7678 clippedcells
.Subtract(rect
);
7680 else if ((cell_rows
< 0) || (cell_cols
< 0))
7682 rect
= CellToRect(j
+ cell_rows
, i
+ cell_cols
);
7683 CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
7684 clippedcells
.Subtract(rect
);
7689 wxRegion
clippedcells( left
, top
, right
- left
, bottom
- top
);
7691 int i
, j
, cell_rows
, cell_cols
;
7694 for (j
=topRow
; j
<bottomRow
; j
++)
7696 for (i
=leftCol
; i
<rightCol
; i
++)
7698 GetCellSize( j
, i
, &cell_rows
, &cell_cols
);
7699 if ((cell_rows
> 1) || (cell_cols
> 1))
7701 rect
= CellToRect(j
, i
);
7702 clippedcells
.Subtract(rect
);
7704 else if ((cell_rows
< 0) || (cell_cols
< 0))
7706 rect
= CellToRect(j
+ cell_rows
, i
+ cell_cols
);
7707 clippedcells
.Subtract(rect
);
7713 dc
.SetClippingRegion( clippedcells
);
7716 // horizontal grid lines
7718 // already declared above - int i;
7719 for ( i
= internalYToRow(top
); i
< m_numRows
; i
++ )
7721 int bot
= GetRowBottom(i
) - 1;
7730 dc
.SetPen( GetRowGridLinePen(i
) );
7731 dc
.DrawLine( left
, bot
, right
, bot
);
7735 // vertical grid lines
7738 for ( colPos
= leftCol
; colPos
< m_numCols
; colPos
++ )
7740 i
= GetColAt( colPos
);
7742 int colRight
= GetColRight(i
) - 1;
7743 if ( colRight
> right
)
7748 if ( colRight
>= left
)
7750 dc
.SetPen( GetColGridLinePen(i
) );
7751 dc
.DrawLine( colRight
, top
, colRight
, bottom
);
7755 dc
.DestroyClippingRegion();
7758 void wxGrid::DrawRowLabels( wxDC
& dc
, const wxArrayInt
& rows
)
7764 size_t numLabels
= rows
.GetCount();
7766 for ( i
= 0; i
< numLabels
; i
++ )
7768 DrawRowLabel( dc
, rows
[i
] );
7772 void wxGrid::DrawRowLabel( wxDC
& dc
, int row
)
7774 if ( GetRowHeight(row
) <= 0 || m_rowLabelWidth
<= 0 )
7781 rect
.SetY( GetRowTop(row
) + 1 );
7782 rect
.SetWidth( m_rowLabelWidth
- 2 );
7783 rect
.SetHeight( GetRowHeight(row
) - 2 );
7785 CalcScrolledPosition( 0, rect
.y
, NULL
, &rect
.y
);
7787 wxWindowDC
*win_dc
= (wxWindowDC
*) &dc
;
7789 wxRendererNative::Get().DrawHeaderButton( win_dc
->m_owner
, dc
, rect
, 0 );
7791 int rowTop
= GetRowTop(row
),
7792 rowBottom
= GetRowBottom(row
) - 1;
7794 dc
.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW
), 1, wxSOLID
) );
7795 dc
.DrawLine( m_rowLabelWidth
- 1, rowTop
, m_rowLabelWidth
- 1, rowBottom
);
7796 dc
.DrawLine( 0, rowTop
, 0, rowBottom
);
7797 dc
.DrawLine( 0, rowBottom
, m_rowLabelWidth
, rowBottom
);
7799 dc
.SetPen( *wxWHITE_PEN
);
7800 dc
.DrawLine( 1, rowTop
, 1, rowBottom
);
7801 dc
.DrawLine( 1, rowTop
, m_rowLabelWidth
- 1, rowTop
);
7804 dc
.SetBackgroundMode( wxTRANSPARENT
);
7805 dc
.SetTextForeground( GetLabelTextColour() );
7806 dc
.SetFont( GetLabelFont() );
7809 GetRowLabelAlignment( &hAlign
, &vAlign
);
7812 rect
.SetY( GetRowTop(row
) + 2 );
7813 rect
.SetWidth( m_rowLabelWidth
- 4 );
7814 rect
.SetHeight( GetRowHeight(row
) - 4 );
7815 DrawTextRectangle( dc
, GetRowLabelValue( row
), rect
, hAlign
, vAlign
);
7818 void wxGrid::DrawColLabels( wxDC
& dc
,const wxArrayInt
& cols
)
7824 size_t numLabels
= cols
.GetCount();
7826 for ( i
= 0; i
< numLabels
; i
++ )
7828 DrawColLabel( dc
, cols
[i
] );
7832 void wxGrid::DrawColLabel( wxDC
& dc
, int col
)
7834 if ( GetColWidth(col
) <= 0 || m_colLabelHeight
<= 0 )
7837 int colLeft
= GetColLeft(col
);
7842 rect
.SetX( colLeft
+ 1 );
7844 rect
.SetWidth( GetColWidth(col
) - 2 );
7845 rect
.SetHeight( m_colLabelHeight
- 2 );
7847 wxWindowDC
*win_dc
= (wxWindowDC
*) &dc
;
7849 wxRendererNative::Get().DrawHeaderButton( win_dc
->m_owner
, dc
, rect
, 0 );
7851 int colRight
= GetColRight(col
) - 1;
7853 dc
.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW
), 1, wxSOLID
) );
7854 dc
.DrawLine( colRight
, 0, colRight
, m_colLabelHeight
- 1 );
7855 dc
.DrawLine( colLeft
, 0, colRight
, 0 );
7856 dc
.DrawLine( colLeft
, m_colLabelHeight
- 1,
7857 colRight
+ 1, m_colLabelHeight
- 1 );
7859 dc
.SetPen( *wxWHITE_PEN
);
7860 dc
.DrawLine( colLeft
, 1, colLeft
, m_colLabelHeight
- 1 );
7861 dc
.DrawLine( colLeft
, 1, colRight
, 1 );
7864 dc
.SetBackgroundMode( wxTRANSPARENT
);
7865 dc
.SetTextForeground( GetLabelTextColour() );
7866 dc
.SetFont( GetLabelFont() );
7868 int hAlign
, vAlign
, orient
;
7869 GetColLabelAlignment( &hAlign
, &vAlign
);
7870 orient
= GetColLabelTextOrientation();
7872 rect
.SetX( colLeft
+ 2 );
7874 rect
.SetWidth( GetColWidth(col
) - 4 );
7875 rect
.SetHeight( m_colLabelHeight
- 4 );
7876 DrawTextRectangle( dc
, GetColLabelValue( col
), rect
, hAlign
, vAlign
, orient
);
7879 void wxGrid::DrawTextRectangle( wxDC
& dc
,
7880 const wxString
& value
,
7884 int textOrientation
)
7886 wxArrayString lines
;
7888 StringToLines( value
, lines
);
7890 // Forward to new API.
7891 DrawTextRectangle( dc
,
7899 // VZ: this should be replaced with wxDC::DrawLabel() to which we just have to
7900 // add textOrientation support
7901 void wxGrid::DrawTextRectangle(wxDC
& dc
,
7902 const wxArrayString
& lines
,
7906 int textOrientation
)
7908 if ( lines
.empty() )
7911 wxDCClipper
clip(dc
, rect
);
7916 if ( textOrientation
== wxHORIZONTAL
)
7917 GetTextBoxSize( dc
, lines
, &textWidth
, &textHeight
);
7919 GetTextBoxSize( dc
, lines
, &textHeight
, &textWidth
);
7923 switch ( vertAlign
)
7925 case wxALIGN_BOTTOM
:
7926 if ( textOrientation
== wxHORIZONTAL
)
7927 y
= rect
.y
+ (rect
.height
- textHeight
- 1);
7929 x
= rect
.x
+ rect
.width
- textWidth
;
7932 case wxALIGN_CENTRE
:
7933 if ( textOrientation
== wxHORIZONTAL
)
7934 y
= rect
.y
+ ((rect
.height
- textHeight
) / 2);
7936 x
= rect
.x
+ ((rect
.width
- textWidth
) / 2);
7941 if ( textOrientation
== wxHORIZONTAL
)
7948 // Align each line of a multi-line label
7949 size_t nLines
= lines
.GetCount();
7950 for ( size_t l
= 0; l
< nLines
; l
++ )
7952 const wxString
& line
= lines
[l
];
7956 *(textOrientation
== wxHORIZONTAL
? &y
: &x
) += dc
.GetCharHeight();
7962 dc
.GetTextExtent(line
, &lineWidth
, &lineHeight
);
7964 switch ( horizAlign
)
7967 if ( textOrientation
== wxHORIZONTAL
)
7968 x
= rect
.x
+ (rect
.width
- lineWidth
- 1);
7970 y
= rect
.y
+ lineWidth
+ 1;
7973 case wxALIGN_CENTRE
:
7974 if ( textOrientation
== wxHORIZONTAL
)
7975 x
= rect
.x
+ ((rect
.width
- lineWidth
) / 2);
7977 y
= rect
.y
+ rect
.height
- ((rect
.height
- lineWidth
) / 2);
7982 if ( textOrientation
== wxHORIZONTAL
)
7985 y
= rect
.y
+ rect
.height
- 1;
7989 if ( textOrientation
== wxHORIZONTAL
)
7991 dc
.DrawText( line
, x
, y
);
7996 dc
.DrawRotatedText( line
, x
, y
, 90.0 );
8002 // Split multi-line text up into an array of strings.
8003 // Any existing contents of the string array are preserved.
8005 void wxGrid::StringToLines( const wxString
& value
, wxArrayString
& lines
)
8009 wxString eol
= wxTextFile::GetEOL( wxTextFileType_Unix
);
8010 wxString tVal
= wxTextFile::Translate( value
, wxTextFileType_Unix
);
8012 while ( startPos
< (int)tVal
.length() )
8014 pos
= tVal
.Mid(startPos
).Find( eol
);
8019 else if ( pos
== 0 )
8021 lines
.Add( wxEmptyString
);
8025 lines
.Add( value
.Mid(startPos
, pos
) );
8028 startPos
+= pos
+ 1;
8031 if ( startPos
< (int)value
.length() )
8033 lines
.Add( value
.Mid( startPos
) );
8037 void wxGrid::GetTextBoxSize( const wxDC
& dc
,
8038 const wxArrayString
& lines
,
8039 long *width
, long *height
)
8043 long lineW
= 0, lineH
= 0;
8046 for ( i
= 0; i
< lines
.GetCount(); i
++ )
8048 dc
.GetTextExtent( lines
[i
], &lineW
, &lineH
);
8049 w
= wxMax( w
, lineW
);
8058 // ------ Batch processing.
8060 void wxGrid::EndBatch()
8062 if ( m_batchCount
> 0 )
8065 if ( !m_batchCount
)
8068 m_rowLabelWin
->Refresh();
8069 m_colLabelWin
->Refresh();
8070 m_cornerLabelWin
->Refresh();
8071 m_gridWin
->Refresh();
8076 // Use this, rather than wxWindow::Refresh(), to force an immediate
8077 // repainting of the grid. Has no effect if you are already inside a
8078 // BeginBatch / EndBatch block.
8080 void wxGrid::ForceRefresh()
8086 bool wxGrid::Enable(bool enable
)
8088 if ( !wxScrolledWindow::Enable(enable
) )
8091 // redraw in the new state
8092 m_gridWin
->Refresh();
8098 // ------ Edit control functions
8101 void wxGrid::EnableEditing( bool edit
)
8103 // TODO: improve this ?
8105 if ( edit
!= m_editable
)
8108 EnableCellEditControl(edit
);
8113 void wxGrid::EnableCellEditControl( bool enable
)
8118 if ( enable
!= m_cellEditCtrlEnabled
)
8122 if (SendEvent( wxEVT_GRID_EDITOR_SHOWN
) <0)
8125 // this should be checked by the caller!
8126 wxASSERT_MSG( CanEnableCellControl(), _T("can't enable editing for this cell!") );
8128 // do it before ShowCellEditControl()
8129 m_cellEditCtrlEnabled
= enable
;
8131 ShowCellEditControl();
8135 //FIXME:add veto support
8136 SendEvent( wxEVT_GRID_EDITOR_HIDDEN
);
8138 HideCellEditControl();
8139 SaveEditControlValue();
8141 // do it after HideCellEditControl()
8142 m_cellEditCtrlEnabled
= enable
;
8147 bool wxGrid::IsCurrentCellReadOnly() const
8150 wxGridCellAttr
* attr
= ((wxGrid
*)this)->GetCellAttr(m_currentCellCoords
);
8151 bool readonly
= attr
->IsReadOnly();
8157 bool wxGrid::CanEnableCellControl() const
8159 return m_editable
&& (m_currentCellCoords
!= wxGridNoCellCoords
) &&
8160 !IsCurrentCellReadOnly();
8163 bool wxGrid::IsCellEditControlEnabled() const
8165 // the cell edit control might be disable for all cells or just for the
8166 // current one if it's read only
8167 return m_cellEditCtrlEnabled
? !IsCurrentCellReadOnly() : false;
8170 bool wxGrid::IsCellEditControlShown() const
8172 bool isShown
= false;
8174 if ( m_cellEditCtrlEnabled
)
8176 int row
= m_currentCellCoords
.GetRow();
8177 int col
= m_currentCellCoords
.GetCol();
8178 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
8179 wxGridCellEditor
* editor
= attr
->GetEditor((wxGrid
*) this, row
, col
);
8184 if ( editor
->IsCreated() )
8186 isShown
= editor
->GetControl()->IsShown();
8196 void wxGrid::ShowCellEditControl()
8198 if ( IsCellEditControlEnabled() )
8200 if ( !IsVisible( m_currentCellCoords
, false ) )
8202 m_cellEditCtrlEnabled
= false;
8207 wxRect rect
= CellToRect( m_currentCellCoords
);
8208 int row
= m_currentCellCoords
.GetRow();
8209 int col
= m_currentCellCoords
.GetCol();
8211 // if this is part of a multicell, find owner (topleft)
8212 int cell_rows
, cell_cols
;
8213 GetCellSize( row
, col
, &cell_rows
, &cell_cols
);
8214 if ( cell_rows
<= 0 || cell_cols
<= 0 )
8218 m_currentCellCoords
.SetRow( row
);
8219 m_currentCellCoords
.SetCol( col
);
8222 // erase the highlight and the cell contents because the editor
8223 // might not cover the entire cell
8224 wxClientDC
dc( m_gridWin
);
8226 dc
.SetBrush(wxBrush(GetCellAttr(row
, col
)->GetBackgroundColour(), wxSOLID
));
8227 dc
.SetPen(*wxTRANSPARENT_PEN
);
8228 dc
.DrawRectangle(rect
);
8230 // convert to scrolled coords
8231 CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
8237 // cell is shifted by one pixel
8238 // However, don't allow x or y to become negative
8239 // since the SetSize() method interprets that as
8246 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
8247 wxGridCellEditor
* editor
= attr
->GetEditor(this, row
, col
);
8248 if ( !editor
->IsCreated() )
8250 editor
->Create(m_gridWin
, wxID_ANY
,
8251 new wxGridCellEditorEvtHandler(this, editor
));
8253 wxGridEditorCreatedEvent
evt(GetId(),
8254 wxEVT_GRID_EDITOR_CREATED
,
8258 editor
->GetControl());
8259 GetEventHandler()->ProcessEvent(evt
);
8262 // resize editor to overflow into righthand cells if allowed
8263 int maxWidth
= rect
.width
;
8264 wxString value
= GetCellValue(row
, col
);
8265 if ( (value
!= wxEmptyString
) && (attr
->GetOverflow()) )
8268 GetTextExtent(value
, &maxWidth
, &y
, NULL
, NULL
, &attr
->GetFont());
8269 if (maxWidth
< rect
.width
)
8270 maxWidth
= rect
.width
;
8273 int client_right
= m_gridWin
->GetClientSize().GetWidth();
8274 if (rect
.x
+ maxWidth
> client_right
)
8275 maxWidth
= client_right
- rect
.x
;
8277 if ((maxWidth
> rect
.width
) && (col
< m_numCols
) && m_table
)
8279 GetCellSize( row
, col
, &cell_rows
, &cell_cols
);
8280 // may have changed earlier
8281 for (int i
= col
+ cell_cols
; i
< m_numCols
; i
++)
8284 GetCellSize( row
, i
, &c_rows
, &c_cols
);
8286 // looks weird going over a multicell
8287 if (m_table
->IsEmptyCell( row
, i
) &&
8288 (rect
.width
< maxWidth
) && (c_rows
== 1))
8290 rect
.width
+= GetColWidth( i
);
8296 if (rect
.GetRight() > client_right
)
8297 rect
.SetRight( client_right
- 1 );
8300 editor
->SetCellAttr( attr
);
8301 editor
->SetSize( rect
);
8303 editor
->GetControl()->Move(
8304 editor
->GetControl()->GetPosition().x
+ nXMove
,
8305 editor
->GetControl()->GetPosition().y
);
8306 editor
->Show( true, attr
);
8308 // recalc dimensions in case we need to
8309 // expand the scrolled window to account for editor
8312 editor
->BeginEdit(row
, col
, this);
8313 editor
->SetCellAttr(NULL
);
8321 void wxGrid::HideCellEditControl()
8323 if ( IsCellEditControlEnabled() )
8325 int row
= m_currentCellCoords
.GetRow();
8326 int col
= m_currentCellCoords
.GetCol();
8328 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
8329 wxGridCellEditor
*editor
= attr
->GetEditor(this, row
, col
);
8330 editor
->Show( false );
8334 m_gridWin
->SetFocus();
8336 // refresh whole row to the right
8337 wxRect
rect( CellToRect(row
, col
) );
8338 CalcScrolledPosition(rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
8339 rect
.width
= m_gridWin
->GetClientSize().GetWidth() - rect
.x
;
8342 // ensure that the pixels under the focus ring get refreshed as well
8343 rect
.Inflate(10, 10);
8346 m_gridWin
->Refresh( false, &rect
);
8350 void wxGrid::SaveEditControlValue()
8352 if ( IsCellEditControlEnabled() )
8354 int row
= m_currentCellCoords
.GetRow();
8355 int col
= m_currentCellCoords
.GetCol();
8357 wxString oldval
= GetCellValue(row
, col
);
8359 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
8360 wxGridCellEditor
* editor
= attr
->GetEditor(this, row
, col
);
8361 bool changed
= editor
->EndEdit(row
, col
, this);
8368 if ( SendEvent( wxEVT_GRID_CELL_CHANGE
,
8369 m_currentCellCoords
.GetRow(),
8370 m_currentCellCoords
.GetCol() ) < 0 )
8372 // Event has been vetoed, set the data back.
8373 SetCellValue(row
, col
, oldval
);
8380 // ------ Grid location functions
8381 // Note that all of these functions work with the logical coordinates of
8382 // grid cells and labels so you will need to convert from device
8383 // coordinates for mouse events etc.
8386 void wxGrid::XYToCell( int x
, int y
, wxGridCellCoords
& coords
)
8388 int row
= YToRow(y
);
8389 int col
= XToCol(x
);
8391 if ( row
== -1 || col
== -1 )
8393 coords
= wxGridNoCellCoords
;
8397 coords
.Set( row
, col
);
8401 // Internal Helper function for computing row or column from some
8402 // (unscrolled) coordinate value, using either
8403 // m_defaultRowHeight/m_defaultColWidth or binary search on array
8404 // of m_rowBottoms/m_ColRights to speed up the search!
8406 static int CoordToRowOrCol(int coord
, int defaultDist
, int minDist
,
8407 const wxArrayInt
& BorderArray
, int nMax
,
8411 return clipToMinMax
&& (nMax
> 0) ? 0 : -1;
8416 size_t i_max
= coord
/ defaultDist
,
8419 if (BorderArray
.IsEmpty())
8421 if ((int) i_max
< nMax
)
8423 return clipToMinMax
? nMax
- 1 : -1;
8426 if ( i_max
>= BorderArray
.GetCount())
8428 i_max
= BorderArray
.GetCount() - 1;
8432 if ( coord
>= BorderArray
[i_max
])
8436 i_max
= coord
/ minDist
;
8438 i_max
= BorderArray
.GetCount() - 1;
8441 if ( i_max
>= BorderArray
.GetCount())
8442 i_max
= BorderArray
.GetCount() - 1;
8445 if ( coord
>= BorderArray
[i_max
])
8446 return clipToMinMax
? (int)i_max
: -1;
8447 if ( coord
< BorderArray
[0] )
8450 while ( i_max
- i_min
> 0 )
8452 wxCHECK_MSG(BorderArray
[i_min
] <= coord
&& coord
< BorderArray
[i_max
],
8453 0, _T("wxGrid: internal error in CoordToRowOrCol"));
8454 if (coord
>= BorderArray
[ i_max
- 1])
8458 int median
= i_min
+ (i_max
- i_min
+ 1) / 2;
8459 if (coord
< BorderArray
[median
])
8468 int wxGrid::YToRow( int y
)
8470 return CoordToRowOrCol(y
, m_defaultRowHeight
,
8471 m_minAcceptableRowHeight
, m_rowBottoms
, m_numRows
, false);
8474 int wxGrid::XToCol( int x
, bool clipToMinMax
)
8477 return clipToMinMax
&& (m_numCols
> 0) ? GetColAt( 0 ) : -1;
8479 if (!m_defaultColWidth
)
8480 m_defaultColWidth
= 1;
8482 int maxPos
= x
/ m_defaultColWidth
;
8485 if (m_colRights
.IsEmpty())
8487 if(maxPos
< m_numCols
)
8488 return GetColAt( maxPos
);
8489 return clipToMinMax
? GetColAt( m_numCols
- 1 ) : -1;
8492 if ( maxPos
>= m_numCols
)
8493 maxPos
= m_numCols
- 1;
8496 if ( x
>= m_colRights
[GetColAt( maxPos
)])
8499 if (m_minAcceptableColWidth
)
8500 maxPos
= x
/ m_minAcceptableColWidth
;
8502 maxPos
= m_numCols
- 1;
8504 if ( maxPos
>= m_numCols
)
8505 maxPos
= m_numCols
- 1;
8508 //X is beyond the last column
8509 if ( x
>= m_colRights
[GetColAt( maxPos
)])
8510 return clipToMinMax
? GetColAt( maxPos
) : -1;
8512 //X is before the first column
8513 if ( x
< m_colRights
[GetColAt( 0 )] )
8514 return GetColAt( 0 );
8516 //Perform a binary search
8517 while ( maxPos
- minPos
> 0 )
8519 wxCHECK_MSG(m_colRights
[GetColAt( minPos
)] <= x
&& x
< m_colRights
[GetColAt( maxPos
)],
8520 0, _T("wxGrid: internal error in XToCol"));
8522 if (x
>= m_colRights
[GetColAt( maxPos
- 1 )])
8523 return GetColAt( maxPos
);
8526 int median
= minPos
+ (maxPos
- minPos
+ 1) / 2;
8527 if (x
< m_colRights
[GetColAt( median
)])
8532 return GetColAt( maxPos
);
8535 // return the row number that that the y coord is near the edge of, or
8536 // -1 if not near an edge
8538 int wxGrid::YToEdgeOfRow( int y
)
8541 i
= internalYToRow(y
);
8543 if ( GetRowHeight(i
) > WXGRID_LABEL_EDGE_ZONE
)
8545 // We know that we are in row i, test whether we are
8546 // close enough to lower or upper border, respectively.
8547 if ( abs(GetRowBottom(i
) - y
) < WXGRID_LABEL_EDGE_ZONE
)
8549 else if ( i
> 0 && y
- GetRowTop(i
) < WXGRID_LABEL_EDGE_ZONE
)
8556 // return the col number that that the x coord is near the edge of, or
8557 // -1 if not near an edge
8559 int wxGrid::XToEdgeOfCol( int x
)
8562 i
= internalXToCol(x
);
8564 if ( GetColWidth(i
) > WXGRID_LABEL_EDGE_ZONE
)
8566 // We know that we are in column i; test whether we are
8567 // close enough to right or left border, respectively.
8568 if ( abs(GetColRight(i
) - x
) < WXGRID_LABEL_EDGE_ZONE
)
8570 else if ( i
> 0 && x
- GetColLeft(i
) < WXGRID_LABEL_EDGE_ZONE
)
8577 wxRect
wxGrid::CellToRect( int row
, int col
)
8579 wxRect
rect( -1, -1, -1, -1 );
8581 if ( row
>= 0 && row
< m_numRows
&&
8582 col
>= 0 && col
< m_numCols
)
8584 int i
, cell_rows
, cell_cols
;
8585 rect
.width
= rect
.height
= 0;
8586 GetCellSize( row
, col
, &cell_rows
, &cell_cols
);
8587 // if negative then find multicell owner
8592 GetCellSize( row
, col
, &cell_rows
, &cell_cols
);
8594 rect
.x
= GetColLeft(col
);
8595 rect
.y
= GetRowTop(row
);
8596 for (i
=col
; i
< col
+ cell_cols
; i
++)
8597 rect
.width
+= GetColWidth(i
);
8598 for (i
=row
; i
< row
+ cell_rows
; i
++)
8599 rect
.height
+= GetRowHeight(i
);
8602 // if grid lines are enabled, then the area of the cell is a bit smaller
8603 if (m_gridLinesEnabled
)
8612 bool wxGrid::IsVisible( int row
, int col
, bool wholeCellVisible
)
8614 // get the cell rectangle in logical coords
8616 wxRect
r( CellToRect( row
, col
) );
8618 // convert to device coords
8620 int left
, top
, right
, bottom
;
8621 CalcScrolledPosition( r
.GetLeft(), r
.GetTop(), &left
, &top
);
8622 CalcScrolledPosition( r
.GetRight(), r
.GetBottom(), &right
, &bottom
);
8624 // check against the client area of the grid window
8626 m_gridWin
->GetClientSize( &cw
, &ch
);
8628 if ( wholeCellVisible
)
8630 // is the cell wholly visible ?
8631 return ( left
>= 0 && right
<= cw
&&
8632 top
>= 0 && bottom
<= ch
);
8636 // is the cell partly visible ?
8638 return ( ((left
>= 0 && left
< cw
) || (right
> 0 && right
<= cw
)) &&
8639 ((top
>= 0 && top
< ch
) || (bottom
> 0 && bottom
<= ch
)) );
8643 // make the specified cell location visible by doing a minimal amount
8646 void wxGrid::MakeCellVisible( int row
, int col
)
8649 int xpos
= -1, ypos
= -1;
8651 if ( row
>= 0 && row
< m_numRows
&&
8652 col
>= 0 && col
< m_numCols
)
8654 // get the cell rectangle in logical coords
8655 wxRect
r( CellToRect( row
, col
) );
8657 // convert to device coords
8658 int left
, top
, right
, bottom
;
8659 CalcScrolledPosition( r
.GetLeft(), r
.GetTop(), &left
, &top
);
8660 CalcScrolledPosition( r
.GetRight(), r
.GetBottom(), &right
, &bottom
);
8663 m_gridWin
->GetClientSize( &cw
, &ch
);
8669 else if ( bottom
> ch
)
8671 int h
= r
.GetHeight();
8673 for ( i
= row
- 1; i
>= 0; i
-- )
8675 int rowHeight
= GetRowHeight(i
);
8676 if ( h
+ rowHeight
> ch
)
8683 // we divide it later by GRID_SCROLL_LINE, make sure that we don't
8684 // have rounding errors (this is important, because if we do,
8685 // we might not scroll at all and some cells won't be redrawn)
8687 // Sometimes GRID_SCROLL_LINE / 2 is not enough,
8688 // so just add a full scroll unit...
8689 ypos
+= m_scrollLineY
;
8692 // special handling for wide cells - show always left part of the cell!
8693 // Otherwise, e.g. when stepping from row to row, it would jump between
8694 // left and right part of the cell on every step!
8696 if ( left
< 0 || (right
- left
) >= cw
)
8700 else if ( right
> cw
)
8702 // position the view so that the cell is on the right
8704 CalcUnscrolledPosition(0, 0, &x0
, &y0
);
8705 xpos
= x0
+ (right
- cw
);
8707 // see comment for ypos above
8708 xpos
+= m_scrollLineX
;
8711 if ( xpos
!= -1 || ypos
!= -1 )
8714 xpos
/= m_scrollLineX
;
8716 ypos
/= m_scrollLineY
;
8717 Scroll( xpos
, ypos
);
8724 // ------ Grid cursor movement functions
8727 bool wxGrid::MoveCursorUp( bool expandSelection
)
8729 if ( m_currentCellCoords
!= wxGridNoCellCoords
&&
8730 m_currentCellCoords
.GetRow() >= 0 )
8732 if ( expandSelection
)
8734 if ( m_selectingKeyboard
== wxGridNoCellCoords
)
8735 m_selectingKeyboard
= m_currentCellCoords
;
8736 if ( m_selectingKeyboard
.GetRow() > 0 )
8738 m_selectingKeyboard
.SetRow( m_selectingKeyboard
.GetRow() - 1 );
8739 MakeCellVisible( m_selectingKeyboard
.GetRow(),
8740 m_selectingKeyboard
.GetCol() );
8741 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
8744 else if ( m_currentCellCoords
.GetRow() > 0 )
8746 int row
= m_currentCellCoords
.GetRow() - 1;
8747 int col
= m_currentCellCoords
.GetCol();
8749 MakeCellVisible( row
, col
);
8750 SetCurrentCell( row
, col
);
8761 bool wxGrid::MoveCursorDown( bool expandSelection
)
8763 if ( m_currentCellCoords
!= wxGridNoCellCoords
&&
8764 m_currentCellCoords
.GetRow() < m_numRows
)
8766 if ( expandSelection
)
8768 if ( m_selectingKeyboard
== wxGridNoCellCoords
)
8769 m_selectingKeyboard
= m_currentCellCoords
;
8770 if ( m_selectingKeyboard
.GetRow() < m_numRows
- 1 )
8772 m_selectingKeyboard
.SetRow( m_selectingKeyboard
.GetRow() + 1 );
8773 MakeCellVisible( m_selectingKeyboard
.GetRow(),
8774 m_selectingKeyboard
.GetCol() );
8775 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
8778 else if ( m_currentCellCoords
.GetRow() < m_numRows
- 1 )
8780 int row
= m_currentCellCoords
.GetRow() + 1;
8781 int col
= m_currentCellCoords
.GetCol();
8783 MakeCellVisible( row
, col
);
8784 SetCurrentCell( row
, col
);
8795 bool wxGrid::MoveCursorLeft( bool expandSelection
)
8797 if ( m_currentCellCoords
!= wxGridNoCellCoords
&&
8798 m_currentCellCoords
.GetCol() >= 0 )
8800 if ( expandSelection
)
8802 if ( m_selectingKeyboard
== wxGridNoCellCoords
)
8803 m_selectingKeyboard
= m_currentCellCoords
;
8804 if ( m_selectingKeyboard
.GetCol() > 0 )
8806 m_selectingKeyboard
.SetCol( m_selectingKeyboard
.GetCol() - 1 );
8807 MakeCellVisible( m_selectingKeyboard
.GetRow(),
8808 m_selectingKeyboard
.GetCol() );
8809 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
8812 else if ( GetColPos( m_currentCellCoords
.GetCol() ) > 0 )
8814 int row
= m_currentCellCoords
.GetRow();
8815 int col
= GetColAt( GetColPos( m_currentCellCoords
.GetCol() ) - 1 );
8818 MakeCellVisible( row
, col
);
8819 SetCurrentCell( row
, col
);
8830 bool wxGrid::MoveCursorRight( bool expandSelection
)
8832 if ( m_currentCellCoords
!= wxGridNoCellCoords
&&
8833 m_currentCellCoords
.GetCol() < m_numCols
)
8835 if ( expandSelection
)
8837 if ( m_selectingKeyboard
== wxGridNoCellCoords
)
8838 m_selectingKeyboard
= m_currentCellCoords
;
8839 if ( m_selectingKeyboard
.GetCol() < m_numCols
- 1 )
8841 m_selectingKeyboard
.SetCol( m_selectingKeyboard
.GetCol() + 1 );
8842 MakeCellVisible( m_selectingKeyboard
.GetRow(),
8843 m_selectingKeyboard
.GetCol() );
8844 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
8847 else if ( GetColPos( m_currentCellCoords
.GetCol() ) < m_numCols
- 1 )
8849 int row
= m_currentCellCoords
.GetRow();
8850 int col
= GetColAt( GetColPos( m_currentCellCoords
.GetCol() ) + 1 );
8853 MakeCellVisible( row
, col
);
8854 SetCurrentCell( row
, col
);
8865 bool wxGrid::MovePageUp()
8867 if ( m_currentCellCoords
== wxGridNoCellCoords
)
8870 int row
= m_currentCellCoords
.GetRow();
8874 m_gridWin
->GetClientSize( &cw
, &ch
);
8876 int y
= GetRowTop(row
);
8877 int newRow
= internalYToRow( y
- ch
+ 1 );
8879 if ( newRow
== row
)
8881 // row > 0, so newRow can never be less than 0 here.
8885 MakeCellVisible( newRow
, m_currentCellCoords
.GetCol() );
8886 SetCurrentCell( newRow
, m_currentCellCoords
.GetCol() );
8894 bool wxGrid::MovePageDown()
8896 if ( m_currentCellCoords
== wxGridNoCellCoords
)
8899 int row
= m_currentCellCoords
.GetRow();
8900 if ( (row
+ 1) < m_numRows
)
8903 m_gridWin
->GetClientSize( &cw
, &ch
);
8905 int y
= GetRowTop(row
);
8906 int newRow
= internalYToRow( y
+ ch
);
8907 if ( newRow
== row
)
8909 // row < m_numRows, so newRow can't overflow here.
8913 MakeCellVisible( newRow
, m_currentCellCoords
.GetCol() );
8914 SetCurrentCell( newRow
, m_currentCellCoords
.GetCol() );
8922 bool wxGrid::MoveCursorUpBlock( bool expandSelection
)
8925 m_currentCellCoords
!= wxGridNoCellCoords
&&
8926 m_currentCellCoords
.GetRow() > 0 )
8928 int row
= m_currentCellCoords
.GetRow();
8929 int col
= m_currentCellCoords
.GetCol();
8931 if ( m_table
->IsEmptyCell(row
, col
) )
8933 // starting in an empty cell: find the next block of
8939 if ( !(m_table
->IsEmptyCell(row
, col
)) )
8943 else if ( m_table
->IsEmptyCell(row
- 1, col
) )
8945 // starting at the top of a block: find the next block
8951 if ( !(m_table
->IsEmptyCell(row
, col
)) )
8957 // starting within a block: find the top of the block
8962 if ( m_table
->IsEmptyCell(row
, col
) )
8970 MakeCellVisible( row
, col
);
8971 if ( expandSelection
)
8973 m_selectingKeyboard
= wxGridCellCoords( row
, col
);
8974 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
8979 SetCurrentCell( row
, col
);
8988 bool wxGrid::MoveCursorDownBlock( bool expandSelection
)
8991 m_currentCellCoords
!= wxGridNoCellCoords
&&
8992 m_currentCellCoords
.GetRow() < m_numRows
- 1 )
8994 int row
= m_currentCellCoords
.GetRow();
8995 int col
= m_currentCellCoords
.GetCol();
8997 if ( m_table
->IsEmptyCell(row
, col
) )
8999 // starting in an empty cell: find the next block of
9002 while ( row
< m_numRows
- 1 )
9005 if ( !(m_table
->IsEmptyCell(row
, col
)) )
9009 else if ( m_table
->IsEmptyCell(row
+ 1, col
) )
9011 // starting at the bottom of a block: find the next block
9014 while ( row
< m_numRows
- 1 )
9017 if ( !(m_table
->IsEmptyCell(row
, col
)) )
9023 // starting within a block: find the bottom of the block
9025 while ( row
< m_numRows
- 1 )
9028 if ( m_table
->IsEmptyCell(row
, col
) )
9036 MakeCellVisible( row
, col
);
9037 if ( expandSelection
)
9039 m_selectingKeyboard
= wxGridCellCoords( row
, col
);
9040 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
9045 SetCurrentCell( row
, col
);
9054 bool wxGrid::MoveCursorLeftBlock( bool expandSelection
)
9057 m_currentCellCoords
!= wxGridNoCellCoords
&&
9058 m_currentCellCoords
.GetCol() > 0 )
9060 int row
= m_currentCellCoords
.GetRow();
9061 int col
= m_currentCellCoords
.GetCol();
9063 if ( m_table
->IsEmptyCell(row
, col
) )
9065 // starting in an empty cell: find the next block of
9071 if ( !(m_table
->IsEmptyCell(row
, col
)) )
9075 else if ( m_table
->IsEmptyCell(row
, col
- 1) )
9077 // starting at the left of a block: find the next block
9083 if ( !(m_table
->IsEmptyCell(row
, col
)) )
9089 // starting within a block: find the left of the block
9094 if ( m_table
->IsEmptyCell(row
, col
) )
9102 MakeCellVisible( row
, col
);
9103 if ( expandSelection
)
9105 m_selectingKeyboard
= wxGridCellCoords( row
, col
);
9106 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
9111 SetCurrentCell( row
, col
);
9120 bool wxGrid::MoveCursorRightBlock( bool expandSelection
)
9123 m_currentCellCoords
!= wxGridNoCellCoords
&&
9124 m_currentCellCoords
.GetCol() < m_numCols
- 1 )
9126 int row
= m_currentCellCoords
.GetRow();
9127 int col
= m_currentCellCoords
.GetCol();
9129 if ( m_table
->IsEmptyCell(row
, col
) )
9131 // starting in an empty cell: find the next block of
9134 while ( col
< m_numCols
- 1 )
9137 if ( !(m_table
->IsEmptyCell(row
, col
)) )
9141 else if ( m_table
->IsEmptyCell(row
, col
+ 1) )
9143 // starting at the right of a block: find the next block
9146 while ( col
< m_numCols
- 1 )
9149 if ( !(m_table
->IsEmptyCell(row
, col
)) )
9155 // starting within a block: find the right of the block
9157 while ( col
< m_numCols
- 1 )
9160 if ( m_table
->IsEmptyCell(row
, col
) )
9168 MakeCellVisible( row
, col
);
9169 if ( expandSelection
)
9171 m_selectingKeyboard
= wxGridCellCoords( row
, col
);
9172 HighlightBlock( m_currentCellCoords
, m_selectingKeyboard
);
9177 SetCurrentCell( row
, col
);
9187 // ------ Label values and formatting
9190 void wxGrid::GetRowLabelAlignment( int *horiz
, int *vert
)
9193 *horiz
= m_rowLabelHorizAlign
;
9195 *vert
= m_rowLabelVertAlign
;
9198 void wxGrid::GetColLabelAlignment( int *horiz
, int *vert
)
9201 *horiz
= m_colLabelHorizAlign
;
9203 *vert
= m_colLabelVertAlign
;
9206 int wxGrid::GetColLabelTextOrientation()
9208 return m_colLabelTextOrientation
;
9211 wxString
wxGrid::GetRowLabelValue( int row
)
9215 return m_table
->GetRowLabelValue( row
);
9225 wxString
wxGrid::GetColLabelValue( int col
)
9229 return m_table
->GetColLabelValue( col
);
9239 void wxGrid::SetRowLabelSize( int width
)
9241 width
= wxMax( width
, 0 );
9242 if ( width
!= m_rowLabelWidth
)
9246 m_rowLabelWin
->Show( false );
9247 m_cornerLabelWin
->Show( false );
9249 else if ( m_rowLabelWidth
== 0 )
9251 m_rowLabelWin
->Show( true );
9252 if ( m_colLabelHeight
> 0 )
9253 m_cornerLabelWin
->Show( true );
9256 m_rowLabelWidth
= width
;
9258 wxScrolledWindow::Refresh( true );
9262 void wxGrid::SetColLabelSize( int height
)
9264 height
= wxMax( height
, 0 );
9265 if ( height
!= m_colLabelHeight
)
9269 m_colLabelWin
->Show( false );
9270 m_cornerLabelWin
->Show( false );
9272 else if ( m_colLabelHeight
== 0 )
9274 m_colLabelWin
->Show( true );
9275 if ( m_rowLabelWidth
> 0 )
9276 m_cornerLabelWin
->Show( true );
9279 m_colLabelHeight
= height
;
9281 wxScrolledWindow::Refresh( true );
9285 void wxGrid::SetLabelBackgroundColour( const wxColour
& colour
)
9287 if ( m_labelBackgroundColour
!= colour
)
9289 m_labelBackgroundColour
= colour
;
9290 m_rowLabelWin
->SetBackgroundColour( colour
);
9291 m_colLabelWin
->SetBackgroundColour( colour
);
9292 m_cornerLabelWin
->SetBackgroundColour( colour
);
9294 if ( !GetBatchCount() )
9296 m_rowLabelWin
->Refresh();
9297 m_colLabelWin
->Refresh();
9298 m_cornerLabelWin
->Refresh();
9303 void wxGrid::SetLabelTextColour( const wxColour
& colour
)
9305 if ( m_labelTextColour
!= colour
)
9307 m_labelTextColour
= colour
;
9308 if ( !GetBatchCount() )
9310 m_rowLabelWin
->Refresh();
9311 m_colLabelWin
->Refresh();
9316 void wxGrid::SetLabelFont( const wxFont
& font
)
9319 if ( !GetBatchCount() )
9321 m_rowLabelWin
->Refresh();
9322 m_colLabelWin
->Refresh();
9326 void wxGrid::SetRowLabelAlignment( int horiz
, int vert
)
9328 // allow old (incorrect) defs to be used
9331 case wxLEFT
: horiz
= wxALIGN_LEFT
; break;
9332 case wxRIGHT
: horiz
= wxALIGN_RIGHT
; break;
9333 case wxCENTRE
: horiz
= wxALIGN_CENTRE
; break;
9338 case wxTOP
: vert
= wxALIGN_TOP
; break;
9339 case wxBOTTOM
: vert
= wxALIGN_BOTTOM
; break;
9340 case wxCENTRE
: vert
= wxALIGN_CENTRE
; break;
9343 if ( horiz
== wxALIGN_LEFT
|| horiz
== wxALIGN_CENTRE
|| horiz
== wxALIGN_RIGHT
)
9345 m_rowLabelHorizAlign
= horiz
;
9348 if ( vert
== wxALIGN_TOP
|| vert
== wxALIGN_CENTRE
|| vert
== wxALIGN_BOTTOM
)
9350 m_rowLabelVertAlign
= vert
;
9353 if ( !GetBatchCount() )
9355 m_rowLabelWin
->Refresh();
9359 void wxGrid::SetColLabelAlignment( int horiz
, int vert
)
9361 // allow old (incorrect) defs to be used
9364 case wxLEFT
: horiz
= wxALIGN_LEFT
; break;
9365 case wxRIGHT
: horiz
= wxALIGN_RIGHT
; break;
9366 case wxCENTRE
: horiz
= wxALIGN_CENTRE
; break;
9371 case wxTOP
: vert
= wxALIGN_TOP
; break;
9372 case wxBOTTOM
: vert
= wxALIGN_BOTTOM
; break;
9373 case wxCENTRE
: vert
= wxALIGN_CENTRE
; break;
9376 if ( horiz
== wxALIGN_LEFT
|| horiz
== wxALIGN_CENTRE
|| horiz
== wxALIGN_RIGHT
)
9378 m_colLabelHorizAlign
= horiz
;
9381 if ( vert
== wxALIGN_TOP
|| vert
== wxALIGN_CENTRE
|| vert
== wxALIGN_BOTTOM
)
9383 m_colLabelVertAlign
= vert
;
9386 if ( !GetBatchCount() )
9388 m_colLabelWin
->Refresh();
9392 // Note: under MSW, the default column label font must be changed because it
9393 // does not support vertical printing
9395 // Example: wxFont font(9, wxSWISS, wxNORMAL, wxBOLD);
9396 // pGrid->SetLabelFont(font);
9397 // pGrid->SetColLabelTextOrientation(wxVERTICAL);
9399 void wxGrid::SetColLabelTextOrientation( int textOrientation
)
9401 if ( textOrientation
== wxHORIZONTAL
|| textOrientation
== wxVERTICAL
)
9402 m_colLabelTextOrientation
= textOrientation
;
9404 if ( !GetBatchCount() )
9405 m_colLabelWin
->Refresh();
9408 void wxGrid::SetRowLabelValue( int row
, const wxString
& s
)
9412 m_table
->SetRowLabelValue( row
, s
);
9413 if ( !GetBatchCount() )
9415 wxRect rect
= CellToRect( row
, 0 );
9416 if ( rect
.height
> 0 )
9418 CalcScrolledPosition(0, rect
.y
, &rect
.x
, &rect
.y
);
9420 rect
.width
= m_rowLabelWidth
;
9421 m_rowLabelWin
->Refresh( true, &rect
);
9427 void wxGrid::SetColLabelValue( int col
, const wxString
& s
)
9431 m_table
->SetColLabelValue( col
, s
);
9432 if ( !GetBatchCount() )
9434 wxRect rect
= CellToRect( 0, col
);
9435 if ( rect
.width
> 0 )
9437 CalcScrolledPosition(rect
.x
, 0, &rect
.x
, &rect
.y
);
9439 rect
.height
= m_colLabelHeight
;
9440 m_colLabelWin
->Refresh( true, &rect
);
9446 void wxGrid::SetGridLineColour( const wxColour
& colour
)
9448 if ( m_gridLineColour
!= colour
)
9450 m_gridLineColour
= colour
;
9452 wxClientDC
dc( m_gridWin
);
9454 DrawAllGridLines( dc
, wxRegion() );
9458 void wxGrid::SetCellHighlightColour( const wxColour
& colour
)
9460 if ( m_cellHighlightColour
!= colour
)
9462 m_cellHighlightColour
= colour
;
9464 wxClientDC
dc( m_gridWin
);
9466 wxGridCellAttr
* attr
= GetCellAttr(m_currentCellCoords
);
9467 DrawCellHighlight(dc
, attr
);
9472 void wxGrid::SetCellHighlightPenWidth(int width
)
9474 if (m_cellHighlightPenWidth
!= width
)
9476 m_cellHighlightPenWidth
= width
;
9478 // Just redrawing the cell highlight is not enough since that won't
9479 // make any visible change if the the thickness is getting smaller.
9480 int row
= m_currentCellCoords
.GetRow();
9481 int col
= m_currentCellCoords
.GetCol();
9482 if ( GetColWidth(col
) <= 0 || GetRowHeight(row
) <= 0 )
9485 wxRect rect
= CellToRect(row
, col
);
9486 m_gridWin
->Refresh(true, &rect
);
9490 void wxGrid::SetCellHighlightROPenWidth(int width
)
9492 if (m_cellHighlightROPenWidth
!= width
)
9494 m_cellHighlightROPenWidth
= width
;
9496 // Just redrawing the cell highlight is not enough since that won't
9497 // make any visible change if the the thickness is getting smaller.
9498 int row
= m_currentCellCoords
.GetRow();
9499 int col
= m_currentCellCoords
.GetCol();
9500 if ( GetColWidth(col
) <= 0 || GetRowHeight(row
) <= 0 )
9503 wxRect rect
= CellToRect(row
, col
);
9504 m_gridWin
->Refresh(true, &rect
);
9508 void wxGrid::EnableGridLines( bool enable
)
9510 if ( enable
!= m_gridLinesEnabled
)
9512 m_gridLinesEnabled
= enable
;
9514 if ( !GetBatchCount() )
9518 wxClientDC
dc( m_gridWin
);
9520 DrawAllGridLines( dc
, wxRegion() );
9524 m_gridWin
->Refresh();
9530 int wxGrid::GetDefaultRowSize()
9532 return m_defaultRowHeight
;
9535 int wxGrid::GetRowSize( int row
)
9537 wxCHECK_MSG( row
>= 0 && row
< m_numRows
, 0, _T("invalid row index") );
9539 return GetRowHeight(row
);
9542 int wxGrid::GetDefaultColSize()
9544 return m_defaultColWidth
;
9547 int wxGrid::GetColSize( int col
)
9549 wxCHECK_MSG( col
>= 0 && col
< m_numCols
, 0, _T("invalid column index") );
9551 return GetColWidth(col
);
9554 // ============================================================================
9555 // access to the grid attributes: each of them has a default value in the grid
9556 // itself and may be overidden on a per-cell basis
9557 // ============================================================================
9559 // ----------------------------------------------------------------------------
9560 // setting default attributes
9561 // ----------------------------------------------------------------------------
9563 void wxGrid::SetDefaultCellBackgroundColour( const wxColour
& col
)
9565 m_defaultCellAttr
->SetBackgroundColour(col
);
9567 m_gridWin
->SetBackgroundColour(col
);
9571 void wxGrid::SetDefaultCellTextColour( const wxColour
& col
)
9573 m_defaultCellAttr
->SetTextColour(col
);
9576 void wxGrid::SetDefaultCellAlignment( int horiz
, int vert
)
9578 m_defaultCellAttr
->SetAlignment(horiz
, vert
);
9581 void wxGrid::SetDefaultCellOverflow( bool allow
)
9583 m_defaultCellAttr
->SetOverflow(allow
);
9586 void wxGrid::SetDefaultCellFont( const wxFont
& font
)
9588 m_defaultCellAttr
->SetFont(font
);
9591 // For editors and renderers the type registry takes precedence over the
9592 // default attr, so we need to register the new editor/renderer for the string
9593 // data type in order to make setting a default editor/renderer appear to
9596 void wxGrid::SetDefaultRenderer(wxGridCellRenderer
*renderer
)
9598 RegisterDataType(wxGRID_VALUE_STRING
,
9600 GetDefaultEditorForType(wxGRID_VALUE_STRING
));
9603 void wxGrid::SetDefaultEditor(wxGridCellEditor
*editor
)
9605 RegisterDataType(wxGRID_VALUE_STRING
,
9606 GetDefaultRendererForType(wxGRID_VALUE_STRING
),
9610 // ----------------------------------------------------------------------------
9611 // access to the default attrbiutes
9612 // ----------------------------------------------------------------------------
9614 wxColour
wxGrid::GetDefaultCellBackgroundColour()
9616 return m_defaultCellAttr
->GetBackgroundColour();
9619 wxColour
wxGrid::GetDefaultCellTextColour()
9621 return m_defaultCellAttr
->GetTextColour();
9624 wxFont
wxGrid::GetDefaultCellFont()
9626 return m_defaultCellAttr
->GetFont();
9629 void wxGrid::GetDefaultCellAlignment( int *horiz
, int *vert
)
9631 m_defaultCellAttr
->GetAlignment(horiz
, vert
);
9634 bool wxGrid::GetDefaultCellOverflow()
9636 return m_defaultCellAttr
->GetOverflow();
9639 wxGridCellRenderer
*wxGrid::GetDefaultRenderer() const
9641 return m_defaultCellAttr
->GetRenderer(NULL
, 0, 0);
9644 wxGridCellEditor
*wxGrid::GetDefaultEditor() const
9646 return m_defaultCellAttr
->GetEditor(NULL
, 0, 0);
9649 // ----------------------------------------------------------------------------
9650 // access to cell attributes
9651 // ----------------------------------------------------------------------------
9653 wxColour
wxGrid::GetCellBackgroundColour(int row
, int col
)
9655 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
9656 wxColour colour
= attr
->GetBackgroundColour();
9662 wxColour
wxGrid::GetCellTextColour( int row
, int col
)
9664 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
9665 wxColour colour
= attr
->GetTextColour();
9671 wxFont
wxGrid::GetCellFont( int row
, int col
)
9673 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
9674 wxFont font
= attr
->GetFont();
9680 void wxGrid::GetCellAlignment( int row
, int col
, int *horiz
, int *vert
)
9682 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
9683 attr
->GetAlignment(horiz
, vert
);
9687 bool wxGrid::GetCellOverflow( int row
, int col
)
9689 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
9690 bool allow
= attr
->GetOverflow();
9696 void wxGrid::GetCellSize( int row
, int col
, int *num_rows
, int *num_cols
)
9698 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
9699 attr
->GetSize( num_rows
, num_cols
);
9703 wxGridCellRenderer
* wxGrid::GetCellRenderer(int row
, int col
)
9705 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
9706 wxGridCellRenderer
* renderer
= attr
->GetRenderer(this, row
, col
);
9712 wxGridCellEditor
* wxGrid::GetCellEditor(int row
, int col
)
9714 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
9715 wxGridCellEditor
* editor
= attr
->GetEditor(this, row
, col
);
9721 bool wxGrid::IsReadOnly(int row
, int col
) const
9723 wxGridCellAttr
* attr
= GetCellAttr(row
, col
);
9724 bool isReadOnly
= attr
->IsReadOnly();
9730 // ----------------------------------------------------------------------------
9731 // attribute support: cache, automatic provider creation, ...
9732 // ----------------------------------------------------------------------------
9734 bool wxGrid::CanHaveAttributes()
9741 return m_table
->CanHaveAttributes();
9744 void wxGrid::ClearAttrCache()
9746 if ( m_attrCache
.row
!= -1 )
9748 wxSafeDecRef(m_attrCache
.attr
);
9749 m_attrCache
.attr
= NULL
;
9750 m_attrCache
.row
= -1;
9754 void wxGrid::CacheAttr(int row
, int col
, wxGridCellAttr
*attr
) const
9758 wxGrid
*self
= (wxGrid
*)this; // const_cast
9760 self
->ClearAttrCache();
9761 self
->m_attrCache
.row
= row
;
9762 self
->m_attrCache
.col
= col
;
9763 self
->m_attrCache
.attr
= attr
;
9768 bool wxGrid::LookupAttr(int row
, int col
, wxGridCellAttr
**attr
) const
9770 if ( row
== m_attrCache
.row
&& col
== m_attrCache
.col
)
9772 *attr
= m_attrCache
.attr
;
9773 wxSafeIncRef(m_attrCache
.attr
);
9775 #ifdef DEBUG_ATTR_CACHE
9776 gs_nAttrCacheHits
++;
9783 #ifdef DEBUG_ATTR_CACHE
9784 gs_nAttrCacheMisses
++;
9791 wxGridCellAttr
*wxGrid::GetCellAttr(int row
, int col
) const
9793 wxGridCellAttr
*attr
= NULL
;
9794 // Additional test to avoid looking at the cache e.g. for
9795 // wxNoCellCoords, as this will confuse memory management.
9798 if ( !LookupAttr(row
, col
, &attr
) )
9800 attr
= m_table
? m_table
->GetAttr(row
, col
, wxGridCellAttr::Any
)
9801 : (wxGridCellAttr
*)NULL
;
9802 CacheAttr(row
, col
, attr
);
9808 attr
->SetDefAttr(m_defaultCellAttr
);
9812 attr
= m_defaultCellAttr
;
9819 wxGridCellAttr
*wxGrid::GetOrCreateCellAttr(int row
, int col
) const
9821 wxGridCellAttr
*attr
= (wxGridCellAttr
*)NULL
;
9822 bool canHave
= ((wxGrid
*)this)->CanHaveAttributes();
9824 wxCHECK_MSG( canHave
, attr
, _T("Cell attributes not allowed"));
9825 wxCHECK_MSG( m_table
, attr
, _T("must have a table") );
9827 attr
= m_table
->GetAttr(row
, col
, wxGridCellAttr::Cell
);
9830 attr
= new wxGridCellAttr(m_defaultCellAttr
);
9832 // artificially inc the ref count to match DecRef() in caller
9834 m_table
->SetAttr(attr
, row
, col
);
9840 // ----------------------------------------------------------------------------
9841 // setting column attributes (wrappers around SetColAttr)
9842 // ----------------------------------------------------------------------------
9844 void wxGrid::SetColFormatBool(int col
)
9846 SetColFormatCustom(col
, wxGRID_VALUE_BOOL
);
9849 void wxGrid::SetColFormatNumber(int col
)
9851 SetColFormatCustom(col
, wxGRID_VALUE_NUMBER
);
9854 void wxGrid::SetColFormatFloat(int col
, int width
, int precision
)
9856 wxString typeName
= wxGRID_VALUE_FLOAT
;
9857 if ( (width
!= -1) || (precision
!= -1) )
9859 typeName
<< _T(':') << width
<< _T(',') << precision
;
9862 SetColFormatCustom(col
, typeName
);
9865 void wxGrid::SetColFormatCustom(int col
, const wxString
& typeName
)
9867 wxGridCellAttr
*attr
= m_table
->GetAttr(-1, col
, wxGridCellAttr::Col
);
9869 attr
= new wxGridCellAttr
;
9870 wxGridCellRenderer
*renderer
= GetDefaultRendererForType(typeName
);
9871 attr
->SetRenderer(renderer
);
9873 SetColAttr(col
, attr
);
9877 // ----------------------------------------------------------------------------
9878 // setting cell attributes: this is forwarded to the table
9879 // ----------------------------------------------------------------------------
9881 void wxGrid::SetAttr(int row
, int col
, wxGridCellAttr
*attr
)
9883 if ( CanHaveAttributes() )
9885 m_table
->SetAttr(attr
, row
, col
);
9894 void wxGrid::SetRowAttr(int row
, wxGridCellAttr
*attr
)
9896 if ( CanHaveAttributes() )
9898 m_table
->SetRowAttr(attr
, row
);
9907 void wxGrid::SetColAttr(int col
, wxGridCellAttr
*attr
)
9909 if ( CanHaveAttributes() )
9911 m_table
->SetColAttr(attr
, col
);
9920 void wxGrid::SetCellBackgroundColour( int row
, int col
, const wxColour
& colour
)
9922 if ( CanHaveAttributes() )
9924 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
9925 attr
->SetBackgroundColour(colour
);
9930 void wxGrid::SetCellTextColour( int row
, int col
, const wxColour
& colour
)
9932 if ( CanHaveAttributes() )
9934 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
9935 attr
->SetTextColour(colour
);
9940 void wxGrid::SetCellFont( int row
, int col
, const wxFont
& font
)
9942 if ( CanHaveAttributes() )
9944 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
9945 attr
->SetFont(font
);
9950 void wxGrid::SetCellAlignment( int row
, int col
, int horiz
, int vert
)
9952 if ( CanHaveAttributes() )
9954 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
9955 attr
->SetAlignment(horiz
, vert
);
9960 void wxGrid::SetCellOverflow( int row
, int col
, bool allow
)
9962 if ( CanHaveAttributes() )
9964 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
9965 attr
->SetOverflow(allow
);
9970 void wxGrid::SetCellSize( int row
, int col
, int num_rows
, int num_cols
)
9972 if ( CanHaveAttributes() )
9974 int cell_rows
, cell_cols
;
9976 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
9977 attr
->GetSize(&cell_rows
, &cell_cols
);
9978 attr
->SetSize(num_rows
, num_cols
);
9981 // Cannot set the size of a cell to 0 or negative values
9982 // While it is perfectly legal to do that, this function cannot
9983 // handle all the possibilies, do it by hand by getting the CellAttr.
9984 // You can only set the size of a cell to 1,1 or greater with this fn
9985 wxASSERT_MSG( !((cell_rows
< 1) || (cell_cols
< 1)),
9986 wxT("wxGrid::SetCellSize setting cell size that is already part of another cell"));
9987 wxASSERT_MSG( !((num_rows
< 1) || (num_cols
< 1)),
9988 wxT("wxGrid::SetCellSize setting cell size to < 1"));
9990 // if this was already a multicell then "turn off" the other cells first
9991 if ((cell_rows
> 1) || (cell_rows
> 1))
9994 for (j
=row
; j
< row
+ cell_rows
; j
++)
9996 for (i
=col
; i
< col
+ cell_cols
; i
++)
9998 if ((i
!= col
) || (j
!= row
))
10000 wxGridCellAttr
*attr_stub
= GetOrCreateCellAttr(j
, i
);
10001 attr_stub
->SetSize( 1, 1 );
10002 attr_stub
->DecRef();
10008 // mark the cells that will be covered by this cell to
10009 // negative or zero values to point back at this cell
10010 if (((num_rows
> 1) || (num_cols
> 1)) && (num_rows
>= 1) && (num_cols
>= 1))
10013 for (j
=row
; j
< row
+ num_rows
; j
++)
10015 for (i
=col
; i
< col
+ num_cols
; i
++)
10017 if ((i
!= col
) || (j
!= row
))
10019 wxGridCellAttr
*attr_stub
= GetOrCreateCellAttr(j
, i
);
10020 attr_stub
->SetSize( row
- j
, col
- i
);
10021 attr_stub
->DecRef();
10029 void wxGrid::SetCellRenderer(int row
, int col
, wxGridCellRenderer
*renderer
)
10031 if ( CanHaveAttributes() )
10033 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
10034 attr
->SetRenderer(renderer
);
10039 void wxGrid::SetCellEditor(int row
, int col
, wxGridCellEditor
* editor
)
10041 if ( CanHaveAttributes() )
10043 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
10044 attr
->SetEditor(editor
);
10049 void wxGrid::SetReadOnly(int row
, int col
, bool isReadOnly
)
10051 if ( CanHaveAttributes() )
10053 wxGridCellAttr
*attr
= GetOrCreateCellAttr(row
, col
);
10054 attr
->SetReadOnly(isReadOnly
);
10059 // ----------------------------------------------------------------------------
10060 // Data type registration
10061 // ----------------------------------------------------------------------------
10063 void wxGrid::RegisterDataType(const wxString
& typeName
,
10064 wxGridCellRenderer
* renderer
,
10065 wxGridCellEditor
* editor
)
10067 m_typeRegistry
->RegisterDataType(typeName
, renderer
, editor
);
10071 wxGridCellEditor
* wxGrid::GetDefaultEditorForCell(int row
, int col
) const
10073 wxString typeName
= m_table
->GetTypeName(row
, col
);
10074 return GetDefaultEditorForType(typeName
);
10077 wxGridCellRenderer
* wxGrid::GetDefaultRendererForCell(int row
, int col
) const
10079 wxString typeName
= m_table
->GetTypeName(row
, col
);
10080 return GetDefaultRendererForType(typeName
);
10083 wxGridCellEditor
* wxGrid::GetDefaultEditorForType(const wxString
& typeName
) const
10085 int index
= m_typeRegistry
->FindOrCloneDataType(typeName
);
10086 if ( index
== wxNOT_FOUND
)
10090 errStr
.Printf(wxT("Unknown data type name [%s]"), typeName
.c_str());
10091 wxFAIL_MSG(errStr
.c_str());
10096 return m_typeRegistry
->GetEditor(index
);
10099 wxGridCellRenderer
* wxGrid::GetDefaultRendererForType(const wxString
& typeName
) const
10101 int index
= m_typeRegistry
->FindOrCloneDataType(typeName
);
10102 if ( index
== wxNOT_FOUND
)
10106 errStr
.Printf(wxT("Unknown data type name [%s]"), typeName
.c_str());
10107 wxFAIL_MSG(errStr
.c_str());
10112 return m_typeRegistry
->GetRenderer(index
);
10115 // ----------------------------------------------------------------------------
10117 // ----------------------------------------------------------------------------
10119 void wxGrid::EnableDragRowSize( bool enable
)
10121 m_canDragRowSize
= enable
;
10124 void wxGrid::EnableDragColSize( bool enable
)
10126 m_canDragColSize
= enable
;
10129 void wxGrid::EnableDragGridSize( bool enable
)
10131 m_canDragGridSize
= enable
;
10134 void wxGrid::EnableDragCell( bool enable
)
10136 m_canDragCell
= enable
;
10139 void wxGrid::SetDefaultRowSize( int height
, bool resizeExistingRows
)
10141 m_defaultRowHeight
= wxMax( height
, m_minAcceptableRowHeight
);
10143 if ( resizeExistingRows
)
10145 // since we are resizing all rows to the default row size,
10146 // we can simply clear the row heights and row bottoms
10147 // arrays (which also allows us to take advantage of
10148 // some speed optimisations)
10149 m_rowHeights
.Empty();
10150 m_rowBottoms
.Empty();
10151 if ( !GetBatchCount() )
10156 void wxGrid::SetRowSize( int row
, int height
)
10158 wxCHECK_RET( row
>= 0 && row
< m_numRows
, _T("invalid row index") );
10160 // See comment in SetColSize
10161 if ( height
< GetRowMinimalAcceptableHeight())
10164 if ( m_rowHeights
.IsEmpty() )
10166 // need to really create the array
10170 int h
= wxMax( 0, height
);
10171 int diff
= h
- m_rowHeights
[row
];
10173 m_rowHeights
[row
] = h
;
10175 for ( i
= row
; i
< m_numRows
; i
++ )
10177 m_rowBottoms
[i
] += diff
;
10180 if ( !GetBatchCount() )
10184 void wxGrid::SetDefaultColSize( int width
, bool resizeExistingCols
)
10186 m_defaultColWidth
= wxMax( width
, m_minAcceptableColWidth
);
10188 if ( resizeExistingCols
)
10190 // since we are resizing all columns to the default column size,
10191 // we can simply clear the col widths and col rights
10192 // arrays (which also allows us to take advantage of
10193 // some speed optimisations)
10194 m_colWidths
.Empty();
10195 m_colRights
.Empty();
10196 if ( !GetBatchCount() )
10201 void wxGrid::SetColSize( int col
, int width
)
10203 wxCHECK_RET( col
>= 0 && col
< m_numCols
, _T("invalid column index") );
10205 // should we check that it's bigger than GetColMinimalWidth(col) here?
10207 // No, because it is reasonable to assume the library user know's
10208 // what he is doing. However we should test against the weaker
10209 // constraint of minimalAcceptableWidth, as this breaks rendering
10211 // This test then fixes sf.net bug #645734
10213 if ( width
< GetColMinimalAcceptableWidth() )
10216 if ( m_colWidths
.IsEmpty() )
10218 // need to really create the array
10222 // if < 0 then calculate new width from label
10226 wxArrayString lines
;
10227 wxClientDC
dc(m_colLabelWin
);
10228 dc
.SetFont(GetLabelFont());
10229 StringToLines(GetColLabelValue(col
), lines
);
10230 GetTextBoxSize(dc
, lines
, &w
, &h
);
10234 int w
= wxMax( 0, width
);
10235 int diff
= w
- m_colWidths
[col
];
10236 m_colWidths
[col
] = w
;
10240 for ( colPos
= GetColPos( col
); colPos
< m_numCols
; colPos
++ )
10242 i
= GetColAt( colPos
);
10243 m_colRights
[i
] += diff
;
10246 if ( !GetBatchCount() )
10250 void wxGrid::SetColMinimalWidth( int col
, int width
)
10252 if (width
> GetColMinimalAcceptableWidth())
10254 wxLongToLongHashMap::key_type key
= (wxLongToLongHashMap::key_type
)col
;
10255 m_colMinWidths
[key
] = width
;
10259 void wxGrid::SetRowMinimalHeight( int row
, int width
)
10261 if (width
> GetRowMinimalAcceptableHeight())
10263 wxLongToLongHashMap::key_type key
= (wxLongToLongHashMap::key_type
)row
;
10264 m_rowMinHeights
[key
] = width
;
10268 int wxGrid::GetColMinimalWidth(int col
) const
10270 wxLongToLongHashMap::key_type key
= (wxLongToLongHashMap::key_type
)col
;
10271 wxLongToLongHashMap::const_iterator it
= m_colMinWidths
.find(key
);
10273 return it
!= m_colMinWidths
.end() ? (int)it
->second
: m_minAcceptableColWidth
;
10276 int wxGrid::GetRowMinimalHeight(int row
) const
10278 wxLongToLongHashMap::key_type key
= (wxLongToLongHashMap::key_type
)row
;
10279 wxLongToLongHashMap::const_iterator it
= m_rowMinHeights
.find(key
);
10281 return it
!= m_rowMinHeights
.end() ? (int)it
->second
: m_minAcceptableRowHeight
;
10284 void wxGrid::SetColMinimalAcceptableWidth( int width
)
10286 // We do allow a width of 0 since this gives us
10287 // an easy way to temporarily hiding columns.
10289 m_minAcceptableColWidth
= width
;
10292 void wxGrid::SetRowMinimalAcceptableHeight( int height
)
10294 // We do allow a height of 0 since this gives us
10295 // an easy way to temporarily hiding rows.
10297 m_minAcceptableRowHeight
= height
;
10300 int wxGrid::GetColMinimalAcceptableWidth() const
10302 return m_minAcceptableColWidth
;
10305 int wxGrid::GetRowMinimalAcceptableHeight() const
10307 return m_minAcceptableRowHeight
;
10310 // ----------------------------------------------------------------------------
10312 // ----------------------------------------------------------------------------
10314 void wxGrid::AutoSizeColOrRow( int colOrRow
, bool setAsMin
, bool column
)
10316 wxClientDC
dc(m_gridWin
);
10318 // cancel editing of cell
10319 HideCellEditControl();
10320 SaveEditControlValue();
10322 // init both of them to avoid compiler warnings, even if we only need one
10330 wxCoord extent
, extentMax
= 0;
10331 int max
= column
? m_numRows
: m_numCols
;
10332 for ( int rowOrCol
= 0; rowOrCol
< max
; rowOrCol
++ )
10339 wxGridCellAttr
*attr
= GetCellAttr(row
, col
);
10340 wxGridCellRenderer
*renderer
= attr
->GetRenderer(this, row
, col
);
10343 wxSize size
= renderer
->GetBestSize(*this, *attr
, dc
, row
, col
);
10344 extent
= column
? size
.x
: size
.y
;
10345 if ( extent
> extentMax
)
10346 extentMax
= extent
;
10348 renderer
->DecRef();
10354 // now also compare with the column label extent
10356 dc
.SetFont( GetLabelFont() );
10360 dc
.GetTextExtent( GetColLabelValue(col
), &w
, &h
);
10361 if ( GetColLabelTextOrientation() == wxVERTICAL
)
10365 dc
.GetTextExtent( GetRowLabelValue(row
), &w
, &h
);
10367 extent
= column
? w
: h
;
10368 if ( extent
> extentMax
)
10369 extentMax
= extent
;
10373 // empty column - give default extent (notice that if extentMax is less
10374 // than default extent but != 0, it's OK)
10375 extentMax
= column
? m_defaultColWidth
: m_defaultRowHeight
;
10380 // leave some space around text
10388 SetColSize( col
, extentMax
);
10389 if ( !GetBatchCount() )
10392 m_gridWin
->GetClientSize( &cw
, &ch
);
10393 wxRect
rect ( CellToRect( 0, col
) );
10395 CalcScrolledPosition(rect
.x
, 0, &rect
.x
, &dummy
);
10396 rect
.width
= cw
- rect
.x
;
10397 rect
.height
= m_colLabelHeight
;
10398 m_colLabelWin
->Refresh( true, &rect
);
10403 SetRowSize(row
, extentMax
);
10404 if ( !GetBatchCount() )
10407 m_gridWin
->GetClientSize( &cw
, &ch
);
10408 wxRect
rect( CellToRect( row
, 0 ) );
10410 CalcScrolledPosition(0, rect
.y
, &dummy
, &rect
.y
);
10411 rect
.width
= m_rowLabelWidth
;
10412 rect
.height
= ch
- rect
.y
;
10413 m_rowLabelWin
->Refresh( true, &rect
);
10420 SetColMinimalWidth(col
, extentMax
);
10422 SetRowMinimalHeight(row
, extentMax
);
10426 int wxGrid::SetOrCalcColumnSizes(bool calcOnly
, bool setAsMin
)
10428 int width
= m_rowLabelWidth
;
10433 for ( int col
= 0; col
< m_numCols
; col
++ )
10436 AutoSizeColumn(col
, setAsMin
);
10438 width
+= GetColWidth(col
);
10447 int wxGrid::SetOrCalcRowSizes(bool calcOnly
, bool setAsMin
)
10449 int height
= m_colLabelHeight
;
10454 for ( int row
= 0; row
< m_numRows
; row
++ )
10457 AutoSizeRow(row
, setAsMin
);
10459 height
+= GetRowHeight(row
);
10468 void wxGrid::AutoSize()
10472 wxSize
size(SetOrCalcColumnSizes(false), SetOrCalcRowSizes(false));
10474 // round up the size to a multiple of scroll step - this ensures that we
10475 // won't get the scrollbars if we're sized exactly to this width
10476 // CalcDimension adds m_extraWidth + 1 etc. to calculate the necessary
10479 GetScrollX(size
.x
+ m_extraWidth
+ 1) * m_scrollLineX
,
10480 GetScrollY(size
.y
+ m_extraHeight
+ 1) * m_scrollLineY
);
10482 // distribute the extra space between the columns/rows to avoid having
10483 // extra white space
10485 // Remove the extra m_extraWidth + 1 added above
10486 wxCoord diff
= sizeFit
.x
- size
.x
+ (m_extraWidth
+ 1);
10487 if ( diff
&& m_numCols
)
10489 // try to resize the columns uniformly
10490 wxCoord diffPerCol
= diff
/ m_numCols
;
10493 for ( int col
= 0; col
< m_numCols
; col
++ )
10495 SetColSize(col
, GetColWidth(col
) + diffPerCol
);
10499 // add remaining amount to the last columns
10500 diff
-= diffPerCol
* m_numCols
;
10503 for ( int col
= m_numCols
- 1; col
>= m_numCols
- diff
; col
-- )
10505 SetColSize(col
, GetColWidth(col
) + 1);
10511 diff
= sizeFit
.y
- size
.y
- (m_extraHeight
+ 1);
10512 if ( diff
&& m_numRows
)
10514 // try to resize the columns uniformly
10515 wxCoord diffPerRow
= diff
/ m_numRows
;
10518 for ( int row
= 0; row
< m_numRows
; row
++ )
10520 SetRowSize(row
, GetRowHeight(row
) + diffPerRow
);
10524 // add remaining amount to the last rows
10525 diff
-= diffPerRow
* m_numRows
;
10528 for ( int row
= m_numRows
- 1; row
>= m_numRows
- diff
; row
-- )
10530 SetRowSize(row
, GetRowHeight(row
) + 1);
10537 SetClientSize(sizeFit
);
10540 void wxGrid::AutoSizeRowLabelSize( int row
)
10542 wxArrayString lines
;
10545 // Hide the edit control, so it
10546 // won't interfere with drag-shrinking.
10547 if ( IsCellEditControlShown() )
10549 HideCellEditControl();
10550 SaveEditControlValue();
10553 // autosize row height depending on label text
10554 StringToLines( GetRowLabelValue( row
), lines
);
10555 wxClientDC
dc( m_rowLabelWin
);
10556 GetTextBoxSize( dc
, lines
, &w
, &h
);
10557 if ( h
< m_defaultRowHeight
)
10558 h
= m_defaultRowHeight
;
10559 SetRowSize(row
, h
);
10563 void wxGrid::AutoSizeColLabelSize( int col
)
10565 wxArrayString lines
;
10568 // Hide the edit control, so it
10569 // won't interfere with drag-shrinking.
10570 if ( IsCellEditControlShown() )
10572 HideCellEditControl();
10573 SaveEditControlValue();
10576 // autosize column width depending on label text
10577 StringToLines( GetColLabelValue( col
), lines
);
10578 wxClientDC
dc( m_colLabelWin
);
10579 if ( GetColLabelTextOrientation() == wxHORIZONTAL
)
10580 GetTextBoxSize( dc
, lines
, &w
, &h
);
10582 GetTextBoxSize( dc
, lines
, &h
, &w
);
10583 if ( w
< m_defaultColWidth
)
10584 w
= m_defaultColWidth
;
10585 SetColSize(col
, w
);
10589 wxSize
wxGrid::DoGetBestSize() const
10591 // don't set sizes, only calculate them
10592 wxGrid
*self
= (wxGrid
*)this; // const_cast
10595 width
= self
->SetOrCalcColumnSizes(true);
10596 height
= self
->SetOrCalcRowSizes(true);
10603 // Round up to a multiple the scroll rate
10604 // NOTE: this still doesn't get rid of the scrollbars;
10605 // is there any magic incantation for that?
10607 GetScrollPixelsPerUnit(&xpu
, &ypu
);
10609 width
+= 1 + xpu
- (width
% xpu
);
10611 height
+= 1 + ypu
- (height
% ypu
);
10613 // limit to 1/4 of the screen size
10614 int maxwidth
, maxheight
;
10615 wxDisplaySize( &maxwidth
, &maxheight
);
10618 if ( width
> maxwidth
)
10620 if ( height
> maxheight
)
10621 height
= maxheight
;
10623 wxSize
best(width
, height
);
10625 // NOTE: This size should be cached, but first we need to add calls to
10626 // InvalidateBestSize everywhere that could change the results of this
10628 // CacheBestSize(size);
10638 wxPen
& wxGrid::GetDividerPen() const
10643 // ----------------------------------------------------------------------------
10644 // cell value accessor functions
10645 // ----------------------------------------------------------------------------
10647 void wxGrid::SetCellValue( int row
, int col
, const wxString
& s
)
10651 m_table
->SetValue( row
, col
, s
);
10652 if ( !GetBatchCount() )
10655 wxRect
rect( CellToRect( row
, col
) );
10657 rect
.width
= m_gridWin
->GetClientSize().GetWidth();
10658 CalcScrolledPosition(0, rect
.y
, &dummy
, &rect
.y
);
10659 m_gridWin
->Refresh( false, &rect
);
10662 if ( m_currentCellCoords
.GetRow() == row
&&
10663 m_currentCellCoords
.GetCol() == col
&&
10664 IsCellEditControlShown())
10665 // Note: If we are using IsCellEditControlEnabled,
10666 // this interacts badly with calling SetCellValue from
10667 // an EVT_GRID_CELL_CHANGE handler.
10669 HideCellEditControl();
10670 ShowCellEditControl(); // will reread data from table
10675 // ----------------------------------------------------------------------------
10676 // block, row and column selection
10677 // ----------------------------------------------------------------------------
10679 void wxGrid::SelectRow( int row
, bool addToSelected
)
10681 if ( IsSelection() && !addToSelected
)
10685 m_selection
->SelectRow( row
, false, addToSelected
);
10688 void wxGrid::SelectCol( int col
, bool addToSelected
)
10690 if ( IsSelection() && !addToSelected
)
10694 m_selection
->SelectCol( col
, false, addToSelected
);
10697 void wxGrid::SelectBlock( int topRow
, int leftCol
, int bottomRow
, int rightCol
,
10698 bool addToSelected
)
10700 if ( IsSelection() && !addToSelected
)
10704 m_selection
->SelectBlock( topRow
, leftCol
, bottomRow
, rightCol
,
10705 false, addToSelected
);
10708 void wxGrid::SelectAll()
10710 if ( m_numRows
> 0 && m_numCols
> 0 )
10713 m_selection
->SelectBlock( 0, 0, m_numRows
- 1, m_numCols
- 1 );
10717 // ----------------------------------------------------------------------------
10718 // cell, row and col deselection
10719 // ----------------------------------------------------------------------------
10721 void wxGrid::DeselectRow( int row
)
10723 if ( !m_selection
)
10726 if ( m_selection
->GetSelectionMode() == wxGrid::wxGridSelectRows
)
10728 if ( m_selection
->IsInSelection(row
, 0 ) )
10729 m_selection
->ToggleCellSelection(row
, 0);
10733 int nCols
= GetNumberCols();
10734 for ( int i
= 0; i
< nCols
; i
++ )
10736 if ( m_selection
->IsInSelection(row
, i
) )
10737 m_selection
->ToggleCellSelection(row
, i
);
10742 void wxGrid::DeselectCol( int col
)
10744 if ( !m_selection
)
10747 if ( m_selection
->GetSelectionMode() == wxGrid::wxGridSelectColumns
)
10749 if ( m_selection
->IsInSelection(0, col
) )
10750 m_selection
->ToggleCellSelection(0, col
);
10754 int nRows
= GetNumberRows();
10755 for ( int i
= 0; i
< nRows
; i
++ )
10757 if ( m_selection
->IsInSelection(i
, col
) )
10758 m_selection
->ToggleCellSelection(i
, col
);
10763 void wxGrid::DeselectCell( int row
, int col
)
10765 if ( m_selection
&& m_selection
->IsInSelection(row
, col
) )
10766 m_selection
->ToggleCellSelection(row
, col
);
10769 bool wxGrid::IsSelection()
10771 return ( m_selection
&& (m_selection
->IsSelection() ||
10772 ( m_selectingTopLeft
!= wxGridNoCellCoords
&&
10773 m_selectingBottomRight
!= wxGridNoCellCoords
) ) );
10776 bool wxGrid::IsInSelection( int row
, int col
) const
10778 return ( m_selection
&& (m_selection
->IsInSelection( row
, col
) ||
10779 ( row
>= m_selectingTopLeft
.GetRow() &&
10780 col
>= m_selectingTopLeft
.GetCol() &&
10781 row
<= m_selectingBottomRight
.GetRow() &&
10782 col
<= m_selectingBottomRight
.GetCol() )) );
10785 wxGridCellCoordsArray
wxGrid::GetSelectedCells() const
10789 wxGridCellCoordsArray a
;
10793 return m_selection
->m_cellSelection
;
10796 wxGridCellCoordsArray
wxGrid::GetSelectionBlockTopLeft() const
10800 wxGridCellCoordsArray a
;
10804 return m_selection
->m_blockSelectionTopLeft
;
10807 wxGridCellCoordsArray
wxGrid::GetSelectionBlockBottomRight() const
10811 wxGridCellCoordsArray a
;
10815 return m_selection
->m_blockSelectionBottomRight
;
10818 wxArrayInt
wxGrid::GetSelectedRows() const
10826 return m_selection
->m_rowSelection
;
10829 wxArrayInt
wxGrid::GetSelectedCols() const
10837 return m_selection
->m_colSelection
;
10840 void wxGrid::ClearSelection()
10842 m_selectingTopLeft
=
10843 m_selectingBottomRight
=
10844 m_selectingKeyboard
= wxGridNoCellCoords
;
10846 m_selection
->ClearSelection();
10849 // This function returns the rectangle that encloses the given block
10850 // in device coords clipped to the client size of the grid window.
10852 wxRect
wxGrid::BlockToDeviceRect( const wxGridCellCoords
&topLeft
,
10853 const wxGridCellCoords
&bottomRight
)
10855 wxRect
rect( wxGridNoCellRect
);
10858 cellRect
= CellToRect( topLeft
);
10859 if ( cellRect
!= wxGridNoCellRect
)
10865 rect
= wxRect(0, 0, 0, 0);
10868 cellRect
= CellToRect( bottomRight
);
10869 if ( cellRect
!= wxGridNoCellRect
)
10875 return wxGridNoCellRect
;
10879 int left
= rect
.GetLeft();
10880 int top
= rect
.GetTop();
10881 int right
= rect
.GetRight();
10882 int bottom
= rect
.GetBottom();
10884 int leftCol
= topLeft
.GetCol();
10885 int topRow
= topLeft
.GetRow();
10886 int rightCol
= bottomRight
.GetCol();
10887 int bottomRow
= bottomRight
.GetRow();
10895 leftCol
= rightCol
;
10905 topRow
= bottomRow
;
10909 for ( j
= topRow
; j
<= bottomRow
; j
++ )
10911 for ( i
= leftCol
; i
<= rightCol
; i
++ )
10913 if ((j
== topRow
) || (j
== bottomRow
) || (i
== leftCol
) || (i
== rightCol
))
10915 cellRect
= CellToRect( j
, i
);
10917 if (cellRect
.x
< left
)
10919 if (cellRect
.y
< top
)
10921 if (cellRect
.x
+ cellRect
.width
> right
)
10922 right
= cellRect
.x
+ cellRect
.width
;
10923 if (cellRect
.y
+ cellRect
.height
> bottom
)
10924 bottom
= cellRect
.y
+ cellRect
.height
;
10928 i
= rightCol
; // jump over inner cells.
10933 // convert to scrolled coords
10935 CalcScrolledPosition( left
, top
, &left
, &top
);
10936 CalcScrolledPosition( right
, bottom
, &right
, &bottom
);
10939 m_gridWin
->GetClientSize( &cw
, &ch
);
10941 if (right
< 0 || bottom
< 0 || left
> cw
|| top
> ch
)
10942 return wxRect(0,0,0,0);
10944 rect
.SetLeft( wxMax(0, left
) );
10945 rect
.SetTop( wxMax(0, top
) );
10946 rect
.SetRight( wxMin(cw
, right
) );
10947 rect
.SetBottom( wxMin(ch
, bottom
) );
10952 // ----------------------------------------------------------------------------
10953 // grid event classes
10954 // ----------------------------------------------------------------------------
10956 IMPLEMENT_DYNAMIC_CLASS( wxGridEvent
, wxNotifyEvent
)
10958 wxGridEvent::wxGridEvent( int id
, wxEventType type
, wxObject
* obj
,
10959 int row
, int col
, int x
, int y
, bool sel
,
10960 bool control
, bool shift
, bool alt
, bool meta
)
10961 : wxNotifyEvent( type
, id
)
10968 m_control
= control
;
10973 SetEventObject(obj
);
10977 IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent
, wxNotifyEvent
)
10979 wxGridSizeEvent::wxGridSizeEvent( int id
, wxEventType type
, wxObject
* obj
,
10980 int rowOrCol
, int x
, int y
,
10981 bool control
, bool shift
, bool alt
, bool meta
)
10982 : wxNotifyEvent( type
, id
)
10984 m_rowOrCol
= rowOrCol
;
10987 m_control
= control
;
10992 SetEventObject(obj
);
10996 IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent
, wxNotifyEvent
)
10998 wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id
, wxEventType type
, wxObject
* obj
,
10999 const wxGridCellCoords
& topLeft
,
11000 const wxGridCellCoords
& bottomRight
,
11001 bool sel
, bool control
,
11002 bool shift
, bool alt
, bool meta
)
11003 : wxNotifyEvent( type
, id
)
11005 m_topLeft
= topLeft
;
11006 m_bottomRight
= bottomRight
;
11008 m_control
= control
;
11013 SetEventObject(obj
);
11017 IMPLEMENT_DYNAMIC_CLASS(wxGridEditorCreatedEvent
, wxCommandEvent
)
11019 wxGridEditorCreatedEvent::wxGridEditorCreatedEvent(int id
, wxEventType type
,
11020 wxObject
* obj
, int row
,
11021 int col
, wxControl
* ctrl
)
11022 : wxCommandEvent(type
, id
)
11024 SetEventObject(obj
);
11030 #endif // wxUSE_GRID