1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/generic/datavgen.cpp
3 // Purpose: wxDataViewCtrl generic implementation
4 // Author: Robert Roebling
5 // Modified by: Francesco Montorsi, Guru Kathiresan, Bo Yang
7 // Copyright: (c) 1998 Robert Roebling
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
11 // For compilers that support precompilation, includes "wx.h".
12 #include "wx/wxprec.h"
18 #if wxUSE_DATAVIEWCTRL
20 #include "wx/dataview.h"
22 #ifdef wxUSE_GENERICDATAVIEWCTRL
26 #include "wx/msw/private.h"
27 #include "wx/msw/wrapwin.h"
28 #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
32 #include "wx/dcclient.h"
34 #include "wx/settings.h"
35 #include "wx/msgdlg.h"
36 #include "wx/dcscreen.h"
39 #include "wx/stockitem.h"
40 #include "wx/calctrl.h"
41 #include "wx/popupwin.h"
42 #include "wx/renderer.h"
43 #include "wx/dcbuffer.h"
46 #include "wx/listimpl.cpp"
47 #include "wx/imaglist.h"
49 //-----------------------------------------------------------------------------
51 //-----------------------------------------------------------------------------
55 static const int SCROLL_UNIT_X
= 15;
57 // the cell padding on the left/right
58 static const int PADDING_RIGHTLEFT
= 3;
60 // the expander space margin
61 static const int EXPANDER_MARGIN
= 4;
64 static const int EXPANDER_OFFSET
= 4;
66 static const int EXPANDER_OFFSET
= 1;
69 //-----------------------------------------------------------------------------
70 // wxDataViewHeaderWindow
71 //-----------------------------------------------------------------------------
73 // on wxMSW the header window (only that part however) can be made native!
74 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
75 #define USE_NATIVE_HEADER_WINDOW
78 //Below is the compare stuff
79 //For the generic implements, both the leaf nodes and the nodes are sorted for fast search when needed
80 static wxDataViewModel
* g_model
;
81 static int g_column
= -2;
82 static bool g_asending
= true;
84 // NB: for some reason, this class must be dllexport'ed or we get warnings from
86 class WXDLLIMPEXP_ADV wxDataViewHeaderWindowBase
: public wxControl
89 wxDataViewHeaderWindowBase()
92 bool Create(wxDataViewCtrl
*parent
, wxWindowID id
,
93 const wxPoint
&pos
, const wxSize
&size
,
96 return wxWindow::Create(parent
, id
, pos
, size
, wxNO_BORDER
, name
);
99 void SetOwner( wxDataViewCtrl
* owner
) { m_owner
= owner
; }
100 wxDataViewCtrl
*GetOwner() { return m_owner
; }
102 // called on column addition/removal
103 virtual void UpdateDisplay() { /* by default, do nothing */ }
105 // returns the n-th column
106 virtual wxDataViewColumn
*GetColumn(unsigned int n
)
109 wxDataViewColumn
*ret
= m_owner
->GetColumn(n
);
116 wxDataViewCtrl
*m_owner
;
118 // sends an event generated from the n-th wxDataViewColumn
119 void SendEvent(wxEventType type
, unsigned int n
);
122 #ifdef USE_NATIVE_HEADER_WINDOW
124 #define COLUMN_WIDTH_OFFSET 2
125 #define wxDataViewHeaderWindowMSW wxDataViewHeaderWindow
127 class wxDataViewHeaderWindowMSW
: public wxDataViewHeaderWindowBase
131 wxDataViewHeaderWindowMSW( wxDataViewCtrl
*parent
,
133 const wxPoint
&pos
= wxDefaultPosition
,
134 const wxSize
&size
= wxDefaultSize
,
135 const wxString
&name
= wxT("wxdataviewctrlheaderwindow") )
137 Create(parent
, id
, pos
, size
, name
);
140 bool Create(wxDataViewCtrl
*parent
, wxWindowID id
,
141 const wxPoint
&pos
, const wxSize
&size
,
142 const wxString
&name
);
144 ~wxDataViewHeaderWindowMSW();
146 // called when any column setting is changed and/or changed
148 virtual void UpdateDisplay();
150 virtual void OnInternalIdle();
152 // called Refresh afterwards
153 virtual void ScrollWindow(int dx
, int dy
, const wxRect
*rect
= NULL
);
155 virtual wxBorder
GetDefaultBorder() const { return wxBORDER_NONE
; }
158 virtual bool MSWOnNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
);
160 virtual void DoSetSize(int x
, int y
, int width
, int height
, int sizeFlags
);
162 wxSize
DoGetBestSize() const;
164 unsigned int GetColumnIdxFromHeader(NMHEADER
*nmHDR
);
166 wxDataViewColumn
*GetColumnFromHeader(NMHEADER
*nmHDR
)
167 { return GetColumn(GetColumnIdxFromHeader(nmHDR
)); }
171 bool m_delayedUpdate
;
172 wxImageList
*m_imageList
;
175 DECLARE_DYNAMIC_CLASS(wxDataViewHeaderWindowMSW
)
178 #else // !defined(__WXMSW__)
180 #define HEADER_WINDOW_HEIGHT 25
181 #define HEADER_HORIZ_BORDER 5
182 #define HEADER_VERT_BORDER 3
183 #define wxGenericDataViewHeaderWindow wxDataViewHeaderWindow
185 class wxGenericDataViewHeaderWindow
: public wxDataViewHeaderWindowBase
188 wxGenericDataViewHeaderWindow( wxDataViewCtrl
*parent
,
190 const wxPoint
&pos
= wxDefaultPosition
,
191 const wxSize
&size
= wxDefaultSize
,
192 const wxString
&name
= wxT("wxdataviewctrlheaderwindow") )
195 Create(parent
, id
, pos
, size
, name
);
198 bool Create(wxDataViewCtrl
*parent
, wxWindowID id
,
199 const wxPoint
&pos
, const wxSize
&size
,
200 const wxString
&name
);
202 ~wxGenericDataViewHeaderWindow()
204 delete m_resizeCursor
;
207 virtual void UpdateDisplay() { Refresh(); }
211 void OnPaint( wxPaintEvent
&event
);
212 void OnMouse( wxMouseEvent
&event
);
213 void OnSetFocus( wxFocusEvent
&event
);
218 // vars used for column resizing:
220 wxCursor
*m_resizeCursor
;
221 const wxCursor
*m_currentCursor
;
224 bool m_dirty
; // needs refresh?
225 int m_hover
; // index of the column under the mouse
226 int m_column
; // index of the column being resized
227 int m_currentX
; // divider line position in logical (unscrolled) coords
228 int m_minX
; // minimal position beyond which the divider line
229 // can't be dragged in logical coords
231 // the pen used to draw the current column width drag line
232 // when resizing the columsn
236 // internal utilities:
240 m_currentCursor
= (wxCursor
*) NULL
;
241 m_resizeCursor
= new wxCursor( wxCURSOR_SIZEWE
);
243 m_isDragging
= false;
246 m_hover
= wxNOT_FOUND
;
247 m_column
= wxNOT_FOUND
;
251 wxColour col
= wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT
);
252 m_penCurrent
= wxPen(col
, 1, wxSOLID
);
255 void AdjustDC(wxDC
& dc
);
258 DECLARE_DYNAMIC_CLASS(wxGenericDataViewHeaderWindow
)
259 DECLARE_EVENT_TABLE()
262 #endif // defined(__WXMSW__)
264 //-----------------------------------------------------------------------------
265 // wxDataViewRenameTimer
266 //-----------------------------------------------------------------------------
268 class wxDataViewRenameTimer
: public wxTimer
271 wxDataViewMainWindow
*m_owner
;
274 wxDataViewRenameTimer( wxDataViewMainWindow
*owner
);
278 //-----------------------------------------------------------------------------
279 // wxDataViewTreeNode
280 //-----------------------------------------------------------------------------
281 class wxDataViewTreeNode
;
282 WX_DEFINE_ARRAY( wxDataViewTreeNode
*, wxDataViewTreeNodes
);
283 WX_DEFINE_ARRAY( void* , wxDataViewTreeLeaves
);
285 int LINKAGEMODE
wxGenericTreeModelNodeCmp( wxDataViewTreeNode
** node1
, wxDataViewTreeNode
** node2
);
286 int LINKAGEMODE
wxGenericTreeModelItemCmp( void ** id1
, void ** id2
);
288 class wxDataViewTreeNode
291 wxDataViewTreeNode( wxDataViewTreeNode
* parent
= NULL
)
298 m_hasChildren
= false;
302 ~wxDataViewTreeNode()
306 wxDataViewTreeNode
* GetParent() const { return m_parent
; }
307 void SetParent( wxDataViewTreeNode
* parent
) { m_parent
= parent
; }
308 wxDataViewTreeNodes
& GetNodes() { return m_nodes
; }
309 wxDataViewTreeLeaves
& GetChildren() { return m_leaves
; }
311 void AddNode( wxDataViewTreeNode
* node
)
313 m_leaves
.Add( node
->GetItem().GetID() );
315 m_leaves
.Sort( &wxGenericTreeModelItemCmp
);
318 m_nodes
.Sort( &wxGenericTreeModelNodeCmp
);
320 void AddLeaf( void * leaf
)
322 m_leaves
.Add( leaf
);
324 m_leaves
.Sort( &wxGenericTreeModelItemCmp
);
327 wxDataViewItem
& GetItem() { return m_item
; }
328 const wxDataViewItem
& GetItem() const { return m_item
; }
329 void SetItem( const wxDataViewItem
& item
) { m_item
= item
; }
331 unsigned int GetChildrenNumber() const { return m_leaves
.GetCount(); }
332 unsigned int GetNodeNumber() const { return m_nodes
.GetCount(); }
333 int GetIndentLevel() const
336 const wxDataViewTreeNode
* node
= this;
337 while( node
->GetParent()->GetParent() != NULL
)
339 node
= node
->GetParent();
352 int len
= m_nodes
.GetCount();
354 for ( int i
= 0 ;i
< len
; i
++)
355 sum
+= m_nodes
[i
]->GetSubTreeCount();
357 sum
+= m_leaves
.GetCount();
360 ChangeSubTreeCount(-sum
);
366 ChangeSubTreeCount(sum
);
369 bool HasChildren() const { return m_hasChildren
; }
370 void SetHasChildren( bool has
){ m_hasChildren
= has
; }
372 void SetSubTreeCount( int num
) { m_subTreeCount
= num
; }
373 int GetSubTreeCount() const { return m_subTreeCount
; }
374 void ChangeSubTreeCount( int num
)
378 m_subTreeCount
+= num
;
380 m_parent
->ChangeSubTreeCount(num
);
387 m_nodes
.Sort( &wxGenericTreeModelNodeCmp
);
388 int len
= m_nodes
.GetCount();
389 for (int i
= 0; i
< len
; i
++)
390 m_nodes
[i
]->Resort();
391 m_leaves
.Sort( &wxGenericTreeModelItemCmp
);
396 wxDataViewTreeNode
*m_parent
;
397 wxDataViewTreeNodes m_nodes
;
398 wxDataViewTreeLeaves m_leaves
;
399 wxDataViewItem m_item
;
405 int LINKAGEMODE
wxGenericTreeModelNodeCmp( wxDataViewTreeNode
** node1
, wxDataViewTreeNode
** node2
)
407 return g_model
->Compare( (*node1
)->GetItem(), (*node2
)->GetItem(), g_column
, g_asending
);
410 int LINKAGEMODE
wxGenericTreeModelItemCmp( void ** id1
, void ** id2
)
412 return g_model
->Compare( *id1
, *id2
, g_column
, g_asending
);
417 //-----------------------------------------------------------------------------
418 // wxDataViewMainWindow
419 //-----------------------------------------------------------------------------
421 WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection
,
423 WX_DECLARE_LIST(wxDataViewItem
, ItemList
);
424 WX_DEFINE_LIST(ItemList
)
426 class wxDataViewMainWindow
: public wxWindow
429 wxDataViewMainWindow( wxDataViewCtrl
*parent
,
431 const wxPoint
&pos
= wxDefaultPosition
,
432 const wxSize
&size
= wxDefaultSize
,
433 const wxString
&name
= wxT("wxdataviewctrlmainwindow") );
434 virtual ~wxDataViewMainWindow();
436 bool IsVirtualList() const { return m_root
== NULL
; }
438 // notifications from wxDataViewModel
439 bool ItemAdded( const wxDataViewItem
&parent
, const wxDataViewItem
&item
);
440 bool ItemDeleted( const wxDataViewItem
&parent
, const wxDataViewItem
&item
);
441 bool ItemChanged( const wxDataViewItem
&item
);
442 bool ValueChanged( const wxDataViewItem
&item
, unsigned int col
);
446 if (!IsVirtualList())
456 g_model
= GetOwner()->GetModel();
457 wxDataViewColumn
* col
= GetOwner()->GetSortingColumn();
460 if (g_model
->HasDefaultCompare())
468 g_column
= col
->GetModelColumn();
469 g_asending
= col
->IsSortOrderAscending();
472 void SetOwner( wxDataViewCtrl
* owner
) { m_owner
= owner
; }
473 wxDataViewCtrl
*GetOwner() { return m_owner
; }
474 const wxDataViewCtrl
*GetOwner() const { return m_owner
; }
476 void OnPaint( wxPaintEvent
&event
);
477 void OnArrowChar(unsigned int newCurrent
, const wxKeyEvent
& event
);
478 void OnChar( wxKeyEvent
&event
);
479 void OnMouse( wxMouseEvent
&event
);
480 void OnSetFocus( wxFocusEvent
&event
);
481 void OnKillFocus( wxFocusEvent
&event
);
483 void UpdateDisplay();
484 void RecalculateDisplay();
485 void OnInternalIdle();
487 void OnRenameTimer();
489 void ScrollWindow( int dx
, int dy
, const wxRect
*rect
= NULL
);
490 void ScrollTo( int rows
, int column
);
492 bool HasCurrentRow() { return m_currentRow
!= (unsigned int)-1; }
493 void ChangeCurrentRow( unsigned int row
);
495 bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE
); }
496 bool IsEmpty() { return GetRowCount() == 0; }
498 int GetCountPerPage() const;
499 int GetEndOfLastCol() const;
500 unsigned int GetFirstVisibleRow() const;
501 //I change this method to un const because in the tree view, the displaying number of the tree are changing along with the expanding/collapsing of the tree nodes
502 unsigned int GetLastVisibleRow();
503 unsigned int GetRowCount() ;
505 wxDataViewItem
GetSelection() const;
506 wxDataViewSelection
GetSelections(){ return m_selection
; }
507 void SetSelections( const wxDataViewSelection
& sel
) { m_selection
= sel
; UpdateDisplay(); }
508 void Select( const wxArrayInt
& aSelections
);
509 void SelectAllRows( bool on
);
510 void SelectRow( unsigned int row
, bool on
);
511 void SelectRows( unsigned int from
, unsigned int to
, bool on
);
512 void ReverseRowSelection( unsigned int row
);
513 bool IsRowSelected( unsigned int row
);
514 void SendSelectionChangedEvent( const wxDataViewItem
& item
);
516 void RefreshRow( unsigned int row
);
517 void RefreshRows( unsigned int from
, unsigned int to
);
518 void RefreshRowsAfter( unsigned int firstRow
);
520 // returns the colour to be used for drawing the rules
521 wxColour
GetRuleColour() const
523 return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT
);
526 wxRect
GetLineRect( unsigned int row
) const;
528 int GetLineStart( unsigned int row
) const; // row * m_lineHeight in fixed mode
529 int GetLineHeight( unsigned int row
) const; // m_lineHeight in fixed mode
530 int GetLineAt( unsigned int y
) const; // y / m_lineHeight in fixed mode
532 //Some useful functions for row and item mapping
533 wxDataViewItem
GetItemByRow( unsigned int row
) const;
534 int GetRowByItem( const wxDataViewItem
& item
) const;
536 //Methods for building the mapping tree
537 void BuildTree( wxDataViewModel
* model
);
539 void HitTest( const wxPoint
& point
, wxDataViewItem
& item
, wxDataViewColumn
* &column
);
540 wxRect
GetItemRect( const wxDataViewItem
& item
, const wxDataViewColumn
* column
);
542 void Expand( unsigned int row
) { OnExpanding( row
); }
543 void Collapse( unsigned int row
) { OnCollapsing( row
); }
545 wxDataViewTreeNode
* GetTreeNodeByRow( unsigned int row
) const;
546 //We did not need this temporarily
547 //wxDataViewTreeNode * GetTreeNodeByItem( const wxDataViewItem & item );
549 int RecalculateCount() ;
551 wxDataViewEvent
SendExpanderEvent( wxEventType type
, const wxDataViewItem
& item
);
552 void OnExpanding( unsigned int row
);
553 void OnCollapsing( unsigned int row
);
555 wxDataViewTreeNode
* FindNode( const wxDataViewItem
& item
);
558 wxDataViewCtrl
*m_owner
;
562 wxDataViewColumn
*m_currentCol
;
563 unsigned int m_currentRow
;
564 wxDataViewSelection m_selection
;
566 wxDataViewRenameTimer
*m_renameTimer
;
574 // for double click logic
575 unsigned int m_lineLastClicked
,
576 m_lineBeforeLastClicked
,
577 m_lineSelectSingleOnUp
;
579 // the pen used to draw horiz/vertical rules
582 // the pen used to draw the expander and the lines
585 //This is the tree structure of the model
586 wxDataViewTreeNode
* m_root
;
588 //This is the tree node under the cursor
589 wxDataViewTreeNode
* m_underMouse
;
591 DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow
)
592 DECLARE_EVENT_TABLE()
595 // ---------------------------------------------------------
596 // wxGenericDataViewModelNotifier
597 // ---------------------------------------------------------
599 class wxGenericDataViewModelNotifier
: public wxDataViewModelNotifier
602 wxGenericDataViewModelNotifier( wxDataViewMainWindow
*mainWindow
)
603 { m_mainWindow
= mainWindow
; }
605 virtual bool ItemAdded( const wxDataViewItem
& parent
, const wxDataViewItem
& item
)
606 { return m_mainWindow
->ItemAdded( parent
, item
); }
607 virtual bool ItemDeleted( const wxDataViewItem
&parent
, const wxDataViewItem
&item
)
608 { return m_mainWindow
->ItemDeleted( parent
, item
); }
609 virtual bool ItemChanged( const wxDataViewItem
& item
)
610 { return m_mainWindow
->ItemChanged(item
); }
611 virtual bool ValueChanged( const wxDataViewItem
& item
, unsigned int col
)
612 { return m_mainWindow
->ValueChanged( item
, col
); }
613 virtual bool Cleared()
614 { return m_mainWindow
->Cleared(); }
615 virtual void Resort()
616 { m_mainWindow
->Resort(); }
618 wxDataViewMainWindow
*m_mainWindow
;
621 // ---------------------------------------------------------
622 // wxDataViewRenderer
623 // ---------------------------------------------------------
625 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer
, wxDataViewRendererBase
)
627 wxDataViewRenderer::wxDataViewRenderer( const wxString
&varianttype
,
628 wxDataViewCellMode mode
,
630 wxDataViewRendererBase( varianttype
, mode
, align
)
639 wxDataViewRenderer::~wxDataViewRenderer()
645 wxDC
*wxDataViewRenderer::GetDC()
649 if (GetOwner() == NULL
)
651 if (GetOwner()->GetOwner() == NULL
)
653 m_dc
= new wxClientDC( GetOwner()->GetOwner() );
659 void wxDataViewRenderer::SetAlignment( int align
)
664 int wxDataViewRenderer::GetAlignment() const
669 int wxDataViewRenderer::CalculateAlignment() const
671 if (m_align
== wxDVR_DEFAULT_ALIGNMENT
)
673 if (GetOwner() == NULL
)
674 return wxALIGN_LEFT
| wxALIGN_CENTRE_VERTICAL
;
676 return GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL
;
682 // ---------------------------------------------------------
683 // wxDataViewCustomRenderer
684 // ---------------------------------------------------------
686 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer
, wxDataViewRenderer
)
688 wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString
&varianttype
,
689 wxDataViewCellMode mode
, int align
) :
690 wxDataViewRenderer( varianttype
, mode
, align
)
694 void wxDataViewCustomRenderer::RenderText( const wxString
&text
, int xoffset
, wxRect cell
, wxDC
*dc
, int state
)
696 wxDataViewCtrl
*view
= GetOwner()->GetOwner();
697 wxColour col
= (state
& wxDATAVIEW_CELL_SELECTED
) ?
698 wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT
) :
699 view
->GetForegroundColour();
700 dc
->SetTextForeground(col
);
701 dc
->DrawText( text
, cell
.x
+ xoffset
, cell
.y
+ ((cell
.height
- dc
->GetCharHeight()) / 2));
704 // ---------------------------------------------------------
705 // wxDataViewTextRenderer
706 // ---------------------------------------------------------
708 IMPLEMENT_CLASS(wxDataViewTextRenderer
, wxDataViewCustomRenderer
)
710 wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString
&varianttype
,
711 wxDataViewCellMode mode
, int align
) :
712 wxDataViewCustomRenderer( varianttype
, mode
, align
)
716 bool wxDataViewTextRenderer::SetValue( const wxVariant
&value
)
718 m_text
= value
.GetString();
723 bool wxDataViewTextRenderer::GetValue( wxVariant
& WXUNUSED(value
) ) const
728 bool wxDataViewTextRenderer::HasEditorCtrl()
733 wxControl
* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow
*parent
,
734 wxRect labelRect
, const wxVariant
&value
)
736 return new wxTextCtrl( parent
, wxID_ANY
, value
,
737 wxPoint(labelRect
.x
,labelRect
.y
),
738 wxSize(labelRect
.width
,labelRect
.height
) );
741 bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl
*editor
, wxVariant
&value
)
743 wxTextCtrl
*text
= (wxTextCtrl
*) editor
;
744 value
= text
->GetValue();
748 bool wxDataViewTextRenderer::Render( wxRect cell
, wxDC
*dc
, int state
)
750 RenderText( m_text
, 0, cell
, dc
, state
);
754 wxSize
wxDataViewTextRenderer::GetSize() const
756 const wxDataViewCtrl
*view
= GetView();
760 view
->GetTextExtent( m_text
, &x
, &y
);
761 return wxSize( x
, y
);
763 return wxSize(80,20);
766 // ---------------------------------------------------------
767 // wxDataViewTextRendererAttr
768 // ---------------------------------------------------------
770 IMPLEMENT_CLASS(wxDataViewTextRendererAttr
, wxDataViewTextRenderer
)
772 wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString
&varianttype
,
773 wxDataViewCellMode mode
, int align
) :
774 wxDataViewTextRenderer( varianttype
, mode
, align
)
779 bool wxDataViewTextRendererAttr::Render( wxRect cell
, wxDC
*dc
, int WXUNUSED(state
) )
786 if (m_attr
.HasColour())
788 colour
= dc
->GetTextForeground();
789 dc
->SetTextForeground( m_attr
.GetColour() );
792 if (m_attr
.GetBold() || m_attr
.GetItalic())
794 font
= dc
->GetFont();
795 wxFont myfont
= font
;
796 if (m_attr
.GetBold())
797 myfont
.SetWeight( wxFONTWEIGHT_BOLD
);
798 if (m_attr
.GetItalic())
799 myfont
.SetStyle( wxFONTSTYLE_ITALIC
);
800 dc
->SetFont( myfont
);
804 dc
->DrawText( m_text
, cell
.x
, cell
.y
+ ((cell
.height
- dc
->GetCharHeight()) / 2));
809 if (m_attr
.HasColour())
810 dc
->SetTextForeground( colour
);
812 if (m_attr
.GetBold() || m_attr
.GetItalic())
820 // ---------------------------------------------------------
821 // wxDataViewBitmapRenderer
822 // ---------------------------------------------------------
824 IMPLEMENT_CLASS(wxDataViewBitmapRenderer
, wxDataViewCustomRenderer
)
826 wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString
&varianttype
,
827 wxDataViewCellMode mode
, int align
) :
828 wxDataViewCustomRenderer( varianttype
, mode
, align
)
832 bool wxDataViewBitmapRenderer::SetValue( const wxVariant
&value
)
834 if (value
.GetType() == wxT("wxBitmap"))
836 if (value
.GetType() == wxT("wxIcon"))
842 bool wxDataViewBitmapRenderer::GetValue( wxVariant
& WXUNUSED(value
) ) const
847 bool wxDataViewBitmapRenderer::Render( wxRect cell
, wxDC
*dc
, int WXUNUSED(state
) )
850 dc
->DrawBitmap( m_bitmap
, cell
.x
, cell
.y
);
851 else if (m_icon
.Ok())
852 dc
->DrawIcon( m_icon
, cell
.x
, cell
.y
);
857 wxSize
wxDataViewBitmapRenderer::GetSize() const
860 return wxSize( m_bitmap
.GetWidth(), m_bitmap
.GetHeight() );
861 else if (m_icon
.Ok())
862 return wxSize( m_icon
.GetWidth(), m_icon
.GetHeight() );
864 return wxSize(16,16);
867 // ---------------------------------------------------------
868 // wxDataViewToggleRenderer
869 // ---------------------------------------------------------
871 IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer
, wxDataViewCustomRenderer
)
873 wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString
&varianttype
,
874 wxDataViewCellMode mode
, int align
) :
875 wxDataViewCustomRenderer( varianttype
, mode
, align
)
880 bool wxDataViewToggleRenderer::SetValue( const wxVariant
&value
)
882 m_toggle
= value
.GetBool();
887 bool wxDataViewToggleRenderer::GetValue( wxVariant
&WXUNUSED(value
) ) const
892 bool wxDataViewToggleRenderer::Render( wxRect cell
, wxDC
*dc
, int WXUNUSED(state
) )
894 // User wxRenderer here
897 rect
.x
= cell
.x
+ cell
.width
/2 - 10;
899 rect
.y
= cell
.y
+ cell
.height
/2 - 10;
904 flags
|= wxCONTROL_CHECKED
;
905 if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE
)
906 flags
|= wxCONTROL_DISABLED
;
908 wxRendererNative::Get().DrawCheckBox(
909 GetOwner()->GetOwner(),
917 bool wxDataViewToggleRenderer::Activate( wxRect
WXUNUSED(cell
),
918 wxDataViewModel
*model
,
919 const wxDataViewItem
& item
, unsigned int col
)
921 bool value
= !m_toggle
;
922 wxVariant variant
= value
;
923 model
->SetValue( variant
, item
, col
);
924 model
->ValueChanged( item
, col
);
928 wxSize
wxDataViewToggleRenderer::GetSize() const
930 return wxSize(20,20);
933 // ---------------------------------------------------------
934 // wxDataViewProgressRenderer
935 // ---------------------------------------------------------
937 IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer
, wxDataViewCustomRenderer
)
939 wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString
&label
,
940 const wxString
&varianttype
, wxDataViewCellMode mode
, int align
) :
941 wxDataViewCustomRenderer( varianttype
, mode
, align
)
947 wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
951 bool wxDataViewProgressRenderer::SetValue( const wxVariant
&value
)
953 m_value
= (long) value
;
955 if (m_value
< 0) m_value
= 0;
956 if (m_value
> 100) m_value
= 100;
961 bool wxDataViewProgressRenderer::GetValue( wxVariant
&value
) const
963 value
= (long) m_value
;
967 bool wxDataViewProgressRenderer::Render( wxRect cell
, wxDC
*dc
, int WXUNUSED(state
) )
969 double pct
= (double)m_value
/ 100.0;
971 bar
.width
= (int)(cell
.width
* pct
);
972 dc
->SetPen( *wxTRANSPARENT_PEN
);
973 dc
->SetBrush( *wxBLUE_BRUSH
);
974 dc
->DrawRectangle( bar
);
976 dc
->SetBrush( *wxTRANSPARENT_BRUSH
);
977 dc
->SetPen( *wxBLACK_PEN
);
978 dc
->DrawRectangle( cell
);
983 wxSize
wxDataViewProgressRenderer::GetSize() const
985 return wxSize(40,12);
988 // ---------------------------------------------------------
989 // wxDataViewDateRenderer
990 // ---------------------------------------------------------
992 #define wxUSE_DATE_RENDERER_POPUP (wxUSE_CALENDARCTRL && wxUSE_POPUPWIN)
994 #if wxUSE_DATE_RENDERER_POPUP
996 class wxDataViewDateRendererPopupTransient
: public wxPopupTransientWindow
999 wxDataViewDateRendererPopupTransient( wxWindow
* parent
, wxDateTime
*value
,
1000 wxDataViewModel
*model
, const wxDataViewItem
& item
, unsigned int col
) :
1001 wxPopupTransientWindow( parent
, wxBORDER_SIMPLE
),
1006 m_cal
= new wxCalendarCtrl( this, wxID_ANY
, *value
);
1007 wxBoxSizer
*sizer
= new wxBoxSizer( wxHORIZONTAL
);
1008 sizer
->Add( m_cal
, 1, wxGROW
);
1013 void OnCalendar( wxCalendarEvent
&event
);
1015 wxCalendarCtrl
*m_cal
;
1016 wxDataViewModel
*m_model
;
1018 const wxDataViewItem
& m_item
;
1021 virtual void OnDismiss()
1026 DECLARE_EVENT_TABLE()
1029 BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient
,wxPopupTransientWindow
)
1030 EVT_CALENDAR( wxID_ANY
, wxDataViewDateRendererPopupTransient::OnCalendar
)
1033 void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent
&event
)
1035 wxDateTime date
= event
.GetDate();
1036 wxVariant value
= date
;
1037 m_model
->SetValue( value
, m_item
, m_col
);
1038 m_model
->ValueChanged( m_item
, m_col
);
1042 #endif // wxUSE_DATE_RENDERER_POPUP
1044 IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer
, wxDataViewCustomRenderer
)
1046 wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString
&varianttype
,
1047 wxDataViewCellMode mode
, int align
) :
1048 wxDataViewCustomRenderer( varianttype
, mode
, align
)
1052 bool wxDataViewDateRenderer::SetValue( const wxVariant
&value
)
1054 m_date
= value
.GetDateTime();
1059 bool wxDataViewDateRenderer::GetValue( wxVariant
&value
) const
1065 bool wxDataViewDateRenderer::Render( wxRect cell
, wxDC
*dc
, int state
)
1067 wxString tmp
= m_date
.FormatDate();
1068 RenderText( tmp
, 0, cell
, dc
, state
);
1072 wxSize
wxDataViewDateRenderer::GetSize() const
1074 const wxDataViewCtrl
* view
= GetView();
1075 wxString tmp
= m_date
.FormatDate();
1077 view
->GetTextExtent( tmp
, &x
, &y
, &d
);
1078 return wxSize(x
,y
+d
);
1081 bool wxDataViewDateRenderer::Activate( wxRect
WXUNUSED(cell
), wxDataViewModel
*model
,
1082 const wxDataViewItem
& item
, unsigned int col
)
1085 model
->GetValue( variant
, item
, col
);
1086 wxDateTime value
= variant
.GetDateTime();
1088 #if wxUSE_DATE_RENDERER_POPUP
1089 wxDataViewDateRendererPopupTransient
*popup
= new wxDataViewDateRendererPopupTransient(
1090 GetOwner()->GetOwner()->GetParent(), &value
, model
, item
, col
);
1091 wxPoint pos
= wxGetMousePosition();
1094 popup
->Popup( popup
->m_cal
);
1095 #else // !wxUSE_DATE_RENDERER_POPUP
1096 wxMessageBox(value
.Format());
1097 #endif // wxUSE_DATE_RENDERER_POPUP/!wxUSE_DATE_RENDERER_POPUP
1101 // ---------------------------------------------------------
1102 // wxDataViewIconTextRenderer
1103 // ---------------------------------------------------------
1105 IMPLEMENT_CLASS(wxDataViewIconTextRenderer
, wxDataViewCustomRenderer
)
1107 wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
1108 const wxString
&varianttype
, wxDataViewCellMode mode
, int align
) :
1109 wxDataViewCustomRenderer( varianttype
, mode
, align
)
1112 SetAlignment(align
);
1115 wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer()
1119 bool wxDataViewIconTextRenderer::SetValue( const wxVariant
&value
)
1125 bool wxDataViewIconTextRenderer::GetValue( wxVariant
& WXUNUSED(value
) ) const
1130 bool wxDataViewIconTextRenderer::Render( wxRect cell
, wxDC
*dc
, int state
)
1133 const wxIcon
&icon
= m_value
.GetIcon();
1136 dc
->DrawIcon( icon
, cell
.x
, cell
.y
+ ((cell
.height
- icon
.GetHeight()) / 2));
1137 xoffset
= icon
.GetWidth()+4;
1140 RenderText( m_value
.GetText(), xoffset
, cell
, dc
, state
);
1145 wxSize
wxDataViewIconTextRenderer::GetSize() const
1147 const wxDataViewCtrl
*view
= GetView();
1148 if (!m_value
.GetText().empty())
1151 view
->GetTextExtent( m_value
.GetText(), &x
, &y
);
1153 if (m_value
.GetIcon().IsOk())
1154 x
+= m_value
.GetIcon().GetWidth() + 4;
1155 return wxSize( x
, y
);
1157 return wxSize(80,20);
1161 wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow
* WXUNUSED(parent
),
1162 wxRect
WXUNUSED(labelRect
),
1163 const wxVariant
& WXUNUSED(value
))
1169 wxDataViewIconTextRenderer::GetValueFromEditorCtrl(wxControl
* WXUNUSED(editor
),
1170 wxVariant
& WXUNUSED(value
))
1175 // ---------------------------------------------------------
1177 // ---------------------------------------------------------
1179 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn
, wxDataViewColumnBase
)
1181 wxDataViewColumn::wxDataViewColumn( const wxString
&title
, wxDataViewRenderer
*cell
,
1182 unsigned int model_column
,
1183 int width
, wxAlignment align
, int flags
) :
1184 wxDataViewColumnBase( title
, cell
, model_column
, width
, align
, flags
)
1186 SetAlignment(align
);
1190 m_autosize
= width
< 0; // TODO
1192 Init(width
< 0 ? wxDVC_DEFAULT_WIDTH
: width
);
1195 wxDataViewColumn::wxDataViewColumn( const wxBitmap
&bitmap
, wxDataViewRenderer
*cell
,
1196 unsigned int model_column
,
1197 int width
, wxAlignment align
, int flags
) :
1198 wxDataViewColumnBase( bitmap
, cell
, model_column
, width
, align
, flags
)
1200 SetAlignment(align
);
1203 Init(width
< 0 ? wxDVC_DEFAULT_WIDTH
: width
);
1206 wxDataViewColumn::~wxDataViewColumn()
1210 void wxDataViewColumn::Init( int width
)
1213 m_minWidth
= wxDVC_DEFAULT_MINWIDTH
;
1217 void wxDataViewColumn::SetResizeable( bool resizeable
)
1220 m_flags
|= wxDATAVIEW_COL_RESIZABLE
;
1222 m_flags
&= ~wxDATAVIEW_COL_RESIZABLE
;
1225 void wxDataViewColumn::SetHidden( bool hidden
)
1228 m_flags
|= wxDATAVIEW_COL_HIDDEN
;
1230 m_flags
&= ~wxDATAVIEW_COL_HIDDEN
;
1232 // tell our owner to e.g. update its scrollbars:
1234 GetOwner()->OnColumnChange();
1237 void wxDataViewColumn::SetSortable( bool sortable
)
1240 m_flags
|= wxDATAVIEW_COL_SORTABLE
;
1242 m_flags
&= ~wxDATAVIEW_COL_SORTABLE
;
1244 // Update header button
1246 GetOwner()->OnColumnChange();
1249 void wxDataViewColumn::SetReorderable( bool reorderable
)
1252 m_flags
|= wxDATAVIEW_COL_REORDERABLE
;
1254 m_flags
&= ~wxDATAVIEW_COL_REORDERABLE
;
1257 void wxDataViewColumn::SetSortOrder( bool ascending
)
1259 m_ascending
= ascending
;
1261 // Update header button
1263 GetOwner()->OnColumnChange();
1266 bool wxDataViewColumn::IsSortOrderAscending() const
1271 void wxDataViewColumn::SetInternalWidth( int width
)
1275 // the scrollbars of the wxDataViewCtrl needs to be recalculated!
1276 if (m_owner
&& m_owner
->m_clientArea
)
1277 m_owner
->m_clientArea
->RecalculateDisplay();
1280 void wxDataViewColumn::SetWidth( int width
)
1282 if (m_owner
->m_headerArea
) m_owner
->m_headerArea
->UpdateDisplay();
1284 SetInternalWidth(width
);
1288 //-----------------------------------------------------------------------------
1289 // wxDataViewHeaderWindowBase
1290 //-----------------------------------------------------------------------------
1292 void wxDataViewHeaderWindowBase::SendEvent(wxEventType type
, unsigned int n
)
1294 wxWindow
*parent
= GetParent();
1295 wxDataViewEvent
le(type
, parent
->GetId());
1297 le
.SetEventObject(parent
);
1299 le
.SetDataViewColumn(GetColumn(n
));
1300 le
.SetModel(GetOwner()->GetModel());
1302 // for events created by wxDataViewHeaderWindow the
1303 // row / value fields are not valid
1305 parent
->GetEventHandler()->ProcessEvent(le
);
1308 #ifdef USE_NATIVE_HEADER_WINDOW
1310 #ifndef HDS_DRAGDROP
1311 #define HDS_DRAGDROP 0x0040
1313 #ifndef HDS_FULLDRAG
1314 #define HDS_FULLDRAG 0x0080
1317 // implemented in msw/listctrl.cpp:
1318 int WXDLLIMPEXP_CORE
wxMSWGetColumnClicked(NMHDR
*nmhdr
, POINT
*ptClick
);
1320 IMPLEMENT_ABSTRACT_CLASS(wxDataViewHeaderWindowMSW
, wxWindow
)
1322 bool wxDataViewHeaderWindowMSW::Create( wxDataViewCtrl
*parent
, wxWindowID id
,
1323 const wxPoint
&pos
, const wxSize
&size
,
1324 const wxString
&name
)
1328 m_scrollOffsetX
= 0;
1329 m_delayedUpdate
= false;
1330 m_buttonHeight
= wxRendererNative::Get().GetHeaderButtonHeight( this );
1332 int x
= pos
.x
== wxDefaultCoord
? 0 : pos
.x
,
1333 y
= pos
.y
== wxDefaultCoord
? 0 : pos
.y
,
1334 w
= size
.x
== wxDefaultCoord
? 1 : size
.x
,
1337 wxSize
new_size(w
,h
);
1339 if ( !CreateControl(parent
, id
, pos
, new_size
, 0, wxDefaultValidator
, name
) )
1342 // create the native WC_HEADER window:
1343 WXHWND hwndParent
= (HWND
)parent
->GetHandle();
1344 WXDWORD msStyle
= WS_CHILD
| HDS_DRAGDROP
| HDS_BUTTONS
| HDS_HORZ
| HDS_HOTTRACK
| HDS_FULLDRAG
;
1347 msStyle
|= WS_VISIBLE
;
1349 m_hWnd
= CreateWindowEx(0,
1360 wxLogLastError(_T("CreateWindowEx"));
1364 m_imageList
= new wxImageList( 16, 16 );
1365 Header_SetImageList( (HWND
) m_hWnd
, m_imageList
->GetHIMAGELIST() );
1367 // we need to subclass the m_hWnd to force wxWindow::HandleNotify
1368 // to call wxDataViewHeaderWindow::MSWOnNotify
1369 SubclassWin(m_hWnd
);
1371 // the following is required to get the default win's font for
1372 // header windows and must be done befor sending the HDM_LAYOUT msg
1378 wxDataViewHeaderWindowMSW::~wxDataViewHeaderWindow()
1384 wxSize
wxDataViewHeaderWindowMSW::DoGetBestSize() const
1386 return wxSize( 80, m_buttonHeight
+2 );
1389 void wxDataViewHeaderWindowMSW::OnInternalIdle()
1391 if (m_delayedUpdate
)
1393 m_delayedUpdate
= false;
1398 void wxDataViewHeaderWindowMSW::UpdateDisplay()
1400 // remove old columns
1401 for (int j
=0, max
=Header_GetItemCount((HWND
)m_hWnd
); j
< max
; j
++)
1402 Header_DeleteItem((HWND
)m_hWnd
, 0);
1404 m_imageList
->RemoveAll();
1406 // add the updated array of columns to the header control
1407 unsigned int cols
= GetOwner()->GetColumnCount();
1408 unsigned int added
= 0;
1409 for (unsigned int i
= 0; i
< cols
; i
++)
1411 wxDataViewColumn
*col
= GetColumn( i
);
1412 if (col
->IsHidden())
1413 continue; // don't add it!
1416 hdi
.mask
= HDI_TEXT
| HDI_FORMAT
| HDI_WIDTH
;
1417 if (col
->GetBitmap().IsOk())
1419 m_imageList
->Add( col
->GetBitmap() );
1420 hdi
.mask
|= HDI_IMAGE
;
1421 hdi
.iImage
= m_imageList
->GetImageCount()-1;
1423 hdi
.pszText
= (wxChar
*) col
->GetTitle().wx_str();
1424 hdi
.cxy
= col
->GetWidth();
1425 hdi
.cchTextMax
= sizeof(hdi
.pszText
)/sizeof(hdi
.pszText
[0]);
1426 hdi
.fmt
= HDF_LEFT
| HDF_STRING
;
1427 if (col
->GetBitmap().IsOk())
1428 hdi
.fmt
|= HDF_IMAGE
;
1430 //hdi.fmt &= ~(HDF_SORTDOWN|HDF_SORTUP);
1432 if (col
->IsSortable() && GetOwner()->GetSortingColumn() == col
)
1434 //The Microsoft Comctrl32.dll 6.0 support SORTUP/SORTDOWN, but they are not default
1435 //see http://msdn2.microsoft.com/en-us/library/ms649534.aspx for more detail
1436 // VZ: works with 5.81
1437 hdi
.fmt
|= col
->IsSortOrderAscending() ? HDF_SORTUP
: HDF_SORTDOWN
;
1440 // lParam is reserved for application's use:
1441 // we store there the column index to use it later in MSWOnNotify
1442 // (since columns may have been hidden)
1443 hdi
.lParam
= (LPARAM
)i
;
1445 // the native wxMSW implementation of the header window
1446 // draws the column separator COLUMN_WIDTH_OFFSET pixels
1447 // on the right: to correct this effect we make the column
1448 // exactly COLUMN_WIDTH_OFFSET wider (for the first column):
1450 hdi
.cxy
+= COLUMN_WIDTH_OFFSET
;
1452 switch (col
->GetAlignment())
1455 hdi
.fmt
|= HDF_LEFT
;
1457 case wxALIGN_CENTER
:
1458 case wxALIGN_CENTER_HORIZONTAL
:
1459 hdi
.fmt
|= HDF_CENTER
;
1462 hdi
.fmt
|= HDF_RIGHT
;
1466 // such alignment is not allowed for the column header!
1470 SendMessage((HWND
)m_hWnd
, HDM_INSERTITEM
,
1471 (WPARAM
)added
, (LPARAM
)&hdi
);
1476 unsigned int wxDataViewHeaderWindowMSW::GetColumnIdxFromHeader(NMHEADER
*nmHDR
)
1480 // NOTE: we don't just return nmHDR->iItem because when there are
1481 // hidden columns, nmHDR->iItem may be different from
1482 // nmHDR->pitem->lParam
1484 if (nmHDR
->pitem
&& nmHDR
->pitem
->mask
& HDI_LPARAM
)
1486 idx
= (unsigned int)nmHDR
->pitem
->lParam
;
1491 item
.mask
= HDI_LPARAM
;
1492 Header_GetItem((HWND
)m_hWnd
, nmHDR
->iItem
, &item
);
1494 return (unsigned int)item
.lParam
;
1497 bool wxDataViewHeaderWindowMSW::MSWOnNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM
*result
)
1499 NMHDR
*nmhdr
= (NMHDR
*)lParam
;
1501 // is it a message from the header?
1502 if ( nmhdr
->hwndFrom
!= (HWND
)m_hWnd
)
1503 return wxWindow::MSWOnNotify(idCtrl
, lParam
, result
);
1505 NMHEADER
*nmHDR
= (NMHEADER
*)nmhdr
;
1506 switch ( nmhdr
->code
)
1508 case HDN_BEGINTRACK
:
1509 // user has started to resize a column:
1510 // do we need to veto it?
1511 if (!GetColumn(nmHDR
->iItem
)->IsResizeable())
1519 // user has started to reorder a column
1520 if ((nmHDR
->iItem
!= -1) && (!GetColumn(nmHDR
->iItem
)->IsReorderable()))
1527 case HDN_ENDDRAG
: // user has finished reordering a column
1529 wxDataViewColumn
*col
= GetColumn(nmHDR
->iItem
);
1530 unsigned int new_pos
= nmHDR
->pitem
->iOrder
;
1531 m_owner
->ColumnMoved( col
, new_pos
);
1532 m_delayedUpdate
= true;
1536 case HDN_ITEMCHANGING
:
1537 if (nmHDR
->pitem
!= NULL
&&
1538 (nmHDR
->pitem
->mask
& HDI_WIDTH
) != 0)
1540 int minWidth
= GetColumnFromHeader(nmHDR
)->GetMinWidth();
1541 if (nmHDR
->pitem
->cxy
< minWidth
)
1543 // do not allow the user to resize this column under
1544 // its minimal width:
1550 case HDN_ITEMCHANGED
: // user is resizing a column
1551 case HDN_ENDTRACK
: // user has finished resizing a column
1553 // update the width of the modified column:
1554 if (nmHDR
->pitem
!= NULL
&&
1555 (nmHDR
->pitem
->mask
& HDI_WIDTH
) != 0)
1557 unsigned int idx
= GetColumnIdxFromHeader(nmHDR
);
1558 unsigned int w
= nmHDR
->pitem
->cxy
;
1559 wxDataViewColumn
*col
= GetColumn(idx
);
1561 // see UpdateDisplay() for more info about COLUMN_WIDTH_OFFSET
1562 if (idx
== 0 && w
> COLUMN_WIDTH_OFFSET
)
1563 w
-= COLUMN_WIDTH_OFFSET
;
1565 if (w
>= (unsigned)col
->GetMinWidth())
1566 col
->SetInternalWidth(w
);
1572 unsigned int idx
= GetColumnIdxFromHeader(nmHDR
);
1573 wxDataViewModel
* model
= GetOwner()->GetModel();
1575 if(nmHDR
->iButton
== 0)
1577 wxDataViewColumn
*col
= GetColumn(idx
);
1578 if(col
->IsSortable())
1580 if(model
&& m_owner
->GetSortingColumn() == col
)
1582 bool order
= col
->IsSortOrderAscending();
1583 col
->SetSortOrder(!order
);
1587 m_owner
->SetSortingColumn(col
);
1595 wxEventType evt
= nmHDR
->iButton
== 0 ?
1596 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK
:
1597 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK
;
1598 SendEvent(evt
, idx
);
1604 // NOTE: for some reason (i.e. for a bug in Windows)
1605 // the HDN_ITEMCLICK notification is not sent on
1606 // right clicks, so we need to handle NM_RCLICK
1609 int column
= wxMSWGetColumnClicked(nmhdr
, &ptClick
);
1610 if (column
!= wxNOT_FOUND
)
1613 item
.mask
= HDI_LPARAM
;
1614 Header_GetItem((HWND
)m_hWnd
, column
, &item
);
1616 // 'idx' may be different from 'column' if there are
1617 // hidden columns...
1618 unsigned int idx
= (unsigned int)item
.lParam
;
1619 SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK
,
1625 case HDN_GETDISPINFOW
:
1626 // see wxListCtrl::MSWOnNotify for more info!
1629 case HDN_ITEMDBLCLICK
:
1631 unsigned int idx
= GetColumnIdxFromHeader(nmHDR
);
1632 int w
= GetOwner()->GetBestColumnWidth(idx
);
1634 // update the native control:
1636 ZeroMemory(&hd
, sizeof(hd
));
1637 hd
.mask
= HDI_WIDTH
;
1639 Header_SetItem(GetHwnd(),
1640 nmHDR
->iItem
, // NOTE: we don't want 'idx' here!
1643 // update the wxDataViewColumn class:
1644 GetColumn(idx
)->SetInternalWidth(w
);
1649 return wxWindow::MSWOnNotify(idCtrl
, lParam
, result
);
1655 void wxDataViewHeaderWindowMSW::ScrollWindow(int dx
, int WXUNUSED(dy
),
1656 const wxRect
* WXUNUSED(rect
))
1658 m_scrollOffsetX
+= dx
;
1660 GetParent()->Layout();
1663 void wxDataViewHeaderWindowMSW::DoSetSize(int x
, int y
,
1667 // TODO: why is there a border + 2px around it?
1668 wxControl::DoSetSize( x
+m_scrollOffsetX
+1, y
+1, w
-m_scrollOffsetX
-2, h
-2, f
);
1671 #else // !defined(__WXMSW__)
1673 IMPLEMENT_ABSTRACT_CLASS(wxGenericDataViewHeaderWindow
, wxWindow
)
1674 BEGIN_EVENT_TABLE(wxGenericDataViewHeaderWindow
, wxWindow
)
1675 EVT_PAINT (wxGenericDataViewHeaderWindow::OnPaint
)
1676 EVT_MOUSE_EVENTS (wxGenericDataViewHeaderWindow::OnMouse
)
1677 EVT_SET_FOCUS (wxGenericDataViewHeaderWindow::OnSetFocus
)
1680 bool wxGenericDataViewHeaderWindow::Create(wxDataViewCtrl
*parent
, wxWindowID id
,
1681 const wxPoint
&pos
, const wxSize
&size
,
1682 const wxString
&name
)
1686 if (!wxDataViewHeaderWindowBase::Create(parent
, id
, pos
, size
, name
))
1689 wxVisualAttributes attr
= wxPanel::GetClassDefaultAttributes();
1690 SetBackgroundStyle( wxBG_STYLE_CUSTOM
);
1691 SetOwnForegroundColour( attr
.colFg
);
1692 SetOwnBackgroundColour( attr
.colBg
);
1694 SetOwnFont( attr
.font
);
1696 // set our size hints: wxDataViewCtrl will put this wxWindow inside
1697 // a wxBoxSizer and in order to avoid super-big header windows,
1698 // we need to set our height as fixed
1699 SetMinSize(wxSize(-1, HEADER_WINDOW_HEIGHT
));
1700 SetMaxSize(wxSize(-1, HEADER_WINDOW_HEIGHT
));
1705 void wxGenericDataViewHeaderWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
1708 GetClientSize( &w
, &h
);
1710 wxAutoBufferedPaintDC
dc( this );
1712 dc
.SetBackground(GetBackgroundColour());
1716 m_owner
->GetScrollPixelsPerUnit( &xpix
, NULL
);
1719 m_owner
->GetViewStart( &x
, NULL
);
1721 // account for the horz scrollbar offset
1722 dc
.SetDeviceOrigin( -x
* xpix
, 0 );
1724 dc
.SetFont( GetFont() );
1726 unsigned int cols
= GetOwner()->GetColumnCount();
1729 for (i
= 0; i
< cols
; i
++)
1731 wxDataViewColumn
*col
= GetColumn( i
);
1732 if (col
->IsHidden())
1733 continue; // skip it!
1735 int cw
= col
->GetWidth();
1738 wxHeaderSortIconType sortArrow
= wxHDR_SORT_ICON_NONE
;
1739 if (col
->IsSortable() && GetOwner()->GetSortingColumn() == col
)
1741 if (col
->IsSortOrderAscending())
1742 sortArrow
= wxHDR_SORT_ICON_UP
;
1744 sortArrow
= wxHDR_SORT_ICON_DOWN
;
1748 if (m_parent
->IsEnabled())
1750 if ((int) i
== m_hover
)
1751 state
= wxCONTROL_CURRENT
;
1755 state
= (int) wxCONTROL_DISABLED
;
1758 wxRendererNative::Get().DrawHeaderButton
1762 wxRect(xpos
, 0, cw
, ch
-1),
1767 // align as required the column title:
1769 wxSize titleSz
= dc
.GetTextExtent(col
->GetTitle());
1770 switch (col
->GetAlignment())
1773 x
+= HEADER_HORIZ_BORDER
;
1776 x
+= cw
- titleSz
.GetWidth() - HEADER_HORIZ_BORDER
;
1779 case wxALIGN_CENTER
:
1780 case wxALIGN_CENTER_HORIZONTAL
:
1781 x
+= (cw
- titleSz
.GetWidth() - 2 * HEADER_HORIZ_BORDER
)/2;
1785 // always center the title vertically:
1786 int y
= wxMax((ch
- titleSz
.GetHeight()) / 2, HEADER_VERT_BORDER
);
1788 dc
.SetClippingRegion( xpos
+HEADER_HORIZ_BORDER
,
1790 wxMax(cw
- 2 * HEADER_HORIZ_BORDER
, 1), // width
1791 wxMax(ch
- 2 * HEADER_VERT_BORDER
, 1)); // height
1792 dc
.DrawText( col
->GetTitle(), x
, y
);
1793 dc
.DestroyClippingRegion();
1799 void wxGenericDataViewHeaderWindow::OnSetFocus( wxFocusEvent
&event
)
1801 GetParent()->SetFocus();
1805 void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent
&event
)
1807 // we want to work with logical coords
1809 m_owner
->CalcUnscrolledPosition(event
.GetX(), 0, &x
, NULL
);
1810 int y
= event
.GetY();
1814 // we don't draw the line beyond our window,
1815 // but we allow dragging it there
1817 GetClientSize( &w
, NULL
);
1818 m_owner
->CalcUnscrolledPosition(w
, 0, &w
, NULL
);
1821 if (event
.ButtonUp())
1823 m_isDragging
= false;
1829 m_currentX
= wxMax(m_minX
+ 7, x
);
1833 GetColumn(m_column
)->SetWidth(m_currentX
- m_minX
);
1835 GetOwner()->Refresh();
1839 else // not dragging
1842 m_column
= wxNOT_FOUND
;
1844 bool hit_border
= false;
1846 // end of the current column
1849 // find the column where this event occured
1850 int countCol
= m_owner
->GetColumnCount();
1851 for (int column
= 0; column
< countCol
; column
++)
1853 wxDataViewColumn
*p
= GetColumn(column
);
1856 continue; // skip if not shown
1858 xpos
+= p
->GetWidth();
1860 if ((abs(x
-xpos
) < 3) && (y
< 22))
1868 // inside the column
1875 int old_hover
= m_hover
;
1877 if (event
.Leaving())
1878 m_hover
= wxNOT_FOUND
;
1879 if (old_hover
!= m_hover
)
1882 if (m_column
== wxNOT_FOUND
)
1885 bool resizeable
= GetColumn(m_column
)->IsResizeable();
1886 if (event
.LeftDClick() && resizeable
)
1888 GetColumn(m_column
)->SetWidth(GetOwner()->GetBestColumnWidth(m_column
));
1891 else if (event
.LeftDown() || event
.RightUp())
1893 if (hit_border
&& event
.LeftDown() && resizeable
)
1895 m_isDragging
= true;
1899 else // click on a column
1901 wxDataViewModel
* model
= GetOwner()->GetModel();
1902 wxEventType evt
= event
.LeftDown() ?
1903 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK
:
1904 wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK
;
1905 SendEvent(evt
, m_column
);
1907 //Left click the header
1908 if(event
.LeftDown())
1910 wxDataViewColumn
*col
= GetColumn(m_column
);
1911 if(col
->IsSortable())
1913 wxDataViewColumn
* sortCol
= m_owner
->GetSortingColumn();
1914 if(model
&& sortCol
== col
)
1916 bool order
= col
->IsSortOrderAscending();
1917 col
->SetSortOrder(!order
);
1921 m_owner
->SetSortingColumn(col
);
1927 //Send the column sorted event
1928 SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED
, m_column
);
1932 else if (event
.Moving())
1934 if (hit_border
&& resizeable
)
1935 m_currentCursor
= m_resizeCursor
;
1937 m_currentCursor
= wxSTANDARD_CURSOR
;
1939 SetCursor(*m_currentCursor
);
1944 void wxGenericDataViewHeaderWindow::AdjustDC(wxDC
& dc
)
1948 m_owner
->GetScrollPixelsPerUnit( &xpix
, NULL
);
1949 m_owner
->GetViewStart( &x
, NULL
);
1951 // shift the DC origin to match the position of the main window horizontal
1952 // scrollbar: this allows us to always use logical coords
1953 dc
.SetDeviceOrigin( -x
* xpix
, 0 );
1956 #endif // defined(__WXMSW__)
1958 //-----------------------------------------------------------------------------
1959 // wxDataViewRenameTimer
1960 //-----------------------------------------------------------------------------
1962 wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow
*owner
)
1967 void wxDataViewRenameTimer::Notify()
1969 m_owner
->OnRenameTimer();
1972 //-----------------------------------------------------------------------------
1973 // wxDataViewMainWindow
1974 //-----------------------------------------------------------------------------
1976 //The tree building helper, declared firstly
1977 static void BuildTreeHelper( wxDataViewModel
* model
, wxDataViewItem
& item
, wxDataViewTreeNode
* node
);
1979 int LINKAGEMODE
wxDataViewSelectionCmp( unsigned int row1
, unsigned int row2
)
1981 if (row1
> row2
) return 1;
1982 if (row1
== row2
) return 0;
1987 IMPLEMENT_ABSTRACT_CLASS(wxDataViewMainWindow
, wxWindow
)
1989 BEGIN_EVENT_TABLE(wxDataViewMainWindow
,wxWindow
)
1990 EVT_PAINT (wxDataViewMainWindow::OnPaint
)
1991 EVT_MOUSE_EVENTS (wxDataViewMainWindow::OnMouse
)
1992 EVT_SET_FOCUS (wxDataViewMainWindow::OnSetFocus
)
1993 EVT_KILL_FOCUS (wxDataViewMainWindow::OnKillFocus
)
1994 EVT_CHAR (wxDataViewMainWindow::OnChar
)
1997 wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl
*parent
, wxWindowID id
,
1998 const wxPoint
&pos
, const wxSize
&size
, const wxString
&name
) :
1999 wxWindow( parent
, id
, pos
, size
, wxWANTS_CHARS
|wxBORDER_NONE
, name
),
2000 m_selection( wxDataViewSelectionCmp
)
2005 m_lastOnSame
= false;
2006 m_renameTimer
= new wxDataViewRenameTimer( this );
2008 // TODO: user better initial values/nothing selected
2009 m_currentCol
= NULL
;
2012 m_lineHeight
= wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
2015 m_dragStart
= wxPoint(0,0);
2016 m_lineLastClicked
= (unsigned int) -1;
2017 m_lineBeforeLastClicked
= (unsigned int) -1;
2018 m_lineSelectSingleOnUp
= (unsigned int) -1;
2022 SetBackgroundColour( *wxWHITE
);
2024 SetBackgroundStyle(wxBG_STYLE_CUSTOM
);
2026 m_penRule
= wxPen(GetRuleColour());
2028 //Here I compose a pen can draw black lines, maybe there are something system colour to use
2029 m_penExpander
= wxPen(wxColour(0,0,0));
2030 //Some new added code to deal with the tree structure
2031 m_root
= new wxDataViewTreeNode( NULL
);
2032 m_root
->SetHasChildren(true);
2034 //Make m_count = -1 will cause the class recaculate the real displaying number of rows.
2036 m_underMouse
= NULL
;
2040 wxDataViewMainWindow::~wxDataViewMainWindow()
2043 delete m_renameTimer
;
2046 void wxDataViewMainWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
2048 wxDataViewModel
*model
= GetOwner()->GetModel();
2049 wxAutoBufferedPaintDC
dc( this );
2052 dc
.SetPen( *wxTRANSPARENT_PEN
);
2053 dc
.SetBrush( wxBrush( GetBackgroundColour()) );
2054 dc
.SetBrush( *wxWHITE_BRUSH
);
2055 wxSize
size( GetClientSize() );
2056 dc
.DrawRectangle( 0,0,size
.x
,size
.y
);
2060 GetOwner()->PrepareDC( dc
);
2061 dc
.SetFont( GetFont() );
2063 wxRect update
= GetUpdateRegion().GetBox();
2064 m_owner
->CalcUnscrolledPosition( update
.x
, update
.y
, &update
.x
, &update
.y
);
2066 // compute which items needs to be redrawn
2067 unsigned int item_start
= GetLineAt( wxMax(0,update
.y
) );
2068 unsigned int item_count
=
2069 wxMin( (int)( GetLineAt( wxMax(0,update
.y
+update
.height
) ) - item_start
+ 1),
2070 (int)(GetRowCount( ) - item_start
));
2071 unsigned int item_last
= item_start
+ item_count
;
2073 // compute which columns needs to be redrawn
2074 unsigned int cols
= GetOwner()->GetColumnCount();
2075 unsigned int col_start
= 0;
2076 unsigned int x_start
= 0;
2077 for (x_start
= 0; col_start
< cols
; col_start
++)
2079 wxDataViewColumn
*col
= GetOwner()->GetColumn(col_start
);
2080 if (col
->IsHidden())
2081 continue; // skip it!
2083 unsigned int w
= col
->GetWidth();
2084 if (x_start
+w
>= (unsigned int)update
.x
)
2090 unsigned int col_last
= col_start
;
2091 unsigned int x_last
= x_start
;
2092 for (; col_last
< cols
; col_last
++)
2094 wxDataViewColumn
*col
= GetOwner()->GetColumn(col_last
);
2095 if (col
->IsHidden())
2096 continue; // skip it!
2098 if (x_last
> (unsigned int)update
.GetRight())
2101 x_last
+= col
->GetWidth();
2104 // Draw horizontal rules if required
2105 if ( m_owner
->HasFlag(wxDV_HORIZ_RULES
) )
2107 dc
.SetPen(m_penRule
);
2108 dc
.SetBrush(*wxTRANSPARENT_BRUSH
);
2110 for (unsigned int i
= item_start
; i
<= item_last
+1; i
++)
2112 int y
= GetLineStart( i
);
2113 dc
.DrawLine(x_start
, y
, x_last
, y
);
2117 // Draw vertical rules if required
2118 if ( m_owner
->HasFlag(wxDV_VERT_RULES
) )
2120 dc
.SetPen(m_penRule
);
2121 dc
.SetBrush(*wxTRANSPARENT_BRUSH
);
2124 for (unsigned int i
= col_start
; i
< col_last
; i
++)
2126 wxDataViewColumn
*col
= GetOwner()->GetColumn(i
);
2127 if (col
->IsHidden())
2128 continue; // skip it
2130 dc
.DrawLine(x
, GetLineStart( item_start
),
2131 x
, GetLineStart( item_last
) );
2133 x
+= col
->GetWidth();
2136 // Draw last vertical rule
2137 dc
.DrawLine(x
, GetLineStart( item_start
),
2138 x
, GetLineStart( item_last
) );
2141 // redraw the background for the items which are selected/current
2142 for (unsigned int item
= item_start
; item
< item_last
; item
++)
2144 bool selected
= m_selection
.Index( item
) != wxNOT_FOUND
;
2145 if (selected
|| item
== m_currentRow
)
2147 int flags
= selected
? (int)wxCONTROL_SELECTED
: 0;
2148 if (item
== m_currentRow
)
2149 flags
|= wxCONTROL_CURRENT
;
2151 flags
|= wxCONTROL_FOCUSED
;
2153 wxRect
rect( x_start
, GetLineStart( item
), x_last
, GetLineHeight( item
) );
2154 wxRendererNative::Get().DrawItemSelectionRect
2164 wxDataViewColumn
*expander
= GetOwner()->GetExpanderColumn();
2167 // TODO: last column for RTL support
2168 expander
= GetOwner()->GetColumn( 0 );
2169 GetOwner()->SetExpanderColumn(expander
);
2172 // redraw all cells for all rows which must be repainted and all columns
2174 cell_rect
.x
= x_start
;
2175 for (unsigned int i
= col_start
; i
< col_last
; i
++)
2178 wxDataViewColumn
*col
= GetOwner()->GetColumn( i
);
2179 wxDataViewRenderer
*cell
= col
->GetRenderer();
2180 cell_rect
.width
= col
->GetWidth();
2182 if (col
->IsHidden())
2183 continue; // skip it!
2185 for (unsigned int item
= item_start
; item
< item_last
; item
++)
2187 // get the cell value and set it into the renderer
2189 wxDataViewTreeNode
*node
= NULL
;
2190 wxDataViewItem dataitem
;
2192 if (!IsVirtualList())
2194 node
= GetTreeNodeByRow(item
);
2198 dataitem
= node
->GetItem();
2200 if ((i
> 0) && model
->IsContainer(dataitem
) && !model
->HasContainerColumns(dataitem
))
2205 dataitem
= wxDataViewItem( (void*) item
);
2208 model
->GetValue( value
, dataitem
, col
->GetModelColumn());
2209 cell
->SetValue( value
);
2211 if (cell
->GetWantsAttr())
2213 wxDataViewItemAttr attr
;
2214 bool ret
= model
->GetAttr( dataitem
, col
->GetModelColumn(), attr
);
2216 cell
->SetAttr( attr
);
2217 cell
->SetHasAttr( ret
);
2221 cell_rect
.y
= GetLineStart( item
);
2222 cell_rect
.height
= GetLineHeight( item
); // -1 is for the horizontal rules (?)
2224 //Draw the expander here.
2226 if ((!IsVirtualList()) && (col
== expander
))
2228 indent
= node
->GetIndentLevel();
2230 //Calculate the indent first
2231 indent
= cell_rect
.x
+ GetOwner()->GetIndent() * indent
;
2233 int expander_width
= m_lineHeight
- 2*EXPANDER_MARGIN
;
2234 // change the cell_rect.x to the appropriate pos
2235 int expander_x
= indent
+ EXPANDER_MARGIN
;
2236 int expander_y
= cell_rect
.y
+ EXPANDER_MARGIN
+ (GetLineHeight(item
) / 2) - (expander_width
/2) - EXPANDER_OFFSET
;
2237 indent
= indent
+ m_lineHeight
; //try to use the m_lineHeight as the expander space
2238 dc
.SetPen( m_penExpander
);
2239 dc
.SetBrush( wxNullBrush
);
2240 if( node
->HasChildren() )
2242 wxRect
rect( expander_x
, expander_y
, expander_width
, expander_width
);
2244 if (m_underMouse
== node
)
2246 flag
|= wxCONTROL_CURRENT
;
2248 if( node
->IsOpen() )
2249 wxRendererNative::Get().DrawTreeItemButton( this, dc
, rect
, flag
|wxCONTROL_EXPANDED
);
2251 wxRendererNative::Get().DrawTreeItemButton( this, dc
, rect
, flag
);
2253 //force the expander column to left-center align
2254 cell
->SetAlignment( wxALIGN_CENTER_VERTICAL
);
2256 if (node
&& !node
->HasChildren())
2258 // Yes, if the node does not have any child, it must be a leaf which
2259 // mean that it is a temporarily created by GetTreeNodeByRow
2263 // cannot be bigger than allocated space
2264 wxSize size
= cell
->GetSize();
2265 // Because of the tree structure indent, here we should minus the width of the cell for drawing
2266 size
.x
= wxMin( size
.x
+ 2*PADDING_RIGHTLEFT
, cell_rect
.width
- indent
);
2267 // size.y = wxMin( size.y, cell_rect.height );
2268 size
.y
= cell_rect
.height
;
2270 wxRect
item_rect(cell_rect
.GetTopLeft(), size
);
2271 int align
= cell
->CalculateAlignment();
2273 // horizontal alignment:
2274 item_rect
.x
= cell_rect
.x
;
2275 if (align
& wxALIGN_CENTER_HORIZONTAL
)
2276 item_rect
.x
= cell_rect
.x
+ (cell_rect
.width
/ 2) - (size
.x
/ 2);
2277 else if (align
& wxALIGN_RIGHT
)
2278 item_rect
.x
= cell_rect
.x
+ cell_rect
.width
- size
.x
;
2279 //else: wxALIGN_LEFT is the default
2281 // vertical alignment:
2282 item_rect
.y
= cell_rect
.y
;
2283 if (align
& wxALIGN_CENTER_VERTICAL
)
2284 item_rect
.y
= cell_rect
.y
+ (cell_rect
.height
/ 2) - (size
.y
/ 2);
2285 else if (align
& wxALIGN_BOTTOM
)
2286 item_rect
.y
= cell_rect
.y
+ cell_rect
.height
- size
.y
;
2287 //else: wxALIGN_TOP is the default
2290 item_rect
.x
+= PADDING_RIGHTLEFT
;
2291 item_rect
.width
= size
.x
- 2 * PADDING_RIGHTLEFT
;
2293 //Here we add the tree indent
2294 item_rect
.x
+= indent
;
2297 if (m_hasFocus
&& (m_selection
.Index(item
) != wxNOT_FOUND
))
2298 state
|= wxDATAVIEW_CELL_SELECTED
;
2300 // TODO: it would be much more efficient to create a clipping
2301 // region for the entire column being rendered (in the OnPaint
2302 // of wxDataViewMainWindow) instead of a single clip region for
2303 // each cell. However it would mean that each renderer should
2304 // respect the given wxRect's top & bottom coords, eventually
2305 // violating only the left & right coords - however the user can
2306 // make its own renderer and thus we cannot be sure of that.
2307 dc
.SetClippingRegion( item_rect
);
2308 cell
->Render( item_rect
, &dc
, state
);
2309 dc
.DestroyClippingRegion();
2312 cell_rect
.x
+= cell_rect
.width
;
2316 void wxDataViewMainWindow::OnRenameTimer()
2318 // We have to call this here because changes may just have
2319 // been made and no screen update taken place.
2324 unsigned int cols
= GetOwner()->GetColumnCount();
2326 for (i
= 0; i
< cols
; i
++)
2328 wxDataViewColumn
*c
= GetOwner()->GetColumn( i
);
2330 continue; // skip it!
2332 if (c
== m_currentCol
)
2334 xpos
+= c
->GetWidth();
2336 wxRect
labelRect( xpos
,
2337 GetLineStart( m_currentRow
),
2338 m_currentCol
->GetWidth(),
2339 GetLineHeight( m_currentRow
) );
2341 GetOwner()->CalcScrolledPosition( labelRect
.x
, labelRect
.y
,
2342 &labelRect
.x
, &labelRect
.y
);
2344 wxDataViewItem item
= GetItemByRow( m_currentRow
);
2345 m_currentCol
->GetRenderer()->StartEditing( item
, labelRect
);
2349 //------------------------------------------------------------------
2350 // Helper class for do operation on the tree node
2351 //------------------------------------------------------------------
2358 //The return value control how the tree-walker tranverse the tree
2359 // 0: Job done, stop tranverse and return
2360 // 1: Ignore the current node's subtree and continue
2361 // 2: Job not done, continue
2362 enum { OK
= 0 , IGR
= 1, CONT
= 2 };
2363 virtual int operator() ( wxDataViewTreeNode
* node
) = 0 ;
2364 virtual int operator() ( void * n
) = 0;
2367 bool Walker( wxDataViewTreeNode
* node
, DoJob
& func
)
2372 switch( func( node
) )
2383 wxDataViewTreeNodes nodes
= node
->GetNodes();
2384 wxDataViewTreeLeaves leaves
= node
->GetChildren();
2386 int len_nodes
= nodes
.GetCount();
2387 int len
= leaves
.GetCount();
2388 int i
= 0, nodes_i
= 0;
2390 for( ; i
< len
; i
++ )
2392 void * n
= leaves
[i
];
2393 if( nodes_i
< len_nodes
&& n
== nodes
[nodes_i
]->GetItem().GetID() )
2395 wxDataViewTreeNode
* nd
= nodes
[nodes_i
];
2398 if( Walker( nd
, func
) )
2417 bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem
& parent
, const wxDataViewItem
& item
)
2428 wxDataViewTreeNode
* node
;
2429 node
= FindNode(parent
);
2434 node
->SetHasChildren( true );
2436 if( g_model
->IsContainer( item
) )
2438 wxDataViewTreeNode
* newnode
= new wxDataViewTreeNode( node
);
2439 newnode
->SetItem(item
);
2440 newnode
->SetHasChildren( true );
2441 node
->AddNode( newnode
);
2444 node
->AddLeaf( item
.GetID() );
2446 node
->ChangeSubTreeCount(1);
2454 static void DestroyTreeHelper( wxDataViewTreeNode
* node
);
2456 bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem
& parent
,
2457 const wxDataViewItem
& item
)
2462 if( m_currentRow
> GetRowCount() )
2463 m_currentRow
= m_count
- 1;
2465 m_selection
.Empty();
2472 wxDataViewTreeNode
* node
= FindNode(parent
);
2474 wxCHECK_MSG( node
!= NULL
, false, "item not found" );
2475 wxCHECK_MSG( node
->GetChildren().Index( item
.GetID() ) != wxNOT_FOUND
, false, "item not found" );
2478 node
->GetChildren().Remove( item
.GetID() );
2479 //Manuplate selection
2480 if( m_selection
.GetCount() > 1 )
2482 m_selection
.Empty();
2484 bool isContainer
= false;
2485 wxDataViewTreeNodes nds
= node
->GetNodes();
2486 for (size_t i
= 0; i
< nds
.GetCount(); i
++)
2488 if (nds
[i
]->GetItem() == item
)
2496 wxDataViewTreeNode
* n
= NULL
;
2497 wxDataViewTreeNodes nodes
= node
->GetNodes();
2498 int len
= nodes
.GetCount();
2499 for( int i
= 0 ; i
< len
; i
++)
2501 if( nodes
[i
]->GetItem() == item
)
2508 wxCHECK_MSG( n
!= NULL
, false, "item not found" );
2510 node
->GetNodes().Remove( n
);
2511 sub
-= n
->GetSubTreeCount();
2512 ::DestroyTreeHelper(n
);
2514 //Make the row number invalid and get a new valid one when user call GetRowCount
2516 node
->ChangeSubTreeCount(sub
);
2518 //Change the current row to the last row if the current exceed the max row number
2519 if( m_currentRow
> GetRowCount() )
2520 m_currentRow
= m_count
- 1;
2527 bool wxDataViewMainWindow::ItemChanged(const wxDataViewItem
& item
)
2533 wxWindow
*parent
= GetParent();
2534 wxDataViewEvent
le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED
, parent
->GetId());
2535 le
.SetEventObject(parent
);
2536 le
.SetModel(GetOwner()->GetModel());
2538 parent
->GetEventHandler()->ProcessEvent(le
);
2543 bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem
& item
, unsigned int col
)
2545 // NOTE: to be valid, we cannot use e.g. INT_MAX - 1
2546 /*#define MAX_VIRTUAL_WIDTH 100000
2548 wxRect rect( 0, row*m_lineHeight, MAX_VIRTUAL_WIDTH, m_lineHeight );
2549 m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
2550 Refresh( true, &rect );
2558 wxWindow
*parent
= GetParent();
2559 wxDataViewEvent
le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED
, parent
->GetId());
2560 le
.SetEventObject(parent
);
2561 le
.SetModel(GetOwner()->GetModel());
2564 le
.SetDataViewColumn(GetOwner()->GetColumn(col
));
2565 parent
->GetEventHandler()->ProcessEvent(le
);
2570 bool wxDataViewMainWindow::Cleared()
2575 BuildTree( GetOwner()->GetModel() );
2582 void wxDataViewMainWindow::UpdateDisplay()
2587 void wxDataViewMainWindow::OnInternalIdle()
2589 wxWindow::OnInternalIdle();
2593 RecalculateDisplay();
2598 void wxDataViewMainWindow::RecalculateDisplay()
2600 wxDataViewModel
*model
= GetOwner()->GetModel();
2607 int width
= GetEndOfLastCol();
2608 int height
= GetLineStart( GetRowCount() );
2610 SetVirtualSize( width
, height
);
2611 GetOwner()->SetScrollRate( 10, m_lineHeight
);
2616 void wxDataViewMainWindow::ScrollWindow( int dx
, int dy
, const wxRect
*rect
)
2618 wxWindow::ScrollWindow( dx
, dy
, rect
);
2620 if (GetOwner()->m_headerArea
)
2621 GetOwner()->m_headerArea
->ScrollWindow( dx
, 0 );
2624 void wxDataViewMainWindow::ScrollTo( int rows
, int column
)
2627 m_owner
->GetScrollPixelsPerUnit( &x
, &y
);
2628 int sy
= GetLineStart( rows
)/y
;
2632 wxRect rect
= GetClientRect();
2634 int x_start
= 0, x_end
= 0, w
= 0;
2636 m_owner
->CalcUnscrolledPosition( rect
.x
, rect
.y
, &xx
, &yy
);
2637 for (x_start
= 0; colnum
< column
; colnum
++)
2639 wxDataViewColumn
*col
= GetOwner()->GetColumn(colnum
);
2640 if (col
->IsHidden())
2641 continue; // skip it!
2643 w
= col
->GetWidth();
2647 x_end
= x_start
+ w
;
2648 xe
= xx
+ rect
.width
;
2651 sx
= ( xx
+ x_end
- xe
)/x
;
2658 m_owner
->Scroll( sx
, sy
);
2661 int wxDataViewMainWindow::GetCountPerPage() const
2663 wxSize size
= GetClientSize();
2664 return size
.y
/ m_lineHeight
;
2667 int wxDataViewMainWindow::GetEndOfLastCol() const
2671 for (i
= 0; i
< GetOwner()->GetColumnCount(); i
++)
2673 const wxDataViewColumn
*c
=
2674 wx_const_cast(wxDataViewCtrl
*, GetOwner())->GetColumn( i
);
2677 width
+= c
->GetWidth();
2682 unsigned int wxDataViewMainWindow::GetFirstVisibleRow() const
2686 m_owner
->CalcUnscrolledPosition( x
, y
, &x
, &y
);
2688 return GetLineAt( y
);
2691 unsigned int wxDataViewMainWindow::GetLastVisibleRow()
2693 wxSize client_size
= GetClientSize();
2694 m_owner
->CalcUnscrolledPosition( client_size
.x
, client_size
.y
,
2695 &client_size
.x
, &client_size
.y
);
2697 //we should deal with the pixel here
2698 unsigned int row
= GetLineAt(client_size
.y
) - 1;
2700 return wxMin( GetRowCount()-1, row
);
2703 unsigned int wxDataViewMainWindow::GetRowCount()
2705 if ( m_count
== -1 )
2707 m_count
= RecalculateCount();
2713 void wxDataViewMainWindow::ChangeCurrentRow( unsigned int row
)
2720 void wxDataViewMainWindow::SelectAllRows( bool on
)
2727 m_selection
.Clear();
2728 for (unsigned int i
= 0; i
< GetRowCount(); i
++)
2729 m_selection
.Add( i
);
2734 unsigned int first_visible
= GetFirstVisibleRow();
2735 unsigned int last_visible
= GetLastVisibleRow();
2737 for (i
= 0; i
< m_selection
.GetCount(); i
++)
2739 unsigned int row
= m_selection
[i
];
2740 if ((row
>= first_visible
) && (row
<= last_visible
))
2743 m_selection
.Clear();
2747 void wxDataViewMainWindow::SelectRow( unsigned int row
, bool on
)
2749 if (m_selection
.Index( row
) == wxNOT_FOUND
)
2753 m_selection
.Add( row
);
2761 m_selection
.Remove( row
);
2767 void wxDataViewMainWindow::SelectRows( unsigned int from
, unsigned int to
, bool on
)
2771 unsigned int tmp
= from
;
2777 for (i
= from
; i
<= to
; i
++)
2779 if (m_selection
.Index( i
) == wxNOT_FOUND
)
2782 m_selection
.Add( i
);
2787 m_selection
.Remove( i
);
2790 RefreshRows( from
, to
);
2793 void wxDataViewMainWindow::Select( const wxArrayInt
& aSelections
)
2795 for (size_t i
=0; i
< aSelections
.GetCount(); i
++)
2797 int n
= aSelections
[i
];
2799 m_selection
.Add( n
);
2804 void wxDataViewMainWindow::ReverseRowSelection( unsigned int row
)
2806 if (m_selection
.Index( row
) == wxNOT_FOUND
)
2807 m_selection
.Add( row
);
2809 m_selection
.Remove( row
);
2813 bool wxDataViewMainWindow::IsRowSelected( unsigned int row
)
2815 return (m_selection
.Index( row
) != wxNOT_FOUND
);
2818 void wxDataViewMainWindow::SendSelectionChangedEvent( const wxDataViewItem
& item
)
2820 wxWindow
*parent
= GetParent();
2821 wxDataViewEvent
le(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED
, parent
->GetId());
2823 le
.SetEventObject(parent
);
2824 le
.SetModel(GetOwner()->GetModel());
2827 parent
->GetEventHandler()->ProcessEvent(le
);
2830 void wxDataViewMainWindow::RefreshRow( unsigned int row
)
2832 wxRect
rect( 0, GetLineStart( row
), GetEndOfLastCol(), GetLineHeight( row
) );
2833 m_owner
->CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
2835 wxSize client_size
= GetClientSize();
2836 wxRect
client_rect( 0, 0, client_size
.x
, client_size
.y
);
2837 wxRect intersect_rect
= client_rect
.Intersect( rect
);
2838 if (intersect_rect
.width
> 0)
2839 Refresh( true, &intersect_rect
);
2842 void wxDataViewMainWindow::RefreshRows( unsigned int from
, unsigned int to
)
2846 unsigned int tmp
= to
;
2851 wxRect
rect( 0, GetLineStart( from
), GetEndOfLastCol(), GetLineStart( (to
-from
+1) ) );
2852 m_owner
->CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
2854 wxSize client_size
= GetClientSize();
2855 wxRect
client_rect( 0, 0, client_size
.x
, client_size
.y
);
2856 wxRect intersect_rect
= client_rect
.Intersect( rect
);
2857 if (intersect_rect
.width
> 0)
2858 Refresh( true, &intersect_rect
);
2861 void wxDataViewMainWindow::RefreshRowsAfter( unsigned int firstRow
)
2863 wxSize client_size
= GetClientSize();
2864 int start
= GetLineStart( firstRow
);
2865 m_owner
->CalcScrolledPosition( start
, 0, &start
, NULL
);
2866 if (start
> client_size
.y
) return;
2868 wxRect
rect( 0, start
, client_size
.x
, client_size
.y
- start
);
2870 Refresh( true, &rect
);
2873 void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent
, const wxKeyEvent
& event
)
2875 wxCHECK_RET( newCurrent
< GetRowCount(),
2876 _T("invalid item index in OnArrowChar()") );
2878 // if there is no selection, we cannot move it anywhere
2879 if (!HasCurrentRow())
2882 unsigned int oldCurrent
= m_currentRow
;
2884 // in single selection we just ignore Shift as we can't select several
2886 if ( event
.ShiftDown() && !IsSingleSel() )
2888 RefreshRow( oldCurrent
);
2890 ChangeCurrentRow( newCurrent
);
2892 // select all the items between the old and the new one
2893 if ( oldCurrent
> newCurrent
)
2895 newCurrent
= oldCurrent
;
2896 oldCurrent
= m_currentRow
;
2899 SelectRows( oldCurrent
, newCurrent
, true );
2900 if (oldCurrent
!=newCurrent
)
2901 SendSelectionChangedEvent(GetItemByRow(m_selection
[0]));
2905 RefreshRow( oldCurrent
);
2907 // all previously selected items are unselected unless ctrl is held
2908 if ( !event
.ControlDown() )
2909 SelectAllRows(false);
2911 ChangeCurrentRow( newCurrent
);
2913 if ( !event
.ControlDown() )
2915 SelectRow( m_currentRow
, true );
2916 SendSelectionChangedEvent(GetItemByRow(m_currentRow
));
2919 RefreshRow( m_currentRow
);
2922 GetOwner()->EnsureVisible( m_currentRow
, -1 );
2925 wxRect
wxDataViewMainWindow::GetLineRect( unsigned int row
) const
2929 rect
.y
= GetLineStart( row
);
2930 rect
.width
= GetEndOfLastCol();
2931 rect
.height
= GetLineHeight( row
);
2936 int wxDataViewMainWindow::GetLineStart( unsigned int row
) const
2938 const wxDataViewModel
*model
= GetOwner()->GetModel();
2940 if (GetOwner()->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT
)
2942 // TODO make more efficient
2947 for (r
= 0; r
< row
; r
++)
2949 const wxDataViewTreeNode
* node
= GetTreeNodeByRow(r
);
2950 if (!node
) return start
;
2952 wxDataViewItem item
= node
->GetItem();
2954 unsigned int cols
= GetOwner()->GetColumnCount();
2956 int height
= m_lineHeight
;
2957 for (col
= 0; col
< cols
; col
++)
2959 const wxDataViewColumn
*column
= GetOwner()->GetColumn(col
);
2960 if (column
->IsHidden())
2961 continue; // skip it!
2963 if ((col
!= 0) && model
->IsContainer(item
) && !model
->HasContainerColumns(item
))
2964 continue; // skip it!
2966 const wxDataViewRenderer
*renderer
= column
->GetRenderer();
2968 model
->GetValue( value
, item
, column
->GetModelColumn() );
2969 wxDataViewRenderer
*renderer2
= const_cast<wxDataViewRenderer
*>(renderer
);
2970 renderer2
->SetValue( value
);
2971 height
= wxMax( height
, renderer
->GetSize().y
);
2981 return row
* m_lineHeight
;
2985 int wxDataViewMainWindow::GetLineAt( unsigned int y
) const
2987 const wxDataViewModel
*model
= GetOwner()->GetModel();
2989 if (GetOwner()->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT
)
2991 // TODO make more efficient
2993 unsigned int row
= 0;
2994 unsigned int yy
= 0;
2997 const wxDataViewTreeNode
* node
= GetTreeNodeByRow(row
);
3000 // not really correct...
3001 return row
+ ((y
-yy
) / m_lineHeight
);
3004 wxDataViewItem item
= node
->GetItem();
3006 unsigned int cols
= GetOwner()->GetColumnCount();
3008 int height
= m_lineHeight
;
3009 for (col
= 0; col
< cols
; col
++)
3011 const wxDataViewColumn
*column
= GetOwner()->GetColumn(col
);
3012 if (column
->IsHidden())
3013 continue; // skip it!
3015 if ((col
!= 0) && model
->IsContainer(item
) && !model
->HasContainerColumns(item
))
3016 continue; // skip it!
3018 const wxDataViewRenderer
*renderer
= column
->GetRenderer();
3020 model
->GetValue( value
, item
, column
->GetModelColumn() );
3021 wxDataViewRenderer
*renderer2
= const_cast<wxDataViewRenderer
*>(renderer
);
3022 renderer2
->SetValue( value
);
3023 height
= wxMax( height
, renderer
->GetSize().y
);
3037 return y
/ m_lineHeight
;
3041 int wxDataViewMainWindow::GetLineHeight( unsigned int row
) const
3043 const wxDataViewModel
*model
= GetOwner()->GetModel();
3045 if (GetOwner()->GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT
)
3047 wxASSERT( !IsVirtualList() );
3049 const wxDataViewTreeNode
* node
= GetTreeNodeByRow(row
);
3050 // wxASSERT( node );
3051 if (!node
) return m_lineHeight
;
3053 wxDataViewItem item
= node
->GetItem();
3055 int height
= m_lineHeight
;
3057 unsigned int cols
= GetOwner()->GetColumnCount();
3059 for (col
= 0; col
< cols
; col
++)
3061 const wxDataViewColumn
*column
= GetOwner()->GetColumn(col
);
3062 if (column
->IsHidden())
3063 continue; // skip it!
3065 if ((col
!= 0) && model
->IsContainer(item
) && !model
->HasContainerColumns(item
))
3066 continue; // skip it!
3068 const wxDataViewRenderer
*renderer
= column
->GetRenderer();
3070 model
->GetValue( value
, item
, column
->GetModelColumn() );
3071 wxDataViewRenderer
*renderer2
= const_cast<wxDataViewRenderer
*>(renderer
);
3072 renderer2
->SetValue( value
);
3073 height
= wxMax( height
, renderer
->GetSize().y
);
3080 return m_lineHeight
;
3084 class RowToItemJob
: public DoJob
3087 RowToItemJob( unsigned int row
, int current
) { this->row
= row
; this->current
= current
;}
3088 virtual ~RowToItemJob(){};
3090 virtual int operator() ( wxDataViewTreeNode
* node
)
3093 if( current
== static_cast<int>(row
))
3095 ret
= node
->GetItem() ;
3099 if( node
->GetSubTreeCount() + current
< static_cast<int>(row
) )
3101 current
+= node
->GetSubTreeCount();
3106 //If the current has no child node, we can find the desired item of the row number directly.
3107 //This if can speed up finding in some case, and will has a very good effect when it comes to list view
3108 if( node
->GetNodes().GetCount() == 0)
3110 int index
= static_cast<int>(row
) - current
- 1;
3111 ret
= node
->GetChildren().Item( index
);
3118 virtual int operator() ( void * n
)
3121 if( current
== static_cast<int>(row
))
3123 ret
= wxDataViewItem( n
) ;
3128 wxDataViewItem
GetResult(){ return ret
; }
3135 wxDataViewItem
wxDataViewMainWindow::GetItemByRow(unsigned int row
) const
3139 return wxDataViewItem( (void*) row
);
3143 RowToItemJob
job( row
, -2 );
3144 Walker( m_root
, job
);
3145 return job
.GetResult();
3149 class RowToTreeNodeJob
: public DoJob
3152 RowToTreeNodeJob( unsigned int row
, int current
, wxDataViewTreeNode
* node
)
3155 this->current
= current
;
3159 virtual ~RowToTreeNodeJob(){};
3161 virtual int operator() ( wxDataViewTreeNode
* node
)
3164 if( current
== static_cast<int>(row
))
3170 if( node
->GetSubTreeCount() + current
< static_cast<int>(row
) )
3172 current
+= node
->GetSubTreeCount();
3178 //If the current has no child node, we can find the desired item of the row number directly.
3179 //This if can speed up finding in some case, and will has a very good effect when it comes to list view
3180 if( node
->GetNodes().GetCount() == 0)
3182 int index
= static_cast<int>(row
) - current
- 1;
3183 void * n
= node
->GetChildren().Item( index
);
3184 ret
= new wxDataViewTreeNode( parent
) ;
3185 ret
->SetItem( wxDataViewItem( n
));
3186 ret
->SetHasChildren(false);
3195 virtual int operator() ( void * n
)
3198 if( current
== static_cast<int>(row
))
3200 ret
= new wxDataViewTreeNode( parent
) ;
3201 ret
->SetItem( wxDataViewItem( n
));
3202 ret
->SetHasChildren(false);
3208 wxDataViewTreeNode
* GetResult(){ return ret
; }
3212 wxDataViewTreeNode
* ret
;
3213 wxDataViewTreeNode
* parent
;
3217 wxDataViewTreeNode
* wxDataViewMainWindow::GetTreeNodeByRow(unsigned int row
) const
3219 wxASSERT( !IsVirtualList() );
3221 RowToTreeNodeJob
job( row
, -2, m_root
);
3222 Walker( m_root
, job
);
3223 return job
.GetResult();
3226 wxDataViewEvent
wxDataViewMainWindow::SendExpanderEvent( wxEventType type
, const wxDataViewItem
& item
)
3228 wxWindow
*parent
= GetParent();
3229 wxDataViewEvent
le(type
, parent
->GetId());
3231 le
.SetEventObject(parent
);
3232 le
.SetModel(GetOwner()->GetModel());
3235 parent
->GetEventHandler()->ProcessEvent(le
);
3239 void wxDataViewMainWindow::OnExpanding( unsigned int row
)
3241 wxDataViewTreeNode
* node
= GetTreeNodeByRow(row
);
3244 if( node
->HasChildren())
3246 if( !node
->IsOpen())
3248 wxDataViewEvent e
= SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING
,node
->GetItem());
3249 //Check if the user prevent expanding
3250 if( e
.GetSkipped() )
3254 //Here I build the children of current node
3255 if( node
->GetChildrenNumber() == 0 )
3258 ::BuildTreeHelper(GetOwner()->GetModel(), node
->GetItem(), node
);
3262 //Send the expanded event
3263 SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED
,node
->GetItem());
3267 SelectRow( row
, false );
3268 SelectRow( row
+ 1, true );
3269 ChangeCurrentRow( row
+ 1 );
3270 SendSelectionChangedEvent( GetItemByRow(row
+1));
3278 void wxDataViewMainWindow::OnCollapsing(unsigned int row
)
3280 wxDataViewTreeNode
* node
= GetTreeNodeByRow(row
);
3283 wxDataViewTreeNode
* nd
= node
;
3285 if( node
->HasChildren() && node
->IsOpen() )
3287 wxDataViewEvent e
= SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING
,node
->GetItem());
3288 if( e
.GetSkipped() )
3293 SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED
,nd
->GetItem());
3297 node
= node
->GetParent();
3300 int parent
= GetRowByItem( node
->GetItem() ) ;
3303 SelectRow( row
, false);
3304 SelectRow(parent
, true );
3305 ChangeCurrentRow( parent
);
3306 SendSelectionChangedEvent( node
->GetItem() );
3310 if( !nd
->HasChildren())
3315 wxDataViewTreeNode
* wxDataViewMainWindow::FindNode( const wxDataViewItem
& item
)
3317 wxDataViewModel
* model
= GetOwner()->GetModel();
3321 //Compose the a parent-chain of the finding item
3323 list
.DeleteContents( true );
3324 wxDataViewItem
it( item
);
3327 wxDataViewItem
* pItem
= new wxDataViewItem( it
);
3328 list
.Insert( pItem
);
3329 it
= model
->GetParent( it
);
3332 //Find the item along the parent-chain.
3333 //This algorithm is designed to speed up the node-finding method
3334 wxDataViewTreeNode
* node
= m_root
;
3335 for( ItemList::const_iterator iter
= list
.begin(); iter
!=list
.end() ; iter
++ )
3337 if( node
->HasChildren() )
3339 if( node
->GetChildrenNumber() == 0 )
3342 ::BuildTreeHelper(model
, node
->GetItem(), node
);
3345 wxDataViewTreeNodes nodes
= node
->GetNodes();
3349 for (i
= 0; i
< nodes
.GetCount(); i
++)
3351 if (nodes
[i
]->GetItem() == (**iter
))
3353 if (nodes
[i
]->GetItem() == item
)
3370 void wxDataViewMainWindow::HitTest( const wxPoint
& point
, wxDataViewItem
& item
, wxDataViewColumn
* &column
)
3372 wxDataViewColumn
*col
= NULL
;
3373 unsigned int cols
= GetOwner()->GetColumnCount();
3374 unsigned int colnum
= 0;
3375 unsigned int x_start
= 0;
3377 m_owner
->CalcUnscrolledPosition( point
.x
, point
.y
, &x
, &y
);
3378 for (x_start
= 0; colnum
< cols
; colnum
++)
3380 col
= GetOwner()->GetColumn(colnum
);
3381 if (col
->IsHidden())
3382 continue; // skip it!
3384 unsigned int w
= col
->GetWidth();
3385 if (x_start
+w
>= (unsigned int)x
)
3392 item
= GetItemByRow( GetLineAt( y
) );
3395 wxRect
wxDataViewMainWindow::GetItemRect( const wxDataViewItem
& item
, const wxDataViewColumn
* column
)
3397 int row
= GetRowByItem(item
);
3398 int y
= GetLineStart( row
);
3399 int h
= GetLineHeight( m_lineHeight
);
3401 wxDataViewColumn
*col
= NULL
;
3402 for( int i
= 0, cols
= GetOwner()->GetColumnCount(); i
< cols
; i
++ )
3404 col
= GetOwner()->GetColumn( i
);
3405 x
+= col
->GetWidth();
3406 if( GetOwner()->GetColumn(i
+1) == column
)
3409 int w
= col
->GetWidth();
3410 m_owner
->CalcScrolledPosition( x
, y
, &x
, &y
);
3411 return wxRect(x
, y
, w
, h
);
3414 int wxDataViewMainWindow::RecalculateCount()
3418 wxDataViewIndexListModel
*list_model
= (wxDataViewIndexListModel
*) GetOwner()->GetModel();
3420 return list_model
->GetLastIndex() + 1;
3422 return list_model
->GetLastIndex() - 1;
3427 return m_root
->GetSubTreeCount();
3431 class ItemToRowJob
: public DoJob
3434 ItemToRowJob(const wxDataViewItem
& item
, ItemList::const_iterator iter
)
3435 { this->item
= item
; ret
= -1 ; m_iter
= iter
; }
3436 virtual ~ItemToRowJob(){};
3438 //Maybe binary search will help to speed up this process
3439 virtual int operator() ( wxDataViewTreeNode
* node
)
3442 if( node
->GetItem() == item
)
3447 if( node
->GetItem() == **m_iter
)
3454 ret
+= node
->GetSubTreeCount();
3460 virtual int operator() ( void * n
)
3463 if( n
== item
.GetID() )
3467 //the row number is begin from zero
3468 int GetResult(){ return ret
-1 ; }
3470 ItemList::const_iterator m_iter
;
3471 wxDataViewItem item
;
3476 int wxDataViewMainWindow::GetRowByItem(const wxDataViewItem
& item
) const
3478 const wxDataViewModel
* model
= GetOwner()->GetModel();
3484 return wxPtrToUInt( item
.GetID() );
3491 //Compose the a parent-chain of the finding item
3493 wxDataViewItem
* pItem
= NULL
;
3494 list
.DeleteContents( true );
3495 wxDataViewItem
it( item
);
3498 pItem
= new wxDataViewItem( it
);
3499 list
.Insert( pItem
);
3500 it
= model
->GetParent( it
);
3502 pItem
= new wxDataViewItem( );
3503 list
.Insert( pItem
);
3505 ItemToRowJob
job( item
, list
.begin() );
3506 Walker(m_root
, job
);
3507 return job
.GetResult();
3511 static void BuildTreeHelper( wxDataViewModel
* model
, wxDataViewItem
& item
, wxDataViewTreeNode
* node
)
3513 if( !model
->IsContainer( item
) )
3516 wxDataViewItemArray children
;
3517 unsigned int num
= model
->GetChildren( item
, children
);
3518 unsigned int index
= 0;
3519 while( index
< num
)
3521 if( model
->IsContainer( children
[index
] ) )
3523 wxDataViewTreeNode
* n
= new wxDataViewTreeNode( node
);
3524 n
->SetItem(children
[index
]);
3525 n
->SetHasChildren( true ) ;
3530 node
->AddLeaf( children
[index
].GetID() );
3534 node
->SetSubTreeCount( num
);
3535 wxDataViewTreeNode
* n
= node
->GetParent();
3537 n
->ChangeSubTreeCount(num
);
3541 void wxDataViewMainWindow::BuildTree(wxDataViewModel
* model
)
3545 if (GetOwner()->GetModel()->IsVirtualListModel())
3551 m_root
= new wxDataViewTreeNode( NULL
);
3552 m_root
->SetHasChildren(true);
3554 //First we define a invalid item to fetch the top-level elements
3555 wxDataViewItem item
;
3557 BuildTreeHelper( model
, item
, m_root
);
3561 static void DestroyTreeHelper( wxDataViewTreeNode
* node
)
3563 if( node
->GetNodeNumber() != 0 )
3565 int len
= node
->GetNodeNumber();
3567 wxDataViewTreeNodes
& nodes
= node
->GetNodes();
3568 for( ; i
< len
; i
++ )
3570 DestroyTreeHelper(nodes
[i
]);
3576 void wxDataViewMainWindow::DestroyTree()
3578 if (!IsVirtualList())
3580 ::DestroyTreeHelper(m_root
);
3586 void wxDataViewMainWindow::OnChar( wxKeyEvent
&event
)
3588 if ( HandleAsNavigationKey(event
) )
3591 // no item -> nothing to do
3592 if (!HasCurrentRow())
3598 // don't use m_linesPerPage directly as it might not be computed yet
3599 const int pageSize
= GetCountPerPage();
3600 wxCHECK_RET( pageSize
, _T("should have non zero page size") );
3602 switch ( event
.GetKeyCode() )
3606 if (m_currentRow
> 0)
3608 wxWindow
*parent
= GetParent();
3609 wxDataViewEvent
le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED
, parent
->GetId());
3610 le
.SetItem( GetItemByRow(m_currentRow
) );
3611 le
.SetEventObject(parent
);
3612 le
.SetModel(GetOwner()->GetModel());
3614 parent
->GetEventHandler()->ProcessEvent(le
);
3619 if ( m_currentRow
> 0 )
3620 OnArrowChar( m_currentRow
- 1, event
);
3624 if ( m_currentRow
< GetRowCount() - 1 )
3625 OnArrowChar( m_currentRow
+ 1, event
);
3627 //Add the process for tree expanding/collapsing
3629 OnCollapsing(m_currentRow
);
3632 OnExpanding( m_currentRow
);
3636 OnArrowChar( GetRowCount() - 1, event
);
3641 OnArrowChar( 0, event
);
3646 int steps
= pageSize
- 1;
3647 int index
= m_currentRow
- steps
;
3651 OnArrowChar( index
, event
);
3657 int steps
= pageSize
- 1;
3658 unsigned int index
= m_currentRow
+ steps
;
3659 unsigned int count
= GetRowCount();
3660 if ( index
>= count
)
3663 OnArrowChar( index
, event
);
3672 void wxDataViewMainWindow::OnMouse( wxMouseEvent
&event
)
3674 if (event
.GetEventType() == wxEVT_MOUSEWHEEL
)
3676 // let the base handle mouse wheel events.
3681 int x
= event
.GetX();
3682 int y
= event
.GetY();
3683 m_owner
->CalcUnscrolledPosition( x
, y
, &x
, &y
);
3684 wxDataViewColumn
*col
= NULL
;
3687 unsigned int cols
= GetOwner()->GetColumnCount();
3689 for (i
= 0; i
< cols
; i
++)
3691 wxDataViewColumn
*c
= GetOwner()->GetColumn( i
);
3693 continue; // skip it!
3695 if (x
< xpos
+ c
->GetWidth())
3700 xpos
+= c
->GetWidth();
3705 wxDataViewRenderer
*cell
= col
->GetRenderer();
3706 unsigned int current
= GetLineAt( y
);
3707 if ((current
> GetRowCount()) || (x
> GetEndOfLastCol()))
3709 // Unselect all if below the last row ?
3713 //Test whether the mouse is hovered on the tree item button
3715 if ((!IsVirtualList()) && (GetOwner()->GetExpanderColumn() == col
))
3717 wxDataViewTreeNode
* node
= GetTreeNodeByRow(current
);
3718 if( node
!=NULL
&& node
->HasChildren() )
3720 int indent
= node
->GetIndentLevel();
3721 indent
= GetOwner()->GetIndent()*indent
;
3722 wxRect
rect( xpos
+ indent
+ EXPANDER_MARGIN
,
3723 GetLineStart( current
) + EXPANDER_MARGIN
+ (GetLineHeight(current
)/2) - (m_lineHeight
/2) - EXPANDER_OFFSET
,
3724 m_lineHeight
-2*EXPANDER_MARGIN
,
3725 m_lineHeight
-2*EXPANDER_MARGIN
+ EXPANDER_OFFSET
);
3726 if( rect
.Contains( x
, y
) )
3728 //So the mouse is over the expander
3730 if (m_underMouse
&& m_underMouse
!= node
)
3732 //wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
3733 RefreshRow(GetRowByItem(m_underMouse
->GetItem()));
3735 if (m_underMouse
!= node
)
3737 //wxLogMessage("Do the row: %d", current);
3738 RefreshRow(current
);
3740 m_underMouse
= node
;
3743 if (node
!=NULL
&& !node
->HasChildren())
3748 if (m_underMouse
!= NULL
)
3750 //wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
3751 RefreshRow(GetRowByItem(m_underMouse
->GetItem()));
3752 m_underMouse
= NULL
;
3756 wxDataViewModel
*model
= GetOwner()->GetModel();
3758 if (event
.Dragging())
3760 if (m_dragCount
== 0)
3762 // we have to report the raw, physical coords as we want to be
3763 // able to call HitTest(event.m_pointDrag) from the user code to
3764 // get the item being dragged
3765 m_dragStart
= event
.GetPosition();
3770 if (m_dragCount
!= 3)
3773 if (event
.LeftIsDown())
3775 // Notify cell about drag
3784 bool forceClick
= false;
3786 if (event
.ButtonDClick())
3788 m_renameTimer
->Stop();
3789 m_lastOnSame
= false;
3792 wxDataViewItem item
= GetItemByRow(current
);
3793 bool ignore_other_columns
=
3794 ((GetOwner()->GetExpanderColumn() != col
) &&
3795 (model
->IsContainer(item
)) &&
3796 (!model
->HasContainerColumns(item
)));
3798 if (event
.LeftDClick())
3800 if ( current
== m_lineLastClicked
)
3802 if ((!ignore_other_columns
) && (cell
->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE
))
3805 model
->GetValue( value
, item
, col
->GetModelColumn() );
3806 cell
->SetValue( value
);
3807 wxRect
cell_rect( xpos
, GetLineStart( current
),
3808 col
->GetWidth(), GetLineHeight( current
) );
3809 cell
->Activate( cell_rect
, model
, item
, col
->GetModelColumn() );
3814 wxWindow
*parent
= GetParent();
3815 wxDataViewEvent
le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED
, parent
->GetId());
3817 le
.SetEventObject(parent
);
3818 le
.SetModel(GetOwner()->GetModel());
3820 parent
->GetEventHandler()->ProcessEvent(le
);
3826 // The first click was on another item, so don't interpret this as
3827 // a double click, but as a simple click instead
3834 if (m_lineSelectSingleOnUp
!= (unsigned int)-1)
3836 // select single line
3837 SelectAllRows( false );
3838 SelectRow( m_lineSelectSingleOnUp
, true );
3841 //Process the event of user clicking the expander
3842 bool expander
= false;
3843 if ((!IsVirtualList()) && (GetOwner()->GetExpanderColumn() == col
))
3845 wxDataViewTreeNode
* node
= GetTreeNodeByRow(current
);
3846 if( node
!=NULL
&& node
->HasChildren() )
3848 int indent
= node
->GetIndentLevel();
3849 indent
= GetOwner()->GetIndent()*indent
;
3850 wxRect
rect( xpos
+ indent
+ EXPANDER_MARGIN
,
3851 GetLineStart( current
) + EXPANDER_MARGIN
+ (GetLineHeight(current
)/2) - (m_lineHeight
/2) - EXPANDER_OFFSET
,
3852 m_lineHeight
-2*EXPANDER_MARGIN
,
3853 m_lineHeight
-2*EXPANDER_MARGIN
+ EXPANDER_OFFSET
);
3855 if( rect
.Contains( x
, y
) )
3858 if( node
->IsOpen() )
3859 OnCollapsing(current
);
3861 OnExpanding( current
);
3864 if (node
&& !node
->HasChildren())
3867 //If the user click the expander, we do not do editing even if the column with expander are editable
3868 if (m_lastOnSame
&& !expander
&& !ignore_other_columns
)
3870 if ((col
== m_currentCol
) && (current
== m_currentRow
) &&
3871 (cell
->GetMode() & wxDATAVIEW_CELL_EDITABLE
) )
3873 m_renameTimer
->Start( 100, true );
3877 m_lastOnSame
= false;
3878 m_lineSelectSingleOnUp
= (unsigned int)-1;
3882 // This is necessary, because after a DnD operation in
3883 // from and to ourself, the up event is swallowed by the
3884 // DnD code. So on next non-up event (which means here and
3885 // now) m_lineSelectSingleOnUp should be reset.
3886 m_lineSelectSingleOnUp
= (unsigned int)-1;
3889 if (event
.RightDown())
3891 m_lineBeforeLastClicked
= m_lineLastClicked
;
3892 m_lineLastClicked
= current
;
3894 // If the item is already selected, do not update the selection.
3895 // Multi-selections should not be cleared if a selected item is clicked.
3896 if (!IsRowSelected(current
))
3898 SelectAllRows(false);
3899 ChangeCurrentRow(current
);
3900 SelectRow(m_currentRow
,true);
3901 SendSelectionChangedEvent(GetItemByRow( m_currentRow
) );
3905 model
->GetValue( value
, item
, col
->GetModelColumn() );
3906 wxWindow
*parent
= GetParent();
3907 wxDataViewEvent
le(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU
, parent
->GetId());
3909 le
.SetEventObject(parent
);
3910 le
.SetModel(GetOwner()->GetModel());
3912 parent
->GetEventHandler()->ProcessEvent(le
);
3914 else if (event
.MiddleDown())
3917 if (event
.LeftDown() || forceClick
)
3921 m_lineBeforeLastClicked
= m_lineLastClicked
;
3922 m_lineLastClicked
= current
;
3924 unsigned int oldCurrentRow
= m_currentRow
;
3925 bool oldWasSelected
= IsRowSelected(m_currentRow
);
3927 bool cmdModifierDown
= event
.CmdDown();
3928 if ( IsSingleSel() || !(cmdModifierDown
|| event
.ShiftDown()) )
3930 if ( IsSingleSel() || !IsRowSelected(current
) )
3932 SelectAllRows( false );
3933 ChangeCurrentRow(current
);
3934 SelectRow(m_currentRow
,true);
3935 SendSelectionChangedEvent(GetItemByRow( m_currentRow
) );
3937 else // multi sel & current is highlighted & no mod keys
3939 m_lineSelectSingleOnUp
= current
;
3940 ChangeCurrentRow(current
); // change focus
3943 else // multi sel & either ctrl or shift is down
3945 if (cmdModifierDown
)
3947 ChangeCurrentRow(current
);
3948 ReverseRowSelection(m_currentRow
);
3949 SendSelectionChangedEvent(GetItemByRow(m_selection
[0]) );
3951 else if (event
.ShiftDown())
3953 ChangeCurrentRow(current
);
3955 unsigned int lineFrom
= oldCurrentRow
,
3958 if ( lineTo
< lineFrom
)
3961 lineFrom
= m_currentRow
;
3964 SelectRows(lineFrom
, lineTo
, true);
3965 SendSelectionChangedEvent(GetItemByRow(m_selection
[0]) );
3967 else // !ctrl, !shift
3969 // test in the enclosing if should make it impossible
3970 wxFAIL_MSG( _T("how did we get here?") );
3974 if (m_currentRow
!= oldCurrentRow
)
3975 RefreshRow( oldCurrentRow
);
3977 wxDataViewColumn
*oldCurrentCol
= m_currentCol
;
3979 // Update selection here...
3982 m_lastOnSame
= !forceClick
&& ((col
== oldCurrentCol
) &&
3983 (current
== oldCurrentRow
)) && oldWasSelected
;
3985 // Call LeftClick after everything else as under GTK+
3986 if (cell
->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE
)
3988 // notify cell about right click
3990 model
->GetValue( value
, item
, col
->GetModelColumn() );
3991 cell
->SetValue( value
);
3992 wxRect
cell_rect( xpos
, GetLineStart( current
),
3993 col
->GetWidth(), GetLineHeight( current
) );
3994 /* ignore ret */ cell
->LeftClick( event
.GetPosition(), cell_rect
, model
, item
, col
->GetModelColumn());
3999 void wxDataViewMainWindow::OnSetFocus( wxFocusEvent
&event
)
4003 if (HasCurrentRow())
4009 void wxDataViewMainWindow::OnKillFocus( wxFocusEvent
&event
)
4013 if (HasCurrentRow())
4019 wxDataViewItem
wxDataViewMainWindow::GetSelection() const
4021 if( m_selection
.GetCount() != 1 )
4022 return wxDataViewItem();
4024 return GetItemByRow( m_selection
.Item(0));
4027 //-----------------------------------------------------------------------------
4029 //-----------------------------------------------------------------------------
4030 WX_DEFINE_LIST(wxDataViewColumnList
)
4032 IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl
, wxDataViewCtrlBase
)
4034 BEGIN_EVENT_TABLE(wxDataViewCtrl
, wxDataViewCtrlBase
)
4035 EVT_SIZE(wxDataViewCtrl::OnSize
)
4038 wxDataViewCtrl::~wxDataViewCtrl()
4041 GetModel()->RemoveNotifier( m_notifier
);
4043 wxDataViewColumnList::const_iterator iter
;
4044 for (iter
= m_cols
.begin(); iter
!=m_cols
.end(); iter
++)
4050 void wxDataViewCtrl::Init()
4055 bool wxDataViewCtrl::Create(wxWindow
*parent
, wxWindowID id
,
4056 const wxPoint
& pos
, const wxSize
& size
,
4057 long style
, const wxValidator
& validator
)
4059 if ( (style
& wxBORDER_MASK
) == 0)
4060 style
|= wxBORDER_SUNKEN
;
4062 if (!wxControl::Create( parent
, id
, pos
, size
,
4063 style
| wxScrolledWindowStyle
, validator
))
4066 SetInitialSize(size
);
4071 MacSetClipChildren( true ) ;
4074 m_clientArea
= new wxDataViewMainWindow( this, wxID_ANY
);
4076 if (HasFlag(wxDV_NO_HEADER
))
4077 m_headerArea
= NULL
;
4079 m_headerArea
= new wxDataViewHeaderWindow( this, wxID_ANY
);
4081 SetTargetWindow( m_clientArea
);
4083 wxBoxSizer
*sizer
= new wxBoxSizer( wxVERTICAL
);
4085 sizer
->Add( m_headerArea
, 0, wxGROW
);
4086 sizer
->Add( m_clientArea
, 1, wxGROW
);
4093 WXLRESULT
wxDataViewCtrl::MSWWindowProc(WXUINT nMsg
,
4097 WXLRESULT rc
= wxDataViewCtrlBase::MSWWindowProc(nMsg
, wParam
, lParam
);
4100 // we need to process arrows ourselves for scrolling
4101 if ( nMsg
== WM_GETDLGCODE
)
4103 rc
|= DLGC_WANTARROWS
;
4111 void wxDataViewCtrl::OnSize( wxSizeEvent
&WXUNUSED(event
) )
4113 // We need to override OnSize so that our scrolled
4114 // window a) does call Layout() to use sizers for
4115 // positioning the controls but b) does not query
4116 // the sizer for their size and use that for setting
4117 // the scrollable area as set that ourselves by
4118 // calling SetScrollbar() further down.
4125 bool wxDataViewCtrl::AssociateModel( wxDataViewModel
*model
)
4127 if (!wxDataViewCtrlBase::AssociateModel( model
))
4130 m_notifier
= new wxGenericDataViewModelNotifier( m_clientArea
);
4132 model
->AddNotifier( m_notifier
);
4134 m_clientArea
->DestroyTree();
4136 m_clientArea
->BuildTree(model
);
4138 m_clientArea
->UpdateDisplay();
4143 bool wxDataViewCtrl::AppendColumn( wxDataViewColumn
*col
)
4145 if (!wxDataViewCtrlBase::AppendColumn(col
))
4148 m_cols
.Append( col
);
4153 bool wxDataViewCtrl::PrependColumn( wxDataViewColumn
*col
)
4155 if (!wxDataViewCtrlBase::PrependColumn(col
))
4158 m_cols
.Insert( col
);
4163 void wxDataViewCtrl::OnColumnChange()
4166 m_headerArea
->UpdateDisplay();
4168 m_clientArea
->UpdateDisplay();
4171 void wxDataViewCtrl::DoSetExpanderColumn()
4173 m_clientArea
->UpdateDisplay();
4176 void wxDataViewCtrl::DoSetIndent()
4178 m_clientArea
->UpdateDisplay();
4181 unsigned int wxDataViewCtrl::GetColumnCount() const
4183 return m_cols
.GetCount();
4186 wxDataViewColumn
* wxDataViewCtrl::GetColumn( unsigned int pos
) const
4188 wxDataViewColumnList::const_iterator iter
;
4190 for (iter
= m_cols
.begin(); iter
!=m_cols
.end(); iter
++)
4195 if ((*iter
)->IsHidden())
4202 void wxDataViewCtrl::ColumnMoved( wxDataViewColumn
* col
, unsigned int new_pos
)
4204 if (new_pos
> m_cols
.GetCount()) return;
4205 m_cols
.DeleteObject( col
);
4206 m_cols
.Insert( new_pos
, col
);
4208 m_clientArea
->UpdateDisplay();
4211 bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn
*column
)
4213 wxDataViewColumnList::compatibility_iterator ret
= m_cols
.Find( column
);
4224 bool wxDataViewCtrl::ClearColumns()
4231 int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn
*column
) const
4233 int ret
= 0, dead
= 0;
4234 int len
= GetColumnCount();
4235 for (int i
=0; i
<len
; i
++)
4237 wxDataViewColumn
* col
= GetColumn(i
);
4238 if (col
->IsHidden())
4240 ret
+= col
->GetWidth();
4243 CalcScrolledPosition( ret
, dead
, &ret
, &dead
);
4250 wxDataViewColumn
*wxDataViewCtrl::GetSortingColumn() const
4255 //Selection code with wxDataViewItem as parameters
4256 wxDataViewItem
wxDataViewCtrl::GetSelection() const
4258 return m_clientArea
->GetSelection();
4261 int wxDataViewCtrl::GetSelections( wxDataViewItemArray
& sel
) const
4264 wxDataViewSelection selection
= m_clientArea
->GetSelections();
4265 int len
= selection
.GetCount();
4266 for( int i
= 0; i
< len
; i
++)
4268 unsigned int row
= selection
[i
];
4269 sel
.Add( m_clientArea
->GetItemByRow( row
) );
4274 void wxDataViewCtrl::SetSelections( const wxDataViewItemArray
& sel
)
4276 wxDataViewSelection
selection(wxDataViewSelectionCmp
) ;
4277 int len
= sel
.GetCount();
4278 for( int i
= 0; i
< len
; i
++ )
4280 int row
= m_clientArea
->GetRowByItem( sel
[i
] );
4282 selection
.Add( static_cast<unsigned int>(row
) );
4284 m_clientArea
->SetSelections( selection
);
4287 void wxDataViewCtrl::Select( const wxDataViewItem
& item
)
4289 int row
= m_clientArea
->GetRowByItem( item
);
4292 //Unselect all rows before select another in the single select mode
4293 if (m_clientArea
->IsSingleSel())
4294 m_clientArea
->SelectAllRows(false);
4295 m_clientArea
->SelectRow(row
, true);
4299 void wxDataViewCtrl::Unselect( const wxDataViewItem
& item
)
4301 int row
= m_clientArea
->GetRowByItem( item
);
4303 m_clientArea
->SelectRow(row
, false);
4306 bool wxDataViewCtrl::IsSelected( const wxDataViewItem
& item
) const
4308 int row
= m_clientArea
->GetRowByItem( item
);
4311 return m_clientArea
->IsRowSelected(row
);
4316 //Selection code with row number as parameter
4317 int wxDataViewCtrl::GetSelections( wxArrayInt
& sel
) const
4320 wxDataViewSelection selection
= m_clientArea
->GetSelections();
4321 int len
= selection
.GetCount();
4322 for( int i
= 0; i
< len
; i
++)
4324 unsigned int row
= selection
[i
];
4330 void wxDataViewCtrl::SetSelections( const wxArrayInt
& sel
)
4332 wxDataViewSelection
selection(wxDataViewSelectionCmp
) ;
4333 int len
= sel
.GetCount();
4334 for( int i
= 0; i
< len
; i
++ )
4338 selection
.Add( static_cast<unsigned int>(row
) );
4340 m_clientArea
->SetSelections( selection
);
4343 void wxDataViewCtrl::Select( int row
)
4347 if (m_clientArea
->IsSingleSel())
4348 m_clientArea
->SelectAllRows(false);
4349 m_clientArea
->SelectRow( row
, true );
4353 void wxDataViewCtrl::Unselect( int row
)
4356 m_clientArea
->SelectRow(row
, false);
4359 bool wxDataViewCtrl::IsSelected( int row
) const
4362 return m_clientArea
->IsRowSelected(row
);
4366 void wxDataViewCtrl::SelectRange( int from
, int to
)
4369 for( int i
= from
; i
< to
; i
++ )
4371 m_clientArea
->Select(sel
);
4374 void wxDataViewCtrl::UnselectRange( int from
, int to
)
4376 wxDataViewSelection sel
= m_clientArea
->GetSelections();
4377 for( int i
= from
; i
< to
; i
++ )
4378 if( sel
.Index( i
) != wxNOT_FOUND
)
4380 m_clientArea
->SetSelections(sel
);
4383 void wxDataViewCtrl::SelectAll()
4385 m_clientArea
->SelectAllRows(true);
4388 void wxDataViewCtrl::UnselectAll()
4390 m_clientArea
->SelectAllRows(false);
4393 void wxDataViewCtrl::EnsureVisible( int row
, int column
)
4397 if( row
> (int) m_clientArea
->GetRowCount() )
4398 row
= m_clientArea
->GetRowCount();
4400 int first
= m_clientArea
->GetFirstVisibleRow();
4401 int last
= m_clientArea
->GetLastVisibleRow();
4403 m_clientArea
->ScrollTo( row
, column
);
4404 else if( row
> last
)
4405 m_clientArea
->ScrollTo( row
- last
+ first
, column
);
4407 m_clientArea
->ScrollTo( first
, column
);
4410 void wxDataViewCtrl::EnsureVisible( const wxDataViewItem
& item
, const wxDataViewColumn
* column
)
4412 int row
= m_clientArea
->GetRowByItem(item
);
4415 if( column
== NULL
)
4416 EnsureVisible(row
, -1);
4420 int len
= GetColumnCount();
4421 for( int i
= 0; i
< len
; i
++ )
4422 if( GetColumn(i
) == column
)
4427 EnsureVisible( row
, col
);
4433 void wxDataViewCtrl::HitTest( const wxPoint
& point
, wxDataViewItem
& item
, wxDataViewColumn
* &column
) const
4435 m_clientArea
->HitTest(point
, item
, column
);
4438 wxRect
wxDataViewCtrl::GetItemRect( const wxDataViewItem
& item
, const wxDataViewColumn
* column
) const
4440 return m_clientArea
->GetItemRect(item
, column
);
4443 wxDataViewItem
wxDataViewCtrl::GetItemByRow( unsigned int row
) const
4445 return m_clientArea
->GetItemByRow( row
);
4448 int wxDataViewCtrl::GetRowByItem( const wxDataViewItem
& item
) const
4450 return m_clientArea
->GetRowByItem( item
);
4453 void wxDataViewCtrl::Expand( const wxDataViewItem
& item
)
4455 int row
= m_clientArea
->GetRowByItem( item
);
4457 m_clientArea
->Expand(row
);
4460 void wxDataViewCtrl::Collapse( const wxDataViewItem
& item
)
4462 int row
= m_clientArea
->GetRowByItem( item
);
4464 m_clientArea
->Collapse(row
);
4468 // !wxUSE_GENERICDATAVIEWCTRL
4471 // wxUSE_DATAVIEWCTRL