1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/generic/listctrl.cpp
3 // Purpose: generic implementation of wxListCtrl
4 // Author: Robert Roebling
5 // Vadim Zeitlin (virtual list control support)
7 // Copyright: (c) 1998 Robert Roebling
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
13 // 1. we need to implement searching/sorting for virtual controls somehow
14 // 2. when changing selection the lines are refreshed twice
17 // For compilers that support precompilation, includes "wx.h".
18 #include "wx/wxprec.h"
26 #include "wx/listctrl.h"
28 #if ((!defined(__WXMSW__) && !(defined(__WXMAC__) && wxOSX_USE_CARBON)) || defined(__WXUNIVERSAL__))
29 // if we have a native version, its implementation file does all this
30 IMPLEMENT_DYNAMIC_CLASS(wxListItem
, wxObject
)
31 IMPLEMENT_DYNAMIC_CLASS(wxListView
, wxListCtrl
)
32 IMPLEMENT_DYNAMIC_CLASS(wxListEvent
, wxNotifyEvent
)
34 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl
, wxGenericListCtrl
)
38 #include "wx/scrolwin.h"
40 #include "wx/settings.h"
41 #include "wx/dynarray.h"
42 #include "wx/dcclient.h"
43 #include "wx/dcscreen.h"
45 #include "wx/settings.h"
49 #include "wx/imaglist.h"
50 #include "wx/renderer.h"
51 #include "wx/generic/private/listctrl.h"
54 #include "wx/osx/private.h"
55 // for themeing support
56 #include <Carbon/Carbon.h>
59 #if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
60 #define "wx/msw/wrapwin.h"
63 // NOTE: If using the wxListBox visual attributes works everywhere then this can
64 // be removed, as well as the #else case below.
65 #define _USE_VISATTR 0
68 // ----------------------------------------------------------------------------
70 // ----------------------------------------------------------------------------
72 // // the height of the header window (FIXME: should depend on its font!)
73 // static const int HEADER_HEIGHT = 23;
75 static const int SCROLL_UNIT_X
= 15;
77 // the spacing between the lines (in report mode)
78 static const int LINE_SPACING
= 0;
80 // extra margins around the text label
82 static const int EXTRA_WIDTH
= 6;
84 static const int EXTRA_WIDTH
= 4;
88 static const int EXTRA_HEIGHT
= 6;
90 static const int EXTRA_HEIGHT
= 4;
93 // margin between the window and the items
94 static const int EXTRA_BORDER_X
= 2;
95 static const int EXTRA_BORDER_Y
= 2;
97 // offset for the header window
98 static const int HEADER_OFFSET_X
= 0;
99 static const int HEADER_OFFSET_Y
= 0;
101 // margin between rows of icons in [small] icon view
102 static const int MARGIN_BETWEEN_ROWS
= 6;
104 // when autosizing the columns, add some slack
105 static const int AUTOSIZE_COL_MARGIN
= 10;
107 // default width for the header columns
108 static const int WIDTH_COL_DEFAULT
= 80;
110 // the space between the image and the text in the report mode
111 static const int IMAGE_MARGIN_IN_REPORT_MODE
= 5;
113 // the space between the image and the text in the report mode in header
114 static const int HEADER_IMAGE_MARGIN_IN_REPORT_MODE
= 2;
118 // ----------------------------------------------------------------------------
119 // arrays/list implementations
120 // ----------------------------------------------------------------------------
122 #include "wx/listimpl.cpp"
123 WX_DEFINE_LIST(wxListItemDataList
)
125 #include "wx/arrimpl.cpp"
126 WX_DEFINE_OBJARRAY(wxListLineDataArray
)
128 #include "wx/listimpl.cpp"
129 WX_DEFINE_LIST(wxListHeaderDataList
)
132 // ----------------------------------------------------------------------------
134 // ----------------------------------------------------------------------------
136 wxListItemData::~wxListItemData()
138 // in the virtual list control the attributes are managed by the main
139 // program, so don't delete them
140 if ( !m_owner
->IsVirtual() )
146 void wxListItemData::Init()
154 wxListItemData::wxListItemData(wxListMainWindow
*owner
)
160 if ( owner
->InReportView() )
166 void wxListItemData::SetItem( const wxListItem
&info
)
168 if ( info
.m_mask
& wxLIST_MASK_TEXT
)
169 SetText(info
.m_text
);
170 if ( info
.m_mask
& wxLIST_MASK_IMAGE
)
171 m_image
= info
.m_image
;
172 if ( info
.m_mask
& wxLIST_MASK_DATA
)
173 m_data
= info
.m_data
;
175 if ( info
.HasAttributes() )
178 m_attr
->AssignFrom(*info
.GetAttributes());
180 m_attr
= new wxListItemAttr(*info
.GetAttributes());
188 m_rect
->width
= info
.m_width
;
192 void wxListItemData::SetPosition( int x
, int y
)
194 wxCHECK_RET( m_rect
, _T("unexpected SetPosition() call") );
200 void wxListItemData::SetSize( int width
, int height
)
202 wxCHECK_RET( m_rect
, _T("unexpected SetSize() call") );
205 m_rect
->width
= width
;
207 m_rect
->height
= height
;
210 bool wxListItemData::IsHit( int x
, int y
) const
212 wxCHECK_MSG( m_rect
, false, _T("can't be called in this mode") );
214 return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Contains(x
, y
);
217 int wxListItemData::GetX() const
219 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
224 int wxListItemData::GetY() const
226 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
231 int wxListItemData::GetWidth() const
233 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
235 return m_rect
->width
;
238 int wxListItemData::GetHeight() const
240 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
242 return m_rect
->height
;
245 void wxListItemData::GetItem( wxListItem
&info
) const
247 long mask
= info
.m_mask
;
249 // by default, get everything for backwards compatibility
252 if ( mask
& wxLIST_MASK_TEXT
)
253 info
.m_text
= m_text
;
254 if ( mask
& wxLIST_MASK_IMAGE
)
255 info
.m_image
= m_image
;
256 if ( mask
& wxLIST_MASK_DATA
)
257 info
.m_data
= m_data
;
261 if ( m_attr
->HasTextColour() )
262 info
.SetTextColour(m_attr
->GetTextColour());
263 if ( m_attr
->HasBackgroundColour() )
264 info
.SetBackgroundColour(m_attr
->GetBackgroundColour());
265 if ( m_attr
->HasFont() )
266 info
.SetFont(m_attr
->GetFont());
270 //-----------------------------------------------------------------------------
272 //-----------------------------------------------------------------------------
274 void wxListHeaderData::Init()
286 wxListHeaderData::wxListHeaderData()
291 wxListHeaderData::wxListHeaderData( const wxListItem
&item
)
298 void wxListHeaderData::SetItem( const wxListItem
&item
)
300 m_mask
= item
.m_mask
;
302 if ( m_mask
& wxLIST_MASK_TEXT
)
303 m_text
= item
.m_text
;
305 if ( m_mask
& wxLIST_MASK_IMAGE
)
306 m_image
= item
.m_image
;
308 if ( m_mask
& wxLIST_MASK_FORMAT
)
309 m_format
= item
.m_format
;
311 if ( m_mask
& wxLIST_MASK_WIDTH
)
312 SetWidth(item
.m_width
);
314 if ( m_mask
& wxLIST_MASK_STATE
)
315 SetState(item
.m_state
);
318 void wxListHeaderData::SetPosition( int x
, int y
)
324 void wxListHeaderData::SetHeight( int h
)
329 void wxListHeaderData::SetWidth( int w
)
331 m_width
= w
< 0 ? WIDTH_COL_DEFAULT
: w
;
334 void wxListHeaderData::SetState( int flag
)
339 void wxListHeaderData::SetFormat( int format
)
344 bool wxListHeaderData::HasImage() const
346 return m_image
!= -1;
349 bool wxListHeaderData::IsHit( int x
, int y
) const
351 return ((x
>= m_xpos
) && (x
<= m_xpos
+m_width
) && (y
>= m_ypos
) && (y
<= m_ypos
+m_height
));
354 void wxListHeaderData::GetItem( wxListItem
& item
)
356 item
.m_mask
= m_mask
;
357 item
.m_text
= m_text
;
358 item
.m_image
= m_image
;
359 item
.m_format
= m_format
;
360 item
.m_width
= m_width
;
361 item
.m_state
= m_state
;
364 int wxListHeaderData::GetImage() const
369 int wxListHeaderData::GetWidth() const
374 int wxListHeaderData::GetFormat() const
379 int wxListHeaderData::GetState() const
384 //-----------------------------------------------------------------------------
386 //-----------------------------------------------------------------------------
388 inline int wxListLineData::GetMode() const
390 return m_owner
->GetListCtrl()->GetWindowStyleFlag() & wxLC_MASK_TYPE
;
393 inline bool wxListLineData::InReportView() const
395 return m_owner
->HasFlag(wxLC_REPORT
);
398 inline bool wxListLineData::IsVirtual() const
400 return m_owner
->IsVirtual();
403 wxListLineData::wxListLineData( wxListMainWindow
*owner
)
407 if ( InReportView() )
410 m_gi
= new GeometryInfo
;
412 m_highlighted
= false;
414 InitItems( GetMode() == wxLC_REPORT
? m_owner
->GetColumnCount() : 1 );
417 void wxListLineData::CalculateSize( wxDC
*dc
, int spacing
)
419 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
420 wxCHECK_RET( node
, _T("no subitems at all??") );
422 wxListItemData
*item
= node
->GetData();
430 case wxLC_SMALL_ICON
:
431 m_gi
->m_rectAll
.width
= spacing
;
438 m_gi
->m_rectLabel
.width
=
439 m_gi
->m_rectLabel
.height
= 0;
443 dc
->GetTextExtent( s
, &lw
, &lh
);
447 m_gi
->m_rectAll
.height
= spacing
+ lh
;
449 m_gi
->m_rectAll
.width
= lw
;
451 m_gi
->m_rectLabel
.width
= lw
;
452 m_gi
->m_rectLabel
.height
= lh
;
455 if (item
->HasImage())
458 m_owner
->GetImageSize( item
->GetImage(), w
, h
);
459 m_gi
->m_rectIcon
.width
= w
+ 8;
460 m_gi
->m_rectIcon
.height
= h
+ 8;
462 if ( m_gi
->m_rectIcon
.width
> m_gi
->m_rectAll
.width
)
463 m_gi
->m_rectAll
.width
= m_gi
->m_rectIcon
.width
;
464 if ( m_gi
->m_rectIcon
.height
+ lh
> m_gi
->m_rectAll
.height
- 4 )
465 m_gi
->m_rectAll
.height
= m_gi
->m_rectIcon
.height
+ lh
+ 4;
468 if ( item
->HasText() )
470 m_gi
->m_rectHighlight
.width
= m_gi
->m_rectLabel
.width
;
471 m_gi
->m_rectHighlight
.height
= m_gi
->m_rectLabel
.height
;
473 else // no text, highlight the icon
475 m_gi
->m_rectHighlight
.width
= m_gi
->m_rectIcon
.width
;
476 m_gi
->m_rectHighlight
.height
= m_gi
->m_rectIcon
.height
;
481 s
= item
->GetTextForMeasuring();
483 dc
->GetTextExtent( s
, &lw
, &lh
);
487 m_gi
->m_rectLabel
.width
= lw
;
488 m_gi
->m_rectLabel
.height
= lh
;
490 m_gi
->m_rectAll
.width
= lw
;
491 m_gi
->m_rectAll
.height
= lh
;
493 if (item
->HasImage())
496 m_owner
->GetImageSize( item
->GetImage(), w
, h
);
497 m_gi
->m_rectIcon
.width
= w
;
498 m_gi
->m_rectIcon
.height
= h
;
500 m_gi
->m_rectAll
.width
+= 4 + w
;
501 if (h
> m_gi
->m_rectAll
.height
)
502 m_gi
->m_rectAll
.height
= h
;
505 m_gi
->m_rectHighlight
.width
= m_gi
->m_rectAll
.width
;
506 m_gi
->m_rectHighlight
.height
= m_gi
->m_rectAll
.height
;
510 wxFAIL_MSG( _T("unexpected call to SetSize") );
514 wxFAIL_MSG( _T("unknown mode") );
519 void wxListLineData::SetPosition( int x
, int y
, int spacing
)
521 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
522 wxCHECK_RET( node
, _T("no subitems at all??") );
524 wxListItemData
*item
= node
->GetData();
529 case wxLC_SMALL_ICON
:
530 m_gi
->m_rectAll
.x
= x
;
531 m_gi
->m_rectAll
.y
= y
;
533 if ( item
->HasImage() )
535 m_gi
->m_rectIcon
.x
= m_gi
->m_rectAll
.x
+ 4 +
536 (m_gi
->m_rectAll
.width
- m_gi
->m_rectIcon
.width
) / 2;
537 m_gi
->m_rectIcon
.y
= m_gi
->m_rectAll
.y
+ 4;
540 if ( item
->HasText() )
542 if (m_gi
->m_rectAll
.width
> spacing
)
543 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ (EXTRA_WIDTH
/2);
545 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ (EXTRA_WIDTH
/2) + (spacing
/ 2) - (m_gi
->m_rectLabel
.width
/ 2);
546 m_gi
->m_rectLabel
.y
= m_gi
->m_rectAll
.y
+ m_gi
->m_rectAll
.height
+ 2 - m_gi
->m_rectLabel
.height
;
547 m_gi
->m_rectHighlight
.x
= m_gi
->m_rectLabel
.x
- 2;
548 m_gi
->m_rectHighlight
.y
= m_gi
->m_rectLabel
.y
- 2;
550 else // no text, highlight the icon
552 m_gi
->m_rectHighlight
.x
= m_gi
->m_rectIcon
.x
- 4;
553 m_gi
->m_rectHighlight
.y
= m_gi
->m_rectIcon
.y
- 4;
558 m_gi
->m_rectAll
.x
= x
;
559 m_gi
->m_rectAll
.y
= y
;
561 m_gi
->m_rectHighlight
.x
= m_gi
->m_rectAll
.x
;
562 m_gi
->m_rectHighlight
.y
= m_gi
->m_rectAll
.y
;
563 m_gi
->m_rectLabel
.y
= m_gi
->m_rectAll
.y
+ 2;
565 if (item
->HasImage())
567 m_gi
->m_rectIcon
.x
= m_gi
->m_rectAll
.x
+ 2;
568 m_gi
->m_rectIcon
.y
= m_gi
->m_rectAll
.y
+ 2;
569 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ 4 + (EXTRA_WIDTH
/2) + m_gi
->m_rectIcon
.width
;
573 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ (EXTRA_WIDTH
/2);
578 wxFAIL_MSG( _T("unexpected call to SetPosition") );
582 wxFAIL_MSG( _T("unknown mode") );
587 void wxListLineData::InitItems( int num
)
589 for (int i
= 0; i
< num
; i
++)
590 m_items
.Append( new wxListItemData(m_owner
) );
593 void wxListLineData::SetItem( int index
, const wxListItem
&info
)
595 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
596 wxCHECK_RET( node
, _T("invalid column index in SetItem") );
598 wxListItemData
*item
= node
->GetData();
599 item
->SetItem( info
);
602 void wxListLineData::GetItem( int index
, wxListItem
&info
)
604 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
607 wxListItemData
*item
= node
->GetData();
608 item
->GetItem( info
);
612 wxString
wxListLineData::GetText(int index
) const
616 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
619 wxListItemData
*item
= node
->GetData();
626 void wxListLineData::SetText( int index
, const wxString
& s
)
628 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
631 wxListItemData
*item
= node
->GetData();
636 void wxListLineData::SetImage( int index
, int image
)
638 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
639 wxCHECK_RET( node
, _T("invalid column index in SetImage()") );
641 wxListItemData
*item
= node
->GetData();
642 item
->SetImage(image
);
645 int wxListLineData::GetImage( int index
) const
647 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
648 wxCHECK_MSG( node
, -1, _T("invalid column index in GetImage()") );
650 wxListItemData
*item
= node
->GetData();
651 return item
->GetImage();
654 wxListItemAttr
*wxListLineData::GetAttr() const
656 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
657 wxCHECK_MSG( node
, NULL
, _T("invalid column index in GetAttr()") );
659 wxListItemData
*item
= node
->GetData();
660 return item
->GetAttr();
663 void wxListLineData::SetAttr(wxListItemAttr
*attr
)
665 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
666 wxCHECK_RET( node
, _T("invalid column index in SetAttr()") );
668 wxListItemData
*item
= node
->GetData();
672 bool wxListLineData::SetAttributes(wxDC
*dc
,
673 const wxListItemAttr
*attr
,
676 wxWindow
*listctrl
= m_owner
->GetParent();
680 // don't use foreground colour for drawing highlighted items - this might
681 // make them completely invisible (and there is no way to do bit
682 // arithmetics on wxColour, unfortunately)
687 if (m_owner
->HasFocus()
688 #if !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
689 && IsControlActive( (ControlRef
)m_owner
->GetHandle() )
697 colText
= wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT
);
699 else if ( attr
&& attr
->HasTextColour() )
700 colText
= attr
->GetTextColour();
702 colText
= listctrl
->GetForegroundColour();
704 dc
->SetTextForeground(colText
);
708 if ( attr
&& attr
->HasFont() )
709 font
= attr
->GetFont();
711 font
= listctrl
->GetFont();
716 bool hasBgCol
= attr
&& attr
->HasBackgroundColour();
717 if ( highlighted
|| hasBgCol
)
720 dc
->SetBrush( *m_owner
->GetHighlightBrush() );
722 dc
->SetBrush(wxBrush(attr
->GetBackgroundColour(), wxBRUSHSTYLE_SOLID
));
724 dc
->SetPen( *wxTRANSPARENT_PEN
);
732 void wxListLineData::Draw( wxDC
*dc
)
734 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
735 wxCHECK_RET( node
, _T("no subitems at all??") );
737 bool highlighted
= IsHighlighted();
739 wxListItemAttr
*attr
= GetAttr();
741 if ( SetAttributes(dc
, attr
, highlighted
) )
742 #if ( !defined(__WXGTK20__) && !defined(__WXMAC__) )
744 dc
->DrawRectangle( m_gi
->m_rectHighlight
);
750 int flags
= wxCONTROL_SELECTED
;
751 if (m_owner
->HasFocus()
752 #if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
753 && IsControlActive( (ControlRef
)m_owner
->GetHandle() )
756 flags
|= wxCONTROL_FOCUSED
;
757 wxRendererNative::Get().DrawItemSelectionRect( m_owner
, *dc
, m_gi
->m_rectHighlight
, flags
);
762 dc
->DrawRectangle( m_gi
->m_rectHighlight
);
767 // just for debugging to better see where the items are
769 dc
->SetPen(*wxRED_PEN
);
770 dc
->SetBrush(*wxTRANSPARENT_BRUSH
);
771 dc
->DrawRectangle( m_gi
->m_rectAll
);
772 dc
->SetPen(*wxGREEN_PEN
);
773 dc
->DrawRectangle( m_gi
->m_rectIcon
);
776 wxListItemData
*item
= node
->GetData();
777 if (item
->HasImage())
779 // centre the image inside our rectangle, this looks nicer when items
780 // ae aligned in a row
781 const wxRect
& rectIcon
= m_gi
->m_rectIcon
;
783 m_owner
->DrawImage(item
->GetImage(), dc
, rectIcon
.x
, rectIcon
.y
);
788 const wxRect
& rectLabel
= m_gi
->m_rectLabel
;
790 wxDCClipper
clipper(*dc
, rectLabel
);
791 dc
->DrawText(item
->GetText(), rectLabel
.x
, rectLabel
.y
);
795 void wxListLineData::DrawInReportMode( wxDC
*dc
,
797 const wxRect
& rectHL
,
801 // TODO: later we should support setting different attributes for
802 // different columns - to do it, just add "col" argument to
803 // GetAttr() and move these lines into the loop below
804 wxListItemAttr
*attr
= GetAttr();
805 if ( SetAttributes(dc
, attr
, highlighted
) )
806 #if ( !defined(__WXGTK20__) && !defined(__WXMAC__) )
808 dc
->DrawRectangle( rectHL
);
810 wxUnusedVar(current
);
816 int flags
= wxCONTROL_SELECTED
;
817 if (m_owner
->HasFocus())
818 flags
|= wxCONTROL_FOCUSED
;
820 flags
|= wxCONTROL_CURRENT
;
821 wxRendererNative::Get().DrawItemSelectionRect( m_owner
, *dc
, rectHL
, flags
);
825 dc
->DrawRectangle( rectHL
);
830 wxCoord x
= rect
.x
+ HEADER_OFFSET_X
,
831 yMid
= rect
.y
+ rect
.height
/2;
833 // This probably needs to be done
834 // on all platforms as the icons
835 // otherwise nearly touch the border
840 for ( wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
842 node
= node
->GetNext(), col
++ )
844 wxListItemData
*item
= node
->GetData();
846 int width
= m_owner
->GetColumnWidth(col
);
850 const int wText
= width
- 8;
851 wxDCClipper
clipper(*dc
, xOld
, rect
.y
, wText
, rect
.height
);
853 if ( item
->HasImage() )
856 m_owner
->GetImageSize( item
->GetImage(), ix
, iy
);
857 m_owner
->DrawImage( item
->GetImage(), dc
, xOld
, yMid
- iy
/2 );
859 ix
+= IMAGE_MARGIN_IN_REPORT_MODE
;
865 if ( item
->HasText() )
866 DrawTextFormatted(dc
, item
->GetText(), col
, xOld
, yMid
, wText
);
870 void wxListLineData::DrawTextFormatted(wxDC
*dc
,
871 const wxString
& textOrig
,
877 // we don't support displaying multiple lines currently (and neither does
878 // wxMSW FWIW) so just merge all the lines
879 wxString
text(textOrig
);
880 text
.Replace(_T("\n"), _T(" "));
883 dc
->GetTextExtent(text
, &w
, &h
);
885 const wxCoord y
= yMid
- (h
+ 1)/2;
887 wxDCClipper
clipper(*dc
, x
, y
, width
, h
);
889 // determine if the string can fit inside the current width
892 // it can, draw it using the items alignment
894 m_owner
->GetColumn(col
, item
);
895 switch ( item
.GetAlign() )
897 case wxLIST_FORMAT_LEFT
:
901 case wxLIST_FORMAT_RIGHT
:
905 case wxLIST_FORMAT_CENTER
:
906 x
+= (width
- w
) / 2;
910 wxFAIL_MSG( _T("unknown list item format") );
914 dc
->DrawText(text
, x
, y
);
916 else // otherwise, truncate and add an ellipsis if possible
918 // determine the base width
919 wxString
ellipsis(wxT("..."));
921 dc
->GetTextExtent(ellipsis
, &base_w
, &h
);
923 // continue until we have enough space or only one character left
925 size_t len
= text
.length();
926 wxString drawntext
= text
.Left(len
);
929 dc
->GetTextExtent(drawntext
.Last(), &w_c
, &h_c
);
930 drawntext
.RemoveLast();
933 if (w
+ base_w
<= width
)
937 // if still not enough space, remove ellipsis characters
938 while (ellipsis
.length() > 0 && w
+ base_w
> width
)
940 ellipsis
= ellipsis
.Left(ellipsis
.length() - 1);
941 dc
->GetTextExtent(ellipsis
, &base_w
, &h
);
945 dc
->DrawText(drawntext
, x
, y
);
946 dc
->DrawText(ellipsis
, x
+ w
, y
);
950 bool wxListLineData::Highlight( bool on
)
952 wxCHECK_MSG( !IsVirtual(), false, _T("unexpected call to Highlight") );
954 if ( on
== m_highlighted
)
962 void wxListLineData::ReverseHighlight( void )
964 Highlight(!IsHighlighted());
967 //-----------------------------------------------------------------------------
968 // wxListHeaderWindow
969 //-----------------------------------------------------------------------------
971 BEGIN_EVENT_TABLE(wxListHeaderWindow
,wxWindow
)
972 EVT_PAINT (wxListHeaderWindow::OnPaint
)
973 EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse
)
974 EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus
)
977 void wxListHeaderWindow::Init()
979 m_currentCursor
= NULL
;
980 m_isDragging
= false;
982 m_sendSetColumnWidth
= false;
985 wxListHeaderWindow::wxListHeaderWindow()
990 m_resizeCursor
= NULL
;
993 wxListHeaderWindow::wxListHeaderWindow( wxWindow
*win
,
995 wxListMainWindow
*owner
,
999 const wxString
&name
)
1000 : wxWindow( win
, id
, pos
, size
, style
, name
)
1005 m_resizeCursor
= new wxCursor( wxCURSOR_SIZEWE
);
1008 wxVisualAttributes attr
= wxPanel::GetClassDefaultAttributes();
1009 SetOwnForegroundColour( attr
.colFg
);
1010 SetOwnBackgroundColour( attr
.colBg
);
1012 SetOwnFont( attr
.font
);
1014 SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT
));
1015 SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE
));
1017 SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
1021 wxListHeaderWindow::~wxListHeaderWindow()
1023 delete m_resizeCursor
;
1026 #ifdef __WXUNIVERSAL__
1027 #include "wx/univ/renderer.h"
1028 #include "wx/univ/theme.h"
1031 // shift the DC origin to match the position of the main window horz
1032 // scrollbar: this allows us to always use logical coords
1033 void wxListHeaderWindow::AdjustDC(wxDC
& dc
)
1035 wxGenericListCtrl
*parent
= m_owner
->GetListCtrl();
1038 parent
->GetScrollPixelsPerUnit( &xpix
, NULL
);
1041 parent
->GetViewStart( &view_start
, NULL
);
1046 dc
.GetDeviceOrigin( &org_x
, &org_y
);
1048 // account for the horz scrollbar offset
1050 if (GetLayoutDirection() == wxLayout_RightToLeft
)
1052 // Maybe we just have to check for m_signX
1053 // in the DC, but I leave the #ifdef __WXGTK__
1055 dc
.SetDeviceOrigin( org_x
+ (view_start
* xpix
), org_y
);
1059 dc
.SetDeviceOrigin( org_x
- (view_start
* xpix
), org_y
);
1062 void wxListHeaderWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
1064 wxGenericListCtrl
*parent
= m_owner
->GetListCtrl();
1066 wxPaintDC
dc( this );
1070 dc
.SetFont( GetFont() );
1072 // width and height of the entire header window
1074 GetClientSize( &w
, &h
);
1075 parent
->CalcUnscrolledPosition(w
, 0, &w
, NULL
);
1077 dc
.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT
);
1078 dc
.SetTextForeground(GetForegroundColour());
1080 int x
= HEADER_OFFSET_X
;
1081 int numColumns
= m_owner
->GetColumnCount();
1083 for ( int i
= 0; i
< numColumns
&& x
< w
; i
++ )
1085 m_owner
->GetColumn( i
, item
);
1086 int wCol
= item
.m_width
;
1092 if (!m_parent
->IsEnabled())
1093 flags
|= wxCONTROL_DISABLED
;
1095 // NB: The code below is not really Mac-specific, but since we are close
1096 // to 2.8 release and I don't have time to test on other platforms, I
1097 // defined this only for wxMac. If this behavior is desired on
1098 // other platforms, please go ahead and revise or remove the #ifdef.
1100 if ( !m_owner
->IsVirtual() && (item
.m_mask
& wxLIST_MASK_STATE
) &&
1101 (item
.m_state
& wxLIST_STATE_SELECTED
) )
1102 flags
|= wxCONTROL_SELECTED
;
1106 flags
|= wxCONTROL_SPECIAL
; // mark as first column
1108 wxRendererNative::Get().DrawHeaderButton
1112 wxRect(x
, HEADER_OFFSET_Y
, cw
, ch
),
1116 // see if we have enough space for the column label
1118 // for this we need the width of the text
1121 dc
.GetTextExtent(item
.GetText(), &wLabel
, &hLabel
);
1122 wLabel
+= 2 * EXTRA_WIDTH
;
1124 // and the width of the icon, if any
1125 int ix
= 0, iy
= 0; // init them just to suppress the compiler warnings
1126 const int image
= item
.m_image
;
1127 wxImageList
*imageList
;
1130 imageList
= m_owner
->GetSmallImageList();
1133 imageList
->GetSize(image
, ix
, iy
);
1134 wLabel
+= ix
+ HEADER_IMAGE_MARGIN_IN_REPORT_MODE
;
1142 // ignore alignment if there is not enough space anyhow
1144 switch ( wLabel
< cw
? item
.GetAlign() : wxLIST_FORMAT_LEFT
)
1147 wxFAIL_MSG( _T("unknown list item format") );
1150 case wxLIST_FORMAT_LEFT
:
1154 case wxLIST_FORMAT_RIGHT
:
1155 xAligned
= x
+ cw
- wLabel
;
1158 case wxLIST_FORMAT_CENTER
:
1159 xAligned
= x
+ (cw
- wLabel
) / 2;
1163 // draw the text and image clipping them so that they
1164 // don't overwrite the column boundary
1165 wxDCClipper
clipper(dc
, x
, HEADER_OFFSET_Y
, cw
, h
- 4 );
1167 // if we have an image, draw it on the right of the label
1174 xAligned
+ wLabel
- ix
- HEADER_IMAGE_MARGIN_IN_REPORT_MODE
,
1175 HEADER_OFFSET_Y
+ (h
- 4 - iy
)/2,
1176 wxIMAGELIST_DRAW_TRANSPARENT
1180 dc
.DrawText( item
.GetText(),
1181 xAligned
+ EXTRA_WIDTH
, h
/ 2 - hLabel
/ 2 ); //HEADER_OFFSET_Y + EXTRA_HEIGHT );
1186 // Fill in what's missing to the right of the columns, otherwise we will
1187 // leave an unpainted area when columns are removed (and it looks better)
1190 wxRendererNative::Get().DrawHeaderButton
1194 wxRect(x
, HEADER_OFFSET_Y
, w
- x
, h
),
1195 wxCONTROL_DIRTY
// mark as last column
1200 void wxListHeaderWindow::OnInternalIdle()
1202 wxWindow::OnInternalIdle();
1204 if (m_sendSetColumnWidth
)
1206 m_owner
->SetColumnWidth( m_colToSend
, m_widthToSend
);
1207 m_sendSetColumnWidth
= false;
1211 void wxListHeaderWindow::DrawCurrent()
1214 // m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1215 m_sendSetColumnWidth
= true;
1216 m_colToSend
= m_column
;
1217 m_widthToSend
= m_currentX
- m_minX
;
1219 int x1
= m_currentX
;
1221 m_owner
->ClientToScreen( &x1
, &y1
);
1223 int x2
= m_currentX
;
1225 m_owner
->GetClientSize( NULL
, &y2
);
1226 m_owner
->ClientToScreen( &x2
, &y2
);
1229 dc
.SetLogicalFunction( wxINVERT
);
1230 dc
.SetPen( wxPen( *wxBLACK
, 2, wxSOLID
) );
1231 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
1235 dc
.DrawLine( x1
, y1
, x2
, y2
);
1237 dc
.SetLogicalFunction( wxCOPY
);
1239 dc
.SetPen( wxNullPen
);
1240 dc
.SetBrush( wxNullBrush
);
1244 void wxListHeaderWindow::OnMouse( wxMouseEvent
&event
)
1246 wxGenericListCtrl
*parent
= m_owner
->GetListCtrl();
1248 // we want to work with logical coords
1250 parent
->CalcUnscrolledPosition(event
.GetX(), 0, &x
, NULL
);
1251 int y
= event
.GetY();
1255 SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING
, event
.GetPosition());
1257 // we don't draw the line beyond our window, but we allow dragging it
1260 GetClientSize( &w
, NULL
);
1261 parent
->CalcUnscrolledPosition(w
, 0, &w
, NULL
);
1264 // erase the line if it was drawn
1265 if ( m_currentX
< w
)
1268 if (event
.ButtonUp())
1271 m_isDragging
= false;
1273 m_owner
->SetColumnWidth( m_column
, m_currentX
- m_minX
);
1274 SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG
, event
.GetPosition());
1281 m_currentX
= m_minX
+ 7;
1283 // draw in the new location
1284 if ( m_currentX
< w
)
1288 else // not dragging
1291 bool hit_border
= false;
1293 // end of the current column
1296 // find the column where this event occurred
1298 countCol
= m_owner
->GetColumnCount();
1299 for (col
= 0; col
< countCol
; col
++)
1301 xpos
+= m_owner
->GetColumnWidth( col
);
1304 if ( (abs(x
-xpos
) < 3) && (y
< 22) )
1306 // near the column border
1313 // inside the column
1320 if ( col
== countCol
)
1323 if (event
.LeftDown() || event
.RightUp())
1325 if (hit_border
&& event
.LeftDown())
1327 if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG
,
1328 event
.GetPosition()) )
1330 m_isDragging
= true;
1335 //else: column resizing was vetoed by the user code
1337 else // click on a column
1339 // record the selected state of the columns
1340 if (event
.LeftDown())
1342 for (int i
=0; i
< m_owner
->GetColumnCount(); i
++)
1345 m_owner
->GetColumn(i
, colItem
);
1346 long state
= colItem
.GetState();
1348 colItem
.SetState(state
| wxLIST_STATE_SELECTED
);
1350 colItem
.SetState(state
& ~wxLIST_STATE_SELECTED
);
1351 m_owner
->SetColumn(i
, colItem
);
1355 SendListEvent( event
.LeftDown()
1356 ? wxEVT_COMMAND_LIST_COL_CLICK
1357 : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK
,
1358 event
.GetPosition());
1361 else if (event
.Moving())
1366 setCursor
= m_currentCursor
== wxSTANDARD_CURSOR
;
1367 m_currentCursor
= m_resizeCursor
;
1371 setCursor
= m_currentCursor
!= wxSTANDARD_CURSOR
;
1372 m_currentCursor
= wxSTANDARD_CURSOR
;
1376 SetCursor(*m_currentCursor
);
1381 void wxListHeaderWindow::OnSetFocus( wxFocusEvent
&WXUNUSED(event
) )
1383 m_owner
->SetFocus();
1387 bool wxListHeaderWindow::SendListEvent(wxEventType type
, const wxPoint
& pos
)
1389 wxWindow
*parent
= GetParent();
1390 wxListEvent
le( type
, parent
->GetId() );
1391 le
.SetEventObject( parent
);
1392 le
.m_pointDrag
= pos
;
1394 // the position should be relative to the parent window, not
1395 // this one for compatibility with MSW and common sense: the
1396 // user code doesn't know anything at all about this header
1397 // window, so why should it get positions relative to it?
1398 le
.m_pointDrag
.y
-= GetSize().y
;
1400 le
.m_col
= m_column
;
1401 return !parent
->GetEventHandler()->ProcessEvent( le
) || le
.IsAllowed();
1404 //-----------------------------------------------------------------------------
1405 // wxListRenameTimer (internal)
1406 //-----------------------------------------------------------------------------
1408 wxListRenameTimer::wxListRenameTimer( wxListMainWindow
*owner
)
1413 void wxListRenameTimer::Notify()
1415 m_owner
->OnRenameTimer();
1418 //-----------------------------------------------------------------------------
1419 // wxListTextCtrlWrapper (internal)
1420 //-----------------------------------------------------------------------------
1422 BEGIN_EVENT_TABLE(wxListTextCtrlWrapper
, wxEvtHandler
)
1423 EVT_CHAR (wxListTextCtrlWrapper::OnChar
)
1424 EVT_KEY_UP (wxListTextCtrlWrapper::OnKeyUp
)
1425 EVT_KILL_FOCUS (wxListTextCtrlWrapper::OnKillFocus
)
1428 wxListTextCtrlWrapper::wxListTextCtrlWrapper(wxListMainWindow
*owner
,
1431 : m_startValue(owner
->GetItemText(itemEdit
)),
1432 m_itemEdited(itemEdit
)
1436 m_aboutToFinish
= false;
1438 wxGenericListCtrl
*parent
= m_owner
->GetListCtrl();
1440 wxRect rectLabel
= owner
->GetLineLabelRect(itemEdit
);
1442 parent
->CalcScrolledPosition(rectLabel
.x
, rectLabel
.y
,
1443 &rectLabel
.x
, &rectLabel
.y
);
1445 m_text
->Create(owner
, wxID_ANY
, m_startValue
,
1446 wxPoint(rectLabel
.x
-4,rectLabel
.y
-4),
1447 wxSize(rectLabel
.width
+11,rectLabel
.height
+8));
1450 m_text
->PushEventHandler(this);
1453 void wxListTextCtrlWrapper::EndEdit(bool discardChanges
)
1455 m_aboutToFinish
= true;
1457 if ( discardChanges
)
1459 m_owner
->OnRenameCancelled(m_itemEdited
);
1465 // Notify the owner about the changes
1468 // Even if vetoed, close the control (consistent with MSW)
1473 void wxListTextCtrlWrapper::Finish( bool setfocus
)
1475 m_text
->RemoveEventHandler(this);
1476 m_owner
->ResetTextControl( m_text
);
1478 wxPendingDelete
.Append( this );
1481 m_owner
->SetFocus();
1484 bool wxListTextCtrlWrapper::AcceptChanges()
1486 const wxString value
= m_text
->GetValue();
1488 // notice that we should always call OnRenameAccept() to generate the "end
1489 // label editing" event, even if the user hasn't really changed anything
1490 if ( !m_owner
->OnRenameAccept(m_itemEdited
, value
) )
1492 // vetoed by the user
1496 // accepted, do rename the item (unless nothing changed)
1497 if ( value
!= m_startValue
)
1498 m_owner
->SetItemText(m_itemEdited
, value
);
1503 void wxListTextCtrlWrapper::OnChar( wxKeyEvent
&event
)
1505 switch ( event
.m_keyCode
)
1520 void wxListTextCtrlWrapper::OnKeyUp( wxKeyEvent
&event
)
1522 if (m_aboutToFinish
)
1524 // auto-grow the textctrl:
1525 wxSize parentSize
= m_owner
->GetSize();
1526 wxPoint myPos
= m_text
->GetPosition();
1527 wxSize mySize
= m_text
->GetSize();
1529 m_text
->GetTextExtent(m_text
->GetValue() + _T("MM"), &sx
, &sy
);
1530 if (myPos
.x
+ sx
> parentSize
.x
)
1531 sx
= parentSize
.x
- myPos
.x
;
1534 m_text
->SetSize(sx
, wxDefaultCoord
);
1540 void wxListTextCtrlWrapper::OnKillFocus( wxFocusEvent
&event
)
1542 if ( !m_aboutToFinish
)
1544 if ( !AcceptChanges() )
1545 m_owner
->OnRenameCancelled( m_itemEdited
);
1550 // We must let the native text control handle focus
1554 //-----------------------------------------------------------------------------
1556 //-----------------------------------------------------------------------------
1558 BEGIN_EVENT_TABLE(wxListMainWindow
,wxScrolledCanvas
)
1559 EVT_PAINT (wxListMainWindow::OnPaint
)
1560 EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse
)
1561 EVT_CHAR (wxListMainWindow::OnChar
)
1562 EVT_KEY_DOWN (wxListMainWindow::OnKeyDown
)
1563 EVT_KEY_UP (wxListMainWindow::OnKeyUp
)
1564 EVT_SET_FOCUS (wxListMainWindow::OnSetFocus
)
1565 EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus
)
1566 EVT_SCROLLWIN (wxListMainWindow::OnScroll
)
1567 EVT_CHILD_FOCUS (wxListMainWindow::OnChildFocus
)
1570 void wxListMainWindow::Init()
1575 m_lineTo
= (size_t)-1;
1581 m_small_image_list
= NULL
;
1582 m_normal_image_list
= NULL
;
1584 m_small_spacing
= 30;
1585 m_normal_spacing
= 40;
1589 m_isCreated
= false;
1591 m_lastOnSame
= false;
1592 m_renameTimer
= new wxListRenameTimer( this );
1593 m_textctrlWrapper
= NULL
;
1597 m_lineSelectSingleOnUp
=
1598 m_lineBeforeLastClicked
= (size_t)-1;
1601 wxListMainWindow::wxListMainWindow()
1606 m_highlightUnfocusedBrush
= NULL
;
1609 wxListMainWindow::wxListMainWindow( wxWindow
*parent
,
1614 const wxString
&name
)
1615 : wxWindow( parent
, id
, pos
, size
, style
, name
)
1619 m_highlightBrush
= new wxBrush
1621 wxSystemSettings::GetColour
1623 wxSYS_COLOUR_HIGHLIGHT
1628 m_highlightUnfocusedBrush
= new wxBrush
1630 wxSystemSettings::GetColour
1632 wxSYS_COLOUR_BTNSHADOW
1637 wxVisualAttributes attr
= wxGenericListCtrl::GetClassDefaultAttributes();
1638 SetOwnForegroundColour( attr
.colFg
);
1639 SetOwnBackgroundColour( attr
.colBg
);
1641 SetOwnFont( attr
.font
);
1644 wxListMainWindow::~wxListMainWindow()
1647 WX_CLEAR_LIST(wxListHeaderDataList
, m_columns
);
1648 WX_CLEAR_ARRAY(m_aColWidths
);
1650 delete m_highlightBrush
;
1651 delete m_highlightUnfocusedBrush
;
1652 delete m_renameTimer
;
1655 void wxListMainWindow::CacheLineData(size_t line
)
1657 wxGenericListCtrl
*listctrl
= GetListCtrl();
1659 wxListLineData
*ld
= GetDummyLine();
1661 size_t countCol
= GetColumnCount();
1662 for ( size_t col
= 0; col
< countCol
; col
++ )
1664 ld
->SetText(col
, listctrl
->OnGetItemText(line
, col
));
1665 ld
->SetImage(col
, listctrl
->OnGetItemColumnImage(line
, col
));
1668 ld
->SetAttr(listctrl
->OnGetItemAttr(line
));
1671 wxListLineData
*wxListMainWindow::GetDummyLine() const
1673 wxASSERT_MSG( !IsEmpty(), _T("invalid line index") );
1674 wxASSERT_MSG( IsVirtual(), _T("GetDummyLine() shouldn't be called") );
1676 wxListMainWindow
*self
= wxConstCast(this, wxListMainWindow
);
1678 // we need to recreate the dummy line if the number of columns in the
1679 // control changed as it would have the incorrect number of fields
1681 if ( !m_lines
.IsEmpty() &&
1682 m_lines
[0].m_items
.GetCount() != (size_t)GetColumnCount() )
1684 self
->m_lines
.Clear();
1687 if ( m_lines
.IsEmpty() )
1689 wxListLineData
*line
= new wxListLineData(self
);
1690 self
->m_lines
.Add(line
);
1692 // don't waste extra memory -- there never going to be anything
1693 // else/more in this array
1694 self
->m_lines
.Shrink();
1700 // ----------------------------------------------------------------------------
1701 // line geometry (report mode only)
1702 // ----------------------------------------------------------------------------
1704 wxCoord
wxListMainWindow::GetLineHeight() const
1706 // we cache the line height as calling GetTextExtent() is slow
1707 if ( !m_lineHeight
)
1709 wxListMainWindow
*self
= wxConstCast(this, wxListMainWindow
);
1711 wxClientDC
dc( self
);
1712 dc
.SetFont( GetFont() );
1715 dc
.GetTextExtent(_T("H"), NULL
, &y
);
1717 if ( m_small_image_list
&& m_small_image_list
->GetImageCount() )
1720 m_small_image_list
->GetSize(0, iw
, ih
);
1725 self
->m_lineHeight
= y
+ LINE_SPACING
;
1728 return m_lineHeight
;
1731 wxCoord
wxListMainWindow::GetLineY(size_t line
) const
1733 wxASSERT_MSG( InReportView(), _T("only works in report mode") );
1735 return LINE_SPACING
+ line
* GetLineHeight();
1738 wxRect
wxListMainWindow::GetLineRect(size_t line
) const
1740 if ( !InReportView() )
1741 return GetLine(line
)->m_gi
->m_rectAll
;
1744 rect
.x
= HEADER_OFFSET_X
;
1745 rect
.y
= GetLineY(line
);
1746 rect
.width
= GetHeaderWidth();
1747 rect
.height
= GetLineHeight();
1752 wxRect
wxListMainWindow::GetLineLabelRect(size_t line
) const
1754 if ( !InReportView() )
1755 return GetLine(line
)->m_gi
->m_rectLabel
;
1758 wxListLineData
*data
= GetLine(line
);
1759 wxListItemDataList::compatibility_iterator node
= data
->m_items
.GetFirst();
1762 wxListItemData
*item
= node
->GetData();
1763 if ( item
->HasImage() )
1766 GetImageSize( item
->GetImage(), ix
, iy
);
1767 image_x
= 3 + ix
+ IMAGE_MARGIN_IN_REPORT_MODE
;
1772 rect
.x
= image_x
+ HEADER_OFFSET_X
;
1773 rect
.y
= GetLineY(line
);
1774 rect
.width
= GetColumnWidth(0) - image_x
;
1775 rect
.height
= GetLineHeight();
1780 wxRect
wxListMainWindow::GetLineIconRect(size_t line
) const
1782 if ( !InReportView() )
1783 return GetLine(line
)->m_gi
->m_rectIcon
;
1785 wxListLineData
*ld
= GetLine(line
);
1786 wxASSERT_MSG( ld
->HasImage(), _T("should have an image") );
1789 rect
.x
= HEADER_OFFSET_X
;
1790 rect
.y
= GetLineY(line
);
1791 GetImageSize(ld
->GetImage(), rect
.width
, rect
.height
);
1796 wxRect
wxListMainWindow::GetLineHighlightRect(size_t line
) const
1798 return InReportView() ? GetLineRect(line
)
1799 : GetLine(line
)->m_gi
->m_rectHighlight
;
1802 long wxListMainWindow::HitTestLine(size_t line
, int x
, int y
) const
1804 wxASSERT_MSG( line
< GetItemCount(), _T("invalid line in HitTestLine") );
1806 wxListLineData
*ld
= GetLine(line
);
1808 if ( ld
->HasImage() && GetLineIconRect(line
).Contains(x
, y
) )
1809 return wxLIST_HITTEST_ONITEMICON
;
1811 // VS: Testing for "ld->HasText() || InReportView()" instead of
1812 // "ld->HasText()" is needed to make empty lines in report view
1814 if ( ld
->HasText() || InReportView() )
1816 wxRect rect
= InReportView() ? GetLineRect(line
)
1817 : GetLineLabelRect(line
);
1819 if ( rect
.Contains(x
, y
) )
1820 return wxLIST_HITTEST_ONITEMLABEL
;
1826 // ----------------------------------------------------------------------------
1827 // highlight (selection) handling
1828 // ----------------------------------------------------------------------------
1830 bool wxListMainWindow::IsHighlighted(size_t line
) const
1834 return m_selStore
.IsSelected(line
);
1838 wxListLineData
*ld
= GetLine(line
);
1839 wxCHECK_MSG( ld
, false, _T("invalid index in IsHighlighted") );
1841 return ld
->IsHighlighted();
1845 void wxListMainWindow::HighlightLines( size_t lineFrom
,
1851 wxArrayInt linesChanged
;
1852 if ( !m_selStore
.SelectRange(lineFrom
, lineTo
, highlight
,
1855 // meny items changed state, refresh everything
1856 RefreshLines(lineFrom
, lineTo
);
1858 else // only a few items changed state, refresh only them
1860 size_t count
= linesChanged
.GetCount();
1861 for ( size_t n
= 0; n
< count
; n
++ )
1863 RefreshLine(linesChanged
[n
]);
1867 else // iterate over all items in non report view
1869 for ( size_t line
= lineFrom
; line
<= lineTo
; line
++ )
1871 if ( HighlightLine(line
, highlight
) )
1877 bool wxListMainWindow::HighlightLine( size_t line
, bool highlight
)
1883 changed
= m_selStore
.SelectItem(line
, highlight
);
1887 wxListLineData
*ld
= GetLine(line
);
1888 wxCHECK_MSG( ld
, false, _T("invalid index in HighlightLine") );
1890 changed
= ld
->Highlight(highlight
);
1895 SendNotify( line
, highlight
? wxEVT_COMMAND_LIST_ITEM_SELECTED
1896 : wxEVT_COMMAND_LIST_ITEM_DESELECTED
);
1902 void wxListMainWindow::RefreshLine( size_t line
)
1904 if ( InReportView() )
1906 size_t visibleFrom
, visibleTo
;
1907 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
1909 if ( line
< visibleFrom
|| line
> visibleTo
)
1913 wxRect rect
= GetLineRect(line
);
1915 GetListCtrl()->CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
1916 RefreshRect( rect
);
1919 void wxListMainWindow::RefreshLines( size_t lineFrom
, size_t lineTo
)
1921 // we suppose that they are ordered by caller
1922 wxASSERT_MSG( lineFrom
<= lineTo
, _T("indices in disorder") );
1924 wxASSERT_MSG( lineTo
< GetItemCount(), _T("invalid line range") );
1926 if ( InReportView() )
1928 size_t visibleFrom
, visibleTo
;
1929 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
1931 if ( lineFrom
< visibleFrom
)
1932 lineFrom
= visibleFrom
;
1933 if ( lineTo
> visibleTo
)
1938 rect
.y
= GetLineY(lineFrom
);
1939 rect
.width
= GetClientSize().x
;
1940 rect
.height
= GetLineY(lineTo
) - rect
.y
+ GetLineHeight();
1942 GetListCtrl()->CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
1943 RefreshRect( rect
);
1947 // TODO: this should be optimized...
1948 for ( size_t line
= lineFrom
; line
<= lineTo
; line
++ )
1955 void wxListMainWindow::RefreshAfter( size_t lineFrom
)
1957 if ( InReportView() )
1959 size_t visibleFrom
, visibleTo
;
1960 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
1962 if ( lineFrom
< visibleFrom
)
1963 lineFrom
= visibleFrom
;
1964 else if ( lineFrom
> visibleTo
)
1969 rect
.y
= GetLineY(lineFrom
);
1970 GetListCtrl()->CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
1972 wxSize size
= GetClientSize();
1973 rect
.width
= size
.x
;
1975 // refresh till the bottom of the window
1976 rect
.height
= size
.y
- rect
.y
;
1978 RefreshRect( rect
);
1982 // TODO: how to do it more efficiently?
1987 void wxListMainWindow::RefreshSelected()
1993 if ( InReportView() )
1995 GetVisibleLinesRange(&from
, &to
);
2000 to
= GetItemCount() - 1;
2003 if ( HasCurrent() && m_current
>= from
&& m_current
<= to
)
2004 RefreshLine(m_current
);
2006 for ( size_t line
= from
; line
<= to
; line
++ )
2008 // NB: the test works as expected even if m_current == -1
2009 if ( line
!= m_current
&& IsHighlighted(line
) )
2014 void wxListMainWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
2016 // Note: a wxPaintDC must be constructed even if no drawing is
2017 // done (a Windows requirement).
2018 wxPaintDC
dc( this );
2022 // nothing to draw or not the moment to draw it
2027 RecalculatePositions( false );
2029 GetListCtrl()->PrepareDC( dc
);
2032 GetListCtrl()->CalcScrolledPosition( 0, 0, &dev_x
, &dev_y
);
2034 dc
.SetFont( GetFont() );
2036 if ( InReportView() )
2038 int lineHeight
= GetLineHeight();
2040 size_t visibleFrom
, visibleTo
;
2041 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
2044 int xOrig
= dc
.LogicalToDeviceX( 0 );
2045 int yOrig
= dc
.LogicalToDeviceY( 0 );
2047 // tell the caller cache to cache the data
2050 wxListEvent
evCache(wxEVT_COMMAND_LIST_CACHE_HINT
,
2051 GetParent()->GetId());
2052 evCache
.SetEventObject( GetParent() );
2053 evCache
.m_oldItemIndex
= visibleFrom
;
2054 evCache
.m_itemIndex
= visibleTo
;
2055 GetParent()->GetEventHandler()->ProcessEvent( evCache
);
2058 for ( size_t line
= visibleFrom
; line
<= visibleTo
; line
++ )
2060 rectLine
= GetLineRect(line
);
2063 if ( !IsExposed(rectLine
.x
+ xOrig
, rectLine
.y
+ yOrig
,
2064 rectLine
.width
, rectLine
.height
) )
2066 // don't redraw unaffected lines to avoid flicker
2070 GetLine(line
)->DrawInReportMode( &dc
,
2072 GetLineHighlightRect(line
),
2073 IsHighlighted(line
),
2074 line
== m_current
);
2077 if ( HasFlag(wxLC_HRULES
) )
2079 wxPen
pen(GetRuleColour(), 1, wxPENSTYLE_SOLID
);
2080 wxSize clientSize
= GetClientSize();
2082 size_t i
= visibleFrom
;
2083 if (i
== 0) i
= 1; // Don't draw the first one
2084 for ( ; i
<= visibleTo
; i
++ )
2087 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
2088 dc
.DrawLine(0 - dev_x
, i
* lineHeight
,
2089 clientSize
.x
- dev_x
, i
* lineHeight
);
2092 // Draw last horizontal rule
2093 if ( visibleTo
== GetItemCount() - 1 )
2096 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
2097 dc
.DrawLine(0 - dev_x
, (m_lineTo
+ 1) * lineHeight
,
2098 clientSize
.x
- dev_x
, (m_lineTo
+ 1) * lineHeight
);
2102 // Draw vertical rules if required
2103 if ( HasFlag(wxLC_VRULES
) && !IsEmpty() )
2105 wxPen
pen(GetRuleColour(), 1, wxPENSTYLE_SOLID
);
2106 wxRect firstItemRect
, lastItemRect
;
2108 GetItemRect(visibleFrom
, firstItemRect
);
2109 GetItemRect(visibleTo
, lastItemRect
);
2110 int x
= firstItemRect
.GetX();
2112 dc
.SetBrush(* wxTRANSPARENT_BRUSH
);
2114 for (int col
= 0; col
< GetColumnCount(); col
++)
2116 int colWidth
= GetColumnWidth(col
);
2118 int x_pos
= x
- dev_x
;
2119 if (col
< GetColumnCount()-1) x_pos
-= 2;
2120 dc
.DrawLine(x_pos
, firstItemRect
.GetY() - 1 - dev_y
,
2121 x_pos
, lastItemRect
.GetBottom() + 1 - dev_y
);
2127 size_t count
= GetItemCount();
2128 for ( size_t i
= 0; i
< count
; i
++ )
2130 GetLine(i
)->Draw( &dc
);
2134 #if !defined( __WXMAC__) && !defined(__WXGTK20__)
2135 // Don't draw rect outline under Mac at all.
2136 // Draw it elsewhere under GTK.
2141 wxRect
rect( GetLineHighlightRect( m_current
) );
2142 dc
.SetPen( *wxBLACK_PEN
);
2143 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
2144 dc
.DrawRectangle( rect
);
2150 void wxListMainWindow::HighlightAll( bool on
)
2152 if ( IsSingleSel() )
2154 wxASSERT_MSG( !on
, _T("can't do this in a single selection control") );
2156 // we just have one item to turn off
2157 if ( HasCurrent() && IsHighlighted(m_current
) )
2159 HighlightLine(m_current
, false);
2160 RefreshLine(m_current
);
2163 else // multi selection
2166 HighlightLines(0, GetItemCount() - 1, on
);
2170 void wxListMainWindow::OnChildFocus(wxChildFocusEvent
& WXUNUSED(event
))
2172 // Do nothing here. This prevents the default handler in wxScrolledWindow
2173 // from needlessly scrolling the window when the edit control is
2174 // dismissed. See ticket #9563.
2177 void wxListMainWindow::SendNotify( size_t line
,
2178 wxEventType command
,
2179 const wxPoint
& point
)
2181 wxListEvent
le( command
, GetParent()->GetId() );
2182 le
.SetEventObject( GetParent() );
2184 le
.m_itemIndex
= line
;
2186 // set only for events which have position
2187 if ( point
!= wxDefaultPosition
)
2188 le
.m_pointDrag
= point
;
2190 // don't try to get the line info for virtual list controls: the main
2191 // program has it anyhow and if we did it would result in accessing all
2192 // the lines, even those which are not visible now and this is precisely
2193 // what we're trying to avoid
2196 if ( line
!= (size_t)-1 )
2198 GetLine(line
)->GetItem( 0, le
.m_item
);
2200 //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
2202 //else: there may be no more such item
2204 GetParent()->GetEventHandler()->ProcessEvent( le
);
2207 void wxListMainWindow::ChangeCurrent(size_t current
)
2209 m_current
= current
;
2211 // as the current item changed, we shouldn't start editing it when the
2212 // "slow click" timer expires as the click happened on another item
2213 if ( m_renameTimer
->IsRunning() )
2214 m_renameTimer
->Stop();
2216 SendNotify(current
, wxEVT_COMMAND_LIST_ITEM_FOCUSED
);
2219 wxTextCtrl
*wxListMainWindow::EditLabel(long item
, wxClassInfo
* textControlClass
)
2221 wxCHECK_MSG( (item
>= 0) && ((size_t)item
< GetItemCount()), NULL
,
2222 wxT("wrong index in wxGenericListCtrl::EditLabel()") );
2224 wxASSERT_MSG( textControlClass
->IsKindOf(CLASSINFO(wxTextCtrl
)),
2225 wxT("EditLabel() needs a text control") );
2227 size_t itemEdit
= (size_t)item
;
2229 wxListEvent
le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT
, GetParent()->GetId() );
2230 le
.SetEventObject( GetParent() );
2231 le
.m_itemIndex
= item
;
2232 wxListLineData
*data
= GetLine(itemEdit
);
2233 wxCHECK_MSG( data
, NULL
, _T("invalid index in EditLabel()") );
2234 data
->GetItem( 0, le
.m_item
);
2236 if ( GetParent()->GetEventHandler()->ProcessEvent( le
) && !le
.IsAllowed() )
2238 // vetoed by user code
2242 // We have to call this here because the label in question might just have
2243 // been added and no screen update taken place.
2248 // Pending events dispatched by wxSafeYield might have changed the item
2250 if ( (size_t)item
>= GetItemCount() )
2254 wxTextCtrl
* const text
= (wxTextCtrl
*)textControlClass
->CreateObject();
2255 m_textctrlWrapper
= new wxListTextCtrlWrapper(this, text
, item
);
2256 return m_textctrlWrapper
->GetText();
2259 void wxListMainWindow::OnRenameTimer()
2261 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2263 EditLabel( m_current
);
2266 bool wxListMainWindow::OnRenameAccept(size_t itemEdit
, const wxString
& value
)
2268 wxListEvent
le( wxEVT_COMMAND_LIST_END_LABEL_EDIT
, GetParent()->GetId() );
2269 le
.SetEventObject( GetParent() );
2270 le
.m_itemIndex
= itemEdit
;
2272 wxListLineData
*data
= GetLine(itemEdit
);
2274 wxCHECK_MSG( data
, false, _T("invalid index in OnRenameAccept()") );
2276 data
->GetItem( 0, le
.m_item
);
2277 le
.m_item
.m_text
= value
;
2278 return !GetParent()->GetEventHandler()->ProcessEvent( le
) ||
2282 void wxListMainWindow::OnRenameCancelled(size_t itemEdit
)
2284 // let owner know that the edit was cancelled
2285 wxListEvent
le( wxEVT_COMMAND_LIST_END_LABEL_EDIT
, GetParent()->GetId() );
2287 le
.SetEditCanceled(true);
2289 le
.SetEventObject( GetParent() );
2290 le
.m_itemIndex
= itemEdit
;
2292 wxListLineData
*data
= GetLine(itemEdit
);
2293 wxCHECK_RET( data
, _T("invalid index in OnRenameCancelled()") );
2295 data
->GetItem( 0, le
.m_item
);
2296 GetEventHandler()->ProcessEvent( le
);
2299 void wxListMainWindow::OnMouse( wxMouseEvent
&event
)
2302 // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly
2303 // shutdown the edit control when the mouse is clicked elsewhere on the
2304 // listctrl because the order of events is different (or something like
2305 // that), so explicitly end the edit if it is active.
2306 if ( event
.LeftDown() && m_textctrlWrapper
)
2307 m_textctrlWrapper
->EndEdit( false );
2310 if ( event
.LeftDown() )
2313 event
.SetEventObject( GetParent() );
2314 if ( GetParent()->GetEventHandler()->ProcessEvent( event
) )
2317 if (event
.GetEventType() == wxEVT_MOUSEWHEEL
)
2319 // let the base class handle mouse wheel events.
2324 if ( !HasCurrent() || IsEmpty() )
2326 if (event
.RightDown())
2328 SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
, event
.GetPosition() );
2330 wxContextMenuEvent
evtCtx(wxEVT_CONTEXT_MENU
,
2331 GetParent()->GetId(),
2332 ClientToScreen(event
.GetPosition()));
2333 evtCtx
.SetEventObject(GetParent());
2334 GetParent()->GetEventHandler()->ProcessEvent(evtCtx
);
2342 if ( !(event
.Dragging() || event
.ButtonDown() || event
.LeftUp() ||
2343 event
.ButtonDClick()) )
2346 int x
= event
.GetX();
2347 int y
= event
.GetY();
2348 GetListCtrl()->CalcUnscrolledPosition( x
, y
, &x
, &y
);
2350 // where did we hit it (if we did)?
2353 size_t count
= GetItemCount(),
2356 if ( InReportView() )
2358 current
= y
/ GetLineHeight();
2359 if ( current
< count
)
2360 hitResult
= HitTestLine(current
, x
, y
);
2364 // TODO: optimize it too! this is less simple than for report view but
2365 // enumerating all items is still not a way to do it!!
2366 for ( current
= 0; current
< count
; current
++ )
2368 hitResult
= HitTestLine(current
, x
, y
);
2374 if (event
.Dragging())
2376 if (m_dragCount
== 0)
2378 // we have to report the raw, physical coords as we want to be
2379 // able to call HitTest(event.m_pointDrag) from the user code to
2380 // get the item being dragged
2381 m_dragStart
= event
.GetPosition();
2386 if (m_dragCount
!= 3)
2389 int command
= event
.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
2390 : wxEVT_COMMAND_LIST_BEGIN_DRAG
;
2392 wxListEvent
le( command
, GetParent()->GetId() );
2393 le
.SetEventObject( GetParent() );
2394 le
.m_itemIndex
= m_lineLastClicked
;
2395 le
.m_pointDrag
= m_dragStart
;
2396 GetParent()->GetEventHandler()->ProcessEvent( le
);
2407 // outside of any item
2408 if (event
.RightDown())
2410 SendNotify( (size_t) -1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
, event
.GetPosition() );
2412 wxContextMenuEvent
evtCtx(
2414 GetParent()->GetId(),
2415 ClientToScreen(event
.GetPosition()));
2416 evtCtx
.SetEventObject(GetParent());
2417 GetParent()->GetEventHandler()->ProcessEvent(evtCtx
);
2421 // reset the selection and bail out
2422 HighlightAll(false);
2428 bool forceClick
= false;
2429 if (event
.ButtonDClick())
2431 if ( m_renameTimer
->IsRunning() )
2432 m_renameTimer
->Stop();
2434 m_lastOnSame
= false;
2436 if ( current
== m_lineLastClicked
)
2438 SendNotify( current
, wxEVT_COMMAND_LIST_ITEM_ACTIVATED
);
2444 // The first click was on another item, so don't interpret this as
2445 // a double click, but as a simple click instead
2452 if (m_lineSelectSingleOnUp
!= (size_t)-1)
2454 // select single line
2455 HighlightAll( false );
2456 ReverseHighlight(m_lineSelectSingleOnUp
);
2461 if ((current
== m_current
) &&
2462 (hitResult
== wxLIST_HITTEST_ONITEMLABEL
) &&
2463 HasFlag(wxLC_EDIT_LABELS
) )
2465 if ( !InReportView() ||
2466 GetLineLabelRect(current
).Contains(x
, y
) )
2468 int dclick
= wxSystemSettings::GetMetric(wxSYS_DCLICK_MSEC
);
2469 m_renameTimer
->Start(dclick
> 0 ? dclick
: 250, true);
2474 m_lastOnSame
= false;
2475 m_lineSelectSingleOnUp
= (size_t)-1;
2479 // This is necessary, because after a DnD operation in
2480 // from and to ourself, the up event is swallowed by the
2481 // DnD code. So on next non-up event (which means here and
2482 // now) m_lineSelectSingleOnUp should be reset.
2483 m_lineSelectSingleOnUp
= (size_t)-1;
2485 if (event
.RightDown())
2487 m_lineBeforeLastClicked
= m_lineLastClicked
;
2488 m_lineLastClicked
= current
;
2490 // If the item is already selected, do not update the selection.
2491 // Multi-selections should not be cleared if a selected item is clicked.
2492 if (!IsHighlighted(current
))
2494 HighlightAll(false);
2495 ChangeCurrent(current
);
2496 ReverseHighlight(m_current
);
2499 SendNotify( current
, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
, event
.GetPosition() );
2501 // Allow generation of context menu event
2504 else if (event
.MiddleDown())
2506 SendNotify( current
, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK
);
2508 else if ( event
.LeftDown() || forceClick
)
2510 m_lineBeforeLastClicked
= m_lineLastClicked
;
2511 m_lineLastClicked
= current
;
2513 size_t oldCurrent
= m_current
;
2514 bool oldWasSelected
= IsHighlighted(m_current
);
2516 bool cmdModifierDown
= event
.CmdDown();
2517 if ( IsSingleSel() || !(cmdModifierDown
|| event
.ShiftDown()) )
2519 if ( IsSingleSel() || !IsHighlighted(current
) )
2521 HighlightAll( false );
2523 ChangeCurrent(current
);
2525 ReverseHighlight(m_current
);
2527 else // multi sel & current is highlighted & no mod keys
2529 m_lineSelectSingleOnUp
= current
;
2530 ChangeCurrent(current
); // change focus
2533 else // multi sel & either ctrl or shift is down
2535 if (cmdModifierDown
)
2537 ChangeCurrent(current
);
2539 ReverseHighlight(m_current
);
2541 else if (event
.ShiftDown())
2543 ChangeCurrent(current
);
2545 size_t lineFrom
= oldCurrent
,
2548 if ( lineTo
< lineFrom
)
2551 lineFrom
= m_current
;
2554 HighlightLines(lineFrom
, lineTo
);
2556 else // !ctrl, !shift
2558 // test in the enclosing if should make it impossible
2559 wxFAIL_MSG( _T("how did we get here?") );
2563 if (m_current
!= oldCurrent
)
2564 RefreshLine( oldCurrent
);
2566 // forceClick is only set if the previous click was on another item
2567 m_lastOnSame
= !forceClick
&& (m_current
== oldCurrent
) && oldWasSelected
;
2571 void wxListMainWindow::MoveToItem(size_t item
)
2573 if ( item
== (size_t)-1 )
2576 wxRect rect
= GetLineRect(item
);
2578 int client_w
, client_h
;
2579 GetClientSize( &client_w
, &client_h
);
2581 const int hLine
= GetLineHeight();
2583 int view_x
= SCROLL_UNIT_X
* GetListCtrl()->GetScrollPos( wxHORIZONTAL
);
2584 int view_y
= hLine
* GetListCtrl()->GetScrollPos( wxVERTICAL
);
2586 if ( InReportView() )
2588 // the next we need the range of lines shown it might be different,
2589 // so recalculate it
2590 ResetVisibleLinesRange();
2592 if (rect
.y
< view_y
)
2593 GetListCtrl()->Scroll( -1, rect
.y
/ hLine
);
2594 if (rect
.y
+ rect
.height
+ 5 > view_y
+ client_h
)
2595 GetListCtrl()->Scroll( -1, (rect
.y
+ rect
.height
- client_h
+ hLine
) / hLine
);
2598 // At least on Mac the visible lines value will get reset inside of
2599 // Scroll *before* it actually scrolls the window because of the
2600 // Update() that happens there, so it will still have the wrong value.
2601 // So let's reset it again and wait for it to be recalculated in the
2602 // next paint event. I would expect this problem to show up in wxGTK
2603 // too but couldn't duplicate it there. Perhaps the order of events
2604 // is different... --Robin
2605 ResetVisibleLinesRange();
2613 if (rect
.x
-view_x
< 5)
2614 sx
= (rect
.x
- 5) / SCROLL_UNIT_X
;
2615 if (rect
.x
+ rect
.width
- 5 > view_x
+ client_w
)
2616 sx
= (rect
.x
+ rect
.width
- client_w
+ SCROLL_UNIT_X
) / SCROLL_UNIT_X
;
2618 if (rect
.y
-view_y
< 5)
2619 sy
= (rect
.y
- 5) / hLine
;
2620 if (rect
.y
+ rect
.height
- 5 > view_y
+ client_h
)
2621 sy
= (rect
.y
+ rect
.height
- client_h
+ hLine
) / hLine
;
2623 GetListCtrl()->Scroll(sx
, sy
);
2627 bool wxListMainWindow::ScrollList(int WXUNUSED(dx
), int dy
)
2629 if ( !InReportView() )
2631 // TODO: this should work in all views but is not implemented now
2636 GetVisibleLinesRange(&top
, &bottom
);
2638 if ( bottom
== (size_t)-1 )
2641 ResetVisibleLinesRange();
2643 int hLine
= GetLineHeight();
2645 GetListCtrl()->Scroll(-1, top
+ dy
/ hLine
);
2648 // see comment in MoveToItem() for why we do this
2649 ResetVisibleLinesRange();
2655 // ----------------------------------------------------------------------------
2656 // keyboard handling
2657 // ----------------------------------------------------------------------------
2659 void wxListMainWindow::OnArrowChar(size_t newCurrent
, const wxKeyEvent
& event
)
2661 wxCHECK_RET( newCurrent
< (size_t)GetItemCount(),
2662 _T("invalid item index in OnArrowChar()") );
2664 size_t oldCurrent
= m_current
;
2666 // in single selection we just ignore Shift as we can't select several
2668 if ( event
.ShiftDown() && !IsSingleSel() )
2670 ChangeCurrent(newCurrent
);
2672 // refresh the old focus to remove it
2673 RefreshLine( oldCurrent
);
2675 // select all the items between the old and the new one
2676 if ( oldCurrent
> newCurrent
)
2678 newCurrent
= oldCurrent
;
2679 oldCurrent
= m_current
;
2682 HighlightLines(oldCurrent
, newCurrent
);
2686 // all previously selected items are unselected unless ctrl is held
2687 // in a multiselection control
2688 if ( !event
.ControlDown() || IsSingleSel() )
2689 HighlightAll(false);
2691 ChangeCurrent(newCurrent
);
2693 // refresh the old focus to remove it
2694 RefreshLine( oldCurrent
);
2696 // in single selection mode we must always have a selected item
2697 if ( !event
.ControlDown() || IsSingleSel() )
2698 HighlightLine( m_current
, true );
2701 RefreshLine( m_current
);
2706 void wxListMainWindow::OnKeyDown( wxKeyEvent
&event
)
2708 wxWindow
*parent
= GetParent();
2710 // propagate the key event upwards
2711 wxKeyEvent
ke(event
);
2712 ke
.SetEventObject( parent
);
2713 if (parent
->GetEventHandler()->ProcessEvent( ke
))
2719 void wxListMainWindow::OnKeyUp( wxKeyEvent
&event
)
2721 wxWindow
*parent
= GetParent();
2723 // propagate the key event upwards
2724 wxKeyEvent
ke(event
);
2725 if (parent
->GetEventHandler()->ProcessEvent( ke
))
2731 void wxListMainWindow::OnChar( wxKeyEvent
&event
)
2733 wxWindow
*parent
= GetParent();
2735 // send a list_key event up
2738 wxListEvent
le( wxEVT_COMMAND_LIST_KEY_DOWN
, GetParent()->GetId() );
2739 le
.m_itemIndex
= m_current
;
2740 GetLine(m_current
)->GetItem( 0, le
.m_item
);
2741 le
.m_code
= event
.GetKeyCode();
2742 le
.SetEventObject( parent
);
2743 parent
->GetEventHandler()->ProcessEvent( le
);
2746 if ( (event
.GetKeyCode() != WXK_UP
) &&
2747 (event
.GetKeyCode() != WXK_DOWN
) &&
2748 (event
.GetKeyCode() != WXK_RIGHT
) &&
2749 (event
.GetKeyCode() != WXK_LEFT
) &&
2750 (event
.GetKeyCode() != WXK_PAGEUP
) &&
2751 (event
.GetKeyCode() != WXK_PAGEDOWN
) &&
2752 (event
.GetKeyCode() != WXK_END
) &&
2753 (event
.GetKeyCode() != WXK_HOME
) )
2755 // propagate the char event upwards
2756 wxKeyEvent
ke(event
);
2757 ke
.SetEventObject( parent
);
2758 if (parent
->GetEventHandler()->ProcessEvent( ke
))
2762 if ( HandleAsNavigationKey(event
) )
2765 // no item -> nothing to do
2772 // don't use m_linesPerPage directly as it might not be computed yet
2773 const int pageSize
= GetCountPerPage();
2774 wxCHECK_RET( pageSize
, _T("should have non zero page size") );
2776 if (GetLayoutDirection() == wxLayout_RightToLeft
)
2778 if (event
.GetKeyCode() == WXK_RIGHT
)
2779 event
.m_keyCode
= WXK_LEFT
;
2780 else if (event
.GetKeyCode() == WXK_LEFT
)
2781 event
.m_keyCode
= WXK_RIGHT
;
2784 switch ( event
.GetKeyCode() )
2787 if ( m_current
> 0 )
2788 OnArrowChar( m_current
- 1, event
);
2792 if ( m_current
< (size_t)GetItemCount() - 1 )
2793 OnArrowChar( m_current
+ 1, event
);
2798 OnArrowChar( GetItemCount() - 1, event
);
2803 OnArrowChar( 0, event
);
2808 int steps
= InReportView() ? pageSize
- 1
2809 : m_current
% pageSize
;
2811 int index
= m_current
- steps
;
2815 OnArrowChar( index
, event
);
2821 int steps
= InReportView()
2823 : pageSize
- (m_current
% pageSize
) - 1;
2825 size_t index
= m_current
+ steps
;
2826 size_t count
= GetItemCount();
2827 if ( index
>= count
)
2830 OnArrowChar( index
, event
);
2835 if ( !InReportView() )
2837 int index
= m_current
- pageSize
;
2841 OnArrowChar( index
, event
);
2846 if ( !InReportView() )
2848 size_t index
= m_current
+ pageSize
;
2850 size_t count
= GetItemCount();
2851 if ( index
>= count
)
2854 OnArrowChar( index
, event
);
2859 if ( IsSingleSel() )
2861 if ( event
.ControlDown() )
2863 ReverseHighlight(m_current
);
2865 else // normal space press
2867 SendNotify( m_current
, wxEVT_COMMAND_LIST_ITEM_ACTIVATED
);
2870 else // multiple selection
2872 ReverseHighlight(m_current
);
2878 SendNotify( m_current
, wxEVT_COMMAND_LIST_ITEM_ACTIVATED
);
2886 // ----------------------------------------------------------------------------
2888 // ----------------------------------------------------------------------------
2890 void wxListMainWindow::OnSetFocus( wxFocusEvent
&WXUNUSED(event
) )
2894 wxFocusEvent
event( wxEVT_SET_FOCUS
, GetParent()->GetId() );
2895 event
.SetEventObject( GetParent() );
2896 if ( GetParent()->GetEventHandler()->ProcessEvent( event
) )
2900 // wxGTK sends us EVT_SET_FOCUS events even if we had never got
2901 // EVT_KILL_FOCUS before which means that we finish by redrawing the items
2902 // which are already drawn correctly resulting in horrible flicker - avoid
2912 void wxListMainWindow::OnKillFocus( wxFocusEvent
&WXUNUSED(event
) )
2916 wxFocusEvent
event( wxEVT_KILL_FOCUS
, GetParent()->GetId() );
2917 event
.SetEventObject( GetParent() );
2918 if ( GetParent()->GetEventHandler()->ProcessEvent( event
) )
2926 void wxListMainWindow::DrawImage( int index
, wxDC
*dc
, int x
, int y
)
2928 if ( HasFlag(wxLC_ICON
) && (m_normal_image_list
))
2930 m_normal_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
2932 else if ( HasFlag(wxLC_SMALL_ICON
) && (m_small_image_list
))
2934 m_small_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
2936 else if ( HasFlag(wxLC_LIST
) && (m_small_image_list
))
2938 m_small_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
2940 else if ( InReportView() && (m_small_image_list
))
2942 m_small_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
2946 void wxListMainWindow::GetImageSize( int index
, int &width
, int &height
) const
2948 if ( HasFlag(wxLC_ICON
) && m_normal_image_list
)
2950 m_normal_image_list
->GetSize( index
, width
, height
);
2952 else if ( HasFlag(wxLC_SMALL_ICON
) && m_small_image_list
)
2954 m_small_image_list
->GetSize( index
, width
, height
);
2956 else if ( HasFlag(wxLC_LIST
) && m_small_image_list
)
2958 m_small_image_list
->GetSize( index
, width
, height
);
2960 else if ( InReportView() && m_small_image_list
)
2962 m_small_image_list
->GetSize( index
, width
, height
);
2971 int wxListMainWindow::GetTextLength( const wxString
&s
) const
2973 wxClientDC
dc( wxConstCast(this, wxListMainWindow
) );
2974 dc
.SetFont( GetFont() );
2977 dc
.GetTextExtent( s
, &lw
, NULL
);
2979 return lw
+ AUTOSIZE_COL_MARGIN
;
2982 void wxListMainWindow::SetImageList( wxImageList
*imageList
, int which
)
2986 // calc the spacing from the icon size
2987 int width
= 0, height
= 0;
2989 if ((imageList
) && (imageList
->GetImageCount()) )
2990 imageList
->GetSize(0, width
, height
);
2992 if (which
== wxIMAGE_LIST_NORMAL
)
2994 m_normal_image_list
= imageList
;
2995 m_normal_spacing
= width
+ 8;
2998 if (which
== wxIMAGE_LIST_SMALL
)
3000 m_small_image_list
= imageList
;
3001 m_small_spacing
= width
+ 14;
3002 m_lineHeight
= 0; // ensure that the line height will be recalc'd
3006 void wxListMainWindow::SetItemSpacing( int spacing
, bool isSmall
)
3010 m_small_spacing
= spacing
;
3012 m_normal_spacing
= spacing
;
3015 int wxListMainWindow::GetItemSpacing( bool isSmall
)
3017 return isSmall
? m_small_spacing
: m_normal_spacing
;
3020 // ----------------------------------------------------------------------------
3022 // ----------------------------------------------------------------------------
3024 void wxListMainWindow::SetColumn( int col
, wxListItem
&item
)
3026 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3028 wxCHECK_RET( node
, _T("invalid column index in SetColumn") );
3030 if ( item
.m_width
== wxLIST_AUTOSIZE_USEHEADER
)
3031 item
.m_width
= GetTextLength( item
.m_text
);
3033 wxListHeaderData
*column
= node
->GetData();
3034 column
->SetItem( item
);
3036 wxListHeaderWindow
*headerWin
= GetListCtrl()->m_headerWin
;
3038 headerWin
->m_dirty
= true;
3042 // invalidate it as it has to be recalculated
3046 void wxListMainWindow::SetColumnWidth( int col
, int width
)
3048 wxCHECK_RET( col
>= 0 && col
< GetColumnCount(),
3049 _T("invalid column index") );
3051 wxCHECK_RET( InReportView(),
3052 _T("SetColumnWidth() can only be called in report mode.") );
3056 wxListHeaderWindow
*headerWin
= GetListCtrl()->m_headerWin
;
3058 headerWin
->m_dirty
= true;
3060 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3061 wxCHECK_RET( node
, _T("no column?") );
3063 wxListHeaderData
*column
= node
->GetData();
3065 size_t count
= GetItemCount();
3067 if (width
== wxLIST_AUTOSIZE_USEHEADER
)
3069 width
= GetTextLength(column
->GetText());
3070 width
+= 2*EXTRA_WIDTH
;
3072 // check for column header's image availability
3073 const int image
= column
->GetImage();
3076 if ( m_small_image_list
)
3079 m_small_image_list
->GetSize(image
, ix
, iy
);
3080 width
+= ix
+ HEADER_IMAGE_MARGIN_IN_REPORT_MODE
;
3084 else if ( width
== wxLIST_AUTOSIZE
)
3088 // TODO: determine the max width somehow...
3089 width
= WIDTH_COL_DEFAULT
;
3093 wxClientDC
dc(this);
3094 dc
.SetFont( GetFont() );
3096 int max
= AUTOSIZE_COL_MARGIN
;
3098 // if the cached column width isn't valid then recalculate it
3099 if (m_aColWidths
.Item(col
)->bNeedsUpdate
)
3101 for (size_t i
= 0; i
< count
; i
++)
3103 wxListLineData
*line
= GetLine( i
);
3104 wxListItemDataList::compatibility_iterator n
= line
->m_items
.Item( col
);
3106 wxCHECK_RET( n
, _T("no subitem?") );
3108 wxListItemData
*itemData
= n
->GetData();
3111 itemData
->GetItem(item
);
3112 int itemWidth
= GetItemWidthWithImage(&item
);
3113 if (itemWidth
> max
)
3117 m_aColWidths
.Item(col
)->bNeedsUpdate
= false;
3118 m_aColWidths
.Item(col
)->nMaxWidth
= max
;
3121 max
= m_aColWidths
.Item(col
)->nMaxWidth
;
3122 width
= max
+ AUTOSIZE_COL_MARGIN
;
3126 column
->SetWidth( width
);
3128 // invalidate it as it has to be recalculated
3132 int wxListMainWindow::GetHeaderWidth() const
3134 if ( !m_headerWidth
)
3136 wxListMainWindow
*self
= wxConstCast(this, wxListMainWindow
);
3138 size_t count
= GetColumnCount();
3139 for ( size_t col
= 0; col
< count
; col
++ )
3141 self
->m_headerWidth
+= GetColumnWidth(col
);
3145 return m_headerWidth
;
3148 void wxListMainWindow::GetColumn( int col
, wxListItem
&item
) const
3150 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3151 wxCHECK_RET( node
, _T("invalid column index in GetColumn") );
3153 wxListHeaderData
*column
= node
->GetData();
3154 column
->GetItem( item
);
3157 int wxListMainWindow::GetColumnWidth( int col
) const
3159 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3160 wxCHECK_MSG( node
, 0, _T("invalid column index") );
3162 wxListHeaderData
*column
= node
->GetData();
3163 return column
->GetWidth();
3166 // ----------------------------------------------------------------------------
3168 // ----------------------------------------------------------------------------
3170 void wxListMainWindow::SetItem( wxListItem
&item
)
3172 long id
= item
.m_itemId
;
3173 wxCHECK_RET( id
>= 0 && (size_t)id
< GetItemCount(),
3174 _T("invalid item index in SetItem") );
3178 wxListLineData
*line
= GetLine((size_t)id
);
3179 line
->SetItem( item
.m_col
, item
);
3181 // Set item state if user wants
3182 if ( item
.m_mask
& wxLIST_MASK_STATE
)
3183 SetItemState( item
.m_itemId
, item
.m_state
, item
.m_state
);
3187 // update the Max Width Cache if needed
3188 int width
= GetItemWidthWithImage(&item
);
3190 if (width
> m_aColWidths
.Item(item
.m_col
)->nMaxWidth
)
3191 m_aColWidths
.Item(item
.m_col
)->nMaxWidth
= width
;
3195 // update the item on screen
3197 GetItemRect(id
, rectItem
);
3198 RefreshRect(rectItem
);
3201 void wxListMainWindow::SetItemStateAll(long state
, long stateMask
)
3206 // first deal with selection
3207 if ( stateMask
& wxLIST_STATE_SELECTED
)
3209 // set/clear select state
3212 // optimized version for virtual listctrl.
3213 m_selStore
.SelectRange(0, GetItemCount() - 1, state
== wxLIST_STATE_SELECTED
);
3216 else if ( state
& wxLIST_STATE_SELECTED
)
3218 const long count
= GetItemCount();
3219 for( long i
= 0; i
< count
; i
++ )
3221 SetItemState( i
, wxLIST_STATE_SELECTED
, wxLIST_STATE_SELECTED
);
3227 // clear for non virtual (somewhat optimized by using GetNextItem())
3229 while ( (i
= GetNextItem(i
, wxLIST_NEXT_ALL
, wxLIST_STATE_SELECTED
)) != -1 )
3231 SetItemState( i
, 0, wxLIST_STATE_SELECTED
);
3236 if ( HasCurrent() && (state
== 0) && (stateMask
& wxLIST_STATE_FOCUSED
) )
3238 // unfocus all: only one item can be focussed, so clearing focus for
3239 // all items is simply clearing focus of the focussed item.
3240 SetItemState(m_current
, state
, stateMask
);
3242 //(setting focus to all items makes no sense, so it is not handled here.)
3245 void wxListMainWindow::SetItemState( long litem
, long state
, long stateMask
)
3249 SetItemStateAll(state
, stateMask
);
3253 wxCHECK_RET( litem
>= 0 && (size_t)litem
< GetItemCount(),
3254 _T("invalid list ctrl item index in SetItem") );
3256 size_t oldCurrent
= m_current
;
3257 size_t item
= (size_t)litem
; // safe because of the check above
3259 // do we need to change the focus?
3260 if ( stateMask
& wxLIST_STATE_FOCUSED
)
3262 if ( state
& wxLIST_STATE_FOCUSED
)
3264 // don't do anything if this item is already focused
3265 if ( item
!= m_current
)
3267 ChangeCurrent(item
);
3269 if ( oldCurrent
!= (size_t)-1 )
3271 if ( IsSingleSel() )
3273 HighlightLine(oldCurrent
, false);
3276 RefreshLine(oldCurrent
);
3279 RefreshLine( m_current
);
3284 // don't do anything if this item is not focused
3285 if ( item
== m_current
)
3289 if ( IsSingleSel() )
3291 // we must unselect the old current item as well or we
3292 // might end up with more than one selected item in a
3293 // single selection control
3294 HighlightLine(oldCurrent
, false);
3297 RefreshLine( oldCurrent
);
3302 // do we need to change the selection state?
3303 if ( stateMask
& wxLIST_STATE_SELECTED
)
3305 bool on
= (state
& wxLIST_STATE_SELECTED
) != 0;
3307 if ( IsSingleSel() )
3311 // selecting the item also makes it the focused one in the
3313 if ( m_current
!= item
)
3315 ChangeCurrent(item
);
3317 if ( oldCurrent
!= (size_t)-1 )
3319 HighlightLine( oldCurrent
, false );
3320 RefreshLine( oldCurrent
);
3326 // only the current item may be selected anyhow
3327 if ( item
!= m_current
)
3332 if ( HighlightLine(item
, on
) )
3339 int wxListMainWindow::GetItemState( long item
, long stateMask
) const
3341 wxCHECK_MSG( item
>= 0 && (size_t)item
< GetItemCount(), 0,
3342 _T("invalid list ctrl item index in GetItemState()") );
3344 int ret
= wxLIST_STATE_DONTCARE
;
3346 if ( stateMask
& wxLIST_STATE_FOCUSED
)
3348 if ( (size_t)item
== m_current
)
3349 ret
|= wxLIST_STATE_FOCUSED
;
3352 if ( stateMask
& wxLIST_STATE_SELECTED
)
3354 if ( IsHighlighted(item
) )
3355 ret
|= wxLIST_STATE_SELECTED
;
3361 void wxListMainWindow::GetItem( wxListItem
&item
) const
3363 wxCHECK_RET( item
.m_itemId
>= 0 && (size_t)item
.m_itemId
< GetItemCount(),
3364 _T("invalid item index in GetItem") );
3366 wxListLineData
*line
= GetLine((size_t)item
.m_itemId
);
3367 line
->GetItem( item
.m_col
, item
);
3369 // Get item state if user wants it
3370 if ( item
.m_mask
& wxLIST_MASK_STATE
)
3371 item
.m_state
= GetItemState( item
.m_itemId
, wxLIST_STATE_SELECTED
|
3372 wxLIST_STATE_FOCUSED
);
3375 // ----------------------------------------------------------------------------
3377 // ----------------------------------------------------------------------------
3379 size_t wxListMainWindow::GetItemCount() const
3381 return IsVirtual() ? m_countVirt
: m_lines
.GetCount();
3384 void wxListMainWindow::SetItemCount(long count
)
3386 m_selStore
.SetItemCount(count
);
3387 m_countVirt
= count
;
3389 ResetVisibleLinesRange();
3391 // scrollbars must be reset
3395 int wxListMainWindow::GetSelectedItemCount() const
3397 // deal with the quick case first
3398 if ( IsSingleSel() )
3399 return HasCurrent() ? IsHighlighted(m_current
) : false;
3401 // virtual controls remmebers all its selections itself
3403 return m_selStore
.GetSelectedCount();
3405 // TODO: we probably should maintain the number of items selected even for
3406 // non virtual controls as enumerating all lines is really slow...
3407 size_t countSel
= 0;
3408 size_t count
= GetItemCount();
3409 for ( size_t line
= 0; line
< count
; line
++ )
3411 if ( GetLine(line
)->IsHighlighted() )
3418 // ----------------------------------------------------------------------------
3419 // item position/size
3420 // ----------------------------------------------------------------------------
3422 wxRect
wxListMainWindow::GetViewRect() const
3424 wxASSERT_MSG( !HasFlag(wxLC_LIST
), "not implemented for list view" );
3426 // we need to find the longest/tallest label
3427 wxCoord xMax
= 0, yMax
= 0;
3428 const int count
= GetItemCount();
3431 for ( int i
= 0; i
< count
; i
++ )
3433 // we need logical, not physical, coordinates here, so use
3434 // GetLineRect() instead of GetItemRect()
3435 wxRect r
= GetLineRect(i
);
3437 wxCoord x
= r
.GetRight(),
3447 // some fudge needed to make it look prettier
3448 xMax
+= 2 * EXTRA_BORDER_X
;
3449 yMax
+= 2 * EXTRA_BORDER_Y
;
3451 // account for the scrollbars if necessary
3452 const wxSize sizeAll
= GetClientSize();
3453 if ( xMax
> sizeAll
.x
)
3454 yMax
+= wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y
);
3455 if ( yMax
> sizeAll
.y
)
3456 xMax
+= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X
);
3458 return wxRect(0, 0, xMax
, yMax
);
3462 wxListMainWindow::GetSubItemRect(long item
, long subItem
, wxRect
& rect
) const
3464 wxCHECK_MSG( subItem
== wxLIST_GETSUBITEMRECT_WHOLEITEM
|| InReportView(),
3466 _T("GetSubItemRect only meaningful in report view") );
3467 wxCHECK_MSG( item
>= 0 && (size_t)item
< GetItemCount(), false,
3468 _T("invalid item in GetSubItemRect") );
3470 // ensure that we're laid out, otherwise we could return nonsense
3473 wxConstCast(this, wxListMainWindow
)->
3474 RecalculatePositions(true /* no refresh */);
3477 rect
= GetLineRect((size_t)item
);
3479 // Adjust rect to specified column
3480 if ( subItem
!= wxLIST_GETSUBITEMRECT_WHOLEITEM
)
3482 wxCHECK_MSG( subItem
>= 0 && subItem
< GetColumnCount(), false,
3483 _T("invalid subItem in GetSubItemRect") );
3485 for (int i
= 0; i
< subItem
; i
++)
3487 rect
.x
+= GetColumnWidth(i
);
3489 rect
.width
= GetColumnWidth(subItem
);
3492 GetListCtrl()->CalcScrolledPosition(rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
3497 bool wxListMainWindow::GetItemPosition(long item
, wxPoint
& pos
) const
3500 GetItemRect(item
, rect
);
3508 // ----------------------------------------------------------------------------
3509 // geometry calculation
3510 // ----------------------------------------------------------------------------
3512 void wxListMainWindow::RecalculatePositions(bool noRefresh
)
3514 const int lineHeight
= GetLineHeight();
3516 wxClientDC
dc( this );
3517 dc
.SetFont( GetFont() );
3519 const size_t count
= GetItemCount();
3522 if ( HasFlag(wxLC_ICON
) && m_normal_image_list
)
3523 iconSpacing
= m_normal_spacing
;
3524 else if ( HasFlag(wxLC_SMALL_ICON
) && m_small_image_list
)
3525 iconSpacing
= m_small_spacing
;
3529 // Note that we do not call GetClientSize() here but
3530 // GetSize() and subtract the border size for sunken
3531 // borders manually. This is technically incorrect,
3532 // but we need to know the client area's size WITHOUT
3533 // scrollbars here. Since we don't know if there are
3534 // any scrollbars, we use GetSize() instead. Another
3535 // solution would be to call SetScrollbars() here to
3536 // remove the scrollbars and call GetClientSize() then,
3537 // but this might result in flicker and - worse - will
3538 // reset the scrollbars to 0 which is not good at all
3539 // if you resize a dialog/window, but don't want to
3540 // reset the window scrolling. RR.
3541 // Furthermore, we actually do NOT subtract the border
3542 // width as 2 pixels is just the extra space which we
3543 // need around the actual content in the window. Other-
3544 // wise the text would e.g. touch the upper border. RR.
3547 GetSize( &clientWidth
, &clientHeight
);
3549 if ( InReportView() )
3551 // all lines have the same height and we scroll one line per step
3552 int entireHeight
= count
* lineHeight
+ LINE_SPACING
;
3554 m_linesPerPage
= clientHeight
/ lineHeight
;
3556 ResetVisibleLinesRange();
3558 GetListCtrl()->SetScrollbars( SCROLL_UNIT_X
, lineHeight
,
3559 GetHeaderWidth() / SCROLL_UNIT_X
,
3560 (entireHeight
+ lineHeight
- 1) / lineHeight
,
3561 GetListCtrl()->GetScrollPos(wxHORIZONTAL
),
3562 GetListCtrl()->GetScrollPos(wxVERTICAL
),
3567 // we have 3 different layout strategies: either layout all items
3568 // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or
3569 // to arrange them in top to bottom, left to right (don't ask me why
3570 // not the other way round...) order
3571 if ( HasFlag(wxLC_ALIGN_LEFT
| wxLC_ALIGN_TOP
) )
3573 int x
= EXTRA_BORDER_X
;
3574 int y
= EXTRA_BORDER_Y
;
3576 wxCoord widthMax
= 0;
3579 for ( i
= 0; i
< count
; i
++ )
3581 wxListLineData
*line
= GetLine(i
);
3582 line
->CalculateSize( &dc
, iconSpacing
);
3583 line
->SetPosition( x
, y
, iconSpacing
);
3585 wxSize sizeLine
= GetLineSize(i
);
3587 if ( HasFlag(wxLC_ALIGN_TOP
) )
3589 if ( sizeLine
.x
> widthMax
)
3590 widthMax
= sizeLine
.x
;
3594 else // wxLC_ALIGN_LEFT
3596 x
+= sizeLine
.x
+ MARGIN_BETWEEN_ROWS
;
3600 if ( HasFlag(wxLC_ALIGN_TOP
) )
3602 // traverse the items again and tweak their sizes so that they are
3603 // all the same in a row
3604 for ( i
= 0; i
< count
; i
++ )
3606 wxListLineData
*line
= GetLine(i
);
3607 line
->m_gi
->ExtendWidth(widthMax
);
3611 GetListCtrl()->SetScrollbars
3615 (x
+ SCROLL_UNIT_X
) / SCROLL_UNIT_X
,
3616 (y
+ lineHeight
) / lineHeight
,
3617 GetListCtrl()->GetScrollPos( wxHORIZONTAL
),
3618 GetListCtrl()->GetScrollPos( wxVERTICAL
),
3622 else // "flowed" arrangement, the most complicated case
3624 // at first we try without any scrollbars, if the items don't fit into
3625 // the window, we recalculate after subtracting the space taken by the
3628 int entireWidth
= 0;
3630 for (int tries
= 0; tries
< 2; tries
++)
3632 entireWidth
= 2 * EXTRA_BORDER_X
;
3636 // Now we have decided that the items do not fit into the
3637 // client area, so we need a scrollbar
3638 entireWidth
+= SCROLL_UNIT_X
;
3641 int x
= EXTRA_BORDER_X
;
3642 int y
= EXTRA_BORDER_Y
;
3643 int maxWidthInThisRow
= 0;
3646 int currentlyVisibleLines
= 0;
3648 for (size_t i
= 0; i
< count
; i
++)
3650 currentlyVisibleLines
++;
3651 wxListLineData
*line
= GetLine( i
);
3652 line
->CalculateSize( &dc
, iconSpacing
);
3653 line
->SetPosition( x
, y
, iconSpacing
);
3655 wxSize sizeLine
= GetLineSize( i
);
3657 if ( maxWidthInThisRow
< sizeLine
.x
)
3658 maxWidthInThisRow
= sizeLine
.x
;
3661 if (currentlyVisibleLines
> m_linesPerPage
)
3662 m_linesPerPage
= currentlyVisibleLines
;
3664 if ( y
+ sizeLine
.y
>= clientHeight
)
3666 currentlyVisibleLines
= 0;
3668 maxWidthInThisRow
+= MARGIN_BETWEEN_ROWS
;
3669 x
+= maxWidthInThisRow
;
3670 entireWidth
+= maxWidthInThisRow
;
3671 maxWidthInThisRow
= 0;
3674 // We have reached the last item.
3675 if ( i
== count
- 1 )
3676 entireWidth
+= maxWidthInThisRow
;
3678 if ( (tries
== 0) &&
3679 (entireWidth
+ SCROLL_UNIT_X
> clientWidth
) )
3681 clientHeight
-= wxSystemSettings::
3682 GetMetric(wxSYS_HSCROLL_Y
);
3687 if ( i
== count
- 1 )
3688 tries
= 1; // Everything fits, no second try required.
3692 GetListCtrl()->SetScrollbars
3696 (entireWidth
+ SCROLL_UNIT_X
) / SCROLL_UNIT_X
,
3698 GetListCtrl()->GetScrollPos( wxHORIZONTAL
),
3707 // FIXME: why should we call it from here?
3714 void wxListMainWindow::RefreshAll()
3719 wxListHeaderWindow
*headerWin
= GetListCtrl()->m_headerWin
;
3720 if ( headerWin
&& headerWin
->m_dirty
)
3722 headerWin
->m_dirty
= false;
3723 headerWin
->Refresh();
3727 void wxListMainWindow::UpdateCurrent()
3729 if ( !HasCurrent() && !IsEmpty() )
3733 long wxListMainWindow::GetNextItem( long item
,
3734 int WXUNUSED(geometry
),
3738 max
= GetItemCount();
3739 wxCHECK_MSG( (ret
== -1) || (ret
< max
), -1,
3740 _T("invalid listctrl index in GetNextItem()") );
3742 // notice that we start with the next item (or the first one if item == -1)
3743 // and this is intentional to allow writing a simple loop to iterate over
3744 // all selected items
3747 // this is not an error because the index was OK initially,
3748 // just no such item
3755 size_t count
= GetItemCount();
3756 for ( size_t line
= (size_t)ret
; line
< count
; line
++ )
3758 if ( (state
& wxLIST_STATE_FOCUSED
) && (line
== m_current
) )
3761 if ( (state
& wxLIST_STATE_SELECTED
) && IsHighlighted(line
) )
3768 // ----------------------------------------------------------------------------
3770 // ----------------------------------------------------------------------------
3772 void wxListMainWindow::DeleteItem( long lindex
)
3774 size_t count
= GetItemCount();
3776 wxCHECK_RET( (lindex
>= 0) && ((size_t)lindex
< count
),
3777 _T("invalid item index in DeleteItem") );
3779 size_t index
= (size_t)lindex
;
3781 // we don't need to adjust the index for the previous items
3782 if ( HasCurrent() && m_current
>= index
)
3784 // if the current item is being deleted, we want the next one to
3785 // become selected - unless there is no next one - so don't adjust
3786 // m_current in this case
3787 if ( m_current
!= index
|| m_current
== count
- 1 )
3791 if ( InReportView() )
3793 // mark the Column Max Width cache as dirty if the items in the line
3794 // we're deleting contain the Max Column Width
3795 wxListLineData
* const line
= GetLine(index
);
3796 wxListItemDataList::compatibility_iterator n
;
3797 wxListItemData
*itemData
;
3801 for (size_t i
= 0; i
< m_columns
.GetCount(); i
++)
3803 n
= line
->m_items
.Item( i
);
3804 itemData
= n
->GetData();
3805 itemData
->GetItem(item
);
3807 itemWidth
= GetItemWidthWithImage(&item
);
3809 if (itemWidth
>= m_aColWidths
.Item(i
)->nMaxWidth
)
3810 m_aColWidths
.Item(i
)->bNeedsUpdate
= true;
3813 ResetVisibleLinesRange();
3816 SendNotify( index
, wxEVT_COMMAND_LIST_DELETE_ITEM
, wxDefaultPosition
);
3821 m_selStore
.OnItemDelete(index
);
3825 m_lines
.RemoveAt( index
);
3828 // we need to refresh the (vert) scrollbar as the number of items changed
3831 RefreshAfter(index
);
3834 void wxListMainWindow::DeleteColumn( int col
)
3836 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3838 wxCHECK_RET( node
, wxT("invalid column index in DeleteColumn()") );
3841 delete node
->GetData();
3842 m_columns
.Erase( node
);
3846 // update all the items
3847 for ( size_t i
= 0; i
< m_lines
.GetCount(); i
++ )
3849 wxListLineData
* const line
= GetLine(i
);
3850 wxListItemDataList::compatibility_iterator n
= line
->m_items
.Item( col
);
3851 delete n
->GetData();
3852 line
->m_items
.Erase(n
);
3856 if ( InReportView() ) // we only cache max widths when in Report View
3858 delete m_aColWidths
.Item(col
);
3859 m_aColWidths
.RemoveAt(col
);
3862 // invalidate it as it has to be recalculated
3866 void wxListMainWindow::DoDeleteAllItems()
3869 // nothing to do - in particular, don't send the event
3874 // to make the deletion of all items faster, we don't send the
3875 // notifications for each item deletion in this case but only one event
3876 // for all of them: this is compatible with wxMSW and documented in
3877 // DeleteAllItems() description
3879 wxListEvent
event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS
, GetParent()->GetId() );
3880 event
.SetEventObject( GetParent() );
3881 GetParent()->GetEventHandler()->ProcessEvent( event
);
3889 if ( InReportView() )
3891 ResetVisibleLinesRange();
3892 for (size_t i
= 0; i
< m_aColWidths
.GetCount(); i
++)
3894 m_aColWidths
.Item(i
)->bNeedsUpdate
= true;
3901 void wxListMainWindow::DeleteAllItems()
3905 RecalculatePositions();
3908 void wxListMainWindow::DeleteEverything()
3910 WX_CLEAR_LIST(wxListHeaderDataList
, m_columns
);
3911 WX_CLEAR_ARRAY(m_aColWidths
);
3916 // ----------------------------------------------------------------------------
3917 // scanning for an item
3918 // ----------------------------------------------------------------------------
3920 void wxListMainWindow::EnsureVisible( long index
)
3922 wxCHECK_RET( index
>= 0 && (size_t)index
< GetItemCount(),
3923 _T("invalid index in EnsureVisible") );
3925 // We have to call this here because the label in question might just have
3926 // been added and its position is not known yet
3928 RecalculatePositions(true /* no refresh */);
3930 MoveToItem((size_t)index
);
3933 long wxListMainWindow::FindItem(long start
, const wxString
& str
, bool partial
)
3939 wxString str_upper
= str
.Upper();
3943 size_t count
= GetItemCount();
3944 for ( size_t i
= (size_t)pos
; i
< count
; i
++ )
3946 wxListLineData
*line
= GetLine(i
);
3947 wxString line_upper
= line
->GetText(0).Upper();
3950 if (line_upper
== str_upper
)
3955 if (line_upper
.find(str_upper
) == 0)
3963 long wxListMainWindow::FindItem(long start
, wxUIntPtr data
)
3969 size_t count
= GetItemCount();
3970 for (size_t i
= (size_t)pos
; i
< count
; i
++)
3972 wxListLineData
*line
= GetLine(i
);
3974 line
->GetItem( 0, item
);
3975 if (item
.m_data
== data
)
3982 long wxListMainWindow::FindItem( const wxPoint
& pt
)
3985 GetVisibleLinesRange( &topItem
, NULL
);
3988 GetItemPosition( GetItemCount() - 1, p
);
3992 long id
= (long)floor( pt
.y
* double(GetItemCount() - topItem
- 1) / p
.y
+ topItem
);
3993 if ( id
>= 0 && id
< (long)GetItemCount() )
3999 long wxListMainWindow::HitTest( int x
, int y
, int &flags
) const
4001 GetListCtrl()->CalcUnscrolledPosition( x
, y
, &x
, &y
);
4003 size_t count
= GetItemCount();
4005 if ( InReportView() )
4007 size_t current
= y
/ GetLineHeight();
4008 if ( current
< count
)
4010 flags
= HitTestLine(current
, x
, y
);
4017 // TODO: optimize it too! this is less simple than for report view but
4018 // enumerating all items is still not a way to do it!!
4019 for ( size_t current
= 0; current
< count
; current
++ )
4021 flags
= HitTestLine(current
, x
, y
);
4030 // ----------------------------------------------------------------------------
4032 // ----------------------------------------------------------------------------
4034 void wxListMainWindow::InsertItem( wxListItem
&item
)
4036 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual control") );
4038 int count
= GetItemCount();
4039 wxCHECK_RET( item
.m_itemId
>= 0, _T("invalid item index") );
4041 if (item
.m_itemId
> count
)
4042 item
.m_itemId
= count
;
4044 size_t id
= item
.m_itemId
;
4048 if ( InReportView() )
4050 ResetVisibleLinesRange();
4052 // calculate the width of the item and adjust the max column width
4053 wxColWidthInfo
*pWidthInfo
= m_aColWidths
.Item(item
.GetColumn());
4054 int width
= GetItemWidthWithImage(&item
);
4055 item
.SetWidth(width
);
4056 if (width
> pWidthInfo
->nMaxWidth
)
4057 pWidthInfo
->nMaxWidth
= width
;
4060 wxListLineData
*line
= new wxListLineData(this);
4062 line
->SetItem( item
.m_col
, item
);
4064 m_lines
.Insert( line
, id
);
4068 // If an item is selected at or below the point of insertion, we need to
4069 // increment the member variables because the current row's index has gone
4071 if ( HasCurrent() && m_current
>= id
)
4074 SendNotify(id
, wxEVT_COMMAND_LIST_INSERT_ITEM
);
4076 RefreshLines(id
, GetItemCount() - 1);
4079 void wxListMainWindow::InsertColumn( long col
, wxListItem
&item
)
4082 if ( InReportView() )
4084 if (item
.m_width
== wxLIST_AUTOSIZE_USEHEADER
)
4085 item
.m_width
= GetTextLength( item
.m_text
);
4087 wxListHeaderData
*column
= new wxListHeaderData( item
);
4088 wxColWidthInfo
*colWidthInfo
= new wxColWidthInfo();
4090 bool insert
= (col
>= 0) && ((size_t)col
< m_columns
.GetCount());
4093 wxListHeaderDataList::compatibility_iterator
4094 node
= m_columns
.Item( col
);
4095 m_columns
.Insert( node
, column
);
4096 m_aColWidths
.Insert( colWidthInfo
, col
);
4100 m_columns
.Append( column
);
4101 m_aColWidths
.Add( colWidthInfo
);
4106 // update all the items
4107 for ( size_t i
= 0; i
< m_lines
.GetCount(); i
++ )
4109 wxListLineData
* const line
= GetLine(i
);
4110 wxListItemData
* const data
= new wxListItemData(this);
4112 line
->m_items
.Insert(col
, data
);
4114 line
->m_items
.Append(data
);
4118 // invalidate it as it has to be recalculated
4123 int wxListMainWindow::GetItemWidthWithImage(wxListItem
* item
)
4126 wxClientDC
dc(this);
4128 dc
.SetFont( GetFont() );
4130 if (item
->GetImage() != -1)
4133 GetImageSize( item
->GetImage(), ix
, iy
);
4137 if (!item
->GetText().empty())
4140 dc
.GetTextExtent( item
->GetText(), &w
, NULL
);
4147 // ----------------------------------------------------------------------------
4149 // ----------------------------------------------------------------------------
4151 static wxListCtrlCompare list_ctrl_compare_func_2
;
4152 static long list_ctrl_compare_data
;
4154 int LINKAGEMODE
list_ctrl_compare_func_1( wxListLineData
**arg1
, wxListLineData
**arg2
)
4156 wxListLineData
*line1
= *arg1
;
4157 wxListLineData
*line2
= *arg2
;
4159 line1
->GetItem( 0, item
);
4160 wxUIntPtr data1
= item
.m_data
;
4161 line2
->GetItem( 0, item
);
4162 wxUIntPtr data2
= item
.m_data
;
4163 return list_ctrl_compare_func_2( data1
, data2
, list_ctrl_compare_data
);
4166 void wxListMainWindow::SortItems( wxListCtrlCompare fn
, long data
)
4168 // selections won't make sense any more after sorting the items so reset
4170 HighlightAll(false);
4173 list_ctrl_compare_func_2
= fn
;
4174 list_ctrl_compare_data
= data
;
4175 m_lines
.Sort( list_ctrl_compare_func_1
);
4179 // ----------------------------------------------------------------------------
4181 // ----------------------------------------------------------------------------
4183 void wxListMainWindow::OnScroll(wxScrollWinEvent
& event
)
4185 // update our idea of which lines are shown when we redraw the window the
4187 ResetVisibleLinesRange();
4189 if ( event
.GetOrientation() == wxHORIZONTAL
&& HasHeader() )
4191 wxGenericListCtrl
* lc
= GetListCtrl();
4192 wxCHECK_RET( lc
, _T("no listctrl window?") );
4194 if (lc
->m_headerWin
) // when we use wxLC_NO_HEADER, m_headerWin==NULL
4196 lc
->m_headerWin
->Refresh();
4197 lc
->m_headerWin
->Update();
4202 int wxListMainWindow::GetCountPerPage() const
4204 if ( !m_linesPerPage
)
4206 wxConstCast(this, wxListMainWindow
)->
4207 m_linesPerPage
= GetClientSize().y
/ GetLineHeight();
4210 return m_linesPerPage
;
4213 void wxListMainWindow::GetVisibleLinesRange(size_t *from
, size_t *to
)
4215 wxASSERT_MSG( InReportView(), _T("this is for report mode only") );
4217 if ( m_lineFrom
== (size_t)-1 )
4219 size_t count
= GetItemCount();
4222 m_lineFrom
= GetListCtrl()->GetScrollPos(wxVERTICAL
);
4224 // this may happen if SetScrollbars() hadn't been called yet
4225 if ( m_lineFrom
>= count
)
4226 m_lineFrom
= count
- 1;
4228 // we redraw one extra line but this is needed to make the redrawing
4229 // logic work when there is a fractional number of lines on screen
4230 m_lineTo
= m_lineFrom
+ m_linesPerPage
;
4231 if ( m_lineTo
>= count
)
4232 m_lineTo
= count
- 1;
4234 else // empty control
4237 m_lineTo
= (size_t)-1;
4241 wxASSERT_MSG( IsEmpty() ||
4242 (m_lineFrom
<= m_lineTo
&& m_lineTo
< GetItemCount()),
4243 _T("GetVisibleLinesRange() returns incorrect result") );
4251 // -------------------------------------------------------------------------------------
4252 // wxGenericListCtrl
4253 // -------------------------------------------------------------------------------------
4255 IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl
, wxControl
)
4257 BEGIN_EVENT_TABLE(wxGenericListCtrl
,wxControl
)
4258 EVT_SIZE(wxGenericListCtrl::OnSize
)
4259 EVT_SCROLLWIN(wxGenericListCtrl::OnScroll
)
4262 void wxGenericListCtrl::Init()
4264 m_imageListNormal
= NULL
;
4265 m_imageListSmall
= NULL
;
4266 m_imageListState
= NULL
;
4268 m_ownsImageListNormal
=
4269 m_ownsImageListSmall
=
4270 m_ownsImageListState
= false;
4274 m_headerHeight
= wxRendererNative::Get().GetHeaderButtonHeight(this);
4277 wxGenericListCtrl::~wxGenericListCtrl()
4279 if (m_ownsImageListNormal
)
4280 delete m_imageListNormal
;
4281 if (m_ownsImageListSmall
)
4282 delete m_imageListSmall
;
4283 if (m_ownsImageListState
)
4284 delete m_imageListState
;
4287 void wxGenericListCtrl::CreateOrDestroyHeaderWindowAsNeeded()
4289 bool needs_header
= HasHeader();
4290 bool has_header
= (m_headerWin
!= NULL
);
4292 if (needs_header
== has_header
)
4297 m_headerWin
= new wxListHeaderWindow
4299 this, wxID_ANY
, m_mainWin
,
4301 wxSize(GetClientSize().x
, m_headerHeight
),
4305 #if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
4307 #if wxOSX_USE_ATSU_TEXT
4308 font
.MacCreateFromThemeFont( kThemeSmallSystemFont
);
4310 font
.MacCreateFromUIFont( kCTFontSystemFontType
);
4312 m_headerWin
->SetFont( font
);
4315 GetSizer()->Prepend( m_headerWin
, 0, wxGROW
);
4319 GetSizer()->Detach( m_headerWin
);
4327 bool wxGenericListCtrl::Create(wxWindow
*parent
,
4332 const wxValidator
&validator
,
4333 const wxString
&name
)
4337 // just like in other ports, an assert will fail if the user doesn't give any type style:
4338 wxASSERT_MSG( (style
& wxLC_MASK_TYPE
),
4339 _T("wxListCtrl style should have exactly one mode bit set") );
4341 if ( !wxControl::Create( parent
, id
, pos
, size
, style
|wxVSCROLL
|wxHSCROLL
, validator
, name
) )
4345 style
&= ~wxBORDER_MASK
;
4346 style
|= wxBORDER_THEME
;
4349 m_mainWin
= new wxListMainWindow( this, wxID_ANY
, wxPoint(0, 0), size
, style
);
4351 SetTargetWindow( m_mainWin
);
4353 wxBoxSizer
*sizer
= new wxBoxSizer( wxVERTICAL
);
4354 sizer
->Add( m_mainWin
, 1, wxGROW
);
4357 CreateOrDestroyHeaderWindowAsNeeded();
4359 SetInitialSize(size
);
4364 wxBorder
wxGenericListCtrl::GetDefaultBorder() const
4366 return wxBORDER_THEME
;
4369 #if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
4370 WXLRESULT
wxGenericListCtrl::MSWWindowProc(WXUINT nMsg
,
4374 WXLRESULT rc
= wxControl::MSWWindowProc(nMsg
, wParam
, lParam
);
4376 // we need to process arrows ourselves for scrolling
4377 if ( nMsg
== WM_GETDLGCODE
)
4379 rc
|= DLGC_WANTARROWS
;
4386 wxSize
wxGenericListCtrl::GetSizeAvailableForScrollTarget(const wxSize
& size
)
4388 wxSize newsize
= size
;
4390 newsize
.y
-= m_headerWin
->GetSize().y
;
4395 void wxGenericListCtrl::OnScroll(wxScrollWinEvent
& event
)
4397 // update our idea of which lines are shown when we redraw
4398 // the window the next time
4399 m_mainWin
->ResetVisibleLinesRange();
4401 HandleOnScroll( event
);
4403 if ( event
.GetOrientation() == wxHORIZONTAL
&& HasHeader() )
4405 m_headerWin
->Refresh();
4406 m_headerWin
->Update();
4410 void wxGenericListCtrl::SetSingleStyle( long style
, bool add
)
4412 wxASSERT_MSG( !(style
& wxLC_VIRTUAL
),
4413 _T("wxLC_VIRTUAL can't be [un]set") );
4415 long flag
= GetWindowStyle();
4419 if (style
& wxLC_MASK_TYPE
)
4420 flag
&= ~(wxLC_MASK_TYPE
| wxLC_VIRTUAL
);
4421 if (style
& wxLC_MASK_ALIGN
)
4422 flag
&= ~wxLC_MASK_ALIGN
;
4423 if (style
& wxLC_MASK_SORT
)
4424 flag
&= ~wxLC_MASK_SORT
;
4432 // some styles can be set without recreating everything (as happens in
4433 // SetWindowStyleFlag() which calls wxListMainWindow::DeleteEverything())
4434 if ( !(style
& ~(wxLC_HRULES
| wxLC_VRULES
)) )
4437 wxWindow::SetWindowStyleFlag(flag
);
4441 SetWindowStyleFlag( flag
);
4445 void wxGenericListCtrl::SetWindowStyleFlag( long flag
)
4449 // m_mainWin->DeleteEverything(); wxMSW doesn't do that
4451 CreateOrDestroyHeaderWindowAsNeeded();
4453 GetSizer()->Layout();
4456 wxWindow::SetWindowStyleFlag( flag
);
4459 bool wxGenericListCtrl::GetColumn(int col
, wxListItem
&item
) const
4461 m_mainWin
->GetColumn( col
, item
);
4465 bool wxGenericListCtrl::SetColumn( int col
, wxListItem
& item
)
4467 m_mainWin
->SetColumn( col
, item
);
4471 int wxGenericListCtrl::GetColumnWidth( int col
) const
4473 return m_mainWin
->GetColumnWidth( col
);
4476 bool wxGenericListCtrl::SetColumnWidth( int col
, int width
)
4478 m_mainWin
->SetColumnWidth( col
, width
);
4482 int wxGenericListCtrl::GetCountPerPage() const
4484 return m_mainWin
->GetCountPerPage(); // different from Windows ?
4487 bool wxGenericListCtrl::GetItem( wxListItem
&info
) const
4489 m_mainWin
->GetItem( info
);
4493 bool wxGenericListCtrl::SetItem( wxListItem
&info
)
4495 m_mainWin
->SetItem( info
);
4499 long wxGenericListCtrl::SetItem( long index
, int col
, const wxString
& label
, int imageId
)
4502 info
.m_text
= label
;
4503 info
.m_mask
= wxLIST_MASK_TEXT
;
4504 info
.m_itemId
= index
;
4508 info
.m_image
= imageId
;
4509 info
.m_mask
|= wxLIST_MASK_IMAGE
;
4512 m_mainWin
->SetItem(info
);
4516 int wxGenericListCtrl::GetItemState( long item
, long stateMask
) const
4518 return m_mainWin
->GetItemState( item
, stateMask
);
4521 bool wxGenericListCtrl::SetItemState( long item
, long state
, long stateMask
)
4523 m_mainWin
->SetItemState( item
, state
, stateMask
);
4528 wxGenericListCtrl::SetItemImage( long item
, int image
, int WXUNUSED(selImage
) )
4530 return SetItemColumnImage(item
, 0, image
);
4534 wxGenericListCtrl::SetItemColumnImage( long item
, long column
, int image
)
4537 info
.m_image
= image
;
4538 info
.m_mask
= wxLIST_MASK_IMAGE
;
4539 info
.m_itemId
= item
;
4540 info
.m_col
= column
;
4541 m_mainWin
->SetItem( info
);
4545 wxString
wxGenericListCtrl::GetItemText( long item
) const
4547 return m_mainWin
->GetItemText(item
);
4550 void wxGenericListCtrl::SetItemText( long item
, const wxString
& str
)
4552 m_mainWin
->SetItemText(item
, str
);
4555 wxUIntPtr
wxGenericListCtrl::GetItemData( long item
) const
4558 info
.m_mask
= wxLIST_MASK_DATA
;
4559 info
.m_itemId
= item
;
4560 m_mainWin
->GetItem( info
);
4564 bool wxGenericListCtrl::SetItemPtrData( long item
, wxUIntPtr data
)
4567 info
.m_mask
= wxLIST_MASK_DATA
;
4568 info
.m_itemId
= item
;
4570 m_mainWin
->SetItem( info
);
4574 wxRect
wxGenericListCtrl::GetViewRect() const
4576 return m_mainWin
->GetViewRect();
4579 bool wxGenericListCtrl::GetItemRect(long item
, wxRect
& rect
, int code
) const
4581 return GetSubItemRect(item
, wxLIST_GETSUBITEMRECT_WHOLEITEM
, rect
, code
);
4584 bool wxGenericListCtrl::GetSubItemRect(long item
,
4587 int WXUNUSED(code
)) const
4589 if ( !m_mainWin
->GetSubItemRect( item
, subItem
, rect
) )
4592 if ( m_mainWin
->HasHeader() )
4593 rect
.y
+= m_headerHeight
+ 1;
4598 bool wxGenericListCtrl::GetItemPosition( long item
, wxPoint
& pos
) const
4600 m_mainWin
->GetItemPosition( item
, pos
);
4604 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item
), const wxPoint
& WXUNUSED(pos
) )
4609 int wxGenericListCtrl::GetItemCount() const
4611 return m_mainWin
->GetItemCount();
4614 int wxGenericListCtrl::GetColumnCount() const
4616 return m_mainWin
->GetColumnCount();
4619 void wxGenericListCtrl::SetItemSpacing( int spacing
, bool isSmall
)
4621 m_mainWin
->SetItemSpacing( spacing
, isSmall
);
4624 wxSize
wxGenericListCtrl::GetItemSpacing() const
4626 const int spacing
= m_mainWin
->GetItemSpacing(HasFlag(wxLC_SMALL_ICON
));
4628 return wxSize(spacing
, spacing
);
4631 #if WXWIN_COMPATIBILITY_2_6
4632 int wxGenericListCtrl::GetItemSpacing( bool isSmall
) const
4634 return m_mainWin
->GetItemSpacing( isSmall
);
4636 #endif // WXWIN_COMPATIBILITY_2_6
4638 void wxGenericListCtrl::SetItemTextColour( long item
, const wxColour
&col
)
4641 info
.m_itemId
= item
;
4642 info
.SetTextColour( col
);
4643 m_mainWin
->SetItem( info
);
4646 wxColour
wxGenericListCtrl::GetItemTextColour( long item
) const
4649 info
.m_itemId
= item
;
4650 m_mainWin
->GetItem( info
);
4651 return info
.GetTextColour();
4654 void wxGenericListCtrl::SetItemBackgroundColour( long item
, const wxColour
&col
)
4657 info
.m_itemId
= item
;
4658 info
.SetBackgroundColour( col
);
4659 m_mainWin
->SetItem( info
);
4662 wxColour
wxGenericListCtrl::GetItemBackgroundColour( long item
) const
4665 info
.m_itemId
= item
;
4666 m_mainWin
->GetItem( info
);
4667 return info
.GetBackgroundColour();
4670 void wxGenericListCtrl::SetItemFont( long item
, const wxFont
&f
)
4673 info
.m_itemId
= item
;
4675 m_mainWin
->SetItem( info
);
4678 wxFont
wxGenericListCtrl::GetItemFont( long item
) const
4681 info
.m_itemId
= item
;
4682 m_mainWin
->GetItem( info
);
4683 return info
.GetFont();
4686 int wxGenericListCtrl::GetSelectedItemCount() const
4688 return m_mainWin
->GetSelectedItemCount();
4691 wxColour
wxGenericListCtrl::GetTextColour() const
4693 return GetForegroundColour();
4696 void wxGenericListCtrl::SetTextColour(const wxColour
& col
)
4698 SetForegroundColour(col
);
4701 long wxGenericListCtrl::GetTopItem() const
4704 m_mainWin
->GetVisibleLinesRange(&top
, NULL
);
4708 long wxGenericListCtrl::GetNextItem( long item
, int geom
, int state
) const
4710 return m_mainWin
->GetNextItem( item
, geom
, state
);
4713 wxImageList
*wxGenericListCtrl::GetImageList(int which
) const
4715 if (which
== wxIMAGE_LIST_NORMAL
)
4716 return m_imageListNormal
;
4717 else if (which
== wxIMAGE_LIST_SMALL
)
4718 return m_imageListSmall
;
4719 else if (which
== wxIMAGE_LIST_STATE
)
4720 return m_imageListState
;
4725 void wxGenericListCtrl::SetImageList( wxImageList
*imageList
, int which
)
4727 if ( which
== wxIMAGE_LIST_NORMAL
)
4729 if (m_ownsImageListNormal
)
4730 delete m_imageListNormal
;
4731 m_imageListNormal
= imageList
;
4732 m_ownsImageListNormal
= false;
4734 else if ( which
== wxIMAGE_LIST_SMALL
)
4736 if (m_ownsImageListSmall
)
4737 delete m_imageListSmall
;
4738 m_imageListSmall
= imageList
;
4739 m_ownsImageListSmall
= false;
4741 else if ( which
== wxIMAGE_LIST_STATE
)
4743 if (m_ownsImageListState
)
4744 delete m_imageListState
;
4745 m_imageListState
= imageList
;
4746 m_ownsImageListState
= false;
4749 m_mainWin
->SetImageList( imageList
, which
);
4752 void wxGenericListCtrl::AssignImageList(wxImageList
*imageList
, int which
)
4754 SetImageList(imageList
, which
);
4755 if ( which
== wxIMAGE_LIST_NORMAL
)
4756 m_ownsImageListNormal
= true;
4757 else if ( which
== wxIMAGE_LIST_SMALL
)
4758 m_ownsImageListSmall
= true;
4759 else if ( which
== wxIMAGE_LIST_STATE
)
4760 m_ownsImageListState
= true;
4763 bool wxGenericListCtrl::Arrange( int WXUNUSED(flag
) )
4768 bool wxGenericListCtrl::DeleteItem( long item
)
4770 m_mainWin
->DeleteItem( item
);
4774 bool wxGenericListCtrl::DeleteAllItems()
4776 m_mainWin
->DeleteAllItems();
4780 bool wxGenericListCtrl::DeleteAllColumns()
4782 size_t count
= m_mainWin
->m_columns
.GetCount();
4783 for ( size_t n
= 0; n
< count
; n
++ )
4788 void wxGenericListCtrl::ClearAll()
4790 m_mainWin
->DeleteEverything();
4793 bool wxGenericListCtrl::DeleteColumn( int col
)
4795 m_mainWin
->DeleteColumn( col
);
4797 // if we don't have the header any longer, we need to relayout the window
4798 // if ( !GetColumnCount() )
4803 wxTextCtrl
*wxGenericListCtrl::EditLabel(long item
,
4804 wxClassInfo
* textControlClass
)
4806 return m_mainWin
->EditLabel( item
, textControlClass
);
4809 wxTextCtrl
*wxGenericListCtrl::GetEditControl() const
4811 return m_mainWin
->GetEditControl();
4814 bool wxGenericListCtrl::EnsureVisible( long item
)
4816 m_mainWin
->EnsureVisible( item
);
4820 long wxGenericListCtrl::FindItem( long start
, const wxString
& str
, bool partial
)
4822 return m_mainWin
->FindItem( start
, str
, partial
);
4825 long wxGenericListCtrl::FindItem( long start
, wxUIntPtr data
)
4827 return m_mainWin
->FindItem( start
, data
);
4830 long wxGenericListCtrl::FindItem( long WXUNUSED(start
), const wxPoint
& pt
,
4831 int WXUNUSED(direction
))
4833 return m_mainWin
->FindItem( pt
);
4836 // TODO: sub item hit testing
4837 long wxGenericListCtrl::HitTest(const wxPoint
& point
, int& flags
, long *) const
4839 return m_mainWin
->HitTest( (int)point
.x
, (int)point
.y
, flags
);
4842 long wxGenericListCtrl::InsertItem( wxListItem
& info
)
4844 m_mainWin
->InsertItem( info
);
4845 return info
.m_itemId
;
4848 long wxGenericListCtrl::InsertItem( long index
, const wxString
&label
)
4851 info
.m_text
= label
;
4852 info
.m_mask
= wxLIST_MASK_TEXT
;
4853 info
.m_itemId
= index
;
4854 return InsertItem( info
);
4857 long wxGenericListCtrl::InsertItem( long index
, int imageIndex
)
4860 info
.m_mask
= wxLIST_MASK_IMAGE
;
4861 info
.m_image
= imageIndex
;
4862 info
.m_itemId
= index
;
4863 return InsertItem( info
);
4866 long wxGenericListCtrl::InsertItem( long index
, const wxString
&label
, int imageIndex
)
4869 info
.m_text
= label
;
4870 info
.m_image
= imageIndex
;
4871 info
.m_mask
= wxLIST_MASK_TEXT
| wxLIST_MASK_IMAGE
;
4872 info
.m_itemId
= index
;
4873 return InsertItem( info
);
4876 long wxGenericListCtrl::InsertColumn( long col
, wxListItem
&item
)
4878 wxCHECK_MSG( InReportView(), -1, _T("can't add column in non report mode") );
4880 m_mainWin
->InsertColumn( col
, item
);
4882 // NOTE: if wxLC_NO_HEADER was given, then we are in report view mode but
4883 // still have m_headerWin==NULL
4885 m_headerWin
->Refresh();
4890 long wxGenericListCtrl::InsertColumn( long col
, const wxString
&heading
,
4891 int format
, int width
)
4894 item
.m_mask
= wxLIST_MASK_TEXT
| wxLIST_MASK_FORMAT
;
4895 item
.m_text
= heading
;
4898 item
.m_mask
|= wxLIST_MASK_WIDTH
;
4899 item
.m_width
= width
;
4902 item
.m_format
= format
;
4904 return InsertColumn( col
, item
);
4907 bool wxGenericListCtrl::ScrollList( int dx
, int dy
)
4909 return m_mainWin
->ScrollList(dx
, dy
);
4913 // fn is a function which takes 3 long arguments: item1, item2, data.
4914 // item1 is the long data associated with a first item (NOT the index).
4915 // item2 is the long data associated with a second item (NOT the index).
4916 // data is the same value as passed to SortItems.
4917 // The return value is a negative number if the first item should precede the second
4918 // item, a positive number of the second item should precede the first,
4919 // or zero if the two items are equivalent.
4920 // data is arbitrary data to be passed to the sort function.
4922 bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn
, long data
)
4924 m_mainWin
->SortItems( fn
, data
);
4928 // ----------------------------------------------------------------------------
4930 // ----------------------------------------------------------------------------
4932 void wxGenericListCtrl::OnSize(wxSizeEvent
& WXUNUSED(event
))
4934 if (!m_mainWin
) return;
4936 // We need to override OnSize so that our scrolled
4937 // window a) does call Layout() to use sizers for
4938 // positioning the controls but b) does not query
4939 // the sizer for their size and use that for setting
4940 // the scrollable area as set that ourselves by
4941 // calling SetScrollbar() further down.
4945 m_mainWin
->RecalculatePositions();
4950 void wxGenericListCtrl::OnInternalIdle()
4952 wxWindow::OnInternalIdle();
4954 if (m_mainWin
->m_dirty
)
4955 m_mainWin
->RecalculatePositions();
4958 // ----------------------------------------------------------------------------
4960 // ----------------------------------------------------------------------------
4962 bool wxGenericListCtrl::SetBackgroundColour( const wxColour
&colour
)
4966 m_mainWin
->SetBackgroundColour( colour
);
4967 m_mainWin
->m_dirty
= true;
4973 bool wxGenericListCtrl::SetForegroundColour( const wxColour
&colour
)
4975 if ( !wxWindow::SetForegroundColour( colour
) )
4980 m_mainWin
->SetForegroundColour( colour
);
4981 m_mainWin
->m_dirty
= true;
4985 m_headerWin
->SetForegroundColour( colour
);
4990 bool wxGenericListCtrl::SetFont( const wxFont
&font
)
4992 if ( !wxWindow::SetFont( font
) )
4997 m_mainWin
->SetFont( font
);
4998 m_mainWin
->m_dirty
= true;
5003 m_headerWin
->SetFont( font
);
5004 // CalculateAndSetHeaderHeight();
5014 wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant
)
5017 // Use the same color scheme as wxListBox
5018 return wxListBox::GetClassDefaultAttributes(variant
);
5020 wxUnusedVar(variant
);
5021 wxVisualAttributes attr
;
5022 attr
.colFg
= wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXTEXT
);
5023 attr
.colBg
= wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX
);
5024 attr
.font
= wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
);
5029 // ----------------------------------------------------------------------------
5030 // methods forwarded to m_mainWin
5031 // ----------------------------------------------------------------------------
5033 #if wxUSE_DRAG_AND_DROP
5035 void wxGenericListCtrl::SetDropTarget( wxDropTarget
*dropTarget
)
5037 m_mainWin
->SetDropTarget( dropTarget
);
5040 wxDropTarget
*wxGenericListCtrl::GetDropTarget() const
5042 return m_mainWin
->GetDropTarget();
5047 bool wxGenericListCtrl::SetCursor( const wxCursor
&cursor
)
5049 return m_mainWin
? m_mainWin
->wxWindow::SetCursor(cursor
) : false;
5052 wxColour
wxGenericListCtrl::GetBackgroundColour() const
5054 return m_mainWin
? m_mainWin
->GetBackgroundColour() : wxColour();
5057 wxColour
wxGenericListCtrl::GetForegroundColour() const
5059 return m_mainWin
? m_mainWin
->GetForegroundColour() : wxColour();
5062 bool wxGenericListCtrl::DoPopupMenu( wxMenu
*menu
, int x
, int y
)
5065 return m_mainWin
->PopupMenu( menu
, x
, y
);
5071 void wxGenericListCtrl::DoClientToScreen( int *x
, int *y
) const
5073 m_mainWin
->DoClientToScreen(x
, y
);
5076 void wxGenericListCtrl::DoScreenToClient( int *x
, int *y
) const
5078 m_mainWin
->DoScreenToClient(x
, y
);
5081 void wxGenericListCtrl::SetFocus()
5083 // The test in window.cpp fails as we are a composite
5084 // window, so it checks against "this", but not m_mainWin.
5085 if ( DoFindFocus() != this )
5086 m_mainWin
->SetFocus();
5089 wxSize
wxGenericListCtrl::DoGetBestSize() const
5091 // Something is better than nothing...
5092 // 100x80 is what the MSW version will get from the default
5093 // wxControl::DoGetBestSize
5094 return wxSize(100, 80);
5097 // ----------------------------------------------------------------------------
5098 // virtual list control support
5099 // ----------------------------------------------------------------------------
5101 wxString
wxGenericListCtrl::OnGetItemText(long WXUNUSED(item
), long WXUNUSED(col
)) const
5103 // this is a pure virtual function, in fact - which is not really pure
5104 // because the controls which are not virtual don't need to implement it
5105 wxFAIL_MSG( _T("wxGenericListCtrl::OnGetItemText not supposed to be called") );
5107 return wxEmptyString
;
5110 int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item
)) const
5112 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL
),
5114 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
5118 int wxGenericListCtrl::OnGetItemColumnImage(long item
, long column
) const
5121 return OnGetItemImage(item
);
5127 wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item
)) const
5129 wxASSERT_MSG( item
>= 0 && item
< GetItemCount(),
5130 _T("invalid item index in OnGetItemAttr()") );
5132 // no attributes by default
5136 void wxGenericListCtrl::SetItemCount(long count
)
5138 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
5140 m_mainWin
->SetItemCount(count
);
5143 void wxGenericListCtrl::RefreshItem(long item
)
5145 m_mainWin
->RefreshLine(item
);
5148 void wxGenericListCtrl::RefreshItems(long itemFrom
, long itemTo
)
5150 m_mainWin
->RefreshLines(itemFrom
, itemTo
);
5153 // Generic wxListCtrl is more or less a container for two other
5154 // windows which drawings are done upon. These are namely
5155 // 'm_headerWin' and 'm_mainWin'.
5156 // Here we override 'virtual wxWindow::Refresh()' to mimic the
5157 // behaviour wxListCtrl has under wxMSW.
5159 void wxGenericListCtrl::Refresh(bool eraseBackground
, const wxRect
*rect
)
5163 // The easy case, no rectangle specified.
5165 m_headerWin
->Refresh(eraseBackground
);
5168 m_mainWin
->Refresh(eraseBackground
);
5172 // Refresh the header window
5175 wxRect rectHeader
= m_headerWin
->GetRect();
5176 rectHeader
.Intersect(*rect
);
5177 if (rectHeader
.GetWidth() && rectHeader
.GetHeight())
5180 m_headerWin
->GetPosition(&x
, &y
);
5181 rectHeader
.Offset(-x
, -y
);
5182 m_headerWin
->Refresh(eraseBackground
, &rectHeader
);
5186 // Refresh the main window
5189 wxRect rectMain
= m_mainWin
->GetRect();
5190 rectMain
.Intersect(*rect
);
5191 if (rectMain
.GetWidth() && rectMain
.GetHeight())
5194 m_mainWin
->GetPosition(&x
, &y
);
5195 rectMain
.Offset(-x
, -y
);
5196 m_mainWin
->Refresh(eraseBackground
, &rectMain
);
5202 #endif // wxUSE_LISTCTRL