1 /////////////////////////////////////////////////////////////////////////////
2 // Name: 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 /////////////////////////////////////////////////////////////////////////////
14 1. we need to implement searching/sorting for virtual controls somehow
15 ?2. when changing selection the lines are refreshed twice
18 // ============================================================================
20 // ============================================================================
22 // ----------------------------------------------------------------------------
24 // ----------------------------------------------------------------------------
26 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
27 #pragma implementation "listctrl.h"
28 #pragma implementation "listctrlbase.h"
31 // For compilers that support precompilation, includes "wx.h".
32 #include "wx/wxprec.h"
43 #include "wx/dynarray.h"
45 #include "wx/dcscreen.h"
47 #include "wx/textctrl.h"
50 // under Win32 we always use the native version and also may use the generic
51 // one, however some things should be done only if we use only the generic
53 #if defined(__WIN32__) && !defined(__WXUNIVERSAL__)
54 #define HAVE_NATIVE_LISTCTRL
57 // if we have the native control, wx/listctrl.h declares it and not this one
58 #ifdef HAVE_NATIVE_LISTCTRL
59 #include "wx/generic/listctrl.h"
60 #else // !HAVE_NATIVE_LISTCTRL
61 #include "wx/listctrl.h"
63 // if we have a native version, its implementation file does all this
64 IMPLEMENT_DYNAMIC_CLASS(wxListItem
, wxObject
)
65 IMPLEMENT_DYNAMIC_CLASS(wxListView
, wxListCtrl
)
66 IMPLEMENT_DYNAMIC_CLASS(wxListEvent
, wxNotifyEvent
)
68 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl
, wxGenericListCtrl
)
69 #endif // HAVE_NATIVE_LISTCTRL/!HAVE_NATIVE_LISTCTRL
71 #include "wx/selstore.h"
73 #include "wx/renderer.h"
76 #include "wx/mac/private.h"
79 // NOTE: If using the wxListBox visual attributes works everywhere then this can
80 // be removed, as well as the #else case below.
81 #define _USE_VISATTR 0
84 // ----------------------------------------------------------------------------
86 // ----------------------------------------------------------------------------
88 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG
)
89 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG
)
90 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT
)
91 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT
)
92 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM
)
93 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS
)
94 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO
)
95 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO
)
96 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED
)
97 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED
)
98 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN
)
99 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM
)
100 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK
)
101 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK
)
102 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG
)
103 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING
)
104 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG
)
105 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
)
106 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK
)
107 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED
)
108 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED
)
109 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT
)
111 // ----------------------------------------------------------------------------
113 // ----------------------------------------------------------------------------
115 // // the height of the header window (FIXME: should depend on its font!)
116 // static const int HEADER_HEIGHT = 23;
118 static const int SCROLL_UNIT_X
= 15;
120 // the spacing between the lines (in report mode)
121 static const int LINE_SPACING
= 0;
123 // extra margins around the text label
124 static const int EXTRA_WIDTH
= 4;
125 static const int EXTRA_HEIGHT
= 4;
127 // margin between the window and the items
128 static const int EXTRA_BORDER_X
= 2;
129 static const int EXTRA_BORDER_Y
= 2;
131 // offset for the header window
132 static const int HEADER_OFFSET_X
= 1;
133 static const int HEADER_OFFSET_Y
= 1;
135 // margin between rows of icons in [small] icon view
136 static const int MARGIN_BETWEEN_ROWS
= 6;
138 // when autosizing the columns, add some slack
139 static const int AUTOSIZE_COL_MARGIN
= 10;
141 // default and minimal widths for the header columns
142 static const int WIDTH_COL_DEFAULT
= 80;
143 static const int WIDTH_COL_MIN
= 10;
145 // the space between the image and the text in the report mode
146 static const int IMAGE_MARGIN_IN_REPORT_MODE
= 5;
148 // ============================================================================
150 // ============================================================================
152 //-----------------------------------------------------------------------------
153 // wxListItemData (internal)
154 //-----------------------------------------------------------------------------
156 class WXDLLEXPORT wxListItemData
159 wxListItemData(wxListMainWindow
*owner
);
162 void SetItem( const wxListItem
&info
);
163 void SetImage( int image
) { m_image
= image
; }
164 void SetData( long data
) { m_data
= data
; }
165 void SetPosition( int x
, int y
);
166 void SetSize( int width
, int height
);
168 bool HasText() const { return !m_text
.empty(); }
169 const wxString
& GetText() const { return m_text
; }
170 void SetText(const wxString
& text
) { m_text
= text
; }
172 // we can't use empty string for measuring the string width/height, so
173 // always return something
174 wxString
GetTextForMeasuring() const
176 wxString s
= GetText();
183 bool IsHit( int x
, int y
) const;
187 int GetWidth() const;
188 int GetHeight() const;
190 int GetImage() const { return m_image
; }
191 bool HasImage() const { return GetImage() != -1; }
193 void GetItem( wxListItem
&info
) const;
195 void SetAttr(wxListItemAttr
*attr
) { m_attr
= attr
; }
196 wxListItemAttr
*GetAttr() const { return m_attr
; }
199 // the item image or -1
202 // user data associated with the item
205 // the item coordinates are not used in report mode, instead this pointer
206 // is NULL and the owner window is used to retrieve the item position and
210 // the list ctrl we are in
211 wxListMainWindow
*m_owner
;
213 // custom attributes or NULL
214 wxListItemAttr
*m_attr
;
217 // common part of all ctors
223 //-----------------------------------------------------------------------------
224 // wxListHeaderData (internal)
225 //-----------------------------------------------------------------------------
227 class WXDLLEXPORT wxListHeaderData
: public wxObject
231 wxListHeaderData( const wxListItem
&info
);
232 void SetItem( const wxListItem
&item
);
233 void SetPosition( int x
, int y
);
234 void SetWidth( int w
);
235 void SetFormat( int format
);
236 void SetHeight( int h
);
237 bool HasImage() const;
239 bool HasText() const { return !m_text
.empty(); }
240 const wxString
& GetText() const { return m_text
; }
241 void SetText(const wxString
& text
) { m_text
= text
; }
243 void GetItem( wxListItem
&item
);
245 bool IsHit( int x
, int y
) const;
246 int GetImage() const;
247 int GetWidth() const;
248 int GetFormat() const;
264 //-----------------------------------------------------------------------------
265 // wxListLineData (internal)
266 //-----------------------------------------------------------------------------
268 WX_DECLARE_LIST(wxListItemData
, wxListItemDataList
);
269 #include "wx/listimpl.cpp"
270 WX_DEFINE_LIST(wxListItemDataList
);
275 // the list of subitems: only may have more than one item in report mode
276 wxListItemDataList m_items
;
278 // this is not used in report view
290 // the part to be highlighted
291 wxRect m_rectHighlight
;
293 // extend all our rects to be centered inside theo ne of given width
294 void ExtendWidth(wxCoord w
)
296 wxASSERT_MSG( m_rectAll
.width
<= w
,
297 _T("width can only be increased") );
300 m_rectLabel
.x
= m_rectAll
.x
+ (w
- m_rectLabel
.width
)/2;
301 m_rectIcon
.x
= m_rectAll
.x
+ (w
- m_rectIcon
.width
)/2;
302 m_rectHighlight
.x
= m_rectAll
.x
+ (w
- m_rectHighlight
.width
)/2;
306 // is this item selected? [NB: not used in virtual mode]
309 // back pointer to the list ctrl
310 wxListMainWindow
*m_owner
;
313 wxListLineData(wxListMainWindow
*owner
);
317 WX_CLEAR_LIST(wxListItemDataList
, m_items
);
321 // are we in report mode?
322 inline bool InReportView() const;
324 // are we in virtual report mode?
325 inline bool IsVirtual() const;
327 // these 2 methods shouldn't be called for report view controls, in that
328 // case we determine our position/size ourselves
330 // calculate the size of the line
331 void CalculateSize( wxDC
*dc
, int spacing
);
333 // remember the position this line appears at
334 void SetPosition( int x
, int y
, int spacing
);
338 void SetImage( int image
) { SetImage(0, image
); }
339 int GetImage() const { return GetImage(0); }
340 bool HasImage() const { return GetImage() != -1; }
341 bool HasText() const { return !GetText(0).empty(); }
343 void SetItem( int index
, const wxListItem
&info
);
344 void GetItem( int index
, wxListItem
&info
);
346 wxString
GetText(int index
) const;
347 void SetText( int index
, const wxString s
);
349 wxListItemAttr
*GetAttr() const;
350 void SetAttr(wxListItemAttr
*attr
);
352 // return true if the highlighting really changed
353 bool Highlight( bool on
);
355 void ReverseHighlight();
357 bool IsHighlighted() const
359 wxASSERT_MSG( !IsVirtual(), _T("unexpected call to IsHighlighted") );
361 return m_highlighted
;
364 // draw the line on the given DC in icon/list mode
365 void Draw( wxDC
*dc
);
367 // the same in report mode
368 void DrawInReportMode( wxDC
*dc
,
370 const wxRect
& rectHL
,
374 // set the line to contain num items (only can be > 1 in report mode)
375 void InitItems( int num
);
377 // get the mode (i.e. style) of the list control
378 inline int GetMode() const;
380 // prepare the DC for drawing with these item's attributes, return true if
381 // we need to draw the items background to highlight it, false otherwise
382 bool SetAttributes(wxDC
*dc
,
383 const wxListItemAttr
*attr
,
386 // draw the text on the DC with the correct justification; also add an
387 // ellipsis if the text is too large to fit in the current width
388 void DrawTextFormatted(wxDC
*dc
, const wxString
&text
, int col
, int x
, int y
, int width
);
390 // these are only used by GetImage/SetImage above, we don't support images
391 // with subitems at the public API level yet
392 void SetImage( int index
, int image
);
393 int GetImage( int index
) const;
396 WX_DECLARE_EXPORTED_OBJARRAY(wxListLineData
, wxListLineDataArray
);
397 #include "wx/arrimpl.cpp"
398 WX_DEFINE_OBJARRAY(wxListLineDataArray
);
400 //-----------------------------------------------------------------------------
401 // wxListHeaderWindow (internal)
402 //-----------------------------------------------------------------------------
404 class WXDLLEXPORT wxListHeaderWindow
: public wxWindow
407 wxListMainWindow
*m_owner
;
408 wxCursor
*m_currentCursor
;
409 wxCursor
*m_resizeCursor
;
412 // column being resized or -1
415 // divider line position in logical (unscrolled) coords
418 // minimal position beyond which the divider line can't be dragged in
423 wxListHeaderWindow();
425 wxListHeaderWindow( wxWindow
*win
,
427 wxListMainWindow
*owner
,
428 const wxPoint
&pos
= wxDefaultPosition
,
429 const wxSize
&size
= wxDefaultSize
,
431 const wxString
&name
= wxT("wxlistctrlcolumntitles") );
433 virtual ~wxListHeaderWindow();
436 void AdjustDC(wxDC
& dc
);
438 void OnPaint( wxPaintEvent
&event
);
439 void OnMouse( wxMouseEvent
&event
);
440 void OnSetFocus( wxFocusEvent
&event
);
446 // common part of all ctors
449 // generate and process the list event of the given type, return true if
450 // it wasn't vetoed, i.e. if we should proceed
451 bool SendListEvent(wxEventType type
, wxPoint pos
);
453 DECLARE_DYNAMIC_CLASS(wxListHeaderWindow
)
454 DECLARE_EVENT_TABLE()
457 //-----------------------------------------------------------------------------
458 // wxListRenameTimer (internal)
459 //-----------------------------------------------------------------------------
461 class WXDLLEXPORT wxListRenameTimer
: public wxTimer
464 wxListMainWindow
*m_owner
;
467 wxListRenameTimer( wxListMainWindow
*owner
);
471 //-----------------------------------------------------------------------------
472 // wxListTextCtrl (internal)
473 //-----------------------------------------------------------------------------
475 class WXDLLEXPORT wxListTextCtrl
: public wxTextCtrl
478 wxListTextCtrl(wxListMainWindow
*owner
, size_t itemEdit
);
481 void OnChar( wxKeyEvent
&event
);
482 void OnKeyUp( wxKeyEvent
&event
);
483 void OnKillFocus( wxFocusEvent
&event
);
485 bool AcceptChanges();
489 wxListMainWindow
*m_owner
;
490 wxString m_startValue
;
494 DECLARE_EVENT_TABLE()
497 //-----------------------------------------------------------------------------
498 // wxListMainWindow (internal)
499 //-----------------------------------------------------------------------------
501 WX_DECLARE_LIST(wxListHeaderData
, wxListHeaderDataList
);
502 #include "wx/listimpl.cpp"
503 WX_DEFINE_LIST(wxListHeaderDataList
);
505 class wxListMainWindow
: public wxScrolledWindow
509 wxListMainWindow( wxWindow
*parent
,
511 const wxPoint
& pos
= wxDefaultPosition
,
512 const wxSize
& size
= wxDefaultSize
,
514 const wxString
&name
= _T("listctrlmainwindow") );
516 virtual ~wxListMainWindow();
518 bool HasFlag(int flag
) const { return m_parent
->HasFlag(flag
); }
520 // return true if this is a virtual list control
521 bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL
); }
523 // return true if the control is in report mode
524 bool InReportView() const { return HasFlag(wxLC_REPORT
); }
526 // return true if we are in single selection mode, false if multi sel
527 bool IsSingleSel() const { return HasFlag(wxLC_SINGLE_SEL
); }
529 // do we have a header window?
530 bool HasHeader() const
531 { return InReportView() && !HasFlag(wxLC_NO_HEADER
); }
533 void HighlightAll( bool on
);
535 // all these functions only do something if the line is currently visible
537 // change the line "selected" state, return true if it really changed
538 bool HighlightLine( size_t line
, bool highlight
= true);
540 // as HighlightLine() but do it for the range of lines: this is incredibly
541 // more efficient for virtual list controls!
543 // NB: unlike HighlightLine() this one does refresh the lines on screen
544 void HighlightLines( size_t lineFrom
, size_t lineTo
, bool on
= true );
546 // toggle the line state and refresh it
547 void ReverseHighlight( size_t line
)
548 { HighlightLine(line
, !IsHighlighted(line
)); RefreshLine(line
); }
550 // return true if the line is highlighted
551 bool IsHighlighted(size_t line
) const;
553 // refresh one or several lines at once
554 void RefreshLine( size_t line
);
555 void RefreshLines( size_t lineFrom
, size_t lineTo
);
557 // refresh all selected items
558 void RefreshSelected();
560 // refresh all lines below the given one: the difference with
561 // RefreshLines() is that the index here might not be a valid one (happens
562 // when the last line is deleted)
563 void RefreshAfter( size_t lineFrom
);
565 // the methods which are forwarded to wxListLineData itself in list/icon
566 // modes but are here because the lines don't store their positions in the
569 // get the bound rect for the entire line
570 wxRect
GetLineRect(size_t line
) const;
572 // get the bound rect of the label
573 wxRect
GetLineLabelRect(size_t line
) const;
575 // get the bound rect of the items icon (only may be called if we do have
577 wxRect
GetLineIconRect(size_t line
) const;
579 // get the rect to be highlighted when the item has focus
580 wxRect
GetLineHighlightRect(size_t line
) const;
582 // get the size of the total line rect
583 wxSize
GetLineSize(size_t line
) const
584 { return GetLineRect(line
).GetSize(); }
586 // return the hit code for the corresponding position (in this line)
587 long HitTestLine(size_t line
, int x
, int y
) const;
589 // bring the selected item into view, scrolling to it if necessary
590 void MoveToItem(size_t item
);
592 // bring the current item into view
593 void MoveToFocus() { MoveToItem(m_current
); }
595 // start editing the label of the given item
596 void EditLabel( long item
);
598 // suspend/resume redrawing the control
604 void OnRenameTimer();
605 bool OnRenameAccept(size_t itemEdit
, const wxString
& value
);
606 void OnRenameCancelled(size_t itemEdit
);
608 void OnMouse( wxMouseEvent
&event
);
610 // called to switch the selection from the current item to newCurrent,
611 void OnArrowChar( size_t newCurrent
, const wxKeyEvent
& event
);
613 void OnChar( wxKeyEvent
&event
);
614 void OnKeyDown( wxKeyEvent
&event
);
615 void OnSetFocus( wxFocusEvent
&event
);
616 void OnKillFocus( wxFocusEvent
&event
);
617 void OnScroll(wxScrollWinEvent
& event
) ;
619 void OnPaint( wxPaintEvent
&event
);
621 void DrawImage( int index
, wxDC
*dc
, int x
, int y
);
622 void GetImageSize( int index
, int &width
, int &height
) const;
623 int GetTextLength( const wxString
&s
) const;
625 void SetImageList( wxImageListType
*imageList
, int which
);
626 void SetItemSpacing( int spacing
, bool isSmall
= false );
627 int GetItemSpacing( bool isSmall
= false );
629 void SetColumn( int col
, wxListItem
&item
);
630 void SetColumnWidth( int col
, int width
);
631 void GetColumn( int col
, wxListItem
&item
) const;
632 int GetColumnWidth( int col
) const;
633 int GetColumnCount() const { return m_columns
.GetCount(); }
635 // returns the sum of the heights of all columns
636 int GetHeaderWidth() const;
638 int GetCountPerPage() const;
640 void SetItem( wxListItem
&item
);
641 void GetItem( wxListItem
&item
) const;
642 void SetItemState( long item
, long state
, long stateMask
);
643 int GetItemState( long item
, long stateMask
) const;
644 void GetItemRect( long index
, wxRect
&rect
) const;
645 wxRect
GetViewRect() const;
646 bool GetItemPosition( long item
, wxPoint
& pos
) const;
647 int GetSelectedItemCount() const;
649 wxString
GetItemText(long item
) const
652 info
.m_itemId
= item
;
657 void SetItemText(long item
, const wxString
& value
)
660 info
.m_mask
= wxLIST_MASK_TEXT
;
661 info
.m_itemId
= item
;
666 // set the scrollbars and update the positions of the items
667 void RecalculatePositions(bool noRefresh
= false);
669 // refresh the window and the header
672 long GetNextItem( long item
, int geometry
, int state
) const;
673 void DeleteItem( long index
);
674 void DeleteAllItems();
675 void DeleteColumn( int col
);
676 void DeleteEverything();
677 void EnsureVisible( long index
);
678 long FindItem( long start
, const wxString
& str
, bool partial
= false );
679 long FindItem( long start
, long data
);
680 long HitTest( int x
, int y
, int &flags
);
681 void InsertItem( wxListItem
&item
);
682 void InsertColumn( long col
, wxListItem
&item
);
683 void SortItems( wxListCtrlCompare fn
, long data
);
685 size_t GetItemCount() const;
686 bool IsEmpty() const { return GetItemCount() == 0; }
687 void SetItemCount(long count
);
689 // change the current (== focused) item, send a notification event
690 void ChangeCurrent(size_t current
);
691 void ResetCurrent() { ChangeCurrent((size_t)-1); }
692 bool HasCurrent() const { return m_current
!= (size_t)-1; }
694 // send out a wxListEvent
695 void SendNotify( size_t line
,
697 wxPoint point
= wxDefaultPosition
);
699 // override base class virtual to reset m_lineHeight when the font changes
700 virtual bool SetFont(const wxFont
& font
)
702 if ( !wxScrolledWindow::SetFont(font
) )
710 // these are for wxListLineData usage only
712 // get the backpointer to the list ctrl
713 wxGenericListCtrl
*GetListCtrl() const
715 return wxStaticCast(GetParent(), wxGenericListCtrl
);
718 // get the height of all lines (assuming they all do have the same height)
719 wxCoord
GetLineHeight() const;
721 // get the y position of the given line (only for report view)
722 wxCoord
GetLineY(size_t line
) const;
724 // get the brush to use for the item highlighting
725 wxBrush
*GetHighlightBrush() const
727 return m_hasFocus
? m_highlightBrush
: m_highlightUnfocusedBrush
;
731 // the array of all line objects for a non virtual list control (for the
732 // virtual list control we only ever use m_lines[0])
733 wxListLineDataArray m_lines
;
735 // the list of column objects
736 wxListHeaderDataList m_columns
;
738 // currently focused item or -1
741 // the number of lines per page
744 // this flag is set when something which should result in the window
745 // redrawing happens (i.e. an item was added or deleted, or its appearance
746 // changed) and OnPaint() doesn't redraw the window while it is set which
747 // allows to minimize the number of repaintings when a lot of items are
748 // being added. The real repainting occurs only after the next OnIdle()
752 wxColour
*m_highlightColour
;
753 wxImageListType
*m_small_image_list
;
754 wxImageListType
*m_normal_image_list
;
756 int m_normal_spacing
;
760 wxTimer
*m_renameTimer
;
765 // for double click logic
766 size_t m_lineLastClicked
,
767 m_lineBeforeLastClicked
;
770 // the total count of items in a virtual list control
773 // the object maintaining the items selection state, only used in virtual
775 wxSelectionStore m_selStore
;
777 // common part of all ctors
780 // get the line data for the given index
781 wxListLineData
*GetLine(size_t n
) const
783 wxASSERT_MSG( n
!= (size_t)-1, _T("invalid line index") );
787 wxConstCast(this, wxListMainWindow
)->CacheLineData(n
);
795 // get a dummy line which can be used for geometry calculations and such:
796 // you must use GetLine() if you want to really draw the line
797 wxListLineData
*GetDummyLine() const;
799 // cache the line data of the n-th line in m_lines[0]
800 void CacheLineData(size_t line
);
802 // get the range of visible lines
803 void GetVisibleLinesRange(size_t *from
, size_t *to
);
805 // force us to recalculate the range of visible lines
806 void ResetVisibleLinesRange() { m_lineFrom
= (size_t)-1; }
808 // get the colour to be used for drawing the rules
809 wxColour
GetRuleColour() const
814 return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT
);
819 // initialize the current item if needed
820 void UpdateCurrent();
822 // delete all items but don't refresh: called from dtor
823 void DoDeleteAllItems();
825 // the height of one line using the current font
826 wxCoord m_lineHeight
;
828 // the total header width or 0 if not calculated yet
829 wxCoord m_headerWidth
;
831 // the first and last lines being shown on screen right now (inclusive),
832 // both may be -1 if they must be calculated so never access them directly:
833 // use GetVisibleLinesRange() above instead
837 // the brushes to use for item highlighting when we do/don't have focus
838 wxBrush
*m_highlightBrush
,
839 *m_highlightUnfocusedBrush
;
841 // if this is > 0, the control is frozen and doesn't redraw itself
842 size_t m_freezeCount
;
844 DECLARE_DYNAMIC_CLASS(wxListMainWindow
)
845 DECLARE_EVENT_TABLE()
847 friend class wxGenericListCtrl
;
850 // ============================================================================
852 // ============================================================================
854 //-----------------------------------------------------------------------------
856 //-----------------------------------------------------------------------------
858 wxListItemData::~wxListItemData()
860 // in the virtual list control the attributes are managed by the main
861 // program, so don't delete them
862 if ( !m_owner
->IsVirtual() )
870 void wxListItemData::Init()
878 wxListItemData::wxListItemData(wxListMainWindow
*owner
)
884 if ( owner
->InReportView() )
894 void wxListItemData::SetItem( const wxListItem
&info
)
896 if ( info
.m_mask
& wxLIST_MASK_TEXT
)
897 SetText(info
.m_text
);
898 if ( info
.m_mask
& wxLIST_MASK_IMAGE
)
899 m_image
= info
.m_image
;
900 if ( info
.m_mask
& wxLIST_MASK_DATA
)
901 m_data
= info
.m_data
;
903 if ( info
.HasAttributes() )
906 *m_attr
= *info
.GetAttributes();
908 m_attr
= new wxListItemAttr(*info
.GetAttributes());
916 m_rect
->width
= info
.m_width
;
920 void wxListItemData::SetPosition( int x
, int y
)
922 wxCHECK_RET( m_rect
, _T("unexpected SetPosition() call") );
928 void wxListItemData::SetSize( int width
, int height
)
930 wxCHECK_RET( m_rect
, _T("unexpected SetSize() call") );
933 m_rect
->width
= width
;
935 m_rect
->height
= height
;
938 bool wxListItemData::IsHit( int x
, int y
) const
940 wxCHECK_MSG( m_rect
, false, _T("can't be called in this mode") );
942 return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Inside(x
, y
);
945 int wxListItemData::GetX() const
947 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
952 int wxListItemData::GetY() const
954 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
959 int wxListItemData::GetWidth() const
961 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
963 return m_rect
->width
;
966 int wxListItemData::GetHeight() const
968 wxCHECK_MSG( m_rect
, 0, _T("can't be called in this mode") );
970 return m_rect
->height
;
973 void wxListItemData::GetItem( wxListItem
&info
) const
975 info
.m_text
= m_text
;
976 info
.m_image
= m_image
;
977 info
.m_data
= m_data
;
981 if ( m_attr
->HasTextColour() )
982 info
.SetTextColour(m_attr
->GetTextColour());
983 if ( m_attr
->HasBackgroundColour() )
984 info
.SetBackgroundColour(m_attr
->GetBackgroundColour());
985 if ( m_attr
->HasFont() )
986 info
.SetFont(m_attr
->GetFont());
990 //-----------------------------------------------------------------------------
992 //-----------------------------------------------------------------------------
994 void wxListHeaderData::Init()
1005 wxListHeaderData::wxListHeaderData()
1010 wxListHeaderData::wxListHeaderData( const wxListItem
&item
)
1017 void wxListHeaderData::SetItem( const wxListItem
&item
)
1019 m_mask
= item
.m_mask
;
1021 if ( m_mask
& wxLIST_MASK_TEXT
)
1022 m_text
= item
.m_text
;
1024 if ( m_mask
& wxLIST_MASK_IMAGE
)
1025 m_image
= item
.m_image
;
1027 if ( m_mask
& wxLIST_MASK_FORMAT
)
1028 m_format
= item
.m_format
;
1030 if ( m_mask
& wxLIST_MASK_WIDTH
)
1031 SetWidth(item
.m_width
);
1034 void wxListHeaderData::SetPosition( int x
, int y
)
1040 void wxListHeaderData::SetHeight( int h
)
1045 void wxListHeaderData::SetWidth( int w
)
1049 m_width
= WIDTH_COL_DEFAULT
;
1050 else if (m_width
< WIDTH_COL_MIN
)
1051 m_width
= WIDTH_COL_MIN
;
1054 void wxListHeaderData::SetFormat( int format
)
1059 bool wxListHeaderData::HasImage() const
1061 return m_image
!= -1;
1064 bool wxListHeaderData::IsHit( int x
, int y
) const
1066 return ((x
>= m_xpos
) && (x
<= m_xpos
+m_width
) && (y
>= m_ypos
) && (y
<= m_ypos
+m_height
));
1069 void wxListHeaderData::GetItem( wxListItem
& item
)
1071 item
.m_mask
= m_mask
;
1072 item
.m_text
= m_text
;
1073 item
.m_image
= m_image
;
1074 item
.m_format
= m_format
;
1075 item
.m_width
= m_width
;
1078 int wxListHeaderData::GetImage() const
1083 int wxListHeaderData::GetWidth() const
1088 int wxListHeaderData::GetFormat() const
1093 //-----------------------------------------------------------------------------
1095 //-----------------------------------------------------------------------------
1097 inline int wxListLineData::GetMode() const
1099 return m_owner
->GetListCtrl()->GetWindowStyleFlag() & wxLC_MASK_TYPE
;
1102 inline bool wxListLineData::InReportView() const
1104 return m_owner
->HasFlag(wxLC_REPORT
);
1107 inline bool wxListLineData::IsVirtual() const
1109 return m_owner
->IsVirtual();
1112 wxListLineData::wxListLineData( wxListMainWindow
*owner
)
1116 if ( InReportView() )
1122 m_gi
= new GeometryInfo
;
1125 m_highlighted
= false;
1127 InitItems( GetMode() == wxLC_REPORT
? m_owner
->GetColumnCount() : 1 );
1130 void wxListLineData::CalculateSize( wxDC
*dc
, int spacing
)
1132 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
1133 wxCHECK_RET( node
, _T("no subitems at all??") );
1135 wxListItemData
*item
= node
->GetData();
1140 switch ( GetMode() )
1143 case wxLC_SMALL_ICON
:
1144 m_gi
->m_rectAll
.width
= spacing
;
1146 s
= item
->GetText();
1151 m_gi
->m_rectLabel
.width
=
1152 m_gi
->m_rectLabel
.height
= 0;
1156 dc
->GetTextExtent( s
, &lw
, &lh
);
1160 m_gi
->m_rectAll
.height
= spacing
+ lh
;
1162 m_gi
->m_rectAll
.width
= lw
;
1164 m_gi
->m_rectLabel
.width
= lw
;
1165 m_gi
->m_rectLabel
.height
= lh
;
1168 if (item
->HasImage())
1171 m_owner
->GetImageSize( item
->GetImage(), w
, h
);
1172 m_gi
->m_rectIcon
.width
= w
+ 8;
1173 m_gi
->m_rectIcon
.height
= h
+ 8;
1175 if ( m_gi
->m_rectIcon
.width
> m_gi
->m_rectAll
.width
)
1176 m_gi
->m_rectAll
.width
= m_gi
->m_rectIcon
.width
;
1177 if ( m_gi
->m_rectIcon
.height
+ lh
> m_gi
->m_rectAll
.height
- 4 )
1178 m_gi
->m_rectAll
.height
= m_gi
->m_rectIcon
.height
+ lh
+ 4;
1181 if ( item
->HasText() )
1183 m_gi
->m_rectHighlight
.width
= m_gi
->m_rectLabel
.width
;
1184 m_gi
->m_rectHighlight
.height
= m_gi
->m_rectLabel
.height
;
1186 else // no text, highlight the icon
1188 m_gi
->m_rectHighlight
.width
= m_gi
->m_rectIcon
.width
;
1189 m_gi
->m_rectHighlight
.height
= m_gi
->m_rectIcon
.height
;
1194 s
= item
->GetTextForMeasuring();
1196 dc
->GetTextExtent( s
, &lw
, &lh
);
1200 m_gi
->m_rectLabel
.width
= lw
;
1201 m_gi
->m_rectLabel
.height
= lh
;
1203 m_gi
->m_rectAll
.width
= lw
;
1204 m_gi
->m_rectAll
.height
= lh
;
1206 if (item
->HasImage())
1209 m_owner
->GetImageSize( item
->GetImage(), w
, h
);
1210 m_gi
->m_rectIcon
.width
= w
;
1211 m_gi
->m_rectIcon
.height
= h
;
1213 m_gi
->m_rectAll
.width
+= 4 + w
;
1214 if (h
> m_gi
->m_rectAll
.height
)
1215 m_gi
->m_rectAll
.height
= h
;
1218 m_gi
->m_rectHighlight
.width
= m_gi
->m_rectAll
.width
;
1219 m_gi
->m_rectHighlight
.height
= m_gi
->m_rectAll
.height
;
1223 wxFAIL_MSG( _T("unexpected call to SetSize") );
1227 wxFAIL_MSG( _T("unknown mode") );
1231 void wxListLineData::SetPosition( int x
, int y
, int spacing
)
1233 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
1234 wxCHECK_RET( node
, _T("no subitems at all??") );
1236 wxListItemData
*item
= node
->GetData();
1238 switch ( GetMode() )
1241 case wxLC_SMALL_ICON
:
1242 m_gi
->m_rectAll
.x
= x
;
1243 m_gi
->m_rectAll
.y
= y
;
1245 if ( item
->HasImage() )
1247 m_gi
->m_rectIcon
.x
= m_gi
->m_rectAll
.x
+ 4 +
1248 (m_gi
->m_rectAll
.width
- m_gi
->m_rectIcon
.width
) / 2;
1249 m_gi
->m_rectIcon
.y
= m_gi
->m_rectAll
.y
+ 4;
1252 if ( item
->HasText() )
1254 if (m_gi
->m_rectAll
.width
> spacing
)
1255 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ 2;
1257 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ 2 + (spacing
/2) - (m_gi
->m_rectLabel
.width
/2);
1258 m_gi
->m_rectLabel
.y
= m_gi
->m_rectAll
.y
+ m_gi
->m_rectAll
.height
+ 2 - m_gi
->m_rectLabel
.height
;
1259 m_gi
->m_rectHighlight
.x
= m_gi
->m_rectLabel
.x
- 2;
1260 m_gi
->m_rectHighlight
.y
= m_gi
->m_rectLabel
.y
- 2;
1262 else // no text, highlight the icon
1264 m_gi
->m_rectHighlight
.x
= m_gi
->m_rectIcon
.x
- 4;
1265 m_gi
->m_rectHighlight
.y
= m_gi
->m_rectIcon
.y
- 4;
1270 m_gi
->m_rectAll
.x
= x
;
1271 m_gi
->m_rectAll
.y
= y
;
1273 m_gi
->m_rectHighlight
.x
= m_gi
->m_rectAll
.x
;
1274 m_gi
->m_rectHighlight
.y
= m_gi
->m_rectAll
.y
;
1275 m_gi
->m_rectLabel
.y
= m_gi
->m_rectAll
.y
+ 2;
1277 if (item
->HasImage())
1279 m_gi
->m_rectIcon
.x
= m_gi
->m_rectAll
.x
+ 2;
1280 m_gi
->m_rectIcon
.y
= m_gi
->m_rectAll
.y
+ 2;
1281 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ 6 + m_gi
->m_rectIcon
.width
;
1285 m_gi
->m_rectLabel
.x
= m_gi
->m_rectAll
.x
+ 2;
1290 wxFAIL_MSG( _T("unexpected call to SetPosition") );
1294 wxFAIL_MSG( _T("unknown mode") );
1298 void wxListLineData::InitItems( int num
)
1300 for (int i
= 0; i
< num
; i
++)
1301 m_items
.Append( new wxListItemData(m_owner
) );
1304 void wxListLineData::SetItem( int index
, const wxListItem
&info
)
1306 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
1307 wxCHECK_RET( node
, _T("invalid column index in SetItem") );
1309 wxListItemData
*item
= node
->GetData();
1310 item
->SetItem( info
);
1313 void wxListLineData::GetItem( int index
, wxListItem
&info
)
1315 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
1318 wxListItemData
*item
= node
->GetData();
1319 item
->GetItem( info
);
1323 wxString
wxListLineData::GetText(int index
) const
1327 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
1330 wxListItemData
*item
= node
->GetData();
1331 s
= item
->GetText();
1337 void wxListLineData::SetText( int index
, const wxString s
)
1339 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
1342 wxListItemData
*item
= node
->GetData();
1347 void wxListLineData::SetImage( int index
, int image
)
1349 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
1350 wxCHECK_RET( node
, _T("invalid column index in SetImage()") );
1352 wxListItemData
*item
= node
->GetData();
1353 item
->SetImage(image
);
1356 int wxListLineData::GetImage( int index
) const
1358 wxListItemDataList::compatibility_iterator node
= m_items
.Item( index
);
1359 wxCHECK_MSG( node
, -1, _T("invalid column index in GetImage()") );
1361 wxListItemData
*item
= node
->GetData();
1362 return item
->GetImage();
1365 wxListItemAttr
*wxListLineData::GetAttr() const
1367 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
1368 wxCHECK_MSG( node
, NULL
, _T("invalid column index in GetAttr()") );
1370 wxListItemData
*item
= node
->GetData();
1371 return item
->GetAttr();
1374 void wxListLineData::SetAttr(wxListItemAttr
*attr
)
1376 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
1377 wxCHECK_RET( node
, _T("invalid column index in SetAttr()") );
1379 wxListItemData
*item
= node
->GetData();
1380 item
->SetAttr(attr
);
1383 bool wxListLineData::SetAttributes(wxDC
*dc
,
1384 const wxListItemAttr
*attr
,
1387 wxWindow
*listctrl
= m_owner
->GetParent();
1391 // don't use foreground colour for drawing highlighted items - this might
1392 // make them completely invisible (and there is no way to do bit
1393 // arithmetics on wxColour, unfortunately)
1397 colText
= wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT
);
1401 if ( attr
&& attr
->HasTextColour() )
1403 colText
= attr
->GetTextColour();
1407 colText
= listctrl
->GetForegroundColour();
1411 dc
->SetTextForeground(colText
);
1415 if ( attr
&& attr
->HasFont() )
1417 font
= attr
->GetFont();
1421 font
= listctrl
->GetFont();
1427 bool hasBgCol
= attr
&& attr
->HasBackgroundColour();
1428 if ( highlighted
|| hasBgCol
)
1432 dc
->SetBrush( *m_owner
->GetHighlightBrush() );
1436 dc
->SetBrush(wxBrush(attr
->GetBackgroundColour(), wxSOLID
));
1439 dc
->SetPen( *wxTRANSPARENT_PEN
);
1447 void wxListLineData::Draw( wxDC
*dc
)
1449 wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
1450 wxCHECK_RET( node
, _T("no subitems at all??") );
1452 bool highlighted
= IsHighlighted();
1454 wxListItemAttr
*attr
= GetAttr();
1456 if ( SetAttributes(dc
, attr
, highlighted
) )
1458 dc
->DrawRectangle( m_gi
->m_rectHighlight
);
1461 // just for debugging to better see where the items are
1463 dc
->SetPen(*wxRED_PEN
);
1464 dc
->SetBrush(*wxTRANSPARENT_BRUSH
);
1465 dc
->DrawRectangle( m_gi
->m_rectAll
);
1466 dc
->SetPen(*wxGREEN_PEN
);
1467 dc
->DrawRectangle( m_gi
->m_rectIcon
);
1470 wxListItemData
*item
= node
->GetData();
1471 if (item
->HasImage())
1473 // centre the image inside our rectangle, this looks nicer when items
1474 // ae aligned in a row
1475 const wxRect
& rectIcon
= m_gi
->m_rectIcon
;
1477 m_owner
->DrawImage(item
->GetImage(), dc
, rectIcon
.x
, rectIcon
.y
);
1480 if (item
->HasText())
1482 const wxRect
& rectLabel
= m_gi
->m_rectLabel
;
1484 wxDCClipper
clipper(*dc
, rectLabel
);
1485 dc
->DrawText(item
->GetText(), rectLabel
.x
, rectLabel
.y
);
1489 void wxListLineData::DrawInReportMode( wxDC
*dc
,
1491 const wxRect
& rectHL
,
1494 // TODO: later we should support setting different attributes for
1495 // different columns - to do it, just add "col" argument to
1496 // GetAttr() and move these lines into the loop below
1497 wxListItemAttr
*attr
= GetAttr();
1498 if ( SetAttributes(dc
, attr
, highlighted
) )
1500 dc
->DrawRectangle( rectHL
);
1503 wxCoord x
= rect
.x
+ HEADER_OFFSET_X
,
1504 y
= rect
.y
+ (LINE_SPACING
+ EXTRA_HEIGHT
) / 2;
1507 for ( wxListItemDataList::compatibility_iterator node
= m_items
.GetFirst();
1509 node
= node
->GetNext(), col
++ )
1511 wxListItemData
*item
= node
->GetData();
1513 int width
= m_owner
->GetColumnWidth(col
);
1517 if ( item
->HasImage() )
1520 m_owner
->DrawImage( item
->GetImage(), dc
, xOld
, y
);
1521 m_owner
->GetImageSize( item
->GetImage(), ix
, iy
);
1523 ix
+= IMAGE_MARGIN_IN_REPORT_MODE
;
1529 wxDCClipper
clipper(*dc
, xOld
, y
, width
- 8, rect
.height
);
1531 if ( item
->HasText() )
1533 DrawTextFormatted(dc
, item
->GetText(), col
, xOld
, y
, width
- 8);
1538 void wxListLineData::DrawTextFormatted(wxDC
*dc
,
1539 const wxString
&text
,
1545 wxString drawntext
, ellipsis
;
1546 wxCoord w
, h
, base_w
;
1549 // determine if the string can fit inside the current width
1550 dc
->GetTextExtent(text
, &w
, &h
);
1553 // it can, draw it using the items alignment
1554 m_owner
->GetColumn(col
, item
);
1555 switch ( item
.GetAlign() )
1558 wxFAIL_MSG( _T("unknown list item format") );
1561 case wxLIST_FORMAT_LEFT
:
1565 case wxLIST_FORMAT_RIGHT
:
1569 case wxLIST_FORMAT_CENTER
:
1570 x
+= (width
- w
) / 2;
1574 dc
->DrawText(text
, x
, y
);
1576 else // otherwise, truncate and add an ellipsis if possible
1578 // determine the base width
1579 ellipsis
= wxString(wxT("..."));
1580 dc
->GetTextExtent(ellipsis
, &base_w
, &h
);
1582 // continue until we have enough space or only one character left
1584 size_t len
= text
.Length();
1585 drawntext
= text
.Left(len
);
1588 dc
->GetTextExtent(drawntext
.Last(), &w_c
, &h_c
);
1589 drawntext
.RemoveLast();
1592 if (w
+ base_w
<= width
)
1596 // if still not enough space, remove ellipsis characters
1597 while (ellipsis
.Length() > 0 && w
+ base_w
> width
)
1599 ellipsis
= ellipsis
.Left(ellipsis
.Length() - 1);
1600 dc
->GetTextExtent(ellipsis
, &base_w
, &h
);
1603 // now draw the text
1604 dc
->DrawText(drawntext
, x
, y
);
1605 dc
->DrawText(ellipsis
, x
+ w
, y
);
1609 bool wxListLineData::Highlight( bool on
)
1611 wxCHECK_MSG( !IsVirtual(), false, _T("unexpected call to Highlight") );
1613 if ( on
== m_highlighted
)
1621 void wxListLineData::ReverseHighlight( void )
1623 Highlight(!IsHighlighted());
1626 //-----------------------------------------------------------------------------
1627 // wxListHeaderWindow
1628 //-----------------------------------------------------------------------------
1630 IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow
,wxWindow
)
1632 BEGIN_EVENT_TABLE(wxListHeaderWindow
,wxWindow
)
1633 EVT_PAINT (wxListHeaderWindow::OnPaint
)
1634 EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse
)
1635 EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus
)
1638 void wxListHeaderWindow::Init()
1640 m_currentCursor
= (wxCursor
*) NULL
;
1641 m_isDragging
= false;
1645 wxListHeaderWindow::wxListHeaderWindow()
1649 m_owner
= (wxListMainWindow
*) NULL
;
1650 m_resizeCursor
= (wxCursor
*) NULL
;
1653 wxListHeaderWindow::wxListHeaderWindow( wxWindow
*win
,
1655 wxListMainWindow
*owner
,
1659 const wxString
&name
)
1660 : wxWindow( win
, id
, pos
, size
, style
, name
)
1665 m_resizeCursor
= new wxCursor( wxCURSOR_SIZEWE
);
1668 wxVisualAttributes attr
= wxPanel::GetClassDefaultAttributes();
1669 SetOwnForegroundColour( attr
.colFg
);
1670 SetOwnBackgroundColour( attr
.colBg
);
1672 SetOwnFont( attr
.font
);
1674 SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT
));
1675 SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE
));
1677 SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
));
1681 wxListHeaderWindow::~wxListHeaderWindow()
1683 delete m_resizeCursor
;
1686 #ifdef __WXUNIVERSAL__
1687 #include "wx/univ/renderer.h"
1688 #include "wx/univ/theme.h"
1691 // shift the DC origin to match the position of the main window horz
1692 // scrollbar: this allows us to always use logical coords
1693 void wxListHeaderWindow::AdjustDC(wxDC
& dc
)
1696 m_owner
->GetScrollPixelsPerUnit( &xpix
, NULL
);
1699 m_owner
->GetViewStart( &x
, NULL
);
1701 // account for the horz scrollbar offset
1702 dc
.SetDeviceOrigin( -x
* xpix
, 0 );
1705 void wxListHeaderWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
1707 wxPaintDC
dc( this );
1714 dc
.SetFont( GetFont() );
1716 // width and height of the entire header window
1718 GetClientSize( &w
, &h
);
1719 m_owner
->CalcUnscrolledPosition(w
, 0, &w
, NULL
);
1721 dc
.SetBackgroundMode(wxTRANSPARENT
);
1723 dc
.SetTextForeground(GetForegroundColour());
1725 int x
= HEADER_OFFSET_X
;
1727 int numColumns
= m_owner
->GetColumnCount();
1729 for ( int i
= 0; i
< numColumns
&& x
< w
; i
++ )
1731 m_owner
->GetColumn( i
, item
);
1732 int wCol
= item
.m_width
;
1734 // the width of the rect to draw: make it smaller to fit entirely
1735 // inside the column rect
1738 wxRendererNative::Get().DrawHeaderButton
1742 wxRect(x
, HEADER_OFFSET_Y
, cw
, h
- 2),
1743 m_parent
->IsEnabled() ? 0
1744 : wxCONTROL_DISABLED
1747 // see if we have enough space for the column label
1749 // for this we need the width of the text
1752 dc
.GetTextExtent(item
.GetText(), &wLabel
, &hLabel
);
1753 wLabel
+= 2*EXTRA_WIDTH
;
1755 // and the width of the icon, if any
1756 static const int MARGIN_BETWEEN_TEXT_AND_ICON
= 2;
1757 int ix
= 0, // init them just to suppress the compiler warnings
1759 const int image
= item
.m_image
;
1760 wxImageListType
*imageList
;
1763 imageList
= m_owner
->m_small_image_list
;
1766 imageList
->GetSize(image
, ix
, iy
);
1767 wLabel
+= ix
+ MARGIN_BETWEEN_TEXT_AND_ICON
;
1775 // ignore alignment if there is not enough space anyhow
1777 switch ( wLabel
< cw
? item
.GetAlign() : wxLIST_FORMAT_LEFT
)
1780 wxFAIL_MSG( _T("unknown list item format") );
1783 case wxLIST_FORMAT_LEFT
:
1787 case wxLIST_FORMAT_RIGHT
:
1788 xAligned
= x
+ cw
- wLabel
;
1791 case wxLIST_FORMAT_CENTER
:
1792 xAligned
= x
+ (cw
- wLabel
) / 2;
1797 // if we have an image, draw it on the right of the label
1804 xAligned
+ wLabel
- ix
- MARGIN_BETWEEN_TEXT_AND_ICON
,
1805 HEADER_OFFSET_Y
+ (h
- 4 - iy
)/2,
1806 wxIMAGELIST_DRAW_TRANSPARENT
1809 cw
-= ix
+ MARGIN_BETWEEN_TEXT_AND_ICON
;
1812 // draw the text clipping it so that it doesn't overwrite the column
1814 wxDCClipper
clipper(dc
, x
, HEADER_OFFSET_Y
, cw
, h
- 4 );
1816 dc
.DrawText( item
.GetText(),
1817 xAligned
+ EXTRA_WIDTH
, h
/ 2 - hLabel
/ 2 ); //HEADER_OFFSET_Y + EXTRA_HEIGHT );
1825 void wxListHeaderWindow::DrawCurrent()
1827 int x1
= m_currentX
;
1829 m_owner
->ClientToScreen( &x1
, &y1
);
1831 int x2
= m_currentX
;
1833 m_owner
->GetClientSize( NULL
, &y2
);
1834 m_owner
->ClientToScreen( &x2
, &y2
);
1837 dc
.SetLogicalFunction( wxINVERT
);
1838 dc
.SetPen( wxPen( *wxBLACK
, 2, wxSOLID
) );
1839 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
1843 dc
.DrawLine( x1
, y1
, x2
, y2
);
1845 dc
.SetLogicalFunction( wxCOPY
);
1847 dc
.SetPen( wxNullPen
);
1848 dc
.SetBrush( wxNullBrush
);
1851 void wxListHeaderWindow::OnMouse( wxMouseEvent
&event
)
1853 // we want to work with logical coords
1855 m_owner
->CalcUnscrolledPosition(event
.GetX(), 0, &x
, NULL
);
1856 int y
= event
.GetY();
1860 SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING
, event
.GetPosition());
1862 // we don't draw the line beyond our window, but we allow dragging it
1865 GetClientSize( &w
, NULL
);
1866 m_owner
->CalcUnscrolledPosition(w
, 0, &w
, NULL
);
1869 // erase the line if it was drawn
1870 if ( m_currentX
< w
)
1873 if (event
.ButtonUp())
1876 m_isDragging
= false;
1878 m_owner
->SetColumnWidth( m_column
, m_currentX
- m_minX
);
1879 SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG
, event
.GetPosition());
1886 m_currentX
= m_minX
+ 7;
1888 // draw in the new location
1889 if ( m_currentX
< w
)
1893 else // not dragging
1896 bool hit_border
= false;
1898 // end of the current column
1901 // find the column where this event occured
1903 countCol
= m_owner
->GetColumnCount();
1904 for (col
= 0; col
< countCol
; col
++)
1906 xpos
+= m_owner
->GetColumnWidth( col
);
1909 if ( (abs(x
-xpos
) < 3) && (y
< 22) )
1911 // near the column border
1918 // inside the column
1925 if ( col
== countCol
)
1928 if (event
.LeftDown() || event
.RightUp())
1930 if (hit_border
&& event
.LeftDown())
1932 if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG
,
1933 event
.GetPosition()) )
1935 m_isDragging
= true;
1940 //else: column resizing was vetoed by the user code
1942 else // click on a column
1944 SendListEvent( event
.LeftDown()
1945 ? wxEVT_COMMAND_LIST_COL_CLICK
1946 : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK
,
1947 event
.GetPosition());
1950 else if (event
.Moving())
1955 setCursor
= m_currentCursor
== wxSTANDARD_CURSOR
;
1956 m_currentCursor
= m_resizeCursor
;
1960 setCursor
= m_currentCursor
!= wxSTANDARD_CURSOR
;
1961 m_currentCursor
= wxSTANDARD_CURSOR
;
1965 SetCursor(*m_currentCursor
);
1970 void wxListHeaderWindow::OnSetFocus( wxFocusEvent
&WXUNUSED(event
) )
1972 m_owner
->SetFocus();
1976 bool wxListHeaderWindow::SendListEvent(wxEventType type
, wxPoint pos
)
1978 wxWindow
*parent
= GetParent();
1979 wxListEvent
le( type
, parent
->GetId() );
1980 le
.SetEventObject( parent
);
1981 le
.m_pointDrag
= pos
;
1983 // the position should be relative to the parent window, not
1984 // this one for compatibility with MSW and common sense: the
1985 // user code doesn't know anything at all about this header
1986 // window, so why should it get positions relative to it?
1987 le
.m_pointDrag
.y
-= GetSize().y
;
1989 le
.m_col
= m_column
;
1990 return !parent
->GetEventHandler()->ProcessEvent( le
) || le
.IsAllowed();
1993 //-----------------------------------------------------------------------------
1994 // wxListRenameTimer (internal)
1995 //-----------------------------------------------------------------------------
1997 wxListRenameTimer::wxListRenameTimer( wxListMainWindow
*owner
)
2002 void wxListRenameTimer::Notify()
2004 m_owner
->OnRenameTimer();
2007 //-----------------------------------------------------------------------------
2008 // wxListTextCtrl (internal)
2009 //-----------------------------------------------------------------------------
2011 BEGIN_EVENT_TABLE(wxListTextCtrl
,wxTextCtrl
)
2012 EVT_CHAR (wxListTextCtrl::OnChar
)
2013 EVT_KEY_UP (wxListTextCtrl::OnKeyUp
)
2014 EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus
)
2017 wxListTextCtrl::wxListTextCtrl(wxListMainWindow
*owner
, size_t itemEdit
)
2018 : m_startValue(owner
->GetItemText(itemEdit
)),
2019 m_itemEdited(itemEdit
)
2024 wxRect rectLabel
= owner
->GetLineLabelRect(itemEdit
);
2026 m_owner
->CalcScrolledPosition(rectLabel
.x
, rectLabel
.y
,
2027 &rectLabel
.x
, &rectLabel
.y
);
2029 (void)Create(owner
, wxID_ANY
, m_startValue
,
2030 wxPoint(rectLabel
.x
-4,rectLabel
.y
-4),
2031 wxSize(rectLabel
.width
+11,rectLabel
.height
+8));
2034 void wxListTextCtrl::Finish()
2038 wxPendingDelete
.Append(this);
2042 m_owner
->SetFocus();
2046 bool wxListTextCtrl::AcceptChanges()
2048 const wxString value
= GetValue();
2050 if ( value
== m_startValue
)
2052 // nothing changed, always accept
2056 if ( !m_owner
->OnRenameAccept(m_itemEdited
, value
) )
2058 // vetoed by the user
2062 // accepted, do rename the item
2063 m_owner
->SetItemText(m_itemEdited
, value
);
2068 void wxListTextCtrl::OnChar( wxKeyEvent
&event
)
2070 switch ( event
.m_keyCode
)
2073 if ( !AcceptChanges() )
2075 // vetoed by the user code
2078 //else: fall through
2082 m_owner
->OnRenameCancelled( m_itemEdited
);
2090 void wxListTextCtrl::OnKeyUp( wxKeyEvent
&event
)
2098 // auto-grow the textctrl:
2099 wxSize parentSize
= m_owner
->GetSize();
2100 wxPoint myPos
= GetPosition();
2101 wxSize mySize
= GetSize();
2103 GetTextExtent(GetValue() + _T("MM"), &sx
, &sy
);
2104 if (myPos
.x
+ sx
> parentSize
.x
)
2105 sx
= parentSize
.x
- myPos
.x
;
2108 SetSize(sx
, wxDefaultSize
.y
);
2113 void wxListTextCtrl::OnKillFocus( wxFocusEvent
&event
)
2117 // We must finish regardless of success, otherwise we'll get focus problems
2120 if ( !AcceptChanges() )
2121 m_owner
->OnRenameCancelled( m_itemEdited
);
2127 //-----------------------------------------------------------------------------
2129 //-----------------------------------------------------------------------------
2131 IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow
,wxScrolledWindow
)
2133 BEGIN_EVENT_TABLE(wxListMainWindow
,wxScrolledWindow
)
2134 EVT_PAINT (wxListMainWindow::OnPaint
)
2135 EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse
)
2136 EVT_CHAR (wxListMainWindow::OnChar
)
2137 EVT_KEY_DOWN (wxListMainWindow::OnKeyDown
)
2138 EVT_SET_FOCUS (wxListMainWindow::OnSetFocus
)
2139 EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus
)
2140 EVT_SCROLLWIN (wxListMainWindow::OnScroll
)
2143 void wxListMainWindow::Init()
2148 m_lineTo
= (size_t)-1;
2154 m_small_image_list
= (wxImageListType
*) NULL
;
2155 m_normal_image_list
= (wxImageListType
*) NULL
;
2157 m_small_spacing
= 30;
2158 m_normal_spacing
= 40;
2162 m_isCreated
= false;
2164 m_lastOnSame
= false;
2165 m_renameTimer
= new wxListRenameTimer( this );
2169 m_lineBeforeLastClicked
= (size_t)-1;
2174 wxListMainWindow::wxListMainWindow()
2179 m_highlightUnfocusedBrush
= (wxBrush
*) NULL
;
2182 wxListMainWindow::wxListMainWindow( wxWindow
*parent
,
2187 const wxString
&name
)
2188 : wxScrolledWindow( parent
, id
, pos
, size
,
2189 style
| wxHSCROLL
| wxVSCROLL
, name
)
2193 m_highlightBrush
= new wxBrush
2195 wxSystemSettings::GetColour
2197 wxSYS_COLOUR_HIGHLIGHT
2202 m_highlightUnfocusedBrush
= new wxBrush
2204 wxSystemSettings::GetColour
2206 wxSYS_COLOUR_BTNSHADOW
2214 SetScrollbars( 0, 0, 0, 0, 0, 0 );
2216 wxVisualAttributes attr
= wxGenericListCtrl::GetClassDefaultAttributes();
2217 SetOwnForegroundColour( attr
.colFg
);
2218 SetOwnBackgroundColour( attr
.colBg
);
2220 SetOwnFont( attr
.font
);
2223 wxListMainWindow::~wxListMainWindow()
2226 WX_CLEAR_LIST(wxListHeaderDataList
, m_columns
);
2228 delete m_highlightBrush
;
2229 delete m_highlightUnfocusedBrush
;
2231 delete m_renameTimer
;
2234 void wxListMainWindow::CacheLineData(size_t line
)
2236 wxGenericListCtrl
*listctrl
= GetListCtrl();
2238 wxListLineData
*ld
= GetDummyLine();
2240 size_t countCol
= GetColumnCount();
2241 for ( size_t col
= 0; col
< countCol
; col
++ )
2243 ld
->SetText(col
, listctrl
->OnGetItemText(line
, col
));
2246 ld
->SetImage(listctrl
->OnGetItemImage(line
));
2247 ld
->SetAttr(listctrl
->OnGetItemAttr(line
));
2250 wxListLineData
*wxListMainWindow::GetDummyLine() const
2252 wxASSERT_MSG( !IsEmpty(), _T("invalid line index") );
2254 wxASSERT_MSG( IsVirtual(), _T("GetDummyLine() shouldn't be called") );
2256 wxListMainWindow
*self
= wxConstCast(this, wxListMainWindow
);
2258 // we need to recreate the dummy line if the number of columns in the
2259 // control changed as it would have the incorrect number of fields
2261 if ( !m_lines
.IsEmpty() &&
2262 m_lines
[0].m_items
.GetCount() != (size_t)GetColumnCount() )
2264 self
->m_lines
.Clear();
2267 if ( m_lines
.IsEmpty() )
2269 wxListLineData
*line
= new wxListLineData(self
);
2270 self
->m_lines
.Add(line
);
2272 // don't waste extra memory -- there never going to be anything
2273 // else/more in this array
2274 self
->m_lines
.Shrink();
2280 // ----------------------------------------------------------------------------
2281 // line geometry (report mode only)
2282 // ----------------------------------------------------------------------------
2284 wxCoord
wxListMainWindow::GetLineHeight() const
2286 // we cache the line height as calling GetTextExtent() is slow
2287 if ( !m_lineHeight
)
2289 wxListMainWindow
*self
= wxConstCast(this, wxListMainWindow
);
2291 wxClientDC
dc( self
);
2292 dc
.SetFont( GetFont() );
2295 dc
.GetTextExtent(_T("H"), NULL
, &y
);
2297 if ( m_small_image_list
&& m_small_image_list
->GetImageCount() )
2301 m_small_image_list
->GetSize(0, iw
, ih
);
2306 self
->m_lineHeight
= y
+ LINE_SPACING
;
2309 return m_lineHeight
;
2312 wxCoord
wxListMainWindow::GetLineY(size_t line
) const
2314 wxASSERT_MSG( InReportView(), _T("only works in report mode") );
2316 return LINE_SPACING
+ line
*GetLineHeight();
2319 wxRect
wxListMainWindow::GetLineRect(size_t line
) const
2321 if ( !InReportView() )
2322 return GetLine(line
)->m_gi
->m_rectAll
;
2325 rect
.x
= HEADER_OFFSET_X
;
2326 rect
.y
= GetLineY(line
);
2327 rect
.width
= GetHeaderWidth();
2328 rect
.height
= GetLineHeight();
2333 wxRect
wxListMainWindow::GetLineLabelRect(size_t line
) const
2335 if ( !InReportView() )
2336 return GetLine(line
)->m_gi
->m_rectLabel
;
2339 rect
.x
= HEADER_OFFSET_X
;
2340 rect
.y
= GetLineY(line
);
2341 rect
.width
= GetColumnWidth(0);
2342 rect
.height
= GetLineHeight();
2347 wxRect
wxListMainWindow::GetLineIconRect(size_t line
) const
2349 if ( !InReportView() )
2350 return GetLine(line
)->m_gi
->m_rectIcon
;
2352 wxListLineData
*ld
= GetLine(line
);
2353 wxASSERT_MSG( ld
->HasImage(), _T("should have an image") );
2356 rect
.x
= HEADER_OFFSET_X
;
2357 rect
.y
= GetLineY(line
);
2358 GetImageSize(ld
->GetImage(), rect
.width
, rect
.height
);
2363 wxRect
wxListMainWindow::GetLineHighlightRect(size_t line
) const
2365 return InReportView() ? GetLineRect(line
)
2366 : GetLine(line
)->m_gi
->m_rectHighlight
;
2369 long wxListMainWindow::HitTestLine(size_t line
, int x
, int y
) const
2371 wxASSERT_MSG( line
< GetItemCount(), _T("invalid line in HitTestLine") );
2373 wxListLineData
*ld
= GetLine(line
);
2375 if ( ld
->HasImage() && GetLineIconRect(line
).Inside(x
, y
) )
2376 return wxLIST_HITTEST_ONITEMICON
;
2378 // VS: Testing for "ld->HasText() || InReportView()" instead of
2379 // "ld->HasText()" is needed to make empty lines in report view
2381 if ( ld
->HasText() || InReportView() )
2383 wxRect rect
= InReportView() ? GetLineRect(line
)
2384 : GetLineLabelRect(line
);
2386 if ( rect
.Inside(x
, y
) )
2387 return wxLIST_HITTEST_ONITEMLABEL
;
2393 // ----------------------------------------------------------------------------
2394 // highlight (selection) handling
2395 // ----------------------------------------------------------------------------
2397 bool wxListMainWindow::IsHighlighted(size_t line
) const
2401 return m_selStore
.IsSelected(line
);
2405 wxListLineData
*ld
= GetLine(line
);
2406 wxCHECK_MSG( ld
, false, _T("invalid index in IsHighlighted") );
2408 return ld
->IsHighlighted();
2412 void wxListMainWindow::HighlightLines( size_t lineFrom
,
2418 wxArrayInt linesChanged
;
2419 if ( !m_selStore
.SelectRange(lineFrom
, lineTo
, highlight
,
2422 // meny items changed state, refresh everything
2423 RefreshLines(lineFrom
, lineTo
);
2425 else // only a few items changed state, refresh only them
2427 size_t count
= linesChanged
.GetCount();
2428 for ( size_t n
= 0; n
< count
; n
++ )
2430 RefreshLine(linesChanged
[n
]);
2434 else // iterate over all items in non report view
2436 for ( size_t line
= lineFrom
; line
<= lineTo
; line
++ )
2438 if ( HighlightLine(line
, highlight
) )
2446 bool wxListMainWindow::HighlightLine( size_t line
, bool highlight
)
2452 changed
= m_selStore
.SelectItem(line
, highlight
);
2456 wxListLineData
*ld
= GetLine(line
);
2457 wxCHECK_MSG( ld
, false, _T("invalid index in HighlightLine") );
2459 changed
= ld
->Highlight(highlight
);
2464 SendNotify( line
, highlight
? wxEVT_COMMAND_LIST_ITEM_SELECTED
2465 : wxEVT_COMMAND_LIST_ITEM_DESELECTED
);
2471 void wxListMainWindow::RefreshLine( size_t line
)
2473 if ( InReportView() )
2475 size_t visibleFrom
, visibleTo
;
2476 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
2478 if ( line
< visibleFrom
|| line
> visibleTo
)
2482 wxRect rect
= GetLineRect(line
);
2484 CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
2485 RefreshRect( rect
);
2488 void wxListMainWindow::RefreshLines( size_t lineFrom
, size_t lineTo
)
2490 // we suppose that they are ordered by caller
2491 wxASSERT_MSG( lineFrom
<= lineTo
, _T("indices in disorder") );
2493 wxASSERT_MSG( lineTo
< GetItemCount(), _T("invalid line range") );
2495 if ( InReportView() )
2497 size_t visibleFrom
, visibleTo
;
2498 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
2500 if ( lineFrom
< visibleFrom
)
2501 lineFrom
= visibleFrom
;
2502 if ( lineTo
> visibleTo
)
2507 rect
.y
= GetLineY(lineFrom
);
2508 rect
.width
= GetClientSize().x
;
2509 rect
.height
= GetLineY(lineTo
) - rect
.y
+ GetLineHeight();
2511 CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
2512 RefreshRect( rect
);
2516 // TODO: this should be optimized...
2517 for ( size_t line
= lineFrom
; line
<= lineTo
; line
++ )
2524 void wxListMainWindow::RefreshAfter( size_t lineFrom
)
2526 if ( InReportView() )
2528 size_t visibleFrom
, visibleTo
;
2529 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
2531 if ( lineFrom
< visibleFrom
)
2532 lineFrom
= visibleFrom
;
2533 else if ( lineFrom
> visibleTo
)
2538 rect
.y
= GetLineY(lineFrom
);
2539 CalcScrolledPosition( rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
2541 wxSize size
= GetClientSize();
2542 rect
.width
= size
.x
;
2543 // refresh till the bottom of the window
2544 rect
.height
= size
.y
- rect
.y
;
2546 RefreshRect( rect
);
2550 // TODO: how to do it more efficiently?
2555 void wxListMainWindow::RefreshSelected()
2561 if ( InReportView() )
2563 GetVisibleLinesRange(&from
, &to
);
2568 to
= GetItemCount() - 1;
2571 if ( HasCurrent() && m_current
>= from
&& m_current
<= to
)
2573 RefreshLine(m_current
);
2576 for ( size_t line
= from
; line
<= to
; line
++ )
2578 // NB: the test works as expected even if m_current == -1
2579 if ( line
!= m_current
&& IsHighlighted(line
) )
2586 void wxListMainWindow::Freeze()
2591 void wxListMainWindow::Thaw()
2593 wxCHECK_RET( m_freezeCount
> 0, _T("thawing unfrozen list control?") );
2595 if ( !--m_freezeCount
)
2601 void wxListMainWindow::OnPaint( wxPaintEvent
&WXUNUSED(event
) )
2603 // Note: a wxPaintDC must be constructed even if no drawing is
2604 // done (a Windows requirement).
2605 wxPaintDC
dc( this );
2607 if ( IsEmpty() || m_freezeCount
)
2609 // nothing to draw or not the moment to draw it
2615 // delay the repainting until we calculate all the items positions
2622 CalcScrolledPosition( 0, 0, &dev_x
, &dev_y
);
2626 dc
.SetFont( GetFont() );
2628 if ( InReportView() )
2630 int lineHeight
= GetLineHeight();
2632 size_t visibleFrom
, visibleTo
;
2633 GetVisibleLinesRange(&visibleFrom
, &visibleTo
);
2636 wxCoord xOrig
, yOrig
;
2637 CalcUnscrolledPosition(0, 0, &xOrig
, &yOrig
);
2639 // tell the caller cache to cache the data
2642 wxListEvent
evCache(wxEVT_COMMAND_LIST_CACHE_HINT
,
2643 GetParent()->GetId());
2644 evCache
.SetEventObject( GetParent() );
2645 evCache
.m_oldItemIndex
= visibleFrom
;
2646 evCache
.m_itemIndex
= visibleTo
;
2647 GetParent()->GetEventHandler()->ProcessEvent( evCache
);
2650 for ( size_t line
= visibleFrom
; line
<= visibleTo
; line
++ )
2652 rectLine
= GetLineRect(line
);
2654 if ( !IsExposed(rectLine
.x
- xOrig
, rectLine
.y
- yOrig
,
2655 rectLine
.width
, rectLine
.height
) )
2657 // don't redraw unaffected lines to avoid flicker
2661 GetLine(line
)->DrawInReportMode( &dc
,
2663 GetLineHighlightRect(line
),
2664 IsHighlighted(line
) );
2667 if ( HasFlag(wxLC_HRULES
) )
2669 wxPen
pen(GetRuleColour(), 1, wxSOLID
);
2670 wxSize clientSize
= GetClientSize();
2672 // Don't draw the first one
2673 for ( size_t i
= visibleFrom
+1; i
<= visibleTo
; i
++ )
2676 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
2677 dc
.DrawLine(0 - dev_x
, i
*lineHeight
,
2678 clientSize
.x
- dev_x
, i
*lineHeight
);
2681 // Draw last horizontal rule
2682 if ( visibleTo
== GetItemCount() - 1 )
2685 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
2686 dc
.DrawLine(0 - dev_x
, (m_lineTo
+1)*lineHeight
,
2687 clientSize
.x
- dev_x
, (m_lineTo
+1)*lineHeight
);
2691 // Draw vertical rules if required
2692 if ( HasFlag(wxLC_VRULES
) && !IsEmpty() )
2694 wxPen
pen(GetRuleColour(), 1, wxSOLID
);
2696 wxRect firstItemRect
;
2697 wxRect lastItemRect
;
2698 GetItemRect(visibleFrom
, firstItemRect
);
2699 GetItemRect(visibleTo
, lastItemRect
);
2700 int x
= firstItemRect
.GetX();
2702 dc
.SetBrush(* wxTRANSPARENT_BRUSH
);
2703 for (int col
= 0; col
< GetColumnCount(); col
++)
2705 int colWidth
= GetColumnWidth(col
);
2707 dc
.DrawLine(x
- dev_x
- 2, firstItemRect
.GetY() - 1 - dev_y
,
2708 x
- dev_x
- 2, lastItemRect
.GetBottom() + 1 - dev_y
);
2714 size_t count
= GetItemCount();
2715 for ( size_t i
= 0; i
< count
; i
++ )
2717 GetLine(i
)->Draw( &dc
);
2722 // Don't draw rect outline under Mac at all.
2727 dc
.SetPen( *wxBLACK_PEN
);
2728 dc
.SetBrush( *wxTRANSPARENT_BRUSH
);
2729 dc
.DrawRectangle( GetLineHighlightRect(m_current
) );
2737 void wxListMainWindow::HighlightAll( bool on
)
2739 if ( IsSingleSel() )
2741 wxASSERT_MSG( !on
, _T("can't do this in a single sel control") );
2743 // we just have one item to turn off
2744 if ( HasCurrent() && IsHighlighted(m_current
) )
2746 HighlightLine(m_current
, false);
2747 RefreshLine(m_current
);
2752 HighlightLines(0, GetItemCount() - 1, on
);
2756 void wxListMainWindow::SendNotify( size_t line
,
2757 wxEventType command
,
2760 wxListEvent
le( command
, GetParent()->GetId() );
2761 le
.SetEventObject( GetParent() );
2762 le
.m_itemIndex
= line
;
2764 // set only for events which have position
2765 if ( point
!= wxDefaultPosition
)
2766 le
.m_pointDrag
= point
;
2768 // don't try to get the line info for virtual list controls: the main
2769 // program has it anyhow and if we did it would result in accessing all
2770 // the lines, even those which are not visible now and this is precisely
2771 // what we're trying to avoid
2772 if ( !IsVirtual() && (command
!= wxEVT_COMMAND_LIST_DELETE_ITEM
) )
2774 if ( line
!= (size_t)-1 )
2776 GetLine(line
)->GetItem( 0, le
.m_item
);
2778 //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
2780 //else: there may be no more such item
2782 GetParent()->GetEventHandler()->ProcessEvent( le
);
2785 void wxListMainWindow::ChangeCurrent(size_t current
)
2787 m_current
= current
;
2789 SendNotify(current
, wxEVT_COMMAND_LIST_ITEM_FOCUSED
);
2792 void wxListMainWindow::EditLabel( long item
)
2794 wxCHECK_RET( (item
>= 0) && ((size_t)item
< GetItemCount()),
2795 wxT("wrong index in wxGenericListCtrl::EditLabel()") );
2797 size_t itemEdit
= (size_t)item
;
2799 wxListEvent
le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT
, GetParent()->GetId() );
2800 le
.SetEventObject( GetParent() );
2801 le
.m_itemIndex
= item
;
2802 wxListLineData
*data
= GetLine(itemEdit
);
2803 wxCHECK_RET( data
, _T("invalid index in EditLabel()") );
2804 data
->GetItem( 0, le
.m_item
);
2805 if ( GetParent()->GetEventHandler()->ProcessEvent( le
) && !le
.IsAllowed() )
2807 // vetoed by user code
2811 // We have to call this here because the label in question might just have
2812 // been added and no screen update taken place.
2816 wxListTextCtrl
*text
= new wxListTextCtrl(this, itemEdit
);
2821 void wxListMainWindow::OnRenameTimer()
2823 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2825 EditLabel( m_current
);
2828 bool wxListMainWindow::OnRenameAccept(size_t itemEdit
, const wxString
& value
)
2830 wxListEvent
le( wxEVT_COMMAND_LIST_END_LABEL_EDIT
, GetParent()->GetId() );
2831 le
.SetEventObject( GetParent() );
2832 le
.m_itemIndex
= itemEdit
;
2834 wxListLineData
*data
= GetLine(itemEdit
);
2835 wxCHECK_MSG( data
, false, _T("invalid index in OnRenameAccept()") );
2837 data
->GetItem( 0, le
.m_item
);
2838 le
.m_item
.m_text
= value
;
2839 return !GetParent()->GetEventHandler()->ProcessEvent( le
) ||
2843 void wxListMainWindow::OnRenameCancelled(size_t itemEdit
)
2845 // let owner know that the edit was cancelled
2846 wxListEvent
le( wxEVT_COMMAND_LIST_END_LABEL_EDIT
, GetParent()->GetId() );
2848 le
.SetEditCanceled(true);
2850 le
.SetEventObject( GetParent() );
2851 le
.m_itemIndex
= itemEdit
;
2853 wxListLineData
*data
= GetLine(itemEdit
);
2854 wxCHECK_RET( data
, _T("invalid index in OnRenameCancelled()") );
2856 data
->GetItem( 0, le
.m_item
);
2858 GetEventHandler()->ProcessEvent( le
);
2861 void wxListMainWindow::OnMouse( wxMouseEvent
&event
)
2863 event
.SetEventObject( GetParent() );
2864 if ( GetParent()->GetEventHandler()->ProcessEvent( event
) )
2867 if ( !HasCurrent() || IsEmpty() )
2873 if ( !(event
.Dragging() || event
.ButtonDown() || event
.LeftUp() ||
2874 event
.ButtonDClick()) )
2877 int x
= event
.GetX();
2878 int y
= event
.GetY();
2879 CalcUnscrolledPosition( x
, y
, &x
, &y
);
2881 // where did we hit it (if we did)?
2884 size_t count
= GetItemCount(),
2887 if ( InReportView() )
2889 current
= y
/ GetLineHeight();
2890 if ( current
< count
)
2891 hitResult
= HitTestLine(current
, x
, y
);
2895 // TODO: optimize it too! this is less simple than for report view but
2896 // enumerating all items is still not a way to do it!!
2897 for ( current
= 0; current
< count
; current
++ )
2899 hitResult
= HitTestLine(current
, x
, y
);
2905 if (event
.Dragging())
2907 if (m_dragCount
== 0)
2909 // we have to report the raw, physical coords as we want to be
2910 // able to call HitTest(event.m_pointDrag) from the user code to
2911 // get the item being dragged
2912 m_dragStart
= event
.GetPosition();
2917 if (m_dragCount
!= 3)
2920 int command
= event
.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
2921 : wxEVT_COMMAND_LIST_BEGIN_DRAG
;
2923 wxListEvent
le( command
, GetParent()->GetId() );
2924 le
.SetEventObject( GetParent() );
2925 le
.m_itemIndex
= current
;
2926 le
.m_pointDrag
= m_dragStart
;
2927 GetParent()->GetEventHandler()->ProcessEvent( le
);
2938 // outside of any item
2942 bool forceClick
= false;
2943 if (event
.ButtonDClick())
2945 m_renameTimer
->Stop();
2946 m_lastOnSame
= false;
2948 if ( current
== m_lineLastClicked
)
2950 SendNotify( current
, wxEVT_COMMAND_LIST_ITEM_ACTIVATED
);
2956 // the first click was on another item, so don't interpret this as
2957 // a double click, but as a simple click instead
2962 if (event
.LeftUp() && m_lastOnSame
)
2964 if ((current
== m_current
) &&
2965 (hitResult
== wxLIST_HITTEST_ONITEMLABEL
) &&
2966 HasFlag(wxLC_EDIT_LABELS
) )
2968 m_renameTimer
->Start( 100, true );
2970 m_lastOnSame
= false;
2972 else if (event
.RightDown())
2974 SendNotify( current
, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
,
2975 event
.GetPosition() );
2977 else if (event
.MiddleDown())
2979 SendNotify( current
, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK
);
2981 else if ( event
.LeftDown() || forceClick
)
2983 m_lineBeforeLastClicked
= m_lineLastClicked
;
2984 m_lineLastClicked
= current
;
2986 size_t oldCurrent
= m_current
;
2987 bool cmdModifierDown
= event
.CmdDown();
2988 if ( IsSingleSel() || !(cmdModifierDown
|| event
.ShiftDown()) )
2990 HighlightAll( false );
2992 ChangeCurrent(current
);
2994 ReverseHighlight(m_current
);
2996 else // multi sel & either ctrl or shift is down
2998 if (cmdModifierDown
)
3000 ChangeCurrent(current
);
3002 ReverseHighlight(m_current
);
3004 else if (event
.ShiftDown())
3006 ChangeCurrent(current
);
3008 size_t lineFrom
= oldCurrent
,
3011 if ( lineTo
< lineFrom
)
3014 lineFrom
= m_current
;
3017 HighlightLines(lineFrom
, lineTo
);
3019 else // !ctrl, !shift
3021 // test in the enclosing if should make it impossible
3022 wxFAIL_MSG( _T("how did we get here?") );
3026 if (m_current
!= oldCurrent
)
3028 RefreshLine( oldCurrent
);
3031 // forceClick is only set if the previous click was on another item
3032 m_lastOnSame
= !forceClick
&& (m_current
== oldCurrent
);
3036 void wxListMainWindow::MoveToItem(size_t item
)
3038 if ( item
== (size_t)-1 )
3041 wxRect rect
= GetLineRect(item
);
3043 int client_w
, client_h
;
3044 GetClientSize( &client_w
, &client_h
);
3046 const int hLine
= GetLineHeight();
3048 int view_x
= SCROLL_UNIT_X
*GetScrollPos( wxHORIZONTAL
);
3049 int view_y
= hLine
*GetScrollPos( wxVERTICAL
);
3051 if ( InReportView() )
3053 // the next we need the range of lines shown it might be different, so
3055 ResetVisibleLinesRange();
3057 if (rect
.y
< view_y
)
3058 Scroll( -1, rect
.y
/hLine
);
3059 if (rect
.y
+rect
.height
+5 > view_y
+client_h
)
3060 Scroll( -1, (rect
.y
+rect
.height
-client_h
+hLine
)/hLine
);
3064 if (rect
.x
-view_x
< 5)
3065 Scroll( (rect
.x
-5)/SCROLL_UNIT_X
, -1 );
3066 if (rect
.x
+rect
.width
-5 > view_x
+client_w
)
3067 Scroll( (rect
.x
+rect
.width
-client_w
+SCROLL_UNIT_X
)/SCROLL_UNIT_X
, -1 );
3071 // ----------------------------------------------------------------------------
3072 // keyboard handling
3073 // ----------------------------------------------------------------------------
3075 void wxListMainWindow::OnArrowChar(size_t newCurrent
, const wxKeyEvent
& event
)
3077 wxCHECK_RET( newCurrent
< (size_t)GetItemCount(),
3078 _T("invalid item index in OnArrowChar()") );
3080 size_t oldCurrent
= m_current
;
3082 // in single selection we just ignore Shift as we can't select several
3084 if ( event
.ShiftDown() && !IsSingleSel() )
3086 ChangeCurrent(newCurrent
);
3088 // refresh the old focus to remove it
3089 RefreshLine( oldCurrent
);
3091 // select all the items between the old and the new one
3092 if ( oldCurrent
> newCurrent
)
3094 newCurrent
= oldCurrent
;
3095 oldCurrent
= m_current
;
3098 HighlightLines(oldCurrent
, newCurrent
);
3102 // all previously selected items are unselected unless ctrl is held
3103 if ( !event
.ControlDown() )
3104 HighlightAll(false);
3106 ChangeCurrent(newCurrent
);
3108 // refresh the old focus to remove it
3109 RefreshLine( oldCurrent
);
3111 if ( !event
.ControlDown() )
3113 HighlightLine( m_current
, true );
3117 RefreshLine( m_current
);
3122 void wxListMainWindow::OnKeyDown( wxKeyEvent
&event
)
3124 wxWindow
*parent
= GetParent();
3126 /* we propagate the key event up */
3127 wxKeyEvent
ke( wxEVT_KEY_DOWN
);
3128 ke
.m_shiftDown
= event
.m_shiftDown
;
3129 ke
.m_controlDown
= event
.m_controlDown
;
3130 ke
.m_altDown
= event
.m_altDown
;
3131 ke
.m_metaDown
= event
.m_metaDown
;
3132 ke
.m_keyCode
= event
.m_keyCode
;
3135 ke
.SetEventObject( parent
);
3136 if (parent
->GetEventHandler()->ProcessEvent( ke
)) return;
3141 void wxListMainWindow::OnChar( wxKeyEvent
&event
)
3143 wxWindow
*parent
= GetParent();
3145 /* we send a list_key event up */
3148 wxListEvent
le( wxEVT_COMMAND_LIST_KEY_DOWN
, GetParent()->GetId() );
3149 le
.m_itemIndex
= m_current
;
3150 GetLine(m_current
)->GetItem( 0, le
.m_item
);
3151 le
.m_code
= event
.GetKeyCode();
3152 le
.SetEventObject( parent
);
3153 parent
->GetEventHandler()->ProcessEvent( le
);
3156 /* we propagate the char event up */
3157 wxKeyEvent
ke( wxEVT_CHAR
);
3158 ke
.m_shiftDown
= event
.m_shiftDown
;
3159 ke
.m_controlDown
= event
.m_controlDown
;
3160 ke
.m_altDown
= event
.m_altDown
;
3161 ke
.m_metaDown
= event
.m_metaDown
;
3162 ke
.m_keyCode
= event
.m_keyCode
;
3165 ke
.SetEventObject( parent
);
3166 if (parent
->GetEventHandler()->ProcessEvent( ke
)) return;
3168 if (event
.GetKeyCode() == WXK_TAB
)
3170 wxNavigationKeyEvent nevent
;
3171 nevent
.SetWindowChange( event
.ControlDown() );
3172 nevent
.SetDirection( !event
.ShiftDown() );
3173 nevent
.SetEventObject( GetParent()->GetParent() );
3174 nevent
.SetCurrentFocus( m_parent
);
3175 if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent
))
3179 /* no item -> nothing to do */
3186 switch (event
.GetKeyCode())
3189 if ( m_current
> 0 )
3190 OnArrowChar( m_current
- 1, event
);
3194 if ( m_current
< (size_t)GetItemCount() - 1 )
3195 OnArrowChar( m_current
+ 1, event
);
3200 OnArrowChar( GetItemCount() - 1, event
);
3205 OnArrowChar( 0, event
);
3210 int steps
= InReportView() ? m_linesPerPage
- 1 : m_current
% m_linesPerPage
;
3212 int index
= m_current
- steps
;
3216 OnArrowChar( index
, event
);
3222 int steps
= InReportView()
3223 ? m_linesPerPage
- 1
3224 : m_linesPerPage
- (m_current
% m_linesPerPage
) - 1;
3226 size_t index
= m_current
+ steps
;
3227 size_t count
= GetItemCount();
3228 if ( index
>= count
)
3231 OnArrowChar( index
, event
);
3236 if ( !InReportView() )
3238 int index
= m_current
- m_linesPerPage
;
3242 OnArrowChar( index
, event
);
3247 if ( !InReportView() )
3249 size_t index
= m_current
+ m_linesPerPage
;
3251 size_t count
= GetItemCount();
3252 if ( index
>= count
)
3255 OnArrowChar( index
, event
);
3260 if ( IsSingleSel() )
3262 SendNotify( m_current
, wxEVT_COMMAND_LIST_ITEM_ACTIVATED
);
3264 if ( IsHighlighted(m_current
) )
3266 // don't unselect the item in single selection mode
3269 //else: select it in ReverseHighlight() below if unselected
3272 ReverseHighlight(m_current
);
3277 SendNotify( m_current
, wxEVT_COMMAND_LIST_ITEM_ACTIVATED
);
3285 // ----------------------------------------------------------------------------
3287 // ----------------------------------------------------------------------------
3289 void wxListMainWindow::SetFocus()
3291 // VS: wxListMainWindow derives from wxPanel (via wxScrolledWindow) and wxPanel
3292 // overrides SetFocus in such way that it does never change focus from
3293 // panel's child to the panel itself. Unfortunately, we must be able to change
3294 // focus to the panel from wxListTextCtrl because the text control should
3295 // disappear when the user clicks outside it.
3297 wxWindow
*oldFocus
= FindFocus();
3299 if ( oldFocus
&& oldFocus
->GetParent() == this )
3301 wxWindow::SetFocus();
3305 wxScrolledWindow::SetFocus();
3309 void wxListMainWindow::OnSetFocus( wxFocusEvent
&WXUNUSED(event
) )
3313 wxFocusEvent
event( wxEVT_SET_FOCUS
, GetParent()->GetId() );
3314 event
.SetEventObject( GetParent() );
3315 if ( GetParent()->GetEventHandler()->ProcessEvent( event
) )
3319 // wxGTK sends us EVT_SET_FOCUS events even if we had never got
3320 // EVT_KILL_FOCUS before which means that we finish by redrawing the items
3321 // which are already drawn correctly resulting in horrible flicker - avoid
3331 void wxListMainWindow::OnKillFocus( wxFocusEvent
&WXUNUSED(event
) )
3335 wxFocusEvent
event( wxEVT_KILL_FOCUS
, GetParent()->GetId() );
3336 event
.SetEventObject( GetParent() );
3337 if ( GetParent()->GetEventHandler()->ProcessEvent( event
) )
3344 void wxListMainWindow::DrawImage( int index
, wxDC
*dc
, int x
, int y
)
3346 if ( HasFlag(wxLC_ICON
) && (m_normal_image_list
))
3348 m_normal_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
3350 else if ( HasFlag(wxLC_SMALL_ICON
) && (m_small_image_list
))
3352 m_small_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
3354 else if ( HasFlag(wxLC_LIST
) && (m_small_image_list
))
3356 m_small_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
3358 else if ( InReportView() && (m_small_image_list
))
3360 m_small_image_list
->Draw( index
, *dc
, x
, y
, wxIMAGELIST_DRAW_TRANSPARENT
);
3364 void wxListMainWindow::GetImageSize( int index
, int &width
, int &height
) const
3366 if ( HasFlag(wxLC_ICON
) && m_normal_image_list
)
3368 m_normal_image_list
->GetSize( index
, width
, height
);
3370 else if ( HasFlag(wxLC_SMALL_ICON
) && m_small_image_list
)
3372 m_small_image_list
->GetSize( index
, width
, height
);
3374 else if ( HasFlag(wxLC_LIST
) && m_small_image_list
)
3376 m_small_image_list
->GetSize( index
, width
, height
);
3378 else if ( InReportView() && m_small_image_list
)
3380 m_small_image_list
->GetSize( index
, width
, height
);
3389 int wxListMainWindow::GetTextLength( const wxString
&s
) const
3391 wxClientDC
dc( wxConstCast(this, wxListMainWindow
) );
3392 dc
.SetFont( GetFont() );
3395 dc
.GetTextExtent( s
, &lw
, NULL
);
3397 return lw
+ AUTOSIZE_COL_MARGIN
;
3400 void wxListMainWindow::SetImageList( wxImageListType
*imageList
, int which
)
3404 // calc the spacing from the icon size
3407 if ((imageList
) && (imageList
->GetImageCount()) )
3409 imageList
->GetSize(0, width
, height
);
3412 if (which
== wxIMAGE_LIST_NORMAL
)
3414 m_normal_image_list
= imageList
;
3415 m_normal_spacing
= width
+ 8;
3418 if (which
== wxIMAGE_LIST_SMALL
)
3420 m_small_image_list
= imageList
;
3421 m_small_spacing
= width
+ 14;
3422 m_lineHeight
= 0; // ensure that the line height will be recalc'd
3426 void wxListMainWindow::SetItemSpacing( int spacing
, bool isSmall
)
3431 m_small_spacing
= spacing
;
3435 m_normal_spacing
= spacing
;
3439 int wxListMainWindow::GetItemSpacing( bool isSmall
)
3441 return isSmall
? m_small_spacing
: m_normal_spacing
;
3444 // ----------------------------------------------------------------------------
3446 // ----------------------------------------------------------------------------
3448 void wxListMainWindow::SetColumn( int col
, wxListItem
&item
)
3450 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3452 wxCHECK_RET( node
, _T("invalid column index in SetColumn") );
3454 if ( item
.m_width
== wxLIST_AUTOSIZE_USEHEADER
)
3455 item
.m_width
= GetTextLength( item
.m_text
);
3457 wxListHeaderData
*column
= node
->GetData();
3458 column
->SetItem( item
);
3460 wxListHeaderWindow
*headerWin
= GetListCtrl()->m_headerWin
;
3462 headerWin
->m_dirty
= true;
3466 // invalidate it as it has to be recalculated
3470 void wxListMainWindow::SetColumnWidth( int col
, int width
)
3472 wxCHECK_RET( col
>= 0 && col
< GetColumnCount(),
3473 _T("invalid column index") );
3475 wxCHECK_RET( InReportView(),
3476 _T("SetColumnWidth() can only be called in report mode.") );
3479 wxListHeaderWindow
*headerWin
= GetListCtrl()->m_headerWin
;
3481 headerWin
->m_dirty
= true;
3483 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3484 wxCHECK_RET( node
, _T("no column?") );
3486 wxListHeaderData
*column
= node
->GetData();
3488 size_t count
= GetItemCount();
3490 if (width
== wxLIST_AUTOSIZE_USEHEADER
)
3492 width
= GetTextLength(column
->GetText());
3494 else if ( width
== wxLIST_AUTOSIZE
)
3498 // TODO: determine the max width somehow...
3499 width
= WIDTH_COL_DEFAULT
;
3503 wxClientDC
dc(this);
3504 dc
.SetFont( GetFont() );
3506 int max
= AUTOSIZE_COL_MARGIN
;
3508 for ( size_t i
= 0; i
< count
; i
++ )
3510 wxListLineData
*line
= GetLine(i
);
3511 wxListItemDataList::compatibility_iterator n
= line
->m_items
.Item( col
);
3513 wxCHECK_RET( n
, _T("no subitem?") );
3515 wxListItemData
*item
= n
->GetData();
3518 if (item
->HasImage())
3521 GetImageSize( item
->GetImage(), ix
, iy
);
3525 if (item
->HasText())
3528 dc
.GetTextExtent( item
->GetText(), &w
, NULL
);
3536 width
= max
+ AUTOSIZE_COL_MARGIN
;
3540 column
->SetWidth( width
);
3542 // invalidate it as it has to be recalculated
3546 int wxListMainWindow::GetHeaderWidth() const
3548 if ( !m_headerWidth
)
3550 wxListMainWindow
*self
= wxConstCast(this, wxListMainWindow
);
3552 size_t count
= GetColumnCount();
3553 for ( size_t col
= 0; col
< count
; col
++ )
3555 self
->m_headerWidth
+= GetColumnWidth(col
);
3559 return m_headerWidth
;
3562 void wxListMainWindow::GetColumn( int col
, wxListItem
&item
) const
3564 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3565 wxCHECK_RET( node
, _T("invalid column index in GetColumn") );
3567 wxListHeaderData
*column
= node
->GetData();
3568 column
->GetItem( item
);
3571 int wxListMainWindow::GetColumnWidth( int col
) const
3573 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
3574 wxCHECK_MSG( node
, 0, _T("invalid column index") );
3576 wxListHeaderData
*column
= node
->GetData();
3577 return column
->GetWidth();
3580 // ----------------------------------------------------------------------------
3582 // ----------------------------------------------------------------------------
3584 void wxListMainWindow::SetItem( wxListItem
&item
)
3586 long id
= item
.m_itemId
;
3587 wxCHECK_RET( id
>= 0 && (size_t)id
< GetItemCount(),
3588 _T("invalid item index in SetItem") );
3592 wxListLineData
*line
= GetLine((size_t)id
);
3593 line
->SetItem( item
.m_col
, item
);
3596 // update the item on screen
3598 GetItemRect(id
, rectItem
);
3599 RefreshRect(rectItem
);
3602 void wxListMainWindow::SetItemState( long litem
, long state
, long stateMask
)
3604 wxCHECK_RET( litem
>= 0 && (size_t)litem
< GetItemCount(),
3605 _T("invalid list ctrl item index in SetItem") );
3607 size_t oldCurrent
= m_current
;
3608 size_t item
= (size_t)litem
; // safe because of the check above
3610 // do we need to change the focus?
3611 if ( stateMask
& wxLIST_STATE_FOCUSED
)
3613 if ( state
& wxLIST_STATE_FOCUSED
)
3615 // don't do anything if this item is already focused
3616 if ( item
!= m_current
)
3618 ChangeCurrent(item
);
3620 if ( oldCurrent
!= (size_t)-1 )
3622 if ( IsSingleSel() )
3624 HighlightLine(oldCurrent
, false);
3627 RefreshLine(oldCurrent
);
3630 RefreshLine( m_current
);
3635 // don't do anything if this item is not focused
3636 if ( item
== m_current
)
3640 if ( IsSingleSel() )
3642 // we must unselect the old current item as well or we
3643 // might end up with more than one selected item in a
3644 // single selection control
3645 HighlightLine(oldCurrent
, false);
3648 RefreshLine( oldCurrent
);
3653 // do we need to change the selection state?
3654 if ( stateMask
& wxLIST_STATE_SELECTED
)
3656 bool on
= (state
& wxLIST_STATE_SELECTED
) != 0;
3658 if ( IsSingleSel() )
3662 // selecting the item also makes it the focused one in the
3664 if ( m_current
!= item
)
3666 ChangeCurrent(item
);
3668 if ( oldCurrent
!= (size_t)-1 )
3670 HighlightLine( oldCurrent
, false );
3671 RefreshLine( oldCurrent
);
3677 // only the current item may be selected anyhow
3678 if ( item
!= m_current
)
3683 if ( HighlightLine(item
, on
) )
3690 int wxListMainWindow::GetItemState( long item
, long stateMask
) const
3692 wxCHECK_MSG( item
>= 0 && (size_t)item
< GetItemCount(), 0,
3693 _T("invalid list ctrl item index in GetItemState()") );
3695 int ret
= wxLIST_STATE_DONTCARE
;
3697 if ( stateMask
& wxLIST_STATE_FOCUSED
)
3699 if ( (size_t)item
== m_current
)
3700 ret
|= wxLIST_STATE_FOCUSED
;
3703 if ( stateMask
& wxLIST_STATE_SELECTED
)
3705 if ( IsHighlighted(item
) )
3706 ret
|= wxLIST_STATE_SELECTED
;
3712 void wxListMainWindow::GetItem( wxListItem
&item
) const
3714 wxCHECK_RET( item
.m_itemId
>= 0 && (size_t)item
.m_itemId
< GetItemCount(),
3715 _T("invalid item index in GetItem") );
3717 wxListLineData
*line
= GetLine((size_t)item
.m_itemId
);
3718 line
->GetItem( item
.m_col
, item
);
3721 // ----------------------------------------------------------------------------
3723 // ----------------------------------------------------------------------------
3725 size_t wxListMainWindow::GetItemCount() const
3727 return IsVirtual() ? m_countVirt
: m_lines
.GetCount();
3730 void wxListMainWindow::SetItemCount(long count
)
3732 m_selStore
.SetItemCount(count
);
3733 m_countVirt
= count
;
3735 ResetVisibleLinesRange();
3737 // scrollbars must be reset
3741 int wxListMainWindow::GetSelectedItemCount() const
3743 // deal with the quick case first
3744 if ( IsSingleSel() )
3746 return HasCurrent() ? IsHighlighted(m_current
) : false;
3749 // virtual controls remmebers all its selections itself
3751 return m_selStore
.GetSelectedCount();
3753 // TODO: we probably should maintain the number of items selected even for
3754 // non virtual controls as enumerating all lines is really slow...
3755 size_t countSel
= 0;
3756 size_t count
= GetItemCount();
3757 for ( size_t line
= 0; line
< count
; line
++ )
3759 if ( GetLine(line
)->IsHighlighted() )
3766 // ----------------------------------------------------------------------------
3767 // item position/size
3768 // ----------------------------------------------------------------------------
3770 wxRect
wxListMainWindow::GetViewRect() const
3772 wxASSERT_MSG( !HasFlag(wxLC_REPORT
| wxLC_LIST
),
3773 _T("wxListCtrl::GetViewRect() only works in icon mode") );
3775 // we need to find the longest/tallest label
3778 const int count
= GetItemCount();
3781 for ( int i
= 0; i
< count
; i
++ )
3786 wxCoord x
= r
.GetRight(),
3796 // some fudge needed to make it look prettier
3797 xMax
+= 2*EXTRA_BORDER_X
;
3798 yMax
+= 2*EXTRA_BORDER_Y
;
3800 // account for the scrollbars if necessary
3801 const wxSize sizeAll
= GetClientSize();
3802 if ( xMax
> sizeAll
.x
)
3803 yMax
+= wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y
);
3804 if ( yMax
> sizeAll
.y
)
3805 xMax
+= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X
);
3807 return wxRect(0, 0, xMax
, yMax
);
3810 void wxListMainWindow::GetItemRect( long index
, wxRect
&rect
) const
3812 wxCHECK_RET( index
>= 0 && (size_t)index
< GetItemCount(),
3813 _T("invalid index in GetItemRect") );
3815 // ensure that we're laid out, otherwise we could return nonsense
3818 wxConstCast(this, wxListMainWindow
)->
3819 RecalculatePositions(true /* no refresh */);
3822 rect
= GetLineRect((size_t)index
);
3824 CalcScrolledPosition(rect
.x
, rect
.y
, &rect
.x
, &rect
.y
);
3827 bool wxListMainWindow::GetItemPosition(long item
, wxPoint
& pos
) const
3830 GetItemRect(item
, rect
);
3838 // ----------------------------------------------------------------------------
3839 // geometry calculation
3840 // ----------------------------------------------------------------------------
3842 void wxListMainWindow::RecalculatePositions(bool noRefresh
)
3844 wxClientDC
dc( this );
3845 dc
.SetFont( GetFont() );
3847 const size_t count
= GetItemCount();
3850 if ( HasFlag(wxLC_ICON
) )
3851 iconSpacing
= m_normal_spacing
;
3852 else if ( HasFlag(wxLC_SMALL_ICON
) )
3853 iconSpacing
= m_small_spacing
;
3857 // Note that we do not call GetClientSize() here but
3858 // GetSize() and substract the border size for sunken
3859 // borders manually. This is technically incorrect,
3860 // but we need to know the client area's size WITHOUT
3861 // scrollbars here. Since we don't know if there are
3862 // any scrollbars, we use GetSize() instead. Another
3863 // solution would be to call SetScrollbars() here to
3864 // remove the scrollbars and call GetClientSize() then,
3865 // but this might result in flicker and - worse - will
3866 // reset the scrollbars to 0 which is not good at all
3867 // if you resize a dialog/window, but don't want to
3868 // reset the window scrolling. RR.
3869 // Furthermore, we actually do NOT subtract the border
3870 // width as 2 pixels is just the extra space which we
3871 // need around the actual content in the window. Other-
3872 // wise the text would e.g. touch the upper border. RR.
3875 GetSize( &clientWidth
, &clientHeight
);
3877 const int lineHeight
= GetLineHeight();
3879 if ( InReportView() )
3881 // all lines have the same height and we scroll one line per step
3882 int entireHeight
= count
*lineHeight
+ LINE_SPACING
;
3884 m_linesPerPage
= clientHeight
/ lineHeight
;
3886 ResetVisibleLinesRange();
3888 SetScrollbars( SCROLL_UNIT_X
, lineHeight
,
3889 GetHeaderWidth() / SCROLL_UNIT_X
,
3890 (entireHeight
+ lineHeight
- 1) / lineHeight
,
3891 GetScrollPos(wxHORIZONTAL
),
3892 GetScrollPos(wxVERTICAL
),
3897 // we have 3 different layout strategies: either layout all items
3898 // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or
3899 // to arrange them in top to bottom, left to right (don't ask me why
3900 // not the other way round...) order
3901 if ( HasFlag(wxLC_ALIGN_LEFT
| wxLC_ALIGN_TOP
) )
3903 int x
= EXTRA_BORDER_X
;
3904 int y
= EXTRA_BORDER_Y
;
3906 wxCoord widthMax
= 0;
3909 for ( i
= 0; i
< count
; i
++ )
3911 wxListLineData
*line
= GetLine(i
);
3912 line
->CalculateSize( &dc
, iconSpacing
);
3913 line
->SetPosition( x
, y
, iconSpacing
);
3915 wxSize sizeLine
= GetLineSize(i
);
3917 if ( HasFlag(wxLC_ALIGN_TOP
) )
3919 if ( sizeLine
.x
> widthMax
)
3920 widthMax
= sizeLine
.x
;
3924 else // wxLC_ALIGN_LEFT
3926 x
+= sizeLine
.x
+ MARGIN_BETWEEN_ROWS
;
3930 if ( HasFlag(wxLC_ALIGN_TOP
) )
3932 // traverse the items again and tweak their sizes so that they are
3933 // all the same in a row
3934 for ( i
= 0; i
< count
; i
++ )
3936 wxListLineData
*line
= GetLine(i
);
3937 line
->m_gi
->ExtendWidth(widthMax
);
3946 (x
+ SCROLL_UNIT_X
) / SCROLL_UNIT_X
,
3947 (y
+ lineHeight
) / lineHeight
,
3948 GetScrollPos( wxHORIZONTAL
),
3949 GetScrollPos( wxVERTICAL
),
3953 else // "flowed" arrangement, the most complicated case
3955 // at first we try without any scrollbars, if the items don't fit into
3956 // the window, we recalculate after subtracting the space taken by the
3959 int entireWidth
= 0;
3961 for (int tries
= 0; tries
< 2; tries
++)
3963 entireWidth
= 2*EXTRA_BORDER_X
;
3967 // Now we have decided that the items do not fit into the
3968 // client area, so we need a scrollbar
3969 entireWidth
+= SCROLL_UNIT_X
;
3972 int x
= EXTRA_BORDER_X
;
3973 int y
= EXTRA_BORDER_Y
;
3974 int maxWidthInThisRow
= 0;
3977 int currentlyVisibleLines
= 0;
3979 for (size_t i
= 0; i
< count
; i
++)
3981 currentlyVisibleLines
++;
3982 wxListLineData
*line
= GetLine(i
);
3983 line
->CalculateSize( &dc
, iconSpacing
);
3984 line
->SetPosition( x
, y
, iconSpacing
);
3986 wxSize sizeLine
= GetLineSize(i
);
3988 if ( maxWidthInThisRow
< sizeLine
.x
)
3989 maxWidthInThisRow
= sizeLine
.x
;
3992 if (currentlyVisibleLines
> m_linesPerPage
)
3993 m_linesPerPage
= currentlyVisibleLines
;
3995 if ( y
+ sizeLine
.y
>= clientHeight
)
3997 currentlyVisibleLines
= 0;
3999 maxWidthInThisRow
+= MARGIN_BETWEEN_ROWS
;
4000 x
+= maxWidthInThisRow
;
4001 entireWidth
+= maxWidthInThisRow
;
4002 maxWidthInThisRow
= 0;
4005 // We have reached the last item.
4006 if ( i
== count
- 1 )
4007 entireWidth
+= maxWidthInThisRow
;
4009 if ( (tries
== 0) &&
4010 (entireWidth
+ SCROLL_UNIT_X
> clientWidth
) )
4012 clientHeight
-= wxSystemSettings::
4013 GetMetric(wxSYS_HSCROLL_Y
);
4018 if ( i
== count
- 1 )
4019 tries
= 1; // Everything fits, no second try required.
4027 (entireWidth
+ SCROLL_UNIT_X
) / SCROLL_UNIT_X
,
4029 GetScrollPos( wxHORIZONTAL
),
4038 // FIXME: why should we call it from here?
4045 void wxListMainWindow::RefreshAll()
4050 wxListHeaderWindow
*headerWin
= GetListCtrl()->m_headerWin
;
4051 if ( headerWin
&& headerWin
->m_dirty
)
4053 headerWin
->m_dirty
= false;
4054 headerWin
->Refresh();
4058 void wxListMainWindow::UpdateCurrent()
4060 if ( !HasCurrent() && !IsEmpty() )
4066 long wxListMainWindow::GetNextItem( long item
,
4067 int WXUNUSED(geometry
),
4071 max
= GetItemCount();
4072 wxCHECK_MSG( (ret
== -1) || (ret
< max
), -1,
4073 _T("invalid listctrl index in GetNextItem()") );
4075 // notice that we start with the next item (or the first one if item == -1)
4076 // and this is intentional to allow writing a simple loop to iterate over
4077 // all selected items
4081 // this is not an error because the index was ok initially, just no
4092 size_t count
= GetItemCount();
4093 for ( size_t line
= (size_t)ret
; line
< count
; line
++ )
4095 if ( (state
& wxLIST_STATE_FOCUSED
) && (line
== m_current
) )
4098 if ( (state
& wxLIST_STATE_SELECTED
) && IsHighlighted(line
) )
4105 // ----------------------------------------------------------------------------
4107 // ----------------------------------------------------------------------------
4109 void wxListMainWindow::DeleteItem( long lindex
)
4111 size_t count
= GetItemCount();
4113 wxCHECK_RET( (lindex
>= 0) && ((size_t)lindex
< count
),
4114 _T("invalid item index in DeleteItem") );
4116 size_t index
= (size_t)lindex
;
4118 // we don't need to adjust the index for the previous items
4119 if ( HasCurrent() && m_current
>= index
)
4121 // if the current item is being deleted, we want the next one to
4122 // become selected - unless there is no next one - so don't adjust
4123 // m_current in this case
4124 if ( m_current
!= index
|| m_current
== count
- 1 )
4130 if ( InReportView() )
4132 ResetVisibleLinesRange();
4139 m_selStore
.OnItemDelete(index
);
4143 m_lines
.RemoveAt( index
);
4146 // we need to refresh the (vert) scrollbar as the number of items changed
4149 SendNotify( index
, wxEVT_COMMAND_LIST_DELETE_ITEM
);
4151 RefreshAfter(index
);
4154 void wxListMainWindow::DeleteColumn( int col
)
4156 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
4158 wxCHECK_RET( node
, wxT("invalid column index in DeleteColumn()") );
4161 delete node
->GetData();
4162 m_columns
.Erase( node
);
4166 // update all the items
4167 for ( size_t i
= 0; i
< m_lines
.GetCount(); i
++ )
4169 wxListLineData
* const line
= GetLine(i
);
4170 wxListItemDataList::compatibility_iterator n
= line
->m_items
.Item( col
);
4171 delete n
->GetData();
4172 line
->m_items
.Erase(n
);
4176 // invalidate it as it has to be recalculated
4180 void wxListMainWindow::DoDeleteAllItems()
4184 // nothing to do - in particular, don't send the event
4190 // to make the deletion of all items faster, we don't send the
4191 // notifications for each item deletion in this case but only one event
4192 // for all of them: this is compatible with wxMSW and documented in
4193 // DeleteAllItems() description
4195 wxListEvent
event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS
, GetParent()->GetId() );
4196 event
.SetEventObject( GetParent() );
4197 GetParent()->GetEventHandler()->ProcessEvent( event
);
4206 if ( InReportView() )
4208 ResetVisibleLinesRange();
4214 void wxListMainWindow::DeleteAllItems()
4218 RecalculatePositions();
4221 void wxListMainWindow::DeleteEverything()
4223 WX_CLEAR_LIST(wxListHeaderDataList
, m_columns
);
4228 // ----------------------------------------------------------------------------
4229 // scanning for an item
4230 // ----------------------------------------------------------------------------
4232 void wxListMainWindow::EnsureVisible( long index
)
4234 wxCHECK_RET( index
>= 0 && (size_t)index
< GetItemCount(),
4235 _T("invalid index in EnsureVisible") );
4237 // We have to call this here because the label in question might just have
4238 // been added and its position is not known yet
4241 RecalculatePositions(true /* no refresh */);
4244 MoveToItem((size_t)index
);
4247 long wxListMainWindow::FindItem(long start
, const wxString
& str
, bool WXUNUSED(partial
) )
4254 size_t count
= GetItemCount();
4255 for ( size_t i
= (size_t)pos
; i
< count
; i
++ )
4257 wxListLineData
*line
= GetLine(i
);
4258 if ( line
->GetText(0) == tmp
)
4265 long wxListMainWindow::FindItem(long start
, long data
)
4271 size_t count
= GetItemCount();
4272 for (size_t i
= (size_t)pos
; i
< count
; i
++)
4274 wxListLineData
*line
= GetLine(i
);
4276 line
->GetItem( 0, item
);
4277 if (item
.m_data
== data
)
4284 long wxListMainWindow::HitTest( int x
, int y
, int &flags
)
4286 CalcUnscrolledPosition( x
, y
, &x
, &y
);
4288 size_t count
= GetItemCount();
4290 if ( InReportView() )
4292 size_t current
= y
/ GetLineHeight();
4293 if ( current
< count
)
4295 flags
= HitTestLine(current
, x
, y
);
4302 // TODO: optimize it too! this is less simple than for report view but
4303 // enumerating all items is still not a way to do it!!
4304 for ( size_t current
= 0; current
< count
; current
++ )
4306 flags
= HitTestLine(current
, x
, y
);
4315 // ----------------------------------------------------------------------------
4317 // ----------------------------------------------------------------------------
4319 void wxListMainWindow::InsertItem( wxListItem
&item
)
4321 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual control") );
4323 size_t count
= GetItemCount();
4324 wxCHECK_RET( item
.m_itemId
>= 0, _T("invalid item index") );
4326 if (item
.m_itemId
> count
)
4327 item
.m_itemId
= count
;
4329 size_t id
= item
.m_itemId
;
4334 // this is unused variable
4337 if ( InReportView() )
4340 // this is unused variable
4343 ResetVisibleLinesRange();
4345 else if ( HasFlag(wxLC_LIST
) )
4347 // this is unused variable
4352 else if ( HasFlag(wxLC_ICON
) )
4354 // this is unused variable
4359 else if ( HasFlag(wxLC_SMALL_ICON
) )
4361 // this is unused variable
4362 mode
= wxLC_ICON
; // no typo
4368 wxFAIL_MSG( _T("unknown mode") );
4371 wxListLineData
*line
= new wxListLineData(this);
4373 line
->SetItem( 0, item
);
4375 m_lines
.Insert( line
, id
);
4379 // If an item is selected at or below the point of insertion, we need to
4380 // increment the member variables because the current row's index has gone
4382 if ( HasCurrent() && m_current
>= id
)
4387 SendNotify(id
, wxEVT_COMMAND_LIST_INSERT_ITEM
);
4389 RefreshLines(id
, GetItemCount() - 1);
4392 void wxListMainWindow::InsertColumn( long col
, wxListItem
&item
)
4395 if ( InReportView() )
4397 if (item
.m_width
== wxLIST_AUTOSIZE_USEHEADER
)
4398 item
.m_width
= GetTextLength( item
.m_text
);
4400 wxListHeaderData
*column
= new wxListHeaderData( item
);
4401 bool insert
= (col
>= 0) && ((size_t)col
< m_columns
.GetCount());
4404 wxListHeaderDataList::compatibility_iterator node
= m_columns
.Item( col
);
4405 m_columns
.Insert( node
, column
);
4409 m_columns
.Append( column
);
4414 // update all the items
4415 for ( size_t i
= 0; i
< m_lines
.GetCount(); i
++ )
4417 wxListLineData
* const line
= GetLine(i
);
4418 wxListItemData
* const data
= new wxListItemData(this);
4420 line
->m_items
.Insert(col
, data
);
4422 line
->m_items
.Append(data
);
4426 // invalidate it as it has to be recalculated
4431 // ----------------------------------------------------------------------------
4433 // ----------------------------------------------------------------------------
4435 wxListCtrlCompare list_ctrl_compare_func_2
;
4436 long list_ctrl_compare_data
;
4438 int LINKAGEMODE
list_ctrl_compare_func_1( wxListLineData
**arg1
, wxListLineData
**arg2
)
4440 wxListLineData
*line1
= *arg1
;
4441 wxListLineData
*line2
= *arg2
;
4443 line1
->GetItem( 0, item
);
4444 long data1
= item
.m_data
;
4445 line2
->GetItem( 0, item
);
4446 long data2
= item
.m_data
;
4447 return list_ctrl_compare_func_2( data1
, data2
, list_ctrl_compare_data
);
4450 void wxListMainWindow::SortItems( wxListCtrlCompare fn
, long data
)
4452 list_ctrl_compare_func_2
= fn
;
4453 list_ctrl_compare_data
= data
;
4454 m_lines
.Sort( list_ctrl_compare_func_1
);
4458 // ----------------------------------------------------------------------------
4460 // ----------------------------------------------------------------------------
4462 void wxListMainWindow::OnScroll(wxScrollWinEvent
& event
)
4464 // update our idea of which lines are shown when we redraw the window the
4466 ResetVisibleLinesRange();
4469 #if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
4470 wxScrolledWindow::OnScroll(event
);
4472 HandleOnScroll( event
);
4475 if ( event
.GetOrientation() == wxHORIZONTAL
&& HasHeader() )
4477 wxGenericListCtrl
* lc
= GetListCtrl();
4478 wxCHECK_RET( lc
, _T("no listctrl window?") );
4480 lc
->m_headerWin
->Refresh();
4481 lc
->m_headerWin
->Update();
4485 int wxListMainWindow::GetCountPerPage() const
4487 if ( !m_linesPerPage
)
4489 wxConstCast(this, wxListMainWindow
)->
4490 m_linesPerPage
= GetClientSize().y
/ GetLineHeight();
4493 return m_linesPerPage
;
4496 void wxListMainWindow::GetVisibleLinesRange(size_t *from
, size_t *to
)
4498 wxASSERT_MSG( InReportView(), _T("this is for report mode only") );
4500 if ( m_lineFrom
== (size_t)-1 )
4502 size_t count
= GetItemCount();
4505 m_lineFrom
= GetScrollPos(wxVERTICAL
);
4507 // this may happen if SetScrollbars() hadn't been called yet
4508 if ( m_lineFrom
>= count
)
4509 m_lineFrom
= count
- 1;
4511 // we redraw one extra line but this is needed to make the redrawing
4512 // logic work when there is a fractional number of lines on screen
4513 m_lineTo
= m_lineFrom
+ m_linesPerPage
;
4514 if ( m_lineTo
>= count
)
4515 m_lineTo
= count
- 1;
4517 else // empty control
4520 m_lineTo
= (size_t)-1;
4524 wxASSERT_MSG( IsEmpty() ||
4525 (m_lineFrom
<= m_lineTo
&& m_lineTo
< GetItemCount()),
4526 _T("GetVisibleLinesRange() returns incorrect result") );
4534 // -------------------------------------------------------------------------------------
4535 // wxGenericListCtrl
4536 // -------------------------------------------------------------------------------------
4538 IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl
, wxControl
)
4540 BEGIN_EVENT_TABLE(wxGenericListCtrl
,wxControl
)
4541 EVT_SIZE(wxGenericListCtrl::OnSize
)
4544 wxGenericListCtrl::wxGenericListCtrl()
4546 m_imageListNormal
= (wxImageListType
*) NULL
;
4547 m_imageListSmall
= (wxImageListType
*) NULL
;
4548 m_imageListState
= (wxImageListType
*) NULL
;
4550 m_ownsImageListNormal
=
4551 m_ownsImageListSmall
=
4552 m_ownsImageListState
= false;
4554 m_mainWin
= (wxListMainWindow
*) NULL
;
4555 m_headerWin
= (wxListHeaderWindow
*) NULL
;
4559 wxGenericListCtrl::~wxGenericListCtrl()
4561 if (m_ownsImageListNormal
)
4562 delete m_imageListNormal
;
4563 if (m_ownsImageListSmall
)
4564 delete m_imageListSmall
;
4565 if (m_ownsImageListState
)
4566 delete m_imageListState
;
4569 void wxGenericListCtrl::CalculateAndSetHeaderHeight()
4573 // we use 'g' to get the descent, too
4575 m_headerWin
->GetTextExtent(wxT("Hg"), &w
, &h
, &d
);
4576 h
+= d
+ 2 * HEADER_OFFSET_Y
+ EXTRA_HEIGHT
;
4578 // only update if changed
4579 if ( h
!= m_headerHeight
)
4583 m_headerWin
->SetSize(m_headerWin
->GetSize().x
, m_headerHeight
);
4586 ResizeReportView(true);
4591 void wxGenericListCtrl::CreateHeaderWindow()
4593 m_headerWin
= new wxListHeaderWindow
4595 this, wxID_ANY
, m_mainWin
,
4597 wxSize(GetClientSize().x
, m_headerHeight
),
4600 CalculateAndSetHeaderHeight();
4603 bool wxGenericListCtrl::Create(wxWindow
*parent
,
4608 const wxValidator
&validator
,
4609 const wxString
&name
)
4613 m_imageListState
= (wxImageListType
*) NULL
;
4614 m_ownsImageListNormal
=
4615 m_ownsImageListSmall
=
4616 m_ownsImageListState
= false;
4618 m_mainWin
= (wxListMainWindow
*) NULL
;
4619 m_headerWin
= (wxListHeaderWindow
*) NULL
;
4623 if ( !(style
& wxLC_MASK_TYPE
) )
4625 style
= style
| wxLC_LIST
;
4628 if ( !wxControl::Create( parent
, id
, pos
, size
, style
, validator
, name
) )
4631 // don't create the inner window with the border
4632 style
&= ~wxBORDER_MASK
;
4634 m_mainWin
= new wxListMainWindow( this, wxID_ANY
, wxPoint(0,0), size
, style
);
4636 #if defined( __WXMAC__ ) && __WXMAC_CARBON__
4638 font
.MacCreateThemeFont( kThemeViewsFont
) ;
4641 if ( InReportView() )
4643 CreateHeaderWindow();
4645 if ( HasFlag(wxLC_NO_HEADER
) )
4647 // VZ: why do we create it at all then?
4648 m_headerWin
->Show( false );
4657 void wxGenericListCtrl::SetSingleStyle( long style
, bool add
)
4659 wxASSERT_MSG( !(style
& wxLC_VIRTUAL
),
4660 _T("wxLC_VIRTUAL can't be [un]set") );
4662 long flag
= GetWindowStyle();
4666 if (style
& wxLC_MASK_TYPE
)
4667 flag
&= ~(wxLC_MASK_TYPE
| wxLC_VIRTUAL
);
4668 if (style
& wxLC_MASK_ALIGN
)
4669 flag
&= ~wxLC_MASK_ALIGN
;
4670 if (style
& wxLC_MASK_SORT
)
4671 flag
&= ~wxLC_MASK_SORT
;
4683 SetWindowStyleFlag( flag
);
4686 void wxGenericListCtrl::SetWindowStyleFlag( long flag
)
4690 m_mainWin
->DeleteEverything();
4692 // has the header visibility changed?
4693 bool hasHeader
= HasHeader();
4694 bool willHaveHeader
= (flag
& wxLC_REPORT
) && !(flag
& wxLC_NO_HEADER
);
4696 if ( hasHeader
!= willHaveHeader
)
4703 // don't delete, just hide, as we can reuse it later
4704 m_headerWin
->Show(false);
4706 //else: nothing to do
4708 else // must show header
4712 CreateHeaderWindow();
4714 else // already have it, just show
4716 m_headerWin
->Show( true );
4720 ResizeReportView(willHaveHeader
);
4724 wxWindow::SetWindowStyleFlag( flag
);
4727 bool wxGenericListCtrl::GetColumn(int col
, wxListItem
&item
) const
4729 m_mainWin
->GetColumn( col
, item
);
4733 bool wxGenericListCtrl::SetColumn( int col
, wxListItem
& item
)
4735 m_mainWin
->SetColumn( col
, item
);
4739 int wxGenericListCtrl::GetColumnWidth( int col
) const
4741 return m_mainWin
->GetColumnWidth( col
);
4744 bool wxGenericListCtrl::SetColumnWidth( int col
, int width
)
4746 m_mainWin
->SetColumnWidth( col
, width
);
4750 int wxGenericListCtrl::GetCountPerPage() const
4752 return m_mainWin
->GetCountPerPage(); // different from Windows ?
4755 bool wxGenericListCtrl::GetItem( wxListItem
&info
) const
4757 m_mainWin
->GetItem( info
);
4761 bool wxGenericListCtrl::SetItem( wxListItem
&info
)
4763 m_mainWin
->SetItem( info
);
4767 long wxGenericListCtrl::SetItem( long index
, int col
, const wxString
& label
, int imageId
)
4770 info
.m_text
= label
;
4771 info
.m_mask
= wxLIST_MASK_TEXT
;
4772 info
.m_itemId
= index
;
4776 info
.m_image
= imageId
;
4777 info
.m_mask
|= wxLIST_MASK_IMAGE
;
4779 m_mainWin
->SetItem(info
);
4783 int wxGenericListCtrl::GetItemState( long item
, long stateMask
) const
4785 return m_mainWin
->GetItemState( item
, stateMask
);
4788 bool wxGenericListCtrl::SetItemState( long item
, long state
, long stateMask
)
4790 m_mainWin
->SetItemState( item
, state
, stateMask
);
4794 bool wxGenericListCtrl::SetItemImage( long item
, int image
, int WXUNUSED(selImage
) )
4797 info
.m_image
= image
;
4798 info
.m_mask
= wxLIST_MASK_IMAGE
;
4799 info
.m_itemId
= item
;
4800 m_mainWin
->SetItem( info
);
4804 wxString
wxGenericListCtrl::GetItemText( long item
) const
4806 return m_mainWin
->GetItemText(item
);
4809 void wxGenericListCtrl::SetItemText( long item
, const wxString
& str
)
4811 m_mainWin
->SetItemText(item
, str
);
4814 long wxGenericListCtrl::GetItemData( long item
) const
4817 info
.m_itemId
= item
;
4818 m_mainWin
->GetItem( info
);
4822 bool wxGenericListCtrl::SetItemData( long item
, long data
)
4825 info
.m_mask
= wxLIST_MASK_DATA
;
4826 info
.m_itemId
= item
;
4828 m_mainWin
->SetItem( info
);
4832 wxRect
wxGenericListCtrl::GetViewRect() const
4834 return m_mainWin
->GetViewRect();
4837 bool wxGenericListCtrl::GetItemRect( long item
, wxRect
&rect
, int WXUNUSED(code
) ) const
4839 m_mainWin
->GetItemRect( item
, rect
);
4840 if ( m_mainWin
->HasHeader() )
4841 rect
.y
+= m_headerHeight
+ 1;
4845 bool wxGenericListCtrl::GetItemPosition( long item
, wxPoint
& pos
) const
4847 m_mainWin
->GetItemPosition( item
, pos
);
4851 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item
), const wxPoint
& WXUNUSED(pos
) )
4856 int wxGenericListCtrl::GetItemCount() const
4858 return m_mainWin
->GetItemCount();
4861 int wxGenericListCtrl::GetColumnCount() const
4863 return m_mainWin
->GetColumnCount();
4866 void wxGenericListCtrl::SetItemSpacing( int spacing
, bool isSmall
)
4868 m_mainWin
->SetItemSpacing( spacing
, isSmall
);
4871 wxSize
wxGenericListCtrl::GetItemSpacing() const
4873 const int spacing
= m_mainWin
->GetItemSpacing(HasFlag(wxLC_SMALL_ICON
));
4875 return wxSize(spacing
, spacing
);
4878 int wxGenericListCtrl::GetItemSpacing( bool isSmall
) const
4880 return m_mainWin
->GetItemSpacing( isSmall
);
4883 void wxGenericListCtrl::SetItemTextColour( long item
, const wxColour
&col
)
4886 info
.m_itemId
= item
;
4887 info
.SetTextColour( col
);
4888 m_mainWin
->SetItem( info
);
4891 wxColour
wxGenericListCtrl::GetItemTextColour( long item
) const
4894 info
.m_itemId
= item
;
4895 m_mainWin
->GetItem( info
);
4896 return info
.GetTextColour();
4899 void wxGenericListCtrl::SetItemBackgroundColour( long item
, const wxColour
&col
)
4902 info
.m_itemId
= item
;
4903 info
.SetBackgroundColour( col
);
4904 m_mainWin
->SetItem( info
);
4907 wxColour
wxGenericListCtrl::GetItemBackgroundColour( long item
) const
4910 info
.m_itemId
= item
;
4911 m_mainWin
->GetItem( info
);
4912 return info
.GetBackgroundColour();
4915 int wxGenericListCtrl::GetSelectedItemCount() const
4917 return m_mainWin
->GetSelectedItemCount();
4920 wxColour
wxGenericListCtrl::GetTextColour() const
4922 return GetForegroundColour();
4925 void wxGenericListCtrl::SetTextColour(const wxColour
& col
)
4927 SetForegroundColour(col
);
4930 long wxGenericListCtrl::GetTopItem() const
4933 m_mainWin
->GetVisibleLinesRange(&top
, NULL
);
4937 long wxGenericListCtrl::GetNextItem( long item
, int geom
, int state
) const
4939 return m_mainWin
->GetNextItem( item
, geom
, state
);
4942 wxImageListType
*wxGenericListCtrl::GetImageList(int which
) const
4944 if (which
== wxIMAGE_LIST_NORMAL
)
4946 return m_imageListNormal
;
4948 else if (which
== wxIMAGE_LIST_SMALL
)
4950 return m_imageListSmall
;
4952 else if (which
== wxIMAGE_LIST_STATE
)
4954 return m_imageListState
;
4956 return (wxImageListType
*) NULL
;
4959 void wxGenericListCtrl::SetImageList( wxImageListType
*imageList
, int which
)
4961 if ( which
== wxIMAGE_LIST_NORMAL
)
4963 if (m_ownsImageListNormal
) delete m_imageListNormal
;
4964 m_imageListNormal
= imageList
;
4965 m_ownsImageListNormal
= false;
4967 else if ( which
== wxIMAGE_LIST_SMALL
)
4969 if (m_ownsImageListSmall
) delete m_imageListSmall
;
4970 m_imageListSmall
= imageList
;
4971 m_ownsImageListSmall
= false;
4973 else if ( which
== wxIMAGE_LIST_STATE
)
4975 if (m_ownsImageListState
) delete m_imageListState
;
4976 m_imageListState
= imageList
;
4977 m_ownsImageListState
= false;
4980 m_mainWin
->SetImageList( imageList
, which
);
4983 void wxGenericListCtrl::AssignImageList(wxImageListType
*imageList
, int which
)
4985 SetImageList(imageList
, which
);
4986 if ( which
== wxIMAGE_LIST_NORMAL
)
4987 m_ownsImageListNormal
= true;
4988 else if ( which
== wxIMAGE_LIST_SMALL
)
4989 m_ownsImageListSmall
= true;
4990 else if ( which
== wxIMAGE_LIST_STATE
)
4991 m_ownsImageListState
= true;
4994 bool wxGenericListCtrl::Arrange( int WXUNUSED(flag
) )
4999 bool wxGenericListCtrl::DeleteItem( long item
)
5001 m_mainWin
->DeleteItem( item
);
5005 bool wxGenericListCtrl::DeleteAllItems()
5007 m_mainWin
->DeleteAllItems();
5011 bool wxGenericListCtrl::DeleteAllColumns()
5013 size_t count
= m_mainWin
->m_columns
.GetCount();
5014 for ( size_t n
= 0; n
< count
; n
++ )
5020 void wxGenericListCtrl::ClearAll()
5022 m_mainWin
->DeleteEverything();
5025 bool wxGenericListCtrl::DeleteColumn( int col
)
5027 m_mainWin
->DeleteColumn( col
);
5029 // if we don't have the header any longer, we need to relayout the window
5030 if ( !GetColumnCount() )
5032 ResizeReportView(false /* no header */);
5038 void wxGenericListCtrl::Edit( long item
)
5040 m_mainWin
->EditLabel( item
);
5043 bool wxGenericListCtrl::EnsureVisible( long item
)
5045 m_mainWin
->EnsureVisible( item
);
5049 long wxGenericListCtrl::FindItem( long start
, const wxString
& str
, bool partial
)
5051 return m_mainWin
->FindItem( start
, str
, partial
);
5054 long wxGenericListCtrl::FindItem( long start
, long data
)
5056 return m_mainWin
->FindItem( start
, data
);
5059 long wxGenericListCtrl::FindItem( long WXUNUSED(start
), const wxPoint
& WXUNUSED(pt
),
5060 int WXUNUSED(direction
))
5065 long wxGenericListCtrl::HitTest( const wxPoint
&point
, int &flags
)
5067 return m_mainWin
->HitTest( (int)point
.x
, (int)point
.y
, flags
);
5070 long wxGenericListCtrl::InsertItem( wxListItem
& info
)
5072 m_mainWin
->InsertItem( info
);
5073 return info
.m_itemId
;
5076 long wxGenericListCtrl::InsertItem( long index
, const wxString
&label
)
5079 info
.m_text
= label
;
5080 info
.m_mask
= wxLIST_MASK_TEXT
;
5081 info
.m_itemId
= index
;
5082 return InsertItem( info
);
5085 long wxGenericListCtrl::InsertItem( long index
, int imageIndex
)
5088 info
.m_mask
= wxLIST_MASK_IMAGE
;
5089 info
.m_image
= imageIndex
;
5090 info
.m_itemId
= index
;
5091 return InsertItem( info
);
5094 long wxGenericListCtrl::InsertItem( long index
, const wxString
&label
, int imageIndex
)
5097 info
.m_text
= label
;
5098 info
.m_image
= imageIndex
;
5099 info
.m_mask
= wxLIST_MASK_TEXT
| wxLIST_MASK_IMAGE
;
5100 info
.m_itemId
= index
;
5101 return InsertItem( info
);
5104 long wxGenericListCtrl::InsertColumn( long col
, wxListItem
&item
)
5106 wxCHECK_MSG( m_headerWin
, -1, _T("can't add column in non report mode") );
5108 m_mainWin
->InsertColumn( col
, item
);
5110 // if we hadn't had header before and have it now we need to relayout the
5112 if ( GetColumnCount() == 1 && m_mainWin
->HasHeader() )
5114 ResizeReportView(true /* have header */);
5117 m_headerWin
->Refresh();
5122 long wxGenericListCtrl::InsertColumn( long col
, const wxString
&heading
,
5123 int format
, int width
)
5126 item
.m_mask
= wxLIST_MASK_TEXT
| wxLIST_MASK_FORMAT
;
5127 item
.m_text
= heading
;
5130 item
.m_mask
|= wxLIST_MASK_WIDTH
;
5131 item
.m_width
= width
;
5133 item
.m_format
= format
;
5135 return InsertColumn( col
, item
);
5138 bool wxGenericListCtrl::ScrollList( int WXUNUSED(dx
), int WXUNUSED(dy
) )
5144 // fn is a function which takes 3 long arguments: item1, item2, data.
5145 // item1 is the long data associated with a first item (NOT the index).
5146 // item2 is the long data associated with a second item (NOT the index).
5147 // data is the same value as passed to SortItems.
5148 // The return value is a negative number if the first item should precede the second
5149 // item, a positive number of the second item should precede the first,
5150 // or zero if the two items are equivalent.
5151 // data is arbitrary data to be passed to the sort function.
5153 bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn
, long data
)
5155 m_mainWin
->SortItems( fn
, data
);
5159 // ----------------------------------------------------------------------------
5161 // ----------------------------------------------------------------------------
5163 void wxGenericListCtrl::OnSize(wxSizeEvent
& WXUNUSED(event
))
5168 ResizeReportView(m_mainWin
->HasHeader());
5170 m_mainWin
->RecalculatePositions();
5173 void wxGenericListCtrl::ResizeReportView(bool showHeader
)
5176 GetClientSize( &cw
, &ch
);
5180 m_headerWin
->SetSize( 0, 0, cw
, m_headerHeight
);
5181 m_mainWin
->SetSize( 0, m_headerHeight
+ 1, cw
, ch
- m_headerHeight
- 1 );
5183 else // no header window
5185 m_mainWin
->SetSize( 0, 0, cw
, ch
);
5189 void wxGenericListCtrl::OnInternalIdle()
5191 wxWindow::OnInternalIdle();
5193 // do it only if needed
5194 if ( !m_mainWin
->m_dirty
)
5197 m_mainWin
->RecalculatePositions();
5200 // ----------------------------------------------------------------------------
5202 // ----------------------------------------------------------------------------
5204 bool wxGenericListCtrl::SetBackgroundColour( const wxColour
&colour
)
5208 m_mainWin
->SetBackgroundColour( colour
);
5209 m_mainWin
->m_dirty
= true;
5215 bool wxGenericListCtrl::SetForegroundColour( const wxColour
&colour
)
5217 if ( !wxWindow::SetForegroundColour( colour
) )
5222 m_mainWin
->SetForegroundColour( colour
);
5223 m_mainWin
->m_dirty
= true;
5228 m_headerWin
->SetForegroundColour( colour
);
5234 bool wxGenericListCtrl::SetFont( const wxFont
&font
)
5236 if ( !wxWindow::SetFont( font
) )
5241 m_mainWin
->SetFont( font
);
5242 m_mainWin
->m_dirty
= true;
5247 m_headerWin
->SetFont( font
);
5248 CalculateAndSetHeaderHeight();
5259 #include "wx/listbox.h"
5264 wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant
)
5267 // Use the same color scheme as wxListBox
5268 return wxListBox::GetClassDefaultAttributes(variant
);
5270 wxUnusedVar(variant
);
5271 wxVisualAttributes attr
;
5272 attr
.colFg
= wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT
);
5273 attr
.colBg
= wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX
);
5274 attr
.font
= wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT
);
5279 // ----------------------------------------------------------------------------
5280 // methods forwarded to m_mainWin
5281 // ----------------------------------------------------------------------------
5283 #if wxUSE_DRAG_AND_DROP
5285 void wxGenericListCtrl::SetDropTarget( wxDropTarget
*dropTarget
)
5287 m_mainWin
->SetDropTarget( dropTarget
);
5290 wxDropTarget
*wxGenericListCtrl::GetDropTarget() const
5292 return m_mainWin
->GetDropTarget();
5295 #endif // wxUSE_DRAG_AND_DROP
5297 bool wxGenericListCtrl::SetCursor( const wxCursor
&cursor
)
5299 return m_mainWin
? m_mainWin
->wxWindow::SetCursor(cursor
) : false;
5302 wxColour
wxGenericListCtrl::GetBackgroundColour() const
5304 return m_mainWin
? m_mainWin
->GetBackgroundColour() : wxColour();
5307 wxColour
wxGenericListCtrl::GetForegroundColour() const
5309 return m_mainWin
? m_mainWin
->GetForegroundColour() : wxColour();
5312 bool wxGenericListCtrl::DoPopupMenu( wxMenu
*menu
, int x
, int y
)
5315 return m_mainWin
->PopupMenu( menu
, x
, y
);
5318 #endif // wxUSE_MENUS
5321 void wxGenericListCtrl::SetFocus()
5323 /* The test in window.cpp fails as we are a composite
5324 window, so it checks against "this", but not m_mainWin. */
5325 if ( FindFocus() != this )
5326 m_mainWin
->SetFocus();
5329 // ----------------------------------------------------------------------------
5330 // virtual list control support
5331 // ----------------------------------------------------------------------------
5333 wxString
wxGenericListCtrl::OnGetItemText(long WXUNUSED(item
), long WXUNUSED(col
)) const
5335 // this is a pure virtual function, in fact - which is not really pure
5336 // because the controls which are not virtual don't need to implement it
5337 wxFAIL_MSG( _T("wxGenericListCtrl::OnGetItemText not supposed to be called") );
5339 return wxEmptyString
;
5342 int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item
)) const
5345 wxFAIL_MSG( _T("wxGenericListCtrl::OnGetItemImage not supposed to be called") );
5351 wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item
)) const
5353 wxASSERT_MSG( item
>= 0 && item
< GetItemCount(),
5354 _T("invalid item index in OnGetItemAttr()") );
5356 // no attributes by default
5360 void wxGenericListCtrl::SetItemCount(long count
)
5362 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
5364 m_mainWin
->SetItemCount(count
);
5367 void wxGenericListCtrl::RefreshItem(long item
)
5369 m_mainWin
->RefreshLine(item
);
5372 void wxGenericListCtrl::RefreshItems(long itemFrom
, long itemTo
)
5374 m_mainWin
->RefreshLines(itemFrom
, itemTo
);
5378 * Generic wxListCtrl is more or less a container for two other
5379 * windows which drawings are done upon. These are namely
5380 * 'm_headerWin' and 'm_mainWin'.
5381 * Here we override 'virtual wxWindow::Refresh()' to mimic the
5382 * behaviour wxListCtrl has under wxMSW.
5384 void wxGenericListCtrl::Refresh(bool eraseBackground
, const wxRect
*rect
)
5388 // The easy case, no rectangle specified.
5390 m_headerWin
->Refresh(eraseBackground
);
5393 m_mainWin
->Refresh(eraseBackground
);
5397 // Refresh the header window
5400 wxRect rectHeader
= m_headerWin
->GetRect();
5401 rectHeader
.Intersect(*rect
);
5402 if (rectHeader
.GetWidth() && rectHeader
.GetHeight())
5405 m_headerWin
->GetPosition(&x
, &y
);
5406 rectHeader
.Offset(-x
, -y
);
5407 m_headerWin
->Refresh(eraseBackground
, &rectHeader
);
5412 // Refresh the main window
5415 wxRect rectMain
= m_mainWin
->GetRect();
5416 rectMain
.Intersect(*rect
);
5417 if (rectMain
.GetWidth() && rectMain
.GetHeight())
5420 m_mainWin
->GetPosition(&x
, &y
);
5421 rectMain
.Offset(-x
, -y
);
5422 m_mainWin
->Refresh(eraseBackground
, &rectMain
);
5428 void wxGenericListCtrl::Freeze()
5430 m_mainWin
->Freeze();
5433 void wxGenericListCtrl::Thaw()
5438 #endif // wxUSE_LISTCTRL