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[wxWidgets.git] / src / mac / carbon / listctrl_mac.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/mac/listctrl_mac.cpp
3 // Purpose: wxListCtrl
4 // Author: Julian Smart
5 // Modified by: Agron Selimaj
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #ifdef __BORLANDC__
24 #pragma hdrstop
25 #endif
26
27 #if wxUSE_LISTCTRL
28
29 #include "wx/listctrl.h"
30
31 #ifndef WX_PRECOMP
32 #include "wx/intl.h"
33 #endif
34
35 #include "wx/mac/uma.h"
36
37 #include "wx/imaglist.h"
38 #include "wx/sysopt.h"
39 #include "wx/timer.h"
40
41 #define wxMAC_ALWAYS_USE_GENERIC_LISTCTRL wxT("mac.listctrl.always_use_generic")
42
43 #if wxUSE_EXTENDED_RTTI
44 WX_DEFINE_FLAGS( wxListCtrlStyle )
45
46 wxBEGIN_FLAGS( wxListCtrlStyle )
47 // new style border flags, we put them first to
48 // use them for streaming out
49 wxFLAGS_MEMBER(wxBORDER_SIMPLE)
50 wxFLAGS_MEMBER(wxBORDER_SUNKEN)
51 wxFLAGS_MEMBER(wxBORDER_DOUBLE)
52 wxFLAGS_MEMBER(wxBORDER_RAISED)
53 wxFLAGS_MEMBER(wxBORDER_STATIC)
54 wxFLAGS_MEMBER(wxBORDER_NONE)
55
56 // old style border flags
57 wxFLAGS_MEMBER(wxSIMPLE_BORDER)
58 wxFLAGS_MEMBER(wxSUNKEN_BORDER)
59 wxFLAGS_MEMBER(wxDOUBLE_BORDER)
60 wxFLAGS_MEMBER(wxRAISED_BORDER)
61 wxFLAGS_MEMBER(wxSTATIC_BORDER)
62 wxFLAGS_MEMBER(wxBORDER)
63
64 // standard window styles
65 wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
66 wxFLAGS_MEMBER(wxCLIP_CHILDREN)
67 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
68 wxFLAGS_MEMBER(wxWANTS_CHARS)
69 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
70 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
71 wxFLAGS_MEMBER(wxVSCROLL)
72 wxFLAGS_MEMBER(wxHSCROLL)
73
74 wxFLAGS_MEMBER(wxLC_LIST)
75 wxFLAGS_MEMBER(wxLC_REPORT)
76 wxFLAGS_MEMBER(wxLC_ICON)
77 wxFLAGS_MEMBER(wxLC_SMALL_ICON)
78 wxFLAGS_MEMBER(wxLC_ALIGN_TOP)
79 wxFLAGS_MEMBER(wxLC_ALIGN_LEFT)
80 wxFLAGS_MEMBER(wxLC_AUTOARRANGE)
81 wxFLAGS_MEMBER(wxLC_USER_TEXT)
82 wxFLAGS_MEMBER(wxLC_EDIT_LABELS)
83 wxFLAGS_MEMBER(wxLC_NO_HEADER)
84 wxFLAGS_MEMBER(wxLC_SINGLE_SEL)
85 wxFLAGS_MEMBER(wxLC_SORT_ASCENDING)
86 wxFLAGS_MEMBER(wxLC_SORT_DESCENDING)
87 wxFLAGS_MEMBER(wxLC_VIRTUAL)
88
89 wxEND_FLAGS( wxListCtrlStyle )
90
91 IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h")
92
93 wxBEGIN_PROPERTIES_TABLE(wxListCtrl)
94 wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )
95
96 wxPROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
97 wxEND_PROPERTIES_TABLE()
98
99 wxBEGIN_HANDLERS_TABLE(wxListCtrl)
100 wxEND_HANDLERS_TABLE()
101
102 wxCONSTRUCTOR_5( wxListCtrl , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )
103
104 /*
105 TODO : Expose more information of a list's layout etc. via appropriate objects (à la NotebookPageInfo)
106 */
107 #else
108 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
109 #endif
110
111 IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
112 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
113
114 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
115
116 WX_DECLARE_EXPORTED_LIST(wxListItem, wxListItemList);
117 #include "wx/listimpl.cpp"
118 WX_DEFINE_LIST(wxListItemList)
119 WX_DEFINE_LIST(wxColumnList)
120
121 // so we can check for column clicks
122 static const EventTypeSpec eventList[] =
123 {
124 { kEventClassControl, kEventControlHit },
125 { kEventClassControl, kEventControlDraw }
126 };
127
128 static pascal OSStatus wxMacListCtrlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
129 {
130 OSStatus result = eventNotHandledErr ;
131
132 wxMacCarbonEvent cEvent( event ) ;
133
134 ControlRef controlRef ;
135 cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
136
137 wxListCtrl *window = (wxListCtrl*) data ;
138 wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, window->GetId() );
139 le.SetEventObject( window );
140
141 switch ( GetEventKind( event ) )
142 {
143 // check if the column was clicked on and fire an event if so
144 case kEventControlHit :
145 {
146 ControlPartCode result = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart, typeControlPartCode) ;
147 if (result == kControlButtonPart){
148 DataBrowserPropertyID col;
149 GetDataBrowserSortProperty(controlRef, &col);
150 int column = col - kMinColumnId;
151 le.m_col = column;
152 // FIXME: we can't use the sort property for virtual listctrls
153 // so we need to find a better way to determine which column was clicked...
154 if (!window->IsVirtual())
155 window->GetEventHandler()->ProcessEvent( le );
156 }
157 result = CallNextEventHandler(handler, event);
158 break;
159 }
160 case kEventControlDraw:
161 {
162 CGContextRef context = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef, typeCGContextRef) ;
163 window->MacSetDrawingContext(context);
164 result = CallNextEventHandler(handler, event);
165 window->MacSetDrawingContext(NULL);
166 break;
167 }
168 default :
169 break ;
170 }
171
172
173 return result ;
174 }
175
176 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacListCtrlEventHandler )
177
178 class wxMacListCtrlItem : public wxMacListBoxItem
179 {
180 public:
181 wxMacListCtrlItem();
182
183 virtual void Notification(wxMacDataItemBrowserControl *owner ,
184 DataBrowserItemNotification message,
185 DataBrowserItemDataRef itemData ) const;
186
187 virtual void SetColumnInfo( unsigned int column, wxListItem* item );
188 virtual wxListItem* GetColumnInfo( unsigned int column );
189 virtual bool HasColumnInfo( unsigned int column );
190
191 virtual void SetColumnTextValue( unsigned int column, const wxString& text );
192 virtual wxString GetColumnTextValue( unsigned int column );
193
194 virtual int GetColumnImageValue( unsigned int column );
195 virtual void SetColumnImageValue( unsigned int column, int imageIndex );
196
197 virtual ~wxMacListCtrlItem();
198 protected:
199 wxListItemList m_rowItems;
200 };
201
202 DataBrowserDrawItemUPP gDataBrowserDrawItemUPP = NULL;
203 //DataBrowserEditItemUPP gDataBrowserEditItemUPP = NULL;
204 DataBrowserHitTestUPP gDataBrowserHitTestUPP = NULL;
205
206 // TODO: Make a better name!!
207 class wxMacDataBrowserListCtrlControl : public wxMacDataItemBrowserControl
208 {
209 public:
210 wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style );
211 virtual ~wxMacDataBrowserListCtrlControl();
212
213 // create a list item (can be a subclass of wxMacListBoxItem)
214
215 virtual wxMacDataItem* CreateItem();
216
217 virtual void MacInsertItem( unsigned int n, wxListItem* item );
218 virtual void MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item );
219 virtual void MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item );
220 virtual void UpdateState(wxMacDataItem* dataItem, wxListItem* item);
221
222 protected:
223 // we need to override to provide specialized handling for virtual wxListCtrls
224 virtual OSStatus GetSetItemData(DataBrowserItemID itemID,
225 DataBrowserPropertyID property,
226 DataBrowserItemDataRef itemData,
227 Boolean changeValue );
228
229 virtual void ItemNotification(
230 DataBrowserItemID itemID,
231 DataBrowserItemNotification message,
232 DataBrowserItemDataRef itemData);
233
234 virtual Boolean CompareItems(DataBrowserItemID itemOneID,
235 DataBrowserItemID itemTwoID,
236 DataBrowserPropertyID sortProperty);
237
238 static pascal void DataBrowserDrawItemProc(ControlRef browser,
239 DataBrowserItemID item,
240 DataBrowserPropertyID property,
241 DataBrowserItemState itemState,
242 const Rect *theRect,
243 SInt16 gdDepth,
244 Boolean colorDevice);
245
246 virtual void DrawItem(DataBrowserItemID itemID,
247 DataBrowserPropertyID property,
248 DataBrowserItemState itemState,
249 const Rect *itemRect,
250 SInt16 gdDepth,
251 Boolean colorDevice);
252
253 static pascal Boolean DataBrowserEditTextProc(ControlRef browser,
254 DataBrowserItemID item,
255 DataBrowserPropertyID property,
256 CFStringRef theString,
257 Rect *maxEditTextRect,
258 Boolean *shrinkToFit);
259
260 static pascal Boolean DataBrowserHitTestProc(ControlRef browser,
261 DataBrowserItemID itemID,
262 DataBrowserPropertyID property,
263 const Rect *theRect,
264 const Rect *mouseRect) { return true; }
265
266 virtual bool ConfirmEditText(DataBrowserItemID item,
267 DataBrowserPropertyID property,
268 CFStringRef theString,
269 Rect *maxEditTextRect,
270 Boolean *shrinkToFit);
271
272
273
274 wxClientDataType m_clientDataItemsType;
275 bool m_isVirtual;
276
277 };
278
279 class wxMacListCtrlEventDelegate : public wxEvtHandler
280 {
281 public:
282 wxMacListCtrlEventDelegate( wxListCtrl* list, int id );
283 virtual bool ProcessEvent( wxEvent& event );
284
285 private:
286 wxListCtrl* m_list;
287 int m_id;
288 };
289
290 wxMacListCtrlEventDelegate::wxMacListCtrlEventDelegate( wxListCtrl* list, int id )
291 {
292 m_list = list;
293 m_id = id;
294 }
295
296 bool wxMacListCtrlEventDelegate::ProcessEvent( wxEvent& event )
297 {
298 // even though we use a generic list ctrl underneath, make sure
299 // we present ourselves as wxListCtrl.
300 event.SetEventObject( m_list );
301 event.SetId( m_id );
302
303 if ( !event.IsKindOf( CLASSINFO( wxCommandEvent ) ) )
304 {
305 if (m_list->GetEventHandler()->ProcessEvent( event ))
306 return true;
307 }
308 return wxEvtHandler::ProcessEvent(event);
309 }
310
311 //-----------------------------------------------------------------------------
312 // wxListCtrlRenameTimer (internal)
313 //-----------------------------------------------------------------------------
314
315 class wxListCtrlRenameTimer: public wxTimer
316 {
317 private:
318 wxListCtrl *m_owner;
319
320 public:
321 wxListCtrlRenameTimer( wxListCtrl *owner );
322 void Notify();
323 };
324
325 //-----------------------------------------------------------------------------
326 // wxListCtrlTextCtrlWrapper: wraps a wxTextCtrl to make it work for inline editing
327 //-----------------------------------------------------------------------------
328
329 class wxListCtrlTextCtrlWrapper : public wxEvtHandler
330 {
331 public:
332 // NB: text must be a valid object but not Create()d yet
333 wxListCtrlTextCtrlWrapper(wxListCtrl *owner,
334 wxTextCtrl *text,
335 long itemEdit);
336
337 wxTextCtrl *GetText() const { return m_text; }
338
339 void AcceptChangesAndFinish();
340
341 protected:
342 void OnChar( wxKeyEvent &event );
343 void OnKeyUp( wxKeyEvent &event );
344 void OnKillFocus( wxFocusEvent &event );
345
346 bool AcceptChanges();
347 void Finish();
348
349 private:
350 wxListCtrl *m_owner;
351 wxTextCtrl *m_text;
352 wxString m_startValue;
353 long m_itemEdited;
354 bool m_finished;
355 bool m_aboutToFinish;
356
357 DECLARE_EVENT_TABLE()
358 };
359
360 //-----------------------------------------------------------------------------
361 // wxListCtrlRenameTimer (internal)
362 //-----------------------------------------------------------------------------
363
364 wxListCtrlRenameTimer::wxListCtrlRenameTimer( wxListCtrl *owner )
365 {
366 m_owner = owner;
367 }
368
369 void wxListCtrlRenameTimer::Notify()
370 {
371 m_owner->OnRenameTimer();
372 }
373
374 //-----------------------------------------------------------------------------
375 // wxListCtrlTextCtrlWrapper (internal)
376 //-----------------------------------------------------------------------------
377
378 BEGIN_EVENT_TABLE(wxListCtrlTextCtrlWrapper, wxEvtHandler)
379 EVT_CHAR (wxListCtrlTextCtrlWrapper::OnChar)
380 EVT_KEY_UP (wxListCtrlTextCtrlWrapper::OnKeyUp)
381 EVT_KILL_FOCUS (wxListCtrlTextCtrlWrapper::OnKillFocus)
382 END_EVENT_TABLE()
383
384 wxListCtrlTextCtrlWrapper::wxListCtrlTextCtrlWrapper(wxListCtrl *owner,
385 wxTextCtrl *text,
386 long itemEdit)
387 : m_startValue(owner->GetItemText(itemEdit)),
388 m_itemEdited(itemEdit)
389 {
390 m_owner = owner;
391 m_text = text;
392 m_finished = false;
393 m_aboutToFinish = false;
394
395 wxRect rectLabel;
396 int offset = 8;
397 owner->GetItemRect(itemEdit, rectLabel);
398
399 m_text->Create(owner, wxID_ANY, m_startValue,
400 wxPoint(rectLabel.x+offset,rectLabel.y),
401 wxSize(rectLabel.width-offset,rectLabel.height));
402 m_text->SetFocus();
403
404 m_text->PushEventHandler(this);
405 }
406
407 void wxListCtrlTextCtrlWrapper::Finish()
408 {
409 if ( !m_finished )
410 {
411 m_finished = true;
412
413 m_text->RemoveEventHandler(this);
414 m_owner->FinishEditing(m_text);
415
416 wxPendingDelete.Append( this );
417 }
418 }
419
420 bool wxListCtrlTextCtrlWrapper::AcceptChanges()
421 {
422 const wxString value = m_text->GetValue();
423
424 if ( value == m_startValue )
425 // nothing changed, always accept
426 return true;
427
428 if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
429 // vetoed by the user
430 return false;
431
432 // accepted, do rename the item
433 m_owner->SetItemText(m_itemEdited, value);
434
435 return true;
436 }
437
438 void wxListCtrlTextCtrlWrapper::AcceptChangesAndFinish()
439 {
440 m_aboutToFinish = true;
441
442 // Notify the owner about the changes
443 AcceptChanges();
444
445 // Even if vetoed, close the control (consistent with MSW)
446 Finish();
447 }
448
449 void wxListCtrlTextCtrlWrapper::OnChar( wxKeyEvent &event )
450 {
451 switch ( event.m_keyCode )
452 {
453 case WXK_RETURN:
454 AcceptChangesAndFinish();
455 break;
456
457 case WXK_ESCAPE:
458 m_owner->OnRenameCancelled( m_itemEdited );
459 Finish();
460 break;
461
462 default:
463 event.Skip();
464 }
465 }
466
467 void wxListCtrlTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
468 {
469 if (m_finished)
470 {
471 event.Skip();
472 return;
473 }
474
475 // auto-grow the textctrl:
476 wxSize parentSize = m_owner->GetSize();
477 wxPoint myPos = m_text->GetPosition();
478 wxSize mySize = m_text->GetSize();
479 int sx, sy;
480 m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &sx, &sy);
481 if (myPos.x + sx > parentSize.x)
482 sx = parentSize.x - myPos.x;
483 if (mySize.x > sx)
484 sx = mySize.x;
485 m_text->SetSize(sx, wxDefaultCoord);
486
487 event.Skip();
488 }
489
490 void wxListCtrlTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
491 {
492 if ( !m_finished && !m_aboutToFinish )
493 {
494 if ( !AcceptChanges() )
495 m_owner->OnRenameCancelled( m_itemEdited );
496
497 Finish();
498 }
499
500 // We must let the native text control handle focus
501 event.Skip();
502 }
503
504 BEGIN_EVENT_TABLE(wxListCtrl, wxControl)
505 EVT_LEFT_DOWN(wxListCtrl::OnLeftDown)
506 EVT_LEFT_DCLICK(wxListCtrl::OnDblClick)
507 END_EVENT_TABLE()
508
509 // ============================================================================
510 // implementation
511 // ============================================================================
512
513 wxMacListControl* wxListCtrl::GetPeer() const
514 {
515 return dynamic_cast<wxMacListControl*>(m_peer);
516 }
517
518 // ----------------------------------------------------------------------------
519 // wxListCtrl construction
520 // ----------------------------------------------------------------------------
521
522 void wxListCtrl::Init()
523 {
524 m_imageListNormal = NULL;
525 m_imageListSmall = NULL;
526 m_imageListState = NULL;
527
528 // keep track of if we created our own image lists, or if they were assigned
529 // to us.
530 m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = false;
531 m_colCount = 0;
532 m_count = 0;
533 m_textCtrl = NULL;
534 m_genericImpl = NULL;
535 m_dbImpl = NULL;
536 m_compareFunc = NULL;
537 m_compareFuncData = 0;
538 m_colsInfo = wxColumnList();
539 m_textColor = wxNullColour;
540 m_bgColor = wxNullColour;
541 m_textctrlWrapper = NULL;
542 m_current = -1;
543 m_renameTimer = new wxListCtrlRenameTimer( this );
544 }
545
546 class wxGenericListCtrlHook : public wxGenericListCtrl
547 {
548 public:
549 wxGenericListCtrlHook(wxListCtrl* parent,
550 wxWindowID id,
551 const wxPoint& pos,
552 const wxSize& size,
553 long style,
554 const wxValidator& validator,
555 const wxString& name)
556 : wxGenericListCtrl(parent, id, pos, size, style, validator, name),
557 m_nativeListCtrl(parent)
558 {
559 }
560
561 protected:
562 virtual wxListItemAttr * OnGetItemAttr(long item) const
563 {
564 return m_nativeListCtrl->OnGetItemAttr(item);
565 }
566
567 virtual int OnGetItemImage(long item) const
568 {
569 return m_nativeListCtrl->OnGetItemImage(item);
570 }
571
572 virtual int OnGetItemColumnImage(long item, long column) const
573 {
574 return m_nativeListCtrl->OnGetItemColumnImage(item, column);
575 }
576
577 virtual wxString OnGetItemText(long item, long column) const
578 {
579 return m_nativeListCtrl->OnGetItemText(item, column);
580 }
581
582 wxListCtrl* m_nativeListCtrl;
583
584 };
585
586 void wxListCtrl::OnLeftDown(wxMouseEvent& event)
587 {
588 if ( m_textctrlWrapper )
589 {
590 m_current = -1;
591 m_textctrlWrapper->AcceptChangesAndFinish();
592 }
593
594 int hitResult;
595 long current = HitTest(event.GetPosition(), hitResult);
596 if ((current == m_current) &&
597 (hitResult == wxLIST_HITTEST_ONITEM) &&
598 HasFlag(wxLC_EDIT_LABELS) )
599 {
600 m_renameTimer->Start( 100, true );
601 }
602 else
603 {
604 m_current = current;
605 }
606 event.Skip();
607 }
608
609 void wxListCtrl::OnDblClick(wxMouseEvent& event)
610 {
611 m_current = -1;
612 event.Skip();
613 }
614
615 bool wxListCtrl::Create(wxWindow *parent,
616 wxWindowID id,
617 const wxPoint& pos,
618 const wxSize& size,
619 long style,
620 const wxValidator& validator,
621 const wxString& name)
622 {
623
624 // for now, we'll always use the generic list control for ICON and LIST views,
625 // because they dynamically change the number of columns on resize.
626 // Also, allow the user to set it to use the list ctrl as well.
627 if ( (wxSystemOptions::HasOption( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL )
628 && (wxSystemOptions::GetOptionInt( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) == 1)) ||
629 (style & wxLC_ICON) || (style & wxLC_SMALL_ICON) || (style & wxLC_LIST) )
630 {
631 m_macIsUserPane = true;
632
633 long paneStyle = style;
634 paneStyle &= ~wxSIMPLE_BORDER;
635 paneStyle &= ~wxDOUBLE_BORDER;
636 paneStyle &= ~wxSUNKEN_BORDER;
637 paneStyle &= ~wxRAISED_BORDER;
638 paneStyle &= ~wxSTATIC_BORDER;
639 if ( !wxWindow::Create(parent, id, pos, size, paneStyle | wxNO_BORDER, name) )
640 return false;
641
642 // since the generic control is a child, make sure we position it at 0, 0
643 m_genericImpl = new wxGenericListCtrlHook(this, id, wxPoint(0, 0), size, style, validator, name);
644 m_genericImpl->PushEventHandler( new wxMacListCtrlEventDelegate( this, GetId() ) );
645 return true;
646 }
647
648 else
649 {
650 m_macIsUserPane = false;
651
652 if ( !wxWindow::Create(parent, id, pos, size, style, name) )
653 return false;
654 m_dbImpl = new wxMacDataBrowserListCtrlControl( this, pos, size, style );
655 m_peer = m_dbImpl;
656
657 MacPostControlCreate( pos, size );
658
659 InstallControlEventHandler( m_peer->GetControlRef() , GetwxMacListCtrlEventHandlerUPP(),
660 GetEventTypeCount(eventList), eventList, this,
661 (EventHandlerRef *)&m_macListCtrlEventHandler);
662 }
663
664 return true;
665 }
666
667 wxListCtrl::~wxListCtrl()
668 {
669 if (m_genericImpl)
670 {
671 m_genericImpl->PopEventHandler(/* deleteHandler = */ true);
672 }
673
674 if (m_ownsImageListNormal)
675 delete m_imageListNormal;
676 if (m_ownsImageListSmall)
677 delete m_imageListSmall;
678 if (m_ownsImageListState)
679 delete m_imageListState;
680
681 delete m_renameTimer;
682 }
683
684 // ----------------------------------------------------------------------------
685 // set/get/change style
686 // ----------------------------------------------------------------------------
687
688 // Add or remove a single window style
689 void wxListCtrl::SetSingleStyle(long style, bool add)
690 {
691 long flag = GetWindowStyleFlag();
692
693 // Get rid of conflicting styles
694 if ( add )
695 {
696 if ( style & wxLC_MASK_TYPE)
697 flag = flag & ~wxLC_MASK_TYPE;
698 if ( style & wxLC_MASK_ALIGN )
699 flag = flag & ~wxLC_MASK_ALIGN;
700 if ( style & wxLC_MASK_SORT )
701 flag = flag & ~wxLC_MASK_SORT;
702 }
703
704 if ( add )
705 flag |= style;
706 else
707 flag &= ~style;
708
709 SetWindowStyleFlag(flag);
710 }
711
712 // Set the whole window style
713 void wxListCtrl::SetWindowStyleFlag(long flag)
714 {
715 if ( flag != m_windowStyle )
716 {
717 m_windowStyle = flag;
718
719 if (m_genericImpl)
720 {
721 m_genericImpl->SetWindowStyleFlag(flag);
722 }
723
724 Refresh();
725 }
726 }
727
728 void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
729 {
730 wxControl::DoSetSize(x, y, width, height, sizeFlags);
731
732 if (m_genericImpl)
733 m_genericImpl->SetSize(0, 0, width, height, sizeFlags);
734
735 // determine if we need a horizontal scrollbar, and add it if so
736 if (m_dbImpl)
737 {
738 int totalWidth = 0;
739 for (int column = 0; column < GetColumnCount(); column++)
740 {
741 totalWidth += m_dbImpl->GetColumnWidth( column );
742 }
743
744 Boolean vertScrollBar;
745 GetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), NULL, &vertScrollBar );
746 if (totalWidth > width)
747 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), true, vertScrollBar );
748 else
749 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), false, vertScrollBar );
750 }
751 }
752
753 wxSize wxListCtrl::DoGetBestSize() const
754 {
755 return wxWindow::DoGetBestSize();
756 }
757
758 bool wxListCtrl::SetFont(const wxFont& font)
759 {
760 bool rv = true;
761 rv = wxControl::SetFont(font);
762 if (m_genericImpl)
763 rv = m_genericImpl->SetFont(font);
764 return rv;
765 }
766
767 bool wxListCtrl::SetForegroundColour(const wxColour& colour)
768 {
769 bool rv = true;
770 if (m_genericImpl)
771 rv = m_genericImpl->SetForegroundColour(colour);
772 if (m_dbImpl)
773 SetTextColour(colour);
774 return rv;
775 }
776
777 bool wxListCtrl::SetBackgroundColour(const wxColour& colour)
778 {
779 bool rv = true;
780 if (m_genericImpl)
781 rv = m_genericImpl->SetBackgroundColour(colour);
782 if (m_dbImpl)
783 m_bgColor = colour;
784 return rv;
785 }
786
787 wxColour wxListCtrl::GetBackgroundColour()
788 {
789 if (m_genericImpl)
790 return m_genericImpl->GetBackgroundColour();
791 if (m_dbImpl)
792 return m_bgColor;
793
794 return wxNullColour;
795 }
796
797 // ----------------------------------------------------------------------------
798 // accessors
799 // ----------------------------------------------------------------------------
800
801 // Gets information about this column
802 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
803 {
804 if (m_genericImpl)
805 return m_genericImpl->GetColumn(col, item);
806
807 bool success = true;
808
809 if (m_dbImpl)
810 {
811 wxColumnList::compatibility_iterator node = m_colsInfo.Item( col );
812 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
813 wxListItem* column = node->GetData();
814
815 long mask = column->GetMask();
816 if (mask & wxLIST_MASK_TEXT)
817 item.SetText(column->GetText());
818 if (mask & wxLIST_MASK_DATA)
819 item.SetData(column->GetData());
820 if (mask & wxLIST_MASK_IMAGE)
821 item.SetImage(column->GetImage());
822 if (mask & wxLIST_MASK_STATE)
823 item.SetState(column->GetState());
824 if (mask & wxLIST_MASK_FORMAT)
825 item.SetAlign(column->GetAlign());
826 if (mask & wxLIST_MASK_WIDTH)
827 item.SetWidth(column->GetWidth());
828 }
829
830 return success;
831 }
832
833 // Sets information about this column
834 bool wxListCtrl::SetColumn(int col, wxListItem& item)
835 {
836 if (m_genericImpl)
837 return m_genericImpl->SetColumn(col, item);
838
839 if (m_dbImpl)
840 {
841 long mask = item.GetMask();
842 if ( col >= (int)m_colsInfo.GetCount() )
843 {
844 wxListItem* listItem = new wxListItem(item);
845 m_colsInfo.Append( listItem );
846 }
847 else
848 {
849 wxListItem listItem;
850 GetColumn( col, listItem );
851
852 if (mask & wxLIST_MASK_TEXT)
853 listItem.SetText(item.GetText());
854 if (mask & wxLIST_MASK_DATA)
855 listItem.SetData(item.GetData());
856 if (mask & wxLIST_MASK_IMAGE)
857 listItem.SetImage(item.GetImage());
858 if (mask & wxLIST_MASK_STATE)
859 listItem.SetState(item.GetState());
860 if (mask & wxLIST_MASK_FORMAT)
861 listItem.SetAlign(item.GetAlign());
862 if (mask & wxLIST_MASK_WIDTH)
863 listItem.SetWidth(item.GetWidth());
864 }
865
866 // change the appearance in the databrowser.
867 DataBrowserListViewHeaderDesc columnDesc;
868 columnDesc.version=kDataBrowserListViewLatestHeaderDesc;
869 verify_noerr( m_dbImpl->GetHeaderDesc( kMinColumnId + col, &columnDesc ) );
870
871 /*
872 if (item.GetMask() & wxLIST_MASK_TEXT)
873 {
874 wxFontEncoding enc;
875 if ( m_font.Ok() )
876 enc = m_font.GetEncoding();
877 else
878 enc = wxLocale::GetSystemEncoding();
879 wxMacCFStringHolder cfTitle;
880 cfTitle.Assign( item.GetText() , enc );
881 if(columnDesc.titleString)
882 CFRelease(columnDesc.titleString);
883 columnDesc.titleString = cfTitle;
884 }
885 */
886
887 if (item.GetMask() & wxLIST_MASK_IMAGE && item.GetImage() != -1 )
888 {
889 columnDesc.btnContentInfo.contentType = kControlContentIconRef;
890 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
891 if (imageList && imageList->GetImageCount() > 0 )
892 {
893 wxBitmap bmp = imageList->GetBitmap( item.GetImage() );
894 IconRef icon = bmp.GetBitmapData()->GetIconRef();
895 columnDesc.btnContentInfo.u.iconRef = icon;
896 }
897 }
898
899 verify_noerr( m_dbImpl->SetHeaderDesc( kMinColumnId + col, &columnDesc ) );
900
901 }
902 return true;
903 }
904
905 int wxListCtrl::GetColumnCount() const
906 {
907 if (m_genericImpl)
908 return m_genericImpl->GetColumnCount();
909
910 if (m_dbImpl)
911 {
912 UInt32 count;
913 m_dbImpl->GetColumnCount(&count);
914 return count;
915 }
916
917 return m_colCount;
918 }
919
920 // Gets the column width
921 int wxListCtrl::GetColumnWidth(int col) const
922 {
923 if (m_genericImpl)
924 return m_genericImpl->GetColumnWidth(col);
925
926 if (m_dbImpl)
927 {
928 return m_dbImpl->GetColumnWidth(col);
929 }
930
931 return 0;
932 }
933
934 // Sets the column width
935 bool wxListCtrl::SetColumnWidth(int col, int width)
936 {
937 if (m_genericImpl)
938 return m_genericImpl->SetColumnWidth(col, width);
939
940 if (m_dbImpl)
941 {
942 int mywidth = width;
943 if (width == wxLIST_AUTOSIZE || width == wxLIST_AUTOSIZE_USEHEADER)
944 mywidth = 150;
945
946 if (col == -1)
947 {
948 for (int column = 0; column < GetColumnCount(); column++)
949 {
950 wxListItem colInfo;
951 GetColumn(col, colInfo);
952
953 colInfo.SetWidth(width);
954 SetColumn(col, colInfo);
955
956 m_dbImpl->SetColumnWidth(col, mywidth);
957 }
958 }
959 else
960 {
961 wxListItem colInfo;
962 GetColumn(col, colInfo);
963
964 colInfo.SetWidth(width);
965 SetColumn(col, colInfo);
966 m_dbImpl->SetColumnWidth(col, mywidth);
967 }
968 return true;
969 }
970
971 return false;
972 }
973
974 // Gets the number of items that can fit vertically in the
975 // visible area of the list control (list or report view)
976 // or the total number of items in the list control (icon
977 // or small icon view)
978 int wxListCtrl::GetCountPerPage() const
979 {
980 if (m_genericImpl)
981 return m_genericImpl->GetCountPerPage();
982
983 if (m_dbImpl)
984 {
985 }
986
987 return 1;
988 }
989
990 // Gets the edit control for editing labels.
991 wxTextCtrl* wxListCtrl::GetEditControl() const
992 {
993 if (m_genericImpl)
994 return m_genericImpl->GetEditControl();
995
996 return NULL;
997 }
998
999 // Gets information about the item
1000 bool wxListCtrl::GetItem(wxListItem& info) const
1001 {
1002 if (m_genericImpl)
1003 return m_genericImpl->GetItem(info);
1004
1005 if (m_dbImpl)
1006 {
1007 if (!IsVirtual())
1008 m_dbImpl->MacGetColumnInfo(info.m_itemId, info.m_col, info);
1009 else
1010 {
1011 info.SetText( OnGetItemText(info.m_itemId, info.m_col) );
1012 info.SetImage( OnGetItemColumnImage(info.m_itemId, info.m_col) );
1013 if (info.GetMask() & wxLIST_MASK_STATE)
1014 {
1015 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), info.m_itemId+1 ))
1016 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1017 }
1018
1019 wxListItemAttr* attrs = OnGetItemAttr( info.m_itemId );
1020 if (attrs)
1021 {
1022 info.SetFont( attrs->GetFont() );
1023 info.SetBackgroundColour( attrs->GetBackgroundColour() );
1024 info.SetTextColour( attrs->GetTextColour() );
1025 }
1026 }
1027 }
1028 bool success = true;
1029 return success;
1030 }
1031
1032 // Sets information about the item
1033 bool wxListCtrl::SetItem(wxListItem& info)
1034 {
1035 if (m_genericImpl)
1036 return m_genericImpl->SetItem(info);
1037
1038 if (m_dbImpl)
1039 m_dbImpl->MacSetColumnInfo( info.m_itemId, info.m_col, &info );
1040
1041 return true;
1042 }
1043
1044 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
1045 {
1046 if (m_genericImpl)
1047 return m_genericImpl->SetItem(index, col, label, imageId);
1048
1049 wxListItem info;
1050 info.m_text = label;
1051 info.m_mask = wxLIST_MASK_TEXT;
1052 info.m_itemId = index;
1053 info.m_col = col;
1054 if ( imageId > -1 )
1055 {
1056 info.m_image = imageId;
1057 info.m_mask |= wxLIST_MASK_IMAGE;
1058 }
1059 return SetItem(info);
1060 }
1061
1062
1063 // Gets the item state
1064 int wxListCtrl::GetItemState(long item, long stateMask) const
1065 {
1066 if (m_genericImpl)
1067 return m_genericImpl->GetItemState(item, stateMask);
1068
1069 if (m_dbImpl)
1070 {
1071 if ( HasFlag(wxLC_VIRTUAL) )
1072 {
1073 if (stateMask == wxLIST_STATE_SELECTED)
1074 {
1075 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), item+1 ))
1076 return wxLIST_STATE_SELECTED;
1077 else
1078 return 0;
1079 }
1080 }
1081 else
1082 {
1083 wxListItem info;
1084
1085 info.m_mask = wxLIST_MASK_STATE;
1086 info.m_stateMask = stateMask;
1087 info.m_itemId = item;
1088
1089 if (!GetItem(info))
1090 return 0;
1091
1092 return info.m_state;
1093 }
1094 }
1095 }
1096
1097 // Sets the item state
1098 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
1099 {
1100 if (m_genericImpl)
1101 return m_genericImpl->SetItemState(item, state, stateMask);
1102
1103 if (m_dbImpl)
1104 {
1105 DataBrowserSetOption option = kDataBrowserItemsAdd;
1106 if ( stateMask == wxLIST_STATE_SELECTED && state == 0 )
1107 option = kDataBrowserItemsRemove;
1108
1109 if (item == -1)
1110 {
1111 if ( HasFlag(wxLC_VIRTUAL) )
1112 {
1113 wxMacDataItemBrowserSelectionSuppressor suppressor(m_dbImpl);
1114 m_dbImpl->SetSelectedAllItems(option);
1115 }
1116 else
1117 {
1118 for(int i = 0; i < GetItemCount();i++)
1119 {
1120 wxListItem info;
1121 info.m_itemId = i;
1122 info.m_mask = wxLIST_MASK_STATE;
1123 info.m_stateMask = stateMask;
1124 info.m_state = state;
1125 SetItem(info);
1126 }
1127 }
1128 }
1129 else
1130 {
1131 if ( HasFlag(wxLC_VIRTUAL) )
1132 {
1133 long itemID = item+1;
1134 SetDataBrowserSelectedItems(m_dbImpl->GetControlRef(), 1, (DataBrowserItemID*)&itemID, option);
1135 }
1136 else
1137 {
1138 wxListItem info;
1139 info.m_itemId = item;
1140 info.m_mask = wxLIST_MASK_STATE;
1141 info.m_stateMask = stateMask;
1142 info.m_state = state;
1143 return SetItem(info);
1144 }
1145 }
1146 }
1147 return true;
1148 }
1149
1150 // Sets the item image
1151 bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage))
1152 {
1153 return SetItemColumnImage(item, 0, image);
1154 }
1155
1156 // Sets the item image
1157 bool wxListCtrl::SetItemColumnImage(long item, long column, int image)
1158 {
1159 if (m_genericImpl)
1160 return m_genericImpl->SetItemColumnImage(item, column, image);
1161
1162 wxListItem info;
1163
1164 info.m_mask = wxLIST_MASK_IMAGE;
1165 info.m_image = image;
1166 info.m_itemId = item;
1167 info.m_col = column;
1168
1169 return SetItem(info);
1170 }
1171
1172 // Gets the item text
1173 wxString wxListCtrl::GetItemText(long item) const
1174 {
1175 if (m_genericImpl)
1176 return m_genericImpl->GetItemText(item);
1177
1178 wxListItem info;
1179
1180 info.m_mask = wxLIST_MASK_TEXT;
1181 info.m_itemId = item;
1182
1183 if (!GetItem(info))
1184 return wxEmptyString;
1185 return info.m_text;
1186 }
1187
1188 // Sets the item text
1189 void wxListCtrl::SetItemText(long item, const wxString& str)
1190 {
1191 if (m_genericImpl)
1192 return m_genericImpl->SetItemText(item, str);
1193
1194 wxListItem info;
1195
1196 info.m_mask = wxLIST_MASK_TEXT;
1197 info.m_itemId = item;
1198 info.m_text = str;
1199
1200 SetItem(info);
1201 }
1202
1203 // Gets the item data
1204 long wxListCtrl::GetItemData(long item) const
1205 {
1206 if (m_genericImpl)
1207 return m_genericImpl->GetItemData(item);
1208
1209 wxListItem info;
1210
1211 info.m_mask = wxLIST_MASK_DATA;
1212 info.m_itemId = item;
1213
1214 if (!GetItem(info))
1215 return 0;
1216 return info.m_data;
1217 }
1218
1219 // Sets the item data
1220 bool wxListCtrl::SetItemData(long item, long data)
1221 {
1222 if (m_genericImpl)
1223 return m_genericImpl->SetItemData(item, data);
1224
1225 wxListItem info;
1226
1227 info.m_mask = wxLIST_MASK_DATA;
1228 info.m_itemId = item;
1229 info.m_data = data;
1230
1231 return SetItem(info);
1232 }
1233
1234 wxRect wxListCtrl::GetViewRect() const
1235 {
1236 wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
1237 _T("wxListCtrl::GetViewRect() only works in icon mode") );
1238
1239 if (m_genericImpl)
1240 return m_genericImpl->GetViewRect();
1241
1242 wxRect rect;
1243 return rect;
1244 }
1245
1246 // Gets the item rectangle
1247 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
1248 {
1249 if (m_genericImpl)
1250 return m_genericImpl->GetItemRect(item, rect, code);
1251
1252
1253 if (m_dbImpl)
1254 {
1255 DataBrowserItemID id;
1256 DataBrowserPropertyID col = kMinColumnId;
1257 Rect bounds;
1258 DataBrowserPropertyPart part = kDataBrowserPropertyEnclosingPart;
1259 if ( code == wxLIST_RECT_LABEL )
1260 part = kDataBrowserPropertyTextPart;
1261 else if ( code == wxLIST_RECT_ICON )
1262 part = kDataBrowserPropertyIconPart;
1263
1264 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL) )
1265 {
1266 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
1267 id = (DataBrowserItemID) thisItem;
1268 }
1269 else
1270 id = item+1;
1271
1272 GetDataBrowserItemPartBounds( m_dbImpl->GetControlRef(), id, col, part, &bounds );
1273
1274 rect.x = bounds.left;
1275 rect.y = bounds.top;
1276 rect.width = bounds.right - bounds.left; //GetClientSize().x; // we need the width of the whole row, not just the item.
1277 rect.height = bounds.bottom - bounds.top;
1278 //fprintf("id = %d, bounds = %d, %d, %d, %d\n", id, rect.x, rect.y, rect.width, rect.height);
1279 }
1280 return true;
1281 }
1282
1283 // Gets the item position
1284 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
1285 {
1286 if (m_genericImpl)
1287 return m_genericImpl->GetItemPosition(item, pos);
1288
1289 bool success = false;
1290
1291 if (m_dbImpl)
1292 {
1293 wxRect itemRect;
1294 GetItemRect(item, itemRect);
1295 pos = itemRect.GetPosition();
1296 success = true;
1297 }
1298
1299 return success;
1300 }
1301
1302 // Sets the item position.
1303 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
1304 {
1305 if (m_genericImpl)
1306 return m_genericImpl->SetItemPosition(item, pos);
1307
1308 return false;
1309 }
1310
1311 // Gets the number of items in the list control
1312 int wxListCtrl::GetItemCount() const
1313 {
1314 if (m_genericImpl)
1315 return m_genericImpl->GetItemCount();
1316
1317 if (m_dbImpl)
1318 return m_dbImpl->MacGetCount();
1319
1320 return m_count;
1321 }
1322
1323 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
1324 {
1325 if (m_genericImpl)
1326 m_genericImpl->SetItemSpacing(spacing, isSmall);
1327 }
1328
1329 wxSize wxListCtrl::GetItemSpacing() const
1330 {
1331 if (m_genericImpl)
1332 return m_genericImpl->GetItemSpacing();
1333
1334 return wxSize(0, 0);
1335 }
1336
1337 void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
1338 {
1339 if (m_genericImpl)
1340 {
1341 m_genericImpl->SetItemTextColour(item, col);
1342 return;
1343 }
1344
1345 wxListItem info;
1346 info.m_itemId = item;
1347 info.SetTextColour( col );
1348 SetItem( info );
1349 }
1350
1351 wxColour wxListCtrl::GetItemTextColour( long item ) const
1352 {
1353 if (m_genericImpl)
1354 return m_genericImpl->GetItemTextColour(item);
1355
1356 if (m_dbImpl)
1357 {
1358 wxListItem info;
1359 if (GetItem(info))
1360 return info.GetTextColour();
1361 }
1362 return wxNullColour;
1363 }
1364
1365 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
1366 {
1367 if (m_genericImpl)
1368 {
1369 m_genericImpl->SetItemBackgroundColour(item, col);
1370 return;
1371 }
1372
1373 wxListItem info;
1374 info.m_itemId = item;
1375 info.SetBackgroundColour( col );
1376 SetItem( info );
1377 }
1378
1379 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
1380 {
1381 if (m_genericImpl)
1382 return m_genericImpl->GetItemBackgroundColour(item);
1383
1384 if (m_dbImpl)
1385 {
1386 wxListItem info;
1387 if (GetItem(info))
1388 return info.GetBackgroundColour();
1389 }
1390 return wxNullColour;
1391 }
1392
1393 void wxListCtrl::SetItemFont( long item, const wxFont &f )
1394 {
1395 if (m_genericImpl)
1396 {
1397 m_genericImpl->SetItemFont(item, f);
1398 return;
1399 }
1400
1401 wxListItem info;
1402 info.m_itemId = item;
1403 info.SetFont( f );
1404 SetItem( info );
1405 }
1406
1407 wxFont wxListCtrl::GetItemFont( long item ) const
1408 {
1409 if (m_genericImpl)
1410 return m_genericImpl->GetItemFont(item);
1411
1412 if (m_dbImpl)
1413 {
1414 wxListItem info;
1415 if (GetItem(info))
1416 return info.GetFont();
1417 }
1418
1419 return wxNullFont;
1420 }
1421
1422 // Gets the number of selected items in the list control
1423 int wxListCtrl::GetSelectedItemCount() const
1424 {
1425 if (m_genericImpl)
1426 return m_genericImpl->GetSelectedItemCount();
1427
1428 if (m_dbImpl)
1429 return m_dbImpl->GetSelectedItemCount(NULL, true);
1430
1431 return 0;
1432 }
1433
1434 // Gets the text colour of the listview
1435 wxColour wxListCtrl::GetTextColour() const
1436 {
1437 if (m_genericImpl)
1438 return m_genericImpl->GetTextColour();
1439
1440 // TODO: we need owner drawn list items to customize text color.
1441 if (m_dbImpl)
1442 return m_textColor;
1443
1444 return wxNullColour;
1445 }
1446
1447 // Sets the text colour of the listview
1448 void wxListCtrl::SetTextColour(const wxColour& col)
1449 {
1450 if (m_genericImpl)
1451 {
1452 m_genericImpl->SetTextColour(col);
1453 return;
1454 }
1455
1456 if (m_dbImpl)
1457 m_textColor = col;
1458 }
1459
1460 // Gets the index of the topmost visible item when in
1461 // list or report view
1462 long wxListCtrl::GetTopItem() const
1463 {
1464 if (m_genericImpl)
1465 return m_genericImpl->GetTopItem();
1466
1467 if (m_dbImpl)
1468 {
1469 int flags = 0;
1470 long item = HitTest( wxPoint(1, 1), flags);
1471 if (flags == wxLIST_HITTEST_ONITEM)
1472 return item;
1473 }
1474
1475 return 0;
1476 }
1477
1478 // Searches for an item, starting from 'item'.
1479 // 'geometry' is one of
1480 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
1481 // 'state' is a state bit flag, one or more of
1482 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
1483 // item can be -1 to find the first item that matches the
1484 // specified flags.
1485 // Returns the item or -1 if unsuccessful.
1486 long wxListCtrl::GetNextItem(long item, int geom, int state) const
1487 {
1488 if (m_genericImpl)
1489 return m_genericImpl->GetNextItem(item, geom, state);
1490
1491 if (m_dbImpl && geom == wxLIST_NEXT_ALL && state == wxLIST_STATE_SELECTED )
1492 {
1493 long count = m_dbImpl->MacGetCount() ;
1494 for ( long line = item + 1 ; line < count; line++ )
1495 {
1496 wxMacDataItem* id = m_dbImpl->GetItemFromLine(line);
1497 if ( m_dbImpl->IsItemSelected(id ) )
1498 return line;
1499 }
1500 return -1;
1501 }
1502
1503 return 0;
1504 }
1505
1506
1507 wxImageList *wxListCtrl::GetImageList(int which) const
1508 {
1509 if (m_genericImpl)
1510 return m_genericImpl->GetImageList(which);
1511
1512 if ( which == wxIMAGE_LIST_NORMAL )
1513 {
1514 return m_imageListNormal;
1515 }
1516 else if ( which == wxIMAGE_LIST_SMALL )
1517 {
1518 return m_imageListSmall;
1519 }
1520 else if ( which == wxIMAGE_LIST_STATE )
1521 {
1522 return m_imageListState;
1523 }
1524 return NULL;
1525 }
1526
1527 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
1528 {
1529 if (m_genericImpl)
1530 {
1531 m_genericImpl->SetImageList(imageList, which);
1532 return;
1533 }
1534
1535 if ( which == wxIMAGE_LIST_NORMAL )
1536 {
1537 if (m_ownsImageListNormal) delete m_imageListNormal;
1538 m_imageListNormal = imageList;
1539 m_ownsImageListNormal = false;
1540 }
1541 else if ( which == wxIMAGE_LIST_SMALL )
1542 {
1543 if (m_ownsImageListSmall) delete m_imageListSmall;
1544 m_imageListSmall = imageList;
1545 m_ownsImageListSmall = false;
1546 }
1547 else if ( which == wxIMAGE_LIST_STATE )
1548 {
1549 if (m_ownsImageListState) delete m_imageListState;
1550 m_imageListState = imageList;
1551 m_ownsImageListState = false;
1552 }
1553 }
1554
1555 void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
1556 {
1557 if (m_genericImpl)
1558 {
1559 m_genericImpl->AssignImageList(imageList, which);
1560 return;
1561 }
1562
1563 SetImageList(imageList, which);
1564 if ( which == wxIMAGE_LIST_NORMAL )
1565 m_ownsImageListNormal = true;
1566 else if ( which == wxIMAGE_LIST_SMALL )
1567 m_ownsImageListSmall = true;
1568 else if ( which == wxIMAGE_LIST_STATE )
1569 m_ownsImageListState = true;
1570 }
1571
1572 // ----------------------------------------------------------------------------
1573 // Operations
1574 // ----------------------------------------------------------------------------
1575
1576 // Arranges the items
1577 bool wxListCtrl::Arrange(int flag)
1578 {
1579 if (m_genericImpl)
1580 return m_genericImpl->Arrange(flag);
1581 return false;
1582 }
1583
1584 // Deletes an item
1585 bool wxListCtrl::DeleteItem(long item)
1586 {
1587 if (m_genericImpl)
1588 return m_genericImpl->DeleteItem(item);
1589
1590 if (m_dbImpl)
1591 {
1592 m_dbImpl->MacDelete(item);
1593 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ITEM, GetId() );
1594 event.SetEventObject( this );
1595 event.m_itemIndex = item;
1596 GetEventHandler()->ProcessEvent( event );
1597
1598 }
1599 return true;
1600 }
1601
1602 // Deletes all items
1603 bool wxListCtrl::DeleteAllItems()
1604 {
1605 if (m_genericImpl)
1606 return m_genericImpl->DeleteAllItems();
1607
1608 if (m_dbImpl)
1609 {
1610 m_dbImpl->MacClear();
1611 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetId() );
1612 event.SetEventObject( this );
1613 GetEventHandler()->ProcessEvent( event );
1614 }
1615 return true;
1616 }
1617
1618 // Deletes all items
1619 bool wxListCtrl::DeleteAllColumns()
1620 {
1621 if (m_genericImpl)
1622 return m_genericImpl->DeleteAllColumns();
1623
1624 if (m_dbImpl)
1625 {
1626 UInt32 cols;
1627 m_dbImpl->GetColumnCount(&cols);
1628 for (UInt32 col = 0; col < cols; col++)
1629 {
1630 DeleteColumn(0);
1631 }
1632 }
1633
1634 return true;
1635 }
1636
1637 // Deletes a column
1638 bool wxListCtrl::DeleteColumn(int col)
1639 {
1640 if (m_genericImpl)
1641 return m_genericImpl->DeleteColumn(col);
1642
1643 if (m_dbImpl)
1644 {
1645 OSStatus err = m_dbImpl->RemoveColumn(col);
1646 return err == noErr;
1647 }
1648
1649 return true;
1650 }
1651
1652 // Clears items, and columns if there are any.
1653 void wxListCtrl::ClearAll()
1654 {
1655 if (m_genericImpl)
1656 {
1657 m_genericImpl->ClearAll();
1658 return;
1659 }
1660
1661 if (m_dbImpl)
1662 {
1663 DeleteAllItems();
1664 DeleteAllColumns();
1665 }
1666 }
1667
1668 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
1669 {
1670 if (m_genericImpl)
1671 return m_genericImpl->EditLabel(item, textControlClass);
1672
1673 if (m_dbImpl)
1674 {
1675 wxCHECK_MSG( (item >= 0) && ((long)item < GetItemCount()), NULL,
1676 wxT("wrong index in wxListCtrl::EditLabel()") );
1677
1678 wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
1679 wxT("EditLabel() needs a text control") );
1680
1681 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1682 le.SetEventObject( this );
1683 le.m_itemIndex = item;
1684 le.m_col = 0;
1685 GetItem( le.m_item );
1686
1687 if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() )
1688 {
1689 // vetoed by user code
1690 return NULL;
1691 }
1692
1693 wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
1694 m_textctrlWrapper = new wxListCtrlTextCtrlWrapper(this, text, item);
1695 return m_textctrlWrapper->GetText();
1696 }
1697 return NULL;
1698 }
1699
1700 // End label editing, optionally cancelling the edit
1701 bool wxListCtrl::EndEditLabel(bool cancel)
1702 {
1703 // TODO: generic impl. doesn't have this method - is it needed for us?
1704 if (m_genericImpl)
1705 return true; // m_genericImpl->EndEditLabel(cancel);
1706
1707 if (m_dbImpl)
1708 verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), kDataBrowserNoItem, kMinColumnId) );
1709 return true;
1710 }
1711
1712 // Ensures this item is visible
1713 bool wxListCtrl::EnsureVisible(long item)
1714 {
1715 if (m_genericImpl)
1716 return m_genericImpl->EnsureVisible(item);
1717
1718 if (m_dbImpl)
1719 {
1720 wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(item);
1721 m_dbImpl->RevealItem(dataItem, kDataBrowserRevealWithoutSelecting);
1722 }
1723
1724 return true;
1725 }
1726
1727 // Find an item whose label matches this string, starting from the item after 'start'
1728 // or the beginning if 'start' is -1.
1729 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
1730 {
1731 if (m_genericImpl)
1732 return m_genericImpl->FindItem(start, str, partial);
1733
1734 wxString str_upper = str.Upper();
1735
1736 long idx = start;
1737 if (idx < 0)
1738 idx = 0;
1739 long count = GetItemCount();
1740
1741 while (idx < count)
1742 {
1743 wxString line_upper = GetItemText(idx).Upper();
1744 if (!partial)
1745 {
1746 if (line_upper == str_upper )
1747 return idx;
1748 }
1749 else
1750 {
1751 if (line_upper.find(str_upper) == 0)
1752 return idx;
1753 }
1754
1755 idx++;
1756 };
1757
1758 return wxNOT_FOUND;
1759 }
1760
1761 // Find an item whose data matches this data, starting from the item after 'start'
1762 // or the beginning if 'start' is -1.
1763 long wxListCtrl::FindItem(long start, long data)
1764 {
1765 if (m_genericImpl)
1766 return m_genericImpl->FindItem(start, data);
1767
1768 long idx = start;
1769 if (idx < 0)
1770 idx = 0;
1771 long count = GetItemCount();
1772
1773 while (idx < count)
1774 {
1775 if (GetItemData(idx) == data)
1776 return idx;
1777 idx++;
1778 };
1779
1780 return wxNOT_FOUND;
1781 }
1782
1783 // Find an item nearest this position in the specified direction, starting from
1784 // the item after 'start' or the beginning if 'start' is -1.
1785 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
1786 {
1787 if (m_genericImpl)
1788 return m_genericImpl->FindItem(start, pt, direction);
1789 return -1;
1790 }
1791
1792 // Determines which item (if any) is at the specified point,
1793 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
1794 long
1795 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
1796 {
1797 if (m_genericImpl)
1798 return m_genericImpl->HitTest(point, flags, ptrSubItem);
1799
1800 flags = wxLIST_HITTEST_NOWHERE;
1801 if (m_dbImpl)
1802 {
1803 int colHeaderHeight = 22; // TODO: Find a way to get this value from the db control?
1804 UInt16 rowHeight = 0;
1805 m_dbImpl->GetDefaultRowHeight(&rowHeight);
1806
1807 int y = point.y;
1808 // get the actual row by taking scroll position into account
1809 UInt32 offsetX, offsetY;
1810 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1811 y += offsetY;
1812
1813 if ( !(GetWindowStyleFlag() & wxLC_NO_HEADER) )
1814 y -= colHeaderHeight;
1815
1816 if ( y < 0 )
1817 return -1;
1818
1819 int row = y / rowHeight;
1820 DataBrowserItemID id;
1821 m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
1822
1823 // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
1824 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
1825 {
1826 wxMacListCtrlItem* lcItem;
1827 lcItem = (wxMacListCtrlItem*) id;
1828 if (lcItem)
1829 {
1830 flags = wxLIST_HITTEST_ONITEM;
1831 return row;
1832 }
1833 }
1834 else
1835 {
1836 if (row < GetItemCount() )
1837 {
1838 flags = wxLIST_HITTEST_ONITEM;
1839 return row;
1840 }
1841 }
1842
1843 }
1844 return -1;
1845 }
1846
1847 int wxListCtrl::GetScrollPos(int orient) const
1848 {
1849 if (m_genericImpl)
1850 return m_genericImpl->GetScrollPos(orient);
1851
1852 if (m_dbImpl)
1853 {
1854 UInt32 offsetX, offsetY;
1855 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1856 if ( orient == wxHORIZONTAL )
1857 return offsetX;
1858 else
1859 return offsetY;
1860 }
1861
1862 return 0;
1863 }
1864
1865 // Inserts an item, returning the index of the new item if successful,
1866 // -1 otherwise.
1867 long wxListCtrl::InsertItem(wxListItem& info)
1868 {
1869 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
1870
1871 if (m_genericImpl)
1872 return m_genericImpl->InsertItem(info);
1873
1874 if (m_dbImpl && !IsVirtual())
1875 {
1876 int count = GetItemCount();
1877
1878 if (info.m_itemId > count)
1879 info.m_itemId = count;
1880
1881 m_dbImpl->MacInsertItem(info.m_itemId, &info );
1882 wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
1883 event.SetEventObject( this );
1884 event.m_itemIndex = info.m_itemId;
1885 GetEventHandler()->ProcessEvent( event );
1886 return info.m_itemId;
1887 }
1888 return -1;
1889 }
1890
1891 long wxListCtrl::InsertItem(long index, const wxString& label)
1892 {
1893 if (m_genericImpl)
1894 return m_genericImpl->InsertItem(index, label);
1895
1896 wxListItem info;
1897 info.m_text = label;
1898 info.m_mask = wxLIST_MASK_TEXT;
1899 info.m_itemId = index;
1900 return InsertItem(info);
1901 }
1902
1903 // Inserts an image item
1904 long wxListCtrl::InsertItem(long index, int imageIndex)
1905 {
1906 if (m_genericImpl)
1907 return m_genericImpl->InsertItem(index, imageIndex);
1908
1909 wxListItem info;
1910 info.m_image = imageIndex;
1911 info.m_mask = wxLIST_MASK_IMAGE;
1912 info.m_itemId = index;
1913 return InsertItem(info);
1914 }
1915
1916 // Inserts an image/string item
1917 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
1918 {
1919 if (m_genericImpl)
1920 return m_genericImpl->InsertItem(index, label, imageIndex);
1921
1922 wxListItem info;
1923 info.m_image = imageIndex;
1924 info.m_text = label;
1925 info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
1926 info.m_itemId = index;
1927 return InsertItem(info);
1928 }
1929
1930 // For list view mode (only), inserts a column.
1931 long wxListCtrl::InsertColumn(long col, wxListItem& item)
1932 {
1933 if (m_genericImpl)
1934 return m_genericImpl->InsertColumn(col, item);
1935
1936 if (m_dbImpl)
1937 {
1938 int width = item.GetWidth();
1939 if ( !(item.GetMask() & wxLIST_MASK_WIDTH) )
1940 width = 150;
1941
1942 DataBrowserPropertyType type = kDataBrowserCustomType; //kDataBrowserTextType;
1943 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
1944 if (imageList && imageList->GetImageCount() > 0)
1945 {
1946 wxBitmap bmp = imageList->GetBitmap(0);
1947 //if (bmp.Ok())
1948 // type = kDataBrowserIconAndTextType;
1949 }
1950
1951 SInt16 just = teFlushDefault;
1952 if (item.GetMask() & wxLIST_MASK_FORMAT)
1953 {
1954 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
1955 just = teFlushLeft;
1956 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
1957 just = teCenter;
1958 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
1959 just = teFlushRight;
1960 }
1961 m_dbImpl->InsertColumn(col, type, item.GetText(), just, width);
1962 SetColumn(col, item);
1963
1964 // set/remove options based on the wxListCtrl type.
1965 DataBrowserTableViewColumnID id;
1966 m_dbImpl->GetColumnIDFromIndex(col, &id);
1967 DataBrowserPropertyFlags flags;
1968 verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags));
1969 if (GetWindowStyleFlag() & wxLC_EDIT_LABELS)
1970 flags |= kDataBrowserPropertyIsEditable;
1971
1972 if (GetWindowStyleFlag() & wxLC_VIRTUAL){
1973 flags &= ~kDataBrowserListViewSortableColumn;
1974 }
1975 verify_noerr(m_dbImpl->SetPropertyFlags(id, flags));
1976 }
1977
1978 return col;
1979 }
1980
1981 long wxListCtrl::InsertColumn(long col,
1982 const wxString& heading,
1983 int format,
1984 int width)
1985 {
1986 if (m_genericImpl)
1987 return m_genericImpl->InsertColumn(col, heading, format, width);
1988
1989 wxListItem item;
1990 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
1991 item.m_text = heading;
1992 if ( width > -1 )
1993 {
1994 item.m_mask |= wxLIST_MASK_WIDTH;
1995 item.m_width = width;
1996 }
1997 item.m_format = format;
1998
1999 return InsertColumn(col, item);
2000 }
2001
2002 // scroll the control by the given number of pixels (exception: in list view,
2003 // dx is interpreted as number of columns)
2004 bool wxListCtrl::ScrollList(int dx, int dy)
2005 {
2006 if (m_genericImpl)
2007 return m_genericImpl->ScrollList(dx, dy);
2008
2009 if (m_dbImpl)
2010 {
2011 m_dbImpl->SetScrollPosition(dx, dy);
2012 }
2013 return true;
2014 }
2015
2016
2017 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
2018 {
2019 if (m_genericImpl)
2020 return m_genericImpl->SortItems(fn, data);
2021
2022 if (m_dbImpl)
2023 {
2024 m_compareFunc = fn;
2025 m_compareFuncData = data;
2026 }
2027
2028 return true;
2029 }
2030
2031 void wxListCtrl::OnRenameTimer()
2032 {
2033 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2034
2035 EditLabel( m_current );
2036 }
2037
2038 bool wxListCtrl::OnRenameAccept(long itemEdit, const wxString& value)
2039 {
2040 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetId() );
2041 le.SetEventObject( this );
2042 le.m_itemIndex = itemEdit;
2043
2044 GetItem( le.m_item );
2045 le.m_item.m_text = value;
2046 return !GetEventHandler()->ProcessEvent( le ) ||
2047 le.IsAllowed();
2048 }
2049
2050 void wxListCtrl::OnRenameCancelled(long itemEdit)
2051 {
2052 // let owner know that the edit was cancelled
2053 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2054
2055 le.SetEditCanceled(true);
2056
2057 le.SetEventObject( this );
2058 le.m_itemIndex = itemEdit;
2059
2060 GetItem( le.m_item );
2061 GetEventHandler()->ProcessEvent( le );
2062 }
2063
2064 // ----------------------------------------------------------------------------
2065 // virtual list controls
2066 // ----------------------------------------------------------------------------
2067
2068 wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
2069 {
2070 // this is a pure virtual function, in fact - which is not really pure
2071 // because the controls which are not virtual don't need to implement it
2072 wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
2073
2074 return wxEmptyString;
2075 }
2076
2077 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
2078 {
2079 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
2080 -1,
2081 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
2082 return -1;
2083 }
2084
2085 int wxListCtrl::OnGetItemColumnImage(long item, long column) const
2086 {
2087 if (!column)
2088 return OnGetItemImage(item);
2089
2090 return -1;
2091 }
2092
2093 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
2094 {
2095 wxASSERT_MSG( item >= 0 && item < GetItemCount(),
2096 _T("invalid item index in OnGetItemAttr()") );
2097
2098 // no attributes by default
2099 return NULL;
2100 }
2101
2102 void wxListCtrl::SetItemCount(long count)
2103 {
2104 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
2105
2106 if (m_genericImpl)
2107 {
2108 m_genericImpl->SetItemCount(count);
2109 return;
2110 }
2111
2112 if (m_dbImpl)
2113 {
2114 // we need to temporarily disable the new item creation notification
2115 // procedure to speed things up
2116 // FIXME: Even this doesn't seem to help much...
2117
2118 // FIXME: Find a more efficient way to do this.
2119 m_dbImpl->MacClear();
2120
2121 DataBrowserCallbacks callbacks;
2122 DataBrowserItemNotificationUPP itemUPP;
2123 GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks);
2124 itemUPP = callbacks.u.v1.itemNotificationCallback;
2125 callbacks.u.v1.itemNotificationCallback = 0;
2126 m_dbImpl->SetCallbacks(&callbacks);
2127 ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem,
2128 count, NULL, kDataBrowserItemNoProperty);
2129 callbacks.u.v1.itemNotificationCallback = itemUPP;
2130 m_dbImpl->SetCallbacks(&callbacks);
2131 }
2132 m_count = count;
2133 }
2134
2135 void wxListCtrl::RefreshItem(long item)
2136 {
2137 if (m_genericImpl)
2138 {
2139 m_genericImpl->RefreshItem(item);
2140 return;
2141 }
2142
2143 wxRect rect;
2144 GetItemRect(item, rect);
2145 RefreshRect(rect);
2146 }
2147
2148 void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
2149 {
2150 if (m_genericImpl)
2151 {
2152 m_genericImpl->RefreshItems(itemFrom, itemTo);
2153 return;
2154 }
2155
2156 wxRect rect1, rect2;
2157 GetItemRect(itemFrom, rect1);
2158 GetItemRect(itemTo, rect2);
2159
2160 wxRect rect = rect1;
2161 rect.height = rect2.GetBottom() - rect1.GetTop();
2162
2163 RefreshRect(rect);
2164 }
2165
2166 void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
2167 {
2168 #if wxUSE_DRAG_AND_DROP
2169 if (m_genericImpl)
2170 m_genericImpl->SetDropTarget( dropTarget );
2171
2172 if (m_dbImpl)
2173 wxWindow::SetDropTarget( dropTarget );
2174 #endif
2175 }
2176
2177 wxDropTarget *wxListCtrl::GetDropTarget() const
2178 {
2179 #if wxUSE_DRAG_AND_DROP
2180 if (m_genericImpl)
2181 return m_genericImpl->GetDropTarget();
2182
2183 if (m_dbImpl)
2184 return wxWindow::GetDropTarget();
2185 #endif
2186 return NULL;
2187 }
2188
2189 // wxMac internal data structures
2190
2191 wxMacListCtrlItem::~wxMacListCtrlItem()
2192 {
2193 }
2194
2195 void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner ,
2196 DataBrowserItemNotification message,
2197 DataBrowserItemDataRef itemData ) const
2198 {
2199
2200 wxMacDataBrowserListCtrlControl *lb = dynamic_cast<wxMacDataBrowserListCtrlControl*>(owner);
2201
2202 // we want to depend on as little as possible to make sure tear-down of controls is safe
2203 if ( message == kDataBrowserItemRemoved)
2204 {
2205 if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object )
2206 {
2207 delete (wxClientData*) (m_data);
2208 }
2209
2210 delete this;
2211 return;
2212 }
2213 else if ( message == kDataBrowserItemAdded )
2214 {
2215 // we don't issue events on adding, the item is not really stored in the list yet, so we
2216 // avoid asserts by gettting out now
2217 return ;
2218 }
2219
2220 wxListCtrl *list = wxDynamicCast( owner->GetPeer() , wxListCtrl );
2221 if ( list && lb )
2222 {
2223 bool trigger = false;
2224
2225 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2226 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2227
2228 event.SetEventObject( list );
2229 event.m_itemIndex = owner->GetLineFromItem( this ) ;
2230 if ( !list->IsVirtual() )
2231 {
2232 lb->MacGetColumnInfo(event.m_itemIndex,0,event.m_item);
2233 }
2234
2235 switch (message)
2236 {
2237 case kDataBrowserItemDeselected:
2238 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2239 if ( !isSingle )
2240 trigger = !lb->IsSelectionSuppressed();
2241 break;
2242
2243 case kDataBrowserItemSelected:
2244 trigger = !lb->IsSelectionSuppressed();
2245 break;
2246
2247 case kDataBrowserItemDoubleClicked:
2248 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2249 trigger = true;
2250 break;
2251
2252 case kDataBrowserEditStarted :
2253 // TODO : how to veto ?
2254 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2255 trigger = true ;
2256 break ;
2257
2258 case kDataBrowserEditStopped :
2259 // TODO probably trigger only upon the value store callback, because
2260 // here IIRC we cannot veto
2261 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2262 trigger = true ;
2263 break ;
2264
2265 default:
2266 break;
2267 }
2268
2269 if ( trigger )
2270 {
2271 // direct notification is not always having the listbox GetSelection() having in synch with event
2272 wxPostEvent( list->GetEventHandler(), event );
2273 }
2274 }
2275
2276 }
2277
2278 wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style)
2279 : wxMacDataItemBrowserControl( peer, pos, size, style )
2280 {
2281 OSStatus err = noErr;
2282 m_clientDataItemsType = wxClientData_None;
2283 m_isVirtual = false;
2284
2285 if ( style & wxLC_VIRTUAL )
2286 m_isVirtual = true;
2287
2288 DataBrowserSelectionFlags options = kDataBrowserDragSelect;
2289 if ( style & wxLC_SINGLE_SEL )
2290 {
2291 options |= kDataBrowserSelectOnlyOne;
2292 }
2293 else
2294 {
2295 options |= kDataBrowserCmdTogglesSelection;
2296 }
2297
2298 err = SetSelectionFlags( options );
2299 verify_noerr( err );
2300
2301 DataBrowserCustomCallbacks callbacks;
2302 InitializeDataBrowserCustomCallbacks( &callbacks, kDataBrowserLatestCustomCallbacks );
2303
2304 if ( gDataBrowserDrawItemUPP == NULL )
2305 gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(DataBrowserDrawItemProc);
2306
2307 if ( gDataBrowserHitTestUPP == NULL )
2308 gDataBrowserHitTestUPP = NewDataBrowserHitTestUPP(DataBrowserHitTestProc);
2309
2310 callbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP;
2311 callbacks.u.v1.hitTestCallback = gDataBrowserHitTestUPP;
2312
2313 SetDataBrowserCustomCallbacks( GetControlRef(), &callbacks );
2314
2315 if ( style & wxLC_LIST )
2316 {
2317 InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1);
2318 verify_noerr( AutoSizeColumns() );
2319 }
2320
2321 if ( style & wxLC_LIST || style & wxLC_NO_HEADER )
2322 verify_noerr( SetHeaderButtonHeight( 0 ) );
2323
2324 if ( m_isVirtual )
2325 SetSortProperty( kMinColumnId - 1 );
2326 else
2327 SetSortProperty( kMinColumnId );
2328 if ( style & wxLC_SORT_ASCENDING )
2329 {
2330 m_sortOrder = SortOrder_Text_Ascending;
2331 SetSortOrder( kDataBrowserOrderIncreasing );
2332 }
2333 else if ( style & wxLC_SORT_DESCENDING )
2334 {
2335 m_sortOrder = SortOrder_Text_Descending;
2336 SetSortOrder( kDataBrowserOrderDecreasing );
2337 }
2338 else
2339 {
2340 m_sortOrder = SortOrder_None;
2341 }
2342
2343 if ( style & wxLC_VRULES )
2344 {
2345 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
2346 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) );
2347 #endif
2348 }
2349
2350 verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
2351 err = SetHasScrollBars( (style & wxHSCROLL) != 0 , true );
2352 }
2353
2354 pascal Boolean wxMacDataBrowserListCtrlControl::DataBrowserEditTextProc(
2355 ControlRef browser,
2356 DataBrowserItemID itemID,
2357 DataBrowserPropertyID property,
2358 CFStringRef theString,
2359 Rect *maxEditTextRect,
2360 Boolean *shrinkToFit)
2361 {
2362 Boolean result = false;
2363 wxMacDataBrowserListCtrlControl* ctl = dynamic_cast<wxMacDataBrowserListCtrlControl*>( wxMacControl::GetReferenceFromNativeControl( browser ) );
2364 if ( ctl != 0 )
2365 {
2366 result = ctl->ConfirmEditText(itemID, property, theString, maxEditTextRect, shrinkToFit);
2367 theString = CFSTR("Hello!");
2368 }
2369 return result;
2370 }
2371
2372 bool wxMacDataBrowserListCtrlControl::ConfirmEditText(
2373 DataBrowserItemID itemID,
2374 DataBrowserPropertyID property,
2375 CFStringRef theString,
2376 Rect *maxEditTextRect,
2377 Boolean *shrinkToFit)
2378 {
2379 return false;
2380 }
2381
2382 pascal void wxMacDataBrowserListCtrlControl::DataBrowserDrawItemProc(
2383 ControlRef browser,
2384 DataBrowserItemID itemID,
2385 DataBrowserPropertyID property,
2386 DataBrowserItemState itemState,
2387 const Rect *itemRect,
2388 SInt16 gdDepth,
2389 Boolean colorDevice)
2390 {
2391 wxMacDataBrowserListCtrlControl* ctl = dynamic_cast<wxMacDataBrowserListCtrlControl*>( wxMacControl::GetReferenceFromNativeControl( browser ) );
2392 if ( ctl != 0 )
2393 {
2394 ctl->DrawItem(itemID, property, itemState, itemRect, gdDepth, colorDevice);
2395 }
2396 }
2397
2398 // routines needed for DrawItem
2399 enum
2400 {
2401 kIconWidth = 16,
2402 kIconHeight = 16,
2403 kTextBoxHeight = 14,
2404 kIconTextSpacingV = 2,
2405 kItemPadding = 4,
2406 kContentHeight = kIconHeight + kTextBoxHeight + kIconTextSpacingV
2407 };
2408
2409 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
2410 {
2411 float textBottom;
2412 float iconH, iconW = 0;
2413 float padding = kItemPadding;
2414 if (hasIcon)
2415 {
2416 iconH = kIconHeight;
2417 iconW = kIconWidth;
2418 padding = padding*2;
2419 }
2420
2421 textBottom = inItemRect.origin.y;
2422
2423 *outIconRect = CGRectMake(inItemRect.origin.x + kItemPadding,
2424 textBottom + kIconTextSpacingV, kIconWidth,
2425 kIconHeight);
2426
2427 *outTextRect = CGRectMake(inItemRect.origin.x + padding + iconW,
2428 textBottom + kIconTextSpacingV, inItemRect.size.width - padding - iconW,
2429 inItemRect.size.height - kIconTextSpacingV);
2430 }
2431
2432 void wxMacDataBrowserListCtrlControl::DrawItem(
2433 DataBrowserItemID itemID,
2434 DataBrowserPropertyID property,
2435 DataBrowserItemState itemState,
2436 const Rect *itemRect,
2437 SInt16 gdDepth,
2438 Boolean colorDevice)
2439 {
2440 wxString text;
2441 wxFont font = wxNullFont;
2442 int imgIndex = -1;
2443 short listColumn = property - kMinColumnId;
2444
2445 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2446 wxMacListCtrlItem* lcItem;
2447 wxColour color = *wxBLACK;
2448 wxColour bgColor = wxNullColour;
2449
2450 if (listColumn >= 0)
2451 {
2452 if (!m_isVirtual)
2453 {
2454 lcItem = (wxMacListCtrlItem*) itemID;
2455 if (lcItem->HasColumnInfo(listColumn)){
2456 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2457
2458 // we always use the 0 column to get font and text/background colors.
2459 if (lcItem->HasColumnInfo(0))
2460 {
2461 wxListItem* firstItem = lcItem->GetColumnInfo(0);
2462 color = firstItem->GetTextColour();
2463 bgColor = firstItem->GetBackgroundColour();
2464 font = firstItem->GetFont();
2465 }
2466
2467 if (item->GetMask() & wxLIST_MASK_TEXT)
2468 text = item->GetText();
2469 if (item->GetMask() & wxLIST_MASK_IMAGE)
2470 imgIndex = item->GetImage();
2471 }
2472
2473 }
2474 else
2475 {
2476 text = list->OnGetItemText( (long)itemID-1, listColumn );
2477 imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn );
2478 wxListItemAttr* attrs = list->OnGetItemAttr( (long)itemID-1 );
2479 if (attrs)
2480 {
2481 if (attrs->HasBackgroundColour())
2482 bgColor = attrs->GetBackgroundColour();
2483 if (attrs->HasTextColour())
2484 color = attrs->GetTextColour();
2485 if (attrs->HasFont())
2486 font = attrs->GetFont();
2487 }
2488 }
2489 }
2490
2491 wxColour listBgColor = list->GetBackgroundColour();
2492 if (bgColor == wxNullColour)
2493 bgColor = listBgColor;
2494
2495 wxFont listFont = list->GetFont();
2496 if (font == wxNullFont)
2497 font = listFont;
2498
2499 wxMacCFStringHolder cfString;
2500 cfString.Assign( text, wxLocale::GetSystemEncoding() );
2501
2502 Rect enclosingRect;
2503 CGRect enclosingCGRect, iconCGRect, textCGRect;
2504 Boolean active;
2505 ThemeDrawingState savedState = NULL;
2506 CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
2507 RGBColor labelColor;
2508 labelColor.red = 0;
2509 labelColor.green = 0;
2510 labelColor.blue = 0;
2511
2512 RGBColor backgroundColor;
2513 backgroundColor.red = 255;
2514 backgroundColor.green = 255;
2515 backgroundColor.blue = 255;
2516
2517 GetDataBrowserItemPartBounds(GetControlRef(), itemID, property, kDataBrowserPropertyEnclosingPart,
2518 &enclosingRect);
2519
2520 enclosingCGRect = CGRectMake(enclosingRect.left,
2521 enclosingRect.top,
2522 enclosingRect.right - enclosingRect.left,
2523 enclosingRect.bottom - enclosingRect.top);
2524
2525 active = IsControlActive(GetControlRef());
2526
2527 // don't paint the background over the vertical rule line
2528 if ( list->GetWindowStyleFlag() & wxLC_VRULES )
2529 {
2530 enclosingCGRect.origin.x += 1;
2531 enclosingCGRect.size.width -= 1;
2532 }
2533 if (itemState == kDataBrowserItemIsSelected)
2534 {
2535
2536 GetThemeDrawingState(&savedState);
2537
2538 GetThemeBrushAsColor(kThemeBrushAlternatePrimaryHighlightColor, 32, true, &backgroundColor);
2539 GetThemeTextColor(kThemeTextColorWhite, gdDepth, colorDevice, &labelColor);
2540
2541 CGContextSaveGState(context);
2542
2543 CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
2544 (float)backgroundColor.green / (float)USHRT_MAX,
2545 (float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
2546 CGContextFillRect(context, enclosingCGRect);
2547
2548 CGContextRestoreGState(context);
2549 }
2550 else
2551 {
2552
2553 if (color.Ok())
2554 labelColor = MAC_WXCOLORREF( color.GetPixel() );
2555 else if (list->GetTextColour().Ok())
2556 labelColor = MAC_WXCOLORREF( list->GetTextColour().GetPixel() );
2557
2558 if (bgColor.Ok())
2559 {
2560 backgroundColor = MAC_WXCOLORREF( bgColor.GetPixel() );
2561 CGContextSaveGState(context);
2562
2563 CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
2564 (float)backgroundColor.green / (float)USHRT_MAX,
2565 (float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
2566 CGContextFillRect(context, enclosingCGRect);
2567
2568 CGContextRestoreGState(context);
2569 }
2570 }
2571
2572 calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
2573
2574 if (imgIndex != -1)
2575 {
2576 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2577 if (imageList && imageList->GetImageCount() > 0){
2578 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2579 IconRef icon = bmp.GetBitmapData()->GetIconRef();
2580
2581 CGContextSaveGState(context);
2582 CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
2583 CGContextScaleCTM(context,1.0f,-1.0f);
2584 PlotIconRefInContext(context, &iconCGRect, kAlignNone,
2585 active ? kTransformNone : kTransformDisabled, NULL,
2586 kPlotIconRefNormalFlags, icon);
2587
2588 CGContextRestoreGState(context);
2589 }
2590 }
2591
2592 HIThemeTextHorizontalFlush hFlush = kHIThemeTextHorizontalFlushLeft;
2593 UInt16 fontID = kThemeViewsFont;
2594
2595 if (font.Ok())
2596 {
2597 if (font.GetFamily() != wxFONTFAMILY_DEFAULT)
2598 fontID = font.MacGetThemeFontID();
2599
2600 // FIXME: replace these with CG or ATSUI calls so we can remove this #ifndef.
2601 #ifndef __LP64__
2602 ::TextSize( (short)(font.MacGetFontSize()) ) ;
2603 ::TextFace( font.MacGetFontStyle() ) ;
2604 #endif
2605 }
2606
2607 wxListItem item;
2608 list->GetColumn(listColumn, item);
2609 if (item.GetMask() & wxLIST_MASK_FORMAT)
2610 {
2611 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2612 hFlush = kHIThemeTextHorizontalFlushLeft;
2613 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2614 hFlush = kHIThemeTextHorizontalFlushCenter;
2615 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2616 {
2617 hFlush = kHIThemeTextHorizontalFlushRight;
2618 textCGRect.origin.x -= kItemPadding; // give a little extra paddding
2619 }
2620 }
2621
2622 HIThemeTextInfo info;
2623 info.version = kHIThemeTextInfoVersionZero;
2624 info.state = active ? kThemeStateActive : kThemeStateInactive;
2625 info.fontID = fontID;
2626 info.horizontalFlushness = hFlush;
2627 info.verticalFlushness = kHIThemeTextVerticalFlushCenter;
2628 info.options = kHIThemeTextBoxOptionNone;
2629 info.truncationPosition = kHIThemeTextTruncationEnd;
2630 info.truncationMaxLines = 1;
2631
2632 CGContextSaveGState(context);
2633 CGContextSetRGBFillColor (context, (float)labelColor.red / (float)USHRT_MAX,
2634 (float)labelColor.green / (float)USHRT_MAX,
2635 (float)labelColor.blue / (float)USHRT_MAX, 1.0);
2636
2637 HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
2638
2639 CGContextRestoreGState(context);
2640
2641 if (savedState != NULL)
2642 SetThemeDrawingState(savedState, true);
2643 }
2644
2645 OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID,
2646 DataBrowserPropertyID property,
2647 DataBrowserItemDataRef itemData,
2648 Boolean changeValue )
2649 {
2650 wxString text;
2651 int imgIndex = -1;
2652 short listColumn = property - kMinColumnId;
2653
2654 OSStatus err = errDataBrowserPropertyNotSupported;
2655 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2656 wxMacListCtrlItem* lcItem;
2657
2658 if (listColumn >= 0)
2659 {
2660 if (!m_isVirtual)
2661 {
2662 lcItem = (wxMacListCtrlItem*) itemID;
2663 if (lcItem && lcItem->HasColumnInfo(listColumn)){
2664 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2665 if (item->GetMask() & wxLIST_MASK_TEXT)
2666 text = item->GetText();
2667 if (item->GetMask() & wxLIST_MASK_IMAGE)
2668 imgIndex = item->GetImage();
2669 }
2670 }
2671 else
2672 {
2673 text = list->OnGetItemText( (long)itemID-1, listColumn );
2674 imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn );
2675 }
2676 }
2677
2678 if ( !changeValue )
2679 {
2680 switch (property)
2681 {
2682 case kDataBrowserItemIsEditableProperty :
2683 if ( list && list->HasFlag( wxLC_EDIT_LABELS ) )
2684 {
2685 verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true ));
2686 err = noErr ;
2687 }
2688 break ;
2689 default :
2690 if ( property >= kMinColumnId )
2691 {
2692 wxMacCFStringHolder cfStr;
2693
2694 if (text){
2695 cfStr.Assign( text, wxLocale::GetSystemEncoding() );
2696 err = ::SetDataBrowserItemDataText( itemData, cfStr );
2697 err = noErr;
2698 }
2699
2700
2701
2702 if ( imgIndex != -1 )
2703 {
2704 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2705 if (imageList && imageList->GetImageCount() > 0){
2706 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2707 IconRef icon = bmp.GetBitmapData()->GetIconRef();
2708 ::SetDataBrowserItemDataIcon(itemData, icon);
2709 }
2710 }
2711
2712 }
2713 break ;
2714 }
2715
2716 }
2717 else
2718 {
2719 switch (property)
2720 {
2721 default:
2722 if ( property >= kMinColumnId )
2723 {
2724 short listColumn = property - kMinColumnId;
2725
2726 // TODO probably send the 'end edit' from here, as we
2727 // can then deal with the veto
2728 CFStringRef sr ;
2729 verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ;
2730 wxMacCFStringHolder cfStr(sr) ;;
2731 if (m_isVirtual)
2732 list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ;
2733 else
2734 {
2735 if (lcItem)
2736 lcItem->SetColumnTextValue( listColumn, cfStr.AsString() );
2737 }
2738 err = noErr ;
2739 }
2740 break;
2741 }
2742 }
2743 return err;
2744 }
2745
2746 void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID,
2747 DataBrowserItemNotification message,
2748 DataBrowserItemDataRef itemData )
2749 {
2750 // we want to depend on as little as possible to make sure tear-down of controls is safe
2751 if ( message == kDataBrowserItemRemoved)
2752 {
2753 // make sure MacDelete does the proper teardown.
2754 return;
2755 }
2756 else if ( message == kDataBrowserItemAdded )
2757 {
2758 // we don't issue events on adding, the item is not really stored in the list yet, so we
2759 // avoid asserts by getting out now
2760 return ;
2761 }
2762
2763 wxListCtrl *list = wxDynamicCast( GetPeer() , wxListCtrl );
2764 if ( list )
2765 {
2766 bool trigger = false;
2767
2768 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2769 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2770
2771 event.SetEventObject( list );
2772 if ( !list->IsVirtual() )
2773 {
2774 DataBrowserTableViewRowIndex result = 0;
2775 verify_noerr( GetItemRow( itemID, &result ) ) ;
2776 event.m_itemIndex = result;
2777
2778 if (event.m_itemIndex >= 0)
2779 MacGetColumnInfo(event.m_itemIndex,0,event.m_item);
2780 }
2781 else
2782 {
2783 event.m_itemIndex = (long)itemID-1;
2784 }
2785
2786 switch (message)
2787 {
2788 case kDataBrowserItemDeselected:
2789 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2790 if ( !isSingle )
2791 trigger = !IsSelectionSuppressed();
2792 break;
2793
2794 case kDataBrowserItemSelected:
2795 trigger = !IsSelectionSuppressed();
2796
2797 break;
2798
2799 case kDataBrowserItemDoubleClicked:
2800 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2801 trigger = true;
2802 break;
2803
2804 case kDataBrowserEditStarted :
2805 // TODO : how to veto ?
2806 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2807 trigger = true ;
2808 break ;
2809
2810 case kDataBrowserEditStopped :
2811 // TODO probably trigger only upon the value store callback, because
2812 // here IIRC we cannot veto
2813 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2814 trigger = true ;
2815 break ;
2816
2817 default:
2818 break;
2819 }
2820
2821 if ( trigger )
2822 {
2823 // direct notification is not always having the listbox GetSelection() having in synch with event
2824 wxPostEvent( list->GetEventHandler(), event );
2825 }
2826 }
2827 }
2828
2829 Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID,
2830 DataBrowserItemID itemTwoID,
2831 DataBrowserPropertyID sortProperty)
2832 {
2833
2834 bool retval = false;
2835 wxString itemText;
2836 wxString otherItemText;
2837 int colId = sortProperty - kMinColumnId;
2838
2839 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2840
2841 if (colId >= 0)
2842 {
2843 if (!m_isVirtual)
2844 {
2845 wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
2846 wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
2847
2848 // FIXME: This code causes a crash in wxPython for some reason
2849 // and moreover, further testing shows that the column click event
2850 // is only sent to the list ctrl after the native control has finished
2851 // sorting items anyway. So just disable this for now.
2852
2853 //wxListCtrlCompare func = list->GetCompareFunc();
2854 //long item1 = GetLineFromItem(item);
2855 //long item2 = GetLineFromItem(otherItem);
2856
2857 //if (func != NULL && item->HasColumnInfo(colId) && otherItem->HasColumnInfo(colId))
2858 // return func(item1, item2, list->GetCompareFuncData()) >= 0;
2859
2860 if (item->HasColumnInfo(colId))
2861 itemText = item->GetColumnInfo(colId)->GetText();
2862 if (otherItem->HasColumnInfo(colId))
2863 otherItemText = otherItem->GetColumnInfo(colId)->GetText();
2864 }
2865 else
2866 {
2867
2868 long itemNum = (long)itemOneID;
2869 long otherItemNum = (long)itemTwoID;
2870 itemText = list->OnGetItemText( itemNum-1, colId );
2871 otherItemText = list->OnGetItemText( otherItemNum-1, colId );
2872
2873 }
2874
2875 DataBrowserSortOrder sort;
2876 verify_noerr(GetSortOrder(&sort));
2877
2878 if ( sort == kDataBrowserOrderIncreasing )
2879 {
2880 retval = itemText.CmpNoCase( otherItemText ) > 0;
2881 }
2882 else if ( sort == kDataBrowserOrderDecreasing )
2883 {
2884 retval = itemText.CmpNoCase( otherItemText ) < 0;
2885 }
2886 }
2887 else{
2888 // fallback for undefined cases
2889 retval = itemOneID < itemTwoID;
2890 }
2891
2892 return retval;
2893 }
2894
2895 wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl()
2896 {
2897 }
2898
2899 void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item )
2900 {
2901 wxMacDataItem* dataItem = GetItemFromLine(row);
2902 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
2903 if (item)
2904 {
2905 wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
2906 listItem->SetColumnInfo( column, item );
2907 UpdateState(dataItem, item);
2908 }
2909 }
2910
2911 // apply changes that need to happen immediately, rather than when the
2912 // databrowser control fires a callback.
2913 void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem)
2914 {
2915 bool isSelected = IsItemSelected( dataItem );
2916 bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED);
2917
2918 // toggle the selection state if wxListInfo state and actual state don't match.
2919 if ( isSelected != isSelectedState )
2920 {
2921 DataBrowserSetOption options = kDataBrowserItemsAdd;
2922 if (!isSelectedState)
2923 options = kDataBrowserItemsRemove;
2924 SetSelectedItem(dataItem, options);
2925 }
2926 // TODO: Set column width if item width > than current column width
2927 }
2928
2929 void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item )
2930 {
2931 wxMacDataItem* dataItem = GetItemFromLine(row);
2932 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
2933 // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
2934 //if (item)
2935 {
2936 wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
2937
2938 if (!listItem->HasColumnInfo( column ))
2939 return;
2940
2941 wxListItem* oldItem = listItem->GetColumnInfo( column );
2942
2943 if (oldItem)
2944 {
2945 long mask = item.GetMask();
2946 if ( !mask )
2947 // by default, get everything for backwards compatibility
2948 mask = -1;
2949
2950 if ( mask & wxLIST_MASK_TEXT )
2951 item.SetText(oldItem->GetText());
2952 if ( mask & wxLIST_MASK_IMAGE )
2953 item.SetImage(oldItem->GetImage());
2954 if ( mask & wxLIST_MASK_DATA )
2955 item.SetData(oldItem->GetData());
2956 if ( mask & wxLIST_MASK_STATE )
2957 item.SetState(oldItem->GetState());
2958 if ( mask & wxLIST_MASK_WIDTH )
2959 item.SetWidth(oldItem->GetWidth());
2960 if ( mask & wxLIST_MASK_FORMAT )
2961 item.SetAlign(oldItem->GetAlign());
2962
2963 item.SetTextColour(oldItem->GetTextColour());
2964 item.SetBackgroundColour(oldItem->GetBackgroundColour());
2965 item.SetFont(oldItem->GetFont());
2966 }
2967 }
2968 }
2969
2970 void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item )
2971 {
2972 wxMacDataItemBrowserControl::MacInsert(n, item->GetText());
2973 MacSetColumnInfo(n, 0, item);
2974 }
2975
2976 wxMacDataItem* wxMacDataBrowserListCtrlControl::CreateItem()
2977 {
2978 return new wxMacListCtrlItem();
2979 }
2980
2981 wxMacListCtrlItem::wxMacListCtrlItem()
2982 {
2983 m_rowItems = wxListItemList( wxKEY_INTEGER );
2984 }
2985
2986 int wxMacListCtrlItem::GetColumnImageValue( unsigned int column )
2987 {
2988 if ( HasColumnInfo(column) )
2989 return GetColumnInfo(column)->GetImage();
2990
2991 return -1;
2992 }
2993
2994 void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex )
2995 {
2996 if ( HasColumnInfo(column) )
2997 GetColumnInfo(column)->SetImage(imageIndex);
2998 }
2999
3000 wxString wxMacListCtrlItem::GetColumnTextValue( unsigned int column )
3001 {
3002 if ( column == 0 )
3003 return GetLabel();
3004
3005 if ( HasColumnInfo(column) )
3006 return GetColumnInfo(column)->GetText();
3007
3008 return wxEmptyString;
3009 }
3010
3011 void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text )
3012 {
3013 if ( HasColumnInfo(column) )
3014 GetColumnInfo(column)->SetText(text);
3015
3016 // for compatibility with superclass APIs
3017 if ( column == 0 )
3018 SetLabel(text);
3019 }
3020
3021 wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column )
3022 {
3023 wxListItemList::compatibility_iterator node = m_rowItems.Find( column );
3024 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
3025
3026 return node->GetData();
3027 }
3028
3029 bool wxMacListCtrlItem::HasColumnInfo( unsigned int column )
3030 {
3031 return m_rowItems.Find( column ) != NULL;
3032 }
3033
3034 void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item )
3035 {
3036
3037 if ( !HasColumnInfo(column) )
3038 {
3039 wxListItem* listItem = new wxListItem(*item);
3040 m_rowItems.Append( column, listItem );
3041 }
3042 else
3043 {
3044 wxListItem* listItem = GetColumnInfo( column );
3045 long mask = item->GetMask();
3046 if (mask & wxLIST_MASK_TEXT)
3047 listItem->SetText(item->GetText());
3048 if (mask & wxLIST_MASK_DATA)
3049 listItem->SetData(item->GetData());
3050 if (mask & wxLIST_MASK_IMAGE)
3051 listItem->SetImage(item->GetImage());
3052 if (mask & wxLIST_MASK_STATE)
3053 listItem->SetState(item->GetState());
3054 if (mask & wxLIST_MASK_FORMAT)
3055 listItem->SetAlign(item->GetAlign());
3056 if (mask & wxLIST_MASK_WIDTH)
3057 listItem->SetWidth(item->GetWidth());
3058
3059 if ( item->HasAttributes() )
3060 {
3061 if ( listItem->HasAttributes() )
3062 listItem->GetAttributes()->AssignFrom(*item->GetAttributes());
3063 else
3064 {
3065 listItem->SetTextColour(item->GetTextColour());
3066 listItem->SetBackgroundColour(item->GetBackgroundColour());
3067 listItem->SetFont(item->GetFont());
3068 }
3069 }
3070 }
3071 }
3072
3073 #endif // wxUSE_LISTCTRL
wxWidgets (Impactor)