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Simpler version of [ 1604590 ] wxListCtrl::FindItem & wxString
[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 return -1;
1735 }
1736
1737 // Find an item whose data matches this data, starting from the item after 'start'
1738 // or the beginning if 'start' is -1.
1739 long wxListCtrl::FindItem(long start, long data)
1740 {
1741 if (m_genericImpl)
1742 return m_genericImpl->FindItem(start, data);
1743
1744 long idx = start + 1;
1745 long count = GetItemCount();
1746
1747 while (idx < count)
1748 {
1749 if (GetItemData(idx) == data)
1750 return idx;
1751 idx++;
1752 };
1753
1754 return -1;
1755 }
1756
1757 // Find an item nearest this position in the specified direction, starting from
1758 // the item after 'start' or the beginning if 'start' is -1.
1759 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
1760 {
1761 if (m_genericImpl)
1762 return m_genericImpl->FindItem(start, pt, direction);
1763 return -1;
1764 }
1765
1766 // Determines which item (if any) is at the specified point,
1767 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
1768 long
1769 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
1770 {
1771 if (m_genericImpl)
1772 return m_genericImpl->HitTest(point, flags, ptrSubItem);
1773
1774 flags = wxLIST_HITTEST_NOWHERE;
1775 if (m_dbImpl)
1776 {
1777 int colHeaderHeight = 22; // TODO: Find a way to get this value from the db control?
1778 UInt16 rowHeight = 0;
1779 m_dbImpl->GetDefaultRowHeight(&rowHeight);
1780
1781 int y = point.y;
1782 // get the actual row by taking scroll position into account
1783 UInt32 offsetX, offsetY;
1784 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1785 y += offsetY;
1786
1787 if ( !(GetWindowStyleFlag() & wxLC_NO_HEADER) )
1788 y -= colHeaderHeight;
1789
1790 if ( y < 0 )
1791 return -1;
1792
1793 int row = y / rowHeight;
1794 DataBrowserItemID id;
1795 m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
1796
1797 // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
1798 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
1799 {
1800 wxMacListCtrlItem* lcItem;
1801 lcItem = (wxMacListCtrlItem*) id;
1802 if (lcItem)
1803 {
1804 flags = wxLIST_HITTEST_ONITEM;
1805 return row;
1806 }
1807 }
1808 else
1809 {
1810 if (row < GetItemCount() )
1811 {
1812 flags = wxLIST_HITTEST_ONITEM;
1813 return row;
1814 }
1815 }
1816
1817 }
1818 return -1;
1819 }
1820
1821 int wxListCtrl::GetScrollPos(int orient) const
1822 {
1823 if (m_genericImpl)
1824 return m_genericImpl->GetScrollPos(orient);
1825
1826 if (m_dbImpl)
1827 {
1828 UInt32 offsetX, offsetY;
1829 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1830 if ( orient == wxHORIZONTAL )
1831 return offsetX;
1832 else
1833 return offsetY;
1834 }
1835
1836 return 0;
1837 }
1838
1839 // Inserts an item, returning the index of the new item if successful,
1840 // -1 otherwise.
1841 long wxListCtrl::InsertItem(wxListItem& info)
1842 {
1843 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
1844
1845 if (m_genericImpl)
1846 return m_genericImpl->InsertItem(info);
1847
1848 if (m_dbImpl && !IsVirtual())
1849 {
1850 int count = GetItemCount();
1851
1852 if (info.m_itemId > count)
1853 info.m_itemId = count;
1854
1855 m_dbImpl->MacInsertItem(info.m_itemId, &info );
1856 wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
1857 event.SetEventObject( this );
1858 event.m_itemIndex = info.m_itemId;
1859 GetEventHandler()->ProcessEvent( event );
1860 return info.m_itemId;
1861 }
1862 return -1;
1863 }
1864
1865 long wxListCtrl::InsertItem(long index, const wxString& label)
1866 {
1867 if (m_genericImpl)
1868 return m_genericImpl->InsertItem(index, label);
1869
1870 wxListItem info;
1871 info.m_text = label;
1872 info.m_mask = wxLIST_MASK_TEXT;
1873 info.m_itemId = index;
1874 return InsertItem(info);
1875 }
1876
1877 // Inserts an image item
1878 long wxListCtrl::InsertItem(long index, int imageIndex)
1879 {
1880 if (m_genericImpl)
1881 return m_genericImpl->InsertItem(index, imageIndex);
1882
1883 wxListItem info;
1884 info.m_image = imageIndex;
1885 info.m_mask = wxLIST_MASK_IMAGE;
1886 info.m_itemId = index;
1887 return InsertItem(info);
1888 }
1889
1890 // Inserts an image/string item
1891 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
1892 {
1893 if (m_genericImpl)
1894 return m_genericImpl->InsertItem(index, label, imageIndex);
1895
1896 wxListItem info;
1897 info.m_image = imageIndex;
1898 info.m_text = label;
1899 info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
1900 info.m_itemId = index;
1901 return InsertItem(info);
1902 }
1903
1904 // For list view mode (only), inserts a column.
1905 long wxListCtrl::InsertColumn(long col, wxListItem& item)
1906 {
1907 if (m_genericImpl)
1908 return m_genericImpl->InsertColumn(col, item);
1909
1910 if (m_dbImpl)
1911 {
1912 int width = item.GetWidth();
1913 if ( !(item.GetMask() & wxLIST_MASK_WIDTH) )
1914 width = 150;
1915
1916 DataBrowserPropertyType type = kDataBrowserCustomType; //kDataBrowserTextType;
1917 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
1918 if (imageList && imageList->GetImageCount() > 0)
1919 {
1920 wxBitmap bmp = imageList->GetBitmap(0);
1921 //if (bmp.Ok())
1922 // type = kDataBrowserIconAndTextType;
1923 }
1924
1925 SInt16 just = teFlushDefault;
1926 if (item.GetMask() & wxLIST_MASK_FORMAT)
1927 {
1928 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
1929 just = teFlushLeft;
1930 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
1931 just = teCenter;
1932 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
1933 just = teFlushRight;
1934 }
1935 m_dbImpl->InsertColumn(col, type, item.GetText(), just, width);
1936 SetColumn(col, item);
1937
1938 // set/remove options based on the wxListCtrl type.
1939 DataBrowserTableViewColumnID id;
1940 m_dbImpl->GetColumnIDFromIndex(col, &id);
1941 DataBrowserPropertyFlags flags;
1942 verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags));
1943 if (GetWindowStyleFlag() & wxLC_EDIT_LABELS)
1944 flags |= kDataBrowserPropertyIsEditable;
1945
1946 if (GetWindowStyleFlag() & wxLC_VIRTUAL){
1947 flags &= ~kDataBrowserListViewSortableColumn;
1948 }
1949 verify_noerr(m_dbImpl->SetPropertyFlags(id, flags));
1950 }
1951
1952 return col;
1953 }
1954
1955 long wxListCtrl::InsertColumn(long col,
1956 const wxString& heading,
1957 int format,
1958 int width)
1959 {
1960 if (m_genericImpl)
1961 return m_genericImpl->InsertColumn(col, heading, format, width);
1962
1963 wxListItem item;
1964 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
1965 item.m_text = heading;
1966 if ( width > -1 )
1967 {
1968 item.m_mask |= wxLIST_MASK_WIDTH;
1969 item.m_width = width;
1970 }
1971 item.m_format = format;
1972
1973 return InsertColumn(col, item);
1974 }
1975
1976 // scroll the control by the given number of pixels (exception: in list view,
1977 // dx is interpreted as number of columns)
1978 bool wxListCtrl::ScrollList(int dx, int dy)
1979 {
1980 if (m_genericImpl)
1981 return m_genericImpl->ScrollList(dx, dy);
1982
1983 if (m_dbImpl)
1984 {
1985 m_dbImpl->SetScrollPosition(dx, dy);
1986 }
1987 return true;
1988 }
1989
1990
1991 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
1992 {
1993 if (m_genericImpl)
1994 return m_genericImpl->SortItems(fn, data);
1995
1996 if (m_dbImpl)
1997 {
1998 m_compareFunc = fn;
1999 m_compareFuncData = data;
2000 }
2001
2002 return true;
2003 }
2004
2005 void wxListCtrl::OnRenameTimer()
2006 {
2007 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2008
2009 EditLabel( m_current );
2010 }
2011
2012 bool wxListCtrl::OnRenameAccept(long itemEdit, const wxString& value)
2013 {
2014 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetId() );
2015 le.SetEventObject( this );
2016 le.m_itemIndex = itemEdit;
2017
2018 GetItem( le.m_item );
2019 le.m_item.m_text = value;
2020 return !GetEventHandler()->ProcessEvent( le ) ||
2021 le.IsAllowed();
2022 }
2023
2024 void wxListCtrl::OnRenameCancelled(long itemEdit)
2025 {
2026 // let owner know that the edit was cancelled
2027 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2028
2029 le.SetEditCanceled(true);
2030
2031 le.SetEventObject( this );
2032 le.m_itemIndex = itemEdit;
2033
2034 GetItem( le.m_item );
2035 GetEventHandler()->ProcessEvent( le );
2036 }
2037
2038 // ----------------------------------------------------------------------------
2039 // virtual list controls
2040 // ----------------------------------------------------------------------------
2041
2042 wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
2043 {
2044 // this is a pure virtual function, in fact - which is not really pure
2045 // because the controls which are not virtual don't need to implement it
2046 wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
2047
2048 return wxEmptyString;
2049 }
2050
2051 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
2052 {
2053 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
2054 -1,
2055 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
2056 return -1;
2057 }
2058
2059 int wxListCtrl::OnGetItemColumnImage(long item, long column) const
2060 {
2061 if (!column)
2062 return OnGetItemImage(item);
2063
2064 return -1;
2065 }
2066
2067 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
2068 {
2069 wxASSERT_MSG( item >= 0 && item < GetItemCount(),
2070 _T("invalid item index in OnGetItemAttr()") );
2071
2072 // no attributes by default
2073 return NULL;
2074 }
2075
2076 void wxListCtrl::SetItemCount(long count)
2077 {
2078 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
2079
2080 if (m_genericImpl)
2081 {
2082 m_genericImpl->SetItemCount(count);
2083 return;
2084 }
2085
2086 if (m_dbImpl)
2087 {
2088 // we need to temporarily disable the new item creation notification
2089 // procedure to speed things up
2090 // FIXME: Even this doesn't seem to help much...
2091
2092 // FIXME: Find a more efficient way to do this.
2093 m_dbImpl->MacClear();
2094
2095 DataBrowserCallbacks callbacks;
2096 DataBrowserItemNotificationUPP itemUPP;
2097 GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks);
2098 itemUPP = callbacks.u.v1.itemNotificationCallback;
2099 callbacks.u.v1.itemNotificationCallback = 0;
2100 m_dbImpl->SetCallbacks(&callbacks);
2101 ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem,
2102 count, NULL, kDataBrowserItemNoProperty);
2103 callbacks.u.v1.itemNotificationCallback = itemUPP;
2104 m_dbImpl->SetCallbacks(&callbacks);
2105 }
2106 m_count = count;
2107 }
2108
2109 void wxListCtrl::RefreshItem(long item)
2110 {
2111 if (m_genericImpl)
2112 {
2113 m_genericImpl->RefreshItem(item);
2114 return;
2115 }
2116
2117 wxRect rect;
2118 GetItemRect(item, rect);
2119 RefreshRect(rect);
2120 }
2121
2122 void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
2123 {
2124 if (m_genericImpl)
2125 {
2126 m_genericImpl->RefreshItems(itemFrom, itemTo);
2127 return;
2128 }
2129
2130 wxRect rect1, rect2;
2131 GetItemRect(itemFrom, rect1);
2132 GetItemRect(itemTo, rect2);
2133
2134 wxRect rect = rect1;
2135 rect.height = rect2.GetBottom() - rect1.GetTop();
2136
2137 RefreshRect(rect);
2138 }
2139
2140 void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
2141 {
2142 #if wxUSE_DRAG_AND_DROP
2143 if (m_genericImpl)
2144 m_genericImpl->SetDropTarget( dropTarget );
2145
2146 if (m_dbImpl)
2147 wxWindow::SetDropTarget( dropTarget );
2148 #endif
2149 }
2150
2151 wxDropTarget *wxListCtrl::GetDropTarget() const
2152 {
2153 #if wxUSE_DRAG_AND_DROP
2154 if (m_genericImpl)
2155 return m_genericImpl->GetDropTarget();
2156
2157 if (m_dbImpl)
2158 return wxWindow::GetDropTarget();
2159 #endif
2160 return NULL;
2161 }
2162
2163 // wxMac internal data structures
2164
2165 wxMacListCtrlItem::~wxMacListCtrlItem()
2166 {
2167 }
2168
2169 void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner ,
2170 DataBrowserItemNotification message,
2171 DataBrowserItemDataRef itemData ) const
2172 {
2173
2174 wxMacDataBrowserListCtrlControl *lb = dynamic_cast<wxMacDataBrowserListCtrlControl*>(owner);
2175
2176 // we want to depend on as little as possible to make sure tear-down of controls is safe
2177 if ( message == kDataBrowserItemRemoved)
2178 {
2179 if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object )
2180 {
2181 delete (wxClientData*) (m_data);
2182 }
2183
2184 delete this;
2185 return;
2186 }
2187 else if ( message == kDataBrowserItemAdded )
2188 {
2189 // we don't issue events on adding, the item is not really stored in the list yet, so we
2190 // avoid asserts by gettting out now
2191 return ;
2192 }
2193
2194 wxListCtrl *list = wxDynamicCast( owner->GetPeer() , wxListCtrl );
2195 if ( list && lb )
2196 {
2197 bool trigger = false;
2198
2199 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2200 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2201
2202 event.SetEventObject( list );
2203 event.m_itemIndex = owner->GetLineFromItem( this ) ;
2204 if ( !list->IsVirtual() )
2205 {
2206 lb->MacGetColumnInfo(event.m_itemIndex,0,event.m_item);
2207 }
2208
2209 switch (message)
2210 {
2211 case kDataBrowserItemDeselected:
2212 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2213 if ( !isSingle )
2214 trigger = !lb->IsSelectionSuppressed();
2215 break;
2216
2217 case kDataBrowserItemSelected:
2218 trigger = !lb->IsSelectionSuppressed();
2219 break;
2220
2221 case kDataBrowserItemDoubleClicked:
2222 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2223 trigger = true;
2224 break;
2225
2226 case kDataBrowserEditStarted :
2227 // TODO : how to veto ?
2228 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2229 trigger = true ;
2230 break ;
2231
2232 case kDataBrowserEditStopped :
2233 // TODO probably trigger only upon the value store callback, because
2234 // here IIRC we cannot veto
2235 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2236 trigger = true ;
2237 break ;
2238
2239 default:
2240 break;
2241 }
2242
2243 if ( trigger )
2244 {
2245 // direct notification is not always having the listbox GetSelection() having in synch with event
2246 wxPostEvent( list->GetEventHandler(), event );
2247 }
2248 }
2249
2250 }
2251
2252 wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style)
2253 : wxMacDataItemBrowserControl( peer, pos, size, style )
2254 {
2255 OSStatus err = noErr;
2256 m_clientDataItemsType = wxClientData_None;
2257 m_isVirtual = false;
2258
2259 if ( style & wxLC_VIRTUAL )
2260 m_isVirtual = true;
2261
2262 DataBrowserSelectionFlags options = kDataBrowserDragSelect;
2263 if ( style & wxLC_SINGLE_SEL )
2264 {
2265 options |= kDataBrowserSelectOnlyOne;
2266 }
2267 else
2268 {
2269 options |= kDataBrowserCmdTogglesSelection;
2270 }
2271
2272 err = SetSelectionFlags( options );
2273 verify_noerr( err );
2274
2275 DataBrowserCustomCallbacks callbacks;
2276 InitializeDataBrowserCustomCallbacks( &callbacks, kDataBrowserLatestCustomCallbacks );
2277
2278 if ( gDataBrowserDrawItemUPP == NULL )
2279 gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(DataBrowserDrawItemProc);
2280
2281 if ( gDataBrowserHitTestUPP == NULL )
2282 gDataBrowserHitTestUPP = NewDataBrowserHitTestUPP(DataBrowserHitTestProc);
2283
2284 callbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP;
2285 callbacks.u.v1.hitTestCallback = gDataBrowserHitTestUPP;
2286
2287 SetDataBrowserCustomCallbacks( GetControlRef(), &callbacks );
2288
2289 if ( style & wxLC_LIST )
2290 {
2291 InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1);
2292 verify_noerr( AutoSizeColumns() );
2293 }
2294
2295 if ( style & wxLC_LIST || style & wxLC_NO_HEADER )
2296 verify_noerr( SetHeaderButtonHeight( 0 ) );
2297
2298 if ( m_isVirtual )
2299 SetSortProperty( kMinColumnId - 1 );
2300 else
2301 SetSortProperty( kMinColumnId );
2302 if ( style & wxLC_SORT_ASCENDING )
2303 {
2304 m_sortOrder = SortOrder_Text_Ascending;
2305 SetSortOrder( kDataBrowserOrderIncreasing );
2306 }
2307 else if ( style & wxLC_SORT_DESCENDING )
2308 {
2309 m_sortOrder = SortOrder_Text_Descending;
2310 SetSortOrder( kDataBrowserOrderDecreasing );
2311 }
2312 else
2313 {
2314 m_sortOrder = SortOrder_None;
2315 }
2316
2317 if ( style & wxLC_VRULES )
2318 {
2319 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
2320 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) );
2321 #endif
2322 }
2323
2324 verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
2325 err = SetHasScrollBars( (style & wxHSCROLL) != 0 , true );
2326 }
2327
2328 pascal Boolean wxMacDataBrowserListCtrlControl::DataBrowserEditTextProc(
2329 ControlRef browser,
2330 DataBrowserItemID itemID,
2331 DataBrowserPropertyID property,
2332 CFStringRef theString,
2333 Rect *maxEditTextRect,
2334 Boolean *shrinkToFit)
2335 {
2336 Boolean result = false;
2337 wxMacDataBrowserListCtrlControl* ctl = dynamic_cast<wxMacDataBrowserListCtrlControl*>( wxMacControl::GetReferenceFromNativeControl( browser ) );
2338 if ( ctl != 0 )
2339 {
2340 result = ctl->ConfirmEditText(itemID, property, theString, maxEditTextRect, shrinkToFit);
2341 theString = CFSTR("Hello!");
2342 }
2343 return result;
2344 }
2345
2346 bool wxMacDataBrowserListCtrlControl::ConfirmEditText(
2347 DataBrowserItemID itemID,
2348 DataBrowserPropertyID property,
2349 CFStringRef theString,
2350 Rect *maxEditTextRect,
2351 Boolean *shrinkToFit)
2352 {
2353 return false;
2354 }
2355
2356 pascal void wxMacDataBrowserListCtrlControl::DataBrowserDrawItemProc(
2357 ControlRef browser,
2358 DataBrowserItemID itemID,
2359 DataBrowserPropertyID property,
2360 DataBrowserItemState itemState,
2361 const Rect *itemRect,
2362 SInt16 gdDepth,
2363 Boolean colorDevice)
2364 {
2365 wxMacDataBrowserListCtrlControl* ctl = dynamic_cast<wxMacDataBrowserListCtrlControl*>( wxMacControl::GetReferenceFromNativeControl( browser ) );
2366 if ( ctl != 0 )
2367 {
2368 ctl->DrawItem(itemID, property, itemState, itemRect, gdDepth, colorDevice);
2369 }
2370 }
2371
2372 // routines needed for DrawItem
2373 enum
2374 {
2375 kIconWidth = 16,
2376 kIconHeight = 16,
2377 kTextBoxHeight = 14,
2378 kIconTextSpacingV = 2,
2379 kItemPadding = 4,
2380 kContentHeight = kIconHeight + kTextBoxHeight + kIconTextSpacingV
2381 };
2382
2383 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
2384 {
2385 float textBottom;
2386 float iconH, iconW = 0;
2387 float padding = kItemPadding;
2388 if (hasIcon)
2389 {
2390 iconH = kIconHeight;
2391 iconW = kIconWidth;
2392 padding = padding*2;
2393 }
2394
2395 textBottom = inItemRect.origin.y;
2396
2397 *outIconRect = CGRectMake(inItemRect.origin.x + kItemPadding,
2398 textBottom + kIconTextSpacingV, kIconWidth,
2399 kIconHeight);
2400
2401 *outTextRect = CGRectMake(inItemRect.origin.x + padding + iconW,
2402 textBottom + kIconTextSpacingV, inItemRect.size.width - padding - iconW,
2403 inItemRect.size.height - kIconTextSpacingV);
2404 }
2405
2406 void wxMacDataBrowserListCtrlControl::DrawItem(
2407 DataBrowserItemID itemID,
2408 DataBrowserPropertyID property,
2409 DataBrowserItemState itemState,
2410 const Rect *itemRect,
2411 SInt16 gdDepth,
2412 Boolean colorDevice)
2413 {
2414 wxString text;
2415 wxFont font = wxNullFont;
2416 int imgIndex = -1;
2417 short listColumn = property - kMinColumnId;
2418
2419 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2420 wxMacListCtrlItem* lcItem;
2421 wxColour color = *wxBLACK;
2422 wxColour bgColor = wxNullColour;
2423
2424 if (listColumn >= 0)
2425 {
2426 if (!m_isVirtual)
2427 {
2428 lcItem = (wxMacListCtrlItem*) itemID;
2429 if (lcItem->HasColumnInfo(listColumn)){
2430 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2431
2432 // we always use the 0 column to get font and text/background colors.
2433 if (lcItem->HasColumnInfo(0))
2434 {
2435 wxListItem* firstItem = lcItem->GetColumnInfo(0);
2436 color = firstItem->GetTextColour();
2437 bgColor = firstItem->GetBackgroundColour();
2438 font = firstItem->GetFont();
2439 }
2440
2441 if (item->GetMask() & wxLIST_MASK_TEXT)
2442 text = item->GetText();
2443 if (item->GetMask() & wxLIST_MASK_IMAGE)
2444 imgIndex = item->GetImage();
2445 }
2446
2447 }
2448 else
2449 {
2450 text = list->OnGetItemText( (long)itemID-1, listColumn );
2451 imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn );
2452 wxListItemAttr* attrs = list->OnGetItemAttr( (long)itemID-1 );
2453 if (attrs)
2454 {
2455 if (attrs->HasBackgroundColour())
2456 bgColor = attrs->GetBackgroundColour();
2457 if (attrs->HasTextColour())
2458 color = attrs->GetTextColour();
2459 if (attrs->HasFont())
2460 font = attrs->GetFont();
2461 }
2462 }
2463 }
2464
2465 wxColour listBgColor = list->GetBackgroundColour();
2466 if (bgColor == wxNullColour)
2467 bgColor = listBgColor;
2468
2469 wxFont listFont = list->GetFont();
2470 if (font == wxNullFont)
2471 font = listFont;
2472
2473 wxMacCFStringHolder cfString;
2474 cfString.Assign( text, wxLocale::GetSystemEncoding() );
2475
2476 Rect enclosingRect;
2477 CGRect enclosingCGRect, iconCGRect, textCGRect;
2478 Boolean active;
2479 ThemeDrawingState savedState = NULL;
2480 CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
2481 RGBColor labelColor;
2482 labelColor.red = 0;
2483 labelColor.green = 0;
2484 labelColor.blue = 0;
2485
2486 RGBColor backgroundColor;
2487 backgroundColor.red = 255;
2488 backgroundColor.green = 255;
2489 backgroundColor.blue = 255;
2490
2491 GetDataBrowserItemPartBounds(GetControlRef(), itemID, property, kDataBrowserPropertyEnclosingPart,
2492 &enclosingRect);
2493
2494 enclosingCGRect = CGRectMake(enclosingRect.left,
2495 enclosingRect.top,
2496 enclosingRect.right - enclosingRect.left,
2497 enclosingRect.bottom - enclosingRect.top);
2498
2499 active = IsControlActive(GetControlRef());
2500
2501 // don't paint the background over the vertical rule line
2502 if ( list->GetWindowStyleFlag() & wxLC_VRULES )
2503 {
2504 enclosingCGRect.origin.x += 1;
2505 enclosingCGRect.size.width -= 1;
2506 }
2507 if (itemState == kDataBrowserItemIsSelected)
2508 {
2509
2510 GetThemeDrawingState(&savedState);
2511
2512 GetThemeBrushAsColor(kThemeBrushAlternatePrimaryHighlightColor, 32, true, &backgroundColor);
2513 GetThemeTextColor(kThemeTextColorWhite, gdDepth, colorDevice, &labelColor);
2514
2515 CGContextSaveGState(context);
2516
2517 CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
2518 (float)backgroundColor.green / (float)USHRT_MAX,
2519 (float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
2520 CGContextFillRect(context, enclosingCGRect);
2521
2522 CGContextRestoreGState(context);
2523 }
2524 else
2525 {
2526
2527 if (color.Ok())
2528 labelColor = MAC_WXCOLORREF( color.GetPixel() );
2529 else if (list->GetTextColour().Ok())
2530 labelColor = MAC_WXCOLORREF( list->GetTextColour().GetPixel() );
2531
2532 if (bgColor.Ok())
2533 {
2534 backgroundColor = MAC_WXCOLORREF( bgColor.GetPixel() );
2535 CGContextSaveGState(context);
2536
2537 CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
2538 (float)backgroundColor.green / (float)USHRT_MAX,
2539 (float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
2540 CGContextFillRect(context, enclosingCGRect);
2541
2542 CGContextRestoreGState(context);
2543 }
2544 }
2545
2546 calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
2547
2548 if (imgIndex != -1)
2549 {
2550 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2551 if (imageList && imageList->GetImageCount() > 0){
2552 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2553 IconRef icon = bmp.GetBitmapData()->GetIconRef();
2554
2555 CGContextSaveGState(context);
2556 CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
2557 CGContextScaleCTM(context,1.0f,-1.0f);
2558 PlotIconRefInContext(context, &iconCGRect, kAlignNone,
2559 active ? kTransformNone : kTransformDisabled, NULL,
2560 kPlotIconRefNormalFlags, icon);
2561
2562 CGContextRestoreGState(context);
2563 }
2564 }
2565
2566 HIThemeTextHorizontalFlush hFlush = kHIThemeTextHorizontalFlushLeft;
2567 UInt16 fontID = kThemeViewsFont;
2568
2569 if (font.Ok())
2570 {
2571 if (font.GetFamily() != wxFONTFAMILY_DEFAULT)
2572 fontID = font.MacGetThemeFontID();
2573
2574 // FIXME: replace these with CG or ATSUI calls so we can remove this #ifndef.
2575 #ifndef __LP64__
2576 ::TextSize( (short)(font.MacGetFontSize()) ) ;
2577 ::TextFace( font.MacGetFontStyle() ) ;
2578 #endif
2579 }
2580
2581 wxListItem item;
2582 list->GetColumn(listColumn, item);
2583 if (item.GetMask() & wxLIST_MASK_FORMAT)
2584 {
2585 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2586 hFlush = kHIThemeTextHorizontalFlushLeft;
2587 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2588 hFlush = kHIThemeTextHorizontalFlushCenter;
2589 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2590 {
2591 hFlush = kHIThemeTextHorizontalFlushRight;
2592 textCGRect.origin.x -= kItemPadding; // give a little extra paddding
2593 }
2594 }
2595
2596 HIThemeTextInfo info;
2597 info.version = kHIThemeTextInfoVersionZero;
2598 info.state = active ? kThemeStateActive : kThemeStateInactive;
2599 info.fontID = fontID;
2600 info.horizontalFlushness = hFlush;
2601 info.verticalFlushness = kHIThemeTextVerticalFlushCenter;
2602 info.options = kHIThemeTextBoxOptionNone;
2603 info.truncationPosition = kHIThemeTextTruncationEnd;
2604 info.truncationMaxLines = 1;
2605
2606 CGContextSaveGState(context);
2607 CGContextSetRGBFillColor (context, (float)labelColor.red / (float)USHRT_MAX,
2608 (float)labelColor.green / (float)USHRT_MAX,
2609 (float)labelColor.blue / (float)USHRT_MAX, 1.0);
2610
2611 HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
2612
2613 CGContextRestoreGState(context);
2614
2615 if (savedState != NULL)
2616 SetThemeDrawingState(savedState, true);
2617 }
2618
2619 OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID,
2620 DataBrowserPropertyID property,
2621 DataBrowserItemDataRef itemData,
2622 Boolean changeValue )
2623 {
2624 wxString text;
2625 int imgIndex = -1;
2626 short listColumn = property - kMinColumnId;
2627
2628 OSStatus err = errDataBrowserPropertyNotSupported;
2629 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2630 wxMacListCtrlItem* lcItem;
2631
2632 if (listColumn >= 0)
2633 {
2634 if (!m_isVirtual)
2635 {
2636 lcItem = (wxMacListCtrlItem*) itemID;
2637 if (lcItem && lcItem->HasColumnInfo(listColumn)){
2638 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2639 if (item->GetMask() & wxLIST_MASK_TEXT)
2640 text = item->GetText();
2641 if (item->GetMask() & wxLIST_MASK_IMAGE)
2642 imgIndex = item->GetImage();
2643 }
2644 }
2645 else
2646 {
2647 text = list->OnGetItemText( (long)itemID-1, listColumn );
2648 imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn );
2649 }
2650 }
2651
2652 if ( !changeValue )
2653 {
2654 switch (property)
2655 {
2656 case kDataBrowserItemIsEditableProperty :
2657 if ( list && list->HasFlag( wxLC_EDIT_LABELS ) )
2658 {
2659 verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true ));
2660 err = noErr ;
2661 }
2662 break ;
2663 default :
2664 if ( property >= kMinColumnId )
2665 {
2666 wxMacCFStringHolder cfStr;
2667
2668 if (text){
2669 cfStr.Assign( text, wxLocale::GetSystemEncoding() );
2670 err = ::SetDataBrowserItemDataText( itemData, cfStr );
2671 err = noErr;
2672 }
2673
2674
2675
2676 if ( imgIndex != -1 )
2677 {
2678 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2679 if (imageList && imageList->GetImageCount() > 0){
2680 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2681 IconRef icon = bmp.GetBitmapData()->GetIconRef();
2682 ::SetDataBrowserItemDataIcon(itemData, icon);
2683 }
2684 }
2685
2686 }
2687 break ;
2688 }
2689
2690 }
2691 else
2692 {
2693 switch (property)
2694 {
2695 default:
2696 if ( property >= kMinColumnId )
2697 {
2698 short listColumn = property - kMinColumnId;
2699
2700 // TODO probably send the 'end edit' from here, as we
2701 // can then deal with the veto
2702 CFStringRef sr ;
2703 verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ;
2704 wxMacCFStringHolder cfStr(sr) ;;
2705 if (m_isVirtual)
2706 list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ;
2707 else
2708 {
2709 if (lcItem)
2710 lcItem->SetColumnTextValue( listColumn, cfStr.AsString() );
2711 }
2712 err = noErr ;
2713 }
2714 break;
2715 }
2716 }
2717 return err;
2718 }
2719
2720 void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID,
2721 DataBrowserItemNotification message,
2722 DataBrowserItemDataRef itemData )
2723 {
2724 // we want to depend on as little as possible to make sure tear-down of controls is safe
2725 if ( message == kDataBrowserItemRemoved)
2726 {
2727 // make sure MacDelete does the proper teardown.
2728 return;
2729 }
2730 else if ( message == kDataBrowserItemAdded )
2731 {
2732 // we don't issue events on adding, the item is not really stored in the list yet, so we
2733 // avoid asserts by getting out now
2734 return ;
2735 }
2736
2737 wxListCtrl *list = wxDynamicCast( GetPeer() , wxListCtrl );
2738 if ( list )
2739 {
2740 bool trigger = false;
2741
2742 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2743 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2744
2745 event.SetEventObject( list );
2746 if ( !list->IsVirtual() )
2747 {
2748 DataBrowserTableViewRowIndex result = 0;
2749 verify_noerr( GetItemRow( itemID, &result ) ) ;
2750 event.m_itemIndex = result;
2751
2752 if (event.m_itemIndex >= 0)
2753 MacGetColumnInfo(event.m_itemIndex,0,event.m_item);
2754 }
2755 else
2756 {
2757 event.m_itemIndex = (long)itemID-1;
2758 }
2759
2760 switch (message)
2761 {
2762 case kDataBrowserItemDeselected:
2763 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2764 if ( !isSingle )
2765 trigger = !IsSelectionSuppressed();
2766 break;
2767
2768 case kDataBrowserItemSelected:
2769 trigger = !IsSelectionSuppressed();
2770
2771 break;
2772
2773 case kDataBrowserItemDoubleClicked:
2774 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2775 trigger = true;
2776 break;
2777
2778 case kDataBrowserEditStarted :
2779 // TODO : how to veto ?
2780 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2781 trigger = true ;
2782 break ;
2783
2784 case kDataBrowserEditStopped :
2785 // TODO probably trigger only upon the value store callback, because
2786 // here IIRC we cannot veto
2787 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2788 trigger = true ;
2789 break ;
2790
2791 default:
2792 break;
2793 }
2794
2795 if ( trigger )
2796 {
2797 // direct notification is not always having the listbox GetSelection() having in synch with event
2798 wxPostEvent( list->GetEventHandler(), event );
2799 }
2800 }
2801 }
2802
2803 Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID,
2804 DataBrowserItemID itemTwoID,
2805 DataBrowserPropertyID sortProperty)
2806 {
2807
2808 bool retval = false;
2809 wxString itemText;
2810 wxString otherItemText;
2811 int colId = sortProperty - kMinColumnId;
2812
2813 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2814
2815 if (colId >= 0)
2816 {
2817 if (!m_isVirtual)
2818 {
2819 wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
2820 wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
2821
2822 // FIXME: This code causes a crash in wxPython for some reason
2823 // and moreover, further testing shows that the column click event
2824 // is only sent to the list ctrl after the native control has finished
2825 // sorting items anyway. So just disable this for now.
2826
2827 //wxListCtrlCompare func = list->GetCompareFunc();
2828 //long item1 = GetLineFromItem(item);
2829 //long item2 = GetLineFromItem(otherItem);
2830
2831 //if (func != NULL && item->HasColumnInfo(colId) && otherItem->HasColumnInfo(colId))
2832 // return func(item1, item2, list->GetCompareFuncData()) >= 0;
2833
2834 if (item->HasColumnInfo(colId))
2835 itemText = item->GetColumnInfo(colId)->GetText();
2836 if (otherItem->HasColumnInfo(colId))
2837 otherItemText = otherItem->GetColumnInfo(colId)->GetText();
2838 }
2839 else
2840 {
2841
2842 long itemNum = (long)itemOneID;
2843 long otherItemNum = (long)itemTwoID;
2844 itemText = list->OnGetItemText( itemNum-1, colId );
2845 otherItemText = list->OnGetItemText( otherItemNum-1, colId );
2846
2847 }
2848
2849 DataBrowserSortOrder sort;
2850 verify_noerr(GetSortOrder(&sort));
2851
2852 if ( sort == kDataBrowserOrderIncreasing )
2853 {
2854 retval = itemText.CmpNoCase( otherItemText ) > 0;
2855 }
2856 else if ( sort == kDataBrowserOrderDecreasing )
2857 {
2858 retval = itemText.CmpNoCase( otherItemText ) < 0;
2859 }
2860 }
2861 else{
2862 // fallback for undefined cases
2863 retval = itemOneID < itemTwoID;
2864 }
2865
2866 return retval;
2867 }
2868
2869 wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl()
2870 {
2871 }
2872
2873 void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item )
2874 {
2875 wxMacDataItem* dataItem = GetItemFromLine(row);
2876 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
2877 if (item)
2878 {
2879 wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
2880 listItem->SetColumnInfo( column, item );
2881 UpdateState(dataItem, item);
2882 }
2883 }
2884
2885 // apply changes that need to happen immediately, rather than when the
2886 // databrowser control fires a callback.
2887 void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem)
2888 {
2889 bool isSelected = IsItemSelected( dataItem );
2890 bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED);
2891
2892 // toggle the selection state if wxListInfo state and actual state don't match.
2893 if ( isSelected != isSelectedState )
2894 {
2895 DataBrowserSetOption options = kDataBrowserItemsAdd;
2896 if (!isSelectedState)
2897 options = kDataBrowserItemsRemove;
2898 SetSelectedItem(dataItem, options);
2899 }
2900 // TODO: Set column width if item width > than current column width
2901 }
2902
2903 void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item )
2904 {
2905 wxMacDataItem* dataItem = GetItemFromLine(row);
2906 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
2907 // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
2908 //if (item)
2909 {
2910 wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
2911
2912 if (!listItem->HasColumnInfo( column ))
2913 return;
2914
2915 wxListItem* oldItem = listItem->GetColumnInfo( column );
2916
2917 if (oldItem)
2918 {
2919 long mask = item.GetMask();
2920 if ( !mask )
2921 // by default, get everything for backwards compatibility
2922 mask = -1;
2923
2924 if ( mask & wxLIST_MASK_TEXT )
2925 item.SetText(oldItem->GetText());
2926 if ( mask & wxLIST_MASK_IMAGE )
2927 item.SetImage(oldItem->GetImage());
2928 if ( mask & wxLIST_MASK_DATA )
2929 item.SetData(oldItem->GetData());
2930 if ( mask & wxLIST_MASK_STATE )
2931 item.SetState(oldItem->GetState());
2932 if ( mask & wxLIST_MASK_WIDTH )
2933 item.SetWidth(oldItem->GetWidth());
2934 if ( mask & wxLIST_MASK_FORMAT )
2935 item.SetAlign(oldItem->GetAlign());
2936
2937 item.SetTextColour(oldItem->GetTextColour());
2938 item.SetBackgroundColour(oldItem->GetBackgroundColour());
2939 item.SetFont(oldItem->GetFont());
2940 }
2941 }
2942 }
2943
2944 void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item )
2945 {
2946 wxMacDataItemBrowserControl::MacInsert(n, item->GetText());
2947 MacSetColumnInfo(n, 0, item);
2948 }
2949
2950 wxMacDataItem* wxMacDataBrowserListCtrlControl::CreateItem()
2951 {
2952 return new wxMacListCtrlItem();
2953 }
2954
2955 wxMacListCtrlItem::wxMacListCtrlItem()
2956 {
2957 m_rowItems = wxListItemList( wxKEY_INTEGER );
2958 }
2959
2960 int wxMacListCtrlItem::GetColumnImageValue( unsigned int column )
2961 {
2962 if ( HasColumnInfo(column) )
2963 return GetColumnInfo(column)->GetImage();
2964
2965 return -1;
2966 }
2967
2968 void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex )
2969 {
2970 if ( HasColumnInfo(column) )
2971 GetColumnInfo(column)->SetImage(imageIndex);
2972 }
2973
2974 wxString wxMacListCtrlItem::GetColumnTextValue( unsigned int column )
2975 {
2976 if ( column == 0 )
2977 return GetLabel();
2978
2979 if ( HasColumnInfo(column) )
2980 return GetColumnInfo(column)->GetText();
2981
2982 return wxEmptyString;
2983 }
2984
2985 void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text )
2986 {
2987 if ( HasColumnInfo(column) )
2988 GetColumnInfo(column)->SetText(text);
2989
2990 // for compatibility with superclass APIs
2991 if ( column == 0 )
2992 SetLabel(text);
2993 }
2994
2995 wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column )
2996 {
2997 wxListItemList::compatibility_iterator node = m_rowItems.Find( column );
2998 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
2999
3000 return node->GetData();
3001 }
3002
3003 bool wxMacListCtrlItem::HasColumnInfo( unsigned int column )
3004 {
3005 return m_rowItems.Find( column ) != NULL;
3006 }
3007
3008 void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item )
3009 {
3010
3011 if ( !HasColumnInfo(column) )
3012 {
3013 wxListItem* listItem = new wxListItem(*item);
3014 m_rowItems.Append( column, listItem );
3015 }
3016 else
3017 {
3018 wxListItem* listItem = GetColumnInfo( column );
3019 long mask = item->GetMask();
3020 if (mask & wxLIST_MASK_TEXT)
3021 listItem->SetText(item->GetText());
3022 if (mask & wxLIST_MASK_DATA)
3023 listItem->SetData(item->GetData());
3024 if (mask & wxLIST_MASK_IMAGE)
3025 listItem->SetImage(item->GetImage());
3026 if (mask & wxLIST_MASK_STATE)
3027 listItem->SetState(item->GetState());
3028 if (mask & wxLIST_MASK_FORMAT)
3029 listItem->SetAlign(item->GetAlign());
3030 if (mask & wxLIST_MASK_WIDTH)
3031 listItem->SetWidth(item->GetWidth());
3032
3033 if ( item->HasAttributes() )
3034 {
3035 if ( listItem->HasAttributes() )
3036 listItem->GetAttributes()->AssignFrom(*item->GetAttributes());
3037 else
3038 {
3039 listItem->SetTextColour(item->GetTextColour());
3040 listItem->SetBackgroundColour(item->GetBackgroundColour());
3041 listItem->SetFont(item->GetFont());
3042 }
3043 }
3044 }
3045 }
3046
3047 #endif // wxUSE_LISTCTRL
wxWidgets (Impactor)