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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 return 0;
1097 }
1098
1099 // Sets the item state
1100 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
1101 {
1102 if (m_genericImpl)
1103 return m_genericImpl->SetItemState(item, state, stateMask);
1104
1105 if (m_dbImpl)
1106 {
1107 DataBrowserSetOption option = kDataBrowserItemsAdd;
1108 if ( stateMask == wxLIST_STATE_SELECTED && state == 0 )
1109 option = kDataBrowserItemsRemove;
1110
1111 if (item == -1)
1112 {
1113 if ( HasFlag(wxLC_VIRTUAL) )
1114 {
1115 wxMacDataItemBrowserSelectionSuppressor suppressor(m_dbImpl);
1116 m_dbImpl->SetSelectedAllItems(option);
1117 }
1118 else
1119 {
1120 for(int i = 0; i < GetItemCount();i++)
1121 {
1122 wxListItem info;
1123 info.m_itemId = i;
1124 info.m_mask = wxLIST_MASK_STATE;
1125 info.m_stateMask = stateMask;
1126 info.m_state = state;
1127 SetItem(info);
1128 }
1129 }
1130 }
1131 else
1132 {
1133 if ( HasFlag(wxLC_VIRTUAL) )
1134 {
1135 long itemID = item+1;
1136 SetDataBrowserSelectedItems(m_dbImpl->GetControlRef(), 1, (DataBrowserItemID*)&itemID, option);
1137 }
1138 else
1139 {
1140 wxListItem info;
1141 info.m_itemId = item;
1142 info.m_mask = wxLIST_MASK_STATE;
1143 info.m_stateMask = stateMask;
1144 info.m_state = state;
1145 return SetItem(info);
1146 }
1147 }
1148 }
1149 return true;
1150 }
1151
1152 // Sets the item image
1153 bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage))
1154 {
1155 return SetItemColumnImage(item, 0, image);
1156 }
1157
1158 // Sets the item image
1159 bool wxListCtrl::SetItemColumnImage(long item, long column, int image)
1160 {
1161 if (m_genericImpl)
1162 return m_genericImpl->SetItemColumnImage(item, column, image);
1163
1164 wxListItem info;
1165
1166 info.m_mask = wxLIST_MASK_IMAGE;
1167 info.m_image = image;
1168 info.m_itemId = item;
1169 info.m_col = column;
1170
1171 return SetItem(info);
1172 }
1173
1174 // Gets the item text
1175 wxString wxListCtrl::GetItemText(long item) const
1176 {
1177 if (m_genericImpl)
1178 return m_genericImpl->GetItemText(item);
1179
1180 wxListItem info;
1181
1182 info.m_mask = wxLIST_MASK_TEXT;
1183 info.m_itemId = item;
1184
1185 if (!GetItem(info))
1186 return wxEmptyString;
1187 return info.m_text;
1188 }
1189
1190 // Sets the item text
1191 void wxListCtrl::SetItemText(long item, const wxString& str)
1192 {
1193 if (m_genericImpl)
1194 return m_genericImpl->SetItemText(item, str);
1195
1196 wxListItem info;
1197
1198 info.m_mask = wxLIST_MASK_TEXT;
1199 info.m_itemId = item;
1200 info.m_text = str;
1201
1202 SetItem(info);
1203 }
1204
1205 // Gets the item data
1206 long wxListCtrl::GetItemData(long item) const
1207 {
1208 if (m_genericImpl)
1209 return m_genericImpl->GetItemData(item);
1210
1211 wxListItem info;
1212
1213 info.m_mask = wxLIST_MASK_DATA;
1214 info.m_itemId = item;
1215
1216 if (!GetItem(info))
1217 return 0;
1218 return info.m_data;
1219 }
1220
1221 // Sets the item data
1222 bool wxListCtrl::SetItemData(long item, long data)
1223 {
1224 if (m_genericImpl)
1225 return m_genericImpl->SetItemData(item, data);
1226
1227 wxListItem info;
1228
1229 info.m_mask = wxLIST_MASK_DATA;
1230 info.m_itemId = item;
1231 info.m_data = data;
1232
1233 return SetItem(info);
1234 }
1235
1236 wxRect wxListCtrl::GetViewRect() const
1237 {
1238 wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
1239 _T("wxListCtrl::GetViewRect() only works in icon mode") );
1240
1241 if (m_genericImpl)
1242 return m_genericImpl->GetViewRect();
1243
1244 wxRect rect;
1245 return rect;
1246 }
1247
1248 // Gets the item rectangle
1249 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
1250 {
1251 if (m_genericImpl)
1252 return m_genericImpl->GetItemRect(item, rect, code);
1253
1254
1255 if (m_dbImpl)
1256 {
1257 DataBrowserItemID id;
1258 DataBrowserPropertyID col = kMinColumnId;
1259 Rect bounds;
1260 DataBrowserPropertyPart part = kDataBrowserPropertyEnclosingPart;
1261 if ( code == wxLIST_RECT_LABEL )
1262 part = kDataBrowserPropertyTextPart;
1263 else if ( code == wxLIST_RECT_ICON )
1264 part = kDataBrowserPropertyIconPart;
1265
1266 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL) )
1267 {
1268 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
1269 id = (DataBrowserItemID) thisItem;
1270 }
1271 else
1272 id = item+1;
1273
1274 GetDataBrowserItemPartBounds( m_dbImpl->GetControlRef(), id, col, part, &bounds );
1275
1276 rect.x = bounds.left;
1277 rect.y = bounds.top;
1278 rect.width = bounds.right - bounds.left; //GetClientSize().x; // we need the width of the whole row, not just the item.
1279 rect.height = bounds.bottom - bounds.top;
1280 //fprintf("id = %d, bounds = %d, %d, %d, %d\n", id, rect.x, rect.y, rect.width, rect.height);
1281 }
1282 return true;
1283 }
1284
1285 // Gets the item position
1286 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
1287 {
1288 if (m_genericImpl)
1289 return m_genericImpl->GetItemPosition(item, pos);
1290
1291 bool success = false;
1292
1293 if (m_dbImpl)
1294 {
1295 wxRect itemRect;
1296 GetItemRect(item, itemRect);
1297 pos = itemRect.GetPosition();
1298 success = true;
1299 }
1300
1301 return success;
1302 }
1303
1304 // Sets the item position.
1305 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
1306 {
1307 if (m_genericImpl)
1308 return m_genericImpl->SetItemPosition(item, pos);
1309
1310 return false;
1311 }
1312
1313 // Gets the number of items in the list control
1314 int wxListCtrl::GetItemCount() const
1315 {
1316 if (m_genericImpl)
1317 return m_genericImpl->GetItemCount();
1318
1319 if (m_dbImpl)
1320 return m_dbImpl->MacGetCount();
1321
1322 return m_count;
1323 }
1324
1325 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
1326 {
1327 if (m_genericImpl)
1328 m_genericImpl->SetItemSpacing(spacing, isSmall);
1329 }
1330
1331 wxSize wxListCtrl::GetItemSpacing() const
1332 {
1333 if (m_genericImpl)
1334 return m_genericImpl->GetItemSpacing();
1335
1336 return wxSize(0, 0);
1337 }
1338
1339 void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
1340 {
1341 if (m_genericImpl)
1342 {
1343 m_genericImpl->SetItemTextColour(item, col);
1344 return;
1345 }
1346
1347 wxListItem info;
1348 info.m_itemId = item;
1349 info.SetTextColour( col );
1350 SetItem( info );
1351 }
1352
1353 wxColour wxListCtrl::GetItemTextColour( long item ) const
1354 {
1355 if (m_genericImpl)
1356 return m_genericImpl->GetItemTextColour(item);
1357
1358 if (m_dbImpl)
1359 {
1360 wxListItem info;
1361 if (GetItem(info))
1362 return info.GetTextColour();
1363 }
1364 return wxNullColour;
1365 }
1366
1367 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
1368 {
1369 if (m_genericImpl)
1370 {
1371 m_genericImpl->SetItemBackgroundColour(item, col);
1372 return;
1373 }
1374
1375 wxListItem info;
1376 info.m_itemId = item;
1377 info.SetBackgroundColour( col );
1378 SetItem( info );
1379 }
1380
1381 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
1382 {
1383 if (m_genericImpl)
1384 return m_genericImpl->GetItemBackgroundColour(item);
1385
1386 if (m_dbImpl)
1387 {
1388 wxListItem info;
1389 if (GetItem(info))
1390 return info.GetBackgroundColour();
1391 }
1392 return wxNullColour;
1393 }
1394
1395 void wxListCtrl::SetItemFont( long item, const wxFont &f )
1396 {
1397 if (m_genericImpl)
1398 {
1399 m_genericImpl->SetItemFont(item, f);
1400 return;
1401 }
1402
1403 wxListItem info;
1404 info.m_itemId = item;
1405 info.SetFont( f );
1406 SetItem( info );
1407 }
1408
1409 wxFont wxListCtrl::GetItemFont( long item ) const
1410 {
1411 if (m_genericImpl)
1412 return m_genericImpl->GetItemFont(item);
1413
1414 if (m_dbImpl)
1415 {
1416 wxListItem info;
1417 if (GetItem(info))
1418 return info.GetFont();
1419 }
1420
1421 return wxNullFont;
1422 }
1423
1424 // Gets the number of selected items in the list control
1425 int wxListCtrl::GetSelectedItemCount() const
1426 {
1427 if (m_genericImpl)
1428 return m_genericImpl->GetSelectedItemCount();
1429
1430 if (m_dbImpl)
1431 return m_dbImpl->GetSelectedItemCount(NULL, true);
1432
1433 return 0;
1434 }
1435
1436 // Gets the text colour of the listview
1437 wxColour wxListCtrl::GetTextColour() const
1438 {
1439 if (m_genericImpl)
1440 return m_genericImpl->GetTextColour();
1441
1442 // TODO: we need owner drawn list items to customize text color.
1443 if (m_dbImpl)
1444 return m_textColor;
1445
1446 return wxNullColour;
1447 }
1448
1449 // Sets the text colour of the listview
1450 void wxListCtrl::SetTextColour(const wxColour& col)
1451 {
1452 if (m_genericImpl)
1453 {
1454 m_genericImpl->SetTextColour(col);
1455 return;
1456 }
1457
1458 if (m_dbImpl)
1459 m_textColor = col;
1460 }
1461
1462 // Gets the index of the topmost visible item when in
1463 // list or report view
1464 long wxListCtrl::GetTopItem() const
1465 {
1466 if (m_genericImpl)
1467 return m_genericImpl->GetTopItem();
1468
1469 if (m_dbImpl)
1470 {
1471 int flags = 0;
1472 long item = HitTest( wxPoint(1, 1), flags);
1473 if (flags == wxLIST_HITTEST_ONITEM)
1474 return item;
1475 }
1476
1477 return 0;
1478 }
1479
1480 // Searches for an item, starting from 'item'.
1481 // 'geometry' is one of
1482 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
1483 // 'state' is a state bit flag, one or more of
1484 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
1485 // item can be -1 to find the first item that matches the
1486 // specified flags.
1487 // Returns the item or -1 if unsuccessful.
1488 long wxListCtrl::GetNextItem(long item, int geom, int state) const
1489 {
1490 if (m_genericImpl)
1491 return m_genericImpl->GetNextItem(item, geom, state);
1492
1493 if (m_dbImpl && geom == wxLIST_NEXT_ALL && state == wxLIST_STATE_SELECTED )
1494 {
1495 long count = m_dbImpl->MacGetCount() ;
1496 for ( long line = item + 1 ; line < count; line++ )
1497 {
1498 wxMacDataItem* id = m_dbImpl->GetItemFromLine(line);
1499 if ( m_dbImpl->IsItemSelected(id ) )
1500 return line;
1501 }
1502 return -1;
1503 }
1504
1505 return 0;
1506 }
1507
1508
1509 wxImageList *wxListCtrl::GetImageList(int which) const
1510 {
1511 if (m_genericImpl)
1512 return m_genericImpl->GetImageList(which);
1513
1514 if ( which == wxIMAGE_LIST_NORMAL )
1515 {
1516 return m_imageListNormal;
1517 }
1518 else if ( which == wxIMAGE_LIST_SMALL )
1519 {
1520 return m_imageListSmall;
1521 }
1522 else if ( which == wxIMAGE_LIST_STATE )
1523 {
1524 return m_imageListState;
1525 }
1526 return NULL;
1527 }
1528
1529 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
1530 {
1531 if (m_genericImpl)
1532 {
1533 m_genericImpl->SetImageList(imageList, which);
1534 return;
1535 }
1536
1537 if ( which == wxIMAGE_LIST_NORMAL )
1538 {
1539 if (m_ownsImageListNormal) delete m_imageListNormal;
1540 m_imageListNormal = imageList;
1541 m_ownsImageListNormal = false;
1542 }
1543 else if ( which == wxIMAGE_LIST_SMALL )
1544 {
1545 if (m_ownsImageListSmall) delete m_imageListSmall;
1546 m_imageListSmall = imageList;
1547 m_ownsImageListSmall = false;
1548 }
1549 else if ( which == wxIMAGE_LIST_STATE )
1550 {
1551 if (m_ownsImageListState) delete m_imageListState;
1552 m_imageListState = imageList;
1553 m_ownsImageListState = false;
1554 }
1555 }
1556
1557 void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
1558 {
1559 if (m_genericImpl)
1560 {
1561 m_genericImpl->AssignImageList(imageList, which);
1562 return;
1563 }
1564
1565 SetImageList(imageList, which);
1566 if ( which == wxIMAGE_LIST_NORMAL )
1567 m_ownsImageListNormal = true;
1568 else if ( which == wxIMAGE_LIST_SMALL )
1569 m_ownsImageListSmall = true;
1570 else if ( which == wxIMAGE_LIST_STATE )
1571 m_ownsImageListState = true;
1572 }
1573
1574 // ----------------------------------------------------------------------------
1575 // Operations
1576 // ----------------------------------------------------------------------------
1577
1578 // Arranges the items
1579 bool wxListCtrl::Arrange(int flag)
1580 {
1581 if (m_genericImpl)
1582 return m_genericImpl->Arrange(flag);
1583 return false;
1584 }
1585
1586 // Deletes an item
1587 bool wxListCtrl::DeleteItem(long item)
1588 {
1589 if (m_genericImpl)
1590 return m_genericImpl->DeleteItem(item);
1591
1592 if (m_dbImpl)
1593 {
1594 m_dbImpl->MacDelete(item);
1595 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ITEM, GetId() );
1596 event.SetEventObject( this );
1597 event.m_itemIndex = item;
1598 GetEventHandler()->ProcessEvent( event );
1599
1600 }
1601 return true;
1602 }
1603
1604 // Deletes all items
1605 bool wxListCtrl::DeleteAllItems()
1606 {
1607 if (m_genericImpl)
1608 return m_genericImpl->DeleteAllItems();
1609
1610 if (m_dbImpl)
1611 {
1612 m_dbImpl->MacClear();
1613 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetId() );
1614 event.SetEventObject( this );
1615 GetEventHandler()->ProcessEvent( event );
1616 }
1617 return true;
1618 }
1619
1620 // Deletes all items
1621 bool wxListCtrl::DeleteAllColumns()
1622 {
1623 if (m_genericImpl)
1624 return m_genericImpl->DeleteAllColumns();
1625
1626 if (m_dbImpl)
1627 {
1628 UInt32 cols;
1629 m_dbImpl->GetColumnCount(&cols);
1630 for (UInt32 col = 0; col < cols; col++)
1631 {
1632 DeleteColumn(0);
1633 }
1634 }
1635
1636 return true;
1637 }
1638
1639 // Deletes a column
1640 bool wxListCtrl::DeleteColumn(int col)
1641 {
1642 if (m_genericImpl)
1643 return m_genericImpl->DeleteColumn(col);
1644
1645 if (m_dbImpl)
1646 {
1647 OSStatus err = m_dbImpl->RemoveColumn(col);
1648 return err == noErr;
1649 }
1650
1651 return true;
1652 }
1653
1654 // Clears items, and columns if there are any.
1655 void wxListCtrl::ClearAll()
1656 {
1657 if (m_genericImpl)
1658 {
1659 m_genericImpl->ClearAll();
1660 return;
1661 }
1662
1663 if (m_dbImpl)
1664 {
1665 DeleteAllItems();
1666 DeleteAllColumns();
1667 }
1668 }
1669
1670 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
1671 {
1672 if (m_genericImpl)
1673 return m_genericImpl->EditLabel(item, textControlClass);
1674
1675 if (m_dbImpl)
1676 {
1677 wxCHECK_MSG( (item >= 0) && ((long)item < GetItemCount()), NULL,
1678 wxT("wrong index in wxListCtrl::EditLabel()") );
1679
1680 wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
1681 wxT("EditLabel() needs a text control") );
1682
1683 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1684 le.SetEventObject( this );
1685 le.m_itemIndex = item;
1686 le.m_col = 0;
1687 GetItem( le.m_item );
1688
1689 if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() )
1690 {
1691 // vetoed by user code
1692 return NULL;
1693 }
1694
1695 wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
1696 m_textctrlWrapper = new wxListCtrlTextCtrlWrapper(this, text, item);
1697 return m_textctrlWrapper->GetText();
1698 }
1699 return NULL;
1700 }
1701
1702 // End label editing, optionally cancelling the edit
1703 bool wxListCtrl::EndEditLabel(bool cancel)
1704 {
1705 // TODO: generic impl. doesn't have this method - is it needed for us?
1706 if (m_genericImpl)
1707 return true; // m_genericImpl->EndEditLabel(cancel);
1708
1709 if (m_dbImpl)
1710 verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), kDataBrowserNoItem, kMinColumnId) );
1711 return true;
1712 }
1713
1714 // Ensures this item is visible
1715 bool wxListCtrl::EnsureVisible(long item)
1716 {
1717 if (m_genericImpl)
1718 return m_genericImpl->EnsureVisible(item);
1719
1720 if (m_dbImpl)
1721 {
1722 wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(item);
1723 m_dbImpl->RevealItem(dataItem, kDataBrowserRevealWithoutSelecting);
1724 }
1725
1726 return true;
1727 }
1728
1729 // Find an item whose label matches this string, starting from the item after 'start'
1730 // or the beginning if 'start' is -1.
1731 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
1732 {
1733 if (m_genericImpl)
1734 return m_genericImpl->FindItem(start, str, partial);
1735
1736 wxString str_upper = str.Upper();
1737
1738 long idx = start;
1739 if (idx < 0)
1740 idx = 0;
1741 long count = GetItemCount();
1742
1743 while (idx < count)
1744 {
1745 wxString line_upper = GetItemText(idx).Upper();
1746 if (!partial)
1747 {
1748 if (line_upper == str_upper )
1749 return idx;
1750 }
1751 else
1752 {
1753 if (line_upper.find(str_upper) == 0)
1754 return idx;
1755 }
1756
1757 idx++;
1758 };
1759
1760 return wxNOT_FOUND;
1761 }
1762
1763 // Find an item whose data matches this data, starting from the item after 'start'
1764 // or the beginning if 'start' is -1.
1765 long wxListCtrl::FindItem(long start, long data)
1766 {
1767 if (m_genericImpl)
1768 return m_genericImpl->FindItem(start, data);
1769
1770 long idx = start;
1771 if (idx < 0)
1772 idx = 0;
1773 long count = GetItemCount();
1774
1775 while (idx < count)
1776 {
1777 if (GetItemData(idx) == data)
1778 return idx;
1779 idx++;
1780 };
1781
1782 return wxNOT_FOUND;
1783 }
1784
1785 // Find an item nearest this position in the specified direction, starting from
1786 // the item after 'start' or the beginning if 'start' is -1.
1787 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
1788 {
1789 if (m_genericImpl)
1790 return m_genericImpl->FindItem(start, pt, direction);
1791 return -1;
1792 }
1793
1794 // Determines which item (if any) is at the specified point,
1795 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
1796 long
1797 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
1798 {
1799 if (m_genericImpl)
1800 return m_genericImpl->HitTest(point, flags, ptrSubItem);
1801
1802 flags = wxLIST_HITTEST_NOWHERE;
1803 if (m_dbImpl)
1804 {
1805 int colHeaderHeight = 22; // TODO: Find a way to get this value from the db control?
1806 UInt16 rowHeight = 0;
1807 m_dbImpl->GetDefaultRowHeight(&rowHeight);
1808
1809 int y = point.y;
1810 // get the actual row by taking scroll position into account
1811 UInt32 offsetX, offsetY;
1812 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1813 y += offsetY;
1814
1815 if ( !(GetWindowStyleFlag() & wxLC_NO_HEADER) )
1816 y -= colHeaderHeight;
1817
1818 if ( y < 0 )
1819 return -1;
1820
1821 int row = y / rowHeight;
1822 DataBrowserItemID id;
1823 m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
1824
1825 // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
1826 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
1827 {
1828 wxMacListCtrlItem* lcItem;
1829 lcItem = (wxMacListCtrlItem*) id;
1830 if (lcItem)
1831 {
1832 flags = wxLIST_HITTEST_ONITEM;
1833 return row;
1834 }
1835 }
1836 else
1837 {
1838 if (row < GetItemCount() )
1839 {
1840 flags = wxLIST_HITTEST_ONITEM;
1841 return row;
1842 }
1843 }
1844
1845 }
1846 return -1;
1847 }
1848
1849 int wxListCtrl::GetScrollPos(int orient) const
1850 {
1851 if (m_genericImpl)
1852 return m_genericImpl->GetScrollPos(orient);
1853
1854 if (m_dbImpl)
1855 {
1856 UInt32 offsetX, offsetY;
1857 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1858 if ( orient == wxHORIZONTAL )
1859 return offsetX;
1860 else
1861 return offsetY;
1862 }
1863
1864 return 0;
1865 }
1866
1867 // Inserts an item, returning the index of the new item if successful,
1868 // -1 otherwise.
1869 long wxListCtrl::InsertItem(wxListItem& info)
1870 {
1871 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
1872
1873 if (m_genericImpl)
1874 return m_genericImpl->InsertItem(info);
1875
1876 if (m_dbImpl && !IsVirtual())
1877 {
1878 int count = GetItemCount();
1879
1880 if (info.m_itemId > count)
1881 info.m_itemId = count;
1882
1883 m_dbImpl->MacInsertItem(info.m_itemId, &info );
1884 wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(info.m_itemId);
1885
1886 wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
1887 event.SetEventObject( this );
1888 event.m_itemIndex = info.m_itemId;
1889 GetEventHandler()->ProcessEvent( event );
1890 return info.m_itemId;
1891 }
1892 return -1;
1893 }
1894
1895 long wxListCtrl::InsertItem(long index, const wxString& label)
1896 {
1897 if (m_genericImpl)
1898 return m_genericImpl->InsertItem(index, label);
1899
1900 wxListItem info;
1901 info.m_text = label;
1902 info.m_mask = wxLIST_MASK_TEXT;
1903 info.m_itemId = index;
1904 return InsertItem(info);
1905 }
1906
1907 // Inserts an image item
1908 long wxListCtrl::InsertItem(long index, int imageIndex)
1909 {
1910 if (m_genericImpl)
1911 return m_genericImpl->InsertItem(index, imageIndex);
1912
1913 wxListItem info;
1914 info.m_image = imageIndex;
1915 info.m_mask = wxLIST_MASK_IMAGE;
1916 info.m_itemId = index;
1917 return InsertItem(info);
1918 }
1919
1920 // Inserts an image/string item
1921 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
1922 {
1923 if (m_genericImpl)
1924 return m_genericImpl->InsertItem(index, label, imageIndex);
1925
1926 wxListItem info;
1927 info.m_image = imageIndex;
1928 info.m_text = label;
1929 info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
1930 info.m_itemId = index;
1931 return InsertItem(info);
1932 }
1933
1934 // For list view mode (only), inserts a column.
1935 long wxListCtrl::InsertColumn(long col, wxListItem& item)
1936 {
1937 if (m_genericImpl)
1938 return m_genericImpl->InsertColumn(col, item);
1939
1940 if (m_dbImpl)
1941 {
1942 int width = item.GetWidth();
1943 if ( !(item.GetMask() & wxLIST_MASK_WIDTH) )
1944 width = 150;
1945
1946 DataBrowserPropertyType type = kDataBrowserCustomType; //kDataBrowserTextType;
1947 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
1948 if (imageList && imageList->GetImageCount() > 0)
1949 {
1950 wxBitmap bmp = imageList->GetBitmap(0);
1951 //if (bmp.Ok())
1952 // type = kDataBrowserIconAndTextType;
1953 }
1954
1955 SInt16 just = teFlushDefault;
1956 if (item.GetMask() & wxLIST_MASK_FORMAT)
1957 {
1958 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
1959 just = teFlushLeft;
1960 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
1961 just = teCenter;
1962 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
1963 just = teFlushRight;
1964 }
1965 m_dbImpl->InsertColumn(col, type, item.GetText(), just, width);
1966 SetColumn(col, item);
1967
1968 // set/remove options based on the wxListCtrl type.
1969 DataBrowserTableViewColumnID id;
1970 m_dbImpl->GetColumnIDFromIndex(col, &id);
1971 DataBrowserPropertyFlags flags;
1972 verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags));
1973 if (GetWindowStyleFlag() & wxLC_EDIT_LABELS)
1974 flags |= kDataBrowserPropertyIsEditable;
1975
1976 if (GetWindowStyleFlag() & wxLC_VIRTUAL){
1977 flags &= ~kDataBrowserListViewSortableColumn;
1978 }
1979 verify_noerr(m_dbImpl->SetPropertyFlags(id, flags));
1980 }
1981
1982 return col;
1983 }
1984
1985 long wxListCtrl::InsertColumn(long col,
1986 const wxString& heading,
1987 int format,
1988 int width)
1989 {
1990 if (m_genericImpl)
1991 return m_genericImpl->InsertColumn(col, heading, format, width);
1992
1993 wxListItem item;
1994 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
1995 item.m_text = heading;
1996 if ( width > -1 )
1997 {
1998 item.m_mask |= wxLIST_MASK_WIDTH;
1999 item.m_width = width;
2000 }
2001 item.m_format = format;
2002
2003 return InsertColumn(col, item);
2004 }
2005
2006 // scroll the control by the given number of pixels (exception: in list view,
2007 // dx is interpreted as number of columns)
2008 bool wxListCtrl::ScrollList(int dx, int dy)
2009 {
2010 if (m_genericImpl)
2011 return m_genericImpl->ScrollList(dx, dy);
2012
2013 if (m_dbImpl)
2014 {
2015 m_dbImpl->SetScrollPosition(dx, dy);
2016 }
2017 return true;
2018 }
2019
2020
2021 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
2022 {
2023 if (m_genericImpl)
2024 return m_genericImpl->SortItems(fn, data);
2025
2026 if (m_dbImpl)
2027 {
2028 m_compareFunc = fn;
2029 m_compareFuncData = data;
2030 SortDataBrowserContainer( m_dbImpl->GetControlRef(), kDataBrowserNoItem, true);
2031
2032 // we need to do this after each call, else we get a crash from wxPython when
2033 // SortItems is called the second time.
2034 m_compareFunc = NULL;
2035 m_compareFuncData = 0;
2036 }
2037
2038 return true;
2039 }
2040
2041 void wxListCtrl::OnRenameTimer()
2042 {
2043 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2044
2045 EditLabel( m_current );
2046 }
2047
2048 bool wxListCtrl::OnRenameAccept(long itemEdit, const wxString& value)
2049 {
2050 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetId() );
2051 le.SetEventObject( this );
2052 le.m_itemIndex = itemEdit;
2053
2054 GetItem( le.m_item );
2055 le.m_item.m_text = value;
2056 return !GetEventHandler()->ProcessEvent( le ) ||
2057 le.IsAllowed();
2058 }
2059
2060 void wxListCtrl::OnRenameCancelled(long itemEdit)
2061 {
2062 // let owner know that the edit was cancelled
2063 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2064
2065 le.SetEditCanceled(true);
2066
2067 le.SetEventObject( this );
2068 le.m_itemIndex = itemEdit;
2069
2070 GetItem( le.m_item );
2071 GetEventHandler()->ProcessEvent( le );
2072 }
2073
2074 // ----------------------------------------------------------------------------
2075 // virtual list controls
2076 // ----------------------------------------------------------------------------
2077
2078 wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
2079 {
2080 // this is a pure virtual function, in fact - which is not really pure
2081 // because the controls which are not virtual don't need to implement it
2082 wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
2083
2084 return wxEmptyString;
2085 }
2086
2087 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
2088 {
2089 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
2090 -1,
2091 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
2092 return -1;
2093 }
2094
2095 int wxListCtrl::OnGetItemColumnImage(long item, long column) const
2096 {
2097 if (!column)
2098 return OnGetItemImage(item);
2099
2100 return -1;
2101 }
2102
2103 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
2104 {
2105 wxASSERT_MSG( item >= 0 && item < GetItemCount(),
2106 _T("invalid item index in OnGetItemAttr()") );
2107
2108 // no attributes by default
2109 return NULL;
2110 }
2111
2112 void wxListCtrl::SetItemCount(long count)
2113 {
2114 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
2115
2116 if (m_genericImpl)
2117 {
2118 m_genericImpl->SetItemCount(count);
2119 return;
2120 }
2121
2122 if (m_dbImpl)
2123 {
2124 // we need to temporarily disable the new item creation notification
2125 // procedure to speed things up
2126 // FIXME: Even this doesn't seem to help much...
2127
2128 // FIXME: Find a more efficient way to do this.
2129 m_dbImpl->MacClear();
2130
2131 DataBrowserCallbacks callbacks;
2132 DataBrowserItemNotificationUPP itemUPP;
2133 GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks);
2134 itemUPP = callbacks.u.v1.itemNotificationCallback;
2135 callbacks.u.v1.itemNotificationCallback = 0;
2136 m_dbImpl->SetCallbacks(&callbacks);
2137 ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem,
2138 count, NULL, kDataBrowserItemNoProperty);
2139 callbacks.u.v1.itemNotificationCallback = itemUPP;
2140 m_dbImpl->SetCallbacks(&callbacks);
2141 }
2142 m_count = count;
2143 }
2144
2145 void wxListCtrl::RefreshItem(long item)
2146 {
2147 if (m_genericImpl)
2148 {
2149 m_genericImpl->RefreshItem(item);
2150 return;
2151 }
2152
2153 wxRect rect;
2154 GetItemRect(item, rect);
2155 RefreshRect(rect);
2156 }
2157
2158 void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
2159 {
2160 if (m_genericImpl)
2161 {
2162 m_genericImpl->RefreshItems(itemFrom, itemTo);
2163 return;
2164 }
2165
2166 wxRect rect1, rect2;
2167 GetItemRect(itemFrom, rect1);
2168 GetItemRect(itemTo, rect2);
2169
2170 wxRect rect = rect1;
2171 rect.height = rect2.GetBottom() - rect1.GetTop();
2172
2173 RefreshRect(rect);
2174 }
2175
2176 void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
2177 {
2178 #if wxUSE_DRAG_AND_DROP
2179 if (m_genericImpl)
2180 m_genericImpl->SetDropTarget( dropTarget );
2181
2182 if (m_dbImpl)
2183 wxWindow::SetDropTarget( dropTarget );
2184 #endif
2185 }
2186
2187 wxDropTarget *wxListCtrl::GetDropTarget() const
2188 {
2189 #if wxUSE_DRAG_AND_DROP
2190 if (m_genericImpl)
2191 return m_genericImpl->GetDropTarget();
2192
2193 if (m_dbImpl)
2194 return wxWindow::GetDropTarget();
2195 #endif
2196 return NULL;
2197 }
2198
2199 // wxMac internal data structures
2200
2201 wxMacListCtrlItem::~wxMacListCtrlItem()
2202 {
2203 }
2204
2205 void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner ,
2206 DataBrowserItemNotification message,
2207 DataBrowserItemDataRef itemData ) const
2208 {
2209
2210 wxMacDataBrowserListCtrlControl *lb = dynamic_cast<wxMacDataBrowserListCtrlControl*>(owner);
2211
2212 // we want to depend on as little as possible to make sure tear-down of controls is safe
2213 if ( message == kDataBrowserItemRemoved)
2214 {
2215 if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object )
2216 {
2217 delete (wxClientData*) (m_data);
2218 }
2219
2220 delete this;
2221 return;
2222 }
2223 else if ( message == kDataBrowserItemAdded )
2224 {
2225 // we don't issue events on adding, the item is not really stored in the list yet, so we
2226 // avoid asserts by gettting out now
2227 return ;
2228 }
2229
2230 wxListCtrl *list = wxDynamicCast( owner->GetPeer() , wxListCtrl );
2231 if ( list && lb )
2232 {
2233 bool trigger = false;
2234
2235 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2236 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2237
2238 event.SetEventObject( list );
2239 event.m_itemIndex = owner->GetLineFromItem( this ) ;
2240 if ( !list->IsVirtual() )
2241 {
2242 lb->MacGetColumnInfo(event.m_itemIndex,0,event.m_item);
2243 }
2244
2245 switch (message)
2246 {
2247 case kDataBrowserItemDeselected:
2248 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2249 if ( !isSingle )
2250 trigger = !lb->IsSelectionSuppressed();
2251 break;
2252
2253 case kDataBrowserItemSelected:
2254 trigger = !lb->IsSelectionSuppressed();
2255 break;
2256
2257 case kDataBrowserItemDoubleClicked:
2258 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2259 trigger = true;
2260 break;
2261
2262 case kDataBrowserEditStarted :
2263 // TODO : how to veto ?
2264 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2265 trigger = true ;
2266 break ;
2267
2268 case kDataBrowserEditStopped :
2269 // TODO probably trigger only upon the value store callback, because
2270 // here IIRC we cannot veto
2271 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2272 trigger = true ;
2273 break ;
2274
2275 default:
2276 break;
2277 }
2278
2279 if ( trigger )
2280 {
2281 // direct notification is not always having the listbox GetSelection() having in synch with event
2282 wxPostEvent( list->GetEventHandler(), event );
2283 }
2284 }
2285
2286 }
2287
2288 wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style)
2289 : wxMacDataItemBrowserControl( peer, pos, size, style )
2290 {
2291 OSStatus err = noErr;
2292 m_clientDataItemsType = wxClientData_None;
2293 m_isVirtual = false;
2294
2295 if ( style & wxLC_VIRTUAL )
2296 m_isVirtual = true;
2297
2298 DataBrowserSelectionFlags options = kDataBrowserDragSelect;
2299 if ( style & wxLC_SINGLE_SEL )
2300 {
2301 options |= kDataBrowserSelectOnlyOne;
2302 }
2303 else
2304 {
2305 options |= kDataBrowserCmdTogglesSelection;
2306 }
2307
2308 err = SetSelectionFlags( options );
2309 verify_noerr( err );
2310
2311 DataBrowserCustomCallbacks callbacks;
2312 InitializeDataBrowserCustomCallbacks( &callbacks, kDataBrowserLatestCustomCallbacks );
2313
2314 if ( gDataBrowserDrawItemUPP == NULL )
2315 gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(DataBrowserDrawItemProc);
2316
2317 if ( gDataBrowserHitTestUPP == NULL )
2318 gDataBrowserHitTestUPP = NewDataBrowserHitTestUPP(DataBrowserHitTestProc);
2319
2320 callbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP;
2321 callbacks.u.v1.hitTestCallback = gDataBrowserHitTestUPP;
2322
2323 SetDataBrowserCustomCallbacks( GetControlRef(), &callbacks );
2324
2325 if ( style & wxLC_LIST )
2326 {
2327 InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1);
2328 verify_noerr( AutoSizeColumns() );
2329 }
2330
2331 if ( style & wxLC_LIST || style & wxLC_NO_HEADER )
2332 verify_noerr( SetHeaderButtonHeight( 0 ) );
2333
2334 if ( m_isVirtual )
2335 SetSortProperty( kMinColumnId - 1 );
2336 else
2337 SetSortProperty( kMinColumnId );
2338 if ( style & wxLC_SORT_ASCENDING )
2339 {
2340 m_sortOrder = SortOrder_Text_Ascending;
2341 SetSortOrder( kDataBrowserOrderIncreasing );
2342 }
2343 else if ( style & wxLC_SORT_DESCENDING )
2344 {
2345 m_sortOrder = SortOrder_Text_Descending;
2346 SetSortOrder( kDataBrowserOrderDecreasing );
2347 }
2348 else
2349 {
2350 m_sortOrder = SortOrder_None;
2351 }
2352
2353 if ( style & wxLC_VRULES )
2354 {
2355 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
2356 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) );
2357 #endif
2358 }
2359
2360 verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
2361 err = SetHasScrollBars( (style & wxHSCROLL) != 0 , true );
2362 }
2363
2364 pascal Boolean wxMacDataBrowserListCtrlControl::DataBrowserEditTextProc(
2365 ControlRef browser,
2366 DataBrowserItemID itemID,
2367 DataBrowserPropertyID property,
2368 CFStringRef theString,
2369 Rect *maxEditTextRect,
2370 Boolean *shrinkToFit)
2371 {
2372 Boolean result = false;
2373 wxMacDataBrowserListCtrlControl* ctl = dynamic_cast<wxMacDataBrowserListCtrlControl*>( wxMacControl::GetReferenceFromNativeControl( browser ) );
2374 if ( ctl != 0 )
2375 {
2376 result = ctl->ConfirmEditText(itemID, property, theString, maxEditTextRect, shrinkToFit);
2377 theString = CFSTR("Hello!");
2378 }
2379 return result;
2380 }
2381
2382 bool wxMacDataBrowserListCtrlControl::ConfirmEditText(
2383 DataBrowserItemID itemID,
2384 DataBrowserPropertyID property,
2385 CFStringRef theString,
2386 Rect *maxEditTextRect,
2387 Boolean *shrinkToFit)
2388 {
2389 return false;
2390 }
2391
2392 pascal void wxMacDataBrowserListCtrlControl::DataBrowserDrawItemProc(
2393 ControlRef browser,
2394 DataBrowserItemID itemID,
2395 DataBrowserPropertyID property,
2396 DataBrowserItemState itemState,
2397 const Rect *itemRect,
2398 SInt16 gdDepth,
2399 Boolean colorDevice)
2400 {
2401 wxMacDataBrowserListCtrlControl* ctl = dynamic_cast<wxMacDataBrowserListCtrlControl*>( wxMacControl::GetReferenceFromNativeControl( browser ) );
2402 if ( ctl != 0 )
2403 {
2404 ctl->DrawItem(itemID, property, itemState, itemRect, gdDepth, colorDevice);
2405 }
2406 }
2407
2408 // routines needed for DrawItem
2409 enum
2410 {
2411 kIconWidth = 16,
2412 kIconHeight = 16,
2413 kTextBoxHeight = 14,
2414 kIconTextSpacingV = 2,
2415 kItemPadding = 4,
2416 kContentHeight = kIconHeight + kTextBoxHeight + kIconTextSpacingV
2417 };
2418
2419 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
2420 {
2421 float textBottom;
2422 float iconH, iconW = 0;
2423 float padding = kItemPadding;
2424 if (hasIcon)
2425 {
2426 iconH = kIconHeight;
2427 iconW = kIconWidth;
2428 padding = padding*2;
2429 }
2430
2431 textBottom = inItemRect.origin.y;
2432
2433 *outIconRect = CGRectMake(inItemRect.origin.x + kItemPadding,
2434 textBottom + kIconTextSpacingV, kIconWidth,
2435 kIconHeight);
2436
2437 *outTextRect = CGRectMake(inItemRect.origin.x + padding + iconW,
2438 textBottom + kIconTextSpacingV, inItemRect.size.width - padding - iconW,
2439 inItemRect.size.height - kIconTextSpacingV);
2440 }
2441
2442 void wxMacDataBrowserListCtrlControl::DrawItem(
2443 DataBrowserItemID itemID,
2444 DataBrowserPropertyID property,
2445 DataBrowserItemState itemState,
2446 const Rect *itemRect,
2447 SInt16 gdDepth,
2448 Boolean colorDevice)
2449 {
2450 wxString text;
2451 wxFont font = wxNullFont;
2452 int imgIndex = -1;
2453 short listColumn = property - kMinColumnId;
2454
2455 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2456 wxMacListCtrlItem* lcItem;
2457 wxColour color = *wxBLACK;
2458 wxColour bgColor = wxNullColour;
2459
2460 if (listColumn >= 0)
2461 {
2462 if (!m_isVirtual)
2463 {
2464 lcItem = (wxMacListCtrlItem*) itemID;
2465 if (lcItem->HasColumnInfo(listColumn)){
2466 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2467
2468 // we always use the 0 column to get font and text/background colors.
2469 if (lcItem->HasColumnInfo(0))
2470 {
2471 wxListItem* firstItem = lcItem->GetColumnInfo(0);
2472 color = firstItem->GetTextColour();
2473 bgColor = firstItem->GetBackgroundColour();
2474 font = firstItem->GetFont();
2475 }
2476
2477 if (item->GetMask() & wxLIST_MASK_TEXT)
2478 text = item->GetText();
2479 if (item->GetMask() & wxLIST_MASK_IMAGE)
2480 imgIndex = item->GetImage();
2481 }
2482
2483 }
2484 else
2485 {
2486 text = list->OnGetItemText( (long)itemID-1, listColumn );
2487 imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn );
2488 wxListItemAttr* attrs = list->OnGetItemAttr( (long)itemID-1 );
2489 if (attrs)
2490 {
2491 if (attrs->HasBackgroundColour())
2492 bgColor = attrs->GetBackgroundColour();
2493 if (attrs->HasTextColour())
2494 color = attrs->GetTextColour();
2495 if (attrs->HasFont())
2496 font = attrs->GetFont();
2497 }
2498 }
2499 }
2500
2501 wxColour listBgColor = list->GetBackgroundColour();
2502 if (bgColor == wxNullColour)
2503 bgColor = listBgColor;
2504
2505 wxFont listFont = list->GetFont();
2506 if (font == wxNullFont)
2507 font = listFont;
2508
2509 wxMacCFStringHolder cfString;
2510 cfString.Assign( text, wxLocale::GetSystemEncoding() );
2511
2512 Rect enclosingRect;
2513 CGRect enclosingCGRect, iconCGRect, textCGRect;
2514 Boolean active;
2515 ThemeDrawingState savedState = NULL;
2516 CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
2517 RGBColor labelColor;
2518 labelColor.red = 0;
2519 labelColor.green = 0;
2520 labelColor.blue = 0;
2521
2522 RGBColor backgroundColor;
2523 backgroundColor.red = 255;
2524 backgroundColor.green = 255;
2525 backgroundColor.blue = 255;
2526
2527 GetDataBrowserItemPartBounds(GetControlRef(), itemID, property, kDataBrowserPropertyEnclosingPart,
2528 &enclosingRect);
2529
2530 enclosingCGRect = CGRectMake(enclosingRect.left,
2531 enclosingRect.top,
2532 enclosingRect.right - enclosingRect.left,
2533 enclosingRect.bottom - enclosingRect.top);
2534
2535 active = IsControlActive(GetControlRef());
2536
2537 // don't paint the background over the vertical rule line
2538 if ( list->GetWindowStyleFlag() & wxLC_VRULES )
2539 {
2540 enclosingCGRect.origin.x += 1;
2541 enclosingCGRect.size.width -= 1;
2542 }
2543 if (itemState == kDataBrowserItemIsSelected)
2544 {
2545
2546 GetThemeDrawingState(&savedState);
2547
2548 GetThemeBrushAsColor(kThemeBrushAlternatePrimaryHighlightColor, 32, true, &backgroundColor);
2549 GetThemeTextColor(kThemeTextColorWhite, gdDepth, colorDevice, &labelColor);
2550
2551 CGContextSaveGState(context);
2552
2553 CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
2554 (float)backgroundColor.green / (float)USHRT_MAX,
2555 (float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
2556 CGContextFillRect(context, enclosingCGRect);
2557
2558 CGContextRestoreGState(context);
2559 }
2560 else
2561 {
2562
2563 if (color.Ok())
2564 labelColor = MAC_WXCOLORREF( color.GetPixel() );
2565 else if (list->GetTextColour().Ok())
2566 labelColor = MAC_WXCOLORREF( list->GetTextColour().GetPixel() );
2567
2568 if (bgColor.Ok())
2569 {
2570 backgroundColor = MAC_WXCOLORREF( bgColor.GetPixel() );
2571 CGContextSaveGState(context);
2572
2573 CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
2574 (float)backgroundColor.green / (float)USHRT_MAX,
2575 (float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
2576 CGContextFillRect(context, enclosingCGRect);
2577
2578 CGContextRestoreGState(context);
2579 }
2580 }
2581
2582 calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
2583
2584 if (imgIndex != -1)
2585 {
2586 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2587 if (imageList && imageList->GetImageCount() > 0){
2588 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2589 IconRef icon = bmp.GetBitmapData()->GetIconRef();
2590
2591 CGContextSaveGState(context);
2592 CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
2593 CGContextScaleCTM(context,1.0f,-1.0f);
2594 PlotIconRefInContext(context, &iconCGRect, kAlignNone,
2595 active ? kTransformNone : kTransformDisabled, NULL,
2596 kPlotIconRefNormalFlags, icon);
2597
2598 CGContextRestoreGState(context);
2599 }
2600 }
2601
2602 HIThemeTextHorizontalFlush hFlush = kHIThemeTextHorizontalFlushLeft;
2603 UInt16 fontID = kThemeViewsFont;
2604
2605 if (font.Ok())
2606 {
2607 if (font.GetFamily() != wxFONTFAMILY_DEFAULT)
2608 fontID = font.MacGetThemeFontID();
2609
2610 // FIXME: replace these with CG or ATSUI calls so we can remove this #ifndef.
2611 #ifndef __LP64__
2612 ::TextSize( (short)(font.MacGetFontSize()) ) ;
2613 ::TextFace( font.MacGetFontStyle() ) ;
2614 #endif
2615 }
2616
2617 wxListItem item;
2618 list->GetColumn(listColumn, item);
2619 if (item.GetMask() & wxLIST_MASK_FORMAT)
2620 {
2621 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2622 hFlush = kHIThemeTextHorizontalFlushLeft;
2623 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2624 hFlush = kHIThemeTextHorizontalFlushCenter;
2625 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2626 {
2627 hFlush = kHIThemeTextHorizontalFlushRight;
2628 textCGRect.origin.x -= kItemPadding; // give a little extra paddding
2629 }
2630 }
2631
2632 HIThemeTextInfo info;
2633 info.version = kHIThemeTextInfoVersionZero;
2634 info.state = active ? kThemeStateActive : kThemeStateInactive;
2635 info.fontID = fontID;
2636 info.horizontalFlushness = hFlush;
2637 info.verticalFlushness = kHIThemeTextVerticalFlushCenter;
2638 info.options = kHIThemeTextBoxOptionNone;
2639 info.truncationPosition = kHIThemeTextTruncationEnd;
2640 info.truncationMaxLines = 1;
2641
2642 CGContextSaveGState(context);
2643 CGContextSetRGBFillColor (context, (float)labelColor.red / (float)USHRT_MAX,
2644 (float)labelColor.green / (float)USHRT_MAX,
2645 (float)labelColor.blue / (float)USHRT_MAX, 1.0);
2646
2647 HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
2648
2649 CGContextRestoreGState(context);
2650
2651 if (savedState != NULL)
2652 SetThemeDrawingState(savedState, true);
2653 }
2654
2655 OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID,
2656 DataBrowserPropertyID property,
2657 DataBrowserItemDataRef itemData,
2658 Boolean changeValue )
2659 {
2660 wxString text;
2661 int imgIndex = -1;
2662 short listColumn = property - kMinColumnId;
2663
2664 OSStatus err = errDataBrowserPropertyNotSupported;
2665 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2666 wxMacListCtrlItem* lcItem;
2667
2668 if (listColumn >= 0)
2669 {
2670 if (!m_isVirtual)
2671 {
2672 lcItem = (wxMacListCtrlItem*) itemID;
2673 if (lcItem && lcItem->HasColumnInfo(listColumn)){
2674 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2675 if (item->GetMask() & wxLIST_MASK_TEXT)
2676 text = item->GetText();
2677 if (item->GetMask() & wxLIST_MASK_IMAGE)
2678 imgIndex = item->GetImage();
2679 }
2680 }
2681 else
2682 {
2683 text = list->OnGetItemText( (long)itemID-1, listColumn );
2684 imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn );
2685 }
2686 }
2687
2688 if ( !changeValue )
2689 {
2690 switch (property)
2691 {
2692 case kDataBrowserItemIsEditableProperty :
2693 if ( list && list->HasFlag( wxLC_EDIT_LABELS ) )
2694 {
2695 verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true ));
2696 err = noErr ;
2697 }
2698 break ;
2699 default :
2700 if ( property >= kMinColumnId )
2701 {
2702 wxMacCFStringHolder cfStr;
2703
2704 if (text){
2705 cfStr.Assign( text, wxLocale::GetSystemEncoding() );
2706 err = ::SetDataBrowserItemDataText( itemData, cfStr );
2707 err = noErr;
2708 }
2709
2710
2711
2712 if ( imgIndex != -1 )
2713 {
2714 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2715 if (imageList && imageList->GetImageCount() > 0){
2716 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2717 IconRef icon = bmp.GetBitmapData()->GetIconRef();
2718 ::SetDataBrowserItemDataIcon(itemData, icon);
2719 }
2720 }
2721
2722 }
2723 break ;
2724 }
2725
2726 }
2727 else
2728 {
2729 switch (property)
2730 {
2731 default:
2732 if ( property >= kMinColumnId )
2733 {
2734 short listColumn = property - kMinColumnId;
2735
2736 // TODO probably send the 'end edit' from here, as we
2737 // can then deal with the veto
2738 CFStringRef sr ;
2739 verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ;
2740 wxMacCFStringHolder cfStr(sr) ;;
2741 if (m_isVirtual)
2742 list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ;
2743 else
2744 {
2745 if (lcItem)
2746 lcItem->SetColumnTextValue( listColumn, cfStr.AsString() );
2747 }
2748 err = noErr ;
2749 }
2750 break;
2751 }
2752 }
2753 return err;
2754 }
2755
2756 void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID,
2757 DataBrowserItemNotification message,
2758 DataBrowserItemDataRef itemData )
2759 {
2760 // we want to depend on as little as possible to make sure tear-down of controls is safe
2761 if ( message == kDataBrowserItemRemoved)
2762 {
2763 // make sure MacDelete does the proper teardown.
2764 return;
2765 }
2766 else if ( message == kDataBrowserItemAdded )
2767 {
2768 // we don't issue events on adding, the item is not really stored in the list yet, so we
2769 // avoid asserts by getting out now
2770 return ;
2771 }
2772
2773 wxListCtrl *list = wxDynamicCast( GetPeer() , wxListCtrl );
2774 if ( list )
2775 {
2776 bool trigger = false;
2777
2778 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2779 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2780
2781 event.SetEventObject( list );
2782 if ( !list->IsVirtual() )
2783 {
2784 DataBrowserTableViewRowIndex result = 0;
2785 verify_noerr( GetItemRow( itemID, &result ) ) ;
2786 event.m_itemIndex = result;
2787
2788 if (event.m_itemIndex >= 0)
2789 MacGetColumnInfo(event.m_itemIndex,0,event.m_item);
2790 }
2791 else
2792 {
2793 event.m_itemIndex = (long)itemID-1;
2794 }
2795
2796 switch (message)
2797 {
2798 case kDataBrowserItemDeselected:
2799 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2800 if ( !isSingle )
2801 trigger = !IsSelectionSuppressed();
2802 break;
2803
2804 case kDataBrowserItemSelected:
2805 trigger = !IsSelectionSuppressed();
2806
2807 break;
2808
2809 case kDataBrowserItemDoubleClicked:
2810 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2811 trigger = true;
2812 break;
2813
2814 case kDataBrowserEditStarted :
2815 // TODO : how to veto ?
2816 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2817 trigger = true ;
2818 break ;
2819
2820 case kDataBrowserEditStopped :
2821 // TODO probably trigger only upon the value store callback, because
2822 // here IIRC we cannot veto
2823 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2824 trigger = true ;
2825 break ;
2826
2827 default:
2828 break;
2829 }
2830
2831 if ( trigger )
2832 {
2833 // direct notification is not always having the listbox GetSelection() having in synch with event
2834 wxPostEvent( list->GetEventHandler(), event );
2835 }
2836 }
2837 }
2838
2839 Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID,
2840 DataBrowserItemID itemTwoID,
2841 DataBrowserPropertyID sortProperty)
2842 {
2843
2844 bool retval = false;
2845 wxString itemText;
2846 wxString otherItemText;
2847 int colId = sortProperty - kMinColumnId;
2848
2849 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2850
2851 if (colId >= 0)
2852 {
2853 if (!m_isVirtual)
2854 {
2855 wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
2856 wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
2857
2858 wxListCtrlCompare func = list->GetCompareFunc();
2859 if (func != NULL)
2860 {
2861 long item1 = -1;
2862 long item2 = -1;
2863 if (item && item->HasColumnInfo(0))
2864 item1 = item->GetColumnInfo(0)->GetData();
2865 if (otherItem && otherItem->HasColumnInfo(0))
2866 item2 = otherItem->GetColumnInfo(0)->GetData();
2867
2868 if (item1 > -1 && item2 > -1)
2869 {
2870 int result = func(item1, item2, list->GetCompareFuncData());
2871 return result >= 0;
2872 }
2873 }
2874 if (item->HasColumnInfo(colId))
2875 itemText = item->GetColumnInfo(colId)->GetText();
2876 if (otherItem->HasColumnInfo(colId))
2877 otherItemText = otherItem->GetColumnInfo(colId)->GetText();
2878 }
2879 else
2880 {
2881
2882 long itemNum = (long)itemOneID;
2883 long otherItemNum = (long)itemTwoID;
2884 itemText = list->OnGetItemText( itemNum-1, colId );
2885 otherItemText = list->OnGetItemText( otherItemNum-1, colId );
2886
2887 }
2888
2889 DataBrowserSortOrder sort;
2890 verify_noerr(GetSortOrder(&sort));
2891
2892 if ( sort == kDataBrowserOrderIncreasing )
2893 {
2894 retval = itemText.CmpNoCase( otherItemText ) > 0;
2895 }
2896 else if ( sort == kDataBrowserOrderDecreasing )
2897 {
2898 retval = itemText.CmpNoCase( otherItemText ) < 0;
2899 }
2900 }
2901 else{
2902 // fallback for undefined cases
2903 retval = itemOneID < itemTwoID;
2904 }
2905
2906 return retval;
2907 }
2908
2909 wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl()
2910 {
2911 }
2912
2913 void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item )
2914 {
2915 wxMacDataItem* dataItem = GetItemFromLine(row);
2916 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
2917 if (item)
2918 {
2919 wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
2920 bool hasInfo = listItem->HasColumnInfo( column );
2921 listItem->SetColumnInfo( column, item );
2922 UpdateState(dataItem, item);
2923
2924 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2925
2926 // NB: When this call was made before a control was completely shown, it would
2927 // update the item prematurely (i.e. no text would be listed) and, on show,
2928 // only the sorted column would be refreshed, meaning only first column text labels
2929 // would be shown. Making sure not to update items until the control is visible
2930 // seems to fix this issue.
2931 if (hasInfo && list->IsShown())
2932 UpdateItem( wxMacDataBrowserRootContainer, listItem , kMinColumnId + column );
2933 }
2934 }
2935
2936 // apply changes that need to happen immediately, rather than when the
2937 // databrowser control fires a callback.
2938 void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem)
2939 {
2940 bool isSelected = IsItemSelected( dataItem );
2941 bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED);
2942
2943 // toggle the selection state if wxListInfo state and actual state don't match.
2944 if ( isSelected != isSelectedState )
2945 {
2946 DataBrowserSetOption options = kDataBrowserItemsAdd;
2947 if (!isSelectedState)
2948 options = kDataBrowserItemsRemove;
2949 SetSelectedItem(dataItem, options);
2950 }
2951 // TODO: Set column width if item width > than current column width
2952 }
2953
2954 void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item )
2955 {
2956 wxMacDataItem* dataItem = GetItemFromLine(row);
2957 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
2958 // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
2959 //if (item)
2960 {
2961 wxMacListCtrlItem* listItem = dynamic_cast<wxMacListCtrlItem*>(dataItem);
2962
2963 if (!listItem->HasColumnInfo( column ))
2964 return;
2965
2966 wxListItem* oldItem = listItem->GetColumnInfo( column );
2967
2968 if (oldItem)
2969 {
2970 long mask = item.GetMask();
2971 if ( !mask )
2972 // by default, get everything for backwards compatibility
2973 mask = -1;
2974
2975 if ( mask & wxLIST_MASK_TEXT )
2976 item.SetText(oldItem->GetText());
2977 if ( mask & wxLIST_MASK_IMAGE )
2978 item.SetImage(oldItem->GetImage());
2979 if ( mask & wxLIST_MASK_DATA )
2980 item.SetData(oldItem->GetData());
2981 if ( mask & wxLIST_MASK_STATE )
2982 item.SetState(oldItem->GetState());
2983 if ( mask & wxLIST_MASK_WIDTH )
2984 item.SetWidth(oldItem->GetWidth());
2985 if ( mask & wxLIST_MASK_FORMAT )
2986 item.SetAlign(oldItem->GetAlign());
2987
2988 item.SetTextColour(oldItem->GetTextColour());
2989 item.SetBackgroundColour(oldItem->GetBackgroundColour());
2990 item.SetFont(oldItem->GetFont());
2991 }
2992 }
2993 }
2994
2995 void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item )
2996 {
2997 wxMacDataItemBrowserControl::MacInsert(n, item->GetText());
2998 MacSetColumnInfo(n, 0, item);
2999 }
3000
3001 wxMacDataItem* wxMacDataBrowserListCtrlControl::CreateItem()
3002 {
3003 return new wxMacListCtrlItem();
3004 }
3005
3006 wxMacListCtrlItem::wxMacListCtrlItem()
3007 {
3008 m_rowItems = wxListItemList( wxKEY_INTEGER );
3009 }
3010
3011 int wxMacListCtrlItem::GetColumnImageValue( unsigned int column )
3012 {
3013 if ( HasColumnInfo(column) )
3014 return GetColumnInfo(column)->GetImage();
3015
3016 return -1;
3017 }
3018
3019 void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex )
3020 {
3021 if ( HasColumnInfo(column) )
3022 GetColumnInfo(column)->SetImage(imageIndex);
3023 }
3024
3025 wxString wxMacListCtrlItem::GetColumnTextValue( unsigned int column )
3026 {
3027 if ( column == 0 )
3028 return GetLabel();
3029
3030 if ( HasColumnInfo(column) )
3031 return GetColumnInfo(column)->GetText();
3032
3033 return wxEmptyString;
3034 }
3035
3036 void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text )
3037 {
3038 if ( HasColumnInfo(column) )
3039 GetColumnInfo(column)->SetText(text);
3040
3041 // for compatibility with superclass APIs
3042 if ( column == 0 )
3043 SetLabel(text);
3044 }
3045
3046 wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column )
3047 {
3048 wxListItemList::compatibility_iterator node = m_rowItems.Find( column );
3049 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
3050
3051 return node->GetData();
3052 }
3053
3054 bool wxMacListCtrlItem::HasColumnInfo( unsigned int column )
3055 {
3056 return m_rowItems.Find( column ) != NULL;
3057 }
3058
3059 void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item )
3060 {
3061
3062 if ( !HasColumnInfo(column) )
3063 {
3064 wxListItem* listItem = new wxListItem(*item);
3065 m_rowItems.Append( column, listItem );
3066 }
3067 else
3068 {
3069 wxListItem* listItem = GetColumnInfo( column );
3070 long mask = item->GetMask();
3071 if (mask & wxLIST_MASK_TEXT)
3072 listItem->SetText(item->GetText());
3073 if (mask & wxLIST_MASK_DATA)
3074 listItem->SetData(item->GetData());
3075 if (mask & wxLIST_MASK_IMAGE)
3076 listItem->SetImage(item->GetImage());
3077 if (mask & wxLIST_MASK_STATE)
3078 listItem->SetState(item->GetState());
3079 if (mask & wxLIST_MASK_FORMAT)
3080 listItem->SetAlign(item->GetAlign());
3081 if (mask & wxLIST_MASK_WIDTH)
3082 listItem->SetWidth(item->GetWidth());
3083
3084 if ( item->HasAttributes() )
3085 {
3086 if ( listItem->HasAttributes() )
3087 listItem->GetAttributes()->AssignFrom(*item->GetAttributes());
3088 else
3089 {
3090 listItem->SetTextColour(item->GetTextColour());
3091 listItem->SetBackgroundColour(item->GetBackgroundColour());
3092 listItem->SetFont(item->GetFont());
3093 }
3094 }
3095 }
3096 }
3097
3098 #endif // wxUSE_LISTCTRL
wxWidgets (Impactor)