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[wxWidgets.git] / src / osx / carbon / listctrl_mac.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/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 #include "wx/settings.h"
34 #endif
35
36 #include "wx/osx/uma.h"
37
38 #include "wx/imaglist.h"
39 #include "wx/sysopt.h"
40 #include "wx/timer.h"
41
42 #include "wx/hashmap.h"
43
44 #if wxUSE_EXTENDED_RTTI
45 WX_DEFINE_FLAGS( wxListCtrlStyle )
46
47 wxBEGIN_FLAGS( wxListCtrlStyle )
48 // new style border flags, we put them first to
49 // use them for streaming out
50 wxFLAGS_MEMBER(wxBORDER_SIMPLE)
51 wxFLAGS_MEMBER(wxBORDER_SUNKEN)
52 wxFLAGS_MEMBER(wxBORDER_DOUBLE)
53 wxFLAGS_MEMBER(wxBORDER_RAISED)
54 wxFLAGS_MEMBER(wxBORDER_STATIC)
55 wxFLAGS_MEMBER(wxBORDER_NONE)
56
57 // old style border flags
58 wxFLAGS_MEMBER(wxSIMPLE_BORDER)
59 wxFLAGS_MEMBER(wxSUNKEN_BORDER)
60 wxFLAGS_MEMBER(wxDOUBLE_BORDER)
61 wxFLAGS_MEMBER(wxRAISED_BORDER)
62 wxFLAGS_MEMBER(wxSTATIC_BORDER)
63 wxFLAGS_MEMBER(wxBORDER)
64
65 // standard window styles
66 wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
67 wxFLAGS_MEMBER(wxCLIP_CHILDREN)
68 wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
69 wxFLAGS_MEMBER(wxWANTS_CHARS)
70 wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
71 wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
72 wxFLAGS_MEMBER(wxVSCROLL)
73 wxFLAGS_MEMBER(wxHSCROLL)
74
75 wxFLAGS_MEMBER(wxLC_LIST)
76 wxFLAGS_MEMBER(wxLC_REPORT)
77 wxFLAGS_MEMBER(wxLC_ICON)
78 wxFLAGS_MEMBER(wxLC_SMALL_ICON)
79 wxFLAGS_MEMBER(wxLC_ALIGN_TOP)
80 wxFLAGS_MEMBER(wxLC_ALIGN_LEFT)
81 wxFLAGS_MEMBER(wxLC_AUTOARRANGE)
82 wxFLAGS_MEMBER(wxLC_USER_TEXT)
83 wxFLAGS_MEMBER(wxLC_EDIT_LABELS)
84 wxFLAGS_MEMBER(wxLC_NO_HEADER)
85 wxFLAGS_MEMBER(wxLC_SINGLE_SEL)
86 wxFLAGS_MEMBER(wxLC_SORT_ASCENDING)
87 wxFLAGS_MEMBER(wxLC_SORT_DESCENDING)
88 wxFLAGS_MEMBER(wxLC_VIRTUAL)
89
90 wxEND_FLAGS( wxListCtrlStyle )
91
92 IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h")
93
94 wxBEGIN_PROPERTIES_TABLE(wxListCtrl)
95 wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )
96
97 wxPROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
98 wxEND_PROPERTIES_TABLE()
99
100 wxBEGIN_HANDLERS_TABLE(wxListCtrl)
101 wxEND_HANDLERS_TABLE()
102
103 wxCONSTRUCTOR_5( wxListCtrl , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )
104
105 /*
106 TODO : Expose more information of a list's layout etc. via appropriate objects (￠ la NotebookPageInfo)
107 */
108 #else
109 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
110 #endif
111
112 IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
113 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
114
115 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
116
117 WX_DECLARE_HASH_MAP( int, wxListItem*, wxIntegerHash, wxIntegerEqual, wxListItemList );
118
119 #include "wx/listimpl.cpp"
120 WX_DEFINE_LIST(wxColumnList)
121
122 // so we can check for column clicks
123 static const EventTypeSpec eventList[] =
124 {
125 { kEventClassControl, kEventControlHit },
126 { kEventClassControl, kEventControlDraw }
127 };
128
129 static pascal OSStatus wxMacListCtrlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
130 {
131 OSStatus result = eventNotHandledErr ;
132
133 wxMacCarbonEvent cEvent( event ) ;
134
135 ControlRef controlRef ;
136 cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
137
138 wxListCtrl *window = (wxListCtrl*) data ;
139 wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, window->GetId() );
140 le.SetEventObject( window );
141
142 switch ( GetEventKind( event ) )
143 {
144 // check if the column was clicked on and fire an event if so
145 case kEventControlHit :
146 {
147 ControlPartCode result = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart, typeControlPartCode) ;
148 if (result == kControlButtonPart){
149 DataBrowserPropertyID col;
150 GetDataBrowserSortProperty(controlRef, &col);
151 int column = col - kMinColumnId;
152 le.m_col = column;
153 // FIXME: we can't use the sort property for virtual listctrls
154 // so we need to find a better way to determine which column was clicked...
155 if (!window->IsVirtual())
156 window->HandleWindowEvent( le );
157 }
158 result = CallNextEventHandler(handler, event);
159 break;
160 }
161 case kEventControlDraw:
162 {
163 CGContextRef context = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef, typeCGContextRef) ;
164 window->MacSetDrawingContext(context);
165 result = CallNextEventHandler(handler, event);
166 window->MacSetDrawingContext(NULL);
167 break;
168 }
169 default :
170 break ;
171 }
172
173
174 return result ;
175 }
176
177 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacListCtrlEventHandler )
178
179 class wxMacListCtrlItem : public wxMacDataItem
180 {
181 public:
182 wxMacListCtrlItem();
183
184 virtual void Notification(wxMacDataItemBrowserControl *owner ,
185 DataBrowserItemNotification message,
186 DataBrowserItemDataRef itemData ) const;
187
188 virtual void SetColumnInfo( unsigned int column, wxListItem* item );
189 virtual wxListItem* GetColumnInfo( unsigned int column );
190 virtual bool HasColumnInfo( unsigned int column );
191
192 virtual void SetColumnTextValue( unsigned int column, const wxString& text );
193 virtual wxString GetColumnTextValue( unsigned int column );
194
195 virtual int GetColumnImageValue( unsigned int column );
196 virtual void SetColumnImageValue( unsigned int column, int imageIndex );
197
198 virtual ~wxMacListCtrlItem();
199 protected:
200 wxListItemList m_rowItems;
201 };
202
203 DataBrowserDrawItemUPP gDataBrowserDrawItemUPP = NULL;
204 //DataBrowserEditItemUPP gDataBrowserEditItemUPP = NULL;
205 DataBrowserHitTestUPP gDataBrowserHitTestUPP = NULL;
206
207 // TODO: Make a better name!!
208 class wxMacDataBrowserListCtrlControl : public wxMacDataItemBrowserControl
209 {
210 public:
211 wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style );
212 wxMacDataBrowserListCtrlControl() {}
213 virtual ~wxMacDataBrowserListCtrlControl();
214
215 // create a list item (can be a subclass of wxMacListBoxItem)
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 int GetFlags() { return m_flags; }
222
223 protected:
224 // we need to override to provide specialized handling for virtual wxListCtrls
225 virtual OSStatus GetSetItemData(DataBrowserItemID itemID,
226 DataBrowserPropertyID property,
227 DataBrowserItemDataRef itemData,
228 Boolean changeValue );
229
230 virtual void ItemNotification(
231 DataBrowserItemID itemID,
232 DataBrowserItemNotification message,
233 DataBrowserItemDataRef itemData);
234
235 virtual Boolean CompareItems(DataBrowserItemID itemOneID,
236 DataBrowserItemID itemTwoID,
237 DataBrowserPropertyID sortProperty);
238
239 static pascal void DataBrowserDrawItemProc(ControlRef browser,
240 DataBrowserItemID item,
241 DataBrowserPropertyID property,
242 DataBrowserItemState itemState,
243 const Rect *theRect,
244 SInt16 gdDepth,
245 Boolean colorDevice);
246
247 virtual void DrawItem(DataBrowserItemID itemID,
248 DataBrowserPropertyID property,
249 DataBrowserItemState itemState,
250 const Rect *itemRect,
251 SInt16 gdDepth,
252 Boolean colorDevice);
253
254 static pascal Boolean DataBrowserEditTextProc(ControlRef browser,
255 DataBrowserItemID item,
256 DataBrowserPropertyID property,
257 CFStringRef theString,
258 Rect *maxEditTextRect,
259 Boolean *shrinkToFit);
260
261 static pascal Boolean DataBrowserHitTestProc(ControlRef WXUNUSED(browser),
262 DataBrowserItemID WXUNUSED(itemID),
263 DataBrowserPropertyID WXUNUSED(property),
264 const Rect *WXUNUSED(theRect),
265 const Rect *WXUNUSED(mouseRect)) { return true; }
266
267 virtual bool ConfirmEditText(DataBrowserItemID item,
268 DataBrowserPropertyID property,
269 CFStringRef theString,
270 Rect *maxEditTextRect,
271 Boolean *shrinkToFit);
272
273
274
275 wxClientDataType m_clientDataItemsType;
276 bool m_isVirtual;
277 int m_flags;
278 DECLARE_DYNAMIC_CLASS_NO_COPY(wxMacDataBrowserListCtrlControl)
279 };
280
281 class wxMacListCtrlEventDelegate : public wxEvtHandler
282 {
283 public:
284 wxMacListCtrlEventDelegate( wxListCtrl* list, int id );
285 virtual bool ProcessEvent( wxEvent& event );
286
287 private:
288 wxListCtrl* m_list;
289 int m_id;
290 };
291
292 wxMacListCtrlEventDelegate::wxMacListCtrlEventDelegate( wxListCtrl* list, int id )
293 {
294 m_list = list;
295 m_id = id;
296 }
297
298 bool wxMacListCtrlEventDelegate::ProcessEvent( wxEvent& event )
299 {
300 // even though we use a generic list ctrl underneath, make sure
301 // we present ourselves as wxListCtrl.
302 event.SetEventObject( m_list );
303 event.SetId( m_id );
304
305 if ( !event.IsKindOf( CLASSINFO( wxCommandEvent ) ) )
306 {
307 if (m_list->HandleWindowEvent( event ))
308 return true;
309 }
310 return wxEvtHandler::ProcessEvent(event);
311 }
312
313 //-----------------------------------------------------------------------------
314 // wxListCtrlRenameTimer (internal)
315 //-----------------------------------------------------------------------------
316
317 class wxListCtrlRenameTimer: public wxTimer
318 {
319 private:
320 wxListCtrl *m_owner;
321
322 public:
323 wxListCtrlRenameTimer( wxListCtrl *owner );
324 void Notify();
325 };
326
327 //-----------------------------------------------------------------------------
328 // wxListCtrlTextCtrlWrapper: wraps a wxTextCtrl to make it work for inline editing
329 //-----------------------------------------------------------------------------
330
331 class wxListCtrlTextCtrlWrapper : public wxEvtHandler
332 {
333 public:
334 // NB: text must be a valid object but not Create()d yet
335 wxListCtrlTextCtrlWrapper(wxListCtrl *owner,
336 wxTextCtrl *text,
337 long itemEdit);
338
339 wxTextCtrl *GetText() const { return m_text; }
340
341 void AcceptChangesAndFinish();
342
343 protected:
344 void OnChar( wxKeyEvent &event );
345 void OnKeyUp( wxKeyEvent &event );
346 void OnKillFocus( wxFocusEvent &event );
347
348 bool AcceptChanges();
349 void Finish();
350
351 private:
352 wxListCtrl *m_owner;
353 wxTextCtrl *m_text;
354 wxString m_startValue;
355 long m_itemEdited;
356 bool m_finished;
357 bool m_aboutToFinish;
358
359 DECLARE_EVENT_TABLE()
360 };
361
362 //-----------------------------------------------------------------------------
363 // wxListCtrlRenameTimer (internal)
364 //-----------------------------------------------------------------------------
365
366 wxListCtrlRenameTimer::wxListCtrlRenameTimer( wxListCtrl *owner )
367 {
368 m_owner = owner;
369 }
370
371 void wxListCtrlRenameTimer::Notify()
372 {
373 m_owner->OnRenameTimer();
374 }
375
376 //-----------------------------------------------------------------------------
377 // wxListCtrlTextCtrlWrapper (internal)
378 //-----------------------------------------------------------------------------
379
380 BEGIN_EVENT_TABLE(wxListCtrlTextCtrlWrapper, wxEvtHandler)
381 EVT_CHAR (wxListCtrlTextCtrlWrapper::OnChar)
382 EVT_KEY_UP (wxListCtrlTextCtrlWrapper::OnKeyUp)
383 EVT_KILL_FOCUS (wxListCtrlTextCtrlWrapper::OnKillFocus)
384 END_EVENT_TABLE()
385
386 wxListCtrlTextCtrlWrapper::wxListCtrlTextCtrlWrapper(wxListCtrl *owner,
387 wxTextCtrl *text,
388 long itemEdit)
389 : m_startValue(owner->GetItemText(itemEdit)),
390 m_itemEdited(itemEdit)
391 {
392 m_owner = owner;
393 m_text = text;
394 m_finished = false;
395 m_aboutToFinish = false;
396
397 wxRect rectLabel;
398 int offset = 8;
399 owner->GetItemRect(itemEdit, rectLabel);
400
401 m_text->Create(owner, wxID_ANY, m_startValue,
402 wxPoint(rectLabel.x+offset,rectLabel.y),
403 wxSize(rectLabel.width-offset,rectLabel.height));
404 m_text->SetFocus();
405
406 m_text->PushEventHandler(this);
407 }
408
409 void wxListCtrlTextCtrlWrapper::Finish()
410 {
411 if ( !m_finished )
412 {
413 m_finished = true;
414
415 m_text->RemoveEventHandler(this);
416 m_owner->FinishEditing(m_text);
417
418 wxPendingDelete.Append( this );
419 }
420 }
421
422 bool wxListCtrlTextCtrlWrapper::AcceptChanges()
423 {
424 const wxString value = m_text->GetValue();
425
426 if ( value == m_startValue )
427 // nothing changed, always accept
428 return true;
429
430 if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
431 // vetoed by the user
432 return false;
433
434 // accepted, do rename the item
435 m_owner->SetItemText(m_itemEdited, value);
436
437 return true;
438 }
439
440 void wxListCtrlTextCtrlWrapper::AcceptChangesAndFinish()
441 {
442 m_aboutToFinish = true;
443
444 // Notify the owner about the changes
445 AcceptChanges();
446
447 // Even if vetoed, close the control (consistent with MSW)
448 Finish();
449 }
450
451 void wxListCtrlTextCtrlWrapper::OnChar( wxKeyEvent &event )
452 {
453 switch ( event.m_keyCode )
454 {
455 case WXK_RETURN:
456 AcceptChangesAndFinish();
457 break;
458
459 case WXK_ESCAPE:
460 m_owner->OnRenameCancelled( m_itemEdited );
461 Finish();
462 break;
463
464 default:
465 event.Skip();
466 }
467 }
468
469 void wxListCtrlTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
470 {
471 if (m_finished)
472 {
473 event.Skip();
474 return;
475 }
476
477 // auto-grow the textctrl:
478 wxSize parentSize = m_owner->GetSize();
479 wxPoint myPos = m_text->GetPosition();
480 wxSize mySize = m_text->GetSize();
481 int sx, sy;
482 m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &sx, &sy);
483 if (myPos.x + sx > parentSize.x)
484 sx = parentSize.x - myPos.x;
485 if (mySize.x > sx)
486 sx = mySize.x;
487 m_text->SetSize(sx, wxDefaultCoord);
488
489 event.Skip();
490 }
491
492 void wxListCtrlTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
493 {
494 if ( !m_finished && !m_aboutToFinish )
495 {
496 if ( !AcceptChanges() )
497 m_owner->OnRenameCancelled( m_itemEdited );
498
499 Finish();
500 }
501
502 // We must let the native text control handle focus
503 event.Skip();
504 }
505
506 BEGIN_EVENT_TABLE(wxListCtrl, wxControl)
507 EVT_LEFT_DOWN(wxListCtrl::OnLeftDown)
508 EVT_LEFT_DCLICK(wxListCtrl::OnDblClick)
509 EVT_MIDDLE_DOWN(wxListCtrl::OnMiddleDown)
510 EVT_RIGHT_DOWN(wxListCtrl::OnRightDown)
511 EVT_CHAR(wxListCtrl::OnChar)
512 END_EVENT_TABLE()
513
514 // ============================================================================
515 // implementation
516 // ============================================================================
517
518 wxMacDataBrowserListCtrlControl* wxListCtrl::GetListPeer() const
519 {
520 return dynamic_cast<wxMacDataBrowserListCtrlControl*> ( GetPeer() );
521 }
522
523 // ----------------------------------------------------------------------------
524 // wxListCtrl construction
525 // ----------------------------------------------------------------------------
526
527 void wxListCtrl::Init()
528 {
529 m_imageListNormal = NULL;
530 m_imageListSmall = NULL;
531 m_imageListState = NULL;
532
533 // keep track of if we created our own image lists, or if they were assigned
534 // to us.
535 m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = false;
536 m_colCount = 0;
537 m_count = 0;
538 m_textCtrl = NULL;
539 m_genericImpl = NULL;
540 m_dbImpl = NULL;
541 m_compareFunc = NULL;
542 m_compareFuncData = 0;
543 m_colsInfo = wxColumnList();
544 m_textColor = wxNullColour;
545 m_bgColor = wxNullColour;
546 m_textctrlWrapper = NULL;
547 m_current = -1;
548 m_renameTimer = new wxListCtrlRenameTimer( this );
549 }
550
551 class wxGenericListCtrlHook : public wxGenericListCtrl
552 {
553 public:
554 wxGenericListCtrlHook(wxListCtrl* parent,
555 wxWindowID id,
556 const wxPoint& pos,
557 const wxSize& size,
558 long style,
559 const wxValidator& validator,
560 const wxString& name)
561 : wxGenericListCtrl(parent, id, pos, size, style, validator, name),
562 m_nativeListCtrl(parent)
563 {
564 }
565
566 protected:
567 virtual wxListItemAttr * OnGetItemAttr(long item) const
568 {
569 return m_nativeListCtrl->OnGetItemAttr(item);
570 }
571
572 virtual int OnGetItemImage(long item) const
573 {
574 return m_nativeListCtrl->OnGetItemImage(item);
575 }
576
577 virtual int OnGetItemColumnImage(long item, long column) const
578 {
579 return m_nativeListCtrl->OnGetItemColumnImage(item, column);
580 }
581
582 virtual wxString OnGetItemText(long item, long column) const
583 {
584 return m_nativeListCtrl->OnGetItemText(item, column);
585 }
586
587 wxListCtrl* m_nativeListCtrl;
588
589 };
590
591 void wxListCtrl::OnLeftDown(wxMouseEvent& event)
592 {
593 if ( m_textctrlWrapper )
594 {
595 m_current = -1;
596 m_textctrlWrapper->AcceptChangesAndFinish();
597 }
598
599 int hitResult;
600 long current = HitTest(event.GetPosition(), hitResult);
601 if ((current == m_current) &&
602 (hitResult == wxLIST_HITTEST_ONITEM) &&
603 HasFlag(wxLC_EDIT_LABELS) )
604 {
605 m_renameTimer->Start( 100, true );
606 }
607 else
608 {
609 m_current = current;
610 }
611 event.Skip();
612 }
613
614 void wxListCtrl::OnDblClick(wxMouseEvent& event)
615 {
616 m_current = -1;
617 event.Skip();
618 }
619
620 #if wxABI_VERSION >= 20801
621 void wxListCtrl::OnRightDown(wxMouseEvent& event)
622 {
623 if (m_dbImpl)
624 FireMouseEvent(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition());
625 event.Skip();
626 }
627
628 void wxListCtrl::OnMiddleDown(wxMouseEvent& event)
629 {
630 if (m_dbImpl)
631 FireMouseEvent(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, event.GetPosition());
632 event.Skip();
633 }
634
635 void wxListCtrl::FireMouseEvent(wxEventType eventType, wxPoint position)
636 {
637 wxListEvent le( eventType, GetId() );
638 le.SetEventObject(this);
639 le.m_pointDrag = position;
640 le.m_itemIndex = -1;
641
642 int flags;
643 long item = HitTest(position, flags);
644 if (flags & wxLIST_HITTEST_ONITEM)
645 {
646 le.m_itemIndex = item;
647 le.m_item.m_itemId = item;
648 GetItem(le.m_item);
649 HandleWindowEvent(le);
650 }
651 }
652
653 void wxListCtrl::OnChar(wxKeyEvent& event)
654 {
655
656
657 if (m_dbImpl)
658 {
659 wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetId() );
660 le.SetEventObject(this);
661 le.m_code = event.GetKeyCode();
662 le.m_itemIndex = -1;
663
664 if (m_current == -1)
665 {
666 // if m_current isn't set, check if there's been a selection
667 // made before continuing
668 m_current = GetNextItem(-1, wxLIST_NEXT_BELOW, wxLIST_STATE_SELECTED);
669 }
670
671 // We need to determine m_current ourselves when navigation keys
672 // are used. Note that PAGEUP and PAGEDOWN do not alter the current
673 // item on native Mac ListCtrl, so we only handle up and down keys.
674 switch ( event.GetKeyCode() )
675 {
676 case WXK_UP:
677 if ( m_current > 0 )
678 m_current -= 1;
679 else
680 m_current = 0;
681
682 break;
683
684 case WXK_DOWN:
685 if ( m_current < GetItemCount() - 1 )
686 m_current += 1;
687 else
688 m_current = GetItemCount() - 1;
689
690 break;
691 }
692
693 if (m_current != -1)
694 {
695 le.m_itemIndex = m_current;
696 le.m_item.m_itemId = m_current;
697 GetItem(le.m_item);
698 HandleWindowEvent(le);
699 }
700 }
701 event.Skip();
702 }
703 #endif
704
705 bool wxListCtrl::Create(wxWindow *parent,
706 wxWindowID id,
707 const wxPoint& pos,
708 const wxSize& size,
709 long style,
710 const wxValidator& validator,
711 const wxString& name)
712 {
713
714 // for now, we'll always use the generic list control for ICON and LIST views,
715 // because they dynamically change the number of columns on resize.
716 // Also, allow the user to set it to use the list ctrl as well.
717 if ( (wxSystemOptions::HasOption( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL )
718 && (wxSystemOptions::GetOptionInt( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) == 1)) ||
719 (style & wxLC_ICON) || (style & wxLC_SMALL_ICON) || (style & wxLC_LIST) )
720 {
721 m_macIsUserPane = true;
722
723 long paneStyle = style;
724 paneStyle &= ~wxSIMPLE_BORDER;
725 paneStyle &= ~wxDOUBLE_BORDER;
726 paneStyle &= ~wxSUNKEN_BORDER;
727 paneStyle &= ~wxRAISED_BORDER;
728 paneStyle &= ~wxSTATIC_BORDER;
729 if ( !wxWindow::Create(parent, id, pos, size, paneStyle | wxNO_BORDER, name) )
730 return false;
731
732 // since the generic control is a child, make sure we position it at 0, 0
733 m_genericImpl = new wxGenericListCtrlHook(this, id, wxPoint(0, 0), size, style, validator, name);
734 m_genericImpl->PushEventHandler( new wxMacListCtrlEventDelegate( this, GetId() ) );
735 return true;
736 }
737
738 else
739 {
740 m_macIsUserPane = false;
741 if ( !wxWindow::Create(parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), name) )
742 return false;
743 m_dbImpl = new wxMacDataBrowserListCtrlControl( this, pos, size, style );
744 m_peer = m_dbImpl;
745
746 MacPostControlCreate( pos, size );
747
748 InstallControlEventHandler( m_peer->GetControlRef() , GetwxMacListCtrlEventHandlerUPP(),
749 GetEventTypeCount(eventList), eventList, this,
750 (EventHandlerRef *)&m_macListCtrlEventHandler);
751 }
752
753 return true;
754 }
755
756 wxListCtrl::~wxListCtrl()
757 {
758 if (m_genericImpl)
759 {
760 m_genericImpl->PopEventHandler(/* deleteHandler = */ true);
761 }
762
763 if (m_ownsImageListNormal)
764 delete m_imageListNormal;
765 if (m_ownsImageListSmall)
766 delete m_imageListSmall;
767 if (m_ownsImageListState)
768 delete m_imageListState;
769
770 delete m_renameTimer;
771
772 WX_CLEAR_LIST(wxColumnList, m_colsInfo);
773 }
774
775 /*static*/
776 wxVisualAttributes
777 wxListCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
778 {
779 wxVisualAttributes attr;
780
781 attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
782 attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX );
783 attr.font.MacCreateFromThemeFont(kThemeViewsFont);
784
785 return attr;
786 }
787
788 // ----------------------------------------------------------------------------
789 // set/get/change style
790 // ----------------------------------------------------------------------------
791
792 // Add or remove a single window style
793 void wxListCtrl::SetSingleStyle(long style, bool add)
794 {
795 long flag = GetWindowStyleFlag();
796
797 // Get rid of conflicting styles
798 if ( add )
799 {
800 if ( style & wxLC_MASK_TYPE)
801 flag = flag & ~wxLC_MASK_TYPE;
802 if ( style & wxLC_MASK_ALIGN )
803 flag = flag & ~wxLC_MASK_ALIGN;
804 if ( style & wxLC_MASK_SORT )
805 flag = flag & ~wxLC_MASK_SORT;
806 }
807
808 if ( add )
809 flag |= style;
810 else
811 flag &= ~style;
812
813 SetWindowStyleFlag(flag);
814 }
815
816 // Set the whole window style
817 void wxListCtrl::SetWindowStyleFlag(long flag)
818 {
819 if ( flag != m_windowStyle )
820 {
821 m_windowStyle = flag;
822
823 if (m_genericImpl)
824 {
825 m_genericImpl->SetWindowStyleFlag(flag);
826 }
827
828 Refresh();
829 }
830 }
831
832 void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
833 {
834 wxControl::DoSetSize(x, y, width, height, sizeFlags);
835
836 if (m_genericImpl)
837 m_genericImpl->SetSize(0, 0, width, height, sizeFlags);
838
839 // determine if we need a horizontal scrollbar, and add it if so
840 if (m_dbImpl)
841 {
842 int totalWidth = 0;
843 for (int column = 0; column < GetColumnCount(); column++)
844 {
845 totalWidth += m_dbImpl->GetColumnWidth( column );
846 }
847
848 if ( !(m_dbImpl->GetFlags() & wxHSCROLL) )
849 {
850 Boolean vertScrollBar;
851 GetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), NULL, &vertScrollBar );
852 if (totalWidth > width)
853 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), true, vertScrollBar );
854 else
855 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), false, vertScrollBar );
856 }
857 }
858 }
859
860 wxSize wxListCtrl::DoGetBestSize() const
861 {
862 return wxWindow::DoGetBestSize();
863 }
864
865 bool wxListCtrl::SetFont(const wxFont& font)
866 {
867 bool rv = true;
868 rv = wxControl::SetFont(font);
869 if (m_genericImpl)
870 rv = m_genericImpl->SetFont(font);
871 return rv;
872 }
873
874 bool wxListCtrl::SetForegroundColour(const wxColour& colour)
875 {
876 bool rv = true;
877 if (m_genericImpl)
878 rv = m_genericImpl->SetForegroundColour(colour);
879 if (m_dbImpl)
880 SetTextColour(colour);
881 return rv;
882 }
883
884 bool wxListCtrl::SetBackgroundColour(const wxColour& colour)
885 {
886 bool rv = true;
887 if (m_genericImpl)
888 rv = m_genericImpl->SetBackgroundColour(colour);
889 if (m_dbImpl)
890 m_bgColor = colour;
891 return rv;
892 }
893
894 wxColour wxListCtrl::GetBackgroundColour() const
895 {
896 if (m_genericImpl)
897 return m_genericImpl->GetBackgroundColour();
898 if (m_dbImpl)
899 return m_bgColor;
900
901 return wxNullColour;
902 }
903
904 // ----------------------------------------------------------------------------
905 // accessors
906 // ----------------------------------------------------------------------------
907
908 // Gets information about this column
909 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
910 {
911 if (m_genericImpl)
912 return m_genericImpl->GetColumn(col, item);
913
914 bool success = true;
915
916 if (m_dbImpl)
917 {
918 wxColumnList::compatibility_iterator node = m_colsInfo.Item( col );
919 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
920 wxListItem* column = node->GetData();
921
922 long mask = column->GetMask();
923 if (mask & wxLIST_MASK_TEXT)
924 item.SetText(column->GetText());
925 if (mask & wxLIST_MASK_DATA)
926 item.SetData(column->GetData());
927 if (mask & wxLIST_MASK_IMAGE)
928 item.SetImage(column->GetImage());
929 if (mask & wxLIST_MASK_STATE)
930 item.SetState(column->GetState());
931 if (mask & wxLIST_MASK_FORMAT)
932 item.SetAlign(column->GetAlign());
933 if (mask & wxLIST_MASK_WIDTH)
934 item.SetWidth(column->GetWidth());
935 }
936
937 return success;
938 }
939
940 // Sets information about this column
941 bool wxListCtrl::SetColumn(int col, wxListItem& item)
942 {
943 if (m_genericImpl)
944 return m_genericImpl->SetColumn(col, item);
945
946 if (m_dbImpl)
947 {
948 long mask = item.GetMask();
949 if ( col >= (int)m_colsInfo.GetCount() )
950 {
951 wxListItem* listItem = new wxListItem(item);
952 m_colsInfo.Append( listItem );
953 }
954 else
955 {
956 wxListItem listItem;
957 GetColumn( col, listItem );
958
959 if (mask & wxLIST_MASK_TEXT)
960 listItem.SetText(item.GetText());
961 if (mask & wxLIST_MASK_DATA)
962 listItem.SetData(item.GetData());
963 if (mask & wxLIST_MASK_IMAGE)
964 listItem.SetImage(item.GetImage());
965 if (mask & wxLIST_MASK_STATE)
966 listItem.SetState(item.GetState());
967 if (mask & wxLIST_MASK_FORMAT)
968 listItem.SetAlign(item.GetAlign());
969 if (mask & wxLIST_MASK_WIDTH)
970 listItem.SetWidth(item.GetWidth());
971 }
972
973 // change the appearance in the databrowser.
974 DataBrowserListViewHeaderDesc columnDesc;
975 columnDesc.version=kDataBrowserListViewLatestHeaderDesc;
976 verify_noerr( m_dbImpl->GetHeaderDesc( kMinColumnId + col, &columnDesc ) );
977
978 /*
979 if (item.GetMask() & wxLIST_MASK_TEXT)
980 {
981 wxFontEncoding enc;
982 if ( m_font.Ok() )
983 enc = GetFont().GetEncoding();
984 else
985 enc = wxLocale::GetSystemEncoding();
986 wxCFStringRef cfTitle;
987 cfTitle.Assign( item.GetText() , enc );
988 if(columnDesc.titleString)
989 CFRelease(columnDesc.titleString);
990 columnDesc.titleString = cfTitle;
991 }
992 */
993
994 if (item.GetMask() & wxLIST_MASK_IMAGE && item.GetImage() != -1 )
995 {
996 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
997 if (imageList && imageList->GetImageCount() > 0 )
998 {
999 wxBitmap bmp = imageList->GetBitmap( item.GetImage() );
1000 IconRef icon = bmp.GetIconRef();
1001 columnDesc.btnContentInfo.u.iconRef = icon;
1002 columnDesc.btnContentInfo.contentType = kControlContentIconRef;
1003 }
1004 }
1005
1006 verify_noerr( m_dbImpl->SetHeaderDesc( kMinColumnId + col, &columnDesc ) );
1007
1008 }
1009 return true;
1010 }
1011
1012 int wxListCtrl::GetColumnCount() const
1013 {
1014 if (m_genericImpl)
1015 return m_genericImpl->GetColumnCount();
1016
1017 if (m_dbImpl)
1018 {
1019 UInt32 count;
1020 m_dbImpl->GetColumnCount(&count);
1021 return count;
1022 }
1023
1024 return m_colCount;
1025 }
1026
1027 // Gets the column width
1028 int wxListCtrl::GetColumnWidth(int col) const
1029 {
1030 if (m_genericImpl)
1031 return m_genericImpl->GetColumnWidth(col);
1032
1033 if (m_dbImpl)
1034 {
1035 return m_dbImpl->GetColumnWidth(col);
1036 }
1037
1038 return 0;
1039 }
1040
1041 // Sets the column width
1042 bool wxListCtrl::SetColumnWidth(int col, int width)
1043 {
1044 if (m_genericImpl)
1045 return m_genericImpl->SetColumnWidth(col, width);
1046
1047 if (m_dbImpl)
1048 {
1049 if ( width == wxLIST_AUTOSIZE_USEHEADER )
1050 {
1051 width = 150; // FIXME
1052 }
1053
1054 if (col == -1)
1055 {
1056 for (int column = 0; column < GetColumnCount(); column++)
1057 {
1058 wxListItem colInfo;
1059 GetColumn(column, colInfo);
1060
1061 colInfo.SetWidth(width);
1062 SetColumn(column, colInfo);
1063
1064 const int mywidth = (width == wxLIST_AUTOSIZE)
1065 ? CalcColumnAutoWidth(column) : width;
1066 m_dbImpl->SetColumnWidth(column, mywidth);
1067 }
1068 }
1069 else
1070 {
1071 if ( width == wxLIST_AUTOSIZE )
1072 width = CalcColumnAutoWidth(col);
1073
1074 wxListItem colInfo;
1075 GetColumn(col, colInfo);
1076
1077 colInfo.SetWidth(width);
1078 SetColumn(col, colInfo);
1079 m_dbImpl->SetColumnWidth(col, width);
1080 }
1081 return true;
1082 }
1083
1084 return false;
1085 }
1086
1087 // Gets the number of items that can fit vertically in the
1088 // visible area of the list control (list or report view)
1089 // or the total number of items in the list control (icon
1090 // or small icon view)
1091 int wxListCtrl::GetCountPerPage() const
1092 {
1093 if (m_genericImpl)
1094 return m_genericImpl->GetCountPerPage();
1095
1096 if (m_dbImpl)
1097 {
1098 UInt16 height = 1;
1099 m_dbImpl->GetDefaultRowHeight( &height );
1100 if (height > 0)
1101 return GetClientSize().y / height;
1102 }
1103
1104 return 1;
1105 }
1106
1107 // Gets the edit control for editing labels.
1108 wxTextCtrl* wxListCtrl::GetEditControl() const
1109 {
1110 if (m_genericImpl)
1111 return m_genericImpl->GetEditControl();
1112
1113 return NULL;
1114 }
1115
1116 // Gets information about the item
1117 bool wxListCtrl::GetItem(wxListItem& info) const
1118 {
1119 if (m_genericImpl)
1120 return m_genericImpl->GetItem(info);
1121
1122 if (m_dbImpl)
1123 {
1124 if (!IsVirtual())
1125 {
1126 if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
1127 {
1128 m_dbImpl->MacGetColumnInfo(info.m_itemId, info.m_col, info);
1129 if (info.GetMask() & wxLIST_MASK_STATE)
1130 {
1131 DataBrowserItemID id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(info.m_itemId);
1132 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), id ))
1133 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1134 }
1135 }
1136 }
1137 else
1138 {
1139 if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
1140 {
1141 info.SetText( OnGetItemText(info.m_itemId, info.m_col) );
1142 info.SetImage( OnGetItemColumnImage(info.m_itemId, info.m_col) );
1143 if (info.GetMask() & wxLIST_MASK_STATE)
1144 {
1145 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), info.m_itemId+1 ))
1146 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1147 }
1148
1149 wxListItemAttr* attrs = OnGetItemAttr( info.m_itemId );
1150 if (attrs)
1151 {
1152 info.SetFont( attrs->GetFont() );
1153 info.SetBackgroundColour( attrs->GetBackgroundColour() );
1154 info.SetTextColour( attrs->GetTextColour() );
1155 }
1156 }
1157 }
1158 }
1159 bool success = true;
1160 return success;
1161 }
1162
1163 // Sets information about the item
1164 bool wxListCtrl::SetItem(wxListItem& info)
1165 {
1166 if (m_genericImpl)
1167 return m_genericImpl->SetItem(info);
1168
1169 if (m_dbImpl)
1170 m_dbImpl->MacSetColumnInfo( info.m_itemId, info.m_col, &info );
1171
1172 return true;
1173 }
1174
1175 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
1176 {
1177 if (m_genericImpl)
1178 return m_genericImpl->SetItem(index, col, label, imageId);
1179
1180 wxListItem info;
1181 info.m_text = label;
1182 info.m_mask = wxLIST_MASK_TEXT;
1183 info.m_itemId = index;
1184 info.m_col = col;
1185 if ( imageId > -1 )
1186 {
1187 info.m_image = imageId;
1188 info.m_mask |= wxLIST_MASK_IMAGE;
1189 }
1190 return SetItem(info);
1191 }
1192
1193
1194 // Gets the item state
1195 int wxListCtrl::GetItemState(long item, long stateMask) const
1196 {
1197 if (m_genericImpl)
1198 return m_genericImpl->GetItemState(item, stateMask);
1199
1200 if (m_dbImpl)
1201 {
1202 if ( HasFlag(wxLC_VIRTUAL) )
1203 {
1204 if (stateMask == wxLIST_STATE_SELECTED)
1205 {
1206 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), item+1 ))
1207 return wxLIST_STATE_SELECTED;
1208 else
1209 return 0;
1210 }
1211 }
1212 else
1213 {
1214 wxListItem info;
1215
1216 info.m_mask = wxLIST_MASK_STATE;
1217 info.m_stateMask = stateMask;
1218 info.m_itemId = item;
1219
1220 if (!GetItem(info))
1221 return 0;
1222
1223 return info.m_state;
1224 }
1225 }
1226
1227 return 0;
1228 }
1229
1230 // Sets the item state
1231 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
1232 {
1233 if (m_genericImpl)
1234 return m_genericImpl->SetItemState(item, state, stateMask);
1235
1236 if (m_dbImpl)
1237 {
1238 DataBrowserSetOption option = kDataBrowserItemsAdd;
1239 if ( (stateMask & wxLIST_STATE_SELECTED) && state == 0 )
1240 option = kDataBrowserItemsRemove;
1241
1242 if (item == -1)
1243 {
1244 if ( HasFlag(wxLC_VIRTUAL) )
1245 {
1246 wxMacDataItemBrowserSelectionSuppressor suppressor(m_dbImpl);
1247 m_dbImpl->SetSelectedAllItems(option);
1248 }
1249 else
1250 {
1251 for(int i = 0; i < GetItemCount();i++)
1252 {
1253 wxListItem info;
1254 info.m_itemId = i;
1255 info.m_mask = wxLIST_MASK_STATE;
1256 info.m_stateMask = stateMask;
1257 info.m_state = state;
1258 SetItem(info);
1259 }
1260 }
1261 }
1262 else
1263 {
1264 if ( HasFlag(wxLC_VIRTUAL) )
1265 {
1266 long itemID = item+1;
1267 bool isSelected = IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), (DataBrowserItemID)itemID );
1268 bool isSelectedState = (state == wxLIST_STATE_SELECTED);
1269
1270 // toggle the selection state if wxListInfo state and actual state don't match.
1271 if ( (stateMask & wxLIST_STATE_SELECTED) && isSelected != isSelectedState )
1272 {
1273 SetDataBrowserSelectedItems(m_dbImpl->GetControlRef(), 1, (DataBrowserItemID*)&itemID, option);
1274 }
1275 }
1276 else
1277 {
1278 wxListItem info;
1279 info.m_itemId = item;
1280 info.m_mask = wxLIST_MASK_STATE;
1281 info.m_stateMask = stateMask;
1282 info.m_state = state;
1283 return SetItem(info);
1284 }
1285 }
1286 }
1287 return true;
1288 }
1289
1290 // Sets the item image
1291 bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage))
1292 {
1293 return SetItemColumnImage(item, 0, image);
1294 }
1295
1296 // Sets the item image
1297 bool wxListCtrl::SetItemColumnImage(long item, long column, int image)
1298 {
1299 if (m_genericImpl)
1300 return m_genericImpl->SetItemColumnImage(item, column, image);
1301
1302 wxListItem info;
1303
1304 info.m_mask = wxLIST_MASK_IMAGE;
1305 info.m_image = image;
1306 info.m_itemId = item;
1307 info.m_col = column;
1308
1309 return SetItem(info);
1310 }
1311
1312 // Gets the item text
1313 wxString wxListCtrl::GetItemText(long item) const
1314 {
1315 if (m_genericImpl)
1316 return m_genericImpl->GetItemText(item);
1317
1318 wxListItem info;
1319
1320 info.m_mask = wxLIST_MASK_TEXT;
1321 info.m_itemId = item;
1322
1323 if (!GetItem(info))
1324 return wxEmptyString;
1325 return info.m_text;
1326 }
1327
1328 // Sets the item text
1329 void wxListCtrl::SetItemText(long item, const wxString& str)
1330 {
1331 if (m_genericImpl)
1332 return m_genericImpl->SetItemText(item, str);
1333
1334 wxListItem info;
1335
1336 info.m_mask = wxLIST_MASK_TEXT;
1337 info.m_itemId = item;
1338 info.m_text = str;
1339
1340 SetItem(info);
1341 }
1342
1343 // Gets the item data
1344 long wxListCtrl::GetItemData(long item) const
1345 {
1346 if (m_genericImpl)
1347 return m_genericImpl->GetItemData(item);
1348
1349 wxListItem info;
1350
1351 info.m_mask = wxLIST_MASK_DATA;
1352 info.m_itemId = item;
1353
1354 if (!GetItem(info))
1355 return 0;
1356 return info.m_data;
1357 }
1358
1359 // Sets the item data
1360 bool wxListCtrl::SetItemPtrData(long item, wxUIntPtr data)
1361 {
1362 if (m_genericImpl)
1363 return m_genericImpl->SetItemData(item, data);
1364
1365 wxListItem info;
1366
1367 info.m_mask = wxLIST_MASK_DATA;
1368 info.m_itemId = item;
1369 info.m_data = data;
1370
1371 return SetItem(info);
1372 }
1373
1374 wxRect wxListCtrl::GetViewRect() const
1375 {
1376 wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
1377 _T("wxListCtrl::GetViewRect() only works in icon mode") );
1378
1379 if (m_genericImpl)
1380 return m_genericImpl->GetViewRect();
1381
1382 wxRect rect;
1383 return rect;
1384 }
1385
1386 // Gets the item rectangle
1387 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
1388 {
1389 if (m_genericImpl)
1390 return m_genericImpl->GetItemRect(item, rect, code);
1391
1392
1393 if (m_dbImpl)
1394 {
1395 DataBrowserItemID id;
1396 DataBrowserPropertyID col = kMinColumnId;
1397 Rect bounds;
1398 DataBrowserPropertyPart part = kDataBrowserPropertyEnclosingPart;
1399 if ( code == wxLIST_RECT_LABEL )
1400 part = kDataBrowserPropertyTextPart;
1401 else if ( code == wxLIST_RECT_ICON )
1402 part = kDataBrowserPropertyIconPart;
1403
1404 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL) )
1405 {
1406 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
1407 id = (DataBrowserItemID) thisItem;
1408 }
1409 else
1410 id = item+1;
1411
1412 GetDataBrowserItemPartBounds( m_dbImpl->GetControlRef(), id, col, part, &bounds );
1413
1414 rect.x = bounds.left;
1415 rect.y = bounds.top;
1416 rect.width = bounds.right - bounds.left; //GetClientSize().x; // we need the width of the whole row, not just the item.
1417 rect.height = bounds.bottom - bounds.top;
1418 //fprintf("id = %d, bounds = %d, %d, %d, %d\n", id, rect.x, rect.y, rect.width, rect.height);
1419 }
1420 return true;
1421 }
1422
1423 // Gets the item position
1424 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
1425 {
1426 if (m_genericImpl)
1427 return m_genericImpl->GetItemPosition(item, pos);
1428
1429 bool success = false;
1430
1431 if (m_dbImpl)
1432 {
1433 wxRect itemRect;
1434 GetItemRect(item, itemRect);
1435 pos = itemRect.GetPosition();
1436 success = true;
1437 }
1438
1439 return success;
1440 }
1441
1442 // Sets the item position.
1443 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
1444 {
1445 if (m_genericImpl)
1446 return m_genericImpl->SetItemPosition(item, pos);
1447
1448 return false;
1449 }
1450
1451 // Gets the number of items in the list control
1452 int wxListCtrl::GetItemCount() const
1453 {
1454 if (m_genericImpl)
1455 return m_genericImpl->GetItemCount();
1456
1457 if (m_dbImpl)
1458 return m_dbImpl->MacGetCount();
1459
1460 return m_count;
1461 }
1462
1463 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
1464 {
1465 if (m_genericImpl)
1466 m_genericImpl->SetItemSpacing(spacing, isSmall);
1467 }
1468
1469 wxSize wxListCtrl::GetItemSpacing() const
1470 {
1471 if (m_genericImpl)
1472 return m_genericImpl->GetItemSpacing();
1473
1474 return wxSize(0, 0);
1475 }
1476
1477 void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
1478 {
1479 if (m_genericImpl)
1480 {
1481 m_genericImpl->SetItemTextColour(item, col);
1482 return;
1483 }
1484
1485 wxListItem info;
1486 info.m_itemId = item;
1487 info.SetTextColour( col );
1488 SetItem( info );
1489 }
1490
1491 wxColour wxListCtrl::GetItemTextColour( long item ) const
1492 {
1493 if (m_genericImpl)
1494 return m_genericImpl->GetItemTextColour(item);
1495
1496 if (m_dbImpl)
1497 {
1498 wxListItem info;
1499 if (GetItem(info))
1500 return info.GetTextColour();
1501 }
1502 return wxNullColour;
1503 }
1504
1505 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
1506 {
1507 if (m_genericImpl)
1508 {
1509 m_genericImpl->SetItemBackgroundColour(item, col);
1510 return;
1511 }
1512
1513 wxListItem info;
1514 info.m_itemId = item;
1515 info.SetBackgroundColour( col );
1516 SetItem( info );
1517 }
1518
1519 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
1520 {
1521 if (m_genericImpl)
1522 return m_genericImpl->GetItemBackgroundColour(item);
1523
1524 if (m_dbImpl)
1525 {
1526 wxListItem info;
1527 if (GetItem(info))
1528 return info.GetBackgroundColour();
1529 }
1530 return wxNullColour;
1531 }
1532
1533 void wxListCtrl::SetItemFont( long item, const wxFont &f )
1534 {
1535 if (m_genericImpl)
1536 {
1537 m_genericImpl->SetItemFont(item, f);
1538 return;
1539 }
1540
1541 wxListItem info;
1542 info.m_itemId = item;
1543 info.SetFont( f );
1544 SetItem( info );
1545 }
1546
1547 wxFont wxListCtrl::GetItemFont( long item ) const
1548 {
1549 if (m_genericImpl)
1550 return m_genericImpl->GetItemFont(item);
1551
1552 if (m_dbImpl)
1553 {
1554 wxListItem info;
1555 if (GetItem(info))
1556 return info.GetFont();
1557 }
1558
1559 return wxNullFont;
1560 }
1561
1562 // Gets the number of selected items in the list control
1563 int wxListCtrl::GetSelectedItemCount() const
1564 {
1565 if (m_genericImpl)
1566 return m_genericImpl->GetSelectedItemCount();
1567
1568 if (m_dbImpl)
1569 return m_dbImpl->GetSelectedItemCount(NULL, true);
1570
1571 return 0;
1572 }
1573
1574 // Gets the text colour of the listview
1575 wxColour wxListCtrl::GetTextColour() const
1576 {
1577 if (m_genericImpl)
1578 return m_genericImpl->GetTextColour();
1579
1580 // TODO: we need owner drawn list items to customize text color.
1581 if (m_dbImpl)
1582 return m_textColor;
1583
1584 return wxNullColour;
1585 }
1586
1587 // Sets the text colour of the listview
1588 void wxListCtrl::SetTextColour(const wxColour& col)
1589 {
1590 if (m_genericImpl)
1591 {
1592 m_genericImpl->SetTextColour(col);
1593 return;
1594 }
1595
1596 if (m_dbImpl)
1597 m_textColor = col;
1598 }
1599
1600 // Gets the index of the topmost visible item when in
1601 // list or report view
1602 long wxListCtrl::GetTopItem() const
1603 {
1604 if (m_genericImpl)
1605 return m_genericImpl->GetTopItem();
1606
1607 if (m_dbImpl)
1608 {
1609 int flags = 0;
1610 long item = HitTest( wxPoint(1, 1), flags);
1611 if (flags == wxLIST_HITTEST_ONITEM)
1612 return item;
1613 }
1614
1615 return 0;
1616 }
1617
1618 // Searches for an item, starting from 'item'.
1619 // 'geometry' is one of
1620 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
1621 // 'state' is a state bit flag, one or more of
1622 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
1623 // item can be -1 to find the first item that matches the
1624 // specified flags.
1625 // Returns the item or -1 if unsuccessful.
1626 long wxListCtrl::GetNextItem(long item, int geom, int state) const
1627 {
1628 if (m_genericImpl)
1629 return m_genericImpl->GetNextItem(item, geom, state);
1630
1631 // TODO: implement all geometry and state options?
1632 if ( m_dbImpl )
1633 {
1634 if ( geom == wxLIST_NEXT_ALL || geom == wxLIST_NEXT_BELOW )
1635 {
1636 long count = m_dbImpl->MacGetCount() ;
1637 for ( long line = item + 1 ; line < count; line++ )
1638 {
1639 DataBrowserItemID id = line + 1;
1640 if ( !IsVirtual() )
1641 id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(line);
1642
1643 if ( (state == wxLIST_STATE_DONTCARE ) )
1644 return line;
1645
1646 if ( (state & wxLIST_STATE_SELECTED) && IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), id ) )
1647 return line;
1648 }
1649 }
1650
1651 if ( geom == wxLIST_NEXT_ABOVE )
1652 {
1653 int item2 = item;
1654 if ( item2 == -1 )
1655 item2 = m_dbImpl->MacGetCount();
1656
1657 for ( long line = item2 - 1 ; line >= 0; line-- )
1658 {
1659 DataBrowserItemID id = line + 1;
1660 if ( !IsVirtual() )
1661 id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(line);
1662
1663 if ( (state == wxLIST_STATE_DONTCARE ) )
1664 return line;
1665
1666 if ( (state & wxLIST_STATE_SELECTED) && IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), id ) )
1667 return line;
1668 }
1669 }
1670 }
1671
1672 return -1;
1673 }
1674
1675
1676 wxImageList *wxListCtrl::GetImageList(int which) const
1677 {
1678 if (m_genericImpl)
1679 return m_genericImpl->GetImageList(which);
1680
1681 if ( which == wxIMAGE_LIST_NORMAL )
1682 {
1683 return m_imageListNormal;
1684 }
1685 else if ( which == wxIMAGE_LIST_SMALL )
1686 {
1687 return m_imageListSmall;
1688 }
1689 else if ( which == wxIMAGE_LIST_STATE )
1690 {
1691 return m_imageListState;
1692 }
1693 return NULL;
1694 }
1695
1696 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
1697 {
1698 if (m_genericImpl)
1699 {
1700 m_genericImpl->SetImageList(imageList, which);
1701 return;
1702 }
1703
1704 if ( which == wxIMAGE_LIST_NORMAL )
1705 {
1706 if (m_ownsImageListNormal) delete m_imageListNormal;
1707 m_imageListNormal = imageList;
1708 m_ownsImageListNormal = false;
1709 }
1710 else if ( which == wxIMAGE_LIST_SMALL )
1711 {
1712 if (m_ownsImageListSmall) delete m_imageListSmall;
1713 m_imageListSmall = imageList;
1714 m_ownsImageListSmall = false;
1715 }
1716 else if ( which == wxIMAGE_LIST_STATE )
1717 {
1718 if (m_ownsImageListState) delete m_imageListState;
1719 m_imageListState = imageList;
1720 m_ownsImageListState = false;
1721 }
1722 }
1723
1724 void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
1725 {
1726 if (m_genericImpl)
1727 {
1728 m_genericImpl->AssignImageList(imageList, which);
1729 return;
1730 }
1731
1732 SetImageList(imageList, which);
1733 if ( which == wxIMAGE_LIST_NORMAL )
1734 m_ownsImageListNormal = true;
1735 else if ( which == wxIMAGE_LIST_SMALL )
1736 m_ownsImageListSmall = true;
1737 else if ( which == wxIMAGE_LIST_STATE )
1738 m_ownsImageListState = true;
1739 }
1740
1741 // ----------------------------------------------------------------------------
1742 // Operations
1743 // ----------------------------------------------------------------------------
1744
1745 // Arranges the items
1746 bool wxListCtrl::Arrange(int flag)
1747 {
1748 if (m_genericImpl)
1749 return m_genericImpl->Arrange(flag);
1750 return false;
1751 }
1752
1753 // Deletes an item
1754 bool wxListCtrl::DeleteItem(long item)
1755 {
1756 if (m_genericImpl)
1757 return m_genericImpl->DeleteItem(item);
1758
1759 if (m_dbImpl)
1760 {
1761 m_dbImpl->MacDelete(item);
1762 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ITEM, GetId() );
1763 event.SetEventObject( this );
1764 event.m_itemIndex = item;
1765 HandleWindowEvent( event );
1766
1767 }
1768 return true;
1769 }
1770
1771 // Deletes all items
1772 bool wxListCtrl::DeleteAllItems()
1773 {
1774 if (m_genericImpl)
1775 return m_genericImpl->DeleteAllItems();
1776
1777 if (m_dbImpl)
1778 {
1779 m_dbImpl->MacClear();
1780 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetId() );
1781 event.SetEventObject( this );
1782 HandleWindowEvent( event );
1783 }
1784 return true;
1785 }
1786
1787 // Deletes all items
1788 bool wxListCtrl::DeleteAllColumns()
1789 {
1790 if (m_genericImpl)
1791 return m_genericImpl->DeleteAllColumns();
1792
1793 if (m_dbImpl)
1794 {
1795 UInt32 cols;
1796 m_dbImpl->GetColumnCount(&cols);
1797 for (UInt32 col = 0; col < cols; col++)
1798 {
1799 DeleteColumn(0);
1800 }
1801 }
1802
1803 return true;
1804 }
1805
1806 // Deletes a column
1807 bool wxListCtrl::DeleteColumn(int col)
1808 {
1809 if (m_genericImpl)
1810 return m_genericImpl->DeleteColumn(col);
1811
1812 if (m_dbImpl)
1813 {
1814 OSStatus err = m_dbImpl->RemoveColumn(col);
1815 return err == noErr;
1816 }
1817
1818 return true;
1819 }
1820
1821 // Clears items, and columns if there are any.
1822 void wxListCtrl::ClearAll()
1823 {
1824 if (m_genericImpl)
1825 {
1826 m_genericImpl->ClearAll();
1827 return;
1828 }
1829
1830 if (m_dbImpl)
1831 {
1832 DeleteAllItems();
1833 DeleteAllColumns();
1834 }
1835 }
1836
1837 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
1838 {
1839 if (m_genericImpl)
1840 return m_genericImpl->EditLabel(item, textControlClass);
1841
1842 if (m_dbImpl)
1843 {
1844 wxCHECK_MSG( (item >= 0) && ((long)item < GetItemCount()), NULL,
1845 wxT("wrong index in wxListCtrl::EditLabel()") );
1846
1847 wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
1848 wxT("EditLabel() needs a text control") );
1849
1850 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1851 le.SetEventObject( this );
1852 le.m_itemIndex = item;
1853 le.m_col = 0;
1854 GetItem( le.m_item );
1855
1856 if ( GetParent()->HandleWindowEvent( le ) && !le.IsAllowed() )
1857 {
1858 // vetoed by user code
1859 return NULL;
1860 }
1861
1862 wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
1863 m_textctrlWrapper = new wxListCtrlTextCtrlWrapper(this, text, item);
1864 return m_textctrlWrapper->GetText();
1865 }
1866 return NULL;
1867 }
1868
1869 // End label editing, optionally cancelling the edit
1870 bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel))
1871 {
1872 // TODO: generic impl. doesn't have this method - is it needed for us?
1873 if (m_genericImpl)
1874 return true; // m_genericImpl->EndEditLabel(cancel);
1875
1876 if (m_dbImpl)
1877 verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), kDataBrowserNoItem, kMinColumnId) );
1878 return true;
1879 }
1880
1881 // Ensures this item is visible
1882 bool wxListCtrl::EnsureVisible(long item)
1883 {
1884 if (m_genericImpl)
1885 return m_genericImpl->EnsureVisible(item);
1886
1887 if (m_dbImpl)
1888 {
1889 wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(item);
1890 m_dbImpl->RevealItem(dataItem, kDataBrowserRevealWithoutSelecting);
1891 }
1892
1893 return true;
1894 }
1895
1896 // Find an item whose label matches this string, starting from the item after 'start'
1897 // or the beginning if 'start' is -1.
1898 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
1899 {
1900 if (m_genericImpl)
1901 return m_genericImpl->FindItem(start, str, partial);
1902
1903 wxString str_upper = str.Upper();
1904
1905 long idx = start;
1906 if (idx < 0)
1907 idx = 0;
1908 long count = GetItemCount();
1909
1910 while (idx < count)
1911 {
1912 wxString line_upper = GetItemText(idx).Upper();
1913 if (!partial)
1914 {
1915 if (line_upper == str_upper )
1916 return idx;
1917 }
1918 else
1919 {
1920 if (line_upper.find(str_upper) == 0)
1921 return idx;
1922 }
1923
1924 idx++;
1925 };
1926
1927 return wxNOT_FOUND;
1928 }
1929
1930 // Find an item whose data matches this data, starting from the item after 'start'
1931 // or the beginning if 'start' is -1.
1932 long wxListCtrl::FindItem(long start, long data)
1933 {
1934 if (m_genericImpl)
1935 return m_genericImpl->FindItem(start, data);
1936
1937 long idx = start;
1938 if (idx < 0)
1939 idx = 0;
1940 long count = GetItemCount();
1941
1942 while (idx < count)
1943 {
1944 if (GetItemData(idx) == data)
1945 return idx;
1946 idx++;
1947 };
1948
1949 return wxNOT_FOUND;
1950 }
1951
1952 // Find an item nearest this position in the specified direction, starting from
1953 // the item after 'start' or the beginning if 'start' is -1.
1954 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
1955 {
1956 if (m_genericImpl)
1957 return m_genericImpl->FindItem(start, pt, direction);
1958 return -1;
1959 }
1960
1961 // Determines which item (if any) is at the specified point,
1962 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
1963 long
1964 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
1965 {
1966 if (m_genericImpl)
1967 return m_genericImpl->HitTest(point, flags, ptrSubItem);
1968
1969 flags = wxLIST_HITTEST_NOWHERE;
1970 if (m_dbImpl)
1971 {
1972 int colHeaderHeight = 22; // TODO: Find a way to get this value from the db control?
1973 UInt16 rowHeight = 0;
1974 m_dbImpl->GetDefaultRowHeight(&rowHeight);
1975
1976 int y = point.y;
1977 // get the actual row by taking scroll position into account
1978 UInt32 offsetX, offsetY;
1979 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1980 y += offsetY;
1981
1982 if ( !(GetWindowStyleFlag() & wxLC_NO_HEADER) )
1983 y -= colHeaderHeight;
1984
1985 if ( y < 0 )
1986 return -1;
1987
1988 int row = y / rowHeight;
1989 DataBrowserItemID id;
1990 m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
1991
1992 // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
1993 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
1994 {
1995 wxMacListCtrlItem* lcItem;
1996 lcItem = (wxMacListCtrlItem*) id;
1997 if (lcItem)
1998 {
1999 flags = wxLIST_HITTEST_ONITEM;
2000 return row;
2001 }
2002 }
2003 else
2004 {
2005 if (row < GetItemCount() )
2006 {
2007 flags = wxLIST_HITTEST_ONITEM;
2008 return row;
2009 }
2010 }
2011
2012 }
2013 return -1;
2014 }
2015
2016 int wxListCtrl::GetScrollPos(int orient) const
2017 {
2018 if (m_genericImpl)
2019 return m_genericImpl->GetScrollPos(orient);
2020
2021 if (m_dbImpl)
2022 {
2023 UInt32 offsetX, offsetY;
2024 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
2025 if ( orient == wxHORIZONTAL )
2026 return offsetX;
2027 else
2028 return offsetY;
2029 }
2030
2031 return 0;
2032 }
2033
2034 // Inserts an item, returning the index of the new item if successful,
2035 // -1 otherwise.
2036 long wxListCtrl::InsertItem(wxListItem& info)
2037 {
2038 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
2039
2040 if (m_genericImpl)
2041 return m_genericImpl->InsertItem(info);
2042
2043 if (m_dbImpl && !IsVirtual())
2044 {
2045 int count = GetItemCount();
2046
2047 if (info.m_itemId > count)
2048 info.m_itemId = count;
2049
2050 m_dbImpl->MacInsertItem(info.m_itemId, &info );
2051
2052 wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
2053 event.SetEventObject( this );
2054 event.m_itemIndex = info.m_itemId;
2055 HandleWindowEvent( event );
2056 return info.m_itemId;
2057 }
2058 return -1;
2059 }
2060
2061 long wxListCtrl::InsertItem(long index, const wxString& label)
2062 {
2063 if (m_genericImpl)
2064 return m_genericImpl->InsertItem(index, label);
2065
2066 wxListItem info;
2067 info.m_text = label;
2068 info.m_mask = wxLIST_MASK_TEXT;
2069 info.m_itemId = index;
2070 return InsertItem(info);
2071 }
2072
2073 // Inserts an image item
2074 long wxListCtrl::InsertItem(long index, int imageIndex)
2075 {
2076 if (m_genericImpl)
2077 return m_genericImpl->InsertItem(index, imageIndex);
2078
2079 wxListItem info;
2080 info.m_image = imageIndex;
2081 info.m_mask = wxLIST_MASK_IMAGE;
2082 info.m_itemId = index;
2083 return InsertItem(info);
2084 }
2085
2086 // Inserts an image/string item
2087 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
2088 {
2089 if (m_genericImpl)
2090 return m_genericImpl->InsertItem(index, label, imageIndex);
2091
2092 wxListItem info;
2093 info.m_image = imageIndex;
2094 info.m_text = label;
2095 info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
2096 info.m_itemId = index;
2097 return InsertItem(info);
2098 }
2099
2100 // For list view mode (only), inserts a column.
2101 long wxListCtrl::InsertColumn(long col, wxListItem& item)
2102 {
2103 if (m_genericImpl)
2104 return m_genericImpl->InsertColumn(col, item);
2105
2106 if (m_dbImpl)
2107 {
2108 int width = item.GetWidth();
2109 if ( !(item.GetMask() & wxLIST_MASK_WIDTH) )
2110 width = 150;
2111
2112 DataBrowserPropertyType type = kDataBrowserCustomType; //kDataBrowserTextType;
2113 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
2114 if (imageList && imageList->GetImageCount() > 0)
2115 {
2116 wxBitmap bmp = imageList->GetBitmap(0);
2117 //if (bmp.Ok())
2118 // type = kDataBrowserIconAndTextType;
2119 }
2120
2121 SInt16 just = teFlushDefault;
2122 if (item.GetMask() & wxLIST_MASK_FORMAT)
2123 {
2124 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2125 just = teFlushLeft;
2126 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2127 just = teCenter;
2128 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2129 just = teFlushRight;
2130 }
2131 m_dbImpl->InsertColumn(col, type, item.GetText(), just, width);
2132 SetColumn(col, item);
2133
2134 // set/remove options based on the wxListCtrl type.
2135 DataBrowserTableViewColumnID id;
2136 m_dbImpl->GetColumnIDFromIndex(col, &id);
2137 DataBrowserPropertyFlags flags;
2138 verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags));
2139 if (GetWindowStyleFlag() & wxLC_EDIT_LABELS)
2140 flags |= kDataBrowserPropertyIsEditable;
2141
2142 if (GetWindowStyleFlag() & wxLC_VIRTUAL){
2143 flags &= ~kDataBrowserListViewSortableColumn;
2144 }
2145 verify_noerr(m_dbImpl->SetPropertyFlags(id, flags));
2146 }
2147
2148 return col;
2149 }
2150
2151 long wxListCtrl::InsertColumn(long col,
2152 const wxString& heading,
2153 int format,
2154 int width)
2155 {
2156 if (m_genericImpl)
2157 return m_genericImpl->InsertColumn(col, heading, format, width);
2158
2159 wxListItem item;
2160 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
2161 item.m_text = heading;
2162 if ( width > -1 )
2163 {
2164 item.m_mask |= wxLIST_MASK_WIDTH;
2165 item.m_width = width;
2166 }
2167 item.m_format = format;
2168
2169 return InsertColumn(col, item);
2170 }
2171
2172 // scroll the control by the given number of pixels (exception: in list view,
2173 // dx is interpreted as number of columns)
2174 bool wxListCtrl::ScrollList(int dx, int dy)
2175 {
2176 if (m_genericImpl)
2177 return m_genericImpl->ScrollList(dx, dy);
2178
2179 if (m_dbImpl)
2180 {
2181 m_dbImpl->SetScrollPosition(dx, dy);
2182 }
2183 return true;
2184 }
2185
2186
2187 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
2188 {
2189 if (m_genericImpl)
2190 return m_genericImpl->SortItems(fn, data);
2191
2192 if (m_dbImpl)
2193 {
2194 m_compareFunc = fn;
2195 m_compareFuncData = data;
2196 SortDataBrowserContainer( m_dbImpl->GetControlRef(), kDataBrowserNoItem, true);
2197
2198 // we need to do this after each call, else we get a crash from wxPython when
2199 // SortItems is called the second time.
2200 m_compareFunc = NULL;
2201 m_compareFuncData = 0;
2202 }
2203
2204 return true;
2205 }
2206
2207 void wxListCtrl::OnRenameTimer()
2208 {
2209 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2210
2211 EditLabel( m_current );
2212 }
2213
2214 bool wxListCtrl::OnRenameAccept(long itemEdit, const wxString& value)
2215 {
2216 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetId() );
2217 le.SetEventObject( this );
2218 le.m_itemIndex = itemEdit;
2219
2220 GetItem( le.m_item );
2221 le.m_item.m_text = value;
2222 return !HandleWindowEvent( le ) ||
2223 le.IsAllowed();
2224 }
2225
2226 void wxListCtrl::OnRenameCancelled(long itemEdit)
2227 {
2228 // let owner know that the edit was cancelled
2229 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2230
2231 le.SetEditCanceled(true);
2232
2233 le.SetEventObject( this );
2234 le.m_itemIndex = itemEdit;
2235
2236 GetItem( le.m_item );
2237 HandleWindowEvent( le );
2238 }
2239
2240 // ----------------------------------------------------------------------------
2241 // virtual list controls
2242 // ----------------------------------------------------------------------------
2243
2244 wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
2245 {
2246 // this is a pure virtual function, in fact - which is not really pure
2247 // because the controls which are not virtual don't need to implement it
2248 wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
2249
2250 return wxEmptyString;
2251 }
2252
2253 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
2254 {
2255 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
2256 -1,
2257 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
2258 return -1;
2259 }
2260
2261 int wxListCtrl::OnGetItemColumnImage(long item, long column) const
2262 {
2263 if (!column)
2264 return OnGetItemImage(item);
2265
2266 return -1;
2267 }
2268
2269 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
2270 {
2271 wxASSERT_MSG( item >= 0 && item < GetItemCount(),
2272 _T("invalid item index in OnGetItemAttr()") );
2273
2274 // no attributes by default
2275 return NULL;
2276 }
2277
2278 void wxListCtrl::SetItemCount(long count)
2279 {
2280 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
2281
2282 if (m_genericImpl)
2283 {
2284 m_genericImpl->SetItemCount(count);
2285 return;
2286 }
2287
2288 if (m_dbImpl)
2289 {
2290 // we need to temporarily disable the new item creation notification
2291 // procedure to speed things up
2292 // FIXME: Even this doesn't seem to help much...
2293
2294 // FIXME: Find a more efficient way to do this.
2295 m_dbImpl->MacClear();
2296
2297 DataBrowserCallbacks callbacks;
2298 DataBrowserItemNotificationUPP itemUPP;
2299 GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks);
2300 itemUPP = callbacks.u.v1.itemNotificationCallback;
2301 callbacks.u.v1.itemNotificationCallback = 0;
2302 m_dbImpl->SetCallbacks(&callbacks);
2303 ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem,
2304 count, NULL, kDataBrowserItemNoProperty);
2305 callbacks.u.v1.itemNotificationCallback = itemUPP;
2306 m_dbImpl->SetCallbacks(&callbacks);
2307 }
2308 m_count = count;
2309 }
2310
2311 void wxListCtrl::RefreshItem(long item)
2312 {
2313 if (m_genericImpl)
2314 {
2315 m_genericImpl->RefreshItem(item);
2316 return;
2317 }
2318
2319 if (m_dbImpl)
2320 {
2321 DataBrowserItemID id;
2322
2323 if ( !IsVirtual() )
2324 {
2325 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
2326 id = (DataBrowserItemID) thisItem;
2327 }
2328 else
2329 id = item+1;
2330
2331 m_dbImpl->wxMacDataBrowserControl::UpdateItems
2332 (
2333 kDataBrowserNoItem,
2334 1, &id,
2335 kDataBrowserItemNoProperty, // preSortProperty
2336 kDataBrowserNoItem // update all columns
2337 );
2338 }
2339 }
2340
2341 void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
2342 {
2343 if (m_genericImpl)
2344 {
2345 m_genericImpl->RefreshItems(itemFrom, itemTo);
2346 return;
2347 }
2348
2349 if (m_dbImpl)
2350 {
2351 const long count = itemTo - itemFrom + 1;
2352 DataBrowserItemID *ids = new DataBrowserItemID[count];
2353
2354 if ( !IsVirtual() )
2355 {
2356 for ( long i = 0; i < count; i++ )
2357 {
2358 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(itemFrom+i);
2359 ids[i] = (DataBrowserItemID) thisItem;
2360 }
2361 }
2362 else
2363 {
2364 for ( long i = 0; i < count; i++ )
2365 ids[i] = itemFrom+i+1;
2366 }
2367
2368 m_dbImpl->wxMacDataBrowserControl::UpdateItems
2369 (
2370 kDataBrowserNoItem,
2371 count, ids,
2372 kDataBrowserItemNoProperty, // preSortProperty
2373 kDataBrowserNoItem // update all columns
2374 );
2375
2376 delete[] ids;
2377 }
2378 }
2379
2380 void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
2381 {
2382 #if wxUSE_DRAG_AND_DROP
2383 if (m_genericImpl)
2384 m_genericImpl->SetDropTarget( dropTarget );
2385
2386 if (m_dbImpl)
2387 wxWindow::SetDropTarget( dropTarget );
2388 #endif
2389 }
2390
2391 wxDropTarget *wxListCtrl::GetDropTarget() const
2392 {
2393 #if wxUSE_DRAG_AND_DROP
2394 if (m_genericImpl)
2395 return m_genericImpl->GetDropTarget();
2396
2397 if (m_dbImpl)
2398 return wxWindow::GetDropTarget();
2399 #endif
2400 return NULL;
2401 }
2402
2403 #if wxABI_VERSION >= 20801
2404 void wxListCtrl::SetFocus()
2405 {
2406 if (m_genericImpl)
2407 {
2408 m_genericImpl->SetFocus();
2409 return;
2410 }
2411
2412 wxWindow::SetFocus();
2413 }
2414 #endif
2415
2416 // wxMac internal data structures
2417
2418 wxMacListCtrlItem::~wxMacListCtrlItem()
2419 {
2420 WX_CLEAR_HASH_MAP( wxListItemList, m_rowItems );
2421 }
2422
2423 void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner ,
2424 DataBrowserItemNotification message,
2425 DataBrowserItemDataRef WXUNUSED(itemData) ) const
2426 {
2427
2428 wxMacDataBrowserListCtrlControl *lb = wxDynamicCast(owner, wxMacDataBrowserListCtrlControl);
2429
2430 // we want to depend on as little as possible to make sure tear-down of controls is safe
2431 if ( message == kDataBrowserItemRemoved)
2432 {
2433 delete this;
2434 return;
2435 }
2436 else if ( message == kDataBrowserItemAdded )
2437 {
2438 // we don't issue events on adding, the item is not really stored in the list yet, so we
2439 // avoid asserts by gettting out now
2440 return ;
2441 }
2442
2443 wxListCtrl *list = wxDynamicCast( owner->GetWXPeer() , wxListCtrl );
2444 if ( list && lb )
2445 {
2446 bool trigger = false;
2447
2448 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2449 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2450
2451 event.SetEventObject( list );
2452 event.m_itemIndex = owner->GetLineFromItem( this ) ;
2453 event.m_item.m_itemId = event.m_itemIndex;
2454 list->GetItem(event.m_item);
2455
2456 switch (message)
2457 {
2458 case kDataBrowserItemDeselected:
2459 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2460 if ( !isSingle )
2461 trigger = !lb->IsSelectionSuppressed();
2462 break;
2463
2464 case kDataBrowserItemSelected:
2465 trigger = !lb->IsSelectionSuppressed();
2466 break;
2467
2468 case kDataBrowserItemDoubleClicked:
2469 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2470 trigger = true;
2471 break;
2472
2473 case kDataBrowserEditStarted :
2474 // TODO : how to veto ?
2475 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2476 trigger = true ;
2477 break ;
2478
2479 case kDataBrowserEditStopped :
2480 // TODO probably trigger only upon the value store callback, because
2481 // here IIRC we cannot veto
2482 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2483 trigger = true ;
2484 break ;
2485
2486 default:
2487 break;
2488 }
2489
2490 if ( trigger )
2491 {
2492 // direct notification is not always having the listbox GetSelection() having in synch with event
2493 wxPostEvent( list->GetEventHandler(), event );
2494 }
2495 }
2496
2497 }
2498
2499 IMPLEMENT_DYNAMIC_CLASS(wxMacDataBrowserListCtrlControl, wxMacDataItemBrowserControl )
2500
2501 wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style)
2502 : wxMacDataItemBrowserControl( peer, pos, size, style )
2503 {
2504 OSStatus err = noErr;
2505 m_clientDataItemsType = wxClientData_None;
2506 m_isVirtual = false;
2507 m_flags = 0;
2508
2509 if ( style & wxLC_VIRTUAL )
2510 m_isVirtual = true;
2511
2512 DataBrowserSelectionFlags options = kDataBrowserDragSelect;
2513 if ( style & wxLC_SINGLE_SEL )
2514 {
2515 options |= kDataBrowserSelectOnlyOne;
2516 }
2517 else
2518 {
2519 options |= kDataBrowserCmdTogglesSelection;
2520 }
2521
2522 err = SetSelectionFlags( options );
2523 verify_noerr( err );
2524
2525 DataBrowserCustomCallbacks callbacks;
2526 InitializeDataBrowserCustomCallbacks( &callbacks, kDataBrowserLatestCustomCallbacks );
2527
2528 if ( gDataBrowserDrawItemUPP == NULL )
2529 gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(DataBrowserDrawItemProc);
2530
2531 if ( gDataBrowserHitTestUPP == NULL )
2532 gDataBrowserHitTestUPP = NewDataBrowserHitTestUPP(DataBrowserHitTestProc);
2533
2534 callbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP;
2535 callbacks.u.v1.hitTestCallback = gDataBrowserHitTestUPP;
2536
2537 SetDataBrowserCustomCallbacks( GetControlRef(), &callbacks );
2538
2539 if ( style & wxLC_LIST )
2540 {
2541 InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1);
2542 verify_noerr( AutoSizeColumns() );
2543 }
2544
2545 if ( style & wxLC_LIST || style & wxLC_NO_HEADER )
2546 verify_noerr( SetHeaderButtonHeight( 0 ) );
2547
2548 if ( m_isVirtual )
2549 SetSortProperty( kMinColumnId - 1 );
2550 else
2551 SetSortProperty( kMinColumnId );
2552
2553 m_sortOrder = SortOrder_None;
2554
2555 if ( style & wxLC_SORT_DESCENDING )
2556 {
2557 SetSortOrder( kDataBrowserOrderDecreasing );
2558 }
2559 else if ( style & wxLC_SORT_ASCENDING )
2560 {
2561 SetSortOrder( kDataBrowserOrderIncreasing );
2562 }
2563
2564 if ( style & wxLC_VRULES )
2565 {
2566 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) );
2567 }
2568
2569 verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
2570 verify_noerr( SetHasScrollBars( (style & wxHSCROLL) != 0 , true ) );
2571 }
2572
2573 pascal Boolean wxMacDataBrowserListCtrlControl::DataBrowserEditTextProc(
2574 ControlRef browser,
2575 DataBrowserItemID itemID,
2576 DataBrowserPropertyID property,
2577 CFStringRef theString,
2578 Rect *maxEditTextRect,
2579 Boolean *shrinkToFit)
2580 {
2581 Boolean result = false;
2582 wxMacDataBrowserListCtrlControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserListCtrlControl);
2583 if ( ctl != 0 )
2584 {
2585 result = ctl->ConfirmEditText(itemID, property, theString, maxEditTextRect, shrinkToFit);
2586 theString = CFSTR("Hello!");
2587 }
2588 return result;
2589 }
2590
2591 bool wxMacDataBrowserListCtrlControl::ConfirmEditText(
2592 DataBrowserItemID WXUNUSED(itemID),
2593 DataBrowserPropertyID WXUNUSED(property),
2594 CFStringRef WXUNUSED(theString),
2595 Rect *WXUNUSED(maxEditTextRect),
2596 Boolean *WXUNUSED(shrinkToFit))
2597 {
2598 return false;
2599 }
2600
2601 pascal void wxMacDataBrowserListCtrlControl::DataBrowserDrawItemProc(
2602 ControlRef browser,
2603 DataBrowserItemID itemID,
2604 DataBrowserPropertyID property,
2605 DataBrowserItemState itemState,
2606 const Rect *itemRect,
2607 SInt16 gdDepth,
2608 Boolean colorDevice)
2609 {
2610 wxMacDataBrowserListCtrlControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserListCtrlControl);
2611 if ( ctl != 0 )
2612 {
2613 ctl->DrawItem(itemID, property, itemState, itemRect, gdDepth, colorDevice);
2614 }
2615 }
2616
2617 // routines needed for DrawItem
2618 enum
2619 {
2620 kIconWidth = 16,
2621 kIconHeight = 16,
2622 kTextBoxHeight = 14,
2623 kIconTextSpacingV = 2,
2624 kItemPadding = 4,
2625 kContentHeight = kIconHeight + kTextBoxHeight + kIconTextSpacingV
2626 };
2627
2628 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
2629 {
2630 float textBottom;
2631 float iconH, iconW = 0;
2632 float padding = kItemPadding;
2633 if (hasIcon)
2634 {
2635 iconH = kIconHeight;
2636 iconW = kIconWidth;
2637 padding = padding*2;
2638 }
2639
2640 textBottom = inItemRect.origin.y;
2641
2642 *outIconRect = CGRectMake(inItemRect.origin.x + kItemPadding,
2643 textBottom + kIconTextSpacingV, kIconWidth,
2644 kIconHeight);
2645
2646 *outTextRect = CGRectMake(inItemRect.origin.x + padding + iconW,
2647 textBottom + kIconTextSpacingV, inItemRect.size.width - padding - iconW,
2648 inItemRect.size.height - kIconTextSpacingV);
2649 }
2650
2651 void wxMacDataBrowserListCtrlControl::DrawItem(
2652 DataBrowserItemID itemID,
2653 DataBrowserPropertyID property,
2654 DataBrowserItemState itemState,
2655 const Rect *WXUNUSED(itemRect),
2656 SInt16 gdDepth,
2657 Boolean colorDevice)
2658 {
2659 wxString text;
2660 wxFont font = wxNullFont;
2661 int imgIndex = -1;
2662 short listColumn = property - kMinColumnId;
2663
2664 wxListCtrl* list = wxDynamicCast( GetWXPeer() , wxListCtrl );
2665 wxMacListCtrlItem* lcItem;
2666 wxColour color = *wxBLACK;
2667 wxColour bgColor = wxNullColour;
2668
2669 if (listColumn >= 0)
2670 {
2671 if (!m_isVirtual)
2672 {
2673 lcItem = (wxMacListCtrlItem*) itemID;
2674 if (lcItem->HasColumnInfo(listColumn)){
2675 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2676
2677 // we always use the 0 column to get font and text/background colors.
2678 if (lcItem->HasColumnInfo(0))
2679 {
2680 wxListItem* firstItem = lcItem->GetColumnInfo(0);
2681 color = firstItem->GetTextColour();
2682 bgColor = firstItem->GetBackgroundColour();
2683 font = firstItem->GetFont();
2684 }
2685
2686 if (item->GetMask() & wxLIST_MASK_TEXT)
2687 text = item->GetText();
2688 if (item->GetMask() & wxLIST_MASK_IMAGE)
2689 imgIndex = item->GetImage();
2690 }
2691
2692 }
2693 else
2694 {
2695 long itemNum = (long)itemID-1;
2696 if (itemNum >= 0 && itemNum < list->GetItemCount())
2697 {
2698 text = list->OnGetItemText( itemNum, listColumn );
2699 imgIndex = list->OnGetItemColumnImage( itemNum, listColumn );
2700 wxListItemAttr* attrs = list->OnGetItemAttr( itemNum );
2701 if (attrs)
2702 {
2703 if (attrs->HasBackgroundColour())
2704 bgColor = attrs->GetBackgroundColour();
2705 if (attrs->HasTextColour())
2706 color = attrs->GetTextColour();
2707 if (attrs->HasFont())
2708 font = attrs->GetFont();
2709 }
2710 }
2711 }
2712 }
2713
2714 wxColour listBgColor = list->GetBackgroundColour();
2715 if (bgColor == wxNullColour)
2716 bgColor = listBgColor;
2717
2718 if (!font.Ok())
2719 font = list->GetFont();
2720
2721 wxCFStringRef cfString( text, wxLocale::GetSystemEncoding() );
2722
2723 Rect enclosingRect;
2724 CGRect enclosingCGRect, iconCGRect, textCGRect;
2725 Boolean active;
2726 ThemeDrawingState savedState = NULL;
2727 CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
2728 RGBColor labelColor;
2729 labelColor.red = 0;
2730 labelColor.green = 0;
2731 labelColor.blue = 0;
2732
2733 RGBColor backgroundColor;
2734 backgroundColor.red = 255;
2735 backgroundColor.green = 255;
2736 backgroundColor.blue = 255;
2737
2738 GetDataBrowserItemPartBounds(GetControlRef(), itemID, property, kDataBrowserPropertyEnclosingPart,
2739 &enclosingRect);
2740
2741 enclosingCGRect = CGRectMake(enclosingRect.left,
2742 enclosingRect.top,
2743 enclosingRect.right - enclosingRect.left,
2744 enclosingRect.bottom - enclosingRect.top);
2745
2746 bool hasFocus = (wxWindow::FindFocus() == list);
2747 active = IsControlActive(GetControlRef());
2748
2749 // don't paint the background over the vertical rule line
2750 if ( list->GetWindowStyleFlag() & wxLC_VRULES )
2751 {
2752 enclosingCGRect.origin.x += 1;
2753 enclosingCGRect.size.width -= 1;
2754 }
2755 if (itemState == kDataBrowserItemIsSelected)
2756 {
2757
2758 GetThemeDrawingState(&savedState);
2759
2760 if (active && hasFocus)
2761 {
2762 GetThemeBrushAsColor(kThemeBrushAlternatePrimaryHighlightColor, 32, true, &backgroundColor);
2763 GetThemeTextColor(kThemeTextColorWhite, gdDepth, colorDevice, &labelColor);
2764 }
2765 else
2766 {
2767 GetThemeBrushAsColor(kThemeBrushSecondaryHighlightColor, 32, true, &backgroundColor);
2768 GetThemeTextColor(kThemeTextColorBlack, gdDepth, colorDevice, &labelColor);
2769 }
2770 CGContextSaveGState(context);
2771
2772 CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
2773 (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
2774 (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2775 CGContextFillRect(context, enclosingCGRect);
2776
2777 CGContextRestoreGState(context);
2778 }
2779 else
2780 {
2781
2782 if (color.Ok())
2783 color.GetRGBColor(&labelColor);
2784 else if (list->GetTextColour().Ok())
2785 list->GetTextColour().GetRGBColor(&labelColor);
2786
2787 if (bgColor.Ok())
2788 {
2789 bgColor.GetRGBColor(&backgroundColor);
2790 CGContextSaveGState(context);
2791
2792 CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
2793 (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
2794 (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2795 CGContextFillRect(context, enclosingCGRect);
2796
2797 CGContextRestoreGState(context);
2798 }
2799 }
2800
2801 calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
2802
2803 if (imgIndex != -1)
2804 {
2805 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2806 if (imageList && imageList->GetImageCount() > 0){
2807 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2808 IconRef icon = bmp.GetIconRef();
2809
2810 CGContextSaveGState(context);
2811 CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
2812 CGContextScaleCTM(context,1.0f,-1.0f);
2813 PlotIconRefInContext(context, &iconCGRect, kAlignNone,
2814 active ? kTransformNone : kTransformDisabled, NULL,
2815 kPlotIconRefNormalFlags, icon);
2816
2817 CGContextRestoreGState(context);
2818 }
2819 }
2820
2821 HIThemeTextHorizontalFlush hFlush = kHIThemeTextHorizontalFlushLeft;
2822 HIThemeTextInfo info;
2823 bool setup = false;
2824 #if wxOSX_USE_CORE_TEXT
2825 if ( UMAGetSystemVersion() >= 0x1050 )
2826 {
2827 info.version = kHIThemeTextInfoVersionOne;
2828 info.fontID = kThemeViewsFont;
2829 if (font.Ok())
2830 {
2831 info.fontID = kThemeSpecifiedFont;
2832 info.font = (CTFontRef) font.MacGetCTFont();
2833 setup = true;
2834 }
2835 }
2836 #endif
2837 #if wxOSX_USE_ATSU_TEXT
2838 if ( !setup )
2839 {
2840 info.version = kHIThemeTextInfoVersionZero;
2841 info.fontID = kThemeViewsFont;
2842
2843 if (font.Ok())
2844 {
2845 info.fontID = font.MacGetThemeFontID();
2846
2847 ::TextSize( (short)(font.MacGetFontSize()) ) ;
2848 ::TextFace( font.MacGetFontStyle() ) ;
2849 }
2850 }
2851 #endif
2852
2853 wxListItem item;
2854 list->GetColumn(listColumn, item);
2855 if (item.GetMask() & wxLIST_MASK_FORMAT)
2856 {
2857 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2858 hFlush = kHIThemeTextHorizontalFlushLeft;
2859 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2860 hFlush = kHIThemeTextHorizontalFlushCenter;
2861 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2862 {
2863 hFlush = kHIThemeTextHorizontalFlushRight;
2864 textCGRect.origin.x -= kItemPadding; // give a little extra paddding
2865 }
2866 }
2867
2868 info.state = active ? kThemeStateActive : kThemeStateInactive;
2869 info.horizontalFlushness = hFlush;
2870 info.verticalFlushness = kHIThemeTextVerticalFlushCenter;
2871 info.options = kHIThemeTextBoxOptionNone;
2872 info.truncationPosition = kHIThemeTextTruncationEnd;
2873 info.truncationMaxLines = 1;
2874
2875 CGContextSaveGState(context);
2876 CGContextSetRGBFillColor (context, (CGFloat)labelColor.red / (CGFloat)USHRT_MAX,
2877 (CGFloat)labelColor.green / (CGFloat)USHRT_MAX,
2878 (CGFloat)labelColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2879
2880 HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
2881
2882 CGContextRestoreGState(context);
2883
2884 #ifndef __LP64__
2885 if (savedState != NULL)
2886 SetThemeDrawingState(savedState, true);
2887 #endif
2888 }
2889
2890 OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID,
2891 DataBrowserPropertyID property,
2892 DataBrowserItemDataRef itemData,
2893 Boolean changeValue )
2894 {
2895 wxString text;
2896 int imgIndex = -1;
2897 short listColumn = property - kMinColumnId;
2898
2899 OSStatus err = errDataBrowserPropertyNotSupported;
2900 wxListCtrl* list = wxDynamicCast( GetWXPeer() , wxListCtrl );
2901 wxMacListCtrlItem* lcItem = NULL;
2902
2903 if (listColumn >= 0)
2904 {
2905 if (!m_isVirtual)
2906 {
2907 lcItem = (wxMacListCtrlItem*) itemID;
2908 if (lcItem && lcItem->HasColumnInfo(listColumn)){
2909 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2910 if (item->GetMask() & wxLIST_MASK_TEXT)
2911 text = item->GetText();
2912 if (item->GetMask() & wxLIST_MASK_IMAGE)
2913 imgIndex = item->GetImage();
2914 }
2915 }
2916 else
2917 {
2918 long itemNum = (long)itemID-1;
2919 if (itemNum >= 0 && itemNum < list->GetItemCount())
2920 {
2921 text = list->OnGetItemText( itemNum, listColumn );
2922 imgIndex = list->OnGetItemColumnImage( itemNum, listColumn );
2923 }
2924 }
2925 }
2926
2927 if ( !changeValue )
2928 {
2929 switch (property)
2930 {
2931 case kDataBrowserItemIsEditableProperty :
2932 if ( list && list->HasFlag( wxLC_EDIT_LABELS ) )
2933 {
2934 verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true ));
2935 err = noErr ;
2936 }
2937 break ;
2938 default :
2939 if ( property >= kMinColumnId )
2940 {
2941 if (!text.IsEmpty()){
2942 wxCFStringRef cfStr( text, wxLocale::GetSystemEncoding() );
2943 err = ::SetDataBrowserItemDataText( itemData, cfStr );
2944 err = noErr;
2945 }
2946
2947
2948
2949 if ( imgIndex != -1 )
2950 {
2951 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2952 if (imageList && imageList->GetImageCount() > 0){
2953 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2954 IconRef icon = bmp.GetIconRef();
2955 ::SetDataBrowserItemDataIcon(itemData, icon);
2956 }
2957 }
2958
2959 }
2960 break ;
2961 }
2962
2963 }
2964 else
2965 {
2966 switch (property)
2967 {
2968 default:
2969 if ( property >= kMinColumnId )
2970 {
2971 short listColumn = property - kMinColumnId;
2972
2973 // TODO probably send the 'end edit' from here, as we
2974 // can then deal with the veto
2975 CFStringRef sr ;
2976 verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ;
2977 wxCFStringRef cfStr(sr) ;;
2978 if (m_isVirtual)
2979 list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ;
2980 else
2981 {
2982 if (lcItem)
2983 lcItem->SetColumnTextValue( listColumn, cfStr.AsString() );
2984 }
2985 err = noErr ;
2986 }
2987 break;
2988 }
2989 }
2990 return err;
2991 }
2992
2993 void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID,
2994 DataBrowserItemNotification message,
2995 DataBrowserItemDataRef itemData )
2996 {
2997 wxMacListCtrlItem *item = NULL;
2998 if ( !m_isVirtual )
2999 {
3000 item = (wxMacListCtrlItem *) itemID;
3001 }
3002
3003 // we want to depend on as little as possible to make sure tear-down of controls is safe
3004 if ( message == kDataBrowserItemRemoved )
3005 {
3006 if ( item )
3007 item->Notification(this, message, itemData);
3008 return;
3009 }
3010 else if ( message == kDataBrowserItemAdded )
3011 {
3012 // we don't issue events on adding, the item is not really stored in the list yet, so we
3013 // avoid asserts by getting out now
3014 if ( item )
3015 item->Notification(this, message, itemData);
3016 return ;
3017 }
3018
3019 wxListCtrl *list = wxDynamicCast( GetWXPeer() , wxListCtrl );
3020 if ( list )
3021 {
3022 bool trigger = false;
3023
3024 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
3025
3026 event.SetEventObject( list );
3027 if ( !list->IsVirtual() )
3028 {
3029 DataBrowserTableViewRowIndex result = 0;
3030 verify_noerr( GetItemRow( itemID, &result ) ) ;
3031 event.m_itemIndex = result;
3032 }
3033 else
3034 {
3035 event.m_itemIndex = (long)itemID-1;
3036 }
3037 event.m_item.m_itemId = event.m_itemIndex;
3038 list->GetItem(event.m_item);
3039
3040 switch (message)
3041 {
3042 case kDataBrowserItemDeselected:
3043 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
3044 // as the generic implementation is also triggering this
3045 // event for single selection, we do the same (different than listbox)
3046 trigger = !IsSelectionSuppressed();
3047 break;
3048
3049 case kDataBrowserItemSelected:
3050 trigger = !IsSelectionSuppressed();
3051
3052 break;
3053
3054 case kDataBrowserItemDoubleClicked:
3055 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
3056 trigger = true;
3057 break;
3058
3059 case kDataBrowserEditStarted :
3060 // TODO : how to veto ?
3061 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
3062 trigger = true ;
3063 break ;
3064
3065 case kDataBrowserEditStopped :
3066 // TODO probably trigger only upon the value store callback, because
3067 // here IIRC we cannot veto
3068 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
3069 trigger = true ;
3070 break ;
3071
3072 default:
3073 break;
3074 }
3075
3076 if ( trigger )
3077 {
3078 // direct notification is not always having the listbox GetSelection() having in synch with event
3079 wxPostEvent( list->GetEventHandler(), event );
3080 }
3081 }
3082 }
3083
3084 Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID,
3085 DataBrowserItemID itemTwoID,
3086 DataBrowserPropertyID sortProperty)
3087 {
3088
3089 bool retval = false;
3090 wxString itemText;
3091 wxString otherItemText;
3092 long itemOrder;
3093 long otherItemOrder;
3094
3095 int colId = sortProperty - kMinColumnId;
3096
3097 wxListCtrl* list = wxDynamicCast( GetWXPeer() , wxListCtrl );
3098
3099 DataBrowserSortOrder sort;
3100 verify_noerr(GetSortOrder(&sort));
3101
3102 if (colId >= 0)
3103 {
3104 if (!m_isVirtual)
3105 {
3106 wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
3107 wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
3108
3109 itemOrder = item->GetOrder();
3110 otherItemOrder = otherItem->GetOrder();
3111
3112 wxListCtrlCompare func = list->GetCompareFunc();
3113 if (func != NULL)
3114 {
3115
3116 long item1 = -1;
3117 long item2 = -1;
3118 if (item && item->HasColumnInfo(0))
3119 item1 = item->GetColumnInfo(0)->GetData();
3120 if (otherItem && otherItem->HasColumnInfo(0))
3121 item2 = otherItem->GetColumnInfo(0)->GetData();
3122
3123 if (item1 > -1 && item2 > -1)
3124 {
3125 int result = func(item1, item2, list->GetCompareFuncData());
3126 if (sort == kDataBrowserOrderIncreasing)
3127 return result >= 0;
3128 else
3129 return result < 0;
3130 }
3131 }
3132
3133 // we can't use the native control's sorting abilities, so just
3134 // sort by item id.
3135 return itemOrder < otherItemOrder;
3136 }
3137 else
3138 {
3139
3140 long itemNum = (long)itemOneID;
3141 long otherItemNum = (long)itemTwoID;
3142
3143 // virtual listctrls don't support sorting
3144 return itemNum < otherItemNum;
3145 }
3146 }
3147 else{
3148 // fallback for undefined cases
3149 retval = itemOneID < itemTwoID;
3150 }
3151
3152 return retval;
3153 }
3154
3155 wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl()
3156 {
3157 }
3158
3159 void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item )
3160 {
3161 wxMacDataItem* dataItem = GetItemFromLine(row);
3162 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
3163 if (item)
3164 {
3165 wxMacListCtrlItem* listItem = wx_static_cast(wxMacListCtrlItem*,dataItem);
3166 bool hasInfo = listItem->HasColumnInfo( column );
3167 listItem->SetColumnInfo( column, item );
3168 listItem->SetOrder(row);
3169 UpdateState(dataItem, item);
3170
3171 wxListCtrl* list = wxDynamicCast( GetWXPeer() , wxListCtrl );
3172
3173 // NB: When this call was made before a control was completely shown, it would
3174 // update the item prematurely (i.e. no text would be listed) and, on show,
3175 // only the sorted column would be refreshed, meaning only first column text labels
3176 // would be shown. Making sure not to update items until the control is visible
3177 // seems to fix this issue.
3178 if (hasInfo && list->IsShown())
3179 UpdateItem( wxMacDataBrowserRootContainer, listItem , kMinColumnId + column );
3180 }
3181 }
3182
3183 // apply changes that need to happen immediately, rather than when the
3184 // databrowser control fires a callback.
3185 void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem)
3186 {
3187 bool isSelected = IsItemSelected( dataItem );
3188 bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED);
3189
3190 // toggle the selection state if wxListInfo state and actual state don't match.
3191 if ( listItem->GetMask() & wxLIST_MASK_STATE && isSelected != isSelectedState )
3192 {
3193 DataBrowserSetOption options = kDataBrowserItemsAdd;
3194 if (!isSelectedState)
3195 options = kDataBrowserItemsRemove;
3196 SetSelectedItem(dataItem, options);
3197 }
3198 // TODO: Set column width if item width > than current column width
3199 }
3200
3201 void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item )
3202 {
3203 wxMacDataItem* dataItem = GetItemFromLine(row);
3204 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
3205 // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
3206 //if (item)
3207 {
3208 wxMacListCtrlItem* listItem =wx_static_cast(wxMacListCtrlItem*,dataItem);
3209
3210 if (!listItem->HasColumnInfo( column ))
3211 return;
3212
3213 wxListItem* oldItem = listItem->GetColumnInfo( column );
3214
3215 if (oldItem)
3216 {
3217 long mask = item.GetMask();
3218 if ( !mask )
3219 // by default, get everything for backwards compatibility
3220 mask = -1;
3221
3222 if ( mask & wxLIST_MASK_TEXT )
3223 item.SetText(oldItem->GetText());
3224 if ( mask & wxLIST_MASK_IMAGE )
3225 item.SetImage(oldItem->GetImage());
3226 if ( mask & wxLIST_MASK_DATA )
3227 item.SetData(oldItem->GetData());
3228 if ( mask & wxLIST_MASK_STATE )
3229 item.SetState(oldItem->GetState());
3230 if ( mask & wxLIST_MASK_WIDTH )
3231 item.SetWidth(oldItem->GetWidth());
3232 if ( mask & wxLIST_MASK_FORMAT )
3233 item.SetAlign(oldItem->GetAlign());
3234
3235 item.SetTextColour(oldItem->GetTextColour());
3236 item.SetBackgroundColour(oldItem->GetBackgroundColour());
3237 item.SetFont(oldItem->GetFont());
3238 }
3239 }
3240 }
3241
3242 void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item )
3243 {
3244
3245 wxMacDataItemBrowserControl::MacInsert(n, new wxMacListCtrlItem() );
3246 MacSetColumnInfo(n, 0, item);
3247 }
3248
3249 wxMacListCtrlItem::wxMacListCtrlItem()
3250 {
3251 m_rowItems = wxListItemList();
3252 }
3253
3254 int wxMacListCtrlItem::GetColumnImageValue( unsigned int column )
3255 {
3256 if ( HasColumnInfo(column) )
3257 return GetColumnInfo(column)->GetImage();
3258
3259 return -1;
3260 }
3261
3262 void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex )
3263 {
3264 if ( HasColumnInfo(column) )
3265 GetColumnInfo(column)->SetImage(imageIndex);
3266 }
3267
3268 wxString wxMacListCtrlItem::GetColumnTextValue( unsigned int column )
3269 {
3270 /* TODO CHECK REMOVE
3271 if ( column == 0 )
3272 return GetLabel();
3273 */
3274 if ( HasColumnInfo(column) )
3275 return GetColumnInfo(column)->GetText();
3276
3277 return wxEmptyString;
3278 }
3279
3280 void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text )
3281 {
3282 if ( HasColumnInfo(column) )
3283 GetColumnInfo(column)->SetText(text);
3284
3285 /* TODO CHECK REMOVE
3286 // for compatibility with superclass APIs
3287 if ( column == 0 )
3288 SetLabel(text);
3289 */
3290 }
3291
3292 wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column )
3293 {
3294 wxASSERT_MSG( HasColumnInfo(column), _T("invalid column index in wxMacListCtrlItem") );
3295 return m_rowItems[column];
3296 }
3297
3298 bool wxMacListCtrlItem::HasColumnInfo( unsigned int column )
3299 {
3300 return !(m_rowItems.find( column ) == m_rowItems.end());
3301 }
3302
3303 void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item )
3304 {
3305
3306 if ( !HasColumnInfo(column) )
3307 {
3308 wxListItem* listItem = new wxListItem(*item);
3309 m_rowItems[column] = listItem;
3310 }
3311 else
3312 {
3313 wxListItem* listItem = GetColumnInfo( column );
3314 long mask = item->GetMask();
3315 if (mask & wxLIST_MASK_TEXT)
3316 listItem->SetText(item->GetText());
3317 if (mask & wxLIST_MASK_DATA)
3318 listItem->SetData(item->GetData());
3319 if (mask & wxLIST_MASK_IMAGE)
3320 listItem->SetImage(item->GetImage());
3321 if (mask & wxLIST_MASK_STATE)
3322 listItem->SetState(item->GetState());
3323 if (mask & wxLIST_MASK_FORMAT)
3324 listItem->SetAlign(item->GetAlign());
3325 if (mask & wxLIST_MASK_WIDTH)
3326 listItem->SetWidth(item->GetWidth());
3327
3328 if ( item->HasAttributes() )
3329 {
3330 if ( listItem->HasAttributes() )
3331 listItem->GetAttributes()->AssignFrom(*item->GetAttributes());
3332 else
3333 {
3334 listItem->SetTextColour(item->GetTextColour());
3335 listItem->SetBackgroundColour(item->GetBackgroundColour());
3336 listItem->SetFont(item->GetFont());
3337 }
3338 }
3339 }
3340 }
3341
3342 int wxListCtrl::CalcColumnAutoWidth(int col) const
3343 {
3344 int width = 0;
3345
3346 for ( int i = 0; i < GetItemCount(); i++ )
3347 {
3348 wxListItem info;
3349 info.SetMask(wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE);
3350 info.SetId(i);
3351 info.SetColumn(col);
3352 GetItem(info);
3353
3354 const wxFont font = info.GetFont();
3355
3356 int w = 0;
3357 if ( font.IsOk() )
3358 GetTextExtent(info.GetText(), &w, NULL, NULL, NULL, &font);
3359 else
3360 GetTextExtent(info.GetText(), &w, NULL);
3361
3362 w += 2 * kItemPadding;
3363
3364 if ( info.GetImage() != -1 )
3365 w += kIconWidth;
3366
3367 width = wxMax(width, w);
3368 }
3369
3370 return width;
3371 }
3372
3373 #endif // wxUSE_LISTCTRL
3374
wxWidgets (Impactor)