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[wxWidgets.git] / src / osx / carbon / listctrl_mac.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/mac/listctrl_mac.cpp
3 // Purpose: wxListCtrl
4 // Author: Julian Smart
5 // Modified by: Agron Selimaj
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #ifdef __BORLANDC__
24 #pragma hdrstop
25 #endif
26
27 #if wxUSE_LISTCTRL
28
29 #include "wx/listctrl.h"
30
31 #ifndef WX_PRECOMP
32 #include "wx/intl.h"
33 #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 wxMacListBoxItem
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 wxMacDataItem* CreateItem();
218
219 virtual void MacInsertItem( unsigned int n, wxListItem* item );
220 virtual void MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item );
221 virtual void MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item );
222 virtual void UpdateState(wxMacDataItem* dataItem, wxListItem* item);
223 int GetFlags() { return m_flags; }
224
225 protected:
226 // we need to override to provide specialized handling for virtual wxListCtrls
227 virtual OSStatus GetSetItemData(DataBrowserItemID itemID,
228 DataBrowserPropertyID property,
229 DataBrowserItemDataRef itemData,
230 Boolean changeValue );
231
232 virtual void ItemNotification(
233 DataBrowserItemID itemID,
234 DataBrowserItemNotification message,
235 DataBrowserItemDataRef itemData);
236
237 virtual Boolean CompareItems(DataBrowserItemID itemOneID,
238 DataBrowserItemID itemTwoID,
239 DataBrowserPropertyID sortProperty);
240
241 static pascal void DataBrowserDrawItemProc(ControlRef browser,
242 DataBrowserItemID item,
243 DataBrowserPropertyID property,
244 DataBrowserItemState itemState,
245 const Rect *theRect,
246 SInt16 gdDepth,
247 Boolean colorDevice);
248
249 virtual void DrawItem(DataBrowserItemID itemID,
250 DataBrowserPropertyID property,
251 DataBrowserItemState itemState,
252 const Rect *itemRect,
253 SInt16 gdDepth,
254 Boolean colorDevice);
255
256 static pascal Boolean DataBrowserEditTextProc(ControlRef browser,
257 DataBrowserItemID item,
258 DataBrowserPropertyID property,
259 CFStringRef theString,
260 Rect *maxEditTextRect,
261 Boolean *shrinkToFit);
262
263 static pascal Boolean DataBrowserHitTestProc(ControlRef WXUNUSED(browser),
264 DataBrowserItemID WXUNUSED(itemID),
265 DataBrowserPropertyID WXUNUSED(property),
266 const Rect *WXUNUSED(theRect),
267 const Rect *WXUNUSED(mouseRect)) { return true; }
268
269 virtual bool ConfirmEditText(DataBrowserItemID item,
270 DataBrowserPropertyID property,
271 CFStringRef theString,
272 Rect *maxEditTextRect,
273 Boolean *shrinkToFit);
274
275
276
277 wxClientDataType m_clientDataItemsType;
278 bool m_isVirtual;
279 int m_flags;
280 DECLARE_DYNAMIC_CLASS_NO_COPY(wxMacDataBrowserListCtrlControl)
281 };
282
283 class wxMacListCtrlEventDelegate : public wxEvtHandler
284 {
285 public:
286 wxMacListCtrlEventDelegate( wxListCtrl* list, int id );
287 virtual bool ProcessEvent( wxEvent& event );
288
289 private:
290 wxListCtrl* m_list;
291 int m_id;
292 };
293
294 wxMacListCtrlEventDelegate::wxMacListCtrlEventDelegate( wxListCtrl* list, int id )
295 {
296 m_list = list;
297 m_id = id;
298 }
299
300 bool wxMacListCtrlEventDelegate::ProcessEvent( wxEvent& event )
301 {
302 // even though we use a generic list ctrl underneath, make sure
303 // we present ourselves as wxListCtrl.
304 event.SetEventObject( m_list );
305 event.SetId( m_id );
306
307 if ( !event.IsKindOf( CLASSINFO( wxCommandEvent ) ) )
308 {
309 if (m_list->HandleWindowEvent( event ))
310 return true;
311 }
312 return wxEvtHandler::ProcessEvent(event);
313 }
314
315 //-----------------------------------------------------------------------------
316 // wxListCtrlRenameTimer (internal)
317 //-----------------------------------------------------------------------------
318
319 class wxListCtrlRenameTimer: public wxTimer
320 {
321 private:
322 wxListCtrl *m_owner;
323
324 public:
325 wxListCtrlRenameTimer( wxListCtrl *owner );
326 void Notify();
327 };
328
329 //-----------------------------------------------------------------------------
330 // wxListCtrlTextCtrlWrapper: wraps a wxTextCtrl to make it work for inline editing
331 //-----------------------------------------------------------------------------
332
333 class wxListCtrlTextCtrlWrapper : public wxEvtHandler
334 {
335 public:
336 // NB: text must be a valid object but not Create()d yet
337 wxListCtrlTextCtrlWrapper(wxListCtrl *owner,
338 wxTextCtrl *text,
339 long itemEdit);
340
341 wxTextCtrl *GetText() const { return m_text; }
342
343 void AcceptChangesAndFinish();
344
345 protected:
346 void OnChar( wxKeyEvent &event );
347 void OnKeyUp( wxKeyEvent &event );
348 void OnKillFocus( wxFocusEvent &event );
349
350 bool AcceptChanges();
351 void Finish();
352
353 private:
354 wxListCtrl *m_owner;
355 wxTextCtrl *m_text;
356 wxString m_startValue;
357 long m_itemEdited;
358 bool m_finished;
359 bool m_aboutToFinish;
360
361 DECLARE_EVENT_TABLE()
362 };
363
364 //-----------------------------------------------------------------------------
365 // wxListCtrlRenameTimer (internal)
366 //-----------------------------------------------------------------------------
367
368 wxListCtrlRenameTimer::wxListCtrlRenameTimer( wxListCtrl *owner )
369 {
370 m_owner = owner;
371 }
372
373 void wxListCtrlRenameTimer::Notify()
374 {
375 m_owner->OnRenameTimer();
376 }
377
378 //-----------------------------------------------------------------------------
379 // wxListCtrlTextCtrlWrapper (internal)
380 //-----------------------------------------------------------------------------
381
382 BEGIN_EVENT_TABLE(wxListCtrlTextCtrlWrapper, wxEvtHandler)
383 EVT_CHAR (wxListCtrlTextCtrlWrapper::OnChar)
384 EVT_KEY_UP (wxListCtrlTextCtrlWrapper::OnKeyUp)
385 EVT_KILL_FOCUS (wxListCtrlTextCtrlWrapper::OnKillFocus)
386 END_EVENT_TABLE()
387
388 wxListCtrlTextCtrlWrapper::wxListCtrlTextCtrlWrapper(wxListCtrl *owner,
389 wxTextCtrl *text,
390 long itemEdit)
391 : m_startValue(owner->GetItemText(itemEdit)),
392 m_itemEdited(itemEdit)
393 {
394 m_owner = owner;
395 m_text = text;
396 m_finished = false;
397 m_aboutToFinish = false;
398
399 wxRect rectLabel;
400 int offset = 8;
401 owner->GetItemRect(itemEdit, rectLabel);
402
403 m_text->Create(owner, wxID_ANY, m_startValue,
404 wxPoint(rectLabel.x+offset,rectLabel.y),
405 wxSize(rectLabel.width-offset,rectLabel.height));
406 m_text->SetFocus();
407
408 m_text->PushEventHandler(this);
409 }
410
411 void wxListCtrlTextCtrlWrapper::Finish()
412 {
413 if ( !m_finished )
414 {
415 m_finished = true;
416
417 m_text->RemoveEventHandler(this);
418 m_owner->FinishEditing(m_text);
419
420 wxPendingDelete.Append( this );
421 }
422 }
423
424 bool wxListCtrlTextCtrlWrapper::AcceptChanges()
425 {
426 const wxString value = m_text->GetValue();
427
428 if ( value == m_startValue )
429 // nothing changed, always accept
430 return true;
431
432 if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
433 // vetoed by the user
434 return false;
435
436 // accepted, do rename the item
437 m_owner->SetItemText(m_itemEdited, value);
438
439 return true;
440 }
441
442 void wxListCtrlTextCtrlWrapper::AcceptChangesAndFinish()
443 {
444 m_aboutToFinish = true;
445
446 // Notify the owner about the changes
447 AcceptChanges();
448
449 // Even if vetoed, close the control (consistent with MSW)
450 Finish();
451 }
452
453 void wxListCtrlTextCtrlWrapper::OnChar( wxKeyEvent &event )
454 {
455 switch ( event.m_keyCode )
456 {
457 case WXK_RETURN:
458 AcceptChangesAndFinish();
459 break;
460
461 case WXK_ESCAPE:
462 m_owner->OnRenameCancelled( m_itemEdited );
463 Finish();
464 break;
465
466 default:
467 event.Skip();
468 }
469 }
470
471 void wxListCtrlTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
472 {
473 if (m_finished)
474 {
475 event.Skip();
476 return;
477 }
478
479 // auto-grow the textctrl:
480 wxSize parentSize = m_owner->GetSize();
481 wxPoint myPos = m_text->GetPosition();
482 wxSize mySize = m_text->GetSize();
483 int sx, sy;
484 m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &sx, &sy);
485 if (myPos.x + sx > parentSize.x)
486 sx = parentSize.x - myPos.x;
487 if (mySize.x > sx)
488 sx = mySize.x;
489 m_text->SetSize(sx, wxDefaultCoord);
490
491 event.Skip();
492 }
493
494 void wxListCtrlTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
495 {
496 if ( !m_finished && !m_aboutToFinish )
497 {
498 if ( !AcceptChanges() )
499 m_owner->OnRenameCancelled( m_itemEdited );
500
501 Finish();
502 }
503
504 // We must let the native text control handle focus
505 event.Skip();
506 }
507
508 BEGIN_EVENT_TABLE(wxListCtrl, wxControl)
509 EVT_LEFT_DOWN(wxListCtrl::OnLeftDown)
510 EVT_LEFT_DCLICK(wxListCtrl::OnDblClick)
511 EVT_MIDDLE_DOWN(wxListCtrl::OnMiddleDown)
512 EVT_RIGHT_DOWN(wxListCtrl::OnRightDown)
513 EVT_CHAR(wxListCtrl::OnChar)
514 END_EVENT_TABLE()
515
516 // ============================================================================
517 // implementation
518 // ============================================================================
519
520 wxMacListControl* wxListCtrl::GetPeer() const
521 {
522 wxMacDataBrowserListCtrlControl *lb = wxDynamicCast(m_peer,wxMacDataBrowserListCtrlControl);
523 return lb ? wx_static_cast(wxMacListControl*,lb) : 0 ;
524 }
525
526 // ----------------------------------------------------------------------------
527 // wxListCtrl construction
528 // ----------------------------------------------------------------------------
529
530 void wxListCtrl::Init()
531 {
532 m_imageListNormal = NULL;
533 m_imageListSmall = NULL;
534 m_imageListState = NULL;
535
536 // keep track of if we created our own image lists, or if they were assigned
537 // to us.
538 m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = false;
539 m_colCount = 0;
540 m_count = 0;
541 m_textCtrl = NULL;
542 m_genericImpl = NULL;
543 m_dbImpl = NULL;
544 m_compareFunc = NULL;
545 m_compareFuncData = 0;
546 m_colsInfo = wxColumnList();
547 m_textColor = wxNullColour;
548 m_bgColor = wxNullColour;
549 m_textctrlWrapper = NULL;
550 m_current = -1;
551 m_renameTimer = new wxListCtrlRenameTimer( this );
552 }
553
554 class wxGenericListCtrlHook : public wxGenericListCtrl
555 {
556 public:
557 wxGenericListCtrlHook(wxListCtrl* parent,
558 wxWindowID id,
559 const wxPoint& pos,
560 const wxSize& size,
561 long style,
562 const wxValidator& validator,
563 const wxString& name)
564 : wxGenericListCtrl(parent, id, pos, size, style, validator, name),
565 m_nativeListCtrl(parent)
566 {
567 }
568
569 protected:
570 virtual wxListItemAttr * OnGetItemAttr(long item) const
571 {
572 return m_nativeListCtrl->OnGetItemAttr(item);
573 }
574
575 virtual int OnGetItemImage(long item) const
576 {
577 return m_nativeListCtrl->OnGetItemImage(item);
578 }
579
580 virtual int OnGetItemColumnImage(long item, long column) const
581 {
582 return m_nativeListCtrl->OnGetItemColumnImage(item, column);
583 }
584
585 virtual wxString OnGetItemText(long item, long column) const
586 {
587 return m_nativeListCtrl->OnGetItemText(item, column);
588 }
589
590 wxListCtrl* m_nativeListCtrl;
591
592 };
593
594 void wxListCtrl::OnLeftDown(wxMouseEvent& event)
595 {
596 if ( m_textctrlWrapper )
597 {
598 m_current = -1;
599 m_textctrlWrapper->AcceptChangesAndFinish();
600 }
601
602 int hitResult;
603 long current = HitTest(event.GetPosition(), hitResult);
604 if ((current == m_current) &&
605 (hitResult == wxLIST_HITTEST_ONITEM) &&
606 HasFlag(wxLC_EDIT_LABELS) )
607 {
608 m_renameTimer->Start( 100, true );
609 }
610 else
611 {
612 m_current = current;
613 }
614 event.Skip();
615 }
616
617 void wxListCtrl::OnDblClick(wxMouseEvent& event)
618 {
619 m_current = -1;
620 event.Skip();
621 }
622
623 #if wxABI_VERSION >= 20801
624 void wxListCtrl::OnRightDown(wxMouseEvent& event)
625 {
626 if (m_dbImpl)
627 FireMouseEvent(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition());
628 event.Skip();
629 }
630
631 void wxListCtrl::OnMiddleDown(wxMouseEvent& event)
632 {
633 if (m_dbImpl)
634 FireMouseEvent(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, event.GetPosition());
635 event.Skip();
636 }
637
638 void wxListCtrl::FireMouseEvent(wxEventType eventType, wxPoint position)
639 {
640 wxListEvent le( eventType, GetId() );
641 le.SetEventObject(this);
642 le.m_pointDrag = position;
643 le.m_itemIndex = -1;
644
645 int flags;
646 long item = HitTest(position, flags);
647 if (flags & wxLIST_HITTEST_ONITEM)
648 {
649 le.m_itemIndex = item;
650 le.m_item.m_itemId = item;
651 GetItem(le.m_item);
652 HandleWindowEvent(le);
653 }
654 }
655
656 void wxListCtrl::OnChar(wxKeyEvent& event)
657 {
658
659
660 if (m_dbImpl)
661 {
662 wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetId() );
663 le.SetEventObject(this);
664 le.m_code = event.GetKeyCode();
665 le.m_itemIndex = -1;
666
667 if (m_current == -1)
668 {
669 // if m_current isn't set, check if there's been a selection
670 // made before continuing
671 m_current = GetNextItem(-1, wxLIST_NEXT_BELOW, wxLIST_STATE_SELECTED);
672 }
673
674 // We need to determine m_current ourselves when navigation keys
675 // are used. Note that PAGEUP and PAGEDOWN do not alter the current
676 // item on native Mac ListCtrl, so we only handle up and down keys.
677 switch ( event.GetKeyCode() )
678 {
679 case WXK_UP:
680 if ( m_current > 0 )
681 m_current -= 1;
682 else
683 m_current = 0;
684
685 break;
686
687 case WXK_DOWN:
688 if ( m_current < GetItemCount() - 1 )
689 m_current += 1;
690 else
691 m_current = GetItemCount() - 1;
692
693 break;
694 }
695
696 if (m_current != -1)
697 {
698 le.m_itemIndex = m_current;
699 le.m_item.m_itemId = m_current;
700 GetItem(le.m_item);
701 HandleWindowEvent(le);
702 }
703 }
704 event.Skip();
705 }
706 #endif
707
708 bool wxListCtrl::Create(wxWindow *parent,
709 wxWindowID id,
710 const wxPoint& pos,
711 const wxSize& size,
712 long style,
713 const wxValidator& validator,
714 const wxString& name)
715 {
716
717 // for now, we'll always use the generic list control for ICON and LIST views,
718 // because they dynamically change the number of columns on resize.
719 // Also, allow the user to set it to use the list ctrl as well.
720 if ( (wxSystemOptions::HasOption( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL )
721 && (wxSystemOptions::GetOptionInt( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) == 1)) ||
722 (style & wxLC_ICON) || (style & wxLC_SMALL_ICON) || (style & wxLC_LIST) )
723 {
724 m_macIsUserPane = true;
725
726 long paneStyle = style;
727 paneStyle &= ~wxSIMPLE_BORDER;
728 paneStyle &= ~wxDOUBLE_BORDER;
729 paneStyle &= ~wxSUNKEN_BORDER;
730 paneStyle &= ~wxRAISED_BORDER;
731 paneStyle &= ~wxSTATIC_BORDER;
732 if ( !wxWindow::Create(parent, id, pos, size, paneStyle | wxNO_BORDER, name) )
733 return false;
734
735 // since the generic control is a child, make sure we position it at 0, 0
736 m_genericImpl = new wxGenericListCtrlHook(this, id, wxPoint(0, 0), size, style, validator, name);
737 m_genericImpl->PushEventHandler( new wxMacListCtrlEventDelegate( this, GetId() ) );
738 return true;
739 }
740
741 else
742 {
743 m_macIsUserPane = false;
744 if ( !wxWindow::Create(parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), name) )
745 return false;
746 m_dbImpl = new wxMacDataBrowserListCtrlControl( this, pos, size, style );
747 m_peer = m_dbImpl;
748
749 MacPostControlCreate( pos, size );
750
751 InstallControlEventHandler( m_peer->GetControlRef() , GetwxMacListCtrlEventHandlerUPP(),
752 GetEventTypeCount(eventList), eventList, this,
753 (EventHandlerRef *)&m_macListCtrlEventHandler);
754 }
755
756 return true;
757 }
758
759 wxListCtrl::~wxListCtrl()
760 {
761 if (m_genericImpl)
762 {
763 m_genericImpl->PopEventHandler(/* deleteHandler = */ true);
764 }
765
766 if (m_ownsImageListNormal)
767 delete m_imageListNormal;
768 if (m_ownsImageListSmall)
769 delete m_imageListSmall;
770 if (m_ownsImageListState)
771 delete m_imageListState;
772
773 delete m_renameTimer;
774
775 WX_CLEAR_LIST(wxColumnList, m_colsInfo);
776 }
777
778 /*static*/
779 wxVisualAttributes
780 wxListCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
781 {
782 wxVisualAttributes attr;
783
784 attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
785 attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX );
786 attr.font.MacCreateFromThemeFont(kThemeViewsFont);
787
788 return attr;
789 }
790
791 // ----------------------------------------------------------------------------
792 // set/get/change style
793 // ----------------------------------------------------------------------------
794
795 // Add or remove a single window style
796 void wxListCtrl::SetSingleStyle(long style, bool add)
797 {
798 long flag = GetWindowStyleFlag();
799
800 // Get rid of conflicting styles
801 if ( add )
802 {
803 if ( style & wxLC_MASK_TYPE)
804 flag = flag & ~wxLC_MASK_TYPE;
805 if ( style & wxLC_MASK_ALIGN )
806 flag = flag & ~wxLC_MASK_ALIGN;
807 if ( style & wxLC_MASK_SORT )
808 flag = flag & ~wxLC_MASK_SORT;
809 }
810
811 if ( add )
812 flag |= style;
813 else
814 flag &= ~style;
815
816 SetWindowStyleFlag(flag);
817 }
818
819 // Set the whole window style
820 void wxListCtrl::SetWindowStyleFlag(long flag)
821 {
822 if ( flag != m_windowStyle )
823 {
824 m_windowStyle = flag;
825
826 if (m_genericImpl)
827 {
828 m_genericImpl->SetWindowStyleFlag(flag);
829 }
830
831 Refresh();
832 }
833 }
834
835 void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
836 {
837 wxControl::DoSetSize(x, y, width, height, sizeFlags);
838
839 if (m_genericImpl)
840 m_genericImpl->SetSize(0, 0, width, height, sizeFlags);
841
842 // determine if we need a horizontal scrollbar, and add it if so
843 if (m_dbImpl)
844 {
845 int totalWidth = 0;
846 for (int column = 0; column < GetColumnCount(); column++)
847 {
848 totalWidth += m_dbImpl->GetColumnWidth( column );
849 }
850
851 if ( !(m_dbImpl->GetFlags() & wxHSCROLL) )
852 {
853 Boolean vertScrollBar;
854 GetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), NULL, &vertScrollBar );
855 if (totalWidth > width)
856 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), true, vertScrollBar );
857 else
858 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), false, vertScrollBar );
859 }
860 }
861 }
862
863 wxSize wxListCtrl::DoGetBestSize() const
864 {
865 return wxWindow::DoGetBestSize();
866 }
867
868 bool wxListCtrl::SetFont(const wxFont& font)
869 {
870 bool rv = true;
871 rv = wxControl::SetFont(font);
872 if (m_genericImpl)
873 rv = m_genericImpl->SetFont(font);
874 return rv;
875 }
876
877 bool wxListCtrl::SetForegroundColour(const wxColour& colour)
878 {
879 bool rv = true;
880 if (m_genericImpl)
881 rv = m_genericImpl->SetForegroundColour(colour);
882 if (m_dbImpl)
883 SetTextColour(colour);
884 return rv;
885 }
886
887 bool wxListCtrl::SetBackgroundColour(const wxColour& colour)
888 {
889 bool rv = true;
890 if (m_genericImpl)
891 rv = m_genericImpl->SetBackgroundColour(colour);
892 if (m_dbImpl)
893 m_bgColor = colour;
894 return rv;
895 }
896
897 wxColour wxListCtrl::GetBackgroundColour()
898 {
899 if (m_genericImpl)
900 return m_genericImpl->GetBackgroundColour();
901 if (m_dbImpl)
902 return m_bgColor;
903
904 return wxNullColour;
905 }
906
907 // ----------------------------------------------------------------------------
908 // accessors
909 // ----------------------------------------------------------------------------
910
911 // Gets information about this column
912 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
913 {
914 if (m_genericImpl)
915 return m_genericImpl->GetColumn(col, item);
916
917 bool success = true;
918
919 if (m_dbImpl)
920 {
921 wxColumnList::compatibility_iterator node = m_colsInfo.Item( col );
922 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
923 wxListItem* column = node->GetData();
924
925 long mask = column->GetMask();
926 if (mask & wxLIST_MASK_TEXT)
927 item.SetText(column->GetText());
928 if (mask & wxLIST_MASK_DATA)
929 item.SetData(column->GetData());
930 if (mask & wxLIST_MASK_IMAGE)
931 item.SetImage(column->GetImage());
932 if (mask & wxLIST_MASK_STATE)
933 item.SetState(column->GetState());
934 if (mask & wxLIST_MASK_FORMAT)
935 item.SetAlign(column->GetAlign());
936 if (mask & wxLIST_MASK_WIDTH)
937 item.SetWidth(column->GetWidth());
938 }
939
940 return success;
941 }
942
943 // Sets information about this column
944 bool wxListCtrl::SetColumn(int col, wxListItem& item)
945 {
946 if (m_genericImpl)
947 return m_genericImpl->SetColumn(col, item);
948
949 if (m_dbImpl)
950 {
951 long mask = item.GetMask();
952 if ( col >= (int)m_colsInfo.GetCount() )
953 {
954 wxListItem* listItem = new wxListItem(item);
955 m_colsInfo.Append( listItem );
956 }
957 else
958 {
959 wxListItem listItem;
960 GetColumn( col, listItem );
961
962 if (mask & wxLIST_MASK_TEXT)
963 listItem.SetText(item.GetText());
964 if (mask & wxLIST_MASK_DATA)
965 listItem.SetData(item.GetData());
966 if (mask & wxLIST_MASK_IMAGE)
967 listItem.SetImage(item.GetImage());
968 if (mask & wxLIST_MASK_STATE)
969 listItem.SetState(item.GetState());
970 if (mask & wxLIST_MASK_FORMAT)
971 listItem.SetAlign(item.GetAlign());
972 if (mask & wxLIST_MASK_WIDTH)
973 listItem.SetWidth(item.GetWidth());
974 }
975
976 // change the appearance in the databrowser.
977 DataBrowserListViewHeaderDesc columnDesc;
978 columnDesc.version=kDataBrowserListViewLatestHeaderDesc;
979 verify_noerr( m_dbImpl->GetHeaderDesc( kMinColumnId + col, &columnDesc ) );
980
981 /*
982 if (item.GetMask() & wxLIST_MASK_TEXT)
983 {
984 wxFontEncoding enc;
985 if ( m_font.Ok() )
986 enc = GetFont().GetEncoding();
987 else
988 enc = wxLocale::GetSystemEncoding();
989 wxCFStringRef cfTitle;
990 cfTitle.Assign( item.GetText() , enc );
991 if(columnDesc.titleString)
992 CFRelease(columnDesc.titleString);
993 columnDesc.titleString = cfTitle;
994 }
995 */
996
997 if (item.GetMask() & wxLIST_MASK_IMAGE && item.GetImage() != -1 )
998 {
999 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
1000 if (imageList && imageList->GetImageCount() > 0 )
1001 {
1002 wxBitmap bmp = imageList->GetBitmap( item.GetImage() );
1003 IconRef icon = bmp.GetIconRef();
1004 columnDesc.btnContentInfo.u.iconRef = icon;
1005 columnDesc.btnContentInfo.contentType = kControlContentIconRef;
1006 }
1007 }
1008
1009 verify_noerr( m_dbImpl->SetHeaderDesc( kMinColumnId + col, &columnDesc ) );
1010
1011 }
1012 return true;
1013 }
1014
1015 int wxListCtrl::GetColumnCount() const
1016 {
1017 if (m_genericImpl)
1018 return m_genericImpl->GetColumnCount();
1019
1020 if (m_dbImpl)
1021 {
1022 UInt32 count;
1023 m_dbImpl->GetColumnCount(&count);
1024 return count;
1025 }
1026
1027 return m_colCount;
1028 }
1029
1030 // Gets the column width
1031 int wxListCtrl::GetColumnWidth(int col) const
1032 {
1033 if (m_genericImpl)
1034 return m_genericImpl->GetColumnWidth(col);
1035
1036 if (m_dbImpl)
1037 {
1038 return m_dbImpl->GetColumnWidth(col);
1039 }
1040
1041 return 0;
1042 }
1043
1044 // Sets the column width
1045 bool wxListCtrl::SetColumnWidth(int col, int width)
1046 {
1047 if (m_genericImpl)
1048 return m_genericImpl->SetColumnWidth(col, width);
1049
1050 if (m_dbImpl)
1051 {
1052 if ( width == wxLIST_AUTOSIZE_USEHEADER )
1053 {
1054 width = 150; // FIXME
1055 }
1056
1057 if (col == -1)
1058 {
1059 for (int column = 0; column < GetColumnCount(); column++)
1060 {
1061 wxListItem colInfo;
1062 GetColumn(column, colInfo);
1063
1064 colInfo.SetWidth(width);
1065 SetColumn(column, colInfo);
1066
1067 const int mywidth = (width == wxLIST_AUTOSIZE)
1068 ? CalcColumnAutoWidth(column) : width;
1069 m_dbImpl->SetColumnWidth(column, mywidth);
1070 }
1071 }
1072 else
1073 {
1074 if ( width == wxLIST_AUTOSIZE )
1075 width = CalcColumnAutoWidth(col);
1076
1077 wxListItem colInfo;
1078 GetColumn(col, colInfo);
1079
1080 colInfo.SetWidth(width);
1081 SetColumn(col, colInfo);
1082 m_dbImpl->SetColumnWidth(col, width);
1083 }
1084 return true;
1085 }
1086
1087 return false;
1088 }
1089
1090 // Gets the number of items that can fit vertically in the
1091 // visible area of the list control (list or report view)
1092 // or the total number of items in the list control (icon
1093 // or small icon view)
1094 int wxListCtrl::GetCountPerPage() const
1095 {
1096 if (m_genericImpl)
1097 return m_genericImpl->GetCountPerPage();
1098
1099 if (m_dbImpl)
1100 {
1101 UInt16 height = 1;
1102 m_dbImpl->GetDefaultRowHeight( &height );
1103 if (height > 0)
1104 return GetClientSize().y / height;
1105 }
1106
1107 return 1;
1108 }
1109
1110 // Gets the edit control for editing labels.
1111 wxTextCtrl* wxListCtrl::GetEditControl() const
1112 {
1113 if (m_genericImpl)
1114 return m_genericImpl->GetEditControl();
1115
1116 return NULL;
1117 }
1118
1119 // Gets information about the item
1120 bool wxListCtrl::GetItem(wxListItem& info) const
1121 {
1122 if (m_genericImpl)
1123 return m_genericImpl->GetItem(info);
1124
1125 if (m_dbImpl)
1126 {
1127 if (!IsVirtual())
1128 {
1129 if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
1130 {
1131 m_dbImpl->MacGetColumnInfo(info.m_itemId, info.m_col, info);
1132 if (info.GetMask() & wxLIST_MASK_STATE)
1133 {
1134 DataBrowserItemID id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(info.m_itemId);
1135 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), id ))
1136 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1137 }
1138 }
1139 }
1140 else
1141 {
1142 if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
1143 {
1144 info.SetText( OnGetItemText(info.m_itemId, info.m_col) );
1145 info.SetImage( OnGetItemColumnImage(info.m_itemId, info.m_col) );
1146 if (info.GetMask() & wxLIST_MASK_STATE)
1147 {
1148 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), info.m_itemId+1 ))
1149 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1150 }
1151
1152 wxListItemAttr* attrs = OnGetItemAttr( info.m_itemId );
1153 if (attrs)
1154 {
1155 info.SetFont( attrs->GetFont() );
1156 info.SetBackgroundColour( attrs->GetBackgroundColour() );
1157 info.SetTextColour( attrs->GetTextColour() );
1158 }
1159 }
1160 }
1161 }
1162 bool success = true;
1163 return success;
1164 }
1165
1166 // Sets information about the item
1167 bool wxListCtrl::SetItem(wxListItem& info)
1168 {
1169 if (m_genericImpl)
1170 return m_genericImpl->SetItem(info);
1171
1172 if (m_dbImpl)
1173 m_dbImpl->MacSetColumnInfo( info.m_itemId, info.m_col, &info );
1174
1175 return true;
1176 }
1177
1178 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
1179 {
1180 if (m_genericImpl)
1181 return m_genericImpl->SetItem(index, col, label, imageId);
1182
1183 wxListItem info;
1184 info.m_text = label;
1185 info.m_mask = wxLIST_MASK_TEXT;
1186 info.m_itemId = index;
1187 info.m_col = col;
1188 if ( imageId > -1 )
1189 {
1190 info.m_image = imageId;
1191 info.m_mask |= wxLIST_MASK_IMAGE;
1192 }
1193 return SetItem(info);
1194 }
1195
1196
1197 // Gets the item state
1198 int wxListCtrl::GetItemState(long item, long stateMask) const
1199 {
1200 if (m_genericImpl)
1201 return m_genericImpl->GetItemState(item, stateMask);
1202
1203 if (m_dbImpl)
1204 {
1205 if ( HasFlag(wxLC_VIRTUAL) )
1206 {
1207 if (stateMask == wxLIST_STATE_SELECTED)
1208 {
1209 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), item+1 ))
1210 return wxLIST_STATE_SELECTED;
1211 else
1212 return 0;
1213 }
1214 }
1215 else
1216 {
1217 wxListItem info;
1218
1219 info.m_mask = wxLIST_MASK_STATE;
1220 info.m_stateMask = stateMask;
1221 info.m_itemId = item;
1222
1223 if (!GetItem(info))
1224 return 0;
1225
1226 return info.m_state;
1227 }
1228 }
1229
1230 return 0;
1231 }
1232
1233 // Sets the item state
1234 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
1235 {
1236 if (m_genericImpl)
1237 return m_genericImpl->SetItemState(item, state, stateMask);
1238
1239 if (m_dbImpl)
1240 {
1241 DataBrowserSetOption option = kDataBrowserItemsAdd;
1242 if ( (stateMask & wxLIST_STATE_SELECTED) && state == 0 )
1243 option = kDataBrowserItemsRemove;
1244
1245 if (item == -1)
1246 {
1247 if ( HasFlag(wxLC_VIRTUAL) )
1248 {
1249 wxMacDataItemBrowserSelectionSuppressor suppressor(m_dbImpl);
1250 m_dbImpl->SetSelectedAllItems(option);
1251 }
1252 else
1253 {
1254 for(int i = 0; i < GetItemCount();i++)
1255 {
1256 wxListItem info;
1257 info.m_itemId = i;
1258 info.m_mask = wxLIST_MASK_STATE;
1259 info.m_stateMask = stateMask;
1260 info.m_state = state;
1261 SetItem(info);
1262 }
1263 }
1264 }
1265 else
1266 {
1267 if ( HasFlag(wxLC_VIRTUAL) )
1268 {
1269 long itemID = item+1;
1270 bool isSelected = IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), (DataBrowserItemID)itemID );
1271 bool isSelectedState = (state == wxLIST_STATE_SELECTED);
1272
1273 // toggle the selection state if wxListInfo state and actual state don't match.
1274 if ( (stateMask & wxLIST_STATE_SELECTED) && isSelected != isSelectedState )
1275 {
1276 SetDataBrowserSelectedItems(m_dbImpl->GetControlRef(), 1, (DataBrowserItemID*)&itemID, option);
1277 }
1278 }
1279 else
1280 {
1281 wxListItem info;
1282 info.m_itemId = item;
1283 info.m_mask = wxLIST_MASK_STATE;
1284 info.m_stateMask = stateMask;
1285 info.m_state = state;
1286 return SetItem(info);
1287 }
1288 }
1289 }
1290 return true;
1291 }
1292
1293 // Sets the item image
1294 bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage))
1295 {
1296 return SetItemColumnImage(item, 0, image);
1297 }
1298
1299 // Sets the item image
1300 bool wxListCtrl::SetItemColumnImage(long item, long column, int image)
1301 {
1302 if (m_genericImpl)
1303 return m_genericImpl->SetItemColumnImage(item, column, image);
1304
1305 wxListItem info;
1306
1307 info.m_mask = wxLIST_MASK_IMAGE;
1308 info.m_image = image;
1309 info.m_itemId = item;
1310 info.m_col = column;
1311
1312 return SetItem(info);
1313 }
1314
1315 // Gets the item text
1316 wxString wxListCtrl::GetItemText(long item) const
1317 {
1318 if (m_genericImpl)
1319 return m_genericImpl->GetItemText(item);
1320
1321 wxListItem info;
1322
1323 info.m_mask = wxLIST_MASK_TEXT;
1324 info.m_itemId = item;
1325
1326 if (!GetItem(info))
1327 return wxEmptyString;
1328 return info.m_text;
1329 }
1330
1331 // Sets the item text
1332 void wxListCtrl::SetItemText(long item, const wxString& str)
1333 {
1334 if (m_genericImpl)
1335 return m_genericImpl->SetItemText(item, str);
1336
1337 wxListItem info;
1338
1339 info.m_mask = wxLIST_MASK_TEXT;
1340 info.m_itemId = item;
1341 info.m_text = str;
1342
1343 SetItem(info);
1344 }
1345
1346 // Gets the item data
1347 long wxListCtrl::GetItemData(long item) const
1348 {
1349 if (m_genericImpl)
1350 return m_genericImpl->GetItemData(item);
1351
1352 wxListItem info;
1353
1354 info.m_mask = wxLIST_MASK_DATA;
1355 info.m_itemId = item;
1356
1357 if (!GetItem(info))
1358 return 0;
1359 return info.m_data;
1360 }
1361
1362 // Sets the item data
1363 bool wxListCtrl::SetItemPtrData(long item, wxUIntPtr data)
1364 {
1365 if (m_genericImpl)
1366 return m_genericImpl->SetItemData(item, data);
1367
1368 wxListItem info;
1369
1370 info.m_mask = wxLIST_MASK_DATA;
1371 info.m_itemId = item;
1372 info.m_data = data;
1373
1374 return SetItem(info);
1375 }
1376
1377 wxRect wxListCtrl::GetViewRect() const
1378 {
1379 wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
1380 _T("wxListCtrl::GetViewRect() only works in icon mode") );
1381
1382 if (m_genericImpl)
1383 return m_genericImpl->GetViewRect();
1384
1385 wxRect rect;
1386 return rect;
1387 }
1388
1389 // Gets the item rectangle
1390 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
1391 {
1392 if (m_genericImpl)
1393 return m_genericImpl->GetItemRect(item, rect, code);
1394
1395
1396 if (m_dbImpl)
1397 {
1398 DataBrowserItemID id;
1399 DataBrowserPropertyID col = kMinColumnId;
1400 Rect bounds;
1401 DataBrowserPropertyPart part = kDataBrowserPropertyEnclosingPart;
1402 if ( code == wxLIST_RECT_LABEL )
1403 part = kDataBrowserPropertyTextPart;
1404 else if ( code == wxLIST_RECT_ICON )
1405 part = kDataBrowserPropertyIconPart;
1406
1407 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL) )
1408 {
1409 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
1410 id = (DataBrowserItemID) thisItem;
1411 }
1412 else
1413 id = item+1;
1414
1415 GetDataBrowserItemPartBounds( m_dbImpl->GetControlRef(), id, col, part, &bounds );
1416
1417 rect.x = bounds.left;
1418 rect.y = bounds.top;
1419 rect.width = bounds.right - bounds.left; //GetClientSize().x; // we need the width of the whole row, not just the item.
1420 rect.height = bounds.bottom - bounds.top;
1421 //fprintf("id = %d, bounds = %d, %d, %d, %d\n", id, rect.x, rect.y, rect.width, rect.height);
1422 }
1423 return true;
1424 }
1425
1426 // Gets the item position
1427 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
1428 {
1429 if (m_genericImpl)
1430 return m_genericImpl->GetItemPosition(item, pos);
1431
1432 bool success = false;
1433
1434 if (m_dbImpl)
1435 {
1436 wxRect itemRect;
1437 GetItemRect(item, itemRect);
1438 pos = itemRect.GetPosition();
1439 success = true;
1440 }
1441
1442 return success;
1443 }
1444
1445 // Sets the item position.
1446 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
1447 {
1448 if (m_genericImpl)
1449 return m_genericImpl->SetItemPosition(item, pos);
1450
1451 return false;
1452 }
1453
1454 // Gets the number of items in the list control
1455 int wxListCtrl::GetItemCount() const
1456 {
1457 if (m_genericImpl)
1458 return m_genericImpl->GetItemCount();
1459
1460 if (m_dbImpl)
1461 return m_dbImpl->MacGetCount();
1462
1463 return m_count;
1464 }
1465
1466 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
1467 {
1468 if (m_genericImpl)
1469 m_genericImpl->SetItemSpacing(spacing, isSmall);
1470 }
1471
1472 wxSize wxListCtrl::GetItemSpacing() const
1473 {
1474 if (m_genericImpl)
1475 return m_genericImpl->GetItemSpacing();
1476
1477 return wxSize(0, 0);
1478 }
1479
1480 void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
1481 {
1482 if (m_genericImpl)
1483 {
1484 m_genericImpl->SetItemTextColour(item, col);
1485 return;
1486 }
1487
1488 wxListItem info;
1489 info.m_itemId = item;
1490 info.SetTextColour( col );
1491 SetItem( info );
1492 }
1493
1494 wxColour wxListCtrl::GetItemTextColour( long item ) const
1495 {
1496 if (m_genericImpl)
1497 return m_genericImpl->GetItemTextColour(item);
1498
1499 if (m_dbImpl)
1500 {
1501 wxListItem info;
1502 if (GetItem(info))
1503 return info.GetTextColour();
1504 }
1505 return wxNullColour;
1506 }
1507
1508 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
1509 {
1510 if (m_genericImpl)
1511 {
1512 m_genericImpl->SetItemBackgroundColour(item, col);
1513 return;
1514 }
1515
1516 wxListItem info;
1517 info.m_itemId = item;
1518 info.SetBackgroundColour( col );
1519 SetItem( info );
1520 }
1521
1522 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
1523 {
1524 if (m_genericImpl)
1525 return m_genericImpl->GetItemBackgroundColour(item);
1526
1527 if (m_dbImpl)
1528 {
1529 wxListItem info;
1530 if (GetItem(info))
1531 return info.GetBackgroundColour();
1532 }
1533 return wxNullColour;
1534 }
1535
1536 void wxListCtrl::SetItemFont( long item, const wxFont &f )
1537 {
1538 if (m_genericImpl)
1539 {
1540 m_genericImpl->SetItemFont(item, f);
1541 return;
1542 }
1543
1544 wxListItem info;
1545 info.m_itemId = item;
1546 info.SetFont( f );
1547 SetItem( info );
1548 }
1549
1550 wxFont wxListCtrl::GetItemFont( long item ) const
1551 {
1552 if (m_genericImpl)
1553 return m_genericImpl->GetItemFont(item);
1554
1555 if (m_dbImpl)
1556 {
1557 wxListItem info;
1558 if (GetItem(info))
1559 return info.GetFont();
1560 }
1561
1562 return wxNullFont;
1563 }
1564
1565 // Gets the number of selected items in the list control
1566 int wxListCtrl::GetSelectedItemCount() const
1567 {
1568 if (m_genericImpl)
1569 return m_genericImpl->GetSelectedItemCount();
1570
1571 if (m_dbImpl)
1572 return m_dbImpl->GetSelectedItemCount(NULL, true);
1573
1574 return 0;
1575 }
1576
1577 // Gets the text colour of the listview
1578 wxColour wxListCtrl::GetTextColour() const
1579 {
1580 if (m_genericImpl)
1581 return m_genericImpl->GetTextColour();
1582
1583 // TODO: we need owner drawn list items to customize text color.
1584 if (m_dbImpl)
1585 return m_textColor;
1586
1587 return wxNullColour;
1588 }
1589
1590 // Sets the text colour of the listview
1591 void wxListCtrl::SetTextColour(const wxColour& col)
1592 {
1593 if (m_genericImpl)
1594 {
1595 m_genericImpl->SetTextColour(col);
1596 return;
1597 }
1598
1599 if (m_dbImpl)
1600 m_textColor = col;
1601 }
1602
1603 // Gets the index of the topmost visible item when in
1604 // list or report view
1605 long wxListCtrl::GetTopItem() const
1606 {
1607 if (m_genericImpl)
1608 return m_genericImpl->GetTopItem();
1609
1610 if (m_dbImpl)
1611 {
1612 int flags = 0;
1613 long item = HitTest( wxPoint(1, 1), flags);
1614 if (flags == wxLIST_HITTEST_ONITEM)
1615 return item;
1616 }
1617
1618 return 0;
1619 }
1620
1621 // Searches for an item, starting from 'item'.
1622 // 'geometry' is one of
1623 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
1624 // 'state' is a state bit flag, one or more of
1625 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
1626 // item can be -1 to find the first item that matches the
1627 // specified flags.
1628 // Returns the item or -1 if unsuccessful.
1629 long wxListCtrl::GetNextItem(long item, int geom, int state) const
1630 {
1631 if (m_genericImpl)
1632 return m_genericImpl->GetNextItem(item, geom, state);
1633
1634 // TODO: implement all geometry and state options?
1635 if ( m_dbImpl )
1636 {
1637 if ( geom == wxLIST_NEXT_ALL || geom == wxLIST_NEXT_BELOW )
1638 {
1639 long count = m_dbImpl->MacGetCount() ;
1640 for ( long line = item + 1 ; line < count; line++ )
1641 {
1642 DataBrowserItemID id = line + 1;
1643 if ( !IsVirtual() )
1644 id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(line);
1645
1646 if ( (state == wxLIST_STATE_DONTCARE ) )
1647 return line;
1648
1649 if ( (state & wxLIST_STATE_SELECTED) && IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), id ) )
1650 return line;
1651 }
1652 }
1653
1654 if ( geom == wxLIST_NEXT_ABOVE )
1655 {
1656 int item2 = item;
1657 if ( item2 == -1 )
1658 item2 = m_dbImpl->MacGetCount();
1659
1660 for ( long line = item2 - 1 ; line >= 0; line-- )
1661 {
1662 DataBrowserItemID id = line + 1;
1663 if ( !IsVirtual() )
1664 id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(line);
1665
1666 if ( (state == wxLIST_STATE_DONTCARE ) )
1667 return line;
1668
1669 if ( (state & wxLIST_STATE_SELECTED) && IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), id ) )
1670 return line;
1671 }
1672 }
1673 }
1674
1675 return -1;
1676 }
1677
1678
1679 wxImageList *wxListCtrl::GetImageList(int which) const
1680 {
1681 if (m_genericImpl)
1682 return m_genericImpl->GetImageList(which);
1683
1684 if ( which == wxIMAGE_LIST_NORMAL )
1685 {
1686 return m_imageListNormal;
1687 }
1688 else if ( which == wxIMAGE_LIST_SMALL )
1689 {
1690 return m_imageListSmall;
1691 }
1692 else if ( which == wxIMAGE_LIST_STATE )
1693 {
1694 return m_imageListState;
1695 }
1696 return NULL;
1697 }
1698
1699 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
1700 {
1701 if (m_genericImpl)
1702 {
1703 m_genericImpl->SetImageList(imageList, which);
1704 return;
1705 }
1706
1707 if ( which == wxIMAGE_LIST_NORMAL )
1708 {
1709 if (m_ownsImageListNormal) delete m_imageListNormal;
1710 m_imageListNormal = imageList;
1711 m_ownsImageListNormal = false;
1712 }
1713 else if ( which == wxIMAGE_LIST_SMALL )
1714 {
1715 if (m_ownsImageListSmall) delete m_imageListSmall;
1716 m_imageListSmall = imageList;
1717 m_ownsImageListSmall = false;
1718 }
1719 else if ( which == wxIMAGE_LIST_STATE )
1720 {
1721 if (m_ownsImageListState) delete m_imageListState;
1722 m_imageListState = imageList;
1723 m_ownsImageListState = false;
1724 }
1725 }
1726
1727 void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
1728 {
1729 if (m_genericImpl)
1730 {
1731 m_genericImpl->AssignImageList(imageList, which);
1732 return;
1733 }
1734
1735 SetImageList(imageList, which);
1736 if ( which == wxIMAGE_LIST_NORMAL )
1737 m_ownsImageListNormal = true;
1738 else if ( which == wxIMAGE_LIST_SMALL )
1739 m_ownsImageListSmall = true;
1740 else if ( which == wxIMAGE_LIST_STATE )
1741 m_ownsImageListState = true;
1742 }
1743
1744 // ----------------------------------------------------------------------------
1745 // Operations
1746 // ----------------------------------------------------------------------------
1747
1748 // Arranges the items
1749 bool wxListCtrl::Arrange(int flag)
1750 {
1751 if (m_genericImpl)
1752 return m_genericImpl->Arrange(flag);
1753 return false;
1754 }
1755
1756 // Deletes an item
1757 bool wxListCtrl::DeleteItem(long item)
1758 {
1759 if (m_genericImpl)
1760 return m_genericImpl->DeleteItem(item);
1761
1762 if (m_dbImpl)
1763 {
1764 m_dbImpl->MacDelete(item);
1765 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ITEM, GetId() );
1766 event.SetEventObject( this );
1767 event.m_itemIndex = item;
1768 HandleWindowEvent( event );
1769
1770 }
1771 return true;
1772 }
1773
1774 // Deletes all items
1775 bool wxListCtrl::DeleteAllItems()
1776 {
1777 if (m_genericImpl)
1778 return m_genericImpl->DeleteAllItems();
1779
1780 if (m_dbImpl)
1781 {
1782 m_dbImpl->MacClear();
1783 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetId() );
1784 event.SetEventObject( this );
1785 HandleWindowEvent( event );
1786 }
1787 return true;
1788 }
1789
1790 // Deletes all items
1791 bool wxListCtrl::DeleteAllColumns()
1792 {
1793 if (m_genericImpl)
1794 return m_genericImpl->DeleteAllColumns();
1795
1796 if (m_dbImpl)
1797 {
1798 UInt32 cols;
1799 m_dbImpl->GetColumnCount(&cols);
1800 for (UInt32 col = 0; col < cols; col++)
1801 {
1802 DeleteColumn(0);
1803 }
1804 }
1805
1806 return true;
1807 }
1808
1809 // Deletes a column
1810 bool wxListCtrl::DeleteColumn(int col)
1811 {
1812 if (m_genericImpl)
1813 return m_genericImpl->DeleteColumn(col);
1814
1815 if (m_dbImpl)
1816 {
1817 OSStatus err = m_dbImpl->RemoveColumn(col);
1818 return err == noErr;
1819 }
1820
1821 return true;
1822 }
1823
1824 // Clears items, and columns if there are any.
1825 void wxListCtrl::ClearAll()
1826 {
1827 if (m_genericImpl)
1828 {
1829 m_genericImpl->ClearAll();
1830 return;
1831 }
1832
1833 if (m_dbImpl)
1834 {
1835 DeleteAllItems();
1836 DeleteAllColumns();
1837 }
1838 }
1839
1840 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
1841 {
1842 if (m_genericImpl)
1843 return m_genericImpl->EditLabel(item, textControlClass);
1844
1845 if (m_dbImpl)
1846 {
1847 wxCHECK_MSG( (item >= 0) && ((long)item < GetItemCount()), NULL,
1848 wxT("wrong index in wxListCtrl::EditLabel()") );
1849
1850 wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
1851 wxT("EditLabel() needs a text control") );
1852
1853 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1854 le.SetEventObject( this );
1855 le.m_itemIndex = item;
1856 le.m_col = 0;
1857 GetItem( le.m_item );
1858
1859 if ( GetParent()->HandleWindowEvent( le ) && !le.IsAllowed() )
1860 {
1861 // vetoed by user code
1862 return NULL;
1863 }
1864
1865 wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
1866 m_textctrlWrapper = new wxListCtrlTextCtrlWrapper(this, text, item);
1867 return m_textctrlWrapper->GetText();
1868 }
1869 return NULL;
1870 }
1871
1872 // End label editing, optionally cancelling the edit
1873 bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel))
1874 {
1875 // TODO: generic impl. doesn't have this method - is it needed for us?
1876 if (m_genericImpl)
1877 return true; // m_genericImpl->EndEditLabel(cancel);
1878
1879 if (m_dbImpl)
1880 verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), kDataBrowserNoItem, kMinColumnId) );
1881 return true;
1882 }
1883
1884 // Ensures this item is visible
1885 bool wxListCtrl::EnsureVisible(long item)
1886 {
1887 if (m_genericImpl)
1888 return m_genericImpl->EnsureVisible(item);
1889
1890 if (m_dbImpl)
1891 {
1892 wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(item);
1893 m_dbImpl->RevealItem(dataItem, kDataBrowserRevealWithoutSelecting);
1894 }
1895
1896 return true;
1897 }
1898
1899 // Find an item whose label matches this string, starting from the item after 'start'
1900 // or the beginning if 'start' is -1.
1901 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
1902 {
1903 if (m_genericImpl)
1904 return m_genericImpl->FindItem(start, str, partial);
1905
1906 wxString str_upper = str.Upper();
1907
1908 long idx = start;
1909 if (idx < 0)
1910 idx = 0;
1911 long count = GetItemCount();
1912
1913 while (idx < count)
1914 {
1915 wxString line_upper = GetItemText(idx).Upper();
1916 if (!partial)
1917 {
1918 if (line_upper == str_upper )
1919 return idx;
1920 }
1921 else
1922 {
1923 if (line_upper.find(str_upper) == 0)
1924 return idx;
1925 }
1926
1927 idx++;
1928 };
1929
1930 return wxNOT_FOUND;
1931 }
1932
1933 // Find an item whose data matches this data, starting from the item after 'start'
1934 // or the beginning if 'start' is -1.
1935 long wxListCtrl::FindItem(long start, long data)
1936 {
1937 if (m_genericImpl)
1938 return m_genericImpl->FindItem(start, data);
1939
1940 long idx = start;
1941 if (idx < 0)
1942 idx = 0;
1943 long count = GetItemCount();
1944
1945 while (idx < count)
1946 {
1947 if (GetItemData(idx) == data)
1948 return idx;
1949 idx++;
1950 };
1951
1952 return wxNOT_FOUND;
1953 }
1954
1955 // Find an item nearest this position in the specified direction, starting from
1956 // the item after 'start' or the beginning if 'start' is -1.
1957 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
1958 {
1959 if (m_genericImpl)
1960 return m_genericImpl->FindItem(start, pt, direction);
1961 return -1;
1962 }
1963
1964 // Determines which item (if any) is at the specified point,
1965 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
1966 long
1967 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
1968 {
1969 if (m_genericImpl)
1970 return m_genericImpl->HitTest(point, flags, ptrSubItem);
1971
1972 flags = wxLIST_HITTEST_NOWHERE;
1973 if (m_dbImpl)
1974 {
1975 int colHeaderHeight = 22; // TODO: Find a way to get this value from the db control?
1976 UInt16 rowHeight = 0;
1977 m_dbImpl->GetDefaultRowHeight(&rowHeight);
1978
1979 int y = point.y;
1980 // get the actual row by taking scroll position into account
1981 UInt32 offsetX, offsetY;
1982 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1983 y += offsetY;
1984
1985 if ( !(GetWindowStyleFlag() & wxLC_NO_HEADER) )
1986 y -= colHeaderHeight;
1987
1988 if ( y < 0 )
1989 return -1;
1990
1991 int row = y / rowHeight;
1992 DataBrowserItemID id;
1993 m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
1994
1995 // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
1996 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
1997 {
1998 wxMacListCtrlItem* lcItem;
1999 lcItem = (wxMacListCtrlItem*) id;
2000 if (lcItem)
2001 {
2002 flags = wxLIST_HITTEST_ONITEM;
2003 return row;
2004 }
2005 }
2006 else
2007 {
2008 if (row < GetItemCount() )
2009 {
2010 flags = wxLIST_HITTEST_ONITEM;
2011 return row;
2012 }
2013 }
2014
2015 }
2016 return -1;
2017 }
2018
2019 int wxListCtrl::GetScrollPos(int orient) const
2020 {
2021 if (m_genericImpl)
2022 return m_genericImpl->GetScrollPos(orient);
2023
2024 if (m_dbImpl)
2025 {
2026 UInt32 offsetX, offsetY;
2027 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
2028 if ( orient == wxHORIZONTAL )
2029 return offsetX;
2030 else
2031 return offsetY;
2032 }
2033
2034 return 0;
2035 }
2036
2037 // Inserts an item, returning the index of the new item if successful,
2038 // -1 otherwise.
2039 long wxListCtrl::InsertItem(wxListItem& info)
2040 {
2041 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
2042
2043 if (m_genericImpl)
2044 return m_genericImpl->InsertItem(info);
2045
2046 if (m_dbImpl && !IsVirtual())
2047 {
2048 int count = GetItemCount();
2049
2050 if (info.m_itemId > count)
2051 info.m_itemId = count;
2052
2053 m_dbImpl->MacInsertItem(info.m_itemId, &info );
2054
2055 wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
2056 event.SetEventObject( this );
2057 event.m_itemIndex = info.m_itemId;
2058 HandleWindowEvent( event );
2059 return info.m_itemId;
2060 }
2061 return -1;
2062 }
2063
2064 long wxListCtrl::InsertItem(long index, const wxString& label)
2065 {
2066 if (m_genericImpl)
2067 return m_genericImpl->InsertItem(index, label);
2068
2069 wxListItem info;
2070 info.m_text = label;
2071 info.m_mask = wxLIST_MASK_TEXT;
2072 info.m_itemId = index;
2073 return InsertItem(info);
2074 }
2075
2076 // Inserts an image item
2077 long wxListCtrl::InsertItem(long index, int imageIndex)
2078 {
2079 if (m_genericImpl)
2080 return m_genericImpl->InsertItem(index, imageIndex);
2081
2082 wxListItem info;
2083 info.m_image = imageIndex;
2084 info.m_mask = wxLIST_MASK_IMAGE;
2085 info.m_itemId = index;
2086 return InsertItem(info);
2087 }
2088
2089 // Inserts an image/string item
2090 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
2091 {
2092 if (m_genericImpl)
2093 return m_genericImpl->InsertItem(index, label, imageIndex);
2094
2095 wxListItem info;
2096 info.m_image = imageIndex;
2097 info.m_text = label;
2098 info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
2099 info.m_itemId = index;
2100 return InsertItem(info);
2101 }
2102
2103 // For list view mode (only), inserts a column.
2104 long wxListCtrl::InsertColumn(long col, wxListItem& item)
2105 {
2106 if (m_genericImpl)
2107 return m_genericImpl->InsertColumn(col, item);
2108
2109 if (m_dbImpl)
2110 {
2111 int width = item.GetWidth();
2112 if ( !(item.GetMask() & wxLIST_MASK_WIDTH) )
2113 width = 150;
2114
2115 DataBrowserPropertyType type = kDataBrowserCustomType; //kDataBrowserTextType;
2116 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
2117 if (imageList && imageList->GetImageCount() > 0)
2118 {
2119 wxBitmap bmp = imageList->GetBitmap(0);
2120 //if (bmp.Ok())
2121 // type = kDataBrowserIconAndTextType;
2122 }
2123
2124 SInt16 just = teFlushDefault;
2125 if (item.GetMask() & wxLIST_MASK_FORMAT)
2126 {
2127 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2128 just = teFlushLeft;
2129 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2130 just = teCenter;
2131 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2132 just = teFlushRight;
2133 }
2134 m_dbImpl->InsertColumn(col, type, item.GetText(), just, width);
2135 SetColumn(col, item);
2136
2137 // set/remove options based on the wxListCtrl type.
2138 DataBrowserTableViewColumnID id;
2139 m_dbImpl->GetColumnIDFromIndex(col, &id);
2140 DataBrowserPropertyFlags flags;
2141 verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags));
2142 if (GetWindowStyleFlag() & wxLC_EDIT_LABELS)
2143 flags |= kDataBrowserPropertyIsEditable;
2144
2145 if (GetWindowStyleFlag() & wxLC_VIRTUAL){
2146 flags &= ~kDataBrowserListViewSortableColumn;
2147 }
2148 verify_noerr(m_dbImpl->SetPropertyFlags(id, flags));
2149 }
2150
2151 return col;
2152 }
2153
2154 long wxListCtrl::InsertColumn(long col,
2155 const wxString& heading,
2156 int format,
2157 int width)
2158 {
2159 if (m_genericImpl)
2160 return m_genericImpl->InsertColumn(col, heading, format, width);
2161
2162 wxListItem item;
2163 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
2164 item.m_text = heading;
2165 if ( width > -1 )
2166 {
2167 item.m_mask |= wxLIST_MASK_WIDTH;
2168 item.m_width = width;
2169 }
2170 item.m_format = format;
2171
2172 return InsertColumn(col, item);
2173 }
2174
2175 // scroll the control by the given number of pixels (exception: in list view,
2176 // dx is interpreted as number of columns)
2177 bool wxListCtrl::ScrollList(int dx, int dy)
2178 {
2179 if (m_genericImpl)
2180 return m_genericImpl->ScrollList(dx, dy);
2181
2182 if (m_dbImpl)
2183 {
2184 m_dbImpl->SetScrollPosition(dx, dy);
2185 }
2186 return true;
2187 }
2188
2189
2190 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
2191 {
2192 if (m_genericImpl)
2193 return m_genericImpl->SortItems(fn, data);
2194
2195 if (m_dbImpl)
2196 {
2197 m_compareFunc = fn;
2198 m_compareFuncData = data;
2199 SortDataBrowserContainer( m_dbImpl->GetControlRef(), kDataBrowserNoItem, true);
2200
2201 // we need to do this after each call, else we get a crash from wxPython when
2202 // SortItems is called the second time.
2203 m_compareFunc = NULL;
2204 m_compareFuncData = 0;
2205 }
2206
2207 return true;
2208 }
2209
2210 void wxListCtrl::OnRenameTimer()
2211 {
2212 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2213
2214 EditLabel( m_current );
2215 }
2216
2217 bool wxListCtrl::OnRenameAccept(long itemEdit, const wxString& value)
2218 {
2219 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetId() );
2220 le.SetEventObject( this );
2221 le.m_itemIndex = itemEdit;
2222
2223 GetItem( le.m_item );
2224 le.m_item.m_text = value;
2225 return !HandleWindowEvent( le ) ||
2226 le.IsAllowed();
2227 }
2228
2229 void wxListCtrl::OnRenameCancelled(long itemEdit)
2230 {
2231 // let owner know that the edit was cancelled
2232 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2233
2234 le.SetEditCanceled(true);
2235
2236 le.SetEventObject( this );
2237 le.m_itemIndex = itemEdit;
2238
2239 GetItem( le.m_item );
2240 HandleWindowEvent( le );
2241 }
2242
2243 // ----------------------------------------------------------------------------
2244 // virtual list controls
2245 // ----------------------------------------------------------------------------
2246
2247 wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
2248 {
2249 // this is a pure virtual function, in fact - which is not really pure
2250 // because the controls which are not virtual don't need to implement it
2251 wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
2252
2253 return wxEmptyString;
2254 }
2255
2256 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
2257 {
2258 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
2259 -1,
2260 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
2261 return -1;
2262 }
2263
2264 int wxListCtrl::OnGetItemColumnImage(long item, long column) const
2265 {
2266 if (!column)
2267 return OnGetItemImage(item);
2268
2269 return -1;
2270 }
2271
2272 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
2273 {
2274 wxASSERT_MSG( item >= 0 && item < GetItemCount(),
2275 _T("invalid item index in OnGetItemAttr()") );
2276
2277 // no attributes by default
2278 return NULL;
2279 }
2280
2281 void wxListCtrl::SetItemCount(long count)
2282 {
2283 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
2284
2285 if (m_genericImpl)
2286 {
2287 m_genericImpl->SetItemCount(count);
2288 return;
2289 }
2290
2291 if (m_dbImpl)
2292 {
2293 // we need to temporarily disable the new item creation notification
2294 // procedure to speed things up
2295 // FIXME: Even this doesn't seem to help much...
2296
2297 // FIXME: Find a more efficient way to do this.
2298 m_dbImpl->MacClear();
2299
2300 DataBrowserCallbacks callbacks;
2301 DataBrowserItemNotificationUPP itemUPP;
2302 GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks);
2303 itemUPP = callbacks.u.v1.itemNotificationCallback;
2304 callbacks.u.v1.itemNotificationCallback = 0;
2305 m_dbImpl->SetCallbacks(&callbacks);
2306 ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem,
2307 count, NULL, kDataBrowserItemNoProperty);
2308 callbacks.u.v1.itemNotificationCallback = itemUPP;
2309 m_dbImpl->SetCallbacks(&callbacks);
2310 }
2311 m_count = count;
2312 }
2313
2314 void wxListCtrl::RefreshItem(long item)
2315 {
2316 if (m_genericImpl)
2317 {
2318 m_genericImpl->RefreshItem(item);
2319 return;
2320 }
2321
2322 if (m_dbImpl)
2323 {
2324 DataBrowserItemID id;
2325
2326 if ( !IsVirtual() )
2327 {
2328 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
2329 id = (DataBrowserItemID) thisItem;
2330 }
2331 else
2332 id = item+1;
2333
2334 m_dbImpl->wxMacDataBrowserControl::UpdateItems
2335 (
2336 kDataBrowserNoItem,
2337 1, &id,
2338 kDataBrowserItemNoProperty, // preSortProperty
2339 kDataBrowserNoItem // update all columns
2340 );
2341 }
2342 }
2343
2344 void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
2345 {
2346 if (m_genericImpl)
2347 {
2348 m_genericImpl->RefreshItems(itemFrom, itemTo);
2349 return;
2350 }
2351
2352 if (m_dbImpl)
2353 {
2354 const long count = itemTo - itemFrom + 1;
2355 DataBrowserItemID *ids = new DataBrowserItemID[count];
2356
2357 if ( !IsVirtual() )
2358 {
2359 for ( long i = 0; i < count; i++ )
2360 {
2361 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(itemFrom+i);
2362 ids[i] = (DataBrowserItemID) thisItem;
2363 }
2364 }
2365 else
2366 {
2367 for ( long i = 0; i < count; i++ )
2368 ids[i] = itemFrom+i+1;
2369 }
2370
2371 m_dbImpl->wxMacDataBrowserControl::UpdateItems
2372 (
2373 kDataBrowserNoItem,
2374 count, ids,
2375 kDataBrowserItemNoProperty, // preSortProperty
2376 kDataBrowserNoItem // update all columns
2377 );
2378
2379 delete[] ids;
2380 }
2381 }
2382
2383 void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
2384 {
2385 #if wxUSE_DRAG_AND_DROP
2386 if (m_genericImpl)
2387 m_genericImpl->SetDropTarget( dropTarget );
2388
2389 if (m_dbImpl)
2390 wxWindow::SetDropTarget( dropTarget );
2391 #endif
2392 }
2393
2394 wxDropTarget *wxListCtrl::GetDropTarget() const
2395 {
2396 #if wxUSE_DRAG_AND_DROP
2397 if (m_genericImpl)
2398 return m_genericImpl->GetDropTarget();
2399
2400 if (m_dbImpl)
2401 return wxWindow::GetDropTarget();
2402 #endif
2403 return NULL;
2404 }
2405
2406 #if wxABI_VERSION >= 20801
2407 void wxListCtrl::SetFocus()
2408 {
2409 if (m_genericImpl)
2410 {
2411 m_genericImpl->SetFocus();
2412 return;
2413 }
2414
2415 wxWindow::SetFocus();
2416 }
2417 #endif
2418
2419 // wxMac internal data structures
2420
2421 wxMacListCtrlItem::~wxMacListCtrlItem()
2422 {
2423 WX_CLEAR_HASH_MAP( wxListItemList, m_rowItems );
2424 }
2425
2426 void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner ,
2427 DataBrowserItemNotification message,
2428 DataBrowserItemDataRef WXUNUSED(itemData) ) const
2429 {
2430
2431 wxMacDataBrowserListCtrlControl *lb = wxDynamicCast(owner, wxMacDataBrowserListCtrlControl);
2432
2433 // we want to depend on as little as possible to make sure tear-down of controls is safe
2434 if ( message == kDataBrowserItemRemoved)
2435 {
2436 if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object )
2437 {
2438 delete (wxClientData*) (m_data);
2439 }
2440
2441 delete this;
2442 return;
2443 }
2444 else if ( message == kDataBrowserItemAdded )
2445 {
2446 // we don't issue events on adding, the item is not really stored in the list yet, so we
2447 // avoid asserts by gettting out now
2448 return ;
2449 }
2450
2451 wxListCtrl *list = wxDynamicCast( owner->GetPeer() , wxListCtrl );
2452 if ( list && lb )
2453 {
2454 bool trigger = false;
2455
2456 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2457 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2458
2459 event.SetEventObject( list );
2460 event.m_itemIndex = owner->GetLineFromItem( this ) ;
2461 event.m_item.m_itemId = event.m_itemIndex;
2462 list->GetItem(event.m_item);
2463
2464 switch (message)
2465 {
2466 case kDataBrowserItemDeselected:
2467 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2468 if ( !isSingle )
2469 trigger = !lb->IsSelectionSuppressed();
2470 break;
2471
2472 case kDataBrowserItemSelected:
2473 trigger = !lb->IsSelectionSuppressed();
2474 break;
2475
2476 case kDataBrowserItemDoubleClicked:
2477 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2478 trigger = true;
2479 break;
2480
2481 case kDataBrowserEditStarted :
2482 // TODO : how to veto ?
2483 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2484 trigger = true ;
2485 break ;
2486
2487 case kDataBrowserEditStopped :
2488 // TODO probably trigger only upon the value store callback, because
2489 // here IIRC we cannot veto
2490 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2491 trigger = true ;
2492 break ;
2493
2494 default:
2495 break;
2496 }
2497
2498 if ( trigger )
2499 {
2500 // direct notification is not always having the listbox GetSelection() having in synch with event
2501 wxPostEvent( list->GetEventHandler(), event );
2502 }
2503 }
2504
2505 }
2506
2507 IMPLEMENT_DYNAMIC_CLASS(wxMacDataBrowserListCtrlControl, wxMacDataItemBrowserControl )
2508
2509 wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style)
2510 : wxMacDataItemBrowserControl( peer, pos, size, style )
2511 {
2512 OSStatus err = noErr;
2513 m_clientDataItemsType = wxClientData_None;
2514 m_isVirtual = false;
2515 m_flags = 0;
2516
2517 if ( style & wxLC_VIRTUAL )
2518 m_isVirtual = true;
2519
2520 DataBrowserSelectionFlags options = kDataBrowserDragSelect;
2521 if ( style & wxLC_SINGLE_SEL )
2522 {
2523 options |= kDataBrowserSelectOnlyOne;
2524 }
2525 else
2526 {
2527 options |= kDataBrowserCmdTogglesSelection;
2528 }
2529
2530 err = SetSelectionFlags( options );
2531 verify_noerr( err );
2532
2533 DataBrowserCustomCallbacks callbacks;
2534 InitializeDataBrowserCustomCallbacks( &callbacks, kDataBrowserLatestCustomCallbacks );
2535
2536 if ( gDataBrowserDrawItemUPP == NULL )
2537 gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(DataBrowserDrawItemProc);
2538
2539 if ( gDataBrowserHitTestUPP == NULL )
2540 gDataBrowserHitTestUPP = NewDataBrowserHitTestUPP(DataBrowserHitTestProc);
2541
2542 callbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP;
2543 callbacks.u.v1.hitTestCallback = gDataBrowserHitTestUPP;
2544
2545 SetDataBrowserCustomCallbacks( GetControlRef(), &callbacks );
2546
2547 if ( style & wxLC_LIST )
2548 {
2549 InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1);
2550 verify_noerr( AutoSizeColumns() );
2551 }
2552
2553 if ( style & wxLC_LIST || style & wxLC_NO_HEADER )
2554 verify_noerr( SetHeaderButtonHeight( 0 ) );
2555
2556 if ( m_isVirtual )
2557 SetSortProperty( kMinColumnId - 1 );
2558 else
2559 SetSortProperty( kMinColumnId );
2560
2561 m_sortOrder = SortOrder_None;
2562
2563 if ( style & wxLC_SORT_DESCENDING )
2564 {
2565 SetSortOrder( kDataBrowserOrderDecreasing );
2566 }
2567 else if ( style & wxLC_SORT_ASCENDING )
2568 {
2569 SetSortOrder( kDataBrowserOrderIncreasing );
2570 }
2571
2572 if ( style & wxLC_VRULES )
2573 {
2574 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) );
2575 }
2576
2577 verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
2578 verify_noerr( SetHasScrollBars( (style & wxHSCROLL) != 0 , true ) );
2579 }
2580
2581 pascal Boolean wxMacDataBrowserListCtrlControl::DataBrowserEditTextProc(
2582 ControlRef browser,
2583 DataBrowserItemID itemID,
2584 DataBrowserPropertyID property,
2585 CFStringRef theString,
2586 Rect *maxEditTextRect,
2587 Boolean *shrinkToFit)
2588 {
2589 Boolean result = false;
2590 wxMacDataBrowserListCtrlControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserListCtrlControl);
2591 if ( ctl != 0 )
2592 {
2593 result = ctl->ConfirmEditText(itemID, property, theString, maxEditTextRect, shrinkToFit);
2594 theString = CFSTR("Hello!");
2595 }
2596 return result;
2597 }
2598
2599 bool wxMacDataBrowserListCtrlControl::ConfirmEditText(
2600 DataBrowserItemID WXUNUSED(itemID),
2601 DataBrowserPropertyID WXUNUSED(property),
2602 CFStringRef WXUNUSED(theString),
2603 Rect *WXUNUSED(maxEditTextRect),
2604 Boolean *WXUNUSED(shrinkToFit))
2605 {
2606 return false;
2607 }
2608
2609 pascal void wxMacDataBrowserListCtrlControl::DataBrowserDrawItemProc(
2610 ControlRef browser,
2611 DataBrowserItemID itemID,
2612 DataBrowserPropertyID property,
2613 DataBrowserItemState itemState,
2614 const Rect *itemRect,
2615 SInt16 gdDepth,
2616 Boolean colorDevice)
2617 {
2618 wxMacDataBrowserListCtrlControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserListCtrlControl);
2619 if ( ctl != 0 )
2620 {
2621 ctl->DrawItem(itemID, property, itemState, itemRect, gdDepth, colorDevice);
2622 }
2623 }
2624
2625 // routines needed for DrawItem
2626 enum
2627 {
2628 kIconWidth = 16,
2629 kIconHeight = 16,
2630 kTextBoxHeight = 14,
2631 kIconTextSpacingV = 2,
2632 kItemPadding = 4,
2633 kContentHeight = kIconHeight + kTextBoxHeight + kIconTextSpacingV
2634 };
2635
2636 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
2637 {
2638 float textBottom;
2639 float iconH, iconW = 0;
2640 float padding = kItemPadding;
2641 if (hasIcon)
2642 {
2643 iconH = kIconHeight;
2644 iconW = kIconWidth;
2645 padding = padding*2;
2646 }
2647
2648 textBottom = inItemRect.origin.y;
2649
2650 *outIconRect = CGRectMake(inItemRect.origin.x + kItemPadding,
2651 textBottom + kIconTextSpacingV, kIconWidth,
2652 kIconHeight);
2653
2654 *outTextRect = CGRectMake(inItemRect.origin.x + padding + iconW,
2655 textBottom + kIconTextSpacingV, inItemRect.size.width - padding - iconW,
2656 inItemRect.size.height - kIconTextSpacingV);
2657 }
2658
2659 void wxMacDataBrowserListCtrlControl::DrawItem(
2660 DataBrowserItemID itemID,
2661 DataBrowserPropertyID property,
2662 DataBrowserItemState itemState,
2663 const Rect *WXUNUSED(itemRect),
2664 SInt16 gdDepth,
2665 Boolean colorDevice)
2666 {
2667 wxString text;
2668 wxFont font = wxNullFont;
2669 int imgIndex = -1;
2670 short listColumn = property - kMinColumnId;
2671
2672 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2673 wxMacListCtrlItem* lcItem;
2674 wxColour color = *wxBLACK;
2675 wxColour bgColor = wxNullColour;
2676
2677 if (listColumn >= 0)
2678 {
2679 if (!m_isVirtual)
2680 {
2681 lcItem = (wxMacListCtrlItem*) itemID;
2682 if (lcItem->HasColumnInfo(listColumn)){
2683 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2684
2685 // we always use the 0 column to get font and text/background colors.
2686 if (lcItem->HasColumnInfo(0))
2687 {
2688 wxListItem* firstItem = lcItem->GetColumnInfo(0);
2689 color = firstItem->GetTextColour();
2690 bgColor = firstItem->GetBackgroundColour();
2691 font = firstItem->GetFont();
2692 }
2693
2694 if (item->GetMask() & wxLIST_MASK_TEXT)
2695 text = item->GetText();
2696 if (item->GetMask() & wxLIST_MASK_IMAGE)
2697 imgIndex = item->GetImage();
2698 }
2699
2700 }
2701 else
2702 {
2703 long itemNum = (long)itemID-1;
2704 if (itemNum >= 0 && itemNum < list->GetItemCount())
2705 {
2706 text = list->OnGetItemText( itemNum, listColumn );
2707 imgIndex = list->OnGetItemColumnImage( itemNum, listColumn );
2708 wxListItemAttr* attrs = list->OnGetItemAttr( itemNum );
2709 if (attrs)
2710 {
2711 if (attrs->HasBackgroundColour())
2712 bgColor = attrs->GetBackgroundColour();
2713 if (attrs->HasTextColour())
2714 color = attrs->GetTextColour();
2715 if (attrs->HasFont())
2716 font = attrs->GetFont();
2717 }
2718 }
2719 }
2720 }
2721
2722 wxColour listBgColor = list->GetBackgroundColour();
2723 if (bgColor == wxNullColour)
2724 bgColor = listBgColor;
2725
2726 if (!font.Ok())
2727 font = list->GetFont();
2728
2729 wxCFStringRef cfString( text, wxLocale::GetSystemEncoding() );
2730
2731 Rect enclosingRect;
2732 CGRect enclosingCGRect, iconCGRect, textCGRect;
2733 Boolean active;
2734 ThemeDrawingState savedState = NULL;
2735 CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
2736 RGBColor labelColor;
2737 labelColor.red = 0;
2738 labelColor.green = 0;
2739 labelColor.blue = 0;
2740
2741 RGBColor backgroundColor;
2742 backgroundColor.red = 255;
2743 backgroundColor.green = 255;
2744 backgroundColor.blue = 255;
2745
2746 GetDataBrowserItemPartBounds(GetControlRef(), itemID, property, kDataBrowserPropertyEnclosingPart,
2747 &enclosingRect);
2748
2749 enclosingCGRect = CGRectMake(enclosingRect.left,
2750 enclosingRect.top,
2751 enclosingRect.right - enclosingRect.left,
2752 enclosingRect.bottom - enclosingRect.top);
2753
2754 bool hasFocus = (wxWindow::FindFocus() == list);
2755 active = IsControlActive(GetControlRef());
2756
2757 // don't paint the background over the vertical rule line
2758 if ( list->GetWindowStyleFlag() & wxLC_VRULES )
2759 {
2760 enclosingCGRect.origin.x += 1;
2761 enclosingCGRect.size.width -= 1;
2762 }
2763 if (itemState == kDataBrowserItemIsSelected)
2764 {
2765
2766 GetThemeDrawingState(&savedState);
2767
2768 if (active && hasFocus)
2769 {
2770 GetThemeBrushAsColor(kThemeBrushAlternatePrimaryHighlightColor, 32, true, &backgroundColor);
2771 GetThemeTextColor(kThemeTextColorWhite, gdDepth, colorDevice, &labelColor);
2772 }
2773 else
2774 {
2775 GetThemeBrushAsColor(kThemeBrushSecondaryHighlightColor, 32, true, &backgroundColor);
2776 GetThemeTextColor(kThemeTextColorBlack, gdDepth, colorDevice, &labelColor);
2777 }
2778 CGContextSaveGState(context);
2779
2780 CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
2781 (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
2782 (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2783 CGContextFillRect(context, enclosingCGRect);
2784
2785 CGContextRestoreGState(context);
2786 }
2787 else
2788 {
2789
2790 if (color.Ok())
2791 color.GetRGBColor(&labelColor);
2792 else if (list->GetTextColour().Ok())
2793 list->GetTextColour().GetRGBColor(&labelColor);
2794
2795 if (bgColor.Ok())
2796 {
2797 bgColor.GetRGBColor(&backgroundColor);
2798 CGContextSaveGState(context);
2799
2800 CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
2801 (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
2802 (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2803 CGContextFillRect(context, enclosingCGRect);
2804
2805 CGContextRestoreGState(context);
2806 }
2807 }
2808
2809 calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
2810
2811 if (imgIndex != -1)
2812 {
2813 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2814 if (imageList && imageList->GetImageCount() > 0){
2815 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2816 IconRef icon = bmp.GetIconRef();
2817
2818 CGContextSaveGState(context);
2819 CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
2820 CGContextScaleCTM(context,1.0f,-1.0f);
2821 PlotIconRefInContext(context, &iconCGRect, kAlignNone,
2822 active ? kTransformNone : kTransformDisabled, NULL,
2823 kPlotIconRefNormalFlags, icon);
2824
2825 CGContextRestoreGState(context);
2826 }
2827 }
2828
2829 HIThemeTextHorizontalFlush hFlush = kHIThemeTextHorizontalFlushLeft;
2830 HIThemeTextInfo info;
2831 bool setup = false;
2832 #if wxMAC_USE_CORE_TEXT
2833 if ( UMAGetSystemVersion() >= 0x1050 )
2834 {
2835 info.version = kHIThemeTextInfoVersionOne;
2836 info.fontID = kThemeViewsFont;
2837 if (font.Ok())
2838 {
2839 info.fontID = kThemeSpecifiedFont;
2840 info.font = (CTFontRef) font.MacGetCTFont();
2841 setup = true;
2842 }
2843 }
2844 #endif
2845 #if wxMAC_USE_ATSU_TEXT
2846 if ( !setup )
2847 {
2848 info.version = kHIThemeTextInfoVersionZero;
2849 info.fontID = kThemeViewsFont;
2850
2851 if (font.Ok())
2852 {
2853 info.fontID = font.MacGetThemeFontID();
2854
2855 ::TextSize( (short)(font.MacGetFontSize()) ) ;
2856 ::TextFace( font.MacGetFontStyle() ) ;
2857 }
2858 }
2859 #endif
2860
2861 wxListItem item;
2862 list->GetColumn(listColumn, item);
2863 if (item.GetMask() & wxLIST_MASK_FORMAT)
2864 {
2865 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2866 hFlush = kHIThemeTextHorizontalFlushLeft;
2867 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2868 hFlush = kHIThemeTextHorizontalFlushCenter;
2869 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2870 {
2871 hFlush = kHIThemeTextHorizontalFlushRight;
2872 textCGRect.origin.x -= kItemPadding; // give a little extra paddding
2873 }
2874 }
2875
2876 info.state = active ? kThemeStateActive : kThemeStateInactive;
2877 info.horizontalFlushness = hFlush;
2878 info.verticalFlushness = kHIThemeTextVerticalFlushCenter;
2879 info.options = kHIThemeTextBoxOptionNone;
2880 info.truncationPosition = kHIThemeTextTruncationEnd;
2881 info.truncationMaxLines = 1;
2882
2883 CGContextSaveGState(context);
2884 CGContextSetRGBFillColor (context, (CGFloat)labelColor.red / (CGFloat)USHRT_MAX,
2885 (CGFloat)labelColor.green / (CGFloat)USHRT_MAX,
2886 (CGFloat)labelColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2887
2888 HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
2889
2890 CGContextRestoreGState(context);
2891
2892 #ifndef __LP64__
2893 if (savedState != NULL)
2894 SetThemeDrawingState(savedState, true);
2895 #endif
2896 }
2897
2898 OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID,
2899 DataBrowserPropertyID property,
2900 DataBrowserItemDataRef itemData,
2901 Boolean changeValue )
2902 {
2903 wxString text;
2904 int imgIndex = -1;
2905 short listColumn = property - kMinColumnId;
2906
2907 OSStatus err = errDataBrowserPropertyNotSupported;
2908 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2909 wxMacListCtrlItem* lcItem = NULL;
2910
2911 if (listColumn >= 0)
2912 {
2913 if (!m_isVirtual)
2914 {
2915 lcItem = (wxMacListCtrlItem*) itemID;
2916 if (lcItem && lcItem->HasColumnInfo(listColumn)){
2917 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2918 if (item->GetMask() & wxLIST_MASK_TEXT)
2919 text = item->GetText();
2920 if (item->GetMask() & wxLIST_MASK_IMAGE)
2921 imgIndex = item->GetImage();
2922 }
2923 }
2924 else
2925 {
2926 long itemNum = (long)itemID-1;
2927 if (itemNum >= 0 && itemNum < list->GetItemCount())
2928 {
2929 text = list->OnGetItemText( itemNum, listColumn );
2930 imgIndex = list->OnGetItemColumnImage( itemNum, listColumn );
2931 }
2932 }
2933 }
2934
2935 if ( !changeValue )
2936 {
2937 switch (property)
2938 {
2939 case kDataBrowserItemIsEditableProperty :
2940 if ( list && list->HasFlag( wxLC_EDIT_LABELS ) )
2941 {
2942 verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true ));
2943 err = noErr ;
2944 }
2945 break ;
2946 default :
2947 if ( property >= kMinColumnId )
2948 {
2949 if (!text.IsEmpty()){
2950 wxCFStringRef cfStr( text, wxLocale::GetSystemEncoding() );
2951 err = ::SetDataBrowserItemDataText( itemData, cfStr );
2952 err = noErr;
2953 }
2954
2955
2956
2957 if ( imgIndex != -1 )
2958 {
2959 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2960 if (imageList && imageList->GetImageCount() > 0){
2961 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2962 IconRef icon = bmp.GetIconRef();
2963 ::SetDataBrowserItemDataIcon(itemData, icon);
2964 }
2965 }
2966
2967 }
2968 break ;
2969 }
2970
2971 }
2972 else
2973 {
2974 switch (property)
2975 {
2976 default:
2977 if ( property >= kMinColumnId )
2978 {
2979 short listColumn = property - kMinColumnId;
2980
2981 // TODO probably send the 'end edit' from here, as we
2982 // can then deal with the veto
2983 CFStringRef sr ;
2984 verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ;
2985 wxCFStringRef cfStr(sr) ;;
2986 if (m_isVirtual)
2987 list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ;
2988 else
2989 {
2990 if (lcItem)
2991 lcItem->SetColumnTextValue( listColumn, cfStr.AsString() );
2992 }
2993 err = noErr ;
2994 }
2995 break;
2996 }
2997 }
2998 return err;
2999 }
3000
3001 void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID,
3002 DataBrowserItemNotification message,
3003 DataBrowserItemDataRef itemData )
3004 {
3005 wxMacListCtrlItem *item = NULL;
3006 if ( !m_isVirtual )
3007 {
3008 item = (wxMacListCtrlItem *) itemID;
3009 }
3010
3011 // we want to depend on as little as possible to make sure tear-down of controls is safe
3012 if ( message == kDataBrowserItemRemoved )
3013 {
3014 if ( item )
3015 item->Notification(this, message, itemData);
3016 return;
3017 }
3018 else if ( message == kDataBrowserItemAdded )
3019 {
3020 // we don't issue events on adding, the item is not really stored in the list yet, so we
3021 // avoid asserts by getting out now
3022 if ( item )
3023 item->Notification(this, message, itemData);
3024 return ;
3025 }
3026
3027 wxListCtrl *list = wxDynamicCast( GetPeer() , wxListCtrl );
3028 if ( list )
3029 {
3030 bool trigger = false;
3031
3032 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
3033
3034 event.SetEventObject( list );
3035 if ( !list->IsVirtual() )
3036 {
3037 DataBrowserTableViewRowIndex result = 0;
3038 verify_noerr( GetItemRow( itemID, &result ) ) ;
3039 event.m_itemIndex = result;
3040 }
3041 else
3042 {
3043 event.m_itemIndex = (long)itemID-1;
3044 }
3045 event.m_item.m_itemId = event.m_itemIndex;
3046 list->GetItem(event.m_item);
3047
3048 switch (message)
3049 {
3050 case kDataBrowserItemDeselected:
3051 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
3052 // as the generic implementation is also triggering this
3053 // event for single selection, we do the same (different than listbox)
3054 trigger = !IsSelectionSuppressed();
3055 break;
3056
3057 case kDataBrowserItemSelected:
3058 trigger = !IsSelectionSuppressed();
3059
3060 break;
3061
3062 case kDataBrowserItemDoubleClicked:
3063 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
3064 trigger = true;
3065 break;
3066
3067 case kDataBrowserEditStarted :
3068 // TODO : how to veto ?
3069 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
3070 trigger = true ;
3071 break ;
3072
3073 case kDataBrowserEditStopped :
3074 // TODO probably trigger only upon the value store callback, because
3075 // here IIRC we cannot veto
3076 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
3077 trigger = true ;
3078 break ;
3079
3080 default:
3081 break;
3082 }
3083
3084 if ( trigger )
3085 {
3086 // direct notification is not always having the listbox GetSelection() having in synch with event
3087 wxPostEvent( list->GetEventHandler(), event );
3088 }
3089 }
3090 }
3091
3092 Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID,
3093 DataBrowserItemID itemTwoID,
3094 DataBrowserPropertyID sortProperty)
3095 {
3096
3097 bool retval = false;
3098 wxString itemText;
3099 wxString otherItemText;
3100 long itemOrder;
3101 long otherItemOrder;
3102
3103 int colId = sortProperty - kMinColumnId;
3104
3105 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
3106
3107 DataBrowserSortOrder sort;
3108 verify_noerr(GetSortOrder(&sort));
3109
3110 if (colId >= 0)
3111 {
3112 if (!m_isVirtual)
3113 {
3114 wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
3115 wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
3116
3117 itemOrder = item->GetOrder();
3118 otherItemOrder = item->GetOrder();
3119
3120 wxListCtrlCompare func = list->GetCompareFunc();
3121 if (func != NULL)
3122 {
3123 long item1 = -1;
3124 long item2 = -1;
3125 if (item && item->HasColumnInfo(0))
3126 item1 = item->GetColumnInfo(0)->GetData();
3127 if (otherItem && otherItem->HasColumnInfo(0))
3128 item2 = otherItem->GetColumnInfo(0)->GetData();
3129
3130 if (item1 > -1 && item2 > -1)
3131 {
3132 int result = func(item1, item2, list->GetCompareFuncData());
3133 if (sort == kDataBrowserOrderIncreasing)
3134 return result >= 0;
3135 else
3136 return result < 0;
3137 }
3138 }
3139
3140 // we can't use the native control's sorting abilities, so just
3141 // sort by item id.
3142 return itemOrder < otherItemOrder;
3143 }
3144 else
3145 {
3146
3147 long itemNum = (long)itemOneID;
3148 long otherItemNum = (long)itemTwoID;
3149
3150 // virtual listctrls don't support sorting
3151 return itemNum < otherItemNum;
3152 }
3153 }
3154 else{
3155 // fallback for undefined cases
3156 retval = itemOneID < itemTwoID;
3157 }
3158
3159 return retval;
3160 }
3161
3162 wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl()
3163 {
3164 }
3165
3166 void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item )
3167 {
3168 wxMacDataItem* dataItem = GetItemFromLine(row);
3169 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
3170 if (item)
3171 {
3172 wxMacListCtrlItem* listItem = wx_static_cast(wxMacListCtrlItem*,dataItem);
3173 bool hasInfo = listItem->HasColumnInfo( column );
3174 listItem->SetColumnInfo( column, item );
3175 listItem->SetOrder(row);
3176 UpdateState(dataItem, item);
3177
3178 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
3179
3180 // NB: When this call was made before a control was completely shown, it would
3181 // update the item prematurely (i.e. no text would be listed) and, on show,
3182 // only the sorted column would be refreshed, meaning only first column text labels
3183 // would be shown. Making sure not to update items until the control is visible
3184 // seems to fix this issue.
3185 if (hasInfo && list->IsShown())
3186 UpdateItem( wxMacDataBrowserRootContainer, listItem , kMinColumnId + column );
3187 }
3188 }
3189
3190 // apply changes that need to happen immediately, rather than when the
3191 // databrowser control fires a callback.
3192 void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem)
3193 {
3194 bool isSelected = IsItemSelected( dataItem );
3195 bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED);
3196
3197 // toggle the selection state if wxListInfo state and actual state don't match.
3198 if ( listItem->GetMask() & wxLIST_MASK_STATE && isSelected != isSelectedState )
3199 {
3200 DataBrowserSetOption options = kDataBrowserItemsAdd;
3201 if (!isSelectedState)
3202 options = kDataBrowserItemsRemove;
3203 SetSelectedItem(dataItem, options);
3204 }
3205 // TODO: Set column width if item width > than current column width
3206 }
3207
3208 void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item )
3209 {
3210 wxMacDataItem* dataItem = GetItemFromLine(row);
3211 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
3212 // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
3213 //if (item)
3214 {
3215 wxMacListCtrlItem* listItem =wx_static_cast(wxMacListCtrlItem*,dataItem);
3216
3217 if (!listItem->HasColumnInfo( column ))
3218 return;
3219
3220 wxListItem* oldItem = listItem->GetColumnInfo( column );
3221
3222 if (oldItem)
3223 {
3224 long mask = item.GetMask();
3225 if ( !mask )
3226 // by default, get everything for backwards compatibility
3227 mask = -1;
3228
3229 if ( mask & wxLIST_MASK_TEXT )
3230 item.SetText(oldItem->GetText());
3231 if ( mask & wxLIST_MASK_IMAGE )
3232 item.SetImage(oldItem->GetImage());
3233 if ( mask & wxLIST_MASK_DATA )
3234 item.SetData(oldItem->GetData());
3235 if ( mask & wxLIST_MASK_STATE )
3236 item.SetState(oldItem->GetState());
3237 if ( mask & wxLIST_MASK_WIDTH )
3238 item.SetWidth(oldItem->GetWidth());
3239 if ( mask & wxLIST_MASK_FORMAT )
3240 item.SetAlign(oldItem->GetAlign());
3241
3242 item.SetTextColour(oldItem->GetTextColour());
3243 item.SetBackgroundColour(oldItem->GetBackgroundColour());
3244 item.SetFont(oldItem->GetFont());
3245 }
3246 }
3247 }
3248
3249 void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item )
3250 {
3251 wxMacDataItemBrowserControl::MacInsert(n, item->GetText());
3252 MacSetColumnInfo(n, 0, item);
3253 }
3254
3255 wxMacDataItem* wxMacDataBrowserListCtrlControl::CreateItem()
3256 {
3257 return new wxMacListCtrlItem();
3258 }
3259
3260 wxMacListCtrlItem::wxMacListCtrlItem()
3261 {
3262 m_rowItems = wxListItemList();
3263 }
3264
3265 int wxMacListCtrlItem::GetColumnImageValue( unsigned int column )
3266 {
3267 if ( HasColumnInfo(column) )
3268 return GetColumnInfo(column)->GetImage();
3269
3270 return -1;
3271 }
3272
3273 void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex )
3274 {
3275 if ( HasColumnInfo(column) )
3276 GetColumnInfo(column)->SetImage(imageIndex);
3277 }
3278
3279 wxString wxMacListCtrlItem::GetColumnTextValue( unsigned int column )
3280 {
3281 if ( column == 0 )
3282 return GetLabel();
3283
3284 if ( HasColumnInfo(column) )
3285 return GetColumnInfo(column)->GetText();
3286
3287 return wxEmptyString;
3288 }
3289
3290 void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text )
3291 {
3292 if ( HasColumnInfo(column) )
3293 GetColumnInfo(column)->SetText(text);
3294
3295 // for compatibility with superclass APIs
3296 if ( column == 0 )
3297 SetLabel(text);
3298 }
3299
3300 wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column )
3301 {
3302 wxASSERT_MSG( HasColumnInfo(column), _T("invalid column index in wxMacListCtrlItem") );
3303 return m_rowItems[column];
3304 }
3305
3306 bool wxMacListCtrlItem::HasColumnInfo( unsigned int column )
3307 {
3308 return !(m_rowItems.find( column ) == m_rowItems.end());
3309 }
3310
3311 void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item )
3312 {
3313
3314 if ( !HasColumnInfo(column) )
3315 {
3316 wxListItem* listItem = new wxListItem(*item);
3317 m_rowItems[column] = listItem;
3318 }
3319 else
3320 {
3321 wxListItem* listItem = GetColumnInfo( column );
3322 long mask = item->GetMask();
3323 if (mask & wxLIST_MASK_TEXT)
3324 listItem->SetText(item->GetText());
3325 if (mask & wxLIST_MASK_DATA)
3326 listItem->SetData(item->GetData());
3327 if (mask & wxLIST_MASK_IMAGE)
3328 listItem->SetImage(item->GetImage());
3329 if (mask & wxLIST_MASK_STATE)
3330 listItem->SetState(item->GetState());
3331 if (mask & wxLIST_MASK_FORMAT)
3332 listItem->SetAlign(item->GetAlign());
3333 if (mask & wxLIST_MASK_WIDTH)
3334 listItem->SetWidth(item->GetWidth());
3335
3336 if ( item->HasAttributes() )
3337 {
3338 if ( listItem->HasAttributes() )
3339 listItem->GetAttributes()->AssignFrom(*item->GetAttributes());
3340 else
3341 {
3342 listItem->SetTextColour(item->GetTextColour());
3343 listItem->SetBackgroundColour(item->GetBackgroundColour());
3344 listItem->SetFont(item->GetFont());
3345 }
3346 }
3347 }
3348 }
3349
3350 int wxListCtrl::CalcColumnAutoWidth(int col) const
3351 {
3352 int width = 0;
3353
3354 for ( int i = 0; i < GetItemCount(); i++ )
3355 {
3356 wxListItem info;
3357 info.SetMask(wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE);
3358 info.SetId(i);
3359 info.SetColumn(col);
3360 GetItem(info);
3361
3362 const wxFont font = info.GetFont();
3363
3364 int w = 0;
3365 if ( font.IsOk() )
3366 GetTextExtent(info.GetText(), &w, NULL, NULL, NULL, &font);
3367 else
3368 GetTextExtent(info.GetText(), &w, NULL);
3369
3370 w += 2 * kItemPadding;
3371
3372 if ( info.GetImage() != -1 )
3373 w += kIconWidth;
3374
3375 width = wxMax(width, w);
3376 }
3377
3378 return width;
3379 }
3380
3381 #endif // wxUSE_LISTCTRL
3382
wxWidgets (Impactor)