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include 'Version' in version string, it's what Apple apps do
[wxWidgets.git] / src / mac / carbon / listctrl_mac.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/mac/listctrl_mac.cpp
3 // Purpose: wxListCtrl
4 // Author: Julian Smart
5 // Modified by: Agron Selimaj
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #ifdef __BORLANDC__
24 #pragma hdrstop
25 #endif
26
27 #if wxUSE_LISTCTRL
28
29 #include "wx/listctrl.h"
30
31 #ifndef WX_PRECOMP
32 #include "wx/intl.h"
33 #include "wx/settings.h"
34 #endif
35
36 #include "wx/mac/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
776 /*static*/
777 wxVisualAttributes wxListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
778 {
779 wxVisualAttributes attr;
780
781 attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
782 attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX );
783 attr.font.MacCreateFromThemeFont(kThemeViewsFont);
784
785 return attr;
786 }
787
788 // ----------------------------------------------------------------------------
789 // set/get/change style
790 // ----------------------------------------------------------------------------
791
792 // Add or remove a single window style
793 void wxListCtrl::SetSingleStyle(long style, bool add)
794 {
795 long flag = GetWindowStyleFlag();
796
797 // Get rid of conflicting styles
798 if ( add )
799 {
800 if ( style & wxLC_MASK_TYPE)
801 flag = flag & ~wxLC_MASK_TYPE;
802 if ( style & wxLC_MASK_ALIGN )
803 flag = flag & ~wxLC_MASK_ALIGN;
804 if ( style & wxLC_MASK_SORT )
805 flag = flag & ~wxLC_MASK_SORT;
806 }
807
808 if ( add )
809 flag |= style;
810 else
811 flag &= ~style;
812
813 SetWindowStyleFlag(flag);
814 }
815
816 // Set the whole window style
817 void wxListCtrl::SetWindowStyleFlag(long flag)
818 {
819 if ( flag != m_windowStyle )
820 {
821 m_windowStyle = flag;
822
823 if (m_genericImpl)
824 {
825 m_genericImpl->SetWindowStyleFlag(flag);
826 }
827
828 Refresh();
829 }
830 }
831
832 void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags )
833 {
834 wxControl::DoSetSize(x, y, width, height, sizeFlags);
835
836 if (m_genericImpl)
837 m_genericImpl->SetSize(0, 0, width, height, sizeFlags);
838
839 // determine if we need a horizontal scrollbar, and add it if so
840 if (m_dbImpl)
841 {
842 int totalWidth = 0;
843 for (int column = 0; column < GetColumnCount(); column++)
844 {
845 totalWidth += m_dbImpl->GetColumnWidth( column );
846 }
847
848 if ( !(m_dbImpl->GetFlags() & wxHSCROLL) )
849 {
850 Boolean vertScrollBar;
851 GetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), NULL, &vertScrollBar );
852 if (totalWidth > width)
853 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), true, vertScrollBar );
854 else
855 SetDataBrowserHasScrollBars( m_dbImpl->GetControlRef(), false, vertScrollBar );
856 }
857 }
858 }
859
860 wxSize wxListCtrl::DoGetBestSize() const
861 {
862 return wxWindow::DoGetBestSize();
863 }
864
865 bool wxListCtrl::SetFont(const wxFont& font)
866 {
867 bool rv = true;
868 rv = wxControl::SetFont(font);
869 if (m_genericImpl)
870 rv = m_genericImpl->SetFont(font);
871 return rv;
872 }
873
874 bool wxListCtrl::SetForegroundColour(const wxColour& colour)
875 {
876 bool rv = true;
877 if (m_genericImpl)
878 rv = m_genericImpl->SetForegroundColour(colour);
879 if (m_dbImpl)
880 SetTextColour(colour);
881 return rv;
882 }
883
884 bool wxListCtrl::SetBackgroundColour(const wxColour& colour)
885 {
886 bool rv = true;
887 if (m_genericImpl)
888 rv = m_genericImpl->SetBackgroundColour(colour);
889 if (m_dbImpl)
890 m_bgColor = colour;
891 return rv;
892 }
893
894 wxColour wxListCtrl::GetBackgroundColour()
895 {
896 if (m_genericImpl)
897 return m_genericImpl->GetBackgroundColour();
898 if (m_dbImpl)
899 return m_bgColor;
900
901 return wxNullColour;
902 }
903
904 // ----------------------------------------------------------------------------
905 // accessors
906 // ----------------------------------------------------------------------------
907
908 // Gets information about this column
909 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
910 {
911 if (m_genericImpl)
912 return m_genericImpl->GetColumn(col, item);
913
914 bool success = true;
915
916 if (m_dbImpl)
917 {
918 wxColumnList::compatibility_iterator node = m_colsInfo.Item( col );
919 wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") );
920 wxListItem* column = node->GetData();
921
922 long mask = column->GetMask();
923 if (mask & wxLIST_MASK_TEXT)
924 item.SetText(column->GetText());
925 if (mask & wxLIST_MASK_DATA)
926 item.SetData(column->GetData());
927 if (mask & wxLIST_MASK_IMAGE)
928 item.SetImage(column->GetImage());
929 if (mask & wxLIST_MASK_STATE)
930 item.SetState(column->GetState());
931 if (mask & wxLIST_MASK_FORMAT)
932 item.SetAlign(column->GetAlign());
933 if (mask & wxLIST_MASK_WIDTH)
934 item.SetWidth(column->GetWidth());
935 }
936
937 return success;
938 }
939
940 // Sets information about this column
941 bool wxListCtrl::SetColumn(int col, wxListItem& item)
942 {
943 if (m_genericImpl)
944 return m_genericImpl->SetColumn(col, item);
945
946 if (m_dbImpl)
947 {
948 long mask = item.GetMask();
949 if ( col >= (int)m_colsInfo.GetCount() )
950 {
951 wxListItem* listItem = new wxListItem(item);
952 m_colsInfo.Append( listItem );
953 }
954 else
955 {
956 wxListItem listItem;
957 GetColumn( col, listItem );
958
959 if (mask & wxLIST_MASK_TEXT)
960 listItem.SetText(item.GetText());
961 if (mask & wxLIST_MASK_DATA)
962 listItem.SetData(item.GetData());
963 if (mask & wxLIST_MASK_IMAGE)
964 listItem.SetImage(item.GetImage());
965 if (mask & wxLIST_MASK_STATE)
966 listItem.SetState(item.GetState());
967 if (mask & wxLIST_MASK_FORMAT)
968 listItem.SetAlign(item.GetAlign());
969 if (mask & wxLIST_MASK_WIDTH)
970 listItem.SetWidth(item.GetWidth());
971 }
972
973 // change the appearance in the databrowser.
974 DataBrowserListViewHeaderDesc columnDesc;
975 columnDesc.version=kDataBrowserListViewLatestHeaderDesc;
976 verify_noerr( m_dbImpl->GetHeaderDesc( kMinColumnId + col, &columnDesc ) );
977
978 /*
979 if (item.GetMask() & wxLIST_MASK_TEXT)
980 {
981 wxFontEncoding enc;
982 if ( m_font.Ok() )
983 enc = GetFont().GetEncoding();
984 else
985 enc = wxLocale::GetSystemEncoding();
986 wxCFStringRef cfTitle;
987 cfTitle.Assign( item.GetText() , enc );
988 if(columnDesc.titleString)
989 CFRelease(columnDesc.titleString);
990 columnDesc.titleString = cfTitle;
991 }
992 */
993
994 if (item.GetMask() & wxLIST_MASK_IMAGE && item.GetImage() != -1 )
995 {
996 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
997 if (imageList && imageList->GetImageCount() > 0 )
998 {
999 wxBitmap bmp = imageList->GetBitmap( item.GetImage() );
1000 IconRef icon = bmp.GetIconRef();
1001 columnDesc.btnContentInfo.u.iconRef = icon;
1002 columnDesc.btnContentInfo.contentType = kControlContentIconRef;
1003 }
1004 }
1005
1006 verify_noerr( m_dbImpl->SetHeaderDesc( kMinColumnId + col, &columnDesc ) );
1007
1008 }
1009 return true;
1010 }
1011
1012 int wxListCtrl::GetColumnCount() const
1013 {
1014 if (m_genericImpl)
1015 return m_genericImpl->GetColumnCount();
1016
1017 if (m_dbImpl)
1018 {
1019 UInt32 count;
1020 m_dbImpl->GetColumnCount(&count);
1021 return count;
1022 }
1023
1024 return m_colCount;
1025 }
1026
1027 // Gets the column width
1028 int wxListCtrl::GetColumnWidth(int col) const
1029 {
1030 if (m_genericImpl)
1031 return m_genericImpl->GetColumnWidth(col);
1032
1033 if (m_dbImpl)
1034 {
1035 return m_dbImpl->GetColumnWidth(col);
1036 }
1037
1038 return 0;
1039 }
1040
1041 // Sets the column width
1042 bool wxListCtrl::SetColumnWidth(int col, int width)
1043 {
1044 if (m_genericImpl)
1045 return m_genericImpl->SetColumnWidth(col, width);
1046
1047 if (m_dbImpl)
1048 {
1049 int mywidth = width;
1050 if (width == wxLIST_AUTOSIZE || width == wxLIST_AUTOSIZE_USEHEADER)
1051 mywidth = 150;
1052
1053 if (col == -1)
1054 {
1055 for (int column = 0; column < GetColumnCount(); column++)
1056 {
1057 wxListItem colInfo;
1058 GetColumn(col, colInfo);
1059
1060 colInfo.SetWidth(width);
1061 SetColumn(col, colInfo);
1062
1063 m_dbImpl->SetColumnWidth(col, mywidth);
1064 }
1065 }
1066 else
1067 {
1068 wxListItem colInfo;
1069 GetColumn(col, colInfo);
1070
1071 colInfo.SetWidth(width);
1072 SetColumn(col, colInfo);
1073 m_dbImpl->SetColumnWidth(col, mywidth);
1074 }
1075 return true;
1076 }
1077
1078 return false;
1079 }
1080
1081 // Gets the number of items that can fit vertically in the
1082 // visible area of the list control (list or report view)
1083 // or the total number of items in the list control (icon
1084 // or small icon view)
1085 int wxListCtrl::GetCountPerPage() const
1086 {
1087 if (m_genericImpl)
1088 return m_genericImpl->GetCountPerPage();
1089
1090 if (m_dbImpl)
1091 {
1092 UInt16 height = 1;
1093 m_dbImpl->GetDefaultRowHeight( &height );
1094 if (height > 0)
1095 return GetClientSize().y / height;
1096 }
1097
1098 return 1;
1099 }
1100
1101 // Gets the edit control for editing labels.
1102 wxTextCtrl* wxListCtrl::GetEditControl() const
1103 {
1104 if (m_genericImpl)
1105 return m_genericImpl->GetEditControl();
1106
1107 return NULL;
1108 }
1109
1110 // Gets information about the item
1111 bool wxListCtrl::GetItem(wxListItem& info) const
1112 {
1113 if (m_genericImpl)
1114 return m_genericImpl->GetItem(info);
1115
1116 if (m_dbImpl)
1117 {
1118 if (!IsVirtual())
1119 {
1120 if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
1121 {
1122 m_dbImpl->MacGetColumnInfo(info.m_itemId, info.m_col, info);
1123 if (info.GetMask() & wxLIST_MASK_STATE)
1124 {
1125 DataBrowserItemID id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(info.m_itemId);
1126 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), id ))
1127 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1128 }
1129 }
1130 }
1131 else
1132 {
1133 if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
1134 {
1135 info.SetText( OnGetItemText(info.m_itemId, info.m_col) );
1136 info.SetImage( OnGetItemColumnImage(info.m_itemId, info.m_col) );
1137 if (info.GetMask() & wxLIST_MASK_STATE)
1138 {
1139 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), info.m_itemId+1 ))
1140 info.SetState(info.GetState() | wxLIST_STATE_SELECTED);
1141 }
1142
1143 wxListItemAttr* attrs = OnGetItemAttr( info.m_itemId );
1144 if (attrs)
1145 {
1146 info.SetFont( attrs->GetFont() );
1147 info.SetBackgroundColour( attrs->GetBackgroundColour() );
1148 info.SetTextColour( attrs->GetTextColour() );
1149 }
1150 }
1151 }
1152 }
1153 bool success = true;
1154 return success;
1155 }
1156
1157 // Sets information about the item
1158 bool wxListCtrl::SetItem(wxListItem& info)
1159 {
1160 if (m_genericImpl)
1161 return m_genericImpl->SetItem(info);
1162
1163 if (m_dbImpl)
1164 m_dbImpl->MacSetColumnInfo( info.m_itemId, info.m_col, &info );
1165
1166 return true;
1167 }
1168
1169 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
1170 {
1171 if (m_genericImpl)
1172 return m_genericImpl->SetItem(index, col, label, imageId);
1173
1174 wxListItem info;
1175 info.m_text = label;
1176 info.m_mask = wxLIST_MASK_TEXT;
1177 info.m_itemId = index;
1178 info.m_col = col;
1179 if ( imageId > -1 )
1180 {
1181 info.m_image = imageId;
1182 info.m_mask |= wxLIST_MASK_IMAGE;
1183 }
1184 return SetItem(info);
1185 }
1186
1187
1188 // Gets the item state
1189 int wxListCtrl::GetItemState(long item, long stateMask) const
1190 {
1191 if (m_genericImpl)
1192 return m_genericImpl->GetItemState(item, stateMask);
1193
1194 if (m_dbImpl)
1195 {
1196 if ( HasFlag(wxLC_VIRTUAL) )
1197 {
1198 if (stateMask == wxLIST_STATE_SELECTED)
1199 {
1200 if (IsDataBrowserItemSelected( m_dbImpl->GetControlRef(), item+1 ))
1201 return wxLIST_STATE_SELECTED;
1202 else
1203 return 0;
1204 }
1205 }
1206 else
1207 {
1208 wxListItem info;
1209
1210 info.m_mask = wxLIST_MASK_STATE;
1211 info.m_stateMask = stateMask;
1212 info.m_itemId = item;
1213
1214 if (!GetItem(info))
1215 return 0;
1216
1217 return info.m_state;
1218 }
1219 }
1220
1221 return 0;
1222 }
1223
1224 // Sets the item state
1225 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
1226 {
1227 if (m_genericImpl)
1228 return m_genericImpl->SetItemState(item, state, stateMask);
1229
1230 if (m_dbImpl)
1231 {
1232 DataBrowserSetOption option = kDataBrowserItemsAdd;
1233 if ( (stateMask & wxLIST_STATE_SELECTED) && state == 0 )
1234 option = kDataBrowserItemsRemove;
1235
1236 if (item == -1)
1237 {
1238 if ( HasFlag(wxLC_VIRTUAL) )
1239 {
1240 wxMacDataItemBrowserSelectionSuppressor suppressor(m_dbImpl);
1241 m_dbImpl->SetSelectedAllItems(option);
1242 }
1243 else
1244 {
1245 for(int i = 0; i < GetItemCount();i++)
1246 {
1247 wxListItem info;
1248 info.m_itemId = i;
1249 info.m_mask = wxLIST_MASK_STATE;
1250 info.m_stateMask = stateMask;
1251 info.m_state = state;
1252 SetItem(info);
1253 }
1254 }
1255 }
1256 else
1257 {
1258 if ( HasFlag(wxLC_VIRTUAL) )
1259 {
1260 long itemID = item+1;
1261 bool isSelected = IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), (DataBrowserItemID)itemID );
1262 bool isSelectedState = (state == wxLIST_STATE_SELECTED);
1263
1264 // toggle the selection state if wxListInfo state and actual state don't match.
1265 if ( (stateMask & wxLIST_STATE_SELECTED) && isSelected != isSelectedState )
1266 {
1267 SetDataBrowserSelectedItems(m_dbImpl->GetControlRef(), 1, (DataBrowserItemID*)&itemID, option);
1268 }
1269 }
1270 else
1271 {
1272 wxListItem info;
1273 info.m_itemId = item;
1274 info.m_mask = wxLIST_MASK_STATE;
1275 info.m_stateMask = stateMask;
1276 info.m_state = state;
1277 return SetItem(info);
1278 }
1279 }
1280 }
1281 return true;
1282 }
1283
1284 // Sets the item image
1285 bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage))
1286 {
1287 return SetItemColumnImage(item, 0, image);
1288 }
1289
1290 // Sets the item image
1291 bool wxListCtrl::SetItemColumnImage(long item, long column, int image)
1292 {
1293 if (m_genericImpl)
1294 return m_genericImpl->SetItemColumnImage(item, column, image);
1295
1296 wxListItem info;
1297
1298 info.m_mask = wxLIST_MASK_IMAGE;
1299 info.m_image = image;
1300 info.m_itemId = item;
1301 info.m_col = column;
1302
1303 return SetItem(info);
1304 }
1305
1306 // Gets the item text
1307 wxString wxListCtrl::GetItemText(long item) const
1308 {
1309 if (m_genericImpl)
1310 return m_genericImpl->GetItemText(item);
1311
1312 wxListItem info;
1313
1314 info.m_mask = wxLIST_MASK_TEXT;
1315 info.m_itemId = item;
1316
1317 if (!GetItem(info))
1318 return wxEmptyString;
1319 return info.m_text;
1320 }
1321
1322 // Sets the item text
1323 void wxListCtrl::SetItemText(long item, const wxString& str)
1324 {
1325 if (m_genericImpl)
1326 return m_genericImpl->SetItemText(item, str);
1327
1328 wxListItem info;
1329
1330 info.m_mask = wxLIST_MASK_TEXT;
1331 info.m_itemId = item;
1332 info.m_text = str;
1333
1334 SetItem(info);
1335 }
1336
1337 // Gets the item data
1338 long wxListCtrl::GetItemData(long item) const
1339 {
1340 if (m_genericImpl)
1341 return m_genericImpl->GetItemData(item);
1342
1343 wxListItem info;
1344
1345 info.m_mask = wxLIST_MASK_DATA;
1346 info.m_itemId = item;
1347
1348 if (!GetItem(info))
1349 return 0;
1350 return info.m_data;
1351 }
1352
1353 // Sets the item data
1354 bool wxListCtrl::SetItemPtrData(long item, wxUIntPtr data)
1355 {
1356 if (m_genericImpl)
1357 return m_genericImpl->SetItemData(item, data);
1358
1359 wxListItem info;
1360
1361 info.m_mask = wxLIST_MASK_DATA;
1362 info.m_itemId = item;
1363 info.m_data = data;
1364
1365 return SetItem(info);
1366 }
1367
1368 wxRect wxListCtrl::GetViewRect() const
1369 {
1370 wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
1371 _T("wxListCtrl::GetViewRect() only works in icon mode") );
1372
1373 if (m_genericImpl)
1374 return m_genericImpl->GetViewRect();
1375
1376 wxRect rect;
1377 return rect;
1378 }
1379
1380 // Gets the item rectangle
1381 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
1382 {
1383 if (m_genericImpl)
1384 return m_genericImpl->GetItemRect(item, rect, code);
1385
1386
1387 if (m_dbImpl)
1388 {
1389 DataBrowserItemID id;
1390 DataBrowserPropertyID col = kMinColumnId;
1391 Rect bounds;
1392 DataBrowserPropertyPart part = kDataBrowserPropertyEnclosingPart;
1393 if ( code == wxLIST_RECT_LABEL )
1394 part = kDataBrowserPropertyTextPart;
1395 else if ( code == wxLIST_RECT_ICON )
1396 part = kDataBrowserPropertyIconPart;
1397
1398 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL) )
1399 {
1400 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
1401 id = (DataBrowserItemID) thisItem;
1402 }
1403 else
1404 id = item+1;
1405
1406 GetDataBrowserItemPartBounds( m_dbImpl->GetControlRef(), id, col, part, &bounds );
1407
1408 rect.x = bounds.left;
1409 rect.y = bounds.top;
1410 rect.width = bounds.right - bounds.left; //GetClientSize().x; // we need the width of the whole row, not just the item.
1411 rect.height = bounds.bottom - bounds.top;
1412 //fprintf("id = %d, bounds = %d, %d, %d, %d\n", id, rect.x, rect.y, rect.width, rect.height);
1413 }
1414 return true;
1415 }
1416
1417 // Gets the item position
1418 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
1419 {
1420 if (m_genericImpl)
1421 return m_genericImpl->GetItemPosition(item, pos);
1422
1423 bool success = false;
1424
1425 if (m_dbImpl)
1426 {
1427 wxRect itemRect;
1428 GetItemRect(item, itemRect);
1429 pos = itemRect.GetPosition();
1430 success = true;
1431 }
1432
1433 return success;
1434 }
1435
1436 // Sets the item position.
1437 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
1438 {
1439 if (m_genericImpl)
1440 return m_genericImpl->SetItemPosition(item, pos);
1441
1442 return false;
1443 }
1444
1445 // Gets the number of items in the list control
1446 int wxListCtrl::GetItemCount() const
1447 {
1448 if (m_genericImpl)
1449 return m_genericImpl->GetItemCount();
1450
1451 if (m_dbImpl)
1452 return m_dbImpl->MacGetCount();
1453
1454 return m_count;
1455 }
1456
1457 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
1458 {
1459 if (m_genericImpl)
1460 m_genericImpl->SetItemSpacing(spacing, isSmall);
1461 }
1462
1463 wxSize wxListCtrl::GetItemSpacing() const
1464 {
1465 if (m_genericImpl)
1466 return m_genericImpl->GetItemSpacing();
1467
1468 return wxSize(0, 0);
1469 }
1470
1471 void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
1472 {
1473 if (m_genericImpl)
1474 {
1475 m_genericImpl->SetItemTextColour(item, col);
1476 return;
1477 }
1478
1479 wxListItem info;
1480 info.m_itemId = item;
1481 info.SetTextColour( col );
1482 SetItem( info );
1483 }
1484
1485 wxColour wxListCtrl::GetItemTextColour( long item ) const
1486 {
1487 if (m_genericImpl)
1488 return m_genericImpl->GetItemTextColour(item);
1489
1490 if (m_dbImpl)
1491 {
1492 wxListItem info;
1493 if (GetItem(info))
1494 return info.GetTextColour();
1495 }
1496 return wxNullColour;
1497 }
1498
1499 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
1500 {
1501 if (m_genericImpl)
1502 {
1503 m_genericImpl->SetItemBackgroundColour(item, col);
1504 return;
1505 }
1506
1507 wxListItem info;
1508 info.m_itemId = item;
1509 info.SetBackgroundColour( col );
1510 SetItem( info );
1511 }
1512
1513 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
1514 {
1515 if (m_genericImpl)
1516 return m_genericImpl->GetItemBackgroundColour(item);
1517
1518 if (m_dbImpl)
1519 {
1520 wxListItem info;
1521 if (GetItem(info))
1522 return info.GetBackgroundColour();
1523 }
1524 return wxNullColour;
1525 }
1526
1527 void wxListCtrl::SetItemFont( long item, const wxFont &f )
1528 {
1529 if (m_genericImpl)
1530 {
1531 m_genericImpl->SetItemFont(item, f);
1532 return;
1533 }
1534
1535 wxListItem info;
1536 info.m_itemId = item;
1537 info.SetFont( f );
1538 SetItem( info );
1539 }
1540
1541 wxFont wxListCtrl::GetItemFont( long item ) const
1542 {
1543 if (m_genericImpl)
1544 return m_genericImpl->GetItemFont(item);
1545
1546 if (m_dbImpl)
1547 {
1548 wxListItem info;
1549 if (GetItem(info))
1550 return info.GetFont();
1551 }
1552
1553 return wxNullFont;
1554 }
1555
1556 // Gets the number of selected items in the list control
1557 int wxListCtrl::GetSelectedItemCount() const
1558 {
1559 if (m_genericImpl)
1560 return m_genericImpl->GetSelectedItemCount();
1561
1562 if (m_dbImpl)
1563 return m_dbImpl->GetSelectedItemCount(NULL, true);
1564
1565 return 0;
1566 }
1567
1568 // Gets the text colour of the listview
1569 wxColour wxListCtrl::GetTextColour() const
1570 {
1571 if (m_genericImpl)
1572 return m_genericImpl->GetTextColour();
1573
1574 // TODO: we need owner drawn list items to customize text color.
1575 if (m_dbImpl)
1576 return m_textColor;
1577
1578 return wxNullColour;
1579 }
1580
1581 // Sets the text colour of the listview
1582 void wxListCtrl::SetTextColour(const wxColour& col)
1583 {
1584 if (m_genericImpl)
1585 {
1586 m_genericImpl->SetTextColour(col);
1587 return;
1588 }
1589
1590 if (m_dbImpl)
1591 m_textColor = col;
1592 }
1593
1594 // Gets the index of the topmost visible item when in
1595 // list or report view
1596 long wxListCtrl::GetTopItem() const
1597 {
1598 if (m_genericImpl)
1599 return m_genericImpl->GetTopItem();
1600
1601 if (m_dbImpl)
1602 {
1603 int flags = 0;
1604 long item = HitTest( wxPoint(1, 1), flags);
1605 if (flags == wxLIST_HITTEST_ONITEM)
1606 return item;
1607 }
1608
1609 return 0;
1610 }
1611
1612 // Searches for an item, starting from 'item'.
1613 // 'geometry' is one of
1614 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
1615 // 'state' is a state bit flag, one or more of
1616 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
1617 // item can be -1 to find the first item that matches the
1618 // specified flags.
1619 // Returns the item or -1 if unsuccessful.
1620 long wxListCtrl::GetNextItem(long item, int geom, int state) const
1621 {
1622 if (m_genericImpl)
1623 return m_genericImpl->GetNextItem(item, geom, state);
1624
1625 // TODO: implement all geometry and state options?
1626 if ( m_dbImpl )
1627 {
1628 if ( geom == wxLIST_NEXT_ALL || geom == wxLIST_NEXT_BELOW )
1629 {
1630 long count = m_dbImpl->MacGetCount() ;
1631 for ( long line = item + 1 ; line < count; line++ )
1632 {
1633 DataBrowserItemID id = line + 1;
1634 if ( !IsVirtual() )
1635 id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(line);
1636
1637 if ( (state == wxLIST_STATE_DONTCARE ) )
1638 return line;
1639
1640 if ( (state & wxLIST_STATE_SELECTED) && IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), id ) )
1641 return line;
1642 }
1643 }
1644
1645 if ( geom == wxLIST_NEXT_ABOVE )
1646 {
1647 int item2 = item;
1648 if ( item2 == -1 )
1649 item2 = m_dbImpl->MacGetCount();
1650
1651 for ( long line = item2 - 1 ; line >= 0; line-- )
1652 {
1653 DataBrowserItemID id = line + 1;
1654 if ( !IsVirtual() )
1655 id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(line);
1656
1657 if ( (state == wxLIST_STATE_DONTCARE ) )
1658 return line;
1659
1660 if ( (state & wxLIST_STATE_SELECTED) && IsDataBrowserItemSelected(m_dbImpl->GetControlRef(), id ) )
1661 return line;
1662 }
1663 }
1664 }
1665
1666 return -1;
1667 }
1668
1669
1670 wxImageList *wxListCtrl::GetImageList(int which) const
1671 {
1672 if (m_genericImpl)
1673 return m_genericImpl->GetImageList(which);
1674
1675 if ( which == wxIMAGE_LIST_NORMAL )
1676 {
1677 return m_imageListNormal;
1678 }
1679 else if ( which == wxIMAGE_LIST_SMALL )
1680 {
1681 return m_imageListSmall;
1682 }
1683 else if ( which == wxIMAGE_LIST_STATE )
1684 {
1685 return m_imageListState;
1686 }
1687 return NULL;
1688 }
1689
1690 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
1691 {
1692 if (m_genericImpl)
1693 {
1694 m_genericImpl->SetImageList(imageList, which);
1695 return;
1696 }
1697
1698 if ( which == wxIMAGE_LIST_NORMAL )
1699 {
1700 if (m_ownsImageListNormal) delete m_imageListNormal;
1701 m_imageListNormal = imageList;
1702 m_ownsImageListNormal = false;
1703 }
1704 else if ( which == wxIMAGE_LIST_SMALL )
1705 {
1706 if (m_ownsImageListSmall) delete m_imageListSmall;
1707 m_imageListSmall = imageList;
1708 m_ownsImageListSmall = false;
1709 }
1710 else if ( which == wxIMAGE_LIST_STATE )
1711 {
1712 if (m_ownsImageListState) delete m_imageListState;
1713 m_imageListState = imageList;
1714 m_ownsImageListState = false;
1715 }
1716 }
1717
1718 void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
1719 {
1720 if (m_genericImpl)
1721 {
1722 m_genericImpl->AssignImageList(imageList, which);
1723 return;
1724 }
1725
1726 SetImageList(imageList, which);
1727 if ( which == wxIMAGE_LIST_NORMAL )
1728 m_ownsImageListNormal = true;
1729 else if ( which == wxIMAGE_LIST_SMALL )
1730 m_ownsImageListSmall = true;
1731 else if ( which == wxIMAGE_LIST_STATE )
1732 m_ownsImageListState = true;
1733 }
1734
1735 // ----------------------------------------------------------------------------
1736 // Operations
1737 // ----------------------------------------------------------------------------
1738
1739 // Arranges the items
1740 bool wxListCtrl::Arrange(int flag)
1741 {
1742 if (m_genericImpl)
1743 return m_genericImpl->Arrange(flag);
1744 return false;
1745 }
1746
1747 // Deletes an item
1748 bool wxListCtrl::DeleteItem(long item)
1749 {
1750 if (m_genericImpl)
1751 return m_genericImpl->DeleteItem(item);
1752
1753 if (m_dbImpl)
1754 {
1755 m_dbImpl->MacDelete(item);
1756 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ITEM, GetId() );
1757 event.SetEventObject( this );
1758 event.m_itemIndex = item;
1759 HandleWindowEvent( event );
1760
1761 }
1762 return true;
1763 }
1764
1765 // Deletes all items
1766 bool wxListCtrl::DeleteAllItems()
1767 {
1768 if (m_genericImpl)
1769 return m_genericImpl->DeleteAllItems();
1770
1771 if (m_dbImpl)
1772 {
1773 m_dbImpl->MacClear();
1774 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetId() );
1775 event.SetEventObject( this );
1776 HandleWindowEvent( event );
1777 }
1778 return true;
1779 }
1780
1781 // Deletes all items
1782 bool wxListCtrl::DeleteAllColumns()
1783 {
1784 if (m_genericImpl)
1785 return m_genericImpl->DeleteAllColumns();
1786
1787 if (m_dbImpl)
1788 {
1789 UInt32 cols;
1790 m_dbImpl->GetColumnCount(&cols);
1791 for (UInt32 col = 0; col < cols; col++)
1792 {
1793 DeleteColumn(0);
1794 }
1795 }
1796
1797 return true;
1798 }
1799
1800 // Deletes a column
1801 bool wxListCtrl::DeleteColumn(int col)
1802 {
1803 if (m_genericImpl)
1804 return m_genericImpl->DeleteColumn(col);
1805
1806 if (m_dbImpl)
1807 {
1808 OSStatus err = m_dbImpl->RemoveColumn(col);
1809 return err == noErr;
1810 }
1811
1812 return true;
1813 }
1814
1815 // Clears items, and columns if there are any.
1816 void wxListCtrl::ClearAll()
1817 {
1818 if (m_genericImpl)
1819 {
1820 m_genericImpl->ClearAll();
1821 return;
1822 }
1823
1824 if (m_dbImpl)
1825 {
1826 DeleteAllItems();
1827 DeleteAllColumns();
1828 }
1829 }
1830
1831 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
1832 {
1833 if (m_genericImpl)
1834 return m_genericImpl->EditLabel(item, textControlClass);
1835
1836 if (m_dbImpl)
1837 {
1838 wxCHECK_MSG( (item >= 0) && ((long)item < GetItemCount()), NULL,
1839 wxT("wrong index in wxListCtrl::EditLabel()") );
1840
1841 wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
1842 wxT("EditLabel() needs a text control") );
1843
1844 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1845 le.SetEventObject( this );
1846 le.m_itemIndex = item;
1847 le.m_col = 0;
1848 GetItem( le.m_item );
1849
1850 if ( GetParent()->HandleWindowEvent( le ) && !le.IsAllowed() )
1851 {
1852 // vetoed by user code
1853 return NULL;
1854 }
1855
1856 wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
1857 m_textctrlWrapper = new wxListCtrlTextCtrlWrapper(this, text, item);
1858 return m_textctrlWrapper->GetText();
1859 }
1860 return NULL;
1861 }
1862
1863 // End label editing, optionally cancelling the edit
1864 bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel))
1865 {
1866 // TODO: generic impl. doesn't have this method - is it needed for us?
1867 if (m_genericImpl)
1868 return true; // m_genericImpl->EndEditLabel(cancel);
1869
1870 if (m_dbImpl)
1871 verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), kDataBrowserNoItem, kMinColumnId) );
1872 return true;
1873 }
1874
1875 // Ensures this item is visible
1876 bool wxListCtrl::EnsureVisible(long item)
1877 {
1878 if (m_genericImpl)
1879 return m_genericImpl->EnsureVisible(item);
1880
1881 if (m_dbImpl)
1882 {
1883 wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(item);
1884 m_dbImpl->RevealItem(dataItem, kDataBrowserRevealWithoutSelecting);
1885 }
1886
1887 return true;
1888 }
1889
1890 // Find an item whose label matches this string, starting from the item after 'start'
1891 // or the beginning if 'start' is -1.
1892 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
1893 {
1894 if (m_genericImpl)
1895 return m_genericImpl->FindItem(start, str, partial);
1896
1897 wxString str_upper = str.Upper();
1898
1899 long idx = start;
1900 if (idx < 0)
1901 idx = 0;
1902 long count = GetItemCount();
1903
1904 while (idx < count)
1905 {
1906 wxString line_upper = GetItemText(idx).Upper();
1907 if (!partial)
1908 {
1909 if (line_upper == str_upper )
1910 return idx;
1911 }
1912 else
1913 {
1914 if (line_upper.find(str_upper) == 0)
1915 return idx;
1916 }
1917
1918 idx++;
1919 };
1920
1921 return wxNOT_FOUND;
1922 }
1923
1924 // Find an item whose data matches this data, starting from the item after 'start'
1925 // or the beginning if 'start' is -1.
1926 long wxListCtrl::FindItem(long start, long data)
1927 {
1928 if (m_genericImpl)
1929 return m_genericImpl->FindItem(start, data);
1930
1931 long idx = start;
1932 if (idx < 0)
1933 idx = 0;
1934 long count = GetItemCount();
1935
1936 while (idx < count)
1937 {
1938 if (GetItemData(idx) == data)
1939 return idx;
1940 idx++;
1941 };
1942
1943 return wxNOT_FOUND;
1944 }
1945
1946 // Find an item nearest this position in the specified direction, starting from
1947 // the item after 'start' or the beginning if 'start' is -1.
1948 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
1949 {
1950 if (m_genericImpl)
1951 return m_genericImpl->FindItem(start, pt, direction);
1952 return -1;
1953 }
1954
1955 // Determines which item (if any) is at the specified point,
1956 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
1957 long
1958 wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
1959 {
1960 if (m_genericImpl)
1961 return m_genericImpl->HitTest(point, flags, ptrSubItem);
1962
1963 flags = wxLIST_HITTEST_NOWHERE;
1964 if (m_dbImpl)
1965 {
1966 int colHeaderHeight = 22; // TODO: Find a way to get this value from the db control?
1967 UInt16 rowHeight = 0;
1968 m_dbImpl->GetDefaultRowHeight(&rowHeight);
1969
1970 int y = point.y;
1971 // get the actual row by taking scroll position into account
1972 UInt32 offsetX, offsetY;
1973 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
1974 y += offsetY;
1975
1976 if ( !(GetWindowStyleFlag() & wxLC_NO_HEADER) )
1977 y -= colHeaderHeight;
1978
1979 if ( y < 0 )
1980 return -1;
1981
1982 int row = y / rowHeight;
1983 DataBrowserItemID id;
1984 m_dbImpl->GetItemID( (DataBrowserTableViewRowIndex) row, &id );
1985
1986 // TODO: Use GetDataBrowserItemPartBounds to return if we are in icon or label
1987 if ( !(GetWindowStyleFlag() & wxLC_VIRTUAL ) )
1988 {
1989 wxMacListCtrlItem* lcItem;
1990 lcItem = (wxMacListCtrlItem*) id;
1991 if (lcItem)
1992 {
1993 flags = wxLIST_HITTEST_ONITEM;
1994 return row;
1995 }
1996 }
1997 else
1998 {
1999 if (row < GetItemCount() )
2000 {
2001 flags = wxLIST_HITTEST_ONITEM;
2002 return row;
2003 }
2004 }
2005
2006 }
2007 return -1;
2008 }
2009
2010 int wxListCtrl::GetScrollPos(int orient) const
2011 {
2012 if (m_genericImpl)
2013 return m_genericImpl->GetScrollPos(orient);
2014
2015 if (m_dbImpl)
2016 {
2017 UInt32 offsetX, offsetY;
2018 m_dbImpl->GetScrollPosition( &offsetY, &offsetX );
2019 if ( orient == wxHORIZONTAL )
2020 return offsetX;
2021 else
2022 return offsetY;
2023 }
2024
2025 return 0;
2026 }
2027
2028 // Inserts an item, returning the index of the new item if successful,
2029 // -1 otherwise.
2030 long wxListCtrl::InsertItem(wxListItem& info)
2031 {
2032 wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
2033
2034 if (m_genericImpl)
2035 return m_genericImpl->InsertItem(info);
2036
2037 if (m_dbImpl && !IsVirtual())
2038 {
2039 int count = GetItemCount();
2040
2041 if (info.m_itemId > count)
2042 info.m_itemId = count;
2043
2044 m_dbImpl->MacInsertItem(info.m_itemId, &info );
2045
2046 wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() );
2047 event.SetEventObject( this );
2048 event.m_itemIndex = info.m_itemId;
2049 HandleWindowEvent( event );
2050 return info.m_itemId;
2051 }
2052 return -1;
2053 }
2054
2055 long wxListCtrl::InsertItem(long index, const wxString& label)
2056 {
2057 if (m_genericImpl)
2058 return m_genericImpl->InsertItem(index, label);
2059
2060 wxListItem info;
2061 info.m_text = label;
2062 info.m_mask = wxLIST_MASK_TEXT;
2063 info.m_itemId = index;
2064 return InsertItem(info);
2065 }
2066
2067 // Inserts an image item
2068 long wxListCtrl::InsertItem(long index, int imageIndex)
2069 {
2070 if (m_genericImpl)
2071 return m_genericImpl->InsertItem(index, imageIndex);
2072
2073 wxListItem info;
2074 info.m_image = imageIndex;
2075 info.m_mask = wxLIST_MASK_IMAGE;
2076 info.m_itemId = index;
2077 return InsertItem(info);
2078 }
2079
2080 // Inserts an image/string item
2081 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
2082 {
2083 if (m_genericImpl)
2084 return m_genericImpl->InsertItem(index, label, imageIndex);
2085
2086 wxListItem info;
2087 info.m_image = imageIndex;
2088 info.m_text = label;
2089 info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
2090 info.m_itemId = index;
2091 return InsertItem(info);
2092 }
2093
2094 // For list view mode (only), inserts a column.
2095 long wxListCtrl::InsertColumn(long col, wxListItem& item)
2096 {
2097 if (m_genericImpl)
2098 return m_genericImpl->InsertColumn(col, item);
2099
2100 if (m_dbImpl)
2101 {
2102 int width = item.GetWidth();
2103 if ( !(item.GetMask() & wxLIST_MASK_WIDTH) )
2104 width = 150;
2105
2106 DataBrowserPropertyType type = kDataBrowserCustomType; //kDataBrowserTextType;
2107 wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL);
2108 if (imageList && imageList->GetImageCount() > 0)
2109 {
2110 wxBitmap bmp = imageList->GetBitmap(0);
2111 //if (bmp.Ok())
2112 // type = kDataBrowserIconAndTextType;
2113 }
2114
2115 SInt16 just = teFlushDefault;
2116 if (item.GetMask() & wxLIST_MASK_FORMAT)
2117 {
2118 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2119 just = teFlushLeft;
2120 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2121 just = teCenter;
2122 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2123 just = teFlushRight;
2124 }
2125 m_dbImpl->InsertColumn(col, type, item.GetText(), just, width);
2126 SetColumn(col, item);
2127
2128 // set/remove options based on the wxListCtrl type.
2129 DataBrowserTableViewColumnID id;
2130 m_dbImpl->GetColumnIDFromIndex(col, &id);
2131 DataBrowserPropertyFlags flags;
2132 verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags));
2133 if (GetWindowStyleFlag() & wxLC_EDIT_LABELS)
2134 flags |= kDataBrowserPropertyIsEditable;
2135
2136 if (GetWindowStyleFlag() & wxLC_VIRTUAL){
2137 flags &= ~kDataBrowserListViewSortableColumn;
2138 }
2139 verify_noerr(m_dbImpl->SetPropertyFlags(id, flags));
2140 }
2141
2142 return col;
2143 }
2144
2145 long wxListCtrl::InsertColumn(long col,
2146 const wxString& heading,
2147 int format,
2148 int width)
2149 {
2150 if (m_genericImpl)
2151 return m_genericImpl->InsertColumn(col, heading, format, width);
2152
2153 wxListItem item;
2154 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
2155 item.m_text = heading;
2156 if ( width > -1 )
2157 {
2158 item.m_mask |= wxLIST_MASK_WIDTH;
2159 item.m_width = width;
2160 }
2161 item.m_format = format;
2162
2163 return InsertColumn(col, item);
2164 }
2165
2166 // scroll the control by the given number of pixels (exception: in list view,
2167 // dx is interpreted as number of columns)
2168 bool wxListCtrl::ScrollList(int dx, int dy)
2169 {
2170 if (m_genericImpl)
2171 return m_genericImpl->ScrollList(dx, dy);
2172
2173 if (m_dbImpl)
2174 {
2175 m_dbImpl->SetScrollPosition(dx, dy);
2176 }
2177 return true;
2178 }
2179
2180
2181 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
2182 {
2183 if (m_genericImpl)
2184 return m_genericImpl->SortItems(fn, data);
2185
2186 if (m_dbImpl)
2187 {
2188 m_compareFunc = fn;
2189 m_compareFuncData = data;
2190 SortDataBrowserContainer( m_dbImpl->GetControlRef(), kDataBrowserNoItem, true);
2191
2192 // we need to do this after each call, else we get a crash from wxPython when
2193 // SortItems is called the second time.
2194 m_compareFunc = NULL;
2195 m_compareFuncData = 0;
2196 }
2197
2198 return true;
2199 }
2200
2201 void wxListCtrl::OnRenameTimer()
2202 {
2203 wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2204
2205 EditLabel( m_current );
2206 }
2207
2208 bool wxListCtrl::OnRenameAccept(long itemEdit, const wxString& value)
2209 {
2210 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetId() );
2211 le.SetEventObject( this );
2212 le.m_itemIndex = itemEdit;
2213
2214 GetItem( le.m_item );
2215 le.m_item.m_text = value;
2216 return !HandleWindowEvent( le ) ||
2217 le.IsAllowed();
2218 }
2219
2220 void wxListCtrl::OnRenameCancelled(long itemEdit)
2221 {
2222 // let owner know that the edit was cancelled
2223 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2224
2225 le.SetEditCanceled(true);
2226
2227 le.SetEventObject( this );
2228 le.m_itemIndex = itemEdit;
2229
2230 GetItem( le.m_item );
2231 HandleWindowEvent( le );
2232 }
2233
2234 // ----------------------------------------------------------------------------
2235 // virtual list controls
2236 // ----------------------------------------------------------------------------
2237
2238 wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
2239 {
2240 // this is a pure virtual function, in fact - which is not really pure
2241 // because the controls which are not virtual don't need to implement it
2242 wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
2243
2244 return wxEmptyString;
2245 }
2246
2247 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
2248 {
2249 wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
2250 -1,
2251 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
2252 return -1;
2253 }
2254
2255 int wxListCtrl::OnGetItemColumnImage(long item, long column) const
2256 {
2257 if (!column)
2258 return OnGetItemImage(item);
2259
2260 return -1;
2261 }
2262
2263 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
2264 {
2265 wxASSERT_MSG( item >= 0 && item < GetItemCount(),
2266 _T("invalid item index in OnGetItemAttr()") );
2267
2268 // no attributes by default
2269 return NULL;
2270 }
2271
2272 void wxListCtrl::SetItemCount(long count)
2273 {
2274 wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
2275
2276 if (m_genericImpl)
2277 {
2278 m_genericImpl->SetItemCount(count);
2279 return;
2280 }
2281
2282 if (m_dbImpl)
2283 {
2284 // we need to temporarily disable the new item creation notification
2285 // procedure to speed things up
2286 // FIXME: Even this doesn't seem to help much...
2287
2288 // FIXME: Find a more efficient way to do this.
2289 m_dbImpl->MacClear();
2290
2291 DataBrowserCallbacks callbacks;
2292 DataBrowserItemNotificationUPP itemUPP;
2293 GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks);
2294 itemUPP = callbacks.u.v1.itemNotificationCallback;
2295 callbacks.u.v1.itemNotificationCallback = 0;
2296 m_dbImpl->SetCallbacks(&callbacks);
2297 ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem,
2298 count, NULL, kDataBrowserItemNoProperty);
2299 callbacks.u.v1.itemNotificationCallback = itemUPP;
2300 m_dbImpl->SetCallbacks(&callbacks);
2301 }
2302 m_count = count;
2303 }
2304
2305 void wxListCtrl::RefreshItem(long item)
2306 {
2307 if (m_genericImpl)
2308 {
2309 m_genericImpl->RefreshItem(item);
2310 return;
2311 }
2312
2313 if (m_dbImpl)
2314 {
2315 DataBrowserItemID id;
2316
2317 if ( !IsVirtual() )
2318 {
2319 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(item);
2320 id = (DataBrowserItemID) thisItem;
2321 }
2322 else
2323 id = item+1;
2324
2325 m_dbImpl->wxMacDataBrowserControl::UpdateItems
2326 (
2327 kDataBrowserNoItem,
2328 1, &id,
2329 kDataBrowserItemNoProperty, // preSortProperty
2330 kDataBrowserNoItem // update all columns
2331 );
2332 }
2333 }
2334
2335 void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
2336 {
2337 if (m_genericImpl)
2338 {
2339 m_genericImpl->RefreshItems(itemFrom, itemTo);
2340 return;
2341 }
2342
2343 if (m_dbImpl)
2344 {
2345 const long count = itemTo - itemFrom + 1;
2346 DataBrowserItemID *ids = new DataBrowserItemID[count];
2347
2348 if ( !IsVirtual() )
2349 {
2350 for ( long i = 0; i < count; i++ )
2351 {
2352 wxMacDataItem* thisItem = m_dbImpl->GetItemFromLine(itemFrom+i);
2353 ids[i] = (DataBrowserItemID) thisItem;
2354 }
2355 }
2356 else
2357 {
2358 for ( long i = 0; i < count; i++ )
2359 ids[i] = itemFrom+i+1;
2360 }
2361
2362 m_dbImpl->wxMacDataBrowserControl::UpdateItems
2363 (
2364 kDataBrowserNoItem,
2365 count, ids,
2366 kDataBrowserItemNoProperty, // preSortProperty
2367 kDataBrowserNoItem // update all columns
2368 );
2369
2370 delete[] ids;
2371 }
2372 }
2373
2374 void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
2375 {
2376 #if wxUSE_DRAG_AND_DROP
2377 if (m_genericImpl)
2378 m_genericImpl->SetDropTarget( dropTarget );
2379
2380 if (m_dbImpl)
2381 wxWindow::SetDropTarget( dropTarget );
2382 #endif
2383 }
2384
2385 wxDropTarget *wxListCtrl::GetDropTarget() const
2386 {
2387 #if wxUSE_DRAG_AND_DROP
2388 if (m_genericImpl)
2389 return m_genericImpl->GetDropTarget();
2390
2391 if (m_dbImpl)
2392 return wxWindow::GetDropTarget();
2393 #endif
2394 return NULL;
2395 }
2396
2397 #if wxABI_VERSION >= 20801
2398 void wxListCtrl::SetFocus()
2399 {
2400 if (m_genericImpl)
2401 {
2402 m_genericImpl->SetFocus();
2403 return;
2404 }
2405
2406 wxWindow::SetFocus();
2407 }
2408 #endif
2409
2410 // wxMac internal data structures
2411
2412 wxMacListCtrlItem::~wxMacListCtrlItem()
2413 {
2414 }
2415
2416 void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner ,
2417 DataBrowserItemNotification message,
2418 DataBrowserItemDataRef WXUNUSED(itemData) ) const
2419 {
2420
2421 wxMacDataBrowserListCtrlControl *lb = wxDynamicCast(owner, wxMacDataBrowserListCtrlControl);
2422
2423 // we want to depend on as little as possible to make sure tear-down of controls is safe
2424 if ( message == kDataBrowserItemRemoved)
2425 {
2426 if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object )
2427 {
2428 delete (wxClientData*) (m_data);
2429 }
2430
2431 delete this;
2432 return;
2433 }
2434 else if ( message == kDataBrowserItemAdded )
2435 {
2436 // we don't issue events on adding, the item is not really stored in the list yet, so we
2437 // avoid asserts by gettting out now
2438 return ;
2439 }
2440
2441 wxListCtrl *list = wxDynamicCast( owner->GetPeer() , wxListCtrl );
2442 if ( list && lb )
2443 {
2444 bool trigger = false;
2445
2446 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
2447 bool isSingle = (list->GetWindowStyle() & wxLC_SINGLE_SEL) != 0;
2448
2449 event.SetEventObject( list );
2450 event.m_itemIndex = owner->GetLineFromItem( this ) ;
2451 event.m_item.m_itemId = event.m_itemIndex;
2452 list->GetItem(event.m_item);
2453
2454 switch (message)
2455 {
2456 case kDataBrowserItemDeselected:
2457 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
2458 if ( !isSingle )
2459 trigger = !lb->IsSelectionSuppressed();
2460 break;
2461
2462 case kDataBrowserItemSelected:
2463 trigger = !lb->IsSelectionSuppressed();
2464 break;
2465
2466 case kDataBrowserItemDoubleClicked:
2467 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2468 trigger = true;
2469 break;
2470
2471 case kDataBrowserEditStarted :
2472 // TODO : how to veto ?
2473 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
2474 trigger = true ;
2475 break ;
2476
2477 case kDataBrowserEditStopped :
2478 // TODO probably trigger only upon the value store callback, because
2479 // here IIRC we cannot veto
2480 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
2481 trigger = true ;
2482 break ;
2483
2484 default:
2485 break;
2486 }
2487
2488 if ( trigger )
2489 {
2490 // direct notification is not always having the listbox GetSelection() having in synch with event
2491 wxPostEvent( list->GetEventHandler(), event );
2492 }
2493 }
2494
2495 }
2496
2497 IMPLEMENT_DYNAMIC_CLASS(wxMacDataBrowserListCtrlControl, wxMacDataItemBrowserControl )
2498
2499 wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style)
2500 : wxMacDataItemBrowserControl( peer, pos, size, style )
2501 {
2502 OSStatus err = noErr;
2503 m_clientDataItemsType = wxClientData_None;
2504 m_isVirtual = false;
2505 m_flags = 0;
2506
2507 if ( style & wxLC_VIRTUAL )
2508 m_isVirtual = true;
2509
2510 DataBrowserSelectionFlags options = kDataBrowserDragSelect;
2511 if ( style & wxLC_SINGLE_SEL )
2512 {
2513 options |= kDataBrowserSelectOnlyOne;
2514 }
2515 else
2516 {
2517 options |= kDataBrowserCmdTogglesSelection;
2518 }
2519
2520 err = SetSelectionFlags( options );
2521 verify_noerr( err );
2522
2523 DataBrowserCustomCallbacks callbacks;
2524 InitializeDataBrowserCustomCallbacks( &callbacks, kDataBrowserLatestCustomCallbacks );
2525
2526 if ( gDataBrowserDrawItemUPP == NULL )
2527 gDataBrowserDrawItemUPP = NewDataBrowserDrawItemUPP(DataBrowserDrawItemProc);
2528
2529 if ( gDataBrowserHitTestUPP == NULL )
2530 gDataBrowserHitTestUPP = NewDataBrowserHitTestUPP(DataBrowserHitTestProc);
2531
2532 callbacks.u.v1.drawItemCallback = gDataBrowserDrawItemUPP;
2533 callbacks.u.v1.hitTestCallback = gDataBrowserHitTestUPP;
2534
2535 SetDataBrowserCustomCallbacks( GetControlRef(), &callbacks );
2536
2537 if ( style & wxLC_LIST )
2538 {
2539 InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1);
2540 verify_noerr( AutoSizeColumns() );
2541 }
2542
2543 if ( style & wxLC_LIST || style & wxLC_NO_HEADER )
2544 verify_noerr( SetHeaderButtonHeight( 0 ) );
2545
2546 if ( m_isVirtual )
2547 SetSortProperty( kMinColumnId - 1 );
2548 else
2549 SetSortProperty( kMinColumnId );
2550
2551 m_sortOrder = SortOrder_None;
2552
2553 if ( style & wxLC_SORT_DESCENDING )
2554 {
2555 SetSortOrder( kDataBrowserOrderDecreasing );
2556 }
2557 else if ( style & wxLC_SORT_ASCENDING )
2558 {
2559 SetSortOrder( kDataBrowserOrderIncreasing );
2560 }
2561
2562 if ( style & wxLC_VRULES )
2563 {
2564 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) );
2565 }
2566
2567 verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
2568 verify_noerr( SetHasScrollBars( (style & wxHSCROLL) != 0 , true ) );
2569 }
2570
2571 pascal Boolean wxMacDataBrowserListCtrlControl::DataBrowserEditTextProc(
2572 ControlRef browser,
2573 DataBrowserItemID itemID,
2574 DataBrowserPropertyID property,
2575 CFStringRef theString,
2576 Rect *maxEditTextRect,
2577 Boolean *shrinkToFit)
2578 {
2579 Boolean result = false;
2580 wxMacDataBrowserListCtrlControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserListCtrlControl);
2581 if ( ctl != 0 )
2582 {
2583 result = ctl->ConfirmEditText(itemID, property, theString, maxEditTextRect, shrinkToFit);
2584 theString = CFSTR("Hello!");
2585 }
2586 return result;
2587 }
2588
2589 bool wxMacDataBrowserListCtrlControl::ConfirmEditText(
2590 DataBrowserItemID WXUNUSED(itemID),
2591 DataBrowserPropertyID WXUNUSED(property),
2592 CFStringRef WXUNUSED(theString),
2593 Rect *WXUNUSED(maxEditTextRect),
2594 Boolean *WXUNUSED(shrinkToFit))
2595 {
2596 return false;
2597 }
2598
2599 pascal void wxMacDataBrowserListCtrlControl::DataBrowserDrawItemProc(
2600 ControlRef browser,
2601 DataBrowserItemID itemID,
2602 DataBrowserPropertyID property,
2603 DataBrowserItemState itemState,
2604 const Rect *itemRect,
2605 SInt16 gdDepth,
2606 Boolean colorDevice)
2607 {
2608 wxMacDataBrowserListCtrlControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserListCtrlControl);
2609 if ( ctl != 0 )
2610 {
2611 ctl->DrawItem(itemID, property, itemState, itemRect, gdDepth, colorDevice);
2612 }
2613 }
2614
2615 // routines needed for DrawItem
2616 enum
2617 {
2618 kIconWidth = 16,
2619 kIconHeight = 16,
2620 kTextBoxHeight = 14,
2621 kIconTextSpacingV = 2,
2622 kItemPadding = 4,
2623 kContentHeight = kIconHeight + kTextBoxHeight + kIconTextSpacingV
2624 };
2625
2626 static void calculateCGDrawingBounds(CGRect inItemRect, CGRect *outIconRect, CGRect *outTextRect, bool hasIcon = false)
2627 {
2628 float textBottom;
2629 float iconH, iconW = 0;
2630 float padding = kItemPadding;
2631 if (hasIcon)
2632 {
2633 iconH = kIconHeight;
2634 iconW = kIconWidth;
2635 padding = padding*2;
2636 }
2637
2638 textBottom = inItemRect.origin.y;
2639
2640 *outIconRect = CGRectMake(inItemRect.origin.x + kItemPadding,
2641 textBottom + kIconTextSpacingV, kIconWidth,
2642 kIconHeight);
2643
2644 *outTextRect = CGRectMake(inItemRect.origin.x + padding + iconW,
2645 textBottom + kIconTextSpacingV, inItemRect.size.width - padding - iconW,
2646 inItemRect.size.height - kIconTextSpacingV);
2647 }
2648
2649 void wxMacDataBrowserListCtrlControl::DrawItem(
2650 DataBrowserItemID itemID,
2651 DataBrowserPropertyID property,
2652 DataBrowserItemState itemState,
2653 const Rect *WXUNUSED(itemRect),
2654 SInt16 gdDepth,
2655 Boolean colorDevice)
2656 {
2657 wxString text;
2658 wxFont font = wxNullFont;
2659 int imgIndex = -1;
2660 short listColumn = property - kMinColumnId;
2661
2662 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2663 wxMacListCtrlItem* lcItem;
2664 wxColour color = *wxBLACK;
2665 wxColour bgColor = wxNullColour;
2666
2667 if (listColumn >= 0)
2668 {
2669 if (!m_isVirtual)
2670 {
2671 lcItem = (wxMacListCtrlItem*) itemID;
2672 if (lcItem->HasColumnInfo(listColumn)){
2673 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2674
2675 // we always use the 0 column to get font and text/background colors.
2676 if (lcItem->HasColumnInfo(0))
2677 {
2678 wxListItem* firstItem = lcItem->GetColumnInfo(0);
2679 color = firstItem->GetTextColour();
2680 bgColor = firstItem->GetBackgroundColour();
2681 font = firstItem->GetFont();
2682 }
2683
2684 if (item->GetMask() & wxLIST_MASK_TEXT)
2685 text = item->GetText();
2686 if (item->GetMask() & wxLIST_MASK_IMAGE)
2687 imgIndex = item->GetImage();
2688 }
2689
2690 }
2691 else
2692 {
2693 long itemNum = (long)itemID-1;
2694 if (itemNum >= 0 && itemNum < list->GetItemCount())
2695 {
2696 text = list->OnGetItemText( itemNum, listColumn );
2697 imgIndex = list->OnGetItemColumnImage( itemNum, listColumn );
2698 wxListItemAttr* attrs = list->OnGetItemAttr( itemNum );
2699 if (attrs)
2700 {
2701 if (attrs->HasBackgroundColour())
2702 bgColor = attrs->GetBackgroundColour();
2703 if (attrs->HasTextColour())
2704 color = attrs->GetTextColour();
2705 if (attrs->HasFont())
2706 font = attrs->GetFont();
2707 }
2708 }
2709 }
2710 }
2711
2712 wxColour listBgColor = list->GetBackgroundColour();
2713 if (bgColor == wxNullColour)
2714 bgColor = listBgColor;
2715
2716 if (!font.Ok())
2717 font = list->GetFont();
2718
2719 wxCFStringRef cfString( text, wxLocale::GetSystemEncoding() );
2720
2721 Rect enclosingRect;
2722 CGRect enclosingCGRect, iconCGRect, textCGRect;
2723 Boolean active;
2724 ThemeDrawingState savedState = NULL;
2725 CGContextRef context = (CGContextRef)list->MacGetDrawingContext();
2726 RGBColor labelColor;
2727 labelColor.red = 0;
2728 labelColor.green = 0;
2729 labelColor.blue = 0;
2730
2731 RGBColor backgroundColor;
2732 backgroundColor.red = 255;
2733 backgroundColor.green = 255;
2734 backgroundColor.blue = 255;
2735
2736 GetDataBrowserItemPartBounds(GetControlRef(), itemID, property, kDataBrowserPropertyEnclosingPart,
2737 &enclosingRect);
2738
2739 enclosingCGRect = CGRectMake(enclosingRect.left,
2740 enclosingRect.top,
2741 enclosingRect.right - enclosingRect.left,
2742 enclosingRect.bottom - enclosingRect.top);
2743
2744 bool hasFocus = (wxWindow::FindFocus() == list);
2745 active = IsControlActive(GetControlRef());
2746
2747 // don't paint the background over the vertical rule line
2748 if ( list->GetWindowStyleFlag() & wxLC_VRULES )
2749 {
2750 enclosingCGRect.origin.x += 1;
2751 enclosingCGRect.size.width -= 1;
2752 }
2753 if (itemState == kDataBrowserItemIsSelected)
2754 {
2755
2756 GetThemeDrawingState(&savedState);
2757
2758 if (active && hasFocus)
2759 {
2760 GetThemeBrushAsColor(kThemeBrushAlternatePrimaryHighlightColor, 32, true, &backgroundColor);
2761 GetThemeTextColor(kThemeTextColorWhite, gdDepth, colorDevice, &labelColor);
2762 }
2763 else
2764 {
2765 GetThemeBrushAsColor(kThemeBrushSecondaryHighlightColor, 32, true, &backgroundColor);
2766 GetThemeTextColor(kThemeTextColorBlack, gdDepth, colorDevice, &labelColor);
2767 }
2768 CGContextSaveGState(context);
2769
2770 CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
2771 (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
2772 (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2773 CGContextFillRect(context, enclosingCGRect);
2774
2775 CGContextRestoreGState(context);
2776 }
2777 else
2778 {
2779
2780 if (color.Ok())
2781 color.GetRGBColor(&labelColor);
2782 else if (list->GetTextColour().Ok())
2783 list->GetTextColour().GetRGBColor(&labelColor);
2784
2785 if (bgColor.Ok())
2786 {
2787 bgColor.GetRGBColor(&backgroundColor);
2788 CGContextSaveGState(context);
2789
2790 CGContextSetRGBFillColor(context, (CGFloat)backgroundColor.red / (CGFloat)USHRT_MAX,
2791 (CGFloat)backgroundColor.green / (CGFloat)USHRT_MAX,
2792 (CGFloat)backgroundColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2793 CGContextFillRect(context, enclosingCGRect);
2794
2795 CGContextRestoreGState(context);
2796 }
2797 }
2798
2799 calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect, (imgIndex != -1) );
2800
2801 if (imgIndex != -1)
2802 {
2803 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2804 if (imageList && imageList->GetImageCount() > 0){
2805 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2806 IconRef icon = bmp.GetIconRef();
2807
2808 CGContextSaveGState(context);
2809 CGContextTranslateCTM(context, 0,iconCGRect.origin.y + CGRectGetMaxY(iconCGRect));
2810 CGContextScaleCTM(context,1.0f,-1.0f);
2811 PlotIconRefInContext(context, &iconCGRect, kAlignNone,
2812 active ? kTransformNone : kTransformDisabled, NULL,
2813 kPlotIconRefNormalFlags, icon);
2814
2815 CGContextRestoreGState(context);
2816 }
2817 }
2818
2819 HIThemeTextHorizontalFlush hFlush = kHIThemeTextHorizontalFlushLeft;
2820 HIThemeTextInfo info;
2821 bool setup = false;
2822 #if wxMAC_USE_CORE_TEXT
2823 if ( UMAGetSystemVersion() >= 0x1050 )
2824 {
2825 info.version = kHIThemeTextInfoVersionOne;
2826 info.fontID = kThemeViewsFont;
2827 if (font.Ok())
2828 {
2829 info.fontID = kThemeSpecifiedFont;
2830 info.font = (CTFontRef) font.MacGetCTFont();
2831 setup = true;
2832 }
2833 }
2834 #endif
2835 #if wxMAC_USE_ATSU_TEXT
2836 if ( !setup )
2837 {
2838 info.version = kHIThemeTextInfoVersionZero;
2839 info.fontID = kThemeViewsFont;
2840
2841 if (font.Ok())
2842 {
2843 info.fontID = font.MacGetThemeFontID();
2844
2845 ::TextSize( (short)(font.MacGetFontSize()) ) ;
2846 ::TextFace( font.MacGetFontStyle() ) ;
2847 }
2848 }
2849 #endif
2850
2851 wxListItem item;
2852 list->GetColumn(listColumn, item);
2853 if (item.GetMask() & wxLIST_MASK_FORMAT)
2854 {
2855 if (item.GetAlign() == wxLIST_FORMAT_LEFT)
2856 hFlush = kHIThemeTextHorizontalFlushLeft;
2857 else if (item.GetAlign() == wxLIST_FORMAT_CENTER)
2858 hFlush = kHIThemeTextHorizontalFlushCenter;
2859 else if (item.GetAlign() == wxLIST_FORMAT_RIGHT)
2860 {
2861 hFlush = kHIThemeTextHorizontalFlushRight;
2862 textCGRect.origin.x -= kItemPadding; // give a little extra paddding
2863 }
2864 }
2865
2866 info.state = active ? kThemeStateActive : kThemeStateInactive;
2867 info.horizontalFlushness = hFlush;
2868 info.verticalFlushness = kHIThemeTextVerticalFlushCenter;
2869 info.options = kHIThemeTextBoxOptionNone;
2870 info.truncationPosition = kHIThemeTextTruncationEnd;
2871 info.truncationMaxLines = 1;
2872
2873 CGContextSaveGState(context);
2874 CGContextSetRGBFillColor (context, (CGFloat)labelColor.red / (CGFloat)USHRT_MAX,
2875 (CGFloat)labelColor.green / (CGFloat)USHRT_MAX,
2876 (CGFloat)labelColor.blue / (CGFloat)USHRT_MAX, (CGFloat) 1.0);
2877
2878 HIThemeDrawTextBox(cfString, &textCGRect, &info, context, kHIThemeOrientationNormal);
2879
2880 CGContextRestoreGState(context);
2881
2882 #ifndef __LP64__
2883 if (savedState != NULL)
2884 SetThemeDrawingState(savedState, true);
2885 #endif
2886 }
2887
2888 OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID,
2889 DataBrowserPropertyID property,
2890 DataBrowserItemDataRef itemData,
2891 Boolean changeValue )
2892 {
2893 wxString text;
2894 int imgIndex = -1;
2895 short listColumn = property - kMinColumnId;
2896
2897 OSStatus err = errDataBrowserPropertyNotSupported;
2898 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
2899 wxMacListCtrlItem* lcItem = NULL;
2900
2901 if (listColumn >= 0)
2902 {
2903 if (!m_isVirtual)
2904 {
2905 lcItem = (wxMacListCtrlItem*) itemID;
2906 if (lcItem && lcItem->HasColumnInfo(listColumn)){
2907 wxListItem* item = lcItem->GetColumnInfo(listColumn);
2908 if (item->GetMask() & wxLIST_MASK_TEXT)
2909 text = item->GetText();
2910 if (item->GetMask() & wxLIST_MASK_IMAGE)
2911 imgIndex = item->GetImage();
2912 }
2913 }
2914 else
2915 {
2916 long itemNum = (long)itemID-1;
2917 if (itemNum >= 0 && itemNum < list->GetItemCount())
2918 {
2919 text = list->OnGetItemText( itemNum, listColumn );
2920 imgIndex = list->OnGetItemColumnImage( itemNum, listColumn );
2921 }
2922 }
2923 }
2924
2925 if ( !changeValue )
2926 {
2927 switch (property)
2928 {
2929 case kDataBrowserItemIsEditableProperty :
2930 if ( list && list->HasFlag( wxLC_EDIT_LABELS ) )
2931 {
2932 verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true ));
2933 err = noErr ;
2934 }
2935 break ;
2936 default :
2937 if ( property >= kMinColumnId )
2938 {
2939 if (!text.IsEmpty()){
2940 wxCFStringRef cfStr( text, wxLocale::GetSystemEncoding() );
2941 err = ::SetDataBrowserItemDataText( itemData, cfStr );
2942 err = noErr;
2943 }
2944
2945
2946
2947 if ( imgIndex != -1 )
2948 {
2949 wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL);
2950 if (imageList && imageList->GetImageCount() > 0){
2951 wxBitmap bmp = imageList->GetBitmap(imgIndex);
2952 IconRef icon = bmp.GetIconRef();
2953 ::SetDataBrowserItemDataIcon(itemData, icon);
2954 }
2955 }
2956
2957 }
2958 break ;
2959 }
2960
2961 }
2962 else
2963 {
2964 switch (property)
2965 {
2966 default:
2967 if ( property >= kMinColumnId )
2968 {
2969 short listColumn = property - kMinColumnId;
2970
2971 // TODO probably send the 'end edit' from here, as we
2972 // can then deal with the veto
2973 CFStringRef sr ;
2974 verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ;
2975 wxCFStringRef cfStr(sr) ;;
2976 if (m_isVirtual)
2977 list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ;
2978 else
2979 {
2980 if (lcItem)
2981 lcItem->SetColumnTextValue( listColumn, cfStr.AsString() );
2982 }
2983 err = noErr ;
2984 }
2985 break;
2986 }
2987 }
2988 return err;
2989 }
2990
2991 void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID,
2992 DataBrowserItemNotification message,
2993 DataBrowserItemDataRef WXUNUSED(itemData) )
2994 {
2995 // we want to depend on as little as possible to make sure tear-down of controls is safe
2996 if ( message == kDataBrowserItemRemoved)
2997 {
2998 // make sure MacDelete does the proper teardown.
2999 return;
3000 }
3001 else if ( message == kDataBrowserItemAdded )
3002 {
3003 // we don't issue events on adding, the item is not really stored in the list yet, so we
3004 // avoid asserts by getting out now
3005 return ;
3006 }
3007
3008 wxListCtrl *list = wxDynamicCast( GetPeer() , wxListCtrl );
3009 if ( list )
3010 {
3011 bool trigger = false;
3012
3013 wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() );
3014
3015 event.SetEventObject( list );
3016 if ( !list->IsVirtual() )
3017 {
3018 DataBrowserTableViewRowIndex result = 0;
3019 verify_noerr( GetItemRow( itemID, &result ) ) ;
3020 event.m_itemIndex = result;
3021 }
3022 else
3023 {
3024 event.m_itemIndex = (long)itemID-1;
3025 }
3026 event.m_item.m_itemId = event.m_itemIndex;
3027 list->GetItem(event.m_item);
3028
3029 switch (message)
3030 {
3031 case kDataBrowserItemDeselected:
3032 event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED);
3033 // as the generic implementation is also triggering this
3034 // event for single selection, we do the same (different than listbox)
3035 trigger = !IsSelectionSuppressed();
3036 break;
3037
3038 case kDataBrowserItemSelected:
3039 trigger = !IsSelectionSuppressed();
3040
3041 break;
3042
3043 case kDataBrowserItemDoubleClicked:
3044 event.SetEventType( wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
3045 trigger = true;
3046 break;
3047
3048 case kDataBrowserEditStarted :
3049 // TODO : how to veto ?
3050 event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ;
3051 trigger = true ;
3052 break ;
3053
3054 case kDataBrowserEditStopped :
3055 // TODO probably trigger only upon the value store callback, because
3056 // here IIRC we cannot veto
3057 event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ;
3058 trigger = true ;
3059 break ;
3060
3061 default:
3062 break;
3063 }
3064
3065 if ( trigger )
3066 {
3067 // direct notification is not always having the listbox GetSelection() having in synch with event
3068 wxPostEvent( list->GetEventHandler(), event );
3069 }
3070 }
3071 }
3072
3073 Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID,
3074 DataBrowserItemID itemTwoID,
3075 DataBrowserPropertyID sortProperty)
3076 {
3077
3078 bool retval = false;
3079 wxString itemText;
3080 wxString otherItemText;
3081 long itemOrder;
3082 long otherItemOrder;
3083
3084 int colId = sortProperty - kMinColumnId;
3085
3086 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
3087
3088 DataBrowserSortOrder sort;
3089 verify_noerr(GetSortOrder(&sort));
3090
3091 if (colId >= 0)
3092 {
3093 if (!m_isVirtual)
3094 {
3095 wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID;
3096 wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID;
3097
3098 itemOrder = item->GetOrder();
3099 otherItemOrder = item->GetOrder();
3100
3101 wxListCtrlCompare func = list->GetCompareFunc();
3102 if (func != NULL)
3103 {
3104 long item1 = -1;
3105 long item2 = -1;
3106 if (item && item->HasColumnInfo(0))
3107 item1 = item->GetColumnInfo(0)->GetData();
3108 if (otherItem && otherItem->HasColumnInfo(0))
3109 item2 = otherItem->GetColumnInfo(0)->GetData();
3110
3111 if (item1 > -1 && item2 > -1)
3112 {
3113 int result = func(item1, item2, list->GetCompareFuncData());
3114 if (sort == kDataBrowserOrderIncreasing)
3115 return result >= 0;
3116 else
3117 return result < 0;
3118 }
3119 }
3120
3121 // we can't use the native control's sorting abilities, so just
3122 // sort by item id.
3123 return itemOrder < otherItemOrder;
3124 }
3125 else
3126 {
3127
3128 long itemNum = (long)itemOneID;
3129 long otherItemNum = (long)itemTwoID;
3130
3131 // virtual listctrls don't support sorting
3132 return itemNum < otherItemNum;
3133 }
3134 }
3135 else{
3136 // fallback for undefined cases
3137 retval = itemOneID < itemTwoID;
3138 }
3139
3140 return retval;
3141 }
3142
3143 wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl()
3144 {
3145 }
3146
3147 void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item )
3148 {
3149 wxMacDataItem* dataItem = GetItemFromLine(row);
3150 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
3151 if (item)
3152 {
3153 wxMacListCtrlItem* listItem = wx_static_cast(wxMacListCtrlItem*,dataItem);
3154 bool hasInfo = listItem->HasColumnInfo( column );
3155 listItem->SetColumnInfo( column, item );
3156 listItem->SetOrder(row);
3157 UpdateState(dataItem, item);
3158
3159 wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl );
3160
3161 // NB: When this call was made before a control was completely shown, it would
3162 // update the item prematurely (i.e. no text would be listed) and, on show,
3163 // only the sorted column would be refreshed, meaning only first column text labels
3164 // would be shown. Making sure not to update items until the control is visible
3165 // seems to fix this issue.
3166 if (hasInfo && list->IsShown())
3167 UpdateItem( wxMacDataBrowserRootContainer, listItem , kMinColumnId + column );
3168 }
3169 }
3170
3171 // apply changes that need to happen immediately, rather than when the
3172 // databrowser control fires a callback.
3173 void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem)
3174 {
3175 bool isSelected = IsItemSelected( dataItem );
3176 bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED);
3177
3178 // toggle the selection state if wxListInfo state and actual state don't match.
3179 if ( listItem->GetMask() & wxLIST_MASK_STATE && isSelected != isSelectedState )
3180 {
3181 DataBrowserSetOption options = kDataBrowserItemsAdd;
3182 if (!isSelectedState)
3183 options = kDataBrowserItemsRemove;
3184 SetSelectedItem(dataItem, options);
3185 }
3186 // TODO: Set column width if item width > than current column width
3187 }
3188
3189 void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item )
3190 {
3191 wxMacDataItem* dataItem = GetItemFromLine(row);
3192 wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
3193 // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
3194 //if (item)
3195 {
3196 wxMacListCtrlItem* listItem =wx_static_cast(wxMacListCtrlItem*,dataItem);
3197
3198 if (!listItem->HasColumnInfo( column ))
3199 return;
3200
3201 wxListItem* oldItem = listItem->GetColumnInfo( column );
3202
3203 if (oldItem)
3204 {
3205 long mask = item.GetMask();
3206 if ( !mask )
3207 // by default, get everything for backwards compatibility
3208 mask = -1;
3209
3210 if ( mask & wxLIST_MASK_TEXT )
3211 item.SetText(oldItem->GetText());
3212 if ( mask & wxLIST_MASK_IMAGE )
3213 item.SetImage(oldItem->GetImage());
3214 if ( mask & wxLIST_MASK_DATA )
3215 item.SetData(oldItem->GetData());
3216 if ( mask & wxLIST_MASK_STATE )
3217 item.SetState(oldItem->GetState());
3218 if ( mask & wxLIST_MASK_WIDTH )
3219 item.SetWidth(oldItem->GetWidth());
3220 if ( mask & wxLIST_MASK_FORMAT )
3221 item.SetAlign(oldItem->GetAlign());
3222
3223 item.SetTextColour(oldItem->GetTextColour());
3224 item.SetBackgroundColour(oldItem->GetBackgroundColour());
3225 item.SetFont(oldItem->GetFont());
3226 }
3227 }
3228 }
3229
3230 void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item )
3231 {
3232 wxMacDataItemBrowserControl::MacInsert(n, item->GetText());
3233 MacSetColumnInfo(n, 0, item);
3234 }
3235
3236 wxMacDataItem* wxMacDataBrowserListCtrlControl::CreateItem()
3237 {
3238 return new wxMacListCtrlItem();
3239 }
3240
3241 wxMacListCtrlItem::wxMacListCtrlItem()
3242 {
3243 m_rowItems = wxListItemList();
3244 }
3245
3246 int wxMacListCtrlItem::GetColumnImageValue( unsigned int column )
3247 {
3248 if ( HasColumnInfo(column) )
3249 return GetColumnInfo(column)->GetImage();
3250
3251 return -1;
3252 }
3253
3254 void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex )
3255 {
3256 if ( HasColumnInfo(column) )
3257 GetColumnInfo(column)->SetImage(imageIndex);
3258 }
3259
3260 wxString wxMacListCtrlItem::GetColumnTextValue( unsigned int column )
3261 {
3262 if ( column == 0 )
3263 return GetLabel();
3264
3265 if ( HasColumnInfo(column) )
3266 return GetColumnInfo(column)->GetText();
3267
3268 return wxEmptyString;
3269 }
3270
3271 void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text )
3272 {
3273 if ( HasColumnInfo(column) )
3274 GetColumnInfo(column)->SetText(text);
3275
3276 // for compatibility with superclass APIs
3277 if ( column == 0 )
3278 SetLabel(text);
3279 }
3280
3281 wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column )
3282 {
3283 wxASSERT_MSG( HasColumnInfo(column), _T("invalid column index in wxMacListCtrlItem") );
3284 return m_rowItems[column];
3285 }
3286
3287 bool wxMacListCtrlItem::HasColumnInfo( unsigned int column )
3288 {
3289 return !(m_rowItems.find( column ) == m_rowItems.end());
3290 }
3291
3292 void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item )
3293 {
3294
3295 if ( !HasColumnInfo(column) )
3296 {
3297 wxListItem* listItem = new wxListItem(*item);
3298 m_rowItems[column] = listItem;
3299 }
3300 else
3301 {
3302 wxListItem* listItem = GetColumnInfo( column );
3303 long mask = item->GetMask();
3304 if (mask & wxLIST_MASK_TEXT)
3305 listItem->SetText(item->GetText());
3306 if (mask & wxLIST_MASK_DATA)
3307 listItem->SetData(item->GetData());
3308 if (mask & wxLIST_MASK_IMAGE)
3309 listItem->SetImage(item->GetImage());
3310 if (mask & wxLIST_MASK_STATE)
3311 listItem->SetState(item->GetState());
3312 if (mask & wxLIST_MASK_FORMAT)
3313 listItem->SetAlign(item->GetAlign());
3314 if (mask & wxLIST_MASK_WIDTH)
3315 listItem->SetWidth(item->GetWidth());
3316
3317 if ( item->HasAttributes() )
3318 {
3319 if ( listItem->HasAttributes() )
3320 listItem->GetAttributes()->AssignFrom(*item->GetAttributes());
3321 else
3322 {
3323 listItem->SetTextColour(item->GetTextColour());
3324 listItem->SetBackgroundColour(item->GetBackgroundColour());
3325 listItem->SetFont(item->GetFont());
3326 }
3327 }
3328 }
3329 }
3330
3331 #endif // wxUSE_LISTCTRL
3332
wxWidgets (Impactor)