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Fix wrong tab order in wxAuiNotebook after dragging.
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1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/cocoa/listbox.mm
3 // Purpose: wxListBox
4 // Author: Stefan Csomor
5 // Modified by:
6 // Created: 1998-01-01
7 // RCS-ID: $Id$
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 #include "wx/wxprec.h"
13
14 #if wxUSE_LISTBOX
15
16 #include "wx/listbox.h"
17 #include "wx/dnd.h"
18
19 #ifndef WX_PRECOMP
20 #include "wx/log.h"
21 #include "wx/intl.h"
22 #include "wx/utils.h"
23 #include "wx/settings.h"
24 #include "wx/arrstr.h"
25 #include "wx/dcclient.h"
26 #endif
27
28 #include "wx/osx/private.h"
29
30 #include <vector>
31
32 // forward decls
33
34 class wxListWidgetCocoaImpl;
35
36 @interface wxNSTableDataSource : NSObject wxOSX_10_6_AND_LATER(<NSTableViewDataSource>)
37 {
38 wxListWidgetCocoaImpl* impl;
39 }
40
41 - (id)tableView:(NSTableView *)aTableView
42 objectValueForTableColumn:(NSTableColumn *)aTableColumn
43 row:(NSInteger)rowIndex;
44
45 - (void)tableView:(NSTableView *)aTableView
46 setObjectValue:(id)value forTableColumn:(NSTableColumn *)aTableColumn
47 row:(NSInteger)rowIndex;
48
49 - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView;
50
51 - (void)setImplementation: (wxListWidgetCocoaImpl *) theImplementation;
52 - (wxListWidgetCocoaImpl*) implementation;
53
54 @end
55
56 @interface wxNSTableView : NSTableView wxOSX_10_6_AND_LATER(<NSTableViewDelegate>)
57 {
58 }
59
60 @end
61
62 //
63 // table column
64 //
65
66 class wxCocoaTableColumn;
67
68 @interface wxNSTableColumn : NSTableColumn
69 {
70 wxCocoaTableColumn* column;
71 }
72
73 - (void) setColumn: (wxCocoaTableColumn*) col;
74
75 - (wxCocoaTableColumn*) column;
76
77 @end
78
79 class WXDLLIMPEXP_CORE wxCocoaTableColumn : public wxListWidgetColumn
80 {
81 public :
82 wxCocoaTableColumn( wxNSTableColumn* column, bool editable )
83 : m_column( column ), m_editable(editable)
84 {
85 }
86
87 ~wxCocoaTableColumn()
88 {
89 }
90
91 wxNSTableColumn* GetNSTableColumn() const { return m_column ; }
92
93 bool IsEditable() const { return m_editable; }
94
95 protected :
96 wxNSTableColumn* m_column;
97 bool m_editable;
98 } ;
99
100 NSString* column1 = @"1";
101
102 class wxListWidgetCocoaImpl : public wxWidgetCocoaImpl, public wxListWidgetImpl
103 {
104 public :
105 wxListWidgetCocoaImpl( wxWindowMac* peer, NSScrollView* view, wxNSTableView* tableview, wxNSTableDataSource* data );
106
107 ~wxListWidgetCocoaImpl();
108
109 virtual wxListWidgetColumn* InsertTextColumn( unsigned pos, const wxString& title, bool editable = false,
110 wxAlignment just = wxALIGN_LEFT , int defaultWidth = -1) ;
111 virtual wxListWidgetColumn* InsertCheckColumn( unsigned pos , const wxString& title, bool editable = false,
112 wxAlignment just = wxALIGN_LEFT , int defaultWidth = -1) ;
113
114 // add and remove
115
116 virtual void ListDelete( unsigned int n ) ;
117 virtual void ListInsert( unsigned int n ) ;
118 virtual void ListClear() ;
119
120 // selecting
121
122 virtual void ListDeselectAll();
123
124 virtual void ListSetSelection( unsigned int n, bool select, bool multi ) ;
125 virtual int ListGetSelection() const ;
126
127 virtual int ListGetSelections( wxArrayInt& aSelections ) const ;
128
129 virtual bool ListIsSelected( unsigned int n ) const ;
130
131 // display
132
133 virtual void ListScrollTo( unsigned int n ) ;
134
135 // accessing content
136
137 virtual unsigned int ListGetCount() const ;
138 virtual int DoListHitTest( const wxPoint& inpoint ) const;
139
140 int ListGetColumnType( int col )
141 {
142 return col;
143 }
144 virtual void UpdateLine( unsigned int n, wxListWidgetColumn* col = NULL ) ;
145 virtual void UpdateLineToEnd( unsigned int n);
146
147 virtual void controlDoubleAction(WXWidget slf, void* _cmd, void *sender);
148
149
150 protected :
151 wxNSTableView* m_tableView ;
152
153 wxNSTableDataSource* m_dataSource;
154 } ;
155
156 //
157 // implementations
158 //
159
160 @implementation wxNSTableColumn
161
162 - (id) init
163 {
164 self = [super init];
165 column = nil;
166 return self;
167 }
168
169 - (void) setColumn: (wxCocoaTableColumn*) col
170 {
171 column = col;
172 }
173
174 - (wxCocoaTableColumn*) column
175 {
176 return column;
177 }
178
179 @end
180
181 class wxNSTableViewCellValue : public wxListWidgetCellValue
182 {
183 public :
184 wxNSTableViewCellValue( id &v ) : value(v)
185 {
186 }
187
188 virtual ~wxNSTableViewCellValue() {}
189
190 virtual void Set( CFStringRef v )
191 {
192 value = [[(NSString*)v retain] autorelease];
193 }
194 virtual void Set( const wxString& value )
195 {
196 Set( (CFStringRef) wxCFStringRef( value ) );
197 }
198 virtual void Set( int v )
199 {
200 value = [NSNumber numberWithInt:v];
201 }
202
203 virtual int GetIntValue() const
204 {
205 if ( [value isKindOfClass:[NSNumber class]] )
206 return [ (NSNumber*) value intValue ];
207
208 return 0;
209 }
210
211 virtual wxString GetStringValue() const
212 {
213 if ( [value isKindOfClass:[NSString class]] )
214 return wxCFStringRef::AsString( (NSString*) value );
215
216 return wxEmptyString;
217 }
218
219 protected:
220 id& value;
221 } ;
222
223 @implementation wxNSTableDataSource
224
225 - (id) init
226 {
227 self = [super init];
228 impl = nil;
229 return self;
230 }
231
232 - (void)setImplementation: (wxListWidgetCocoaImpl *) theImplementation
233 {
234 impl = theImplementation;
235 }
236
237 - (wxListWidgetCocoaImpl*) implementation
238 {
239 return impl;
240 }
241
242 - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView
243 {
244 wxUnusedVar(aTableView);
245 if ( impl )
246 return impl->ListGetCount();
247 return 0;
248 }
249
250 - (id)tableView:(NSTableView *)aTableView
251 objectValueForTableColumn:(NSTableColumn *)aTableColumn
252 row:(NSInteger)rowIndex
253 {
254 wxUnusedVar(aTableView);
255 wxNSTableColumn* tablecol = (wxNSTableColumn *)aTableColumn;
256 wxListBox* lb = dynamic_cast<wxListBox*>(impl->GetWXPeer());
257 wxCocoaTableColumn* col = [tablecol column];
258 id value = nil;
259 wxNSTableViewCellValue cellvalue(value);
260 lb->GetValueCallback(rowIndex, col, cellvalue);
261 return value;
262 }
263
264 - (void)tableView:(NSTableView *)aTableView
265 setObjectValue:(id)value forTableColumn:(NSTableColumn *)aTableColumn
266 row:(NSInteger)rowIndex
267 {
268 wxUnusedVar(aTableView);
269 wxNSTableColumn* tablecol = (wxNSTableColumn *)aTableColumn;
270 wxListBox* lb = dynamic_cast<wxListBox*>(impl->GetWXPeer());
271 wxCocoaTableColumn* col = [tablecol column];
272 wxNSTableViewCellValue cellvalue(value);
273 lb->SetValueCallback(rowIndex, col, cellvalue);
274 }
275
276 @end
277
278 @implementation wxNSTableView
279
280 + (void)initialize
281 {
282 static BOOL initialized = NO;
283 if (!initialized)
284 {
285 initialized = YES;
286 wxOSXCocoaClassAddWXMethods( self );
287 }
288 }
289
290 - (void) tableViewSelectionDidChange: (NSNotification *) notification
291 {
292 wxUnusedVar(notification);
293
294 int row = [self selectedRow];
295
296 if (row == -1)
297 {
298 // no row selected
299 }
300 else
301 {
302 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
303 wxListBox *list = static_cast<wxListBox*> ( impl->GetWXPeer());
304 wxCHECK_RET( list != NULL , wxT("Listbox expected"));
305
306 wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
307
308 if ((row < 0) || (row > (int) list->GetCount())) // OS X can select an item below the last item
309 return;
310
311 if ( !list->MacGetBlockEvents() )
312 list->HandleLineEvent( row, false );
313 }
314
315 }
316
317 - (void)setFont:(NSFont *)aFont
318 {
319 NSArray *tableColumns = [self tableColumns];
320 unsigned int columnIndex = [tableColumns count];
321 while (columnIndex--)
322 [[(NSTableColumn *)[tableColumns objectAtIndex:columnIndex] dataCell] setFont:aFont];
323
324 [self setRowHeight:[gNSLayoutManager defaultLineHeightForFont:aFont]+2];
325 }
326
327 - (void) setControlSize:(NSControlSize) size
328 {
329 NSArray *tableColumns = [self tableColumns];
330 unsigned int columnIndex = [tableColumns count];
331 while (columnIndex--)
332 [[(NSTableColumn *)[tableColumns objectAtIndex:columnIndex] dataCell] setControlSize:size];
333 }
334
335 @end
336
337 //
338 //
339 //
340
341 wxListWidgetCocoaImpl::wxListWidgetCocoaImpl( wxWindowMac* peer, NSScrollView* view, wxNSTableView* tableview, wxNSTableDataSource* data ) :
342 wxWidgetCocoaImpl( peer, view ), m_tableView(tableview), m_dataSource(data)
343 {
344 InstallEventHandler( tableview );
345 }
346
347 wxListWidgetCocoaImpl::~wxListWidgetCocoaImpl()
348 {
349 [m_dataSource release];
350 }
351
352 unsigned int wxListWidgetCocoaImpl::ListGetCount() const
353 {
354 wxListBox* lb = dynamic_cast<wxListBox*> ( GetWXPeer() );
355 return lb->GetCount();
356 }
357
358 //
359 // columns
360 //
361
362 wxListWidgetColumn* wxListWidgetCocoaImpl::InsertTextColumn( unsigned pos, const wxString& WXUNUSED(title), bool editable,
363 wxAlignment WXUNUSED(just), int defaultWidth)
364 {
365 wxNSTableColumn* col1 = [[wxNSTableColumn alloc] init];
366 [col1 setEditable:editable];
367
368 unsigned formerColCount = [m_tableView numberOfColumns];
369
370 // there's apparently no way to insert at a specific position
371 [m_tableView addTableColumn:col1 ];
372 if ( pos < formerColCount )
373 [m_tableView moveColumn:formerColCount toColumn:pos];
374
375 if ( defaultWidth >= 0 )
376 {
377 [col1 setMaxWidth:defaultWidth];
378 [col1 setMinWidth:defaultWidth];
379 [col1 setWidth:defaultWidth];
380 }
381 else
382 {
383 [col1 setMaxWidth:1000];
384 [col1 setMinWidth:10];
385 // temporary hack, because I cannot get the automatic column resizing
386 // to work properly
387 [col1 setWidth:1000];
388 }
389 [col1 setResizingMask: NSTableColumnAutoresizingMask];
390
391 wxListBox *list = static_cast<wxListBox*> ( GetWXPeer());
392 if ( list != NULL )
393 [[col1 dataCell] setFont:list->GetFont().OSXGetNSFont()];
394
395 wxCocoaTableColumn* wxcol = new wxCocoaTableColumn( col1, editable );
396 [col1 setColumn:wxcol];
397
398 // owned by the tableview
399 [col1 release];
400 return wxcol;
401 }
402
403 wxListWidgetColumn* wxListWidgetCocoaImpl::InsertCheckColumn( unsigned pos , const wxString& WXUNUSED(title), bool editable,
404 wxAlignment WXUNUSED(just), int defaultWidth )
405 {
406 wxNSTableColumn* col1 = [[wxNSTableColumn alloc] init];
407 [col1 setEditable:editable];
408
409 // set your custom cell & set it up
410 NSButtonCell* checkbox = [[NSButtonCell alloc] init];
411 [checkbox setTitle:@""];
412 [checkbox setButtonType:NSSwitchButton];
413 [col1 setDataCell:checkbox] ;
414
415 wxListBox *list = static_cast<wxListBox*> ( GetWXPeer());
416 if ( list != NULL )
417 {
418 NSControlSize size = NSRegularControlSize;
419
420 switch ( list->GetWindowVariant() )
421 {
422 case wxWINDOW_VARIANT_NORMAL :
423 size = NSRegularControlSize;
424 break ;
425
426 case wxWINDOW_VARIANT_SMALL :
427 size = NSSmallControlSize;
428 break ;
429
430 case wxWINDOW_VARIANT_MINI :
431 size = NSMiniControlSize;
432 break ;
433
434 case wxWINDOW_VARIANT_LARGE :
435 size = NSRegularControlSize;
436 break ;
437
438 default:
439 break ;
440 }
441
442 [[col1 dataCell] setControlSize:size];
443 // although there is no text, it may help to get the correct vertical layout
444 [[col1 dataCell] setFont:list->GetFont().OSXGetNSFont()];
445 }
446
447 [checkbox release];
448
449 unsigned formerColCount = [m_tableView numberOfColumns];
450
451 // there's apparently no way to insert at a specific position
452 [m_tableView addTableColumn:col1 ];
453 if ( pos < formerColCount )
454 [m_tableView moveColumn:formerColCount toColumn:pos];
455
456 if ( defaultWidth >= 0 )
457 {
458 [col1 setMaxWidth:defaultWidth];
459 [col1 setMinWidth:defaultWidth];
460 [col1 setWidth:defaultWidth];
461 }
462
463 [col1 setResizingMask: NSTableColumnNoResizing];
464 wxCocoaTableColumn* wxcol = new wxCocoaTableColumn( col1, editable );
465 [col1 setColumn:wxcol];
466
467 // owned by the tableview
468 [col1 release];
469 return wxcol;
470 }
471
472
473 //
474 // inserting / removing lines
475 //
476
477 void wxListWidgetCocoaImpl::ListInsert( unsigned int WXUNUSED(n) )
478 {
479 [m_tableView reloadData];
480 }
481
482 void wxListWidgetCocoaImpl::ListDelete( unsigned int WXUNUSED(n) )
483 {
484 [m_tableView reloadData];
485 }
486
487 void wxListWidgetCocoaImpl::ListClear()
488 {
489 [m_tableView reloadData];
490 }
491
492 // selecting
493
494 void wxListWidgetCocoaImpl::ListDeselectAll()
495 {
496 [m_tableView deselectAll:nil];
497 }
498
499 void wxListWidgetCocoaImpl::ListSetSelection( unsigned int n, bool select, bool multi )
500 {
501 // TODO
502 if ( select )
503 [m_tableView selectRowIndexes:[NSIndexSet indexSetWithIndex:n]
504 byExtendingSelection:multi];
505 else
506 [m_tableView deselectRow: n];
507
508 }
509
510 int wxListWidgetCocoaImpl::ListGetSelection() const
511 {
512 return [m_tableView selectedRow];
513 }
514
515 int wxListWidgetCocoaImpl::ListGetSelections( wxArrayInt& aSelections ) const
516 {
517 aSelections.Empty();
518
519 int count = ListGetCount();
520
521 for ( int i = 0; i < count; ++i)
522 {
523 if ([m_tableView isRowSelected:i])
524 aSelections.Add(i);
525 }
526
527 return aSelections.Count();
528 }
529
530 bool wxListWidgetCocoaImpl::ListIsSelected( unsigned int n ) const
531 {
532 return [m_tableView isRowSelected:n];
533 }
534
535 // display
536
537 void wxListWidgetCocoaImpl::ListScrollTo( unsigned int n )
538 {
539 [m_tableView scrollRowToVisible:n];
540 }
541
542
543 void wxListWidgetCocoaImpl::UpdateLine( unsigned int WXUNUSED(n), wxListWidgetColumn* WXUNUSED(col) )
544 {
545 // TODO optimize
546 [m_tableView reloadData];
547 }
548
549 void wxListWidgetCocoaImpl::UpdateLineToEnd( unsigned int WXUNUSED(n))
550 {
551 // TODO optimize
552 [m_tableView reloadData];
553 }
554
555 void wxListWidgetCocoaImpl::controlDoubleAction(WXWidget WXUNUSED(slf),void* WXUNUSED(_cmd), void *WXUNUSED(sender))
556 {
557 wxListBox *list = static_cast<wxListBox*> ( GetWXPeer());
558 wxCHECK_RET( list != NULL , wxT("Listbox expected"));
559
560 int sel = [m_tableView clickedRow];
561 if ((sel < 0) || (sel > (int) list->GetCount())) // OS X can select an item below the last item (why?)
562 return;
563
564 list->HandleLineEvent( sel, true );
565 }
566
567 // accessing content
568
569
570 wxWidgetImplType* wxWidgetImpl::CreateListBox( wxWindowMac* wxpeer,
571 wxWindowMac* WXUNUSED(parent),
572 wxWindowID WXUNUSED(id),
573 const wxPoint& pos,
574 const wxSize& size,
575 long style,
576 long WXUNUSED(extraStyle))
577 {
578 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
579 NSScrollView* scrollview = [[NSScrollView alloc] initWithFrame:r];
580
581 // use same scroll flags logic as msw
582
583 [scrollview setHasVerticalScroller:YES];
584
585 if ( style & wxLB_HSCROLL )
586 [scrollview setHasHorizontalScroller:YES];
587
588 [scrollview setAutohidesScrollers: ((style & wxLB_ALWAYS_SB) ? NO : YES)];
589
590 // setting up the true table
591
592 wxNSTableView* tableview = [[wxNSTableView alloc] init];
593 [tableview setDelegate:tableview];
594 // only one multi-select mode available
595 if ( (style & wxLB_EXTENDED) || (style & wxLB_MULTIPLE) )
596 [tableview setAllowsMultipleSelection:YES];
597
598 // simple listboxes have no header row
599 [tableview setHeaderView:nil];
600
601 if ( style & wxLB_HSCROLL )
602 [tableview setColumnAutoresizingStyle:NSTableViewNoColumnAutoresizing];
603 else
604 [tableview setColumnAutoresizingStyle:NSTableViewLastColumnOnlyAutoresizingStyle];
605
606 wxNSTableDataSource* ds = [[ wxNSTableDataSource alloc] init];
607 [tableview setDataSource:ds];
608 [scrollview setDocumentView:tableview];
609 [tableview release];
610
611 wxListWidgetCocoaImpl* c = new wxListWidgetCocoaImpl( wxpeer, scrollview, tableview, ds );
612
613 // temporary hook for dnd
614 // [tableview registerForDraggedTypes:[NSArray arrayWithObjects:
615 // NSStringPboardType, NSFilenamesPboardType, (NSString*) kPasteboardTypeFileURLPromise, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
616
617 [ds setImplementation:c];
618 return c;
619 }
620
621 int wxListWidgetCocoaImpl::DoListHitTest(const wxPoint& inpoint) const
622 {
623 // translate inpoint to listpoint via scrollview
624 NSPoint p = wxToNSPoint( m_osxView, inpoint );
625 p = [m_osxView convertPoint:p toView:m_tableView];
626 // hittest using new point
627 NSInteger i = [m_tableView rowAtPoint:p];
628 return i;
629 }
630
631 #endif // wxUSE_LISTBOX