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[wxWidgets.git] / src / generic / listctrl.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: listctrl.cpp
3 // Purpose:
4 // Author: Robert Roebling
5 // Id: $Id$
6 // Copyright: (c) 1998 Robert Roebling
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
9
10 #ifdef __GNUG__
11 #pragma implementation "listctrl.h"
12 #pragma implementation "listctrlbase.h"
13 #endif
14
15 // For compilers that support precompilation, includes "wx.h".
16 #include "wx/wxprec.h"
17
18 #ifdef __BORLANDC__
19 #pragma hdrstop
20 #endif
21
22 #include "wx/dcscreen.h"
23 #include "wx/app.h"
24 #include "wx/listctrl.h"
25 #include "wx/generic/imaglist.h"
26
27 #ifndef wxUSE_GENERIC_LIST_EXTENSIONS
28 #define wxUSE_GENERIC_LIST_EXTENSIONS 0
29 #endif
30
31 //-----------------------------------------------------------------------------
32 // wxListItemData
33 //-----------------------------------------------------------------------------
34
35 IMPLEMENT_DYNAMIC_CLASS(wxListItemData,wxObject);
36
37 wxListItemData::wxListItemData()
38 {
39 m_image = -1;
40 m_data = 0;
41 m_xpos = 0;
42 m_ypos = 0;
43 m_width = 0;
44 m_height = 0;
45 m_attr = NULL;
46 }
47
48 wxListItemData::wxListItemData( const wxListItem &info )
49 {
50 m_image = -1;
51 m_data = 0;
52 m_attr = NULL;
53
54 SetItem( info );
55 }
56
57 void wxListItemData::SetItem( const wxListItem &info )
58 {
59 if (info.m_mask & wxLIST_MASK_TEXT) m_text = info.m_text;
60 if (info.m_mask & wxLIST_MASK_IMAGE) m_image = info.m_image;
61 if (info.m_mask & wxLIST_MASK_DATA) m_data = info.m_data;
62
63 if ( info.HasAttributes() )
64 {
65 if ( m_attr )
66 *m_attr = *info.GetAttributes();
67 else
68 m_attr = new wxListItemAttr(*info.GetAttributes());
69 }
70
71 m_xpos = 0;
72 m_ypos = 0;
73 m_width = info.m_width;
74 m_height = 0;
75 }
76
77 void wxListItemData::SetText( const wxString &s )
78 {
79 m_text = s;
80 }
81
82 void wxListItemData::SetImage( int image )
83 {
84 m_image = image;
85 }
86
87 void wxListItemData::SetData( long data )
88 {
89 m_data = data;
90 }
91
92 void wxListItemData::SetPosition( int x, int y )
93 {
94 m_xpos = x;
95 m_ypos = y;
96 }
97
98 void wxListItemData::SetSize( int width, int height )
99 {
100 if (width != -1) m_width = width;
101 if (height != -1) m_height = height;
102 }
103
104 bool wxListItemData::HasImage() const
105 {
106 return (m_image >= 0);
107 }
108
109 bool wxListItemData::HasText() const
110 {
111 return (!m_text.IsNull());
112 }
113
114 bool wxListItemData::IsHit( int x, int y ) const
115 {
116 return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
117 }
118
119 void wxListItemData::GetText( wxString &s )
120 {
121 s = m_text;
122 }
123
124 int wxListItemData::GetX() const
125 {
126 return m_xpos;
127 }
128
129 int wxListItemData::GetY() const
130 {
131 return m_ypos;
132 }
133
134 int wxListItemData::GetWidth() const
135 {
136 return m_width;
137 }
138
139 int wxListItemData::GetHeight() const
140 {
141 return m_height;
142 }
143
144 int wxListItemData::GetImage() const
145 {
146 return m_image;
147 }
148
149 void wxListItemData::GetItem( wxListItem &info ) const
150 {
151 info.m_text = m_text;
152 info.m_image = m_image;
153 info.m_data = m_data;
154
155 if ( m_attr )
156 {
157 if ( m_attr->HasTextColour() )
158 info.SetTextColour(m_attr->GetTextColour());
159 if ( m_attr->HasBackgroundColour() )
160 info.SetBackgroundColour(m_attr->GetBackgroundColour());
161 if ( m_attr->HasFont() )
162 info.SetFont(m_attr->GetFont());
163 }
164 }
165
166 //-----------------------------------------------------------------------------
167 // wxListHeaderData
168 //-----------------------------------------------------------------------------
169
170 IMPLEMENT_DYNAMIC_CLASS(wxListHeaderData,wxObject);
171
172 wxListHeaderData::wxListHeaderData()
173 {
174 m_mask = 0;
175 m_image = 0;
176 m_format = 0;
177 m_width = 0;
178 m_xpos = 0;
179 m_ypos = 0;
180 m_height = 0;
181 }
182
183 wxListHeaderData::wxListHeaderData( const wxListItem &item )
184 {
185 SetItem( item );
186 m_xpos = 0;
187 m_ypos = 0;
188 m_height = 0;
189 }
190
191 void wxListHeaderData::SetItem( const wxListItem &item )
192 {
193 m_mask = item.m_mask;
194 m_text = item.m_text;
195 m_image = item.m_image;
196 m_format = item.m_format;
197 m_width = item.m_width;
198 if (m_width < 0) m_width = 80;
199 if (m_width < 6) m_width = 6;
200 }
201
202 void wxListHeaderData::SetPosition( int x, int y )
203 {
204 m_xpos = x;
205 m_ypos = y;
206 }
207
208 void wxListHeaderData::SetHeight( int h )
209 {
210 m_height = h;
211 }
212
213 void wxListHeaderData::SetWidth( int w )
214 {
215 m_width = w;
216 if (m_width < 0) m_width = 80;
217 if (m_width < 6) m_width = 6;
218 }
219
220 void wxListHeaderData::SetFormat( int format )
221 {
222 m_format = format;
223 }
224
225 bool wxListHeaderData::HasImage() const
226 {
227 return (m_image != 0);
228 }
229
230 bool wxListHeaderData::HasText() const
231 {
232 return (m_text.Length() > 0);
233 }
234
235 bool wxListHeaderData::IsHit( int x, int y ) const
236 {
237 return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
238 }
239
240 void wxListHeaderData::GetItem( wxListItem &item )
241 {
242 item.m_mask = m_mask;
243 item.m_text = m_text;
244 item.m_image = m_image;
245 item.m_format = m_format;
246 item.m_width = m_width;
247 }
248
249 void wxListHeaderData::GetText( wxString &s )
250 {
251 s = m_text;
252 }
253
254 int wxListHeaderData::GetImage() const
255 {
256 return m_image;
257 }
258
259 int wxListHeaderData::GetWidth() const
260 {
261 return m_width;
262 }
263
264 int wxListHeaderData::GetFormat() const
265 {
266 return m_format;
267 }
268
269 //-----------------------------------------------------------------------------
270 // wxListLineData
271 //-----------------------------------------------------------------------------
272
273 IMPLEMENT_DYNAMIC_CLASS(wxListLineData,wxObject);
274
275 wxListLineData::wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush )
276 {
277 m_mode = mode;
278 m_hilighted = FALSE;
279 m_owner = owner;
280 m_hilightBrush = hilightBrush;
281 m_items.DeleteContents( TRUE );
282 m_spacing = 0;
283 }
284
285 void wxListLineData::CalculateSize( wxDC *dc, int spacing )
286 {
287 m_spacing = spacing;
288 switch (m_mode)
289 {
290 case wxLC_ICON:
291 {
292 m_bound_all.width = m_spacing;
293 m_bound_all.height = m_spacing+13;
294 wxNode *node = m_items.First();
295 if (node)
296 {
297 wxListItemData *item = (wxListItemData*)node->Data();
298 wxString s = item->GetText();
299 wxCoord lw,lh;
300 dc->GetTextExtent( s, &lw, &lh );
301 if (lw > m_spacing) m_bound_all.width = lw;
302 }
303 break;
304 }
305 case wxLC_LIST:
306 {
307 wxNode *node = m_items.First();
308 if (node)
309 {
310 wxListItemData *item = (wxListItemData*)node->Data();
311 wxString s = item->GetText();
312 wxCoord lw,lh;
313 dc->GetTextExtent( s, &lw, &lh );
314 m_bound_all.width = lw;
315 m_bound_all.height = lh;
316 if (item->HasImage())
317 {
318 #ifdef __WIN16__
319 int w = 0;
320 int h = 0;
321 #else
322 wxCoord w = 0;
323 wxCoord h = 0;
324 #endif
325 m_owner->GetImageSize( item->GetImage(), w, h );
326 m_bound_all.width += 4 + w;
327 if (h > m_bound_all.height) m_bound_all.height = h;
328 }
329 }
330 break;
331 }
332 case wxLC_REPORT:
333 {
334 m_bound_all.width = 0;
335 m_bound_all.height = 0;
336 wxNode *node = m_items.First();
337 while (node)
338 {
339 wxListItemData *item = (wxListItemData*)node->Data();
340 wxString s;
341 item->GetText( s );
342 if (s.IsNull()) s = "H";
343 wxCoord lw,lh;
344 dc->GetTextExtent( s, &lw, &lh );
345 item->SetSize( item->GetWidth(), lh );
346 m_bound_all.width += lw;
347 m_bound_all.height = lh;
348 node = node->Next();
349 }
350 break;
351 }
352 }
353 }
354
355 void wxListLineData::SetPosition( wxDC *dc, int x, int y, int window_width )
356 {
357 m_bound_all.x = x;
358 m_bound_all.y = y;
359 switch (m_mode)
360 {
361 case wxLC_ICON:
362 {
363 AssignRect( m_bound_icon, 0, 0, 0, 0 );
364 AssignRect( m_bound_label, 0, 0, 0, 0 );
365 AssignRect( m_bound_hilight, m_bound_all );
366 wxNode *node = m_items.First();
367 if (node)
368 {
369 wxListItemData *item = (wxListItemData*)node->Data();
370 if (item->HasImage())
371 {
372 wxListItemData *item = (wxListItemData*)node->Data();
373 int w = 0;
374 int h = 0;
375 m_owner->GetImageSize( item->GetImage(), w, h );
376 m_bound_icon.x = m_bound_all.x + (m_spacing/2) - (w/2);
377 m_bound_icon.y = m_bound_all.y + m_spacing - h - 5;
378 m_bound_icon.width = w;
379 m_bound_icon.height = h;
380 if (!item->HasText())
381 {
382 AssignRect( m_bound_hilight, m_bound_icon );
383 m_bound_hilight.x -= 5;
384 m_bound_hilight.y -= 5;
385 m_bound_hilight.width += 9;
386 m_bound_hilight.height += 9;
387 }
388 }
389 if (item->HasText())
390 {
391 wxString s;
392 item->GetText( s );
393 wxCoord lw,lh;
394 dc->GetTextExtent( s, &lw, &lh );
395 if (m_bound_all.width > m_spacing)
396 m_bound_label.x = m_bound_all.x;
397 else
398 m_bound_label.x = m_bound_all.x + (m_spacing/2) - lw/2;
399 m_bound_label.y = m_bound_all.y + m_bound_all.height - lh;
400 m_bound_label.width = lw;
401 m_bound_label.height = lh;
402 AssignRect( m_bound_hilight, m_bound_label );
403 m_bound_hilight.x -= 2;
404 m_bound_hilight.y -= 2;
405 m_bound_hilight.width += 4;
406 m_bound_hilight.height += 4;
407 }
408 }
409 break;
410 }
411 case wxLC_LIST:
412 {
413 AssignRect( m_bound_label, m_bound_all );
414 m_bound_all.x -= 2;
415 m_bound_all.y -= 2;
416 m_bound_all.width += 4;
417 m_bound_all.height += 3;
418 AssignRect( m_bound_hilight, m_bound_all );
419 AssignRect( m_bound_icon, 0, 0, 0, 0 );
420 wxNode *node = m_items.First();
421 if (node)
422 {
423 wxListItemData *item = (wxListItemData*)node->Data();
424 if (item->HasImage())
425 {
426 m_bound_icon.x = m_bound_all.x + 2;
427 m_bound_icon.y = m_bound_all.y + 2;
428 int w;
429 int h;
430 m_owner->GetImageSize( item->GetImage(), w, h );
431 m_bound_icon.width = w;
432 m_bound_icon.height = h;
433 m_bound_label.x += 4 + w;
434 m_bound_label.width -= 4 + w;
435 }
436 }
437 break;
438 }
439 case wxLC_REPORT:
440 {
441 wxCoord lw,lh;
442 dc->GetTextExtent( "H", &lw, &lh );
443 m_bound_all.x = 0;
444 m_bound_all.y -= 0;
445 m_bound_all.height = lh+3;
446 m_bound_all.width = window_width;
447 AssignRect( m_bound_hilight, m_bound_all );
448 AssignRect( m_bound_label, m_bound_all );
449 AssignRect( m_bound_icon, 0, 0, 0, 0 );
450 wxNode *node = m_items.First();
451 if (node)
452 {
453 wxListItemData *item = (wxListItemData*)node->Data();
454 wxString s;
455 item->GetText( s );
456 if (s.IsEmpty()) s = wxT("H");
457 wxCoord lw,lh;
458 dc->GetTextExtent( s, &lw, &lh );
459 m_bound_label.width = lw;
460 m_bound_label.height = lh;
461 if (item->HasImage())
462 {
463 m_bound_icon.x = m_bound_all.x + 2;
464 m_bound_icon.y = m_bound_all.y + 2;
465 int w;
466 int h;
467 m_owner->GetImageSize( item->GetImage(), w, h );
468 m_bound_icon.width = w;
469 m_bound_icon.height = h;
470 m_bound_label.x += 4 + w;
471 }
472 }
473 break;
474 }
475 }
476 }
477
478 void wxListLineData::SetColumnPosition( int index, int x )
479 {
480 wxNode *node = m_items.Nth( (size_t)index );
481 if (node)
482 {
483 wxListItemData *item = (wxListItemData*)node->Data();
484 item->SetPosition( x, m_bound_all.y+1 );
485 }
486 }
487
488 void wxListLineData::GetSize( int &width, int &height )
489 {
490 width = m_bound_all.width;
491 height = m_bound_all.height;
492 }
493
494 void wxListLineData::GetExtent( int &x, int &y, int &width, int &height )
495 {
496 x = m_bound_all.x;
497 y = m_bound_all.y;
498 width = m_bound_all.width;
499 height = m_bound_all.height;
500 }
501
502 void wxListLineData::GetLabelExtent( int &x, int &y, int &width, int &height )
503 {
504 x = m_bound_label.x;
505 y = m_bound_label.y;
506 width = m_bound_label.width;
507 height = m_bound_label.height;
508 }
509
510 void wxListLineData::GetRect( wxRect &rect )
511 {
512 AssignRect( rect, m_bound_all );
513 }
514
515 long wxListLineData::IsHit( int x, int y )
516 {
517 wxNode *node = m_items.First();
518 if (node)
519 {
520 wxListItemData *item = (wxListItemData*)node->Data();
521 if (item->HasImage() && IsInRect( x, y, m_bound_icon )) return wxLIST_HITTEST_ONITEMICON;
522 if (item->HasText() && IsInRect( x, y, m_bound_label )) return wxLIST_HITTEST_ONITEMLABEL;
523 // if (!(item->HasImage() || item->HasText())) return 0;
524 }
525 // if there is no icon or text = empty
526 if (IsInRect( x, y, m_bound_all )) return wxLIST_HITTEST_ONITEMICON;
527 return 0;
528 }
529
530 void wxListLineData::InitItems( int num )
531 {
532 for (int i = 0; i < num; i++) m_items.Append( new wxListItemData() );
533 }
534
535 void wxListLineData::SetItem( int index, const wxListItem &info )
536 {
537 wxNode *node = m_items.Nth( index );
538 if (node)
539 {
540 wxListItemData *item = (wxListItemData*)node->Data();
541 item->SetItem( info );
542 }
543 }
544
545 void wxListLineData::GetItem( int index, wxListItem &info )
546 {
547 int i = index;
548 wxNode *node = m_items.Nth( i );
549 if (node)
550 {
551 wxListItemData *item = (wxListItemData*)node->Data();
552 item->GetItem( info );
553 }
554 }
555
556 void wxListLineData::GetText( int index, wxString &s )
557 {
558 int i = index;
559 wxNode *node = m_items.Nth( i );
560 s = "";
561 if (node)
562 {
563 wxListItemData *item = (wxListItemData*)node->Data();
564 item->GetText( s );
565 }
566 }
567
568 void wxListLineData::SetText( int index, const wxString s )
569 {
570 int i = index;
571 wxNode *node = m_items.Nth( i );
572 if (node)
573 {
574 wxListItemData *item = (wxListItemData*)node->Data();
575 item->SetText( s );
576 }
577 }
578
579 int wxListLineData::GetImage( int index )
580 {
581 int i = index;
582 wxNode *node = m_items.Nth( i );
583 if (node)
584 {
585 wxListItemData *item = (wxListItemData*)node->Data();
586 return item->GetImage();
587 }
588 return -1;
589 }
590
591 void wxListLineData::SetAttributes(wxDC *dc,
592 const wxListItemAttr *attr,
593 const wxColour& colText,
594 const wxFont& font,
595 bool hilight)
596 {
597 // don't use foregroud colour for drawing highlighted items - this might
598 // make them completely invisible (and there is no way to do bit
599 // arithmetics on wxColour, unfortunately)
600 if ( !hilight && attr && attr->HasTextColour() )
601 {
602 dc->SetTextForeground(attr->GetTextColour());
603 }
604 else
605 {
606 dc->SetTextForeground(colText);
607 }
608
609 if ( attr && attr->HasFont() )
610 {
611 dc->SetFont(attr->GetFont());
612 }
613 else
614 {
615 dc->SetFont(font);
616 }
617 }
618
619 void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG )
620 {
621 wxCoord dev_x = dc->LogicalToDeviceX( m_bound_all.x-2 );
622 wxCoord dev_y = dc->LogicalToDeviceY( m_bound_all.y-2 );
623 wxCoord dev_w = dc->LogicalToDeviceXRel( m_bound_all.width+4 );
624 wxCoord dev_h = dc->LogicalToDeviceYRel( m_bound_all.height+4 );
625
626 if (!m_owner->IsExposed( dev_x, dev_y, dev_w, dev_h ))
627 {
628 return;
629 }
630
631 wxWindow *listctrl = m_owner->GetParent();
632
633 // default foreground colour
634 wxColour colText;
635 if ( hilight )
636 {
637 colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );
638 }
639 else
640 {
641 colText = listctrl->GetForegroundColour();
642 }
643
644 // default font
645 wxFont font = listctrl->GetFont();
646
647 // VZ: currently we set the colours/fonts only once, but like this (i.e.
648 // using SetAttributes() inside the loop), it will be trivial to
649 // customize the subitems (in report mode) too.
650 wxListItemData *item = (wxListItemData*)m_items.First()->Data();
651 wxListItemAttr *attr = item->GetAttributes();
652 SetAttributes(dc, attr, colText, font, hilight);
653
654 bool hasBgCol = attr && attr->HasBackgroundColour();
655 if ( paintBG || hasBgCol )
656 {
657 if (hilight)
658 {
659 dc->SetBrush( * m_hilightBrush );
660 }
661 else
662 {
663 if ( hasBgCol )
664 dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
665 else
666 dc->SetBrush( * wxWHITE_BRUSH );
667 }
668
669 dc->SetPen( * wxTRANSPARENT_PEN );
670 dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
671 m_bound_hilight.width, m_bound_hilight.height );
672 }
673
674 if (m_mode == wxLC_REPORT)
675 {
676 wxNode *node = m_items.First();
677 while (node)
678 {
679 wxListItemData *item = (wxListItemData*)node->Data();
680 dc->SetClippingRegion( item->GetX(), item->GetY(), item->GetWidth()-3, item->GetHeight() );
681 int x = item->GetX();
682 if (item->HasImage())
683 {
684 int y = 0;
685 m_owner->DrawImage( item->GetImage(), dc, x, item->GetY() );
686 m_owner->GetImageSize( item->GetImage(), x, y );
687 x += item->GetX() + 5;
688 }
689 if (item->HasText())
690 {
691 dc->DrawText( item->GetText(), x, item->GetY() );
692 }
693 dc->DestroyClippingRegion();
694 node = node->Next();
695 }
696 }
697 else
698 {
699 wxNode *node = m_items.First();
700 if (node)
701 {
702 wxListItemData *item = (wxListItemData*)node->Data();
703 if (item->HasImage())
704 {
705 m_owner->DrawImage( item->GetImage(), dc, m_bound_icon.x, m_bound_icon.y );
706 }
707 if (item->HasText())
708 {
709 dc->DrawText( item->GetText(), m_bound_label.x, m_bound_label.y );
710 }
711 }
712 }
713 }
714
715 void wxListLineData::Hilight( bool on )
716 {
717 if (on == m_hilighted) return;
718 m_hilighted = on;
719 if (on)
720 m_owner->SelectLine( this );
721 else
722 m_owner->DeselectLine( this );
723 }
724
725 void wxListLineData::ReverseHilight( void )
726 {
727 m_hilighted = !m_hilighted;
728 if (m_hilighted)
729 m_owner->SelectLine( this );
730 else
731 m_owner->DeselectLine( this );
732 }
733
734 void wxListLineData::DrawRubberBand( wxDC *dc, bool on )
735 {
736 if (on)
737 {
738 dc->SetPen( * wxBLACK_PEN );
739 dc->SetBrush( * wxTRANSPARENT_BRUSH );
740 dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
741 m_bound_hilight.width, m_bound_hilight.height );
742 }
743 }
744
745 void wxListLineData::Draw( wxDC *dc )
746 {
747 DoDraw( dc, m_hilighted, m_hilighted );
748 }
749
750 bool wxListLineData::IsInRect( int x, int y, const wxRect &rect )
751 {
752 return ((x >= rect.x) && (x <= rect.x+rect.width) &&
753 (y >= rect.y) && (y <= rect.y+rect.height));
754 }
755
756 bool wxListLineData::IsHilighted( void )
757 {
758 return m_hilighted;
759 }
760
761 void wxListLineData::AssignRect( wxRect &dest, int x, int y, int width, int height )
762 {
763 dest.x = x;
764 dest.y = y;
765 dest.width = width;
766 dest.height = height;
767 }
768
769 void wxListLineData::AssignRect( wxRect &dest, const wxRect &source )
770 {
771 dest.x = source.x;
772 dest.y = source.y;
773 dest.width = source.width;
774 dest.height = source.height;
775 }
776
777 //-----------------------------------------------------------------------------
778 // wxListHeaderWindow
779 //-----------------------------------------------------------------------------
780
781 IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow,wxWindow);
782
783 BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
784 EVT_PAINT (wxListHeaderWindow::OnPaint)
785 EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse)
786 EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus)
787 END_EVENT_TABLE()
788
789 wxListHeaderWindow::wxListHeaderWindow( void )
790 {
791 m_owner = (wxListMainWindow *) NULL;
792 m_currentCursor = (wxCursor *) NULL;
793 m_resizeCursor = (wxCursor *) NULL;
794 m_isDragging = FALSE;
795 }
796
797 wxListHeaderWindow::wxListHeaderWindow( wxWindow *win, wxWindowID id, wxListMainWindow *owner,
798 const wxPoint &pos, const wxSize &size,
799 long style, const wxString &name ) :
800 wxWindow( win, id, pos, size, style, name )
801 {
802 m_owner = owner;
803 // m_currentCursor = wxSTANDARD_CURSOR;
804 m_currentCursor = (wxCursor *) NULL;
805 m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
806 m_isDragging = FALSE;
807 SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) );
808 }
809
810 wxListHeaderWindow::~wxListHeaderWindow( void )
811 {
812 delete m_resizeCursor;
813 }
814
815 void wxListHeaderWindow::DoDrawRect( wxDC *dc, int x, int y, int w, int h )
816 {
817 const int m_corner = 1;
818
819 dc->SetBrush( *wxTRANSPARENT_BRUSH );
820
821 dc->SetPen( *wxBLACK_PEN );
822 dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer)
823 dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
824
825 wxPen pen( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNSHADOW ), 1, wxSOLID );
826
827 dc->SetPen( pen );
828 dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner)
829 dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
830
831 dc->SetPen( *wxWHITE_PEN );
832 dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer)
833 dc->DrawRectangle( x, y, 1, h ); // left (outer)
834 dc->DrawLine( x, y+h-1, x+1, y+h-1 );
835 dc->DrawLine( x+w-1, y, x+w-1, y+1 );
836 }
837
838 void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
839 {
840 wxPaintDC dc( this );
841 PrepareDC( dc );
842 #if wxUSE_GENERIC_LIST_EXTENSIONS
843 if ( m_owner->GetMode() & wxLC_REPORT )
844 {
845 int x , y ;
846 int xpix , ypix ;
847
848 m_owner->GetScrollPixelsPerUnit( &xpix , &ypix ) ;
849 m_owner->ViewStart( &x, &y ) ;
850 dc.SetDeviceOrigin( -x * xpix, 0 );
851 }
852 #endif
853 dc.BeginDrawing();
854
855 dc.SetFont( GetFont() );
856
857 int w = 0;
858 int h = 0;
859 int x = 0;
860 int y = 0;
861 GetClientSize( &w, &h );
862
863 dc.SetBackgroundMode(wxTRANSPARENT);
864 dc.SetTextForeground( *wxBLACK );
865
866 // do *not* use the listctrl colour for headers - one day we will have a
867 // function to set it separately
868
869 x = 1;
870 y = 1;
871 int numColumns = m_owner->GetColumnCount();
872 wxListItem item;
873 for (int i = 0; i < numColumns; i++)
874 {
875 m_owner->GetColumn( i, item );
876 int cw = item.m_width-2;
877 #if wxUSE_GENERIC_LIST_EXTENSIONS
878 if ((i+1 == numColumns) || ( dc.LogicalToDeviceX(x+item.m_width) > w-5))
879 cw = dc.DeviceToLogicalX(w)-x-1;
880 #else
881 if ((i+1 == numColumns) || (x+item.m_width > w-5))
882 cw = w-x-1;
883 #endif
884 dc.SetPen( *wxWHITE_PEN );
885
886 DoDrawRect( &dc, x, y, cw, h-2 );
887 dc.SetClippingRegion( x, y, cw-5, h-4 );
888 dc.DrawText( item.m_text, x+4, y+3 );
889 dc.DestroyClippingRegion();
890 x += item.m_width;
891 #if wxUSE_GENERIC_LIST_EXTENSIONS
892 if (dc.LogicalToDeviceX(x) > w+5) break;
893 #else
894 if (x > w+5) break;
895 #endif
896 }
897 dc.EndDrawing();
898 }
899
900 void wxListHeaderWindow::DrawCurrent()
901 {
902 int x1 = m_currentX;
903 int y1 = 0;
904 int x2 = m_currentX-1;
905 int y2 = 0;
906 int dummy;
907 m_owner->GetClientSize( &dummy, &y2 );
908 ClientToScreen( &x1, &y1 );
909 m_owner->ClientToScreen( &x2, &y2 );
910
911 wxScreenDC dc;
912 dc.SetLogicalFunction( wxINVERT );
913 dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
914 dc.SetBrush( *wxTRANSPARENT_BRUSH );
915
916 dc.DrawLine( x1, y1, x2, y2 );
917
918 dc.SetLogicalFunction( wxCOPY );
919
920 dc.SetPen( wxNullPen );
921 dc.SetBrush( wxNullBrush );
922 }
923
924 void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
925 {
926 wxCoord x = (wxCoord)event.GetX();
927 wxCoord y = (wxCoord)event.GetY();
928 if (m_isDragging)
929 {
930 DrawCurrent();
931 if (event.ButtonUp())
932 {
933 ReleaseMouse();
934 m_isDragging = FALSE;
935 m_owner->SetColumnWidth( m_column, m_currentX-m_minX );
936 }
937 else
938 {
939 int size_x = 0;
940 int dummy;
941 GetClientSize( &size_x, & dummy );
942 if (x > m_minX+7)
943 m_currentX = x;
944 else
945 m_currentX = m_minX+7;
946 if (m_currentX > size_x-7) m_currentX = size_x-7;
947 DrawCurrent();
948 }
949 return;
950 }
951
952 m_minX = 0;
953 bool hit_border = FALSE;
954 int xpos = 0;
955 for (int j = 0; j < m_owner->GetColumnCount()-1; j++)
956 {
957 xpos += m_owner->GetColumnWidth( j );
958 m_column = j;
959 if ((abs(x-xpos) < 3) && (y < 22))
960 {
961 hit_border = TRUE;
962 break;
963 }
964 if (x-xpos < 0)
965 {
966 break;
967 }
968 m_minX = xpos;
969 }
970
971 if (event.LeftDown())
972 {
973 if (hit_border)
974 {
975 m_isDragging = TRUE;
976 m_currentX = x;
977 DrawCurrent();
978 CaptureMouse();
979 return;
980 }
981 else
982 {
983 wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, GetParent()->GetId() );
984 le.SetEventObject( GetParent() );
985 le.m_col = m_column;
986 GetParent()->GetEventHandler()->ProcessEvent( le );
987 return;
988 }
989 }
990
991 if (event.Moving())
992 {
993 if (hit_border)
994 {
995 if (m_currentCursor == wxSTANDARD_CURSOR) SetCursor( * m_resizeCursor );
996 m_currentCursor = m_resizeCursor;
997 }
998 else
999 {
1000 if (m_currentCursor != wxSTANDARD_CURSOR) SetCursor( * wxSTANDARD_CURSOR );
1001 m_currentCursor = wxSTANDARD_CURSOR;
1002 }
1003 }
1004 }
1005
1006 void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1007 {
1008 m_owner->SetFocus();
1009 }
1010
1011 //-----------------------------------------------------------------------------
1012 // wxListRenameTimer (internal)
1013 //-----------------------------------------------------------------------------
1014
1015 wxListRenameTimer::wxListRenameTimer( wxListMainWindow *owner )
1016 {
1017 m_owner = owner;
1018 }
1019
1020 void wxListRenameTimer::Notify()
1021 {
1022 m_owner->OnRenameTimer();
1023 }
1024
1025 //-----------------------------------------------------------------------------
1026 // wxListTextCtrl (internal)
1027 //-----------------------------------------------------------------------------
1028
1029 IMPLEMENT_DYNAMIC_CLASS(wxListTextCtrl,wxTextCtrl);
1030
1031 BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
1032 EVT_CHAR (wxListTextCtrl::OnChar)
1033 EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus)
1034 END_EVENT_TABLE()
1035
1036 wxListTextCtrl::wxListTextCtrl( wxWindow *parent,
1037 const wxWindowID id,
1038 bool *accept,
1039 wxString *res,
1040 wxListMainWindow *owner,
1041 const wxString &value,
1042 const wxPoint &pos,
1043 const wxSize &size,
1044 int style,
1045 const wxValidator& validator,
1046 const wxString &name )
1047 : wxTextCtrl( parent, id, value, pos, size, style, validator, name )
1048 {
1049 m_res = res;
1050 m_accept = accept;
1051 m_owner = owner;
1052 (*m_accept) = FALSE;
1053 (*m_res) = "";
1054 m_startValue = value;
1055 }
1056
1057 void wxListTextCtrl::OnChar( wxKeyEvent &event )
1058 {
1059 if (event.m_keyCode == WXK_RETURN)
1060 {
1061 (*m_accept) = TRUE;
1062 (*m_res) = GetValue();
1063 m_owner->SetFocus();
1064 return;
1065 }
1066 if (event.m_keyCode == WXK_ESCAPE)
1067 {
1068 (*m_accept) = FALSE;
1069 (*m_res) = "";
1070 m_owner->SetFocus();
1071 return;
1072 }
1073 event.Skip();
1074 }
1075
1076 void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1077 {
1078 if (wxPendingDelete.Member(this)) return;
1079
1080 wxPendingDelete.Append(this);
1081
1082 if ((*m_accept) && ((*m_res) != m_startValue))
1083 m_owner->OnRenameAccept();
1084 }
1085
1086 //-----------------------------------------------------------------------------
1087 // wxListMainWindow
1088 //-----------------------------------------------------------------------------
1089
1090 IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow);
1091
1092 BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow)
1093 EVT_PAINT (wxListMainWindow::OnPaint)
1094 EVT_SIZE (wxListMainWindow::OnSize)
1095 EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse)
1096 EVT_CHAR (wxListMainWindow::OnChar)
1097 EVT_KEY_DOWN (wxListMainWindow::OnKeyDown)
1098 EVT_SET_FOCUS (wxListMainWindow::OnSetFocus)
1099 EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus)
1100 EVT_SCROLLWIN (wxListMainWindow::OnScroll)
1101 END_EVENT_TABLE()
1102
1103 wxListMainWindow::wxListMainWindow()
1104 {
1105 m_mode = 0;
1106 m_lines.DeleteContents( TRUE );
1107 m_columns.DeleteContents( TRUE );
1108 m_current = (wxListLineData *) NULL;
1109 m_visibleLines = 0;
1110 m_hilightBrush = (wxBrush *) NULL;
1111 m_xScroll = 0;
1112 m_yScroll = 0;
1113 m_dirty = TRUE;
1114 m_small_image_list = (wxImageList *) NULL;
1115 m_normal_image_list = (wxImageList *) NULL;
1116 m_small_spacing = 30;
1117 m_normal_spacing = 40;
1118 m_hasFocus = FALSE;
1119 m_usedKeys = TRUE;
1120 m_lastOnSame = FALSE;
1121 m_renameTimer = new wxListRenameTimer( this );
1122 m_isCreated = FALSE;
1123 m_dragCount = 0;
1124 }
1125
1126 wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id,
1127 const wxPoint &pos, const wxSize &size,
1128 long style, const wxString &name ) :
1129 wxScrolledWindow( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name )
1130 {
1131 m_mode = style;
1132 m_lines.DeleteContents( TRUE );
1133 m_columns.DeleteContents( TRUE );
1134 m_current = (wxListLineData *) NULL;
1135 m_dirty = TRUE;
1136 m_visibleLines = 0;
1137 m_hilightBrush = new wxBrush( wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT), wxSOLID );
1138 m_small_image_list = (wxImageList *) NULL;
1139 m_normal_image_list = (wxImageList *) NULL;
1140 m_small_spacing = 30;
1141 m_normal_spacing = 40;
1142 m_hasFocus = FALSE;
1143 m_dragCount = 0;
1144 m_isCreated = FALSE;
1145 wxSize sz = size;
1146 sz.y = 25;
1147
1148 if (m_mode & wxLC_REPORT)
1149 {
1150 #if wxUSE_GENERIC_LIST_EXTENSIONS
1151 m_xScroll = 15;
1152 #else
1153 m_xScroll = 0;
1154 #endif
1155 m_yScroll = 15;
1156 }
1157 else
1158 {
1159 m_xScroll = 15;
1160 m_yScroll = 0;
1161 }
1162 SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 );
1163
1164 m_usedKeys = TRUE;
1165 m_lastOnSame = FALSE;
1166 m_renameTimer = new wxListRenameTimer( this );
1167 m_renameAccept = FALSE;
1168
1169 SetBackgroundColour( *wxWHITE );
1170 }
1171
1172 wxListMainWindow::~wxListMainWindow()
1173 {
1174 if (m_hilightBrush) delete m_hilightBrush;
1175
1176 delete m_renameTimer;
1177 }
1178
1179 void wxListMainWindow::RefreshLine( wxListLineData *line )
1180 {
1181 if (m_dirty) return;
1182
1183 int x = 0;
1184 int y = 0;
1185 int w = 0;
1186 int h = 0;
1187 if (line)
1188 {
1189 wxClientDC dc(this);
1190 PrepareDC( dc );
1191 line->GetExtent( x, y, w, h );
1192 wxRect rect(
1193 dc.LogicalToDeviceX(x-3),
1194 dc.LogicalToDeviceY(y-3),
1195 dc.LogicalToDeviceXRel(w+6),
1196 dc.LogicalToDeviceXRel(h+6) );
1197 Refresh( TRUE, &rect );
1198 }
1199 }
1200
1201 void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1202 {
1203 // Note: a wxPaintDC must be constructed even if no drawing is
1204 // done (a Windows requirement).
1205 wxPaintDC dc( this );
1206 PrepareDC( dc );
1207
1208 if (m_dirty) return;
1209
1210 if (m_lines.GetCount() == 0) return;
1211
1212 dc.BeginDrawing();
1213
1214 dc.SetFont( GetFont() );
1215
1216 if (m_mode & wxLC_REPORT)
1217 {
1218 int lineSpacing = 0;
1219 wxListLineData *line = (wxListLineData*)m_lines.First()->Data();
1220 int dummy = 0;
1221 line->GetSize( dummy, lineSpacing );
1222 lineSpacing += 1;
1223
1224 int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
1225
1226 wxNode *node = m_lines.Nth( y_s / lineSpacing );
1227 for (int i = 0; i < m_visibleLines+2; i++)
1228 {
1229 if (!node) break;
1230
1231 line = (wxListLineData*)node->Data();
1232 line->Draw( &dc );
1233 node = node->Next();
1234 }
1235 }
1236 else
1237 {
1238 wxNode *node = m_lines.First();
1239 while (node)
1240 {
1241 wxListLineData *line = (wxListLineData*)node->Data();
1242 line->Draw( &dc );
1243 node = node->Next();
1244 }
1245 }
1246
1247 if (m_current) m_current->DrawRubberBand( &dc, m_hasFocus );
1248
1249 dc.EndDrawing();
1250 }
1251
1252 void wxListMainWindow::HilightAll( bool on )
1253 {
1254 wxNode *node = m_lines.First();
1255 while (node)
1256 {
1257 wxListLineData *line = (wxListLineData *)node->Data();
1258 if (line->IsHilighted() != on)
1259 {
1260 line->Hilight( on );
1261 RefreshLine( line );
1262 }
1263 node = node->Next();
1264 }
1265 }
1266
1267 void wxListMainWindow::SendNotify( wxListLineData *line, wxEventType command )
1268 {
1269 wxListEvent le( command, GetParent()->GetId() );
1270 le.SetEventObject( GetParent() );
1271 le.m_itemIndex = GetIndexOfLine( line );
1272 line->GetItem( 0, le.m_item );
1273 GetParent()->GetEventHandler()->ProcessEvent( le );
1274 // GetParent()->GetEventHandler()->AddPendingEvent( le );
1275 }
1276
1277 void wxListMainWindow::FocusLine( wxListLineData *WXUNUSED(line) )
1278 {
1279 // SendNotify( line, wxEVT_COMMAND_LIST_ITEM_FOCUSSED );
1280 }
1281
1282 void wxListMainWindow::UnfocusLine( wxListLineData *WXUNUSED(line) )
1283 {
1284 // SendNotify( line, wxEVT_COMMAND_LIST_ITEM_UNFOCUSSED );
1285 }
1286
1287 void wxListMainWindow::SelectLine( wxListLineData *line )
1288 {
1289 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_SELECTED );
1290 }
1291
1292 void wxListMainWindow::DeselectLine( wxListLineData *line )
1293 {
1294 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_DESELECTED );
1295 }
1296
1297 void wxListMainWindow::DeleteLine( wxListLineData *line )
1298 {
1299 SendNotify( line, wxEVT_COMMAND_LIST_DELETE_ITEM );
1300 }
1301
1302 /* *** */
1303
1304 void wxListMainWindow::EditLabel( long item )
1305 {
1306 wxNode *node = m_lines.Nth( (size_t)item );
1307 wxCHECK_RET( node, wxT("wrong index in wxListCtrl::Edit()") );
1308
1309 m_currentEdit = (wxListLineData*) node->Data();
1310
1311 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1312 le.SetEventObject( GetParent() );
1313 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1314 m_currentEdit->GetItem( 0, le.m_item );
1315 GetParent()->GetEventHandler()->ProcessEvent( le );
1316
1317 if (!le.IsAllowed())
1318 return;
1319
1320 // We have to call this here because the label in
1321 // question might just have been added and no screen
1322 // update taken place.
1323 if (m_dirty) wxYield();
1324
1325 wxString s;
1326 m_currentEdit->GetText( 0, s );
1327 int x = 0;
1328 int y = 0;
1329 int w = 0;
1330 int h = 0;
1331 m_currentEdit->GetLabelExtent( x, y, w, h );
1332
1333 wxClientDC dc(this);
1334 PrepareDC( dc );
1335 x = dc.LogicalToDeviceX( x );
1336 y = dc.LogicalToDeviceY( y );
1337
1338 wxListTextCtrl *text = new wxListTextCtrl(
1339 this, -1, &m_renameAccept, &m_renameRes, this, s, wxPoint(x-4,y-4), wxSize(w+11,h+8) );
1340 text->SetFocus();
1341 }
1342
1343 void wxListMainWindow::OnRenameTimer()
1344 {
1345 wxCHECK_RET( m_current, wxT("invalid m_current") );
1346
1347 Edit( m_lines.IndexOf( m_current ) );
1348 }
1349
1350 void wxListMainWindow::OnRenameAccept()
1351 {
1352 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
1353 le.SetEventObject( GetParent() );
1354 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1355 m_currentEdit->GetItem( 0, le.m_item );
1356 le.m_item.m_text = m_renameRes;
1357 GetParent()->GetEventHandler()->ProcessEvent( le );
1358
1359 if (!le.IsAllowed()) return;
1360
1361 wxListItem info;
1362 info.m_mask = wxLIST_MASK_TEXT;
1363 info.m_itemId = le.m_itemIndex;
1364 info.m_text = m_renameRes;
1365 info.SetTextColour(le.m_item.GetTextColour());
1366 SetItem( info );
1367 }
1368
1369 void wxListMainWindow::OnMouse( wxMouseEvent &event )
1370 {
1371 if (GetParent()->GetEventHandler()->ProcessEvent( event)) return;
1372
1373 if (!m_current) return;
1374 if (m_dirty) return;
1375 if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() || event.ButtonDClick()) ) return;
1376
1377 wxClientDC dc(this);
1378 PrepareDC(dc);
1379 wxCoord x = dc.DeviceToLogicalX( (wxCoord)event.GetX() );
1380 wxCoord y = dc.DeviceToLogicalY( (wxCoord)event.GetY() );
1381
1382 /* Did we actually hit an item ? */
1383 long hitResult = 0;
1384 wxNode *node = m_lines.First();
1385 wxListLineData *line = (wxListLineData *) NULL;
1386 while (node)
1387 {
1388 line = (wxListLineData*)node->Data();
1389 hitResult = line->IsHit( x, y );
1390 if (hitResult) break;
1391 line = (wxListLineData *) NULL;
1392 node = node->Next();
1393 }
1394
1395 if (event.Dragging())
1396 {
1397 if (m_dragCount == 0)
1398 m_dragStart = wxPoint(x,y);
1399
1400 m_dragCount++;
1401
1402 if (m_dragCount != 3) return;
1403
1404 int command = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1405 if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1406
1407 wxListEvent le( command, GetParent()->GetId() );
1408 le.SetEventObject( GetParent() );
1409 le.m_pointDrag = m_dragStart;
1410 GetParent()->GetEventHandler()->ProcessEvent( le );
1411
1412 return;
1413 }
1414 else
1415 {
1416 m_dragCount = 0;
1417 }
1418
1419 if (!line) return;
1420
1421 if (event.ButtonDClick())
1422 {
1423 m_usedKeys = FALSE;
1424 m_lastOnSame = FALSE;
1425 m_renameTimer->Stop();
1426
1427 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
1428
1429 return;
1430 }
1431
1432 if (event.LeftUp() && m_lastOnSame)
1433 {
1434 m_usedKeys = FALSE;
1435 if ((line == m_current) &&
1436 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
1437 (m_mode & wxLC_EDIT_LABELS) )
1438 {
1439 m_renameTimer->Start( 100, TRUE );
1440 }
1441 m_lastOnSame = FALSE;
1442 return;
1443 }
1444
1445 if (event.RightDown())
1446 {
1447 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK );
1448 return;
1449 }
1450
1451 if (event.MiddleDown())
1452 {
1453 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
1454 return;
1455 }
1456
1457 if (event.LeftDown())
1458 {
1459 m_usedKeys = FALSE;
1460 wxListLineData *oldCurrent = m_current;
1461 if (m_mode & wxLC_SINGLE_SEL)
1462 {
1463 m_current = line;
1464 HilightAll( FALSE );
1465 m_current->ReverseHilight();
1466 RefreshLine( m_current );
1467 }
1468 else
1469 {
1470 if (event.ShiftDown())
1471 {
1472 m_current = line;
1473 m_current->ReverseHilight();
1474 RefreshLine( m_current );
1475 }
1476 else if (event.ControlDown())
1477 {
1478 m_current = line;
1479
1480 int numOfCurrent = -1;
1481 node = m_lines.First();
1482 while (node)
1483 {
1484 wxListLineData *test_line = (wxListLineData*)node->Data();
1485 numOfCurrent++;
1486 if (test_line == oldCurrent) break;
1487 node = node->Next();
1488 }
1489
1490 int numOfLine = -1;
1491 node = m_lines.First();
1492 while (node)
1493 {
1494 wxListLineData *test_line = (wxListLineData*)node->Data();
1495 numOfLine++;
1496 if (test_line == line) break;
1497 node = node->Next();
1498 }
1499
1500 if (numOfLine < numOfCurrent)
1501 {
1502 int i = numOfLine;
1503 numOfLine = numOfCurrent;
1504 numOfCurrent = i;
1505 }
1506
1507 wxNode *node = m_lines.Nth( numOfCurrent );
1508 for (int i = 0; i <= numOfLine-numOfCurrent; i++)
1509 {
1510 wxListLineData *test_line= (wxListLineData*)node->Data();
1511 test_line->Hilight(TRUE);
1512 RefreshLine( test_line );
1513 node = node->Next();
1514 }
1515 }
1516 else
1517 {
1518 m_current = line;
1519 HilightAll( FALSE );
1520 m_current->ReverseHilight();
1521 RefreshLine( m_current );
1522 }
1523 }
1524 if (m_current != oldCurrent)
1525 {
1526 RefreshLine( oldCurrent );
1527 UnfocusLine( oldCurrent );
1528 FocusLine( m_current );
1529 }
1530 m_lastOnSame = (m_current == oldCurrent);
1531 return;
1532 }
1533 }
1534
1535 void wxListMainWindow::MoveToFocus()
1536 {
1537 if (!m_current) return;
1538
1539 int item_x = 0;
1540 int item_y = 0;
1541 int item_w = 0;
1542 int item_h = 0;
1543 m_current->GetExtent( item_x, item_y, item_w, item_h );
1544
1545 int client_w = 0;
1546 int client_h = 0;
1547 GetClientSize( &client_w, &client_h );
1548
1549 int view_x = m_xScroll*GetScrollPos( wxHORIZONTAL );
1550 int view_y = m_yScroll*GetScrollPos( wxVERTICAL );
1551
1552 if (m_mode & wxLC_REPORT)
1553 {
1554 if (item_y-5 < view_y )
1555 Scroll( -1, (item_y-5)/m_yScroll );
1556 if (item_y+item_h+5 > view_y+client_h)
1557 Scroll( -1, (item_y+item_h-client_h+15)/m_yScroll );
1558 }
1559 else
1560 {
1561 if (item_x-view_x < 5)
1562 Scroll( (item_x-5)/m_xScroll, -1 );
1563 if (item_x+item_w-5 > view_x+client_w)
1564 Scroll( (item_x+item_w-client_w+15)/m_xScroll, -1 );
1565 }
1566 }
1567
1568 void wxListMainWindow::OnArrowChar( wxListLineData *newCurrent, bool shiftDown )
1569 {
1570 if ((m_mode & wxLC_SINGLE_SEL) || (m_usedKeys == FALSE)) m_current->Hilight( FALSE );
1571 wxListLineData *oldCurrent = m_current;
1572 m_current = newCurrent;
1573 if (shiftDown || (m_mode & wxLC_SINGLE_SEL)) m_current->Hilight( TRUE );
1574 RefreshLine( m_current );
1575 RefreshLine( oldCurrent );
1576 FocusLine( m_current );
1577 UnfocusLine( oldCurrent );
1578 MoveToFocus();
1579 }
1580
1581 void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
1582 {
1583 wxWindow *parent = GetParent();
1584
1585 /* we propagate the key event up */
1586 wxKeyEvent ke( wxEVT_KEY_DOWN );
1587 ke.m_shiftDown = event.m_shiftDown;
1588 ke.m_controlDown = event.m_controlDown;
1589 ke.m_altDown = event.m_altDown;
1590 ke.m_metaDown = event.m_metaDown;
1591 ke.m_keyCode = event.m_keyCode;
1592 ke.m_x = event.m_x;
1593 ke.m_y = event.m_y;
1594 ke.SetEventObject( parent );
1595 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
1596
1597 event.Skip();
1598 }
1599
1600 void wxListMainWindow::OnChar( wxKeyEvent &event )
1601 {
1602 wxWindow *parent = GetParent();
1603
1604 /* we send a list_key event up */
1605 wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
1606 le.m_code = (int)event.KeyCode();
1607 le.SetEventObject( parent );
1608 parent->GetEventHandler()->ProcessEvent( le );
1609
1610 /* we propagate the char event up */
1611 wxKeyEvent ke( wxEVT_CHAR );
1612 ke.m_shiftDown = event.m_shiftDown;
1613 ke.m_controlDown = event.m_controlDown;
1614 ke.m_altDown = event.m_altDown;
1615 ke.m_metaDown = event.m_metaDown;
1616 ke.m_keyCode = event.m_keyCode;
1617 ke.m_x = event.m_x;
1618 ke.m_y = event.m_y;
1619 ke.SetEventObject( parent );
1620 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
1621
1622 if (event.KeyCode() == WXK_TAB)
1623 {
1624 wxNavigationKeyEvent nevent;
1625 nevent.SetDirection( !event.ShiftDown() );
1626 nevent.SetEventObject( GetParent()->GetParent() );
1627 nevent.SetCurrentFocus( m_parent );
1628 if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) return;
1629 }
1630
1631 /* no item -> nothing to do */
1632 if (!m_current)
1633 {
1634 event.Skip();
1635 return;
1636 }
1637
1638 switch (event.KeyCode())
1639 {
1640 case WXK_UP:
1641 {
1642 wxNode *node = m_lines.Member( m_current )->Previous();
1643 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1644 break;
1645 }
1646 case WXK_DOWN:
1647 {
1648 wxNode *node = m_lines.Member( m_current )->Next();
1649 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1650 break;
1651 }
1652 case WXK_END:
1653 {
1654 wxNode *node = m_lines.Last();
1655 OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1656 break;
1657 }
1658 case WXK_HOME:
1659 {
1660 wxNode *node = m_lines.First();
1661 OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1662 break;
1663 }
1664 case WXK_PRIOR:
1665 {
1666 int steps = 0;
1667 if (m_mode & wxLC_REPORT)
1668 {
1669 steps = m_visibleLines-1;
1670 }
1671 else
1672 {
1673 int pos = 0;
1674 wxNode *node = m_lines.First();
1675 for (;;) { if (m_current == (wxListLineData*)node->Data()) break; pos++; node = node->Next(); }
1676 steps = pos % m_visibleLines;
1677 }
1678 wxNode *node = m_lines.Member( m_current );
1679 for (int i = 0; i < steps; i++) if (node->Previous()) node = node->Previous();
1680 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1681 break;
1682 }
1683 case WXK_NEXT:
1684 {
1685 int steps = 0;
1686 if (m_mode & wxLC_REPORT)
1687 {
1688 steps = m_visibleLines-1;
1689 }
1690 else
1691 {
1692 int pos = 0; wxNode *node = m_lines.First();
1693 for (;;) { if (m_current == (wxListLineData*)node->Data()) break; pos++; node = node->Next(); }
1694 steps = m_visibleLines-(pos % m_visibleLines)-1;
1695 }
1696 wxNode *node = m_lines.Member( m_current );
1697 for (int i = 0; i < steps; i++) if (node->Next()) node = node->Next();
1698 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1699 break;
1700 }
1701 case WXK_LEFT:
1702 {
1703 if (!(m_mode & wxLC_REPORT))
1704 {
1705 wxNode *node = m_lines.Member( m_current );
1706 for (int i = 0; i <m_visibleLines; i++) if (node->Previous()) node = node->Previous();
1707 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1708 }
1709 break;
1710 }
1711 case WXK_RIGHT:
1712 {
1713 if (!(m_mode & wxLC_REPORT))
1714 {
1715 wxNode *node = m_lines.Member( m_current );
1716 for (int i = 0; i <m_visibleLines; i++) if (node->Next()) node = node->Next();
1717 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1718 }
1719 break;
1720 }
1721 case WXK_SPACE:
1722 {
1723 m_current->ReverseHilight();
1724 RefreshLine( m_current );
1725 break;
1726 }
1727 case WXK_INSERT:
1728 {
1729 if (!(m_mode & wxLC_SINGLE_SEL))
1730 {
1731 wxListLineData *oldCurrent = m_current;
1732 m_current->ReverseHilight();
1733 wxNode *node = m_lines.Member( m_current )->Next();
1734 if (node) m_current = (wxListLineData*)node->Data();
1735 RefreshLine( oldCurrent );
1736 RefreshLine( m_current );
1737 UnfocusLine( oldCurrent );
1738 FocusLine( m_current );
1739 MoveToFocus();
1740 }
1741 break;
1742 }
1743 case WXK_RETURN:
1744 case WXK_EXECUTE:
1745 {
1746 wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
1747 le.SetEventObject( GetParent() );
1748 le.m_itemIndex = GetIndexOfLine( m_current );
1749 m_current->GetItem( 0, le.m_item );
1750 GetParent()->GetEventHandler()->ProcessEvent( le );
1751 break;
1752 }
1753 default:
1754 {
1755 event.Skip();
1756 return;
1757 }
1758 }
1759 m_usedKeys = TRUE;
1760 }
1761
1762 #ifdef __WXGTK__
1763 extern wxWindow *g_focusWindow;
1764 #endif
1765
1766 void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1767 {
1768 m_hasFocus = TRUE;
1769 RefreshLine( m_current );
1770
1771 if (!GetParent()) return;
1772
1773 #ifdef __WXGTK__
1774 g_focusWindow = GetParent();
1775 #endif
1776
1777 wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
1778 event.SetEventObject( GetParent() );
1779 GetParent()->GetEventHandler()->ProcessEvent( event );
1780 }
1781
1782 void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1783 {
1784 m_hasFocus = FALSE;
1785 RefreshLine( m_current );
1786 }
1787
1788 void wxListMainWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
1789 {
1790 /*
1791 We don't even allow the wxScrolledWindow::AdjustScrollbars() call
1792
1793 */
1794 }
1795
1796 void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
1797 {
1798 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
1799 {
1800 m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1801 return;
1802 }
1803 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
1804 {
1805 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1806 }
1807 if ((m_mode & wxLC_LIST) && (m_small_image_list))
1808 {
1809 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1810 }
1811 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
1812 {
1813 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1814 return;
1815 }
1816 }
1817
1818 void wxListMainWindow::GetImageSize( int index, int &width, int &height )
1819 {
1820 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
1821 {
1822 m_normal_image_list->GetSize( index, width, height );
1823 return;
1824 }
1825 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
1826 {
1827 m_small_image_list->GetSize( index, width, height );
1828 return;
1829 }
1830 if ((m_mode & wxLC_LIST) && (m_small_image_list))
1831 {
1832 m_small_image_list->GetSize( index, width, height );
1833 return;
1834 }
1835 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
1836 {
1837 m_small_image_list->GetSize( index, width, height );
1838 return;
1839 }
1840 width = 0;
1841 height = 0;
1842 }
1843
1844 int wxListMainWindow::GetTextLength( wxString &s )
1845 {
1846 wxClientDC dc( this );
1847 wxCoord lw = 0;
1848 wxCoord lh = 0;
1849 dc.GetTextExtent( s, &lw, &lh );
1850 return lw + 6;
1851 }
1852
1853 int wxListMainWindow::GetIndexOfLine( const wxListLineData *line )
1854 {
1855 int i = 0;
1856 wxNode *node = m_lines.First();
1857 while (node)
1858 {
1859 if (line == (wxListLineData*)node->Data()) return i;
1860 i++;
1861 node = node->Next();
1862 }
1863 return -1;
1864 }
1865
1866 void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
1867 {
1868 m_dirty = TRUE;
1869 if (which == wxIMAGE_LIST_NORMAL) m_normal_image_list = imageList;
1870 if (which == wxIMAGE_LIST_SMALL) m_small_image_list = imageList;
1871 }
1872
1873 void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
1874 {
1875 m_dirty = TRUE;
1876 if (isSmall)
1877 {
1878 m_small_spacing = spacing;
1879 }
1880 else
1881 {
1882 m_normal_spacing = spacing;
1883 }
1884 }
1885
1886 int wxListMainWindow::GetItemSpacing( bool isSmall )
1887 {
1888 if (isSmall) return m_small_spacing; else return m_normal_spacing;
1889 }
1890
1891 void wxListMainWindow::SetColumn( int col, wxListItem &item )
1892 {
1893 m_dirty = TRUE;
1894 wxNode *node = m_columns.Nth( col );
1895 if (node)
1896 {
1897 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text )+7;
1898 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1899 column->SetItem( item );
1900 }
1901 wxListCtrl *lc = (wxListCtrl*) GetParent();
1902 if (lc->m_headerWin) lc->m_headerWin->Refresh();
1903 }
1904
1905 void wxListMainWindow::SetColumnWidth( int col, int width )
1906 {
1907 if (!(m_mode & wxLC_REPORT)) return;
1908
1909 m_dirty = TRUE;
1910
1911 wxNode *node = (wxNode*) NULL;
1912
1913 if (width == wxLIST_AUTOSIZE_USEHEADER) width = 80;
1914 if (width == wxLIST_AUTOSIZE)
1915 {
1916 wxClientDC dc(this);
1917 dc.SetFont( GetFont() );
1918 int max = 10;
1919 node = m_lines.First();
1920 while (node)
1921 {
1922 wxListLineData *line = (wxListLineData*)node->Data();
1923 wxNode *n = line->m_items.Nth( col );
1924 if (n)
1925 {
1926 wxListItemData *item = (wxListItemData*)n->Data();
1927 int current = 0, ix = 0, iy = 0;
1928 wxCoord lx = 0, ly = 0;
1929 if (item->HasImage())
1930 {
1931 GetImageSize( item->GetImage(), ix, iy );
1932 current = ix + 5;
1933 }
1934 if (item->HasText())
1935 {
1936 wxString str;
1937 item->GetText( str );
1938 dc.GetTextExtent( str, &lx, &ly );
1939 current += lx;
1940 }
1941 if (current > max) max = current;
1942 }
1943 node = node->Next();
1944 }
1945 width = max+10;
1946 }
1947
1948 node = m_columns.Nth( col );
1949 if (node)
1950 {
1951 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1952 column->SetWidth( width );
1953 }
1954
1955 node = m_lines.First();
1956 while (node)
1957 {
1958 wxListLineData *line = (wxListLineData*)node->Data();
1959 wxNode *n = line->m_items.Nth( col );
1960 if (n)
1961 {
1962 wxListItemData *item = (wxListItemData*)n->Data();
1963 item->SetSize( width, -1 );
1964 }
1965 node = node->Next();
1966 }
1967
1968 wxListCtrl *lc = (wxListCtrl*) GetParent();
1969 if (lc->m_headerWin) lc->m_headerWin->Refresh();
1970 }
1971
1972 void wxListMainWindow::GetColumn( int col, wxListItem &item )
1973 {
1974 wxNode *node = m_columns.Nth( col );
1975 if (node)
1976 {
1977 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1978 column->GetItem( item );
1979 }
1980 else
1981 {
1982 item.m_format = 0;
1983 item.m_width = 0;
1984 item.m_text = "";
1985 item.m_image = 0;
1986 item.m_data = 0;
1987 }
1988 }
1989
1990 int wxListMainWindow::GetColumnWidth( int col )
1991 {
1992 wxNode *node = m_columns.Nth( col );
1993 if (node)
1994 {
1995 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1996 return column->GetWidth();
1997 }
1998 else
1999 {
2000 return 0;
2001 }
2002 }
2003
2004 int wxListMainWindow::GetColumnCount()
2005 {
2006 return m_columns.Number();
2007 }
2008
2009 int wxListMainWindow::GetCountPerPage()
2010 {
2011 return m_visibleLines;
2012 }
2013
2014 void wxListMainWindow::SetItem( wxListItem &item )
2015 {
2016 m_dirty = TRUE;
2017 wxNode *node = m_lines.Nth( (size_t)item.m_itemId );
2018 if (node)
2019 {
2020 wxListLineData *line = (wxListLineData*)node->Data();
2021 if (m_mode & wxLC_REPORT) item.m_width = GetColumnWidth( item.m_col )-3;
2022 line->SetItem( item.m_col, item );
2023 }
2024 }
2025
2026 void wxListMainWindow::SetItemState( long item, long state, long stateMask )
2027 {
2028 // m_dirty = TRUE; no recalcs needed
2029
2030 wxListLineData *oldCurrent = m_current;
2031
2032 if (stateMask & wxLIST_STATE_FOCUSED)
2033 {
2034 wxNode *node = m_lines.Nth( (size_t)item );
2035 if (node)
2036 {
2037 wxListLineData *line = (wxListLineData*)node->Data();
2038 UnfocusLine( m_current );
2039 m_current = line;
2040 FocusLine( m_current );
2041 RefreshLine( m_current );
2042 if (oldCurrent) RefreshLine( oldCurrent );
2043 }
2044 }
2045
2046 if (stateMask & wxLIST_STATE_SELECTED)
2047 {
2048 bool on = (state & wxLIST_STATE_SELECTED) != 0;
2049 if (!on && (m_mode & wxLC_SINGLE_SEL)) return;
2050
2051 wxNode *node = m_lines.Nth( (size_t)item );
2052 if (node)
2053 {
2054 wxListLineData *line = (wxListLineData*)node->Data();
2055 if (m_mode & wxLC_SINGLE_SEL)
2056 {
2057 UnfocusLine( m_current );
2058 m_current = line;
2059 FocusLine( m_current );
2060 if (oldCurrent) oldCurrent->Hilight( FALSE );
2061 RefreshLine( m_current );
2062 if (oldCurrent) RefreshLine( oldCurrent );
2063 }
2064 bool on = (state & wxLIST_STATE_SELECTED) != 0;
2065 if (on != line->IsHilighted())
2066 {
2067 line->Hilight( on );
2068 RefreshLine( line );
2069 }
2070 }
2071 }
2072 }
2073
2074 int wxListMainWindow::GetItemState( long item, long stateMask )
2075 {
2076 int ret = wxLIST_STATE_DONTCARE;
2077 if (stateMask & wxLIST_STATE_FOCUSED)
2078 {
2079 wxNode *node = m_lines.Nth( (size_t)item );
2080 if (node)
2081 {
2082 wxListLineData *line = (wxListLineData*)node->Data();
2083 if (line == m_current) ret |= wxLIST_STATE_FOCUSED;
2084 }
2085 }
2086 if (stateMask & wxLIST_STATE_SELECTED)
2087 {
2088 wxNode *node = m_lines.Nth( (size_t)item );
2089 if (node)
2090 {
2091 wxListLineData *line = (wxListLineData*)node->Data();
2092 if (line->IsHilighted()) ret |= wxLIST_STATE_FOCUSED;
2093 }
2094 }
2095 return ret;
2096 }
2097
2098 void wxListMainWindow::GetItem( wxListItem &item )
2099 {
2100 wxNode *node = m_lines.Nth( (size_t)item.m_itemId );
2101 if (node)
2102 {
2103 wxListLineData *line = (wxListLineData*)node->Data();
2104 line->GetItem( item.m_col, item );
2105 }
2106 else
2107 {
2108 item.m_mask = 0;
2109 item.m_text = "";
2110 item.m_image = 0;
2111 item.m_data = 0;
2112 }
2113 }
2114
2115 int wxListMainWindow::GetItemCount()
2116 {
2117 return m_lines.Number();
2118 }
2119
2120 void wxListMainWindow::GetItemRect( long index, wxRect &rect )
2121 {
2122 wxNode *node = m_lines.Nth( (size_t)index );
2123 if (node)
2124 {
2125 wxListLineData *line = (wxListLineData*)node->Data();
2126 line->GetRect( rect );
2127 }
2128 else
2129 {
2130 rect.x = 0;
2131 rect.y = 0;
2132 rect.width = 0;
2133 rect.height = 0;
2134 }
2135 }
2136
2137 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos)
2138 {
2139 wxNode *node = m_lines.Nth( (size_t)item );
2140 if (node)
2141 {
2142 wxRect rect;
2143 wxListLineData *line = (wxListLineData*)node->Data();
2144 line->GetRect( rect );
2145 pos.x = rect.x;
2146 pos.y = rect.y;
2147 }
2148 else
2149 {
2150 pos.x = 0;
2151 pos.y = 0;
2152 }
2153 return TRUE;
2154 }
2155
2156 int wxListMainWindow::GetSelectedItemCount()
2157 {
2158 int ret = 0;
2159 wxNode *node = m_lines.First();
2160 while (node)
2161 {
2162 wxListLineData *line = (wxListLineData*)node->Data();
2163 if (line->IsHilighted()) ret++;
2164 node = node->Next();
2165 }
2166 return ret;
2167 }
2168
2169 void wxListMainWindow::SetMode( long mode )
2170 {
2171 m_dirty = TRUE;
2172 m_mode = mode;
2173
2174 DeleteEverything();
2175
2176 if (m_mode & wxLC_REPORT)
2177 {
2178 #if wxUSE_GENERIC_LIST_EXTENSIONS
2179 m_xScroll = 15;
2180 #else
2181 m_xScroll = 0;
2182 #endif
2183 m_yScroll = 15;
2184 }
2185 else
2186 {
2187 m_xScroll = 15;
2188 m_yScroll = 0;
2189 }
2190 }
2191
2192 long wxListMainWindow::GetMode() const
2193 {
2194 return m_mode;
2195 }
2196
2197 void wxListMainWindow::CalculatePositions()
2198 {
2199 if (!m_lines.First()) return;
2200
2201 wxClientDC dc( this );
2202 dc.SetFont( GetFont() );
2203
2204 int iconSpacing = 0;
2205 if (m_mode & wxLC_ICON) iconSpacing = m_normal_spacing;
2206 if (m_mode & wxLC_SMALL_ICON) iconSpacing = m_small_spacing;
2207
2208 // we take the first line (which also can be an icon or
2209 // an a text item in wxLC_ICON and wxLC_LIST modes) to
2210 // measure the size of the line
2211
2212 int lineWidth = 0;
2213 int lineHeight = 0;
2214 int lineSpacing = 0;
2215
2216 wxListLineData *line = (wxListLineData*)m_lines.First()->Data();
2217 line->CalculateSize( &dc, iconSpacing );
2218 int dummy = 0;
2219 line->GetSize( dummy, lineSpacing );
2220 lineSpacing += 4;
2221
2222 int clientWidth = 0;
2223 int clientHeight = 0;
2224
2225 if (m_mode & wxLC_REPORT)
2226 {
2227 int x = 4;
2228 int y = 1;
2229 int entireHeight = m_lines.Number() * lineSpacing + 2;
2230 int scroll_pos = GetScrollPos( wxVERTICAL );
2231 #if wxUSE_GENERIC_LIST_EXTENSIONS
2232 int x_scroll_pos = GetScrollPos( wxHORIZONTAL );
2233 #else
2234 SetScrollbars( m_xScroll, m_yScroll, 0, (entireHeight+15) / m_yScroll, 0, scroll_pos, TRUE );
2235 #endif
2236 GetClientSize( &clientWidth, &clientHeight );
2237
2238 wxNode* node = m_lines.First();
2239 int entireWidth = 0 ;
2240 while (node)
2241 {
2242 wxListLineData *line = (wxListLineData*)node->Data();
2243 line->CalculateSize( &dc, iconSpacing );
2244 line->SetPosition( &dc, x, y, clientWidth );
2245 int col_x = 2;
2246 for (int i = 0; i < GetColumnCount(); i++)
2247 {
2248 line->SetColumnPosition( i, col_x );
2249 col_x += GetColumnWidth( i );
2250 }
2251 entireWidth = wxMax( entireWidth , col_x ) ;
2252 #if wxUSE_GENERIC_LIST_EXTENSIONS
2253 line->SetPosition( &dc, x, y, col_x );
2254 #endif
2255 y += lineSpacing; // one pixel blank line between items
2256 node = node->Next();
2257 }
2258 m_visibleLines = clientHeight / lineSpacing;
2259 #if wxUSE_GENERIC_LIST_EXTENSIONS
2260 SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE );
2261 #endif
2262 }
2263 else
2264 {
2265 // at first we try without any scrollbar. if the items don't
2266 // fit into the window, we recalculate after subtracting an
2267 // approximated 15 pt for the horizontal scrollbar
2268
2269 GetSize( &clientWidth, &clientHeight );
2270 clientHeight -= 4; // sunken frame
2271
2272 int entireWidth = 0;
2273
2274 for (int tries = 0; tries < 2; tries++)
2275 {
2276 entireWidth = 0;
2277 int x = 5; // painting is done at x-2
2278 int y = 5; // painting is done at y-2
2279 int maxWidth = 0;
2280 m_visibleLines = 0;
2281 int m_currentVisibleLines = 0;
2282 wxNode *node = m_lines.First();
2283 while (node)
2284 {
2285 m_currentVisibleLines++;
2286 wxListLineData *line = (wxListLineData*)node->Data();
2287 line->CalculateSize( &dc, iconSpacing );
2288 line->SetPosition( &dc, x, y, clientWidth );
2289 line->GetSize( lineWidth, lineHeight );
2290 if (lineWidth > maxWidth) maxWidth = lineWidth;
2291 y += lineSpacing;
2292 if (m_currentVisibleLines > m_visibleLines)
2293 m_visibleLines = m_currentVisibleLines;
2294 if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking"
2295 {
2296 m_currentVisibleLines = 0;
2297 y = 5;
2298 x += maxWidth+6;
2299 entireWidth += maxWidth+6;
2300 maxWidth = 0;
2301 }
2302 node = node->Next();
2303 if (!node) entireWidth += maxWidth;
2304 if ((tries == 0) && (entireWidth > clientWidth))
2305 {
2306 clientHeight -= 15; // scrollbar height
2307 m_visibleLines = 0;
2308 m_currentVisibleLines = 0;
2309 break;
2310 }
2311 if (!node) tries = 1; // everything fits, no second try required
2312 }
2313 }
2314
2315 int scroll_pos = GetScrollPos( wxHORIZONTAL );
2316 SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE );
2317 }
2318 }
2319
2320 void wxListMainWindow::RealizeChanges( void )
2321 {
2322 if (!m_current)
2323 {
2324 wxNode *node = m_lines.First();
2325 if (node) m_current = (wxListLineData*)node->Data();
2326 }
2327 if (m_current)
2328 {
2329 FocusLine( m_current );
2330 if (m_mode & wxLC_SINGLE_SEL) m_current->Hilight( TRUE );
2331 }
2332 }
2333
2334 long wxListMainWindow::GetNextItem( long item,
2335 int WXUNUSED(geometry),
2336 int state )
2337 {
2338 long ret = item,
2339 max = GetItemCount();
2340 wxCHECK_MSG( (ret == -1) || (ret < max), -1,
2341 _T("invalid listctrl index in GetNextItem()") );
2342
2343 // notice that we start with the next item (or the first one if item == -1)
2344 // and this is intentional to allow writing a simple loop to iterate over
2345 // all selected items
2346 ret++;
2347 if ( ret == max )
2348 {
2349 // this is not an error because the index was ok initially, just no
2350 // such item
2351 return -1;
2352 }
2353
2354 wxNode *node = m_lines.Nth( (size_t)ret );
2355 while (node)
2356 {
2357 wxListLineData *line = (wxListLineData*)node->Data();
2358 if ((state & wxLIST_STATE_FOCUSED) && (line == m_current))
2359 return ret;
2360 if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted()))
2361 return ret;
2362 if (!state)
2363 return ret;
2364 ret++;
2365
2366 node = node->Next();
2367 }
2368
2369 return -1;
2370 }
2371
2372 void wxListMainWindow::DeleteItem( long index )
2373 {
2374 m_dirty = TRUE;
2375 wxNode *node = m_lines.Nth( (size_t)index );
2376 if (node)
2377 {
2378 wxListLineData *line = (wxListLineData*)node->Data();
2379 if (m_current == line) m_current = (wxListLineData *) NULL;
2380 DeleteLine( line );
2381 m_lines.DeleteNode( node );
2382 }
2383 }
2384
2385 void wxListMainWindow::DeleteColumn( int col )
2386 {
2387 wxCHECK_RET( col < (int)m_columns.GetCount(),
2388 wxT("attempting to delete inexistent column in wxListView") );
2389
2390 m_dirty = TRUE;
2391 wxNode *node = m_columns.Nth( col );
2392 if (node) m_columns.DeleteNode( node );
2393 }
2394
2395 void wxListMainWindow::DeleteAllItems( void )
2396 {
2397 m_dirty = TRUE;
2398 m_current = (wxListLineData *) NULL;
2399
2400 // to make the deletion of all items faster, we don't send the
2401 // notifications in this case: this is compatible with wxMSW and
2402 // documented in DeleteAllItems() description
2403 #if 0
2404 wxNode *node = m_lines.First();
2405 while (node)
2406 {
2407 wxListLineData *line = (wxListLineData*)node->Data();
2408
2409 DeleteLine( line );
2410
2411 node = node->Next();
2412 }
2413 #endif // 0
2414
2415 m_lines.Clear();
2416 }
2417
2418 void wxListMainWindow::DeleteEverything( void )
2419 {
2420 m_dirty = TRUE;
2421 m_current = (wxListLineData *) NULL;
2422 wxNode *node = m_lines.First();
2423 while (node)
2424 {
2425 wxListLineData *line = (wxListLineData*)node->Data();
2426 DeleteLine( line );
2427 node = node->Next();
2428 }
2429 m_lines.Clear();
2430 m_current = (wxListLineData *) NULL;
2431 m_columns.Clear();
2432 }
2433
2434 void wxListMainWindow::EnsureVisible( long index )
2435 {
2436 // We have to call this here because the label in
2437 // question might just have been added and no screen
2438 // update taken place.
2439 if (m_dirty) wxYield();
2440
2441 wxListLineData *oldCurrent = m_current;
2442 m_current = (wxListLineData *) NULL;
2443 wxNode *node = m_lines.Nth( (size_t)index );
2444 if (node) m_current = (wxListLineData*)node->Data();
2445 if (m_current) MoveToFocus();
2446 m_current = oldCurrent;
2447 }
2448
2449 long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) )
2450 {
2451 long pos = start;
2452 wxString tmp = str;
2453 if (pos < 0) pos = 0;
2454 wxNode *node = m_lines.Nth( (size_t)pos );
2455 while (node)
2456 {
2457 wxListLineData *line = (wxListLineData*)node->Data();
2458 wxString s = "";
2459 line->GetText( 0, s );
2460 if (s == tmp) return pos;
2461 node = node->Next();
2462 pos++;
2463 }
2464 return -1;
2465 }
2466
2467 long wxListMainWindow::FindItem(long start, long data)
2468 {
2469 long pos = start;
2470 if (pos < 0) pos = 0;
2471 wxNode *node = m_lines.Nth( (size_t)pos );
2472 while (node)
2473 {
2474 wxListLineData *line = (wxListLineData*)node->Data();
2475 wxListItem item;
2476 line->GetItem( 0, item );
2477 if (item.m_data == data) return pos;
2478 node = node->Next();
2479 pos++;
2480 }
2481 return -1;
2482 }
2483
2484 long wxListMainWindow::HitTest( int x, int y, int &flags )
2485 {
2486 wxNode *node = m_lines.First();
2487 int count = 0;
2488 while (node)
2489 {
2490 wxListLineData *line = (wxListLineData*)node->Data();
2491 long ret = line->IsHit( x, y );
2492 if (ret & flags)
2493 {
2494 flags = (int)ret;
2495 return count;
2496 }
2497 node = node->Next();
2498 count++;
2499 }
2500 return -1;
2501 }
2502
2503 void wxListMainWindow::InsertItem( wxListItem &item )
2504 {
2505 m_dirty = TRUE;
2506 int mode = 0;
2507 if (m_mode & wxLC_REPORT) mode = wxLC_REPORT;
2508 else if (m_mode & wxLC_LIST) mode = wxLC_LIST;
2509 else if (m_mode & wxLC_ICON) mode = wxLC_ICON;
2510 else if (m_mode & wxLC_SMALL_ICON) mode = wxLC_ICON; // no typo
2511
2512 wxListLineData *line = new wxListLineData( this, mode, m_hilightBrush );
2513
2514 if (m_mode & wxLC_REPORT)
2515 {
2516 line->InitItems( GetColumnCount() );
2517 item.m_width = GetColumnWidth( 0 )-3;
2518 }
2519 else
2520 {
2521 line->InitItems( 1 );
2522 }
2523
2524 line->SetItem( 0, item );
2525 if ((item.m_itemId >= 0) && (item.m_itemId < (int)m_lines.GetCount()))
2526 {
2527 wxNode *node = m_lines.Nth( (size_t)item.m_itemId );
2528 if (node) m_lines.Insert( node, line );
2529 }
2530 else
2531 {
2532 m_lines.Append( line );
2533 }
2534 }
2535
2536 void wxListMainWindow::InsertColumn( long col, wxListItem &item )
2537 {
2538 m_dirty = TRUE;
2539 if (m_mode & wxLC_REPORT)
2540 {
2541 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text );
2542 wxListHeaderData *column = new wxListHeaderData( item );
2543 if ((col >= 0) && (col < (int)m_columns.GetCount()))
2544 {
2545 wxNode *node = m_columns.Nth( (size_t)col );
2546 if (node)
2547 m_columns.Insert( node, column );
2548 }
2549 else
2550 {
2551 m_columns.Append( column );
2552 }
2553 }
2554 }
2555
2556 wxListCtrlCompare list_ctrl_compare_func_2;
2557 long list_ctrl_compare_data;
2558
2559 int LINKAGEMODE list_ctrl_compare_func_1( const void *arg1, const void *arg2 )
2560 {
2561 wxListLineData *line1 = *((wxListLineData**)arg1);
2562 wxListLineData *line2 = *((wxListLineData**)arg2);
2563 wxListItem item;
2564 line1->GetItem( 0, item );
2565 long data1 = item.m_data;
2566 line2->GetItem( 0, item );
2567 long data2 = item.m_data;
2568 return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
2569 }
2570
2571 void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data )
2572 {
2573 list_ctrl_compare_func_2 = fn;
2574 list_ctrl_compare_data = data;
2575 m_lines.Sort( list_ctrl_compare_func_1 );
2576 m_dirty = TRUE;
2577 }
2578
2579 void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
2580 {
2581 wxScrolledWindow::OnScroll( event ) ;
2582 #if wxUSE_GENERIC_LIST_EXTENSIONS
2583
2584 if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT ))
2585 {
2586 wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ;
2587 if ( lc )
2588 {
2589 lc->m_headerWin->Refresh() ;
2590 #ifdef __WXMAC__
2591 lc->m_headerWin->MacUpdateImmediately() ;
2592 #endif
2593 }
2594 }
2595 #endif
2596 }
2597
2598 // -------------------------------------------------------------------------------------
2599 // wxListItem
2600 // -------------------------------------------------------------------------------------
2601
2602 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
2603
2604 wxListItem::wxListItem()
2605 {
2606 m_mask = 0;
2607 m_itemId = 0;
2608 m_col = 0;
2609 m_state = 0;
2610 m_stateMask = 0;
2611 m_image = 0;
2612 m_data = 0;
2613 m_format = wxLIST_FORMAT_CENTRE;
2614 m_width = 0;
2615
2616 m_attr = NULL;
2617 }
2618
2619 void wxListItem::Clear()
2620 {
2621 m_mask = 0;
2622 m_itemId = 0;
2623 m_col = 0;
2624 m_state = 0;
2625 m_stateMask = 0;
2626 m_image = 0;
2627 m_data = 0;
2628 m_format = wxLIST_FORMAT_CENTRE;
2629 m_width = 0;
2630 m_text = wxEmptyString;
2631
2632 if (m_attr) delete m_attr;
2633 m_attr = NULL;
2634 }
2635
2636 void wxListItem::ClearAttributes()
2637 {
2638 if (m_attr) delete m_attr;
2639 m_attr = NULL;
2640 }
2641
2642 // -------------------------------------------------------------------------------------
2643 // wxListEvent
2644 // -------------------------------------------------------------------------------------
2645
2646 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
2647
2648 wxListEvent::wxListEvent( wxEventType commandType, int id ):
2649 wxNotifyEvent( commandType, id )
2650 {
2651 m_code = 0;
2652 m_itemIndex = 0;
2653 m_oldItemIndex = 0;
2654 m_col = 0;
2655 m_cancelled = FALSE;
2656 m_pointDrag.x = 0;
2657 m_pointDrag.y = 0;
2658 }
2659
2660 void wxListEvent::CopyObject(wxObject& object_dest) const
2661 {
2662 wxListEvent *obj = (wxListEvent *)&object_dest;
2663
2664 wxNotifyEvent::CopyObject(object_dest);
2665
2666 obj->m_code = m_code;
2667 obj->m_itemIndex = m_itemIndex;
2668 obj->m_oldItemIndex = m_oldItemIndex;
2669 obj->m_col = m_col;
2670 obj->m_cancelled = m_cancelled;
2671 obj->m_pointDrag = m_pointDrag;
2672 obj->m_item.m_mask = m_item.m_mask;
2673 obj->m_item.m_itemId = m_item.m_itemId;
2674 obj->m_item.m_col = m_item.m_col;
2675 obj->m_item.m_state = m_item.m_state;
2676 obj->m_item.m_stateMask = m_item.m_stateMask;
2677 obj->m_item.m_text = m_item.m_text;
2678 obj->m_item.m_image = m_item.m_image;
2679 obj->m_item.m_data = m_item.m_data;
2680 obj->m_item.m_format = m_item.m_format;
2681 obj->m_item.m_width = m_item.m_width;
2682
2683 if ( m_item.HasAttributes() )
2684 {
2685 obj->m_item.SetTextColour(m_item.GetTextColour());
2686 }
2687 }
2688
2689 // -------------------------------------------------------------------------------------
2690 // wxListCtrl
2691 // -------------------------------------------------------------------------------------
2692
2693 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
2694
2695 BEGIN_EVENT_TABLE(wxListCtrl,wxControl)
2696 EVT_SIZE (wxListCtrl::OnSize)
2697 EVT_IDLE (wxListCtrl::OnIdle)
2698 END_EVENT_TABLE()
2699
2700 wxListCtrl::wxListCtrl()
2701 {
2702 m_imageListNormal = (wxImageList *) NULL;
2703 m_imageListSmall = (wxImageList *) NULL;
2704 m_imageListState = (wxImageList *) NULL;
2705 m_mainWin = (wxListMainWindow*) NULL;
2706 m_headerWin = (wxListHeaderWindow*) NULL;
2707 }
2708
2709 wxListCtrl::~wxListCtrl()
2710 {
2711 }
2712
2713 bool wxListCtrl::Create(wxWindow *parent,
2714 wxWindowID id,
2715 const wxPoint &pos,
2716 const wxSize &size,
2717 long style,
2718 const wxValidator &validator,
2719 const wxString &name)
2720 {
2721 m_imageListNormal = (wxImageList *) NULL;
2722 m_imageListSmall = (wxImageList *) NULL;
2723 m_imageListState = (wxImageList *) NULL;
2724 m_mainWin = (wxListMainWindow*) NULL;
2725 m_headerWin = (wxListHeaderWindow*) NULL;
2726
2727 if ( !(style & (wxLC_REPORT | wxLC_LIST | wxLC_ICON)) )
2728 {
2729 style = style | wxLC_LIST;
2730 }
2731
2732 bool ret = wxControl::Create( parent, id, pos, size, style, validator, name );
2733
2734
2735 if (style & wxSUNKEN_BORDER)
2736 style -= wxSUNKEN_BORDER;
2737
2738 m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, style );
2739
2740 if (HasFlag(wxLC_REPORT))
2741 {
2742 m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(size.x,23), wxTAB_TRAVERSAL );
2743 if (HasFlag(wxLC_NO_HEADER))
2744 m_headerWin->Show( FALSE );
2745 }
2746 else
2747 {
2748 m_headerWin = (wxListHeaderWindow *) NULL;
2749 }
2750
2751 SetBackgroundColour( *wxWHITE );
2752
2753 return ret;
2754 }
2755
2756 void wxListCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
2757 {
2758 /* handled in OnIdle */
2759
2760 if (m_mainWin) m_mainWin->m_dirty = TRUE;
2761 }
2762
2763 void wxListCtrl::SetSingleStyle( long style, bool add )
2764 {
2765 long flag = GetWindowStyle();
2766
2767 if (add)
2768 {
2769 if (style & wxLC_MASK_TYPE) flag = flag & ~wxLC_MASK_TYPE;
2770 if (style & wxLC_MASK_ALIGN) flag = flag & ~wxLC_MASK_ALIGN;
2771 if (style & wxLC_MASK_SORT) flag = flag & ~wxLC_MASK_SORT;
2772 }
2773
2774 if (add)
2775 {
2776 flag |= style;
2777 }
2778 else
2779 {
2780 if (flag & style) flag -= style;
2781 }
2782
2783 SetWindowStyleFlag( flag );
2784 }
2785
2786 void wxListCtrl::SetWindowStyleFlag( long flag )
2787 {
2788 if (m_mainWin)
2789 {
2790 m_mainWin->DeleteEverything();
2791
2792 int width = 0;
2793 int height = 0;
2794 GetClientSize( &width, &height );
2795
2796 m_mainWin->SetMode( flag );
2797
2798 if (flag & wxLC_REPORT)
2799 {
2800 if (!HasFlag(wxLC_REPORT))
2801 {
2802 if (!m_headerWin)
2803 {
2804 m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin,
2805 wxPoint(0,0), wxSize(width,23), wxTAB_TRAVERSAL );
2806 if (HasFlag(wxLC_NO_HEADER))
2807 m_headerWin->Show( FALSE );
2808 }
2809 else
2810 {
2811 if (flag & wxLC_NO_HEADER)
2812 m_headerWin->Show( FALSE );
2813 else
2814 m_headerWin->Show( TRUE );
2815 }
2816 }
2817 }
2818 else
2819 {
2820 if (HasFlag(wxLC_REPORT) && !(HasFlag(wxLC_NO_HEADER)))
2821 {
2822 m_headerWin->Show( FALSE );
2823 }
2824 }
2825 }
2826
2827 wxWindow::SetWindowStyleFlag( flag );
2828 }
2829
2830 bool wxListCtrl::GetColumn(int col, wxListItem &item) const
2831 {
2832 m_mainWin->GetColumn( col, item );
2833 return TRUE;
2834 }
2835
2836 bool wxListCtrl::SetColumn( int col, wxListItem& item )
2837 {
2838 m_mainWin->SetColumn( col, item );
2839 return TRUE;
2840 }
2841
2842 int wxListCtrl::GetColumnWidth( int col ) const
2843 {
2844 return m_mainWin->GetColumnWidth( col );
2845 }
2846
2847 bool wxListCtrl::SetColumnWidth( int col, int width )
2848 {
2849 m_mainWin->SetColumnWidth( col, width );
2850 return TRUE;
2851 }
2852
2853 int wxListCtrl::GetCountPerPage() const
2854 {
2855 return m_mainWin->GetCountPerPage(); // different from Windows ?
2856 }
2857
2858 bool wxListCtrl::GetItem( wxListItem &info ) const
2859 {
2860 m_mainWin->GetItem( info );
2861 return TRUE;
2862 }
2863
2864 bool wxListCtrl::SetItem( wxListItem &info )
2865 {
2866 m_mainWin->SetItem( info );
2867 return TRUE;
2868 }
2869
2870 long wxListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
2871 {
2872 wxListItem info;
2873 info.m_text = label;
2874 info.m_mask = wxLIST_MASK_TEXT;
2875 info.m_itemId = index;
2876 info.m_col = col;
2877 if ( imageId > -1 )
2878 {
2879 info.m_image = imageId;
2880 info.m_mask |= wxLIST_MASK_IMAGE;
2881 };
2882 m_mainWin->SetItem(info);
2883 return TRUE;
2884 }
2885
2886 int wxListCtrl::GetItemState( long item, long stateMask ) const
2887 {
2888 return m_mainWin->GetItemState( item, stateMask );
2889 }
2890
2891 bool wxListCtrl::SetItemState( long item, long state, long stateMask )
2892 {
2893 m_mainWin->SetItemState( item, state, stateMask );
2894 return TRUE;
2895 }
2896
2897 bool wxListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
2898 {
2899 wxListItem info;
2900 info.m_image = image;
2901 info.m_mask = wxLIST_MASK_IMAGE;
2902 info.m_itemId = item;
2903 m_mainWin->SetItem( info );
2904 return TRUE;
2905 }
2906
2907 wxString wxListCtrl::GetItemText( long item ) const
2908 {
2909 wxListItem info;
2910 info.m_itemId = item;
2911 m_mainWin->GetItem( info );
2912 return info.m_text;
2913 }
2914
2915 void wxListCtrl::SetItemText( long item, const wxString &str )
2916 {
2917 wxListItem info;
2918 info.m_mask = wxLIST_MASK_TEXT;
2919 info.m_itemId = item;
2920 info.m_text = str;
2921 m_mainWin->SetItem( info );
2922 }
2923
2924 long wxListCtrl::GetItemData( long item ) const
2925 {
2926 wxListItem info;
2927 info.m_itemId = item;
2928 m_mainWin->GetItem( info );
2929 return info.m_data;
2930 }
2931
2932 bool wxListCtrl::SetItemData( long item, long data )
2933 {
2934 wxListItem info;
2935 info.m_mask = wxLIST_MASK_DATA;
2936 info.m_itemId = item;
2937 info.m_data = data;
2938 m_mainWin->SetItem( info );
2939 return TRUE;
2940 }
2941
2942 bool wxListCtrl::GetItemRect( long item, wxRect &rect, int WXUNUSED(code) ) const
2943 {
2944 m_mainWin->GetItemRect( item, rect );
2945 return TRUE;
2946 }
2947
2948 bool wxListCtrl::GetItemPosition( long item, wxPoint& pos ) const
2949 {
2950 m_mainWin->GetItemPosition( item, pos );
2951 return TRUE;
2952 }
2953
2954 bool wxListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
2955 {
2956 return 0;
2957 }
2958
2959 int wxListCtrl::GetItemCount() const
2960 {
2961 return m_mainWin->GetItemCount();
2962 }
2963
2964 int wxListCtrl::GetColumnCount() const
2965 {
2966 return m_mainWin->GetColumnCount();
2967 }
2968
2969 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
2970 {
2971 m_mainWin->SetItemSpacing( spacing, isSmall );
2972 }
2973
2974 int wxListCtrl::GetItemSpacing( bool isSmall ) const
2975 {
2976 return m_mainWin->GetItemSpacing( isSmall );
2977 }
2978
2979 int wxListCtrl::GetSelectedItemCount() const
2980 {
2981 return m_mainWin->GetSelectedItemCount();
2982 }
2983
2984 wxColour wxListCtrl::GetTextColour() const
2985 {
2986 return GetForegroundColour();
2987 }
2988
2989 void wxListCtrl::SetTextColour(const wxColour& col)
2990 {
2991 SetForegroundColour(col);
2992 }
2993
2994 long wxListCtrl::GetTopItem() const
2995 {
2996 return 0;
2997 }
2998
2999 long wxListCtrl::GetNextItem( long item, int geom, int state ) const
3000 {
3001 return m_mainWin->GetNextItem( item, geom, state );
3002 }
3003
3004 wxImageList *wxListCtrl::GetImageList(int which) const
3005 {
3006 if (which == wxIMAGE_LIST_NORMAL)
3007 {
3008 return m_imageListNormal;
3009 }
3010 else if (which == wxIMAGE_LIST_SMALL)
3011 {
3012 return m_imageListSmall;
3013 }
3014 else if (which == wxIMAGE_LIST_STATE)
3015 {
3016 return m_imageListState;
3017 }
3018 return (wxImageList *) NULL;
3019 }
3020
3021 void wxListCtrl::SetImageList( wxImageList *imageList, int which )
3022 {
3023 m_mainWin->SetImageList( imageList, which );
3024 }
3025
3026 bool wxListCtrl::Arrange( int WXUNUSED(flag) )
3027 {
3028 return 0;
3029 }
3030
3031 bool wxListCtrl::DeleteItem( long item )
3032 {
3033 m_mainWin->DeleteItem( item );
3034 return TRUE;
3035 }
3036
3037 bool wxListCtrl::DeleteAllItems()
3038 {
3039 m_mainWin->DeleteAllItems();
3040 return TRUE;
3041 }
3042
3043 bool wxListCtrl::DeleteAllColumns()
3044 {
3045 for ( size_t n = 0; n < m_mainWin->m_columns.GetCount(); n++ )
3046 DeleteColumn(n);
3047
3048 return TRUE;
3049 }
3050
3051 void wxListCtrl::ClearAll()
3052 {
3053 m_mainWin->DeleteEverything();
3054 }
3055
3056 bool wxListCtrl::DeleteColumn( int col )
3057 {
3058 m_mainWin->DeleteColumn( col );
3059 return TRUE;
3060 }
3061
3062 void wxListCtrl::Edit( long item )
3063 {
3064 m_mainWin->Edit( item );
3065 }
3066
3067 bool wxListCtrl::EnsureVisible( long item )
3068 {
3069 m_mainWin->EnsureVisible( item );
3070 return TRUE;
3071 }
3072
3073 long wxListCtrl::FindItem( long start, const wxString& str, bool partial )
3074 {
3075 return m_mainWin->FindItem( start, str, partial );
3076 }
3077
3078 long wxListCtrl::FindItem( long start, long data )
3079 {
3080 return m_mainWin->FindItem( start, data );
3081 }
3082
3083 long wxListCtrl::FindItem( long WXUNUSED(start), const wxPoint& WXUNUSED(pt),
3084 int WXUNUSED(direction))
3085 {
3086 return 0;
3087 }
3088
3089 long wxListCtrl::HitTest( const wxPoint &point, int &flags )
3090 {
3091 return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
3092 }
3093
3094 long wxListCtrl::InsertItem( wxListItem& info )
3095 {
3096 m_mainWin->InsertItem( info );
3097 return info.m_itemId;
3098 }
3099
3100 long wxListCtrl::InsertItem( long index, const wxString &label )
3101 {
3102 wxListItem info;
3103 info.m_text = label;
3104 info.m_mask = wxLIST_MASK_TEXT;
3105 info.m_itemId = index;
3106 return InsertItem( info );
3107 }
3108
3109 long wxListCtrl::InsertItem( long index, int imageIndex )
3110 {
3111 wxListItem info;
3112 info.m_mask = wxLIST_MASK_IMAGE;
3113 info.m_image = imageIndex;
3114 info.m_itemId = index;
3115 return InsertItem( info );
3116 }
3117
3118 long wxListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
3119 {
3120 wxListItem info;
3121 info.m_text = label;
3122 info.m_image = imageIndex;
3123 info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
3124 info.m_itemId = index;
3125 return InsertItem( info );
3126 }
3127
3128 long wxListCtrl::InsertColumn( long col, wxListItem &item )
3129 {
3130 wxASSERT( m_headerWin );
3131 m_mainWin->InsertColumn( col, item );
3132 m_headerWin->Refresh();
3133
3134 return 0;
3135 }
3136
3137 long wxListCtrl::InsertColumn( long col, const wxString &heading,
3138 int format, int width )
3139 {
3140 wxListItem item;
3141 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
3142 item.m_text = heading;
3143 if (width >= -2)
3144 {
3145 item.m_mask |= wxLIST_MASK_WIDTH;
3146 item.m_width = width;
3147 }
3148 item.m_format = format;
3149
3150 return InsertColumn( col, item );
3151 }
3152
3153 bool wxListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) )
3154 {
3155 return 0;
3156 }
3157
3158 // Sort items.
3159 // fn is a function which takes 3 long arguments: item1, item2, data.
3160 // item1 is the long data associated with a first item (NOT the index).
3161 // item2 is the long data associated with a second item (NOT the index).
3162 // data is the same value as passed to SortItems.
3163 // The return value is a negative number if the first item should precede the second
3164 // item, a positive number of the second item should precede the first,
3165 // or zero if the two items are equivalent.
3166 // data is arbitrary data to be passed to the sort function.
3167
3168 bool wxListCtrl::SortItems( wxListCtrlCompare fn, long data )
3169 {
3170 m_mainWin->SortItems( fn, data );
3171 return TRUE;
3172 }
3173
3174 void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
3175 {
3176 if (!m_mainWin->m_dirty) return;
3177
3178 int cw = 0;
3179 int ch = 0;
3180 GetClientSize( &cw, &ch );
3181
3182 int x = 0;
3183 int y = 0;
3184 int w = 0;
3185 int h = 0;
3186
3187 if (HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER))
3188 {
3189 m_headerWin->GetPosition( &x, &y );
3190 m_headerWin->GetSize( &w, &h );
3191 if ((x != 0) || (y != 0) || (w != cw) || (h != 23))
3192 m_headerWin->SetSize( 0, 0, cw, 23 );
3193
3194 m_mainWin->GetPosition( &x, &y );
3195 m_mainWin->GetSize( &w, &h );
3196 if ((x != 0) || (y != 24) || (w != cw) || (h != ch-24))
3197 m_mainWin->SetSize( 0, 24, cw, ch-24 );
3198 }
3199 else
3200 {
3201 m_mainWin->GetPosition( &x, &y );
3202 m_mainWin->GetSize( &w, &h );
3203 if ((x != 0) || (y != 24) || (w != cw) || (h != ch))
3204 m_mainWin->SetSize( 0, 0, cw, ch );
3205 }
3206
3207 m_mainWin->CalculatePositions();
3208 m_mainWin->RealizeChanges();
3209 m_mainWin->m_dirty = FALSE;
3210 m_mainWin->Refresh();
3211 }
3212
3213 bool wxListCtrl::SetBackgroundColour( const wxColour &colour )
3214 {
3215 if ( !wxWindow::SetBackgroundColour( colour ) )
3216 return FALSE;
3217
3218 if (m_mainWin)
3219 {
3220 m_mainWin->SetBackgroundColour( colour );
3221 m_mainWin->m_dirty = TRUE;
3222 }
3223
3224 if (m_headerWin)
3225 {
3226 // m_headerWin->SetBackgroundColour( colour );
3227 }
3228
3229 return TRUE;
3230 }
3231
3232 bool wxListCtrl::SetForegroundColour( const wxColour &colour )
3233 {
3234 if ( !wxWindow::SetForegroundColour( colour ) )
3235 return FALSE;
3236
3237 if (m_mainWin)
3238 {
3239 m_mainWin->SetForegroundColour( colour );
3240 m_mainWin->m_dirty = TRUE;
3241 }
3242
3243 if (m_headerWin)
3244 {
3245 m_headerWin->SetForegroundColour( colour );
3246 }
3247
3248 return TRUE;
3249 }
3250
3251 bool wxListCtrl::SetFont( const wxFont &font )
3252 {
3253 if ( !wxWindow::SetFont( font ) )
3254 return FALSE;
3255
3256 if (m_mainWin)
3257 {
3258 m_mainWin->SetFont( font );
3259 m_mainWin->m_dirty = TRUE;
3260 }
3261
3262 if (m_headerWin)
3263 {
3264 m_headerWin->SetFont( font );
3265 }
3266
3267 return TRUE;
3268 }
3269
wxWidgets (Impactor)