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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(); j++)
956 {
957 xpos += m_owner->GetColumnWidth( j );
958 m_column = j;
959 if ((abs(x-xpos) < 3) && (y < 22) && (m_column < m_owner->GetColumnCount()-1))
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
1064 if (!wxPendingDelete.Member(this))
1065 wxPendingDelete.Append(this);
1066
1067 if ((*m_accept) && ((*m_res) != m_startValue))
1068 m_owner->OnRenameAccept();
1069
1070 return;
1071 }
1072 if (event.m_keyCode == WXK_ESCAPE)
1073 {
1074 (*m_accept) = FALSE;
1075 (*m_res) = "";
1076
1077 if (!wxPendingDelete.Member(this))
1078 wxPendingDelete.Append(this);
1079
1080 return;
1081 }
1082
1083 event.Skip();
1084 }
1085
1086 void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1087 {
1088 if (!wxPendingDelete.Member(this))
1089 wxPendingDelete.Append(this);
1090
1091 if ((*m_accept) && ((*m_res) != m_startValue))
1092 m_owner->OnRenameAccept();
1093 }
1094
1095 //-----------------------------------------------------------------------------
1096 // wxListMainWindow
1097 //-----------------------------------------------------------------------------
1098
1099 IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow);
1100
1101 BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow)
1102 EVT_PAINT (wxListMainWindow::OnPaint)
1103 EVT_SIZE (wxListMainWindow::OnSize)
1104 EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse)
1105 EVT_CHAR (wxListMainWindow::OnChar)
1106 EVT_KEY_DOWN (wxListMainWindow::OnKeyDown)
1107 EVT_SET_FOCUS (wxListMainWindow::OnSetFocus)
1108 EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus)
1109 EVT_SCROLL (wxListMainWindow::OnScroll)
1110 END_EVENT_TABLE()
1111
1112 wxListMainWindow::wxListMainWindow()
1113 {
1114 m_mode = 0;
1115 m_lines.DeleteContents( TRUE );
1116 m_columns.DeleteContents( TRUE );
1117 m_current = (wxListLineData *) NULL;
1118 m_visibleLines = 0;
1119 m_hilightBrush = (wxBrush *) NULL;
1120 m_xScroll = 0;
1121 m_yScroll = 0;
1122 m_dirty = TRUE;
1123 m_small_image_list = (wxImageList *) NULL;
1124 m_normal_image_list = (wxImageList *) NULL;
1125 m_small_spacing = 30;
1126 m_normal_spacing = 40;
1127 m_hasFocus = FALSE;
1128 m_usedKeys = TRUE;
1129 m_lastOnSame = FALSE;
1130 m_renameTimer = new wxListRenameTimer( this );
1131 m_isCreated = FALSE;
1132 m_dragCount = 0;
1133 }
1134
1135 wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id,
1136 const wxPoint &pos, const wxSize &size,
1137 long style, const wxString &name ) :
1138 wxScrolledWindow( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name )
1139 {
1140 m_mode = style;
1141 m_lines.DeleteContents( TRUE );
1142 m_columns.DeleteContents( TRUE );
1143 m_current = (wxListLineData *) NULL;
1144 m_dirty = TRUE;
1145 m_visibleLines = 0;
1146 m_hilightBrush = new wxBrush( wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT), wxSOLID );
1147 m_small_image_list = (wxImageList *) NULL;
1148 m_normal_image_list = (wxImageList *) NULL;
1149 m_small_spacing = 30;
1150 m_normal_spacing = 40;
1151 m_hasFocus = FALSE;
1152 m_dragCount = 0;
1153 m_isCreated = FALSE;
1154 wxSize sz = size;
1155 sz.y = 25;
1156
1157 if (m_mode & wxLC_REPORT)
1158 {
1159 #if wxUSE_GENERIC_LIST_EXTENSIONS
1160 m_xScroll = 15;
1161 #else
1162 m_xScroll = 0;
1163 #endif
1164 m_yScroll = 15;
1165 }
1166 else
1167 {
1168 m_xScroll = 15;
1169 m_yScroll = 0;
1170 }
1171 SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 );
1172
1173 m_usedKeys = TRUE;
1174 m_lastOnSame = FALSE;
1175 m_renameTimer = new wxListRenameTimer( this );
1176 m_renameAccept = FALSE;
1177
1178 SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
1179 }
1180
1181 wxListMainWindow::~wxListMainWindow()
1182 {
1183 DeleteEverything();
1184
1185 if (m_hilightBrush) delete m_hilightBrush;
1186
1187 delete m_renameTimer;
1188 }
1189
1190 void wxListMainWindow::RefreshLine( wxListLineData *line )
1191 {
1192 if (m_dirty) return;
1193
1194 int x = 0;
1195 int y = 0;
1196 int w = 0;
1197 int h = 0;
1198 if (line)
1199 {
1200 wxClientDC dc(this);
1201 PrepareDC( dc );
1202 line->GetExtent( x, y, w, h );
1203 wxRect rect(
1204 dc.LogicalToDeviceX(x-3),
1205 dc.LogicalToDeviceY(y-3),
1206 dc.LogicalToDeviceXRel(w+6),
1207 dc.LogicalToDeviceXRel(h+6) );
1208 Refresh( TRUE, &rect );
1209 }
1210 }
1211
1212 void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1213 {
1214 // Note: a wxPaintDC must be constructed even if no drawing is
1215 // done (a Windows requirement).
1216 wxPaintDC dc( this );
1217 PrepareDC( dc );
1218
1219 if (m_dirty) return;
1220
1221 if (m_lines.GetCount() == 0) return;
1222
1223 dc.BeginDrawing();
1224
1225 dc.SetFont( GetFont() );
1226
1227 if (m_mode & wxLC_REPORT)
1228 {
1229 int lineSpacing = 0;
1230 wxListLineData *line = (wxListLineData*)m_lines.First()->Data();
1231 int dummy = 0;
1232 line->GetSize( dummy, lineSpacing );
1233 lineSpacing += 1;
1234
1235 int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
1236
1237 wxNode *node = m_lines.Nth( y_s / lineSpacing );
1238 for (int i = 0; i < m_visibleLines+2; i++)
1239 {
1240 if (!node) break;
1241
1242 line = (wxListLineData*)node->Data();
1243 line->Draw( &dc );
1244 node = node->Next();
1245 }
1246 }
1247 else
1248 {
1249 wxNode *node = m_lines.First();
1250 while (node)
1251 {
1252 wxListLineData *line = (wxListLineData*)node->Data();
1253 line->Draw( &dc );
1254 node = node->Next();
1255 }
1256 }
1257
1258 if (m_current) m_current->DrawRubberBand( &dc, m_hasFocus );
1259
1260 dc.EndDrawing();
1261 }
1262
1263 void wxListMainWindow::HilightAll( bool on )
1264 {
1265 wxNode *node = m_lines.First();
1266 while (node)
1267 {
1268 wxListLineData *line = (wxListLineData *)node->Data();
1269 if (line->IsHilighted() != on)
1270 {
1271 line->Hilight( on );
1272 RefreshLine( line );
1273 }
1274 node = node->Next();
1275 }
1276 }
1277
1278 void wxListMainWindow::SendNotify( wxListLineData *line, wxEventType command )
1279 {
1280 wxListEvent le( command, GetParent()->GetId() );
1281 le.SetEventObject( GetParent() );
1282 le.m_itemIndex = GetIndexOfLine( line );
1283 line->GetItem( 0, le.m_item );
1284 GetParent()->GetEventHandler()->ProcessEvent( le );
1285 // GetParent()->GetEventHandler()->AddPendingEvent( le );
1286 }
1287
1288 void wxListMainWindow::FocusLine( wxListLineData *WXUNUSED(line) )
1289 {
1290 // SendNotify( line, wxEVT_COMMAND_LIST_ITEM_FOCUSSED );
1291 }
1292
1293 void wxListMainWindow::UnfocusLine( wxListLineData *WXUNUSED(line) )
1294 {
1295 // SendNotify( line, wxEVT_COMMAND_LIST_ITEM_UNFOCUSSED );
1296 }
1297
1298 void wxListMainWindow::SelectLine( wxListLineData *line )
1299 {
1300 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_SELECTED );
1301 }
1302
1303 void wxListMainWindow::DeselectLine( wxListLineData *line )
1304 {
1305 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_DESELECTED );
1306 }
1307
1308 void wxListMainWindow::DeleteLine( wxListLineData *line )
1309 {
1310 SendNotify( line, wxEVT_COMMAND_LIST_DELETE_ITEM );
1311 }
1312
1313 /* *** */
1314
1315 void wxListMainWindow::EditLabel( long item )
1316 {
1317 wxNode *node = m_lines.Nth( (size_t)item );
1318 wxCHECK_RET( node, wxT("wrong index in wxListCtrl::Edit()") );
1319
1320 m_currentEdit = (wxListLineData*) node->Data();
1321
1322 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1323 le.SetEventObject( GetParent() );
1324 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1325 m_currentEdit->GetItem( 0, le.m_item );
1326 GetParent()->GetEventHandler()->ProcessEvent( le );
1327
1328 if (!le.IsAllowed())
1329 return;
1330
1331 // We have to call this here because the label in
1332 // question might just have been added and no screen
1333 // update taken place.
1334 if (m_dirty) wxYield();
1335
1336 wxString s;
1337 m_currentEdit->GetText( 0, s );
1338 int x = 0;
1339 int y = 0;
1340 int w = 0;
1341 int h = 0;
1342 m_currentEdit->GetLabelExtent( x, y, w, h );
1343
1344 wxClientDC dc(this);
1345 PrepareDC( dc );
1346 x = dc.LogicalToDeviceX( x );
1347 y = dc.LogicalToDeviceY( y );
1348
1349 wxListTextCtrl *text = new wxListTextCtrl(
1350 this, -1, &m_renameAccept, &m_renameRes, this, s, wxPoint(x-4,y-4), wxSize(w+11,h+8) );
1351 text->SetFocus();
1352 }
1353
1354 void wxListMainWindow::OnRenameTimer()
1355 {
1356 wxCHECK_RET( m_current, wxT("invalid m_current") );
1357
1358 Edit( m_lines.IndexOf( m_current ) );
1359 }
1360
1361 void wxListMainWindow::OnRenameAccept()
1362 {
1363 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
1364 le.SetEventObject( GetParent() );
1365 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1366 m_currentEdit->GetItem( 0, le.m_item );
1367 le.m_item.m_text = m_renameRes;
1368 GetParent()->GetEventHandler()->ProcessEvent( le );
1369
1370 if (!le.IsAllowed()) return;
1371
1372 wxListItem info;
1373 info.m_mask = wxLIST_MASK_TEXT;
1374 info.m_itemId = le.m_itemIndex;
1375 info.m_text = m_renameRes;
1376 info.SetTextColour(le.m_item.GetTextColour());
1377 SetItem( info );
1378 }
1379
1380 void wxListMainWindow::OnMouse( wxMouseEvent &event )
1381 {
1382 if (GetParent()->GetEventHandler()->ProcessEvent( event)) return;
1383
1384 if (!m_current) return;
1385 if (m_dirty) return;
1386 if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() || event.ButtonDClick()) ) return;
1387
1388 wxClientDC dc(this);
1389 PrepareDC(dc);
1390 wxCoord x = dc.DeviceToLogicalX( (wxCoord)event.GetX() );
1391 wxCoord y = dc.DeviceToLogicalY( (wxCoord)event.GetY() );
1392
1393 /* Did we actually hit an item ? */
1394 long hitResult = 0;
1395 wxNode *node = m_lines.First();
1396 wxListLineData *line = (wxListLineData *) NULL;
1397 while (node)
1398 {
1399 line = (wxListLineData*)node->Data();
1400 hitResult = line->IsHit( x, y );
1401 if (hitResult) break;
1402 line = (wxListLineData *) NULL;
1403 node = node->Next();
1404 }
1405
1406 if (event.Dragging())
1407 {
1408 if (m_dragCount == 0)
1409 m_dragStart = wxPoint(x,y);
1410
1411 m_dragCount++;
1412
1413 if (m_dragCount != 3) return;
1414
1415 int command = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1416 if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1417
1418 wxListEvent le( command, GetParent()->GetId() );
1419 le.SetEventObject( GetParent() );
1420 le.m_pointDrag = m_dragStart;
1421 GetParent()->GetEventHandler()->ProcessEvent( le );
1422
1423 return;
1424 }
1425 else
1426 {
1427 m_dragCount = 0;
1428 }
1429
1430 if (!line) return;
1431
1432 if (event.ButtonDClick())
1433 {
1434 m_usedKeys = FALSE;
1435 m_lastOnSame = FALSE;
1436 m_renameTimer->Stop();
1437
1438 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
1439
1440 return;
1441 }
1442
1443 if (event.LeftUp() && m_lastOnSame)
1444 {
1445 m_usedKeys = FALSE;
1446 if ((line == m_current) &&
1447 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
1448 (m_mode & wxLC_EDIT_LABELS) )
1449 {
1450 m_renameTimer->Start( 100, TRUE );
1451 }
1452 m_lastOnSame = FALSE;
1453 return;
1454 }
1455
1456 if (event.RightDown())
1457 {
1458 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK );
1459 return;
1460 }
1461
1462 if (event.MiddleDown())
1463 {
1464 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
1465 return;
1466 }
1467
1468 if (event.LeftDown())
1469 {
1470 m_usedKeys = FALSE;
1471 wxListLineData *oldCurrent = m_current;
1472 if (m_mode & wxLC_SINGLE_SEL)
1473 {
1474 m_current = line;
1475 HilightAll( FALSE );
1476 m_current->ReverseHilight();
1477 RefreshLine( m_current );
1478 }
1479 else
1480 {
1481 if (event.ControlDown())
1482 {
1483 m_current = line;
1484 m_current->ReverseHilight();
1485 RefreshLine( m_current );
1486 }
1487 else if (event.ShiftDown())
1488 {
1489 m_current = line;
1490
1491 int numOfCurrent = -1;
1492 node = m_lines.First();
1493 while (node)
1494 {
1495 wxListLineData *test_line = (wxListLineData*)node->Data();
1496 numOfCurrent++;
1497 if (test_line == oldCurrent) break;
1498 node = node->Next();
1499 }
1500
1501 int numOfLine = -1;
1502 node = m_lines.First();
1503 while (node)
1504 {
1505 wxListLineData *test_line = (wxListLineData*)node->Data();
1506 numOfLine++;
1507 if (test_line == line) break;
1508 node = node->Next();
1509 }
1510
1511 if (numOfLine < numOfCurrent)
1512 {
1513 int i = numOfLine;
1514 numOfLine = numOfCurrent;
1515 numOfCurrent = i;
1516 }
1517
1518 wxNode *node = m_lines.Nth( numOfCurrent );
1519 for (int i = 0; i <= numOfLine-numOfCurrent; i++)
1520 {
1521 wxListLineData *test_line= (wxListLineData*)node->Data();
1522 test_line->Hilight(TRUE);
1523 RefreshLine( test_line );
1524 node = node->Next();
1525 }
1526 }
1527 else
1528 {
1529 m_current = line;
1530 HilightAll( FALSE );
1531 m_current->ReverseHilight();
1532 RefreshLine( m_current );
1533 }
1534 }
1535 if (m_current != oldCurrent)
1536 {
1537 RefreshLine( oldCurrent );
1538 UnfocusLine( oldCurrent );
1539 FocusLine( m_current );
1540 }
1541 m_lastOnSame = (m_current == oldCurrent);
1542 return;
1543 }
1544 }
1545
1546 void wxListMainWindow::MoveToFocus()
1547 {
1548 if (!m_current) return;
1549
1550 int item_x = 0;
1551 int item_y = 0;
1552 int item_w = 0;
1553 int item_h = 0;
1554 m_current->GetExtent( item_x, item_y, item_w, item_h );
1555
1556 int client_w = 0;
1557 int client_h = 0;
1558 GetClientSize( &client_w, &client_h );
1559
1560 int view_x = m_xScroll*GetScrollPos( wxHORIZONTAL );
1561 int view_y = m_yScroll*GetScrollPos( wxVERTICAL );
1562
1563 if (m_mode & wxLC_REPORT)
1564 {
1565 if (item_y-5 < view_y )
1566 Scroll( -1, (item_y-5)/m_yScroll );
1567 if (item_y+item_h+5 > view_y+client_h)
1568 Scroll( -1, (item_y+item_h-client_h+15)/m_yScroll );
1569 }
1570 else
1571 {
1572 if (item_x-view_x < 5)
1573 Scroll( (item_x-5)/m_xScroll, -1 );
1574 if (item_x+item_w-5 > view_x+client_w)
1575 Scroll( (item_x+item_w-client_w+15)/m_xScroll, -1 );
1576 }
1577 }
1578
1579 void wxListMainWindow::OnArrowChar( wxListLineData *newCurrent, bool shiftDown )
1580 {
1581 if ((m_mode & wxLC_SINGLE_SEL) || (m_usedKeys == FALSE)) m_current->Hilight( FALSE );
1582 wxListLineData *oldCurrent = m_current;
1583 m_current = newCurrent;
1584 if (shiftDown || (m_mode & wxLC_SINGLE_SEL)) m_current->Hilight( TRUE );
1585 RefreshLine( m_current );
1586 RefreshLine( oldCurrent );
1587 FocusLine( m_current );
1588 UnfocusLine( oldCurrent );
1589 MoveToFocus();
1590 }
1591
1592 void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
1593 {
1594 wxWindow *parent = GetParent();
1595
1596 /* we propagate the key event up */
1597 wxKeyEvent ke( wxEVT_KEY_DOWN );
1598 ke.m_shiftDown = event.m_shiftDown;
1599 ke.m_controlDown = event.m_controlDown;
1600 ke.m_altDown = event.m_altDown;
1601 ke.m_metaDown = event.m_metaDown;
1602 ke.m_keyCode = event.m_keyCode;
1603 ke.m_x = event.m_x;
1604 ke.m_y = event.m_y;
1605 ke.SetEventObject( parent );
1606 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
1607
1608 event.Skip();
1609 }
1610
1611 void wxListMainWindow::OnChar( wxKeyEvent &event )
1612 {
1613 wxWindow *parent = GetParent();
1614
1615 /* we send a list_key event up */
1616 wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
1617 le.m_code = (int)event.KeyCode();
1618 le.SetEventObject( parent );
1619 parent->GetEventHandler()->ProcessEvent( le );
1620
1621 /* we propagate the char event up */
1622 wxKeyEvent ke( wxEVT_CHAR );
1623 ke.m_shiftDown = event.m_shiftDown;
1624 ke.m_controlDown = event.m_controlDown;
1625 ke.m_altDown = event.m_altDown;
1626 ke.m_metaDown = event.m_metaDown;
1627 ke.m_keyCode = event.m_keyCode;
1628 ke.m_x = event.m_x;
1629 ke.m_y = event.m_y;
1630 ke.SetEventObject( parent );
1631 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
1632
1633 if (event.KeyCode() == WXK_TAB)
1634 {
1635 wxNavigationKeyEvent nevent;
1636 nevent.SetDirection( !event.ShiftDown() );
1637 nevent.SetEventObject( GetParent()->GetParent() );
1638 nevent.SetCurrentFocus( m_parent );
1639 if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) return;
1640 }
1641
1642 /* no item -> nothing to do */
1643 if (!m_current)
1644 {
1645 event.Skip();
1646 return;
1647 }
1648
1649 switch (event.KeyCode())
1650 {
1651 case WXK_UP:
1652 {
1653 wxNode *node = m_lines.Member( m_current )->Previous();
1654 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1655 break;
1656 }
1657 case WXK_DOWN:
1658 {
1659 wxNode *node = m_lines.Member( m_current )->Next();
1660 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1661 break;
1662 }
1663 case WXK_END:
1664 {
1665 wxNode *node = m_lines.Last();
1666 OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1667 break;
1668 }
1669 case WXK_HOME:
1670 {
1671 wxNode *node = m_lines.First();
1672 OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1673 break;
1674 }
1675 case WXK_PRIOR:
1676 {
1677 int steps = 0;
1678 if (m_mode & wxLC_REPORT)
1679 {
1680 steps = m_visibleLines-1;
1681 }
1682 else
1683 {
1684 int pos = 0;
1685 wxNode *node = m_lines.First();
1686 for (;;) { if (m_current == (wxListLineData*)node->Data()) break; pos++; node = node->Next(); }
1687 steps = pos % m_visibleLines;
1688 }
1689 wxNode *node = m_lines.Member( m_current );
1690 for (int i = 0; i < steps; i++) if (node->Previous()) node = node->Previous();
1691 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1692 break;
1693 }
1694 case WXK_NEXT:
1695 {
1696 int steps = 0;
1697 if (m_mode & wxLC_REPORT)
1698 {
1699 steps = m_visibleLines-1;
1700 }
1701 else
1702 {
1703 int pos = 0; wxNode *node = m_lines.First();
1704 for (;;) { if (m_current == (wxListLineData*)node->Data()) break; pos++; node = node->Next(); }
1705 steps = m_visibleLines-(pos % m_visibleLines)-1;
1706 }
1707 wxNode *node = m_lines.Member( m_current );
1708 for (int i = 0; i < steps; i++) if (node->Next()) node = node->Next();
1709 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1710 break;
1711 }
1712 case WXK_LEFT:
1713 {
1714 if (!(m_mode & wxLC_REPORT))
1715 {
1716 wxNode *node = m_lines.Member( m_current );
1717 for (int i = 0; i <m_visibleLines; i++) if (node->Previous()) node = node->Previous();
1718 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1719 }
1720 break;
1721 }
1722 case WXK_RIGHT:
1723 {
1724 if (!(m_mode & wxLC_REPORT))
1725 {
1726 wxNode *node = m_lines.Member( m_current );
1727 for (int i = 0; i <m_visibleLines; i++) if (node->Next()) node = node->Next();
1728 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1729 }
1730 break;
1731 }
1732 case WXK_SPACE:
1733 {
1734 m_current->ReverseHilight();
1735 RefreshLine( m_current );
1736 break;
1737 }
1738 case WXK_INSERT:
1739 {
1740 if (!(m_mode & wxLC_SINGLE_SEL))
1741 {
1742 wxListLineData *oldCurrent = m_current;
1743 m_current->ReverseHilight();
1744 wxNode *node = m_lines.Member( m_current )->Next();
1745 if (node) m_current = (wxListLineData*)node->Data();
1746 RefreshLine( oldCurrent );
1747 RefreshLine( m_current );
1748 UnfocusLine( oldCurrent );
1749 FocusLine( m_current );
1750 MoveToFocus();
1751 }
1752 break;
1753 }
1754 case WXK_RETURN:
1755 case WXK_EXECUTE:
1756 {
1757 wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
1758 le.SetEventObject( GetParent() );
1759 le.m_itemIndex = GetIndexOfLine( m_current );
1760 m_current->GetItem( 0, le.m_item );
1761 GetParent()->GetEventHandler()->ProcessEvent( le );
1762 break;
1763 }
1764 default:
1765 {
1766 event.Skip();
1767 return;
1768 }
1769 }
1770 m_usedKeys = TRUE;
1771 }
1772
1773 #ifdef __WXGTK__
1774 extern wxWindow *g_focusWindow;
1775 #endif
1776
1777 void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1778 {
1779 m_hasFocus = TRUE;
1780 RefreshLine( m_current );
1781
1782 if (!GetParent()) return;
1783
1784 #ifdef __WXGTK__
1785 g_focusWindow = GetParent();
1786 #endif
1787
1788 wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
1789 event.SetEventObject( GetParent() );
1790 GetParent()->GetEventHandler()->ProcessEvent( event );
1791 }
1792
1793 void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1794 {
1795 m_hasFocus = FALSE;
1796 RefreshLine( m_current );
1797 }
1798
1799 void wxListMainWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
1800 {
1801 /*
1802 We don't even allow the wxScrolledWindow::AdjustScrollbars() call
1803
1804 */
1805 }
1806
1807 void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
1808 {
1809 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
1810 {
1811 m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1812 return;
1813 }
1814 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
1815 {
1816 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1817 }
1818 if ((m_mode & wxLC_LIST) && (m_small_image_list))
1819 {
1820 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1821 }
1822 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
1823 {
1824 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1825 return;
1826 }
1827 }
1828
1829 void wxListMainWindow::GetImageSize( int index, int &width, int &height )
1830 {
1831 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
1832 {
1833 m_normal_image_list->GetSize( index, width, height );
1834 return;
1835 }
1836 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
1837 {
1838 m_small_image_list->GetSize( index, width, height );
1839 return;
1840 }
1841 if ((m_mode & wxLC_LIST) && (m_small_image_list))
1842 {
1843 m_small_image_list->GetSize( index, width, height );
1844 return;
1845 }
1846 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
1847 {
1848 m_small_image_list->GetSize( index, width, height );
1849 return;
1850 }
1851 width = 0;
1852 height = 0;
1853 }
1854
1855 int wxListMainWindow::GetTextLength( wxString &s )
1856 {
1857 wxClientDC dc( this );
1858 wxCoord lw = 0;
1859 wxCoord lh = 0;
1860 dc.GetTextExtent( s, &lw, &lh );
1861 return lw + 6;
1862 }
1863
1864 int wxListMainWindow::GetIndexOfLine( const wxListLineData *line )
1865 {
1866 int i = 0;
1867 wxNode *node = m_lines.First();
1868 while (node)
1869 {
1870 if (line == (wxListLineData*)node->Data()) return i;
1871 i++;
1872 node = node->Next();
1873 }
1874 return -1;
1875 }
1876
1877 void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
1878 {
1879 m_dirty = TRUE;
1880 if (which == wxIMAGE_LIST_NORMAL) m_normal_image_list = imageList;
1881 if (which == wxIMAGE_LIST_SMALL) m_small_image_list = imageList;
1882 }
1883
1884 void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
1885 {
1886 m_dirty = TRUE;
1887 if (isSmall)
1888 {
1889 m_small_spacing = spacing;
1890 }
1891 else
1892 {
1893 m_normal_spacing = spacing;
1894 }
1895 }
1896
1897 int wxListMainWindow::GetItemSpacing( bool isSmall )
1898 {
1899 if (isSmall) return m_small_spacing; else return m_normal_spacing;
1900 }
1901
1902 void wxListMainWindow::SetColumn( int col, wxListItem &item )
1903 {
1904 m_dirty = TRUE;
1905 wxNode *node = m_columns.Nth( col );
1906 if (node)
1907 {
1908 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text )+7;
1909 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1910 column->SetItem( item );
1911 }
1912 wxListCtrl *lc = (wxListCtrl*) GetParent();
1913 if (lc->m_headerWin) lc->m_headerWin->Refresh();
1914 }
1915
1916 void wxListMainWindow::SetColumnWidth( int col, int width )
1917 {
1918 if (!(m_mode & wxLC_REPORT)) return;
1919
1920 m_dirty = TRUE;
1921
1922 wxNode *node = (wxNode*) NULL;
1923
1924 if (width == wxLIST_AUTOSIZE_USEHEADER) width = 80;
1925 if (width == wxLIST_AUTOSIZE)
1926 {
1927 wxClientDC dc(this);
1928 dc.SetFont( GetFont() );
1929 int max = 10;
1930 node = m_lines.First();
1931 while (node)
1932 {
1933 wxListLineData *line = (wxListLineData*)node->Data();
1934 wxNode *n = line->m_items.Nth( col );
1935 if (n)
1936 {
1937 wxListItemData *item = (wxListItemData*)n->Data();
1938 int current = 0, ix = 0, iy = 0;
1939 wxCoord lx = 0, ly = 0;
1940 if (item->HasImage())
1941 {
1942 GetImageSize( item->GetImage(), ix, iy );
1943 current = ix + 5;
1944 }
1945 if (item->HasText())
1946 {
1947 wxString str;
1948 item->GetText( str );
1949 dc.GetTextExtent( str, &lx, &ly );
1950 current += lx;
1951 }
1952 if (current > max) max = current;
1953 }
1954 node = node->Next();
1955 }
1956 width = max+10;
1957 }
1958
1959 node = m_columns.Nth( col );
1960 if (node)
1961 {
1962 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1963 column->SetWidth( width );
1964 }
1965
1966 node = m_lines.First();
1967 while (node)
1968 {
1969 wxListLineData *line = (wxListLineData*)node->Data();
1970 wxNode *n = line->m_items.Nth( col );
1971 if (n)
1972 {
1973 wxListItemData *item = (wxListItemData*)n->Data();
1974 item->SetSize( width, -1 );
1975 }
1976 node = node->Next();
1977 }
1978
1979 wxListCtrl *lc = (wxListCtrl*) GetParent();
1980 if (lc->m_headerWin) lc->m_headerWin->Refresh();
1981 }
1982
1983 void wxListMainWindow::GetColumn( int col, wxListItem &item )
1984 {
1985 wxNode *node = m_columns.Nth( col );
1986 if (node)
1987 {
1988 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1989 column->GetItem( item );
1990 }
1991 else
1992 {
1993 item.m_format = 0;
1994 item.m_width = 0;
1995 item.m_text = "";
1996 item.m_image = 0;
1997 item.m_data = 0;
1998 }
1999 }
2000
2001 int wxListMainWindow::GetColumnWidth( int col )
2002 {
2003 wxNode *node = m_columns.Nth( col );
2004 if (node)
2005 {
2006 wxListHeaderData *column = (wxListHeaderData*)node->Data();
2007 return column->GetWidth();
2008 }
2009 else
2010 {
2011 return 0;
2012 }
2013 }
2014
2015 int wxListMainWindow::GetColumnCount()
2016 {
2017 return m_columns.Number();
2018 }
2019
2020 int wxListMainWindow::GetCountPerPage()
2021 {
2022 return m_visibleLines;
2023 }
2024
2025 void wxListMainWindow::SetItem( wxListItem &item )
2026 {
2027 m_dirty = TRUE;
2028 wxNode *node = m_lines.Nth( (size_t)item.m_itemId );
2029 if (node)
2030 {
2031 wxListLineData *line = (wxListLineData*)node->Data();
2032 if (m_mode & wxLC_REPORT) item.m_width = GetColumnWidth( item.m_col )-3;
2033 line->SetItem( item.m_col, item );
2034 }
2035 }
2036
2037 void wxListMainWindow::SetItemState( long item, long state, long stateMask )
2038 {
2039 // m_dirty = TRUE; no recalcs needed
2040
2041 wxListLineData *oldCurrent = m_current;
2042
2043 if (stateMask & wxLIST_STATE_FOCUSED)
2044 {
2045 wxNode *node = m_lines.Nth( (size_t)item );
2046 if (node)
2047 {
2048 wxListLineData *line = (wxListLineData*)node->Data();
2049 UnfocusLine( m_current );
2050 m_current = line;
2051 FocusLine( m_current );
2052 RefreshLine( m_current );
2053 if (oldCurrent) RefreshLine( oldCurrent );
2054 }
2055 }
2056
2057 if (stateMask & wxLIST_STATE_SELECTED)
2058 {
2059 bool on = (state & wxLIST_STATE_SELECTED) != 0;
2060 if (!on && (m_mode & wxLC_SINGLE_SEL)) return;
2061
2062 wxNode *node = m_lines.Nth( (size_t)item );
2063 if (node)
2064 {
2065 wxListLineData *line = (wxListLineData*)node->Data();
2066 if (m_mode & wxLC_SINGLE_SEL)
2067 {
2068 UnfocusLine( m_current );
2069 m_current = line;
2070 FocusLine( m_current );
2071 if (oldCurrent) oldCurrent->Hilight( FALSE );
2072 RefreshLine( m_current );
2073 if (oldCurrent) RefreshLine( oldCurrent );
2074 }
2075 bool on = (state & wxLIST_STATE_SELECTED) != 0;
2076 if (on != line->IsHilighted())
2077 {
2078 line->Hilight( on );
2079 RefreshLine( line );
2080 }
2081 }
2082 }
2083 }
2084
2085 int wxListMainWindow::GetItemState( long item, long stateMask )
2086 {
2087 int ret = wxLIST_STATE_DONTCARE;
2088 if (stateMask & wxLIST_STATE_FOCUSED)
2089 {
2090 wxNode *node = m_lines.Nth( (size_t)item );
2091 if (node)
2092 {
2093 wxListLineData *line = (wxListLineData*)node->Data();
2094 if (line == m_current) ret |= wxLIST_STATE_FOCUSED;
2095 }
2096 }
2097 if (stateMask & wxLIST_STATE_SELECTED)
2098 {
2099 wxNode *node = m_lines.Nth( (size_t)item );
2100 if (node)
2101 {
2102 wxListLineData *line = (wxListLineData*)node->Data();
2103 if (line->IsHilighted()) ret |= wxLIST_STATE_FOCUSED;
2104 }
2105 }
2106 return ret;
2107 }
2108
2109 void wxListMainWindow::GetItem( wxListItem &item )
2110 {
2111 wxNode *node = m_lines.Nth( (size_t)item.m_itemId );
2112 if (node)
2113 {
2114 wxListLineData *line = (wxListLineData*)node->Data();
2115 line->GetItem( item.m_col, item );
2116 }
2117 else
2118 {
2119 item.m_mask = 0;
2120 item.m_text = "";
2121 item.m_image = 0;
2122 item.m_data = 0;
2123 }
2124 }
2125
2126 int wxListMainWindow::GetItemCount()
2127 {
2128 return m_lines.Number();
2129 }
2130
2131 void wxListMainWindow::GetItemRect( long index, wxRect &rect )
2132 {
2133 wxNode *node = m_lines.Nth( (size_t)index );
2134 if (node)
2135 {
2136 wxListLineData *line = (wxListLineData*)node->Data();
2137 line->GetRect( rect );
2138 }
2139 else
2140 {
2141 rect.x = 0;
2142 rect.y = 0;
2143 rect.width = 0;
2144 rect.height = 0;
2145 }
2146 }
2147
2148 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos)
2149 {
2150 wxNode *node = m_lines.Nth( (size_t)item );
2151 if (node)
2152 {
2153 wxRect rect;
2154 wxListLineData *line = (wxListLineData*)node->Data();
2155 line->GetRect( rect );
2156 pos.x = rect.x;
2157 pos.y = rect.y;
2158 }
2159 else
2160 {
2161 pos.x = 0;
2162 pos.y = 0;
2163 }
2164 return TRUE;
2165 }
2166
2167 int wxListMainWindow::GetSelectedItemCount()
2168 {
2169 int ret = 0;
2170 wxNode *node = m_lines.First();
2171 while (node)
2172 {
2173 wxListLineData *line = (wxListLineData*)node->Data();
2174 if (line->IsHilighted()) ret++;
2175 node = node->Next();
2176 }
2177 return ret;
2178 }
2179
2180 void wxListMainWindow::SetMode( long mode )
2181 {
2182 m_dirty = TRUE;
2183 m_mode = mode;
2184
2185 DeleteEverything();
2186
2187 if (m_mode & wxLC_REPORT)
2188 {
2189 #if wxUSE_GENERIC_LIST_EXTENSIONS
2190 m_xScroll = 15;
2191 #else
2192 m_xScroll = 0;
2193 #endif
2194 m_yScroll = 15;
2195 }
2196 else
2197 {
2198 m_xScroll = 15;
2199 m_yScroll = 0;
2200 }
2201 }
2202
2203 long wxListMainWindow::GetMode() const
2204 {
2205 return m_mode;
2206 }
2207
2208 void wxListMainWindow::CalculatePositions()
2209 {
2210 if (!m_lines.First()) return;
2211
2212 wxClientDC dc( this );
2213 dc.SetFont( GetFont() );
2214
2215 int iconSpacing = 0;
2216 if (m_mode & wxLC_ICON) iconSpacing = m_normal_spacing;
2217 if (m_mode & wxLC_SMALL_ICON) iconSpacing = m_small_spacing;
2218
2219 // we take the first line (which also can be an icon or
2220 // an a text item in wxLC_ICON and wxLC_LIST modes) to
2221 // measure the size of the line
2222
2223 int lineWidth = 0;
2224 int lineHeight = 0;
2225 int lineSpacing = 0;
2226
2227 wxListLineData *line = (wxListLineData*)m_lines.First()->Data();
2228 line->CalculateSize( &dc, iconSpacing );
2229 int dummy = 0;
2230 line->GetSize( dummy, lineSpacing );
2231 lineSpacing += 4;
2232
2233 int clientWidth = 0;
2234 int clientHeight = 0;
2235
2236 if (m_mode & wxLC_REPORT)
2237 {
2238 int x = 4;
2239 int y = 1;
2240 int entireHeight = m_lines.Number() * lineSpacing + 2;
2241 int scroll_pos = GetScrollPos( wxVERTICAL );
2242 #if wxUSE_GENERIC_LIST_EXTENSIONS
2243 int x_scroll_pos = GetScrollPos( wxHORIZONTAL );
2244 #else
2245 SetScrollbars( m_xScroll, m_yScroll, 0, (entireHeight+15) / m_yScroll, 0, scroll_pos, TRUE );
2246 #endif
2247 GetClientSize( &clientWidth, &clientHeight );
2248
2249 wxNode* node = m_lines.First();
2250 int entireWidth = 0 ;
2251 while (node)
2252 {
2253 wxListLineData *line = (wxListLineData*)node->Data();
2254 line->CalculateSize( &dc, iconSpacing );
2255 line->SetPosition( &dc, x, y, clientWidth );
2256 int col_x = 2;
2257 for (int i = 0; i < GetColumnCount(); i++)
2258 {
2259 line->SetColumnPosition( i, col_x );
2260 col_x += GetColumnWidth( i );
2261 }
2262 entireWidth = wxMax( entireWidth , col_x ) ;
2263 #if wxUSE_GENERIC_LIST_EXTENSIONS
2264 line->SetPosition( &dc, x, y, col_x );
2265 #endif
2266 y += lineSpacing; // one pixel blank line between items
2267 node = node->Next();
2268 }
2269 m_visibleLines = clientHeight / lineSpacing;
2270 #if wxUSE_GENERIC_LIST_EXTENSIONS
2271 SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE );
2272 #endif
2273 }
2274 else
2275 {
2276 // at first we try without any scrollbar. if the items don't
2277 // fit into the window, we recalculate after subtracting an
2278 // approximated 15 pt for the horizontal scrollbar
2279
2280 GetSize( &clientWidth, &clientHeight );
2281 clientHeight -= 4; // sunken frame
2282
2283 int entireWidth = 0;
2284
2285 for (int tries = 0; tries < 2; tries++)
2286 {
2287 entireWidth = 0;
2288 int x = 5; // painting is done at x-2
2289 int y = 5; // painting is done at y-2
2290 int maxWidth = 0;
2291 m_visibleLines = 0;
2292 int m_currentVisibleLines = 0;
2293 wxNode *node = m_lines.First();
2294 while (node)
2295 {
2296 m_currentVisibleLines++;
2297 wxListLineData *line = (wxListLineData*)node->Data();
2298 line->CalculateSize( &dc, iconSpacing );
2299 line->SetPosition( &dc, x, y, clientWidth );
2300 line->GetSize( lineWidth, lineHeight );
2301 if (lineWidth > maxWidth) maxWidth = lineWidth;
2302 y += lineSpacing;
2303 if (m_currentVisibleLines > m_visibleLines)
2304 m_visibleLines = m_currentVisibleLines;
2305 if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking"
2306 {
2307 m_currentVisibleLines = 0;
2308 y = 5;
2309 x += maxWidth+6;
2310 entireWidth += maxWidth+6;
2311 maxWidth = 0;
2312 }
2313 node = node->Next();
2314 if (!node) entireWidth += maxWidth;
2315 if ((tries == 0) && (entireWidth > clientWidth))
2316 {
2317 clientHeight -= 15; // scrollbar height
2318 m_visibleLines = 0;
2319 m_currentVisibleLines = 0;
2320 break;
2321 }
2322 if (!node) tries = 1; // everything fits, no second try required
2323 }
2324 }
2325
2326 int scroll_pos = GetScrollPos( wxHORIZONTAL );
2327 SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE );
2328 }
2329 }
2330
2331 void wxListMainWindow::RealizeChanges( void )
2332 {
2333 if (!m_current)
2334 {
2335 wxNode *node = m_lines.First();
2336 if (node) m_current = (wxListLineData*)node->Data();
2337 }
2338 if (m_current)
2339 {
2340 FocusLine( m_current );
2341 if (m_mode & wxLC_SINGLE_SEL) m_current->Hilight( TRUE );
2342 }
2343 }
2344
2345 long wxListMainWindow::GetNextItem( long item,
2346 int WXUNUSED(geometry),
2347 int state )
2348 {
2349 long ret = item,
2350 max = GetItemCount();
2351 wxCHECK_MSG( (ret == -1) || (ret < max), -1,
2352 _T("invalid listctrl index in GetNextItem()") );
2353
2354 // notice that we start with the next item (or the first one if item == -1)
2355 // and this is intentional to allow writing a simple loop to iterate over
2356 // all selected items
2357 ret++;
2358 if ( ret == max )
2359 {
2360 // this is not an error because the index was ok initially, just no
2361 // such item
2362 return -1;
2363 }
2364
2365 wxNode *node = m_lines.Nth( (size_t)ret );
2366 while (node)
2367 {
2368 wxListLineData *line = (wxListLineData*)node->Data();
2369 if ((state & wxLIST_STATE_FOCUSED) && (line == m_current))
2370 return ret;
2371 if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted()))
2372 return ret;
2373 if (!state)
2374 return ret;
2375 ret++;
2376
2377 node = node->Next();
2378 }
2379
2380 return -1;
2381 }
2382
2383 void wxListMainWindow::DeleteItem( long index )
2384 {
2385 m_dirty = TRUE;
2386 wxNode *node = m_lines.Nth( (size_t)index );
2387 if (node)
2388 {
2389 wxListLineData *line = (wxListLineData*)node->Data();
2390 if (m_current == line) m_current = (wxListLineData *) NULL;
2391 DeleteLine( line );
2392 m_lines.DeleteNode( node );
2393 }
2394 }
2395
2396 void wxListMainWindow::DeleteColumn( int col )
2397 {
2398 wxCHECK_RET( col < (int)m_columns.GetCount(),
2399 wxT("attempting to delete inexistent column in wxListView") );
2400
2401 m_dirty = TRUE;
2402 wxNode *node = m_columns.Nth( col );
2403 if (node) m_columns.DeleteNode( node );
2404 }
2405
2406 void wxListMainWindow::DeleteAllItems()
2407 {
2408 m_dirty = TRUE;
2409 m_current = (wxListLineData *) NULL;
2410
2411 // to make the deletion of all items faster, we don't send the
2412 // notifications in this case: this is compatible with wxMSW and
2413 // documented in DeleteAllItems() description
2414
2415 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
2416 event.SetEventObject( GetParent() );
2417 GetParent()->GetEventHandler()->ProcessEvent( event );
2418
2419 m_lines.Clear();
2420 }
2421
2422 void wxListMainWindow::DeleteEverything()
2423 {
2424 DeleteAllItems();
2425
2426 m_columns.Clear();
2427 }
2428
2429 void wxListMainWindow::EnsureVisible( long index )
2430 {
2431 // We have to call this here because the label in
2432 // question might just have been added and no screen
2433 // update taken place.
2434 if (m_dirty) wxYield();
2435
2436 wxListLineData *oldCurrent = m_current;
2437 m_current = (wxListLineData *) NULL;
2438 wxNode *node = m_lines.Nth( (size_t)index );
2439 if (node) m_current = (wxListLineData*)node->Data();
2440 if (m_current) MoveToFocus();
2441 m_current = oldCurrent;
2442 }
2443
2444 long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) )
2445 {
2446 long pos = start;
2447 wxString tmp = str;
2448 if (pos < 0) pos = 0;
2449 wxNode *node = m_lines.Nth( (size_t)pos );
2450 while (node)
2451 {
2452 wxListLineData *line = (wxListLineData*)node->Data();
2453 wxString s = "";
2454 line->GetText( 0, s );
2455 if (s == tmp) return pos;
2456 node = node->Next();
2457 pos++;
2458 }
2459 return -1;
2460 }
2461
2462 long wxListMainWindow::FindItem(long start, long data)
2463 {
2464 long pos = start;
2465 if (pos < 0) pos = 0;
2466 wxNode *node = m_lines.Nth( (size_t)pos );
2467 while (node)
2468 {
2469 wxListLineData *line = (wxListLineData*)node->Data();
2470 wxListItem item;
2471 line->GetItem( 0, item );
2472 if (item.m_data == data) return pos;
2473 node = node->Next();
2474 pos++;
2475 }
2476 return -1;
2477 }
2478
2479 long wxListMainWindow::HitTest( int x, int y, int &flags )
2480 {
2481 wxNode *node = m_lines.First();
2482 int count = 0;
2483 while (node)
2484 {
2485 wxListLineData *line = (wxListLineData*)node->Data();
2486 long ret = line->IsHit( x, y );
2487 if (ret & flags)
2488 {
2489 flags = (int)ret;
2490 return count;
2491 }
2492 node = node->Next();
2493 count++;
2494 }
2495 return -1;
2496 }
2497
2498 void wxListMainWindow::InsertItem( wxListItem &item )
2499 {
2500 m_dirty = TRUE;
2501 int mode = 0;
2502 if (m_mode & wxLC_REPORT) mode = wxLC_REPORT;
2503 else if (m_mode & wxLC_LIST) mode = wxLC_LIST;
2504 else if (m_mode & wxLC_ICON) mode = wxLC_ICON;
2505 else if (m_mode & wxLC_SMALL_ICON) mode = wxLC_ICON; // no typo
2506
2507 wxListLineData *line = new wxListLineData( this, mode, m_hilightBrush );
2508
2509 if (m_mode & wxLC_REPORT)
2510 {
2511 line->InitItems( GetColumnCount() );
2512 item.m_width = GetColumnWidth( 0 )-3;
2513 }
2514 else
2515 {
2516 line->InitItems( 1 );
2517 }
2518
2519 line->SetItem( 0, item );
2520 if ((item.m_itemId >= 0) && (item.m_itemId < (int)m_lines.GetCount()))
2521 {
2522 wxNode *node = m_lines.Nth( (size_t)item.m_itemId );
2523 if (node) m_lines.Insert( node, line );
2524 }
2525 else
2526 {
2527 m_lines.Append( line );
2528 }
2529 }
2530
2531 void wxListMainWindow::InsertColumn( long col, wxListItem &item )
2532 {
2533 m_dirty = TRUE;
2534 if (m_mode & wxLC_REPORT)
2535 {
2536 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text );
2537 wxListHeaderData *column = new wxListHeaderData( item );
2538 if ((col >= 0) && (col < (int)m_columns.GetCount()))
2539 {
2540 wxNode *node = m_columns.Nth( (size_t)col );
2541 if (node)
2542 m_columns.Insert( node, column );
2543 }
2544 else
2545 {
2546 m_columns.Append( column );
2547 }
2548 }
2549 }
2550
2551 wxListCtrlCompare list_ctrl_compare_func_2;
2552 long list_ctrl_compare_data;
2553
2554 int LINKAGEMODE list_ctrl_compare_func_1( const void *arg1, const void *arg2 )
2555 {
2556 wxListLineData *line1 = *((wxListLineData**)arg1);
2557 wxListLineData *line2 = *((wxListLineData**)arg2);
2558 wxListItem item;
2559 line1->GetItem( 0, item );
2560 long data1 = item.m_data;
2561 line2->GetItem( 0, item );
2562 long data2 = item.m_data;
2563 return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
2564 }
2565
2566 void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data )
2567 {
2568 list_ctrl_compare_func_2 = fn;
2569 list_ctrl_compare_data = data;
2570 m_lines.Sort( list_ctrl_compare_func_1 );
2571 m_dirty = TRUE;
2572 }
2573
2574 void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
2575 {
2576 wxScrolledWindow::OnScroll( event ) ;
2577 #if wxUSE_GENERIC_LIST_EXTENSIONS
2578
2579 if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT ))
2580 {
2581 wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ;
2582 if ( lc )
2583 {
2584 lc->m_headerWin->Refresh() ;
2585 #ifdef __WXMAC__
2586 lc->m_headerWin->MacUpdateImmediately() ;
2587 #endif
2588 }
2589 }
2590 #endif
2591 }
2592
2593 // -------------------------------------------------------------------------------------
2594 // wxListItem
2595 // -------------------------------------------------------------------------------------
2596
2597 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
2598
2599 wxListItem::wxListItem()
2600 {
2601 m_mask = 0;
2602 m_itemId = 0;
2603 m_col = 0;
2604 m_state = 0;
2605 m_stateMask = 0;
2606 m_image = 0;
2607 m_data = 0;
2608 m_format = wxLIST_FORMAT_CENTRE;
2609 m_width = 0;
2610
2611 m_attr = NULL;
2612 }
2613
2614 void wxListItem::Clear()
2615 {
2616 m_mask = 0;
2617 m_itemId = 0;
2618 m_col = 0;
2619 m_state = 0;
2620 m_stateMask = 0;
2621 m_image = 0;
2622 m_data = 0;
2623 m_format = wxLIST_FORMAT_CENTRE;
2624 m_width = 0;
2625 m_text = wxEmptyString;
2626
2627 if (m_attr) delete m_attr;
2628 m_attr = NULL;
2629 }
2630
2631 void wxListItem::ClearAttributes()
2632 {
2633 if (m_attr) delete m_attr;
2634 m_attr = NULL;
2635 }
2636
2637 // -------------------------------------------------------------------------------------
2638 // wxListEvent
2639 // -------------------------------------------------------------------------------------
2640
2641 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
2642
2643 wxListEvent::wxListEvent( wxEventType commandType, int id ):
2644 wxNotifyEvent( commandType, id )
2645 {
2646 m_code = 0;
2647 m_itemIndex = 0;
2648 m_oldItemIndex = 0;
2649 m_col = 0;
2650 m_cancelled = FALSE;
2651 m_pointDrag.x = 0;
2652 m_pointDrag.y = 0;
2653 }
2654
2655 void wxListEvent::CopyObject(wxObject& object_dest) const
2656 {
2657 wxListEvent *obj = (wxListEvent *)&object_dest;
2658
2659 wxNotifyEvent::CopyObject(object_dest);
2660
2661 obj->m_code = m_code;
2662 obj->m_itemIndex = m_itemIndex;
2663 obj->m_oldItemIndex = m_oldItemIndex;
2664 obj->m_col = m_col;
2665 obj->m_cancelled = m_cancelled;
2666 obj->m_pointDrag = m_pointDrag;
2667 obj->m_item.m_mask = m_item.m_mask;
2668 obj->m_item.m_itemId = m_item.m_itemId;
2669 obj->m_item.m_col = m_item.m_col;
2670 obj->m_item.m_state = m_item.m_state;
2671 obj->m_item.m_stateMask = m_item.m_stateMask;
2672 obj->m_item.m_text = m_item.m_text;
2673 obj->m_item.m_image = m_item.m_image;
2674 obj->m_item.m_data = m_item.m_data;
2675 obj->m_item.m_format = m_item.m_format;
2676 obj->m_item.m_width = m_item.m_width;
2677
2678 if ( m_item.HasAttributes() )
2679 {
2680 obj->m_item.SetTextColour(m_item.GetTextColour());
2681 }
2682 }
2683
2684 // -------------------------------------------------------------------------------------
2685 // wxListCtrl
2686 // -------------------------------------------------------------------------------------
2687
2688 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
2689
2690 BEGIN_EVENT_TABLE(wxListCtrl,wxControl)
2691 EVT_SIZE (wxListCtrl::OnSize)
2692 EVT_IDLE (wxListCtrl::OnIdle)
2693 END_EVENT_TABLE()
2694
2695 wxListCtrl::wxListCtrl()
2696 {
2697 m_imageListNormal = (wxImageList *) NULL;
2698 m_imageListSmall = (wxImageList *) NULL;
2699 m_imageListState = (wxImageList *) NULL;
2700 m_mainWin = (wxListMainWindow*) NULL;
2701 m_headerWin = (wxListHeaderWindow*) NULL;
2702 }
2703
2704 wxListCtrl::~wxListCtrl()
2705 {
2706 }
2707
2708 bool wxListCtrl::Create(wxWindow *parent,
2709 wxWindowID id,
2710 const wxPoint &pos,
2711 const wxSize &size,
2712 long style,
2713 const wxValidator &validator,
2714 const wxString &name)
2715 {
2716 m_imageListNormal = (wxImageList *) NULL;
2717 m_imageListSmall = (wxImageList *) NULL;
2718 m_imageListState = (wxImageList *) NULL;
2719 m_mainWin = (wxListMainWindow*) NULL;
2720 m_headerWin = (wxListHeaderWindow*) NULL;
2721
2722 if ( !(style & (wxLC_REPORT | wxLC_LIST | wxLC_ICON)) )
2723 {
2724 style = style | wxLC_LIST;
2725 }
2726
2727 bool ret = wxControl::Create( parent, id, pos, size, style, validator, name );
2728
2729
2730 if (style & wxSUNKEN_BORDER)
2731 style -= wxSUNKEN_BORDER;
2732
2733 m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, style );
2734
2735 if (HasFlag(wxLC_REPORT))
2736 {
2737 m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(size.x,23), wxTAB_TRAVERSAL );
2738 if (HasFlag(wxLC_NO_HEADER))
2739 m_headerWin->Show( FALSE );
2740 }
2741 else
2742 {
2743 m_headerWin = (wxListHeaderWindow *) NULL;
2744 }
2745
2746 SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
2747
2748 return ret;
2749 }
2750
2751 void wxListCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
2752 {
2753 /* handled in OnIdle */
2754
2755 if (m_mainWin) m_mainWin->m_dirty = TRUE;
2756 }
2757
2758 void wxListCtrl::SetSingleStyle( long style, bool add )
2759 {
2760 long flag = GetWindowStyle();
2761
2762 if (add)
2763 {
2764 if (style & wxLC_MASK_TYPE) flag = flag & ~wxLC_MASK_TYPE;
2765 if (style & wxLC_MASK_ALIGN) flag = flag & ~wxLC_MASK_ALIGN;
2766 if (style & wxLC_MASK_SORT) flag = flag & ~wxLC_MASK_SORT;
2767 }
2768
2769 if (add)
2770 {
2771 flag |= style;
2772 }
2773 else
2774 {
2775 if (flag & style) flag -= style;
2776 }
2777
2778 SetWindowStyleFlag( flag );
2779 }
2780
2781 void wxListCtrl::SetWindowStyleFlag( long flag )
2782 {
2783 if (m_mainWin)
2784 {
2785 m_mainWin->DeleteEverything();
2786
2787 int width = 0;
2788 int height = 0;
2789 GetClientSize( &width, &height );
2790
2791 m_mainWin->SetMode( flag );
2792
2793 if (flag & wxLC_REPORT)
2794 {
2795 if (!HasFlag(wxLC_REPORT))
2796 {
2797 if (!m_headerWin)
2798 {
2799 m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin,
2800 wxPoint(0,0), wxSize(width,23), wxTAB_TRAVERSAL );
2801 if (HasFlag(wxLC_NO_HEADER))
2802 m_headerWin->Show( FALSE );
2803 }
2804 else
2805 {
2806 if (flag & wxLC_NO_HEADER)
2807 m_headerWin->Show( FALSE );
2808 else
2809 m_headerWin->Show( TRUE );
2810 }
2811 }
2812 }
2813 else
2814 {
2815 if (HasFlag(wxLC_REPORT) && !(HasFlag(wxLC_NO_HEADER)))
2816 {
2817 m_headerWin->Show( FALSE );
2818 }
2819 }
2820 }
2821
2822 wxWindow::SetWindowStyleFlag( flag );
2823 }
2824
2825 bool wxListCtrl::GetColumn(int col, wxListItem &item) const
2826 {
2827 m_mainWin->GetColumn( col, item );
2828 return TRUE;
2829 }
2830
2831 bool wxListCtrl::SetColumn( int col, wxListItem& item )
2832 {
2833 m_mainWin->SetColumn( col, item );
2834 return TRUE;
2835 }
2836
2837 int wxListCtrl::GetColumnWidth( int col ) const
2838 {
2839 return m_mainWin->GetColumnWidth( col );
2840 }
2841
2842 bool wxListCtrl::SetColumnWidth( int col, int width )
2843 {
2844 m_mainWin->SetColumnWidth( col, width );
2845 return TRUE;
2846 }
2847
2848 int wxListCtrl::GetCountPerPage() const
2849 {
2850 return m_mainWin->GetCountPerPage(); // different from Windows ?
2851 }
2852
2853 bool wxListCtrl::GetItem( wxListItem &info ) const
2854 {
2855 m_mainWin->GetItem( info );
2856 return TRUE;
2857 }
2858
2859 bool wxListCtrl::SetItem( wxListItem &info )
2860 {
2861 m_mainWin->SetItem( info );
2862 return TRUE;
2863 }
2864
2865 long wxListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
2866 {
2867 wxListItem info;
2868 info.m_text = label;
2869 info.m_mask = wxLIST_MASK_TEXT;
2870 info.m_itemId = index;
2871 info.m_col = col;
2872 if ( imageId > -1 )
2873 {
2874 info.m_image = imageId;
2875 info.m_mask |= wxLIST_MASK_IMAGE;
2876 };
2877 m_mainWin->SetItem(info);
2878 return TRUE;
2879 }
2880
2881 int wxListCtrl::GetItemState( long item, long stateMask ) const
2882 {
2883 return m_mainWin->GetItemState( item, stateMask );
2884 }
2885
2886 bool wxListCtrl::SetItemState( long item, long state, long stateMask )
2887 {
2888 m_mainWin->SetItemState( item, state, stateMask );
2889 return TRUE;
2890 }
2891
2892 bool wxListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
2893 {
2894 wxListItem info;
2895 info.m_image = image;
2896 info.m_mask = wxLIST_MASK_IMAGE;
2897 info.m_itemId = item;
2898 m_mainWin->SetItem( info );
2899 return TRUE;
2900 }
2901
2902 wxString wxListCtrl::GetItemText( long item ) const
2903 {
2904 wxListItem info;
2905 info.m_itemId = item;
2906 m_mainWin->GetItem( info );
2907 return info.m_text;
2908 }
2909
2910 void wxListCtrl::SetItemText( long item, const wxString &str )
2911 {
2912 wxListItem info;
2913 info.m_mask = wxLIST_MASK_TEXT;
2914 info.m_itemId = item;
2915 info.m_text = str;
2916 m_mainWin->SetItem( info );
2917 }
2918
2919 long wxListCtrl::GetItemData( long item ) const
2920 {
2921 wxListItem info;
2922 info.m_itemId = item;
2923 m_mainWin->GetItem( info );
2924 return info.m_data;
2925 }
2926
2927 bool wxListCtrl::SetItemData( long item, long data )
2928 {
2929 wxListItem info;
2930 info.m_mask = wxLIST_MASK_DATA;
2931 info.m_itemId = item;
2932 info.m_data = data;
2933 m_mainWin->SetItem( info );
2934 return TRUE;
2935 }
2936
2937 bool wxListCtrl::GetItemRect( long item, wxRect &rect, int WXUNUSED(code) ) const
2938 {
2939 m_mainWin->GetItemRect( item, rect );
2940 return TRUE;
2941 }
2942
2943 bool wxListCtrl::GetItemPosition( long item, wxPoint& pos ) const
2944 {
2945 m_mainWin->GetItemPosition( item, pos );
2946 return TRUE;
2947 }
2948
2949 bool wxListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
2950 {
2951 return 0;
2952 }
2953
2954 int wxListCtrl::GetItemCount() const
2955 {
2956 return m_mainWin->GetItemCount();
2957 }
2958
2959 int wxListCtrl::GetColumnCount() const
2960 {
2961 return m_mainWin->GetColumnCount();
2962 }
2963
2964 void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
2965 {
2966 m_mainWin->SetItemSpacing( spacing, isSmall );
2967 }
2968
2969 int wxListCtrl::GetItemSpacing( bool isSmall ) const
2970 {
2971 return m_mainWin->GetItemSpacing( isSmall );
2972 }
2973
2974 int wxListCtrl::GetSelectedItemCount() const
2975 {
2976 return m_mainWin->GetSelectedItemCount();
2977 }
2978
2979 wxColour wxListCtrl::GetTextColour() const
2980 {
2981 return GetForegroundColour();
2982 }
2983
2984 void wxListCtrl::SetTextColour(const wxColour& col)
2985 {
2986 SetForegroundColour(col);
2987 }
2988
2989 long wxListCtrl::GetTopItem() const
2990 {
2991 return 0;
2992 }
2993
2994 long wxListCtrl::GetNextItem( long item, int geom, int state ) const
2995 {
2996 return m_mainWin->GetNextItem( item, geom, state );
2997 }
2998
2999 wxImageList *wxListCtrl::GetImageList(int which) const
3000 {
3001 if (which == wxIMAGE_LIST_NORMAL)
3002 {
3003 return m_imageListNormal;
3004 }
3005 else if (which == wxIMAGE_LIST_SMALL)
3006 {
3007 return m_imageListSmall;
3008 }
3009 else if (which == wxIMAGE_LIST_STATE)
3010 {
3011 return m_imageListState;
3012 }
3013 return (wxImageList *) NULL;
3014 }
3015
3016 void wxListCtrl::SetImageList( wxImageList *imageList, int which )
3017 {
3018 m_mainWin->SetImageList( imageList, which );
3019 }
3020
3021 bool wxListCtrl::Arrange( int WXUNUSED(flag) )
3022 {
3023 return 0;
3024 }
3025
3026 bool wxListCtrl::DeleteItem( long item )
3027 {
3028 m_mainWin->DeleteItem( item );
3029 return TRUE;
3030 }
3031
3032 bool wxListCtrl::DeleteAllItems()
3033 {
3034 m_mainWin->DeleteAllItems();
3035 return TRUE;
3036 }
3037
3038 bool wxListCtrl::DeleteAllColumns()
3039 {
3040 for ( size_t n = 0; n < m_mainWin->m_columns.GetCount(); n++ )
3041 DeleteColumn(n);
3042
3043 return TRUE;
3044 }
3045
3046 void wxListCtrl::ClearAll()
3047 {
3048 m_mainWin->DeleteEverything();
3049 }
3050
3051 bool wxListCtrl::DeleteColumn( int col )
3052 {
3053 m_mainWin->DeleteColumn( col );
3054 return TRUE;
3055 }
3056
3057 void wxListCtrl::Edit( long item )
3058 {
3059 m_mainWin->Edit( item );
3060 }
3061
3062 bool wxListCtrl::EnsureVisible( long item )
3063 {
3064 m_mainWin->EnsureVisible( item );
3065 return TRUE;
3066 }
3067
3068 long wxListCtrl::FindItem( long start, const wxString& str, bool partial )
3069 {
3070 return m_mainWin->FindItem( start, str, partial );
3071 }
3072
3073 long wxListCtrl::FindItem( long start, long data )
3074 {
3075 return m_mainWin->FindItem( start, data );
3076 }
3077
3078 long wxListCtrl::FindItem( long WXUNUSED(start), const wxPoint& WXUNUSED(pt),
3079 int WXUNUSED(direction))
3080 {
3081 return 0;
3082 }
3083
3084 long wxListCtrl::HitTest( const wxPoint &point, int &flags )
3085 {
3086 return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
3087 }
3088
3089 long wxListCtrl::InsertItem( wxListItem& info )
3090 {
3091 m_mainWin->InsertItem( info );
3092 return info.m_itemId;
3093 }
3094
3095 long wxListCtrl::InsertItem( long index, const wxString &label )
3096 {
3097 wxListItem info;
3098 info.m_text = label;
3099 info.m_mask = wxLIST_MASK_TEXT;
3100 info.m_itemId = index;
3101 return InsertItem( info );
3102 }
3103
3104 long wxListCtrl::InsertItem( long index, int imageIndex )
3105 {
3106 wxListItem info;
3107 info.m_mask = wxLIST_MASK_IMAGE;
3108 info.m_image = imageIndex;
3109 info.m_itemId = index;
3110 return InsertItem( info );
3111 }
3112
3113 long wxListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
3114 {
3115 wxListItem info;
3116 info.m_text = label;
3117 info.m_image = imageIndex;
3118 info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
3119 info.m_itemId = index;
3120 return InsertItem( info );
3121 }
3122
3123 long wxListCtrl::InsertColumn( long col, wxListItem &item )
3124 {
3125 wxASSERT( m_headerWin );
3126 m_mainWin->InsertColumn( col, item );
3127 m_headerWin->Refresh();
3128
3129 return 0;
3130 }
3131
3132 long wxListCtrl::InsertColumn( long col, const wxString &heading,
3133 int format, int width )
3134 {
3135 wxListItem item;
3136 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
3137 item.m_text = heading;
3138 if (width >= -2)
3139 {
3140 item.m_mask |= wxLIST_MASK_WIDTH;
3141 item.m_width = width;
3142 }
3143 item.m_format = format;
3144
3145 return InsertColumn( col, item );
3146 }
3147
3148 bool wxListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) )
3149 {
3150 return 0;
3151 }
3152
3153 // Sort items.
3154 // fn is a function which takes 3 long arguments: item1, item2, data.
3155 // item1 is the long data associated with a first item (NOT the index).
3156 // item2 is the long data associated with a second item (NOT the index).
3157 // data is the same value as passed to SortItems.
3158 // The return value is a negative number if the first item should precede the second
3159 // item, a positive number of the second item should precede the first,
3160 // or zero if the two items are equivalent.
3161 // data is arbitrary data to be passed to the sort function.
3162
3163 bool wxListCtrl::SortItems( wxListCtrlCompare fn, long data )
3164 {
3165 m_mainWin->SortItems( fn, data );
3166 return TRUE;
3167 }
3168
3169 void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
3170 {
3171 if (!m_mainWin->m_dirty) return;
3172
3173 int cw = 0;
3174 int ch = 0;
3175 GetClientSize( &cw, &ch );
3176
3177 int x = 0;
3178 int y = 0;
3179 int w = 0;
3180 int h = 0;
3181
3182 if (HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER))
3183 {
3184 m_headerWin->GetPosition( &x, &y );
3185 m_headerWin->GetSize( &w, &h );
3186 if ((x != 0) || (y != 0) || (w != cw) || (h != 23))
3187 m_headerWin->SetSize( 0, 0, cw, 23 );
3188
3189 m_mainWin->GetPosition( &x, &y );
3190 m_mainWin->GetSize( &w, &h );
3191 if ((x != 0) || (y != 24) || (w != cw) || (h != ch-24))
3192 m_mainWin->SetSize( 0, 24, cw, ch-24 );
3193 }
3194 else
3195 {
3196 m_mainWin->GetPosition( &x, &y );
3197 m_mainWin->GetSize( &w, &h );
3198 if ((x != 0) || (y != 24) || (w != cw) || (h != ch))
3199 m_mainWin->SetSize( 0, 0, cw, ch );
3200 }
3201
3202 m_mainWin->CalculatePositions();
3203 m_mainWin->RealizeChanges();
3204 m_mainWin->m_dirty = FALSE;
3205 m_mainWin->Refresh();
3206 }
3207
3208 bool wxListCtrl::SetBackgroundColour( const wxColour &colour )
3209 {
3210 if ( !wxWindow::SetBackgroundColour( colour ) )
3211 return FALSE;
3212
3213 if (m_mainWin)
3214 {
3215 m_mainWin->SetBackgroundColour( colour );
3216 m_mainWin->m_dirty = TRUE;
3217 }
3218
3219 if (m_headerWin)
3220 {
3221 // m_headerWin->SetBackgroundColour( colour );
3222 }
3223
3224 return TRUE;
3225 }
3226
3227 bool wxListCtrl::SetForegroundColour( const wxColour &colour )
3228 {
3229 if ( !wxWindow::SetForegroundColour( colour ) )
3230 return FALSE;
3231
3232 if (m_mainWin)
3233 {
3234 m_mainWin->SetForegroundColour( colour );
3235 m_mainWin->m_dirty = TRUE;
3236 }
3237
3238 if (m_headerWin)
3239 {
3240 m_headerWin->SetForegroundColour( colour );
3241 }
3242
3243 return TRUE;
3244 }
3245
3246 bool wxListCtrl::SetFont( const wxFont &font )
3247 {
3248 if ( !wxWindow::SetFont( font ) )
3249 return FALSE;
3250
3251 if (m_mainWin)
3252 {
3253 m_mainWin->SetFont( font );
3254 m_mainWin->m_dirty = TRUE;
3255 }
3256
3257 if (m_headerWin)
3258 {
3259 m_headerWin->SetFont( font );
3260 }
3261
3262 return TRUE;
3263 }
3264
wxWidgets (Impactor)