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