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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 wxCoord w = 0;
318 wxCoord h = 0;
319 m_owner->GetImageSize( item->GetImage(), w, h );
320 m_bound_all.width += 4 + w;
321 if (h > m_bound_all.height) m_bound_all.height = h;
322 }
323 }
324 break;
325 }
326 case wxLC_REPORT:
327 {
328 m_bound_all.width = 0;
329 m_bound_all.height = 0;
330 wxNode *node = m_items.First();
331 while (node)
332 {
333 wxListItemData *item = (wxListItemData*)node->Data();
334 wxString s;
335 item->GetText( s );
336 if (s.IsNull()) s = "H";
337 wxCoord lw,lh;
338 dc->GetTextExtent( s, &lw, &lh );
339 item->SetSize( item->GetWidth(), lh );
340 m_bound_all.width += lw;
341 m_bound_all.height = lh;
342 node = node->Next();
343 }
344 break;
345 }
346 }
347 }
348
349 void wxListLineData::SetPosition( wxDC *dc, int x, int y, int window_width )
350 {
351 m_bound_all.x = x;
352 m_bound_all.y = y;
353 switch (m_mode)
354 {
355 case wxLC_ICON:
356 {
357 AssignRect( m_bound_icon, 0, 0, 0, 0 );
358 AssignRect( m_bound_label, 0, 0, 0, 0 );
359 AssignRect( m_bound_hilight, m_bound_all );
360 wxNode *node = m_items.First();
361 if (node)
362 {
363 wxListItemData *item = (wxListItemData*)node->Data();
364 if (item->HasImage())
365 {
366 wxListItemData *item = (wxListItemData*)node->Data();
367 int w = 0;
368 int h = 0;
369 m_owner->GetImageSize( item->GetImage(), w, h );
370 m_bound_icon.x = m_bound_all.x + (m_spacing/2) - (w/2);
371 m_bound_icon.y = m_bound_all.y + m_spacing - h - 5;
372 m_bound_icon.width = w;
373 m_bound_icon.height = h;
374 if (!item->HasText())
375 {
376 AssignRect( m_bound_hilight, m_bound_icon );
377 m_bound_hilight.x -= 5;
378 m_bound_hilight.y -= 5;
379 m_bound_hilight.width += 9;
380 m_bound_hilight.height += 9;
381 }
382 }
383 if (item->HasText())
384 {
385 wxString s;
386 item->GetText( s );
387 wxCoord lw,lh;
388 dc->GetTextExtent( s, &lw, &lh );
389 if (m_bound_all.width > m_spacing)
390 m_bound_label.x = m_bound_all.x;
391 else
392 m_bound_label.x = m_bound_all.x + (m_spacing/2) - lw/2;
393 m_bound_label.y = m_bound_all.y + m_bound_all.height - lh;
394 m_bound_label.width = lw;
395 m_bound_label.height = lh;
396 AssignRect( m_bound_hilight, m_bound_label );
397 m_bound_hilight.x -= 2;
398 m_bound_hilight.y -= 2;
399 m_bound_hilight.width += 4;
400 m_bound_hilight.height += 4;
401 }
402 }
403 break;
404 }
405 case wxLC_LIST:
406 {
407 AssignRect( m_bound_label, m_bound_all );
408 m_bound_all.x -= 2;
409 m_bound_all.y -= 2;
410 m_bound_all.width += 4;
411 m_bound_all.height += 3;
412 AssignRect( m_bound_hilight, m_bound_all );
413 AssignRect( m_bound_icon, 0, 0, 0, 0 );
414 wxNode *node = m_items.First();
415 if (node)
416 {
417 wxListItemData *item = (wxListItemData*)node->Data();
418 if (item->HasImage())
419 {
420 m_bound_icon.x = m_bound_all.x + 2;
421 m_bound_icon.y = m_bound_all.y + 2;
422 int w;
423 int h;
424 m_owner->GetImageSize( item->GetImage(), w, h );
425 m_bound_icon.width = w;
426 m_bound_icon.height = h;
427 m_bound_label.x += 4 + w;
428 m_bound_label.width -= 4 + w;
429 }
430 }
431 break;
432 }
433 case wxLC_REPORT:
434 {
435 wxCoord lw,lh;
436 dc->GetTextExtent( "H", &lw, &lh );
437 m_bound_all.x = 0;
438 m_bound_all.y -= 0;
439 m_bound_all.height = lh+3;
440 m_bound_all.width = window_width;
441 AssignRect( m_bound_hilight, m_bound_all );
442 AssignRect( m_bound_label, m_bound_all );
443 AssignRect( m_bound_icon, 0, 0, 0, 0 );
444 wxNode *node = m_items.First();
445 if (node)
446 {
447 wxListItemData *item = (wxListItemData*)node->Data();
448 wxString s;
449 item->GetText( s );
450 if (s.IsEmpty()) s = wxT("H");
451 wxCoord lw,lh;
452 dc->GetTextExtent( s, &lw, &lh );
453 m_bound_label.width = lw;
454 m_bound_label.height = lh;
455 if (item->HasImage())
456 {
457 m_bound_icon.x = m_bound_all.x + 2;
458 m_bound_icon.y = m_bound_all.y + 2;
459 int w;
460 int h;
461 m_owner->GetImageSize( item->GetImage(), w, h );
462 m_bound_icon.width = w;
463 m_bound_icon.height = h;
464 m_bound_label.x += 4 + w;
465 }
466 }
467 break;
468 }
469 }
470 }
471
472 void wxListLineData::SetColumnPosition( int index, int x )
473 {
474 int i = index;
475 wxNode *node = m_items.Nth( i );
476 if (node)
477 {
478 wxListItemData *item = (wxListItemData*)node->Data();
479 item->SetPosition( x, m_bound_all.y+1 );
480 }
481 }
482
483 void wxListLineData::GetSize( int &width, int &height )
484 {
485 width = m_bound_all.width;
486 height = m_bound_all.height;
487 }
488
489 void wxListLineData::GetExtent( int &x, int &y, int &width, int &height )
490 {
491 x = m_bound_all.x;
492 y = m_bound_all.y;
493 width = m_bound_all.width;
494 height = m_bound_all.height;
495 }
496
497 void wxListLineData::GetLabelExtent( int &x, int &y, int &width, int &height )
498 {
499 x = m_bound_label.x;
500 y = m_bound_label.y;
501 width = m_bound_label.width;
502 height = m_bound_label.height;
503 }
504
505 void wxListLineData::GetRect( wxRect &rect )
506 {
507 AssignRect( rect, m_bound_all );
508 }
509
510 long wxListLineData::IsHit( int x, int y )
511 {
512 wxNode *node = m_items.First();
513 if (node)
514 {
515 wxListItemData *item = (wxListItemData*)node->Data();
516 if (item->HasImage() && IsInRect( x, y, m_bound_icon )) return wxLIST_HITTEST_ONITEMICON;
517 if (item->HasText() && IsInRect( x, y, m_bound_label )) return wxLIST_HITTEST_ONITEMLABEL;
518 // if (!(item->HasImage() || item->HasText())) return 0;
519 }
520 // if there is no icon or text = empty
521 if (IsInRect( x, y, m_bound_all )) return wxLIST_HITTEST_ONITEMICON;
522 return 0;
523 }
524
525 void wxListLineData::InitItems( int num )
526 {
527 for (int i = 0; i < num; i++) m_items.Append( new wxListItemData() );
528 }
529
530 void wxListLineData::SetItem( int index, const wxListItem &info )
531 {
532 wxNode *node = m_items.Nth( index );
533 if (node)
534 {
535 wxListItemData *item = (wxListItemData*)node->Data();
536 item->SetItem( info );
537 }
538 }
539
540 void wxListLineData::GetItem( int index, wxListItem &info )
541 {
542 int i = index;
543 wxNode *node = m_items.Nth( i );
544 if (node)
545 {
546 wxListItemData *item = (wxListItemData*)node->Data();
547 item->GetItem( info );
548 }
549 }
550
551 void wxListLineData::GetText( int index, wxString &s )
552 {
553 int i = index;
554 wxNode *node = m_items.Nth( i );
555 s = "";
556 if (node)
557 {
558 wxListItemData *item = (wxListItemData*)node->Data();
559 item->GetText( s );
560 }
561 }
562
563 void wxListLineData::SetText( int index, const wxString s )
564 {
565 int i = index;
566 wxNode *node = m_items.Nth( i );
567 if (node)
568 {
569 wxListItemData *item = (wxListItemData*)node->Data();
570 item->SetText( s );
571 }
572 }
573
574 int wxListLineData::GetImage( int index )
575 {
576 int i = index;
577 wxNode *node = m_items.Nth( i );
578 if (node)
579 {
580 wxListItemData *item = (wxListItemData*)node->Data();
581 return item->GetImage();
582 }
583 return -1;
584 }
585
586 void wxListLineData::SetAttributes(wxDC *dc,
587 const wxListItemAttr *attr,
588 const wxColour& colText,
589 const wxFont& font,
590 bool hilight)
591 {
592 // don't use foregroud colour for drawing highlighted items - this might
593 // make them completely invisible (and there is no way to do bit
594 // arithmetics on wxColour, unfortunately)
595 if ( !hilight && attr && attr->HasTextColour() )
596 {
597 dc->SetTextForeground(attr->GetTextColour());
598 }
599 else
600 {
601 dc->SetTextForeground(colText);
602 }
603
604 if ( attr && attr->HasFont() )
605 {
606 dc->SetFont(attr->GetFont());
607 }
608 else
609 {
610 dc->SetFont(font);
611 }
612 }
613
614 void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG )
615 {
616 long dev_x = dc->LogicalToDeviceX( m_bound_all.x-2 );
617 long dev_y = dc->LogicalToDeviceY( m_bound_all.y-2 );
618 long dev_w = dc->LogicalToDeviceXRel( m_bound_all.width+4 );
619 long dev_h = dc->LogicalToDeviceYRel( m_bound_all.height+4 );
620
621 if (!m_owner->IsExposed( dev_x, dev_y, dev_w, dev_h ))
622 {
623 return;
624 }
625
626 wxWindow *listctrl = m_owner->GetParent();
627
628 // default foreground colour
629 wxColour colText;
630 if ( hilight )
631 {
632 colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );
633 }
634 else
635 {
636 colText = listctrl->GetForegroundColour();
637 }
638
639 // default font
640 wxFont font = listctrl->GetFont();
641
642 // VZ: currently we set the colours/fonts only once, but like this (i.e.
643 // using SetAttributes() inside the loop), it will be trivial to
644 // customize the subitems (in report mode) too.
645 wxListItemData *item = (wxListItemData*)m_items.First()->Data();
646 wxListItemAttr *attr = item->GetAttributes();
647 SetAttributes(dc, attr, colText, font, hilight);
648
649 bool hasBgCol = attr && attr->HasBackgroundColour();
650 if ( paintBG || hasBgCol )
651 {
652 if (hilight)
653 {
654 dc->SetBrush( * m_hilightBrush );
655 }
656 else
657 {
658 if ( hasBgCol )
659 dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
660 else
661 dc->SetBrush( * wxWHITE_BRUSH );
662 }
663
664 dc->SetPen( * wxTRANSPARENT_PEN );
665 dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
666 m_bound_hilight.width, m_bound_hilight.height );
667 }
668
669 if (m_mode == wxLC_REPORT)
670 {
671 wxNode *node = m_items.First();
672 while (node)
673 {
674 wxListItemData *item = (wxListItemData*)node->Data();
675 dc->SetClippingRegion( item->GetX(), item->GetY(), item->GetWidth()-3, item->GetHeight() );
676 int x = item->GetX();
677 if (item->HasImage())
678 {
679 int y = 0;
680 m_owner->DrawImage( item->GetImage(), dc, x, item->GetY() );
681 m_owner->GetImageSize( item->GetImage(), x, y );
682 x += item->GetX() + 5;
683 }
684 if (item->HasText())
685 {
686 dc->DrawText( item->GetText(), x, item->GetY() );
687 }
688 dc->DestroyClippingRegion();
689 node = node->Next();
690 }
691 }
692 else
693 {
694 wxNode *node = m_items.First();
695 if (node)
696 {
697 wxListItemData *item = (wxListItemData*)node->Data();
698 if (item->HasImage())
699 {
700 m_owner->DrawImage( item->GetImage(), dc, m_bound_icon.x, m_bound_icon.y );
701 }
702 if (item->HasText())
703 {
704 dc->DrawText( item->GetText(), m_bound_label.x, m_bound_label.y );
705 }
706 }
707 }
708 }
709
710 void wxListLineData::Hilight( bool on )
711 {
712 if (on == m_hilighted) return;
713 m_hilighted = on;
714 if (on)
715 m_owner->SelectLine( this );
716 else
717 m_owner->DeselectLine( this );
718 }
719
720 void wxListLineData::ReverseHilight( void )
721 {
722 m_hilighted = !m_hilighted;
723 if (m_hilighted)
724 m_owner->SelectLine( this );
725 else
726 m_owner->DeselectLine( this );
727 }
728
729 void wxListLineData::DrawRubberBand( wxDC *dc, bool on )
730 {
731 if (on)
732 {
733 dc->SetPen( * wxBLACK_PEN );
734 dc->SetBrush( * wxTRANSPARENT_BRUSH );
735 dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
736 m_bound_hilight.width, m_bound_hilight.height );
737 }
738 }
739
740 void wxListLineData::Draw( wxDC *dc )
741 {
742 DoDraw( dc, m_hilighted, m_hilighted );
743 }
744
745 bool wxListLineData::IsInRect( int x, int y, const wxRect &rect )
746 {
747 return ((x >= rect.x) && (x <= rect.x+rect.width) &&
748 (y >= rect.y) && (y <= rect.y+rect.height));
749 }
750
751 bool wxListLineData::IsHilighted( void )
752 {
753 return m_hilighted;
754 }
755
756 void wxListLineData::AssignRect( wxRect &dest, int x, int y, int width, int height )
757 {
758 dest.x = x;
759 dest.y = y;
760 dest.width = width;
761 dest.height = height;
762 }
763
764 void wxListLineData::AssignRect( wxRect &dest, const wxRect &source )
765 {
766 dest.x = source.x;
767 dest.y = source.y;
768 dest.width = source.width;
769 dest.height = source.height;
770 }
771
772 //-----------------------------------------------------------------------------
773 // wxListHeaderWindow
774 //-----------------------------------------------------------------------------
775
776 IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow,wxWindow);
777
778 BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
779 EVT_PAINT (wxListHeaderWindow::OnPaint)
780 EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse)
781 EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus)
782 END_EVENT_TABLE()
783
784 wxListHeaderWindow::wxListHeaderWindow( void )
785 {
786 m_owner = (wxListMainWindow *) NULL;
787 m_currentCursor = (wxCursor *) NULL;
788 m_resizeCursor = (wxCursor *) NULL;
789 m_isDragging = FALSE;
790 }
791
792 wxListHeaderWindow::wxListHeaderWindow( wxWindow *win, wxWindowID id, wxListMainWindow *owner,
793 const wxPoint &pos, const wxSize &size,
794 long style, const wxString &name ) :
795 wxWindow( win, id, pos, size, style, name )
796 {
797 m_owner = owner;
798 // m_currentCursor = wxSTANDARD_CURSOR;
799 m_currentCursor = (wxCursor *) NULL;
800 m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
801 m_isDragging = FALSE;
802 SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) );
803 }
804
805 wxListHeaderWindow::~wxListHeaderWindow( void )
806 {
807 delete m_resizeCursor;
808 }
809
810 void wxListHeaderWindow::DoDrawRect( wxDC *dc, int x, int y, int w, int h )
811 {
812 const int m_corner = 1;
813
814 dc->SetBrush( *wxTRANSPARENT_BRUSH );
815
816 dc->SetPen( *wxBLACK_PEN );
817 dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer)
818 dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
819
820 wxPen pen( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNSHADOW ), 1, wxSOLID );
821
822 dc->SetPen( pen );
823 dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner)
824 dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
825
826 dc->SetPen( *wxWHITE_PEN );
827 dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer)
828 dc->DrawRectangle( x, y, 1, h ); // left (outer)
829 dc->DrawLine( x, y+h-1, x+1, y+h-1 );
830 dc->DrawLine( x+w-1, y, x+w-1, y+1 );
831 }
832
833 void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
834 {
835 wxPaintDC dc( this );
836 PrepareDC( dc );
837 #if wxUSE_GENERIC_LIST_EXTENSIONS
838 if ( m_owner->GetMode() & wxLC_REPORT )
839 {
840 int x , y ;
841 int xpix , ypix ;
842
843 m_owner->GetScrollPixelsPerUnit( &xpix , &ypix ) ;
844 m_owner->ViewStart( &x, &y ) ;
845 dc.SetDeviceOrigin( -x * xpix, 0 );
846 }
847 #endif
848 dc.BeginDrawing();
849
850 dc.SetFont( GetFont() );
851
852 int w = 0;
853 int h = 0;
854 int x = 0;
855 int y = 0;
856 GetClientSize( &w, &h );
857
858 dc.SetBackgroundMode(wxTRANSPARENT);
859 dc.SetTextForeground( *wxBLACK );
860
861 // do *not* use the listctrl colour for headers - one day we will have a
862 // function to set it separately
863
864 x = 1;
865 y = 1;
866 int numColumns = m_owner->GetColumnCount();
867 wxListItem item;
868 for (int i = 0; i < numColumns; i++)
869 {
870 m_owner->GetColumn( i, item );
871 int cw = item.m_width-2;
872 #if wxUSE_GENERIC_LIST_EXTENSIONS
873 if ((i+1 == numColumns) || ( dc.LogicalToDeviceX(x+item.m_width) > w-5))
874 cw = dc.DeviceToLogicalX(w)-x-1;
875 #else
876 if ((i+1 == numColumns) || (x+item.m_width > w-5))
877 cw = w-x-1;
878 #endif
879 dc.SetPen( *wxWHITE_PEN );
880
881 DoDrawRect( &dc, x, y, cw, h-2 );
882 dc.SetClippingRegion( x, y, cw-5, h-4 );
883 dc.DrawText( item.m_text, x+4, y+3 );
884 dc.DestroyClippingRegion();
885 x += item.m_width;
886 #if wxUSE_GENERIC_LIST_EXTENSIONS
887 if (dc.LogicalToDeviceX(x) > w+5) break;
888 #else
889 if (x > w+5) break;
890 #endif
891 }
892 dc.EndDrawing();
893 }
894
895 void wxListHeaderWindow::DrawCurrent()
896 {
897 int x1 = m_currentX;
898 int y1 = 0;
899 int x2 = m_currentX-1;
900 int y2 = 0;
901 int dummy;
902 m_owner->GetClientSize( &dummy, &y2 );
903 ClientToScreen( &x1, &y1 );
904 m_owner->ClientToScreen( &x2, &y2 );
905
906 wxScreenDC dc;
907 dc.SetLogicalFunction( wxINVERT );
908 dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
909 dc.SetBrush( *wxTRANSPARENT_BRUSH );
910
911 dc.DrawLine( x1, y1, x2, y2 );
912
913 dc.SetLogicalFunction( wxCOPY );
914
915 dc.SetPen( wxNullPen );
916 dc.SetBrush( wxNullBrush );
917 }
918
919 void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
920 {
921 int x = event.GetX();
922 int y = event.GetY();
923 if (m_isDragging)
924 {
925 DrawCurrent();
926 if (event.ButtonUp())
927 {
928 ReleaseMouse();
929 m_isDragging = FALSE;
930 m_owner->SetColumnWidth( m_column, m_currentX-m_minX );
931 }
932 else
933 {
934 int size_x = 0;
935 int dummy;
936 GetClientSize( &size_x, & dummy );
937 if (x > m_minX+7)
938 m_currentX = x;
939 else
940 m_currentX = m_minX+7;
941 if (m_currentX > size_x-7) m_currentX = size_x-7;
942 DrawCurrent();
943 }
944 return;
945 }
946
947 m_minX = 0;
948 bool hit_border = FALSE;
949 int xpos = 0;
950 for (int j = 0; j < m_owner->GetColumnCount()-1; j++)
951 {
952 xpos += m_owner->GetColumnWidth( j );
953 m_column = j;
954 if ((abs(x-xpos) < 3) && (y < 22))
955 {
956 hit_border = TRUE;
957 break;
958 }
959 if (x-xpos < 0)
960 {
961 break;
962 }
963 m_minX = xpos;
964 }
965
966 if (event.LeftDown())
967 {
968 if (hit_border)
969 {
970 m_isDragging = TRUE;
971 m_currentX = x;
972 DrawCurrent();
973 CaptureMouse();
974 return;
975 }
976 else
977 {
978 wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, GetParent()->GetId() );
979 le.SetEventObject( GetParent() );
980 le.m_col = m_column;
981 GetParent()->GetEventHandler()->ProcessEvent( le );
982 return;
983 }
984 }
985
986 if (event.Moving())
987 {
988 if (hit_border)
989 {
990 if (m_currentCursor == wxSTANDARD_CURSOR) SetCursor( * m_resizeCursor );
991 m_currentCursor = m_resizeCursor;
992 }
993 else
994 {
995 if (m_currentCursor != wxSTANDARD_CURSOR) SetCursor( * wxSTANDARD_CURSOR );
996 m_currentCursor = wxSTANDARD_CURSOR;
997 }
998 }
999 }
1000
1001 void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1002 {
1003 m_owner->SetFocus();
1004 }
1005
1006 //-----------------------------------------------------------------------------
1007 // wxListRenameTimer (internal)
1008 //-----------------------------------------------------------------------------
1009
1010 wxListRenameTimer::wxListRenameTimer( wxListMainWindow *owner )
1011 {
1012 m_owner = owner;
1013 }
1014
1015 void wxListRenameTimer::Notify()
1016 {
1017 m_owner->OnRenameTimer();
1018 }
1019
1020 //-----------------------------------------------------------------------------
1021 // wxListTextCtrl (internal)
1022 //-----------------------------------------------------------------------------
1023
1024 IMPLEMENT_DYNAMIC_CLASS(wxListTextCtrl,wxTextCtrl);
1025
1026 BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
1027 EVT_CHAR (wxListTextCtrl::OnChar)
1028 EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus)
1029 END_EVENT_TABLE()
1030
1031 wxListTextCtrl::wxListTextCtrl( wxWindow *parent, const wxWindowID id,
1032 bool *accept, wxString *res, wxListMainWindow *owner,
1033 const wxString &value, const wxPoint &pos, const wxSize &size,
1034 #if wxUSE_VALIDATORS
1035 int style, const wxValidator& validator, const wxString &name ) :
1036 #endif
1037 wxTextCtrl( parent, id, value, pos, size, style, validator, name )
1038 {
1039 m_res = res;
1040 m_accept = accept;
1041 m_owner = owner;
1042 (*m_accept) = FALSE;
1043 (*m_res) = "";
1044 m_startValue = value;
1045 }
1046
1047 void wxListTextCtrl::OnChar( wxKeyEvent &event )
1048 {
1049 if (event.m_keyCode == WXK_RETURN)
1050 {
1051 (*m_accept) = TRUE;
1052 (*m_res) = GetValue();
1053 m_owner->SetFocus();
1054 return;
1055 }
1056 if (event.m_keyCode == WXK_ESCAPE)
1057 {
1058 (*m_accept) = FALSE;
1059 (*m_res) = "";
1060 m_owner->SetFocus();
1061 return;
1062 }
1063 event.Skip();
1064 }
1065
1066 void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1067 {
1068 if (wxPendingDelete.Member(this)) return;
1069
1070 wxPendingDelete.Append(this);
1071
1072 if ((*m_accept) && ((*m_res) != m_startValue))
1073 m_owner->OnRenameAccept();
1074 }
1075
1076 //-----------------------------------------------------------------------------
1077 // wxListMainWindow
1078 //-----------------------------------------------------------------------------
1079
1080 IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow);
1081
1082 BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow)
1083 EVT_PAINT (wxListMainWindow::OnPaint)
1084 EVT_SIZE (wxListMainWindow::OnSize)
1085 EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse)
1086 EVT_CHAR (wxListMainWindow::OnChar)
1087 EVT_KEY_DOWN (wxListMainWindow::OnKeyDown)
1088 EVT_SET_FOCUS (wxListMainWindow::OnSetFocus)
1089 EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus)
1090 EVT_SCROLLWIN (wxListMainWindow::OnScroll)
1091 END_EVENT_TABLE()
1092
1093 wxListMainWindow::wxListMainWindow()
1094 {
1095 m_mode = 0;
1096 m_lines.DeleteContents( TRUE );
1097 m_columns.DeleteContents( TRUE );
1098 m_current = (wxListLineData *) NULL;
1099 m_visibleLines = 0;
1100 m_hilightBrush = (wxBrush *) NULL;
1101 m_xScroll = 0;
1102 m_yScroll = 0;
1103 m_dirty = TRUE;
1104 m_small_image_list = (wxImageList *) NULL;
1105 m_normal_image_list = (wxImageList *) NULL;
1106 m_small_spacing = 30;
1107 m_normal_spacing = 40;
1108 m_hasFocus = FALSE;
1109 m_usedKeys = TRUE;
1110 m_lastOnSame = FALSE;
1111 m_renameTimer = new wxListRenameTimer( this );
1112 m_isCreated = FALSE;
1113 m_dragCount = 0;
1114 }
1115
1116 wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id,
1117 const wxPoint &pos, const wxSize &size,
1118 long style, const wxString &name ) :
1119 wxScrolledWindow( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name )
1120 {
1121 m_mode = style;
1122 m_lines.DeleteContents( TRUE );
1123 m_columns.DeleteContents( TRUE );
1124 m_current = (wxListLineData *) NULL;
1125 m_dirty = TRUE;
1126 m_visibleLines = 0;
1127 m_hilightBrush = new wxBrush( wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT), wxSOLID );
1128 m_small_image_list = (wxImageList *) NULL;
1129 m_normal_image_list = (wxImageList *) NULL;
1130 m_small_spacing = 30;
1131 m_normal_spacing = 40;
1132 m_hasFocus = FALSE;
1133 m_dragCount = 0;
1134 m_isCreated = FALSE;
1135 wxSize sz = size;
1136 sz.y = 25;
1137
1138 if (m_mode & wxLC_REPORT)
1139 {
1140 #if wxUSE_GENERIC_LIST_EXTENSIONS
1141 m_xScroll = 15;
1142 #else
1143 m_xScroll = 0;
1144 #endif
1145 m_yScroll = 15;
1146 }
1147 else
1148 {
1149 m_xScroll = 15;
1150 m_yScroll = 0;
1151 }
1152 SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 );
1153
1154 m_usedKeys = TRUE;
1155 m_lastOnSame = FALSE;
1156 m_renameTimer = new wxListRenameTimer( this );
1157 m_renameAccept = FALSE;
1158
1159 SetBackgroundColour( *wxWHITE );
1160 }
1161
1162 wxListMainWindow::~wxListMainWindow()
1163 {
1164 if (m_hilightBrush) delete m_hilightBrush;
1165
1166 delete m_renameTimer;
1167 }
1168
1169 void wxListMainWindow::RefreshLine( wxListLineData *line )
1170 {
1171 int x = 0;
1172 int y = 0;
1173 int w = 0;
1174 int h = 0;
1175 if (line)
1176 {
1177 wxClientDC dc(this);
1178 PrepareDC( dc );
1179 line->GetExtent( x, y, w, h );
1180 wxRect rect(
1181 dc.LogicalToDeviceX(x-3),
1182 dc.LogicalToDeviceY(y-3),
1183 dc.LogicalToDeviceXRel(w+6),
1184 dc.LogicalToDeviceXRel(h+6) );
1185 Refresh( TRUE, &rect );
1186 }
1187 }
1188
1189 void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1190 {
1191 // Note: a wxPaintDC must be constructed even if no drawing is
1192 // done (a Windows requirement).
1193 wxPaintDC dc( this );
1194 PrepareDC( dc );
1195
1196 if (m_dirty) return;
1197
1198 if (m_lines.GetCount() == 0) return;
1199
1200 dc.BeginDrawing();
1201
1202 dc.SetFont( GetFont() );
1203
1204 if (m_mode & wxLC_REPORT)
1205 {
1206 int lineSpacing = 0;
1207 wxListLineData *line = (wxListLineData*)m_lines.First()->Data();
1208 int dummy = 0;
1209 line->GetSize( dummy, lineSpacing );
1210 lineSpacing += 1;
1211
1212 int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
1213
1214 wxNode *node = m_lines.Nth( y_s / lineSpacing );
1215 for (int i = 0; i < m_visibleLines+2; i++)
1216 {
1217 if (!node) break;
1218
1219 line = (wxListLineData*)node->Data();
1220 line->Draw( &dc );
1221 node = node->Next();
1222 }
1223 }
1224 else
1225 {
1226 wxNode *node = m_lines.First();
1227 while (node)
1228 {
1229 wxListLineData *line = (wxListLineData*)node->Data();
1230 line->Draw( &dc );
1231 node = node->Next();
1232 }
1233 }
1234
1235 if (m_current) m_current->DrawRubberBand( &dc, m_hasFocus );
1236
1237 dc.EndDrawing();
1238 }
1239
1240 void wxListMainWindow::HilightAll( bool on )
1241 {
1242 wxNode *node = m_lines.First();
1243 while (node)
1244 {
1245 wxListLineData *line = (wxListLineData *)node->Data();
1246 if (line->IsHilighted() != on)
1247 {
1248 line->Hilight( on );
1249 RefreshLine( line );
1250 }
1251 node = node->Next();
1252 }
1253 }
1254
1255 void wxListMainWindow::SendNotify( wxListLineData *line, wxEventType command )
1256 {
1257 wxListEvent le( command, GetParent()->GetId() );
1258 le.SetEventObject( GetParent() );
1259 le.m_itemIndex = GetIndexOfLine( line );
1260 line->GetItem( 0, le.m_item );
1261 GetParent()->GetEventHandler()->ProcessEvent( le );
1262 // GetParent()->GetEventHandler()->AddPendingEvent( le );
1263 }
1264
1265 void wxListMainWindow::FocusLine( wxListLineData *WXUNUSED(line) )
1266 {
1267 // SendNotify( line, wxEVT_COMMAND_LIST_ITEM_FOCUSSED );
1268 }
1269
1270 void wxListMainWindow::UnfocusLine( wxListLineData *WXUNUSED(line) )
1271 {
1272 // SendNotify( line, wxEVT_COMMAND_LIST_ITEM_UNFOCUSSED );
1273 }
1274
1275 void wxListMainWindow::SelectLine( wxListLineData *line )
1276 {
1277 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_SELECTED );
1278 }
1279
1280 void wxListMainWindow::DeselectLine( wxListLineData *line )
1281 {
1282 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_DESELECTED );
1283 }
1284
1285 void wxListMainWindow::DeleteLine( wxListLineData *line )
1286 {
1287 SendNotify( line, wxEVT_COMMAND_LIST_DELETE_ITEM );
1288 }
1289
1290 /* *** */
1291
1292 void wxListMainWindow::EditLabel( long item )
1293 {
1294 wxNode *node = m_lines.Nth( item );
1295 wxCHECK_RET( node, wxT("wrong index in wxListCtrl::Edit()") );
1296
1297 m_currentEdit = (wxListLineData*) node->Data();
1298
1299 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1300 le.SetEventObject( GetParent() );
1301 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1302 m_currentEdit->GetItem( 0, le.m_item );
1303 GetParent()->GetEventHandler()->ProcessEvent( le );
1304
1305 if (!le.IsAllowed())
1306 return;
1307
1308 // We have to call this here because the label in
1309 // question might just have been added and no screen
1310 // update taken place.
1311 if (m_dirty) wxYield();
1312
1313 wxString s;
1314 m_currentEdit->GetText( 0, s );
1315 int x = 0;
1316 int y = 0;
1317 int w = 0;
1318 int h = 0;
1319 m_currentEdit->GetLabelExtent( x, y, w, h );
1320
1321 wxClientDC dc(this);
1322 PrepareDC( dc );
1323 x = dc.LogicalToDeviceX( x );
1324 y = dc.LogicalToDeviceY( y );
1325
1326 wxListTextCtrl *text = new wxListTextCtrl(
1327 this, -1, &m_renameAccept, &m_renameRes, this, s, wxPoint(x-4,y-4), wxSize(w+11,h+8) );
1328 text->SetFocus();
1329 }
1330
1331 void wxListMainWindow::OnRenameTimer()
1332 {
1333 wxCHECK_RET( m_current, wxT("invalid m_current") );
1334
1335 Edit( m_lines.IndexOf( m_current ) );
1336 }
1337
1338 void wxListMainWindow::OnRenameAccept()
1339 {
1340 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
1341 le.SetEventObject( GetParent() );
1342 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1343 m_currentEdit->GetItem( 0, le.m_item );
1344 le.m_item.m_text = m_renameRes;
1345 GetParent()->GetEventHandler()->ProcessEvent( le );
1346
1347 if (!le.IsAllowed()) return;
1348
1349 wxListItem info;
1350 info.m_mask = wxLIST_MASK_TEXT;
1351 info.m_itemId = le.m_itemIndex;
1352 info.m_text = m_renameRes;
1353 info.SetTextColour(le.m_item.GetTextColour());
1354 SetItem( info );
1355 }
1356
1357 void wxListMainWindow::OnMouse( wxMouseEvent &event )
1358 {
1359 if (GetParent()->GetEventHandler()->ProcessEvent( event)) return;
1360
1361 if (!m_current) return;
1362 if (m_dirty) return;
1363 if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() || event.ButtonDClick()) ) return;
1364
1365 wxClientDC dc(this);
1366 PrepareDC(dc);
1367 long x = dc.DeviceToLogicalX( (long)event.GetX() );
1368 long y = dc.DeviceToLogicalY( (long)event.GetY() );
1369
1370 /* Did we actually hit an item ? */
1371 long hitResult = 0;
1372 wxNode *node = m_lines.First();
1373 wxListLineData *line = (wxListLineData *) NULL;
1374 while (node)
1375 {
1376 line = (wxListLineData*)node->Data();
1377 hitResult = line->IsHit( x, y );
1378 if (hitResult) break;
1379 line = (wxListLineData *) NULL;
1380 node = node->Next();
1381 }
1382
1383 if (event.Dragging())
1384 {
1385 if (m_dragCount == 0)
1386 m_dragStart = wxPoint(x,y);
1387
1388 m_dragCount++;
1389
1390 if (m_dragCount != 3) return;
1391
1392 int command = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1393 if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1394
1395 wxListEvent le( command, GetParent()->GetId() );
1396 le.SetEventObject( GetParent() );
1397 le.m_pointDrag = m_dragStart;
1398 GetParent()->GetEventHandler()->ProcessEvent( le );
1399
1400 return;
1401 }
1402 else
1403 {
1404 m_dragCount = 0;
1405 }
1406
1407 if (!line) return;
1408
1409 if (event.ButtonDClick())
1410 {
1411 m_usedKeys = FALSE;
1412 m_lastOnSame = FALSE;
1413 m_renameTimer->Stop();
1414
1415 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
1416
1417 return;
1418 }
1419
1420 if (event.LeftUp() && m_lastOnSame)
1421 {
1422 m_usedKeys = FALSE;
1423 if ((line == m_current) &&
1424 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
1425 (m_mode & wxLC_EDIT_LABELS) )
1426 {
1427 m_renameTimer->Start( 100, TRUE );
1428 }
1429 m_lastOnSame = FALSE;
1430 return;
1431 }
1432
1433 if (event.RightDown())
1434 {
1435 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK );
1436 return;
1437 }
1438
1439 if (event.MiddleDown())
1440 {
1441 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
1442 return;
1443 }
1444
1445 if (event.LeftDown())
1446 {
1447 m_usedKeys = FALSE;
1448 wxListLineData *oldCurrent = m_current;
1449 if (m_mode & wxLC_SINGLE_SEL)
1450 {
1451 m_current = line;
1452 HilightAll( FALSE );
1453 m_current->ReverseHilight();
1454 RefreshLine( m_current );
1455 }
1456 else
1457 {
1458 if (event.ShiftDown())
1459 {
1460 m_current = line;
1461 m_current->ReverseHilight();
1462 RefreshLine( m_current );
1463 }
1464 else if (event.ControlDown())
1465 {
1466 m_current = line;
1467
1468 int numOfCurrent = -1;
1469 node = m_lines.First();
1470 while (node)
1471 {
1472 wxListLineData *test_line = (wxListLineData*)node->Data();
1473 numOfCurrent++;
1474 if (test_line == oldCurrent) break;
1475 node = node->Next();
1476 }
1477
1478 int numOfLine = -1;
1479 node = m_lines.First();
1480 while (node)
1481 {
1482 wxListLineData *test_line = (wxListLineData*)node->Data();
1483 numOfLine++;
1484 if (test_line == line) break;
1485 node = node->Next();
1486 }
1487
1488 if (numOfLine < numOfCurrent)
1489 {
1490 int i = numOfLine;
1491 numOfLine = numOfCurrent;
1492 numOfCurrent = i;
1493 }
1494
1495 wxNode *node = m_lines.Nth( numOfCurrent );
1496 for (int i = 0; i <= numOfLine-numOfCurrent; i++)
1497 {
1498 wxListLineData *test_line= (wxListLineData*)node->Data();
1499 test_line->Hilight(TRUE);
1500 RefreshLine( test_line );
1501 node = node->Next();
1502 }
1503 }
1504 else
1505 {
1506 m_current = line;
1507 HilightAll( FALSE );
1508 m_current->ReverseHilight();
1509 RefreshLine( m_current );
1510 }
1511 }
1512 if (m_current != oldCurrent)
1513 {
1514 RefreshLine( oldCurrent );
1515 UnfocusLine( oldCurrent );
1516 FocusLine( m_current );
1517 }
1518 m_lastOnSame = (m_current == oldCurrent);
1519 return;
1520 }
1521 }
1522
1523 void wxListMainWindow::MoveToFocus()
1524 {
1525 if (!m_current) return;
1526
1527 int x = 0;
1528 int y = 0;
1529 int w = 0;
1530 int h = 0;
1531 m_current->GetExtent( x, y, w, h );
1532
1533 int w_p = 0;
1534 int h_p = 0;
1535 GetClientSize( &w_p, &h_p );
1536
1537 if (m_mode & wxLC_REPORT)
1538 {
1539 int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
1540 if ((y > y_s) && (y+h < y_s+h_p)) return;
1541 if (y-y_s < 5) { Scroll( -1, (y-5-h_p/2)/m_yScroll ); }
1542 if (y+h+5 > y_s+h_p) { Scroll( -1, (y+h-h_p/2+h+15)/m_yScroll); }
1543 }
1544 else
1545 {
1546 int x_s = m_xScroll*GetScrollPos( wxHORIZONTAL );
1547 if ((x > x_s) && (x+w < x_s+w_p)) return;
1548 if (x-x_s < 5) { Scroll( (x-5)/m_xScroll, -1 ); }
1549 if (x+w-5 > x_s+w_p) { Scroll( (x+w-w_p+15)/m_xScroll, -1 ); }
1550 }
1551 }
1552
1553 void wxListMainWindow::OnArrowChar( wxListLineData *newCurrent, bool shiftDown )
1554 {
1555 if ((m_mode & wxLC_SINGLE_SEL) || (m_usedKeys == FALSE)) m_current->Hilight( FALSE );
1556 wxListLineData *oldCurrent = m_current;
1557 m_current = newCurrent;
1558 MoveToFocus();
1559 if (shiftDown || (m_mode & wxLC_SINGLE_SEL)) m_current->Hilight( TRUE );
1560 RefreshLine( m_current );
1561 RefreshLine( oldCurrent );
1562 FocusLine( m_current );
1563 UnfocusLine( oldCurrent );
1564 }
1565
1566 void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
1567 {
1568 wxWindow *parent = GetParent();
1569
1570 /* we propagate the key event up */
1571 wxKeyEvent ke( wxEVT_KEY_DOWN );
1572 ke.m_shiftDown = event.m_shiftDown;
1573 ke.m_controlDown = event.m_controlDown;
1574 ke.m_altDown = event.m_altDown;
1575 ke.m_metaDown = event.m_metaDown;
1576 ke.m_keyCode = event.m_keyCode;
1577 ke.m_x = event.m_x;
1578 ke.m_y = event.m_y;
1579 ke.SetEventObject( parent );
1580 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
1581
1582 event.Skip();
1583 }
1584
1585 void wxListMainWindow::OnChar( wxKeyEvent &event )
1586 {
1587 wxWindow *parent = GetParent();
1588
1589 /* we send a list_key event up */
1590 wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
1591 le.m_code = event.KeyCode();
1592 le.SetEventObject( parent );
1593 parent->GetEventHandler()->ProcessEvent( le );
1594
1595 /* we propagate the char event up */
1596 wxKeyEvent ke( wxEVT_CHAR );
1597 ke.m_shiftDown = event.m_shiftDown;
1598 ke.m_controlDown = event.m_controlDown;
1599 ke.m_altDown = event.m_altDown;
1600 ke.m_metaDown = event.m_metaDown;
1601 ke.m_keyCode = event.m_keyCode;
1602 ke.m_x = event.m_x;
1603 ke.m_y = event.m_y;
1604 ke.SetEventObject( parent );
1605 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
1606
1607 if (event.KeyCode() == WXK_TAB)
1608 {
1609 wxNavigationKeyEvent nevent;
1610 nevent.SetDirection( !event.ShiftDown() );
1611 nevent.SetCurrentFocus( m_parent );
1612 if (m_parent->GetEventHandler()->ProcessEvent( nevent )) return;
1613 }
1614
1615 /* no item -> nothing to do */
1616 if (!m_current)
1617 {
1618 event.Skip();
1619 return;
1620 }
1621
1622 switch (event.KeyCode())
1623 {
1624 case WXK_UP:
1625 {
1626 wxNode *node = m_lines.Member( m_current )->Previous();
1627 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1628 break;
1629 }
1630 case WXK_DOWN:
1631 {
1632 wxNode *node = m_lines.Member( m_current )->Next();
1633 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1634 break;
1635 }
1636 case WXK_END:
1637 {
1638 wxNode *node = m_lines.Last();
1639 OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1640 break;
1641 }
1642 case WXK_HOME:
1643 {
1644 wxNode *node = m_lines.First();
1645 OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1646 break;
1647 }
1648 case WXK_PRIOR:
1649 {
1650 int steps = 0;
1651 if (m_mode & wxLC_REPORT)
1652 {
1653 steps = m_visibleLines-1;
1654 }
1655 else
1656 {
1657 int pos = 0;
1658 wxNode *node = m_lines.First();
1659 for (;;) { if (m_current == (wxListLineData*)node->Data()) break; pos++; node = node->Next(); }
1660 steps = pos % m_visibleLines;
1661 }
1662 wxNode *node = m_lines.Member( m_current );
1663 for (int i = 0; i < steps; i++) if (node->Previous()) node = node->Previous();
1664 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1665 break;
1666 }
1667 case WXK_NEXT:
1668 {
1669 int steps = 0;
1670 if (m_mode & wxLC_REPORT)
1671 {
1672 steps = m_visibleLines-1;
1673 }
1674 else
1675 {
1676 int pos = 0; wxNode *node = m_lines.First();
1677 for (;;) { if (m_current == (wxListLineData*)node->Data()) break; pos++; node = node->Next(); }
1678 steps = m_visibleLines-(pos % m_visibleLines)-1;
1679 }
1680 wxNode *node = m_lines.Member( m_current );
1681 for (int i = 0; i < steps; i++) if (node->Next()) node = node->Next();
1682 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1683 break;
1684 }
1685 case WXK_LEFT:
1686 {
1687 if (!(m_mode & wxLC_REPORT))
1688 {
1689 wxNode *node = m_lines.Member( m_current );
1690 for (int i = 0; i <m_visibleLines; i++) if (node->Previous()) node = node->Previous();
1691 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1692 }
1693 break;
1694 }
1695 case WXK_RIGHT:
1696 {
1697 if (!(m_mode & wxLC_REPORT))
1698 {
1699 wxNode *node = m_lines.Member( m_current );
1700 for (int i = 0; i <m_visibleLines; i++) if (node->Next()) node = node->Next();
1701 if (node) OnArrowChar( (wxListLineData*)node->Data(), event.ShiftDown() );
1702 }
1703 break;
1704 }
1705 case WXK_SPACE:
1706 {
1707 m_current->ReverseHilight();
1708 RefreshLine( m_current );
1709 break;
1710 }
1711 case WXK_INSERT:
1712 {
1713 if (!(m_mode & wxLC_SINGLE_SEL))
1714 {
1715 wxListLineData *oldCurrent = m_current;
1716 m_current->ReverseHilight();
1717 wxNode *node = m_lines.Member( m_current )->Next();
1718 if (node) m_current = (wxListLineData*)node->Data();
1719 MoveToFocus();
1720 RefreshLine( oldCurrent );
1721 RefreshLine( m_current );
1722 UnfocusLine( oldCurrent );
1723 FocusLine( m_current );
1724 }
1725 break;
1726 }
1727 case WXK_RETURN:
1728 case WXK_EXECUTE:
1729 {
1730 wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
1731 le.SetEventObject( GetParent() );
1732 le.m_itemIndex = GetIndexOfLine( m_current );
1733 m_current->GetItem( 0, le.m_item );
1734 GetParent()->GetEventHandler()->ProcessEvent( le );
1735 break;
1736 }
1737 default:
1738 {
1739 event.Skip();
1740 return;
1741 }
1742 }
1743 m_usedKeys = TRUE;
1744 }
1745
1746 #ifdef __WXGTK__
1747 extern wxWindow *g_focusWindow;
1748 #endif
1749
1750 void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1751 {
1752 m_hasFocus = TRUE;
1753 RefreshLine( m_current );
1754
1755 if (!GetParent()) return;
1756
1757 #ifdef __WXGTK__
1758 g_focusWindow = GetParent();
1759 #endif
1760
1761 wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
1762 event.SetEventObject( GetParent() );
1763 GetParent()->GetEventHandler()->ProcessEvent( event );
1764 }
1765
1766 void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1767 {
1768 m_hasFocus = FALSE;
1769 RefreshLine( m_current );
1770 }
1771
1772 void wxListMainWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
1773 {
1774 /*
1775 We don't even allow the wxScrolledWindow::AdjustScrollbars() call
1776
1777 */
1778 }
1779
1780 void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
1781 {
1782 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
1783 {
1784 m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1785 return;
1786 }
1787 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
1788 {
1789 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1790 }
1791 if ((m_mode & wxLC_LIST) && (m_small_image_list))
1792 {
1793 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1794 }
1795 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
1796 {
1797 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
1798 return;
1799 }
1800 }
1801
1802 void wxListMainWindow::GetImageSize( int index, int &width, int &height )
1803 {
1804 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
1805 {
1806 m_normal_image_list->GetSize( index, width, height );
1807 return;
1808 }
1809 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
1810 {
1811 m_small_image_list->GetSize( index, width, height );
1812 return;
1813 }
1814 if ((m_mode & wxLC_LIST) && (m_small_image_list))
1815 {
1816 m_small_image_list->GetSize( index, width, height );
1817 return;
1818 }
1819 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
1820 {
1821 m_small_image_list->GetSize( index, width, height );
1822 return;
1823 }
1824 width = 0;
1825 height = 0;
1826 }
1827
1828 int wxListMainWindow::GetTextLength( wxString &s )
1829 {
1830 wxClientDC dc( this );
1831 wxCoord lw = 0;
1832 wxCoord lh = 0;
1833 dc.GetTextExtent( s, &lw, &lh );
1834 return lw + 6;
1835 }
1836
1837 int wxListMainWindow::GetIndexOfLine( const wxListLineData *line )
1838 {
1839 int i = 0;
1840 wxNode *node = m_lines.First();
1841 while (node)
1842 {
1843 if (line == (wxListLineData*)node->Data()) return i;
1844 i++;
1845 node = node->Next();
1846 }
1847 return -1;
1848 }
1849
1850 void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
1851 {
1852 m_dirty = TRUE;
1853 if (which == wxIMAGE_LIST_NORMAL) m_normal_image_list = imageList;
1854 if (which == wxIMAGE_LIST_SMALL) m_small_image_list = imageList;
1855 }
1856
1857 void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
1858 {
1859 m_dirty = TRUE;
1860 if (isSmall)
1861 {
1862 m_small_spacing = spacing;
1863 }
1864 else
1865 {
1866 m_normal_spacing = spacing;
1867 }
1868 }
1869
1870 int wxListMainWindow::GetItemSpacing( bool isSmall )
1871 {
1872 if (isSmall) return m_small_spacing; else return m_normal_spacing;
1873 }
1874
1875 void wxListMainWindow::SetColumn( int col, wxListItem &item )
1876 {
1877 m_dirty = TRUE;
1878 wxNode *node = m_columns.Nth( col );
1879 if (node)
1880 {
1881 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text )+7;
1882 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1883 column->SetItem( item );
1884 }
1885 wxListCtrl *lc = (wxListCtrl*) GetParent();
1886 if (lc->m_headerWin) lc->m_headerWin->Refresh();
1887 }
1888
1889 void wxListMainWindow::SetColumnWidth( int col, int width )
1890 {
1891 if (!(m_mode & wxLC_REPORT)) return;
1892
1893 m_dirty = TRUE;
1894
1895 wxNode *node = (wxNode*) NULL;
1896
1897 if (width == wxLIST_AUTOSIZE_USEHEADER) width = 80;
1898 if (width == wxLIST_AUTOSIZE)
1899 {
1900 wxClientDC dc(this);
1901 dc.SetFont( GetFont() );
1902 int max = 10;
1903 node = m_lines.First();
1904 while (node)
1905 {
1906 wxListLineData *line = (wxListLineData*)node->Data();
1907 wxNode *n = line->m_items.Nth( col );
1908 if (n)
1909 {
1910 wxListItemData *item = (wxListItemData*)n->Data();
1911 int current = 0, ix = 0, iy = 0;
1912 wxCoord lx = 0, ly = 0;
1913 if (item->HasImage())
1914 {
1915 GetImageSize( item->GetImage(), ix, iy );
1916 current = ix + 5;
1917 }
1918 if (item->HasText())
1919 {
1920 wxString str;
1921 item->GetText( str );
1922 dc.GetTextExtent( str, &lx, &ly );
1923 current += lx;
1924 }
1925 if (current > max) max = current;
1926 }
1927 node = node->Next();
1928 }
1929 width = max+10;
1930 }
1931
1932 node = m_columns.Nth( col );
1933 if (node)
1934 {
1935 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1936 column->SetWidth( width );
1937 }
1938
1939 node = m_lines.First();
1940 while (node)
1941 {
1942 wxListLineData *line = (wxListLineData*)node->Data();
1943 wxNode *n = line->m_items.Nth( col );
1944 if (n)
1945 {
1946 wxListItemData *item = (wxListItemData*)n->Data();
1947 item->SetSize( width, -1 );
1948 }
1949 node = node->Next();
1950 }
1951
1952 wxListCtrl *lc = (wxListCtrl*) GetParent();
1953 if (lc->m_headerWin) lc->m_headerWin->Refresh();
1954 }
1955
1956 void wxListMainWindow::GetColumn( int col, wxListItem &item )
1957 {
1958 wxNode *node = m_columns.Nth( col );
1959 if (node)
1960 {
1961 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1962 column->GetItem( item );
1963 }
1964 else
1965 {
1966 item.m_format = 0;
1967 item.m_width = 0;
1968 item.m_text = "";
1969 item.m_image = 0;
1970 item.m_data = 0;
1971 }
1972 }
1973
1974 int wxListMainWindow::GetColumnWidth( int col )
1975 {
1976 wxNode *node = m_columns.Nth( col );
1977 if (node)
1978 {
1979 wxListHeaderData *column = (wxListHeaderData*)node->Data();
1980 return column->GetWidth();
1981 }
1982 else
1983 {
1984 return 0;
1985 }
1986 }
1987
1988 int wxListMainWindow::GetColumnCount()
1989 {
1990 return m_columns.Number();
1991 }
1992
1993 int wxListMainWindow::GetCountPerPage()
1994 {
1995 return m_visibleLines;
1996 }
1997
1998 void wxListMainWindow::SetItem( wxListItem &item )
1999 {
2000 m_dirty = TRUE;
2001 wxNode *node = m_lines.Nth( item.m_itemId );
2002 if (node)
2003 {
2004 wxListLineData *line = (wxListLineData*)node->Data();
2005 if (m_mode & wxLC_REPORT) item.m_width = GetColumnWidth( item.m_col )-3;
2006 line->SetItem( item.m_col, item );
2007 }
2008 }
2009
2010 void wxListMainWindow::SetItemState( long item, long state, long stateMask )
2011 {
2012 // m_dirty = TRUE; no recalcs needed
2013
2014 wxListLineData *oldCurrent = m_current;
2015
2016 if (stateMask & wxLIST_STATE_FOCUSED)
2017 {
2018 wxNode *node = m_lines.Nth( item );
2019 if (node)
2020 {
2021 wxListLineData *line = (wxListLineData*)node->Data();
2022 UnfocusLine( m_current );
2023 m_current = line;
2024 FocusLine( m_current );
2025 RefreshLine( m_current );
2026 if (oldCurrent) RefreshLine( oldCurrent );
2027 }
2028 }
2029
2030 if (stateMask & wxLIST_STATE_SELECTED)
2031 {
2032 bool on = state & wxLIST_STATE_SELECTED;
2033 if (!on && (m_mode & wxLC_SINGLE_SEL)) return;
2034
2035 wxNode *node = m_lines.Nth( item );
2036 if (node)
2037 {
2038 wxListLineData *line = (wxListLineData*)node->Data();
2039 if (m_mode & wxLC_SINGLE_SEL)
2040 {
2041 UnfocusLine( m_current );
2042 m_current = line;
2043 FocusLine( m_current );
2044 if (oldCurrent) oldCurrent->Hilight( FALSE );
2045 RefreshLine( m_current );
2046 if (oldCurrent) RefreshLine( oldCurrent );
2047 }
2048 bool on = state & wxLIST_STATE_SELECTED;
2049 if (on != line->IsHilighted())
2050 {
2051 line->Hilight( on );
2052 RefreshLine( line );
2053 }
2054 }
2055 }
2056 }
2057
2058 int wxListMainWindow::GetItemState( long item, long stateMask )
2059 {
2060 int ret = wxLIST_STATE_DONTCARE;
2061 if (stateMask & wxLIST_STATE_FOCUSED)
2062 {
2063 wxNode *node = m_lines.Nth( item );
2064 if (node)
2065 {
2066 wxListLineData *line = (wxListLineData*)node->Data();
2067 if (line == m_current) ret |= wxLIST_STATE_FOCUSED;
2068 }
2069 }
2070 if (stateMask & wxLIST_STATE_SELECTED)
2071 {
2072 wxNode *node = m_lines.Nth( item );
2073 if (node)
2074 {
2075 wxListLineData *line = (wxListLineData*)node->Data();
2076 if (line->IsHilighted()) ret |= wxLIST_STATE_FOCUSED;
2077 }
2078 }
2079 return ret;
2080 }
2081
2082 void wxListMainWindow::GetItem( wxListItem &item )
2083 {
2084 wxNode *node = m_lines.Nth( item.m_itemId );
2085 if (node)
2086 {
2087 wxListLineData *line = (wxListLineData*)node->Data();
2088 line->GetItem( item.m_col, item );
2089 }
2090 else
2091 {
2092 item.m_mask = 0;
2093 item.m_text = "";
2094 item.m_image = 0;
2095 item.m_data = 0;
2096 }
2097 }
2098
2099 int wxListMainWindow::GetItemCount()
2100 {
2101 return m_lines.Number();
2102 }
2103
2104 void wxListMainWindow::GetItemRect( long index, wxRect &rect )
2105 {
2106 wxNode *node = m_lines.Nth( index );
2107 if (node)
2108 {
2109 wxListLineData *line = (wxListLineData*)node->Data();
2110 line->GetRect( rect );
2111 }
2112 else
2113 {
2114 rect.x = 0;
2115 rect.y = 0;
2116 rect.width = 0;
2117 rect.height = 0;
2118 }
2119 }
2120
2121 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos)
2122 {
2123 wxNode *node = m_lines.Nth( item );
2124 if (node)
2125 {
2126 wxRect rect;
2127 wxListLineData *line = (wxListLineData*)node->Data();
2128 line->GetRect( rect );
2129 pos.x = rect.x;
2130 pos.y = rect.y;
2131 }
2132 else
2133 {
2134 pos.x = 0;
2135 pos.y = 0;
2136 }
2137 return TRUE;
2138 }
2139
2140 int wxListMainWindow::GetSelectedItemCount()
2141 {
2142 int ret = 0;
2143 wxNode *node = m_lines.First();
2144 while (node)
2145 {
2146 wxListLineData *line = (wxListLineData*)node->Data();
2147 if (line->IsHilighted()) ret++;
2148 node = node->Next();
2149 }
2150 return ret;
2151 }
2152
2153 void wxListMainWindow::SetMode( long mode )
2154 {
2155 m_dirty = TRUE;
2156 m_mode = mode;
2157
2158 DeleteEverything();
2159
2160 if (m_mode & wxLC_REPORT)
2161 {
2162 #if wxUSE_GENERIC_LIST_EXTENSIONS
2163 m_xScroll = 15;
2164 #else
2165 m_xScroll = 0;
2166 #endif
2167 m_yScroll = 15;
2168 }
2169 else
2170 {
2171 m_xScroll = 15;
2172 m_yScroll = 0;
2173 }
2174 }
2175
2176 long wxListMainWindow::GetMode() const
2177 {
2178 return m_mode;
2179 }
2180
2181 void wxListMainWindow::CalculatePositions()
2182 {
2183 if (!m_lines.First()) return;
2184
2185 wxClientDC dc( this );
2186 dc.SetFont( GetFont() );
2187
2188 int iconSpacing = 0;
2189 if (m_mode & wxLC_ICON) iconSpacing = m_normal_spacing;
2190 if (m_mode & wxLC_SMALL_ICON) iconSpacing = m_small_spacing;
2191
2192 // we take the first line (which also can be an icon or
2193 // an a text item in wxLC_ICON and wxLC_LIST modes) to
2194 // measure the size of the line
2195
2196 int lineWidth = 0;
2197 int lineHeight = 0;
2198 int lineSpacing = 0;
2199
2200 wxListLineData *line = (wxListLineData*)m_lines.First()->Data();
2201 line->CalculateSize( &dc, iconSpacing );
2202 int dummy = 0;
2203 line->GetSize( dummy, lineSpacing );
2204 lineSpacing += 4;
2205
2206 int clientWidth = 0;
2207 int clientHeight = 0;
2208
2209 if (m_mode & wxLC_REPORT)
2210 {
2211 int x = 4;
2212 int y = 1;
2213 int entireHeight = m_lines.Number() * lineSpacing + 2;
2214 int scroll_pos = GetScrollPos( wxVERTICAL );
2215 #if wxUSE_GENERIC_LIST_EXTENSIONS
2216 int x_scroll_pos = GetScrollPos( wxHORIZONTAL );
2217 #else
2218 SetScrollbars( m_xScroll, m_yScroll, 0, (entireHeight+15) / m_yScroll, 0, scroll_pos, TRUE );
2219 #endif
2220 GetClientSize( &clientWidth, &clientHeight );
2221
2222 wxNode* node = m_lines.First();
2223 int entireWidth = 0 ;
2224 while (node)
2225 {
2226 wxListLineData *line = (wxListLineData*)node->Data();
2227 line->CalculateSize( &dc, iconSpacing );
2228 line->SetPosition( &dc, x, y, clientWidth );
2229 int col_x = 2;
2230 for (int i = 0; i < GetColumnCount(); i++)
2231 {
2232 line->SetColumnPosition( i, col_x );
2233 col_x += GetColumnWidth( i );
2234 }
2235 entireWidth = wxMax( entireWidth , col_x ) ;
2236 #if wxUSE_GENERIC_LIST_EXTENSIONS
2237 line->SetPosition( &dc, x, y, col_x );
2238 #endif
2239 y += lineSpacing; // one pixel blank line between items
2240 node = node->Next();
2241 }
2242 m_visibleLines = clientHeight / lineSpacing;
2243 #if wxUSE_GENERIC_LIST_EXTENSIONS
2244 SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE );
2245 #endif
2246 }
2247 else
2248 {
2249 // at first we try without any scrollbar. if the items don't
2250 // fit into the window, we recalculate after subtracting an
2251 // approximated 15 pt for the horizontal scrollbar
2252
2253 GetSize( &clientWidth, &clientHeight );
2254 clientHeight -= 4; // sunken frame
2255
2256 int entireWidth = 0;
2257
2258 for (int tries = 0; tries < 2; tries++)
2259 {
2260 entireWidth = 0;
2261 int x = 5; // painting is done at x-2
2262 int y = 5; // painting is done at y-2
2263 int maxWidth = 0;
2264 m_visibleLines = 0;
2265 int m_currentVisibleLines = 0;
2266 wxNode *node = m_lines.First();
2267 while (node)
2268 {
2269 m_currentVisibleLines++;
2270 wxListLineData *line = (wxListLineData*)node->Data();
2271 line->CalculateSize( &dc, iconSpacing );
2272 line->SetPosition( &dc, x, y, clientWidth );
2273 line->GetSize( lineWidth, lineHeight );
2274 if (lineWidth > maxWidth) maxWidth = lineWidth;
2275 y += lineSpacing;
2276 if (m_currentVisibleLines > m_visibleLines)
2277 m_visibleLines = m_currentVisibleLines;
2278 if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking"
2279 {
2280 m_currentVisibleLines = 0;
2281 y = 5;
2282 x += maxWidth+6;
2283 entireWidth += maxWidth+6;
2284 maxWidth = 0;
2285 }
2286 node = node->Next();
2287 if (!node) entireWidth += maxWidth;
2288 if ((tries == 0) && (entireWidth > clientWidth))
2289 {
2290 clientHeight -= 15; // scrollbar height
2291 m_visibleLines = 0;
2292 m_currentVisibleLines = 0;
2293 break;
2294 }
2295 if (!node) tries = 1; // everything fits, no second try required
2296 }
2297 }
2298
2299 int scroll_pos = GetScrollPos( wxHORIZONTAL );
2300 SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE );
2301 }
2302 }
2303
2304 void wxListMainWindow::RealizeChanges( void )
2305 {
2306 if (!m_current)
2307 {
2308 wxNode *node = m_lines.First();
2309 if (node) m_current = (wxListLineData*)node->Data();
2310 }
2311 if (m_current)
2312 {
2313 FocusLine( m_current );
2314 if (m_mode & wxLC_SINGLE_SEL) m_current->Hilight( TRUE );
2315 }
2316 }
2317
2318 long wxListMainWindow::GetNextItem( long item, int WXUNUSED(geometry), int state )
2319 {
2320 long ret = 0;
2321 if (item > 0) ret = item;
2322 if(ret >= GetItemCount()) return -1;
2323 wxNode *node = m_lines.Nth( ret );
2324 while (node)
2325 {
2326 wxListLineData *line = (wxListLineData*)node->Data();
2327 if ((state & wxLIST_STATE_FOCUSED) && (line == m_current)) return ret;
2328 if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted())) return ret;
2329 if (!state) return ret;
2330 ret++;
2331 node = node->Next();
2332 }
2333 return -1;
2334 }
2335
2336 void wxListMainWindow::DeleteItem( long index )
2337 {
2338 m_dirty = TRUE;
2339 wxNode *node = m_lines.Nth( index );
2340 if (node)
2341 {
2342 wxListLineData *line = (wxListLineData*)node->Data();
2343 if (m_current == line) m_current = (wxListLineData *) NULL;
2344 DeleteLine( line );
2345 m_lines.DeleteNode( node );
2346 }
2347 }
2348
2349 void wxListMainWindow::DeleteColumn( int col )
2350 {
2351 wxCHECK_RET( col < (int)m_columns.GetCount(),
2352 wxT("attempting to delete inexistent column in wxListView") );
2353
2354 m_dirty = TRUE;
2355 wxNode *node = m_columns.Nth( col );
2356 if (node) m_columns.DeleteNode( node );
2357 }
2358
2359 void wxListMainWindow::DeleteAllItems( void )
2360 {
2361 m_dirty = TRUE;
2362 m_current = (wxListLineData *) NULL;
2363
2364 // to make the deletion of all items faster, we don't send the
2365 // notifications in this case: this is compatible with wxMSW and
2366 // documented in DeleteAllItems() description
2367 #if 0
2368 wxNode *node = m_lines.First();
2369 while (node)
2370 {
2371 wxListLineData *line = (wxListLineData*)node->Data();
2372
2373 DeleteLine( line );
2374
2375 node = node->Next();
2376 }
2377 #endif // 0
2378
2379 m_lines.Clear();
2380 }
2381
2382 void wxListMainWindow::DeleteEverything( void )
2383 {
2384 m_dirty = TRUE;
2385 m_current = (wxListLineData *) NULL;
2386 wxNode *node = m_lines.First();
2387 while (node)
2388 {
2389 wxListLineData *line = (wxListLineData*)node->Data();
2390 DeleteLine( line );
2391 node = node->Next();
2392 }
2393 m_lines.Clear();
2394 m_current = (wxListLineData *) NULL;
2395 m_columns.Clear();
2396 }
2397
2398 void wxListMainWindow::EnsureVisible( long index )
2399 {
2400 // We have to call this here because the label in
2401 // question might just have been added and no screen
2402 // update taken place.
2403 if (m_dirty) wxYield();
2404
2405 wxListLineData *oldCurrent = m_current;
2406 m_current = (wxListLineData *) NULL;
2407 int i = index;
2408 wxNode *node = m_lines.Nth( i );
2409 if (node) m_current = (wxListLineData*)node->Data();
2410 if (m_current) MoveToFocus();
2411 m_current = oldCurrent;
2412 }
2413
2414 long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) )
2415 {
2416 long pos = start;
2417 wxString tmp = str;
2418 if (pos < 0) pos = 0;
2419 wxNode *node = m_lines.Nth( pos );
2420 while (node)
2421 {
2422 wxListLineData *line = (wxListLineData*)node->Data();
2423 wxString s = "";
2424 line->GetText( 0, s );
2425 if (s == tmp) return pos;
2426 node = node->Next();
2427 pos++;
2428 }
2429 return -1;
2430 }
2431
2432 long wxListMainWindow::FindItem(long start, long data)
2433 {
2434 long pos = start;
2435 if (pos < 0) pos = 0;
2436 wxNode *node = m_lines.Nth( pos );
2437 while (node)
2438 {
2439 wxListLineData *line = (wxListLineData*)node->Data();
2440 wxListItem item;
2441 line->GetItem( 0, item );
2442 if (item.m_data == data) return pos;
2443 node = node->Next();
2444 pos++;
2445 }
2446 return -1;
2447 }
2448
2449 long wxListMainWindow::HitTest( int x, int y, int &flags )
2450 {
2451 wxNode *node = m_lines.First();
2452 int count = 0;
2453 while (node)
2454 {
2455 wxListLineData *line = (wxListLineData*)node->Data();
2456 long ret = line->IsHit( x, y );
2457 if (ret & flags)
2458 {
2459 flags = ret;
2460 return count;
2461 }
2462 node = node->Next();
2463 count++;
2464 }
2465 return -1;
2466 }
2467
2468 void wxListMainWindow::InsertItem( wxListItem &item )
2469 {
2470 m_dirty = TRUE;
2471 int mode = 0;
2472 if (m_mode & wxLC_REPORT) mode = wxLC_REPORT;
2473 else if (m_mode & wxLC_LIST) mode = wxLC_LIST;
2474 else if (m_mode & wxLC_ICON) mode = wxLC_ICON;
2475 else if (m_mode & wxLC_SMALL_ICON) mode = wxLC_ICON; // no typo
2476
2477 wxListLineData *line = new wxListLineData( this, mode, m_hilightBrush );
2478
2479 if (m_mode & wxLC_REPORT)
2480 {
2481 line->InitItems( GetColumnCount() );
2482 item.m_width = GetColumnWidth( 0 )-3;
2483 }
2484 else
2485 {
2486 line->InitItems( 1 );
2487 }
2488
2489 line->SetItem( 0, item );
2490 if ((item.m_itemId >= 0) && (item.m_itemId < (int)m_lines.GetCount()))
2491 {
2492 wxNode *node = m_lines.Nth( item.m_itemId );
2493 if (node) m_lines.Insert( node, line );
2494 }
2495 else
2496 {
2497 m_lines.Append( line );
2498 }
2499 }
2500
2501 void wxListMainWindow::InsertColumn( long col, wxListItem &item )
2502 {
2503 m_dirty = TRUE;
2504 if (m_mode & wxLC_REPORT)
2505 {
2506 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text );
2507 wxListHeaderData *column = new wxListHeaderData( item );
2508 if ((col >= 0) && (col < (int)m_columns.GetCount()))
2509 {
2510 wxNode *node = m_columns.Nth( col );
2511 if (node)
2512 m_columns.Insert( node, column );
2513 }
2514 else
2515 {
2516 m_columns.Append( column );
2517 }
2518 }
2519 }
2520
2521 wxListCtrlCompare list_ctrl_compare_func_2;
2522 long list_ctrl_compare_data;
2523
2524 int LINKAGEMODE list_ctrl_compare_func_1( const void *arg1, const void *arg2 )
2525 {
2526 wxListLineData *line1 = *((wxListLineData**)arg1);
2527 wxListLineData *line2 = *((wxListLineData**)arg2);
2528 wxListItem item;
2529 line1->GetItem( 0, item );
2530 long data1 = item.m_data;
2531 line2->GetItem( 0, item );
2532 long data2 = item.m_data;
2533 return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
2534 }
2535
2536 void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data )
2537 {
2538 list_ctrl_compare_func_2 = fn;
2539 list_ctrl_compare_data = data;
2540 m_lines.Sort( list_ctrl_compare_func_1 );
2541 }
2542
2543 void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
2544 {
2545 wxScrolledWindow::OnScroll( event ) ;
2546 #if wxUSE_GENERIC_LIST_EXTENSIONS
2547
2548 if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT ))
2549 {
2550 wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ;
2551 if ( lc )
2552 {
2553 lc->m_headerWin->Refresh() ;
2554 #ifdef __WXMAC__
2555 lc->m_headerWin->MacUpdateImmediately() ;
2556 #endif
2557 }
2558 }
2559 #endif
2560 }
2561
2562 // -------------------------------------------------------------------------------------
2563 // wxListItem
2564 // -------------------------------------------------------------------------------------
2565
2566 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
2567
2568 wxListItem::wxListItem()
2569 {
2570 m_mask = 0;
2571 m_itemId = 0;
2572 m_col = 0;
2573 m_state = 0;
2574 m_stateMask = 0;
2575 m_image = 0;
2576 m_data = 0;
2577 m_format = wxLIST_FORMAT_CENTRE;
2578 m_width = 0;
2579
2580 m_attr = NULL;
2581 }
2582
2583 void wxListItem::Clear()
2584 {
2585 m_mask = 0;
2586 m_itemId = 0;
2587 m_col = 0;
2588 m_state = 0;
2589 m_stateMask = 0;
2590 m_image = 0;
2591 m_data = 0;
2592 m_format = wxLIST_FORMAT_CENTRE;
2593 m_width = 0;
2594 m_text = wxEmptyString;
2595
2596 if (m_attr) delete m_attr;
2597 m_attr = NULL;
2598 }
2599
2600 void wxListItem::ClearAttributes()
2601 {
2602 if (m_attr) delete m_attr;
2603 m_attr = NULL;
2604 }
2605
2606 // -------------------------------------------------------------------------------------
2607 // wxListEvent
2608 // -------------------------------------------------------------------------------------
2609
2610 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
2611
2612 wxListEvent::wxListEvent( wxEventType commandType, int id ):
2613 wxNotifyEvent( commandType, id )
2614 {
2615 m_code = 0;
2616 m_itemIndex = 0;
2617 m_oldItemIndex = 0;
2618 m_col = 0;
2619 m_cancelled = FALSE;
2620 m_pointDrag.x = 0;
2621 m_pointDrag.y = 0;
2622 }
2623
2624 void wxListEvent::CopyObject(wxObject& object_dest) const
2625 {
2626 wxListEvent *obj = (wxListEvent *)&object_dest;
2627
2628 wxNotifyEvent::CopyObject(object_dest);
2629
2630 obj->m_code = m_code;
2631 obj->m_itemIndex = m_itemIndex;
2632 obj->m_oldItemIndex = m_oldItemIndex;
2633 obj->m_col = m_col;
2634 obj->m_cancelled = m_cancelled;
2635 obj->m_pointDrag = m_pointDrag;
2636 obj->m_item.m_mask = m_item.m_mask;
2637 obj->m_item.m_itemId = m_item.m_itemId;
2638 obj->m_item.m_col = m_item.m_col;
2639 obj->m_item.m_state = m_item.m_state;
2640 obj->m_item.m_stateMask = m_item.m_stateMask;
2641 obj->m_item.m_text = m_item.m_text;
2642 obj->m_item.m_image = m_item.m_image;
2643 obj->m_item.m_data = m_item.m_data;
2644 obj->m_item.m_format = m_item.m_format;
2645 obj->m_item.m_width = m_item.m_width;
2646
2647 if ( m_item.HasAttributes() )
2648 {
2649 obj->m_item.SetTextColour(m_item.GetTextColour());
2650 }
2651 }
2652
2653 // -------------------------------------------------------------------------------------
2654 // wxListCtrl
2655 // -------------------------------------------------------------------------------------
2656
2657 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
2658
2659 BEGIN_EVENT_TABLE(wxListCtrl,wxControl)
2660 EVT_SIZE (wxListCtrl::OnSize)
2661 EVT_IDLE (wxListCtrl::OnIdle)
2662 END_EVENT_TABLE()
2663
2664 wxListCtrl::wxListCtrl()
2665 {
2666 m_imageListNormal = (wxImageList *) NULL;
2667 m_imageListSmall = (wxImageList *) NULL;
2668 m_imageListState = (wxImageList *) NULL;
2669 m_mainWin = (wxListMainWindow*) NULL;
2670 m_headerWin = (wxListHeaderWindow*) NULL;
2671 }
2672
2673 wxListCtrl::~wxListCtrl()
2674 {
2675 }
2676
2677 bool wxListCtrl::Create( wxWindow *parent, wxWindowID id,
2678 const wxPoint &pos, const wxSize &size,
2679 #if wxUSE_VALIDATORS
2680 long style, const wxValidator &validator,
2681 #endif
2682 const wxString &name )
2683 {
2684 m_imageListNormal = (wxImageList *) NULL;
2685 m_imageListSmall = (wxImageList *) NULL;
2686 m_imageListState = (wxImageList *) NULL;
2687 m_mainWin = (wxListMainWindow*) NULL;
2688 m_headerWin = (wxListHeaderWindow*) NULL;
2689
2690 long s = style;
2691
2692 #ifdef __VMS__
2693 #pragma message disable codcauunr
2694 // VMS reports on this part the warning:
2695 // statement either is unreachable or causes unreachable code
2696 #endif
2697 if ((s & wxLC_REPORT == 0) &&
2698 (s & wxLC_LIST == 0) &&
2699 (s & wxLC_ICON == 0))
2700 {
2701 s = s | wxLC_LIST;
2702 }
2703 #ifdef __VMS__
2704 #pragma message enable codcauunr
2705 #endif
2706
2707 bool ret = wxControl::Create( parent, id, pos, size, s, name );
2708
2709 #if wxUSE_VALIDATORS
2710 SetValidator( validator );
2711 #endif
2712
2713 if (s & wxSUNKEN_BORDER) s -= wxSUNKEN_BORDER;
2714
2715 m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, s );
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 m_mainWin->InsertColumn( col, item );
3102 return 0;
3103 }
3104
3105 long wxListCtrl::InsertColumn( long col, const wxString &heading,
3106 int format, int width )
3107 {
3108 wxListItem item;
3109 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
3110 item.m_text = heading;
3111 if (width >= -2)
3112 {
3113 item.m_mask |= wxLIST_MASK_WIDTH;
3114 item.m_width = width;
3115 }
3116 item.m_format = format;
3117
3118 return InsertColumn( col, item );
3119 }
3120
3121 bool wxListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) )
3122 {
3123 return 0;
3124 }
3125
3126 // Sort items.
3127 // fn is a function which takes 3 long arguments: item1, item2, data.
3128 // item1 is the long data associated with a first item (NOT the index).
3129 // item2 is the long data associated with a second item (NOT the index).
3130 // data is the same value as passed to SortItems.
3131 // The return value is a negative number if the first item should precede the second
3132 // item, a positive number of the second item should precede the first,
3133 // or zero if the two items are equivalent.
3134 // data is arbitrary data to be passed to the sort function.
3135
3136 bool wxListCtrl::SortItems( wxListCtrlCompare fn, long data )
3137 {
3138 m_mainWin->SortItems( fn, data );
3139 return TRUE;
3140 }
3141
3142 void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
3143 {
3144 if (!m_mainWin->m_dirty) return;
3145
3146 int cw = 0;
3147 int ch = 0;
3148 GetClientSize( &cw, &ch );
3149
3150 int x = 0;
3151 int y = 0;
3152 int w = 0;
3153 int h = 0;
3154
3155 if (HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER))
3156 {
3157 m_headerWin->GetPosition( &x, &y );
3158 m_headerWin->GetSize( &w, &h );
3159 if ((x != 0) || (y != 0) || (w != cw) || (h != 23))
3160 m_headerWin->SetSize( 0, 0, cw, 23 );
3161
3162 m_mainWin->GetPosition( &x, &y );
3163 m_mainWin->GetSize( &w, &h );
3164 if ((x != 0) || (y != 24) || (w != cw) || (h != ch-24))
3165 m_mainWin->SetSize( 0, 24, cw, ch-24 );
3166 }
3167 else
3168 {
3169 m_mainWin->GetPosition( &x, &y );
3170 m_mainWin->GetSize( &w, &h );
3171 if ((x != 0) || (y != 24) || (w != cw) || (h != ch))
3172 m_mainWin->SetSize( 0, 0, cw, ch );
3173 }
3174
3175 m_mainWin->CalculatePositions();
3176 m_mainWin->RealizeChanges();
3177 m_mainWin->m_dirty = FALSE;
3178 m_mainWin->Refresh();
3179 }
3180
3181 bool wxListCtrl::SetBackgroundColour( const wxColour &colour )
3182 {
3183 if ( !wxWindow::SetBackgroundColour( colour ) )
3184 return FALSE;
3185
3186 if (m_mainWin)
3187 {
3188 m_mainWin->SetBackgroundColour( colour );
3189 m_mainWin->m_dirty = TRUE;
3190 }
3191
3192 if (m_headerWin)
3193 {
3194 // m_headerWin->SetBackgroundColour( colour );
3195 }
3196
3197 return TRUE;
3198 }
3199
3200 bool wxListCtrl::SetForegroundColour( const wxColour &colour )
3201 {
3202 if ( !wxWindow::SetForegroundColour( colour ) )
3203 return FALSE;
3204
3205 if (m_mainWin)
3206 {
3207 m_mainWin->SetForegroundColour( colour );
3208 m_mainWin->m_dirty = TRUE;
3209 }
3210
3211 if (m_headerWin)
3212 {
3213 m_headerWin->SetForegroundColour( colour );
3214 }
3215
3216 return TRUE;
3217 }
3218
3219 bool wxListCtrl::SetFont( const wxFont &font )
3220 {
3221 if ( !wxWindow::SetFont( font ) )
3222 return FALSE;
3223
3224 if (m_mainWin)
3225 {
3226 m_mainWin->SetFont( font );
3227 m_mainWin->m_dirty = TRUE;
3228 }
3229
3230 if (m_headerWin)
3231 {
3232 m_headerWin->SetFont( font );
3233 }
3234
3235 return TRUE;
3236 }
3237
wxWidgets (Impactor)