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