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1/////////////////////////////////////////////////////////////////////////////
2// Name: listctrl.cpp
3// Purpose:
4// Author: Robert Roebling
5// Id: $Id$
6// Copyright: (c) 1998 Robert Roebling
7// Licence: wxWindows licence
8/////////////////////////////////////////////////////////////////////////////
9
10#ifdef __GNUG__
11 #pragma implementation "listctrl.h"
12 #pragma implementation "listctrlbase.h"
13#endif
14
15// For compilers that support precompilation, includes "wx.h".
16#include "wx/wxprec.h"
17
18#ifdef __BORLANDC__
19#pragma hdrstop
20#endif
21
22#include "wx/dcscreen.h"
23#include "wx/app.h"
24#include "wx/listctrl.h"
25#include "wx/generic/imaglist.h"
26#include "wx/dynarray.h"
27
28#ifndef wxUSE_GENERIC_LIST_EXTENSIONS
29#define wxUSE_GENERIC_LIST_EXTENSIONS 1
30#endif
31
32// ============================================================================
33// private classes
34// ============================================================================
35
36//-----------------------------------------------------------------------------
37// wxListItemData (internal)
38//-----------------------------------------------------------------------------
39
40class WXDLLEXPORT wxListItemData : public wxObject
41{
42public:
43 wxString m_text;
44 int m_image;
45 long m_data;
46 int m_xpos,m_ypos;
47 int m_width,m_height;
48
49 wxListItemAttr *m_attr;
50
51public:
52 wxListItemData();
53 ~wxListItemData() { delete m_attr; }
54
55 wxListItemData( const wxListItem &info );
56 void SetItem( const wxListItem &info );
57 void SetText( const wxString &s );
58 void SetImage( int image );
59 void SetData( long data );
60 void SetPosition( int x, int y );
61 void SetSize( int width, int height );
62 bool HasImage() const;
63 bool HasText() const;
64 bool IsHit( int x, int y ) const;
65 void GetText( wxString &s );
66 const wxString& GetText() { return m_text; }
67 int GetX( void ) const;
68 int GetY( void ) const;
69 int GetWidth() const;
70 int GetHeight() const;
71 int GetImage() const;
72 void GetItem( wxListItem &info ) const;
73
74 wxListItemAttr *GetAttributes() const { return m_attr; }
75
76private:
77 DECLARE_DYNAMIC_CLASS(wxListItemData);
78};
79
80//-----------------------------------------------------------------------------
81// wxListHeaderData (internal)
82//-----------------------------------------------------------------------------
83
84class WXDLLEXPORT wxListHeaderData : public wxObject
85{
86protected:
87 long m_mask;
88 int m_image;
89 wxString m_text;
90 int m_format;
91 int m_width;
92 int m_xpos,m_ypos;
93 int m_height;
94
95public:
96 wxListHeaderData();
97 wxListHeaderData( const wxListItem &info );
98 void SetItem( const wxListItem &item );
99 void SetPosition( int x, int y );
100 void SetWidth( int w );
101 void SetFormat( int format );
102 void SetHeight( int h );
103 bool HasImage() const;
104 bool HasText() const;
105 bool IsHit( int x, int y ) const;
106 void GetItem( wxListItem &item );
107 void GetText( wxString &s );
108 int GetImage() const;
109 int GetWidth() const;
110 int GetFormat() const;
111
112private:
113 DECLARE_DYNAMIC_CLASS(wxListHeaderData);
114};
115
116//-----------------------------------------------------------------------------
117// wxListLineData (internal)
118//-----------------------------------------------------------------------------
119
120class WXDLLEXPORT wxListLineData : public wxObject
121{
122public:
123 wxList m_items;
124 wxRect m_bound_all;
125 wxRect m_bound_label;
126 wxRect m_bound_icon;
127 wxRect m_bound_hilight;
128 int m_mode;
129 bool m_hilighted;
130 wxBrush *m_hilightBrush;
131 int m_spacing;
132 wxListMainWindow *m_owner;
133
134 void DoDraw( wxDC *dc, bool hilight, bool paintBG );
135
136public:
137 wxListLineData() {}
138 wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush );
139 void CalculateSize( wxDC *dc, int spacing );
140 void SetPosition( wxDC *dc, int x, int y, int window_width );
141 void SetColumnPosition( int index, int x );
142 void GetSize( int &width, int &height );
143 void GetExtent( int &x, int &y, int &width, int &height );
144 void GetLabelExtent( int &x, int &y, int &width, int &height );
145 long IsHit( int x, int y );
146 void InitItems( int num );
147 void SetItem( int index, const wxListItem &info );
148 void GetItem( int index, wxListItem &info );
149 void GetText( int index, wxString &s );
150 void SetText( int index, const wxString s );
151 int GetImage( int index );
152 void GetRect( wxRect &rect );
153 void Hilight( bool on );
154 void ReverseHilight();
155 void DrawRubberBand( wxDC *dc, bool on );
156 void Draw( wxDC *dc );
157 bool IsInRect( int x, int y, const wxRect &rect );
158 bool IsHilighted();
159 void AssignRect( wxRect &dest, int x, int y, int width, int height );
160 void AssignRect( wxRect &dest, const wxRect &source );
161
162private:
163 void SetAttributes(wxDC *dc,
164 const wxListItemAttr *attr,
165 const wxColour& colText, const wxFont& font,
166 bool hilight);
167
168 DECLARE_DYNAMIC_CLASS(wxListLineData);
169};
170
171
172WX_DECLARE_EXPORTED_OBJARRAY(wxListLineData, wxListLineDataArray);
173#include "wx/arrimpl.cpp"
174WX_DEFINE_OBJARRAY(wxListLineDataArray);
175
176//-----------------------------------------------------------------------------
177// wxListHeaderWindow (internal)
178//-----------------------------------------------------------------------------
179
180class WXDLLEXPORT wxListHeaderWindow : public wxWindow
181{
182protected:
183 wxListMainWindow *m_owner;
184 wxCursor *m_currentCursor;
185 wxCursor *m_resizeCursor;
186 bool m_isDragging;
187
188 // column being resized
189 int m_column;
190
191 // divider line position in logical (unscrolled) coords
192 int m_currentX;
193
194 // minimal position beyond which the divider line can't be dragged in
195 // logical coords
196 int m_minX;
197
198public:
199 wxListHeaderWindow();
200 virtual ~wxListHeaderWindow();
201
202 wxListHeaderWindow( wxWindow *win,
203 wxWindowID id,
204 wxListMainWindow *owner,
205 const wxPoint &pos = wxDefaultPosition,
206 const wxSize &size = wxDefaultSize,
207 long style = 0,
208 const wxString &name = "wxlistctrlcolumntitles" );
209
210 void DoDrawRect( wxDC *dc, int x, int y, int w, int h );
211 void DrawCurrent();
212 void AdjustDC(wxDC& dc);
213
214 void OnPaint( wxPaintEvent &event );
215 void OnMouse( wxMouseEvent &event );
216 void OnSetFocus( wxFocusEvent &event );
217
218 // needs refresh
219 bool m_dirty;
220
221private:
222 DECLARE_DYNAMIC_CLASS(wxListHeaderWindow)
223 DECLARE_EVENT_TABLE()
224};
225
226//-----------------------------------------------------------------------------
227// wxListRenameTimer (internal)
228//-----------------------------------------------------------------------------
229
230class WXDLLEXPORT wxListRenameTimer: public wxTimer
231{
232private:
233 wxListMainWindow *m_owner;
234
235public:
236 wxListRenameTimer( wxListMainWindow *owner );
237 void Notify();
238};
239
240//-----------------------------------------------------------------------------
241// wxListTextCtrl (internal)
242//-----------------------------------------------------------------------------
243
244class WXDLLEXPORT wxListTextCtrl: public wxTextCtrl
245{
246private:
247 bool *m_accept;
248 wxString *m_res;
249 wxListMainWindow *m_owner;
250 wxString m_startValue;
251
252public:
253 wxListTextCtrl() {}
254 wxListTextCtrl( wxWindow *parent, const wxWindowID id,
255 bool *accept, wxString *res, wxListMainWindow *owner,
256 const wxString &value = "",
257 const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
258 int style = 0,
259 const wxValidator& validator = wxDefaultValidator,
260 const wxString &name = "listctrltextctrl" );
261 void OnChar( wxKeyEvent &event );
262 void OnKillFocus( wxFocusEvent &event );
263
264private:
265 DECLARE_DYNAMIC_CLASS(wxListTextCtrl);
266 DECLARE_EVENT_TABLE()
267};
268
269//-----------------------------------------------------------------------------
270// wxListMainWindow (internal)
271//-----------------------------------------------------------------------------
272
273class WXDLLEXPORT wxListMainWindow: public wxScrolledWindow
274{
275public:
276 long m_mode;
277 wxListLineDataArray m_lines;
278 wxList m_columns;
279 wxListLineData *m_current;
280 wxListLineData *m_currentEdit;
281 int m_visibleLines;
282 wxBrush *m_hilightBrush;
283 wxColour *m_hilightColour;
284 int m_xScroll,m_yScroll;
285 bool m_dirty;
286 wxImageList *m_small_image_list;
287 wxImageList *m_normal_image_list;
288 int m_small_spacing;
289 int m_normal_spacing;
290 bool m_hasFocus;
291 bool m_usedKeys;
292 bool m_lastOnSame;
293 wxTimer *m_renameTimer;
294 bool m_renameAccept;
295 wxString m_renameRes;
296 bool m_isCreated;
297 int m_dragCount;
298 wxPoint m_dragStart;
299
300 // for double click logic
301 wxListLineData *m_lineLastClicked,
302 *m_lineBeforeLastClicked;
303
304public:
305 wxListMainWindow();
306 wxListMainWindow( wxWindow *parent, wxWindowID id,
307 const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
308 long style = 0, const wxString &name = "listctrlmainwindow" );
309 ~wxListMainWindow();
310 void RefreshLine( wxListLineData *line );
311 void OnPaint( wxPaintEvent &event );
312 void HilightAll( bool on );
313 void SendNotify( wxListLineData *line, wxEventType command );
314 void FocusLine( wxListLineData *line );
315 void UnfocusLine( wxListLineData *line );
316 void SelectLine( wxListLineData *line );
317 void DeselectLine( wxListLineData *line );
318 void DeleteLine( wxListLineData *line );
319
320 void EditLabel( long item );
321 void Edit( long item ) { EditLabel(item); } // deprecated
322 void OnRenameTimer();
323 void OnRenameAccept();
324
325 void OnMouse( wxMouseEvent &event );
326 void MoveToFocus();
327 void OnArrowChar( wxListLineData *newCurrent, bool shiftDown );
328 void OnChar( wxKeyEvent &event );
329 void OnKeyDown( wxKeyEvent &event );
330 void OnSetFocus( wxFocusEvent &event );
331 void OnKillFocus( wxFocusEvent &event );
332 void OnSize( wxSizeEvent &event );
333 void OnScroll(wxScrollWinEvent& event) ;
334
335 void DrawImage( int index, wxDC *dc, int x, int y );
336 void GetImageSize( int index, int &width, int &height );
337 int GetIndexOfLine( const wxListLineData *line );
338 int GetTextLength( wxString &s ); // should be const
339
340 void SetImageList( wxImageList *imageList, int which );
341 void SetItemSpacing( int spacing, bool isSmall = FALSE );
342 int GetItemSpacing( bool isSmall = FALSE );
343 void SetColumn( int col, wxListItem &item );
344 void SetColumnWidth( int col, int width );
345 void GetColumn( int col, wxListItem &item );
346 int GetColumnWidth( int vol );
347 int GetColumnCount();
348 int GetCountPerPage();
349 void SetItem( wxListItem &item );
350 void GetItem( wxListItem &item );
351 void SetItemState( long item, long state, long stateMask );
352 int GetItemState( long item, long stateMask );
353 int GetItemCount();
354 void GetItemRect( long index, wxRect &rect );
355 bool GetItemPosition( long item, wxPoint& pos );
356 int GetSelectedItemCount();
357 void SetMode( long mode );
358 long GetMode() const;
359 void CalculatePositions();
360 void RealizeChanges();
361 long GetNextItem( long item, int geometry, int state );
362 void DeleteItem( long index );
363 void DeleteAllItems();
364 void DeleteColumn( int col );
365 void DeleteEverything();
366 void EnsureVisible( long index );
367 long FindItem( long start, const wxString& str, bool partial = FALSE );
368 long FindItem( long start, long data);
369 long HitTest( int x, int y, int &flags );
370 void InsertItem( wxListItem &item );
371// void AddItem( wxListItem &item );
372 void InsertColumn( long col, wxListItem &item );
373// void AddColumn( wxListItem &item );
374 void SortItems( wxListCtrlCompare fn, long data );
375
376private:
377 DECLARE_DYNAMIC_CLASS(wxListMainWindow);
378 DECLARE_EVENT_TABLE()
379};
380
381// ============================================================================
382// implementation
383// ============================================================================
384
385//-----------------------------------------------------------------------------
386// wxListItemData
387//-----------------------------------------------------------------------------
388
389IMPLEMENT_DYNAMIC_CLASS(wxListItemData,wxObject);
390
391wxListItemData::wxListItemData()
392{
393 m_image = -1;
394 m_data = 0;
395 m_xpos = 0;
396 m_ypos = 0;
397 m_width = 0;
398 m_height = 0;
399 m_attr = NULL;
400}
401
402wxListItemData::wxListItemData( const wxListItem &info )
403{
404 m_image = -1;
405 m_data = 0;
406 m_attr = NULL;
407
408 SetItem( info );
409}
410
411void wxListItemData::SetItem( const wxListItem &info )
412{
413 if (info.m_mask & wxLIST_MASK_TEXT) m_text = info.m_text;
414 if (info.m_mask & wxLIST_MASK_IMAGE) m_image = info.m_image;
415 if (info.m_mask & wxLIST_MASK_DATA) m_data = info.m_data;
416
417 if ( info.HasAttributes() )
418 {
419 if ( m_attr )
420 *m_attr = *info.GetAttributes();
421 else
422 m_attr = new wxListItemAttr(*info.GetAttributes());
423 }
424
425 m_xpos = 0;
426 m_ypos = 0;
427 m_width = info.m_width;
428 m_height = 0;
429}
430
431void wxListItemData::SetText( const wxString &s )
432{
433 m_text = s;
434}
435
436void wxListItemData::SetImage( int image )
437{
438 m_image = image;
439}
440
441void wxListItemData::SetData( long data )
442{
443 m_data = data;
444}
445
446void wxListItemData::SetPosition( int x, int y )
447{
448 m_xpos = x;
449 m_ypos = y;
450}
451
452void wxListItemData::SetSize( int width, int height )
453{
454 if (width != -1) m_width = width;
455 if (height != -1) m_height = height;
456}
457
458bool wxListItemData::HasImage() const
459{
460 return (m_image >= 0);
461}
462
463bool wxListItemData::HasText() const
464{
465 return (!m_text.IsNull());
466}
467
468bool wxListItemData::IsHit( int x, int y ) const
469{
470 return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
471}
472
473void wxListItemData::GetText( wxString &s )
474{
475 s = m_text;
476}
477
478int wxListItemData::GetX() const
479{
480 return m_xpos;
481}
482
483int wxListItemData::GetY() const
484{
485 return m_ypos;
486}
487
488int wxListItemData::GetWidth() const
489{
490 return m_width;
491}
492
493int wxListItemData::GetHeight() const
494{
495 return m_height;
496}
497
498int wxListItemData::GetImage() const
499{
500 return m_image;
501}
502
503void wxListItemData::GetItem( wxListItem &info ) const
504{
505 info.m_text = m_text;
506 info.m_image = m_image;
507 info.m_data = m_data;
508
509 if ( m_attr )
510 {
511 if ( m_attr->HasTextColour() )
512 info.SetTextColour(m_attr->GetTextColour());
513 if ( m_attr->HasBackgroundColour() )
514 info.SetBackgroundColour(m_attr->GetBackgroundColour());
515 if ( m_attr->HasFont() )
516 info.SetFont(m_attr->GetFont());
517 }
518}
519
520//-----------------------------------------------------------------------------
521// wxListHeaderData
522//-----------------------------------------------------------------------------
523
524IMPLEMENT_DYNAMIC_CLASS(wxListHeaderData,wxObject);
525
526wxListHeaderData::wxListHeaderData()
527{
528 m_mask = 0;
529 m_image = 0;
530 m_format = 0;
531 m_width = 0;
532 m_xpos = 0;
533 m_ypos = 0;
534 m_height = 0;
535}
536
537wxListHeaderData::wxListHeaderData( const wxListItem &item )
538{
539 SetItem( item );
540 m_xpos = 0;
541 m_ypos = 0;
542 m_height = 0;
543}
544
545void wxListHeaderData::SetItem( const wxListItem &item )
546{
547 m_mask = item.m_mask;
548 m_text = item.m_text;
549 m_image = item.m_image;
550 m_format = item.m_format;
551 m_width = item.m_width;
552 if (m_width < 0) m_width = 80;
553 if (m_width < 6) m_width = 6;
554}
555
556void wxListHeaderData::SetPosition( int x, int y )
557{
558 m_xpos = x;
559 m_ypos = y;
560}
561
562void wxListHeaderData::SetHeight( int h )
563{
564 m_height = h;
565}
566
567void wxListHeaderData::SetWidth( int w )
568{
569 m_width = w;
570 if (m_width < 0) m_width = 80;
571 if (m_width < 6) m_width = 6;
572}
573
574void wxListHeaderData::SetFormat( int format )
575{
576 m_format = format;
577}
578
579bool wxListHeaderData::HasImage() const
580{
581 return (m_image != 0);
582}
583
584bool wxListHeaderData::HasText() const
585{
586 return (m_text.Length() > 0);
587}
588
589bool wxListHeaderData::IsHit( int x, int y ) const
590{
591 return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
592}
593
594void wxListHeaderData::GetItem( wxListItem &item )
595{
596 item.m_mask = m_mask;
597 item.m_text = m_text;
598 item.m_image = m_image;
599 item.m_format = m_format;
600 item.m_width = m_width;
601}
602
603void wxListHeaderData::GetText( wxString &s )
604{
605 s = m_text;
606}
607
608int wxListHeaderData::GetImage() const
609{
610 return m_image;
611}
612
613int wxListHeaderData::GetWidth() const
614{
615 return m_width;
616}
617
618int wxListHeaderData::GetFormat() const
619{
620 return m_format;
621}
622
623//-----------------------------------------------------------------------------
624// wxListLineData
625//-----------------------------------------------------------------------------
626
627IMPLEMENT_DYNAMIC_CLASS(wxListLineData,wxObject);
628
629wxListLineData::wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush )
630{
631 m_mode = mode;
632 m_hilighted = FALSE;
633 m_owner = owner;
634 m_hilightBrush = hilightBrush;
635 m_items.DeleteContents( TRUE );
636 m_spacing = 0;
637}
638
639void wxListLineData::CalculateSize( wxDC *dc, int spacing )
640{
641 m_spacing = spacing;
642 switch (m_mode)
643 {
644 case wxLC_ICON:
645 {
646 m_bound_all.width = m_spacing;
647 wxNode *node = m_items.First();
648 if (node)
649 {
650 wxListItemData *item = (wxListItemData*)node->Data();
651 wxString s = item->GetText();
652 if (s.IsEmpty()) s = wxT("H");
653 wxCoord lw,lh;
654 dc->GetTextExtent( s, &lw, &lh );
655 if (lh < 15) lh = 15;
656 lw += 4;
657 lh += 3;
658
659 m_bound_all.height = m_spacing+lh;
660 if (lw > m_spacing) m_bound_all.width = lw;
661 m_bound_label.width = lw;
662 m_bound_label.height = lh;
663
664 if (item->HasImage())
665 {
666 int w = 0;
667 int h = 0;
668 m_owner->GetImageSize( item->GetImage(), w, h );
669 m_bound_icon.width = w + 8;
670 m_bound_icon.height = h + 8;
671
672 if ( m_bound_icon.width > m_bound_all.width )
673 m_bound_all.width = m_bound_icon.width;
674 if ( h + lh > m_bound_all.height - 4 )
675 m_bound_all.height = h + lh + 4;
676 }
677
678 if (!item->HasText())
679 {
680 m_bound_hilight.width = m_bound_icon.width;
681 m_bound_hilight.height = m_bound_icon.height;
682 }
683 else
684 {
685 m_bound_hilight.width = m_bound_label.width;
686 m_bound_hilight.height = m_bound_label.height;
687 }
688 }
689 break;
690 }
691 case wxLC_LIST:
692 {
693 wxNode *node = m_items.First();
694 if (node)
695 {
696 wxListItemData *item = (wxListItemData*)node->Data();
697
698 wxString s = item->GetText();
699 if (s.IsEmpty()) s = wxT("H");
700 wxCoord lw,lh;
701 dc->GetTextExtent( s, &lw, &lh );
702 if (lh < 15) lh = 15;
703 lw += 4;
704 lh += 3;
705 m_bound_label.width = lw;
706 m_bound_label.height = lh;
707
708 m_bound_all.width = lw;
709 m_bound_all.height = lh;
710
711 if (item->HasImage())
712 {
713 int w = 0;
714 int h = 0;
715 m_owner->GetImageSize( item->GetImage(), w, h );
716 m_bound_icon.width = w;
717 m_bound_icon.height = h;
718
719 m_bound_all.width += 4 + w;
720 if (h > m_bound_all.height) m_bound_all.height = h;
721 }
722
723 m_bound_hilight.width = m_bound_all.width;
724 m_bound_hilight.height = m_bound_all.height;
725 }
726 break;
727 }
728 case wxLC_REPORT:
729 {
730 m_bound_all.width = 0;
731 m_bound_all.height = 0;
732 wxNode *node = m_items.First();
733 while (node)
734 {
735 wxListItemData *item = (wxListItemData*)node->Data();
736 wxString s = item->GetText();
737 if (s.IsEmpty()) s = wxT("H");
738 wxCoord lw,lh;
739 dc->GetTextExtent( s, &lw, &lh );
740 if (lh < 15) lh = 15;
741 lw += 4;
742 lh += 3;
743
744 item->SetSize( item->GetWidth(), lh );
745 m_bound_all.width += lw;
746 m_bound_all.height = lh;
747 node = node->Next();
748 }
749 break;
750 }
751 }
752}
753
754void wxListLineData::SetPosition( wxDC * WXUNUSED(dc),
755 int x, int y, int window_width )
756{
757 m_bound_all.x = x;
758 m_bound_all.y = y;
759 switch (m_mode)
760 {
761 case wxLC_ICON:
762 {
763 wxNode *node = m_items.First();
764 if (node)
765 {
766 wxListItemData *item = (wxListItemData*)node->Data();
767 if (item->HasImage())
768 {
769 m_bound_icon.x = m_bound_all.x + 4
770 + (m_spacing - m_bound_icon.width)/2;
771 m_bound_icon.y = m_bound_all.y + 4;
772 }
773 if (item->HasText())
774 {
775 if (m_bound_all.width > m_spacing)
776 m_bound_label.x = m_bound_all.x + 2;
777 else
778 m_bound_label.x = m_bound_all.x + 2 + (m_spacing/2) - (m_bound_label.width/2);
779 m_bound_label.y = m_bound_all.y + m_bound_all.height + 2 - m_bound_label.height;
780 m_bound_hilight.x = m_bound_label.x - 2;
781 m_bound_hilight.y = m_bound_label.y - 2;
782 }
783 else
784 {
785 m_bound_hilight.x = m_bound_icon.x - 4;
786 m_bound_hilight.y = m_bound_icon.y - 4;
787 }
788 }
789 break;
790 }
791 case wxLC_LIST:
792 {
793 m_bound_hilight.x = m_bound_all.x;
794 m_bound_hilight.y = m_bound_all.y;
795 m_bound_label.y = m_bound_all.y + 2;
796 wxNode *node = m_items.First();
797 if (node)
798 {
799 wxListItemData *item = (wxListItemData*)node->Data();
800 if (item->HasImage())
801 {
802 m_bound_icon.x = m_bound_all.x + 2;
803 m_bound_icon.y = m_bound_all.y + 2;
804 m_bound_label.x = m_bound_all.x + 6 + m_bound_icon.width;
805 }
806 else
807 {
808 m_bound_label.x = m_bound_all.x + 2;
809 }
810 }
811 break;
812 }
813 case wxLC_REPORT:
814 {
815 m_bound_all.x = 0;
816 m_bound_all.width = window_width;
817 AssignRect( m_bound_hilight, m_bound_all );
818 m_bound_label.x = m_bound_all.x + 2;
819 m_bound_label.y = m_bound_all.y + 2;
820 wxNode *node = m_items.First();
821 if (node)
822 {
823 wxListItemData *item = (wxListItemData*)node->Data();
824 if (item->HasImage())
825 {
826 m_bound_icon.x = m_bound_all.x + 2;
827 m_bound_icon.y = m_bound_all.y + 2;
828 m_bound_label.x += 4 + m_bound_icon.width;
829 }
830 }
831 break;
832 }
833 }
834}
835
836void wxListLineData::SetColumnPosition( int index, int x )
837{
838 wxNode *node = m_items.Nth( (size_t)index );
839 if (node)
840 {
841 wxListItemData *item = (wxListItemData*)node->Data();
842 item->SetPosition( x, m_bound_all.y+1 );
843 }
844}
845
846void wxListLineData::GetSize( int &width, int &height )
847{
848 width = m_bound_all.width;
849 height = m_bound_all.height;
850}
851
852void wxListLineData::GetExtent( int &x, int &y, int &width, int &height )
853{
854 x = m_bound_all.x;
855 y = m_bound_all.y;
856 width = m_bound_all.width;
857 height = m_bound_all.height;
858}
859
860void wxListLineData::GetLabelExtent( int &x, int &y, int &width, int &height )
861{
862 x = m_bound_label.x;
863 y = m_bound_label.y;
864 width = m_bound_label.width;
865 height = m_bound_label.height;
866}
867
868void wxListLineData::GetRect( wxRect &rect )
869{
870 AssignRect( rect, m_bound_all );
871}
872
873long wxListLineData::IsHit( int x, int y )
874{
875 wxNode *node = m_items.First();
876 if (node)
877 {
878 wxListItemData *item = (wxListItemData*)node->Data();
879 if (item->HasImage() && IsInRect( x, y, m_bound_icon )) return wxLIST_HITTEST_ONITEMICON;
880 if (item->HasText() && IsInRect( x, y, m_bound_label )) return wxLIST_HITTEST_ONITEMLABEL;
881// if (!(item->HasImage() || item->HasText())) return 0;
882 }
883 // if there is no icon or text = empty
884 if (IsInRect( x, y, m_bound_all )) return wxLIST_HITTEST_ONITEMICON;
885 return 0;
886}
887
888void wxListLineData::InitItems( int num )
889{
890 for (int i = 0; i < num; i++) m_items.Append( new wxListItemData() );
891}
892
893void wxListLineData::SetItem( int index, const wxListItem &info )
894{
895 wxNode *node = m_items.Nth( index );
896 if (node)
897 {
898 wxListItemData *item = (wxListItemData*)node->Data();
899 item->SetItem( info );
900 }
901}
902
903void wxListLineData::GetItem( int index, wxListItem &info )
904{
905 int i = index;
906 wxNode *node = m_items.Nth( i );
907 if (node)
908 {
909 wxListItemData *item = (wxListItemData*)node->Data();
910 item->GetItem( info );
911 }
912}
913
914void wxListLineData::GetText( int index, wxString &s )
915{
916 int i = index;
917 wxNode *node = m_items.Nth( i );
918 s = "";
919 if (node)
920 {
921 wxListItemData *item = (wxListItemData*)node->Data();
922 item->GetText( s );
923 }
924}
925
926void wxListLineData::SetText( int index, const wxString s )
927{
928 int i = index;
929 wxNode *node = m_items.Nth( i );
930 if (node)
931 {
932 wxListItemData *item = (wxListItemData*)node->Data();
933 item->SetText( s );
934 }
935}
936
937int wxListLineData::GetImage( int index )
938{
939 int i = index;
940 wxNode *node = m_items.Nth( i );
941 if (node)
942 {
943 wxListItemData *item = (wxListItemData*)node->Data();
944 return item->GetImage();
945 }
946 return -1;
947}
948
949void wxListLineData::SetAttributes(wxDC *dc,
950 const wxListItemAttr *attr,
951 const wxColour& colText,
952 const wxFont& font,
953 bool hilight)
954{
955 // don't use foregroud colour for drawing highlighted items - this might
956 // make them completely invisible (and there is no way to do bit
957 // arithmetics on wxColour, unfortunately)
958 if ( !hilight && attr && attr->HasTextColour() )
959 {
960 dc->SetTextForeground(attr->GetTextColour());
961 }
962 else
963 {
964 dc->SetTextForeground(colText);
965 }
966
967 if ( attr && attr->HasFont() )
968 {
969 dc->SetFont(attr->GetFont());
970 }
971 else
972 {
973 dc->SetFont(font);
974 }
975}
976
977void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG )
978{
979 int dev_x = 0;
980 int dev_y = 0;
981 m_owner->CalcScrolledPosition( m_bound_all.x, m_bound_all.y, &dev_x, &dev_y );
982 wxCoord dev_w = m_bound_all.width;
983 wxCoord dev_h = m_bound_all.height;
984
985 if (!m_owner->IsExposed( dev_x, dev_y, dev_w, dev_h ))
986 return;
987
988 wxWindow *listctrl = m_owner->GetParent();
989
990 // default foreground colour
991 wxColour colText;
992 if ( hilight )
993 {
994 colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );
995 }
996 else
997 {
998 colText = listctrl->GetForegroundColour();
999 }
1000
1001 // default font
1002 wxFont font = listctrl->GetFont();
1003
1004 // VZ: currently we set the colours/fonts only once, but like this (i.e.
1005 // using SetAttributes() inside the loop), it will be trivial to
1006 // customize the subitems (in report mode) too.
1007 wxListItemData *item = (wxListItemData*)m_items.First()->Data();
1008 wxListItemAttr *attr = item->GetAttributes();
1009 SetAttributes(dc, attr, colText, font, hilight);
1010
1011 bool hasBgCol = attr && attr->HasBackgroundColour();
1012 if ( paintBG || hasBgCol )
1013 {
1014 if (hilight)
1015 {
1016 dc->SetBrush( * m_hilightBrush );
1017 }
1018 else
1019 {
1020 if ( hasBgCol )
1021 dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
1022 else
1023 dc->SetBrush( * wxWHITE_BRUSH );
1024 }
1025
1026 dc->SetPen( * wxTRANSPARENT_PEN );
1027 dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
1028 m_bound_hilight.width, m_bound_hilight.height );
1029 }
1030
1031 if (m_mode == wxLC_REPORT)
1032 {
1033 wxNode *node = m_items.First();
1034 while (node)
1035 {
1036 wxListItemData *item = (wxListItemData*)node->Data();
1037 int x = item->GetX();
1038 if (item->HasImage())
1039 {
1040 int y = 0;
1041 m_owner->DrawImage( item->GetImage(), dc, x, item->GetY() );
1042 m_owner->GetImageSize( item->GetImage(), x, y );
1043 x += item->GetX() + 5;
1044 }
1045 dc->SetClippingRegion( item->GetX(), item->GetY(), item->GetWidth()-3, item->GetHeight() );
1046 if (item->HasText())
1047 {
1048 dc->DrawText( item->GetText(), x, item->GetY()+1 );
1049 }
1050 dc->DestroyClippingRegion();
1051 node = node->Next();
1052 }
1053 }
1054 else
1055 {
1056 wxNode *node = m_items.First();
1057 if (node)
1058 {
1059 wxListItemData *item = (wxListItemData*)node->Data();
1060 if (item->HasImage())
1061 {
1062 m_owner->DrawImage( item->GetImage(), dc, m_bound_icon.x, m_bound_icon.y );
1063 }
1064 if (item->HasText())
1065 {
1066 dc->DrawText( item->GetText(), m_bound_label.x, m_bound_label.y );
1067 }
1068 }
1069 }
1070}
1071
1072void wxListLineData::Hilight( bool on )
1073{
1074 if (on == m_hilighted) return;
1075 m_hilighted = on;
1076 if (on)
1077 m_owner->SelectLine( this );
1078 else
1079 m_owner->DeselectLine( this );
1080}
1081
1082void wxListLineData::ReverseHilight( void )
1083{
1084 m_hilighted = !m_hilighted;
1085 if (m_hilighted)
1086 m_owner->SelectLine( this );
1087 else
1088 m_owner->DeselectLine( this );
1089}
1090
1091void wxListLineData::DrawRubberBand( wxDC *dc, bool on )
1092{
1093 if (on)
1094 {
1095 dc->SetPen( * wxBLACK_PEN );
1096 dc->SetBrush( * wxTRANSPARENT_BRUSH );
1097 dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
1098 m_bound_hilight.width, m_bound_hilight.height );
1099 }
1100}
1101
1102void wxListLineData::Draw( wxDC *dc )
1103{
1104 DoDraw( dc, m_hilighted, m_hilighted );
1105}
1106
1107bool wxListLineData::IsInRect( int x, int y, const wxRect &rect )
1108{
1109 return ((x >= rect.x) && (x <= rect.x+rect.width) &&
1110 (y >= rect.y) && (y <= rect.y+rect.height));
1111}
1112
1113bool wxListLineData::IsHilighted( void )
1114{
1115 return m_hilighted;
1116}
1117
1118void wxListLineData::AssignRect( wxRect &dest, int x, int y, int width, int height )
1119{
1120 dest.x = x;
1121 dest.y = y;
1122 dest.width = width;
1123 dest.height = height;
1124}
1125
1126void wxListLineData::AssignRect( wxRect &dest, const wxRect &source )
1127{
1128 dest.x = source.x;
1129 dest.y = source.y;
1130 dest.width = source.width;
1131 dest.height = source.height;
1132}
1133
1134//-----------------------------------------------------------------------------
1135// wxListHeaderWindow
1136//-----------------------------------------------------------------------------
1137
1138IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow,wxWindow);
1139
1140BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
1141 EVT_PAINT (wxListHeaderWindow::OnPaint)
1142 EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse)
1143 EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus)
1144END_EVENT_TABLE()
1145
1146wxListHeaderWindow::wxListHeaderWindow( void )
1147{
1148 m_owner = (wxListMainWindow *) NULL;
1149 m_currentCursor = (wxCursor *) NULL;
1150 m_resizeCursor = (wxCursor *) NULL;
1151 m_isDragging = FALSE;
1152}
1153
1154wxListHeaderWindow::wxListHeaderWindow( wxWindow *win, wxWindowID id, wxListMainWindow *owner,
1155 const wxPoint &pos, const wxSize &size,
1156 long style, const wxString &name ) :
1157 wxWindow( win, id, pos, size, style, name )
1158{
1159 m_owner = owner;
1160// m_currentCursor = wxSTANDARD_CURSOR;
1161 m_currentCursor = (wxCursor *) NULL;
1162 m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
1163 m_isDragging = FALSE;
1164 m_dirty = FALSE;
1165
1166 SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) );
1167}
1168
1169wxListHeaderWindow::~wxListHeaderWindow( void )
1170{
1171 delete m_resizeCursor;
1172}
1173
1174void wxListHeaderWindow::DoDrawRect( wxDC *dc, int x, int y, int w, int h )
1175{
1176 const int m_corner = 1;
1177
1178 dc->SetBrush( *wxTRANSPARENT_BRUSH );
1179
1180 dc->SetPen( *wxBLACK_PEN );
1181 dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer)
1182 dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
1183
1184 wxPen pen( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNSHADOW ), 1, wxSOLID );
1185
1186 dc->SetPen( pen );
1187 dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner)
1188 dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
1189
1190 dc->SetPen( *wxWHITE_PEN );
1191 dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer)
1192 dc->DrawRectangle( x, y, 1, h ); // left (outer)
1193 dc->DrawLine( x, y+h-1, x+1, y+h-1 );
1194 dc->DrawLine( x+w-1, y, x+w-1, y+1 );
1195}
1196
1197// shift the DC origin to match the position of the main window horz
1198// scrollbar: this allows us to always use logical coords
1199void wxListHeaderWindow::AdjustDC(wxDC& dc)
1200{
1201#if wxUSE_GENERIC_LIST_EXTENSIONS
1202 int xpix;
1203 m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
1204
1205 int x;
1206 m_owner->GetViewStart( &x, NULL );
1207
1208 // account for the horz scrollbar offset
1209 dc.SetDeviceOrigin( -x * xpix, 0 );
1210#endif // wxUSE_GENERIC_LIST_EXTENSIONS
1211}
1212
1213void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1214{
1215 wxPaintDC dc( this );
1216 PrepareDC( dc );
1217 AdjustDC( dc );
1218
1219 dc.BeginDrawing();
1220
1221 dc.SetFont( GetFont() );
1222
1223 // width and height of the entire header window
1224 int w, h;
1225 GetClientSize( &w, &h );
1226#if wxUSE_GENERIC_LIST_EXTENSIONS
1227 m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
1228#endif // wxUSE_GENERIC_LIST_EXTENSIONS
1229
1230 dc.SetBackgroundMode(wxTRANSPARENT);
1231
1232 // do *not* use the listctrl colour for headers - one day we will have a
1233 // function to set it separately
1234 dc.SetTextForeground( *wxBLACK );
1235
1236 int x = 1; // left of the header rect
1237 const int y = 1; // top
1238 int numColumns = m_owner->GetColumnCount();
1239 wxListItem item;
1240 for (int i = 0; i < numColumns; i++)
1241 {
1242 m_owner->GetColumn( i, item );
1243 int wCol = item.m_width;
1244 int cw = wCol - 2; // the width of the rect to draw
1245
1246 int xEnd = x + wCol;
1247
1248 // VZ: no, draw it normally - this is better now as we allow resizing
1249 // of the last column as well
1250#if 0
1251 // let the last column occupy all available space
1252 if ( i == numColumns - 1 )
1253 cw = w-x-1;
1254#endif // 0
1255
1256 dc.SetPen( *wxWHITE_PEN );
1257
1258 DoDrawRect( &dc, x, y, cw, h-2 );
1259 dc.SetClippingRegion( x, y, cw-5, h-4 );
1260 dc.DrawText( item.m_text, x+4, y+3 );
1261 dc.DestroyClippingRegion();
1262 x += wCol;
1263
1264 if (xEnd > w+5)
1265 break;
1266 }
1267 dc.EndDrawing();
1268}
1269
1270void wxListHeaderWindow::DrawCurrent()
1271{
1272 int x1 = m_currentX;
1273 int y1 = 0;
1274 ClientToScreen( &x1, &y1 );
1275
1276 int x2 = m_currentX-1;
1277 int y2 = 0;
1278 m_owner->GetClientSize( NULL, &y2 );
1279 m_owner->ClientToScreen( &x2, &y2 );
1280
1281 wxScreenDC dc;
1282 dc.SetLogicalFunction( wxINVERT );
1283 dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
1284 dc.SetBrush( *wxTRANSPARENT_BRUSH );
1285
1286 AdjustDC(dc);
1287
1288 dc.DrawLine( x1, y1, x2, y2 );
1289
1290 dc.SetLogicalFunction( wxCOPY );
1291
1292 dc.SetPen( wxNullPen );
1293 dc.SetBrush( wxNullBrush );
1294}
1295
1296void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
1297{
1298 // we want to work with logical coords
1299#if wxUSE_GENERIC_LIST_EXTENSIONS
1300 int x, y;
1301 m_owner->CalcUnscrolledPosition(event.GetX(), event.GetY(), &x, &y);
1302#else // !wxUSE_GENERIC_LIST_EXTENSIONS
1303 int x = event.GetX();
1304 int y = event.GetY();
1305#endif // wxUSE_GENERIC_LIST_EXTENSIONS
1306
1307 if (m_isDragging)
1308 {
1309 // we don't draw the line beyond our window, but we allow dragging it
1310 // there
1311 int w = 0;
1312 GetClientSize( &w, NULL );
1313#if wxUSE_GENERIC_LIST_EXTENSIONS
1314 m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
1315#endif // wxUSE_GENERIC_LIST_EXTENSIONS
1316 w -= 6;
1317
1318 // erase the line if it was drawn
1319 if ( m_currentX < w )
1320 DrawCurrent();
1321
1322 if (event.ButtonUp())
1323 {
1324 ReleaseMouse();
1325 m_isDragging = FALSE;
1326 m_dirty = TRUE;
1327 m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1328 }
1329 else
1330 {
1331 if (x > m_minX + 7)
1332 m_currentX = x;
1333 else
1334 m_currentX = m_minX + 7;
1335
1336 // draw in the new location
1337 if ( m_currentX < w )
1338 DrawCurrent();
1339 }
1340 }
1341 else // not dragging
1342 {
1343 m_minX = 0;
1344 bool hit_border = FALSE;
1345
1346 // end of the current column
1347 int xpos = 0;
1348
1349 // find the column where this event occured
1350 int countCol = m_owner->GetColumnCount();
1351 for (int j = 0; j < countCol; j++)
1352 {
1353 xpos += m_owner->GetColumnWidth( j );
1354 m_column = j;
1355
1356 if ( (abs(x-xpos) < 3) && (y < 22) )
1357 {
1358 // near the column border
1359 hit_border = TRUE;
1360 break;
1361 }
1362
1363 if ( x < xpos )
1364 {
1365 // inside the column
1366 break;
1367 }
1368
1369 m_minX = xpos;
1370 }
1371
1372 if (event.LeftDown())
1373 {
1374 if (hit_border)
1375 {
1376 m_isDragging = TRUE;
1377 m_currentX = x;
1378 DrawCurrent();
1379 CaptureMouse();
1380 }
1381 else
1382 {
1383 wxWindow *parent = GetParent();
1384 wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, parent->GetId() );
1385 le.SetEventObject( parent );
1386 le.m_col = m_column;
1387 parent->GetEventHandler()->ProcessEvent( le );
1388 }
1389 }
1390 else if (event.Moving())
1391 {
1392 bool setCursor;
1393 if (hit_border)
1394 {
1395 setCursor = m_currentCursor == wxSTANDARD_CURSOR;
1396 m_currentCursor = m_resizeCursor;
1397 }
1398 else
1399 {
1400 setCursor = m_currentCursor != wxSTANDARD_CURSOR;
1401 m_currentCursor = wxSTANDARD_CURSOR;
1402 }
1403
1404 if ( setCursor )
1405 SetCursor(*m_currentCursor);
1406 }
1407 }
1408}
1409
1410void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1411{
1412 m_owner->SetFocus();
1413}
1414
1415//-----------------------------------------------------------------------------
1416// wxListRenameTimer (internal)
1417//-----------------------------------------------------------------------------
1418
1419wxListRenameTimer::wxListRenameTimer( wxListMainWindow *owner )
1420{
1421 m_owner = owner;
1422}
1423
1424void wxListRenameTimer::Notify()
1425{
1426 m_owner->OnRenameTimer();
1427}
1428
1429//-----------------------------------------------------------------------------
1430// wxListTextCtrl (internal)
1431//-----------------------------------------------------------------------------
1432
1433IMPLEMENT_DYNAMIC_CLASS(wxListTextCtrl,wxTextCtrl);
1434
1435BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
1436 EVT_CHAR (wxListTextCtrl::OnChar)
1437 EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus)
1438END_EVENT_TABLE()
1439
1440wxListTextCtrl::wxListTextCtrl( wxWindow *parent,
1441 const wxWindowID id,
1442 bool *accept,
1443 wxString *res,
1444 wxListMainWindow *owner,
1445 const wxString &value,
1446 const wxPoint &pos,
1447 const wxSize &size,
1448 int style,
1449 const wxValidator& validator,
1450 const wxString &name )
1451 : wxTextCtrl( parent, id, value, pos, size, style, validator, name )
1452{
1453 m_res = res;
1454 m_accept = accept;
1455 m_owner = owner;
1456 (*m_accept) = FALSE;
1457 (*m_res) = "";
1458 m_startValue = value;
1459}
1460
1461void wxListTextCtrl::OnChar( wxKeyEvent &event )
1462{
1463 if (event.m_keyCode == WXK_RETURN)
1464 {
1465 (*m_accept) = TRUE;
1466 (*m_res) = GetValue();
1467
1468 if (!wxPendingDelete.Member(this))
1469 wxPendingDelete.Append(this);
1470
1471 if ((*m_accept) && ((*m_res) != m_startValue))
1472 m_owner->OnRenameAccept();
1473
1474 return;
1475 }
1476 if (event.m_keyCode == WXK_ESCAPE)
1477 {
1478 (*m_accept) = FALSE;
1479 (*m_res) = "";
1480
1481 if (!wxPendingDelete.Member(this))
1482 wxPendingDelete.Append(this);
1483
1484 return;
1485 }
1486
1487 event.Skip();
1488}
1489
1490void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
1491{
1492 if (!wxPendingDelete.Member(this))
1493 wxPendingDelete.Append(this);
1494
1495 if ((*m_accept) && ((*m_res) != m_startValue))
1496 m_owner->OnRenameAccept();
1497}
1498
1499//-----------------------------------------------------------------------------
1500// wxListMainWindow
1501//-----------------------------------------------------------------------------
1502
1503IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow);
1504
1505BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow)
1506 EVT_PAINT (wxListMainWindow::OnPaint)
1507 EVT_SIZE (wxListMainWindow::OnSize)
1508 EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse)
1509 EVT_CHAR (wxListMainWindow::OnChar)
1510 EVT_KEY_DOWN (wxListMainWindow::OnKeyDown)
1511 EVT_SET_FOCUS (wxListMainWindow::OnSetFocus)
1512 EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus)
1513 EVT_SCROLLWIN (wxListMainWindow::OnScroll)
1514END_EVENT_TABLE()
1515
1516wxListMainWindow::wxListMainWindow()
1517{
1518 m_mode = 0;
1519 m_columns.DeleteContents( TRUE );
1520 m_current = (wxListLineData *) NULL;
1521 m_visibleLines = 0;
1522 m_hilightBrush = (wxBrush *) NULL;
1523 m_xScroll = 0;
1524 m_yScroll = 0;
1525 m_dirty = TRUE;
1526 m_small_image_list = (wxImageList *) NULL;
1527 m_normal_image_list = (wxImageList *) NULL;
1528 m_small_spacing = 30;
1529 m_normal_spacing = 40;
1530 m_hasFocus = FALSE;
1531 m_usedKeys = TRUE;
1532 m_lastOnSame = FALSE;
1533 m_renameTimer = new wxListRenameTimer( this );
1534 m_isCreated = FALSE;
1535 m_dragCount = 0;
1536
1537 m_lineLastClicked =
1538 m_lineBeforeLastClicked = (wxListLineData *)NULL;
1539}
1540
1541wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id,
1542 const wxPoint &pos, const wxSize &size,
1543 long style, const wxString &name ) :
1544 wxScrolledWindow( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name )
1545{
1546 m_mode = style;
1547 m_columns.DeleteContents( TRUE );
1548 m_current = (wxListLineData *) NULL;
1549 m_dirty = TRUE;
1550 m_visibleLines = 0;
1551 m_hilightBrush = new wxBrush( wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT), wxSOLID );
1552 m_small_image_list = (wxImageList *) NULL;
1553 m_normal_image_list = (wxImageList *) NULL;
1554 m_small_spacing = 30;
1555 m_normal_spacing = 40;
1556 m_hasFocus = FALSE;
1557 m_dragCount = 0;
1558 m_isCreated = FALSE;
1559 wxSize sz = size;
1560 sz.y = 25;
1561
1562 if (m_mode & wxLC_REPORT)
1563 {
1564#if wxUSE_GENERIC_LIST_EXTENSIONS
1565 m_xScroll = 15;
1566#else
1567 m_xScroll = 0;
1568#endif
1569 m_yScroll = 15;
1570 }
1571 else
1572 {
1573 m_xScroll = 15;
1574 m_yScroll = 0;
1575 }
1576 SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 );
1577
1578 m_usedKeys = TRUE;
1579 m_lastOnSame = FALSE;
1580 m_renameTimer = new wxListRenameTimer( this );
1581 m_renameAccept = FALSE;
1582
1583 SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
1584}
1585
1586wxListMainWindow::~wxListMainWindow()
1587{
1588 DeleteEverything();
1589
1590 if (m_hilightBrush) delete m_hilightBrush;
1591
1592 delete m_renameTimer;
1593}
1594
1595void wxListMainWindow::RefreshLine( wxListLineData *line )
1596{
1597 if (m_dirty) return;
1598
1599 if (!line) return;
1600
1601 int x = 0;
1602 int y = 0;
1603 int w = 0;
1604 int h = 0;
1605 line->GetExtent( x, y, w, h );
1606 CalcScrolledPosition( x, y, &x, &y );
1607 wxRect rect( x, y, w, h );
1608 Refresh( TRUE, &rect );
1609}
1610
1611void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1612{
1613 // Note: a wxPaintDC must be constructed even if no drawing is
1614 // done (a Windows requirement).
1615 wxPaintDC dc( this );
1616 PrepareDC( dc );
1617
1618 if (m_dirty) return;
1619
1620 if (m_lines.GetCount() == 0) return;
1621
1622 dc.BeginDrawing();
1623
1624 dc.SetFont( GetFont() );
1625
1626 if (m_mode & wxLC_REPORT)
1627 {
1628 int lineSpacing = 0;
1629 wxListLineData *line = &m_lines[0];
1630 int dummy = 0;
1631 line->GetSize( dummy, lineSpacing );
1632 lineSpacing += 1;
1633
1634 int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
1635
1636 size_t i_to = y_s / lineSpacing + m_visibleLines+2;
1637 if (i_to >= m_lines.GetCount()) i_to = m_lines.GetCount();
1638 for (size_t i = y_s / lineSpacing; i < i_to; i++)
1639 {
1640 m_lines[i].Draw( &dc );
1641 }
1642 }
1643 else
1644 {
1645 for (size_t i = 0; i < m_lines.GetCount(); i++)
1646 m_lines[i].Draw( &dc );
1647 }
1648
1649 if (m_current) m_current->DrawRubberBand( &dc, m_hasFocus );
1650
1651 dc.EndDrawing();
1652}
1653
1654void wxListMainWindow::HilightAll( bool on )
1655{
1656 for (size_t i = 0; i < m_lines.GetCount(); i++)
1657 {
1658 wxListLineData *line = &m_lines[i];
1659 if (line->IsHilighted() != on)
1660 {
1661 line->Hilight( on );
1662 RefreshLine( line );
1663 }
1664 }
1665}
1666
1667void wxListMainWindow::SendNotify( wxListLineData *line, wxEventType command )
1668{
1669 wxListEvent le( command, GetParent()->GetId() );
1670 le.SetEventObject( GetParent() );
1671 le.m_itemIndex = GetIndexOfLine( line );
1672 line->GetItem( 0, le.m_item );
1673 GetParent()->GetEventHandler()->ProcessEvent( le );
1674// GetParent()->GetEventHandler()->AddPendingEvent( le );
1675}
1676
1677void wxListMainWindow::FocusLine( wxListLineData *WXUNUSED(line) )
1678{
1679// SendNotify( line, wxEVT_COMMAND_LIST_ITEM_FOCUSSED );
1680}
1681
1682void wxListMainWindow::UnfocusLine( wxListLineData *WXUNUSED(line) )
1683{
1684// SendNotify( line, wxEVT_COMMAND_LIST_ITEM_UNFOCUSSED );
1685}
1686
1687void wxListMainWindow::SelectLine( wxListLineData *line )
1688{
1689 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_SELECTED );
1690}
1691
1692void wxListMainWindow::DeselectLine( wxListLineData *line )
1693{
1694 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_DESELECTED );
1695}
1696
1697void wxListMainWindow::DeleteLine( wxListLineData *line )
1698{
1699 SendNotify( line, wxEVT_COMMAND_LIST_DELETE_ITEM );
1700}
1701
1702/* *** */
1703
1704void wxListMainWindow::EditLabel( long item )
1705{
1706 wxCHECK_RET( ((size_t)item < m_lines.GetCount()),
1707 wxT("wrong index in wxListCtrl::Edit()") );
1708
1709 m_currentEdit = &m_lines[(size_t)item];
1710
1711 wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
1712 le.SetEventObject( GetParent() );
1713 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1714 m_currentEdit->GetItem( 0, le.m_item );
1715 GetParent()->GetEventHandler()->ProcessEvent( le );
1716
1717 if (!le.IsAllowed())
1718 return;
1719
1720 // We have to call this here because the label in
1721 // question might just have been added and no screen
1722 // update taken place.
1723 if (m_dirty) wxYield();
1724
1725 wxString s;
1726 m_currentEdit->GetText( 0, s );
1727 int x = 0;
1728 int y = 0;
1729 int w = 0;
1730 int h = 0;
1731 m_currentEdit->GetLabelExtent( x, y, w, h );
1732
1733 wxClientDC dc(this);
1734 PrepareDC( dc );
1735 x = dc.LogicalToDeviceX( x );
1736 y = dc.LogicalToDeviceY( y );
1737
1738 wxListTextCtrl *text = new wxListTextCtrl(
1739 this, -1, &m_renameAccept, &m_renameRes, this, s, wxPoint(x-4,y-4), wxSize(w+11,h+8) );
1740 text->SetFocus();
1741}
1742
1743void wxListMainWindow::OnRenameTimer()
1744{
1745 wxCHECK_RET( m_current, wxT("invalid m_current") );
1746
1747 Edit( m_lines.Index( *m_current ) );
1748}
1749
1750void wxListMainWindow::OnRenameAccept()
1751{
1752 wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
1753 le.SetEventObject( GetParent() );
1754 le.m_itemIndex = GetIndexOfLine( m_currentEdit );
1755 m_currentEdit->GetItem( 0, le.m_item );
1756 le.m_item.m_text = m_renameRes;
1757 GetParent()->GetEventHandler()->ProcessEvent( le );
1758
1759 if (!le.IsAllowed()) return;
1760
1761 wxListItem info;
1762 info.m_mask = wxLIST_MASK_TEXT;
1763 info.m_itemId = le.m_itemIndex;
1764 info.m_text = m_renameRes;
1765 info.SetTextColour(le.m_item.GetTextColour());
1766 SetItem( info );
1767}
1768
1769void wxListMainWindow::OnMouse( wxMouseEvent &event )
1770{
1771 if (GetParent()->GetEventHandler()->ProcessEvent( event)) return;
1772
1773 if (!m_current) return;
1774 if (m_dirty) return;
1775 if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() || event.ButtonDClick()) ) return;
1776
1777 int x = event.GetX();
1778 int y = event.GetY();
1779 CalcUnscrolledPosition( x, y, &x, &y );
1780
1781 /* Did we actually hit an item ? */
1782 long hitResult = 0;
1783 wxListLineData *line = (wxListLineData *) NULL;
1784 for (size_t i = 0; i < m_lines.GetCount(); i++)
1785 {
1786 line = &m_lines[i];
1787 hitResult = line->IsHit( x, y );
1788 if (hitResult) break;
1789 line = (wxListLineData *) NULL;
1790 }
1791
1792 if (event.Dragging())
1793 {
1794 if (m_dragCount == 0)
1795 m_dragStart = wxPoint(x,y);
1796
1797 m_dragCount++;
1798
1799 if (m_dragCount != 3) return;
1800
1801 int command = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1802 if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1803
1804 wxListEvent le( command, GetParent()->GetId() );
1805 le.SetEventObject( GetParent() );
1806 le.m_pointDrag = m_dragStart;
1807 GetParent()->GetEventHandler()->ProcessEvent( le );
1808
1809 return;
1810 }
1811 else
1812 {
1813 m_dragCount = 0;
1814 }
1815
1816 if (!line) return;
1817
1818 bool forceClick = FALSE;
1819 if (event.ButtonDClick())
1820 {
1821 m_renameTimer->Stop();
1822 m_lastOnSame = FALSE;
1823
1824 if ( line == m_lineBeforeLastClicked )
1825 {
1826 m_usedKeys = FALSE;
1827
1828 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
1829
1830 return;
1831 }
1832 else
1833 {
1834 // the first click was on another item, so don't interpret this as
1835 // a double click, but as a simple click instead
1836 forceClick = TRUE;
1837 }
1838 }
1839
1840 if (event.LeftUp() && m_lastOnSame)
1841 {
1842 m_usedKeys = FALSE;
1843 if ((line == m_current) &&
1844 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
1845 (m_mode & wxLC_EDIT_LABELS) )
1846 {
1847 m_renameTimer->Start( 100, TRUE );
1848 }
1849 m_lastOnSame = FALSE;
1850 return;
1851 }
1852
1853 if (event.RightDown())
1854 {
1855 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK );
1856 return;
1857 }
1858
1859 if (event.MiddleDown())
1860 {
1861 SendNotify( line, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
1862 return;
1863 }
1864
1865 if ( event.LeftDown() || forceClick )
1866 {
1867 m_lineBeforeLastClicked = m_lineLastClicked;
1868 m_lineLastClicked = line;
1869
1870 m_usedKeys = FALSE;
1871 wxListLineData *oldCurrent = m_current;
1872 if (m_mode & wxLC_SINGLE_SEL)
1873 {
1874 m_current = line;
1875 HilightAll( FALSE );
1876 m_current->ReverseHilight();
1877 RefreshLine( m_current );
1878 }
1879 else
1880 {
1881 if (event.ControlDown())
1882 {
1883 m_current = line;
1884 m_current->ReverseHilight();
1885 RefreshLine( m_current );
1886 }
1887 else if (event.ShiftDown())
1888 {
1889 size_t j;
1890
1891 m_current = line;
1892
1893 int numOfCurrent = -1;
1894 for (j = 0; j < m_lines.GetCount(); j++)
1895 {
1896 wxListLineData *test_line = &m_lines[j];
1897 numOfCurrent++;
1898 if (test_line == oldCurrent) break;
1899 }
1900
1901 int numOfLine = -1;
1902
1903 for (j = 0; j < m_lines.GetCount(); j++)
1904 {
1905 wxListLineData *test_line = &m_lines[j];
1906 numOfLine++;
1907 if (test_line == line) break;
1908 }
1909
1910 if (numOfLine < numOfCurrent)
1911 {
1912 int i = numOfLine;
1913 numOfLine = numOfCurrent;
1914 numOfCurrent = i;
1915 }
1916
1917 for (int i = 0; i <= numOfLine-numOfCurrent; i++)
1918 {
1919 wxListLineData *test_line= &m_lines[numOfCurrent + i];
1920 test_line->Hilight(TRUE);
1921 RefreshLine( test_line );
1922 }
1923 }
1924 else
1925 {
1926 m_current = line;
1927 HilightAll( FALSE );
1928 m_current->ReverseHilight();
1929 RefreshLine( m_current );
1930 }
1931 }
1932 if (m_current != oldCurrent)
1933 {
1934 RefreshLine( oldCurrent );
1935 UnfocusLine( oldCurrent );
1936 FocusLine( m_current );
1937 }
1938
1939 // forceClick is only set if the previous click was on another item
1940 m_lastOnSame = !forceClick && (m_current == oldCurrent);
1941
1942 return;
1943 }
1944}
1945
1946void wxListMainWindow::MoveToFocus()
1947{
1948 if (!m_current) return;
1949
1950 int item_x = 0;
1951 int item_y = 0;
1952 int item_w = 0;
1953 int item_h = 0;
1954 m_current->GetExtent( item_x, item_y, item_w, item_h );
1955
1956 int client_w = 0;
1957 int client_h = 0;
1958 GetClientSize( &client_w, &client_h );
1959
1960 int view_x = m_xScroll*GetScrollPos( wxHORIZONTAL );
1961 int view_y = m_yScroll*GetScrollPos( wxVERTICAL );
1962
1963 if (m_mode & wxLC_REPORT)
1964 {
1965 if (item_y-5 < view_y )
1966 Scroll( -1, (item_y-5)/m_yScroll );
1967 if (item_y+item_h+5 > view_y+client_h)
1968 Scroll( -1, (item_y+item_h-client_h+15)/m_yScroll );
1969 }
1970 else
1971 {
1972 if (item_x-view_x < 5)
1973 Scroll( (item_x-5)/m_xScroll, -1 );
1974 if (item_x+item_w-5 > view_x+client_w)
1975 Scroll( (item_x+item_w-client_w+15)/m_xScroll, -1 );
1976 }
1977}
1978
1979void wxListMainWindow::OnArrowChar( wxListLineData *newCurrent, bool shiftDown )
1980{
1981 if ((m_mode & wxLC_SINGLE_SEL) || (m_usedKeys == FALSE)) m_current->Hilight( FALSE );
1982 wxListLineData *oldCurrent = m_current;
1983 m_current = newCurrent;
1984 if (shiftDown || (m_mode & wxLC_SINGLE_SEL)) m_current->Hilight( TRUE );
1985 RefreshLine( m_current );
1986 RefreshLine( oldCurrent );
1987 FocusLine( m_current );
1988 UnfocusLine( oldCurrent );
1989 MoveToFocus();
1990}
1991
1992void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
1993{
1994 wxWindow *parent = GetParent();
1995
1996 /* we propagate the key event up */
1997 wxKeyEvent ke( wxEVT_KEY_DOWN );
1998 ke.m_shiftDown = event.m_shiftDown;
1999 ke.m_controlDown = event.m_controlDown;
2000 ke.m_altDown = event.m_altDown;
2001 ke.m_metaDown = event.m_metaDown;
2002 ke.m_keyCode = event.m_keyCode;
2003 ke.m_x = event.m_x;
2004 ke.m_y = event.m_y;
2005 ke.SetEventObject( parent );
2006 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
2007
2008 event.Skip();
2009}
2010
2011void wxListMainWindow::OnChar( wxKeyEvent &event )
2012{
2013 wxWindow *parent = GetParent();
2014
2015 /* we send a list_key event up */
2016 if ( m_current )
2017 {
2018 wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
2019 le.m_itemIndex = GetIndexOfLine( m_current );
2020 m_current->GetItem( 0, le.m_item );
2021 le.m_code = (int)event.KeyCode();
2022 le.SetEventObject( parent );
2023 parent->GetEventHandler()->ProcessEvent( le );
2024 }
2025
2026 /* we propagate the char event up */
2027 wxKeyEvent ke( wxEVT_CHAR );
2028 ke.m_shiftDown = event.m_shiftDown;
2029 ke.m_controlDown = event.m_controlDown;
2030 ke.m_altDown = event.m_altDown;
2031 ke.m_metaDown = event.m_metaDown;
2032 ke.m_keyCode = event.m_keyCode;
2033 ke.m_x = event.m_x;
2034 ke.m_y = event.m_y;
2035 ke.SetEventObject( parent );
2036 if (parent->GetEventHandler()->ProcessEvent( ke )) return;
2037
2038 if (event.KeyCode() == WXK_TAB)
2039 {
2040 wxNavigationKeyEvent nevent;
2041 nevent.SetWindowChange( event.ControlDown() );
2042 nevent.SetDirection( !event.ShiftDown() );
2043 nevent.SetEventObject( GetParent()->GetParent() );
2044 nevent.SetCurrentFocus( m_parent );
2045 if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) return;
2046 }
2047
2048 /* no item -> nothing to do */
2049 if (!m_current)
2050 {
2051 event.Skip();
2052 return;
2053 }
2054
2055 switch (event.KeyCode())
2056 {
2057 case WXK_UP:
2058 {
2059 int index = m_lines.Index(*m_current);
2060 if (index != wxNOT_FOUND && index > 0)
2061 OnArrowChar( &m_lines[index-1], event.ShiftDown() );
2062 break;
2063 }
2064 case WXK_DOWN:
2065 {
2066 int index = m_lines.Index(*m_current);
2067 if (index != wxNOT_FOUND && (size_t)index < m_lines.GetCount()-1)
2068 OnArrowChar( &m_lines[index+1], event.ShiftDown() );
2069 break;
2070 }
2071 case WXK_END:
2072 {
2073 if (!m_lines.IsEmpty())
2074 OnArrowChar( &m_lines.Last(), event.ShiftDown() );
2075 break;
2076 }
2077 case WXK_HOME:
2078 {
2079 if (!m_lines.IsEmpty())
2080 OnArrowChar( &m_lines[0], event.ShiftDown() );
2081 break;
2082 }
2083 case WXK_PRIOR:
2084 {
2085 int steps = 0;
2086 int index = m_lines.Index(*m_current);
2087 if (m_mode & wxLC_REPORT)
2088 {
2089 steps = m_visibleLines-1;
2090 }
2091 else
2092 {
2093 steps = index % m_visibleLines;
2094 }
2095 if (index != wxNOT_FOUND)
2096 {
2097 index -= steps;
2098 if (index < 0) index = 0;
2099 OnArrowChar( &m_lines[index], event.ShiftDown() );
2100 }
2101 break;
2102 }
2103 case WXK_NEXT:
2104 {
2105 int steps = 0;
2106 int index = m_lines.Index(*m_current);
2107 if (m_mode & wxLC_REPORT)
2108 {
2109 steps = m_visibleLines-1;
2110 }
2111 else
2112 {
2113 steps = m_visibleLines-(index % m_visibleLines)-1;
2114 }
2115
2116 if (index != wxNOT_FOUND)
2117 {
2118 index += steps;
2119 if ((size_t)index >= m_lines.GetCount())
2120 index = m_lines.GetCount()-1;
2121 OnArrowChar( &m_lines[index], event.ShiftDown() );
2122 }
2123 break;
2124 }
2125 case WXK_LEFT:
2126 {
2127 if (!(m_mode & wxLC_REPORT))
2128 {
2129 int index = m_lines.Index(*m_current);
2130 if (index != wxNOT_FOUND)
2131 {
2132 index -= m_visibleLines;
2133 if (index < 0) index = 0;
2134 OnArrowChar( &m_lines[index], event.ShiftDown() );
2135 }
2136 }
2137 break;
2138 }
2139 case WXK_RIGHT:
2140 {
2141 if (!(m_mode & wxLC_REPORT))
2142 {
2143 int index = m_lines.Index(*m_current);
2144 if (index != wxNOT_FOUND)
2145 {
2146 index += m_visibleLines;
2147 if ((size_t)index >= m_lines.GetCount())
2148 index = m_lines.GetCount()-1;
2149 OnArrowChar( &m_lines[index], event.ShiftDown() );
2150 }
2151 }
2152 break;
2153 }
2154 case WXK_SPACE:
2155 {
2156 if (m_mode & wxLC_SINGLE_SEL)
2157 {
2158 wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
2159 le.SetEventObject( GetParent() );
2160 le.m_itemIndex = GetIndexOfLine( m_current );
2161 m_current->GetItem( 0, le.m_item );
2162 GetParent()->GetEventHandler()->ProcessEvent( le );
2163 }
2164 else
2165 {
2166 m_current->ReverseHilight();
2167 RefreshLine( m_current );
2168 }
2169 break;
2170 }
2171 case WXK_INSERT:
2172 {
2173 if (!(m_mode & wxLC_SINGLE_SEL))
2174 {
2175 wxListLineData *oldCurrent = m_current;
2176 m_current->ReverseHilight();
2177 int index = m_lines.Index( *m_current ) + 1;
2178 if ( (size_t)index < m_lines.GetCount() )
2179 m_current = &m_lines[index];
2180 RefreshLine( oldCurrent );
2181 RefreshLine( m_current );
2182 UnfocusLine( oldCurrent );
2183 FocusLine( m_current );
2184 MoveToFocus();
2185 }
2186 break;
2187 }
2188 case WXK_RETURN:
2189 case WXK_EXECUTE:
2190 {
2191 wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
2192 le.SetEventObject( GetParent() );
2193 le.m_itemIndex = GetIndexOfLine( m_current );
2194 m_current->GetItem( 0, le.m_item );
2195 GetParent()->GetEventHandler()->ProcessEvent( le );
2196 break;
2197 }
2198 default:
2199 {
2200 event.Skip();
2201 return;
2202 }
2203 }
2204 m_usedKeys = TRUE;
2205}
2206
2207#ifdef __WXGTK__
2208extern wxWindow *g_focusWindow;
2209#endif
2210
2211void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
2212{
2213 m_hasFocus = TRUE;
2214 RefreshLine( m_current );
2215
2216 if (!GetParent()) return;
2217
2218#ifdef __WXGTK__
2219 g_focusWindow = GetParent();
2220#endif
2221
2222 wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
2223 event.SetEventObject( GetParent() );
2224 GetParent()->GetEventHandler()->ProcessEvent( event );
2225}
2226
2227void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
2228{
2229 m_hasFocus = FALSE;
2230 RefreshLine( m_current );
2231}
2232
2233void wxListMainWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
2234{
2235/*
2236 We don't even allow the wxScrolledWindow::AdjustScrollbars() call
2237
2238*/
2239 m_dirty = TRUE;
2240}
2241
2242void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
2243{
2244 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
2245 {
2246 m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2247 return;
2248 }
2249 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
2250 {
2251 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2252 }
2253 if ((m_mode & wxLC_LIST) && (m_small_image_list))
2254 {
2255 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2256 }
2257 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
2258 {
2259 m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2260 return;
2261 }
2262}
2263
2264void wxListMainWindow::GetImageSize( int index, int &width, int &height )
2265{
2266 if ((m_mode & wxLC_ICON) && (m_normal_image_list))
2267 {
2268 m_normal_image_list->GetSize( index, width, height );
2269 return;
2270 }
2271 if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
2272 {
2273 m_small_image_list->GetSize( index, width, height );
2274 return;
2275 }
2276 if ((m_mode & wxLC_LIST) && (m_small_image_list))
2277 {
2278 m_small_image_list->GetSize( index, width, height );
2279 return;
2280 }
2281 if ((m_mode & wxLC_REPORT) && (m_small_image_list))
2282 {
2283 m_small_image_list->GetSize( index, width, height );
2284 return;
2285 }
2286 width = 0;
2287 height = 0;
2288}
2289
2290int wxListMainWindow::GetTextLength( wxString &s )
2291{
2292 wxClientDC dc( this );
2293 wxCoord lw = 0;
2294 wxCoord lh = 0;
2295 dc.GetTextExtent( s, &lw, &lh );
2296 return lw + 6;
2297}
2298
2299int wxListMainWindow::GetIndexOfLine( const wxListLineData *line )
2300{
2301 int i = m_lines.Index(*line);
2302 if (i == wxNOT_FOUND) return -1;
2303 else return i;
2304}
2305
2306void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
2307{
2308 m_dirty = TRUE;
2309
2310 // calc the spacing from the icon size
2311 int width = 0,
2312 height = 0;
2313 if ((imageList) && (imageList->GetImageCount()) )
2314 {
2315 imageList->GetSize(0, width, height);
2316 }
2317
2318 if (which == wxIMAGE_LIST_NORMAL)
2319 {
2320 m_normal_image_list = imageList;
2321 m_normal_spacing = width + 8;
2322 }
2323
2324 if (which == wxIMAGE_LIST_SMALL)
2325 {
2326 m_small_image_list = imageList;
2327 m_small_spacing = width + 14;
2328 }
2329}
2330
2331void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
2332{
2333 m_dirty = TRUE;
2334 if (isSmall)
2335 {
2336 m_small_spacing = spacing;
2337 }
2338 else
2339 {
2340 m_normal_spacing = spacing;
2341 }
2342}
2343
2344int wxListMainWindow::GetItemSpacing( bool isSmall )
2345{
2346 return isSmall ? m_small_spacing : m_normal_spacing;
2347}
2348
2349void wxListMainWindow::SetColumn( int col, wxListItem &item )
2350{
2351 m_dirty = TRUE;
2352 wxNode *node = m_columns.Nth( col );
2353 if (node)
2354 {
2355 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text )+7;
2356 wxListHeaderData *column = (wxListHeaderData*)node->Data();
2357 column->SetItem( item );
2358 }
2359
2360 wxListHeaderWindow *headerWin = ((wxListCtrl*) GetParent())->m_headerWin;
2361 if ( headerWin )
2362 headerWin->m_dirty = TRUE;
2363}
2364
2365void wxListMainWindow::SetColumnWidth( int col, int width )
2366{
2367 wxCHECK_RET( m_mode & wxLC_REPORT,
2368 _T("SetColumnWidth() can only be called in report mode.") );
2369
2370 m_dirty = TRUE;
2371
2372 wxNode *node = (wxNode*) NULL;
2373
2374 if (width == wxLIST_AUTOSIZE_USEHEADER)
2375 {
2376 // TODO do use the header
2377 width = 80;
2378 }
2379 else if (width == wxLIST_AUTOSIZE)
2380 {
2381 wxClientDC dc(this);
2382 dc.SetFont( GetFont() );
2383 int max = 10;
2384
2385 for (size_t i = 0; i < m_lines.GetCount(); i++)
2386 {
2387 wxListLineData *line = &m_lines[i];
2388 wxNode *n = line->m_items.Nth( col );
2389 if (n)
2390 {
2391 wxListItemData *item = (wxListItemData*)n->Data();
2392 int current = 0, ix = 0, iy = 0;
2393 wxCoord lx = 0, ly = 0;
2394 if (item->HasImage())
2395 {
2396 GetImageSize( item->GetImage(), ix, iy );
2397 current = ix + 5;
2398 }
2399 if (item->HasText())
2400 {
2401 wxString str;
2402 item->GetText( str );
2403 dc.GetTextExtent( str, &lx, &ly );
2404 current += lx;
2405 }
2406 if (current > max) max = current;
2407 }
2408 }
2409 width = max+10;
2410 }
2411
2412 node = m_columns.Nth( col );
2413 if (node)
2414 {
2415 wxListHeaderData *column = (wxListHeaderData*)node->Data();
2416 column->SetWidth( width );
2417 }
2418
2419 for (size_t i = 0; i < m_lines.GetCount(); i++)
2420 {
2421 wxListLineData *line = &m_lines[i];
2422 wxNode *n = line->m_items.Nth( col );
2423 if (n)
2424 {
2425 wxListItemData *item = (wxListItemData*)n->Data();
2426 item->SetSize( width, -1 );
2427 }
2428 }
2429
2430 wxListHeaderWindow *headerWin = ((wxListCtrl*) GetParent())->m_headerWin;
2431 if ( headerWin )
2432 headerWin->m_dirty = TRUE;
2433}
2434
2435void wxListMainWindow::GetColumn( int col, wxListItem &item )
2436{
2437 wxNode *node = m_columns.Nth( col );
2438 if (node)
2439 {
2440 wxListHeaderData *column = (wxListHeaderData*)node->Data();
2441 column->GetItem( item );
2442 }
2443 else
2444 {
2445 item.m_format = 0;
2446 item.m_width = 0;
2447 item.m_text = "";
2448 item.m_image = 0;
2449 item.m_data = 0;
2450 }
2451}
2452
2453int wxListMainWindow::GetColumnWidth( int col )
2454{
2455 wxNode *node = m_columns.Nth( col );
2456 if (node)
2457 {
2458 wxListHeaderData *column = (wxListHeaderData*)node->Data();
2459 return column->GetWidth();
2460 }
2461 else
2462 {
2463 return 0;
2464 }
2465}
2466
2467int wxListMainWindow::GetColumnCount()
2468{
2469 return m_columns.Number();
2470}
2471
2472int wxListMainWindow::GetCountPerPage()
2473{
2474 return m_visibleLines;
2475}
2476
2477void wxListMainWindow::SetItem( wxListItem &item )
2478{
2479 m_dirty = TRUE;
2480 if (item.m_itemId >= 0 && (size_t)item.m_itemId < m_lines.GetCount())
2481 {
2482 wxListLineData *line = &m_lines[(size_t)item.m_itemId];
2483 if (m_mode & wxLC_REPORT) item.m_width = GetColumnWidth( item.m_col )-3;
2484 line->SetItem( item.m_col, item );
2485 }
2486}
2487
2488void wxListMainWindow::SetItemState( long item, long state, long stateMask )
2489{
2490 // m_dirty = TRUE; no recalcs needed
2491
2492 wxListLineData *oldCurrent = m_current;
2493
2494 if (stateMask & wxLIST_STATE_FOCUSED)
2495 {
2496 if (item >= 0 && (size_t)item < m_lines.GetCount())
2497 {
2498 wxListLineData *line = &m_lines[(size_t)item];
2499 UnfocusLine( m_current );
2500 m_current = line;
2501 FocusLine( m_current );
2502 if ((m_mode & wxLC_SINGLE_SEL) && oldCurrent) oldCurrent->Hilight( FALSE );
2503 RefreshLine( m_current );
2504 if (oldCurrent) RefreshLine( oldCurrent );
2505 }
2506 }
2507
2508 if (stateMask & wxLIST_STATE_SELECTED)
2509 {
2510 bool on = (state & wxLIST_STATE_SELECTED) != 0;
2511 if (!on && (m_mode & wxLC_SINGLE_SEL)) return;
2512
2513 if (item >= 0 && (size_t)item < m_lines.GetCount())
2514 {
2515 wxListLineData *line = &m_lines[(size_t)item];
2516 if (m_mode & wxLC_SINGLE_SEL)
2517 {
2518 UnfocusLine( m_current );
2519 m_current = line;
2520 FocusLine( m_current );
2521 if (oldCurrent) oldCurrent->Hilight( FALSE );
2522 RefreshLine( m_current );
2523 if (oldCurrent) RefreshLine( oldCurrent );
2524 }
2525 bool on = (state & wxLIST_STATE_SELECTED) != 0;
2526 if (on != line->IsHilighted())
2527 {
2528 line->Hilight( on );
2529 RefreshLine( line );
2530 }
2531 }
2532 }
2533}
2534
2535int wxListMainWindow::GetItemState( long item, long stateMask )
2536{
2537 int ret = wxLIST_STATE_DONTCARE;
2538 if (stateMask & wxLIST_STATE_FOCUSED)
2539 {
2540 if (item >= 0 && (size_t)item < m_lines.GetCount())
2541 {
2542 wxListLineData *line = &m_lines[(size_t)item];
2543 if (line == m_current) ret |= wxLIST_STATE_FOCUSED;
2544 }
2545 }
2546 if (stateMask & wxLIST_STATE_SELECTED)
2547 {
2548 if (item >= 0 && (size_t)item < m_lines.GetCount())
2549 {
2550 wxListLineData *line = &m_lines[(size_t)item];
2551 if (line->IsHilighted()) ret |= wxLIST_STATE_FOCUSED;
2552 }
2553 }
2554 return ret;
2555}
2556
2557void wxListMainWindow::GetItem( wxListItem &item )
2558{
2559 if (item.m_itemId >= 0 && (size_t)item.m_itemId < m_lines.GetCount())
2560 {
2561 wxListLineData *line = &m_lines[(size_t)item.m_itemId];
2562 line->GetItem( item.m_col, item );
2563 }
2564 else
2565 {
2566 item.m_mask = 0;
2567 item.m_text = "";
2568 item.m_image = 0;
2569 item.m_data = 0;
2570 }
2571}
2572
2573int wxListMainWindow::GetItemCount()
2574{
2575 return m_lines.GetCount();
2576}
2577
2578void wxListMainWindow::GetItemRect( long index, wxRect &rect )
2579{
2580 if (index >= 0 && (size_t)index < m_lines.GetCount())
2581 {
2582 m_lines[(size_t)index].GetRect( rect );
2583 }
2584 else
2585 {
2586 rect.x = 0;
2587 rect.y = 0;
2588 rect.width = 0;
2589 rect.height = 0;
2590 }
2591}
2592
2593bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos)
2594{
2595 if (item >= 0 && (size_t)item < m_lines.GetCount())
2596 {
2597 wxRect rect;
2598 m_lines[(size_t)item].GetRect( rect );
2599 pos.x = rect.x;
2600 pos.y = rect.y;
2601 }
2602 else
2603 {
2604 pos.x = 0;
2605 pos.y = 0;
2606 }
2607 return TRUE;
2608}
2609
2610int wxListMainWindow::GetSelectedItemCount()
2611{
2612 int ret = 0;
2613 for (size_t i = 0; i < m_lines.GetCount(); i++)
2614 {
2615 if (m_lines[i].IsHilighted()) ret++;
2616 }
2617 return ret;
2618}
2619
2620void wxListMainWindow::SetMode( long mode )
2621{
2622 m_dirty = TRUE;
2623 m_mode = mode;
2624
2625 DeleteEverything();
2626
2627 if (m_mode & wxLC_REPORT)
2628 {
2629#if wxUSE_GENERIC_LIST_EXTENSIONS
2630 m_xScroll = 15;
2631#else
2632 m_xScroll = 0;
2633#endif
2634 m_yScroll = 15;
2635 }
2636 else
2637 {
2638 m_xScroll = 15;
2639 m_yScroll = 0;
2640 }
2641}
2642
2643long wxListMainWindow::GetMode() const
2644{
2645 return m_mode;
2646}
2647
2648void wxListMainWindow::CalculatePositions()
2649{
2650 if (m_lines.IsEmpty()) return;
2651
2652 wxClientDC dc( this );
2653 dc.SetFont( GetFont() );
2654
2655 int iconSpacing = 0;
2656 if (m_mode & wxLC_ICON) iconSpacing = m_normal_spacing;
2657 if (m_mode & wxLC_SMALL_ICON) iconSpacing = m_small_spacing;
2658
2659 // we take the first line (which also can be an icon or
2660 // an a text item in wxLC_ICON and wxLC_LIST modes) to
2661 // measure the size of the line
2662
2663 int lineWidth = 0;
2664 int lineHeight = 0;
2665 int lineSpacing = 0;
2666
2667 wxListLineData *line = &m_lines[0];
2668 line->CalculateSize( &dc, iconSpacing );
2669 int dummy = 0;
2670 line->GetSize( dummy, lineSpacing );
2671 lineSpacing += 1;
2672
2673 int clientWidth = 0;
2674 int clientHeight = 0;
2675
2676 if (m_mode & wxLC_REPORT)
2677 {
2678 int x = 4;
2679 int y = 1;
2680 int entireHeight = m_lines.GetCount() * lineSpacing + 2;
2681 int scroll_pos = GetScrollPos( wxVERTICAL );
2682#if wxUSE_GENERIC_LIST_EXTENSIONS
2683 int x_scroll_pos = GetScrollPos( wxHORIZONTAL );
2684#else
2685 SetScrollbars( m_xScroll, m_yScroll, 0, (entireHeight+15) / m_yScroll, 0, scroll_pos, TRUE );
2686#endif
2687 GetClientSize( &clientWidth, &clientHeight );
2688
2689 int entireWidth = 0 ;
2690 for (size_t j = 0; j < m_lines.GetCount(); j++)
2691 {
2692 wxListLineData *line = &m_lines[j];
2693 line->CalculateSize( &dc, iconSpacing );
2694 line->SetPosition( &dc, x, y, clientWidth );
2695 int col_x = 2;
2696 for (int i = 0; i < GetColumnCount(); i++)
2697 {
2698 line->SetColumnPosition( i, col_x );
2699 col_x += GetColumnWidth( i );
2700 }
2701 entireWidth = wxMax( entireWidth , col_x ) ;
2702#if wxUSE_GENERIC_LIST_EXTENSIONS
2703 line->SetPosition( &dc, x, y, col_x );
2704#endif
2705 y += lineSpacing; // one pixel blank line between items
2706 }
2707 m_visibleLines = clientHeight / lineSpacing;
2708#if wxUSE_GENERIC_LIST_EXTENSIONS
2709 SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE );
2710#endif
2711 }
2712 else
2713 {
2714 // at first we try without any scrollbar. if the items don't
2715 // fit into the window, we recalculate after subtracting an
2716 // approximated 15 pt for the horizontal scrollbar
2717
2718 GetSize( &clientWidth, &clientHeight );
2719 clientHeight -= 4; // sunken frame
2720
2721 int entireWidth = 0;
2722
2723 for (int tries = 0; tries < 2; tries++)
2724 {
2725 entireWidth = 0;
2726 int x = 2;
2727 int y = 2;
2728 int maxWidth = 0;
2729 m_visibleLines = 0;
2730 int m_currentVisibleLines = 0;
2731 for (size_t i = 0; i < m_lines.GetCount(); i++)
2732 {
2733 m_currentVisibleLines++;
2734 wxListLineData *line = &m_lines[i];
2735 line->CalculateSize( &dc, iconSpacing );
2736 line->SetPosition( &dc, x, y, clientWidth );
2737 line->GetSize( lineWidth, lineHeight );
2738 if (lineWidth > maxWidth) maxWidth = lineWidth;
2739 y += lineSpacing;
2740 if (m_currentVisibleLines > m_visibleLines)
2741 m_visibleLines = m_currentVisibleLines;
2742 if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking"
2743 {
2744 m_currentVisibleLines = 0;
2745 y = 2;
2746 x += maxWidth+6;
2747 entireWidth += maxWidth+6;
2748 maxWidth = 0;
2749 }
2750 if (i == m_lines.GetCount()-1) entireWidth += maxWidth;
2751 if ((tries == 0) && (entireWidth > clientWidth))
2752 {
2753 clientHeight -= 15; // scrollbar height
2754 m_visibleLines = 0;
2755 m_currentVisibleLines = 0;
2756 break;
2757 }
2758 if (i == m_lines.GetCount()-1) tries = 1; // everything fits, no second try required
2759 }
2760 }
2761
2762 int scroll_pos = GetScrollPos( wxHORIZONTAL );
2763 SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE );
2764 }
2765}
2766
2767void wxListMainWindow::RealizeChanges()
2768{
2769 if (!m_current)
2770 {
2771 if (!m_lines.IsEmpty())
2772 m_current = &m_lines[0];
2773 }
2774 if (m_current)
2775 {
2776 FocusLine( m_current );
2777 // TODO: MSW doesn't automatically hilight the
2778 // first item.
2779 // if (m_mode & wxLC_SINGLE_SEL) m_current->Hilight( TRUE );
2780 }
2781}
2782
2783long wxListMainWindow::GetNextItem( long item,
2784 int WXUNUSED(geometry),
2785 int state )
2786{
2787 long ret = item,
2788 max = GetItemCount();
2789 wxCHECK_MSG( (ret == -1) || (ret < max), -1,
2790 _T("invalid listctrl index in GetNextItem()") );
2791
2792 // notice that we start with the next item (or the first one if item == -1)
2793 // and this is intentional to allow writing a simple loop to iterate over
2794 // all selected items
2795 ret++;
2796 if ( ret == max )
2797 {
2798 // this is not an error because the index was ok initially, just no
2799 // such item
2800 return -1;
2801 }
2802
2803 for (size_t i = (size_t)ret; i < m_lines.GetCount(); i++)
2804 {
2805 wxListLineData *line = &m_lines[i];
2806 if ((state & wxLIST_STATE_FOCUSED) && (line == m_current))
2807 return ret;
2808 if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted()))
2809 return ret;
2810 if (!state)
2811 return ret;
2812 ret++;
2813 }
2814
2815 return -1;
2816}
2817
2818void wxListMainWindow::DeleteItem( long index )
2819{
2820 m_dirty = TRUE;
2821 if (index >= 0 && (size_t)index < m_lines.GetCount())
2822 {
2823 wxListLineData *line = &m_lines[(size_t)index];
2824 if (m_current == line) m_current = (wxListLineData *) NULL;
2825 DeleteLine( line );
2826 m_lines.RemoveAt( (size_t)index );
2827 }
2828}
2829
2830void wxListMainWindow::DeleteColumn( int col )
2831{
2832 wxCHECK_RET( col < (int)m_columns.GetCount(),
2833 wxT("attempting to delete inexistent column in wxListView") );
2834
2835 m_dirty = TRUE;
2836 wxNode *node = m_columns.Nth( col );
2837 if (node) m_columns.DeleteNode( node );
2838}
2839
2840void wxListMainWindow::DeleteAllItems()
2841{
2842 m_dirty = TRUE;
2843 m_current = (wxListLineData *) NULL;
2844
2845 // to make the deletion of all items faster, we don't send the
2846 // notifications in this case: this is compatible with wxMSW and
2847 // documented in DeleteAllItems() description
2848
2849 wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
2850 event.SetEventObject( GetParent() );
2851 GetParent()->GetEventHandler()->ProcessEvent( event );
2852
2853 m_lines.Clear();
2854}
2855
2856void wxListMainWindow::DeleteEverything()
2857{
2858 DeleteAllItems();
2859
2860 m_columns.Clear();
2861}
2862
2863void wxListMainWindow::EnsureVisible( long index )
2864{
2865 // We have to call this here because the label in
2866 // question might just have been added and no screen
2867 // update taken place.
2868 if (m_dirty) wxYield();
2869
2870 wxListLineData *oldCurrent = m_current;
2871 m_current = (wxListLineData *) NULL;
2872 if (index >= 0 && (size_t)index < m_lines.GetCount())
2873 m_current = &m_lines[(size_t)index];
2874 if (m_current) MoveToFocus();
2875 m_current = oldCurrent;
2876}
2877
2878long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) )
2879{
2880 long pos = start;
2881 wxString tmp = str;
2882 if (pos < 0) pos = 0;
2883 for (size_t i = pos; i < m_lines.GetCount(); i++)
2884 {
2885 wxListLineData *line = &m_lines[i];
2886 wxString s = "";
2887 line->GetText( 0, s );
2888 if (s == tmp) return pos;
2889 pos++;
2890 }
2891 return -1;
2892}
2893
2894long wxListMainWindow::FindItem(long start, long data)
2895{
2896 long pos = start;
2897 if (pos < 0) pos = 0;
2898 for (size_t i = pos; i < m_lines.GetCount(); i++)
2899 {
2900 wxListLineData *line = &m_lines[i];
2901 wxListItem item;
2902 line->GetItem( 0, item );
2903 if (item.m_data == data) return pos;
2904 pos++;
2905 }
2906 return -1;
2907}
2908
2909long wxListMainWindow::HitTest( int x, int y, int &flags )
2910{
2911 CalcUnscrolledPosition( x, y, &x, &y );
2912
2913 int count = 0;
2914 for (size_t i = 0; i < m_lines.GetCount(); i++)
2915 {
2916 wxListLineData *line = &m_lines[i];
2917 long ret = line->IsHit( x, y );
2918 if (ret & flags)
2919 {
2920 flags = (int)ret;
2921 return count;
2922 }
2923 count++;
2924 }
2925 return -1;
2926}
2927
2928void wxListMainWindow::InsertItem( wxListItem &item )
2929{
2930 m_dirty = TRUE;
2931 int mode = 0;
2932 if (m_mode & wxLC_REPORT) mode = wxLC_REPORT;
2933 else if (m_mode & wxLC_LIST) mode = wxLC_LIST;
2934 else if (m_mode & wxLC_ICON) mode = wxLC_ICON;
2935 else if (m_mode & wxLC_SMALL_ICON) mode = wxLC_ICON; // no typo
2936
2937 wxListLineData *line = new wxListLineData( this, mode, m_hilightBrush );
2938
2939 if (m_mode & wxLC_REPORT)
2940 {
2941 line->InitItems( GetColumnCount() );
2942 item.m_width = GetColumnWidth( 0 )-3;
2943 }
2944 else
2945 {
2946 line->InitItems( 1 );
2947 }
2948
2949 line->SetItem( 0, item );
2950 if ((item.m_itemId >= 0) && ((size_t)item.m_itemId < m_lines.GetCount()))
2951 {
2952 m_lines.Insert( line, (size_t)item.m_itemId );
2953 }
2954 else
2955 {
2956 m_lines.Add( line );
2957 }
2958}
2959
2960void wxListMainWindow::InsertColumn( long col, wxListItem &item )
2961{
2962 m_dirty = TRUE;
2963 if (m_mode & wxLC_REPORT)
2964 {
2965 if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text );
2966 wxListHeaderData *column = new wxListHeaderData( item );
2967 if ((col >= 0) && (col < (int)m_columns.GetCount()))
2968 {
2969 wxNode *node = m_columns.Nth( (size_t)col );
2970 if (node)
2971 m_columns.Insert( node, column );
2972 }
2973 else
2974 {
2975 m_columns.Append( column );
2976 }
2977 }
2978}
2979
2980wxListCtrlCompare list_ctrl_compare_func_2;
2981long list_ctrl_compare_data;
2982
2983int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData **arg2 )
2984{
2985 wxListLineData *line1 = *arg1;
2986 wxListLineData *line2 = *arg2;
2987 wxListItem item;
2988 line1->GetItem( 0, item );
2989 long data1 = item.m_data;
2990 line2->GetItem( 0, item );
2991 long data2 = item.m_data;
2992 return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
2993}
2994
2995void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data )
2996{
2997 list_ctrl_compare_func_2 = fn;
2998 list_ctrl_compare_data = data;
2999 m_lines.Sort( list_ctrl_compare_func_1 );
3000 m_dirty = TRUE;
3001}
3002
3003void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
3004{
3005 wxScrolledWindow::OnScroll( event ) ;
3006#if wxUSE_GENERIC_LIST_EXTENSIONS
3007
3008 if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT ))
3009 {
3010 wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ;
3011 if ( lc )
3012 {
3013 lc->m_headerWin->Refresh() ;
3014#ifdef __WXMAC__
3015 lc->m_headerWin->MacUpdateImmediately() ;
3016#endif
3017 }
3018 }
3019#endif
3020}
3021
3022// -------------------------------------------------------------------------------------
3023// wxListItem
3024// -------------------------------------------------------------------------------------
3025
3026IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
3027
3028wxListItem::wxListItem()
3029{
3030 m_mask = 0;
3031 m_itemId = 0;
3032 m_col = 0;
3033 m_state = 0;
3034 m_stateMask = 0;
3035 m_image = 0;
3036 m_data = 0;
3037 m_format = wxLIST_FORMAT_CENTRE;
3038 m_width = 0;
3039
3040 m_attr = NULL;
3041}
3042
3043void wxListItem::Clear()
3044{
3045 m_mask = 0;
3046 m_itemId = 0;
3047 m_col = 0;
3048 m_state = 0;
3049 m_stateMask = 0;
3050 m_image = 0;
3051 m_data = 0;
3052 m_format = wxLIST_FORMAT_CENTRE;
3053 m_width = 0;
3054 m_text = wxEmptyString;
3055
3056 if (m_attr) delete m_attr;
3057 m_attr = NULL;
3058}
3059
3060void wxListItem::ClearAttributes()
3061{
3062 if (m_attr) delete m_attr;
3063 m_attr = NULL;
3064}
3065
3066// -------------------------------------------------------------------------------------
3067// wxListEvent
3068// -------------------------------------------------------------------------------------
3069
3070IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
3071
3072wxListEvent::wxListEvent( wxEventType commandType, int id ):
3073 wxNotifyEvent( commandType, id )
3074{
3075 m_code = 0;
3076 m_itemIndex = 0;
3077 m_oldItemIndex = 0;
3078 m_col = 0;
3079 m_cancelled = FALSE;
3080 m_pointDrag.x = 0;
3081 m_pointDrag.y = 0;
3082}
3083
3084void wxListEvent::CopyObject(wxObject& object_dest) const
3085{
3086 wxListEvent *obj = (wxListEvent *)&object_dest;
3087
3088 wxNotifyEvent::CopyObject(object_dest);
3089
3090 obj->m_code = m_code;
3091 obj->m_itemIndex = m_itemIndex;
3092 obj->m_oldItemIndex = m_oldItemIndex;
3093 obj->m_col = m_col;
3094 obj->m_cancelled = m_cancelled;
3095 obj->m_pointDrag = m_pointDrag;
3096 obj->m_item.m_mask = m_item.m_mask;
3097 obj->m_item.m_itemId = m_item.m_itemId;
3098 obj->m_item.m_col = m_item.m_col;
3099 obj->m_item.m_state = m_item.m_state;
3100 obj->m_item.m_stateMask = m_item.m_stateMask;
3101 obj->m_item.m_text = m_item.m_text;
3102 obj->m_item.m_image = m_item.m_image;
3103 obj->m_item.m_data = m_item.m_data;
3104 obj->m_item.m_format = m_item.m_format;
3105 obj->m_item.m_width = m_item.m_width;
3106
3107 if ( m_item.HasAttributes() )
3108 {
3109 obj->m_item.SetTextColour(m_item.GetTextColour());
3110 }
3111}
3112
3113// -------------------------------------------------------------------------------------
3114// wxListCtrl
3115// -------------------------------------------------------------------------------------
3116
3117IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
3118
3119BEGIN_EVENT_TABLE(wxListCtrl,wxControl)
3120 EVT_SIZE (wxListCtrl::OnSize)
3121 EVT_IDLE (wxListCtrl::OnIdle)
3122END_EVENT_TABLE()
3123
3124wxListCtrl::wxListCtrl()
3125{
3126 m_imageListNormal = (wxImageList *) NULL;
3127 m_imageListSmall = (wxImageList *) NULL;
3128 m_imageListState = (wxImageList *) NULL;
3129 m_mainWin = (wxListMainWindow*) NULL;
3130 m_headerWin = (wxListHeaderWindow*) NULL;
3131}
3132
3133wxListCtrl::~wxListCtrl()
3134{
3135}
3136
3137bool wxListCtrl::Create(wxWindow *parent,
3138 wxWindowID id,
3139 const wxPoint &pos,
3140 const wxSize &size,
3141 long style,
3142 const wxValidator &validator,
3143 const wxString &name)
3144{
3145 m_imageListNormal = (wxImageList *) NULL;
3146 m_imageListSmall = (wxImageList *) NULL;
3147 m_imageListState = (wxImageList *) NULL;
3148 m_mainWin = (wxListMainWindow*) NULL;
3149 m_headerWin = (wxListHeaderWindow*) NULL;
3150
3151 if ( !(style & (wxLC_REPORT | wxLC_LIST | wxLC_ICON)) )
3152 {
3153 style = style | wxLC_LIST;
3154 }
3155
3156 bool ret = wxControl::Create( parent, id, pos, size, style, validator, name );
3157
3158
3159 if (style & wxSUNKEN_BORDER)
3160 style -= wxSUNKEN_BORDER;
3161
3162 m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, style );
3163
3164 if (HasFlag(wxLC_REPORT))
3165 {
3166 m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(size.x,23), wxTAB_TRAVERSAL );
3167 if (HasFlag(wxLC_NO_HEADER))
3168 m_headerWin->Show( FALSE );
3169 }
3170 else
3171 {
3172 m_headerWin = (wxListHeaderWindow *) NULL;
3173 }
3174
3175 return ret;
3176}
3177
3178void wxListCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
3179{
3180 /* handled in OnIdle */
3181
3182 if (m_mainWin) m_mainWin->m_dirty = TRUE;
3183}
3184
3185void wxListCtrl::SetSingleStyle( long style, bool add )
3186{
3187 long flag = GetWindowStyle();
3188
3189 if (add)
3190 {
3191 if (style & wxLC_MASK_TYPE) flag = flag & ~wxLC_MASK_TYPE;
3192 if (style & wxLC_MASK_ALIGN) flag = flag & ~wxLC_MASK_ALIGN;
3193 if (style & wxLC_MASK_SORT) flag = flag & ~wxLC_MASK_SORT;
3194 }
3195
3196 if (add)
3197 {
3198 flag |= style;
3199 }
3200 else
3201 {
3202 if (flag & style) flag -= style;
3203 }
3204
3205 SetWindowStyleFlag( flag );
3206}
3207
3208void wxListCtrl::SetWindowStyleFlag( long flag )
3209{
3210 if (m_mainWin)
3211 {
3212 m_mainWin->DeleteEverything();
3213
3214 int width = 0;
3215 int height = 0;
3216 GetClientSize( &width, &height );
3217
3218 m_mainWin->SetMode( flag );
3219
3220 if (flag & wxLC_REPORT)
3221 {
3222 if (!HasFlag(wxLC_REPORT))
3223 {
3224 if (!m_headerWin)
3225 {
3226 m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin,
3227 wxPoint(0,0), wxSize(width,23), wxTAB_TRAVERSAL );
3228 if (HasFlag(wxLC_NO_HEADER))
3229 m_headerWin->Show( FALSE );
3230 }
3231 else
3232 {
3233 if (flag & wxLC_NO_HEADER)
3234 m_headerWin->Show( FALSE );
3235 else
3236 m_headerWin->Show( TRUE );
3237 }
3238 }
3239 }
3240 else
3241 {
3242 if (HasFlag(wxLC_REPORT) && !(HasFlag(wxLC_NO_HEADER)))
3243 {
3244 m_headerWin->Show( FALSE );
3245 }
3246 }
3247 }
3248
3249 wxWindow::SetWindowStyleFlag( flag );
3250}
3251
3252bool wxListCtrl::GetColumn(int col, wxListItem &item) const
3253{
3254 m_mainWin->GetColumn( col, item );
3255 return TRUE;
3256}
3257
3258bool wxListCtrl::SetColumn( int col, wxListItem& item )
3259{
3260 m_mainWin->SetColumn( col, item );
3261 return TRUE;
3262}
3263
3264int wxListCtrl::GetColumnWidth( int col ) const
3265{
3266 return m_mainWin->GetColumnWidth( col );
3267}
3268
3269bool wxListCtrl::SetColumnWidth( int col, int width )
3270{
3271 m_mainWin->SetColumnWidth( col, width );
3272 return TRUE;
3273}
3274
3275int wxListCtrl::GetCountPerPage() const
3276{
3277 return m_mainWin->GetCountPerPage(); // different from Windows ?
3278}
3279
3280bool wxListCtrl::GetItem( wxListItem &info ) const
3281{
3282 m_mainWin->GetItem( info );
3283 return TRUE;
3284}
3285
3286bool wxListCtrl::SetItem( wxListItem &info )
3287{
3288 m_mainWin->SetItem( info );
3289 return TRUE;
3290}
3291
3292long wxListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
3293{
3294 wxListItem info;
3295 info.m_text = label;
3296 info.m_mask = wxLIST_MASK_TEXT;
3297 info.m_itemId = index;
3298 info.m_col = col;
3299 if ( imageId > -1 )
3300 {
3301 info.m_image = imageId;
3302 info.m_mask |= wxLIST_MASK_IMAGE;
3303 };
3304 m_mainWin->SetItem(info);
3305 return TRUE;
3306}
3307
3308int wxListCtrl::GetItemState( long item, long stateMask ) const
3309{
3310 return m_mainWin->GetItemState( item, stateMask );
3311}
3312
3313bool wxListCtrl::SetItemState( long item, long state, long stateMask )
3314{
3315 m_mainWin->SetItemState( item, state, stateMask );
3316 return TRUE;
3317}
3318
3319bool wxListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
3320{
3321 wxListItem info;
3322 info.m_image = image;
3323 info.m_mask = wxLIST_MASK_IMAGE;
3324 info.m_itemId = item;
3325 m_mainWin->SetItem( info );
3326 return TRUE;
3327}
3328
3329wxString wxListCtrl::GetItemText( long item ) const
3330{
3331 wxListItem info;
3332 info.m_itemId = item;
3333 m_mainWin->GetItem( info );
3334 return info.m_text;
3335}
3336
3337void wxListCtrl::SetItemText( long item, const wxString &str )
3338{
3339 wxListItem info;
3340 info.m_mask = wxLIST_MASK_TEXT;
3341 info.m_itemId = item;
3342 info.m_text = str;
3343 m_mainWin->SetItem( info );
3344}
3345
3346long wxListCtrl::GetItemData( long item ) const
3347{
3348 wxListItem info;
3349 info.m_itemId = item;
3350 m_mainWin->GetItem( info );
3351 return info.m_data;
3352}
3353
3354bool wxListCtrl::SetItemData( long item, long data )
3355{
3356 wxListItem info;
3357 info.m_mask = wxLIST_MASK_DATA;
3358 info.m_itemId = item;
3359 info.m_data = data;
3360 m_mainWin->SetItem( info );
3361 return TRUE;
3362}
3363
3364bool wxListCtrl::GetItemRect( long item, wxRect &rect, int WXUNUSED(code) ) const
3365{
3366 m_mainWin->GetItemRect( item, rect );
3367 return TRUE;
3368}
3369
3370bool wxListCtrl::GetItemPosition( long item, wxPoint& pos ) const
3371{
3372 m_mainWin->GetItemPosition( item, pos );
3373 return TRUE;
3374}
3375
3376bool wxListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
3377{
3378 return 0;
3379}
3380
3381int wxListCtrl::GetItemCount() const
3382{
3383 return m_mainWin->GetItemCount();
3384}
3385
3386int wxListCtrl::GetColumnCount() const
3387{
3388 return m_mainWin->GetColumnCount();
3389}
3390
3391void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
3392{
3393 m_mainWin->SetItemSpacing( spacing, isSmall );
3394}
3395
3396int wxListCtrl::GetItemSpacing( bool isSmall ) const
3397{
3398 return m_mainWin->GetItemSpacing( isSmall );
3399}
3400
3401int wxListCtrl::GetSelectedItemCount() const
3402{
3403 return m_mainWin->GetSelectedItemCount();
3404}
3405
3406wxColour wxListCtrl::GetTextColour() const
3407{
3408 return GetForegroundColour();
3409}
3410
3411void wxListCtrl::SetTextColour(const wxColour& col)
3412{
3413 SetForegroundColour(col);
3414}
3415
3416long wxListCtrl::GetTopItem() const
3417{
3418 return 0;
3419}
3420
3421long wxListCtrl::GetNextItem( long item, int geom, int state ) const
3422{
3423 return m_mainWin->GetNextItem( item, geom, state );
3424}
3425
3426wxImageList *wxListCtrl::GetImageList(int which) const
3427{
3428 if (which == wxIMAGE_LIST_NORMAL)
3429 {
3430 return m_imageListNormal;
3431 }
3432 else if (which == wxIMAGE_LIST_SMALL)
3433 {
3434 return m_imageListSmall;
3435 }
3436 else if (which == wxIMAGE_LIST_STATE)
3437 {
3438 return m_imageListState;
3439 }
3440 return (wxImageList *) NULL;
3441}
3442
3443void wxListCtrl::SetImageList( wxImageList *imageList, int which )
3444{
3445 m_mainWin->SetImageList( imageList, which );
3446}
3447
3448bool wxListCtrl::Arrange( int WXUNUSED(flag) )
3449{
3450 return 0;
3451}
3452
3453bool wxListCtrl::DeleteItem( long item )
3454{
3455 m_mainWin->DeleteItem( item );
3456 return TRUE;
3457}
3458
3459bool wxListCtrl::DeleteAllItems()
3460{
3461 m_mainWin->DeleteAllItems();
3462 return TRUE;
3463}
3464
3465bool wxListCtrl::DeleteAllColumns()
3466{
3467 for ( size_t n = 0; n < m_mainWin->m_columns.GetCount(); n++ )
3468 DeleteColumn(n);
3469
3470 return TRUE;
3471}
3472
3473void wxListCtrl::ClearAll()
3474{
3475 m_mainWin->DeleteEverything();
3476}
3477
3478bool wxListCtrl::DeleteColumn( int col )
3479{
3480 m_mainWin->DeleteColumn( col );
3481 return TRUE;
3482}
3483
3484void wxListCtrl::Edit( long item )
3485{
3486 m_mainWin->Edit( item );
3487}
3488
3489bool wxListCtrl::EnsureVisible( long item )
3490{
3491 m_mainWin->EnsureVisible( item );
3492 return TRUE;
3493}
3494
3495long wxListCtrl::FindItem( long start, const wxString& str, bool partial )
3496{
3497 return m_mainWin->FindItem( start, str, partial );
3498}
3499
3500long wxListCtrl::FindItem( long start, long data )
3501{
3502 return m_mainWin->FindItem( start, data );
3503}
3504
3505long wxListCtrl::FindItem( long WXUNUSED(start), const wxPoint& WXUNUSED(pt),
3506 int WXUNUSED(direction))
3507{
3508 return 0;
3509}
3510
3511long wxListCtrl::HitTest( const wxPoint &point, int &flags )
3512{
3513 return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
3514}
3515
3516long wxListCtrl::InsertItem( wxListItem& info )
3517{
3518 m_mainWin->InsertItem( info );
3519 return info.m_itemId;
3520}
3521
3522long wxListCtrl::InsertItem( long index, const wxString &label )
3523{
3524 wxListItem info;
3525 info.m_text = label;
3526 info.m_mask = wxLIST_MASK_TEXT;
3527 info.m_itemId = index;
3528 return InsertItem( info );
3529}
3530
3531long wxListCtrl::InsertItem( long index, int imageIndex )
3532{
3533 wxListItem info;
3534 info.m_mask = wxLIST_MASK_IMAGE;
3535 info.m_image = imageIndex;
3536 info.m_itemId = index;
3537 return InsertItem( info );
3538}
3539
3540long wxListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
3541{
3542 wxListItem info;
3543 info.m_text = label;
3544 info.m_image = imageIndex;
3545 info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
3546 info.m_itemId = index;
3547 return InsertItem( info );
3548}
3549
3550long wxListCtrl::InsertColumn( long col, wxListItem &item )
3551{
3552 wxASSERT( m_headerWin );
3553 m_mainWin->InsertColumn( col, item );
3554 m_headerWin->Refresh();
3555
3556 return 0;
3557}
3558
3559long wxListCtrl::InsertColumn( long col, const wxString &heading,
3560 int format, int width )
3561{
3562 wxListItem item;
3563 item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
3564 item.m_text = heading;
3565 if (width >= -2)
3566 {
3567 item.m_mask |= wxLIST_MASK_WIDTH;
3568 item.m_width = width;
3569 }
3570 item.m_format = format;
3571
3572 return InsertColumn( col, item );
3573}
3574
3575bool wxListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) )
3576{
3577 return 0;
3578}
3579
3580// Sort items.
3581// fn is a function which takes 3 long arguments: item1, item2, data.
3582// item1 is the long data associated with a first item (NOT the index).
3583// item2 is the long data associated with a second item (NOT the index).
3584// data is the same value as passed to SortItems.
3585// The return value is a negative number if the first item should precede the second
3586// item, a positive number of the second item should precede the first,
3587// or zero if the two items are equivalent.
3588// data is arbitrary data to be passed to the sort function.
3589
3590bool wxListCtrl::SortItems( wxListCtrlCompare fn, long data )
3591{
3592 m_mainWin->SortItems( fn, data );
3593 return TRUE;
3594}
3595
3596void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
3597{
3598 if (!m_mainWin->m_dirty) return;
3599
3600 int cw = 0;
3601 int ch = 0;
3602 GetClientSize( &cw, &ch );
3603
3604 int x = 0;
3605 int y = 0;
3606 int w = 0;
3607 int h = 0;
3608
3609 if (HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER))
3610 {
3611 m_headerWin->GetPosition( &x, &y );
3612 m_headerWin->GetSize( &w, &h );
3613 if ((x != 0) || (y != 0) || (w != cw) || (h != 23))
3614 m_headerWin->SetSize( 0, 0, cw, 23 );
3615
3616 m_mainWin->GetPosition( &x, &y );
3617 m_mainWin->GetSize( &w, &h );
3618 if ((x != 0) || (y != 24) || (w != cw) || (h != ch-24))
3619 m_mainWin->SetSize( 0, 24, cw, ch-24 );
3620 }
3621 else
3622 {
3623 m_mainWin->GetPosition( &x, &y );
3624 m_mainWin->GetSize( &w, &h );
3625 if ((x != 0) || (y != 24) || (w != cw) || (h != ch))
3626 m_mainWin->SetSize( 0, 0, cw, ch );
3627 }
3628
3629 m_mainWin->CalculatePositions();
3630 m_mainWin->RealizeChanges();
3631 m_mainWin->m_dirty = FALSE;
3632 m_mainWin->Refresh();
3633
3634 if ( m_headerWin && m_headerWin->m_dirty )
3635 {
3636 m_headerWin->m_dirty = FALSE;
3637 m_headerWin->Refresh();
3638 }
3639}
3640
3641bool wxListCtrl::SetBackgroundColour( const wxColour &colour )
3642{
3643 if (m_mainWin)
3644 {
3645 m_mainWin->SetBackgroundColour( colour );
3646 m_mainWin->m_dirty = TRUE;
3647 }
3648
3649 return TRUE;
3650}
3651
3652bool wxListCtrl::SetForegroundColour( const wxColour &colour )
3653{
3654 if ( !wxWindow::SetForegroundColour( colour ) )
3655 return FALSE;
3656
3657 if (m_mainWin)
3658 {
3659 m_mainWin->SetForegroundColour( colour );
3660 m_mainWin->m_dirty = TRUE;
3661 }
3662
3663 if (m_headerWin)
3664 {
3665 m_headerWin->SetForegroundColour( colour );
3666 }
3667
3668 return TRUE;
3669}
3670
3671bool wxListCtrl::SetFont( const wxFont &font )
3672{
3673 if ( !wxWindow::SetFont( font ) )
3674 return FALSE;
3675
3676 if (m_mainWin)
3677 {
3678 m_mainWin->SetFont( font );
3679 m_mainWin->m_dirty = TRUE;
3680 }
3681
3682 if (m_headerWin)
3683 {
3684 m_headerWin->SetFont( font );
3685 }
3686
3687 return TRUE;
3688}
3689
3690#if wxUSE_DRAG_AND_DROP
3691
3692void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
3693{
3694 m_mainWin->SetDropTarget( dropTarget );
3695}
3696
3697wxDropTarget *wxListCtrl::GetDropTarget() const
3698{
3699 return m_mainWin->GetDropTarget();
3700}
3701
3702#endif // wxUSE_DRAG_AND_DROP
3703
3704bool wxListCtrl::SetCursor( const wxCursor &cursor )
3705{
3706 return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : FALSE;
3707}
3708
3709wxColour wxListCtrl::GetBackgroundColour() const
3710{
3711 return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour();
3712}
3713
3714wxColour wxListCtrl::GetForegroundColour() const
3715{
3716 return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour();
3717}
3718
3719bool wxListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
3720{
3721 return m_mainWin->PopupMenu( menu, x, y );
3722}
3723
3724void wxListCtrl::SetFocus()
3725{
3726 /* The test in window.cpp fails as we are a composite
3727 window, so it checks against "this", but not m_mainWin. */
3728 if ( FindFocus() != this )
3729 m_mainWin->SetFocus();
3730}
wxWidgets (Impactor)