src/generic/listctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        generic/listctrl.cpp
   3 // Purpose:     generic implementation of wxListCtrl
   4 // Author:      Robert Roebling
   5 //              Vadim Zeitlin (virtual list control support)
   6 // Id:          $Id$
   7 // Copyright:   (c) 1998 Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 /*
  12    TODO
  13
  14    1. we need to implement searching/sorting for virtual controls somehow
  15   ?2. when changing selection the lines are refreshed twice
  16  */
  17
  18 // ============================================================================
  19 // declarations
  20 // ============================================================================
  21
  22 // ----------------------------------------------------------------------------
  23 // headers
  24 // ----------------------------------------------------------------------------
  25
  26 // For compilers that support precompilation, includes "wx.h".
  27 #include "wx/wxprec.h"
  28
  29 #ifdef __BORLANDC__
  30 #pragma hdrstop
  31 #endif
  32
  33 #if wxUSE_LISTCTRL
  34
  35 #ifndef WX_PRECOMP
  36     #include "wx/app.h"
  37
  38     #include "wx/dynarray.h"
  39
  40     #include "wx/dcscreen.h"
  41
  42     #include "wx/textctrl.h"
  43 #endif
  44
  45 // under Win32 we always use the native version and also may use the generic
  46 // one, however some things should be done only if we use only the generic
  47 // version
  48 #if defined(__WIN32__) && !defined(__WXUNIVERSAL__)
  49     #define HAVE_NATIVE_LISTCTRL
  50 #endif
  51
  52 // if we have the native control, wx/listctrl.h declares it and not this one
  53 #ifdef HAVE_NATIVE_LISTCTRL
  54     #include "wx/generic/listctrl.h"
  55 #else // !HAVE_NATIVE_LISTCTRL
  56     #include "wx/listctrl.h"
  57
  58     // if we have a native version, its implementation file does all this
  59     IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
  60     IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
  61     IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
  62
  63     IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxGenericListCtrl)
  64 #endif // HAVE_NATIVE_LISTCTRL/!HAVE_NATIVE_LISTCTRL
  65
  66 #include "wx/selstore.h"
  67 #include "wx/renderer.h"
  68 #include "wx/math.h"
  69
  70 #ifdef __WXMAC__
  71     #include "wx/mac/private.h"
  72 #endif
  73
  74
  75
  76 // NOTE: If using the wxListBox visual attributes works everywhere then this can
  77 // be removed, as well as the #else case below.
  78 #define _USE_VISATTR 0
  79
  80
  81 // ----------------------------------------------------------------------------
  82 // events
  83 // ----------------------------------------------------------------------------
  84
  85 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG)
  86 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG)
  87 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT)
  88 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT)
  89 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM)
  90 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)
  91 #if WXWIN_COMPATIBILITY_2_4
  92 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
  93 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)
  94 #endif
  95 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED)
  96 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED)
  97 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN)
  98 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM)
  99 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK)
 100 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK)
 101 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG)
 102 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING)
 103 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG)
 104 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK)
 105 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK)
 106 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED)
 107 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED)
 108 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT)
 109
 110 // ----------------------------------------------------------------------------
 111 // constants
 112 // ----------------------------------------------------------------------------
 113
 114 // // the height of the header window (FIXME: should depend on its font!)
 115 // static const int HEADER_HEIGHT = 23;
 116
 117 static const int SCROLL_UNIT_X = 15;
 118
 119 // the spacing between the lines (in report mode)
 120 static const int LINE_SPACING = 0;
 121
 122 // extra margins around the text label
 123 static const int EXTRA_WIDTH = 4;
 124 static const int EXTRA_HEIGHT = 4;
 125
 126 // margin between the window and the items
 127 static const int EXTRA_BORDER_X = 2;
 128 static const int EXTRA_BORDER_Y = 2;
 129
 130 // offset for the header window
 131 static const int HEADER_OFFSET_X = 1;
 132 static const int HEADER_OFFSET_Y = 1;
 133
 134 // margin between rows of icons in [small] icon view
 135 static const int MARGIN_BETWEEN_ROWS = 6;
 136
 137 // when autosizing the columns, add some slack
 138 static const int AUTOSIZE_COL_MARGIN = 10;
 139
 140 // default width for the header columns
 141 static const int WIDTH_COL_DEFAULT = 80;
 142
 143 // the space between the image and the text in the report mode
 144 static const int IMAGE_MARGIN_IN_REPORT_MODE = 5;
 145
 146 // ============================================================================
 147 // private classes
 148 // ============================================================================
 149
 150 //-----------------------------------------------------------------------------
 151 //  wxColWidthInfo (internal)
 152 //-----------------------------------------------------------------------------
 153
 154 struct wxColWidthInfo
 155 {
 156     int     nMaxWidth;
 157     bool    bNeedsUpdate;   //  only set to true when an item whose
 158                             //  width == nMaxWidth is removed
 159
 160     wxColWidthInfo(int w = 0, bool needsUpdate = false)
 161     {
 162         nMaxWidth = w;
 163         bNeedsUpdate = needsUpdate;
 164     }
 165 };
 166
 167 WX_DEFINE_ARRAY_PTR(wxColWidthInfo *, ColWidthArray);
 168
 169 //-----------------------------------------------------------------------------
 170 //  wxListItemData (internal)
 171 //-----------------------------------------------------------------------------
 172
 173 class WXDLLEXPORT wxListItemData
 174 {
 175 public:
 176     wxListItemData(wxListMainWindow *owner);
 177     ~wxListItemData();
 178
 179     void SetItem( const wxListItem &info );
 180     void SetImage( int image ) { m_image = image; }
 181     void SetData( wxUIntPtr data ) { m_data = data; }
 182     void SetPosition( int x, int y );
 183     void SetSize( int width, int height );
 184
 185     bool HasText() const { return !m_text.empty(); }
 186     const wxString& GetText() const { return m_text; }
 187     void SetText(const wxString& text) { m_text = text; }
 188
 189     // we can't use empty string for measuring the string width/height, so
 190     // always return something
 191     wxString GetTextForMeasuring() const
 192     {
 193         wxString s = GetText();
 194         if ( s.empty() )
 195             s = _T('H');
 196
 197         return s;
 198     }
 199
 200     bool IsHit( int x, int y ) const;
 201
 202     int GetX() const;
 203     int GetY() const;
 204     int GetWidth() const;
 205     int GetHeight() const;
 206
 207     int GetImage() const { return m_image; }
 208     bool HasImage() const { return GetImage() != -1; }
 209
 210     void GetItem( wxListItem &info ) const;
 211
 212     void SetAttr(wxListItemAttr *attr) { m_attr = attr; }
 213     wxListItemAttr *GetAttr() const { return m_attr; }
 214
 215 public:
 216     // the item image or -1
 217     int m_image;
 218
 219     // user data associated with the item
 220     wxUIntPtr m_data;
 221
 222     // the item coordinates are not used in report mode, instead this pointer
 223     // is NULL and the owner window is used to retrieve the item position and
 224     // size
 225     wxRect *m_rect;
 226
 227     // the list ctrl we are in
 228     wxListMainWindow *m_owner;
 229
 230     // custom attributes or NULL
 231     wxListItemAttr *m_attr;
 232
 233 protected:
 234     // common part of all ctors
 235     void Init();
 236
 237     wxString m_text;
 238 };
 239
 240 //-----------------------------------------------------------------------------
 241 //  wxListHeaderData (internal)
 242 //-----------------------------------------------------------------------------
 243
 244 class WXDLLEXPORT wxListHeaderData : public wxObject
 245 {
 246 public:
 247     wxListHeaderData();
 248     wxListHeaderData( const wxListItem &info );
 249     void SetItem( const wxListItem &item );
 250     void SetPosition( int x, int y );
 251     void SetWidth( int w );
 252     void SetFormat( int format );
 253     void SetHeight( int h );
 254     bool HasImage() const;
 255
 256     bool HasText() const { return !m_text.empty(); }
 257     const wxString& GetText() const { return m_text; }
 258     void SetText(const wxString& text) { m_text = text; }
 259
 260     void GetItem( wxListItem &item );
 261
 262     bool IsHit( int x, int y ) const;
 263     int GetImage() const;
 264     int GetWidth() const;
 265     int GetFormat() const;
 266
 267 protected:
 268     long      m_mask;
 269     int       m_image;
 270     wxString  m_text;
 271     int       m_format;
 272     int       m_width;
 273     int       m_xpos,
 274               m_ypos;
 275     int       m_height;
 276
 277 private:
 278     void Init();
 279 };
 280
 281 //-----------------------------------------------------------------------------
 282 //  wxListLineData (internal)
 283 //-----------------------------------------------------------------------------
 284
 285 WX_DECLARE_LIST(wxListItemData, wxListItemDataList);
 286 #include "wx/listimpl.cpp"
 287 WX_DEFINE_LIST(wxListItemDataList)
 288
 289 class wxListLineData
 290 {
 291 public:
 292     // the list of subitems: only may have more than one item in report mode
 293     wxListItemDataList m_items;
 294
 295     // this is not used in report view
 296     struct GeometryInfo
 297     {
 298         // total item rect
 299         wxRect m_rectAll;
 300
 301         // label only
 302         wxRect m_rectLabel;
 303
 304         // icon only
 305         wxRect m_rectIcon;
 306
 307         // the part to be highlighted
 308         wxRect m_rectHighlight;
 309
 310         // extend all our rects to be centered inside the one of given width
 311         void ExtendWidth(wxCoord w)
 312         {
 313             wxASSERT_MSG( m_rectAll.width <= w,
 314                             _T("width can only be increased") );
 315
 316             m_rectAll.width = w;
 317             m_rectLabel.x = m_rectAll.x + (w - m_rectLabel.width)/2;
 318             m_rectIcon.x = m_rectAll.x + (w - m_rectIcon.width)/2;
 319             m_rectHighlight.x = m_rectAll.x + (w - m_rectHighlight.width)/2;
 320         }
 321     } *m_gi;
 322
 323     // is this item selected? [NB: not used in virtual mode]
 324     bool m_highlighted;
 325
 326     // back pointer to the list ctrl
 327     wxListMainWindow *m_owner;
 328
 329 public:
 330     wxListLineData(wxListMainWindow *owner);
 331
 332     ~wxListLineData()
 333     {
 334         WX_CLEAR_LIST(wxListItemDataList, m_items);
 335         delete m_gi;
 336     }
 337
 338     // are we in report mode?
 339     inline bool InReportView() const;
 340
 341     // are we in virtual report mode?
 342     inline bool IsVirtual() const;
 343
 344     // these 2 methods shouldn't be called for report view controls, in that
 345     // case we determine our position/size ourselves
 346
 347     // calculate the size of the line
 348     void CalculateSize( wxDC *dc, int spacing );
 349
 350     // remember the position this line appears at
 351     void SetPosition( int x, int y, int spacing );
 352
 353     // wxListCtrl API
 354
 355     void SetImage( int image ) { SetImage(0, image); }
 356     int GetImage() const { return GetImage(0); }
 357     bool HasImage() const { return GetImage() != -1; }
 358     bool HasText() const { return !GetText(0).empty(); }
 359
 360     void SetItem( int index, const wxListItem &info );
 361     void GetItem( int index, wxListItem &info );
 362
 363     wxString GetText(int index) const;
 364     void SetText( int index, const wxString& s );
 365
 366     wxListItemAttr *GetAttr() const;
 367     void SetAttr(wxListItemAttr *attr);
 368
 369     // return true if the highlighting really changed
 370     bool Highlight( bool on );
 371
 372     void ReverseHighlight();
 373
 374     bool IsHighlighted() const
 375     {
 376         wxASSERT_MSG( !IsVirtual(), _T("unexpected call to IsHighlighted") );
 377
 378         return m_highlighted;
 379     }
 380
 381     // draw the line on the given DC in icon/list mode
 382     void Draw( wxDC *dc );
 383
 384     // the same in report mode
 385     void DrawInReportMode( wxDC *dc,
 386                            const wxRect& rect,
 387                            const wxRect& rectHL,
 388                            bool highlighted );
 389
 390 private:
 391     // set the line to contain num items (only can be > 1 in report mode)
 392     void InitItems( int num );
 393
 394     // get the mode (i.e. style)  of the list control
 395     inline int GetMode() const;
 396
 397     // prepare the DC for drawing with these item's attributes, return true if
 398     // we need to draw the items background to highlight it, false otherwise
 399     bool SetAttributes(wxDC *dc,
 400                        const wxListItemAttr *attr,
 401                        bool highlight);
 402
 403     // draw the text on the DC with the correct justification; also add an
 404     // ellipsis if the text is too large to fit in the current width
 405     void DrawTextFormatted(wxDC *dc, const wxString &text, int col, int x, int y, int width);
 406
 407     // these are only used by GetImage/SetImage above, we don't support images
 408     // with subitems at the public API level yet
 409     void SetImage( int index, int image );
 410     int GetImage( int index ) const;
 411 };
 412
 413 WX_DECLARE_EXPORTED_OBJARRAY(wxListLineData, wxListLineDataArray);
 414 #include "wx/arrimpl.cpp"
 415 WX_DEFINE_OBJARRAY(wxListLineDataArray)
 416
 417 //-----------------------------------------------------------------------------
 418 //  wxListHeaderWindow (internal)
 419 //-----------------------------------------------------------------------------
 420
 421 class WXDLLEXPORT wxListHeaderWindow : public wxWindow
 422 {
 423 protected:
 424     wxListMainWindow  *m_owner;
 425     wxCursor          *m_currentCursor;
 426     wxCursor          *m_resizeCursor;
 427     bool               m_isDragging;
 428
 429     // column being resized or -1
 430     int m_column;
 431
 432     // divider line position in logical (unscrolled) coords
 433     int m_currentX;
 434
 435     // minimal position beyond which the divider line can't be dragged in
 436     // logical coords
 437     int m_minX;
 438
 439 public:
 440     wxListHeaderWindow();
 441
 442     wxListHeaderWindow( wxWindow *win,
 443                         wxWindowID id,
 444                         wxListMainWindow *owner,
 445                         const wxPoint &pos = wxDefaultPosition,
 446                         const wxSize &size = wxDefaultSize,
 447                         long style = 0,
 448                         const wxString &name = wxT("wxlistctrlcolumntitles") );
 449
 450     virtual ~wxListHeaderWindow();
 451
 452     void DrawCurrent();
 453     void AdjustDC(wxDC& dc);
 454
 455     void OnPaint( wxPaintEvent &event );
 456     void OnMouse( wxMouseEvent &event );
 457     void OnSetFocus( wxFocusEvent &event );
 458
 459     // needs refresh
 460     bool m_dirty;
 461
 462 private:
 463     // common part of all ctors
 464     void Init();
 465
 466     // generate and process the list event of the given type, return true if
 467     // it wasn't vetoed, i.e. if we should proceed
 468     bool SendListEvent(wxEventType type, const wxPoint& pos);
 469
 470     DECLARE_DYNAMIC_CLASS(wxListHeaderWindow)
 471     DECLARE_EVENT_TABLE()
 472 };
 473
 474 //-----------------------------------------------------------------------------
 475 // wxListRenameTimer (internal)
 476 //-----------------------------------------------------------------------------
 477
 478 class WXDLLEXPORT wxListRenameTimer: public wxTimer
 479 {
 480 private:
 481     wxListMainWindow *m_owner;
 482
 483 public:
 484     wxListRenameTimer( wxListMainWindow *owner );
 485     void Notify();
 486 };
 487
 488 //-----------------------------------------------------------------------------
 489 //  wxListTextCtrl (internal)
 490 //-----------------------------------------------------------------------------
 491
 492 class WXDLLEXPORT wxListTextCtrl: public wxTextCtrl
 493 {
 494 public:
 495     wxListTextCtrl(wxListMainWindow *owner, size_t itemEdit);
 496
 497     void AcceptChangesAndFinish();
 498
 499 protected:
 500     void OnChar( wxKeyEvent &event );
 501     void OnKeyUp( wxKeyEvent &event );
 502     void OnKillFocus( wxFocusEvent &event );
 503
 504     bool AcceptChanges();
 505     void Finish();
 506
 507 private:
 508     wxListMainWindow   *m_owner;
 509     wxString            m_startValue;
 510     size_t              m_itemEdited;
 511     bool                m_finished;
 512     bool                m_aboutToFinish;
 513
 514     DECLARE_EVENT_TABLE()
 515 };
 516
 517 //-----------------------------------------------------------------------------
 518 //  wxListMainWindow (internal)
 519 //-----------------------------------------------------------------------------
 520
 521 WX_DECLARE_LIST(wxListHeaderData, wxListHeaderDataList);
 522 #include "wx/listimpl.cpp"
 523 WX_DEFINE_LIST(wxListHeaderDataList)
 524
 525 class wxListMainWindow : public wxScrolledWindow
 526 {
 527 public:
 528     wxListMainWindow();
 529     wxListMainWindow( wxWindow *parent,
 530                       wxWindowID id,
 531                       const wxPoint& pos = wxDefaultPosition,
 532                       const wxSize& size = wxDefaultSize,
 533                       long style = 0,
 534                       const wxString &name = _T("listctrlmainwindow") );
 535
 536     virtual ~wxListMainWindow();
 537
 538     wxWindow *GetMainWindowOfCompositeControl() { return GetParent(); }
 539
 540     bool HasFlag(int flag) const { return m_parent->HasFlag(flag); }
 541
 542     // return true if this is a virtual list control
 543     bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL); }
 544
 545     // return true if the control is in report mode
 546     bool InReportView() const { return HasFlag(wxLC_REPORT); }
 547
 548     // return true if we are in single selection mode, false if multi sel
 549     bool IsSingleSel() const { return HasFlag(wxLC_SINGLE_SEL); }
 550
 551     // do we have a header window?
 552     bool HasHeader() const
 553         { return InReportView() && !HasFlag(wxLC_NO_HEADER); }
 554
 555     void HighlightAll( bool on );
 556
 557     // all these functions only do something if the line is currently visible
 558
 559     // change the line "selected" state, return true if it really changed
 560     bool HighlightLine( size_t line, bool highlight = true);
 561
 562     // as HighlightLine() but do it for the range of lines: this is incredibly
 563     // more efficient for virtual list controls!
 564     //
 565     // NB: unlike HighlightLine() this one does refresh the lines on screen
 566     void HighlightLines( size_t lineFrom, size_t lineTo, bool on = true );
 567
 568     // toggle the line state and refresh it
 569     void ReverseHighlight( size_t line )
 570         { HighlightLine(line, !IsHighlighted(line)); RefreshLine(line); }
 571
 572     // return true if the line is highlighted
 573     bool IsHighlighted(size_t line) const;
 574
 575     // refresh one or several lines at once
 576     void RefreshLine( size_t line );
 577     void RefreshLines( size_t lineFrom, size_t lineTo );
 578
 579     // refresh all selected items
 580     void RefreshSelected();
 581
 582     // refresh all lines below the given one: the difference with
 583     // RefreshLines() is that the index here might not be a valid one (happens
 584     // when the last line is deleted)
 585     void RefreshAfter( size_t lineFrom );
 586
 587     // the methods which are forwarded to wxListLineData itself in list/icon
 588     // modes but are here because the lines don't store their positions in the
 589     // report mode
 590
 591     // get the bound rect for the entire line
 592     wxRect GetLineRect(size_t line) const;
 593
 594     // get the bound rect of the label
 595     wxRect GetLineLabelRect(size_t line) const;
 596
 597     // get the bound rect of the items icon (only may be called if we do have
 598     // an icon!)
 599     wxRect GetLineIconRect(size_t line) const;
 600
 601     // get the rect to be highlighted when the item has focus
 602     wxRect GetLineHighlightRect(size_t line) const;
 603
 604     // get the size of the total line rect
 605     wxSize GetLineSize(size_t line) const
 606         { return GetLineRect(line).GetSize(); }
 607
 608     // return the hit code for the corresponding position (in this line)
 609     long HitTestLine(size_t line, int x, int y) const;
 610
 611     // bring the selected item into view, scrolling to it if necessary
 612     void MoveToItem(size_t item);
 613
 614     // bring the current item into view
 615     void MoveToFocus() { MoveToItem(m_current); }
 616
 617     // start editing the label of the given item
 618     void EditLabel( long item );
 619
 620     // suspend/resume redrawing the control
 621     void Freeze();
 622     void Thaw();
 623
 624     void OnRenameTimer();
 625     bool OnRenameAccept(size_t itemEdit, const wxString& value);
 626     void OnRenameCancelled(size_t itemEdit);
 627
 628     void OnMouse( wxMouseEvent &event );
 629
 630     // called to switch the selection from the current item to newCurrent,
 631     void OnArrowChar( size_t newCurrent, const wxKeyEvent& event );
 632
 633     void OnChar( wxKeyEvent &event );
 634     void OnKeyDown( wxKeyEvent &event );
 635     void OnSetFocus( wxFocusEvent &event );
 636     void OnKillFocus( wxFocusEvent &event );
 637     void OnScroll(wxScrollWinEvent& event) ;
 638
 639     void OnPaint( wxPaintEvent &event );
 640
 641     void DrawImage( int index, wxDC *dc, int x, int y );
 642     void GetImageSize( int index, int &width, int &height ) const;
 643     int GetTextLength( const wxString &s ) const;
 644
 645     void SetImageList( wxImageListType *imageList, int which );
 646     void SetItemSpacing( int spacing, bool isSmall = false );
 647     int GetItemSpacing( bool isSmall = false );
 648
 649     void SetColumn( int col, wxListItem &item );
 650     void SetColumnWidth( int col, int width );
 651     void GetColumn( int col, wxListItem &item ) const;
 652     int GetColumnWidth( int col ) const;
 653     int GetColumnCount() const { return m_columns.GetCount(); }
 654
 655     // returns the sum of the heights of all columns
 656     int GetHeaderWidth() const;
 657
 658     int GetCountPerPage() const;
 659
 660     void SetItem( wxListItem &item );
 661     void GetItem( wxListItem &item ) const;
 662     void SetItemState( long item, long state, long stateMask );
 663     void SetItemStateAll( long state, long stateMask );
 664     int GetItemState( long item, long stateMask ) const;
 665     void GetItemRect( long index, wxRect &rect ) const;
 666     wxRect GetViewRect() const;
 667     bool GetItemPosition( long item, wxPoint& pos ) const;
 668     int GetSelectedItemCount() const;
 669
 670     wxString GetItemText(long item) const
 671     {
 672         wxListItem info;
 673         info.m_mask = wxLIST_MASK_TEXT;
 674         info.m_itemId = item;
 675         GetItem( info );
 676         return info.m_text;
 677     }
 678
 679     void SetItemText(long item, const wxString& value)
 680     {
 681         wxListItem info;
 682         info.m_mask = wxLIST_MASK_TEXT;
 683         info.m_itemId = item;
 684         info.m_text = value;
 685         SetItem( info );
 686     }
 687
 688     // set the scrollbars and update the positions of the items
 689     void RecalculatePositions(bool noRefresh = false);
 690
 691     // refresh the window and the header
 692     void RefreshAll();
 693
 694     long GetNextItem( long item, int geometry, int state ) const;
 695     void DeleteItem( long index );
 696     void DeleteAllItems();
 697     void DeleteColumn( int col );
 698     void DeleteEverything();
 699     void EnsureVisible( long index );
 700     long FindItem( long start, const wxString& str, bool partial = false );
 701     long FindItem( long start, wxUIntPtr data);
 702     long FindItem( const wxPoint& pt );
 703     long HitTest( int x, int y, int &flags );
 704     void InsertItem( wxListItem &item );
 705     void InsertColumn( long col, wxListItem &item );
 706     int GetItemWidthWithImage(wxListItem * item);
 707     void SortItems( wxListCtrlCompare fn, long data );
 708
 709     size_t GetItemCount() const;
 710     bool IsEmpty() const { return GetItemCount() == 0; }
 711     void SetItemCount(long count);
 712
 713     // change the current (== focused) item, send a notification event
 714     void ChangeCurrent(size_t current);
 715     void ResetCurrent() { ChangeCurrent((size_t)-1); }
 716     bool HasCurrent() const { return m_current != (size_t)-1; }
 717
 718     // send out a wxListEvent
 719     void SendNotify( size_t line,
 720                      wxEventType command,
 721                      const wxPoint& point = wxDefaultPosition );
 722
 723     // override base class virtual to reset m_lineHeight when the font changes
 724     virtual bool SetFont(const wxFont& font)
 725     {
 726         if ( !wxScrolledWindow::SetFont(font) )
 727             return false;
 728
 729         m_lineHeight = 0;
 730
 731         return true;
 732     }
 733
 734     // these are for wxListLineData usage only
 735
 736     // get the backpointer to the list ctrl
 737     wxGenericListCtrl *GetListCtrl() const
 738     {
 739         return wxStaticCast(GetParent(), wxGenericListCtrl);
 740     }
 741
 742     // get the height of all lines (assuming they all do have the same height)
 743     wxCoord GetLineHeight() const;
 744
 745     // get the y position of the given line (only for report view)
 746     wxCoord GetLineY(size_t line) const;
 747
 748     // get the brush to use for the item highlighting
 749     wxBrush *GetHighlightBrush() const
 750     {
 751         return m_hasFocus ? m_highlightBrush : m_highlightUnfocusedBrush;
 752     }
 753
 754 //protected:
 755     // the array of all line objects for a non virtual list control (for the
 756     // virtual list control we only ever use m_lines[0])
 757     wxListLineDataArray  m_lines;
 758
 759     // the list of column objects
 760     wxListHeaderDataList m_columns;
 761
 762     // currently focused item or -1
 763     size_t               m_current;
 764
 765     // the number of lines per page
 766     int                  m_linesPerPage;
 767
 768     // this flag is set when something which should result in the window
 769     // redrawing happens (i.e. an item was added or deleted, or its appearance
 770     // changed) and OnPaint() doesn't redraw the window while it is set which
 771     // allows to minimize the number of repaintings when a lot of items are
 772     // being added. The real repainting occurs only after the next OnIdle()
 773     // call
 774     bool                 m_dirty;
 775
 776     wxColour            *m_highlightColour;
 777     wxImageListType         *m_small_image_list;
 778     wxImageListType         *m_normal_image_list;
 779     int                  m_small_spacing;
 780     int                  m_normal_spacing;
 781     bool                 m_hasFocus;
 782
 783     bool                 m_lastOnSame;
 784     wxTimer             *m_renameTimer;
 785     bool                 m_isCreated;
 786     int                  m_dragCount;
 787     wxPoint              m_dragStart;
 788     ColWidthArray        m_aColWidths;
 789
 790     // for double click logic
 791     size_t m_lineLastClicked,
 792            m_lineBeforeLastClicked,
 793            m_lineSelectSingleOnUp;
 794
 795     wxListTextCtrl*     m_textctrl;
 796
 797 protected:
 798     // the total count of items in a virtual list control
 799     size_t m_countVirt;
 800
 801     // the object maintaining the items selection state, only used in virtual
 802     // controls
 803     wxSelectionStore m_selStore;
 804
 805     // common part of all ctors
 806     void Init();
 807
 808     // get the line data for the given index
 809     wxListLineData *GetLine(size_t n) const
 810     {
 811         wxASSERT_MSG( n != (size_t)-1, _T("invalid line index") );
 812
 813         if ( IsVirtual() )
 814         {
 815             wxConstCast(this, wxListMainWindow)->CacheLineData(n);
 816
 817             n = 0;
 818         }
 819
 820         return &m_lines[n];
 821     }
 822
 823     // get a dummy line which can be used for geometry calculations and such:
 824     // you must use GetLine() if you want to really draw the line
 825     wxListLineData *GetDummyLine() const;
 826
 827     // cache the line data of the n-th line in m_lines[0]
 828     void CacheLineData(size_t line);
 829
 830     // get the range of visible lines
 831     void GetVisibleLinesRange(size_t *from, size_t *to);
 832
 833     // force us to recalculate the range of visible lines
 834     void ResetVisibleLinesRange() { m_lineFrom = (size_t)-1; }
 835
 836     // get the colour to be used for drawing the rules
 837     wxColour GetRuleColour() const
 838     {
 839         return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
 840     }
 841
 842 private:
 843     // initialize the current item if needed
 844     void UpdateCurrent();
 845
 846     // delete all items but don't refresh: called from dtor
 847     void DoDeleteAllItems();
 848
 849     // the height of one line using the current font
 850     wxCoord m_lineHeight;
 851
 852     // the total header width or 0 if not calculated yet
 853     wxCoord m_headerWidth;
 854
 855     // the first and last lines being shown on screen right now (inclusive),
 856     // both may be -1 if they must be calculated so never access them directly:
 857     // use GetVisibleLinesRange() above instead
 858     size_t m_lineFrom,
 859            m_lineTo;
 860
 861     // the brushes to use for item highlighting when we do/don't have focus
 862     wxBrush *m_highlightBrush,
 863             *m_highlightUnfocusedBrush;
 864
 865     // if this is > 0, the control is frozen and doesn't redraw itself
 866     size_t m_freezeCount;
 867
 868     DECLARE_DYNAMIC_CLASS(wxListMainWindow)
 869     DECLARE_EVENT_TABLE()
 870
 871     friend class wxGenericListCtrl;
 872 };
 873
 874 // ============================================================================
 875 // implementation
 876 // ============================================================================
 877
 878 //-----------------------------------------------------------------------------
 879 //  wxListItemData
 880 //-----------------------------------------------------------------------------
 881
 882 wxListItemData::~wxListItemData()
 883 {
 884     // in the virtual list control the attributes are managed by the main
 885     // program, so don't delete them
 886     if ( !m_owner->IsVirtual() )
 887     {
 888         delete m_attr;
 889     }
 890
 891     delete m_rect;
 892 }
 893
 894 void wxListItemData::Init()
 895 {
 896     m_image = -1;
 897     m_data = 0;
 898
 899     m_attr = NULL;
 900 }
 901
 902 wxListItemData::wxListItemData(wxListMainWindow *owner)
 903 {
 904     Init();
 905
 906     m_owner = owner;
 907
 908     if ( owner->InReportView() )
 909     {
 910         m_rect = NULL;
 911     }
 912     else
 913     {
 914         m_rect = new wxRect;
 915     }
 916 }
 917
 918 void wxListItemData::SetItem( const wxListItem &info )
 919 {
 920     if ( info.m_mask & wxLIST_MASK_TEXT )
 921         SetText(info.m_text);
 922     if ( info.m_mask & wxLIST_MASK_IMAGE )
 923         m_image = info.m_image;
 924     if ( info.m_mask & wxLIST_MASK_DATA )
 925         m_data = info.m_data;
 926
 927     if ( info.HasAttributes() )
 928     {
 929         if ( m_attr )
 930             *m_attr = *info.GetAttributes();
 931         else
 932             m_attr = new wxListItemAttr(*info.GetAttributes());
 933     }
 934
 935     if ( m_rect )
 936     {
 937         m_rect->x =
 938         m_rect->y =
 939         m_rect->height = 0;
 940         m_rect->width = info.m_width;
 941     }
 942 }
 943
 944 void wxListItemData::SetPosition( int x, int y )
 945 {
 946     wxCHECK_RET( m_rect, _T("unexpected SetPosition() call") );
 947
 948     m_rect->x = x;
 949     m_rect->y = y;
 950 }
 951
 952 void wxListItemData::SetSize( int width, int height )
 953 {
 954     wxCHECK_RET( m_rect, _T("unexpected SetSize() call") );
 955
 956     if ( width != -1 )
 957         m_rect->width = width;
 958     if ( height != -1 )
 959         m_rect->height = height;
 960 }
 961
 962 bool wxListItemData::IsHit( int x, int y ) const
 963 {
 964     wxCHECK_MSG( m_rect, false, _T("can't be called in this mode") );
 965
 966     return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Inside(x, y);
 967 }
 968
 969 int wxListItemData::GetX() const
 970 {
 971     wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") );
 972
 973     return m_rect->x;
 974 }
 975
 976 int wxListItemData::GetY() const
 977 {
 978     wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") );
 979
 980     return m_rect->y;
 981 }
 982
 983 int wxListItemData::GetWidth() const
 984 {
 985     wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") );
 986
 987     return m_rect->width;
 988 }
 989
 990 int wxListItemData::GetHeight() const
 991 {
 992     wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") );
 993
 994     return m_rect->height;
 995 }
 996
 997 void wxListItemData::GetItem( wxListItem &info ) const
 998 {
 999     long mask = info.m_mask;
1000     if ( !mask )
1001     {
1002         // by default, get everything for backwards compatibility
1003         mask = -1;
1004     }
1005
1006     if ( mask & wxLIST_MASK_TEXT )
1007         info.m_text = m_text;
1008     if ( mask & wxLIST_MASK_IMAGE )
1009         info.m_image = m_image;
1010     if ( mask & wxLIST_MASK_DATA )
1011         info.m_data = m_data;
1012
1013     if ( m_attr )
1014     {
1015         if ( m_attr->HasTextColour() )
1016             info.SetTextColour(m_attr->GetTextColour());
1017         if ( m_attr->HasBackgroundColour() )
1018             info.SetBackgroundColour(m_attr->GetBackgroundColour());
1019         if ( m_attr->HasFont() )
1020             info.SetFont(m_attr->GetFont());
1021     }
1022 }
1023
1024 //-----------------------------------------------------------------------------
1025 //  wxListHeaderData
1026 //-----------------------------------------------------------------------------
1027
1028 void wxListHeaderData::Init()
1029 {
1030     m_mask = 0;
1031     m_image = -1;
1032     m_format = 0;
1033     m_width = 0;
1034     m_xpos = 0;
1035     m_ypos = 0;
1036     m_height = 0;
1037 }
1038
1039 wxListHeaderData::wxListHeaderData()
1040 {
1041     Init();
1042 }
1043
1044 wxListHeaderData::wxListHeaderData( const wxListItem &item )
1045 {
1046     Init();
1047
1048     SetItem( item );
1049 }
1050
1051 void wxListHeaderData::SetItem( const wxListItem &item )
1052 {
1053     m_mask = item.m_mask;
1054
1055     if ( m_mask & wxLIST_MASK_TEXT )
1056         m_text = item.m_text;
1057
1058     if ( m_mask & wxLIST_MASK_IMAGE )
1059         m_image = item.m_image;
1060
1061     if ( m_mask & wxLIST_MASK_FORMAT )
1062         m_format = item.m_format;
1063
1064     if ( m_mask & wxLIST_MASK_WIDTH )
1065         SetWidth(item.m_width);
1066 }
1067
1068 void wxListHeaderData::SetPosition( int x, int y )
1069 {
1070     m_xpos = x;
1071     m_ypos = y;
1072 }
1073
1074 void wxListHeaderData::SetHeight( int h )
1075 {
1076     m_height = h;
1077 }
1078
1079 void wxListHeaderData::SetWidth( int w )
1080 {
1081     m_width = w < 0 ? WIDTH_COL_DEFAULT : w;
1082 }
1083
1084 void wxListHeaderData::SetFormat( int format )
1085 {
1086     m_format = format;
1087 }
1088
1089 bool wxListHeaderData::HasImage() const
1090 {
1091     return m_image != -1;
1092 }
1093
1094 bool wxListHeaderData::IsHit( int x, int y ) const
1095 {
1096     return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
1097 }
1098
1099 void wxListHeaderData::GetItem( wxListItem& item )
1100 {
1101     item.m_mask = m_mask;
1102     item.m_text = m_text;
1103     item.m_image = m_image;
1104     item.m_format = m_format;
1105     item.m_width = m_width;
1106 }
1107
1108 int wxListHeaderData::GetImage() const
1109 {
1110     return m_image;
1111 }
1112
1113 int wxListHeaderData::GetWidth() const
1114 {
1115     return m_width;
1116 }
1117
1118 int wxListHeaderData::GetFormat() const
1119 {
1120     return m_format;
1121 }
1122
1123 //-----------------------------------------------------------------------------
1124 //  wxListLineData
1125 //-----------------------------------------------------------------------------
1126
1127 inline int wxListLineData::GetMode() const
1128 {
1129     return m_owner->GetListCtrl()->GetWindowStyleFlag() & wxLC_MASK_TYPE;
1130 }
1131
1132 inline bool wxListLineData::InReportView() const
1133 {
1134     return m_owner->HasFlag(wxLC_REPORT);
1135 }
1136
1137 inline bool wxListLineData::IsVirtual() const
1138 {
1139     return m_owner->IsVirtual();
1140 }
1141
1142 wxListLineData::wxListLineData( wxListMainWindow *owner )
1143 {
1144     m_owner = owner;
1145
1146     if ( InReportView() )
1147     {
1148         m_gi = NULL;
1149     }
1150     else // !report
1151     {
1152         m_gi = new GeometryInfo;
1153     }
1154
1155     m_highlighted = false;
1156
1157     InitItems( GetMode() == wxLC_REPORT ? m_owner->GetColumnCount() : 1 );
1158 }
1159
1160 void wxListLineData::CalculateSize( wxDC *dc, int spacing )
1161 {
1162     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
1163     wxCHECK_RET( node, _T("no subitems at all??") );
1164
1165     wxListItemData *item = node->GetData();
1166
1167     wxString s;
1168     wxCoord lw, lh;
1169
1170     switch ( GetMode() )
1171     {
1172         case wxLC_ICON:
1173         case wxLC_SMALL_ICON:
1174             m_gi->m_rectAll.width = spacing;
1175
1176             s = item->GetText();
1177
1178             if ( s.empty() )
1179             {
1180                 lh =
1181                 m_gi->m_rectLabel.width =
1182                 m_gi->m_rectLabel.height = 0;
1183             }
1184             else // has label
1185             {
1186                 dc->GetTextExtent( s, &lw, &lh );
1187                 lw += EXTRA_WIDTH;
1188                 lh += EXTRA_HEIGHT;
1189
1190                 m_gi->m_rectAll.height = spacing + lh;
1191                 if (lw > spacing)
1192                     m_gi->m_rectAll.width = lw;
1193
1194                 m_gi->m_rectLabel.width = lw;
1195                 m_gi->m_rectLabel.height = lh;
1196             }
1197
1198             if (item->HasImage())
1199             {
1200                 int w, h;
1201                 m_owner->GetImageSize( item->GetImage(), w, h );
1202                 m_gi->m_rectIcon.width = w + 8;
1203                 m_gi->m_rectIcon.height = h + 8;
1204
1205                 if ( m_gi->m_rectIcon.width > m_gi->m_rectAll.width )
1206                     m_gi->m_rectAll.width = m_gi->m_rectIcon.width;
1207                 if ( m_gi->m_rectIcon.height + lh > m_gi->m_rectAll.height - 4 )
1208                     m_gi->m_rectAll.height = m_gi->m_rectIcon.height + lh + 4;
1209             }
1210
1211             if ( item->HasText() )
1212             {
1213                 m_gi->m_rectHighlight.width = m_gi->m_rectLabel.width;
1214                 m_gi->m_rectHighlight.height = m_gi->m_rectLabel.height;
1215             }
1216             else // no text, highlight the icon
1217             {
1218                 m_gi->m_rectHighlight.width = m_gi->m_rectIcon.width;
1219                 m_gi->m_rectHighlight.height = m_gi->m_rectIcon.height;
1220             }
1221             break;
1222
1223         case wxLC_LIST:
1224             s = item->GetTextForMeasuring();
1225
1226             dc->GetTextExtent( s, &lw, &lh );
1227             lw += EXTRA_WIDTH;
1228             lh += EXTRA_HEIGHT;
1229
1230             m_gi->m_rectLabel.width = lw;
1231             m_gi->m_rectLabel.height = lh;
1232
1233             m_gi->m_rectAll.width = lw;
1234             m_gi->m_rectAll.height = lh;
1235
1236             if (item->HasImage())
1237             {
1238                 int w, h;
1239                 m_owner->GetImageSize( item->GetImage(), w, h );
1240                 m_gi->m_rectIcon.width = w;
1241                 m_gi->m_rectIcon.height = h;
1242
1243                 m_gi->m_rectAll.width += 4 + w;
1244                 if (h > m_gi->m_rectAll.height)
1245                     m_gi->m_rectAll.height = h;
1246             }
1247
1248             m_gi->m_rectHighlight.width = m_gi->m_rectAll.width;
1249             m_gi->m_rectHighlight.height = m_gi->m_rectAll.height;
1250             break;
1251
1252         case wxLC_REPORT:
1253             wxFAIL_MSG( _T("unexpected call to SetSize") );
1254             break;
1255
1256         default:
1257             wxFAIL_MSG( _T("unknown mode") );
1258     }
1259 }
1260
1261 void wxListLineData::SetPosition( int x, int y, int spacing )
1262 {
1263     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
1264     wxCHECK_RET( node, _T("no subitems at all??") );
1265
1266     wxListItemData *item = node->GetData();
1267
1268     switch ( GetMode() )
1269     {
1270         case wxLC_ICON:
1271         case wxLC_SMALL_ICON:
1272             m_gi->m_rectAll.x = x;
1273             m_gi->m_rectAll.y = y;
1274
1275             if ( item->HasImage() )
1276             {
1277                 m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 4 +
1278                     (m_gi->m_rectAll.width - m_gi->m_rectIcon.width) / 2;
1279                 m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 4;
1280             }
1281
1282             if ( item->HasText() )
1283             {
1284                 if (m_gi->m_rectAll.width > spacing)
1285                     m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 2;
1286                 else
1287                     m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 2 + (spacing/2) - (m_gi->m_rectLabel.width/2);
1288                 m_gi->m_rectLabel.y = m_gi->m_rectAll.y + m_gi->m_rectAll.height + 2 - m_gi->m_rectLabel.height;
1289                 m_gi->m_rectHighlight.x = m_gi->m_rectLabel.x - 2;
1290                 m_gi->m_rectHighlight.y = m_gi->m_rectLabel.y - 2;
1291             }
1292             else // no text, highlight the icon
1293             {
1294                 m_gi->m_rectHighlight.x = m_gi->m_rectIcon.x - 4;
1295                 m_gi->m_rectHighlight.y = m_gi->m_rectIcon.y - 4;
1296             }
1297             break;
1298
1299         case wxLC_LIST:
1300             m_gi->m_rectAll.x = x;
1301             m_gi->m_rectAll.y = y;
1302
1303             m_gi->m_rectHighlight.x = m_gi->m_rectAll.x;
1304             m_gi->m_rectHighlight.y = m_gi->m_rectAll.y;
1305             m_gi->m_rectLabel.y = m_gi->m_rectAll.y + 2;
1306
1307             if (item->HasImage())
1308             {
1309                 m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 2;
1310                 m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 2;
1311                 m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 6 + m_gi->m_rectIcon.width;
1312             }
1313             else
1314             {
1315                 m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 2;
1316             }
1317             break;
1318
1319         case wxLC_REPORT:
1320             wxFAIL_MSG( _T("unexpected call to SetPosition") );
1321             break;
1322
1323         default:
1324             wxFAIL_MSG( _T("unknown mode") );
1325     }
1326 }
1327
1328 void wxListLineData::InitItems( int num )
1329 {
1330     for (int i = 0; i < num; i++)
1331         m_items.Append( new wxListItemData(m_owner) );
1332 }
1333
1334 void wxListLineData::SetItem( int index, const wxListItem &info )
1335 {
1336     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
1337     wxCHECK_RET( node, _T("invalid column index in SetItem") );
1338
1339     wxListItemData *item = node->GetData();
1340     item->SetItem( info );
1341 }
1342
1343 void wxListLineData::GetItem( int index, wxListItem &info )
1344 {
1345     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
1346     if (node)
1347     {
1348         wxListItemData *item = node->GetData();
1349         item->GetItem( info );
1350     }
1351 }
1352
1353 wxString wxListLineData::GetText(int index) const
1354 {
1355     wxString s;
1356
1357     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
1358     if (node)
1359     {
1360         wxListItemData *item = node->GetData();
1361         s = item->GetText();
1362     }
1363
1364     return s;
1365 }
1366
1367 void wxListLineData::SetText( int index, const wxString& s )
1368 {
1369     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
1370     if (node)
1371     {
1372         wxListItemData *item = node->GetData();
1373         item->SetText( s );
1374     }
1375 }
1376
1377 void wxListLineData::SetImage( int index, int image )
1378 {
1379     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
1380     wxCHECK_RET( node, _T("invalid column index in SetImage()") );
1381
1382     wxListItemData *item = node->GetData();
1383     item->SetImage(image);
1384 }
1385
1386 int wxListLineData::GetImage( int index ) const
1387 {
1388     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
1389     wxCHECK_MSG( node, -1, _T("invalid column index in GetImage()") );
1390
1391     wxListItemData *item = node->GetData();
1392     return item->GetImage();
1393 }
1394
1395 wxListItemAttr *wxListLineData::GetAttr() const
1396 {
1397     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
1398     wxCHECK_MSG( node, NULL, _T("invalid column index in GetAttr()") );
1399
1400     wxListItemData *item = node->GetData();
1401     return item->GetAttr();
1402 }
1403
1404 void wxListLineData::SetAttr(wxListItemAttr *attr)
1405 {
1406     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
1407     wxCHECK_RET( node, _T("invalid column index in SetAttr()") );
1408
1409     wxListItemData *item = node->GetData();
1410     item->SetAttr(attr);
1411 }
1412
1413 bool wxListLineData::SetAttributes(wxDC *dc,
1414                                    const wxListItemAttr *attr,
1415                                    bool highlighted)
1416 {
1417     wxWindow *listctrl = m_owner->GetParent();
1418
1419     // fg colour
1420
1421     // don't use foreground colour for drawing highlighted items - this might
1422     // make them completely invisible (and there is no way to do bit
1423     // arithmetics on wxColour, unfortunately)
1424     wxColour colText;
1425     if ( highlighted )
1426     {
1427         colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
1428     }
1429     else
1430     {
1431         if ( attr && attr->HasTextColour() )
1432         {
1433             colText = attr->GetTextColour();
1434         }
1435         else
1436         {
1437             colText = listctrl->GetForegroundColour();
1438         }
1439     }
1440
1441     dc->SetTextForeground(colText);
1442
1443     // font
1444     wxFont font;
1445     if ( attr && attr->HasFont() )
1446     {
1447         font = attr->GetFont();
1448     }
1449     else
1450     {
1451         font = listctrl->GetFont();
1452     }
1453
1454     dc->SetFont(font);
1455
1456     // bg colour
1457     bool hasBgCol = attr && attr->HasBackgroundColour();
1458     if ( highlighted || hasBgCol )
1459     {
1460         if ( highlighted )
1461         {
1462             dc->SetBrush( *m_owner->GetHighlightBrush() );
1463         }
1464         else
1465         {
1466             dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
1467         }
1468
1469         dc->SetPen( *wxTRANSPARENT_PEN );
1470
1471         return true;
1472     }
1473
1474     return false;
1475 }
1476
1477 void wxListLineData::Draw( wxDC *dc )
1478 {
1479     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
1480     wxCHECK_RET( node, _T("no subitems at all??") );
1481
1482     bool highlighted = IsHighlighted();
1483
1484     wxListItemAttr *attr = GetAttr();
1485
1486     if ( SetAttributes(dc, attr, highlighted) )
1487     {
1488         dc->DrawRectangle( m_gi->m_rectHighlight );
1489     }
1490
1491     // just for debugging to better see where the items are
1492 #if 0
1493     dc->SetPen(*wxRED_PEN);
1494     dc->SetBrush(*wxTRANSPARENT_BRUSH);
1495     dc->DrawRectangle( m_gi->m_rectAll );
1496     dc->SetPen(*wxGREEN_PEN);
1497     dc->DrawRectangle( m_gi->m_rectIcon );
1498 #endif // 0
1499
1500     wxListItemData *item = node->GetData();
1501     if (item->HasImage())
1502     {
1503         // centre the image inside our rectangle, this looks nicer when items
1504         // ae aligned in a row
1505         const wxRect& rectIcon = m_gi->m_rectIcon;
1506
1507         m_owner->DrawImage(item->GetImage(), dc, rectIcon.x, rectIcon.y);
1508     }
1509
1510     if (item->HasText())
1511     {
1512         const wxRect& rectLabel = m_gi->m_rectLabel;
1513
1514         wxDCClipper clipper(*dc, rectLabel);
1515         dc->DrawText(item->GetText(), rectLabel.x, rectLabel.y);
1516     }
1517 }
1518
1519 void wxListLineData::DrawInReportMode( wxDC *dc,
1520                                        const wxRect& rect,
1521                                        const wxRect& rectHL,
1522                                        bool highlighted )
1523 {
1524     // TODO: later we should support setting different attributes for
1525     //       different columns - to do it, just add "col" argument to
1526     //       GetAttr() and move these lines into the loop below
1527     wxListItemAttr *attr = GetAttr();
1528     if ( SetAttributes(dc, attr, highlighted) )
1529     {
1530         dc->DrawRectangle( rectHL );
1531     }
1532
1533     wxCoord x = rect.x + HEADER_OFFSET_X,
1534             y = rect.y + (LINE_SPACING + EXTRA_HEIGHT) / 2;
1535
1536     size_t col = 0;
1537     for ( wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
1538           node;
1539           node = node->GetNext(), col++ )
1540     {
1541         wxListItemData *item = node->GetData();
1542
1543         int width = m_owner->GetColumnWidth(col);
1544         int xOld = x;
1545         x += width;
1546
1547         if ( item->HasImage() )
1548         {
1549             int ix, iy;
1550             m_owner->DrawImage( item->GetImage(), dc, xOld, y );
1551             m_owner->GetImageSize( item->GetImage(), ix, iy );
1552
1553             ix += IMAGE_MARGIN_IN_REPORT_MODE;
1554
1555             xOld += ix;
1556             width -= ix;
1557         }
1558
1559         wxDCClipper clipper(*dc, xOld, y, width - 8, rect.height);
1560
1561         if ( item->HasText() )
1562         {
1563             DrawTextFormatted(dc, item->GetText(), col, xOld, y, width - 8);
1564         }
1565     }
1566 }
1567
1568 void wxListLineData::DrawTextFormatted(wxDC *dc,
1569                                        const wxString &text,
1570                                        int col,
1571                                        int x,
1572                                        int y,
1573                                        int width)
1574 {
1575     wxString drawntext, ellipsis;
1576     wxCoord w, h, base_w;
1577     wxListItem item;
1578
1579     // determine if the string can fit inside the current width
1580     dc->GetTextExtent(text, &w, &h);
1581     if (w <= width)
1582     {
1583         // it can, draw it using the items alignment
1584         m_owner->GetColumn(col, item);
1585         switch ( item.GetAlign() )
1586         {
1587             default:
1588                 wxFAIL_MSG( _T("unknown list item format") );
1589                 // fall through
1590
1591             case wxLIST_FORMAT_LEFT:
1592                 // nothing to do
1593                 break;
1594
1595             case wxLIST_FORMAT_RIGHT:
1596                 x += width - w;
1597                 break;
1598
1599             case wxLIST_FORMAT_CENTER:
1600                 x += (width - w) / 2;
1601                 break;
1602         }
1603
1604         dc->DrawText(text, x, y);
1605     }
1606     else // otherwise, truncate and add an ellipsis if possible
1607     {
1608         // determine the base width
1609         ellipsis = wxString(wxT("..."));
1610         dc->GetTextExtent(ellipsis, &base_w, &h);
1611
1612         // continue until we have enough space or only one character left
1613         wxCoord w_c, h_c;
1614         size_t len = text.Length();
1615         drawntext = text.Left(len);
1616         while (len > 1)
1617         {
1618             dc->GetTextExtent(drawntext.Last(), &w_c, &h_c);
1619             drawntext.RemoveLast();
1620             len--;
1621             w -= w_c;
1622             if (w + base_w <= width)
1623                 break;
1624         }
1625
1626         // if still not enough space, remove ellipsis characters
1627         while (ellipsis.Length() > 0 && w + base_w > width)
1628         {
1629             ellipsis = ellipsis.Left(ellipsis.Length() - 1);
1630             dc->GetTextExtent(ellipsis, &base_w, &h);
1631         }
1632
1633         // now draw the text
1634         dc->DrawText(drawntext, x, y);
1635         dc->DrawText(ellipsis, x + w, y);
1636     }
1637 }
1638
1639 bool wxListLineData::Highlight( bool on )
1640 {
1641     wxCHECK_MSG( !IsVirtual(), false, _T("unexpected call to Highlight") );
1642
1643     if ( on == m_highlighted )
1644         return false;
1645
1646     m_highlighted = on;
1647
1648     return true;
1649 }
1650
1651 void wxListLineData::ReverseHighlight( void )
1652 {
1653     Highlight(!IsHighlighted());
1654 }
1655
1656 //-----------------------------------------------------------------------------
1657 //  wxListHeaderWindow
1658 //-----------------------------------------------------------------------------
1659
1660 IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow,wxWindow)
1661
1662 BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
1663     EVT_PAINT         (wxListHeaderWindow::OnPaint)
1664     EVT_MOUSE_EVENTS  (wxListHeaderWindow::OnMouse)
1665     EVT_SET_FOCUS     (wxListHeaderWindow::OnSetFocus)
1666 END_EVENT_TABLE()
1667
1668 void wxListHeaderWindow::Init()
1669 {
1670     m_currentCursor = (wxCursor *) NULL;
1671     m_isDragging = false;
1672     m_dirty = false;
1673 }
1674
1675 wxListHeaderWindow::wxListHeaderWindow()
1676 {
1677     Init();
1678
1679     m_owner = (wxListMainWindow *) NULL;
1680     m_resizeCursor = (wxCursor *) NULL;
1681 }
1682
1683 wxListHeaderWindow::wxListHeaderWindow( wxWindow *win,
1684                                         wxWindowID id,
1685                                         wxListMainWindow *owner,
1686                                         const wxPoint& pos,
1687                                         const wxSize& size,
1688                                         long style,
1689                                         const wxString &name )
1690                   : wxWindow( win, id, pos, size, style, name )
1691 {
1692     Init();
1693
1694     m_owner = owner;
1695     m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
1696
1697 #if _USE_VISATTR
1698     wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
1699     SetOwnForegroundColour( attr.colFg );
1700     SetOwnBackgroundColour( attr.colBg );
1701     if (!m_hasFont)
1702         SetOwnFont( attr.font );
1703 #else
1704     SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
1705     SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
1706     if (!m_hasFont)
1707         SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT ));
1708 #endif
1709 }
1710
1711 wxListHeaderWindow::~wxListHeaderWindow()
1712 {
1713     delete m_resizeCursor;
1714 }
1715
1716 #ifdef __WXUNIVERSAL__
1717 #include "wx/univ/renderer.h"
1718 #include "wx/univ/theme.h"
1719 #endif
1720
1721 // shift the DC origin to match the position of the main window horz
1722 // scrollbar: this allows us to always use logical coords
1723 void wxListHeaderWindow::AdjustDC(wxDC& dc)
1724 {
1725     int xpix;
1726     m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
1727
1728     int x;
1729     m_owner->GetViewStart( &x, NULL );
1730
1731     // account for the horz scrollbar offset
1732     dc.SetDeviceOrigin( -x * xpix, 0 );
1733 }
1734
1735 void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1736 {
1737     wxPaintDC dc( this );
1738
1739     PrepareDC( dc );
1740     AdjustDC( dc );
1741
1742     dc.BeginDrawing();
1743
1744     dc.SetFont( GetFont() );
1745
1746     // width and height of the entire header window
1747     int w, h;
1748     GetClientSize( &w, &h );
1749     m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
1750
1751     dc.SetBackgroundMode(wxTRANSPARENT);
1752
1753     dc.SetTextForeground(GetForegroundColour());
1754
1755     int x = HEADER_OFFSET_X;
1756
1757     int numColumns = m_owner->GetColumnCount();
1758     wxListItem item;
1759     for ( int i = 0; i < numColumns && x < w; i++ )
1760     {
1761         m_owner->GetColumn( i, item );
1762         int wCol = item.m_width;
1763
1764         // the width of the rect to draw: make it smaller to fit entirely
1765         // inside the column rect
1766 #ifdef __WXMAC__
1767         int cw = wCol ;
1768         int ch = h ;
1769 #else
1770         int cw = wCol - 2;
1771         int ch = h-2 ;
1772 #endif
1773         wxRendererNative::Get().DrawHeaderButton
1774                                 (
1775                                     this,
1776                                     dc,
1777                                     wxRect(x, HEADER_OFFSET_Y, cw, ch),
1778                                     m_parent->IsEnabled() ? 0
1779                                                           : (int)wxCONTROL_DISABLED
1780                                 );
1781
1782         // see if we have enough space for the column label
1783
1784         // for this we need the width of the text
1785         wxCoord wLabel;
1786         wxCoord hLabel;
1787         dc.GetTextExtent(item.GetText(), &wLabel, &hLabel);
1788         wLabel += 2*EXTRA_WIDTH;
1789
1790         // and the width of the icon, if any
1791         static const int MARGIN_BETWEEN_TEXT_AND_ICON = 2;
1792         int ix = 0,     // init them just to suppress the compiler warnings
1793             iy = 0;
1794         const int image = item.m_image;
1795         wxImageListType *imageList;
1796         if ( image != -1 )
1797         {
1798             imageList = m_owner->m_small_image_list;
1799             if ( imageList )
1800             {
1801                 imageList->GetSize(image, ix, iy);
1802                 wLabel += ix + MARGIN_BETWEEN_TEXT_AND_ICON;
1803             }
1804         }
1805         else
1806         {
1807             imageList = NULL;
1808         }
1809
1810         // ignore alignment if there is not enough space anyhow
1811         int xAligned;
1812         switch ( wLabel < cw ? item.GetAlign() : wxLIST_FORMAT_LEFT )
1813         {
1814             default:
1815                 wxFAIL_MSG( _T("unknown list item format") );
1816                 // fall through
1817
1818             case wxLIST_FORMAT_LEFT:
1819                 xAligned = x;
1820                 break;
1821
1822             case wxLIST_FORMAT_RIGHT:
1823                 xAligned = x + cw - wLabel;
1824                 break;
1825
1826             case wxLIST_FORMAT_CENTER:
1827                 xAligned = x + (cw - wLabel) / 2;
1828                 break;
1829         }
1830
1831
1832         // if we have an image, draw it on the right of the label
1833         if ( imageList )
1834         {
1835             imageList->Draw
1836                        (
1837                         image,
1838                         dc,
1839                         xAligned + wLabel - ix - MARGIN_BETWEEN_TEXT_AND_ICON,
1840                         HEADER_OFFSET_Y + (h - 4 - iy)/2,
1841                         wxIMAGELIST_DRAW_TRANSPARENT
1842                        );
1843
1844             cw -= ix + MARGIN_BETWEEN_TEXT_AND_ICON;
1845         }
1846
1847         // draw the text clipping it so that it doesn't overwrite the column
1848         // boundary
1849         wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h - 4 );
1850
1851         dc.DrawText( item.GetText(),
1852                      xAligned + EXTRA_WIDTH, h / 2 - hLabel / 2 ); //HEADER_OFFSET_Y + EXTRA_HEIGHT );
1853
1854         x += wCol;
1855     }
1856
1857     dc.EndDrawing();
1858 }
1859
1860 void wxListHeaderWindow::DrawCurrent()
1861 {
1862     int x1 = m_currentX;
1863     int y1 = 0;
1864     m_owner->ClientToScreen( &x1, &y1 );
1865
1866     int x2 = m_currentX;
1867     int y2 = 0;
1868     m_owner->GetClientSize( NULL, &y2 );
1869     m_owner->ClientToScreen( &x2, &y2 );
1870
1871     wxScreenDC dc;
1872     dc.SetLogicalFunction( wxINVERT );
1873     dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
1874     dc.SetBrush( *wxTRANSPARENT_BRUSH );
1875
1876     AdjustDC(dc);
1877
1878     dc.DrawLine( x1, y1, x2, y2 );
1879
1880     dc.SetLogicalFunction( wxCOPY );
1881
1882     dc.SetPen( wxNullPen );
1883     dc.SetBrush( wxNullBrush );
1884 }
1885
1886 void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
1887 {
1888     // we want to work with logical coords
1889     int x;
1890     m_owner->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
1891     int y = event.GetY();
1892
1893     if (m_isDragging)
1894     {
1895         SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING, event.GetPosition());
1896
1897         // we don't draw the line beyond our window, but we allow dragging it
1898         // there
1899         int w = 0;
1900         GetClientSize( &w, NULL );
1901         m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
1902         w -= 6;
1903
1904         // erase the line if it was drawn
1905         if ( m_currentX < w )
1906             DrawCurrent();
1907
1908         if (event.ButtonUp())
1909         {
1910             ReleaseMouse();
1911             m_isDragging = false;
1912             m_dirty = true;
1913             m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1914             SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG, event.GetPosition());
1915         }
1916         else
1917         {
1918             if (x > m_minX + 7)
1919                 m_currentX = x;
1920             else
1921                 m_currentX = m_minX + 7;
1922
1923             // draw in the new location
1924             if ( m_currentX < w )
1925                 DrawCurrent();
1926         }
1927     }
1928     else // not dragging
1929     {
1930         m_minX = 0;
1931         bool hit_border = false;
1932
1933         // end of the current column
1934         int xpos = 0;
1935
1936         // find the column where this event occurred
1937         int col,
1938             countCol = m_owner->GetColumnCount();
1939         for (col = 0; col < countCol; col++)
1940         {
1941             xpos += m_owner->GetColumnWidth( col );
1942             m_column = col;
1943
1944             if ( (abs(x-xpos) < 3) && (y < 22) )
1945             {
1946                 // near the column border
1947                 hit_border = true;
1948                 break;
1949             }
1950
1951             if ( x < xpos )
1952             {
1953                 // inside the column
1954                 break;
1955             }
1956
1957             m_minX = xpos;
1958         }
1959
1960         if ( col == countCol )
1961             m_column = -1;
1962
1963         if (event.LeftDown() || event.RightUp())
1964         {
1965             if (hit_border && event.LeftDown())
1966             {
1967                 if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG,
1968                                    event.GetPosition()) )
1969                 {
1970                     m_isDragging = true;
1971                     m_currentX = x;
1972                     CaptureMouse();
1973                     DrawCurrent();
1974                 }
1975                 //else: column resizing was vetoed by the user code
1976             }
1977             else // click on a column
1978             {
1979                 SendListEvent( event.LeftDown()
1980                                     ? wxEVT_COMMAND_LIST_COL_CLICK
1981                                     : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK,
1982                                 event.GetPosition());
1983             }
1984         }
1985         else if (event.Moving())
1986         {
1987             bool setCursor;
1988             if (hit_border)
1989             {
1990                 setCursor = m_currentCursor == wxSTANDARD_CURSOR;
1991                 m_currentCursor = m_resizeCursor;
1992             }
1993             else
1994             {
1995                 setCursor = m_currentCursor != wxSTANDARD_CURSOR;
1996                 m_currentCursor = wxSTANDARD_CURSOR;
1997             }
1998
1999             if ( setCursor )
2000                 SetCursor(*m_currentCursor);
2001         }
2002     }
2003 }
2004
2005 void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
2006 {
2007     m_owner->SetFocus();
2008     m_owner->Update();
2009 }
2010
2011 bool wxListHeaderWindow::SendListEvent(wxEventType type, const wxPoint& pos)
2012 {
2013     wxWindow *parent = GetParent();
2014     wxListEvent le( type, parent->GetId() );
2015     le.SetEventObject( parent );
2016     le.m_pointDrag = pos;
2017
2018     // the position should be relative to the parent window, not
2019     // this one for compatibility with MSW and common sense: the
2020     // user code doesn't know anything at all about this header
2021     // window, so why should it get positions relative to it?
2022     le.m_pointDrag.y -= GetSize().y;
2023
2024     le.m_col = m_column;
2025     return !parent->GetEventHandler()->ProcessEvent( le ) || le.IsAllowed();
2026 }
2027
2028 //-----------------------------------------------------------------------------
2029 // wxListRenameTimer (internal)
2030 //-----------------------------------------------------------------------------
2031
2032 wxListRenameTimer::wxListRenameTimer( wxListMainWindow *owner )
2033 {
2034     m_owner = owner;
2035 }
2036
2037 void wxListRenameTimer::Notify()
2038 {
2039     m_owner->OnRenameTimer();
2040 }
2041
2042 //-----------------------------------------------------------------------------
2043 // wxListTextCtrl (internal)
2044 //-----------------------------------------------------------------------------
2045
2046 BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
2047     EVT_CHAR           (wxListTextCtrl::OnChar)
2048     EVT_KEY_UP         (wxListTextCtrl::OnKeyUp)
2049     EVT_KILL_FOCUS     (wxListTextCtrl::OnKillFocus)
2050 END_EVENT_TABLE()
2051
2052 wxListTextCtrl::wxListTextCtrl(wxListMainWindow *owner, size_t itemEdit)
2053               : m_startValue(owner->GetItemText(itemEdit)),
2054                 m_itemEdited(itemEdit)
2055 {
2056     m_owner = owner;
2057     m_finished = false;
2058     m_aboutToFinish = false;
2059
2060     wxRect rectLabel = owner->GetLineLabelRect(itemEdit);
2061
2062     m_owner->CalcScrolledPosition(rectLabel.x, rectLabel.y,
2063                                   &rectLabel.x, &rectLabel.y);
2064
2065     (void)Create(owner, wxID_ANY, m_startValue,
2066                  wxPoint(rectLabel.x-4,rectLabel.y-4),
2067                  wxSize(rectLabel.width+11,rectLabel.height+8));
2068 }
2069
2070 void wxListTextCtrl::Finish()
2071 {
2072     if ( !m_finished )
2073     {
2074         wxPendingDelete.Append(this);
2075         m_owner->m_textctrl = NULL;
2076
2077         m_finished = true;
2078
2079         m_owner->SetFocusIgnoringChildren();
2080     }
2081 }
2082
2083 bool wxListTextCtrl::AcceptChanges()
2084 {
2085     const wxString value = GetValue();
2086
2087     if ( value == m_startValue )
2088     {
2089         // nothing changed, always accept
2090         return true;
2091     }
2092
2093     if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
2094     {
2095         // vetoed by the user
2096         return false;
2097     }
2098
2099     // accepted, do rename the item
2100     m_owner->SetItemText(m_itemEdited, value);
2101
2102     return true;
2103 }
2104
2105 void wxListTextCtrl::AcceptChangesAndFinish()
2106 {
2107     m_aboutToFinish = true;
2108     // Notify the owner about the changes
2109     AcceptChanges();
2110     // Even if vetoed, close the control (consistent with MSW)
2111     Finish();
2112 }
2113
2114 void wxListTextCtrl::OnChar( wxKeyEvent &event )
2115 {
2116     switch ( event.m_keyCode )
2117     {
2118         case WXK_RETURN:
2119             AcceptChangesAndFinish();
2120             break;
2121
2122         case WXK_ESCAPE:
2123             Finish();
2124             m_owner->OnRenameCancelled( m_itemEdited );
2125             break;
2126
2127         default:
2128             event.Skip();
2129     }
2130 }
2131
2132 void wxListTextCtrl::OnKeyUp( wxKeyEvent &event )
2133 {
2134     if (m_finished)
2135     {
2136         event.Skip();
2137         return;
2138     }
2139
2140     // auto-grow the textctrl:
2141     wxSize parentSize = m_owner->GetSize();
2142     wxPoint myPos = GetPosition();
2143     wxSize mySize = GetSize();
2144     int sx, sy;
2145     GetTextExtent(GetValue() + _T("MM"), &sx, &sy);
2146     if (myPos.x + sx > parentSize.x)
2147         sx = parentSize.x - myPos.x;
2148     if (mySize.x > sx)
2149         sx = mySize.x;
2150     SetSize(sx, wxDefaultCoord);
2151
2152     event.Skip();
2153 }
2154
2155 void wxListTextCtrl::OnKillFocus( wxFocusEvent &event )
2156 {
2157     if ( !m_finished && !m_aboutToFinish  )
2158     {
2159         // We must finish regardless of success, otherwise we'll get
2160         // focus problems:
2161         Finish();
2162
2163         if ( !AcceptChanges() )
2164             m_owner->OnRenameCancelled( m_itemEdited );
2165     }
2166
2167     // We must let the native text control handle focus, too, otherwise
2168     // it could have problems with the cursor (e.g., in wxGTK).
2169     event.Skip();
2170 }
2171
2172 //-----------------------------------------------------------------------------
2173 //  wxListMainWindow
2174 //-----------------------------------------------------------------------------
2175
2176 IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow)
2177
2178 BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow)
2179   EVT_PAINT          (wxListMainWindow::OnPaint)
2180   EVT_MOUSE_EVENTS   (wxListMainWindow::OnMouse)
2181   EVT_CHAR           (wxListMainWindow::OnChar)
2182   EVT_KEY_DOWN       (wxListMainWindow::OnKeyDown)
2183   EVT_SET_FOCUS      (wxListMainWindow::OnSetFocus)
2184   EVT_KILL_FOCUS     (wxListMainWindow::OnKillFocus)
2185   EVT_SCROLLWIN      (wxListMainWindow::OnScroll)
2186 END_EVENT_TABLE()
2187
2188 void wxListMainWindow::Init()
2189 {
2190     m_dirty = true;
2191     m_countVirt = 0;
2192     m_lineFrom =
2193     m_lineTo = (size_t)-1;
2194     m_linesPerPage = 0;
2195
2196     m_headerWidth =
2197     m_lineHeight = 0;
2198
2199     m_small_image_list = (wxImageListType *) NULL;
2200     m_normal_image_list = (wxImageListType *) NULL;
2201
2202     m_small_spacing = 30;
2203     m_normal_spacing = 40;
2204
2205     m_hasFocus = false;
2206     m_dragCount = 0;
2207     m_isCreated = false;
2208
2209     m_lastOnSame = false;
2210     m_renameTimer = new wxListRenameTimer( this );
2211     m_textctrl = NULL;
2212
2213     m_current =
2214     m_lineLastClicked =
2215     m_lineSelectSingleOnUp =
2216     m_lineBeforeLastClicked = (size_t)-1;
2217
2218     m_freezeCount = 0;
2219 }
2220
2221 wxListMainWindow::wxListMainWindow()
2222 {
2223     Init();
2224
2225     m_highlightBrush =
2226     m_highlightUnfocusedBrush = (wxBrush *) NULL;
2227 }
2228
2229 wxListMainWindow::wxListMainWindow( wxWindow *parent,
2230                                     wxWindowID id,
2231                                     const wxPoint& pos,
2232                                     const wxSize& size,
2233                                     long style,
2234                                     const wxString &name )
2235                 : wxScrolledWindow( parent, id, pos, size,
2236                                     style | wxHSCROLL | wxVSCROLL, name )
2237 {
2238     Init();
2239
2240     m_highlightBrush = new wxBrush
2241                            (
2242                             wxSystemSettings::GetColour
2243                             (
2244                                 wxSYS_COLOUR_HIGHLIGHT
2245                             ),
2246                             wxSOLID
2247                            );
2248
2249     m_highlightUnfocusedBrush = new wxBrush
2250                                     (
2251                                        wxSystemSettings::GetColour
2252                                        (
2253                                            wxSYS_COLOUR_BTNSHADOW
2254                                        ),
2255                                        wxSOLID
2256                                     );
2257
2258     SetScrollbars( 0, 0, 0, 0, 0, 0 );
2259
2260     wxVisualAttributes attr = wxGenericListCtrl::GetClassDefaultAttributes();
2261     SetOwnForegroundColour( attr.colFg );
2262     SetOwnBackgroundColour( attr.colBg );
2263     if (!m_hasFont)
2264         SetOwnFont( attr.font );
2265 }
2266
2267 wxListMainWindow::~wxListMainWindow()
2268 {
2269     DoDeleteAllItems();
2270     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
2271     WX_CLEAR_ARRAY(m_aColWidths);
2272
2273     delete m_highlightBrush;
2274     delete m_highlightUnfocusedBrush;
2275
2276     delete m_renameTimer;
2277 }
2278
2279 void wxListMainWindow::CacheLineData(size_t line)
2280 {
2281     wxGenericListCtrl *listctrl = GetListCtrl();
2282
2283     wxListLineData *ld = GetDummyLine();
2284
2285     size_t countCol = GetColumnCount();
2286     for ( size_t col = 0; col < countCol; col++ )
2287     {
2288         ld->SetText(col, listctrl->OnGetItemText(line, col));
2289     }
2290
2291     ld->SetImage(listctrl->OnGetItemImage(line));
2292     ld->SetAttr(listctrl->OnGetItemAttr(line));
2293 }
2294
2295 wxListLineData *wxListMainWindow::GetDummyLine() const
2296 {
2297     wxASSERT_MSG( !IsEmpty(), _T("invalid line index") );
2298
2299     wxASSERT_MSG( IsVirtual(), _T("GetDummyLine() shouldn't be called") );
2300
2301     wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
2302
2303     // we need to recreate the dummy line if the number of columns in the
2304     // control changed as it would have the incorrect number of fields
2305     // otherwise
2306     if ( !m_lines.IsEmpty() &&
2307             m_lines[0].m_items.GetCount() != (size_t)GetColumnCount() )
2308     {
2309         self->m_lines.Clear();
2310     }
2311
2312     if ( m_lines.IsEmpty() )
2313     {
2314         wxListLineData *line = new wxListLineData(self);
2315         self->m_lines.Add(line);
2316
2317         // don't waste extra memory -- there never going to be anything
2318         // else/more in this array
2319         self->m_lines.Shrink();
2320     }
2321
2322     return &m_lines[0];
2323 }
2324
2325 // ----------------------------------------------------------------------------
2326 // line geometry (report mode only)
2327 // ----------------------------------------------------------------------------
2328
2329 wxCoord wxListMainWindow::GetLineHeight() const
2330 {
2331     // we cache the line height as calling GetTextExtent() is slow
2332     if ( !m_lineHeight )
2333     {
2334         wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
2335
2336         wxClientDC dc( self );
2337         dc.SetFont( GetFont() );
2338
2339         wxCoord y;
2340         dc.GetTextExtent(_T("H"), NULL, &y);
2341
2342         if ( m_small_image_list && m_small_image_list->GetImageCount() )
2343         {
2344             int iw = 0;
2345             int ih = 0;
2346             m_small_image_list->GetSize(0, iw, ih);
2347             y = wxMax(y, ih);
2348         }
2349
2350         y += EXTRA_HEIGHT;
2351         self->m_lineHeight = y + LINE_SPACING;
2352     }
2353
2354     return m_lineHeight;
2355 }
2356
2357 wxCoord wxListMainWindow::GetLineY(size_t line) const
2358 {
2359     wxASSERT_MSG( InReportView(), _T("only works in report mode") );
2360
2361     return LINE_SPACING + line*GetLineHeight();
2362 }
2363
2364 wxRect wxListMainWindow::GetLineRect(size_t line) const
2365 {
2366     if ( !InReportView() )
2367         return GetLine(line)->m_gi->m_rectAll;
2368
2369     wxRect rect;
2370     rect.x = HEADER_OFFSET_X;
2371     rect.y = GetLineY(line);
2372     rect.width = GetHeaderWidth();
2373     rect.height = GetLineHeight();
2374
2375     return rect;
2376 }
2377
2378 wxRect wxListMainWindow::GetLineLabelRect(size_t line) const
2379 {
2380     if ( !InReportView() )
2381         return GetLine(line)->m_gi->m_rectLabel;
2382
2383     wxRect rect;
2384     rect.x = HEADER_OFFSET_X;
2385     rect.y = GetLineY(line);
2386     rect.width = GetColumnWidth(0);
2387     rect.height = GetLineHeight();
2388
2389     return rect;
2390 }
2391
2392 wxRect wxListMainWindow::GetLineIconRect(size_t line) const
2393 {
2394     if ( !InReportView() )
2395         return GetLine(line)->m_gi->m_rectIcon;
2396
2397     wxListLineData *ld = GetLine(line);
2398     wxASSERT_MSG( ld->HasImage(), _T("should have an image") );
2399
2400     wxRect rect;
2401     rect.x = HEADER_OFFSET_X;
2402     rect.y = GetLineY(line);
2403     GetImageSize(ld->GetImage(), rect.width, rect.height);
2404
2405     return rect;
2406 }
2407
2408 wxRect wxListMainWindow::GetLineHighlightRect(size_t line) const
2409 {
2410     return InReportView() ? GetLineRect(line)
2411                           : GetLine(line)->m_gi->m_rectHighlight;
2412 }
2413
2414 long wxListMainWindow::HitTestLine(size_t line, int x, int y) const
2415 {
2416     wxASSERT_MSG( line < GetItemCount(), _T("invalid line in HitTestLine") );
2417
2418     wxListLineData *ld = GetLine(line);
2419
2420     if ( ld->HasImage() && GetLineIconRect(line).Inside(x, y) )
2421         return wxLIST_HITTEST_ONITEMICON;
2422
2423     // VS: Testing for "ld->HasText() || InReportView()" instead of
2424     //     "ld->HasText()" is needed to make empty lines in report view
2425     //     possible
2426     if ( ld->HasText() || InReportView() )
2427     {
2428         wxRect rect = InReportView() ? GetLineRect(line)
2429                                      : GetLineLabelRect(line);
2430
2431         if ( rect.Inside(x, y) )
2432             return wxLIST_HITTEST_ONITEMLABEL;
2433     }
2434
2435     return 0;
2436 }
2437
2438 // ----------------------------------------------------------------------------
2439 // highlight (selection) handling
2440 // ----------------------------------------------------------------------------
2441
2442 bool wxListMainWindow::IsHighlighted(size_t line) const
2443 {
2444     if ( IsVirtual() )
2445     {
2446         return m_selStore.IsSelected(line);
2447     }
2448     else // !virtual
2449     {
2450         wxListLineData *ld = GetLine(line);
2451         wxCHECK_MSG( ld, false, _T("invalid index in IsHighlighted") );
2452
2453         return ld->IsHighlighted();
2454     }
2455 }
2456
2457 void wxListMainWindow::HighlightLines( size_t lineFrom,
2458                                        size_t lineTo,
2459                                        bool highlight )
2460 {
2461     if ( IsVirtual() )
2462     {
2463         wxArrayInt linesChanged;
2464         if ( !m_selStore.SelectRange(lineFrom, lineTo, highlight,
2465                                      &linesChanged) )
2466         {
2467             // meny items changed state, refresh everything
2468             RefreshLines(lineFrom, lineTo);
2469         }
2470         else // only a few items changed state, refresh only them
2471         {
2472             size_t count = linesChanged.GetCount();
2473             for ( size_t n = 0; n < count; n++ )
2474             {
2475                 RefreshLine(linesChanged[n]);
2476             }
2477         }
2478     }
2479     else // iterate over all items in non report view
2480     {
2481         for ( size_t line = lineFrom; line <= lineTo; line++ )
2482         {
2483             if ( HighlightLine(line, highlight) )
2484             {
2485                 RefreshLine(line);
2486             }
2487         }
2488     }
2489 }
2490
2491 bool wxListMainWindow::HighlightLine( size_t line, bool highlight )
2492 {
2493     bool changed;
2494
2495     if ( IsVirtual() )
2496     {
2497         changed = m_selStore.SelectItem(line, highlight);
2498     }
2499     else // !virtual
2500     {
2501         wxListLineData *ld = GetLine(line);
2502         wxCHECK_MSG( ld, false, _T("invalid index in HighlightLine") );
2503
2504         changed = ld->Highlight(highlight);
2505     }
2506
2507     if ( changed )
2508     {
2509         SendNotify( line, highlight ? wxEVT_COMMAND_LIST_ITEM_SELECTED
2510                                     : wxEVT_COMMAND_LIST_ITEM_DESELECTED );
2511     }
2512
2513     return changed;
2514 }
2515
2516 void wxListMainWindow::RefreshLine( size_t line )
2517 {
2518     if ( InReportView() )
2519     {
2520         size_t visibleFrom, visibleTo;
2521         GetVisibleLinesRange(&visibleFrom, &visibleTo);
2522
2523         if ( line < visibleFrom || line > visibleTo )
2524             return;
2525     }
2526
2527     wxRect rect = GetLineRect(line);
2528
2529     CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
2530     RefreshRect( rect );
2531 }
2532
2533 void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo )
2534 {
2535     // we suppose that they are ordered by caller
2536     wxASSERT_MSG( lineFrom <= lineTo, _T("indices in disorder") );
2537
2538     wxASSERT_MSG( lineTo < GetItemCount(), _T("invalid line range") );
2539
2540     if ( InReportView() )
2541     {
2542         size_t visibleFrom, visibleTo;
2543         GetVisibleLinesRange(&visibleFrom, &visibleTo);
2544
2545         if ( lineFrom < visibleFrom )
2546             lineFrom = visibleFrom;
2547         if ( lineTo > visibleTo )
2548             lineTo = visibleTo;
2549
2550         wxRect rect;
2551         rect.x = 0;
2552         rect.y = GetLineY(lineFrom);
2553         rect.width = GetClientSize().x;
2554         rect.height = GetLineY(lineTo) - rect.y + GetLineHeight();
2555
2556         CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
2557         RefreshRect( rect );
2558     }
2559     else // !report
2560     {
2561         // TODO: this should be optimized...
2562         for ( size_t line = lineFrom; line <= lineTo; line++ )
2563         {
2564             RefreshLine(line);
2565         }
2566     }
2567 }
2568
2569 void wxListMainWindow::RefreshAfter( size_t lineFrom )
2570 {
2571     if ( InReportView() )
2572     {
2573         size_t visibleFrom, visibleTo;
2574         GetVisibleLinesRange(&visibleFrom, &visibleTo);
2575
2576         if ( lineFrom < visibleFrom )
2577             lineFrom = visibleFrom;
2578         else if ( lineFrom > visibleTo )
2579             return;
2580
2581         wxRect rect;
2582         rect.x = 0;
2583         rect.y = GetLineY(lineFrom);
2584         CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
2585
2586         wxSize size = GetClientSize();
2587         rect.width = size.x;
2588         // refresh till the bottom of the window
2589         rect.height = size.y - rect.y;
2590
2591         RefreshRect( rect );
2592     }
2593     else // !report
2594     {
2595         // TODO: how to do it more efficiently?
2596         m_dirty = true;
2597     }
2598 }
2599
2600 void wxListMainWindow::RefreshSelected()
2601 {
2602     if ( IsEmpty() )
2603         return;
2604
2605     size_t from, to;
2606     if ( InReportView() )
2607     {
2608         GetVisibleLinesRange(&from, &to);
2609     }
2610     else // !virtual
2611     {
2612         from = 0;
2613         to = GetItemCount() - 1;
2614     }
2615
2616     if ( HasCurrent() && m_current >= from && m_current <= to )
2617     {
2618         RefreshLine(m_current);
2619     }
2620
2621     for ( size_t line = from; line <= to; line++ )
2622     {
2623         // NB: the test works as expected even if m_current == -1
2624         if ( line != m_current && IsHighlighted(line) )
2625         {
2626             RefreshLine(line);
2627         }
2628     }
2629 }
2630
2631 void wxListMainWindow::Freeze()
2632 {
2633     m_freezeCount++;
2634 }
2635
2636 void wxListMainWindow::Thaw()
2637 {
2638     wxCHECK_RET( m_freezeCount > 0, _T("thawing unfrozen list control?") );
2639
2640     if ( !--m_freezeCount )
2641     {
2642         Refresh();
2643     }
2644 }
2645
2646 void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
2647 {
2648     // Note: a wxPaintDC must be constructed even if no drawing is
2649     // done (a Windows requirement).
2650     wxPaintDC dc( this );
2651
2652     if ( IsEmpty() || m_freezeCount )
2653     {
2654         // nothing to draw or not the moment to draw it
2655         return;
2656     }
2657
2658     if ( m_dirty )
2659     {
2660         // delay the repainting until we calculate all the items positions
2661         return;
2662     }
2663
2664     PrepareDC( dc );
2665
2666     int dev_x, dev_y;
2667     CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
2668
2669     dc.BeginDrawing();
2670
2671     dc.SetFont( GetFont() );
2672
2673     if ( InReportView() )
2674     {
2675         int lineHeight = GetLineHeight();
2676
2677         size_t visibleFrom, visibleTo;
2678         GetVisibleLinesRange(&visibleFrom, &visibleTo);
2679
2680         wxRect rectLine;
2681         wxCoord xOrig, yOrig;
2682         CalcUnscrolledPosition(0, 0, &xOrig, &yOrig);
2683
2684         // tell the caller cache to cache the data
2685         if ( IsVirtual() )
2686         {
2687             wxListEvent evCache(wxEVT_COMMAND_LIST_CACHE_HINT,
2688                                 GetParent()->GetId());
2689             evCache.SetEventObject( GetParent() );
2690             evCache.m_oldItemIndex = visibleFrom;
2691             evCache.m_itemIndex = visibleTo;
2692             GetParent()->GetEventHandler()->ProcessEvent( evCache );
2693         }
2694
2695         for ( size_t line = visibleFrom; line <= visibleTo; line++ )
2696         {
2697             rectLine = GetLineRect(line);
2698
2699             if ( !IsExposed(rectLine.x - xOrig, rectLine.y - yOrig,
2700                             rectLine.width, rectLine.height) )
2701             {
2702                 // don't redraw unaffected lines to avoid flicker
2703                 continue;
2704             }
2705
2706             GetLine(line)->DrawInReportMode( &dc,
2707                                              rectLine,
2708                                              GetLineHighlightRect(line),
2709                                              IsHighlighted(line) );
2710         }
2711
2712         if ( HasFlag(wxLC_HRULES) )
2713         {
2714             wxPen pen(GetRuleColour(), 1, wxSOLID);
2715             wxSize clientSize = GetClientSize();
2716
2717             // Don't draw the first one
2718             for ( size_t i = visibleFrom+1; i <= visibleTo; i++ )
2719             {
2720                 dc.SetPen(pen);
2721                 dc.SetBrush( *wxTRANSPARENT_BRUSH );
2722                 dc.DrawLine(0 - dev_x, i*lineHeight,
2723                             clientSize.x - dev_x, i*lineHeight);
2724             }
2725
2726             // Draw last horizontal rule
2727             if ( visibleTo == GetItemCount() - 1 )
2728             {
2729                 dc.SetPen(pen);
2730                 dc.SetBrush( *wxTRANSPARENT_BRUSH );
2731                 dc.DrawLine(0 - dev_x, (m_lineTo+1)*lineHeight,
2732                             clientSize.x - dev_x , (m_lineTo+1)*lineHeight );
2733             }
2734         }
2735
2736         // Draw vertical rules if required
2737         if ( HasFlag(wxLC_VRULES) && !IsEmpty() )
2738         {
2739             wxPen pen(GetRuleColour(), 1, wxSOLID);
2740
2741             wxRect firstItemRect;
2742             wxRect lastItemRect;
2743             GetItemRect(visibleFrom, firstItemRect);
2744             GetItemRect(visibleTo, lastItemRect);
2745             int x = firstItemRect.GetX();
2746             dc.SetPen(pen);
2747             dc.SetBrush(* wxTRANSPARENT_BRUSH);
2748             for (int col = 0; col < GetColumnCount(); col++)
2749             {
2750                 int colWidth = GetColumnWidth(col);
2751                 x += colWidth;
2752                 dc.DrawLine(x - dev_x - 2, firstItemRect.GetY() - 1 - dev_y,
2753                             x - dev_x - 2, lastItemRect.GetBottom() + 1 - dev_y);
2754             }
2755         }
2756     }
2757     else // !report
2758     {
2759         size_t count = GetItemCount();
2760         for ( size_t i = 0; i < count; i++ )
2761         {
2762             GetLine(i)->Draw( &dc );
2763         }
2764     }
2765
2766 #ifndef __WXMAC__
2767     // Don't draw rect outline under Mac at all.
2768     if ( HasCurrent() )
2769     {
2770         if ( m_hasFocus )
2771         {
2772             dc.SetPen( *wxBLACK_PEN );
2773             dc.SetBrush( *wxTRANSPARENT_BRUSH );
2774             dc.DrawRectangle( GetLineHighlightRect(m_current) );
2775         }
2776     }
2777 #endif
2778
2779     dc.EndDrawing();
2780 }
2781
2782 void wxListMainWindow::HighlightAll( bool on )
2783 {
2784     if ( IsSingleSel() )
2785     {
2786         wxASSERT_MSG( !on, _T("can't do this in a single sel control") );
2787
2788         // we just have one item to turn off
2789         if ( HasCurrent() && IsHighlighted(m_current) )
2790         {
2791             HighlightLine(m_current, false);
2792             RefreshLine(m_current);
2793         }
2794     }
2795     else // multi sel
2796     {
2797         HighlightLines(0, GetItemCount() - 1, on);
2798     }
2799 }
2800
2801 void wxListMainWindow::SendNotify( size_t line,
2802                                    wxEventType command,
2803                                    const wxPoint& point )
2804 {
2805     wxListEvent le( command, GetParent()->GetId() );
2806     le.SetEventObject( GetParent() );
2807     le.m_itemIndex = line;
2808
2809     // set only for events which have position
2810     if ( point != wxDefaultPosition )
2811         le.m_pointDrag = point;
2812
2813     // don't try to get the line info for virtual list controls: the main
2814     // program has it anyhow and if we did it would result in accessing all
2815     // the lines, even those which are not visible now and this is precisely
2816     // what we're trying to avoid
2817     if ( !IsVirtual() && (command != wxEVT_COMMAND_LIST_DELETE_ITEM) )
2818     {
2819         if ( line != (size_t)-1 )
2820         {
2821             GetLine(line)->GetItem( 0, le.m_item );
2822         }
2823         //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
2824     }
2825     //else: there may be no more such item
2826
2827     GetParent()->GetEventHandler()->ProcessEvent( le );
2828 }
2829
2830 void wxListMainWindow::ChangeCurrent(size_t current)
2831 {
2832     m_current = current;
2833
2834     SendNotify(current, wxEVT_COMMAND_LIST_ITEM_FOCUSED);
2835 }
2836
2837 void wxListMainWindow::EditLabel( long item )
2838 {
2839     wxCHECK_RET( (item >= 0) && ((size_t)item < GetItemCount()),
2840                  wxT("wrong index in wxGenericListCtrl::EditLabel()") );
2841
2842     size_t itemEdit = (size_t)item;
2843
2844     wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
2845     le.SetEventObject( GetParent() );
2846     le.m_itemIndex = item;
2847     wxListLineData *data = GetLine(itemEdit);
2848     wxCHECK_RET( data, _T("invalid index in EditLabel()") );
2849     data->GetItem( 0, le.m_item );
2850     if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() )
2851     {
2852         // vetoed by user code
2853         return;
2854     }
2855
2856     // We have to call this here because the label in question might just have
2857     // been added and no screen update taken place.
2858     if ( m_dirty )
2859         wxSafeYield();
2860
2861     m_textctrl = new wxListTextCtrl(this, itemEdit);
2862     m_textctrl->SetFocus();
2863 }
2864
2865 void wxListMainWindow::OnRenameTimer()
2866 {
2867     wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2868
2869     EditLabel( m_current );
2870 }
2871
2872 bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value)
2873 {
2874     wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2875     le.SetEventObject( GetParent() );
2876     le.m_itemIndex = itemEdit;
2877
2878     wxListLineData *data = GetLine(itemEdit);
2879     wxCHECK_MSG( data, false, _T("invalid index in OnRenameAccept()") );
2880
2881     data->GetItem( 0, le.m_item );
2882     le.m_item.m_text = value;
2883     return !GetParent()->GetEventHandler()->ProcessEvent( le ) ||
2884                 le.IsAllowed();
2885 }
2886
2887 void wxListMainWindow::OnRenameCancelled(size_t itemEdit)
2888 {
2889     // let owner know that the edit was cancelled
2890     wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2891
2892     le.SetEditCanceled(true);
2893
2894     le.SetEventObject( GetParent() );
2895     le.m_itemIndex = itemEdit;
2896
2897     wxListLineData *data = GetLine(itemEdit);
2898     wxCHECK_RET( data, _T("invalid index in OnRenameCancelled()") );
2899
2900     data->GetItem( 0, le.m_item );
2901
2902     GetEventHandler()->ProcessEvent( le );
2903 }
2904
2905 void wxListMainWindow::OnMouse( wxMouseEvent &event )
2906 {
2907 #ifdef __WXMAC__
2908     // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly
2909     // shutdown the edit control when the mouse is clicked elsewhere on the
2910     // listctrl because the order of events is different (or something like
2911     // that,) so explicitly end the edit if it is active.
2912     if ( event.LeftDown() && m_textctrl)
2913     {
2914         m_textctrl->AcceptChangesAndFinish();
2915     }
2916 #endif
2917
2918     event.SetEventObject( GetParent() );
2919     if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
2920         return;
2921
2922     if (event.GetEventType() == wxEVT_MOUSEWHEEL)
2923     {
2924         // let the base handle mouse wheel events.
2925         event.Skip();
2926         return;
2927     }
2928
2929     if ( !HasCurrent() || IsEmpty() )
2930         return;
2931
2932     if (m_dirty)
2933         return;
2934
2935     if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() ||
2936         event.ButtonDClick()) )
2937         return;
2938
2939     int x = event.GetX();
2940     int y = event.GetY();
2941     CalcUnscrolledPosition( x, y, &x, &y );
2942
2943     // where did we hit it (if we did)?
2944     long hitResult = 0;
2945
2946     size_t count = GetItemCount(),
2947            current;
2948
2949     if ( InReportView() )
2950     {
2951         current = y / GetLineHeight();
2952         if ( current < count )
2953             hitResult = HitTestLine(current, x, y);
2954     }
2955     else // !report
2956     {
2957         // TODO: optimize it too! this is less simple than for report view but
2958         //       enumerating all items is still not a way to do it!!
2959         for ( current = 0; current < count; current++ )
2960         {
2961             hitResult = HitTestLine(current, x, y);
2962             if ( hitResult )
2963                 break;
2964         }
2965     }
2966
2967     if (event.Dragging())
2968     {
2969         if (m_dragCount == 0)
2970         {
2971             // we have to report the raw, physical coords as we want to be
2972             // able to call HitTest(event.m_pointDrag) from the user code to
2973             // get the item being dragged
2974             m_dragStart = event.GetPosition();
2975         }
2976
2977         m_dragCount++;
2978
2979         if (m_dragCount != 3)
2980             return;
2981
2982         int command = event.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
2983                                           : wxEVT_COMMAND_LIST_BEGIN_DRAG;
2984
2985         wxListEvent le( command, GetParent()->GetId() );
2986         le.SetEventObject( GetParent() );
2987         le.m_itemIndex = m_lineLastClicked;
2988         le.m_pointDrag = m_dragStart;
2989         GetParent()->GetEventHandler()->ProcessEvent( le );
2990
2991         return;
2992     }
2993     else
2994     {
2995         m_dragCount = 0;
2996     }
2997
2998     if ( !hitResult )
2999     {
3000         // outside of any item
3001         return;
3002     }
3003
3004     bool forceClick = false;
3005     if (event.ButtonDClick())
3006     {
3007         m_renameTimer->Stop();
3008         m_lastOnSame = false;
3009
3010         if ( current == m_lineLastClicked )
3011         {
3012             SendNotify( current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
3013
3014             return;
3015         }
3016         else
3017         {
3018             // The first click was on another item, so don't interpret this as
3019             // a double click, but as a simple click instead
3020             forceClick = true;
3021         }
3022     }
3023
3024     if (event.LeftUp())
3025     {
3026         if(m_lineSelectSingleOnUp != (size_t) -1)
3027         {
3028             // select single line
3029             HighlightAll( false );
3030             ReverseHighlight(m_lineSelectSingleOnUp);
3031         }
3032         if (m_lastOnSame)
3033         {
3034             if ((current == m_current) &&
3035                 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
3036                 HasFlag(wxLC_EDIT_LABELS) )
3037             {
3038                 m_renameTimer->Start( 100, true );
3039             }
3040         }
3041         m_lastOnSame = false;
3042         m_lineSelectSingleOnUp = (size_t) -1;
3043     }
3044     else
3045     {
3046         // This is necessary, because after a DnD operation in
3047         // from and to ourself, the up event is swallowed by the
3048         // DnD code. So on next non-up event (which means here and
3049         // now) m_lineSelectSingleOnUp should be reset.
3050         m_lineSelectSingleOnUp = (size_t) -1;
3051     }
3052     if (event.RightDown())
3053     {
3054         m_lineBeforeLastClicked = m_lineLastClicked;
3055         m_lineLastClicked = current;
3056         // If the item is already selected, do not update the selection.
3057         // Multi-selections should not be cleared if a selected item is clicked.
3058         if (!IsHighlighted(current))
3059         {
3060             HighlightAll(false);
3061             ChangeCurrent(current);
3062             ReverseHighlight(m_current);
3063         }
3064         SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK,
3065                     event.GetPosition() );
3066         // Allow generation of context menu event
3067         event.Skip();
3068     }
3069     else if (event.MiddleDown())
3070     {
3071         SendNotify( current, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
3072     }
3073     else if ( event.LeftDown() || forceClick )
3074     {
3075         m_lineBeforeLastClicked = m_lineLastClicked;
3076         m_lineLastClicked = current;
3077
3078         size_t oldCurrent = m_current;
3079         bool oldWasSelected = IsHighlighted(m_current);
3080
3081         bool cmdModifierDown = event.CmdDown();
3082         if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) )
3083         {
3084             if( IsSingleSel() || !IsHighlighted(current) )
3085             {
3086                 HighlightAll( false );
3087
3088                 ChangeCurrent(current);
3089
3090                 ReverseHighlight(m_current);
3091             }
3092             else // multi sel & current is highlighted & no mod keys
3093             {
3094                 m_lineSelectSingleOnUp = current;
3095                 ChangeCurrent(current); // change focus
3096             }
3097         }
3098         else // multi sel & either ctrl or shift is down
3099         {
3100             if (cmdModifierDown)
3101             {
3102                 ChangeCurrent(current);
3103
3104                 ReverseHighlight(m_current);
3105             }
3106             else if (event.ShiftDown())
3107             {
3108                 ChangeCurrent(current);
3109
3110                 size_t lineFrom = oldCurrent,
3111                        lineTo = current;
3112
3113                 if ( lineTo < lineFrom )
3114                 {
3115                     lineTo = lineFrom;
3116                     lineFrom = m_current;
3117                 }
3118
3119                 HighlightLines(lineFrom, lineTo);
3120             }
3121             else // !ctrl, !shift
3122             {
3123                 // test in the enclosing if should make it impossible
3124                 wxFAIL_MSG( _T("how did we get here?") );
3125             }
3126         }
3127
3128         if (m_current != oldCurrent)
3129         {
3130             RefreshLine( oldCurrent );
3131         }
3132
3133         // forceClick is only set if the previous click was on another item
3134         m_lastOnSame = !forceClick && (m_current == oldCurrent) && oldWasSelected;
3135     }
3136 }
3137
3138 void wxListMainWindow::MoveToItem(size_t item)
3139 {
3140     if ( item == (size_t)-1 )
3141         return;
3142
3143     wxRect rect = GetLineRect(item);
3144
3145     int client_w, client_h;
3146     GetClientSize( &client_w, &client_h );
3147
3148     const int hLine = GetLineHeight();
3149
3150     int view_x = SCROLL_UNIT_X*GetScrollPos( wxHORIZONTAL );
3151     int view_y = hLine*GetScrollPos( wxVERTICAL );
3152
3153     if ( InReportView() )
3154     {
3155         // the next we need the range of lines shown it might be different, so
3156         // recalculate it
3157         ResetVisibleLinesRange();
3158
3159         if (rect.y < view_y )
3160             Scroll( -1, rect.y/hLine );
3161         if (rect.y+rect.height+5 > view_y+client_h)
3162             Scroll( -1, (rect.y+rect.height-client_h+hLine)/hLine );
3163     }
3164     else // !report
3165     {
3166         if (rect.x-view_x < 5)
3167             Scroll( (rect.x-5)/SCROLL_UNIT_X, -1 );
3168         if (rect.x+rect.width-5 > view_x+client_w)
3169             Scroll( (rect.x+rect.width-client_w+SCROLL_UNIT_X)/SCROLL_UNIT_X, -1 );
3170     }
3171 }
3172
3173 // ----------------------------------------------------------------------------
3174 // keyboard handling
3175 // ----------------------------------------------------------------------------
3176
3177 void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event)
3178 {
3179     wxCHECK_RET( newCurrent < (size_t)GetItemCount(),
3180                  _T("invalid item index in OnArrowChar()") );
3181
3182     size_t oldCurrent = m_current;
3183
3184     // in single selection we just ignore Shift as we can't select several
3185     // items anyhow
3186     if ( event.ShiftDown() && !IsSingleSel() )
3187     {
3188         ChangeCurrent(newCurrent);
3189
3190         // refresh the old focus to remove it
3191         RefreshLine( oldCurrent );
3192
3193         // select all the items between the old and the new one
3194         if ( oldCurrent > newCurrent )
3195         {
3196             newCurrent = oldCurrent;
3197             oldCurrent = m_current;
3198         }
3199
3200         HighlightLines(oldCurrent, newCurrent);
3201     }
3202     else // !shift
3203     {
3204         // all previously selected items are unselected unless ctrl is held
3205         if ( !event.ControlDown() )
3206             HighlightAll(false);
3207
3208         ChangeCurrent(newCurrent);
3209
3210         // refresh the old focus to remove it
3211         RefreshLine( oldCurrent );
3212
3213         if ( !event.ControlDown() )
3214         {
3215             HighlightLine( m_current, true );
3216         }
3217     }
3218
3219     RefreshLine( m_current );
3220
3221     MoveToFocus();
3222 }
3223
3224 void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
3225 {
3226     wxWindow *parent = GetParent();
3227
3228     /* we propagate the key event up */
3229     wxKeyEvent ke( wxEVT_KEY_DOWN );
3230     ke.m_shiftDown = event.m_shiftDown;
3231     ke.m_controlDown = event.m_controlDown;
3232     ke.m_altDown = event.m_altDown;
3233     ke.m_metaDown = event.m_metaDown;
3234     ke.m_keyCode = event.m_keyCode;
3235     ke.m_x = event.m_x;
3236     ke.m_y = event.m_y;
3237     ke.SetEventObject( parent );
3238     if (parent->GetEventHandler()->ProcessEvent( ke )) return;
3239
3240     event.Skip();
3241 }
3242
3243 void wxListMainWindow::OnChar( wxKeyEvent &event )
3244 {
3245     wxWindow *parent = GetParent();
3246
3247     /* we send a list_key event up */
3248     if ( HasCurrent() )
3249     {
3250         wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
3251         le.m_itemIndex = m_current;
3252         GetLine(m_current)->GetItem( 0, le.m_item );
3253         le.m_code = event.GetKeyCode();
3254         le.SetEventObject( parent );
3255         parent->GetEventHandler()->ProcessEvent( le );
3256     }
3257
3258     /* we propagate the char event up */
3259     wxKeyEvent ke( wxEVT_CHAR );
3260     ke.m_shiftDown = event.m_shiftDown;
3261     ke.m_controlDown = event.m_controlDown;
3262     ke.m_altDown = event.m_altDown;
3263     ke.m_metaDown = event.m_metaDown;
3264     ke.m_keyCode = event.m_keyCode;
3265     ke.m_x = event.m_x;
3266     ke.m_y = event.m_y;
3267     ke.SetEventObject( parent );
3268     if (parent->GetEventHandler()->ProcessEvent( ke )) return;
3269
3270     if (event.GetKeyCode() == WXK_TAB)
3271     {
3272         wxNavigationKeyEvent nevent;
3273         nevent.SetWindowChange( event.ControlDown() );
3274         nevent.SetDirection( !event.ShiftDown() );
3275         nevent.SetEventObject( GetParent()->GetParent() );
3276         nevent.SetCurrentFocus( m_parent );
3277         if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent ))
3278             return;
3279     }
3280
3281     /* no item -> nothing to do */
3282     if (!HasCurrent())
3283     {
3284         event.Skip();
3285         return;
3286     }
3287
3288     switch (event.GetKeyCode())
3289     {
3290         case WXK_UP:
3291             if ( m_current > 0 )
3292                 OnArrowChar( m_current - 1, event );
3293             break;
3294
3295         case WXK_DOWN:
3296             if ( m_current < (size_t)GetItemCount() - 1 )
3297                 OnArrowChar( m_current + 1, event );
3298             break;
3299
3300         case WXK_END:
3301             if (!IsEmpty())
3302                 OnArrowChar( GetItemCount() - 1, event );
3303             break;
3304
3305         case WXK_HOME:
3306             if (!IsEmpty())
3307                 OnArrowChar( 0, event );
3308             break;
3309
3310         case WXK_PRIOR:
3311             {
3312                 int steps = InReportView() ? m_linesPerPage - 1 : m_current % m_linesPerPage;
3313
3314                 int index = m_current - steps;
3315                 if (index < 0)
3316                     index = 0;
3317
3318                 OnArrowChar( index, event );
3319             }
3320             break;
3321
3322         case WXK_NEXT:
3323             {
3324                 int steps = InReportView()
3325                                ? m_linesPerPage - 1
3326                                : m_linesPerPage - (m_current % m_linesPerPage) - 1;
3327
3328                 size_t index = m_current + steps;
3329                 size_t count = GetItemCount();
3330                 if ( index >= count )
3331                     index = count - 1;
3332
3333                 OnArrowChar( index, event );
3334             }
3335             break;
3336
3337         case WXK_LEFT:
3338             if ( !InReportView() )
3339             {
3340                 int index = m_current - m_linesPerPage;
3341                 if (index < 0)
3342                     index = 0;
3343
3344                 OnArrowChar( index, event );
3345             }
3346             break;
3347
3348         case WXK_RIGHT:
3349             if ( !InReportView() )
3350             {
3351                 size_t index = m_current + m_linesPerPage;
3352
3353                 size_t count = GetItemCount();
3354                 if ( index >= count )
3355                     index = count - 1;
3356
3357                 OnArrowChar( index, event );
3358             }
3359             break;
3360
3361         case WXK_SPACE:
3362             if ( IsSingleSel() )
3363             {
3364                 SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
3365
3366                 if ( IsHighlighted(m_current) )
3367                 {
3368                     // don't unselect the item in single selection mode
3369                     break;
3370                 }
3371                 //else: select it in ReverseHighlight() below if unselected
3372             }
3373
3374             ReverseHighlight(m_current);
3375             break;
3376
3377         case WXK_RETURN:
3378         case WXK_EXECUTE:
3379             SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
3380             break;
3381
3382         default:
3383             event.Skip();
3384     }
3385 }
3386
3387 // ----------------------------------------------------------------------------
3388 // focus handling
3389 // ----------------------------------------------------------------------------
3390
3391 void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
3392 {
3393     if ( GetParent() )
3394     {
3395         wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
3396         event.SetEventObject( GetParent() );
3397         if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
3398             return;
3399     }
3400
3401     // wxGTK sends us EVT_SET_FOCUS events even if we had never got
3402     // EVT_KILL_FOCUS before which means that we finish by redrawing the items
3403     // which are already drawn correctly resulting in horrible flicker - avoid
3404     // it
3405     if ( !m_hasFocus )
3406     {
3407         m_hasFocus = true;
3408
3409         RefreshSelected();
3410     }
3411 }
3412
3413 void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
3414 {
3415     if ( GetParent() )
3416     {
3417         wxFocusEvent event( wxEVT_KILL_FOCUS, GetParent()->GetId() );
3418         event.SetEventObject( GetParent() );
3419         if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
3420             return;
3421     }
3422     m_hasFocus = false;
3423     RefreshSelected();
3424 }
3425
3426 void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
3427 {
3428     if ( HasFlag(wxLC_ICON) && (m_normal_image_list))
3429     {
3430         m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
3431     }
3432     else if ( HasFlag(wxLC_SMALL_ICON) && (m_small_image_list))
3433     {
3434         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
3435     }
3436     else if ( HasFlag(wxLC_LIST) && (m_small_image_list))
3437     {
3438         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
3439     }
3440     else if ( InReportView() && (m_small_image_list))
3441     {
3442         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
3443     }
3444 }
3445
3446 void wxListMainWindow::GetImageSize( int index, int &width, int &height ) const
3447 {
3448     if ( HasFlag(wxLC_ICON) && m_normal_image_list )
3449     {
3450         m_normal_image_list->GetSize( index, width, height );
3451     }
3452     else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
3453     {
3454         m_small_image_list->GetSize( index, width, height );
3455     }
3456     else if ( HasFlag(wxLC_LIST) && m_small_image_list )
3457     {
3458         m_small_image_list->GetSize( index, width, height );
3459     }
3460     else if ( InReportView() && m_small_image_list )
3461     {
3462         m_small_image_list->GetSize( index, width, height );
3463     }
3464     else
3465     {
3466         width =
3467         height = 0;
3468     }
3469 }
3470
3471 int wxListMainWindow::GetTextLength( const wxString &s ) const
3472 {
3473     wxClientDC dc( wxConstCast(this, wxListMainWindow) );
3474     dc.SetFont( GetFont() );
3475
3476     wxCoord lw;
3477     dc.GetTextExtent( s, &lw, NULL );
3478
3479     return lw + AUTOSIZE_COL_MARGIN;
3480 }
3481
3482 void wxListMainWindow::SetImageList( wxImageListType *imageList, int which )
3483 {
3484     m_dirty = true;
3485
3486     // calc the spacing from the icon size
3487     int width = 0,
3488         height = 0;
3489     if ((imageList) && (imageList->GetImageCount()) )
3490     {
3491         imageList->GetSize(0, width, height);
3492     }
3493
3494     if (which == wxIMAGE_LIST_NORMAL)
3495     {
3496         m_normal_image_list = imageList;
3497         m_normal_spacing = width + 8;
3498     }
3499
3500     if (which == wxIMAGE_LIST_SMALL)
3501     {
3502         m_small_image_list = imageList;
3503         m_small_spacing = width + 14;
3504         m_lineHeight = 0;  // ensure that the line height will be recalc'd
3505     }
3506 }
3507
3508 void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
3509 {
3510     m_dirty = true;
3511     if (isSmall)
3512     {
3513         m_small_spacing = spacing;
3514     }
3515     else
3516     {
3517         m_normal_spacing = spacing;
3518     }
3519 }
3520
3521 int wxListMainWindow::GetItemSpacing( bool isSmall )
3522 {
3523     return isSmall ? m_small_spacing : m_normal_spacing;
3524 }
3525
3526 // ----------------------------------------------------------------------------
3527 // columns
3528 // ----------------------------------------------------------------------------
3529
3530 void wxListMainWindow::SetColumn( int col, wxListItem &item )
3531 {
3532     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3533
3534     wxCHECK_RET( node, _T("invalid column index in SetColumn") );
3535
3536     if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER )
3537         item.m_width = GetTextLength( item.m_text );
3538
3539     wxListHeaderData *column = node->GetData();
3540     column->SetItem( item );
3541
3542     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3543     if ( headerWin )
3544         headerWin->m_dirty = true;
3545
3546     m_dirty = true;
3547
3548     // invalidate it as it has to be recalculated
3549     m_headerWidth = 0;
3550 }
3551
3552 void wxListMainWindow::SetColumnWidth( int col, int width )
3553 {
3554     wxCHECK_RET( col >= 0 && col < GetColumnCount(),
3555                  _T("invalid column index") );
3556
3557     wxCHECK_RET( InReportView(),
3558                  _T("SetColumnWidth() can only be called in report mode.") );
3559
3560     m_dirty = true;
3561     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3562     if ( headerWin )
3563         headerWin->m_dirty = true;
3564
3565     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3566     wxCHECK_RET( node, _T("no column?") );
3567
3568     wxListHeaderData *column = node->GetData();
3569
3570     size_t count = GetItemCount();
3571
3572     if (width == wxLIST_AUTOSIZE_USEHEADER)
3573     {
3574         width = GetTextLength(column->GetText());
3575     }
3576     else if ( width == wxLIST_AUTOSIZE )
3577     {
3578         if ( IsVirtual() )
3579         {
3580             // TODO: determine the max width somehow...
3581             width = WIDTH_COL_DEFAULT;
3582         }
3583         else // !virtual
3584         {
3585             wxClientDC dc(this);
3586             dc.SetFont( GetFont() );
3587
3588             int max = AUTOSIZE_COL_MARGIN;
3589
3590             //  if the cached column width isn't valid then recalculate it
3591             if (m_aColWidths.Item(col)->bNeedsUpdate)
3592             {
3593                 for (size_t i = 0; i < count; i++)
3594                 {
3595                     wxListLineData *line = GetLine(i);
3596                     wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
3597
3598                     wxCHECK_RET( n, _T("no subitem?") );
3599
3600                     wxListItemData *itemData = n->GetData();
3601                     wxListItem      item;
3602
3603                     itemData->GetItem(item);
3604                     int itemWidth = GetItemWidthWithImage(&item);
3605                     if (itemWidth > max)
3606                         max = itemWidth;
3607                 }
3608
3609                 m_aColWidths.Item(col)->bNeedsUpdate = false;
3610                 m_aColWidths.Item(col)->nMaxWidth = max;
3611             }
3612
3613             max = m_aColWidths.Item(col)->nMaxWidth;
3614             width = max + AUTOSIZE_COL_MARGIN;
3615         }
3616     }
3617
3618     column->SetWidth( width );
3619
3620     // invalidate it as it has to be recalculated
3621     m_headerWidth = 0;
3622 }
3623
3624 int wxListMainWindow::GetHeaderWidth() const
3625 {
3626     if ( !m_headerWidth )
3627     {
3628         wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
3629
3630         size_t count = GetColumnCount();
3631         for ( size_t col = 0; col < count; col++ )
3632         {
3633             self->m_headerWidth += GetColumnWidth(col);
3634         }
3635     }
3636
3637     return m_headerWidth;
3638 }
3639
3640 void wxListMainWindow::GetColumn( int col, wxListItem &item ) const
3641 {
3642     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3643     wxCHECK_RET( node, _T("invalid column index in GetColumn") );
3644
3645     wxListHeaderData *column = node->GetData();
3646     column->GetItem( item );
3647 }
3648
3649 int wxListMainWindow::GetColumnWidth( int col ) const
3650 {
3651     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3652     wxCHECK_MSG( node, 0, _T("invalid column index") );
3653
3654     wxListHeaderData *column = node->GetData();
3655     return column->GetWidth();
3656 }
3657
3658 // ----------------------------------------------------------------------------
3659 // item state
3660 // ----------------------------------------------------------------------------
3661
3662 void wxListMainWindow::SetItem( wxListItem &item )
3663 {
3664     long id = item.m_itemId;
3665     wxCHECK_RET( id >= 0 && (size_t)id < GetItemCount(),
3666                  _T("invalid item index in SetItem") );
3667
3668     if ( !IsVirtual() )
3669     {
3670         wxListLineData *line = GetLine((size_t)id);
3671         line->SetItem( item.m_col, item );
3672
3673         // Set item state if user wants
3674         if ( item.m_mask & wxLIST_MASK_STATE )
3675             SetItemState( item.m_itemId, item.m_state, item.m_state );
3676
3677         if (InReportView())
3678         {
3679             //  update the Max Width Cache if needed
3680             int width = GetItemWidthWithImage(&item);
3681
3682             if (width > m_aColWidths.Item(item.m_col)->nMaxWidth)
3683                 m_aColWidths.Item(item.m_col)->nMaxWidth = width;
3684         }
3685     }
3686
3687     // update the item on screen
3688     wxRect rectItem;
3689     GetItemRect(id, rectItem);
3690     RefreshRect(rectItem);
3691 }
3692
3693 void wxListMainWindow::SetItemStateAll(long state, long stateMask)
3694 {
3695     if ( IsEmpty() )
3696         return;
3697
3698     // first deal with selection
3699     if ( stateMask & wxLIST_STATE_SELECTED )
3700     {
3701         // set/clear select state
3702         if ( IsVirtual() )
3703         {
3704             // optimized version for virtual listctrl.
3705             m_selStore.SelectRange(0, GetItemCount() - 1, state == wxLIST_STATE_SELECTED);
3706             Refresh();
3707         }
3708         else if ( state & wxLIST_STATE_SELECTED )
3709         {
3710             const long count = GetItemCount();
3711             for( long i = 0; i <  count; i++ )
3712             {
3713                 SetItemState( i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
3714             }
3715
3716         }
3717         else
3718         {
3719             // clear for non virtual (somewhat optimized by using GetNextItem())
3720             long i = -1;
3721             while ( (i = GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED)) != -1 )
3722             {
3723                 SetItemState( i, 0, wxLIST_STATE_SELECTED );
3724             }
3725         }
3726     }
3727
3728     if ( HasCurrent() && (state == 0) && (stateMask & wxLIST_STATE_FOCUSED) )
3729     {
3730         // unfocus all: only one item can be focussed, so clearing focus for
3731         // all items is simply clearing focus of the focussed item.
3732         SetItemState(m_current, state, stateMask);
3733     }
3734     //(setting focus to all items makes no sense, so it is not handled here.)
3735 }
3736
3737 void wxListMainWindow::SetItemState( long litem, long state, long stateMask )
3738 {
3739     if ( litem == -1 )
3740     {
3741         SetItemStateAll(state, stateMask);
3742         return;
3743     }
3744
3745     wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(),
3746                  _T("invalid list ctrl item index in SetItem") );
3747
3748     size_t oldCurrent = m_current;
3749     size_t item = (size_t)litem;    // safe because of the check above
3750
3751     // do we need to change the focus?
3752     if ( stateMask & wxLIST_STATE_FOCUSED )
3753     {
3754         if ( state & wxLIST_STATE_FOCUSED )
3755         {
3756             // don't do anything if this item is already focused
3757             if ( item != m_current )
3758             {
3759                 ChangeCurrent(item);
3760
3761                 if ( oldCurrent != (size_t)-1 )
3762                 {
3763                     if ( IsSingleSel() )
3764                     {
3765                         HighlightLine(oldCurrent, false);
3766                     }
3767
3768                     RefreshLine(oldCurrent);
3769                 }
3770
3771                 RefreshLine( m_current );
3772             }
3773         }
3774         else // unfocus
3775         {
3776             // don't do anything if this item is not focused
3777             if ( item == m_current )
3778             {
3779                 ResetCurrent();
3780
3781                 if ( IsSingleSel() )
3782                 {
3783                     // we must unselect the old current item as well or we
3784                     // might end up with more than one selected item in a
3785                     // single selection control
3786                     HighlightLine(oldCurrent, false);
3787                 }
3788
3789                 RefreshLine( oldCurrent );
3790             }
3791         }
3792     }
3793
3794     // do we need to change the selection state?
3795     if ( stateMask & wxLIST_STATE_SELECTED )
3796     {
3797         bool on = (state & wxLIST_STATE_SELECTED) != 0;
3798
3799         if ( IsSingleSel() )
3800         {
3801             if ( on )
3802             {
3803                 // selecting the item also makes it the focused one in the
3804                 // single sel mode
3805                 if ( m_current != item )
3806                 {
3807                     ChangeCurrent(item);
3808
3809                     if ( oldCurrent != (size_t)-1 )
3810                     {
3811                         HighlightLine( oldCurrent, false );
3812                         RefreshLine( oldCurrent );
3813                     }
3814                 }
3815             }
3816             else // off
3817             {
3818                 // only the current item may be selected anyhow
3819                 if ( item != m_current )
3820                     return;
3821             }
3822         }
3823
3824         if ( HighlightLine(item, on) )
3825         {
3826             RefreshLine(item);
3827         }
3828     }
3829 }
3830
3831 int wxListMainWindow::GetItemState( long item, long stateMask ) const
3832 {
3833     wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), 0,
3834                  _T("invalid list ctrl item index in GetItemState()") );
3835
3836     int ret = wxLIST_STATE_DONTCARE;
3837
3838     if ( stateMask & wxLIST_STATE_FOCUSED )
3839     {
3840         if ( (size_t)item == m_current )
3841             ret |= wxLIST_STATE_FOCUSED;
3842     }
3843
3844     if ( stateMask & wxLIST_STATE_SELECTED )
3845     {
3846         if ( IsHighlighted(item) )
3847             ret |= wxLIST_STATE_SELECTED;
3848     }
3849
3850     return ret;
3851 }
3852
3853 void wxListMainWindow::GetItem( wxListItem &item ) const
3854 {
3855     wxCHECK_RET( item.m_itemId >= 0 && (size_t)item.m_itemId < GetItemCount(),
3856                  _T("invalid item index in GetItem") );
3857
3858     wxListLineData *line = GetLine((size_t)item.m_itemId);
3859     line->GetItem( item.m_col, item );
3860
3861     // Get item state if user wants it
3862     if ( item.m_mask & wxLIST_MASK_STATE )
3863         item.m_state = GetItemState( item.m_itemId, wxLIST_STATE_SELECTED |
3864                                                  wxLIST_STATE_FOCUSED );
3865 }
3866
3867 // ----------------------------------------------------------------------------
3868 // item count
3869 // ----------------------------------------------------------------------------
3870
3871 size_t wxListMainWindow::GetItemCount() const
3872 {
3873     return IsVirtual() ? m_countVirt : m_lines.GetCount();
3874 }
3875
3876 void wxListMainWindow::SetItemCount(long count)
3877 {
3878     m_selStore.SetItemCount(count);
3879     m_countVirt = count;
3880
3881     ResetVisibleLinesRange();
3882
3883     // scrollbars must be reset
3884     m_dirty = true;
3885 }
3886
3887 int wxListMainWindow::GetSelectedItemCount() const
3888 {
3889     // deal with the quick case first
3890     if ( IsSingleSel() )
3891     {
3892         return HasCurrent() ? IsHighlighted(m_current) : false;
3893     }
3894
3895     // virtual controls remmebers all its selections itself
3896     if ( IsVirtual() )
3897         return m_selStore.GetSelectedCount();
3898
3899     // TODO: we probably should maintain the number of items selected even for
3900     //       non virtual controls as enumerating all lines is really slow...
3901     size_t countSel = 0;
3902     size_t count = GetItemCount();
3903     for ( size_t line = 0; line < count; line++ )
3904     {
3905         if ( GetLine(line)->IsHighlighted() )
3906             countSel++;
3907     }
3908
3909     return countSel;
3910 }
3911
3912 // ----------------------------------------------------------------------------
3913 // item position/size
3914 // ----------------------------------------------------------------------------
3915
3916 wxRect wxListMainWindow::GetViewRect() const
3917 {
3918     wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
3919                     _T("wxListCtrl::GetViewRect() only works in icon mode") );
3920
3921     // we need to find the longest/tallest label
3922     wxCoord xMax = 0,
3923             yMax = 0;
3924     const int count = GetItemCount();
3925     if ( count )
3926     {
3927         for ( int i = 0; i < count; i++ )
3928         {
3929             wxRect r;
3930             GetItemRect(i, r);
3931
3932             wxCoord x = r.GetRight(),
3933                     y = r.GetBottom();
3934
3935             if ( x > xMax )
3936                 xMax = x;
3937             if ( y > yMax )
3938                 yMax = y;
3939         }
3940     }
3941
3942     // some fudge needed to make it look prettier
3943     xMax += 2*EXTRA_BORDER_X;
3944     yMax += 2*EXTRA_BORDER_Y;
3945
3946     // account for the scrollbars if necessary
3947     const wxSize sizeAll = GetClientSize();
3948     if ( xMax > sizeAll.x )
3949         yMax += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
3950     if ( yMax > sizeAll.y )
3951         xMax += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
3952
3953     return wxRect(0, 0, xMax, yMax);
3954 }
3955
3956 void wxListMainWindow::GetItemRect( long index, wxRect &rect ) const
3957 {
3958     wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(),
3959                  _T("invalid index in GetItemRect") );
3960
3961     // ensure that we're laid out, otherwise we could return nonsense
3962     if ( m_dirty )
3963     {
3964         wxConstCast(this, wxListMainWindow)->
3965             RecalculatePositions(true /* no refresh */);
3966     }
3967
3968     rect = GetLineRect((size_t)index);
3969
3970     CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
3971 }
3972
3973 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const
3974 {
3975     wxRect rect;
3976     GetItemRect(item, rect);
3977
3978     pos.x = rect.x;
3979     pos.y = rect.y;
3980
3981     return true;
3982 }
3983
3984 // ----------------------------------------------------------------------------
3985 // geometry calculation
3986 // ----------------------------------------------------------------------------
3987
3988 void wxListMainWindow::RecalculatePositions(bool noRefresh)
3989 {
3990     wxClientDC dc( this );
3991     dc.SetFont( GetFont() );
3992
3993     const size_t count = GetItemCount();
3994
3995     int iconSpacing;
3996     if ( HasFlag(wxLC_ICON) )
3997         iconSpacing = m_normal_spacing;
3998     else if ( HasFlag(wxLC_SMALL_ICON) )
3999         iconSpacing = m_small_spacing;
4000     else
4001         iconSpacing = 0;
4002
4003     // Note that we do not call GetClientSize() here but
4004     // GetSize() and subtract the border size for sunken
4005     // borders manually. This is technically incorrect,
4006     // but we need to know the client area's size WITHOUT
4007     // scrollbars here. Since we don't know if there are
4008     // any scrollbars, we use GetSize() instead. Another
4009     // solution would be to call SetScrollbars() here to
4010     // remove the scrollbars and call GetClientSize() then,
4011     // but this might result in flicker and - worse - will
4012     // reset the scrollbars to 0 which is not good at all
4013     // if you resize a dialog/window, but don't want to
4014     // reset the window scrolling. RR.
4015     // Furthermore, we actually do NOT subtract the border
4016     // width as 2 pixels is just the extra space which we
4017     // need around the actual content in the window. Other-
4018     // wise the text would e.g. touch the upper border. RR.
4019     int clientWidth,
4020         clientHeight;
4021     GetSize( &clientWidth, &clientHeight );
4022
4023     const int lineHeight = GetLineHeight();
4024
4025     if ( InReportView() )
4026     {
4027         // all lines have the same height and we scroll one line per step
4028         int entireHeight = count*lineHeight + LINE_SPACING;
4029
4030         m_linesPerPage = clientHeight / lineHeight;
4031
4032         ResetVisibleLinesRange();
4033
4034         SetScrollbars( SCROLL_UNIT_X, lineHeight,
4035                        GetHeaderWidth() / SCROLL_UNIT_X,
4036                        (entireHeight + lineHeight - 1) / lineHeight,
4037                        GetScrollPos(wxHORIZONTAL),
4038                        GetScrollPos(wxVERTICAL),
4039                        true );
4040     }
4041     else // !report
4042     {
4043         // we have 3 different layout strategies: either layout all items
4044         // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or
4045         // to arrange them in top to bottom, left to right (don't ask me why
4046         // not the other way round...) order
4047         if ( HasFlag(wxLC_ALIGN_LEFT | wxLC_ALIGN_TOP) )
4048         {
4049             int x = EXTRA_BORDER_X;
4050             int y = EXTRA_BORDER_Y;
4051
4052             wxCoord widthMax = 0;
4053
4054             size_t i;
4055             for ( i = 0; i < count; i++ )
4056             {
4057                 wxListLineData *line = GetLine(i);
4058                 line->CalculateSize( &dc, iconSpacing );
4059                 line->SetPosition( x, y, iconSpacing );
4060
4061                 wxSize sizeLine = GetLineSize(i);
4062
4063                 if ( HasFlag(wxLC_ALIGN_TOP) )
4064                 {
4065                     if ( sizeLine.x > widthMax )
4066                         widthMax = sizeLine.x;
4067
4068                     y += sizeLine.y;
4069                 }
4070                 else // wxLC_ALIGN_LEFT
4071                 {
4072                     x += sizeLine.x + MARGIN_BETWEEN_ROWS;
4073                 }
4074             }
4075
4076             if ( HasFlag(wxLC_ALIGN_TOP) )
4077             {
4078                 // traverse the items again and tweak their sizes so that they are
4079                 // all the same in a row
4080                 for ( i = 0; i < count; i++ )
4081                 {
4082                     wxListLineData *line = GetLine(i);
4083                     line->m_gi->ExtendWidth(widthMax);
4084                 }
4085             }
4086
4087
4088             SetScrollbars
4089             (
4090                 SCROLL_UNIT_X,
4091                 lineHeight,
4092                 (x + SCROLL_UNIT_X) / SCROLL_UNIT_X,
4093                 (y + lineHeight) / lineHeight,
4094                 GetScrollPos( wxHORIZONTAL ),
4095                 GetScrollPos( wxVERTICAL ),
4096                 true
4097             );
4098         }
4099         else // "flowed" arrangement, the most complicated case
4100         {
4101             // at first we try without any scrollbars, if the items don't fit into
4102             // the window, we recalculate after subtracting the space taken by the
4103             // scrollbar
4104
4105             int entireWidth = 0;
4106
4107             for (int tries = 0; tries < 2; tries++)
4108             {
4109                 entireWidth = 2*EXTRA_BORDER_X;
4110
4111                 if (tries == 1)
4112                 {
4113                     // Now we have decided that the items do not fit into the
4114                     // client area, so we need a scrollbar
4115                     entireWidth += SCROLL_UNIT_X;
4116                 }
4117
4118                 int x = EXTRA_BORDER_X;
4119                 int y = EXTRA_BORDER_Y;
4120                 int maxWidthInThisRow = 0;
4121
4122                 m_linesPerPage = 0;
4123                 int currentlyVisibleLines = 0;
4124
4125                 for (size_t i = 0; i < count; i++)
4126                 {
4127                     currentlyVisibleLines++;
4128                     wxListLineData *line = GetLine(i);
4129                     line->CalculateSize( &dc, iconSpacing );
4130                     line->SetPosition( x, y, iconSpacing );
4131
4132                     wxSize sizeLine = GetLineSize(i);
4133
4134                     if ( maxWidthInThisRow < sizeLine.x )
4135                         maxWidthInThisRow = sizeLine.x;
4136
4137                     y += sizeLine.y;
4138                     if (currentlyVisibleLines > m_linesPerPage)
4139                         m_linesPerPage = currentlyVisibleLines;
4140
4141                     if ( y + sizeLine.y >= clientHeight )
4142                     {
4143                         currentlyVisibleLines = 0;
4144                         y = EXTRA_BORDER_Y;
4145                         maxWidthInThisRow += MARGIN_BETWEEN_ROWS;
4146                         x += maxWidthInThisRow;
4147                         entireWidth += maxWidthInThisRow;
4148                         maxWidthInThisRow = 0;
4149                     }
4150
4151                     // We have reached the last item.
4152                     if ( i == count - 1 )
4153                         entireWidth += maxWidthInThisRow;
4154
4155                     if ( (tries == 0) &&
4156                             (entireWidth + SCROLL_UNIT_X > clientWidth) )
4157                     {
4158                         clientHeight -= wxSystemSettings::
4159                                             GetMetric(wxSYS_HSCROLL_Y);
4160                         m_linesPerPage = 0;
4161                         break;
4162                     }
4163
4164                     if ( i == count - 1 )
4165                         tries = 1;  // Everything fits, no second try required.
4166                 }
4167             }
4168
4169             SetScrollbars
4170             (
4171                 SCROLL_UNIT_X,
4172                 lineHeight,
4173                 (entireWidth + SCROLL_UNIT_X) / SCROLL_UNIT_X,
4174                 0,
4175                 GetScrollPos( wxHORIZONTAL ),
4176                 0,
4177                 true
4178             );
4179         }
4180     }
4181
4182     if ( !noRefresh )
4183     {
4184         // FIXME: why should we call it from here?
4185         UpdateCurrent();
4186
4187         RefreshAll();
4188     }
4189 }
4190
4191 void wxListMainWindow::RefreshAll()
4192 {
4193     m_dirty = false;
4194     Refresh();
4195
4196     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
4197     if ( headerWin && headerWin->m_dirty )
4198     {
4199         headerWin->m_dirty = false;
4200         headerWin->Refresh();
4201     }
4202 }
4203
4204 void wxListMainWindow::UpdateCurrent()
4205 {
4206     if ( !HasCurrent() && !IsEmpty() )
4207     {
4208         ChangeCurrent(0);
4209     }
4210 }
4211
4212 long wxListMainWindow::GetNextItem( long item,
4213                                     int WXUNUSED(geometry),
4214                                     int state ) const
4215 {
4216     long ret = item,
4217          max = GetItemCount();
4218     wxCHECK_MSG( (ret == -1) || (ret < max), -1,
4219                  _T("invalid listctrl index in GetNextItem()") );
4220
4221     // notice that we start with the next item (or the first one if item == -1)
4222     // and this is intentional to allow writing a simple loop to iterate over
4223     // all selected items
4224     ret++;
4225     if ( ret == max )
4226     {
4227         // this is not an error because the index was ok initially, just no
4228         // such item
4229         return -1;
4230     }
4231
4232     if ( !state )
4233     {
4234         // any will do
4235         return (size_t)ret;
4236     }
4237
4238     size_t count = GetItemCount();
4239     for ( size_t line = (size_t)ret; line < count; line++ )
4240     {
4241         if ( (state & wxLIST_STATE_FOCUSED) && (line == m_current) )
4242             return line;
4243
4244         if ( (state & wxLIST_STATE_SELECTED) && IsHighlighted(line) )
4245             return line;
4246     }
4247
4248     return -1;
4249 }
4250
4251 // ----------------------------------------------------------------------------
4252 // deleting stuff
4253 // ----------------------------------------------------------------------------
4254
4255 void wxListMainWindow::DeleteItem( long lindex )
4256 {
4257     size_t count = GetItemCount();
4258
4259     wxCHECK_RET( (lindex >= 0) && ((size_t)lindex < count),
4260                  _T("invalid item index in DeleteItem") );
4261
4262     size_t index = (size_t)lindex;
4263
4264     // we don't need to adjust the index for the previous items
4265     if ( HasCurrent() && m_current >= index )
4266     {
4267         // if the current item is being deleted, we want the next one to
4268         // become selected - unless there is no next one - so don't adjust
4269         // m_current in this case
4270         if ( m_current != index || m_current == count - 1 )
4271         {
4272             m_current--;
4273         }
4274     }
4275
4276     if ( InReportView() )
4277     {
4278     //  mark the Column Max Width cache as dirty if the items in the line
4279     //  we're deleting contain the Max Column Width
4280         wxListLineData * const line = GetLine(index);
4281         wxListItemDataList::compatibility_iterator n;
4282         wxListItemData *itemData;
4283         wxListItem      item;
4284         int             itemWidth;
4285
4286         for (size_t i = 0; i < m_columns.GetCount(); i++)
4287         {
4288             n = line->m_items.Item( i );
4289             itemData = n->GetData();
4290             itemData->GetItem(item);
4291
4292             itemWidth = GetItemWidthWithImage(&item);
4293
4294             if (itemWidth >= m_aColWidths.Item(i)->nMaxWidth)
4295                 m_aColWidths.Item(i)->bNeedsUpdate = true;
4296         }
4297
4298         ResetVisibleLinesRange();
4299     }
4300
4301     if ( IsVirtual() )
4302     {
4303         m_countVirt--;
4304
4305         m_selStore.OnItemDelete(index);
4306     }
4307     else
4308     {
4309         m_lines.RemoveAt( index );
4310     }
4311
4312     // we need to refresh the (vert) scrollbar as the number of items changed
4313     m_dirty = true;
4314
4315     SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM );
4316
4317     RefreshAfter(index);
4318 }
4319
4320 void wxListMainWindow::DeleteColumn( int col )
4321 {
4322     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
4323
4324     wxCHECK_RET( node, wxT("invalid column index in DeleteColumn()") );
4325
4326     m_dirty = true;
4327     delete node->GetData();
4328     m_columns.Erase( node );
4329
4330     if ( !IsVirtual() )
4331     {
4332         // update all the items
4333         for ( size_t i = 0; i < m_lines.GetCount(); i++ )
4334         {
4335             wxListLineData * const line = GetLine(i);
4336             wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
4337             delete n->GetData();
4338             line->m_items.Erase(n);
4339         }
4340     }
4341
4342     if ( InReportView() )   //  we only cache max widths when in Report View
4343     {
4344         delete m_aColWidths.Item(col);
4345         m_aColWidths.RemoveAt(col);
4346     }
4347
4348     // invalidate it as it has to be recalculated
4349     m_headerWidth = 0;
4350 }
4351
4352 void wxListMainWindow::DoDeleteAllItems()
4353 {
4354     if ( IsEmpty() )
4355     {
4356         // nothing to do - in particular, don't send the event
4357         return;
4358     }
4359
4360     ResetCurrent();
4361
4362     // to make the deletion of all items faster, we don't send the
4363     // notifications for each item deletion in this case but only one event
4364     // for all of them: this is compatible with wxMSW and documented in
4365     // DeleteAllItems() description
4366
4367     wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
4368     event.SetEventObject( GetParent() );
4369     GetParent()->GetEventHandler()->ProcessEvent( event );
4370
4371     if ( IsVirtual() )
4372     {
4373         m_countVirt = 0;
4374
4375         m_selStore.Clear();
4376     }
4377
4378     if ( InReportView() )
4379     {
4380         ResetVisibleLinesRange();
4381         for (size_t i = 0; i < m_aColWidths.GetCount(); i++)
4382         {
4383             m_aColWidths.Item(i)->bNeedsUpdate = true;
4384         }
4385     }
4386
4387     m_lines.Clear();
4388 }
4389
4390 void wxListMainWindow::DeleteAllItems()
4391 {
4392     DoDeleteAllItems();
4393
4394     RecalculatePositions();
4395 }
4396
4397 void wxListMainWindow::DeleteEverything()
4398 {
4399     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
4400     WX_CLEAR_ARRAY(m_aColWidths);
4401
4402     DeleteAllItems();
4403 }
4404
4405 // ----------------------------------------------------------------------------
4406 // scanning for an item
4407 // ----------------------------------------------------------------------------
4408
4409 void wxListMainWindow::EnsureVisible( long index )
4410 {
4411     wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(),
4412                  _T("invalid index in EnsureVisible") );
4413
4414     // We have to call this here because the label in question might just have
4415     // been added and its position is not known yet
4416     if ( m_dirty )
4417     {
4418         RecalculatePositions(true /* no refresh */);
4419     }
4420
4421     MoveToItem((size_t)index);
4422 }
4423
4424 long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) )
4425 {
4426     long pos = start;
4427     wxString tmp = str;
4428     if (pos < 0)
4429         pos = 0;
4430
4431     size_t count = GetItemCount();
4432     for ( size_t i = (size_t)pos; i < count; i++ )
4433     {
4434         wxListLineData *line = GetLine(i);
4435         if ( line->GetText(0) == tmp )
4436             return i;
4437     }
4438
4439     return wxNOT_FOUND;
4440 }
4441
4442 long wxListMainWindow::FindItem(long start, wxUIntPtr data)
4443 {
4444     long pos = start;
4445     if (pos < 0)
4446         pos = 0;
4447
4448     size_t count = GetItemCount();
4449     for (size_t i = (size_t)pos; i < count; i++)
4450     {
4451         wxListLineData *line = GetLine(i);
4452         wxListItem item;
4453         line->GetItem( 0, item );
4454         if (item.m_data == data)
4455             return i;
4456     }
4457
4458     return wxNOT_FOUND;
4459 }
4460
4461 long wxListMainWindow::FindItem( const wxPoint& pt )
4462 {
4463     size_t topItem;
4464     GetVisibleLinesRange(&topItem, NULL);
4465
4466     wxPoint p;
4467     GetItemPosition( GetItemCount()-1, p );
4468     if( p.y == 0 )
4469         return topItem;
4470     long id = (long) floor( pt.y*double(GetItemCount()-topItem-1)/p.y+topItem );
4471     if( id >= 0 && id < (long)GetItemCount() )
4472         return id;
4473
4474     return wxNOT_FOUND;
4475 }
4476
4477 long wxListMainWindow::HitTest( int x, int y, int &flags )
4478 {
4479     CalcUnscrolledPosition( x, y, &x, &y );
4480
4481     size_t count = GetItemCount();
4482
4483     if ( InReportView() )
4484     {
4485         size_t current = y / GetLineHeight();
4486         if ( current < count )
4487         {
4488             flags = HitTestLine(current, x, y);
4489             if ( flags )
4490                 return current;
4491         }
4492     }
4493     else // !report
4494     {
4495         // TODO: optimize it too! this is less simple than for report view but
4496         //       enumerating all items is still not a way to do it!!
4497         for ( size_t current = 0; current < count; current++ )
4498         {
4499             flags = HitTestLine(current, x, y);
4500             if ( flags )
4501                 return current;
4502         }
4503     }
4504
4505     return wxNOT_FOUND;
4506 }
4507
4508 // ----------------------------------------------------------------------------
4509 // adding stuff
4510 // ----------------------------------------------------------------------------
4511
4512 void wxListMainWindow::InsertItem( wxListItem &item )
4513 {
4514     wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual control") );
4515
4516     int count = GetItemCount();
4517     wxCHECK_RET( item.m_itemId >= 0, _T("invalid item index") );
4518
4519     if (item.m_itemId > count)
4520         item.m_itemId = count;
4521
4522     size_t id = item.m_itemId;
4523
4524     m_dirty = true;
4525
4526     if ( InReportView() )
4527     {
4528         ResetVisibleLinesRange();
4529
4530         // calculate the width of the item and adjust the max column width
4531         wxColWidthInfo *pWidthInfo = m_aColWidths.Item(item.GetColumn());
4532         int width = GetItemWidthWithImage(&item);
4533         item.SetWidth(width);
4534         if (width > pWidthInfo->nMaxWidth)
4535             pWidthInfo->nMaxWidth = width;
4536     }
4537
4538     wxListLineData *line = new wxListLineData(this);
4539
4540     line->SetItem( item.m_col, item );
4541
4542     m_lines.Insert( line, id );
4543
4544     m_dirty = true;
4545
4546     // If an item is selected at or below the point of insertion, we need to
4547     // increment the member variables because the current row's index has gone
4548     // up by one
4549     if ( HasCurrent() && m_current >= id )
4550     {
4551         m_current++;
4552     }
4553
4554     SendNotify(id, wxEVT_COMMAND_LIST_INSERT_ITEM);
4555
4556     RefreshLines(id, GetItemCount() - 1);
4557 }
4558
4559 void wxListMainWindow::InsertColumn( long col, wxListItem &item )
4560 {
4561     m_dirty = true;
4562     if ( InReportView() )
4563     {
4564         if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
4565             item.m_width = GetTextLength( item.m_text );
4566
4567         wxListHeaderData *column = new wxListHeaderData( item );
4568         wxColWidthInfo *colWidthInfo = new wxColWidthInfo();
4569
4570         bool insert = (col >= 0) && ((size_t)col < m_columns.GetCount());
4571         if ( insert )
4572         {
4573             wxListHeaderDataList::compatibility_iterator
4574                 node = m_columns.Item( col );
4575             m_columns.Insert( node, column );
4576             m_aColWidths.Insert( colWidthInfo, col );
4577         }
4578         else
4579         {
4580             m_columns.Append( column );
4581             m_aColWidths.Add( colWidthInfo );
4582         }
4583
4584         if ( !IsVirtual() )
4585         {
4586             // update all the items
4587             for ( size_t i = 0; i < m_lines.GetCount(); i++ )
4588             {
4589                 wxListLineData * const line = GetLine(i);
4590                 wxListItemData * const data = new wxListItemData(this);
4591                 if ( insert )
4592                     line->m_items.Insert(col, data);
4593                 else
4594                     line->m_items.Append(data);
4595             }
4596         }
4597
4598         // invalidate it as it has to be recalculated
4599         m_headerWidth = 0;
4600     }
4601 }
4602
4603 int wxListMainWindow::GetItemWidthWithImage(wxListItem * item)
4604 {
4605     int width = 0;
4606     wxClientDC dc(this);
4607
4608     dc.SetFont( GetFont() );
4609
4610     if (item->GetImage() != -1)
4611     {
4612         int ix, iy;
4613         GetImageSize( item->GetImage(), ix, iy );
4614         width += ix + 5;
4615     }
4616
4617     if (!item->GetText().empty())
4618     {
4619         wxCoord w;
4620         dc.GetTextExtent( item->GetText(), &w, NULL );
4621         width += w;
4622     }
4623
4624     return width;
4625 }
4626
4627 // ----------------------------------------------------------------------------
4628 // sorting
4629 // ----------------------------------------------------------------------------
4630
4631 wxListCtrlCompare list_ctrl_compare_func_2;
4632 long              list_ctrl_compare_data;
4633
4634 int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData **arg2 )
4635 {
4636     wxListLineData *line1 = *arg1;
4637     wxListLineData *line2 = *arg2;
4638     wxListItem item;
4639     line1->GetItem( 0, item );
4640     wxUIntPtr data1 = item.m_data;
4641     line2->GetItem( 0, item );
4642     wxUIntPtr data2 = item.m_data;
4643     return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
4644 }
4645
4646 void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data )
4647 {
4648     list_ctrl_compare_func_2 = fn;
4649     list_ctrl_compare_data = data;
4650     m_lines.Sort( list_ctrl_compare_func_1 );
4651     m_dirty = true;
4652 }
4653
4654 // ----------------------------------------------------------------------------
4655 // scrolling
4656 // ----------------------------------------------------------------------------
4657
4658 void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
4659 {
4660     // update our idea of which lines are shown when we redraw the window the
4661     // next time
4662     ResetVisibleLinesRange();
4663
4664     // FIXME
4665 #if ( defined(__WXGTK__) || defined(__WXMAC__) ) && !defined(__WXUNIVERSAL__)
4666     wxScrolledWindow::OnScroll(event);
4667 #else
4668     HandleOnScroll( event );
4669 #endif
4670
4671     if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
4672     {
4673         wxGenericListCtrl* lc = GetListCtrl();
4674         wxCHECK_RET( lc, _T("no listctrl window?") );
4675
4676         lc->m_headerWin->Refresh();
4677         lc->m_headerWin->Update();
4678     }
4679 }
4680
4681 int wxListMainWindow::GetCountPerPage() const
4682 {
4683     if ( !m_linesPerPage )
4684     {
4685         wxConstCast(this, wxListMainWindow)->
4686             m_linesPerPage = GetClientSize().y / GetLineHeight();
4687     }
4688
4689     return m_linesPerPage;
4690 }
4691
4692 void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
4693 {
4694     wxASSERT_MSG( InReportView(), _T("this is for report mode only") );
4695
4696     if ( m_lineFrom == (size_t)-1 )
4697     {
4698         size_t count = GetItemCount();
4699         if ( count )
4700         {
4701             m_lineFrom = GetScrollPos(wxVERTICAL);
4702
4703             // this may happen if SetScrollbars() hadn't been called yet
4704             if ( m_lineFrom >= count )
4705                 m_lineFrom = count - 1;
4706
4707             // we redraw one extra line but this is needed to make the redrawing
4708             // logic work when there is a fractional number of lines on screen
4709             m_lineTo = m_lineFrom + m_linesPerPage;
4710             if ( m_lineTo >= count )
4711                 m_lineTo = count - 1;
4712         }
4713         else // empty control
4714         {
4715             m_lineFrom = 0;
4716             m_lineTo = (size_t)-1;
4717         }
4718     }
4719
4720     wxASSERT_MSG( IsEmpty() ||
4721                   (m_lineFrom <= m_lineTo && m_lineTo < GetItemCount()),
4722                   _T("GetVisibleLinesRange() returns incorrect result") );
4723
4724     if ( from )
4725         *from = m_lineFrom;
4726     if ( to )
4727         *to = m_lineTo;
4728 }
4729
4730 // -------------------------------------------------------------------------------------
4731 // wxGenericListCtrl
4732 // -------------------------------------------------------------------------------------
4733
4734 IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl, wxControl)
4735
4736 BEGIN_EVENT_TABLE(wxGenericListCtrl,wxControl)
4737   EVT_SIZE(wxGenericListCtrl::OnSize)
4738 END_EVENT_TABLE()
4739
4740 wxGenericListCtrl::wxGenericListCtrl()
4741 {
4742     m_imageListNormal = (wxImageListType *) NULL;
4743     m_imageListSmall = (wxImageListType *) NULL;
4744     m_imageListState = (wxImageListType *) NULL;
4745
4746     m_ownsImageListNormal =
4747     m_ownsImageListSmall =
4748     m_ownsImageListState = false;
4749
4750     m_mainWin = (wxListMainWindow*) NULL;
4751     m_headerWin = (wxListHeaderWindow*) NULL;
4752     m_headerHeight = 0;
4753 }
4754
4755 wxGenericListCtrl::~wxGenericListCtrl()
4756 {
4757     if (m_ownsImageListNormal)
4758         delete m_imageListNormal;
4759     if (m_ownsImageListSmall)
4760         delete m_imageListSmall;
4761     if (m_ownsImageListState)
4762         delete m_imageListState;
4763 }
4764
4765 void wxGenericListCtrl::CalculateAndSetHeaderHeight()
4766 {
4767     if ( m_headerWin )
4768     {
4769 #ifdef __WXMAC__
4770         SInt32 h ;
4771         GetThemeMetric( kThemeMetricListHeaderHeight, &h );
4772 #else
4773         // we use 'g' to get the descent, too
4774         int w, h, d;
4775         m_headerWin->GetTextExtent(wxT("Hg"), &w, &h, &d);
4776         h += d + 2 * HEADER_OFFSET_Y + EXTRA_HEIGHT;
4777 #endif
4778         // only update if changed
4779         if ( h != m_headerHeight )
4780         {
4781             m_headerHeight = h;
4782
4783             m_headerWin->SetSize(m_headerWin->GetSize().x, m_headerHeight);
4784
4785             if ( HasHeader() )
4786                 ResizeReportView(true);
4787         }
4788     }
4789 }
4790
4791 void wxGenericListCtrl::CreateHeaderWindow()
4792 {
4793     m_headerWin = new wxListHeaderWindow
4794                       (
4795                         this, wxID_ANY, m_mainWin,
4796                         wxPoint(0,0),
4797                         wxSize(GetClientSize().x, m_headerHeight),
4798                         wxTAB_TRAVERSAL
4799                       );
4800     CalculateAndSetHeaderHeight();
4801 }
4802
4803 bool wxGenericListCtrl::Create(wxWindow *parent,
4804                         wxWindowID id,
4805                         const wxPoint &pos,
4806                         const wxSize &size,
4807                         long style,
4808                         const wxValidator &validator,
4809                         const wxString &name)
4810 {
4811     m_imageListNormal =
4812     m_imageListSmall =
4813     m_imageListState = (wxImageListType *) NULL;
4814     m_ownsImageListNormal =
4815     m_ownsImageListSmall =
4816     m_ownsImageListState = false;
4817
4818     m_mainWin = (wxListMainWindow*) NULL;
4819     m_headerWin = (wxListHeaderWindow*) NULL;
4820
4821     m_headerHeight = 0;
4822
4823     if ( !(style & wxLC_MASK_TYPE) )
4824     {
4825         style = style | wxLC_LIST;
4826     }
4827
4828     if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
4829         return false;
4830
4831     // don't create the inner window with the border
4832     style &= ~wxBORDER_MASK;
4833
4834     m_mainWin = new wxListMainWindow( this, wxID_ANY, wxPoint(0,0), size, style );
4835
4836 #ifdef  __WXMAC_CARBON__
4837     // Human Interface Guidelines ask us for a special font in this case
4838     if ( GetWindowVariant() == wxWINDOW_VARIANT_NORMAL )
4839     {
4840         wxFont font ;
4841         font.MacCreateThemeFont( kThemeViewsFont ) ;
4842         SetFont( font ) ;
4843     }
4844 #endif
4845     if ( InReportView() )
4846     {
4847         CreateHeaderWindow();
4848 #ifdef  __WXMAC_CARBON__
4849         if (m_headerWin)
4850         {
4851             wxFont font ;
4852             font.MacCreateThemeFont( kThemeSmallSystemFont ) ;
4853             m_headerWin->SetFont( font );
4854             CalculateAndSetHeaderHeight();
4855         }
4856 #endif
4857         if ( HasFlag(wxLC_NO_HEADER) )
4858         {
4859             // VZ: why do we create it at all then?
4860             m_headerWin->Show( false );
4861         }
4862     }
4863
4864     SetBestSize(size);
4865
4866     return true;
4867 }
4868
4869 void wxGenericListCtrl::SetSingleStyle( long style, bool add )
4870 {
4871     wxASSERT_MSG( !(style & wxLC_VIRTUAL),
4872                   _T("wxLC_VIRTUAL can't be [un]set") );
4873
4874     long flag = GetWindowStyle();
4875
4876     if (add)
4877     {
4878         if (style & wxLC_MASK_TYPE)
4879             flag &= ~(wxLC_MASK_TYPE | wxLC_VIRTUAL);
4880         if (style & wxLC_MASK_ALIGN)
4881             flag &= ~wxLC_MASK_ALIGN;
4882         if (style & wxLC_MASK_SORT)
4883             flag &= ~wxLC_MASK_SORT;
4884     }
4885
4886     if (add)
4887     {
4888         flag |= style;
4889     }
4890     else
4891     {
4892         flag &= ~style;
4893     }
4894
4895     SetWindowStyleFlag( flag );
4896 }
4897
4898 void wxGenericListCtrl::SetWindowStyleFlag( long flag )
4899 {
4900     if (m_mainWin)
4901     {
4902         m_mainWin->DeleteEverything();
4903
4904         // has the header visibility changed?
4905         bool hasHeader = HasHeader();
4906         bool willHaveHeader = (flag & wxLC_REPORT) && !(flag & wxLC_NO_HEADER);
4907
4908         if ( hasHeader != willHaveHeader )
4909         {
4910             // toggle it
4911             if ( hasHeader )
4912             {
4913                 if ( m_headerWin )
4914                 {
4915                     // don't delete, just hide, as we can reuse it later
4916                     m_headerWin->Show(false);
4917                 }
4918                 //else: nothing to do
4919             }
4920             else // must show header
4921             {
4922                 if (!m_headerWin)
4923                 {
4924                     CreateHeaderWindow();
4925                 }
4926                 else // already have it, just show
4927                 {
4928                     m_headerWin->Show( true );
4929                 }
4930             }
4931
4932             ResizeReportView(willHaveHeader);
4933         }
4934     }
4935
4936     wxWindow::SetWindowStyleFlag( flag );
4937 }
4938
4939 bool wxGenericListCtrl::GetColumn(int col, wxListItem &item) const
4940 {
4941     m_mainWin->GetColumn( col, item );
4942     return true;
4943 }
4944
4945 bool wxGenericListCtrl::SetColumn( int col, wxListItem& item )
4946 {
4947     m_mainWin->SetColumn( col, item );
4948     return true;
4949 }
4950
4951 int wxGenericListCtrl::GetColumnWidth( int col ) const
4952 {
4953     return m_mainWin->GetColumnWidth( col );
4954 }
4955
4956 bool wxGenericListCtrl::SetColumnWidth( int col, int width )
4957 {
4958     m_mainWin->SetColumnWidth( col, width );
4959     return true;
4960 }
4961
4962 int wxGenericListCtrl::GetCountPerPage() const
4963 {
4964   return m_mainWin->GetCountPerPage();  // different from Windows ?
4965 }
4966
4967 bool wxGenericListCtrl::GetItem( wxListItem &info ) const
4968 {
4969     m_mainWin->GetItem( info );
4970     return true;
4971 }
4972
4973 bool wxGenericListCtrl::SetItem( wxListItem &info )
4974 {
4975     m_mainWin->SetItem( info );
4976     return true;
4977 }
4978
4979 long wxGenericListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
4980 {
4981     wxListItem info;
4982     info.m_text = label;
4983     info.m_mask = wxLIST_MASK_TEXT;
4984     info.m_itemId = index;
4985     info.m_col = col;
4986     if ( imageId > -1 )
4987     {
4988         info.m_image = imageId;
4989         info.m_mask |= wxLIST_MASK_IMAGE;
4990     };
4991     m_mainWin->SetItem(info);
4992     return true;
4993 }
4994
4995 int wxGenericListCtrl::GetItemState( long item, long stateMask ) const
4996 {
4997     return m_mainWin->GetItemState( item, stateMask );
4998 }
4999
5000 bool wxGenericListCtrl::SetItemState( long item, long state, long stateMask )
5001 {
5002     m_mainWin->SetItemState( item, state, stateMask );
5003     return true;
5004 }
5005
5006 bool
5007 wxGenericListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
5008 {
5009     wxListItem info;
5010     info.m_image = image;
5011     info.m_mask = wxLIST_MASK_IMAGE;
5012     info.m_itemId = item;
5013     m_mainWin->SetItem( info );
5014     return true;
5015 }
5016
5017 wxString wxGenericListCtrl::GetItemText( long item ) const
5018 {
5019     return m_mainWin->GetItemText(item);
5020 }
5021
5022 void wxGenericListCtrl::SetItemText( long item, const wxString& str )
5023 {
5024     m_mainWin->SetItemText(item, str);
5025 }
5026
5027 wxUIntPtr wxGenericListCtrl::GetItemData( long item ) const
5028 {
5029     wxListItem info;
5030     info.m_mask = wxLIST_MASK_DATA;
5031     info.m_itemId = item;
5032     m_mainWin->GetItem( info );
5033     return info.m_data;
5034 }
5035
5036 bool wxGenericListCtrl::SetItemData( long item, long data )
5037 {
5038     wxListItem info;
5039     info.m_mask = wxLIST_MASK_DATA;
5040     info.m_itemId = item;
5041     info.m_data = data;
5042     m_mainWin->SetItem( info );
5043     return true;
5044 }
5045
5046 wxRect wxGenericListCtrl::GetViewRect() const
5047 {
5048     return m_mainWin->GetViewRect();
5049 }
5050
5051 bool wxGenericListCtrl::GetItemRect( long item, wxRect &rect,  int WXUNUSED(code) ) const
5052 {
5053     m_mainWin->GetItemRect( item, rect );
5054     if ( m_mainWin->HasHeader() )
5055         rect.y += m_headerHeight + 1;
5056     return true;
5057 }
5058
5059 bool wxGenericListCtrl::GetItemPosition( long item, wxPoint& pos ) const
5060 {
5061     m_mainWin->GetItemPosition( item, pos );
5062     return true;
5063 }
5064
5065 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
5066 {
5067     return 0;
5068 }
5069
5070 int wxGenericListCtrl::GetItemCount() const
5071 {
5072     return m_mainWin->GetItemCount();
5073 }
5074
5075 int wxGenericListCtrl::GetColumnCount() const
5076 {
5077     return m_mainWin->GetColumnCount();
5078 }
5079
5080 void wxGenericListCtrl::SetItemSpacing( int spacing, bool isSmall )
5081 {
5082     m_mainWin->SetItemSpacing( spacing, isSmall );
5083 }
5084
5085 wxSize wxGenericListCtrl::GetItemSpacing() const
5086 {
5087     const int spacing = m_mainWin->GetItemSpacing(HasFlag(wxLC_SMALL_ICON));
5088
5089     return wxSize(spacing, spacing);
5090 }
5091
5092 int wxGenericListCtrl::GetItemSpacing( bool isSmall ) const
5093 {
5094     return m_mainWin->GetItemSpacing( isSmall );
5095 }
5096
5097 void wxGenericListCtrl::SetItemTextColour( long item, const wxColour &col )
5098 {
5099     wxListItem info;
5100     info.m_itemId = item;
5101     info.SetTextColour( col );
5102     m_mainWin->SetItem( info );
5103 }
5104
5105 wxColour wxGenericListCtrl::GetItemTextColour( long item ) const
5106 {
5107     wxListItem info;
5108     info.m_itemId = item;
5109     m_mainWin->GetItem( info );
5110     return info.GetTextColour();
5111 }
5112
5113 void wxGenericListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
5114 {
5115     wxListItem info;
5116     info.m_itemId = item;
5117     info.SetBackgroundColour( col );
5118     m_mainWin->SetItem( info );
5119 }
5120
5121 wxColour wxGenericListCtrl::GetItemBackgroundColour( long item ) const
5122 {
5123     wxListItem info;
5124     info.m_itemId = item;
5125     m_mainWin->GetItem( info );
5126     return info.GetBackgroundColour();
5127 }
5128
5129 void wxGenericListCtrl::SetItemFont( long item, const wxFont &f )
5130 {
5131     wxListItem info;
5132     info.m_itemId = item;
5133     info.SetFont( f );
5134     m_mainWin->SetItem( info );
5135 }
5136
5137 wxFont wxGenericListCtrl::GetItemFont( long item ) const
5138 {
5139     wxListItem info;
5140     info.m_itemId = item;
5141     m_mainWin->GetItem( info );
5142     return info.GetFont();
5143 }
5144
5145 int wxGenericListCtrl::GetSelectedItemCount() const
5146 {
5147     return m_mainWin->GetSelectedItemCount();
5148 }
5149
5150 wxColour wxGenericListCtrl::GetTextColour() const
5151 {
5152     return GetForegroundColour();
5153 }
5154
5155 void wxGenericListCtrl::SetTextColour(const wxColour& col)
5156 {
5157     SetForegroundColour(col);
5158 }
5159
5160 long wxGenericListCtrl::GetTopItem() const
5161 {
5162     size_t top;
5163     m_mainWin->GetVisibleLinesRange(&top, NULL);
5164     return (long)top;
5165 }
5166
5167 long wxGenericListCtrl::GetNextItem( long item, int geom, int state ) const
5168 {
5169     return m_mainWin->GetNextItem( item, geom, state );
5170 }
5171
5172 wxImageListType *wxGenericListCtrl::GetImageList(int which) const
5173 {
5174     if (which == wxIMAGE_LIST_NORMAL)
5175     {
5176         return m_imageListNormal;
5177     }
5178     else if (which == wxIMAGE_LIST_SMALL)
5179     {
5180         return m_imageListSmall;
5181     }
5182     else if (which == wxIMAGE_LIST_STATE)
5183     {
5184         return m_imageListState;
5185     }
5186     return (wxImageListType *) NULL;
5187 }
5188
5189 void wxGenericListCtrl::SetImageList( wxImageListType *imageList, int which )
5190 {
5191     if ( which == wxIMAGE_LIST_NORMAL )
5192     {
5193         if (m_ownsImageListNormal) delete m_imageListNormal;
5194         m_imageListNormal = imageList;
5195         m_ownsImageListNormal = false;
5196     }
5197     else if ( which == wxIMAGE_LIST_SMALL )
5198     {
5199         if (m_ownsImageListSmall) delete m_imageListSmall;
5200         m_imageListSmall = imageList;
5201         m_ownsImageListSmall = false;
5202     }
5203     else if ( which == wxIMAGE_LIST_STATE )
5204     {
5205         if (m_ownsImageListState) delete m_imageListState;
5206         m_imageListState = imageList;
5207         m_ownsImageListState = false;
5208     }
5209
5210     m_mainWin->SetImageList( imageList, which );
5211 }
5212
5213 void wxGenericListCtrl::AssignImageList(wxImageListType *imageList, int which)
5214 {
5215     SetImageList(imageList, which);
5216     if ( which == wxIMAGE_LIST_NORMAL )
5217         m_ownsImageListNormal = true;
5218     else if ( which == wxIMAGE_LIST_SMALL )
5219         m_ownsImageListSmall = true;
5220     else if ( which == wxIMAGE_LIST_STATE )
5221         m_ownsImageListState = true;
5222 }
5223
5224 bool wxGenericListCtrl::Arrange( int WXUNUSED(flag) )
5225 {
5226     return 0;
5227 }
5228
5229 bool wxGenericListCtrl::DeleteItem( long item )
5230 {
5231     m_mainWin->DeleteItem( item );
5232     return true;
5233 }
5234
5235 bool wxGenericListCtrl::DeleteAllItems()
5236 {
5237     m_mainWin->DeleteAllItems();
5238     return true;
5239 }
5240
5241 bool wxGenericListCtrl::DeleteAllColumns()
5242 {
5243     size_t count = m_mainWin->m_columns.GetCount();
5244     for ( size_t n = 0; n < count; n++ )
5245         DeleteColumn(0);
5246
5247     return true;
5248 }
5249
5250 void wxGenericListCtrl::ClearAll()
5251 {
5252     m_mainWin->DeleteEverything();
5253 }
5254
5255 bool wxGenericListCtrl::DeleteColumn( int col )
5256 {
5257     m_mainWin->DeleteColumn( col );
5258
5259     // if we don't have the header any longer, we need to relayout the window
5260     if ( !GetColumnCount() )
5261     {
5262         ResizeReportView(false /* no header */);
5263     }
5264
5265     return true;
5266 }
5267
5268 void wxGenericListCtrl::Edit( long item )
5269 {
5270     m_mainWin->EditLabel( item );
5271 }
5272
5273 bool wxGenericListCtrl::EnsureVisible( long item )
5274 {
5275     m_mainWin->EnsureVisible( item );
5276     return true;
5277 }
5278
5279 long wxGenericListCtrl::FindItem( long start, const wxString& str,  bool partial )
5280 {
5281     return m_mainWin->FindItem( start, str, partial );
5282 }
5283
5284 long wxGenericListCtrl::FindItem( long start, wxUIntPtr data )
5285 {
5286     return m_mainWin->FindItem( start, data );
5287 }
5288
5289 long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& pt,
5290                            int WXUNUSED(direction))
5291 {
5292     return m_mainWin->FindItem( pt );
5293 }
5294
5295 long wxGenericListCtrl::HitTest( const wxPoint &point, int &flags )
5296 {
5297     return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
5298 }
5299
5300 long wxGenericListCtrl::InsertItem( wxListItem& info )
5301 {
5302     m_mainWin->InsertItem( info );
5303     return info.m_itemId;
5304 }
5305
5306 long wxGenericListCtrl::InsertItem( long index, const wxString &label )
5307 {
5308     wxListItem info;
5309     info.m_text = label;
5310     info.m_mask = wxLIST_MASK_TEXT;
5311     info.m_itemId = index;
5312     return InsertItem( info );
5313 }
5314
5315 long wxGenericListCtrl::InsertItem( long index, int imageIndex )
5316 {
5317     wxListItem info;
5318     info.m_mask = wxLIST_MASK_IMAGE;
5319     info.m_image = imageIndex;
5320     info.m_itemId = index;
5321     return InsertItem( info );
5322 }
5323
5324 long wxGenericListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
5325 {
5326     wxListItem info;
5327     info.m_text = label;
5328     info.m_image = imageIndex;
5329     info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
5330     info.m_itemId = index;
5331     return InsertItem( info );
5332 }
5333
5334 long wxGenericListCtrl::InsertColumn( long col, wxListItem &item )
5335 {
5336     wxCHECK_MSG( m_headerWin, -1, _T("can't add column in non report mode") );
5337
5338     m_mainWin->InsertColumn( col, item );
5339
5340     // if we hadn't had header before and have it now we need to relayout the
5341     // window
5342     if ( GetColumnCount() == 1 && m_mainWin->HasHeader() )
5343     {
5344         ResizeReportView(true /* have header */);
5345     }
5346
5347     m_headerWin->Refresh();
5348
5349     return 0;
5350 }
5351
5352 long wxGenericListCtrl::InsertColumn( long col, const wxString &heading,
5353                                int format, int width )
5354 {
5355     wxListItem item;
5356     item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
5357     item.m_text = heading;
5358     if (width >= -2)
5359     {
5360         item.m_mask |= wxLIST_MASK_WIDTH;
5361         item.m_width = width;
5362     }
5363     item.m_format = format;
5364
5365     return InsertColumn( col, item );
5366 }
5367
5368 bool wxGenericListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) )
5369 {
5370     return 0;
5371 }
5372
5373 // Sort items.
5374 // fn is a function which takes 3 long arguments: item1, item2, data.
5375 // item1 is the long data associated with a first item (NOT the index).
5376 // item2 is the long data associated with a second item (NOT the index).
5377 // data is the same value as passed to SortItems.
5378 // The return value is a negative number if the first item should precede the second
5379 // item, a positive number of the second item should precede the first,
5380 // or zero if the two items are equivalent.
5381 // data is arbitrary data to be passed to the sort function.
5382
5383 bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, long data )
5384 {
5385     m_mainWin->SortItems( fn, data );
5386     return true;
5387 }
5388
5389 // ----------------------------------------------------------------------------
5390 // event handlers
5391 // ----------------------------------------------------------------------------
5392
5393 void wxGenericListCtrl::OnSize(wxSizeEvent& WXUNUSED(event))
5394 {
5395     if ( !m_mainWin )
5396         return;
5397
5398     ResizeReportView(m_mainWin->HasHeader());
5399
5400     m_mainWin->RecalculatePositions();
5401 }
5402
5403 void wxGenericListCtrl::ResizeReportView(bool showHeader)
5404 {
5405     int cw, ch;
5406     GetClientSize( &cw, &ch );
5407
5408     if ( showHeader )
5409     {
5410         m_headerWin->SetSize( 0, 0, cw, m_headerHeight );
5411         m_mainWin->SetSize( 0, m_headerHeight + 1, cw, ch - m_headerHeight - 1 );
5412     }
5413     else // no header window
5414     {
5415         m_mainWin->SetSize( 0, 0, cw, ch );
5416     }
5417 }
5418
5419 void wxGenericListCtrl::OnInternalIdle()
5420 {
5421     wxWindow::OnInternalIdle();
5422
5423     // do it only if needed
5424     if ( !m_mainWin->m_dirty )
5425         return;
5426
5427     m_mainWin->RecalculatePositions();
5428 }
5429
5430 // ----------------------------------------------------------------------------
5431 // font/colours
5432 // ----------------------------------------------------------------------------
5433
5434 bool wxGenericListCtrl::SetBackgroundColour( const wxColour &colour )
5435 {
5436     if (m_mainWin)
5437     {
5438         m_mainWin->SetBackgroundColour( colour );
5439         m_mainWin->m_dirty = true;
5440     }
5441
5442     return true;
5443 }
5444
5445 bool wxGenericListCtrl::SetForegroundColour( const wxColour &colour )
5446 {
5447     if ( !wxWindow::SetForegroundColour( colour ) )
5448         return false;
5449
5450     if (m_mainWin)
5451     {
5452         m_mainWin->SetForegroundColour( colour );
5453         m_mainWin->m_dirty = true;
5454     }
5455
5456     if (m_headerWin)
5457     {
5458         m_headerWin->SetForegroundColour( colour );
5459     }
5460
5461     return true;
5462 }
5463
5464 bool wxGenericListCtrl::SetFont( const wxFont &font )
5465 {
5466     if ( !wxWindow::SetFont( font ) )
5467         return false;
5468
5469     if (m_mainWin)
5470     {
5471         m_mainWin->SetFont( font );
5472         m_mainWin->m_dirty = true;
5473     }
5474
5475     if (m_headerWin)
5476     {
5477         m_headerWin->SetFont( font );
5478         CalculateAndSetHeaderHeight();
5479     }
5480
5481     Refresh();
5482
5483     return true;
5484 }
5485
5486
5487
5488 #if _USE_VISATTR
5489 #include "wx/listbox.h"
5490 #endif
5491
5492 //static
5493 wxVisualAttributes
5494 wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
5495 {
5496 #if _USE_VISATTR
5497     // Use the same color scheme as wxListBox
5498     return wxListBox::GetClassDefaultAttributes(variant);
5499 #else
5500     wxUnusedVar(variant);
5501     wxVisualAttributes attr;
5502     attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
5503     attr.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX);
5504     attr.font  = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
5505     return attr;
5506 #endif
5507 }
5508
5509 // ----------------------------------------------------------------------------
5510 // methods forwarded to m_mainWin
5511 // ----------------------------------------------------------------------------
5512
5513 #if wxUSE_DRAG_AND_DROP
5514
5515 void wxGenericListCtrl::SetDropTarget( wxDropTarget *dropTarget )
5516 {
5517     m_mainWin->SetDropTarget( dropTarget );
5518 }
5519
5520 wxDropTarget *wxGenericListCtrl::GetDropTarget() const
5521 {
5522     return m_mainWin->GetDropTarget();
5523 }
5524
5525 #endif // wxUSE_DRAG_AND_DROP
5526
5527 bool wxGenericListCtrl::SetCursor( const wxCursor &cursor )
5528 {
5529     return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : false;
5530 }
5531
5532 wxColour wxGenericListCtrl::GetBackgroundColour() const
5533 {
5534     return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour();
5535 }
5536
5537 wxColour wxGenericListCtrl::GetForegroundColour() const
5538 {
5539     return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour();
5540 }
5541
5542 bool wxGenericListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
5543 {
5544 #if wxUSE_MENUS
5545     return m_mainWin->PopupMenu( menu, x, y );
5546 #else
5547     return false;
5548 #endif // wxUSE_MENUS
5549 }
5550
5551 void wxGenericListCtrl::SetFocus()
5552 {
5553     /* The test in window.cpp fails as we are a composite
5554        window, so it checks against "this", but not m_mainWin. */
5555     if ( DoFindFocus() != this )
5556         m_mainWin->SetFocus();
5557 }
5558
5559 wxSize wxGenericListCtrl::DoGetBestSize() const
5560 {
5561     // Something is better than nothing...
5562     // 100x80 is what the MSW version will get from the default
5563     // wxControl::DoGetBestSize
5564     return wxSize(100,80);
5565 }
5566
5567 // ----------------------------------------------------------------------------
5568 // virtual list control support
5569 // ----------------------------------------------------------------------------
5570
5571 wxString wxGenericListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
5572 {
5573     // this is a pure virtual function, in fact - which is not really pure
5574     // because the controls which are not virtual don't need to implement it
5575     wxFAIL_MSG( _T("wxGenericListCtrl::OnGetItemText not supposed to be called") );
5576
5577     return wxEmptyString;
5578 }
5579
5580 int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const
5581 {
5582     wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
5583                 -1,
5584                 wxT("List control has an image list, OnGetItemImage should be overridden."));
5585     return -1;
5586 }
5587
5588 wxListItemAttr *
5589 wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
5590 {
5591     wxASSERT_MSG( item >= 0 && item < GetItemCount(),
5592                   _T("invalid item index in OnGetItemAttr()") );
5593
5594     // no attributes by default
5595     return NULL;
5596 }
5597
5598 void wxGenericListCtrl::SetItemCount(long count)
5599 {
5600     wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
5601
5602     m_mainWin->SetItemCount(count);
5603 }
5604
5605 void wxGenericListCtrl::RefreshItem(long item)
5606 {
5607     m_mainWin->RefreshLine(item);
5608 }
5609
5610 void wxGenericListCtrl::RefreshItems(long itemFrom, long itemTo)
5611 {
5612     m_mainWin->RefreshLines(itemFrom, itemTo);
5613 }
5614
5615 /*
5616  * Generic wxListCtrl is more or less a container for two other
5617  * windows which drawings are done upon. These are namely
5618  * 'm_headerWin' and 'm_mainWin'.
5619  * Here we override 'virtual wxWindow::Refresh()' to mimic the
5620  * behaviour wxListCtrl has under wxMSW.
5621  */
5622 void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect)
5623 {
5624     if (!rect)
5625     {
5626         // The easy case, no rectangle specified.
5627         if (m_headerWin)
5628             m_headerWin->Refresh(eraseBackground);
5629
5630         if (m_mainWin)
5631             m_mainWin->Refresh(eraseBackground);
5632     }
5633     else
5634     {
5635         // Refresh the header window
5636         if (m_headerWin)
5637         {
5638             wxRect rectHeader = m_headerWin->GetRect();
5639             rectHeader.Intersect(*rect);
5640             if (rectHeader.GetWidth() && rectHeader.GetHeight())
5641             {
5642                 int x, y;
5643                 m_headerWin->GetPosition(&x, &y);
5644                 rectHeader.Offset(-x, -y);
5645                 m_headerWin->Refresh(eraseBackground, &rectHeader);
5646             }
5647
5648         }
5649
5650         // Refresh the main window
5651         if (m_mainWin)
5652         {
5653             wxRect rectMain = m_mainWin->GetRect();
5654             rectMain.Intersect(*rect);
5655             if (rectMain.GetWidth() && rectMain.GetHeight())
5656             {
5657                 int x, y;
5658                 m_mainWin->GetPosition(&x, &y);
5659                 rectMain.Offset(-x, -y);
5660                 m_mainWin->Refresh(eraseBackground, &rectMain);
5661             }
5662         }
5663     }
5664 }
5665
5666 void wxGenericListCtrl::Freeze()
5667 {
5668     m_mainWin->Freeze();
5669 }
5670
5671 void wxGenericListCtrl::Thaw()
5672 {
5673     m_mainWin->Thaw();
5674 }
5675
5676 #endif // wxUSE_LISTCTRL
5677