include/wx/generic/grid.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/generic/grid.h
   3 // Purpose:     wxGrid and related classes
   4 // Author:      Michael Bedward (based on code by Julian Smart, Robin Dunn)
   5 // Modified by:
   6 // Created:     1/08/1999
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Michael Bedward
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/defs.h"
  13
  14 #if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
  15 #include "wx/generic/gridg.h"
  16 #else
  17
  18 #ifndef __WXGRID_H__
  19 #define __WXGRID_H__
  20
  21 #if defined(__GNUG__) && !defined(__APPLE__)
  22 #pragma interface "grid.h"
  23 #endif
  24
  25 #include "wx/hash.h"
  26 #include "wx/panel.h"
  27 #include "wx/scrolwin.h"
  28 #include "wx/string.h"
  29 #include "wx/scrolbar.h"
  30 #include "wx/event.h"
  31 #include "wx/combobox.h"
  32 #include "wx/dynarray.h"
  33 #include "wx/timer.h"
  34 #include "wx/clntdata.h"
  35
  36 // ----------------------------------------------------------------------------
  37 // constants
  38 // ----------------------------------------------------------------------------
  39
  40 // Default parameters for wxGrid
  41 //
  42 #define WXGRID_DEFAULT_NUMBER_ROWS            10
  43 #define WXGRID_DEFAULT_NUMBER_COLS            10
  44 #ifdef __WXMSW__
  45 #define WXGRID_DEFAULT_ROW_HEIGHT             25
  46 #else
  47 #define WXGRID_DEFAULT_ROW_HEIGHT             30
  48 #endif  // __WXMSW__
  49 #define WXGRID_DEFAULT_COL_WIDTH              80
  50 #define WXGRID_DEFAULT_COL_LABEL_HEIGHT       32
  51 #define WXGRID_DEFAULT_ROW_LABEL_WIDTH        82
  52 #define WXGRID_LABEL_EDGE_ZONE                 2
  53 #define WXGRID_MIN_ROW_HEIGHT                 15
  54 #define WXGRID_MIN_COL_WIDTH                  15
  55 #define WXGRID_DEFAULT_SCROLLBAR_WIDTH        16
  56
  57 // type names for grid table values
  58 #define wxGRID_VALUE_STRING     _T("string")
  59 #define wxGRID_VALUE_BOOL       _T("bool")
  60 #define wxGRID_VALUE_NUMBER     _T("long")
  61 #define wxGRID_VALUE_FLOAT      _T("double")
  62 #define wxGRID_VALUE_CHOICE     _T("choice")
  63
  64 #define wxGRID_VALUE_TEXT wxGRID_VALUE_STRING
  65 #define wxGRID_VALUE_LONG wxGRID_VALUE_NUMBER
  66
  67 // ----------------------------------------------------------------------------
  68 // forward declarations
  69 // ----------------------------------------------------------------------------
  70
  71 class WXDLLEXPORT wxGrid;
  72 class WXDLLEXPORT wxGridCellAttr;
  73 class WXDLLEXPORT wxGridCellAttrProviderData;
  74 class WXDLLEXPORT wxGridColLabelWindow;
  75 class WXDLLEXPORT wxGridCornerLabelWindow;
  76 class WXDLLEXPORT wxGridRowLabelWindow;
  77 class WXDLLEXPORT wxGridTableBase;
  78 class WXDLLEXPORT wxGridWindow;
  79 class WXDLLEXPORT wxGridTypeRegistry;
  80 class WXDLLEXPORT wxGridSelection;
  81
  82 class WXDLLEXPORT wxCheckBox;
  83 class WXDLLEXPORT wxComboBox;
  84 class WXDLLEXPORT wxTextCtrl;
  85 class WXDLLEXPORT wxSpinCtrl;
  86
  87 // ----------------------------------------------------------------------------
  88 // macros
  89 // ----------------------------------------------------------------------------
  90
  91 #define wxSafeIncRef(p) if ( p ) (p)->IncRef()
  92 #define wxSafeDecRef(p) if ( p ) (p)->DecRef()
  93
  94 // ----------------------------------------------------------------------------
  95 // wxGridCellWorker: common base class for wxGridCellRenderer and
  96 // wxGridCellEditor
  97 //
  98 // NB: this is more an implementation convenience than a design issue, so this
  99 //     class is not documented and is not public at all
 100 // ----------------------------------------------------------------------------
 101
 102 class WXDLLEXPORT wxGridCellWorker : public wxClientDataContainer
 103 {
 104 public:
 105     wxGridCellWorker() { m_nRef = 1; }
 106
 107     // this class is ref counted: it is created with ref count of 1, so
 108     // calling DecRef() once will delete it. Calling IncRef() allows to lock
 109     // it until the matching DecRef() is called
 110     void IncRef() { m_nRef++; }
 111     void DecRef() { if ( !--m_nRef ) delete this; }
 112
 113     // interpret renderer parameters: arbitrary string whose interpretatin is
 114     // left to the derived classes
 115     virtual void SetParameters(const wxString& params);
 116
 117 protected:
 118     // virtual dtor for any base class - private because only DecRef() can
 119     // delete us
 120     virtual ~wxGridCellWorker();
 121
 122 private:
 123     size_t m_nRef;
 124
 125     // suppress the stupid gcc warning about the class having private dtor and
 126     // no friends
 127     friend class wxGridCellWorkerDummyFriend;
 128 };
 129
 130 // ----------------------------------------------------------------------------
 131 // wxGridCellRenderer: this class is responsible for actually drawing the cell
 132 // in the grid. You may pass it to the wxGridCellAttr (below) to change the
 133 // format of one given cell or to wxGrid::SetDefaultRenderer() to change the
 134 // view of all cells. This is an ABC, you will normally use one of the
 135 // predefined derived classes or derive your own class from it.
 136 // ----------------------------------------------------------------------------
 137
 138 class WXDLLEXPORT wxGridCellRenderer : public wxGridCellWorker
 139 {
 140 public:
 141     // draw the given cell on the provided DC inside the given rectangle
 142     // using the style specified by the attribute and the default or selected
 143     // state corresponding to the isSelected value.
 144     //
 145     // this pure virtual function has a default implementation which will
 146     // prepare the DC using the given attribute: it will draw the rectangle
 147     // with the bg colour from attr and set the text colour and font
 148     virtual void Draw(wxGrid& grid,
 149                       wxGridCellAttr& attr,
 150                       wxDC& dc,
 151                       const wxRect& rect,
 152                       int row, int col,
 153                       bool isSelected) = 0;
 154
 155     // get the preferred size of the cell for its contents
 156     virtual wxSize GetBestSize(wxGrid& grid,
 157                                wxGridCellAttr& attr,
 158                                wxDC& dc,
 159                                int row, int col) = 0;
 160
 161     // create a new object which is the copy of this one
 162     virtual wxGridCellRenderer *Clone() const = 0;
 163 };
 164
 165 // the default renderer for the cells containing string data
 166 class WXDLLEXPORT wxGridCellStringRenderer : public wxGridCellRenderer
 167 {
 168 public:
 169     // draw the string
 170     virtual void Draw(wxGrid& grid,
 171                       wxGridCellAttr& attr,
 172                       wxDC& dc,
 173                       const wxRect& rect,
 174                       int row, int col,
 175                       bool isSelected);
 176
 177     // return the string extent
 178     virtual wxSize GetBestSize(wxGrid& grid,
 179                                wxGridCellAttr& attr,
 180                                wxDC& dc,
 181                                int row, int col);
 182
 183     virtual wxGridCellRenderer *Clone() const
 184         { return new wxGridCellStringRenderer; }
 185
 186 protected:
 187     // set the text colours before drawing
 188     void SetTextColoursAndFont(wxGrid& grid,
 189                                wxGridCellAttr& attr,
 190                                wxDC& dc,
 191                                bool isSelected);
 192
 193     // calc the string extent for given string/font
 194     wxSize DoGetBestSize(wxGridCellAttr& attr,
 195                          wxDC& dc,
 196                          const wxString& text);
 197 };
 198
 199 // the default renderer for the cells containing numeric (long) data
 200 class WXDLLEXPORT wxGridCellNumberRenderer : public wxGridCellStringRenderer
 201 {
 202 public:
 203     // draw the string right aligned
 204     virtual void Draw(wxGrid& grid,
 205                       wxGridCellAttr& attr,
 206                       wxDC& dc,
 207                       const wxRect& rect,
 208                       int row, int col,
 209                       bool isSelected);
 210
 211     virtual wxSize GetBestSize(wxGrid& grid,
 212                                wxGridCellAttr& attr,
 213                                wxDC& dc,
 214                                int row, int col);
 215
 216     virtual wxGridCellRenderer *Clone() const
 217         { return new wxGridCellNumberRenderer; }
 218
 219 protected:
 220     wxString GetString(wxGrid& grid, int row, int col);
 221 };
 222
 223 class WXDLLEXPORT wxGridCellFloatRenderer : public wxGridCellStringRenderer
 224 {
 225 public:
 226     wxGridCellFloatRenderer(int width = -1, int precision = -1);
 227
 228     // get/change formatting parameters
 229     int GetWidth() const { return m_width; }
 230     void SetWidth(int width) { m_width = width; m_format.clear(); }
 231     int GetPrecision() const { return m_precision; }
 232     void SetPrecision(int precision) { m_precision = precision; m_format.clear(); }
 233
 234     // draw the string right aligned with given width/precision
 235     virtual void Draw(wxGrid& grid,
 236                       wxGridCellAttr& attr,
 237                       wxDC& dc,
 238                       const wxRect& rect,
 239                       int row, int col,
 240                       bool isSelected);
 241
 242     virtual wxSize GetBestSize(wxGrid& grid,
 243                                wxGridCellAttr& attr,
 244                                wxDC& dc,
 245                                int row, int col);
 246
 247     // parameters string format is "width[,precision]"
 248     virtual void SetParameters(const wxString& params);
 249
 250     virtual wxGridCellRenderer *Clone() const;
 251
 252 protected:
 253     wxString GetString(wxGrid& grid, int row, int col);
 254
 255 private:
 256     // formatting parameters
 257     int m_width,
 258         m_precision;
 259
 260     wxString m_format;
 261 };
 262
 263 // renderer for boolean fields
 264 class WXDLLEXPORT wxGridCellBoolRenderer : public wxGridCellRenderer
 265 {
 266 public:
 267     // draw a check mark or nothing
 268     virtual void Draw(wxGrid& grid,
 269                       wxGridCellAttr& attr,
 270                       wxDC& dc,
 271                       const wxRect& rect,
 272                       int row, int col,
 273                       bool isSelected);
 274
 275     // return the checkmark size
 276     virtual wxSize GetBestSize(wxGrid& grid,
 277                                wxGridCellAttr& attr,
 278                                wxDC& dc,
 279                                int row, int col);
 280
 281     virtual wxGridCellRenderer *Clone() const
 282         { return new wxGridCellBoolRenderer; }
 283
 284 private:
 285     static wxSize ms_sizeCheckMark;
 286 };
 287
 288 // ----------------------------------------------------------------------------
 289 // wxGridCellEditor:  This class is responsible for providing and manipulating
 290 // the in-place edit controls for the grid.  Instances of wxGridCellEditor
 291 // (actually, instances of derived classes since it is an ABC) can be
 292 // associated with the cell attributes for individual cells, rows, columns, or
 293 // even for the entire grid.
 294 // ----------------------------------------------------------------------------
 295
 296 class WXDLLEXPORT wxGridCellEditor : public wxGridCellWorker
 297 {
 298 public:
 299     wxGridCellEditor();
 300
 301     bool IsCreated() { return m_control != NULL; }
 302     wxControl* GetControl() { return m_control; }
 303     void SetControl(wxControl* control) { m_control = control; }
 304
 305     // Creates the actual edit control
 306     virtual void Create(wxWindow* parent,
 307                         wxWindowID id,
 308                         wxEvtHandler* evtHandler) = 0;
 309
 310     // Size and position the edit control
 311     virtual void SetSize(const wxRect& rect);
 312
 313     // Show or hide the edit control, use the specified attributes to set
 314     // colours/fonts for it
 315     virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL);
 316
 317     // Draws the part of the cell not occupied by the control: the base class
 318     // version just fills it with background colour from the attribute
 319     virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
 320
 321     // Fetch the value from the table and prepare the edit control
 322     // to begin editing.  Set the focus to the edit control.
 323     virtual void BeginEdit(int row, int col, wxGrid* grid) = 0;
 324
 325     // Complete the editing of the current cell. Returns true if the value has
 326     // changed.  If necessary, the control may be destroyed.
 327     virtual bool EndEdit(int row, int col, wxGrid* grid) = 0;
 328
 329     // Reset the value in the control back to its starting value
 330     virtual void Reset() = 0;
 331
 332     // return TRUE to allow the given key to start editing: the base class
 333     // version only checks that the event has no modifiers. The derived
 334     // classes are supposed to do "if ( base::IsAcceptedKey() && ... )" in
 335     // their IsAcceptedKey() implementation, although, of course, it is not a
 336     // mandatory requirment.
 337     //
 338     // NB: if the key is F2 (special), editing will always start and this
 339     //     method will not be called at all (but StartingKey() will)
 340     virtual bool IsAcceptedKey(wxKeyEvent& event);
 341
 342     // If the editor is enabled by pressing keys on the grid, this will be
 343     // called to let the editor do something about that first key if desired
 344     virtual void StartingKey(wxKeyEvent& event);
 345
 346     // if the editor is enabled by clicking on the cell, this method will be
 347     // called
 348     virtual void StartingClick();
 349
 350     // Some types of controls on some platforms may need some help
 351     // with the Return key.
 352     virtual void HandleReturn(wxKeyEvent& event);
 353
 354     // Final cleanup
 355     virtual void Destroy();
 356
 357     // create a new object which is the copy of this one
 358     virtual wxGridCellEditor *Clone() const = 0;
 359
 360 protected:
 361     // the dtor is private because only DecRef() can delete us
 362     virtual ~wxGridCellEditor();
 363
 364     // the control we show on screen
 365     wxControl*  m_control;
 366
 367     // if we change the colours/font of the control from the default ones, we
 368     // must restore the default later and we save them here between calls to
 369     // Show(TRUE) and Show(FALSE)
 370     wxColour m_colFgOld,
 371              m_colBgOld;
 372     wxFont m_fontOld;
 373
 374     // suppress the stupid gcc warning about the class having private dtor and
 375     // no friends
 376     friend class wxGridCellEditorDummyFriend;
 377 };
 378
 379 #if wxUSE_TEXTCTRL
 380
 381 // the editor for string/text data
 382 class WXDLLEXPORT wxGridCellTextEditor : public wxGridCellEditor
 383 {
 384 public:
 385     wxGridCellTextEditor();
 386
 387     virtual void Create(wxWindow* parent,
 388                         wxWindowID id,
 389                         wxEvtHandler* evtHandler);
 390     virtual void SetSize(const wxRect& rect);
 391
 392     virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
 393
 394     virtual bool IsAcceptedKey(wxKeyEvent& event);
 395     virtual void BeginEdit(int row, int col, wxGrid* grid);
 396     virtual bool EndEdit(int row, int col, wxGrid* grid);
 397
 398     virtual void Reset();
 399     virtual void StartingKey(wxKeyEvent& event);
 400     virtual void HandleReturn(wxKeyEvent& event);
 401
 402     // parameters string format is "max_width"
 403     virtual void SetParameters(const wxString& params);
 404
 405     virtual wxGridCellEditor *Clone() const
 406         { return new wxGridCellTextEditor; }
 407
 408 protected:
 409     wxTextCtrl *Text() const { return (wxTextCtrl *)m_control; }
 410
 411     // parts of our virtual functions reused by the derived classes
 412     void DoBeginEdit(const wxString& startValue);
 413     void DoReset(const wxString& startValue);
 414
 415 private:
 416     size_t   m_maxChars;        // max number of chars allowed
 417     wxString m_startValue;
 418 };
 419
 420 // the editor for numeric (long) data
 421 class WXDLLEXPORT wxGridCellNumberEditor : public wxGridCellTextEditor
 422 {
 423 public:
 424     // allows to specify the range - if min == max == -1, no range checking is
 425     // done
 426     wxGridCellNumberEditor(int min = -1, int max = -1);
 427
 428     virtual void Create(wxWindow* parent,
 429                         wxWindowID id,
 430                         wxEvtHandler* evtHandler);
 431
 432     virtual bool IsAcceptedKey(wxKeyEvent& event);
 433     virtual void BeginEdit(int row, int col, wxGrid* grid);
 434     virtual bool EndEdit(int row, int col, wxGrid* grid);
 435
 436     virtual void Reset();
 437     virtual void StartingKey(wxKeyEvent& event);
 438
 439     // parameters string format is "min,max"
 440     virtual void SetParameters(const wxString& params);
 441
 442     virtual wxGridCellEditor *Clone() const
 443         { return new wxGridCellNumberEditor(m_min, m_max); }
 444
 445 protected:
 446     wxSpinCtrl *Spin() const { return (wxSpinCtrl *)m_control; }
 447
 448     // if HasRange(), we use wxSpinCtrl - otherwise wxTextCtrl
 449     bool HasRange() const { return m_min != m_max; }
 450
 451     // string representation of m_valueOld
 452     wxString GetString() const
 453         { return wxString::Format(_T("%ld"), m_valueOld); }
 454
 455 private:
 456     int m_min,
 457         m_max;
 458
 459     long m_valueOld;
 460 };
 461
 462 // the editor for floating point numbers (double) data
 463 class WXDLLEXPORT wxGridCellFloatEditor : public wxGridCellTextEditor
 464 {
 465 public:
 466     wxGridCellFloatEditor(int width = -1, int precision = -1);
 467
 468     virtual void Create(wxWindow* parent,
 469                         wxWindowID id,
 470                         wxEvtHandler* evtHandler);
 471
 472     virtual bool IsAcceptedKey(wxKeyEvent& event);
 473     virtual void BeginEdit(int row, int col, wxGrid* grid);
 474     virtual bool EndEdit(int row, int col, wxGrid* grid);
 475
 476     virtual void Reset();
 477     virtual void StartingKey(wxKeyEvent& event);
 478
 479     virtual wxGridCellEditor *Clone() const
 480         { return new wxGridCellFloatEditor(m_width, m_precision); }
 481
 482     // parameters string format is "width,precision"
 483     virtual void SetParameters(const wxString& params);
 484
 485 protected:
 486     // string representation of m_valueOld
 487     wxString GetString() const;
 488
 489 private:
 490     int m_width,
 491         m_precision;
 492     double m_valueOld;
 493 };
 494
 495 #endif // wxUSE_TEXTCTRL
 496
 497 #if wxUSE_CHECKBOX
 498
 499 // the editor for boolean data
 500 class WXDLLEXPORT wxGridCellBoolEditor : public wxGridCellEditor
 501 {
 502 public:
 503     virtual void Create(wxWindow* parent,
 504                         wxWindowID id,
 505                         wxEvtHandler* evtHandler);
 506
 507     virtual void SetSize(const wxRect& rect);
 508     virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL);
 509
 510     virtual bool IsAcceptedKey(wxKeyEvent& event);
 511     virtual void BeginEdit(int row, int col, wxGrid* grid);
 512     virtual bool EndEdit(int row, int col, wxGrid* grid);
 513
 514     virtual void Reset();
 515     virtual void StartingClick();
 516
 517     virtual wxGridCellEditor *Clone() const
 518         { return new wxGridCellBoolEditor; }
 519
 520 protected:
 521     wxCheckBox *CBox() const { return (wxCheckBox *)m_control; }
 522
 523 private:
 524     bool m_startValue;
 525 };
 526
 527 #endif // wxUSE_CHECKBOX
 528
 529 #if wxUSE_COMBOBOX
 530
 531 // the editor for string data allowing to choose from the list of strings
 532 class WXDLLEXPORT wxGridCellChoiceEditor : public wxGridCellEditor
 533 {
 534 public:
 535     // if !allowOthers, user can't type a string not in choices array
 536     wxGridCellChoiceEditor(size_t count = 0,
 537                            const wxString choices[] = NULL,
 538                            bool allowOthers = FALSE);
 539
 540     virtual void Create(wxWindow* parent,
 541                         wxWindowID id,
 542                         wxEvtHandler* evtHandler);
 543
 544     virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
 545
 546     virtual void BeginEdit(int row, int col, wxGrid* grid);
 547     virtual bool EndEdit(int row, int col, wxGrid* grid);
 548
 549     virtual void Reset();
 550
 551     // parameters string format is "item1[,item2[...,itemN]]"
 552     virtual void SetParameters(const wxString& params);
 553
 554     virtual wxGridCellEditor *Clone() const;
 555
 556 protected:
 557     wxComboBox *Combo() const { return (wxComboBox *)m_control; }
 558
 559 private:
 560     wxString        m_startValue;
 561     wxArrayString   m_choices;
 562     bool            m_allowOthers;
 563 };
 564
 565 #endif // wxUSE_COMBOBOX
 566
 567 // ----------------------------------------------------------------------------
 568 // wxGridCellAttr: this class can be used to alter the cells appearance in
 569 // the grid by changing their colour/font/... from default. An object of this
 570 // class may be returned by wxGridTable::GetAttr().
 571 // ----------------------------------------------------------------------------
 572
 573 class WXDLLEXPORT wxGridCellAttr : public wxClientDataContainer
 574 {
 575 public:
 576     enum wxAttrKind
 577     {
 578         Any,
 579         Default,
 580         Cell,
 581         Row,
 582         Col,
 583         Merged
 584     };
 585
 586     // ctors
 587     wxGridCellAttr(wxGridCellAttr *attrDefault = NULL)
 588     {
 589         Init(attrDefault);
 590
 591         // MB: args used to be 0,0 here but wxALIGN_LEFT is 0
 592         SetAlignment(-1, -1);
 593     }
 594
 595     // VZ: considering the number of members wxGridCellAttr has now, this ctor
 596     //     seems to be pretty useless... may be we should just remove it?
 597     wxGridCellAttr(const wxColour& colText,
 598                    const wxColour& colBack,
 599                    const wxFont& font,
 600                    int hAlign,
 601                    int vAlign)
 602         : m_colText(colText), m_colBack(colBack), m_font(font)
 603     {
 604         Init();
 605         SetAlignment(hAlign, vAlign);
 606     }
 607
 608     // creates a new copy of this object
 609     wxGridCellAttr *Clone() const;
 610     void MergeWith(wxGridCellAttr *mergefrom);
 611
 612     // this class is ref counted: it is created with ref count of 1, so
 613     // calling DecRef() once will delete it. Calling IncRef() allows to lock
 614     // it until the matching DecRef() is called
 615     void IncRef() { m_nRef++; }
 616     void DecRef() { if ( !--m_nRef ) delete this; }
 617
 618     // setters
 619     void SetTextColour(const wxColour& colText) { m_colText = colText; }
 620     void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
 621     void SetFont(const wxFont& font) { m_font = font; }
 622     void SetAlignment(int hAlign, int vAlign)
 623     {
 624         m_hAlign = hAlign;
 625         m_vAlign = vAlign;
 626     }
 627     void SetSize(int num_rows, int num_cols);
 628     void SetOverflow( bool allow ) { m_overflow = allow; }
 629     void SetReadOnly(bool isReadOnly = TRUE)
 630         { m_isReadOnly = isReadOnly ? ReadOnly : ReadWrite; }
 631
 632     // takes ownership of the pointer
 633     void SetRenderer(wxGridCellRenderer *renderer)
 634         { wxSafeDecRef(m_renderer); m_renderer = renderer; }
 635     void SetEditor(wxGridCellEditor* editor)
 636         { wxSafeDecRef(m_editor); m_editor = editor; }
 637
 638     void SetKind(wxAttrKind kind) { m_attrkind = kind; }
 639
 640     // accessors
 641     bool HasTextColour() const { return m_colText.Ok(); }
 642     bool HasBackgroundColour() const { return m_colBack.Ok(); }
 643     bool HasFont() const { return m_font.Ok(); }
 644     bool HasAlignment() const { return (m_hAlign != -1 || m_vAlign != -1); }
 645     bool HasRenderer() const { return m_renderer != NULL; }
 646     bool HasEditor() const { return m_editor != NULL; }
 647     bool HasReadWriteMode() const { return m_isReadOnly != Unset; }
 648
 649     const wxColour& GetTextColour() const;
 650     const wxColour& GetBackgroundColour() const;
 651     const wxFont& GetFont() const;
 652     void GetAlignment(int *hAlign, int *vAlign) const;
 653     void GetSize(int *num_rows, int *num_cols) const;
 654     bool GetOverflow() const { return m_overflow; }
 655     wxGridCellRenderer *GetRenderer(wxGrid* grid, int row, int col) const;
 656     wxGridCellEditor *GetEditor(wxGrid* grid, int row, int col) const;
 657
 658     bool IsReadOnly() const { return m_isReadOnly == wxGridCellAttr::ReadOnly; }
 659
 660     wxAttrKind GetKind() { return m_attrkind; }
 661
 662     void SetDefAttr(wxGridCellAttr* defAttr) { m_defGridAttr = defAttr; }
 663
 664 private:
 665     enum wxAttrReadMode
 666     {
 667         Unset = -1,
 668         ReadWrite,
 669         ReadOnly
 670     };
 671
 672     // the common part of all ctors
 673     void Init(wxGridCellAttr *attrDefault = NULL);
 674
 675     // the dtor is private because only DecRef() can delete us
 676     ~wxGridCellAttr()
 677     {
 678         wxSafeDecRef(m_renderer);
 679         wxSafeDecRef(m_editor);
 680     }
 681
 682     // the ref count - when it goes to 0, we die
 683     size_t   m_nRef;
 684
 685     wxColour m_colText,
 686              m_colBack;
 687     wxFont   m_font;
 688     int      m_hAlign,
 689              m_vAlign;
 690     int      m_sizeRows,
 691              m_sizeCols;
 692     bool     m_overflow;
 693
 694     wxGridCellRenderer* m_renderer;
 695     wxGridCellEditor*   m_editor;
 696     wxGridCellAttr*     m_defGridAttr;
 697
 698     wxAttrReadMode m_isReadOnly;
 699
 700     wxAttrKind m_attrkind;
 701
 702     // use Clone() instead
 703     DECLARE_NO_COPY_CLASS(wxGridCellAttr)
 704
 705     // suppress the stupid gcc warning about the class having private dtor and
 706     // no friends
 707     friend class wxGridCellAttrDummyFriend;
 708 };
 709
 710 // ----------------------------------------------------------------------------
 711 // wxGridCellAttrProvider: class used by wxGridTableBase to retrieve/store the
 712 // cell attributes.
 713 // ----------------------------------------------------------------------------
 714
 715 // implementation note: we separate it from wxGridTableBase because we wish to
 716 // avoid deriving a new table class if possible, and sometimes it will be
 717 // enough to just derive another wxGridCellAttrProvider instead
 718 //
 719 // the default implementation is reasonably efficient for the generic case,
 720 // but you might still wish to implement your own for some specific situations
 721 // if you have performance problems with the stock one
 722 class WXDLLEXPORT wxGridCellAttrProvider : public wxClientDataContainer
 723 {
 724 public:
 725     wxGridCellAttrProvider();
 726     virtual ~wxGridCellAttrProvider();
 727
 728     // DecRef() must be called on the returned pointer
 729     virtual wxGridCellAttr *GetAttr(int row, int col,
 730                                     wxGridCellAttr::wxAttrKind  kind ) const;
 731
 732     // all these functions take ownership of the pointer, don't call DecRef()
 733     // on it
 734     virtual void SetAttr(wxGridCellAttr *attr, int row, int col);
 735     virtual void SetRowAttr(wxGridCellAttr *attr, int row);
 736     virtual void SetColAttr(wxGridCellAttr *attr, int col);
 737
 738     // these functions must be called whenever some rows/cols are deleted
 739     // because the internal data must be updated then
 740     void UpdateAttrRows( size_t pos, int numRows );
 741     void UpdateAttrCols( size_t pos, int numCols );
 742
 743 private:
 744     void InitData();
 745
 746     wxGridCellAttrProviderData *m_data;
 747 };
 748
 749 //////////////////////////////////////////////////////////////////////
 750 //
 751 //  Grid table classes
 752 //
 753 //////////////////////////////////////////////////////////////////////
 754
 755
 756 class WXDLLEXPORT wxGridTableBase : public wxObject, public wxClientDataContainer
 757 {
 758 public:
 759     wxGridTableBase();
 760     virtual ~wxGridTableBase();
 761
 762     // You must override these functions in a derived table class
 763     //
 764     virtual int GetNumberRows() = 0;
 765     virtual int GetNumberCols() = 0;
 766     virtual bool IsEmptyCell( int row, int col ) = 0;
 767     virtual wxString GetValue( int row, int col ) = 0;
 768     virtual void SetValue( int row, int col, const wxString& value ) = 0;
 769
 770     // Data type determination and value access
 771     virtual wxString GetTypeName( int row, int col );
 772     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 773     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 774
 775     virtual long GetValueAsLong( int row, int col );
 776     virtual double GetValueAsDouble( int row, int col );
 777     virtual bool GetValueAsBool( int row, int col );
 778
 779     virtual void SetValueAsLong( int row, int col, long value );
 780     virtual void SetValueAsDouble( int row, int col, double value );
 781     virtual void SetValueAsBool( int row, int col, bool value );
 782
 783     // For user defined types
 784     virtual void* GetValueAsCustom( int row, int col, const wxString& typeName );
 785     virtual void  SetValueAsCustom( int row, int col, const wxString& typeName, void* value );
 786
 787
 788     // Overriding these is optional
 789     //
 790     virtual void SetView( wxGrid *grid ) { m_view = grid; }
 791     virtual wxGrid * GetView() const { return m_view; }
 792
 793     virtual void Clear() {}
 794     virtual bool InsertRows( size_t pos = 0, size_t numRows = 1 );
 795     virtual bool AppendRows( size_t numRows = 1 );
 796     virtual bool DeleteRows( size_t pos = 0, size_t numRows = 1 );
 797     virtual bool InsertCols( size_t pos = 0, size_t numCols = 1 );
 798     virtual bool AppendCols( size_t numCols = 1 );
 799     virtual bool DeleteCols( size_t pos = 0, size_t numCols = 1 );
 800
 801     virtual wxString GetRowLabelValue( int row );
 802     virtual wxString GetColLabelValue( int col );
 803     virtual void SetRowLabelValue( int WXUNUSED(row), const wxString& ) {}
 804     virtual void SetColLabelValue( int WXUNUSED(col), const wxString& ) {}
 805
 806     // Attribute handling
 807     //
 808
 809     // give us the attr provider to use - we take ownership of the pointer
 810     void SetAttrProvider(wxGridCellAttrProvider *attrProvider);
 811
 812     // get the currently used attr provider (may be NULL)
 813     wxGridCellAttrProvider *GetAttrProvider() const { return m_attrProvider; }
 814
 815     // Does this table allow attributes?  Default implementation creates
 816     // a wxGridCellAttrProvider if necessary.
 817     virtual bool CanHaveAttributes();
 818
 819     // by default forwarded to wxGridCellAttrProvider if any. May be
 820     // overridden to handle attributes directly in the table.
 821     virtual wxGridCellAttr *GetAttr( int row, int col,
 822                                      wxGridCellAttr::wxAttrKind  kind );
 823
 824
 825     // these functions take ownership of the pointer
 826     virtual void SetAttr(wxGridCellAttr* attr, int row, int col);
 827     virtual void SetRowAttr(wxGridCellAttr *attr, int row);
 828     virtual void SetColAttr(wxGridCellAttr *attr, int col);
 829
 830 private:
 831     wxGrid * m_view;
 832     wxGridCellAttrProvider *m_attrProvider;
 833
 834     DECLARE_ABSTRACT_CLASS( wxGridTableBase );
 835 };
 836
 837
 838 // ----------------------------------------------------------------------------
 839 // wxGridTableMessage
 840 // ----------------------------------------------------------------------------
 841
 842 // IDs for messages sent from grid table to view
 843 //
 844 enum wxGridTableRequest
 845 {
 846     wxGRIDTABLE_REQUEST_VIEW_GET_VALUES = 2000,
 847     wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES,
 848     wxGRIDTABLE_NOTIFY_ROWS_INSERTED,
 849     wxGRIDTABLE_NOTIFY_ROWS_APPENDED,
 850     wxGRIDTABLE_NOTIFY_ROWS_DELETED,
 851     wxGRIDTABLE_NOTIFY_COLS_INSERTED,
 852     wxGRIDTABLE_NOTIFY_COLS_APPENDED,
 853     wxGRIDTABLE_NOTIFY_COLS_DELETED
 854 };
 855
 856 class WXDLLEXPORT wxGridTableMessage
 857 {
 858 public:
 859     wxGridTableMessage();
 860     wxGridTableMessage( wxGridTableBase *table, int id,
 861                         int comInt1 = -1,
 862                         int comInt2 = -1 );
 863
 864     void SetTableObject( wxGridTableBase *table ) { m_table = table; }
 865     wxGridTableBase * GetTableObject() const { return m_table; }
 866     void SetId( int id ) { m_id = id; }
 867     int  GetId() { return m_id; }
 868     void SetCommandInt( int comInt1 ) { m_comInt1 = comInt1; }
 869     int  GetCommandInt() { return m_comInt1; }
 870     void SetCommandInt2( int comInt2 ) { m_comInt2 = comInt2; }
 871     int  GetCommandInt2() { return m_comInt2; }
 872
 873 private:
 874     wxGridTableBase *m_table;
 875     int m_id;
 876     int m_comInt1;
 877     int m_comInt2;
 878 };
 879
 880
 881
 882 // ------ wxGridStringArray
 883 // A 2-dimensional array of strings for data values
 884 //
 885
 886 WX_DECLARE_EXPORTED_OBJARRAY(wxArrayString, wxGridStringArray);
 887
 888
 889
 890 // ------ wxGridStringTable
 891 //
 892 // Simplest type of data table for a grid for small tables of strings
 893 // that are stored in memory
 894 //
 895
 896 class WXDLLEXPORT wxGridStringTable : public wxGridTableBase
 897 {
 898 public:
 899     wxGridStringTable();
 900     wxGridStringTable( int numRows, int numCols );
 901     virtual ~wxGridStringTable();
 902
 903     // these are pure virtual in wxGridTableBase
 904     //
 905     int GetNumberRows();
 906     int GetNumberCols();
 907     wxString GetValue( int row, int col );
 908     void SetValue( int row, int col, const wxString& s );
 909     bool IsEmptyCell( int row, int col );
 910
 911     // overridden functions from wxGridTableBase
 912     //
 913     void Clear();
 914     bool InsertRows( size_t pos = 0, size_t numRows = 1 );
 915     bool AppendRows( size_t numRows = 1 );
 916     bool DeleteRows( size_t pos = 0, size_t numRows = 1 );
 917     bool InsertCols( size_t pos = 0, size_t numCols = 1 );
 918     bool AppendCols( size_t numCols = 1 );
 919     bool DeleteCols( size_t pos = 0, size_t numCols = 1 );
 920
 921     void SetRowLabelValue( int row, const wxString& );
 922     void SetColLabelValue( int col, const wxString& );
 923     wxString GetRowLabelValue( int row );
 924     wxString GetColLabelValue( int col );
 925
 926 private:
 927     wxGridStringArray m_data;
 928
 929     // These only get used if you set your own labels, otherwise the
 930     // GetRow/ColLabelValue functions return wxGridTableBase defaults
 931     //
 932     wxArrayString     m_rowLabels;
 933     wxArrayString     m_colLabels;
 934
 935     DECLARE_DYNAMIC_CLASS( wxGridStringTable )
 936 };
 937
 938
 939
 940 // ============================================================================
 941 //  Grid view classes
 942 // ============================================================================
 943
 944 // ----------------------------------------------------------------------------
 945 // wxGridCellCoords: location of a cell in the grid
 946 // ----------------------------------------------------------------------------
 947
 948 class WXDLLEXPORT wxGridCellCoords
 949 {
 950 public:
 951     wxGridCellCoords() { m_row = m_col = -1; }
 952     wxGridCellCoords( int r, int c ) { m_row = r; m_col = c; }
 953
 954     // default copy ctor is ok
 955
 956     int GetRow() const { return m_row; }
 957     void SetRow( int n ) { m_row = n; }
 958     int GetCol() const { return m_col; }
 959     void SetCol( int n ) { m_col = n; }
 960     void Set( int row, int col ) { m_row = row; m_col = col; }
 961
 962     wxGridCellCoords& operator=( const wxGridCellCoords& other )
 963     {
 964         if ( &other != this )
 965         {
 966             m_row=other.m_row;
 967             m_col=other.m_col;
 968         }
 969         return *this;
 970     }
 971
 972     bool operator==( const wxGridCellCoords& other ) const
 973     {
 974         return (m_row == other.m_row  &&  m_col == other.m_col);
 975     }
 976
 977     bool operator!=( const wxGridCellCoords& other ) const
 978     {
 979         return (m_row != other.m_row  ||  m_col != other.m_col);
 980     }
 981
 982     bool operator!() const
 983     {
 984         return (m_row == -1 && m_col == -1 );
 985     }
 986
 987 private:
 988     int m_row;
 989     int m_col;
 990 };
 991
 992
 993 // For comparisons...
 994 //
 995 extern WXDLLEXPORT wxGridCellCoords wxGridNoCellCoords;
 996 extern WXDLLEXPORT wxRect           wxGridNoCellRect;
 997
 998 // An array of cell coords...
 999 //
1000 WX_DECLARE_EXPORTED_OBJARRAY(wxGridCellCoords, wxGridCellCoordsArray);
1001
1002 // ----------------------------------------------------------------------------
1003 // wxGrid
1004 // ----------------------------------------------------------------------------
1005
1006 class WXDLLEXPORT wxGrid : public wxScrolledWindow
1007 {
1008 public:
1009     wxGrid()
1010         {
1011             Create();
1012         }
1013
1014     wxGrid( wxWindow *parent,
1015             wxWindowID id,
1016             const wxPoint& pos = wxDefaultPosition,
1017             const wxSize& size = wxDefaultSize,
1018             long style = wxWANTS_CHARS,
1019             const wxString& name = wxPanelNameStr );
1020
1021     virtual ~wxGrid();
1022
1023     enum wxGridSelectionModes {wxGridSelectCells,
1024                                wxGridSelectRows,
1025                                wxGridSelectColumns};
1026
1027     bool CreateGrid( int numRows, int numCols,
1028                      wxGrid::wxGridSelectionModes selmode =
1029                      wxGrid::wxGridSelectCells );
1030
1031     void SetSelectionMode(wxGrid::wxGridSelectionModes selmode);
1032     wxGrid::wxGridSelectionModes GetSelectionMode() const;
1033
1034     // ------ grid dimensions
1035     //
1036     int      GetNumberRows() { return  m_numRows; }
1037     int      GetNumberCols() { return  m_numCols; }
1038
1039
1040     // ------ display update functions
1041     //
1042     wxArrayInt CalcRowLabelsExposed( const wxRegion& reg );
1043
1044     wxArrayInt CalcColLabelsExposed( const wxRegion& reg );
1045     wxGridCellCoordsArray CalcCellsExposed( const wxRegion& reg );
1046
1047
1048     // ------ event handlers
1049     //
1050     void ProcessRowLabelMouseEvent( wxMouseEvent& event );
1051     void ProcessColLabelMouseEvent( wxMouseEvent& event );
1052     void ProcessCornerLabelMouseEvent( wxMouseEvent& event );
1053     void ProcessGridCellMouseEvent( wxMouseEvent& event );
1054     bool ProcessTableMessage( wxGridTableMessage& );
1055
1056     void DoEndDragResizeRow();
1057     void DoEndDragResizeCol();
1058
1059     wxGridTableBase * GetTable() const { return m_table; }
1060     bool SetTable( wxGridTableBase *table, bool takeOwnership=FALSE,
1061                    wxGrid::wxGridSelectionModes selmode =
1062                    wxGrid::wxGridSelectCells );
1063
1064     void ClearGrid();
1065     bool InsertRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE );
1066     bool AppendRows( int numRows = 1, bool updateLabels=TRUE );
1067     bool DeleteRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE );
1068     bool InsertCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE );
1069     bool AppendCols( int numCols = 1, bool updateLabels=TRUE );
1070     bool DeleteCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE );
1071
1072     void DrawGridCellArea( wxDC& dc , const wxGridCellCoordsArray& cells );
1073     void DrawGridSpace( wxDC& dc );
1074     void DrawCellBorder( wxDC& dc, const wxGridCellCoords& );
1075     void DrawAllGridLines( wxDC& dc, const wxRegion & reg );
1076     void DrawCell( wxDC& dc, const wxGridCellCoords& );
1077     void DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells);
1078
1079     // this function is called when the current cell highlight must be redrawn
1080     // and may be overridden by the user
1081     virtual void DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr );
1082
1083     void DrawRowLabels( wxDC& dc, const wxArrayInt& rows );
1084     void DrawRowLabel( wxDC& dc, int row );
1085
1086     void DrawColLabels( wxDC& dc, const wxArrayInt& cols );
1087     void DrawColLabel( wxDC& dc, int col );
1088
1089
1090     // ------ Cell text drawing functions
1091     //
1092     void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&,
1093                             int horizontalAlignment = wxALIGN_LEFT,
1094                             int verticalAlignment = wxALIGN_TOP );
1095
1096     void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&,
1097                             int horizontalAlignment = wxALIGN_LEFT,
1098                             int verticalAlignment = wxALIGN_TOP );
1099
1100
1101     // Split a string containing newline chararcters into an array of
1102     // strings and return the number of lines
1103     //
1104     void StringToLines( const wxString& value, wxArrayString& lines );
1105
1106     void GetTextBoxSize( wxDC& dc,
1107                          const wxArrayString& lines,
1108                          long *width, long *height );
1109
1110
1111     // ------
1112     // Code that does a lot of grid modification can be enclosed
1113     // between BeginBatch() and EndBatch() calls to avoid screen
1114     // flicker
1115     //
1116     void     BeginBatch() { m_batchCount++; }
1117     void     EndBatch();
1118
1119     int      GetBatchCount() { return m_batchCount; }
1120
1121     virtual void Refresh(bool eraseb = true,
1122                          const wxRect* rect = (const wxRect *)  NULL);
1123
1124     // Use this, rather than wxWindow::Refresh(), to force an
1125     // immediate repainting of the grid. Has no effect if you are
1126     // already inside a BeginBatch / EndBatch block.
1127     //
1128     // This function is necessary because wxGrid has a minimal OnPaint()
1129     // handler to reduce screen flicker.
1130     //
1131     void     ForceRefresh();
1132
1133
1134     // ------ edit control functions
1135     //
1136     bool IsEditable() const { return m_editable; }
1137     void EnableEditing( bool edit );
1138
1139     void EnableCellEditControl( bool enable = TRUE );
1140     void DisableCellEditControl() { EnableCellEditControl(FALSE); }
1141     bool CanEnableCellControl() const;
1142     bool IsCellEditControlEnabled() const;
1143     bool IsCellEditControlShown() const;
1144
1145     bool IsCurrentCellReadOnly() const;
1146
1147     void ShowCellEditControl();
1148     void HideCellEditControl();
1149     void SaveEditControlValue();
1150
1151
1152     // ------ grid location functions
1153     //  Note that all of these functions work with the logical coordinates of
1154     //  grid cells and labels so you will need to convert from device
1155     //  coordinates for mouse events etc.
1156     //
1157     void XYToCell( int x, int y, wxGridCellCoords& );
1158     int  YToRow( int y );
1159     int  XToCol( int x );
1160
1161     int  YToEdgeOfRow( int y );
1162     int  XToEdgeOfCol( int x );
1163
1164     wxRect CellToRect( int row, int col );
1165     wxRect CellToRect( const wxGridCellCoords& coords )
1166         { return CellToRect( coords.GetRow(), coords.GetCol() ); }
1167
1168     int  GetGridCursorRow() { return m_currentCellCoords.GetRow(); }
1169     int  GetGridCursorCol() { return m_currentCellCoords.GetCol(); }
1170
1171     // check to see if a cell is either wholly visible (the default arg) or
1172     // at least partially visible in the grid window
1173     //
1174     bool IsVisible( int row, int col, bool wholeCellVisible = TRUE );
1175     bool IsVisible( const wxGridCellCoords& coords, bool wholeCellVisible = TRUE )
1176         { return IsVisible( coords.GetRow(), coords.GetCol(), wholeCellVisible ); }
1177     void MakeCellVisible( int row, int col );
1178     void MakeCellVisible( const wxGridCellCoords& coords )
1179         { MakeCellVisible( coords.GetRow(), coords.GetCol() ); }
1180
1181
1182     // ------ grid cursor movement functions
1183     //
1184     void SetGridCursor( int row, int col )
1185         { SetCurrentCell( wxGridCellCoords(row, col) ); }
1186
1187     bool MoveCursorUp( bool expandSelection );
1188     bool MoveCursorDown( bool expandSelection );
1189     bool MoveCursorLeft( bool expandSelection );
1190     bool MoveCursorRight( bool expandSelection );
1191     bool MovePageDown();
1192     bool MovePageUp();
1193     bool MoveCursorUpBlock( bool expandSelection );
1194     bool MoveCursorDownBlock( bool expandSelection );
1195     bool MoveCursorLeftBlock( bool expandSelection );
1196     bool MoveCursorRightBlock( bool expandSelection );
1197
1198
1199     // ------ label and gridline formatting
1200     //
1201     int      GetDefaultRowLabelSize() { return WXGRID_DEFAULT_ROW_LABEL_WIDTH; }
1202     int      GetRowLabelSize() { return m_rowLabelWidth; }
1203     int      GetDefaultColLabelSize() { return WXGRID_DEFAULT_COL_LABEL_HEIGHT; }
1204     int      GetColLabelSize() { return m_colLabelHeight; }
1205     wxColour GetLabelBackgroundColour() { return m_labelBackgroundColour; }
1206     wxColour GetLabelTextColour() { return m_labelTextColour; }
1207     wxFont   GetLabelFont() { return m_labelFont; }
1208     void     GetRowLabelAlignment( int *horiz, int *vert );
1209     void     GetColLabelAlignment( int *horiz, int *vert );
1210     wxString GetRowLabelValue( int row );
1211     wxString GetColLabelValue( int col );
1212     wxColour GetGridLineColour() { return m_gridLineColour; }
1213     wxColour GetCellHighlightColour() { return m_cellHighlightColour; }
1214     int      GetCellHighlightPenWidth() { return m_cellHighlightPenWidth; }
1215     int      GetCellHighlightROPenWidth() { return m_cellHighlightROPenWidth; }
1216
1217     void     SetRowLabelSize( int width );
1218     void     SetColLabelSize( int height );
1219     void     SetLabelBackgroundColour( const wxColour& );
1220     void     SetLabelTextColour( const wxColour& );
1221     void     SetLabelFont( const wxFont& );
1222     void     SetRowLabelAlignment( int horiz, int vert );
1223     void     SetColLabelAlignment( int horiz, int vert );
1224     void     SetRowLabelValue( int row, const wxString& );
1225     void     SetColLabelValue( int col, const wxString& );
1226     void     SetGridLineColour( const wxColour& );
1227     void     SetCellHighlightColour( const wxColour& );
1228     void     SetCellHighlightPenWidth(int width);
1229     void     SetCellHighlightROPenWidth(int width);
1230
1231     void     EnableDragRowSize( bool enable = TRUE );
1232     void     DisableDragRowSize() { EnableDragRowSize( FALSE ); }
1233     bool     CanDragRowSize() { return m_canDragRowSize; }
1234     void     EnableDragColSize( bool enable = TRUE );
1235     void     DisableDragColSize() { EnableDragColSize( FALSE ); }
1236     bool     CanDragColSize() { return m_canDragColSize; }
1237     void     EnableDragGridSize(bool enable = TRUE);
1238     void     DisableDragGridSize() { EnableDragGridSize(FALSE); }
1239     bool     CanDragGridSize() { return m_canDragGridSize; }
1240
1241     // this sets the specified attribute for this cell or in this row/col
1242     void     SetAttr(int row, int col, wxGridCellAttr *attr);
1243     void     SetRowAttr(int row, wxGridCellAttr *attr);
1244     void     SetColAttr(int col, wxGridCellAttr *attr);
1245
1246     // shortcuts for setting the column parameters
1247
1248     // set the format for the data in the column: default is string
1249     void     SetColFormatBool(int col);
1250     void     SetColFormatNumber(int col);
1251     void     SetColFormatFloat(int col, int width = -1, int precision = -1);
1252     void     SetColFormatCustom(int col, const wxString& typeName);
1253
1254     void     EnableGridLines( bool enable = TRUE );
1255     bool     GridLinesEnabled() { return m_gridLinesEnabled; }
1256
1257     // ------ row and col formatting
1258     //
1259     int      GetDefaultRowSize();
1260     int      GetRowSize( int row );
1261     int      GetDefaultColSize();
1262     int      GetColSize( int col );
1263     wxColour GetDefaultCellBackgroundColour();
1264     wxColour GetCellBackgroundColour( int row, int col );
1265     wxColour GetDefaultCellTextColour();
1266     wxColour GetCellTextColour( int row, int col );
1267     wxFont   GetDefaultCellFont();
1268     wxFont   GetCellFont( int row, int col );
1269     void     GetDefaultCellAlignment( int *horiz, int *vert );
1270     void     GetCellAlignment( int row, int col, int *horiz, int *vert );
1271     bool     GetDefaultCellOverflow();
1272     bool     GetCellOverflow( int row, int col );
1273     void     GetCellSize( int row, int col, int *num_rows, int *num_cols );
1274
1275     void     SetDefaultRowSize( int height, bool resizeExistingRows = FALSE );
1276     void     SetRowSize( int row, int height );
1277     void     SetDefaultColSize( int width, bool resizeExistingCols = FALSE );
1278
1279     void     SetColSize( int col, int width );
1280
1281     // automatically size the column or row to fit to its contents, if
1282     // setAsMin is TRUE, this optimal width will also be set as minimal width
1283     // for this column
1284     void     AutoSizeColumn( int col, bool setAsMin = TRUE )
1285         { AutoSizeColOrRow(col, setAsMin, TRUE); }
1286     void     AutoSizeRow( int row, bool setAsMin = TRUE )
1287         { AutoSizeColOrRow(row, setAsMin, FALSE); }
1288
1289     // auto size all columns (very ineffective for big grids!)
1290     void     AutoSizeColumns( bool setAsMin = TRUE )
1291         { (void)SetOrCalcColumnSizes(FALSE, setAsMin); }
1292
1293     void     AutoSizeRows( bool setAsMin = TRUE )
1294         { (void)SetOrCalcRowSizes(FALSE, setAsMin); }
1295
1296     // auto size the grid, that is make the columns/rows of the "right" size
1297     // and also set the grid size to just fit its contents
1298     void     AutoSize();
1299
1300     // column won't be resized to be lesser width - this must be called during
1301     // the grid creation because it won't resize the column if it's already
1302     // narrower than the minimal width
1303     void     SetColMinimalWidth( int col, int width );
1304     void     SetRowMinimalHeight( int row, int width );
1305
1306     void     SetDefaultCellBackgroundColour( const wxColour& );
1307     void     SetCellBackgroundColour( int row, int col, const wxColour& );
1308     void     SetDefaultCellTextColour( const wxColour& );
1309
1310     void     SetCellTextColour( int row, int col, const wxColour& );
1311     void     SetDefaultCellFont( const wxFont& );
1312     void     SetCellFont( int row, int col, const wxFont& );
1313     void     SetDefaultCellAlignment( int horiz, int vert );
1314     void     SetCellAlignment( int row, int col, int horiz, int vert );
1315     void     SetDefaultCellOverflow( bool allow );
1316     void     SetCellOverflow( int row, int col, bool allow );
1317     void     SetCellSize( int row, int col, int num_rows, int num_cols );
1318
1319     // takes ownership of the pointer
1320     void SetDefaultRenderer(wxGridCellRenderer *renderer);
1321     void SetCellRenderer(int row, int col, wxGridCellRenderer *renderer);
1322     wxGridCellRenderer *GetDefaultRenderer() const;
1323     wxGridCellRenderer* GetCellRenderer(int row, int col);
1324
1325     // takes ownership of the pointer
1326     void SetDefaultEditor(wxGridCellEditor *editor);
1327     void SetCellEditor(int row, int col, wxGridCellEditor *editor);
1328     wxGridCellEditor *GetDefaultEditor() const;
1329     wxGridCellEditor* GetCellEditor(int row, int col);
1330
1331
1332
1333     // ------ cell value accessors
1334     //
1335     wxString GetCellValue( int row, int col )
1336     {
1337         if ( m_table )
1338         {
1339             return m_table->GetValue( row, col );
1340         }
1341         else
1342         {
1343             return wxEmptyString;
1344         }
1345     }
1346
1347     wxString GetCellValue( const wxGridCellCoords& coords )
1348         { return GetCellValue( coords.GetRow(), coords.GetCol() ); }
1349
1350     void SetCellValue( int row, int col, const wxString& s );
1351     void SetCellValue( const wxGridCellCoords& coords, const wxString& s )
1352         { SetCellValue( coords.GetRow(), coords.GetCol(), s ); }
1353
1354     // returns TRUE if the cell can't be edited
1355     bool IsReadOnly(int row, int col) const;
1356
1357     // make the cell editable/readonly
1358     void SetReadOnly(int row, int col, bool isReadOnly = TRUE);
1359
1360     // ------ select blocks of cells
1361     //
1362     void SelectRow( int row, bool addToSelected = FALSE );
1363     void SelectCol( int col, bool addToSelected = FALSE );
1364
1365     void SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol,
1366                       bool addToSelected = FALSE );
1367
1368     void SelectBlock( const wxGridCellCoords& topLeft,
1369                       const wxGridCellCoords& bottomRight,
1370                       bool addToSelected = FALSE )
1371         { SelectBlock( topLeft.GetRow(), topLeft.GetCol(),
1372                        bottomRight.GetRow(), bottomRight.GetCol(),
1373                        addToSelected ); }
1374
1375     void SelectAll();
1376
1377     bool IsSelection();
1378
1379     // ------ deselect blocks or cells
1380     //
1381     void DeselectRow( int row );
1382     void DeselectCol( int col );
1383     void DeselectCell( int row, int col );
1384
1385     void ClearSelection();
1386
1387     bool IsInSelection( int row, int col ) const;
1388
1389     bool IsInSelection( const wxGridCellCoords& coords ) const
1390         { return IsInSelection( coords.GetRow(), coords.GetCol() ); }
1391
1392     wxGridCellCoordsArray GetSelectedCells() const;
1393     wxGridCellCoordsArray GetSelectionBlockTopLeft() const;
1394     wxGridCellCoordsArray GetSelectionBlockBottomRight() const;
1395     wxArrayInt GetSelectedRows() const;
1396     wxArrayInt GetSelectedCols() const;
1397
1398     // This function returns the rectangle that encloses the block of cells
1399     // limited by TopLeft and BottomRight cell in device coords and clipped
1400     //  to the client size of the grid window.
1401     //
1402     wxRect BlockToDeviceRect( const wxGridCellCoords & topLeft,
1403                               const wxGridCellCoords & bottomRight );
1404
1405     // Access or update the selection fore/back colours
1406     wxColour GetSelectionBackground() const
1407         { return m_selectionBackground; }
1408     wxColour GetSelectionForeground() const
1409         { return m_selectionForeground; }
1410
1411     void SetSelectionBackground(const wxColour& c) { m_selectionBackground = c; }
1412     void SetSelectionForeground(const wxColour& c) { m_selectionForeground = c; }
1413
1414
1415     // Methods for a registry for mapping data types to Renderers/Editors
1416     void RegisterDataType(const wxString& typeName,
1417                           wxGridCellRenderer* renderer,
1418                           wxGridCellEditor* editor);
1419     wxGridCellEditor* GetDefaultEditorForCell(int row, int col) const;
1420     wxGridCellEditor* GetDefaultEditorForCell(const wxGridCellCoords& c) const
1421         { return GetDefaultEditorForCell(c.GetRow(), c.GetCol()); }
1422     wxGridCellRenderer* GetDefaultRendererForCell(int row, int col) const;
1423     wxGridCellEditor* GetDefaultEditorForType(const wxString& typeName) const;
1424     wxGridCellRenderer* GetDefaultRendererForType(const wxString& typeName) const;
1425
1426     // grid may occupy more space than needed for its rows/columns, this
1427     // function allows to set how big this extra space is
1428     void SetMargins(int extraWidth, int extraHeight)
1429     {
1430         m_extraWidth = extraWidth;
1431         m_extraHeight = extraHeight;
1432
1433         CalcDimensions();
1434     }
1435
1436     // Accessors for component windows
1437     wxWindow* GetGridWindow()            { return (wxWindow*)m_gridWin; }
1438     wxWindow* GetGridRowLabelWindow()    { return (wxWindow*)m_rowLabelWin; }
1439     wxWindow* GetGridColLabelWindow()    { return (wxWindow*)m_colLabelWin; }
1440     wxWindow* GetGridCornerLabelWindow() { return (wxWindow*)m_cornerLabelWin; }
1441
1442
1443
1444     // ------ For compatibility with previous wxGrid only...
1445     //
1446     //  ************************************************
1447     //  **  Don't use these in new code because they  **
1448     //  **  are liable to disappear in a future       **
1449     //  **  revision                                  **
1450     //  ************************************************
1451     //
1452
1453     wxGrid( wxWindow *parent,
1454             int x, int y, int w = -1, int h = -1,
1455             long style = wxWANTS_CHARS,
1456             const wxString& name = wxPanelNameStr )
1457         : wxScrolledWindow( parent, -1, wxPoint(x,y), wxSize(w,h),
1458                             (style|wxWANTS_CHARS), name )
1459         {
1460             Create();
1461         }
1462
1463     void SetCellValue( const wxString& val, int row, int col )
1464         { SetCellValue( row, col, val ); }
1465
1466     void UpdateDimensions()
1467         { CalcDimensions(); }
1468
1469     int GetRows() { return GetNumberRows(); }
1470     int GetCols() { return GetNumberCols(); }
1471     int GetCursorRow() { return GetGridCursorRow(); }
1472     int GetCursorColumn() { return GetGridCursorCol(); }
1473
1474     int GetScrollPosX() { return 0; }
1475     int GetScrollPosY() { return 0; }
1476
1477     void SetScrollX( int WXUNUSED(x) ) { }
1478     void SetScrollY( int WXUNUSED(y) ) { }
1479
1480     void SetColumnWidth( int col, int width )
1481         { SetColSize( col, width ); }
1482
1483     int GetColumnWidth( int col )
1484         { return GetColSize( col ); }
1485
1486     void SetRowHeight( int row, int height )
1487         { SetRowSize( row, height ); }
1488
1489     // GetRowHeight() is below
1490
1491     int GetViewHeight() // returned num whole rows visible
1492         { return 0; }
1493
1494     int GetViewWidth() // returned num whole cols visible
1495         { return 0; }
1496
1497     void SetLabelSize( int orientation, int sz )
1498         {
1499             if ( orientation == wxHORIZONTAL )
1500                 SetColLabelSize( sz );
1501             else
1502                 SetRowLabelSize( sz );
1503         }
1504
1505     int GetLabelSize( int orientation )
1506         {
1507             if ( orientation == wxHORIZONTAL )
1508                 return GetColLabelSize();
1509             else
1510                 return GetRowLabelSize();
1511         }
1512
1513     void SetLabelAlignment( int orientation, int align )
1514         {
1515             if ( orientation == wxHORIZONTAL )
1516                 SetColLabelAlignment( align, -1 );
1517             else
1518                 SetRowLabelAlignment( align, -1 );
1519         }
1520
1521     int GetLabelAlignment( int orientation, int WXUNUSED(align) )
1522         {
1523             int h, v;
1524             if ( orientation == wxHORIZONTAL )
1525             {
1526                 GetColLabelAlignment( &h, &v );
1527                 return h;
1528             }
1529             else
1530             {
1531                 GetRowLabelAlignment( &h, &v );
1532                 return h;
1533             }
1534         }
1535
1536     void SetLabelValue( int orientation, const wxString& val, int pos )
1537         {
1538             if ( orientation == wxHORIZONTAL )
1539                 SetColLabelValue( pos, val );
1540             else
1541                 SetRowLabelValue( pos, val );
1542         }
1543
1544     wxString GetLabelValue( int orientation, int pos)
1545         {
1546             if ( orientation == wxHORIZONTAL )
1547                 return GetColLabelValue( pos );
1548             else
1549                 return GetRowLabelValue( pos );
1550         }
1551
1552     wxFont GetCellTextFont() const
1553         { return m_defaultCellAttr->GetFont(); }
1554
1555     wxFont GetCellTextFont(int WXUNUSED(row), int WXUNUSED(col)) const
1556         { return m_defaultCellAttr->GetFont(); }
1557
1558     void SetCellTextFont(const wxFont& fnt)
1559         { SetDefaultCellFont( fnt ); }
1560
1561     void SetCellTextFont(const wxFont& fnt, int row, int col)
1562         { SetCellFont( row, col, fnt ); }
1563
1564     void SetCellTextColour(const wxColour& val, int row, int col)
1565         { SetCellTextColour( row, col, val ); }
1566
1567     void SetCellTextColour(const wxColour& col)
1568         { SetDefaultCellTextColour( col ); }
1569
1570     void SetCellBackgroundColour(const wxColour& col)
1571         { SetDefaultCellBackgroundColour( col ); }
1572
1573     void SetCellBackgroundColour(const wxColour& colour, int row, int col)
1574         { SetCellBackgroundColour( row, col, colour ); }
1575
1576     bool GetEditable() { return IsEditable(); }
1577     void SetEditable( bool edit = TRUE ) { EnableEditing( edit ); }
1578     bool GetEditInPlace() { return IsCellEditControlEnabled(); }
1579
1580     void SetEditInPlace(bool WXUNUSED(edit) = TRUE) { }
1581
1582     void SetCellAlignment( int align, int row, int col)
1583     { SetCellAlignment(row, col, align, wxALIGN_CENTER); }
1584     void SetCellAlignment( int WXUNUSED(align) ) {}
1585     void SetCellBitmap(wxBitmap *WXUNUSED(bitmap), int WXUNUSED(row), int WXUNUSED(col))
1586     { }
1587     void SetDividerPen(const wxPen& WXUNUSED(pen)) { }
1588     wxPen& GetDividerPen() const;
1589     void OnActivate(bool WXUNUSED(active)) {}
1590
1591     // ******** End of compatibility functions **********
1592
1593
1594
1595     // ------ control IDs
1596     enum { wxGRID_CELLCTRL = 2000,
1597            wxGRID_TOPCTRL };
1598
1599     // ------ control types
1600     enum { wxGRID_TEXTCTRL = 2100,
1601            wxGRID_CHECKBOX,
1602            wxGRID_CHOICE,
1603            wxGRID_COMBOBOX };
1604
1605     // overridden wxWindow methods
1606     virtual void Fit();
1607
1608 protected:
1609     virtual wxSize DoGetBestSize() const;
1610
1611     bool m_created;
1612
1613     wxGridWindow             *m_gridWin;
1614     wxGridRowLabelWindow     *m_rowLabelWin;
1615     wxGridColLabelWindow     *m_colLabelWin;
1616     wxGridCornerLabelWindow  *m_cornerLabelWin;
1617
1618     wxGridTableBase          *m_table;
1619     bool                      m_ownTable;
1620
1621     int m_numRows;
1622     int m_numCols;
1623
1624     wxGridCellCoords m_currentCellCoords;
1625
1626     wxGridCellCoords m_selectingTopLeft;
1627     wxGridCellCoords m_selectingBottomRight;
1628     wxGridCellCoords m_selectingKeyboard;
1629     wxGridSelection  *m_selection;
1630     wxColour    m_selectionBackground;
1631     wxColour    m_selectionForeground;
1632
1633     // NB: *never* access m_row/col arrays directly because they are created
1634     //     on demand, *always* use accessor functions instead!
1635
1636     // init the m_rowHeights/Bottoms arrays with default values
1637     void InitRowHeights();
1638
1639     int        m_defaultRowHeight;
1640     wxArrayInt m_rowHeights;
1641     wxArrayInt m_rowBottoms;
1642
1643     // init the m_colWidths/Rights arrays
1644     void InitColWidths();
1645
1646     int        m_defaultColWidth;
1647     wxArrayInt m_colWidths;
1648     wxArrayInt m_colRights;
1649
1650     // get the col/row coords
1651     int GetColWidth(int col) const;
1652     int GetColLeft(int col) const;
1653     int GetColRight(int col) const;
1654
1655     // this function must be public for compatibility...
1656 public:
1657     int GetRowHeight(int row) const;
1658 protected:
1659
1660     int GetRowTop(int row) const;
1661     int GetRowBottom(int row) const;
1662
1663     int m_rowLabelWidth;
1664     int m_colLabelHeight;
1665
1666     // the size of the margin left to the right and bottom of the cell area
1667     int m_extraWidth,
1668         m_extraHeight;
1669
1670     wxColour   m_labelBackgroundColour;
1671     wxColour   m_labelTextColour;
1672     wxFont     m_labelFont;
1673
1674     int        m_rowLabelHorizAlign;
1675     int        m_rowLabelVertAlign;
1676     int        m_colLabelHorizAlign;
1677     int        m_colLabelVertAlign;
1678
1679     bool       m_defaultRowLabelValues;
1680     bool       m_defaultColLabelValues;
1681
1682     wxColour   m_gridLineColour;
1683     bool       m_gridLinesEnabled;
1684     wxColour   m_cellHighlightColour;
1685     int        m_cellHighlightPenWidth;
1686     int        m_cellHighlightROPenWidth;
1687
1688
1689     // common part of AutoSizeColumn/Row() and GetBestSize()
1690     int SetOrCalcColumnSizes(bool calcOnly, bool setAsMin = TRUE);
1691     int SetOrCalcRowSizes(bool calcOnly, bool setAsMin = TRUE);
1692
1693     // common part of AutoSizeColumn/Row()
1694     void AutoSizeColOrRow(int n, bool setAsMin, bool column /* or row? */);
1695
1696     // if a column has a minimal width, it will be the value for it in this
1697     // hash table
1698     wxHashTableLong m_colMinWidths,
1699                     m_rowMinHeights;
1700
1701     // get the minimal width of the given column/row
1702     int GetColMinimalWidth(int col) const;
1703     int GetRowMinimalHeight(int col) const;
1704
1705     // do we have some place to store attributes in?
1706     bool CanHaveAttributes();
1707
1708     // returns the attribute we may modify in place: a new one if this cell
1709     // doesn't have any yet or the existing one if it does
1710     //
1711     // DecRef() must be called on the returned pointer, as usual
1712     wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const;
1713
1714     // cell attribute cache (currently we only cache 1, may be will do
1715     // more/better later)
1716     struct CachedAttr
1717     {
1718         int             row, col;
1719         wxGridCellAttr *attr;
1720     } m_attrCache;
1721
1722     // invalidates the attribute cache
1723     void ClearAttrCache();
1724
1725     // adds an attribute to cache
1726     void CacheAttr(int row, int col, wxGridCellAttr *attr) const;
1727
1728     // looks for an attr in cache, returns TRUE if found
1729     bool LookupAttr(int row, int col, wxGridCellAttr **attr) const;
1730
1731     // looks for the attr in cache, if not found asks the table and caches the
1732     // result
1733     wxGridCellAttr *GetCellAttr(int row, int col) const;
1734     wxGridCellAttr *GetCellAttr(const wxGridCellCoords& coords )
1735         { return GetCellAttr( coords.GetRow(), coords.GetCol() ); }
1736
1737     // the default cell attr object for cells that don't have their own
1738     wxGridCellAttr*     m_defaultCellAttr;
1739
1740
1741     bool m_inOnKeyDown;
1742     int  m_batchCount;
1743
1744
1745     wxGridTypeRegistry*    m_typeRegistry;
1746
1747     enum CursorMode
1748     {
1749         WXGRID_CURSOR_SELECT_CELL,
1750         WXGRID_CURSOR_RESIZE_ROW,
1751         WXGRID_CURSOR_RESIZE_COL,
1752         WXGRID_CURSOR_SELECT_ROW,
1753         WXGRID_CURSOR_SELECT_COL
1754     };
1755
1756     // this method not only sets m_cursorMode but also sets the correct cursor
1757     // for the given mode and, if captureMouse is not FALSE releases the mouse
1758     // if it was captured and captures it if it must be captured
1759     //
1760     // for this to work, you should always use it and not set m_cursorMode
1761     // directly!
1762     void ChangeCursorMode(CursorMode mode,
1763                           wxWindow *win = (wxWindow *)NULL,
1764                           bool captureMouse = TRUE);
1765
1766     wxWindow *m_winCapture;     // the window which captured the mouse
1767     CursorMode m_cursorMode;
1768
1769     bool    m_canDragRowSize;
1770     bool    m_canDragColSize;
1771     bool    m_canDragGridSize;
1772     int     m_dragLastPos;
1773     int     m_dragRowOrCol;
1774     bool    m_isDragging;
1775     wxPoint m_startDragPos;
1776
1777     bool    m_waitForSlowClick;
1778
1779     wxGridCellCoords m_selectionStart;
1780
1781     wxCursor m_rowResizeCursor;
1782     wxCursor m_colResizeCursor;
1783
1784     bool       m_editable;              // applies to whole grid
1785     bool       m_cellEditCtrlEnabled;   // is in-place edit currently shown?
1786
1787
1788     void Create();
1789     void Init();
1790     void CalcDimensions();
1791     void CalcWindowSizes();
1792     bool Redimension( wxGridTableMessage& );
1793
1794
1795     int SendEvent( const wxEventType, int row, int col, wxMouseEvent& );
1796     int SendEvent( const wxEventType, int row, int col );
1797     int SendEvent( const wxEventType type)
1798     {
1799         return SendEvent(type,
1800                          m_currentCellCoords.GetRow(),
1801                          m_currentCellCoords.GetCol());
1802     }
1803
1804     void OnPaint( wxPaintEvent& );
1805     void OnSize( wxSizeEvent& );
1806     void OnKeyDown( wxKeyEvent& );
1807     void OnKeyUp( wxKeyEvent& );
1808     void OnEraseBackground( wxEraseEvent& );
1809
1810
1811     void SetCurrentCell( const wxGridCellCoords& coords );
1812     void SetCurrentCell( int row, int col )
1813         { SetCurrentCell( wxGridCellCoords(row, col) ); }
1814
1815     void HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCol );
1816
1817     void HighlightBlock( const wxGridCellCoords& topLeft,
1818                          const wxGridCellCoords& bottomRight )
1819         { HighlightBlock( topLeft.GetRow(), topLeft.GetCol(),
1820                        bottomRight.GetRow(), bottomRight.GetCol() ); }
1821
1822     // ------ functions to get/send data (see also public functions)
1823     //
1824     bool GetModelValues();
1825     bool SetModelValues();
1826
1827         friend class wxGridSelection;
1828
1829     DECLARE_DYNAMIC_CLASS( wxGrid )
1830     DECLARE_EVENT_TABLE()
1831 };
1832
1833 // ----------------------------------------------------------------------------
1834 // Grid event class and event types
1835 // ----------------------------------------------------------------------------
1836
1837 class WXDLLEXPORT wxGridEvent : public wxNotifyEvent
1838 {
1839 public:
1840     wxGridEvent()
1841         : wxNotifyEvent(), m_row(-1), m_col(-1), m_x(-1), m_y(-1),
1842         m_selecting(0), m_control(0), m_meta(0), m_shift(0), m_alt(0)
1843         {
1844         }
1845
1846     wxGridEvent(int id, wxEventType type, wxObject* obj,
1847                 int row=-1, int col=-1, int x=-1, int y=-1, bool sel = TRUE,
1848                 bool control=FALSE, bool shift=FALSE, bool alt=FALSE, bool meta=FALSE);
1849
1850     virtual int GetRow() { return m_row; }
1851     virtual int GetCol() { return m_col; }
1852     wxPoint     GetPosition() { return wxPoint( m_x, m_y ); }
1853     bool        Selecting() { return m_selecting; }
1854     bool        ControlDown() { return m_control; }
1855     bool        MetaDown() { return m_meta; }
1856     bool        ShiftDown() { return m_shift; }
1857     bool        AltDown() { return m_alt; }
1858
1859 protected:
1860     int         m_row;
1861     int         m_col;
1862     int         m_x;
1863     int         m_y;
1864     bool        m_selecting;
1865     bool        m_control;
1866     bool        m_meta;
1867     bool        m_shift;
1868     bool        m_alt;
1869
1870     DECLARE_DYNAMIC_CLASS(wxGridEvent)
1871 };
1872
1873 class WXDLLEXPORT wxGridSizeEvent : public wxNotifyEvent
1874 {
1875 public:
1876     wxGridSizeEvent()
1877         : wxNotifyEvent(), m_rowOrCol(-1), m_x(-1), m_y(-1),
1878         m_control(0), m_meta(0), m_shift(0), m_alt(0)
1879         {
1880         }
1881
1882     wxGridSizeEvent(int id, wxEventType type, wxObject* obj,
1883                 int rowOrCol=-1, int x=-1, int y=-1,
1884                 bool control=FALSE, bool shift=FALSE, bool alt=FALSE, bool meta=FALSE);
1885
1886     int         GetRowOrCol() { return m_rowOrCol; }
1887     wxPoint     GetPosition() { return wxPoint( m_x, m_y ); }
1888     bool        ControlDown() { return m_control; }
1889     bool        MetaDown() { return m_meta; }
1890     bool        ShiftDown() { return m_shift; }
1891     bool        AltDown() { return m_alt; }
1892
1893 protected:
1894     int         m_rowOrCol;
1895     int         m_x;
1896     int         m_y;
1897     bool        m_control;
1898     bool        m_meta;
1899     bool        m_shift;
1900     bool        m_alt;
1901
1902     DECLARE_DYNAMIC_CLASS(wxGridSizeEvent)
1903 };
1904
1905
1906 class WXDLLEXPORT wxGridRangeSelectEvent : public wxNotifyEvent
1907 {
1908 public:
1909     wxGridRangeSelectEvent()
1910         : wxNotifyEvent()
1911         {
1912             m_topLeft     = wxGridNoCellCoords;
1913             m_bottomRight = wxGridNoCellCoords;
1914             m_selecting   = FALSE;
1915             m_control     = FALSE;
1916             m_meta        = FALSE;
1917             m_shift       = FALSE;
1918             m_alt         = FALSE;
1919         }
1920
1921     wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj,
1922                            const wxGridCellCoords& topLeft,
1923                            const wxGridCellCoords& bottomRight,
1924                            bool sel = TRUE,
1925                            bool control=FALSE, bool shift=FALSE,
1926                            bool alt=FALSE, bool meta=FALSE);
1927
1928     wxGridCellCoords GetTopLeftCoords() { return m_topLeft; }
1929     wxGridCellCoords GetBottomRightCoords() { return m_bottomRight; }
1930     int         GetTopRow()    { return m_topLeft.GetRow(); }
1931     int         GetBottomRow() { return m_bottomRight.GetRow(); }
1932     int         GetLeftCol()   { return m_topLeft.GetCol(); }
1933     int         GetRightCol()  { return m_bottomRight.GetCol(); }
1934     bool        Selecting() { return m_selecting; }
1935     bool        ControlDown()  { return m_control; }
1936     bool        MetaDown()     { return m_meta; }
1937     bool        ShiftDown()    { return m_shift; }
1938     bool        AltDown()      { return m_alt; }
1939
1940 protected:
1941     wxGridCellCoords  m_topLeft;
1942     wxGridCellCoords  m_bottomRight;
1943     bool              m_selecting;
1944     bool              m_control;
1945     bool              m_meta;
1946     bool              m_shift;
1947     bool              m_alt;
1948
1949     DECLARE_DYNAMIC_CLASS(wxGridRangeSelectEvent)
1950 };
1951
1952
1953 class WXDLLEXPORT wxGridEditorCreatedEvent : public wxCommandEvent {
1954 public:
1955     wxGridEditorCreatedEvent()
1956         : wxCommandEvent()
1957         {
1958             m_row  = 0;
1959             m_col  = 0;
1960             m_ctrl = NULL;
1961         }
1962
1963     wxGridEditorCreatedEvent(int id, wxEventType type, wxObject* obj,
1964                              int row, int col, wxControl* ctrl);
1965
1966     int GetRow()                        { return m_row; }
1967     int GetCol()                        { return m_col; }
1968     wxControl* GetControl()             { return m_ctrl; }
1969     void SetRow(int row)                { m_row = row; }
1970     void SetCol(int col)                { m_col = col; }
1971     void SetControl(wxControl* ctrl)    { m_ctrl = ctrl; }
1972
1973 private:
1974     int m_row;
1975     int m_col;
1976     wxControl* m_ctrl;
1977
1978     DECLARE_DYNAMIC_CLASS(wxGridEditorCreatedEvent)
1979 };
1980
1981
1982 BEGIN_DECLARE_EVENT_TYPES()
1983     DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_CLICK, 1580)
1984     DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_CLICK, 1581)
1985     DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_DCLICK, 1582)
1986     DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_DCLICK, 1583)
1987     DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_CLICK, 1584)
1988     DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_CLICK, 1585)
1989     DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK, 1586)
1990     DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_DCLICK, 1587)
1991     DECLARE_EVENT_TYPE(wxEVT_GRID_ROW_SIZE, 1588)
1992     DECLARE_EVENT_TYPE(wxEVT_GRID_COL_SIZE, 1589)
1993     DECLARE_EVENT_TYPE(wxEVT_GRID_RANGE_SELECT, 1590)
1994     DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE, 1591)
1995     DECLARE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL, 1592)
1996     DECLARE_EVENT_TYPE(wxEVT_GRID_EDITOR_SHOWN, 1593)
1997     DECLARE_EVENT_TYPE(wxEVT_GRID_EDITOR_HIDDEN, 1594)
1998     DECLARE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED, 1595)
1999 END_DECLARE_EVENT_TYPES()
2000
2001
2002 typedef void (wxEvtHandler::*wxGridEventFunction)(wxGridEvent&);
2003 typedef void (wxEvtHandler::*wxGridSizeEventFunction)(wxGridSizeEvent&);
2004 typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEvent&);
2005 typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreatedEvent&);
2006
2007 #define EVT_GRID_CELL_LEFT_CLICK(fn)     DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_LEFT_CLICK,    -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2008 #define EVT_GRID_CELL_RIGHT_CLICK(fn)    DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_RIGHT_CLICK,   -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2009 #define EVT_GRID_CELL_LEFT_DCLICK(fn)    DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_LEFT_DCLICK,   -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2010 #define EVT_GRID_CELL_RIGHT_DCLICK(fn)   DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_RIGHT_DCLICK,  -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2011 #define EVT_GRID_LABEL_LEFT_CLICK(fn)    DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_LEFT_CLICK,   -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2012 #define EVT_GRID_LABEL_RIGHT_CLICK(fn)   DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_RIGHT_CLICK,  -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2013 #define EVT_GRID_LABEL_LEFT_DCLICK(fn)   DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_LEFT_DCLICK,  -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2014 #define EVT_GRID_LABEL_RIGHT_DCLICK(fn)  DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2015 #define EVT_GRID_ROW_SIZE(fn)            DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_ROW_SIZE,           -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL ),
2016 #define EVT_GRID_COL_SIZE(fn)            DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_COL_SIZE,           -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL ),
2017 #define EVT_GRID_RANGE_SELECT(fn)        DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_RANGE_SELECT,       -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridRangeSelectEventFunction) &fn, NULL ),
2018 #define EVT_GRID_CELL_CHANGE(fn)         DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_CHANGE,        -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2019 #define EVT_GRID_SELECT_CELL(fn)         DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_SELECT_CELL,        -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2020 #define EVT_GRID_EDITOR_SHOWN(fn)        DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_EDITOR_SHOWN,       -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2021 #define EVT_GRID_EDITOR_HIDDEN(fn)       DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_EDITOR_HIDDEN,      -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2022 #define EVT_GRID_EDITOR_CREATED(fn)      DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_EDITOR_CREATED,     -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEditorCreatedEventFunction) &fn, NULL ),
2023
2024
2025 #if 0  // TODO: implement these ?  others ?
2026
2027 extern const int wxEVT_GRID_CREATE_CELL;
2028 extern const int wxEVT_GRID_CHANGE_LABELS;
2029 extern const int wxEVT_GRID_CHANGE_SEL_LABEL;
2030
2031 #define EVT_GRID_CREATE_CELL(fn)      DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CREATE_CELL,      -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2032 #define EVT_GRID_CHANGE_LABELS(fn)    DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_LABELS,    -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2033 #define EVT_GRID_CHANGE_SEL_LABEL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_SEL_LABEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ),
2034
2035 #endif
2036
2037 #endif  // #ifndef __WXGRID_H__
2038
2039 #endif  // ifndef wxUSE_NEW_GRID