///////////////////////////////////////////////////////////////////////////// // Name: wx/generic/grid.h // Purpose: wxGrid and related classes // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) // Modified by: Santiago Palacios // Created: 1/08/1999 // Copyright: (c) Michael Bedward // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_GENERIC_GRID_H_ #define _WX_GENERIC_GRID_H_ #include "wx/defs.h" #if wxUSE_GRID #include "wx/hashmap.h" #include "wx/scrolwin.h" // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- extern WXDLLIMPEXP_DATA_CORE(const char) wxGridNameStr[]; // Default parameters for wxGrid // #define WXGRID_DEFAULT_NUMBER_ROWS 10 #define WXGRID_DEFAULT_NUMBER_COLS 10 #if defined(__WXMSW__) || defined(__WXGTK20__) #define WXGRID_DEFAULT_ROW_HEIGHT 25 #else #define WXGRID_DEFAULT_ROW_HEIGHT 30 #endif // __WXMSW__ #define WXGRID_DEFAULT_COL_WIDTH 80 #define WXGRID_DEFAULT_COL_LABEL_HEIGHT 32 #define WXGRID_DEFAULT_ROW_LABEL_WIDTH 82 #define WXGRID_LABEL_EDGE_ZONE 2 #define WXGRID_MIN_ROW_HEIGHT 15 #define WXGRID_MIN_COL_WIDTH 15 #define WXGRID_DEFAULT_SCROLLBAR_WIDTH 16 // type names for grid table values #define wxGRID_VALUE_STRING wxT("string") #define wxGRID_VALUE_BOOL wxT("bool") #define wxGRID_VALUE_NUMBER wxT("long") #define wxGRID_VALUE_FLOAT wxT("double") #define wxGRID_VALUE_CHOICE wxT("choice") #define wxGRID_VALUE_TEXT wxGRID_VALUE_STRING #define wxGRID_VALUE_LONG wxGRID_VALUE_NUMBER // magic constant which tells (to some functions) to automatically calculate // the appropriate size #define wxGRID_AUTOSIZE (-1) // many wxGrid methods work either with columns or rows, this enum is used for // the parameter indicating which one should it be enum wxGridDirection { wxGRID_COLUMN, wxGRID_ROW }; // Flags used with wxGrid::Render() to select parts of the grid to draw. enum wxGridRenderStyle { wxGRID_DRAW_ROWS_HEADER = 0x001, wxGRID_DRAW_COLS_HEADER = 0x002, wxGRID_DRAW_CELL_LINES = 0x004, wxGRID_DRAW_BOX_RECT = 0x008, wxGRID_DRAW_SELECTION = 0x010, wxGRID_DRAW_DEFAULT = wxGRID_DRAW_ROWS_HEADER | wxGRID_DRAW_COLS_HEADER | wxGRID_DRAW_CELL_LINES | wxGRID_DRAW_BOX_RECT }; // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- class WXDLLIMPEXP_FWD_CORE wxGrid; class WXDLLIMPEXP_FWD_CORE wxGridCellAttr; class WXDLLIMPEXP_FWD_CORE wxGridCellAttrProviderData; class WXDLLIMPEXP_FWD_CORE wxGridColLabelWindow; class WXDLLIMPEXP_FWD_CORE wxGridCornerLabelWindow; class WXDLLIMPEXP_FWD_CORE wxGridRowLabelWindow; class WXDLLIMPEXP_FWD_CORE wxGridWindow; class WXDLLIMPEXP_FWD_CORE wxGridTypeRegistry; class WXDLLIMPEXP_FWD_CORE wxGridSelection; class WXDLLIMPEXP_FWD_CORE wxHeaderCtrl; class WXDLLIMPEXP_FWD_CORE wxCheckBox; class WXDLLIMPEXP_FWD_CORE wxComboBox; class WXDLLIMPEXP_FWD_CORE wxTextCtrl; #if wxUSE_SPINCTRL class WXDLLIMPEXP_FWD_CORE wxSpinCtrl; #endif class wxGridFixedIndicesSet; class wxGridOperations; class wxGridRowOperations; class wxGridColumnOperations; class wxGridDirectionOperations; // ---------------------------------------------------------------------------- // macros // ---------------------------------------------------------------------------- #define wxSafeIncRef(p) if ( p ) (p)->IncRef() #define wxSafeDecRef(p) if ( p ) (p)->DecRef() // ---------------------------------------------------------------------------- // wxGridCellWorker: common base class for wxGridCellRenderer and // wxGridCellEditor // // NB: this is more an implementation convenience than a design issue, so this // class is not documented and is not public at all // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridCellWorker : public wxClientDataContainer, public wxRefCounter { public: wxGridCellWorker() { } // interpret renderer parameters: arbitrary string whose interpretation is // left to the derived classes virtual void SetParameters(const wxString& params); protected: // virtual dtor for any base class - private because only DecRef() can // delete us virtual ~wxGridCellWorker(); private: // suppress the stupid gcc warning about the class having private dtor and // no friends friend class wxGridCellWorkerDummyFriend; }; // ---------------------------------------------------------------------------- // wxGridCellRenderer: this class is responsible for actually drawing the cell // in the grid. You may pass it to the wxGridCellAttr (below) to change the // format of one given cell or to wxGrid::SetDefaultRenderer() to change the // view of all cells. This is an ABC, you will normally use one of the // predefined derived classes or derive your own class from it. // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridCellRenderer : public wxGridCellWorker { public: // draw the given cell on the provided DC inside the given rectangle // using the style specified by the attribute and the default or selected // state corresponding to the isSelected value. // // this pure virtual function has a default implementation which will // prepare the DC using the given attribute: it will draw the rectangle // with the bg colour from attr and set the text colour and font virtual void Draw(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, const wxRect& rect, int row, int col, bool isSelected) = 0; // get the preferred size of the cell for its contents virtual wxSize GetBestSize(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, int row, int col) = 0; // Get the preferred height for a given width. Override this method if the // renderer computes height as function of its width, as is the case of the // standard wxGridCellAutoWrapStringRenderer, for example. // and vice versa virtual int GetBestHeight(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, int row, int col, int WXUNUSED(width)) { return GetBestSize(grid, attr, dc, row, col).GetHeight(); } // Get the preferred width for a given height, this is the symmetric // version of GetBestHeight(). virtual int GetBestWidth(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, int row, int col, int WXUNUSED(height)) { return GetBestSize(grid, attr, dc, row, col).GetWidth(); } // create a new object which is the copy of this one virtual wxGridCellRenderer *Clone() const = 0; }; // ---------------------------------------------------------------------------- // wxGridCellEditor: This class is responsible for providing and manipulating // the in-place edit controls for the grid. Instances of wxGridCellEditor // (actually, instances of derived classes since it is an ABC) can be // associated with the cell attributes for individual cells, rows, columns, or // even for the entire grid. // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridCellEditor : public wxGridCellWorker { public: wxGridCellEditor(); bool IsCreated() const { return m_control != NULL; } wxControl* GetControl() const { return m_control; } void SetControl(wxControl* control) { m_control = control; } wxGridCellAttr* GetCellAttr() const { return m_attr; } void SetCellAttr(wxGridCellAttr* attr) { m_attr = attr; } // Creates the actual edit control virtual void Create(wxWindow* parent, wxWindowID id, wxEvtHandler* evtHandler) = 0; // Size and position the edit control virtual void SetSize(const wxRect& rect); // Show or hide the edit control, use the specified attributes to set // colours/fonts for it virtual void Show(bool show, wxGridCellAttr *attr = NULL); // Draws the part of the cell not occupied by the control: the base class // version just fills it with background colour from the attribute virtual void PaintBackground(wxDC& dc, const wxRect& rectCell, const wxGridCellAttr& attr); // The methods called by wxGrid when a cell is edited: first BeginEdit() is // called, then EndEdit() is and if it returns true and if the change is // not vetoed by a user-defined event handler, finally ApplyEdit() is called // Fetch the value from the table and prepare the edit control // to begin editing. Set the focus to the edit control. virtual void BeginEdit(int row, int col, wxGrid* grid) = 0; // Returns false if nothing changed, otherwise returns true and return the // new value in its string form in the newval output parameter. // // This should also store the new value in its real type internally so that // it could be used by ApplyEdit() but it must not modify the grid as the // change could still be vetoed. virtual bool EndEdit(int row, int col, const wxGrid *grid, const wxString& oldval, wxString *newval) = 0; // Complete the editing of the current cell by storing the value saved by // the previous call to EndEdit() in the grid virtual void ApplyEdit(int row, int col, wxGrid* grid) = 0; // Reset the value in the control back to its starting value virtual void Reset() = 0; // return true to allow the given key to start editing: the base class // version only checks that the event has no modifiers. The derived // classes are supposed to do "if ( base::IsAcceptedKey() && ... )" in // their IsAcceptedKey() implementation, although, of course, it is not a // mandatory requirment. // // NB: if the key is F2 (special), editing will always start and this // method will not be called at all (but StartingKey() will) virtual bool IsAcceptedKey(wxKeyEvent& event); // If the editor is enabled by pressing keys on the grid, this will be // called to let the editor do something about that first key if desired virtual void StartingKey(wxKeyEvent& event); // if the editor is enabled by clicking on the cell, this method will be // called virtual void StartingClick(); // Some types of controls on some platforms may need some help // with the Return key. virtual void HandleReturn(wxKeyEvent& event); // Final cleanup virtual void Destroy(); // create a new object which is the copy of this one virtual wxGridCellEditor *Clone() const = 0; // added GetValue so we can get the value which is in the control virtual wxString GetValue() const = 0; protected: // the dtor is private because only DecRef() can delete us virtual ~wxGridCellEditor(); // the control we show on screen wxControl* m_control; // a temporary pointer to the attribute being edited wxGridCellAttr* m_attr; // if we change the colours/font of the control from the default ones, we // must restore the default later and we save them here between calls to // Show(true) and Show(false) wxColour m_colFgOld, m_colBgOld; wxFont m_fontOld; // suppress the stupid gcc warning about the class having private dtor and // no friends friend class wxGridCellEditorDummyFriend; wxDECLARE_NO_COPY_CLASS(wxGridCellEditor); }; // ---------------------------------------------------------------------------- // wxGridHeaderRenderer and company: like wxGridCellRenderer but for headers // ---------------------------------------------------------------------------- // Base class for header cells renderers. class WXDLLIMPEXP_CORE wxGridHeaderLabelsRenderer { public: virtual ~wxGridHeaderLabelsRenderer() {} // Draw the border around cell window. virtual void DrawBorder(const wxGrid& grid, wxDC& dc, wxRect& rect) const = 0; // Draw header cell label virtual void DrawLabel(const wxGrid& grid, wxDC& dc, const wxString& value, const wxRect& rect, int horizAlign, int vertAlign, int textOrientation) const; }; // Currently the row/column/corner renders don't need any methods other than // those already in wxGridHeaderLabelsRenderer but still define separate classes // for them for future extensions and also for better type safety (i.e. to // avoid inadvertently using a column header renderer for the row headers) class WXDLLIMPEXP_CORE wxGridRowHeaderRenderer : public wxGridHeaderLabelsRenderer { }; class WXDLLIMPEXP_CORE wxGridColumnHeaderRenderer : public wxGridHeaderLabelsRenderer { }; class WXDLLIMPEXP_CORE wxGridCornerHeaderRenderer : public wxGridHeaderLabelsRenderer { }; // Also define the default renderers which are used by wxGridCellAttrProvider // by default class WXDLLIMPEXP_CORE wxGridRowHeaderRendererDefault : public wxGridRowHeaderRenderer { public: virtual void DrawBorder(const wxGrid& grid, wxDC& dc, wxRect& rect) const wxOVERRIDE; }; // Column header cells renderers class WXDLLIMPEXP_CORE wxGridColumnHeaderRendererDefault : public wxGridColumnHeaderRenderer { public: virtual void DrawBorder(const wxGrid& grid, wxDC& dc, wxRect& rect) const wxOVERRIDE; }; // Header corner renderer class WXDLLIMPEXP_CORE wxGridCornerHeaderRendererDefault : public wxGridCornerHeaderRenderer { public: virtual void DrawBorder(const wxGrid& grid, wxDC& dc, wxRect& rect) const wxOVERRIDE; }; // ---------------------------------------------------------------------------- // wxGridCellAttr: this class can be used to alter the cells appearance in // the grid by changing their colour/font/... from default. An object of this // class may be returned by wxGridTable::GetAttr(). // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridCellAttr : public wxClientDataContainer, public wxRefCounter { public: enum wxAttrKind { Any, Default, Cell, Row, Col, Merged }; // ctors wxGridCellAttr(wxGridCellAttr *attrDefault = NULL) { Init(attrDefault); SetAlignment(wxALIGN_INVALID, wxALIGN_INVALID); } // VZ: considering the number of members wxGridCellAttr has now, this ctor // seems to be pretty useless... may be we should just remove it? wxGridCellAttr(const wxColour& colText, const wxColour& colBack, const wxFont& font, int hAlign, int vAlign) : m_colText(colText), m_colBack(colBack), m_font(font) { Init(); SetAlignment(hAlign, vAlign); } // creates a new copy of this object wxGridCellAttr *Clone() const; void MergeWith(wxGridCellAttr *mergefrom); // setters void SetTextColour(const wxColour& colText) { m_colText = colText; } void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; } void SetFont(const wxFont& font) { m_font = font; } void SetAlignment(int hAlign, int vAlign) { m_hAlign = hAlign; m_vAlign = vAlign; } void SetSize(int num_rows, int num_cols); void SetOverflow(bool allow = true) { m_overflow = allow ? Overflow : SingleCell; } void SetReadOnly(bool isReadOnly = true) { m_isReadOnly = isReadOnly ? ReadOnly : ReadWrite; } // takes ownership of the pointer void SetRenderer(wxGridCellRenderer *renderer) { wxSafeDecRef(m_renderer); m_renderer = renderer; } void SetEditor(wxGridCellEditor* editor) { wxSafeDecRef(m_editor); m_editor = editor; } void SetKind(wxAttrKind kind) { m_attrkind = kind; } // accessors bool HasTextColour() const { return m_colText.IsOk(); } bool HasBackgroundColour() const { return m_colBack.IsOk(); } bool HasFont() const { return m_font.IsOk(); } bool HasAlignment() const { return m_hAlign != wxALIGN_INVALID || m_vAlign != wxALIGN_INVALID; } bool HasRenderer() const { return m_renderer != NULL; } bool HasEditor() const { return m_editor != NULL; } bool HasReadWriteMode() const { return m_isReadOnly != Unset; } bool HasOverflowMode() const { return m_overflow != UnsetOverflow; } bool HasSize() const { return m_sizeRows != 1 || m_sizeCols != 1; } const wxColour& GetTextColour() const; const wxColour& GetBackgroundColour() const; const wxFont& GetFont() const; void GetAlignment(int *hAlign, int *vAlign) const; // unlike GetAlignment() which always overwrites its output arguments with // the alignment values to use, falling back on default alignment if this // attribute doesn't have any, this function will preserve the values of // parameters on entry if the corresponding alignment is not set in this // attribute meaning that they can be initialized to default alignment (and // also that they must be initialized, unlike with GetAlignment()) void GetNonDefaultAlignment(int *hAlign, int *vAlign) const; void GetSize(int *num_rows, int *num_cols) const; bool GetOverflow() const { return m_overflow != SingleCell; } wxGridCellRenderer *GetRenderer(const wxGrid* grid, int row, int col) const; wxGridCellEditor *GetEditor(const wxGrid* grid, int row, int col) const; bool IsReadOnly() const { return m_isReadOnly == wxGridCellAttr::ReadOnly; } wxAttrKind GetKind() { return m_attrkind; } void SetDefAttr(wxGridCellAttr* defAttr) { m_defGridAttr = defAttr; } protected: // the dtor is private because only DecRef() can delete us virtual ~wxGridCellAttr() { wxSafeDecRef(m_renderer); wxSafeDecRef(m_editor); } private: enum wxAttrReadMode { Unset = -1, ReadWrite, ReadOnly }; enum wxAttrOverflowMode { UnsetOverflow = -1, Overflow, SingleCell }; // the common part of all ctors void Init(wxGridCellAttr *attrDefault = NULL); wxColour m_colText, m_colBack; wxFont m_font; int m_hAlign, m_vAlign; int m_sizeRows, m_sizeCols; wxAttrOverflowMode m_overflow; wxGridCellRenderer* m_renderer; wxGridCellEditor* m_editor; wxGridCellAttr* m_defGridAttr; wxAttrReadMode m_isReadOnly; wxAttrKind m_attrkind; // use Clone() instead wxDECLARE_NO_COPY_CLASS(wxGridCellAttr); // suppress the stupid gcc warning about the class having private dtor and // no friends friend class wxGridCellAttrDummyFriend; }; // ---------------------------------------------------------------------------- // wxGridCellAttrProvider: class used by wxGridTableBase to retrieve/store the // cell attributes. // ---------------------------------------------------------------------------- // implementation note: we separate it from wxGridTableBase because we wish to // avoid deriving a new table class if possible, and sometimes it will be // enough to just derive another wxGridCellAttrProvider instead // // the default implementation is reasonably efficient for the generic case, // but you might still wish to implement your own for some specific situations // if you have performance problems with the stock one class WXDLLIMPEXP_CORE wxGridCellAttrProvider : public wxClientDataContainer { public: wxGridCellAttrProvider(); virtual ~wxGridCellAttrProvider(); // DecRef() must be called on the returned pointer virtual wxGridCellAttr *GetAttr(int row, int col, wxGridCellAttr::wxAttrKind kind ) const; // all these functions take ownership of the pointer, don't call DecRef() // on it virtual void SetAttr(wxGridCellAttr *attr, int row, int col); virtual void SetRowAttr(wxGridCellAttr *attr, int row); virtual void SetColAttr(wxGridCellAttr *attr, int col); // these functions must be called whenever some rows/cols are deleted // because the internal data must be updated then void UpdateAttrRows( size_t pos, int numRows ); void UpdateAttrCols( size_t pos, int numCols ); // get renderers for the given row/column header label and the corner // window: unlike cell renderers, these objects are not reference counted // and are never NULL so they are returned by reference virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col); virtual const wxGridRowHeaderRenderer& GetRowHeaderRenderer(int row); virtual const wxGridCornerHeaderRenderer& GetCornerRenderer(); private: void InitData(); wxGridCellAttrProviderData *m_data; wxDECLARE_NO_COPY_CLASS(wxGridCellAttrProvider); }; // ---------------------------------------------------------------------------- // wxGridCellCoords: location of a cell in the grid // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridCellCoords { public: wxGridCellCoords() { m_row = m_col = -1; } wxGridCellCoords( int r, int c ) { m_row = r; m_col = c; } // default copy ctor is ok int GetRow() const { return m_row; } void SetRow( int n ) { m_row = n; } int GetCol() const { return m_col; } void SetCol( int n ) { m_col = n; } void Set( int row, int col ) { m_row = row; m_col = col; } wxGridCellCoords& operator=( const wxGridCellCoords& other ) { if ( &other != this ) { m_row=other.m_row; m_col=other.m_col; } return *this; } bool operator==( const wxGridCellCoords& other ) const { return (m_row == other.m_row && m_col == other.m_col); } bool operator!=( const wxGridCellCoords& other ) const { return (m_row != other.m_row || m_col != other.m_col); } bool operator!() const { return (m_row == -1 && m_col == -1 ); } private: int m_row; int m_col; }; // For comparisons... // extern WXDLLIMPEXP_CORE wxGridCellCoords wxGridNoCellCoords; extern WXDLLIMPEXP_CORE wxRect wxGridNoCellRect; // An array of cell coords... // WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellCoords, wxGridCellCoordsArray, class WXDLLIMPEXP_CORE); // ---------------------------------------------------------------------------- // Grid table classes // ---------------------------------------------------------------------------- // the abstract base class class WXDLLIMPEXP_CORE wxGridTableBase : public wxObject, public wxClientDataContainer { public: wxGridTableBase(); virtual ~wxGridTableBase(); // You must override these functions in a derived table class // // return the number of rows and columns in this table virtual int GetNumberRows() = 0; virtual int GetNumberCols() = 0; // the methods above are unfortunately non-const even though they should // have been const -- but changing it now is not possible any longer as it // would break the existing code overriding them, so instead we provide // these const synonyms which can be used from const-correct code int GetRowsCount() const { return const_cast<wxGridTableBase *>(this)->GetNumberRows(); } int GetColsCount() const { return const_cast<wxGridTableBase *>(this)->GetNumberCols(); } virtual bool IsEmptyCell( int row, int col ) { return GetValue(row, col).empty(); } bool IsEmpty(const wxGridCellCoords& coord) { return IsEmptyCell(coord.GetRow(), coord.GetCol()); } virtual wxString GetValue( int row, int col ) = 0; virtual void SetValue( int row, int col, const wxString& value ) = 0; // Data type determination and value access virtual wxString GetTypeName( int row, int col ); virtual bool CanGetValueAs( int row, int col, const wxString& typeName ); virtual bool CanSetValueAs( int row, int col, const wxString& typeName ); virtual long GetValueAsLong( int row, int col ); virtual double GetValueAsDouble( int row, int col ); virtual bool GetValueAsBool( int row, int col ); virtual void SetValueAsLong( int row, int col, long value ); virtual void SetValueAsDouble( int row, int col, double value ); virtual void SetValueAsBool( int row, int col, bool value ); // For user defined types virtual void* GetValueAsCustom( int row, int col, const wxString& typeName ); virtual void SetValueAsCustom( int row, int col, const wxString& typeName, void* value ); // Overriding these is optional // virtual void SetView( wxGrid *grid ) { m_view = grid; } virtual wxGrid * GetView() const { return m_view; } virtual void Clear() {} virtual bool InsertRows( size_t pos = 0, size_t numRows = 1 ); virtual bool AppendRows( size_t numRows = 1 ); virtual bool DeleteRows( size_t pos = 0, size_t numRows = 1 ); virtual bool InsertCols( size_t pos = 0, size_t numCols = 1 ); virtual bool AppendCols( size_t numCols = 1 ); virtual bool DeleteCols( size_t pos = 0, size_t numCols = 1 ); virtual wxString GetRowLabelValue( int row ); virtual wxString GetColLabelValue( int col ); virtual wxString GetCornerLabelValue() const; virtual void SetRowLabelValue( int WXUNUSED(row), const wxString& ) {} virtual void SetColLabelValue( int WXUNUSED(col), const wxString& ) {} virtual void SetCornerLabelValue( const wxString& ) {} // Attribute handling // // give us the attr provider to use - we take ownership of the pointer void SetAttrProvider(wxGridCellAttrProvider *attrProvider); // get the currently used attr provider (may be NULL) wxGridCellAttrProvider *GetAttrProvider() const { return m_attrProvider; } // Does this table allow attributes? Default implementation creates // a wxGridCellAttrProvider if necessary. virtual bool CanHaveAttributes(); // by default forwarded to wxGridCellAttrProvider if any. May be // overridden to handle attributes directly in the table. virtual wxGridCellAttr *GetAttr( int row, int col, wxGridCellAttr::wxAttrKind kind ); // these functions take ownership of the pointer virtual void SetAttr(wxGridCellAttr* attr, int row, int col); virtual void SetRowAttr(wxGridCellAttr *attr, int row); virtual void SetColAttr(wxGridCellAttr *attr, int col); private: wxGrid * m_view; wxGridCellAttrProvider *m_attrProvider; wxDECLARE_ABSTRACT_CLASS(wxGridTableBase); wxDECLARE_NO_COPY_CLASS(wxGridTableBase); }; // ---------------------------------------------------------------------------- // wxGridTableMessage // ---------------------------------------------------------------------------- // IDs for messages sent from grid table to view // enum wxGridTableRequest { // The first two requests never did anything, simply don't use them. #if WXWIN_COMPATIBILITY_3_0 wxGRIDTABLE_REQUEST_VIEW_GET_VALUES = 2000, wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES, #endif // WXWIN_COMPATIBILITY_3_0 wxGRIDTABLE_NOTIFY_ROWS_INSERTED = 2002, wxGRIDTABLE_NOTIFY_ROWS_APPENDED, wxGRIDTABLE_NOTIFY_ROWS_DELETED, wxGRIDTABLE_NOTIFY_COLS_INSERTED, wxGRIDTABLE_NOTIFY_COLS_APPENDED, wxGRIDTABLE_NOTIFY_COLS_DELETED }; class WXDLLIMPEXP_CORE wxGridTableMessage { public: wxGridTableMessage(); wxGridTableMessage( wxGridTableBase *table, int id, int comInt1 = -1, int comInt2 = -1 ); void SetTableObject( wxGridTableBase *table ) { m_table = table; } wxGridTableBase * GetTableObject() const { return m_table; } void SetId( int id ) { m_id = id; } int GetId() { return m_id; } void SetCommandInt( int comInt1 ) { m_comInt1 = comInt1; } int GetCommandInt() { return m_comInt1; } void SetCommandInt2( int comInt2 ) { m_comInt2 = comInt2; } int GetCommandInt2() { return m_comInt2; } private: wxGridTableBase *m_table; int m_id; int m_comInt1; int m_comInt2; wxDECLARE_NO_COPY_CLASS(wxGridTableMessage); }; // ------ wxGridStringArray // A 2-dimensional array of strings for data values // WX_DECLARE_OBJARRAY_WITH_DECL(wxArrayString, wxGridStringArray, class WXDLLIMPEXP_CORE); // ------ wxGridStringTable // // Simplest type of data table for a grid for small tables of strings // that are stored in memory // class WXDLLIMPEXP_CORE wxGridStringTable : public wxGridTableBase { public: wxGridStringTable(); wxGridStringTable( int numRows, int numCols ); // these are pure virtual in wxGridTableBase // virtual int GetNumberRows() wxOVERRIDE { return static_cast<int>(m_data.size()); } virtual int GetNumberCols() wxOVERRIDE { return m_numCols; } virtual wxString GetValue( int row, int col ) wxOVERRIDE; virtual void SetValue( int row, int col, const wxString& s ) wxOVERRIDE; // overridden functions from wxGridTableBase // void Clear() wxOVERRIDE; bool InsertRows( size_t pos = 0, size_t numRows = 1 ) wxOVERRIDE; bool AppendRows( size_t numRows = 1 ) wxOVERRIDE; bool DeleteRows( size_t pos = 0, size_t numRows = 1 ) wxOVERRIDE; bool InsertCols( size_t pos = 0, size_t numCols = 1 ) wxOVERRIDE; bool AppendCols( size_t numCols = 1 ) wxOVERRIDE; bool DeleteCols( size_t pos = 0, size_t numCols = 1 ) wxOVERRIDE; void SetRowLabelValue( int row, const wxString& ) wxOVERRIDE; void SetColLabelValue( int col, const wxString& ) wxOVERRIDE; void SetCornerLabelValue( const wxString& ) wxOVERRIDE; wxString GetRowLabelValue( int row ) wxOVERRIDE; wxString GetColLabelValue( int col ) wxOVERRIDE; wxString GetCornerLabelValue() const wxOVERRIDE; private: wxGridStringArray m_data; // notice that while we don't need to store the number of our rows as it's // always equal to the size of m_data array, we do need to store the number // of our columns as we can't retrieve it from m_data when the number of // rows is 0 (see #10818) int m_numCols; // These only get used if you set your own labels, otherwise the // GetRow/ColLabelValue functions return wxGridTableBase defaults // wxArrayString m_rowLabels; wxArrayString m_colLabels; wxString m_cornerLabel; wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxGridStringTable); }; // ============================================================================ // Grid view classes // ============================================================================ // ---------------------------------------------------------------------------- // wxGridSizesInfo stores information about sizes of the rows or columns. // // It assumes that most of the columns or rows have default size and so stores // the default size separately and uses a hash to map column or row numbers to // their non default size for those which don't have the default size. // ---------------------------------------------------------------------------- // hash map to store positions as the keys and sizes as the values WX_DECLARE_HASH_MAP_WITH_DECL( unsigned, int, wxIntegerHash, wxIntegerEqual, wxUnsignedToIntHashMap, class WXDLLIMPEXP_CORE ); struct WXDLLIMPEXP_CORE wxGridSizesInfo { // default ctor, initialize m_sizeDefault and m_customSizes later wxGridSizesInfo() { } // ctor used by wxGrid::Get{Col,Row}Sizes() wxGridSizesInfo(int defSize, const wxArrayInt& allSizes); // default copy ctor, assignment operator and dtor are ok // Get the size of the element with the given index int GetSize(unsigned pos) const; // default size int m_sizeDefault; // position -> size map containing all elements with non-default size wxUnsignedToIntHashMap m_customSizes; }; // ---------------------------------------------------------------------------- // wxGrid // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGrid : public wxScrolledWindow { public: // possible selection modes enum wxGridSelectionModes { wxGridSelectCells = 0, // allow selecting anything wxGridSelectRows = 1, // allow selecting only entire rows wxGridSelectColumns = 2, // allow selecting only entire columns wxGridSelectRowsOrColumns = wxGridSelectRows | wxGridSelectColumns }; // Different behaviour of the TAB key when the end (or the beginning, for // Shift-TAB) of the current row is reached: enum TabBehaviour { Tab_Stop, // Do nothing, this is default. Tab_Wrap, // Move to the next (or previous) row. Tab_Leave // Move to the next (or previous) control. }; // creation and destruction // ------------------------ // ctor and Create() create the grid window, as with the other controls wxGrid() { Init(); } wxGrid(wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxWANTS_CHARS, const wxString& name = wxGridNameStr) { Init(); Create(parent, id, pos, size, style, name); } bool Create(wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxWANTS_CHARS, const wxString& name = wxGridNameStr); virtual ~wxGrid(); // however to initialize grid data either CreateGrid() or SetTable() must // be also called // this is basically equivalent to // // SetTable(new wxGridStringTable(numRows, numCols), true, selmode) // bool CreateGrid( int numRows, int numCols, wxGridSelectionModes selmode = wxGridSelectCells ); bool SetTable( wxGridTableBase *table, bool takeOwnership = false, wxGridSelectionModes selmode = wxGridSelectCells ); bool ProcessTableMessage(wxGridTableMessage&); wxGridTableBase *GetTable() const { return m_table; } void SetSelectionMode(wxGridSelectionModes selmode); wxGridSelectionModes GetSelectionMode() const; // ------ grid dimensions // int GetNumberRows() const { return m_numRows; } int GetNumberCols() const { return m_numCols; } // ------ display update functions // wxArrayInt CalcRowLabelsExposed( const wxRegion& reg ) const; wxArrayInt CalcColLabelsExposed( const wxRegion& reg ) const; wxGridCellCoordsArray CalcCellsExposed( const wxRegion& reg ) const; void ClearGrid(); bool InsertRows(int pos = 0, int numRows = 1, bool updateLabels = true) { return DoModifyLines(&wxGridTableBase::InsertRows, pos, numRows, updateLabels); } bool InsertCols(int pos = 0, int numCols = 1, bool updateLabels = true) { return DoModifyLines(&wxGridTableBase::InsertCols, pos, numCols, updateLabels); } bool AppendRows(int numRows = 1, bool updateLabels = true) { return DoAppendLines(&wxGridTableBase::AppendRows, numRows, updateLabels); } bool AppendCols(int numCols = 1, bool updateLabels = true) { return DoAppendLines(&wxGridTableBase::AppendCols, numCols, updateLabels); } bool DeleteRows(int pos = 0, int numRows = 1, bool updateLabels = true) { return DoModifyLines(&wxGridTableBase::DeleteRows, pos, numRows, updateLabels); } bool DeleteCols(int pos = 0, int numCols = 1, bool updateLabels = true) { return DoModifyLines(&wxGridTableBase::DeleteCols, pos, numCols, updateLabels); } void DrawGridCellArea( wxDC& dc , const wxGridCellCoordsArray& cells ); void DrawGridSpace( wxDC& dc ); void DrawCellBorder( wxDC& dc, const wxGridCellCoords& ); void DrawAllGridLines( wxDC& dc, const wxRegion & reg ); void DrawCell( wxDC& dc, const wxGridCellCoords& ); void DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells); // this function is called when the current cell highlight must be redrawn // and may be overridden by the user virtual void DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ); virtual void DrawRowLabels( wxDC& dc, const wxArrayInt& rows ); virtual void DrawRowLabel( wxDC& dc, int row ); virtual void DrawColLabels( wxDC& dc, const wxArrayInt& cols ); virtual void DrawColLabel( wxDC& dc, int col ); virtual void DrawCornerLabel(wxDC& dc); // ------ Cell text drawing functions // void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&, int horizontalAlignment = wxALIGN_LEFT, int verticalAlignment = wxALIGN_TOP, int textOrientation = wxHORIZONTAL ) const; void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&, int horizontalAlignment = wxALIGN_LEFT, int verticalAlignment = wxALIGN_TOP, int textOrientation = wxHORIZONTAL ) const; // ------ grid render function for printing // void Render( wxDC& dc, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, const wxGridCellCoords& topLeft = wxGridCellCoords(-1, -1), const wxGridCellCoords& bottomRight = wxGridCellCoords(-1, -1), int style = wxGRID_DRAW_DEFAULT ); // Split a string containing newline characters into an array of // strings and return the number of lines // void StringToLines( const wxString& value, wxArrayString& lines ) const; void GetTextBoxSize( const wxDC& dc, const wxArrayString& lines, long *width, long *height ) const; // ------ // Code that does a lot of grid modification can be enclosed // between BeginBatch() and EndBatch() calls to avoid screen // flicker // void BeginBatch() { m_batchCount++; } void EndBatch(); int GetBatchCount() { return m_batchCount; } virtual void Refresh(bool eraseb = true, const wxRect* rect = NULL) wxOVERRIDE; // Use this, rather than wxWindow::Refresh(), to force an // immediate repainting of the grid. Has no effect if you are // already inside a BeginBatch / EndBatch block. // // This function is necessary because wxGrid has a minimal OnPaint() // handler to reduce screen flicker. // void ForceRefresh(); // ------ edit control functions // bool IsEditable() const { return m_editable; } void EnableEditing( bool edit ); void EnableCellEditControl( bool enable = true ); void DisableCellEditControl() { EnableCellEditControl(false); } bool CanEnableCellControl() const; bool IsCellEditControlEnabled() const; bool IsCellEditControlShown() const; bool IsCurrentCellReadOnly() const; void ShowCellEditControl(); void HideCellEditControl(); void SaveEditControlValue(); // ------ grid location functions // Note that all of these functions work with the logical coordinates of // grid cells and labels so you will need to convert from device // coordinates for mouse events etc. // wxGridCellCoords XYToCell(int x, int y) const; void XYToCell(int x, int y, wxGridCellCoords& coords) const { coords = XYToCell(x, y); } wxGridCellCoords XYToCell(const wxPoint& pos) const { return XYToCell(pos.x, pos.y); } // these functions return the index of the row/columns corresponding to the // given logical position in pixels // // if clipToMinMax is false (default, wxNOT_FOUND is returned if the // position is outside any row/column, otherwise the first/last element is // returned in this case int YToRow( int y, bool clipToMinMax = false ) const; int XToCol( int x, bool clipToMinMax = false ) const; int YToEdgeOfRow( int y ) const; int XToEdgeOfCol( int x ) const; wxRect CellToRect( int row, int col ) const; wxRect CellToRect( const wxGridCellCoords& coords ) const { return CellToRect( coords.GetRow(), coords.GetCol() ); } int GetGridCursorRow() const { return m_currentCellCoords.GetRow(); } int GetGridCursorCol() const { return m_currentCellCoords.GetCol(); } // check to see if a cell is either wholly visible (the default arg) or // at least partially visible in the grid window // bool IsVisible( int row, int col, bool wholeCellVisible = true ) const; bool IsVisible( const wxGridCellCoords& coords, bool wholeCellVisible = true ) const { return IsVisible( coords.GetRow(), coords.GetCol(), wholeCellVisible ); } void MakeCellVisible( int row, int col ); void MakeCellVisible( const wxGridCellCoords& coords ) { MakeCellVisible( coords.GetRow(), coords.GetCol() ); } // ------ grid cursor movement functions // void SetGridCursor(int row, int col) { SetCurrentCell(row, col); } void SetGridCursor(const wxGridCellCoords& c) { SetCurrentCell(c); } void GoToCell(int row, int col) { if ( SetCurrentCell(row, col) ) MakeCellVisible(row, col); } void GoToCell(const wxGridCellCoords& coords) { if ( SetCurrentCell(coords) ) MakeCellVisible(coords); } bool MoveCursorUp( bool expandSelection ); bool MoveCursorDown( bool expandSelection ); bool MoveCursorLeft( bool expandSelection ); bool MoveCursorRight( bool expandSelection ); bool MovePageDown(); bool MovePageUp(); bool MoveCursorUpBlock( bool expandSelection ); bool MoveCursorDownBlock( bool expandSelection ); bool MoveCursorLeftBlock( bool expandSelection ); bool MoveCursorRightBlock( bool expandSelection ); void SetTabBehaviour(TabBehaviour behaviour) { m_tabBehaviour = behaviour; } // ------ label and gridline formatting // int GetDefaultRowLabelSize() const { return WXGRID_DEFAULT_ROW_LABEL_WIDTH; } int GetRowLabelSize() const { return m_rowLabelWidth; } int GetDefaultColLabelSize() const { return WXGRID_DEFAULT_COL_LABEL_HEIGHT; } int GetColLabelSize() const { return m_colLabelHeight; } wxColour GetLabelBackgroundColour() const { return m_labelBackgroundColour; } wxColour GetLabelTextColour() const { return m_labelTextColour; } wxFont GetLabelFont() const { return m_labelFont; } void GetRowLabelAlignment( int *horiz, int *vert ) const; void GetColLabelAlignment( int *horiz, int *vert ) const; void GetCornerLabelAlignment( int *horiz, int *vert ) const; int GetColLabelTextOrientation() const; int GetCornerLabelTextOrientation() const; wxString GetRowLabelValue( int row ) const; wxString GetColLabelValue( int col ) const; wxString GetCornerLabelValue() const; wxColour GetCellHighlightColour() const { return m_cellHighlightColour; } int GetCellHighlightPenWidth() const { return m_cellHighlightPenWidth; } int GetCellHighlightROPenWidth() const { return m_cellHighlightROPenWidth; } // this one will use wxHeaderCtrl for the column labels void UseNativeColHeader(bool native = true); // this one will still draw them manually but using the native renderer // instead of using the same appearance as for the row labels void SetUseNativeColLabels( bool native = true ); void SetRowLabelSize( int width ); void SetColLabelSize( int height ); void HideRowLabels() { SetRowLabelSize( 0 ); } void HideColLabels() { SetColLabelSize( 0 ); } void SetLabelBackgroundColour( const wxColour& ); void SetLabelTextColour( const wxColour& ); void SetLabelFont( const wxFont& ); void SetRowLabelAlignment( int horiz, int vert ); void SetColLabelAlignment( int horiz, int vert ); void SetCornerLabelAlignment( int horiz, int vert ); void SetColLabelTextOrientation( int textOrientation ); void SetCornerLabelTextOrientation( int textOrientation ); void SetRowLabelValue( int row, const wxString& ); void SetColLabelValue( int col, const wxString& ); void SetCornerLabelValue( const wxString& ); void SetCellHighlightColour( const wxColour& ); void SetCellHighlightPenWidth(int width); void SetCellHighlightROPenWidth(int width); // interactive grid mouse operations control // ----------------------------------------- // functions globally enabling row/column interactive resizing (enabled by // default) void EnableDragRowSize( bool enable = true ); void DisableDragRowSize() { EnableDragRowSize( false ); } void EnableDragColSize( bool enable = true ); void DisableDragColSize() { EnableDragColSize( false ); } // if interactive resizing is enabled, some rows/columns can still have // fixed size void DisableRowResize(int row) { DoDisableLineResize(row, m_setFixedRows); } void DisableColResize(int col) { DoDisableLineResize(col, m_setFixedCols); } // these functions return whether the given row/column can be // effectively resized: for this interactive resizing must be enabled // and this index must not have been passed to DisableRow/ColResize() bool CanDragRowSize(int row) const { return m_canDragRowSize && DoCanResizeLine(row, m_setFixedRows); } bool CanDragColSize(int col) const { return m_canDragColSize && DoCanResizeLine(col, m_setFixedCols); } // interactive column reordering (disabled by default) void EnableDragColMove( bool enable = true ); void DisableDragColMove() { EnableDragColMove( false ); } bool CanDragColMove() const { return m_canDragColMove; } // interactive resizing of grid cells (enabled by default) void EnableDragGridSize(bool enable = true); void DisableDragGridSize() { EnableDragGridSize(false); } bool CanDragGridSize() const { return m_canDragGridSize; } // interactive dragging of cells (disabled by default) void EnableDragCell( bool enable = true ); void DisableDragCell() { EnableDragCell( false ); } bool CanDragCell() const { return m_canDragCell; } // grid lines // ---------- // enable or disable drawing of the lines void EnableGridLines(bool enable = true); bool GridLinesEnabled() const { return m_gridLinesEnabled; } // by default grid lines stop at last column/row, but this may be changed void ClipHorzGridLines(bool clip) { DoClipGridLines(m_gridLinesClipHorz, clip); } void ClipVertGridLines(bool clip) { DoClipGridLines(m_gridLinesClipVert, clip); } bool AreHorzGridLinesClipped() const { return m_gridLinesClipHorz; } bool AreVertGridLinesClipped() const { return m_gridLinesClipVert; } // this can be used to change the global grid lines colour void SetGridLineColour(const wxColour& col); wxColour GetGridLineColour() const { return m_gridLineColour; } // these methods may be overridden to customize individual grid lines // appearance virtual wxPen GetDefaultGridLinePen(); virtual wxPen GetRowGridLinePen(int row); virtual wxPen GetColGridLinePen(int col); // attributes // ---------- // this sets the specified attribute for this cell or in this row/col void SetAttr(int row, int col, wxGridCellAttr *attr); void SetRowAttr(int row, wxGridCellAttr *attr); void SetColAttr(int col, wxGridCellAttr *attr); // the grid can cache attributes for the recently used cells (currently it // only caches one attribute for the most recently used one) and might // notice that its value in the attribute provider has changed -- if this // happens, call this function to force it void RefreshAttr(int row, int col); // returns the attribute we may modify in place: a new one if this cell // doesn't have any yet or the existing one if it does // // DecRef() must be called on the returned pointer, as usual wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const; // shortcuts for setting the column parameters // set the format for the data in the column: default is string void SetColFormatBool(int col); void SetColFormatNumber(int col); void SetColFormatFloat(int col, int width = -1, int precision = -1); void SetColFormatCustom(int col, const wxString& typeName); // ------ row and col formatting // int GetDefaultRowSize() const; int GetRowSize( int row ) const; bool IsRowShown(int row) const { return GetRowSize(row) != 0; } int GetDefaultColSize() const; int GetColSize( int col ) const; bool IsColShown(int col) const { return GetColSize(col) != 0; } wxColour GetDefaultCellBackgroundColour() const; wxColour GetCellBackgroundColour( int row, int col ) const; wxColour GetDefaultCellTextColour() const; wxColour GetCellTextColour( int row, int col ) const; wxFont GetDefaultCellFont() const; wxFont GetCellFont( int row, int col ) const; void GetDefaultCellAlignment( int *horiz, int *vert ) const; void GetCellAlignment( int row, int col, int *horiz, int *vert ) const; bool GetDefaultCellOverflow() const; bool GetCellOverflow( int row, int col ) const; // this function returns 1 in num_rows and num_cols for normal cells, // positive numbers for a cell spanning multiple columns/rows (as set with // SetCellSize()) and _negative_ numbers corresponding to the offset of the // top left cell of the span from this one for the other cells covered by // this cell // // the return value is CellSpan_None, CellSpan_Main or CellSpan_Inside for // each of these cases respectively enum CellSpan { CellSpan_Inside = -1, CellSpan_None = 0, CellSpan_Main }; CellSpan GetCellSize( int row, int col, int *num_rows, int *num_cols ) const; wxSize GetCellSize(const wxGridCellCoords& coords) { wxSize s; GetCellSize(coords.GetRow(), coords.GetCol(), &s.x, &s.y); return s; } // ------ row and col sizes void SetDefaultRowSize( int height, bool resizeExistingRows = false ); void SetRowSize( int row, int height ); void HideRow(int row) { DoSetRowSize(row, 0); } void ShowRow(int row) { DoSetRowSize(row, -1); } void SetDefaultColSize( int width, bool resizeExistingCols = false ); void SetColSize( int col, int width ); void HideCol(int col) { DoSetColSize(col, 0); } void ShowCol(int col) { DoSetColSize(col, -1); } // the row and column sizes can be also set all at once using // wxGridSizesInfo which holds all of them at once wxGridSizesInfo GetColSizes() const { return wxGridSizesInfo(GetDefaultColSize(), m_colWidths); } wxGridSizesInfo GetRowSizes() const { return wxGridSizesInfo(GetDefaultRowSize(), m_rowHeights); } void SetColSizes(const wxGridSizesInfo& sizeInfo); void SetRowSizes(const wxGridSizesInfo& sizeInfo); // ------- columns (only, for now) reordering // columns index <-> positions mapping: by default, the position of the // column is the same as its index, but the columns can also be reordered // (either by calling SetColPos() explicitly or by the user dragging the // columns around) in which case their indices don't correspond to their // positions on display any longer // // internally we always work with indices except for the functions which // have "Pos" in their names (and which work with columns, not pixels) and // only the display and hit testing code really cares about display // positions at all // set the positions of all columns at once (this method uses the same // conventions as wxHeaderCtrl::SetColumnsOrder() for the order array) void SetColumnsOrder(const wxArrayInt& order); // return the column index corresponding to the given (valid) position int GetColAt(int pos) const { return m_colAt.empty() ? pos : m_colAt[pos]; } // reorder the columns so that the column with the given index is now shown // as the position pos void SetColPos(int idx, int pos); // return the position at which the column with the given index is // displayed: notice that this is a slow operation as we don't maintain the // reverse mapping currently int GetColPos(int idx) const { if ( m_colAt.IsEmpty() ) return idx; int pos = m_colAt.Index(idx); wxASSERT_MSG( pos != wxNOT_FOUND, "invalid column index" ); return pos; } // reset the columns positions to the default order void ResetColPos(); // automatically size the column or row to fit to its contents, if // setAsMin is true, this optimal width will also be set as minimal width // for this column void AutoSizeColumn( int col, bool setAsMin = true ) { AutoSizeColOrRow(col, setAsMin, wxGRID_COLUMN); } void AutoSizeRow( int row, bool setAsMin = true ) { AutoSizeColOrRow(row, setAsMin, wxGRID_ROW); } // auto size all columns (very ineffective for big grids!) void AutoSizeColumns( bool setAsMin = true ) { (void)SetOrCalcColumnSizes(false, setAsMin); } void AutoSizeRows( bool setAsMin = true ) { (void)SetOrCalcRowSizes(false, setAsMin); } // auto size the grid, that is make the columns/rows of the "right" size // and also set the grid size to just fit its contents void AutoSize(); // Note for both AutoSizeRowLabelSize and AutoSizeColLabelSize: // If col equals to wxGRID_AUTOSIZE value then function autosizes labels column // instead of data column. Note that this operation may be slow for large // tables. // autosize row height depending on label text void AutoSizeRowLabelSize( int row ); // autosize column width depending on label text void AutoSizeColLabelSize( int col ); // column won't be resized to be lesser width - this must be called during // the grid creation because it won't resize the column if it's already // narrower than the minimal width void SetColMinimalWidth( int col, int width ); void SetRowMinimalHeight( int row, int width ); /* These members can be used to query and modify the minimal * acceptable size of grid rows and columns. Call this function in * your code which creates the grid if you want to display cells * with a size smaller than the default acceptable minimum size. * Like the members SetColMinimalWidth and SetRowMinimalWidth, * the existing rows or columns will not be checked/resized. */ void SetColMinimalAcceptableWidth( int width ); void SetRowMinimalAcceptableHeight( int width ); int GetColMinimalAcceptableWidth() const; int GetRowMinimalAcceptableHeight() const; void SetDefaultCellBackgroundColour( const wxColour& ); void SetCellBackgroundColour( int row, int col, const wxColour& ); void SetDefaultCellTextColour( const wxColour& ); void SetCellTextColour( int row, int col, const wxColour& ); void SetDefaultCellFont( const wxFont& ); void SetCellFont( int row, int col, const wxFont& ); void SetDefaultCellAlignment( int horiz, int vert ); void SetCellAlignment( int row, int col, int horiz, int vert ); void SetDefaultCellOverflow( bool allow ); void SetCellOverflow( int row, int col, bool allow ); void SetCellSize( int row, int col, int num_rows, int num_cols ); // takes ownership of the pointer void SetDefaultRenderer(wxGridCellRenderer *renderer); void SetCellRenderer(int row, int col, wxGridCellRenderer *renderer); wxGridCellRenderer *GetDefaultRenderer() const; wxGridCellRenderer* GetCellRenderer(int row, int col) const; // takes ownership of the pointer void SetDefaultEditor(wxGridCellEditor *editor); void SetCellEditor(int row, int col, wxGridCellEditor *editor); wxGridCellEditor *GetDefaultEditor() const; wxGridCellEditor* GetCellEditor(int row, int col) const; // ------ cell value accessors // wxString GetCellValue( int row, int col ) const { if ( m_table ) { return m_table->GetValue( row, col ); } else { return wxEmptyString; } } wxString GetCellValue( const wxGridCellCoords& coords ) const { return GetCellValue( coords.GetRow(), coords.GetCol() ); } void SetCellValue( int row, int col, const wxString& s ); void SetCellValue( const wxGridCellCoords& coords, const wxString& s ) { SetCellValue( coords.GetRow(), coords.GetCol(), s ); } // returns true if the cell can't be edited bool IsReadOnly(int row, int col) const; // make the cell editable/readonly void SetReadOnly(int row, int col, bool isReadOnly = true); // ------ select blocks of cells // void SelectRow( int row, bool addToSelected = false ); void SelectCol( int col, bool addToSelected = false ); void SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol, bool addToSelected = false ); void SelectBlock( const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight, bool addToSelected = false ) { SelectBlock( topLeft.GetRow(), topLeft.GetCol(), bottomRight.GetRow(), bottomRight.GetCol(), addToSelected ); } void SelectAll(); bool IsSelection() const; // ------ deselect blocks or cells // void DeselectRow( int row ); void DeselectCol( int col ); void DeselectCell( int row, int col ); void ClearSelection(); bool IsInSelection( int row, int col ) const; bool IsInSelection( const wxGridCellCoords& coords ) const { return IsInSelection( coords.GetRow(), coords.GetCol() ); } wxGridCellCoordsArray GetSelectedCells() const; wxGridCellCoordsArray GetSelectionBlockTopLeft() const; wxGridCellCoordsArray GetSelectionBlockBottomRight() const; wxArrayInt GetSelectedRows() const; wxArrayInt GetSelectedCols() const; // This function returns the rectangle that encloses the block of cells // limited by TopLeft and BottomRight cell in device coords and clipped // to the client size of the grid window. // wxRect BlockToDeviceRect( const wxGridCellCoords & topLeft, const wxGridCellCoords & bottomRight ) const; // Access or update the selection fore/back colours wxColour GetSelectionBackground() const { return m_selectionBackground; } wxColour GetSelectionForeground() const { return m_selectionForeground; } void SetSelectionBackground(const wxColour& c) { m_selectionBackground = c; } void SetSelectionForeground(const wxColour& c) { m_selectionForeground = c; } // Methods for a registry for mapping data types to Renderers/Editors void RegisterDataType(const wxString& typeName, wxGridCellRenderer* renderer, wxGridCellEditor* editor); // DJC MAPTEK virtual wxGridCellEditor* GetDefaultEditorForCell(int row, int col) const; wxGridCellEditor* GetDefaultEditorForCell(const wxGridCellCoords& c) const { return GetDefaultEditorForCell(c.GetRow(), c.GetCol()); } virtual wxGridCellRenderer* GetDefaultRendererForCell(int row, int col) const; virtual wxGridCellEditor* GetDefaultEditorForType(const wxString& typeName) const; virtual wxGridCellRenderer* GetDefaultRendererForType(const wxString& typeName) const; // grid may occupy more space than needed for its rows/columns, this // function allows to set how big this extra space is void SetMargins(int extraWidth, int extraHeight) { m_extraWidth = extraWidth; m_extraHeight = extraHeight; CalcDimensions(); } // Accessors for component windows wxWindow* GetGridWindow() const { return (wxWindow*)m_gridWin; } wxWindow* GetGridRowLabelWindow() const { return (wxWindow*)m_rowLabelWin; } wxWindow* GetGridColLabelWindow() const { return m_colWindow; } wxWindow* GetGridCornerLabelWindow() const { return (wxWindow*)m_cornerLabelWin; } // This one can only be called if we are using the native header window wxHeaderCtrl *GetGridColHeader() const { wxASSERT_MSG( m_useNativeHeader, "no column header window" ); // static_cast<> doesn't work without the full class declaration in // view and we prefer to avoid adding more compile-time dependencies // even at the cost of using reinterpret_cast<> return reinterpret_cast<wxHeaderCtrl *>(m_colWindow); } // Allow adjustment of scroll increment. The default is (15, 15). void SetScrollLineX(int x) { m_xScrollPixelsPerLine = x; } void SetScrollLineY(int y) { m_yScrollPixelsPerLine = y; } int GetScrollLineX() const { return m_xScrollPixelsPerLine; } int GetScrollLineY() const { return m_yScrollPixelsPerLine; } // ------- drag and drop #if wxUSE_DRAG_AND_DROP virtual void SetDropTarget(wxDropTarget *dropTarget) wxOVERRIDE; #endif // wxUSE_DRAG_AND_DROP // ------- sorting support // wxGrid doesn't support sorting on its own but it can indicate the sort // order in the column header (currently only if native header control is // used though) // return the column currently displaying the sort indicator or wxNOT_FOUND // if none int GetSortingColumn() const { return m_sortCol; } // return true if this column is currently used for sorting bool IsSortingBy(int col) const { return GetSortingColumn() == col; } // return the current sorting order (on GetSortingColumn()): true for // ascending sort and false for descending; it doesn't make sense to call // it if GetSortingColumn() returns wxNOT_FOUND bool IsSortOrderAscending() const { return m_sortIsAscending; } // set the sorting column (or unsets any existing one if wxNOT_FOUND) and // the order in which to sort void SetSortingColumn(int col, bool ascending = true); // unset any existing sorting column void UnsetSortingColumn() { SetSortingColumn(wxNOT_FOUND); } #if WXWIN_COMPATIBILITY_2_8 // ------ For compatibility with previous wxGrid only... // // ************************************************ // ** Don't use these in new code because they ** // ** are liable to disappear in a future ** // ** revision ** // ************************************************ // wxGrid( wxWindow *parent, int x, int y, int w = wxDefaultCoord, int h = wxDefaultCoord, long style = wxWANTS_CHARS, const wxString& name = wxPanelNameStr ) { Init(); Create(parent, wxID_ANY, wxPoint(x, y), wxSize(w, h), style, name); } void SetCellValue( const wxString& val, int row, int col ) { SetCellValue( row, col, val ); } void UpdateDimensions() { CalcDimensions(); } int GetRows() const { return GetNumberRows(); } int GetCols() const { return GetNumberCols(); } int GetCursorRow() const { return GetGridCursorRow(); } int GetCursorColumn() const { return GetGridCursorCol(); } int GetScrollPosX() const { return 0; } int GetScrollPosY() const { return 0; } void SetScrollX( int WXUNUSED(x) ) { } void SetScrollY( int WXUNUSED(y) ) { } void SetColumnWidth( int col, int width ) { SetColSize( col, width ); } int GetColumnWidth( int col ) const { return GetColSize( col ); } void SetRowHeight( int row, int height ) { SetRowSize( row, height ); } // GetRowHeight() is below int GetViewHeight() const // returned num whole rows visible { return 0; } int GetViewWidth() const // returned num whole cols visible { return 0; } void SetLabelSize( int orientation, int sz ) { if ( orientation == wxHORIZONTAL ) SetColLabelSize( sz ); else SetRowLabelSize( sz ); } int GetLabelSize( int orientation ) const { if ( orientation == wxHORIZONTAL ) return GetColLabelSize(); else return GetRowLabelSize(); } void SetLabelAlignment( int orientation, int align ) { if ( orientation == wxHORIZONTAL ) SetColLabelAlignment( align, wxALIGN_INVALID ); else SetRowLabelAlignment( align, wxALIGN_INVALID ); } int GetLabelAlignment( int orientation, int WXUNUSED(align) ) const { int h, v; if ( orientation == wxHORIZONTAL ) { GetColLabelAlignment( &h, &v ); return h; } else { GetRowLabelAlignment( &h, &v ); return h; } } void SetLabelValue( int orientation, const wxString& val, int pos ) { if ( orientation == wxHORIZONTAL ) SetColLabelValue( pos, val ); else SetRowLabelValue( pos, val ); } wxString GetLabelValue( int orientation, int pos) const { if ( orientation == wxHORIZONTAL ) return GetColLabelValue( pos ); else return GetRowLabelValue( pos ); } wxFont GetCellTextFont() const { return m_defaultCellAttr->GetFont(); } wxFont GetCellTextFont(int WXUNUSED(row), int WXUNUSED(col)) const { return m_defaultCellAttr->GetFont(); } void SetCellTextFont(const wxFont& fnt) { SetDefaultCellFont( fnt ); } void SetCellTextFont(const wxFont& fnt, int row, int col) { SetCellFont( row, col, fnt ); } void SetCellTextColour(const wxColour& val, int row, int col) { SetCellTextColour( row, col, val ); } void SetCellTextColour(const wxColour& col) { SetDefaultCellTextColour( col ); } void SetCellBackgroundColour(const wxColour& col) { SetDefaultCellBackgroundColour( col ); } void SetCellBackgroundColour(const wxColour& colour, int row, int col) { SetCellBackgroundColour( row, col, colour ); } bool GetEditable() const { return IsEditable(); } void SetEditable( bool edit = true ) { EnableEditing( edit ); } bool GetEditInPlace() const { return IsCellEditControlEnabled(); } void SetEditInPlace(bool WXUNUSED(edit) = true) { } void SetCellAlignment( int align, int row, int col) { SetCellAlignment(row, col, align, wxALIGN_CENTER); } void SetCellAlignment( int WXUNUSED(align) ) {} void SetCellBitmap(wxBitmap *WXUNUSED(bitmap), int WXUNUSED(row), int WXUNUSED(col)) { } void SetDividerPen(const wxPen& WXUNUSED(pen)) { } wxPen& GetDividerPen() const; void OnActivate(bool WXUNUSED(active)) {} // ******** End of compatibility functions ********** // ------ control IDs enum { wxGRID_CELLCTRL = 2000, wxGRID_TOPCTRL }; // ------ control types enum { wxGRID_TEXTCTRL = 2100, wxGRID_CHECKBOX, wxGRID_CHOICE, wxGRID_COMBOBOX }; wxDEPRECATED_INLINE(bool CanDragRowSize() const, return m_canDragRowSize; ) wxDEPRECATED_INLINE(bool CanDragColSize() const, return m_canDragColSize; ) #endif // WXWIN_COMPATIBILITY_2_8 // override some base class functions virtual bool Enable(bool enable = true) wxOVERRIDE; virtual wxWindow *GetMainWindowOfCompositeControl() wxOVERRIDE { return (wxWindow*)m_gridWin; } virtual void Fit() wxOVERRIDE; // implementation only void CancelMouseCapture(); protected: virtual wxSize DoGetBestSize() const wxOVERRIDE; bool m_created; wxGridWindow *m_gridWin; wxGridCornerLabelWindow *m_cornerLabelWin; wxGridRowLabelWindow *m_rowLabelWin; // the real type of the column window depends on m_useNativeHeader value: // if it is true, its dynamic type is wxHeaderCtrl, otherwise it is // wxGridColLabelWindow, use accessors below when the real type matters wxWindow *m_colWindow; wxGridColLabelWindow *GetColLabelWindow() const { wxASSERT_MSG( !m_useNativeHeader, "no column label window" ); return reinterpret_cast<wxGridColLabelWindow *>(m_colWindow); } wxGridTableBase *m_table; bool m_ownTable; int m_numRows; int m_numCols; wxGridCellCoords m_currentCellCoords; // the corners of the block being currently selected or wxGridNoCellCoords wxGridCellCoords m_selectedBlockTopLeft; wxGridCellCoords m_selectedBlockBottomRight; // when selecting blocks of cells (either from the keyboard using Shift // with cursor keys, or by dragging the mouse), the selection is anchored // at m_currentCellCoords which defines one of the corners of the rectangle // being selected -- and this variable defines the other corner, i.e. it's // either m_selectedBlockTopLeft or m_selectedBlockBottomRight depending on // which of them is not m_currentCellCoords // // if no block selection is in process, it is set to wxGridNoCellCoords wxGridCellCoords m_selectedBlockCorner; wxGridSelection *m_selection; wxColour m_selectionBackground; wxColour m_selectionForeground; // NB: *never* access m_row/col arrays directly because they are created // on demand, *always* use accessor functions instead! // init the m_rowHeights/Bottoms arrays with default values void InitRowHeights(); int m_defaultRowHeight; int m_minAcceptableRowHeight; wxArrayInt m_rowHeights; wxArrayInt m_rowBottoms; // init the m_colWidths/Rights arrays void InitColWidths(); int m_defaultColWidth; int m_minAcceptableColWidth; wxArrayInt m_colWidths; wxArrayInt m_colRights; int m_sortCol; bool m_sortIsAscending; bool m_useNativeHeader, m_nativeColumnLabels; // get the col/row coords int GetColWidth(int col) const; int GetColLeft(int col) const; int GetColRight(int col) const; // this function must be public for compatibility... public: int GetRowHeight(int row) const; protected: int GetRowTop(int row) const; int GetRowBottom(int row) const; int m_rowLabelWidth; int m_colLabelHeight; // the size of the margin left to the right and bottom of the cell area int m_extraWidth, m_extraHeight; wxColour m_labelBackgroundColour; wxColour m_labelTextColour; wxFont m_labelFont; int m_rowLabelHorizAlign; int m_rowLabelVertAlign; int m_colLabelHorizAlign; int m_colLabelVertAlign; int m_colLabelTextOrientation; int m_cornerLabelHorizAlign; int m_cornerLabelVertAlign; int m_cornerLabelTextOrientation; bool m_defaultRowLabelValues; bool m_defaultColLabelValues; wxColour m_gridLineColour; bool m_gridLinesEnabled; bool m_gridLinesClipHorz, m_gridLinesClipVert; wxColour m_cellHighlightColour; int m_cellHighlightPenWidth; int m_cellHighlightROPenWidth; // common part of AutoSizeColumn/Row() and GetBestSize() int SetOrCalcColumnSizes(bool calcOnly, bool setAsMin = true); int SetOrCalcRowSizes(bool calcOnly, bool setAsMin = true); // common part of AutoSizeColumn/Row() void AutoSizeColOrRow(int n, bool setAsMin, wxGridDirection direction); // Calculate the minimum acceptable size for labels area wxCoord CalcColOrRowLabelAreaMinSize(wxGridDirection direction); // if a column has a minimal width, it will be the value for it in this // hash table wxLongToLongHashMap m_colMinWidths, m_rowMinHeights; // get the minimal width of the given column/row int GetColMinimalWidth(int col) const; int GetRowMinimalHeight(int col) const; // do we have some place to store attributes in? bool CanHaveAttributes() const; // cell attribute cache (currently we only cache 1, may be will do // more/better later) struct CachedAttr { int row, col; wxGridCellAttr *attr; } m_attrCache; // invalidates the attribute cache void ClearAttrCache(); // adds an attribute to cache void CacheAttr(int row, int col, wxGridCellAttr *attr) const; // looks for an attr in cache, returns true if found bool LookupAttr(int row, int col, wxGridCellAttr **attr) const; // looks for the attr in cache, if not found asks the table and caches the // result wxGridCellAttr *GetCellAttr(int row, int col) const; wxGridCellAttr *GetCellAttr(const wxGridCellCoords& coords ) const { return GetCellAttr( coords.GetRow(), coords.GetCol() ); } // the default cell attr object for cells that don't have their own wxGridCellAttr* m_defaultCellAttr; bool m_inOnKeyDown; int m_batchCount; wxGridTypeRegistry* m_typeRegistry; enum CursorMode { WXGRID_CURSOR_SELECT_CELL, WXGRID_CURSOR_RESIZE_ROW, WXGRID_CURSOR_RESIZE_COL, WXGRID_CURSOR_SELECT_ROW, WXGRID_CURSOR_SELECT_COL, WXGRID_CURSOR_MOVE_COL }; // this method not only sets m_cursorMode but also sets the correct cursor // for the given mode and, if captureMouse is not false releases the mouse // if it was captured and captures it if it must be captured // // for this to work, you should always use it and not set m_cursorMode // directly! void ChangeCursorMode(CursorMode mode, wxWindow *win = NULL, bool captureMouse = true); wxWindow *m_winCapture; // the window which captured the mouse // this variable is used not for finding the correct current cursor but // mainly for finding out what is going to happen if the mouse starts being // dragged right now // // by default it is WXGRID_CURSOR_SELECT_CELL meaning that nothing else is // going on, and it is set to one of RESIZE/SELECT/MOVE values while the // corresponding operation will be started if the user starts dragging the // mouse from the current position CursorMode m_cursorMode; //Column positions wxArrayInt m_colAt; bool m_canDragRowSize; bool m_canDragColSize; bool m_canDragColMove; bool m_canDragGridSize; bool m_canDragCell; // the last position (horizontal or vertical depending on whether the user // is resizing a column or a row) where a row or column separator line was // dragged by the user or -1 of there is no drag operation in progress int m_dragLastPos; int m_dragRowOrCol; // true if a drag operation is in progress; when this is true, // m_startDragPos is valid, i.e. not wxDefaultPosition bool m_isDragging; // the position (in physical coordinates) where the user started dragging // the mouse or wxDefaultPosition if mouse isn't being dragged // // notice that this can be != wxDefaultPosition while m_isDragging is still // false because we wait until the mouse is moved some distance away before // setting m_isDragging to true wxPoint m_startDragPos; bool m_waitForSlowClick; wxGridCellCoords m_selectionStart; wxCursor m_rowResizeCursor; wxCursor m_colResizeCursor; bool m_editable; // applies to whole grid bool m_cellEditCtrlEnabled; // is in-place edit currently shown? TabBehaviour m_tabBehaviour; // determines how the TAB key behaves void Init(); // common part of all ctors void Create(); void CreateColumnWindow(); void CalcDimensions(); void CalcWindowSizes(); bool Redimension( wxGridTableMessage& ); // generate the appropriate grid event and return -1 if it was vetoed, 1 if // it was processed (but not vetoed) and 0 if it wasn't processed int SendEvent(wxEventType evtType, int row, int col, const wxMouseEvent& e); int SendEvent(wxEventType evtType, const wxGridCellCoords& coords, const wxMouseEvent& e) { return SendEvent(evtType, coords.GetRow(), coords.GetCol(), e); } int SendEvent(wxEventType evtType, int row, int col, const wxString& s = wxString()); int SendEvent(wxEventType evtType, const wxGridCellCoords& coords, const wxString& s = wxString()) { return SendEvent(evtType, coords.GetRow(), coords.GetCol(), s); } int SendEvent(wxEventType evtType, const wxString& s = wxString()) { return SendEvent(evtType, m_currentCellCoords, s); } // send wxEVT_GRID_{ROW,COL}_SIZE or wxEVT_GRID_COL_AUTO_SIZE, return true // if the event was processed, false otherwise bool SendGridSizeEvent(wxEventType type, int row, int col, const wxMouseEvent& mouseEv); void OnPaint( wxPaintEvent& ); void OnSize( wxSizeEvent& ); void OnKeyDown( wxKeyEvent& ); void OnKeyUp( wxKeyEvent& ); void OnChar( wxKeyEvent& ); void OnEraseBackground( wxEraseEvent& ); void OnHideEditor( wxCommandEvent& ); bool SetCurrentCell( const wxGridCellCoords& coords ); bool SetCurrentCell( int row, int col ) { return SetCurrentCell( wxGridCellCoords(row, col) ); } // this function is called to extend the block being currently selected // from mouse and keyboard event handlers void UpdateBlockBeingSelected(int topRow, int leftCol, int bottomRow, int rightCol); void UpdateBlockBeingSelected(const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight) { UpdateBlockBeingSelected(topLeft.GetRow(), topLeft.GetCol(), bottomRight.GetRow(), bottomRight.GetCol()); } friend class WXDLLIMPEXP_FWD_CORE wxGridSelection; friend class wxGridRowOperations; friend class wxGridColumnOperations; // they call our private Process{{Corner,Col,Row}Label,GridCell}MouseEvent() friend class wxGridCornerLabelWindow; friend class wxGridColLabelWindow; friend class wxGridRowLabelWindow; friend class wxGridWindow; friend class wxGridHeaderRenderer; friend class wxGridHeaderCtrl; private: // implement wxScrolledWindow method to return m_gridWin size virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size) wxOVERRIDE; // redraw the grid lines, should be called after changing their attributes void RedrawGridLines(); // draw all grid lines in the given cell region (unlike the public // DrawAllGridLines() which just draws all of them) void DrawRangeGridLines(wxDC& dc, const wxRegion& reg, const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight); // draw all lines from top to bottom row and left to right column in the // rectangle determined by (top, left)-(bottom, right) -- but notice that // the caller must have set up the clipping correctly, this rectangle is // only used here for optimization void DoDrawGridLines(wxDC& dc, int top, int left, int bottom, int right, int topRow, int leftCol, int bottomRight, int rightCol); // common part of Clip{Horz,Vert}GridLines void DoClipGridLines(bool& var, bool clip); // update the sorting indicator shown in the specified column (whose index // must be valid) // // this will use GetSortingColumn() and IsSortOrderAscending() to determine // the sorting indicator to effectively show void UpdateColumnSortingIndicator(int col); // update the grid after changing the columns order (common part of // SetColPos() and ResetColPos()) void RefreshAfterColPosChange(); // reset the variables used during dragging operations after it ended, // either because we called EndDraggingIfNecessary() ourselves or because // we lost mouse capture void DoAfterDraggingEnd(); // release the mouse capture if it's currently captured void EndDraggingIfNecessary(); // return the position (not index) of the column at the given logical pixel // position // // this always returns a valid position, even if the coordinate is out of // bounds (in which case first/last column is returned) int XToPos(int x) const; // event handlers and their helpers // -------------------------------- // process mouse drag event in WXGRID_CURSOR_SELECT_CELL mode bool DoGridCellDrag(wxMouseEvent& event, const wxGridCellCoords& coords, bool isFirstDrag); // process row/column resizing drag event void DoGridLineDrag(wxMouseEvent& event, const wxGridOperations& oper); // process mouse drag event in the grid window, return false if starting // dragging was vetoed by the user-defined wxEVT_GRID_CELL_BEGIN_DRAG // handler bool DoGridDragEvent(wxMouseEvent& event, const wxGridCellCoords& coords, bool isFirstDrag); // process different clicks on grid cells void DoGridCellLeftDown(wxMouseEvent& event, const wxGridCellCoords& coords, const wxPoint& pos); void DoGridCellLeftDClick(wxMouseEvent& event, const wxGridCellCoords& coords, const wxPoint& pos); void DoGridCellLeftUp(wxMouseEvent& event, const wxGridCellCoords& coords); // process movement (but not dragging) event in the grid cell area void DoGridMouseMoveEvent(wxMouseEvent& event, const wxGridCellCoords& coords, const wxPoint& pos); // process mouse events in the grid window void ProcessGridCellMouseEvent(wxMouseEvent& event); // process mouse events in the row/column labels/corner windows void ProcessRowLabelMouseEvent(wxMouseEvent& event); void ProcessColLabelMouseEvent(wxMouseEvent& event); void ProcessCornerLabelMouseEvent(wxMouseEvent& event); void DoColHeaderClick(int col); void DoStartResizeCol(int col); void DoUpdateResizeCol(int x); void DoUpdateResizeColWidth(int w); void DoStartMoveCol(int col); void DoEndDragResizeRow(const wxMouseEvent& event); void DoEndDragResizeCol(const wxMouseEvent& event); void DoEndMoveCol(int pos); // process a TAB keypress void DoGridProcessTab(wxKeyboardState& kbdState); // common implementations of methods defined for both rows and columns void DeselectLine(int line, const wxGridOperations& oper); bool DoEndDragResizeLine(const wxGridOperations& oper); int PosToLinePos(int pos, bool clipToMinMax, const wxGridOperations& oper) const; int PosToLine(int pos, bool clipToMinMax, const wxGridOperations& oper) const; int PosToEdgeOfLine(int pos, const wxGridOperations& oper) const; bool DoMoveCursor(bool expandSelection, const wxGridDirectionOperations& diroper); bool DoMoveCursorByPage(const wxGridDirectionOperations& diroper); bool DoMoveCursorByBlock(bool expandSelection, const wxGridDirectionOperations& diroper); void AdvanceToNextNonEmpty(wxGridCellCoords& coords, const wxGridDirectionOperations& diroper); // common part of {Insert,Delete}{Rows,Cols} bool DoModifyLines(bool (wxGridTableBase::*funcModify)(size_t, size_t), int pos, int num, bool updateLabels); // Append{Rows,Cols} is a bit different because of one less parameter bool DoAppendLines(bool (wxGridTableBase::*funcAppend)(size_t), int num, bool updateLabels); // common part of Set{Col,Row}Sizes void DoSetSizes(const wxGridSizesInfo& sizeInfo, const wxGridOperations& oper); // common part of Disable{Row,Col}Resize and CanDrag{Row,Col}Size void DoDisableLineResize(int line, wxGridFixedIndicesSet *& setFixed); bool DoCanResizeLine(int line, const wxGridFixedIndicesSet *setFixed) const; // Helper of Render(): get grid size, origin offset and fill cell arrays void GetRenderSizes( const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight, wxPoint& pointOffSet, wxSize& sizeGrid, wxGridCellCoordsArray& renderCells, wxArrayInt& arrayCols, wxArrayInt& arrayRows ); // Helper of Render(): set the scale to draw the cells at the right size. void SetRenderScale( wxDC& dc, const wxPoint& pos, const wxSize& size, const wxSize& sizeGrid ); // Helper of Render(): get render start position from passed parameter wxPoint GetRenderPosition( wxDC& dc, const wxPoint& position ); // Helper of Render(): draws a box around the rendered area void DoRenderBox( wxDC& dc, const int& style, const wxPoint& pointOffSet, const wxSize& sizeCellArea, const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight ); // Implementation of public Set{Row,Col}Size() and {Hide,Show}{Row,Col}(). // They interpret their height or width parameter slightly different from // the public methods where -1 in it means "auto fit to the label" for the // compatibility reasons. Here it means "show a previously hidden row or // column" while 0 means "hide it" just as in the public methods. And any // positive values are handled naturally, i.e. they just specify the size. void DoSetRowSize( int row, int height ); void DoSetColSize( int col, int width ); // these sets contain the indices of fixed, i.e. non-resizable // interactively, grid rows or columns and are NULL if there are no fixed // elements (which is the default) wxGridFixedIndicesSet *m_setFixedRows, *m_setFixedCols; wxDECLARE_DYNAMIC_CLASS(wxGrid); wxDECLARE_EVENT_TABLE(); wxDECLARE_NO_COPY_CLASS(wxGrid); }; // ---------------------------------------------------------------------------- // wxGridUpdateLocker prevents updates to a grid during its lifetime // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridUpdateLocker { public: // if the pointer is NULL, Create() can be called later wxGridUpdateLocker(wxGrid *grid = NULL) { Init(grid); } // can be called if ctor was used with a NULL pointer, must not be called // more than once void Create(wxGrid *grid) { wxASSERT_MSG( !m_grid, wxT("shouldn't be called more than once") ); Init(grid); } ~wxGridUpdateLocker() { if ( m_grid ) m_grid->EndBatch(); } private: void Init(wxGrid *grid) { m_grid = grid; if ( m_grid ) m_grid->BeginBatch(); } wxGrid *m_grid; wxDECLARE_NO_COPY_CLASS(wxGridUpdateLocker); }; // ---------------------------------------------------------------------------- // Grid event class and event types // ---------------------------------------------------------------------------- class WXDLLIMPEXP_CORE wxGridEvent : public wxNotifyEvent, public wxKeyboardState { public: wxGridEvent() : wxNotifyEvent() { Init(-1, -1, -1, -1, false); } wxGridEvent(int id, wxEventType type, wxObject* obj, int row = -1, int col = -1, int x = -1, int y = -1, bool sel = true, const wxKeyboardState& kbd = wxKeyboardState()) : wxNotifyEvent(type, id), wxKeyboardState(kbd) { Init(row, col, x, y, sel); SetEventObject(obj); } // explicitly specifying inline allows gcc < 3.4 to // handle the deprecation attribute even in the constructor. wxDEPRECATED_CONSTRUCTOR( wxGridEvent(int id, wxEventType type, wxObject* obj, int row, int col, int x, int y, bool sel, bool control, bool shift = false, bool alt = false, bool meta = false)); virtual int GetRow() { return m_row; } virtual int GetCol() { return m_col; } wxPoint GetPosition() { return wxPoint( m_x, m_y ); } bool Selecting() { return m_selecting; } virtual wxEvent *Clone() const wxOVERRIDE { return new wxGridEvent(*this); } protected: int m_row; int m_col; int m_x; int m_y; bool m_selecting; private: void Init(int row, int col, int x, int y, bool sel) { m_row = row; m_col = col; m_x = x; m_y = y; m_selecting = sel; } wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridEvent); }; class WXDLLIMPEXP_CORE wxGridSizeEvent : public wxNotifyEvent, public wxKeyboardState { public: wxGridSizeEvent() : wxNotifyEvent() { Init(-1, -1, -1); } wxGridSizeEvent(int id, wxEventType type, wxObject* obj, int rowOrCol = -1, int x = -1, int y = -1, const wxKeyboardState& kbd = wxKeyboardState()) : wxNotifyEvent(type, id), wxKeyboardState(kbd) { Init(rowOrCol, x, y); SetEventObject(obj); } wxDEPRECATED_CONSTRUCTOR( wxGridSizeEvent(int id, wxEventType type, wxObject* obj, int rowOrCol, int x, int y, bool control, bool shift = false, bool alt = false, bool meta = false) ); int GetRowOrCol() { return m_rowOrCol; } wxPoint GetPosition() { return wxPoint( m_x, m_y ); } virtual wxEvent *Clone() const wxOVERRIDE { return new wxGridSizeEvent(*this); } protected: int m_rowOrCol; int m_x; int m_y; private: void Init(int rowOrCol, int x, int y) { m_rowOrCol = rowOrCol; m_x = x; m_y = y; } wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridSizeEvent); }; class WXDLLIMPEXP_CORE wxGridRangeSelectEvent : public wxNotifyEvent, public wxKeyboardState { public: wxGridRangeSelectEvent() : wxNotifyEvent() { Init(wxGridNoCellCoords, wxGridNoCellCoords, false); } wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight, bool sel = true, const wxKeyboardState& kbd = wxKeyboardState()) : wxNotifyEvent(type, id), wxKeyboardState(kbd) { Init(topLeft, bottomRight, sel); SetEventObject(obj); } wxDEPRECATED_CONSTRUCTOR( wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight, bool sel, bool control, bool shift = false, bool alt = false, bool meta = false) ); wxGridCellCoords GetTopLeftCoords() { return m_topLeft; } wxGridCellCoords GetBottomRightCoords() { return m_bottomRight; } int GetTopRow() { return m_topLeft.GetRow(); } int GetBottomRow() { return m_bottomRight.GetRow(); } int GetLeftCol() { return m_topLeft.GetCol(); } int GetRightCol() { return m_bottomRight.GetCol(); } bool Selecting() { return m_selecting; } virtual wxEvent *Clone() const wxOVERRIDE { return new wxGridRangeSelectEvent(*this); } protected: void Init(const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight, bool selecting) { m_topLeft = topLeft; m_bottomRight = bottomRight; m_selecting = selecting; } wxGridCellCoords m_topLeft; wxGridCellCoords m_bottomRight; bool m_selecting; wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridRangeSelectEvent); }; class WXDLLIMPEXP_CORE wxGridEditorCreatedEvent : public wxCommandEvent { public: wxGridEditorCreatedEvent() : wxCommandEvent() { m_row = 0; m_col = 0; m_ctrl = NULL; } wxGridEditorCreatedEvent(int id, wxEventType type, wxObject* obj, int row, int col, wxControl* ctrl); int GetRow() { return m_row; } int GetCol() { return m_col; } wxControl* GetControl() { return m_ctrl; } void SetRow(int row) { m_row = row; } void SetCol(int col) { m_col = col; } void SetControl(wxControl* ctrl) { m_ctrl = ctrl; } virtual wxEvent *Clone() const wxOVERRIDE { return new wxGridEditorCreatedEvent(*this); } private: int m_row; int m_col; wxControl* m_ctrl; wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridEditorCreatedEvent); }; wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_LEFT_CLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_RIGHT_CLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_LEFT_DCLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_RIGHT_DCLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_LABEL_LEFT_CLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_LABEL_RIGHT_CLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_LABEL_LEFT_DCLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_LABEL_RIGHT_DCLICK, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_ROW_SIZE, wxGridSizeEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_COL_SIZE, wxGridSizeEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_COL_AUTO_SIZE, wxGridSizeEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_RANGE_SELECT, wxGridRangeSelectEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_CHANGING, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_CHANGED, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_SELECT_CELL, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_EDITOR_SHOWN, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_EDITOR_HIDDEN, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_EDITOR_CREATED, wxGridEditorCreatedEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_CELL_BEGIN_DRAG, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_COL_MOVE, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_COL_SORT, wxGridEvent ); wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_GRID_TABBING, wxGridEvent ); typedef void (wxEvtHandler::*wxGridEventFunction)(wxGridEvent&); typedef void (wxEvtHandler::*wxGridSizeEventFunction)(wxGridSizeEvent&); typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEvent&); typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreatedEvent&); #define wxGridEventHandler(func) \ wxEVENT_HANDLER_CAST(wxGridEventFunction, func) #define wxGridSizeEventHandler(func) \ wxEVENT_HANDLER_CAST(wxGridSizeEventFunction, func) #define wxGridRangeSelectEventHandler(func) \ wxEVENT_HANDLER_CAST(wxGridRangeSelectEventFunction, func) #define wxGridEditorCreatedEventHandler(func) \ wxEVENT_HANDLER_CAST(wxGridEditorCreatedEventFunction, func) #define wx__DECLARE_GRIDEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridEventHandler(fn)) #define wx__DECLARE_GRIDSIZEEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridSizeEventHandler(fn)) #define wx__DECLARE_GRIDRANGESELEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridRangeSelectEventHandler(fn)) #define wx__DECLARE_GRIDEDITOREVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridEditorCreatedEventHandler(fn)) #define EVT_GRID_CMD_CELL_LEFT_CLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_LEFT_CLICK, id, fn) #define EVT_GRID_CMD_CELL_RIGHT_CLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_RIGHT_CLICK, id, fn) #define EVT_GRID_CMD_CELL_LEFT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_LEFT_DCLICK, id, fn) #define EVT_GRID_CMD_CELL_RIGHT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_RIGHT_DCLICK, id, fn) #define EVT_GRID_CMD_LABEL_LEFT_CLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_LEFT_CLICK, id, fn) #define EVT_GRID_CMD_LABEL_RIGHT_CLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_RIGHT_CLICK, id, fn) #define EVT_GRID_CMD_LABEL_LEFT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_LEFT_DCLICK, id, fn) #define EVT_GRID_CMD_LABEL_RIGHT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_RIGHT_DCLICK, id, fn) #define EVT_GRID_CMD_ROW_SIZE(id, fn) wx__DECLARE_GRIDSIZEEVT(ROW_SIZE, id, fn) #define EVT_GRID_CMD_COL_SIZE(id, fn) wx__DECLARE_GRIDSIZEEVT(COL_SIZE, id, fn) #define EVT_GRID_CMD_COL_AUTO_SIZE(id, fn) wx__DECLARE_GRIDSIZEEVT(COL_AUTO_SIZE, id, fn) #define EVT_GRID_CMD_COL_MOVE(id, fn) wx__DECLARE_GRIDEVT(COL_MOVE, id, fn) #define EVT_GRID_CMD_COL_SORT(id, fn) wx__DECLARE_GRIDEVT(COL_SORT, id, fn) #define EVT_GRID_CMD_RANGE_SELECT(id, fn) wx__DECLARE_GRIDRANGESELEVT(RANGE_SELECT, id, fn) #define EVT_GRID_CMD_CELL_CHANGING(id, fn) wx__DECLARE_GRIDEVT(CELL_CHANGING, id, fn) #define EVT_GRID_CMD_CELL_CHANGED(id, fn) wx__DECLARE_GRIDEVT(CELL_CHANGED, id, fn) #define EVT_GRID_CMD_SELECT_CELL(id, fn) wx__DECLARE_GRIDEVT(SELECT_CELL, id, fn) #define EVT_GRID_CMD_EDITOR_SHOWN(id, fn) wx__DECLARE_GRIDEVT(EDITOR_SHOWN, id, fn) #define EVT_GRID_CMD_EDITOR_HIDDEN(id, fn) wx__DECLARE_GRIDEVT(EDITOR_HIDDEN, id, fn) #define EVT_GRID_CMD_EDITOR_CREATED(id, fn) wx__DECLARE_GRIDEDITOREVT(EDITOR_CREATED, id, fn) #define EVT_GRID_CMD_CELL_BEGIN_DRAG(id, fn) wx__DECLARE_GRIDEVT(CELL_BEGIN_DRAG, id, fn) #define EVT_GRID_CMD_TABBING(id, fn) wx__DECLARE_GRIDEVT(TABBING, id, fn) // same as above but for any id (exists mainly for backwards compatibility but // then it's also true that you rarely have multiple grid in the same window) #define EVT_GRID_CELL_LEFT_CLICK(fn) EVT_GRID_CMD_CELL_LEFT_CLICK(wxID_ANY, fn) #define EVT_GRID_CELL_RIGHT_CLICK(fn) EVT_GRID_CMD_CELL_RIGHT_CLICK(wxID_ANY, fn) #define EVT_GRID_CELL_LEFT_DCLICK(fn) EVT_GRID_CMD_CELL_LEFT_DCLICK(wxID_ANY, fn) #define EVT_GRID_CELL_RIGHT_DCLICK(fn) EVT_GRID_CMD_CELL_RIGHT_DCLICK(wxID_ANY, fn) #define EVT_GRID_LABEL_LEFT_CLICK(fn) EVT_GRID_CMD_LABEL_LEFT_CLICK(wxID_ANY, fn) #define EVT_GRID_LABEL_RIGHT_CLICK(fn) EVT_GRID_CMD_LABEL_RIGHT_CLICK(wxID_ANY, fn) #define EVT_GRID_LABEL_LEFT_DCLICK(fn) EVT_GRID_CMD_LABEL_LEFT_DCLICK(wxID_ANY, fn) #define EVT_GRID_LABEL_RIGHT_DCLICK(fn) EVT_GRID_CMD_LABEL_RIGHT_DCLICK(wxID_ANY, fn) #define EVT_GRID_ROW_SIZE(fn) EVT_GRID_CMD_ROW_SIZE(wxID_ANY, fn) #define EVT_GRID_COL_SIZE(fn) EVT_GRID_CMD_COL_SIZE(wxID_ANY, fn) #define EVT_GRID_COL_AUTO_SIZE(fn) EVT_GRID_CMD_COL_AUTO_SIZE(wxID_ANY, fn) #define EVT_GRID_COL_MOVE(fn) EVT_GRID_CMD_COL_MOVE(wxID_ANY, fn) #define EVT_GRID_COL_SORT(fn) EVT_GRID_CMD_COL_SORT(wxID_ANY, fn) #define EVT_GRID_RANGE_SELECT(fn) EVT_GRID_CMD_RANGE_SELECT(wxID_ANY, fn) #define EVT_GRID_CELL_CHANGING(fn) EVT_GRID_CMD_CELL_CHANGING(wxID_ANY, fn) #define EVT_GRID_CELL_CHANGED(fn) EVT_GRID_CMD_CELL_CHANGED(wxID_ANY, fn) #define EVT_GRID_SELECT_CELL(fn) EVT_GRID_CMD_SELECT_CELL(wxID_ANY, fn) #define EVT_GRID_EDITOR_SHOWN(fn) EVT_GRID_CMD_EDITOR_SHOWN(wxID_ANY, fn) #define EVT_GRID_EDITOR_HIDDEN(fn) EVT_GRID_CMD_EDITOR_HIDDEN(wxID_ANY, fn) #define EVT_GRID_EDITOR_CREATED(fn) EVT_GRID_CMD_EDITOR_CREATED(wxID_ANY, fn) #define EVT_GRID_CELL_BEGIN_DRAG(fn) EVT_GRID_CMD_CELL_BEGIN_DRAG(wxID_ANY, fn) #define EVT_GRID_TABBING(fn) EVT_GRID_CMD_TABBING(wxID_ANY, fn) // we used to have a single wxEVT_GRID_CELL_CHANGE event but it was split into // wxEVT_GRID_CELL_CHANGING and CHANGED ones in wx 2.9.0, however the CHANGED // is basically the same as the old CHANGE event so we keep the name for // compatibility #if WXWIN_COMPATIBILITY_2_8 #define wxEVT_GRID_CELL_CHANGE wxEVT_GRID_CELL_CHANGED #define EVT_GRID_CMD_CELL_CHANGE EVT_GRID_CMD_CELL_CHANGED #define EVT_GRID_CELL_CHANGE EVT_GRID_CELL_CHANGED #endif // WXWIN_COMPATIBILITY_2_8 #if 0 // TODO: implement these ? others ? extern const int wxEVT_GRID_CREATE_CELL; extern const int wxEVT_GRID_CHANGE_LABELS; extern const int wxEVT_GRID_CHANGE_SEL_LABEL; #define EVT_GRID_CREATE_CELL(fn) wxDECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CREATE_CELL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), #define EVT_GRID_CHANGE_LABELS(fn) wxDECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_LABELS, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), #define EVT_GRID_CHANGE_SEL_LABEL(fn) wxDECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_SEL_LABEL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), #endif #endif // wxUSE_GRID #endif // _WX_GENERIC_GRID_H_

↑ V302 Member operator[] of 'wxUnsignedToIntHashMap' class has a 32-bit type argument. Use memsize-type here.

↑ V690 The '=' operator is declared as private in the 'wxGridEditorCreatedEvent' class, but the default copy constructor will still be generated by compiler. It is dangerous to use such a class.

↑ V730 It is possible that not all members of a class are initialized inside the constructor. Consider inspecting: m_numRows, m_numCols, m_defaultRowLabelValues, m_defaultColLabelValues, m_cellEditCtrlEnabled.

↑ V730 Not all members of a class are initialized inside the constructor. Consider inspecting: m_sizeDefault.

↑ V690 The '=' operator is declared as private in the 'wxGridEvent' class, but the default copy constructor will still be generated by compiler. It is dangerous to use such a class.

↑ V690 The '=' operator is declared as private in the 'wxGridRangeSelectEvent' class, but the default copy constructor will still be generated by compiler. It is dangerous to use such a class.

↑ V690 The '=' operator is declared as private in the 'wxGridSizeEvent' class, but the default copy constructor will still be generated by compiler. It is dangerous to use such a class.

↑ V690 The 'wxGridCellCoords' class implements the '=' operator, but lacks a copy constructor. It is dangerous to use such a class.