X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d2fdd8d2af20f032b26562fc5eb0af2c85d5c8b6..ab0d42f76d5594bd28fdcad35bedeb380902f3ea:/include/wx/generic/grid.h?ds=sidebyside diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h index d2805a00c8..8445e3101a 100644 --- a/include/wx/generic/grid.h +++ b/include/wx/generic/grid.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: grid.h +// Name: wx/generic/grid.h // Purpose: wxGrid and related classes // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) // Modified by: @@ -9,11 +9,10 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - #include "wx/defs.h" #if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID) -#include "gridg.h" +#include "wx/generic/gridg.h" #else #ifndef __WXGRID_H__ @@ -23,15 +22,20 @@ #pragma interface "grid.h" #endif +#include "wx/hash.h" #include "wx/panel.h" #include "wx/scrolwin.h" #include "wx/string.h" #include "wx/scrolbar.h" #include "wx/event.h" -#include "wx/textctrl.h" #include "wx/combobox.h" #include "wx/dynarray.h" +#include "wx/timer.h" +#include "wx/clntdata.h" +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- // Default parameters for wxGrid // @@ -45,14 +49,695 @@ #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 5 +#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 _T("string") +#define wxGRID_VALUE_BOOL _T("bool") +#define wxGRID_VALUE_NUMBER _T("long") +#define wxGRID_VALUE_FLOAT _T("double") +#define wxGRID_VALUE_CHOICE _T("choice") + +#define wxGRID_VALUE_TEXT wxGRID_VALUE_STRING +#define wxGRID_VALUE_LONG wxGRID_VALUE_NUMBER + +// ---------------------------------------------------------------------------- +// forward declarations +// ---------------------------------------------------------------------------- class WXDLLEXPORT wxGrid; +class WXDLLEXPORT wxGridCellAttr; +class WXDLLEXPORT wxGridCellAttrProviderData; +class WXDLLEXPORT wxGridColLabelWindow; +class WXDLLEXPORT wxGridCornerLabelWindow; +class WXDLLEXPORT wxGridRowLabelWindow; +class WXDLLEXPORT wxGridTableBase; +class WXDLLEXPORT wxGridWindow; +class WXDLLEXPORT wxGridTypeRegistry; +class WXDLLEXPORT wxGridSelection; + +class WXDLLEXPORT wxCheckBox; +class WXDLLEXPORT wxComboBox; +class WXDLLEXPORT wxTextCtrl; +class WXDLLEXPORT wxSpinCtrl; + +// ---------------------------------------------------------------------------- +// 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 WXDLLEXPORT wxGridCellWorker : public wxClientDataContainer +{ +public: + wxGridCellWorker() { m_nRef = 1; } + + // this class is ref counted: it is created with ref count of 1, so + // calling DecRef() once will delete it. Calling IncRef() allows to lock + // it until the matching DecRef() is called + void IncRef() { m_nRef++; } + void DecRef() { if ( !--m_nRef ) delete this; } + + // interpret renderer parameters: arbitrary string whose interpretatin 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: + size_t m_nRef; + + // 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 WXDLLEXPORT 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; + + // create a new object which is the copy of this one + virtual wxGridCellRenderer *Clone() const = 0; +}; + +// the default renderer for the cells containing string data +class WXDLLEXPORT wxGridCellStringRenderer : public wxGridCellRenderer +{ +public: + // draw the string + virtual void Draw(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + const wxRect& rect, + int row, int col, + bool isSelected); + + // return the string extent + virtual wxSize GetBestSize(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + int row, int col); + + virtual wxGridCellRenderer *Clone() const + { return new wxGridCellStringRenderer; } + +protected: + // set the text colours before drawing + void SetTextColoursAndFont(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + bool isSelected); + + // calc the string extent for given string/font + wxSize DoGetBestSize(wxGridCellAttr& attr, + wxDC& dc, + const wxString& text); +}; + +// the default renderer for the cells containing numeric (long) data +class WXDLLEXPORT wxGridCellNumberRenderer : public wxGridCellStringRenderer +{ +public: + // draw the string right aligned + virtual void Draw(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + const wxRect& rect, + int row, int col, + bool isSelected); + + virtual wxSize GetBestSize(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + int row, int col); + + virtual wxGridCellRenderer *Clone() const + { return new wxGridCellNumberRenderer; } + +protected: + wxString GetString(wxGrid& grid, int row, int col); +}; + +class WXDLLEXPORT wxGridCellFloatRenderer : public wxGridCellStringRenderer +{ +public: + wxGridCellFloatRenderer(int width = -1, int precision = -1); + + // get/change formatting parameters + int GetWidth() const { return m_width; } + void SetWidth(int width) { m_width = width; m_format.clear(); } + int GetPrecision() const { return m_precision; } + void SetPrecision(int precision) { m_precision = precision; m_format.clear(); } + + // draw the string right aligned with given width/precision + virtual void Draw(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + const wxRect& rect, + int row, int col, + bool isSelected); + + virtual wxSize GetBestSize(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + int row, int col); + + // parameters string format is "width[,precision]" + virtual void SetParameters(const wxString& params); + + virtual wxGridCellRenderer *Clone() const; + +protected: + wxString GetString(wxGrid& grid, int row, int col); + +private: + // formatting parameters + int m_width, + m_precision; + + wxString m_format; +}; + +// renderer for boolean fields +class WXDLLEXPORT wxGridCellBoolRenderer : public wxGridCellRenderer +{ +public: + // draw a check mark or nothing + virtual void Draw(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + const wxRect& rect, + int row, int col, + bool isSelected); + + // return the checkmark size + virtual wxSize GetBestSize(wxGrid& grid, + wxGridCellAttr& attr, + wxDC& dc, + int row, int col); + + virtual wxGridCellRenderer *Clone() const + { return new wxGridCellBoolRenderer; } + +private: + static wxSize ms_sizeCheckMark; +}; + +// ---------------------------------------------------------------------------- +// 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 WXDLLEXPORT wxGridCellEditor : public wxGridCellWorker +{ +public: + wxGridCellEditor(); + + bool IsCreated() { return m_control != NULL; } + wxControl* GetControl() { return m_control; } + void SetControl(wxControl* control) { m_control = control; } + + // 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 = (wxGridCellAttr *)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(const wxRect& rectCell, wxGridCellAttr *attr); + + // 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; + + // Complete the editing of the current cell. Returns true if the value has + // changed. If necessary, the control may be destroyed. + virtual bool EndEdit(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; + +protected: + // the dtor is private because only DecRef() can delete us + virtual ~wxGridCellEditor(); + + // the control we show on screen + wxControl* m_control; + + // 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; +}; + +#if wxUSE_TEXTCTRL + +// the editor for string/text data +class WXDLLEXPORT wxGridCellTextEditor : public wxGridCellEditor +{ +public: + wxGridCellTextEditor(); + + virtual void Create(wxWindow* parent, + wxWindowID id, + wxEvtHandler* evtHandler); + virtual void SetSize(const wxRect& rect); + + virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr); + + virtual bool IsAcceptedKey(wxKeyEvent& event); + virtual void BeginEdit(int row, int col, wxGrid* grid); + virtual bool EndEdit(int row, int col, wxGrid* grid); + + virtual void Reset(); + virtual void StartingKey(wxKeyEvent& event); + virtual void HandleReturn(wxKeyEvent& event); + + // parameters string format is "max_width" + virtual void SetParameters(const wxString& params); + + virtual wxGridCellEditor *Clone() const + { return new wxGridCellTextEditor; } + +protected: + wxTextCtrl *Text() const { return (wxTextCtrl *)m_control; } + + // parts of our virtual functions reused by the derived classes + void DoBeginEdit(const wxString& startValue); + void DoReset(const wxString& startValue); + +private: + size_t m_maxChars; // max number of chars allowed + wxString m_startValue; +}; + +// the editor for numeric (long) data +class WXDLLEXPORT wxGridCellNumberEditor : public wxGridCellTextEditor +{ +public: + // allows to specify the range - if min == max == -1, no range checking is + // done + wxGridCellNumberEditor(int min = -1, int max = -1); + + virtual void Create(wxWindow* parent, + wxWindowID id, + wxEvtHandler* evtHandler); + + virtual bool IsAcceptedKey(wxKeyEvent& event); + virtual void BeginEdit(int row, int col, wxGrid* grid); + virtual bool EndEdit(int row, int col, wxGrid* grid); + + virtual void Reset(); + virtual void StartingKey(wxKeyEvent& event); + // parameters string format is "min,max" + virtual void SetParameters(const wxString& params); + + virtual wxGridCellEditor *Clone() const + { return new wxGridCellNumberEditor(m_min, m_max); } + +protected: + wxSpinCtrl *Spin() const { return (wxSpinCtrl *)m_control; } + + // if HasRange(), we use wxSpinCtrl - otherwise wxTextCtrl + bool HasRange() const { return m_min != m_max; } + + // string representation of m_valueOld + wxString GetString() const + { return wxString::Format(_T("%ld"), m_valueOld); } + +private: + int m_min, + m_max; + + long m_valueOld; +}; + +// the editor for floating point numbers (double) data +class WXDLLEXPORT wxGridCellFloatEditor : public wxGridCellTextEditor +{ +public: + wxGridCellFloatEditor(int width = -1, int precision = -1); + + virtual void Create(wxWindow* parent, + wxWindowID id, + wxEvtHandler* evtHandler); + + virtual bool IsAcceptedKey(wxKeyEvent& event); + virtual void BeginEdit(int row, int col, wxGrid* grid); + virtual bool EndEdit(int row, int col, wxGrid* grid); + + virtual void Reset(); + virtual void StartingKey(wxKeyEvent& event); + + virtual wxGridCellEditor *Clone() const + { return new wxGridCellFloatEditor; } + + // parameters string format is "width,precision" + virtual void SetParameters(const wxString& params); + +protected: + // string representation of m_valueOld + wxString GetString() const; + +private: + int m_width, + m_precision; + double m_valueOld; +}; + +#endif // wxUSE_TEXTCTRL + +#if wxUSE_CHECKBOX + +// the editor for boolean data +class WXDLLEXPORT wxGridCellBoolEditor : public wxGridCellEditor +{ +public: + virtual void Create(wxWindow* parent, + wxWindowID id, + wxEvtHandler* evtHandler); + + virtual void SetSize(const wxRect& rect); + virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL); + + virtual bool IsAcceptedKey(wxKeyEvent& event); + virtual void BeginEdit(int row, int col, wxGrid* grid); + virtual bool EndEdit(int row, int col, wxGrid* grid); + + virtual void Reset(); + virtual void StartingClick(); + + virtual wxGridCellEditor *Clone() const + { return new wxGridCellBoolEditor; } + +protected: + wxCheckBox *CBox() const { return (wxCheckBox *)m_control; } + +private: + bool m_startValue; +}; + +#endif // wxUSE_CHECKBOX + +#if wxUSE_COMBOBOX + +// the editor for string data allowing to choose from the list of strings +class WXDLLEXPORT wxGridCellChoiceEditor : public wxGridCellEditor +{ +public: + // if !allowOthers, user can't type a string not in choices array + wxGridCellChoiceEditor(size_t count = 0, + const wxString choices[] = NULL, + bool allowOthers = FALSE); + + virtual void Create(wxWindow* parent, + wxWindowID id, + wxEvtHandler* evtHandler); + + virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr); + + virtual void BeginEdit(int row, int col, wxGrid* grid); + virtual bool EndEdit(int row, int col, wxGrid* grid); + + virtual void Reset(); + + // parameters string format is "item1[,item2[...,itemN]]" + virtual void SetParameters(const wxString& params); + + virtual wxGridCellEditor *Clone() const; + +protected: + wxComboBox *Combo() const { return (wxComboBox *)m_control; } + +private: + wxString m_startValue; + wxArrayString m_choices; + bool m_allowOthers; +}; + +#endif // wxUSE_COMBOBOX + +// ---------------------------------------------------------------------------- +// 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 WXDLLEXPORT wxGridCellAttr : public wxClientDataContainer +{ +public: + enum wxAttrKind + { + Any, + Default, + Cell, + Row, + Col, + Merged + }; + + // ctors + wxGridCellAttr(wxGridCellAttr *attrDefault = NULL) + { + Init(attrDefault); + + // MB: args used to be 0,0 here but wxALIGN_LEFT is 0 + SetAlignment(-1, -1); + } + + // 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); + + // this class is ref counted: it is created with ref count of 1, so + // calling DecRef() once will delete it. Calling IncRef() allows to lock + // it until the matching DecRef() is called + void IncRef() { m_nRef++; } + void DecRef() { if ( !--m_nRef ) delete this; } + + // 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 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.Ok(); } + bool HasBackgroundColour() const { return m_colBack.Ok(); } + bool HasFont() const { return m_font.Ok(); } + bool HasAlignment() const { return (m_hAlign != -1 || m_vAlign != -1); } + bool HasRenderer() const { return m_renderer != NULL; } + bool HasEditor() const { return m_editor != NULL; } + bool HasReadWriteMode() const { return m_isReadOnly != Unset; } + + const wxColour& GetTextColour() const; + const wxColour& GetBackgroundColour() const; + const wxFont& GetFont() const; + void GetAlignment(int *hAlign, int *vAlign) const; + wxGridCellRenderer *GetRenderer(wxGrid* grid, int row, int col) const; + wxGridCellEditor *GetEditor(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; } + +private: + enum wxAttrReadMode + { + Unset = -1, + ReadWrite, + ReadOnly + }; + + // the common part of all ctors + void Init(wxGridCellAttr *attrDefault = NULL); + + // the dtor is private because only DecRef() can delete us + ~wxGridCellAttr() + { + wxSafeDecRef(m_renderer); + wxSafeDecRef(m_editor); + } + + // the ref count - when it goes to 0, we die + size_t m_nRef; + + wxColour m_colText, + m_colBack; + wxFont m_font; + int m_hAlign, + m_vAlign; + + wxGridCellRenderer* m_renderer; + wxGridCellEditor* m_editor; + wxGridCellAttr* m_defGridAttr; + + wxAttrReadMode m_isReadOnly; + + wxAttrKind m_attrkind; + + // use Clone() instead + DECLARE_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 WXDLLEXPORT 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 ); + +private: + void InitData(); + + wxGridCellAttrProviderData *m_data; +}; ////////////////////////////////////////////////////////////////////// // @@ -61,7 +746,7 @@ class WXDLLEXPORT wxGrid; ////////////////////////////////////////////////////////////////////// -class WXDLLEXPORT wxGridTableBase : public wxObject +class WXDLLEXPORT wxGridTableBase : public wxObject, public wxClientDataContainer { public: wxGridTableBase(); @@ -69,11 +754,29 @@ public: // You must override these functions in a derived table class // - virtual long GetNumberRows() = 0; - virtual long GetNumberCols() = 0; - virtual wxString GetValue( int row, int col ) = 0; - virtual void SetValue( int row, int col, const wxString& s ) = 0; + virtual int GetNumberRows() = 0; + virtual int GetNumberCols() = 0; virtual bool IsEmptyCell( int row, int col ) = 0; + 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 // @@ -93,13 +796,41 @@ public: virtual void SetRowLabelValue( int WXUNUSED(row), const wxString& ) {} virtual void SetColLabelValue( int WXUNUSED(col), 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; DECLARE_ABSTRACT_CLASS( wxGridTableBase ); }; +// ---------------------------------------------------------------------------- +// wxGridTableMessage +// ---------------------------------------------------------------------------- // IDs for messages sent from grid table to view // @@ -164,8 +895,8 @@ public: // these are pure virtual in wxGridTableBase // - long GetNumberRows(); - long GetNumberCols(); + int GetNumberRows(); + int GetNumberCols(); wxString GetValue( int row, int col ); void SetValue( int row, int col, const wxString& s ); bool IsEmptyCell( int row, int col ); @@ -199,11 +930,13 @@ private: -////////////////////////////////////////////////////////////////////// -// +// ============================================================================ // Grid view classes -// -////////////////////////////////////////////////////////////////////// +// ============================================================================ + +// ---------------------------------------------------------------------------- +// wxGridCellCoords: location of a cell in the grid +// ---------------------------------------------------------------------------- class WXDLLEXPORT wxGridCellCoords { @@ -213,11 +946,11 @@ public: // default copy ctor is ok - long GetRow() const { return m_row; } - void SetRow( long n ) { m_row = n; } - long GetCol() const { return m_col; } - void SetCol( long n ) { m_col = n; } - void Set( long row, long col ) { m_row = row; m_col = col; } + 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 ) { @@ -229,189 +962,66 @@ public: return *this; } - bool operator==( const wxGridCellCoords& other ) + bool operator==( const wxGridCellCoords& other ) const { return (m_row == other.m_row && m_col == other.m_col); } - bool operator!=( const wxGridCellCoords& other ) + bool operator!=( const wxGridCellCoords& other ) const { return (m_row != other.m_row || m_col != other.m_col); } - bool operator!() + bool operator!() const { return (m_row == -1 && m_col == -1 ); } private: - long m_row; - long m_col; + int m_row; + int m_col; }; // For comparisons... // -extern wxGridCellCoords wxGridNoCellCoords; -extern wxRect wxGridNoCellRect; +extern WXDLLEXPORT wxGridCellCoords wxGridNoCellCoords; +extern WXDLLEXPORT wxRect wxGridNoCellRect; // An array of cell coords... // WX_DECLARE_EXPORTED_OBJARRAY(wxGridCellCoords, wxGridCellCoordsArray); - - -// This set of classes is to provide for the use of different types of -// cell edit controls in the grid while avoiding the wx class info -// system in deference to wxPython - -class WXDLLEXPORT wxGridTextCtrl : public wxTextCtrl -{ -public: - wxGridTextCtrl() {} - wxGridTextCtrl( wxWindow *, - wxGrid *, - bool isCellControl, - wxWindowID id, - const wxString& value = wxEmptyString, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0 ); - - void SetStartValue( const wxString& ); - wxString GetStartValue() { return startValue; } - -private: - wxGrid *m_grid; - - // TRUE for controls placed over cells, - // FALSE for a control on a grid control panel - bool m_isCellControl; - - wxString startValue; - - void OnKeyDown( wxKeyEvent& ); - - DECLARE_DYNAMIC_CLASS( wxGridTextCtrl ) - DECLARE_EVENT_TABLE() -}; - - -class WXDLLEXPORT wxGridRowLabelWindow : public wxWindow -{ -public: - wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; } - wxGridRowLabelWindow( wxGrid *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size ); - -private: - wxGrid *m_owner; - - void OnPaint( wxPaintEvent& event ); - void OnMouseEvent( wxMouseEvent& event ); - void OnKeyDown( wxKeyEvent& event ); - - DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow) - DECLARE_EVENT_TABLE() -}; - - -class WXDLLEXPORT wxGridColLabelWindow : public wxWindow -{ -public: - wxGridColLabelWindow() { m_owner = (wxGrid *)NULL; } - wxGridColLabelWindow( wxGrid *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size ); - -private: - wxGrid *m_owner; - - void OnPaint( wxPaintEvent &event ); - void OnMouseEvent( wxMouseEvent& event ); - void OnKeyDown( wxKeyEvent& event ); - - DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow) - DECLARE_EVENT_TABLE() -}; - - -class WXDLLEXPORT wxGridCornerLabelWindow : public wxWindow -{ -public: - wxGridCornerLabelWindow() { m_owner = (wxGrid *)NULL; } - wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size ); - -private: - wxGrid *m_owner; - - void OnMouseEvent( wxMouseEvent& event ); - void OnKeyDown( wxKeyEvent& event ); - void OnPaint( wxPaintEvent& event ); - - DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow) - DECLARE_EVENT_TABLE() -}; - - - -class WXDLLEXPORT wxGridWindow : public wxPanel -{ -public: - wxGridWindow() - { - m_owner = (wxGrid *)NULL; - m_rowLabelWin = (wxGridRowLabelWindow *)NULL; - m_colLabelWin = (wxGridColLabelWindow *)NULL; - } - - wxGridWindow( wxGrid *parent, - wxGridRowLabelWindow *rowLblWin, - wxGridColLabelWindow *colLblWin, - wxWindowID id, const wxPoint &pos, const wxSize &size ); - ~wxGridWindow(); - - void ScrollWindow( int dx, int dy, const wxRect *rect ); - -private: - wxGrid *m_owner; - wxGridRowLabelWindow *m_rowLabelWin; - wxGridColLabelWindow *m_colLabelWin; - - void OnPaint( wxPaintEvent &event ); - void OnMouseEvent( wxMouseEvent& event ); - void OnKeyDown( wxKeyEvent& ); - - DECLARE_DYNAMIC_CLASS(wxGridWindow) - DECLARE_EVENT_TABLE() -}; - - +// ---------------------------------------------------------------------------- +// wxGrid +// ---------------------------------------------------------------------------- class WXDLLEXPORT wxGrid : public wxScrolledWindow { public: wxGrid() - { - m_table = (wxGridTableBase *) NULL; - m_gridWin = (wxGridWindow *) NULL; - m_rowLabelWin = (wxGridRowLabelWindow *) NULL; - m_colLabelWin = (wxGridColLabelWindow *) NULL; - m_cornerLabelWin = (wxGridCornerLabelWindow *) NULL; - m_cellEditCtrl = (wxWindow *) NULL; + { + Create(); } wxGrid( wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - long style = 0, + long style = wxWANTS_CHARS, const wxString& name = wxPanelNameStr ); ~wxGrid(); - bool CreateGrid( int numRows, int numCols ); + enum wxGridSelectionModes {wxGridSelectCells, + wxGridSelectRows, + wxGridSelectColumns}; + + bool CreateGrid( int numRows, int numCols, + wxGrid::wxGridSelectionModes selmode = + wxGrid::wxGridSelectCells ); + void SetSelectionMode(wxGrid::wxGridSelectionModes selmode); // ------ grid dimensions // @@ -421,9 +1031,10 @@ public: // ------ display update functions // - void CalcRowLabelsExposed( wxRegion& reg ); - void CalcColLabelsExposed( wxRegion& reg ); - void CalcCellsExposed( wxRegion& reg ); + wxArrayInt CalcRowLabelsExposed( const wxRegion& reg ); + + wxArrayInt CalcColLabelsExposed( const wxRegion& reg ); + wxGridCellCoordsArray CalcCellsExposed( const wxRegion& reg ); // ------ event handlers @@ -434,9 +1045,13 @@ public: void ProcessGridCellMouseEvent( wxMouseEvent& event ); bool ProcessTableMessage( wxGridTableMessage& ); + void DoEndDragResizeRow(); + void DoEndDragResizeCol(); wxGridTableBase * GetTable() const { return m_table; } - void SetTable( wxGridTableBase *table ) { m_table = table; } + bool SetTable( wxGridTableBase *table, bool takeOwnership=FALSE, + wxGrid::wxGridSelectionModes selmode = + wxGrid::wxGridSelectCells ); void ClearGrid(); bool InsertRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE ); @@ -446,24 +1061,34 @@ public: bool AppendCols( int numCols = 1, bool updateLabels=TRUE ); bool DeleteCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE ); - void DrawGridCellArea( wxDC& dc ); + void DrawGridCellArea( wxDC& dc , const wxGridCellCoordsArray& cells ); + void DrawGridSpace( wxDC& dc ); void DrawCellBorder( wxDC& dc, const wxGridCellCoords& ); - void DrawAllGridLines( wxDC& dc ); // TODO - delete this ? + void DrawAllGridLines( wxDC& dc, const wxRegion & reg ); void DrawCell( wxDC& dc, const wxGridCellCoords& ); - void DrawCellBackground( wxDC& dc, const wxGridCellCoords& ); - void DrawCellValue( wxDC& dc, const wxGridCellCoords& ); + void DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells); - void DrawRowLabels( wxDC& dc ); + // 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 ); + + void DrawRowLabels( wxDC& dc, const wxArrayInt& rows ); void DrawRowLabel( wxDC& dc, int row ); - void DrawColLabels( wxDC& dc ); + + void DrawColLabels( wxDC& dc, const wxArrayInt& cols ); void DrawColLabel( wxDC& dc, int col ); // ------ Cell text drawing functions // void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&, - int horizontalAlignment = wxLEFT, - int verticalAlignment = wxTOP ); + int horizontalAlignment = wxALIGN_LEFT, + int verticalAlignment = wxALIGN_TOP ); + + void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&, + int horizontalAlignment = wxALIGN_LEFT, + int verticalAlignment = wxALIGN_TOP ); + // Split a string containing newline chararcters into an array of // strings and return the number of lines @@ -471,7 +1096,7 @@ public: void StringToLines( const wxString& value, wxArrayString& lines ); void GetTextBoxSize( wxDC& dc, - wxArrayString& lines, + const wxArrayString& lines, long *width, long *height ); @@ -481,25 +1106,35 @@ public: // flicker // void BeginBatch() { m_batchCount++; } - void EndBatch() { if ( m_batchCount > 0 ) m_batchCount--; } + void EndBatch(); + int GetBatchCount() { return m_batchCount; } + // 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() { return m_editable; } void EnableEditing( bool edit ); -#if 0 // at the moment the cell edit control is always active - void EnableCellEditControl( bool enable ); -#endif + void EnableCellEditControl( bool enable = TRUE ); + void DisableCellEditControl() { EnableCellEditControl(FALSE); } + bool CanEnableCellControl() const; + bool IsCellEditControlEnabled() const; + bool IsCellEditControlShown() const; - bool IsCellEditControlEnabled() - { return (m_cellEditCtrl && m_cellEditCtrlEnabled); } + bool IsCurrentCellReadOnly() const; void ShowCellEditControl(); void HideCellEditControl(); - void SetEditControlValue( const wxString& s = wxEmptyString ); void SaveEditControlValue(); @@ -538,16 +1173,16 @@ public: void SetGridCursor( int row, int col ) { SetCurrentCell( wxGridCellCoords(row, col) ); } - bool MoveCursorUp(); - bool MoveCursorDown(); - bool MoveCursorLeft(); - bool MoveCursorRight(); + bool MoveCursorUp( bool expandSelection ); + bool MoveCursorDown( bool expandSelection ); + bool MoveCursorLeft( bool expandSelection ); + bool MoveCursorRight( bool expandSelection ); bool MovePageDown(); bool MovePageUp(); - bool MoveCursorUpBlock(); - bool MoveCursorDownBlock(); - bool MoveCursorLeftBlock(); - bool MoveCursorRightBlock(); + bool MoveCursorUpBlock( bool expandSelection ); + bool MoveCursorDownBlock( bool expandSelection ); + bool MoveCursorLeftBlock( bool expandSelection ); + bool MoveCursorRightBlock( bool expandSelection ); // ------ label and gridline formatting @@ -564,8 +1199,11 @@ public: wxString GetRowLabelValue( int row ); wxString GetColLabelValue( int col ); wxColour GetGridLineColour() { return m_gridLineColour; } + wxColour GetCellHighlightColour() { return m_cellHighlightColour; } + int GetCellHighlightPenWidth() { return m_cellHighlightPenWidth; } + int GetCellHighlightROPenWidth() { return m_cellHighlightROPenWidth; } - void SetRowLabelSize( int width ); + void SetRowLabelSize( int width ); void SetColLabelSize( int height ); void SetLabelBackgroundColour( const wxColour& ); void SetLabelTextColour( const wxColour& ); @@ -575,11 +1213,35 @@ public: void SetRowLabelValue( int row, const wxString& ); void SetColLabelValue( int col, const wxString& ); void SetGridLineColour( const wxColour& ); + void SetCellHighlightColour( const wxColour& ); + void SetCellHighlightPenWidth(int width); + void SetCellHighlightROPenWidth(int width); + + void EnableDragRowSize( bool enable = TRUE ); + void DisableDragRowSize() { EnableDragRowSize( FALSE ); } + bool CanDragRowSize() { return m_canDragRowSize; } + void EnableDragColSize( bool enable = TRUE ); + void DisableDragColSize() { EnableDragColSize( FALSE ); } + bool CanDragColSize() { return m_canDragColSize; } + void EnableDragGridSize(bool enable = TRUE); + void DisableDragGridSize() { EnableDragGridSize(FALSE); } + bool CanDragGridSize() { return m_canDragGridSize; } + + // this sets the specified attribute for all cells in this row/col + void SetRowAttr(int row, wxGridCellAttr *attr); + void SetColAttr(int col, wxGridCellAttr *attr); + + // 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); void EnableGridLines( bool enable = TRUE ); bool GridLinesEnabled() { return m_gridLinesEnabled; } - // ------ row and col formatting // int GetDefaultRowSize(); @@ -598,16 +1260,57 @@ public: void SetDefaultRowSize( int height, bool resizeExistingRows = FALSE ); void SetRowSize( int row, int height ); void SetDefaultColSize( int width, bool resizeExistingCols = FALSE ); + void SetColSize( int col, int width ); + + // 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, TRUE); } + void AutoSizeRow( int row, bool setAsMin = TRUE ) + { AutoSizeColOrRow(row, setAsMin, FALSE); } + + // 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(); + + // 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 ); + 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 ); + // 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); + + // 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); + + // ------ cell value accessors // @@ -630,66 +1333,89 @@ public: 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); // ------ selections of 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 ); + void SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol, + bool addToSelected = FALSE ); void SelectBlock( const wxGridCellCoords& topLeft, - const wxGridCellCoords& bottomRight ) + const wxGridCellCoords& bottomRight, + bool addToSelected = FALSE ) { SelectBlock( topLeft.GetRow(), topLeft.GetCol(), - bottomRight.GetRow(), bottomRight.GetCol() ); } + bottomRight.GetRow(), bottomRight.GetCol(), + addToSelected ); } void SelectAll(); - bool IsSelection() - { return ( m_selectedTopLeft != wxGridNoCellCoords && - m_selectedBottomRight != wxGridNoCellCoords ); - } + bool IsSelection(); + + // ------ deselection + // + void DeselectRow( int row ); + void DeselectCol( int col ); + void DeselectCell( int row, int col ); void ClearSelection(); - bool IsInSelection( int row, int col ) - { return ( IsSelection() && - row >= m_selectedTopLeft.GetRow() && - col >= m_selectedTopLeft.GetCol() && - row <= m_selectedBottomRight.GetRow() && - col <= m_selectedBottomRight.GetCol() ); - } + bool IsInSelection( int row, int col ); bool IsInSelection( const wxGridCellCoords& coords ) { return IsInSelection( coords.GetRow(), coords.GetCol() ); } - void GetSelection( int* topRow, int* leftCol, int* bottomRow, int* rightCol ) - { - // these will all be -1 if there is no selected block - // - *topRow = m_selectedTopLeft.GetRow(); - *leftCol = m_selectedTopLeft.GetCol(); - *bottomRow = m_selectedBottomRight.GetRow(); - *rightCol = m_selectedBottomRight.GetCol(); - } - // 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 wxGridCellCoords & bottomRight ); + + // 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); + wxGridCellEditor* GetDefaultEditorForCell(int row, int col) const; + wxGridCellEditor* GetDefaultEditorForCell(const wxGridCellCoords& c) const + { return GetDefaultEditorForCell(c.GetRow(), c.GetCol()); } + wxGridCellRenderer* GetDefaultRendererForCell(int row, int col) const; + wxGridCellEditor* GetDefaultEditorForType(const wxString& typeName) const; + 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() { return (wxWindow*)m_gridWin; } + wxWindow* GetGridRowLabelWindow() { return (wxWindow*)m_rowLabelWin; } + wxWindow* GetGridColLabelWindow() { return (wxWindow*)m_colLabelWin; } + wxWindow* GetGridCornerLabelWindow() { return (wxWindow*)m_cornerLabelWin; } - // This function returns the rectangle that encloses the selected cells - // in device coords and clipped to the client size of the grid window. - // - wxRect SelectionToDeviceRect() - { - return BlockToDeviceRect( m_selectedTopLeft, - m_selectedBottomRight ); - } // ------ For compatibility with previous wxGrid only... @@ -702,10 +1428,11 @@ public: // wxGrid( wxWindow *parent, - int x = -1, int y = -1, int w = -1, int h = -1, - long style = 0, + int x, int y, int w = -1, int h = -1, + long style = wxWANTS_CHARS, const wxString& name = wxPanelNameStr ) - : wxScrolledWindow( parent, -1, wxPoint(x,y), wxSize(w,h), style, name ) + : wxScrolledWindow( parent, -1, wxPoint(x,y), wxSize(w,h), + (style|wxWANTS_CHARS), name ) { Create(); } @@ -724,8 +1451,8 @@ public: int GetScrollPosX() { return 0; } int GetScrollPosY() { return 0; } - void SetScrollX( int x ) { } - void SetScrollY( int y ) { } + void SetScrollX( int WXUNUSED(x) ) { } + void SetScrollY( int WXUNUSED(y) ) { } void SetColumnWidth( int col, int width ) { SetColSize( col, width ); } @@ -736,8 +1463,7 @@ public: void SetRowHeight( int row, int height ) { SetRowSize( row, height ); } - int GetRowHeight( int row ) - { return GetRowSize( row ); } + // GetRowHeight() is below int GetViewHeight() // returned num whole rows visible { return 0; } @@ -801,10 +1527,10 @@ public: } wxFont GetCellTextFont() const - { return m_defaultCellFont; } + { return m_defaultCellAttr->GetFont(); } wxFont GetCellTextFont(int WXUNUSED(row), int WXUNUSED(col)) const - { return m_defaultCellFont; } + { return m_defaultCellAttr->GetFont(); } void SetCellTextFont(const wxFont& fnt) { SetDefaultCellFont( fnt ); } @@ -827,15 +1553,16 @@ public: bool GetEditable() { return IsEditable(); } void SetEditable( bool edit = TRUE ) { EnableEditing( edit ); } bool GetEditInPlace() { return IsCellEditControlEnabled(); } - void SetEditInPlace(bool edit = TRUE) { } + + void SetEditInPlace(bool WXUNUSED(edit) = TRUE) { } void SetCellAlignment( int align, int row, int col) - { SetCellAlignment(row, col, align, wxCENTER); } + { 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 { return wxNullPen; } + wxPen& GetDividerPen() const; void OnActivate(bool WXUNUSED(active)) {} // ******** End of compatibility functions ********** @@ -852,7 +1579,12 @@ public: wxGRID_CHOICE, wxGRID_COMBOBOX }; + // overridden wxWindow methods + virtual void Fit(); + protected: + virtual wxSize DoGetBestSize() const; + bool m_created; wxGridWindow *m_gridWin; @@ -860,36 +1592,58 @@ protected: wxGridColLabelWindow *m_colLabelWin; wxGridCornerLabelWindow *m_cornerLabelWin; - wxBoxSizer *m_mainSizer; - wxBoxSizer *m_topSizer; - wxBoxSizer *m_middleSizer; - wxGridTableBase *m_table; - - int m_left; - int m_top; - int m_right; - int m_bottom; + bool m_ownTable; int m_numRows; int m_numCols; wxGridCellCoords m_currentCellCoords; - wxGridCellCoords m_selectedTopLeft; - wxGridCellCoords m_selectedBottomRight; + wxGridCellCoords m_selectingTopLeft; + wxGridCellCoords m_selectingBottomRight; + wxGridCellCoords m_selectingKeyboard; + 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; wxArrayInt m_rowHeights; wxArrayInt m_rowBottoms; + // init the m_colWidths/Rights arrays + void InitColWidths(); + int m_defaultColWidth; wxArrayInt m_colWidths; wxArrayInt m_colRights; + // 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; @@ -904,100 +1658,176 @@ protected: wxColour m_gridLineColour; bool m_gridLinesEnabled; + 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, bool column /* or row? */); + + // if a column has a minimal width, it will be the value for it in this + // hash table + wxHashTableLong 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(); + + // 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; + + // 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(); - wxFont m_defaultCellFont; + // 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 ) + { return GetCellAttr( coords.GetRow(), coords.GetCol() ); } + + // the default cell attr object for cells that don't have their own + wxGridCellAttr* m_defaultCellAttr; - wxGridCellCoordsArray m_cellsExposed; - wxArrayInt m_rowsExposed; - wxArrayInt m_colsExposed; - wxArrayInt m_rowLabelsExposed; - wxArrayInt m_colLabelsExposed; bool m_inOnKeyDown; int m_batchCount; - int m_cursorMode; - enum { WXGRID_CURSOR_DEFAULT, - WXGRID_CURSOR_SELECT_CELL, - WXGRID_CURSOR_RESIZE_ROW, - WXGRID_CURSOR_RESIZE_COL, - WXGRID_CURSOR_SELECT_ROW, - WXGRID_CURSOR_SELECT_COL + + 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 }; - int m_dragLastPos; - int m_dragRowOrCol; - bool m_isDragging; + // 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 = (wxWindow *)NULL, + bool captureMouse = TRUE); + + wxWindow *m_winCapture; // the window which captured the mouse + CursorMode m_cursorMode; + + bool m_canDragRowSize; + bool m_canDragColSize; + bool m_canDragGridSize; + int m_dragLastPos; + int m_dragRowOrCol; + bool m_isDragging; + wxPoint m_startDragPos; + + bool m_waitForSlowClick; wxGridCellCoords m_selectionStart; wxCursor m_rowResizeCursor; wxCursor m_colResizeCursor; - bool m_editable; // applies to whole grid - int m_editCtrlType; // for current cell - wxWindow* m_cellEditCtrl; - bool m_cellEditCtrlEnabled; + bool m_editable; // applies to whole grid + bool m_cellEditCtrlEnabled; // is in-place edit currently shown? void Create(); void Init(); void CalcDimensions(); + void CalcWindowSizes(); bool Redimension( wxGridTableMessage& ); - bool SendEvent( const wxEventType, - int row, int col, - wxMouseEvent& ); - - bool SendEvent( const wxEventType, - int row, int col ); - + int SendEvent( const wxEventType, int row, int col, wxMouseEvent& ); + int SendEvent( const wxEventType, int row, int col ); + int SendEvent( const wxEventType type) + { + return SendEvent(type, + m_currentCellCoords.GetRow(), + m_currentCellCoords.GetCol()); + } void OnPaint( wxPaintEvent& ); void OnSize( wxSizeEvent& ); void OnKeyDown( wxKeyEvent& ); + void OnKeyUp( wxKeyEvent& ); + void OnEraseBackground( wxEraseEvent& ); void SetCurrentCell( const wxGridCellCoords& coords ); void SetCurrentCell( int row, int col ) { SetCurrentCell( wxGridCellCoords(row, col) ); } + void HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCol ); + + void HighlightBlock( const wxGridCellCoords& topLeft, + const wxGridCellCoords& bottomRight ) + { HighlightBlock( topLeft.GetRow(), topLeft.GetCol(), + bottomRight.GetRow(), bottomRight.GetCol() ); } // ------ functions to get/send data (see also public functions) // bool GetModelValues(); bool SetModelValues(); + friend class wxGridSelection; DECLARE_DYNAMIC_CLASS( wxGrid ) DECLARE_EVENT_TABLE() }; - - - - -// -// ------ Grid event class and event types -// +// ---------------------------------------------------------------------------- +// Grid event class and event types +// ---------------------------------------------------------------------------- class WXDLLEXPORT wxGridEvent : public wxNotifyEvent { public: wxGridEvent() : wxNotifyEvent(), m_row(-1), m_col(-1), m_x(-1), m_y(-1), - m_control(0), m_meta(0), m_shift(0), m_alt(0) + m_selecting(0), m_control(0), m_meta(0), m_shift(0), m_alt(0) { } wxGridEvent(int id, wxEventType type, wxObject* obj, - int row=-1, int col=-1, int x=-1, int y=-1, + int row=-1, int col=-1, int x=-1, int y=-1, bool sel = TRUE, bool control=FALSE, 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; } bool ControlDown() { return m_control; } bool MetaDown() { return m_meta; } bool ShiftDown() { return m_shift; } @@ -1008,6 +1838,7 @@ protected: int m_col; int m_x; int m_y; + bool m_selecting; bool m_control; bool m_meta; bool m_shift; @@ -1016,7 +1847,6 @@ protected: DECLARE_DYNAMIC_CLASS(wxGridEvent) }; - class WXDLLEXPORT wxGridSizeEvent : public wxNotifyEvent { public: @@ -1058,6 +1888,7 @@ public: { m_topLeft = wxGridNoCellCoords; m_bottomRight = wxGridNoCellCoords; + m_selecting = FALSE; m_control = FALSE; m_meta = FALSE; m_shift = FALSE; @@ -1067,6 +1898,7 @@ public: wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, const wxGridCellCoords& topLeft, const wxGridCellCoords& bottomRight, + bool sel = TRUE, bool control=FALSE, bool shift=FALSE, bool alt=FALSE, bool meta=FALSE); @@ -1076,6 +1908,7 @@ public: int GetBottomRow() { return m_bottomRight.GetRow(); } int GetLeftCol() { return m_topLeft.GetCol(); } int GetRightCol() { return m_bottomRight.GetCol(); } + bool Selecting() { return m_selecting; } bool ControlDown() { return m_control; } bool MetaDown() { return m_meta; } bool ShiftDown() { return m_shift; } @@ -1084,6 +1917,7 @@ public: protected: wxGridCellCoords m_topLeft; wxGridCellCoords m_bottomRight; + bool m_selecting; bool m_control; bool m_meta; bool m_shift; @@ -1093,49 +1927,87 @@ protected: }; -const wxEventType EVT_GRID_CELL_LEFT_CLICK = wxEVT_FIRST + 1580; -const wxEventType EVT_GRID_CELL_RIGHT_CLICK = wxEVT_FIRST + 1581; -const wxEventType EVT_GRID_CELL_LEFT_DCLICK = wxEVT_FIRST + 1582; -const wxEventType EVT_GRID_CELL_RIGHT_DCLICK = wxEVT_FIRST + 1583; -const wxEventType EVT_GRID_LABEL_LEFT_CLICK = wxEVT_FIRST + 1584; -const wxEventType EVT_GRID_LABEL_RIGHT_CLICK = wxEVT_FIRST + 1585; -const wxEventType EVT_GRID_LABEL_LEFT_DCLICK = wxEVT_FIRST + 1586; -const wxEventType EVT_GRID_LABEL_RIGHT_DCLICK = wxEVT_FIRST + 1587; -const wxEventType EVT_GRID_ROW_SIZE = wxEVT_FIRST + 1588; -const wxEventType EVT_GRID_COL_SIZE = wxEVT_FIRST + 1589; -const wxEventType EVT_GRID_RANGE_SELECT = wxEVT_FIRST + 1590; -const wxEventType EVT_GRID_CELL_CHANGE = wxEVT_FIRST + 1591; -const wxEventType EVT_GRID_SELECT_CELL = wxEVT_FIRST + 1592; +class WXDLLEXPORT 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; } + +private: + int m_row; + int m_col; + wxControl* m_ctrl; + + DECLARE_DYNAMIC_CLASS(wxGridEditorCreatedEvent) +}; + + +BEGIN_DECLARE_EVENT_TYPES() + DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_CLICK, 1580) + DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_CLICK, 1581) + DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_DCLICK, 1582) + DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_DCLICK, 1583) + DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_CLICK, 1584) + DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_CLICK, 1585) + DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK, 1586) + DECLARE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_DCLICK, 1587) + DECLARE_EVENT_TYPE(wxEVT_GRID_ROW_SIZE, 1588) + DECLARE_EVENT_TYPE(wxEVT_GRID_COL_SIZE, 1589) + DECLARE_EVENT_TYPE(wxEVT_GRID_RANGE_SELECT, 1590) + DECLARE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE, 1591) + DECLARE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL, 1592) + DECLARE_EVENT_TYPE(wxEVT_GRID_EDITOR_SHOWN, 1593) + DECLARE_EVENT_TYPE(wxEVT_GRID_EDITOR_HIDDEN, 1594) + DECLARE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED, 1595) +END_DECLARE_EVENT_TYPES() typedef void (wxEvtHandler::*wxGridEventFunction)(wxGridEvent&); typedef void (wxEvtHandler::*wxGridSizeEventFunction)(wxGridSizeEvent&); typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEvent&); - -#define EVT_GRID_CELL_LEFT_CLICK(fn) { EVT_GRID_CELL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_CELL_RIGHT_CLICK(fn) { EVT_GRID_CELL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_CELL_LEFT_DCLICK(fn) { EVT_GRID_CELL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_CELL_RIGHT_DCLICK(fn) { EVT_GRID_CELL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_LABEL_LEFT_CLICK(fn) { EVT_GRID_LABEL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_LABEL_RIGHT_CLICK(fn) { EVT_GRID_LABEL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_LABEL_LEFT_DCLICK(fn) { EVT_GRID_LABEL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_LABEL_RIGHT_DCLICK(fn) { EVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_ROW_SIZE(fn) { EVT_GRID_ROW_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL }, -#define EVT_GRID_COL_SIZE(fn) { EVT_GRID_COL_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL }, -#define EVT_GRID_RANGE_SELECT(fn) { EVT_GRID_RANGE_SELECT, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridRangeSelectEventFunction) &fn, NULL }, -#define EVT_GRID_CELL_CHANGE(fn) { EVT_GRID_CELL_CHANGE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_SELECT_CELL(fn) { EVT_GRID_SELECT_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, +typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreatedEvent&); + +#define EVT_GRID_CELL_LEFT_CLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_CELL_RIGHT_CLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_CELL_LEFT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_CELL_RIGHT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_LABEL_LEFT_CLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_LABEL_RIGHT_CLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_LABEL_LEFT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_LABEL_RIGHT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_ROW_SIZE(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_ROW_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL ), +#define EVT_GRID_COL_SIZE(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_COL_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL ), +#define EVT_GRID_RANGE_SELECT(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_RANGE_SELECT, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridRangeSelectEventFunction) &fn, NULL ), +#define EVT_GRID_CELL_CHANGE(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CELL_CHANGE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_SELECT_CELL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_SELECT_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_EDITOR_SHOWN(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_EDITOR_SHOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_EDITOR_HIDDEN(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_EDITOR_HIDDEN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_EDITOR_CREATED(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_EDITOR_CREATED, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEditorCreatedEventFunction) &fn, NULL ), #if 0 // TODO: implement these ? others ? -const wxEventType EVT_GRID_CREATE_CELL = wxEVT_FIRST + 1576; -const wxEventType EVT_GRID_CHANGE_LABELS = wxEVT_FIRST + 1577; -const wxEventType EVT_GRID_CHANGE_SEL_LABEL = wxEVT_FIRST + 1578; +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) { EVT_GRID_CREATE_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_CHANGE_LABELS(fn) { EVT_GRID_CHANGE_LABELS, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, -#define EVT_GRID_CHANGE_SEL_LABEL(fn) { EVT_GRID_CHANGE_SEL_LABEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL }, +#define EVT_GRID_CREATE_CELL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CREATE_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_CHANGE_LABELS(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_LABELS, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), +#define EVT_GRID_CHANGE_SEL_LABEL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_SEL_LABEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL ), #endif