X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/60a67569bf1bbcbc4d38c86ec30bb69613ecee92..80a58c9968cc740b50fb92cd95d6a014a1c6e9bf:/include/wx/generic/grid.h diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h index 1e9d8cf35f..2a31656087 100644 --- a/include/wx/generic/grid.h +++ b/include/wx/generic/grid.h @@ -24,6 +24,7 @@ #endif #include "wx/panel.h" +#include "wx/scrolwin.h" #include "wx/string.h" #include "wx/scrolbar.h" #include "wx/event.h" @@ -48,12 +49,101 @@ #define WXGRID_MIN_ROW_HEIGHT 15 #define WXGRID_MIN_COL_WIDTH 15 #define WXGRID_DEFAULT_SCROLLBAR_WIDTH 16 -#define WXGRID_DEFAULT_TOPEDIT_WIDTH 300 -#define WXGRID_DEFAULT_TOPEDIT_HEIGHT 60 +// ---------------------------------------------------------------------------- +// forward declarations +// ---------------------------------------------------------------------------- -class wxGrid; +class WXDLLEXPORT wxGridCellAttrProviderData; +class WXDLLEXPORT wxGridRowLabelWindow; +class WXDLLEXPORT wxGridColLabelWindow; +class WXDLLEXPORT wxGridCornerLabelWindow; +class WXDLLEXPORT wxGridWindow; +class WXDLLEXPORT wxGrid; +// ---------------------------------------------------------------------------- +// 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: + // ctors + wxGridCellAttr() + { + SetAlignment(0, 0); + } + + wxGridCellAttr(const wxColour& colText, + const wxColour& colBack, + const wxFont& font, + int hAlign, + int vAlign) + : m_colText(colText), m_colBack(colBack), m_font(font) + { + SetAlignment(hAlign, vAlign); + } + + // default copy ctor ok + + // 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; + } + + // 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 || m_vAlign; } + + const wxColour& GetTextColour() const { return m_colText; } + const wxColour& GetBackgroundColour() const { return m_colBack; } + const wxFont& GetFont() const { return m_font; } + void GetAlignment(int *hAlign, int *vAlign) + { + if ( hAlign ) *hAlign = m_hAlign; + if ( vAlign ) *vAlign = m_vAlign; + } + +private: + wxColour m_colText, + m_colBack; + wxFont m_font; + int m_hAlign, + m_vAlign; +}; + +// ---------------------------------------------------------------------------- +// 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 + +class WXDLLEXPORT wxGridCellAttrProvider +{ +public: + wxGridCellAttrProvider(); + virtual ~wxGridCellAttrProvider(); + + virtual wxGridCellAttr *GetAttr(int row, int col) const; + virtual void SetAttr(const wxGridCellAttr *attr, int row, int col); + +private: + void InitData(); + + wxGridCellAttrProviderData *m_data; +}; ////////////////////////////////////////////////////////////////////// // @@ -62,11 +152,9 @@ class wxGrid; ////////////////////////////////////////////////////////////////////// -class wxGridTableBase : public wxObject +class WXDLLEXPORT wxGridTableBase : public wxObject { - wxGrid * m_view; - - public: +public: wxGridTableBase(); virtual ~wxGridTableBase(); @@ -77,7 +165,7 @@ class wxGridTableBase : public wxObject virtual wxString GetValue( int row, int col ) = 0; virtual void SetValue( int row, int col, const wxString& s ) = 0; virtual bool IsEmptyCell( int row, int col ) = 0; - + // Overriding these is optional // virtual void SetView( wxGrid *grid ) { m_view = grid; } @@ -93,17 +181,41 @@ class wxGridTableBase : public wxObject virtual wxString GetRowLabelValue( int row ); virtual wxString GetColLabelValue( int col ); - virtual void SetRowLabelValue( int row, const wxString& ) {} - virtual void SetColLabelValue( int col, const wxString& ) {} - + 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; } + + // by default forwarded to wxGridCellAttrProvider if any. May be + // overridden to handle attributes directly in this class. + virtual wxGridCellAttr *GetAttr( int row, int col ); + + // takes ownership of the pointer + virtual void SetAttr(const wxGridCellAttr *attr, int row, int col ); + +private: + wxGrid * m_view; + wxGridCellAttrProvider *m_attrProvider; + DECLARE_ABSTRACT_CLASS( wxGridTableBase ); }; +// ---------------------------------------------------------------------------- +// wxGridTableMessage +// ---------------------------------------------------------------------------- // IDs for messages sent from grid table to view // -enum wxGridTableRequest { +enum wxGridTableRequest +{ wxGRIDTABLE_REQUEST_VIEW_GET_VALUES = 2000, wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES, wxGRIDTABLE_NOTIFY_ROWS_INSERTED, @@ -114,14 +226,9 @@ enum wxGridTableRequest { wxGRIDTABLE_NOTIFY_COLS_DELETED }; -class wxGridTableMessage +class WXDLLEXPORT wxGridTableMessage { - wxGridTableBase *m_table; - int m_id; - int m_comInt1; - int m_comInt2; - - public: +public: wxGridTableMessage(); wxGridTableMessage( wxGridTableBase *table, int id, int comInt1 = -1, @@ -134,7 +241,13 @@ class wxGridTableMessage void SetCommandInt( int comInt1 ) { m_comInt1 = comInt1; } int GetCommandInt() { return m_comInt1; } void SetCommandInt2( int comInt2 ) { m_comInt2 = comInt2; } - int GetCommandInt2() { return m_comInt2; } + int GetCommandInt2() { return m_comInt2; } + +private: + wxGridTableBase *m_table; + int m_id; + int m_comInt1; + int m_comInt2; }; @@ -143,7 +256,8 @@ class wxGridTableMessage // A 2-dimensional array of strings for data values // -WX_DECLARE_OBJARRAY(wxArrayString, wxGridStringArray); +WX_DECLARE_EXPORTED_OBJARRAY(wxArrayString, wxGridStringArray); + // ------ wxGridStringTable @@ -152,17 +266,9 @@ WX_DECLARE_OBJARRAY(wxArrayString, wxGridStringArray); // that are stored in memory // -class wxGridStringTable : public wxGridTableBase +class WXDLLEXPORT wxGridStringTable : public wxGridTableBase { - wxGridStringArray m_data; - - // These only get used if you set your own labels, otherwise the - // GetRow/ColLabelValue functions return wxGridTableBase defaults - // - wxArrayString m_rowLabels; - wxArrayString m_colLabels; - - public: +public: wxGridStringTable(); wxGridStringTable( int numRows, int numCols ); ~wxGridStringTable(); @@ -174,7 +280,7 @@ class wxGridStringTable : public wxGridTableBase wxString GetValue( int row, int col ); void SetValue( int row, int col, const wxString& s ); bool IsEmptyCell( int row, int col ); - + // overridden functions from wxGridTableBase // void Clear(); @@ -189,7 +295,16 @@ class wxGridStringTable : public wxGridTableBase void SetColLabelValue( int col, const wxString& ); wxString GetRowLabelValue( int row ); wxString GetColLabelValue( int col ); - + +private: + wxGridStringArray m_data; + + // These only get used if you set your own labels, otherwise the + // GetRow/ColLabelValue functions return wxGridTableBase defaults + // + wxArrayString m_rowLabels; + wxArrayString m_colLabels; + DECLARE_DYNAMIC_CLASS( wxGridStringTable ) }; @@ -201,12 +316,9 @@ class wxGridStringTable : public wxGridTableBase // ////////////////////////////////////////////////////////////////////// -class wxGridCellCoords +class WXDLLEXPORT wxGridCellCoords { - long m_row; - long m_col; - - public: +public: wxGridCellCoords() { m_row = m_col = -1; } wxGridCellCoords( int r, int c ) { m_row = r; m_col = c; } @@ -217,7 +329,7 @@ class wxGridCellCoords 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; } - + wxGridCellCoords& operator=( const wxGridCellCoords& other ) { if ( &other != this ) @@ -242,6 +354,10 @@ class wxGridCellCoords { return (m_row == -1 && m_col == -1 ); } + +private: + long m_row; + long m_col; }; @@ -250,24 +366,22 @@ class wxGridCellCoords extern wxGridCellCoords wxGridNoCellCoords; extern 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 +// cell edit controls in the grid while avoiding the wx class info // system in deference to wxPython -class wxGridTextCtrl : public wxTextCtrl +class WXDLLEXPORT wxGridTextCtrl : public wxTextCtrl { - // TRUE for controls placed over cells, - // FALSE for a control on a grid control panel - bool m_isCellControl; - - wxString startValue; - - void OnKeyDown( wxKeyEvent& ); - - public: +public: wxGridTextCtrl() {} wxGridTextCtrl( wxWindow *, + wxGrid *, bool isCellControl, wxWindowID id, const wxString& value = wxEmptyString, @@ -277,148 +391,150 @@ class wxGridTextCtrl : public wxTextCtrl 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() }; +// ---------------------------------------------------------------------------- +// wxGrid +// ---------------------------------------------------------------------------- -class wxGrid : public wxPanel +class WXDLLEXPORT wxGrid : public wxScrolledWindow { - DECLARE_DYNAMIC_CLASS( wxGrid ) +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; + } - private: - bool m_created; + wxGrid( wxWindow *parent, + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxString& name = wxPanelNameStr ); - wxGridTableBase *m_table; + ~wxGrid(); - int m_left; - int m_top; - int m_right; - int m_bottom; - - int m_numRows; - int m_numCols; + bool CreateGrid( int numRows, int numCols ); - wxGridCellCoords m_currentCellCoords; - bool m_currentCellHighlighted; - wxGridCellCoords m_selectedTopLeft; - wxGridCellCoords m_selectedBottomRight; - - int m_defaultRowHeight; - wxArrayInt m_rowHeights; - wxArrayInt m_rowBottoms; + // ------ grid dimensions + // + int GetNumberRows() { return m_numRows; } + int GetNumberCols() { return m_numCols; } - int m_defaultColWidth; - wxArrayInt m_colWidths; - wxArrayInt m_colRights; - int m_rowLabelWidth; - int m_colLabelHeight; + // ------ display update functions + // + void CalcRowLabelsExposed( wxRegion& reg ); - wxColour m_labelBackgroundColour; - wxColour m_labelTextColour; - wxFont m_labelFont; - - int m_rowLabelHorizAlign; - int m_rowLabelVertAlign; - int m_colLabelHorizAlign; - int m_colLabelVertAlign; + void CalcColLabelsExposed( wxRegion& reg ); + void CalcCellsExposed( wxRegion& reg ); - bool m_defaultRowLabelValues; - bool m_defaultColLabelValues; - wxColour m_gridLineColour; - bool m_gridLinesEnabled; + // ------ event handlers + // + void ProcessRowLabelMouseEvent( wxMouseEvent& event ); + void ProcessColLabelMouseEvent( wxMouseEvent& event ); + void ProcessCornerLabelMouseEvent( wxMouseEvent& event ); + void ProcessGridCellMouseEvent( wxMouseEvent& event ); + bool ProcessTableMessage( wxGridTableMessage& ); - wxFont m_defaultCellFont; - - wxScrollBar * m_horizScrollBar; - wxScrollBar * m_vertScrollBar; - int m_scrollBarWidth; - int m_scrollPosX; - int m_scrollPosY; - int m_wholeColsVisible; - int m_wholeRowsVisible; + void DoEndDragResizeRow(); + void DoEndDragResizeCol(); - bool m_inOnKeyDown; - bool m_inOnText; - bool m_firstPaint; - int m_batchCount; + wxGridTableBase * GetTable() const { return m_table; } + void SetTable( wxGridTableBase *table ) { m_table = table; } - 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 - }; + void ClearGrid(); + bool InsertRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE ); + bool AppendRows( int numRows = 1, bool updateLabels=TRUE ); + bool DeleteRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE ); + bool InsertCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE ); + bool AppendCols( int numCols = 1, bool updateLabels=TRUE ); + bool DeleteCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE ); - int m_dragLastPos; - int m_dragRowOrCol; - bool m_isDragging; + void DrawGridCellArea( wxDC& dc ); + void DrawCellBorder( wxDC& dc, const wxGridCellCoords& ); + 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& ); - wxGridCellCoords m_selectionStart; - - wxCursor m_rowResizeCursor; - wxCursor m_colResizeCursor; + void DrawRowLabels( wxDC& dc ); + void DrawRowLabel( wxDC& dc, int row ); - bool m_editable; // applies to whole grid - int m_editCtrlType; // for current cell - wxWindow* m_cellEditCtrl; - bool m_cellEditCtrlEnabled; - wxWindow* m_topEditCtrl; - bool m_topEditCtrlEnabled; - - // ------ internal init and update functions + void DrawColLabels( wxDC& dc ); + void DrawColLabel( wxDC& dc, int col ); + + + // ------ Cell text drawing functions // - void Create(); - void Init(); - void CalcDimensions(); - bool IsOnScreen(); - bool Redimension( wxGridTableMessage& ); - - // ------ event processing + void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&, + int horizontalAlignment = wxLEFT, + int verticalAlignment = wxTOP ); + + // Split a string containing newline chararcters into an array of + // strings and return the number of lines // - bool SendEvent( const wxEventType, - int row, int col, - wxMouseEvent& ); - - bool SendEvent( const wxEventType, - int row, int col ); - - void OnPaint( wxPaintEvent& ); - void OnSize( wxSizeEvent& ); - void OnMouse( wxMouseEvent& ); - void OnKeyDown( wxKeyEvent& ); - void OnText( wxKeyEvent& ); - void OnGridScroll( wxScrollEvent& ); + void StringToLines( const wxString& value, wxArrayString& lines ); + + void GetTextBoxSize( wxDC& dc, + wxArrayString& lines, + long *width, long *height ); + - void SelectCell( const wxGridCellCoords& coords ); - void SelectCell( int row, int col ) - { SelectCell( wxGridCellCoords(row, col) ); } + // ------ + // 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() { if ( m_batchCount > 0 ) m_batchCount--; } + int GetBatchCount() { return m_batchCount; } - // ------ edit controls + // ------ 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 + + bool IsCellEditControlEnabled() + { return (m_cellEditCtrl && m_cellEditCtrlEnabled); } + void ShowCellEditControl(); void HideCellEditControl(); + void SetEditControlValue( const wxString& s = wxEmptyString ); 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. // - int XYToArea( int x, int y ); // returns one of the following... - enum { WXGRID_NOAREA, - WXGRID_ROWLABEL, - WXGRID_ROWLABEL_EDGE, - WXGRID_COLLABEL, - WXGRID_COLLABEL_EDGE, - WXGRID_CORNERLABEL, - WXGRID_CELL }; - void XYToCell( int x, int y, wxGridCellCoords& ); int YToRow( int y ); int XToCol( int x ); @@ -430,6 +546,25 @@ class wxGrid : public wxPanel wxRect CellToRect( const wxGridCellCoords& coords ) { return CellToRect( coords.GetRow(), coords.GetCol() ); } + int GetGridCursorRow() { return m_currentCellCoords.GetRow(); } + int GetGridCursorCol() { 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 ); + bool IsVisible( const wxGridCellCoords& coords, bool wholeCellVisible = TRUE ) + { 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( wxGridCellCoords(row, col) ); } + bool MoveCursorUp(); bool MoveCursorDown(); bool MoveCursorLeft(); @@ -440,132 +575,13 @@ class wxGrid : public wxPanel bool MoveCursorDownBlock(); bool MoveCursorLeftBlock(); bool MoveCursorRightBlock(); - - - // ------ label drawing functions - // - void DrawLabelAreas( wxDC& dc ); - void DrawColLabelBorders( wxDC& dc ); - void DrawColLabels( wxDC& dc ); - void DrawColLabel( wxDC& dc, const wxRect&, int col ); - void DrawRowLabelBorders( wxDC& dc ); - void DrawRowLabels( wxDC& dc ); - void DrawRowLabel( wxDC& dc, const wxRect&, int col ); - - - // ------ cell drawing functions - // - void DrawCellArea( wxDC& dc ); - void DrawGridLines( wxDC& dc ); - void DrawCells( wxDC& dc ); - void DrawCellBackground( wxDC& dc, const wxRect&, int row, int col ); - void DrawCellValue( wxDC& dc, const wxRect&, int row, int col ); - - // this one is useful when you just need to draw one or a few - // cells - void DrawCell( int row, int col ); - void DrawCell( const wxGridCellCoords& coords ) - { DrawCell( coords.GetRow(), coords.GetCol() ); } - - void DrawCellHighlight( wxDC& dc, int row, int col ); - void DrawCellHighlight( wxDC& dc, wxGridCellCoords& coords ) - { DrawCellHighlight( dc, coords.GetRow(), coords.GetCol() ); } - void ShowCurrentCellHighlight( wxDC& dc ); - void HideCurrentCellHighlight( wxDC& dc ); - - - // ------ generic drawing functions - // - void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&, - int horizontalAlignment = wxLEFT, - int verticalAlignment = wxTOP ); - - // Split a string containing newline chararcters into an array of - // strings and return the number of lines - // - void StringToLines( const wxString& value, wxArrayString& lines ); - - void GetTextBoxSize( wxDC& dc, - wxArrayString& lines, - long *width, long *height ); - - - // ------ functions to get/send data (see also public functions) - // - bool GetModelValues(); - bool SetModelValues(); - - - ////////////////////// Public section //////////////////// - - public: - wxGrid() - { Create(); } - - wxGrid( wxWindow *parent, - wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxPanelNameStr ) - : wxPanel( parent, id, pos, size, style, name ) - { - Create(); - } - - ~wxGrid(); - - bool CreateGrid( int numRows = WXGRID_DEFAULT_NUMBER_ROWS, - int numCols = WXGRID_DEFAULT_NUMBER_COLS ); - - wxGridTableBase * GetTable() const { return m_table; } - void SetTable( wxGridTableBase *table ) { m_table = table; } - - void ClearGrid(); - bool InsertRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE ); - bool AppendRows( int numRows = 1, bool updateLabels=TRUE ); - bool DeleteRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE ); - bool InsertCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE ); - bool AppendCols( int numCols = 1, bool updateLabels=TRUE ); - bool DeleteCols( int pos = 0, int numCols = 1, bool updateLabels=TRUE ); - - // ------ editing and edit controls - // - bool IsEditable() { return m_editable; } - void EnableEditing( bool edit ); - - void EnableTopEditControl( bool enable ); - bool IsTopEditControlEnabled() - { return (m_topEditCtrl && m_topEditCtrlEnabled); } - void EnableCellEditControl( bool enable ); - bool IsCellEditControlEnabled() - { return (m_cellEditCtrl && m_cellEditCtrlEnabled); } - void SetEditControlValue( const wxString& s = wxEmptyString ); - - - // ------ grid dimensions - // - int GetNumberRows() { return m_numRows; } - int GetNumberCols() { return m_numCols; } - int GetNumberVisibleRows() { return m_wholeRowsVisible; } - int GetNumberVisibleCols() { return m_wholeColsVisible; } - - // ------ - // 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() { if ( m_batchCount > 0 ) m_batchCount--; } - int GetBatchCount() { return m_batchCount; } - // ------ label and gridline formatting // int GetDefaultRowLabelSize() { return WXGRID_DEFAULT_ROW_LABEL_WIDTH; } int GetRowLabelSize() { return m_rowLabelWidth; } - int GetDefaultColLabelSize() { return WXGRID_DEFAULT_COL_LABEL_HEIGHT; } + int GetDefaultColLabelSize() { return WXGRID_DEFAULT_COL_LABEL_HEIGHT; } int GetColLabelSize() { return m_colLabelHeight; } wxColour GetLabelBackgroundColour() { return m_labelBackgroundColour; } wxColour GetLabelTextColour() { return m_labelTextColour; } @@ -576,7 +592,7 @@ class wxGrid : public wxPanel wxString GetColLabelValue( int col ); wxColour GetGridLineColour() { return m_gridLineColour; } - void SetRowLabelSize( int width ); + void SetRowLabelSize( int width ); void SetColLabelSize( int height ); void SetLabelBackgroundColour( const wxColour& ); void SetLabelTextColour( const wxColour& ); @@ -590,7 +606,7 @@ class wxGrid : public wxPanel void EnableGridLines( bool enable = TRUE ); bool GridLinesEnabled() { return m_gridLinesEnabled; } - + // ------ row and col formatting // int GetDefaultRowSize(); @@ -601,21 +617,21 @@ class wxGrid : public wxPanel wxColour GetCellBackgroundColour( int row, int col ); wxColour GetDefaultCellTextColour(); wxColour GetCellTextColour( int row, int col ); - wxColour GetCellHighlightColour(); wxFont GetDefaultCellFont(); wxFont GetCellFont( int row, int col ); void GetDefaultCellAlignment( int *horiz, int *vert ); void GetCellAlignment( int row, int col, int *horiz, int *vert ); - + 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 ); 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 SetCellHighlightColour( const wxColour& ); void SetDefaultCellFont( const wxFont& ); void SetCellFont( int row, int col, const wxFont& ); void SetDefaultCellAlignment( int horiz, int vert ); @@ -638,43 +654,18 @@ class wxGrid : public wxPanel wxString GetCellValue( const wxGridCellCoords& coords ) { 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 ); } - - // ------ interaction with data model - // - bool ProcessTableMessage( wxGridTableMessage& ); - - - - // ------ grid location functions - // - - int GetGridCursorRow() { return m_currentCellCoords.GetRow(); } - int GetGridCursorCol() { return m_currentCellCoords.GetCol(); } - int GetHorizontalScrollPos() { return m_scrollPosX; } - int GetVerticalScrollPos() { return m_scrollPosY; } - - bool IsVisible( const wxGridCellCoords& ); - void MakeCellVisible( int row, int col ); - void MakeCellVisible( const wxGridCellCoords& coords ) - { MakeCellVisible( coords.GetRow(), coords.GetCol() ); } - - void SetGridCursor( int row, int col ) - { SelectCell( wxGridCellCoords(row, col) ); } - - void SetHorizontalScrollPos( int leftMostCol ); - void SetVerticalScrollPos( int topMostRow ); // ------ 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( const wxGridCellCoords& topLeft, @@ -683,7 +674,7 @@ class wxGrid : public wxPanel bottomRight.GetRow(), bottomRight.GetCol() ); } void SelectAll(); - + bool IsSelection() { return ( m_selectedTopLeft != wxGridNoCellCoords && m_selectedBottomRight != wxGridNoCellCoords ); @@ -712,10 +703,23 @@ class wxGrid : public wxPanel *rightCol = m_selectedBottomRight.GetCol(); } - // get coordinates of selected block edges for repainting etc. + + // 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 SelectionToRect(); - + wxRect BlockToDeviceRect( const wxGridCellCoords & topLeft, + const wxGridCellCoords & bottomRight ); + + // 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... // @@ -730,16 +734,13 @@ class wxGrid : public wxPanel int x = -1, int y = -1, int w = -1, int h = -1, long style = 0, const wxString& name = wxPanelNameStr ) - : wxPanel( parent, -1, wxPoint(x,y), wxSize(w,h), style, name ) - { + : wxScrolledWindow( parent, -1, wxPoint(x,y), wxSize(w,h), style, name ) + { Create(); - } + } void SetCellValue( const wxString& val, int row, int col ) { SetCellValue( row, col, val ); } - - void AdjustScrollbars() - { CalcDimensions(); } void UpdateDimensions() { CalcDimensions(); } @@ -748,29 +749,30 @@ class wxGrid : public wxPanel int GetCols() { return GetNumberCols(); } int GetCursorRow() { return GetGridCursorRow(); } int GetCursorColumn() { return GetGridCursorCol(); } - int GetScrollPosX() { return GetHorizontalScrollPos(); } - int GetScrollPosY() { return GetVerticalScrollPos(); } - - void SetScrollX( int x ) { SetHorizontalScrollPos( x ); } - void SetScrollY( int y ) { SetVerticalScrollPos( y ); } + + int GetScrollPosX() { return 0; } + int GetScrollPosY() { return 0; } + + void SetScrollX( int x ) { } + void SetScrollY( int y ) { } void SetColumnWidth( int col, int width ) { SetColSize( col, width ); } - + int GetColumnWidth( int col ) { return GetColSize( col ); } - + void SetRowHeight( int row, int height ) { SetRowSize( row, height ); } - + int GetRowHeight( int row ) { return GetRowSize( row ); } - - int GetViewHeight() - { return m_wholeRowsVisible; } - - int GetViewWidth() - { return m_wholeColsVisible; } + + int GetViewHeight() // returned num whole rows visible + { return 0; } + + int GetViewWidth() // returned num whole cols visible + { return 0; } void SetLabelSize( int orientation, int sz ) { @@ -796,7 +798,7 @@ class wxGrid : public wxPanel SetRowLabelAlignment( align, -1 ); } - int GetLabelAlignment( int orientation, int align ) + int GetLabelAlignment( int orientation, int WXUNUSED(align) ) { int h, v; if ( orientation == wxHORIZONTAL ) @@ -818,7 +820,7 @@ class wxGrid : public wxPanel else SetRowLabelValue( pos, val ); } - + wxString GetLabelValue( int orientation, int pos) { if ( orientation == wxHORIZONTAL ) @@ -827,34 +829,35 @@ class wxGrid : public wxPanel return GetRowLabelValue( pos ); } - wxFont GetCellTextFont() const + wxFont GetCellTextFont() const { return m_defaultCellFont; } - - wxFont GetCellTextFont(int row, int col) const + + wxFont GetCellTextFont(int WXUNUSED(row), int WXUNUSED(col)) const { return m_defaultCellFont; } - + 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() { return IsEditable(); } void SetEditable( bool edit = TRUE ) { EnableEditing( edit ); } bool GetEditInPlace() { return IsCellEditControlEnabled(); } - void SetEditInPlace(bool edit = TRUE) { EnableCellEditControl( edit ); } + + void SetEditInPlace(bool edit = TRUE) { } void SetCellAlignment( int align, int row, int col) { SetCellAlignment(row, col, align, wxCENTER); } @@ -864,23 +867,143 @@ class wxGrid : public wxPanel void SetDividerPen(const wxPen& WXUNUSED(pen)) { } wxPen& GetDividerPen() const { return wxNullPen; } void OnActivate(bool WXUNUSED(active)) {} - + // ******** End of compatibility functions ********** - + + // ------ control IDs - enum { wxGRID_HORIZSCROLL = 2000, - wxGRID_VERTSCROLL, - wxGRID_CELLCTRL, + enum { wxGRID_CELLCTRL = 2000, wxGRID_TOPCTRL }; // ------ control types - enum { wxGRID_TEXTCTRL = 100, + enum { wxGRID_TEXTCTRL = 2100, wxGRID_CHECKBOX, wxGRID_CHOICE, wxGRID_COMBOBOX }; - +protected: + bool m_created; + bool m_displayed; + + wxGridWindow *m_gridWin; + wxGridRowLabelWindow *m_rowLabelWin; + wxGridColLabelWindow *m_colLabelWin; + wxGridCornerLabelWindow *m_cornerLabelWin; + + wxGridTableBase *m_table; + + int m_left; + int m_top; + int m_right; + int m_bottom; + + int m_numRows; + int m_numCols; + + wxGridCellCoords m_currentCellCoords; + + wxGridCellCoords m_selectedTopLeft; + wxGridCellCoords m_selectedBottomRight; + + int m_defaultRowHeight; + wxArrayInt m_rowHeights; + wxArrayInt m_rowBottoms; + + int m_defaultColWidth; + wxArrayInt m_colWidths; + wxArrayInt m_colRights; + + int m_rowLabelWidth; + int m_colLabelHeight; + + wxColour m_labelBackgroundColour; + wxColour m_labelTextColour; + wxFont m_labelFont; + + int m_rowLabelHorizAlign; + int m_rowLabelVertAlign; + int m_colLabelHorizAlign; + int m_colLabelVertAlign; + + bool m_defaultRowLabelValues; + bool m_defaultColLabelValues; + + wxColour m_gridLineColour; + bool m_gridLinesEnabled; + + // default cell attributes + wxFont m_defaultCellFont; + int m_defaultCellHAlign, + m_defaultCellVAlign; + + // do we have some place to store attributes in? + bool CanHaveAttributes(); + + 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_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; + + 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; + + + 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 ); + + + void OnPaint( wxPaintEvent& ); + void OnSize( wxSizeEvent& ); + void OnKeyDown( wxKeyEvent& ); + + + void SetCurrentCell( const wxGridCellCoords& coords ); + void SetCurrentCell( int row, int col ) + { SetCurrentCell( wxGridCellCoords(row, col) ); } + + + // ------ functions to get/send data (see also public functions) + // + bool GetModelValues(); + bool SetModelValues(); + + + DECLARE_DYNAMIC_CLASS( wxGrid ) DECLARE_EVENT_TABLE() }; @@ -894,19 +1017,7 @@ class wxGrid : public wxPanel class WXDLLEXPORT wxGridEvent : public wxNotifyEvent { - DECLARE_DYNAMIC_CLASS(wxGridEvent) - - private: - int m_row; - int m_col; - int m_x; - int m_y; - bool m_control; - bool m_meta; - bool m_shift; - bool m_alt; - - public: +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) @@ -924,23 +1035,24 @@ class WXDLLEXPORT wxGridEvent : public wxNotifyEvent bool MetaDown() { return m_meta; } bool ShiftDown() { return m_shift; } bool AltDown() { return m_alt; } -}; - -class WXDLLEXPORT wxGridSizeEvent : public wxNotifyEvent -{ - DECLARE_DYNAMIC_CLASS(wxGridSizeEvent) - - private: - int m_rowOrCol; +protected: + int m_row; + int m_col; int m_x; int m_y; bool m_control; bool m_meta; bool m_shift; bool m_alt; - - public: + + DECLARE_DYNAMIC_CLASS(wxGridEvent) +}; + + +class WXDLLEXPORT wxGridSizeEvent : public wxNotifyEvent +{ +public: wxGridSizeEvent() : wxNotifyEvent(), m_rowOrCol(-1), m_x(-1), m_y(-1), m_control(0), m_meta(0), m_shift(0), m_alt(0) @@ -957,38 +1069,39 @@ class WXDLLEXPORT wxGridSizeEvent : public wxNotifyEvent bool MetaDown() { return m_meta; } bool ShiftDown() { return m_shift; } bool AltDown() { return m_alt; } + +protected: + int m_rowOrCol; + int m_x; + int m_y; + bool m_control; + bool m_meta; + bool m_shift; + bool m_alt; + + DECLARE_DYNAMIC_CLASS(wxGridSizeEvent) }; class WXDLLEXPORT wxGridRangeSelectEvent : public wxNotifyEvent { - DECLARE_DYNAMIC_CLASS(wxGridRangeSelectEvent) - - private: - wxGridCellCoords m_topLeft; - wxGridCellCoords m_bottomRight; - bool m_control; - bool m_meta; - bool m_shift; - bool m_alt; - - public: +public: wxGridRangeSelectEvent() - : wxNotifyEvent() - { - m_topLeft = wxGridNoCellCoords; - m_bottomRight = wxGridNoCellCoords; - m_control = FALSE; - m_meta = FALSE; - m_shift = FALSE; - m_alt = FALSE; - } + : wxNotifyEvent() + { + m_topLeft = wxGridNoCellCoords; + m_bottomRight = wxGridNoCellCoords; + m_control = FALSE; + m_meta = FALSE; + m_shift = FALSE; + m_alt = FALSE; + } wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, - const wxGridCellCoords& topLeft, - const wxGridCellCoords& bottomRight, - bool control=FALSE, bool shift=FALSE, - bool alt=FALSE, bool meta=FALSE); + const wxGridCellCoords& topLeft, + const wxGridCellCoords& bottomRight, + bool control=FALSE, bool shift=FALSE, + bool alt=FALSE, bool meta=FALSE); wxGridCellCoords GetTopLeftCoords() { return m_topLeft; } wxGridCellCoords GetBottomRightCoords() { return m_bottomRight; } @@ -1000,6 +1113,16 @@ class WXDLLEXPORT wxGridRangeSelectEvent : public wxNotifyEvent bool MetaDown() { return m_meta; } bool ShiftDown() { return m_shift; } bool AltDown() { return m_alt; } + +protected: + wxGridCellCoords m_topLeft; + wxGridCellCoords m_bottomRight; + bool m_control; + bool m_meta; + bool m_shift; + bool m_alt; + + DECLARE_DYNAMIC_CLASS(wxGridRangeSelectEvent) }; @@ -1033,7 +1156,7 @@ typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEv #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_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 }, @@ -1052,3 +1175,4 @@ const wxEventType EVT_GRID_CHANGE_SEL_LABEL = wxEVT_FIRST + 1578; #endif // #ifndef __WXGRID_H__ #endif // ifndef wxUSE_NEW_GRID +