X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/29efc6e4a478652d6f59fb3f5ca7990d78a8ead4..51623cc53f350935337e57930eaaf1afe9a48c3b:/include/wx/generic/grid.h diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h index a6e5a5b1bf..a223c4f569 100644 --- a/include/wx/generic/grid.h +++ b/include/wx/generic/grid.h @@ -16,6 +16,8 @@ #if wxUSE_GRID +#include "wx/hashmap.h" + #include "wx/scrolwin.h" // ---------------------------------------------------------------------------- @@ -42,11 +44,11 @@ extern WXDLLIMPEXP_DATA_ADV(const char) wxGridNameStr[]; #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_STRING wxT("string") +#define wxGRID_VALUE_BOOL wxT("bool") +#define wxGRID_VALUE_NUMBER wxT("long") +#define wxGRID_VALUE_FLOAT wxT("double") +#define wxGRID_VALUE_CHOICE wxT("choice") #define wxGRID_VALUE_TEXT wxGRID_VALUE_STRING #define wxGRID_VALUE_LONG wxGRID_VALUE_NUMBER @@ -63,6 +65,20 @@ enum wxGridDirection wxGRID_ROW }; +// Flags used with wxGrid::Render() to select parts of the grid to draw. +enum wxGridRenderStyle +{ + wxGRID_DRAW_ROWS_HEADER = 0x001, + wxGRID_DRAW_COLS_HEADER = 0x002, + wxGRID_DRAW_CELL_LINES = 0x004, + wxGRID_DRAW_BOX_RECT = 0x008, + wxGRID_DRAW_SELECTION = 0x010, + wxGRID_DRAW_DEFAULT = wxGRID_DRAW_ROWS_HEADER | + wxGRID_DRAW_COLS_HEADER | + wxGRID_DRAW_CELL_LINES | + wxGRID_DRAW_BOX_RECT +}; + // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- @@ -85,6 +101,8 @@ class WXDLLIMPEXP_FWD_CORE wxTextCtrl; class WXDLLIMPEXP_FWD_CORE wxSpinCtrl; #endif +class wxGridFixedIndicesSet; + class wxGridOperations; class wxGridRowOperations; class wxGridColumnOperations; @@ -106,18 +124,12 @@ class wxGridDirectionOperations; // class is not documented and is not public at all // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_ADV wxGridCellWorker : public wxClientDataContainer +class WXDLLIMPEXP_ADV wxGridCellWorker : public wxClientDataContainer, public wxRefCounter { 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 == 0 ) delete this; } + wxGridCellWorker() { } - // interpret renderer parameters: arbitrary string whose interpretatin is + // interpret renderer parameters: arbitrary string whose interpretation is // left to the derived classes virtual void SetParameters(const wxString& params); @@ -127,8 +139,6 @@ protected: virtual ~wxGridCellWorker(); private: - size_t m_nRef; - // suppress the stupid gcc warning about the class having private dtor and // no friends friend class wxGridCellWorkerDummyFriend; @@ -203,7 +213,9 @@ public: // 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); + virtual void PaintBackground(wxDC& dc, + const wxRect& rectCell, + const wxGridCellAttr& attr); // The methods called by wxGrid when a cell is edited: first BeginEdit() is @@ -218,8 +230,10 @@ public: // new value in its string form in the newval output parameter. // // This should also store the new value in its real type internally so that - // it could be used by ApplyEdit(). - virtual bool EndEdit(const wxString& oldval, wxString *newval) = 0; + // it could be used by ApplyEdit() but it must not modify the grid as the + // change could still be vetoed. + virtual bool EndEdit(int row, int col, const wxGrid *grid, + const wxString& oldval, wxString *newval) = 0; // Complete the editing of the current cell by storing the value saved by // the previous call to EndEdit() in the grid @@ -281,7 +295,88 @@ protected: // no friends friend class wxGridCellEditorDummyFriend; - DECLARE_NO_COPY_CLASS(wxGridCellEditor) + wxDECLARE_NO_COPY_CLASS(wxGridCellEditor); +}; + +// ---------------------------------------------------------------------------- +// wxGridHeaderRenderer and company: like wxGridCellRenderer but for headers +// ---------------------------------------------------------------------------- + +// Base class for corner window renderer: it is the simplest of all renderers +// and only has a single function +class WXDLLIMPEXP_ADV wxGridCornerHeaderRenderer +{ +public: + // Draw the border around the corner window. + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const = 0; + + // make the dtor of a class with virtual functions virtual to avoid g++ + // warnings, even though this class is not supposed to be used + // polymorphically + virtual ~wxGridCornerHeaderRenderer() { } +}; + + +// Base class for the row/column header cells renderers +class WXDLLIMPEXP_ADV wxGridHeaderLabelsRenderer + : public wxGridCornerHeaderRenderer +{ +public: + // Draw header cell label + virtual void DrawLabel(const wxGrid& grid, + wxDC& dc, + const wxString& value, + const wxRect& rect, + int horizAlign, + int vertAlign, + int textOrientation) const; +}; + +// Currently the row/column/corner renders don't need any methods other than +// those already in wxGridHeaderLabelsRenderer but still define separate classes +// for them for future extensions and also for better type safety (i.e. to +// avoid inadvertently using a column header renderer for the row headers) +class WXDLLIMPEXP_ADV wxGridRowHeaderRenderer + : public wxGridHeaderLabelsRenderer +{ +}; + +class WXDLLIMPEXP_ADV wxGridColumnHeaderRenderer + : public wxGridHeaderLabelsRenderer +{ +}; + +// Also define the default renderers which are used by wxGridCellAttrProvider +// by default +class WXDLLIMPEXP_ADV wxGridRowHeaderRendererDefault + : public wxGridRowHeaderRenderer +{ +public: + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + +// Column header cells renderers +class WXDLLIMPEXP_ADV wxGridColumnHeaderRendererDefault + : public wxGridColumnHeaderRenderer +{ +public: + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + +// Header corner renderer +class WXDLLIMPEXP_ADV wxGridCornerHeaderRendererDefault + : public wxGridCornerHeaderRenderer +{ +public: + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; }; @@ -291,7 +386,7 @@ protected: // class may be returned by wxGridTable::GetAttr(). // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_ADV wxGridCellAttr : public wxClientDataContainer +class WXDLLIMPEXP_ADV wxGridCellAttr : public wxClientDataContainer, public wxRefCounter { public: enum wxAttrKind @@ -309,8 +404,7 @@ public: { Init(attrDefault); - // MB: args used to be 0,0 here but wxALIGN_LEFT is 0 - SetAlignment(-1, -1); + SetAlignment(wxALIGN_INVALID, wxALIGN_INVALID); } // VZ: considering the number of members wxGridCellAttr has now, this ctor @@ -330,12 +424,6 @@ public: 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 == 0 ) delete this; } - // setters void SetTextColour(const wxColour& colText) { m_colText = colText; } void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; } @@ -360,10 +448,13 @@ public: 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 HasTextColour() const { return m_colText.IsOk(); } + bool HasBackgroundColour() const { return m_colBack.IsOk(); } + bool HasFont() const { return m_font.IsOk(); } + bool HasAlignment() const + { + return m_hAlign != wxALIGN_INVALID || m_vAlign != wxALIGN_INVALID; + } bool HasRenderer() const { return m_renderer != NULL; } bool HasEditor() const { return m_editor != NULL; } bool HasReadWriteMode() const { return m_isReadOnly != Unset; } @@ -374,6 +465,15 @@ public: const wxColour& GetBackgroundColour() const; const wxFont& GetFont() const; void GetAlignment(int *hAlign, int *vAlign) const; + + // unlike GetAlignment() which always overwrites its output arguments with + // the alignment values to use, falling back on default alignment if this + // attribute doesn't have any, this function will preserve the values of + // parameters on entry if the corresponding alignment is not set in this + // attribute meaning that they can be initialized to default alignment (and + // also that they must be initialized, unlike with GetAlignment()) + void GetNonDefaultAlignment(int *hAlign, int *vAlign) const; + void GetSize(int *num_rows, int *num_cols) const; bool GetOverflow() const { return m_overflow != SingleCell; } @@ -413,9 +513,6 @@ private: void Init(wxGridCellAttr *attrDefault = NULL); - // the ref count - when it goes to 0, we die - size_t m_nRef; - wxColour m_colText, m_colBack; wxFont m_font; @@ -435,7 +532,7 @@ private: wxAttrKind m_attrkind; // use Clone() instead - DECLARE_NO_COPY_CLASS(wxGridCellAttr) + wxDECLARE_NO_COPY_CLASS(wxGridCellAttr); // suppress the stupid gcc warning about the class having private dtor and // no friends @@ -475,12 +572,20 @@ public: void UpdateAttrRows( size_t pos, int numRows ); void UpdateAttrCols( size_t pos, int numCols ); + + // get renderers for the given row/column header label and the corner + // window: unlike cell renderers, these objects are not reference counted + // and are never NULL so they are returned by reference + virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col); + virtual const wxGridRowHeaderRenderer& GetRowHeaderRenderer(int row); + virtual const wxGridCornerHeaderRenderer& GetCornerRenderer(); + private: void InitData(); wxGridCellAttrProviderData *m_data; - DECLARE_NO_COPY_CLASS(wxGridCellAttrProvider) + wxDECLARE_NO_COPY_CLASS(wxGridCellAttrProvider); }; // ---------------------------------------------------------------------------- @@ -649,7 +754,7 @@ private: wxGridCellAttrProvider *m_attrProvider; DECLARE_ABSTRACT_CLASS(wxGridTableBase) - DECLARE_NO_COPY_CLASS(wxGridTableBase) + wxDECLARE_NO_COPY_CLASS(wxGridTableBase); }; @@ -694,7 +799,7 @@ private: int m_comInt1; int m_comInt2; - DECLARE_NO_COPY_CLASS(wxGridTableMessage) + wxDECLARE_NO_COPY_CLASS(wxGridTableMessage); }; @@ -719,14 +824,13 @@ class WXDLLIMPEXP_ADV wxGridStringTable : public wxGridTableBase public: wxGridStringTable(); wxGridStringTable( int numRows, int numCols ); - virtual ~wxGridStringTable(); // these are pure virtual in wxGridTableBase // - int GetNumberRows(); - int GetNumberCols(); - wxString GetValue( int row, int col ); - void SetValue( int row, int col, const wxString& s ); + virtual int GetNumberRows() { return static_cast(m_data.size()); } + virtual int GetNumberCols() { return m_numCols; } + virtual wxString GetValue( int row, int col ); + virtual void SetValue( int row, int col, const wxString& s ); // overridden functions from wxGridTableBase // @@ -746,6 +850,12 @@ public: private: wxGridStringArray m_data; + // notice that while we don't need to store the number of our rows as it's + // always equal to the size of m_data array, we do need to store the number + // of our columns as we can't retrieve it from m_data when the number of + // rows is 0 (see #10818) + int m_numCols; + // These only get used if you set your own labels, otherwise the // GetRow/ColLabelValue functions return wxGridTableBase defaults // @@ -761,6 +871,39 @@ private: // Grid view classes // ============================================================================ +// ---------------------------------------------------------------------------- +// wxGridSizesInfo stores information about sizes of the rows or columns. +// +// It assumes that most of the columns or rows have default size and so stores +// the default size separately and uses a hash to map column or row numbers to +// their non default size for those which don't have the default size. +// ---------------------------------------------------------------------------- + +// hash map to store positions as the keys and sizes as the values +WX_DECLARE_HASH_MAP_WITH_DECL( unsigned, int, wxIntegerHash, wxIntegerEqual, + wxUnsignedToIntHashMap, class WXDLLIMPEXP_ADV ); + +struct WXDLLIMPEXP_ADV wxGridSizesInfo +{ + // default ctor, initialize m_sizeDefault and m_customSizes later + wxGridSizesInfo() { } + + // ctor used by wxGrid::Get{Col,Row}Sizes() + wxGridSizesInfo(int defSize, const wxArrayInt& allSizes); + + // default copy ctor, assignment operator and dtor are ok + + // Get the size of the element with the given index + int GetSize(unsigned pos) const; + + + // default size + int m_sizeDefault; + + // position -> size map containing all elements with non-default size + wxUnsignedToIntHashMap m_customSizes; +}; + // ---------------------------------------------------------------------------- // wxGrid // ---------------------------------------------------------------------------- @@ -777,6 +920,15 @@ public: wxGridSelectRowsOrColumns = wxGridSelectRows | wxGridSelectColumns }; + // Different behaviour of the TAB key when the end (or the beginning, for + // Shift-TAB) of the current row is reached: + enum TabBehaviour + { + Tab_Stop, // Do nothing, this is default. + Tab_Wrap, // Move to the next (or previous) row. + Tab_Leave // Move to the next (or previous) control. + }; + // creation and destruction // ------------------------ @@ -896,13 +1048,21 @@ public: void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&, int horizontalAlignment = wxALIGN_LEFT, int verticalAlignment = wxALIGN_TOP, - int textOrientation = wxHORIZONTAL ); + int textOrientation = wxHORIZONTAL ) const; void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&, int horizontalAlignment = wxALIGN_LEFT, int verticalAlignment = wxALIGN_TOP, - int textOrientation = wxHORIZONTAL ); + int textOrientation = wxHORIZONTAL ) const; + // ------ grid render function for printing + // + void Render( wxDC& dc, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + const wxGridCellCoords& topLeft = wxGridCellCoords(-1, -1), + const wxGridCellCoords& bottomRight = wxGridCellCoords(-1, -1), + int style = wxGRID_DRAW_DEFAULT ); // Split a string containing newline characters into an array of // strings and return the number of lines @@ -1023,6 +1183,8 @@ public: bool MoveCursorLeftBlock( bool expandSelection ); bool MoveCursorRightBlock( bool expandSelection ); + void SetTabBehaviour(TabBehaviour behaviour) { m_tabBehaviour = behaviour; } + // ------ label and gridline formatting // @@ -1066,19 +1228,42 @@ public: void SetCellHighlightPenWidth(int width); void SetCellHighlightROPenWidth(int width); + + // interactive grid mouse operations control + // ----------------------------------------- + + // functions globally enabling row/column interactive resizing (enabled by + // default) void EnableDragRowSize( bool enable = true ); void DisableDragRowSize() { EnableDragRowSize( false ); } - bool CanDragRowSize() const { return m_canDragRowSize; } + void EnableDragColSize( bool enable = true ); void DisableDragColSize() { EnableDragColSize( false ); } - bool CanDragColSize() const { return m_canDragColSize; } + + // if interactive resizing is enabled, some rows/columns can still have + // fixed size + void DisableRowResize(int row) { DoDisableLineResize(row, m_setFixedRows); } + void DisableColResize(int col) { DoDisableLineResize(col, m_setFixedCols); } + + // these functions return whether the given row/column can be + // effectively resized: for this interactive resizing must be enabled + // and this index must not have been passed to DisableRow/ColResize() + bool CanDragRowSize(int row) const + { return m_canDragRowSize && DoCanResizeLine(row, m_setFixedRows); } + bool CanDragColSize(int col) const + { return m_canDragColSize && DoCanResizeLine(col, m_setFixedCols); } + + // interactive column reordering (disabled by default) void EnableDragColMove( bool enable = true ); void DisableDragColMove() { EnableDragColMove( false ); } bool CanDragColMove() const { return m_canDragColMove; } + + // interactive resizing of grid cells (enabled by default) void EnableDragGridSize(bool enable = true); void DisableDragGridSize() { EnableDragGridSize(false); } bool CanDragGridSize() const { return m_canDragGridSize; } + // interactive dragging of cells (disabled by default) void EnableDragCell( bool enable = true ); void DisableDragCell() { EnableDragCell( false ); } bool CanDragCell() const { return m_canDragCell; } @@ -1118,6 +1303,12 @@ public: void SetRowAttr(int row, wxGridCellAttr *attr); void SetColAttr(int col, wxGridCellAttr *attr); + // the grid can cache attributes for the recently used cells (currently it + // only caches one attribute for the most recently used one) and might + // notice that its value in the attribute provider has changed -- if this + // happens, call this function to force it + void RefreshAttr(int row, int col); + // returns the attribute we may modify in place: a new one if this cell // doesn't have any yet or the existing one if it does // @@ -1151,7 +1342,24 @@ public: void GetCellAlignment( int row, int col, int *horiz, int *vert ) const; bool GetDefaultCellOverflow() const; bool GetCellOverflow( int row, int col ) const; - void GetCellSize( int row, int col, int *num_rows, int *num_cols ) const; + + // this function returns 1 in num_rows and num_cols for normal cells, + // positive numbers for a cell spanning multiple columns/rows (as set with + // SetCellSize()) and _negative_ numbers corresponding to the offset of the + // top left cell of the span from this one for the other cells covered by + // this cell + // + // the return value is CellSpan_None, CellSpan_Main or CellSpan_Inside for + // each of these cases respectively + enum CellSpan + { + CellSpan_Inside = -1, + CellSpan_None = 0, + CellSpan_Main + }; + + CellSpan GetCellSize( int row, int col, int *num_rows, int *num_cols ) const; + wxSize GetCellSize(const wxGridCellCoords& coords) { wxSize s; @@ -1162,13 +1370,24 @@ public: // ------ row and col sizes void SetDefaultRowSize( int height, bool resizeExistingRows = false ); void SetRowSize( int row, int height ); - void HideRow(int row) { SetRowSize(row, 0); } - void ShowRow(int row) { SetRowSize(row, -1); } + void HideRow(int row) { DoSetRowSize(row, 0); } + void ShowRow(int row) { DoSetRowSize(row, -1); } void SetDefaultColSize( int width, bool resizeExistingCols = false ); void SetColSize( int col, int width ); - void HideCol(int col) { SetColSize(col, 0); } - void ShowCol(int col) { SetColSize(col, -1); } + void HideCol(int col) { DoSetColSize(col, 0); } + void ShowCol(int col) { DoSetColSize(col, -1); } + + // the row and column sizes can be also set all at once using + // wxGridSizesInfo which holds all of them at once + + wxGridSizesInfo GetColSizes() const + { return wxGridSizesInfo(GetDefaultColSize(), m_colWidths); } + wxGridSizesInfo GetRowSizes() const + { return wxGridSizesInfo(GetDefaultRowSize(), m_rowHeights); } + + void SetColSizes(const wxGridSizesInfo& sizeInfo); + void SetRowSizes(const wxGridSizesInfo& sizeInfo); // ------- columns (only, for now) reordering @@ -1417,10 +1636,10 @@ public: } // Allow adjustment of scroll increment. The default is (15, 15). - void SetScrollLineX(int x) { m_scrollLineX = x; } - void SetScrollLineY(int y) { m_scrollLineY = y; } - int GetScrollLineX() const { return m_scrollLineX; } - int GetScrollLineY() const { return m_scrollLineY; } + void SetScrollLineX(int x) { m_xScrollPixelsPerLine = x; } + void SetScrollLineY(int y) { m_yScrollPixelsPerLine = y; } + int GetScrollLineX() const { return m_xScrollPixelsPerLine; } + int GetScrollLineY() const { return m_yScrollPixelsPerLine; } // ------- drag and drop #if wxUSE_DRAG_AND_DROP @@ -1453,7 +1672,7 @@ public: // unset any existing sorting column void UnsetSortingColumn() { SetSortingColumn(wxNOT_FOUND); } -#ifdef WXWIN_COMPATIBILITY_2_8 +#if WXWIN_COMPATIBILITY_2_8 // ------ For compatibility with previous wxGrid only... // // ************************************************ @@ -1525,9 +1744,9 @@ public: void SetLabelAlignment( int orientation, int align ) { if ( orientation == wxHORIZONTAL ) - SetColLabelAlignment( align, -1 ); + SetColLabelAlignment( align, wxALIGN_INVALID ); else - SetRowLabelAlignment( align, -1 ); + SetRowLabelAlignment( align, wxALIGN_INVALID ); } int GetLabelAlignment( int orientation, int WXUNUSED(align) ) const @@ -1613,6 +1832,9 @@ public: wxGRID_CHECKBOX, wxGRID_CHOICE, wxGRID_COMBOBOX }; + + wxDEPRECATED_INLINE(bool CanDragRowSize() const, return m_canDragRowSize; ) + wxDEPRECATED_INLINE(bool CanDragColSize() const, return m_canDragColSize; ) #endif // WXWIN_COMPATIBILITY_2_8 @@ -1865,8 +2087,7 @@ protected: bool m_editable; // applies to whole grid bool m_cellEditCtrlEnabled; // is in-place edit currently shown? - int m_scrollLineX; // X scroll increment - int m_scrollLineY; // Y scroll increment + TabBehaviour m_tabBehaviour; // determines how the TAB key behaves void Init(); // common part of all ctors void Create(); @@ -1880,10 +2101,10 @@ protected: // it was processed (but not vetoed) and 0 if it wasn't processed int SendEvent(const wxEventType evtType, int row, int col, - wxMouseEvent& e); + const wxMouseEvent& e); int SendEvent(const wxEventType evtType, const wxGridCellCoords& coords, - wxMouseEvent& e) + const wxMouseEvent& e) { return SendEvent(evtType, coords.GetRow(), coords.GetCol(), e); } int SendEvent(const wxEventType evtType, int row, int col, @@ -1895,6 +2116,11 @@ protected: int SendEvent(const wxEventType evtType, const wxString& s = wxString()) { return SendEvent(evtType, m_currentCellCoords, s); } + // send wxEVT_GRID_{ROW,COL}_SIZE + void SendGridSizeEvent(wxEventType type, + int row, int col, + const wxMouseEvent& mouseEv); + void OnPaint( wxPaintEvent& ); void OnSize( wxSizeEvent& ); void OnKeyDown( wxKeyEvent& ); @@ -1932,16 +2158,34 @@ protected: friend class wxGridColLabelWindow; friend class wxGridRowLabelWindow; friend class wxGridWindow; + friend class wxGridHeaderRenderer; friend class wxGridHeaderCtrl; private: + // implement wxScrolledWindow method to return m_gridWin size virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size); // redraw the grid lines, should be called after changing their attributes void RedrawGridLines(); + // draw all grid lines in the given cell region (unlike the public + // DrawAllGridLines() which just draws all of them) + void DrawRangeGridLines(wxDC& dc, const wxRegion& reg, + const wxGridCellCoords& topLeft, + const wxGridCellCoords& bottomRight); + + // draw all lines from top to bottom row and left to right column in the + // rectangle determined by (top, left)-(bottom, right) -- but notice that + // the caller must have set up the clipping correctly, this rectangle is + // only used here for optimization + void DoDrawGridLines(wxDC& dc, + int top, int left, + int bottom, int right, + int topRow, int leftCol, + int bottomRight, int rightCol); + // common part of Clip{Horz,Vert}GridLines void DoClipGridLines(bool& var, bool clip); @@ -1969,7 +2213,7 @@ private: // -------------------------------- // process mouse drag event in WXGRID_CURSOR_SELECT_CELL mode - void DoGridCellDrag(wxMouseEvent& event, + bool DoGridCellDrag(wxMouseEvent& event, const wxGridCellCoords& coords, bool isFirstDrag); @@ -2008,14 +2252,16 @@ private: void DoUpdateResizeColWidth(int w); void DoStartMoveCol(int col); - void DoEndDragResizeRow(); - void DoEndDragResizeCol(wxMouseEvent *event = NULL); + void DoEndDragResizeRow(const wxMouseEvent& event); + void DoEndDragResizeCol(const wxMouseEvent& event); void DoEndMoveCol(int pos); + // process a TAB keypress + void DoGridProcessTab(wxKeyboardState& kbdState); // common implementations of methods defined for both rows and columns void DeselectLine(int line, const wxGridOperations& oper); - void DoEndDragResizeLine(const wxGridOperations& oper); + bool DoEndDragResizeLine(const wxGridOperations& oper); int PosToLinePos(int pos, bool clipToMinMax, const wxGridOperations& oper) const; int PosToLine(int pos, bool clipToMinMax, @@ -2037,9 +2283,54 @@ private: bool DoAppendLines(bool (wxGridTableBase::*funcAppend)(size_t), int num, bool updateLabels); + // common part of Set{Col,Row}Sizes + void DoSetSizes(const wxGridSizesInfo& sizeInfo, + const wxGridOperations& oper); + + // common part of Disable{Row,Col}Resize and CanDrag{Row,Col}Size + void DoDisableLineResize(int line, wxGridFixedIndicesSet *& setFixed); + bool DoCanResizeLine(int line, const wxGridFixedIndicesSet *setFixed) const; + + // Helper of Render(): get grid size, origin offset and fill cell arrays + void GetRenderSizes( const wxGridCellCoords& topLeft, + const wxGridCellCoords& bottomRight, + wxPoint& pointOffSet, wxSize& sizeGrid, + wxGridCellCoordsArray& renderCells, + wxArrayInt& arrayCols, wxArrayInt& arrayRows ); + + // Helper of Render(): set the scale to draw the cells at the right size. + void SetRenderScale( wxDC& dc, const wxPoint& pos, const wxSize& size, + const wxSize& sizeGrid ); + + // Helper of Render(): get render start position from passed parameter + wxPoint GetRenderPosition( wxDC& dc, const wxPoint& position ); + + // Helper of Render(): draws a box around the rendered area + void DoRenderBox( wxDC& dc, const int& style, + const wxPoint& pointOffSet, + const wxSize& sizeCellArea, + const wxGridCellCoords& topLeft, + const wxGridCellCoords& bottomRight ); + + // Implementation of public Set{Row,Col}Size() and {Hide,Show}{Row,Col}(). + // They interpret their height or width parameter slightly different from + // the public methods where -1 in it means "auto fit to the label" for the + // compatibility reasons. Here it means "show a previously hidden row or + // column" while 0 means "hide it" just as in the public methods. And any + // positive values are handled naturally, i.e. they just specify the size. + void DoSetRowSize( int row, int height ); + void DoSetColSize( int col, int width ); + + + // these sets contain the indices of fixed, i.e. non-resizable + // interactively, grid rows or columns and are NULL if there are no fixed + // elements (which is the default) + wxGridFixedIndicesSet *m_setFixedRows, + *m_setFixedCols; + DECLARE_DYNAMIC_CLASS( wxGrid ) DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxGrid) + wxDECLARE_NO_COPY_CLASS(wxGrid); }; // ---------------------------------------------------------------------------- @@ -2059,7 +2350,7 @@ public: // more than once void Create(wxGrid *grid) { - wxASSERT_MSG( !m_grid, _T("shouldn't be called more than once") ); + wxASSERT_MSG( !m_grid, wxT("shouldn't be called more than once") ); Init(grid); } @@ -2080,7 +2371,7 @@ private: wxGrid *m_grid; - DECLARE_NO_COPY_CLASS(wxGridUpdateLocker) + wxDECLARE_NO_COPY_CLASS(wxGridUpdateLocker); }; // ---------------------------------------------------------------------------- @@ -2113,7 +2404,7 @@ public: // explicitly specifying inline allows gcc < 3.4 to // handle the deprecation attribute even in the constructor. - wxDEPRECATED( inline + wxDEPRECATED_CONSTRUCTOR( wxGridEvent(int id, wxEventType type, wxObject* obj, @@ -2174,7 +2465,7 @@ public: SetEventObject(obj); } - wxDEPRECATED( inline + wxDEPRECATED_CONSTRUCTOR( wxGridSizeEvent(int id, wxEventType type, wxObject* obj, @@ -2232,7 +2523,7 @@ public: SetEventObject(obj); } - wxDEPRECATED( inline + wxDEPRECATED_CONSTRUCTOR( wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, @@ -2304,26 +2595,27 @@ private: }; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_LEFT_CLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_RIGHT_CLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_LEFT_DCLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_RIGHT_DCLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_LABEL_LEFT_CLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_LABEL_RIGHT_CLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_LABEL_LEFT_DCLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_LABEL_RIGHT_DCLICK; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_ROW_SIZE; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_COL_SIZE; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_RANGE_SELECT; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_CHANGING; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_CHANGED; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_SELECT_CELL; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_EDITOR_SHOWN; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_EDITOR_HIDDEN; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_EDITOR_CREATED; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_CELL_BEGIN_DRAG; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_COL_MOVE; -extern WXDLLIMPEXP_ADV const wxEventType wxEVT_GRID_COL_SORT; +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_LEFT_CLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_RIGHT_CLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_LEFT_DCLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_RIGHT_DCLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_LEFT_CLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_RIGHT_CLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_LEFT_DCLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_RIGHT_DCLICK, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_ROW_SIZE, wxGridSizeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_SIZE, wxGridSizeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_RANGE_SELECT, wxGridRangeSelectEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_CHANGING, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_CHANGED, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_SELECT_CELL, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_SHOWN, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_HIDDEN, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_CREATED, wxGridEditorCreatedEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_BEGIN_DRAG, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_MOVE, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_SORT, wxGridEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_TABBING, wxGridEvent ); typedef void (wxEvtHandler::*wxGridEventFunction)(wxGridEvent&); typedef void (wxEvtHandler::*wxGridSizeEventFunction)(wxGridSizeEvent&); @@ -2331,16 +2623,16 @@ typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEv typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreatedEvent&); #define wxGridEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridEventFunction, &func) + wxEVENT_HANDLER_CAST(wxGridEventFunction, func) #define wxGridSizeEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridSizeEventFunction, &func) + wxEVENT_HANDLER_CAST(wxGridSizeEventFunction, func) #define wxGridRangeSelectEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridRangeSelectEventFunction, &func) + wxEVENT_HANDLER_CAST(wxGridRangeSelectEventFunction, func) #define wxGridEditorCreatedEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridEditorCreatedEventFunction, &func) + wxEVENT_HANDLER_CAST(wxGridEditorCreatedEventFunction, func) #define wx__DECLARE_GRIDEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridEventHandler(fn)) @@ -2374,6 +2666,7 @@ typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreat #define EVT_GRID_CMD_EDITOR_HIDDEN(id, fn) wx__DECLARE_GRIDEVT(EDITOR_HIDDEN, id, fn) #define EVT_GRID_CMD_EDITOR_CREATED(id, fn) wx__DECLARE_GRIDEDITOREVT(EDITOR_CREATED, id, fn) #define EVT_GRID_CMD_CELL_BEGIN_DRAG(id, fn) wx__DECLARE_GRIDEVT(CELL_BEGIN_DRAG, id, fn) +#define EVT_GRID_CMD_TABBING(id, fn) wx__DECLARE_GRIDEVT(TABBING, id, fn) // same as above but for any id (exists mainly for backwards compatibility but // then it's also true that you rarely have multiple grid in the same window) @@ -2397,6 +2690,7 @@ typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreat #define EVT_GRID_EDITOR_HIDDEN(fn) EVT_GRID_CMD_EDITOR_HIDDEN(wxID_ANY, fn) #define EVT_GRID_EDITOR_CREATED(fn) EVT_GRID_CMD_EDITOR_CREATED(wxID_ANY, fn) #define EVT_GRID_CELL_BEGIN_DRAG(fn) EVT_GRID_CMD_CELL_BEGIN_DRAG(wxID_ANY, fn) +#define EVT_GRID_TABBING(fn) EVT_GRID_CMD_TABBING(wxID_ANY, fn) // we used to have a single wxEVT_GRID_CELL_CHANGE event but it was split into // wxEVT_GRID_CELL_CHANGING and CHANGED ones in wx 2.9.0, however the CHANGED @@ -2415,9 +2709,9 @@ 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) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CREATE_CELL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), -#define EVT_GRID_CHANGE_LABELS(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_LABELS, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), -#define EVT_GRID_CHANGE_SEL_LABEL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_SEL_LABEL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), +#define EVT_GRID_CREATE_CELL(fn) wxDECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CREATE_CELL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), +#define EVT_GRID_CHANGE_LABELS(fn) wxDECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_LABELS, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), +#define EVT_GRID_CHANGE_SEL_LABEL(fn) wxDECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_SEL_LABEL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ), #endif