X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ea99e8e31e4a66341a76d6aec692eead55c09b37..bfa78c63b9045c2a594ca6f04dc26a70c21f5f42:/include/wx/generic/grid.h diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h index f98911e90e..00cc1a21cc 100644 --- a/include/wx/generic/grid.h +++ b/include/wx/generic/grid.h @@ -65,6 +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 // ---------------------------------------------------------------------------- @@ -432,9 +446,9 @@ 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 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; @@ -811,7 +825,7 @@ public: // these are pure virtual in wxGridTableBase // - virtual int GetNumberRows() { return m_data.size(); } + 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 ); @@ -1030,6 +1044,14 @@ public: int verticalAlignment = wxALIGN_TOP, int textOrientation = wxHORIZONTAL ) const; + // ------ grid render function for printing + // + void Render( wxDC& dc, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + const wxGridCellCoords& topLeft = wxGridCellCoords(-1, -1), + const wxGridCellCoords& bottomRight = wxGridCellCoords(-1, -1), + int style = wxGRID_DRAW_DEFAULT ); // Split a string containing newline characters into an array of // strings and return the number of lines @@ -1268,6 +1290,12 @@ 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 // @@ -1595,10 +1623,10 @@ 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 @@ -1631,7 +1659,7 @@ 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... // // ************************************************ @@ -2046,9 +2074,6 @@ 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 - void Init(); // common part of all ctors void Create(); void CreateColumnWindow(); @@ -2130,6 +2155,22 @@ private: // 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); @@ -2157,7 +2198,7 @@ private: // -------------------------------- // process mouse drag event in WXGRID_CURSOR_SELECT_CELL mode - void DoGridCellDrag(wxMouseEvent& event, + bool DoGridCellDrag(wxMouseEvent& event, const wxGridCellCoords& coords, bool isFirstDrag); @@ -2233,7 +2274,26 @@ private: 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 ); // these sets contain the indices of fixed, i.e. non-resizable // interactively, grid rows or columns and are NULL if there are no fixed @@ -2619,9 +2679,9 @@ 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