Document that HasFocus() is new in 2.9.

[wxWidgets.git] / include / wx / generic / grid.h

diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h
index bee18f2a5c905c43dbe87b54c7ea78bec746442e..9f3dd4e63d018820cc571c244de0cfa0e0d5d551 100644 (file)
--- 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
 // ----------------------------------------------------------------------------
@@ -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
@@ -1335,13 +1357,13 @@ 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
@@ -2133,6 +2155,12 @@ 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
@@ -2246,6 +2274,35 @@ 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 );
+
+    // 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