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don't call Refresh(empty-rect) unnecessarily

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59128 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-02-25 13:07:36 +00:00
parent e65a6cc1ec
commit efc49a216c
1 changed files with 10 additions and 8 deletions
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18
src/generic/grid.cpp
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@@ -6191,13 +6191,13 @@ wxRect wxGrid::CellToRect( int row, int col ) const
rect.width += GetColWidth(i); rect.width += GetColWidth(i);
for (i=row; i < row + cell_rows; i++) for (i=row; i < row + cell_rows; i++)
rect.height += GetRowHeight(i); rect.height += GetRowHeight(i);
}
// if grid lines are enabled, then the area of the cell is a bit smaller // if grid lines are enabled, then the area of the cell is a bit smaller
if (m_gridLinesEnabled) if (m_gridLinesEnabled)
{ {
rect.width -= 1; rect.width -= 1;
rect.height -= 1; rect.height -= 1;
}
} }
return rect; return rect;
@@ -8201,8 +8201,10 @@ void wxGrid::ClearSelection()
m_selectedBlockBottomRight = m_selectedBlockBottomRight =
m_selectedBlockCorner = wxGridNoCellCoords; m_selectedBlockCorner = wxGridNoCellCoords;
Refresh( false, &r1 ); if ( !r1.IsEmpty() )
Refresh( false, &r2 ); RefreshRect(r1, false);
if ( !r2.IsEmpty() )
RefreshRect(r2, false);
if ( m_selection ) if ( m_selection )
m_selection->ClearSelection(); m_selection->ClearSelection();