diff options
Diffstat (limited to 'vcl/win/source/gdi/salgdi.cxx')
| -rw-r--r-- | vcl/win/source/gdi/salgdi.cxx | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/vcl/win/source/gdi/salgdi.cxx b/vcl/win/source/gdi/salgdi.cxx index ae490d41584c..3c0e828a87ca 100644 --- a/vcl/win/source/gdi/salgdi.cxx +++ b/vcl/win/source/gdi/salgdi.cxx @@ -1351,10 +1351,45 @@ void WinSalGraphics::drawPolyLine( sal_uLong nPoints, const SalPoint* pPtAry ) "WinSalGraphics::DrawPolyLine(): POINT != SalPoint" ); POINT* pWinPtAry = (POINT*)pPtAry; + + // we assume there are at least 2 points (Polyline requres at least 2 point, see MSDN) + // we must paint the endpoint for last line + BOOL bPaintEnd = TRUE; + if ( pWinPtAry[nPoints-2].x == pWinPtAry[nPoints-1].x ) + { + bPaintEnd = FALSE; + if ( pWinPtAry[nPoints-2].y <= pWinPtAry[nPoints-1].y ) + pWinPtAry[nPoints-1].y++; + else + pWinPtAry[nPoints-1].y--; + } + if ( pWinPtAry[nPoints-2].y == pWinPtAry[nPoints-1].y ) + { + bPaintEnd = FALSE; + if ( pWinPtAry[nPoints-2].x <= pWinPtAry[nPoints-1].x ) + pWinPtAry[nPoints-1].x++; + else + pWinPtAry[nPoints-1].x--; + } + // Wegen Windows 95 und der Beschraenkung auf eine maximale Anzahl // von Punkten if ( !Polyline( mhDC, pWinPtAry, (int)nPoints ) && (nPoints > MAX_64KSALPOINTS) ) Polyline( mhDC, pWinPtAry, MAX_64KSALPOINTS ); + + if ( bPaintEnd && !mbPrinter ) + { + if ( mbXORMode ) + { + HBRUSH hBrush = CreateSolidBrush( mnPenColor ); + HBRUSH hOldBrush = SelectBrush( mhDC, hBrush ); + PatBlt( mhDC, (int)(pWinPtAry[nPoints-1].x), (int)(pWinPtAry[nPoints-1].y), (int)1, (int)1, PATINVERT ); + SelectBrush( mhDC, hOldBrush ); + DeleteBrush( hBrush ); + } + else + SetPixel( mhDC, (int)(pWinPtAry[nPoints-1].x), (int)(pWinPtAry[nPoints-1].y), mnPenColor ); + } } // ----------------------------------------------------------------------- |