diff options
Diffstat (limited to 'win')
-rw-r--r-- | win/tkWinDraw.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/win/tkWinDraw.c b/win/tkWinDraw.c index 1d17cc6..85d39c5 100644 --- a/win/tkWinDraw.c +++ b/win/tkWinDraw.c @@ -763,7 +763,8 @@ RenderObject( int npoints, int mode, HPEN pen, - WinDrawFunc func) + WinDrawFunc func) /* Name of the Windows GDI drawing function: + this is either Polyline or Polygon. */ { RECT rect = {0,0,0,0}; HPEN oldPen; @@ -861,7 +862,24 @@ RenderObject( SetPolyFillMode(dc, (gc->fill_rule == EvenOddRule) ? ALTERNATE : WINDING); + BeginPath(dc); func(dc, winPoints, npoints); + /* + * In the case of closed polylines, the first and last points + * are the same. We want miter or bevel join be rendered also + * at this point, this needs telling the Windows GDI that the + * path is closed. + */ + if ((points[0].x == points[npoints-1].x) && + (points[0].y == points[npoints-1].y)) { + CloseFigure(dc); + } + EndPath(dc); + if (func == Polygon) { + StrokeAndFillPath(dc); + } else { + StrokePath(dc); + } SelectObject(dc, oldPen); } DeleteObject(SelectObject(dc, oldBrush)); |