diff options
Diffstat (limited to 'sw/source/core/layout/paintfrm.cxx')
-rw-r--r-- | sw/source/core/layout/paintfrm.cxx | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sw/source/core/layout/paintfrm.cxx b/sw/source/core/layout/paintfrm.cxx index 4024f341defc..9d15ac754622 100644 --- a/sw/source/core/layout/paintfrm.cxx +++ b/sw/source/core/layout/paintfrm.cxx @@ -2489,11 +2489,33 @@ void SwTabFramePainter::PaintLines(OutputDevice& rDev, const SwRect& rRect) cons { aRepaintRect.Height( 2 * nRepaintRectSize ); aRepaintRect.Pos().Y() -= nRepaintRectSize; + + // To decide on visibility it is also necessary to expand the RepaintRect + // to left/right according existing BorderLine overlap matchings, else there + // will be repaint errors when scrolling in e.t TripleLine BorderLines. + // aStyles[1] == aLFromT, aStyles[3] == aLFromB, aStyles[4] == aRFromT, aStyles[6] == aRFromB + if(aStyles[1].IsUsed() || aStyles[3].IsUsed() || aStyles[4].IsUsed() || aStyles[6].IsUsed()) + { + const double fLineWidthMaxLeft(std::max(aStyles[1].GetWidth(), aStyles[3].GetWidth())); + const double fLineWidthMaxRight(std::max(aStyles[4].GetWidth(), aStyles[6].GetWidth())); + aRepaintRect.Width(aRepaintRect.Width() + (fLineWidthMaxLeft + fLineWidthMaxRight)); + aRepaintRect.Pos().X() -= fLineWidthMaxLeft; + } } else { aRepaintRect.Width( 2 * nRepaintRectSize ); aRepaintRect.Pos().X() -= nRepaintRectSize; + + // Accordingly to horizontal case, but for top/bottom + // aStyles[3] == aTFromR, aStyles[1] == aTFromL, aStyles[6] == aBFromR, aStyles[4] == aBFromL + if(aStyles[3].IsUsed() || aStyles[1].IsUsed() || aStyles[6].IsUsed() || aStyles[4].IsUsed()) + { + const double fLineWidthMaxTop(std::max(aStyles[3].GetWidth(), aStyles[1].GetWidth())); + const double fLineWidthMaxBottom(std::max(aStyles[6].GetWidth(), aStyles[4].GetWidth())); + aRepaintRect.Height(aRepaintRect.Height() + (fLineWidthMaxTop + fLineWidthMaxBottom)); + aRepaintRect.Pos().Y() -= fLineWidthMaxTop; + } } if (!rRect.IsOver(aRepaintRect)) |