diff options
Diffstat (limited to 'layout/base')
| -rw-r--r-- | layout/base/nsDisplayList.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/layout/base/nsDisplayList.cpp b/layout/base/nsDisplayList.cpp index e35e027e3..cd0c623df 100644 --- a/layout/base/nsDisplayList.cpp +++ b/layout/base/nsDisplayList.cpp @@ -5917,6 +5917,12 @@ nsDisplayTransform::GetResultingTransformMatrixInternal(const FrameTransformProp frame && frame->IsSVGTransformed(&svgTransform, &transformFromSVGParent); bool hasTransformFromSVGParent = hasSVGTransforms && !transformFromSVGParent.IsIdentity(); + + // An SVG frame should not have its translation rounded. + // Note it's possible that the SVG frame doesn't have an SVG + // transform but only has a CSS transform. + bool shouldRound = !(frame && frame->IsFrameOfType(nsIFrame::eSVG)); + /* Transformed frames always have a transform, or are preserving 3d (and might still have perspective!) */ if (aProperties.mTransformList) { result = nsStyleTransformMatrix::ReadTransforms(aProperties.mTransformList->mHead, @@ -5994,7 +6000,7 @@ nsDisplayTransform::GetResultingTransformMatrixInternal(const FrameTransformProp // Otherwise we need to manually translate into our parent's coordinate // space. if (frame->IsTransformed()) { - nsLayoutUtils::PostTranslate(result, frame->GetPosition(), aAppUnitsPerPixel, !hasSVGTransforms); + nsLayoutUtils::PostTranslate(result, frame->GetPosition(), aAppUnitsPerPixel, shouldRound); } Matrix4x4 parent = GetResultingTransformMatrixInternal(props, @@ -6005,7 +6011,7 @@ nsDisplayTransform::GetResultingTransformMatrixInternal(const FrameTransformProp } if (aFlags & OFFSET_BY_ORIGIN) { - nsLayoutUtils::PostTranslate(result, aOrigin, aAppUnitsPerPixel, !hasSVGTransforms); + nsLayoutUtils::PostTranslate(result, aOrigin, aAppUnitsPerPixel, shouldRound); } return result; |