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Bug 1728411 - Stop special casing bounds calculation on Windows. r=dholbert

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As of bug 1728401, D2D is no longer used as content backend on Windows,
which makes this special casing unnecessary.

Differential Revision: https://phabricator.services.mozilla.com/D124110
This commit is contained in:
Jeff Muizelaar 2021-09-01 03:11:36 +00:00
parent b68bc8bbb9
commit 8c1459490b
2 changed files with 0 additions and 20 deletions
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11
layout/svg/SVGGeometryFrame.cpp
View File

@ -479,18 +479,7 @@ SVGBBox SVGGeometryFrame::GetBBoxContribution(const Matrix& aToBBoxUserspace,
} else {
// Get the bounds using a Moz2D Path object (more expensive):
RefPtr<DrawTarget> tmpDT;
#ifdef XP_WIN
// Unfortunately D2D backed DrawTarget produces bounds with rounding errors
// when whole number results are expected, even in the case of trivial
// calculations. To avoid that and meet the expectations of web content we
// have to use a CAIRO DrawTarget. The most efficient way to do that is to
// wrap the cached cairo_surface_t from ScreenReferenceSurface():
RefPtr<gfxASurface> refSurf =
gfxPlatform::GetPlatform()->ScreenReferenceSurface();
tmpDT = gfxPlatform::CreateDrawTargetForSurface(refSurf, IntSize(1, 1));
#else
tmpDT = gfxPlatform::GetPlatform()->ScreenReferenceDrawTarget();
#endif
FillRule fillRule = SVGUtils::ToFillRule(
HasAnyStateBits(NS_STATE_SVG_CLIPPATH_CHILD) ? StyleSVG()->mClipRule

9
testing/web-platform/meta/svg/types/scripted/SVGGraphicsElement.getBBox-01.html.ini
View File

@ -1,9 +0,0 @@
[SVGGraphicsElement.getBBox-01.html]
[getBBox on path with no height]
expected:
if os == "win": FAIL
[path with no height should contribute to parent bbox]
expected:
if os == "win": FAIL