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| author | Cary Clark <caryclark@skia.org> | 2017-07-05 13:23:57 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-07-05 19:58:59 +0000 |
| commit | ecc238c9487288e1f3bfe8973245011f2eb0bcf2 (patch) | |
| tree | 97fec33f3378e651f4e0a476d2115cf2c65c53db /core/fxge | |
| parent | a9e28433600816a20406709c5652ba91697bc387 (diff) | |
| download | pdfium-ecc238c9487288e1f3bfe8973245011f2eb0bcf2.tar.xz | |
set clip rect
clip rect should mirror existing construction
Also found tracing. Keep the clip rect
in sync with its expected value for
compatibility.
R=dsinclair@chromium.org,npm@chromium.org
Bug: 736703
Change-Id: I57bab209f5e1febb5fbcd91860b43296063f1f80
Reviewed-on: https://pdfium-review.googlesource.com/7275
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: Cary Clark <caryclark@google.com>
Diffstat (limited to 'core/fxge')
| -rw-r--r-- | core/fxge/skia/fx_skia_device.cpp | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/core/fxge/skia/fx_skia_device.cpp b/core/fxge/skia/fx_skia_device.cpp index ab026f6cc4..2d60f74e86 100644 --- a/core/fxge/skia/fx_skia_device.cpp +++ b/core/fxge/skia/fx_skia_device.cpp @@ -861,12 +861,29 @@ class SkiaState { if (m_debugDisable) return false; Dump(__func__); - SkPath skClipPath = BuildPath(pPathData); - skClipPath.setFillType((fill_mode & 3) == FXFILL_ALTERNATE - ? SkPath::kEvenOdd_FillType - : SkPath::kWinding_FillType); - SkMatrix skMatrix = ToSkMatrix(*pMatrix); - skClipPath.transform(skMatrix); + SkPath skClipPath; + if (pPathData->GetPoints().size() == 5 || + pPathData->GetPoints().size() == 4) { + CFX_FloatRect rectf; + if (pPathData->IsRect(pMatrix, &rectf)) { + rectf.Intersect(CFX_FloatRect( + 0, 0, + static_cast<float>(m_pDriver->GetDeviceCaps(FXDC_PIXEL_WIDTH)), + static_cast<float>(m_pDriver->GetDeviceCaps(FXDC_PIXEL_HEIGHT)))); + FX_RECT outer = rectf.GetOuterRect(); + // note that PDF's y-axis goes up; Skia's y-axis goes down + skClipPath.addRect({(float)outer.left, (float)outer.bottom, + (float)outer.right, (float)outer.top}); + } + } + if (skClipPath.isEmpty()) { + skClipPath = BuildPath(pPathData); + skClipPath.setFillType((fill_mode & 3) == FXFILL_ALTERNATE + ? SkPath::kEvenOdd_FillType + : SkPath::kWinding_FillType); + SkMatrix skMatrix = ToSkMatrix(*pMatrix); + skClipPath.transform(skMatrix); + } return SetClip(skClipPath); } |