gfx/skia/trunk/src/gpu/GrClipData.cpp@97036ab72558 (annotated)
gfx/skia/trunk/src/gpu/GrClipData.cpp
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright 2010 Google Inc. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 5 | * found in the LICENSE file. |
| michael@0 | 6 | */ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "GrClipData.h" |
| michael@0 | 9 | |
| michael@0 | 10 | #include "GrSurface.h" |
| michael@0 | 11 | #include "SkRect.h" |
| michael@0 | 12 | |
| michael@0 | 13 | /////////////////////////////////////////////////////////////////////////////// |
| michael@0 | 14 | |
| michael@0 | 15 | /** |
| michael@0 | 16 | * getConservativeBounds returns the conservative bounding box of the clip |
| michael@0 | 17 | * in device (as opposed to canvas) coordinates. If the bounding box is |
| michael@0 | 18 | * the result of purely intersections of rects (with an initial replace) |
| michael@0 | 19 | * isIntersectionOfRects will be set to true. |
| michael@0 | 20 | */ |
| michael@0 | 21 | void GrClipData::getConservativeBounds(const GrSurface* surface, |
| michael@0 | 22 | SkIRect* devResult, |
| michael@0 | 23 | bool* isIntersectionOfRects) const { |
| michael@0 | 24 | SkRect devBounds; |
| michael@0 | 25 | |
| michael@0 | 26 | fClipStack->getConservativeBounds(-fOrigin.fX, |
| michael@0 | 27 | -fOrigin.fY, |
| michael@0 | 28 | surface->width(), |
| michael@0 | 29 | surface->height(), |
| michael@0 | 30 | &devBounds, |
| michael@0 | 31 | isIntersectionOfRects); |
| michael@0 | 32 | |
| michael@0 | 33 | devBounds.roundOut(devResult); |
| michael@0 | 34 | } |
