gfx/skia/trunk/src/core/SkEdgeClipper.h@129ffea94266 (annotated)
gfx/skia/trunk/src/core/SkEdgeClipper.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2009 The Android Open Source Project |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | |
| michael@0 | 10 | #ifndef SkEdgeClipper_DEFINED |
| michael@0 | 11 | #define SkEdgeClipper_DEFINED |
| michael@0 | 12 | |
| michael@0 | 13 | #include "SkPath.h" |
| michael@0 | 14 | |
| michael@0 | 15 | /** This is basically an iterator. It is initialized with an edge and a clip, |
| michael@0 | 16 | and then next() is called until it returns kDone_Verb. |
| michael@0 | 17 | */ |
| michael@0 | 18 | class SkEdgeClipper { |
| michael@0 | 19 | public: |
| michael@0 | 20 | bool clipQuad(const SkPoint pts[3], const SkRect& clip); |
| michael@0 | 21 | bool clipCubic(const SkPoint pts[4], const SkRect& clip); |
| michael@0 | 22 | |
| michael@0 | 23 | SkPath::Verb next(SkPoint pts[]); |
| michael@0 | 24 | |
| michael@0 | 25 | private: |
| michael@0 | 26 | SkPoint* fCurrPoint; |
| michael@0 | 27 | SkPath::Verb* fCurrVerb; |
| michael@0 | 28 | |
| michael@0 | 29 | enum { |
| michael@0 | 30 | kMaxVerbs = 13, |
| michael@0 | 31 | kMaxPoints = 32 |
| michael@0 | 32 | }; |
| michael@0 | 33 | SkPoint fPoints[kMaxPoints]; |
| michael@0 | 34 | SkPath::Verb fVerbs[kMaxVerbs]; |
| michael@0 | 35 | |
| michael@0 | 36 | void clipMonoQuad(const SkPoint srcPts[3], const SkRect& clip); |
| michael@0 | 37 | void clipMonoCubic(const SkPoint srcPts[4], const SkRect& clip); |
| michael@0 | 38 | void appendVLine(SkScalar x, SkScalar y0, SkScalar y1, bool reverse); |
| michael@0 | 39 | void appendQuad(const SkPoint pts[3], bool reverse); |
| michael@0 | 40 | void appendCubic(const SkPoint pts[4], bool reverse); |
| michael@0 | 41 | }; |
| michael@0 | 42 | |
| michael@0 | 43 | #ifdef SK_DEBUG |
| michael@0 | 44 | void sk_assert_monotonic_x(const SkPoint pts[], int count); |
| michael@0 | 45 | void sk_assert_monotonic_y(const SkPoint pts[], int count); |
| michael@0 | 46 | #else |
| michael@0 | 47 | #define sk_assert_monotonic_x(pts, count) |
| michael@0 | 48 | #define sk_assert_monotonic_y(pts, count) |
| michael@0 | 49 | #endif |
| michael@0 | 50 | |
| michael@0 | 51 | #endif |
