gfx/skia/trunk/include/effects/SkLerpXfermode.h@129ffea94266 (annotated)
gfx/skia/trunk/include/effects/SkLerpXfermode.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 | * Copyright 2013 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 | #ifndef SkLerpXfermode_DEFINED |
| michael@0 | 9 | #define SkLerpXfermode_DEFINED |
| michael@0 | 10 | |
| michael@0 | 11 | #include "SkXfermode.h" |
| michael@0 | 12 | |
| michael@0 | 13 | class SK_API SkLerpXfermode : public SkXfermode { |
| michael@0 | 14 | public: |
| michael@0 | 15 | /** |
| michael@0 | 16 | * result = scale * src + (1 - scale) * dst |
| michael@0 | 17 | * |
| michael@0 | 18 | * When scale == 1, this is the same as kSrc_Mode |
| michael@0 | 19 | * When scale == 0, this is the same as kDst_Mode |
| michael@0 | 20 | */ |
| michael@0 | 21 | static SkXfermode* Create(SkScalar scale); |
| michael@0 | 22 | |
| michael@0 | 23 | // overrides from SkXfermode |
| michael@0 | 24 | virtual void xfer32(SkPMColor dst[], const SkPMColor src[], int count, |
| michael@0 | 25 | const SkAlpha aa[]) const SK_OVERRIDE; |
| michael@0 | 26 | virtual void xfer16(uint16_t dst[], const SkPMColor src[], int count, |
| michael@0 | 27 | const SkAlpha aa[]) const SK_OVERRIDE; |
| michael@0 | 28 | virtual void xferA8(SkAlpha dst[], const SkPMColor src[], int count, |
| michael@0 | 29 | const SkAlpha aa[]) const SK_OVERRIDE; |
| michael@0 | 30 | |
| michael@0 | 31 | SK_TO_STRING_OVERRIDE() |
| michael@0 | 32 | SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLerpXfermode) |
| michael@0 | 33 | |
| michael@0 | 34 | protected: |
| michael@0 | 35 | SkLerpXfermode(SkReadBuffer&); |
| michael@0 | 36 | virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
| michael@0 | 37 | |
| michael@0 | 38 | private: |
| michael@0 | 39 | SkLerpXfermode(unsigned scale256); |
| michael@0 | 40 | |
| michael@0 | 41 | unsigned fScale256; // 0..256 |
| michael@0 | 42 | |
| michael@0 | 43 | typedef SkXfermode INHERITED; |
| michael@0 | 44 | }; |
| michael@0 | 45 | |
| michael@0 | 46 | #endif |
