gfx/skia/trunk/src/core/SkScan.h@129ffea94266 (annotated)
gfx/skia/trunk/src/core/SkScan.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 2011 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 SkScan_DEFINED |
| michael@0 | 11 | #define SkScan_DEFINED |
| michael@0 | 12 | |
| michael@0 | 13 | #include "SkRect.h" |
| michael@0 | 14 | |
| michael@0 | 15 | class SkRasterClip; |
| michael@0 | 16 | class SkRegion; |
| michael@0 | 17 | class SkBlitter; |
| michael@0 | 18 | class SkPath; |
| michael@0 | 19 | |
| michael@0 | 20 | /** Defines a fixed-point rectangle, identical to the integer SkIRect, but its |
| michael@0 | 21 | coordinates are treated as SkFixed rather than int32_t. |
| michael@0 | 22 | */ |
| michael@0 | 23 | typedef SkIRect SkXRect; |
| michael@0 | 24 | |
| michael@0 | 25 | class SkScan { |
| michael@0 | 26 | public: |
| michael@0 | 27 | static void FillPath(const SkPath&, const SkIRect&, SkBlitter*); |
| michael@0 | 28 | |
| michael@0 | 29 | /////////////////////////////////////////////////////////////////////////// |
| michael@0 | 30 | // rasterclip |
| michael@0 | 31 | |
| michael@0 | 32 | static void FillIRect(const SkIRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 33 | static void FillXRect(const SkXRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 34 | static void FillRect(const SkRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 35 | static void AntiFillRect(const SkRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 36 | static void AntiFillXRect(const SkXRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 37 | static void FillPath(const SkPath&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 38 | static void AntiFillPath(const SkPath&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 39 | static void FrameRect(const SkRect&, const SkPoint& strokeSize, |
| michael@0 | 40 | const SkRasterClip&, SkBlitter*); |
| michael@0 | 41 | static void AntiFrameRect(const SkRect&, const SkPoint& strokeSize, |
| michael@0 | 42 | const SkRasterClip&, SkBlitter*); |
| michael@0 | 43 | static void FillTriangle(const SkPoint pts[], const SkRasterClip&, SkBlitter*); |
| michael@0 | 44 | static void HairLine(const SkPoint&, const SkPoint&, const SkRasterClip&, |
| michael@0 | 45 | SkBlitter*); |
| michael@0 | 46 | static void AntiHairLine(const SkPoint&, const SkPoint&, const SkRasterClip&, |
| michael@0 | 47 | SkBlitter*); |
| michael@0 | 48 | static void HairRect(const SkRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 49 | static void AntiHairRect(const SkRect&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 50 | static void HairPath(const SkPath&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 51 | static void AntiHairPath(const SkPath&, const SkRasterClip&, SkBlitter*); |
| michael@0 | 52 | |
| michael@0 | 53 | private: |
| michael@0 | 54 | friend class SkAAClip; |
| michael@0 | 55 | friend class SkRegion; |
| michael@0 | 56 | |
| michael@0 | 57 | static void FillIRect(const SkIRect&, const SkRegion* clip, SkBlitter*); |
| michael@0 | 58 | static void FillXRect(const SkXRect&, const SkRegion* clip, SkBlitter*); |
| michael@0 | 59 | static void FillRect(const SkRect&, const SkRegion* clip, SkBlitter*); |
| michael@0 | 60 | static void AntiFillRect(const SkRect&, const SkRegion* clip, SkBlitter*); |
| michael@0 | 61 | static void AntiFillXRect(const SkXRect&, const SkRegion*, SkBlitter*); |
| michael@0 | 62 | static void FillPath(const SkPath&, const SkRegion& clip, SkBlitter*); |
| michael@0 | 63 | static void AntiFillPath(const SkPath&, const SkRegion& clip, SkBlitter*, |
| michael@0 | 64 | bool forceRLE = false); |
| michael@0 | 65 | static void FillTriangle(const SkPoint pts[], const SkRegion*, SkBlitter*); |
| michael@0 | 66 | |
| michael@0 | 67 | static void AntiFrameRect(const SkRect&, const SkPoint& strokeSize, |
| michael@0 | 68 | const SkRegion*, SkBlitter*); |
| michael@0 | 69 | static void HairLineRgn(const SkPoint&, const SkPoint&, const SkRegion*, |
| michael@0 | 70 | SkBlitter*); |
| michael@0 | 71 | static void AntiHairLineRgn(const SkPoint&, const SkPoint&, const SkRegion*, |
| michael@0 | 72 | SkBlitter*); |
| michael@0 | 73 | }; |
| michael@0 | 74 | |
| michael@0 | 75 | /** Assign an SkXRect from a SkIRect, by promoting the src rect's coordinates |
| michael@0 | 76 | from int to SkFixed. Does not check for overflow if the src coordinates |
| michael@0 | 77 | exceed 32K |
| michael@0 | 78 | */ |
| michael@0 | 79 | static inline void XRect_set(SkXRect* xr, const SkIRect& src) { |
| michael@0 | 80 | xr->fLeft = SkIntToFixed(src.fLeft); |
| michael@0 | 81 | xr->fTop = SkIntToFixed(src.fTop); |
| michael@0 | 82 | xr->fRight = SkIntToFixed(src.fRight); |
| michael@0 | 83 | xr->fBottom = SkIntToFixed(src.fBottom); |
| michael@0 | 84 | } |
| michael@0 | 85 | |
| michael@0 | 86 | /** Assign an SkXRect from a SkRect, by promoting the src rect's coordinates |
| michael@0 | 87 | from SkScalar to SkFixed. Does not check for overflow if the src coordinates |
| michael@0 | 88 | exceed 32K |
| michael@0 | 89 | */ |
| michael@0 | 90 | static inline void XRect_set(SkXRect* xr, const SkRect& src) { |
| michael@0 | 91 | xr->fLeft = SkScalarToFixed(src.fLeft); |
| michael@0 | 92 | xr->fTop = SkScalarToFixed(src.fTop); |
| michael@0 | 93 | xr->fRight = SkScalarToFixed(src.fRight); |
| michael@0 | 94 | xr->fBottom = SkScalarToFixed(src.fBottom); |
| michael@0 | 95 | } |
| michael@0 | 96 | |
| michael@0 | 97 | /** Round the SkXRect coordinates, and store the result in the SkIRect. |
| michael@0 | 98 | */ |
| michael@0 | 99 | static inline void XRect_round(const SkXRect& xr, SkIRect* dst) { |
| michael@0 | 100 | dst->fLeft = SkFixedRoundToInt(xr.fLeft); |
| michael@0 | 101 | dst->fTop = SkFixedRoundToInt(xr.fTop); |
| michael@0 | 102 | dst->fRight = SkFixedRoundToInt(xr.fRight); |
| michael@0 | 103 | dst->fBottom = SkFixedRoundToInt(xr.fBottom); |
| michael@0 | 104 | } |
| michael@0 | 105 | |
| michael@0 | 106 | /** Round the SkXRect coordinates out (i.e. use floor for left/top, and ceiling |
| michael@0 | 107 | for right/bottom), and store the result in the SkIRect. |
| michael@0 | 108 | */ |
| michael@0 | 109 | static inline void XRect_roundOut(const SkXRect& xr, SkIRect* dst) { |
| michael@0 | 110 | dst->fLeft = SkFixedFloorToInt(xr.fLeft); |
| michael@0 | 111 | dst->fTop = SkFixedFloorToInt(xr.fTop); |
| michael@0 | 112 | dst->fRight = SkFixedCeilToInt(xr.fRight); |
| michael@0 | 113 | dst->fBottom = SkFixedCeilToInt(xr.fBottom); |
| michael@0 | 114 | } |
| michael@0 | 115 | |
| michael@0 | 116 | #endif |
