diff options
| author |  Herb Derby <herb@google.com> | 2018-05-01 11:57:56 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-05-02 15:15:08 +0000 |
| commit | fcac00f2f19e345e813f38f7fc9372b6d6eebf4b (patch) | |
| tree | 5c6b360d138b00a3d5d9c167d2f71ad43451e7e9 /src/core/SkAutoKern.h | |
| parent | efe39bcfb82ddf8404b1df6f58809ff53dff4b99 (diff) | |
Reland "Remove devKerning"
This is a reland of c86c5c0144b85d0bc8ec791f9609ee2d4e7d835a
Original change's description:
> Remove devKerning
>
> Dev kerning is not supported by any scalers. This is
> mostly removed. The remaining fields fRsbDelta and
> fLsbDelta are kept to keep Android compiling.
>
> Change-Id: If1a9ee9bb599d4e1bdf4b3751ac0c65246350809
> Reviewed-on: https://skia-review.googlesource.com/124921
> Reviewed-by: Ben Wagner <bungeman@google.com>
> Commit-Queue: Herb Derby <herb@google.com>
Change-Id: Ibf5fac5f1442c7e62392d5146ad460da27b10d5c
Reviewed-on: https://skia-review.googlesource.com/125300
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Diffstat (limited to 'src/core/SkAutoKern.h')
| -rw-r--r-- | src/core/SkAutoKern.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/core/SkAutoKern.h b/src/core/SkAutoKern.h deleted file mode 100644 index 8b032519b3..0000000000 --- a/src/core/SkAutoKern.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright 2006 The Android Open Source Project - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - - -#ifndef SkAutoKern_DEFINED -#define SkAutoKern_DEFINED - -#include "SkGlyph.h" - -#define SkAutoKern_Adjust(prev, next) SkIntToScalar(((next) - (prev) + 32) >> 6) - -/* this is a helper class to perform auto-kerning - * the adjust() method returns a SkScalar corresponding - * to a +1/0/-1 pixel adjustment - */ - -class SkAutoKern { -public: - SkAutoKern() : fPrevRsbDelta(0) {} - - SkScalar adjust(const SkGlyph& glyph) - { -// if (SkAbs32(glyph.fLsbDelta) > 47 || SkAbs32(glyph.fRsbDelta) > 47) -// printf("------- %d> L %d R %d\n", glyph.f_GlyphID, glyph.fLsbDelta, glyph.fRsbDelta); - -#if 0 - int distort = fPrevRsbDelta - glyph.fLsbDelta; - - fPrevRsbDelta = glyph.fRsbDelta; - - if (distort >= 32) - return -SK_Scalar1; - else if (distort < -32) - return +SK_Scalar1; - else - return 0; -#else - SkScalar adjust = SkAutoKern_Adjust(fPrevRsbDelta, glyph.fLsbDelta); - fPrevRsbDelta = glyph.fRsbDelta; - return adjust; -#endif - } -private: - int fPrevRsbDelta; -}; - -#endif |