reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 2 | * Copyright 2006 The Android Open Source Project |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 3 | * |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef SkCornerPathEffect_DEFINED |
| 9 | #define SkCornerPathEffect_DEFINED |
| 10 | |
Cary Clark | 4dc5a45 | 2018-05-21 11:56:57 -0400 | [diff] [blame] | 11 | #include "SkFlattenable.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 12 | #include "SkPathEffect.h" |
| 13 | |
| 14 | /** \class SkCornerPathEffect |
| 15 | |
| 16 | SkCornerPathEffect is a subclass of SkPathEffect that can turn sharp corners |
| 17 | into various treatments (e.g. rounded corners) |
| 18 | */ |
ctguil@chromium.org | 7ffb1b2 | 2011-03-15 21:27:08 +0000 | [diff] [blame] | 19 | class SK_API SkCornerPathEffect : public SkPathEffect { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 20 | public: |
| 21 | /** radius must be > 0 to have an effect. It specifies the distance from each corner |
| 22 | that should be "rounded". |
| 23 | */ |
reed | a439334 | 2016-03-18 11:22:57 -0700 | [diff] [blame] | 24 | static sk_sp<SkPathEffect> Make(SkScalar radius) { |
Florin Malita | 41dff6e | 2018-04-30 23:08:15 -0400 | [diff] [blame] | 25 | return radius > 0 ? sk_sp<SkPathEffect>(new SkCornerPathEffect(radius)) : nullptr; |
reed | a439334 | 2016-03-18 11:22:57 -0700 | [diff] [blame] | 26 | } |
| 27 | |
Cary Clark | 4dc5a45 | 2018-05-21 11:56:57 -0400 | [diff] [blame] | 28 | Factory getFactory() const override { return CreateProc; } |
reed@google.com | 6bac947 | 2011-06-21 19:24:00 +0000 | [diff] [blame] | 29 | |
tomhudson | 64de1e1 | 2015-03-05 08:01:07 -0800 | [diff] [blame] | 30 | #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 31 | bool exposedInAndroidJavaAPI() const override { return true; } |
tomhudson | 64de1e1 | 2015-03-05 08:01:07 -0800 | [diff] [blame] | 32 | #endif |
| 33 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 34 | protected: |
Brian Salomon | d3b6597 | 2017-03-22 12:05:03 -0400 | [diff] [blame] | 35 | ~SkCornerPathEffect() override; |
Cary Clark | 4dc5a45 | 2018-05-21 11:56:57 -0400 | [diff] [blame] | 36 | static sk_sp<SkFlattenable> CreateProc(SkReadBuffer&); |
| 37 | friend class SkFlattenable::PrivateInitializer; |
reed | 5e1ddb1 | 2015-12-21 08:52:45 -0800 | [diff] [blame] | 38 | |
commit-bot@chromium.org | bd0be25 | 2014-05-15 15:40:41 +0000 | [diff] [blame] | 39 | explicit SkCornerPathEffect(SkScalar radius); |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 40 | void flatten(SkWriteBuffer&) const override; |
Mike Reed | 6d10f8b | 2018-08-16 13:22:16 -0400 | [diff] [blame] | 41 | bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*) const override; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 42 | |
| 43 | private: |
| 44 | SkScalar fRadius; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 45 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 46 | typedef SkPathEffect INHERITED; |
| 47 | }; |
| 48 | |
| 49 | #endif |