d053ce9c54
Reason for revert:
guard has now landed in chrome
Original issue's description:
> Revert of Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o… (patchset #3 id:40001 of https://codereview.chromium.org/1825073002/ )
>
> Reason for revert:
> CreateModeFilter not compiling
>
> Original issue's description:
> > Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ )"
> >
> > Fixed legacy withColorFilter to call new(er) make method
> >
> > This reverts commit 1eb81db650.
> >
> > BUG=skia:
> > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002
> >
> > TBR=
> >
> > Committed: https://skia.googlesource.com/skia/+/4c9776b046dd5e9e46e2d1ce35154855c8fcb381
>
> TBR=
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/d6889293dd0942f27f9593f679722c956831f2c4
TBR=
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=skia:
Review URL: https://codereview.chromium.org/1827433002
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/*
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* Copyright 2008 The Android Open Source Project
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkBlurDrawLooper_DEFINED
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#define SkBlurDrawLooper_DEFINED
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#include "SkDrawLooper.h"
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#include "SkColor.h"
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class SkMaskFilter;
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class SkColorFilter;
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/** \class SkBlurDrawLooper
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This class draws a shadow of the object (possibly offset), and then draws
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the original object in its original position.
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should there be an option to just draw the shadow/blur layer? webkit?
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*/
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class SK_API SkBlurDrawLooper : public SkDrawLooper {
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public:
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enum BlurFlags {
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kNone_BlurFlag = 0x00,
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/**
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The blur layer's dx/dy/radius aren't affected by the canvas
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transform.
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*/
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kIgnoreTransform_BlurFlag = 0x01,
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kOverrideColor_BlurFlag = 0x02,
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kHighQuality_BlurFlag = 0x04,
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/** mask for all blur flags */
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kAll_BlurFlag = 0x07
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};
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static sk_sp<SkDrawLooper> Make(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy,
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uint32_t flags = kNone_BlurFlag) {
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return sk_sp<SkDrawLooper>(new SkBlurDrawLooper(color, sigma, dx, dy, flags));
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}
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#ifdef SK_SUPPORT_LEGACY_MINOR_EFFECT_PTR
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static SkDrawLooper* Create(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy,
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uint32_t flags = kNone_BlurFlag) {
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return Make(color, sigma, dx, dy, flags).release();
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}
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#endif
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virtual ~SkBlurDrawLooper();
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SkDrawLooper::Context* createContext(SkCanvas*, void* storage) const override;
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size_t contextSize() const override { return sizeof(BlurDrawLooperContext); }
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SK_TO_STRING_OVERRIDE()
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SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBlurDrawLooper)
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protected:
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SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy,
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uint32_t flags);
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void flatten(SkWriteBuffer&) const override;
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bool asABlurShadow(BlurShadowRec*) const override;
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private:
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SkMaskFilter* fBlur;
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sk_sp<SkColorFilter> fColorFilter;
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SkScalar fDx, fDy, fSigma;
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SkColor fBlurColor;
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uint32_t fBlurFlags;
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enum State {
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kBeforeEdge,
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kAfterEdge,
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kDone
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};
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class BlurDrawLooperContext : public SkDrawLooper::Context {
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public:
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explicit BlurDrawLooperContext(const SkBlurDrawLooper* looper);
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bool next(SkCanvas* canvas, SkPaint* paint) override;
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private:
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const SkBlurDrawLooper* fLooper;
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State fState;
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};
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void init(SkScalar sigma, SkScalar dx, SkScalar dy, SkColor color, uint32_t flags);
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void initEffects();
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typedef SkDrawLooper INHERITED;
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};
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#endif
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