The Tor Browser: gfx/skia/trunk/include/effects/SkCornerPathEffect.h@a63d609f5ebe

     1 /*

     2  * Copyright 2006 The Android Open Source Project

     3  *

     4  * Use of this source code is governed by a BSD-style license that can be

     5  * found in the LICENSE file.

     6  */

     8 #ifndef SkCornerPathEffect_DEFINED

     9 #define SkCornerPathEffect_DEFINED

    11 #include "SkPathEffect.h"

    13 /** \class SkCornerPathEffect

    15     SkCornerPathEffect is a subclass of SkPathEffect that can turn sharp corners

    16     into various treatments (e.g. rounded corners)

    17 */

    18 class SK_API SkCornerPathEffect : public SkPathEffect {

    19 public:

    20     /** radius must be > 0 to have an effect. It specifies the distance from each corner

    21         that should be "rounded".

    22     */

    23     static SkCornerPathEffect* Create(SkScalar radius) {

    24         return SkNEW_ARGS(SkCornerPathEffect, (radius));

    25     }

    26     virtual ~SkCornerPathEffect();

    28     virtual bool filterPath(SkPath* dst, const SkPath& src,

    29                             SkStrokeRec*, const SkRect*) const SK_OVERRIDE;

    31     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkCornerPathEffect)

    33 protected:

    34     SkCornerPathEffect(SkReadBuffer&);

    35     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;

    37 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS

    38 public:

    39 #endif

    40     SkCornerPathEffect(SkScalar radius);

    42 private:

    43     SkScalar    fRadius;

    45     typedef SkPathEffect INHERITED;

    46 };

    48 #endif

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