The Tor Browser: gfx/skia/trunk/src/effects/gradients/SkLinearGradient.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     2 /*

     3  * Copyright 2012 Google Inc.

     4  *

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

     6  * found in the LICENSE file.

     7  */

     9 #ifndef SkLinearGradient_DEFINED

    10 #define SkLinearGradient_DEFINED

    12 #include "SkGradientShaderPriv.h"

    14 class SkLinearGradient : public SkGradientShaderBase {

    15 public:

    16     SkLinearGradient(const SkPoint pts[2], const Descriptor&);

    18     virtual bool setContext(const SkBitmap&, const SkPaint&, const SkMatrix&) SK_OVERRIDE;

    19     virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVERRIDE;

    20     virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OVERRIDE;

    21     virtual BitmapType asABitmap(SkBitmap*, SkMatrix*, TileMode*) const SK_OVERRIDE;

    22     virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE;

    23     virtual GrEffectRef* asNewEffect(GrContext* context, const SkPaint&) const SK_OVERRIDE;

    25     SK_TO_STRING_OVERRIDE()

    26     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLinearGradient)

    28 protected:

    29     SkLinearGradient(SkReadBuffer& buffer);

    30     virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE;

    32 private:

    33     typedef SkGradientShaderBase INHERITED;

    34     const SkPoint fStart;

    35     const SkPoint fEnd;

    36 };

    38 #endif

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