/*
 * Copyright 2015 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrStencilPathOp_DEFINED
#define GrStencilPathOp_DEFINED

#include "src/gpu/GrPath.h"
#include "src/gpu/GrPathRendering.h"
#include "src/gpu/GrScissorState.h"
#include "src/gpu/GrStencilSettings.h"
#include "src/gpu/ops/GrOp.h"

class GrOpFlushState;
class GrRecordingContext;

class GrStencilPathOp final : public GrOp {
public:
    DEFINE_OP_CLASS_ID

    static std::unique_ptr<GrOp> Make(GrRecordingContext* context,
                                      const SkMatrix& viewMatrix,
                                      bool useHWAA,
                                      bool hasStencilClip,
                                      const GrScissorState& scissor,
                                      sk_sp<const GrPath> path);

    const char* name() const override { return "StencilPathOp"; }

#ifdef SK_DEBUG
    SkString dumpInfo() const override {
        SkString string;
        string.printf("Path: 0x%p, AA: %d", fPath.get(), fUseHWAA);
        string.append(INHERITED::dumpInfo());
        return string;
    }
#endif

private:
    friend class GrOpMemoryPool; // for ctor

    GrStencilPathOp(const SkMatrix& viewMatrix,
                    bool useHWAA,
                    bool hasStencilClip,
                    const GrScissorState& scissor,
                    sk_sp<const GrPath> path)
            : INHERITED(ClassID())
            , fViewMatrix(viewMatrix)
            , fUseHWAA(useHWAA)
            , fHasStencilClip(hasStencilClip)
            , fScissor(scissor)
            , fPath(std::move(path)) {
        this->setBounds(fPath->getBounds(), HasAABloat::kNo, IsHairline::kNo);
    }

    void onPrePrepare(GrRecordingContext*,
                      const GrSurfaceProxyView* outputView,
                      GrAppliedClip*,
                      const GrXferProcessor::DstProxyView&) override {}

    void onPrepare(GrOpFlushState*) override {}

    void onExecute(GrOpFlushState*, const SkRect& chainBounds) override;

    SkMatrix                  fViewMatrix;
    bool                      fUseHWAA;
    bool                      fHasStencilClip;
    GrScissorState            fScissor;
    sk_sp<const GrPath>       fPath;

    typedef GrOp INHERITED;
};

#endif