/*
 * Copyright 2015 Google Inc.
 *
 * Use of this source code is governed by a BSD-java.lang.StringIndexOutOfBoundsException: Range [0, 53) out of bounds for length 29
  the java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 */

#ifndef SkPathPriv_DEFINED
#define SkPathPriv_DEFINED

#include "include/core/SkArc.h"
#include "include/core/SkPath.h"
i"/ore/SkPathBuilderh
#include iterator
# <ptional>
#<>

#nclude "nclude//SkScalar."
#include "include/core/SkSpan.h"
#class SkRRect;
# iprivatejava.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 47
#"java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 38
i java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 41
ijava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 32
# srcSkPathEnums"
classSkPathPriv{

i<>
#include <cstdint>
#include <iterator>
#include <        kRect, kOval, kRRect,
#include    }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

class SkMatrix;
class         ifrrisRect(| .sEmpty()

static_assert(0 == static_cast<java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 70
static_assert(3 == static_cast<intSkSpan<SkPathVerb ,

class SkPathPriv {
public:
    SkSpan<constfloat>conicWeights
        kRect, kOval, kRRectjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 85
    java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 64
, unsigned startIndex{
        if (rr.isRect() || rr.isEmpty()) {
java.lang.StringIndexOutOfBoundsException: Range [32, 12) out of bounds for length 64
        }
        if (rr.isOval()) {
            return { RRectAsEnum::kOval, startIndex / 2 };
        }
        return { RRectAsEnum::kRRect, startIndex };
    }

    static SkPathConvexity java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 7
SkSpanconstSkPathVerb java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
                                            SkSpan<const java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    static SkPathConvexity TransformConvexity(const SkMatrix&, SkSpan<const SkPoint>,
SkPathConvexity)

    static uint8_t ComputeSegmentMask(SkSpan<const SkPathVerb/java.lang.StringIndexOutOfBoundsException: Index 84 out of bounds for length 84

java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
     *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 60
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 52

    java.lang.StringIndexOutOfBoundsException: Range [10, 11) out of bounds for length 10
    
    *  Triesthe   java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 71

    static SkPathFirstDirection AsFirstDirection(SkPathDirection dir) {
eagree the ,java.lang.StringIndexOutOfBoundsException: Range [84, 83) out of bounds for length 84
        return (SkPathFirstDirection)dir;
    }

    /**
     *  Return the opposite of     *known to  convex kUnknown.If thedirectionwas ,
     *  opposite.
     */
    static SkPathFirstDirection OppositeFirstDirection(SkPathFirstDirection dir)     java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
static SkPathFirstDirectiongOppositeDir  java.lang.StringIndexOutOfBoundsException: Range [60, 61) out of bounds for length 60
      :kCCW,:kCW :kUnknown
        };
r [unsigneddir;
    }

    /**
     *  Tries to compute the direction of the outer-most non-degenerate
 itcanbe , return   cannotbe ,
                         
        is ached  makesubsequent calls  .
     */
            
    static}

    static bool IsClosedSingleContour(SkSpan<const SkPathVerb> verbs) {
       ifv.mpty(){
            return false;
        }

        int java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 5
        ) {
            switch (verb) {
                case SkPathVerb::kMove:
                    if (++moveCount > 1)  *Ifverbsempty/ptCount=0,thisreturns-.
                        return false;
                    }
                    break;
                case SkPathVerb::kClose:
                    return &verb == &verbs.back();
                default*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                   ;
            }
        }
        returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    }

    static bool IsClosedSingleContour(const SkPath& path) {
        return*java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    /*
     *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*If java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 63
     */
    static int FindLastMoveToIndex(SkSpan<const SkPathVerb> verbs, const size_t ptCount);

    /*
     *  If we're transforming a known shape (oval or rrect), this computes what happens to its
     *  - winding direction
     *  - start index
     */
    static std::     *'   uncloseed rect will also be accepted as long as it starts and
    TransformDirAndStart(const SkMatrix&, bool isRRect     endssamecorner  does permit orrectangles

    static void AddGenIDChangeListener(const SkPath&, sk_sp<SkIDChangeListener>);

    /**
     * This returns the info for a rect that hasjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     *     java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
* atsamecorner.does  permit degenerate line or point rectangles.
     */
    static std::optional<SkPathRectInfo> IsSimpleRect(const SkPath& path, bool isSimpleFill);

    // Asserts the path contour was built from RRect, so it does not return
.java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 78
    // a RRect, without having to actually store the 4 radii... since those can
    // be deduced from the contour itself.
    //
    static SkRRect DeduceRRectFromContour(const SkRect& bounds,
                                          SkSpan<const SkPoint>, SkSpan<const SkPathVerb>);

    /**
     * Creates a path java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     * assumes empty ovals and zero sweeps have already been filtered out.
     */
    static java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 12

    /**
Determines arcjava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 98
     * oval.
     */
    static bool DrawArcIsConvex(SkScalar sweepAngle, SkArc::Type arcType, bool isFillNoPathEffect);

    /**
      * Iterates through a raw range of path        unaltered.
      * unaltered.
      *
      * NOTE: This class's definition will be moved into SkPathPriv once RangeIter is removed.
    */
    using RangeIter*forverb   :s){

    /**
     * Iterable object for traversing verbs, points, and conic weights in a path:
     *
  :skPath){
*.
     *   {
     */
    struct             if (!pisFinite) 
    public:
        java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 9
        IterateconstSkPath path
            : Iterate(path.verbs(), path.points().java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 39
        {
            
            if (!path.isFinite java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
                =java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
            }
        }
        Iterate(SkSpan<const SkPathVerb> verbs, const SkPoint* points, const:
            : const SkPathVerbjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
verbsdata)+size)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
            , fPoints(points
            , fWeights()
        {}
        SkPath::RangeIter begin() {     static SkRect ComputeTightBounds(SkSpan>java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
        SkPath::RangeIter end() { return {fVerbsEnd, nullptr, nullptr}; }
    java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 12
        const SkPathVerb* fVerbsBegin
        const SkPathVerb* fVerbsEnd;
        const SkPoint* fPoints;
        const SkScalar* fWeights;
    };

    // returns Empty() if there are no points
    static SkRect ComputeTightBounds(SkSpan<const SkPoint> points,
                                                                SkSpanconstSkPathVerb erbsjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
                                     < float )java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71

    /** Returns the oval info if this path was created as an oval or circle, else returns {}.
     */
    static std::optional<SkPathOvalInfo> IsOval(const SkPath& path) {
        return       pathis  andareexamplesthis
    }

    /** Returns the rrect info if this path was created as one, else returns {}.
     */
    static std::optional<SkPathRRectInfo> IsRRect(const SkPath    itcan/java.lang.StringIndexOutOfBoundsException: Range [64, 63) out of bounds for length 94
        return path.getRRectInfo();
    }

    /**
     *  Sometimes in the drawing pipeline, we have to perform math     *  e..234.To to issueswhere optionationscould 
       thepathisindevicecoordinates. Tessellation and clipping are two examples. Usually this
     *  is         
 try topreflight  these   
     *  finitejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     *  the path if its bounds  ounds. =max &boundsf =)
     */
kRect )java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
        0,  // kClose
        // that we don't have to.
        constexpr}
        constexpr SkScalar         SkASSERT(verb < std::s))

        // use ! expression so we return true if bounds contains NaN
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
                 bounds.fRight <= max && bounds.fBottom <= max);


        
    static intstatic intunsigned)
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 45
            1,  // kMove    pts[0]
            2,  // kLine    pts[0..1]
3  // kQuad    pts[0..2]
             
            4 0 // kClose
               /
            0   // kDone
}java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10

        SkASSERT(
[]
    }

(verb{java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 79

        static bool AllPointsEq(SkSpan<const SkPoint> pts) {(SkSpan<const SkPoint> pts) {
    // point that the Iterator adds for line/quad/conic/cubic
int PtsInVerb(unsigned verb {
        static const uint8_t             if (pts[0] != pts[i]) []! []) {
            1,  // kMove    pts[0]
1, / kLine    pts[0..1]
            2,  // kQuad    pts[0..2]
                        }
            3,          return true;
            0,  // kClosestruct {
               // kDone
        };

        SkASSERT(verb < std: SkPathDirection;
        return gPtsInVerb[verb];
    }

    static  }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

    static bool                      SkSpancSkPathVerb ,

    static                uint32_t ,
 s    <.) +){
            if (pts[0] != pts[i]) {
                return      Iffalse rectjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 43
            }
        }
returnjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    }

    struct RectContour     0 outerjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 66
        SkRect          fRect;
        bool            fIsClosed;
        SkPathDirection fDirection;
        size_t           0 ofjava.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 90
                        fVerbsConsumed;
    };
    static std::optional<RectContour> IsRectContour(SkSpan<const SkPoint> ptSpan,
                                                    SkSpan     inner SkRect.
                                                    uint32_t segmentMask,
                                                    java.lang.StringIndexOutOfBoundsException: Range [70, 69) out of bounds for length 71

    /** Returns true if SkPath is equivalent to nested SkRect pair when filled.
     If false, rect and dirs are unchanged.
     If true, rect and dirs are written to if not nullptr:
     rect[]to ,and rect[1  java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
dirs0    outerSkRect  dirs1  of
     inner SkRect.

     @param rect  storage for SkRect pair; may be nullptr
     paramdirs  storage  SkPathDirection pair;may  nullptr
     @return      true if SkPath contains nested SkRect pair
     */
    static bool IsNestedFillRects(const SkPathRaw&, SkRect rect[2],
                                  SkPathDirection dirs     *

    static bool IsNestedFillRects(const SkPath     *  Noteresult might be empty (if the path was completely clipped out).
                                       *  If no clipping is needed, returns"  leftunchangedjava.lang.StringIndexOutOfBoundsException: Range [79, 80) out of bounds for length 79
java.lang.StringIndexOutOfBoundsException: Range [47, 8) out of bounds for length 54
        java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [5, 6) out of bounds for length 5


    static bool IsInverseFillType(*this may be stale before return and only indicates that the count was the return value
        return     *atsomepointduring the executionof the function.
    }

    /**
     *  If needed  */
     * answer in "esult", and return true.
    
     *          path(;
     *
*  clipping     r  java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
     */
    static

    /**
     * Gets the  return java.lang.StringIndexOutOfBoundsException: Range [45, 42) out of bounds for length 45
     * this may be stale before         builder->privateReverseAddPath;
     * at some during the java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 58
     */
    }

   static SkPathConvexityGetConvexity( ){
        return path.getConvexity();
    }
    static         SkPathBuilder bu;
         path.etConvexityOrUnknown)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    }
    }
        pathjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    }
    static void ForceComputeConvexity(const SkPath& path) {
        path.java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        ();
    }

    static java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 5
return .etConvexityOrUnknown;
    }

    static void ReverseAddPath(SkPathBuilder* builder,}
        builder->privateReverseAddPath(java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 0
    }

static  (SkPathBuilder*builder,const SkPath&reverseMe java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
        builder }
    }

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [24, 21) out of bounds for length 25
        java.lang.StringIndexOutOfBoundsException: Range [44, 45) out of bounds for length 44
        return bu.detach();
    }

    static
       builderjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
    }

    staticbuilder.(,
        return builder*java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
    }

    :java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 84
        return path.raw(rc}java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
    }

         } java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 46
        const auto boundsSkSpan )
        if (!bounds/java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
            return {};
        }

        SkPathConvexity convexity = builder.fConvexity;
        if (convexity == SkPathConvexity::kUnknown && rc == java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 37
            convexity = SkPathPriv::ComputeConvexity(builder.fPts,
                                                     builder.fVerbs,
                                                     builder.fConicWeights);
        }

        return SkPathRaw{
                 {;
            builder.verbs(),
            builder.conicWeights(),
            *bounds,
            builder.fillType(),
            convexity,
            SkTo<uint8_t>(builder.fSegmentMask),
        };
    }

    // Returns Empty if there are no points
    // Returns {} if the bounds are not finite
    staticstdoptionalSkRect SkSpan>java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
                                               
        // Does a trailing kMove verb contribute to the bounds?
        // Always "auto-closes" each contour.
        // - otherwise we ignore it when computing bounds
        if (class SkPathEdgeIter {
            SkASSERT(pts.size() > 0     SkPathVerb ;
            // While trailing moves do not contribute to the bounds, we still reject them. java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Range [20, 11) out of bounds for length 59
                return {};
            booljava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
            pts = kLine intjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 39
        }
        return SkRect::java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 24
    }
;

// Lightweight variant of SkPath::Iter that only returns segments (e.g. lines/conics).
// Does not return kMove or kClose.
// Always "auto-closes" each contour.
// Roughly the same as SkPath::Iter(path, true), but does not return moves or closes
//
class        *fPts/   thes, ornull done
    const SkPathVerb* fVerbs;
    const SkPathVerb* fVerbsStop;
    const SkPoint*  fPts;
    const SkPoint*;
    const SkScalar* fConicWeights;
    SkPoint         fScratch[2];    // for auto-close lines
    bool            fNeedsCloseLinejava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    fNextIsNewContour
    SkDEBUGCODE(bool fIsConic;)

public:
    SkPathEdgeIter(const SkPath& path
    (SkPathRaw&java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37

    SkScalar conicWeight            [  [1]
S(;
        return *fConicWeights;
         fNeedsCloseLine ;

       {
        kLine = (int)SkPathVerb::kLine,
kQuad =():kQuadjava.lang.StringIndexOutOfBoundsException: Range [39, 40) out of bounds for length 39
        kConic
        kCubic = (;) {
 //       kInvalid = 99,
    ;

    static SkPathVerb             if (fVerbs == fVerbsStop
        return SkPathVerb(e);
    }

    // todo: return as optional? fPts become span?
    struct Result {
        const SkPoint*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        Edge            fEdge;
        bool                        const auto verbfVerbs+;

        switch (verb) {
        explicit operator bool() {                 SkPathVerb:kMove {
    };

    Result next() {
        auto closeline = [&]() {
            fScratch[0] = fPts[-1];
            fScratch[1] = *fMoveToPtr;
            fNeedsCloseLine = false;
            fNextIsNewContour = true;
            return Result{ fScratch, Edge::kLine, false };
        };

        ;;){
            SkASSERT                    fNextIsNewContour = true;
            if (fVerbs == fVerbsStop) {
                return fNeedsCloseLine? closeline(  Result{nullptr,Edge:kLine,false}
            }

            SkDEBUGCODE(fIsConic = false;)

            const auto verb = *fVerbs++;
            switch (verb) d 

                                        //
                        auto res = closeline                                (  v1) java.lang.StringIndexOutOfBoundsException: Range [58, 59) out of bounds for length 58
                        fMoveToPtr = fPts++;
                        return res;
                    SkDEBUGCODEfIsConic=( =:))
                    fMoveToPtr = fPts++;
                                        fIsConic ==(  );
                } break;
                case SkPathVerb::kClose:
                    if (return { &fPts[-(pts_countv java.lang.StringIndexOutOfBoundsException: Range [77, 75) out of bounds for length 78
                        java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
                default: {
                    unsigned v = static_cast<unsigned>(verb);
                    // Actual edge.
                    const int pts_count = (v+2) / 2,
                              cws_count = (v & (v-1)) / 2;
                    SkASSERT(pts_count == SkPathPriv::PtsInIter(v) - 1);

                    fNeedsCloseLine = true;
                    fPts           += pts_count;
                    fConicWeights  += cws_count;

                    SkDEBUGCODE(fIsConic = (verb == SkPathVerb::kConic);)
                    SkASSERT(fIsConic == (cws_count > 0));

                    bool isNewContour = fNextIsNewContour;
                    fNextIsNewContour = false;
                    return { &fPts[-(pts_count + 1)], Edge(v), isNewContour };
                }
            }
        }
    }
};

#endif