org.openjfx/javafx-graphics/12 : com/sun/javafx/geom/ArcIterator.class

ArcIterator
https://openjdk.java.net/projects/openjfx/javafx-graphics/: OpenJFX JavaFX
GPLv2+CE
OpenJFX Mailing List
class com.sun.javafx.geom.ArcIterator implements com.sun.javafx.geom.PathIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.sun.javafx.geom.ArcIterator
  super_class: java.lang.Object
{
  double x;
    descriptor: D
    flags: (0x0000) 

  double y;
    descriptor: D
    flags: (0x0000) 

  double w;
    descriptor: D
    flags: (0x0000) 

  double h;
    descriptor: D
    flags: (0x0000) 

  double angStRad;
    descriptor: D
    flags: (0x0000) 

  double increment;
    descriptor: D
    flags: (0x0000) 

  double cv;
    descriptor: D
    flags: (0x0000) 

  com.sun.javafx.geom.transform.BaseTransform transform;
    descriptor: Lcom/sun/javafx/geom/transform/BaseTransform;
    flags: (0x0000) 

  int index;
    descriptor: I
    flags: (0x0000) 

  int arcSegs;
    descriptor: I
    flags: (0x0000) 

  int lineSegs;
    descriptor: I
    flags: (0x0000) 

  void <init>(com.sun.javafx.geom.Arc2D, com.sun.javafx.geom.transform.BaseTransform);
    descriptor: (Lcom/sun/javafx/geom/Arc2D;Lcom/sun/javafx/geom/transform/BaseTransform;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // com.sun.javafx.geom.ArcIterator this
        start local 1 // com.sun.javafx.geom.Arc2D a
        start local 2 // com.sun.javafx.geom.transform.BaseTransform at
         0: .line 45
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 46
            aload 0 /* this */
            aload 1 /* a */
            getfield com.sun.javafx.geom.Arc2D.width:F
            fconst_2
            fdiv
            f2d
            putfield com.sun.javafx.geom.ArcIterator.w:D
         2: .line 47
            aload 0 /* this */
            aload 1 /* a */
            getfield com.sun.javafx.geom.Arc2D.height:F
            fconst_2
            fdiv
            f2d
            putfield com.sun.javafx.geom.ArcIterator.h:D
         3: .line 48
            aload 0 /* this */
            aload 1 /* a */
            getfield com.sun.javafx.geom.Arc2D.x:F
            f2d
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.w:D
            dadd
            putfield com.sun.javafx.geom.ArcIterator.x:D
         4: .line 49
            aload 0 /* this */
            aload 1 /* a */
            getfield com.sun.javafx.geom.Arc2D.y:F
            f2d
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.h:D
            dadd
            putfield com.sun.javafx.geom.ArcIterator.y:D
         5: .line 50
            aload 0 /* this */
            aload 1 /* a */
            getfield com.sun.javafx.geom.Arc2D.start:F
            f2d
            invokestatic java.lang.Math.toRadians:(D)D
            dneg
            putfield com.sun.javafx.geom.ArcIterator.angStRad:D
         6: .line 51
            aload 0 /* this */
            aload 2 /* at */
            putfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
         7: .line 52
            aload 1 /* a */
            getfield com.sun.javafx.geom.Arc2D.extent:F
            fneg
            f2d
            dstore 3 /* ext */
        start local 3 // double ext
         8: .line 53
            dload 3 /* ext */
            ldc 360.0
            dcmpl
            ifge 9
            dload 3 /* ext */
            ldc -360.0
            dcmpg
            ifgt 16
         9: .line 54
      StackMap locals: com.sun.javafx.geom.ArcIterator com.sun.javafx.geom.Arc2D com.sun.javafx.geom.transform.BaseTransform double
      StackMap stack:
            aload 0 /* this */
            iconst_4
            putfield com.sun.javafx.geom.ArcIterator.arcSegs:I
        10: .line 55
            aload 0 /* this */
            ldc 1.5707963267948966
            putfield com.sun.javafx.geom.ArcIterator.increment:D
        11: .line 57
            aload 0 /* this */
            ldc 0.5522847498307933
            putfield com.sun.javafx.geom.ArcIterator.cv:D
        12: .line 58
            dload 3 /* ext */
            dconst_0
            dcmpg
            ifge 21
        13: .line 59
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.increment:D
            dneg
            putfield com.sun.javafx.geom.ArcIterator.increment:D
        14: .line 60
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.cv:D
            dneg
            putfield com.sun.javafx.geom.ArcIterator.cv:D
        15: .line 62
            goto 21
        16: .line 63
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dload 3 /* ext */
            invokestatic java.lang.Math.abs:(D)D
            ldc 90.0
            ddiv
            invokestatic java.lang.Math.ceil:(D)D
            d2i
            putfield com.sun.javafx.geom.ArcIterator.arcSegs:I
        17: .line 64
            aload 0 /* this */
            dload 3 /* ext */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.arcSegs:I
            i2d
            ddiv
            invokestatic java.lang.Math.toRadians:(D)D
            putfield com.sun.javafx.geom.ArcIterator.increment:D
        18: .line 65
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.increment:D
            invokestatic com.sun.javafx.geom.ArcIterator.btan:(D)D
            putfield com.sun.javafx.geom.ArcIterator.cv:D
        19: .line 66
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.cv:D
            dconst_0
            dcmpl
            ifne 21
        20: .line 67
            aload 0 /* this */
            iconst_0
            putfield com.sun.javafx.geom.ArcIterator.arcSegs:I
        21: .line 70
      StackMap locals:
      StackMap stack:
            aload 1 /* a */
            invokevirtual com.sun.javafx.geom.Arc2D.getArcType:()I
            tableswitch { // 0 - 2
                    0: 22
                    1: 24
                    2: 26
              default: 27
          }
        22: .line 72
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield com.sun.javafx.geom.ArcIterator.lineSegs:I
        23: .line 73
            goto 27
        24: .line 75
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield com.sun.javafx.geom.ArcIterator.lineSegs:I
        25: .line 76
            goto 27
        26: .line 78
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_2
            putfield com.sun.javafx.geom.ArcIterator.lineSegs:I
        27: .line 81
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.w:D
            dconst_0
            dcmpg
            iflt 28
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.h:D
            dconst_0
            dcmpg
            ifge 29
        28: .line 82
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            iconst_m1
            dup_x1
            putfield com.sun.javafx.geom.ArcIterator.lineSegs:I
            putfield com.sun.javafx.geom.ArcIterator.arcSegs:I
        29: .line 84
      StackMap locals:
      StackMap stack:
            return
        end local 3 // double ext
        end local 2 // com.sun.javafx.geom.transform.BaseTransform at
        end local 1 // com.sun.javafx.geom.Arc2D a
        end local 0 // com.sun.javafx.geom.ArcIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   30     0  this  Lcom/sun/javafx/geom/ArcIterator;
            0   30     1     a  Lcom/sun/javafx/geom/Arc2D;
            0   30     2    at  Lcom/sun/javafx/geom/transform/BaseTransform;
            8   30     3   ext  D
    MethodParameters:
      Name  Flags
      a     
      at    

  public int getWindingRule();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.javafx.geom.ArcIterator this
         0: .line 93
            iconst_1
            ireturn
        end local 0 // com.sun.javafx.geom.ArcIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/javafx/geom/ArcIterator;

  public boolean isDone();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.sun.javafx.geom.ArcIterator this
         0: .line 101
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.index:I
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.arcSegs:I
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.lineSegs:I
            iadd
            if_icmple 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // com.sun.javafx.geom.ArcIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/javafx/geom/ArcIterator;

  public void next();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.sun.javafx.geom.ArcIterator this
         0: .line 110
            aload 0 /* this */
            dup
            getfield com.sun.javafx.geom.ArcIterator.index:I
            iconst_1
            iadd
            putfield com.sun.javafx.geom.ArcIterator.index:I
         1: .line 111
            return
        end local 0 // com.sun.javafx.geom.ArcIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/javafx/geom/ArcIterator;

  private static double btan(double);
    descriptor: (D)D
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=6, locals=2, args_size=1
        start local 0 // double increment
         0: .line 191
            dload 0 /* increment */
            ldc 2.0
            ddiv
            dstore 0 /* increment */
         1: .line 192
            ldc 1.3333333333333333
            dload 0 /* increment */
            invokestatic java.lang.Math.sin:(D)D
            dmul
            dconst_1
            dload 0 /* increment */
            invokestatic java.lang.Math.cos:(D)D
            dadd
            ddiv
            dreturn
        end local 0 // double increment
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0  increment  D
    MethodParameters:
           Name  Flags
      increment  

  public int currentSegment(float[]);
    descriptor: ([F)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=8, args_size=2
        start local 0 // com.sun.javafx.geom.ArcIterator this
        start local 1 // float[] coords
         0: .line 214
            aload 0 /* this */
            invokevirtual com.sun.javafx.geom.ArcIterator.isDone:()Z
            ifeq 2
         1: .line 215
            new java.util.NoSuchElementException
            dup
            ldc "arc iterator out of bounds"
            invokespecial java.util.NoSuchElementException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 217
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.angStRad:D
            dstore 2 /* angle */
        start local 2 // double angle
         3: .line 218
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.index:I
            ifne 9
         4: .line 219
            aload 1 /* coords */
            iconst_0
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.x:D
            dload 2 /* angle */
            invokestatic java.lang.Math.cos:(D)D
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.w:D
            dmul
            dadd
            d2f
            fastore
         5: .line 220
            aload 1 /* coords */
            iconst_1
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.y:D
            dload 2 /* angle */
            invokestatic java.lang.Math.sin:(D)D
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.h:D
            dmul
            dadd
            d2f
            fastore
         6: .line 221
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
            ifnull 8
         7: .line 222
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
            aload 1 /* coords */
            iconst_0
            aload 1 /* coords */
            iconst_0
            iconst_1
            invokevirtual com.sun.javafx.geom.transform.BaseTransform.transform:([FI[FII)V
         8: .line 224
      StackMap locals: double
      StackMap stack:
            iconst_0
            ireturn
         9: .line 226
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.index:I
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.arcSegs:I
            if_icmple 17
        10: .line 227
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.index:I
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.arcSegs:I
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.lineSegs:I
            iadd
            if_icmpne 12
        11: .line 228
            iconst_4
            ireturn
        12: .line 230
      StackMap locals:
      StackMap stack:
            aload 1 /* coords */
            iconst_0
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.x:D
            d2f
            fastore
        13: .line 231
            aload 1 /* coords */
            iconst_1
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.y:D
            d2f
            fastore
        14: .line 232
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
            ifnull 16
        15: .line 233
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
            aload 1 /* coords */
            iconst_0
            aload 1 /* coords */
            iconst_0
            iconst_1
            invokevirtual com.sun.javafx.geom.transform.BaseTransform.transform:([FI[FII)V
        16: .line 235
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        17: .line 237
      StackMap locals:
      StackMap stack:
            dload 2 /* angle */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.increment:D
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.index:I
            iconst_1
            isub
            i2d
            dmul
            dadd
            dstore 2 /* angle */
        18: .line 238
            dload 2 /* angle */
            invokestatic java.lang.Math.cos:(D)D
            dstore 4 /* relx */
        start local 4 // double relx
        19: .line 239
            dload 2 /* angle */
            invokestatic java.lang.Math.sin:(D)D
            dstore 6 /* rely */
        start local 6 // double rely
        20: .line 240
            aload 1 /* coords */
            iconst_0
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.x:D
            dload 4 /* relx */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.cv:D
            dload 6 /* rely */
            dmul
            dsub
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.w:D
            dmul
            dadd
            d2f
            fastore
        21: .line 241
            aload 1 /* coords */
            iconst_1
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.y:D
            dload 6 /* rely */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.cv:D
            dload 4 /* relx */
            dmul
            dadd
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.h:D
            dmul
            dadd
            d2f
            fastore
        22: .line 242
            dload 2 /* angle */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.increment:D
            dadd
            dstore 2 /* angle */
        23: .line 243
            dload 2 /* angle */
            invokestatic java.lang.Math.cos:(D)D
            dstore 4 /* relx */
        24: .line 244
            dload 2 /* angle */
            invokestatic java.lang.Math.sin:(D)D
            dstore 6 /* rely */
        25: .line 245
            aload 1 /* coords */
            iconst_2
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.x:D
            dload 4 /* relx */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.cv:D
            dload 6 /* rely */
            dmul
            dadd
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.w:D
            dmul
            dadd
            d2f
            fastore
        26: .line 246
            aload 1 /* coords */
            iconst_3
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.y:D
            dload 6 /* rely */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.cv:D
            dload 4 /* relx */
            dmul
            dsub
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.h:D
            dmul
            dadd
            d2f
            fastore
        27: .line 247
            aload 1 /* coords */
            iconst_4
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.x:D
            dload 4 /* relx */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.w:D
            dmul
            dadd
            d2f
            fastore
        28: .line 248
            aload 1 /* coords */
            iconst_5
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.y:D
            dload 6 /* rely */
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.h:D
            dmul
            dadd
            d2f
            fastore
        29: .line 249
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
            ifnull 31
        30: .line 250
            aload 0 /* this */
            getfield com.sun.javafx.geom.ArcIterator.transform:Lcom/sun/javafx/geom/transform/BaseTransform;
            aload 1 /* coords */
            iconst_0
            aload 1 /* coords */
            iconst_0
            iconst_3
            invokevirtual com.sun.javafx.geom.transform.BaseTransform.transform:([FI[FII)V
        31: .line 252
      StackMap locals: double double
      StackMap stack:
            iconst_3
            ireturn
        end local 6 // double rely
        end local 4 // double relx
        end local 2 // double angle
        end local 1 // float[] coords
        end local 0 // com.sun.javafx.geom.ArcIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   32     0    this  Lcom/sun/javafx/geom/ArcIterator;
            0   32     1  coords  [F
            3   32     2   angle  D
           19   32     4    relx  D
           20   32     6    rely  D
    MethodParameters:
        Name  Flags
      coords  
}
SourceFile: "ArcIterator.java"
/

org.openjfx/ javafx-graphics/ 12/ com/sun/javafx/geom/ArcIterator.class
