541     jdouble tx;
 542     jdouble dydx;       /* dy in dest space for each dx in src space */
 543     jdouble dydy;       /* dy in dest space for each dy in src space */
 544     jdouble ty;
 545 } TransformInfo;
 546 
 547 extern JNIEXPORT void JNICALL
 548 Transform_GetInfo(JNIEnv *env, jobject txform, TransformInfo *pTxInfo);
 549 extern JNIEXPORT void JNICALL
 550 Transform_transform(TransformInfo *pTxInfo, jdouble *pX, jdouble *pY);
 551 
 552 void GrPrim_RefineBounds(SurfaceDataBounds *bounds, jint transX, jint transY,
 553                          jfloat *coords,  jint maxCoords);
 554 
 555 JNIEXPORT extern jfieldID path2DTypesID;
 556 JNIEXPORT extern jfieldID path2DNumTypesID;
 557 JNIEXPORT extern jfieldID path2DWindingRuleID;
 558 JNIEXPORT extern jfieldID path2DFloatCoordsID;
 559 JNIEXPORT extern jfieldID sg2dStrokeHintID;
 560 JNIEXPORT extern jint sunHints_INTVAL_STROKE_PURE;

 561 
 562 /*
 563  * Macros for using jlong variables as 32bits.32bits fractional values
 564  */
 565 #define LongOneHalf     (((jlong) 1) << 31)
 566 #define IntToLong(i)    (((jlong) (i)) << 32)
 567 #define DblToLong(d)    ((jlong) ((d) * IntToLong(1)))
 568 #define LongToDbl(l)    (((jdouble) l) / IntToLong(1))
 569 #define WholeOfLong(l)  ((jint) ((l) >> 32))
 570 #define FractOfLong(l)  ((jint) (l))
 571 #define URShift(i, n)   (((juint) (i)) >> (n))
 572 
 573 /*
 574  * Macros to help in defining arrays of NativePrimitive structures.
 575  *
 576  * These macros are the very base macros.  More specific macros are
 577  * defined in LoopMacros.h.
 578  *
 579  * Note that the DrawLine, DrawRect, and DrawPolygons primitives are
 580  * all registered together from a single shared native function pointer.

 541     jdouble tx;
 542     jdouble dydx;       /* dy in dest space for each dx in src space */
 543     jdouble dydy;       /* dy in dest space for each dy in src space */
 544     jdouble ty;
 545 } TransformInfo;
 546 
 547 extern JNIEXPORT void JNICALL
 548 Transform_GetInfo(JNIEnv *env, jobject txform, TransformInfo *pTxInfo);
 549 extern JNIEXPORT void JNICALL
 550 Transform_transform(TransformInfo *pTxInfo, jdouble *pX, jdouble *pY);
 551 
 552 void GrPrim_RefineBounds(SurfaceDataBounds *bounds, jint transX, jint transY,
 553                          jfloat *coords,  jint maxCoords);
 554 
 555 JNIEXPORT extern jfieldID path2DTypesID;
 556 JNIEXPORT extern jfieldID path2DNumTypesID;
 557 JNIEXPORT extern jfieldID path2DWindingRuleID;
 558 JNIEXPORT extern jfieldID path2DFloatCoordsID;
 559 JNIEXPORT extern jfieldID sg2dStrokeHintID;
 560 JNIEXPORT extern jint sunHints_INTVAL_STROKE_PURE;
 561 JNIEXPORT extern jint graphicsPrimitive_traceflags;
 562 
 563 /*
 564  * Macros for using jlong variables as 32bits.32bits fractional values
 565  */
 566 #define LongOneHalf     (((jlong) 1) << 31)
 567 #define IntToLong(i)    (((jlong) (i)) << 32)
 568 #define DblToLong(d)    ((jlong) ((d) * IntToLong(1)))
 569 #define LongToDbl(l)    (((jdouble) l) / IntToLong(1))
 570 #define WholeOfLong(l)  ((jint) ((l) >> 32))
 571 #define FractOfLong(l)  ((jint) (l))
 572 #define URShift(i, n)   (((juint) (i)) >> (n))
 573 
 574 /*
 575  * Macros to help in defining arrays of NativePrimitive structures.
 576  *
 577  * These macros are the very base macros.  More specific macros are
 578  * defined in LoopMacros.h.
 579  *
 580  * Note that the DrawLine, DrawRect, and DrawPolygons primitives are
 581  * all registered together from a single shared native function pointer.