1 /*
   2  * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #ifdef __APPLE__
  27 #include <TargetConditionals.h>
  28 
  29 #if TARGET_OS_MAC
  30 
  31 #include <jni.h>
  32 #include <com_sun_javafx_font_coretext_OS.h>
  33 
  34 #import <CoreFoundation/CoreFoundation.h>
  35 
  36 #if TARGET_OS_IPHONE
  37 #import <CoreGraphics/CoreGraphics.h>
  38 #import <CoreText/CoreText.h>
  39 #else
  40 #import <ApplicationServices/ApplicationServices.h>
  41 #endif
  42 
  43 
  44 #define OS_NATIVE(func) Java_com_sun_javafx_font_coretext_OS_##func
  45 
  46 extern jboolean checkAndClearException(JNIEnv *env);
  47 
  48 jboolean checkAndClearException(JNIEnv *env)
  49 {
  50     jthrowable t = (*env)->ExceptionOccurred(env);
  51     if (!t) {
  52         return JNI_FALSE;
  53     }
  54     (*env)->ExceptionClear(env);
  55     return JNI_TRUE;
  56 }
  57 
  58 /**************************************************************************/
  59 /*                                                                        */
  60 /*                            Structs                                     */
  61 /*                                                                        */
  62 /**************************************************************************/
  63 typedef struct CGAffineTransform_FID_CACHE {
  64     int cached;
  65     jclass clazz;
  66     jfieldID a, b, c, d, tx, ty;
  67     jmethodID init;
  68 } CGAffineTransform_FID_CACHE;
  69 
  70 CGAffineTransform_FID_CACHE CGAffineTransformFc;
  71 
  72 void cacheCGAffineTransformFields(JNIEnv *env)
  73 {
  74     if (CGAffineTransformFc.cached) return;
  75     jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/font/coretext/CGAffineTransform");
  76     if (checkAndClearException(env) || !tmpClass) {
  77         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or tmpClass == NULL");
  78         return;
  79     }
  80     CGAffineTransformFc.clazz =  (jclass)(*env)->NewGlobalRef(env, tmpClass);
  81     CGAffineTransformFc.a = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "a", "D");
  82     if (checkAndClearException(env) || !CGAffineTransformFc.a) {
  83         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or a == NULL");
  84         return;
  85     }
  86     CGAffineTransformFc.b = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "b", "D");
  87     if (checkAndClearException(env) || !CGAffineTransformFc.b) {
  88         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or b == NULL");
  89         return;
  90     }
  91     CGAffineTransformFc.c = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "c", "D");
  92     if (checkAndClearException(env) || !CGAffineTransformFc.c) {
  93         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or c == NULL");
  94         return;
  95     }
  96     CGAffineTransformFc.d = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "d", "D");
  97     if (checkAndClearException(env) || !CGAffineTransformFc.d) {
  98         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or d == NULL");
  99         return;
 100     }
 101     CGAffineTransformFc.tx = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "tx", "D");
 102     if (checkAndClearException(env) || !CGAffineTransformFc.tx) {
 103         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or tx == NULL");
 104         return;
 105     }
 106     CGAffineTransformFc.ty = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "ty", "D");
 107     if (checkAndClearException(env) || !CGAffineTransformFc.ty) {
 108         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or ty == NULL");
 109         return;
 110     }
 111     CGAffineTransformFc.init = (*env)->GetMethodID(env, CGAffineTransformFc.clazz, "<init>", "()V");
 112     if (checkAndClearException(env) || !CGAffineTransformFc.init) {
 113         fprintf(stderr, "cacheCGAffineTransformFields error: JNI exception or init == NULL");
 114         return;
 115     }
 116     CGAffineTransformFc.cached = 1;
 117 }
 118 
 119 CGAffineTransform *getCGAffineTransformFields(JNIEnv *env, jobject lpObject, CGAffineTransform *lpStruct)
 120 {
 121     if (!CGAffineTransformFc.cached) cacheCGAffineTransformFields(env);
 122     lpStruct->a = (*env)->GetDoubleField(env, lpObject, CGAffineTransformFc.a);
 123     lpStruct->b = (*env)->GetDoubleField(env, lpObject, CGAffineTransformFc.b);
 124     lpStruct->c = (*env)->GetDoubleField(env, lpObject, CGAffineTransformFc.c);
 125     lpStruct->d = (*env)->GetDoubleField(env, lpObject, CGAffineTransformFc.d);
 126     lpStruct->tx = (*env)->GetDoubleField(env, lpObject, CGAffineTransformFc.tx);
 127     lpStruct->ty = (*env)->GetDoubleField(env, lpObject, CGAffineTransformFc.ty);
 128     return lpStruct;
 129 }
 130 
 131 void setCGAffineTransformFields(JNIEnv *env, jobject lpObject, CGAffineTransform *lpStruct)
 132 {
 133     if (!CGAffineTransformFc.cached) cacheCGAffineTransformFields(env);
 134     (*env)->SetDoubleField(env, lpObject, CGAffineTransformFc.a, (jdouble)lpStruct->a);
 135     (*env)->SetDoubleField(env, lpObject, CGAffineTransformFc.b, (jdouble)lpStruct->b);
 136     (*env)->SetDoubleField(env, lpObject, CGAffineTransformFc.c, (jdouble)lpStruct->c);
 137     (*env)->SetDoubleField(env, lpObject, CGAffineTransformFc.d, (jdouble)lpStruct->d);
 138     (*env)->SetDoubleField(env, lpObject, CGAffineTransformFc.tx, (jdouble)lpStruct->tx);
 139     (*env)->SetDoubleField(env, lpObject, CGAffineTransformFc.ty, (jdouble)lpStruct->ty);
 140 }
 141 
 142 jobject newCGAffineTransform(JNIEnv *env, CGAffineTransform *lpStruct)
 143 {
 144     jobject lpObject = NULL;
 145     if (!CGAffineTransformFc.cached) cacheCGAffineTransformFields(env);
 146     lpObject = (*env)->NewObject(env, CGAffineTransformFc.clazz, CGAffineTransformFc.init);
 147     if (lpObject && lpStruct) setCGAffineTransformFields(env, lpObject, lpStruct);
 148     return lpObject;
 149 }
 150 
 151 typedef struct CGPoint_FID_CACHE {
 152     int cached;
 153     jclass clazz;
 154     jfieldID x, y;
 155     jmethodID init;
 156 } CGPoint_FID_CACHE;
 157 
 158 CGPoint_FID_CACHE CGPointFc;
 159 
 160 void cacheCGPointFields(JNIEnv *env)
 161 {
 162     if (CGPointFc.cached) return;
 163     jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/font/coretext/CGPoint");
 164     if (checkAndClearException(env) || !tmpClass) {
 165         fprintf(stderr, "cacheCGPointFields error: JNI exception or tmpClass == NULL");
 166         return;
 167     }
 168     CGPointFc.clazz =  (jclass)(*env)->NewGlobalRef(env, tmpClass);
 169     CGPointFc.x = (*env)->GetFieldID(env, CGPointFc.clazz, "x", "D");
 170     if (checkAndClearException(env) || !CGPointFc.x) {
 171         fprintf(stderr, "cacheCGPointFields error: JNI exception or x == NULL");
 172         return;
 173     }
 174     CGPointFc.y = (*env)->GetFieldID(env, CGPointFc.clazz, "y", "D");
 175     if (checkAndClearException(env) || !CGPointFc.y) {
 176         fprintf(stderr, "cacheCGPointFields error: JNI exception or y == NULL");
 177         return;
 178     }
 179     CGPointFc.init = (*env)->GetMethodID(env, CGPointFc.clazz, "<init>", "()V");
 180     if (checkAndClearException(env) || !CGPointFc.init) {
 181         fprintf(stderr, "cacheCGPointFields error: JNI exception or init == NULL");
 182         return;
 183     }
 184     CGPointFc.cached = 1;
 185 }
 186 
 187 CGPoint *getCGPointFields(JNIEnv *env, jobject lpObject, CGPoint *lpStruct)
 188 {
 189     if (!CGPointFc.cached) cacheCGPointFields(env);
 190     lpStruct->x = (*env)->GetDoubleField(env, lpObject, CGPointFc.x);
 191     lpStruct->y = (*env)->GetDoubleField(env, lpObject, CGPointFc.y);
 192     return lpStruct;
 193 }
 194 
 195 void setCGPointFields(JNIEnv *env, jobject lpObject, CGPoint *lpStruct)
 196 {
 197     if (!CGPointFc.cached) cacheCGPointFields(env);
 198     (*env)->SetDoubleField(env, lpObject, CGPointFc.x, (jdouble)lpStruct->x);
 199     (*env)->SetDoubleField(env, lpObject, CGPointFc.y, (jdouble)lpStruct->y);
 200 }
 201 
 202 jobject newCGPoint(JNIEnv *env, CGPoint *lpStruct)
 203 {
 204     jobject lpObject = NULL;
 205     if (!CGPointFc.cached) cacheCGPointFields(env);
 206     lpObject = (*env)->NewObject(env, CGPointFc.clazz, CGPointFc.init);
 207     if (lpObject && lpStruct) setCGPointFields(env, lpObject, lpStruct);
 208     return lpObject;
 209 }
 210 
 211 typedef struct CGSize_FID_CACHE {
 212     int cached;
 213     jclass clazz;
 214     jfieldID width, height;
 215     jmethodID init;
 216 } CGSize_FID_CACHE;
 217 
 218 CGSize_FID_CACHE CGSizeFc;
 219 
 220 void cacheCGSizeFields(JNIEnv *env)
 221 {
 222     if (CGSizeFc.cached) return;
 223     jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/font/coretext/CGSize");
 224     if (checkAndClearException(env) || !tmpClass) {
 225         fprintf(stderr, "cacheCGSizeFields error: JNI exception or tmpClass == NULL");
 226         return;
 227     }
 228     CGSizeFc.clazz =  (jclass)(*env)->NewGlobalRef(env, tmpClass);
 229     CGSizeFc.width = (*env)->GetFieldID(env, CGSizeFc.clazz, "width", "D");
 230     if (checkAndClearException(env) || !CGSizeFc.width) {
 231         fprintf(stderr, "cacheCGSizeFields error: JNI exception or width == NULL");
 232         return;
 233     }
 234     CGSizeFc.height = (*env)->GetFieldID(env, CGSizeFc.clazz, "height", "D");
 235     if (checkAndClearException(env) || !CGSizeFc.height) {
 236         fprintf(stderr, "cacheCGSizeFields error: JNI exception or height == NULL");
 237         return;
 238     }
 239     CGSizeFc.init = (*env)->GetMethodID(env, CGSizeFc.clazz, "<init>", "()V");
 240     if (checkAndClearException(env) || !CGSizeFc.init) {
 241         fprintf(stderr, "cacheCGSizeFields error: JNI exception or init == NULL");
 242         return;
 243     }
 244     CGSizeFc.cached = 1;
 245 }
 246 
 247 CGSize *getCGSizeFields(JNIEnv *env, jobject lpObject, CGSize *lpStruct)
 248 {
 249     if (!CGSizeFc.cached) cacheCGSizeFields(env);
 250     lpStruct->width = (*env)->GetDoubleField(env, lpObject, CGSizeFc.width);
 251     lpStruct->height = (*env)->GetDoubleField(env, lpObject, CGSizeFc.height);
 252     return lpStruct;
 253 }
 254 
 255 void setCGSizeFields(JNIEnv *env, jobject lpObject, CGSize *lpStruct)
 256 {
 257     if (!CGSizeFc.cached) cacheCGSizeFields(env);
 258     (*env)->SetDoubleField(env, lpObject, CGSizeFc.width, (jdouble)lpStruct->width);
 259     (*env)->SetDoubleField(env, lpObject, CGSizeFc.height, (jdouble)lpStruct->height);
 260 }
 261 
 262 jobject newCGSize(JNIEnv *env, CGSize *lpStruct)
 263 {
 264     jobject lpObject = NULL;
 265     if (!CGSizeFc.cached) cacheCGSizeFields(env);
 266     lpObject = (*env)->NewObject(env, CGSizeFc.clazz, CGSizeFc.init);
 267     if (lpObject && lpStruct) setCGSizeFields(env, lpObject, lpStruct);
 268     return lpObject;
 269 }
 270 
 271 typedef struct CGRect_FID_CACHE {
 272     int cached;
 273     jclass clazz;
 274     jfieldID origin, size;
 275     jmethodID init;
 276 } CGRect_FID_CACHE;
 277 
 278 CGRect_FID_CACHE CGRectFc;
 279 
 280 void cacheCGRectFields(JNIEnv *env)
 281 {
 282     if (CGRectFc.cached) return;
 283     jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/font/coretext/CGRect");
 284     if (checkAndClearException(env) || !tmpClass) {
 285         fprintf(stderr, "cacheCGRectFields error: JNI exception or tmpClass == NULL");
 286         return;
 287     }
 288     CGRectFc.clazz =  (jclass)(*env)->NewGlobalRef(env, tmpClass);
 289     CGRectFc.origin = (*env)->GetFieldID(env, CGRectFc.clazz, "origin", "Lcom/sun/javafx/font/coretext/CGPoint;");
 290     if (checkAndClearException(env) || !CGRectFc.origin) {
 291         fprintf(stderr, "cacheCGRectFields error: JNI exception or origin == NULL");
 292         return;
 293     }
 294     CGRectFc.size = (*env)->GetFieldID(env, CGRectFc.clazz, "size", "Lcom/sun/javafx/font/coretext/CGSize;");
 295     if (checkAndClearException(env) || !CGRectFc.size) {
 296         fprintf(stderr, "cacheCGRectFields error: JNI exception or size == NULL");
 297         return;
 298     }
 299     CGRectFc.init = (*env)->GetMethodID(env, CGRectFc.clazz, "<init>", "()V");
 300     if (checkAndClearException(env) || !CGRectFc.init) {
 301         fprintf(stderr, "cacheCGRectFields error: JNI exception or init == NULL");
 302         return;
 303     }
 304     CGRectFc.cached = 1;
 305 }
 306 
 307 CGRect *getCGRectFields(JNIEnv *env, jobject lpObject, CGRect *lpStruct)
 308 {
 309     if (!CGRectFc.cached) cacheCGRectFields(env);
 310     {
 311     jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.origin);
 312     if (lpObject1 != NULL) getCGPointFields(env, lpObject1, &lpStruct->origin);
 313     }
 314     {
 315     jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.size);
 316     if (lpObject1 != NULL) getCGSizeFields(env, lpObject1, &lpStruct->size);
 317     }
 318     return lpStruct;
 319 }
 320 
 321 void setCGRectFields(JNIEnv *env, jobject lpObject, CGRect *lpStruct)
 322 {
 323     if (!CGRectFc.cached) cacheCGRectFields(env);
 324     {
 325     jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.origin);
 326     if (lpObject1 != NULL) setCGPointFields(env, lpObject1, &lpStruct->origin);
 327     }
 328     {
 329     jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.size);
 330     if (lpObject1 != NULL) setCGSizeFields(env, lpObject1, &lpStruct->size);
 331     }
 332 }
 333 
 334 jobject newCGRect(JNIEnv *env, CGRect *lpStruct)
 335 {
 336     jobject lpObject = NULL;
 337     if (!CGRectFc.cached) cacheCGRectFields(env);
 338     lpObject = (*env)->NewObject(env, CGRectFc.clazz, CGRectFc.init);
 339     if (lpObject && lpStruct) setCGRectFields(env, lpObject, lpStruct);
 340     return lpObject;
 341 }
 342 
 343 /**************************************************************************/
 344 /*                                                                        */
 345 /*                            Functions                                   */
 346 /*                                                                        */
 347 /**************************************************************************/
 348 
 349 JNIEXPORT jlong JNICALL OS_NATIVE(kCFAllocatorDefault)
 350     (JNIEnv *env, jclass that)
 351 {
 352     return (jlong)kCFAllocatorDefault;
 353 }
 354 
 355 JNIEXPORT jlong JNICALL OS_NATIVE(CFStringCreateWithCharacters__J_3CJ)
 356     (JNIEnv *env, jclass that, jlong arg0, jcharArray arg1, jlong arg2)
 357 {
 358     jchar *lparg1=NULL;
 359     jlong rc = 0;
 360     if (arg1) if ((lparg1 = (*env)->GetCharArrayElements(env, arg1, NULL)) == NULL) goto fail;
 361     rc = (jlong)CFStringCreateWithCharacters((CFAllocatorRef)arg0, (UniChar*)lparg1, (CFIndex)arg2);
 362 fail:
 363     if (arg1 && lparg1) (*env)->ReleaseCharArrayElements(env, arg1, lparg1, 0);
 364     return rc;
 365 }
 366 
 367 JNIEXPORT void JNICALL OS_NATIVE(CFRelease)
 368     (JNIEnv *env, jclass that, jlong arg0)
 369 {
 370     CFRelease((CFTypeRef)arg0);
 371 }
 372 
 373 JNIEXPORT jlong JNICALL OS_NATIVE(CFURLCreateWithFileSystemPath)
 374     (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jboolean arg3)
 375 {
 376     return (jlong)CFURLCreateWithFileSystemPath((CFAllocatorRef)arg0, (CFStringRef)arg1, (CFURLPathStyle)arg2, (Boolean)arg3);
 377 }
 378 
 379 JNIEXPORT jboolean JNICALL OS_NATIVE(CTFontManagerRegisterFontsForURL)
 380     (JNIEnv *env, jclass that, jlong arg0, jint arg1, jlong arg2)
 381 {
 382     return (jboolean)CTFontManagerRegisterFontsForURL((CFURLRef)arg0, (CTFontManagerScope)arg1, (CFErrorRef*)arg2);
 383 }
 384 
 385 JNIEXPORT jlong JNICALL OS_NATIVE(CTFontCreatePathForGlyph)
 386     (JNIEnv *env, jclass that, jlong arg0, jshort arg1, jobject arg2)
 387 {
 388     CGAffineTransform _arg2, *lparg2=NULL;
 389     jlong rc = 0;
 390     if (arg2) if ((lparg2 = getCGAffineTransformFields(env, arg2, &_arg2)) == NULL) goto fail;
 391     rc = (jlong)CTFontCreatePathForGlyph((CTFontRef)arg0, (CGGlyph)arg1, (CGAffineTransform*)lparg2);
 392 fail:
 393     /* In Only */
 394 //    if (arg2 && lparg2) setCGAffineTransformFields(env, arg2, lparg2);
 395     return rc;
 396 }
 397 
 398 JNIEXPORT void JNICALL OS_NATIVE(CGPathRelease)
 399     (JNIEnv *env, jclass that, jlong arg0)
 400 {
 401     CGPathRelease((CGPathRef)arg0);
 402 }
 403 
 404 JNIEXPORT jlong JNICALL OS_NATIVE(CGColorSpaceCreateDeviceRGB)
 405     (JNIEnv *env, jclass that)
 406 {
 407     return (jlong)CGColorSpaceCreateDeviceRGB();
 408 }
 409 
 410 JNIEXPORT jlong JNICALL OS_NATIVE(CGColorSpaceCreateDeviceGray)
 411     (JNIEnv *env, jclass that)
 412 {
 413     return (jlong)CGColorSpaceCreateDeviceGray();
 414 }
 415 
 416 JNIEXPORT jlong JNICALL OS_NATIVE(CGBitmapContextCreate)
 417     (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jlong arg3, jlong arg4, jlong arg5, jint arg6)
 418 {
 419     return (jlong)CGBitmapContextCreate((void*)arg0, (size_t)arg1, (size_t)arg2, (size_t)arg3, (size_t)arg4, (CGColorSpaceRef)arg5, (CGBitmapInfo)arg6);
 420 }
 421 
 422 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSmoothing)
 423     (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
 424 {
 425     CGContextSetAllowsFontSmoothing((CGContextRef)arg0, (_Bool)arg1);
 426 }
 427 
 428 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsAntialiasing)
 429     (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
 430 {
 431     CGContextSetAllowsAntialiasing((CGContextRef)arg0, (_Bool)arg1);
 432 }
 433 
 434 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSubpixelPositioning)
 435     (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
 436 {
 437     CGContextSetAllowsFontSubpixelPositioning((CGContextRef)arg0, (_Bool)arg1);
 438 }
 439 
 440 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSubpixelQuantization)
 441     (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
 442 {
 443     CGContextSetAllowsFontSubpixelQuantization((CGContextRef)arg0, (_Bool)arg1);
 444 }
 445 
 446 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetRGBFillColor)
 447     (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jdouble arg2, jdouble arg3, jdouble arg4)
 448 {
 449     CGContextSetRGBFillColor((CGContextRef)arg0, (CGFloat)arg1, (CGFloat)arg2, (CGFloat)arg3, (CGFloat)arg4);
 450 }
 451 
 452 JNIEXPORT void JNICALL OS_NATIVE(CGContextFillRect)
 453     (JNIEnv *env, jclass that, jlong arg0, jobject arg1)
 454 {
 455     CGRect _arg1, *lparg1=NULL;
 456     /* In Only */
 457     if (arg1) if ((lparg1 = getCGRectFields(env, arg1, &_arg1)) == NULL) return;
 458     CGContextFillRect((CGContextRef)arg0, *lparg1);
 459 }
 460 
 461 JNIEXPORT void JNICALL OS_NATIVE(CGContextTranslateCTM)
 462     (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jdouble arg2)
 463 {
 464     CGContextTranslateCTM((CGContextRef)arg0, (CGFloat)arg1, (CGFloat)arg2);
 465 }
 466 
 467 JNIEXPORT void JNICALL OS_NATIVE(CGContextRelease)
 468     (JNIEnv *env, jclass that, jlong arg0)
 469 {
 470     CGContextRelease((CGContextRef)arg0);
 471 }
 472 
 473 JNIEXPORT void JNICALL OS_NATIVE(CGColorSpaceRelease)
 474     (JNIEnv *env, jclass that, jlong arg0)
 475 {
 476     CGColorSpaceRelease((CGColorSpaceRef)arg0);
 477 }
 478 
 479 JNIEXPORT jlong JNICALL OS_NATIVE(kCFTypeDictionaryKeyCallBacks)
 480     (JNIEnv *env, jclass that)
 481 {
 482     return (jlong)&kCFTypeDictionaryKeyCallBacks;
 483 }
 484 
 485 JNIEXPORT jlong JNICALL OS_NATIVE(kCFTypeDictionaryValueCallBacks)
 486     (JNIEnv *env, jclass that)
 487 {
 488     return (jlong)&kCFTypeDictionaryValueCallBacks;
 489 }
 490 
 491 JNIEXPORT jlong JNICALL OS_NATIVE(CFDictionaryCreateMutable)
 492     (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jlong arg3)
 493 {
 494     return (jlong)CFDictionaryCreateMutable((CFAllocatorRef)arg0, (CFIndex)arg1, (CFDictionaryKeyCallBacks*)arg2, (CFDictionaryValueCallBacks*)arg3);
 495 }
 496 
 497 JNIEXPORT void JNICALL OS_NATIVE(CFDictionaryAddValue)
 498     (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2)
 499 {
 500     CFDictionaryAddValue((CFMutableDictionaryRef)arg0, (void*)arg1, (void*)arg2);
 501 }
 502 
 503 JNIEXPORT jlong JNICALL OS_NATIVE(CFDictionaryGetValue)
 504     (JNIEnv *env, jclass that, jlong arg0, jlong arg1)
 505 {
 506     return (jlong)CFDictionaryGetValue((CFDictionaryRef)arg0, (void*)arg1);
 507 }
 508 
 509 JNIEXPORT jlong JNICALL OS_NATIVE(kCTFontAttributeName)
 510     (JNIEnv *env, jclass that)
 511 {
 512     return (jlong)kCTFontAttributeName;
 513 }
 514 
 515 JNIEXPORT jlong JNICALL OS_NATIVE(kCTParagraphStyleAttributeName)
 516     (JNIEnv *env, jclass that)
 517 {
 518     return (jlong)kCTParagraphStyleAttributeName;
 519 }
 520 
 521 JNIEXPORT jlong JNICALL OS_NATIVE(CFAttributedStringCreate)
 522     (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2)
 523 {
 524     return (jlong)CFAttributedStringCreate((CFAllocatorRef)arg0, (CFStringRef)arg1, (CFDictionaryRef)arg2);
 525 }
 526 
 527 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineCreateWithAttributedString)
 528     (JNIEnv *env, jclass that, jlong arg0)
 529 {
 530     return (jlong)CTLineCreateWithAttributedString((CFAttributedStringRef)arg0);
 531 }
 532 
 533 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineGetGlyphRuns)
 534     (JNIEnv *env, jclass that, jlong arg0)
 535 {
 536     return (jlong)CTLineGetGlyphRuns((CTLineRef)arg0);
 537 }
 538 
 539 JNIEXPORT jdouble JNICALL OS_NATIVE(CTLineGetTypographicBounds)
 540     (JNIEnv *env, jclass that, jlong arg0)
 541 {
 542     return (jdouble)CTLineGetTypographicBounds((CTLineRef)arg0, NULL, NULL, NULL);
 543 }
 544 
 545 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineGetGlyphCount)
 546     (JNIEnv *env, jclass that, jlong arg0)
 547 {
 548     return (jlong)CTLineGetGlyphCount((CTLineRef)arg0);
 549 }
 550 
 551 JNIEXPORT jlong JNICALL OS_NATIVE(CFArrayGetCount)
 552     (JNIEnv *env, jclass that, jlong arg0)
 553 {
 554     return (jlong)CFArrayGetCount((CFArrayRef)arg0);
 555 }
 556 
 557 JNIEXPORT jlong JNICALL OS_NATIVE(CFArrayGetValueAtIndex)
 558     (JNIEnv *env, jclass that, jlong arg0, jlong arg1)
 559 {
 560     return (jlong)CFArrayGetValueAtIndex((CFArrayRef)arg0, (CFIndex)arg1);
 561 }
 562 
 563 JNIEXPORT jlong JNICALL OS_NATIVE(CTRunGetGlyphCount)
 564     (JNIEnv *env, jclass that, jlong arg0)
 565 {
 566     return (jlong)CTRunGetGlyphCount((CTRunRef)arg0);
 567 }
 568 
 569 JNIEXPORT jlong JNICALL OS_NATIVE(CTRunGetAttributes)
 570     (JNIEnv *env, jclass that, jlong arg0)
 571 {
 572     return (jlong)CTRunGetAttributes((CTRunRef)arg0);
 573 }
 574 
 575 /**************************************************************************/
 576 /*                                                                        */
 577 /*                           Custom Functions                             */
 578 /*                                                                        */
 579 /**************************************************************************/
 580 
 581 
 582 JNIEXPORT jlong JNICALL OS_NATIVE(CFStringCreateWithCharacters__J_3CJJ)
 583     (JNIEnv *env, jclass that, jlong arg0, jcharArray arg1, jlong arg2, jlong arg3)
 584 {
 585     jchar *lparg1=NULL;
 586     jlong rc = 0;
 587     if (arg1) if ((lparg1 = (*env)->GetPrimitiveArrayCritical(env, arg1, NULL)) == NULL) goto fail;
 588     UniChar* str = lparg1 + arg2;
 589     rc = (jlong)CFStringCreateWithCharacters((CFAllocatorRef)arg0, str, (CFIndex)arg3);
 590 fail:
 591     if (arg1 && lparg1) (*env)->ReleasePrimitiveArrayCritical(env, arg1, lparg1, 0);
 592     return rc;
 593 }
 594 
 595 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetGlyphs)
 596     (JNIEnv *env, jclass that, jlong runRef, jint slotMask, jint start, jintArray bufferRef)
 597 {
 598     CTRunRef run = (CTRunRef)runRef;
 599     const CGGlyph * glyphs = CTRunGetGlyphsPtr(run);
 600     int i = 0;
 601     if (glyphs) {
 602         jint* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
 603         if (buffer) {
 604             CFIndex count = CTRunGetGlyphCount(run);
 605             while(i < count) {
 606                 buffer[start + i] = slotMask | (glyphs[i] & 0xFFFF);
 607                 i++;
 608             }
 609             (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
 610         }
 611     }
 612     return i;
 613 }
 614 
 615 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetPositions)
 616     (JNIEnv *env, jclass that, jlong runRef, jint start, jfloatArray bufferRef)
 617 {
 618     CTRunRef run = (CTRunRef)runRef;
 619     const CGPoint* positions = CTRunGetPositionsPtr(run);
 620     int j = 0;
 621     if (positions) {
 622         jfloat* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
 623         if (buffer) {
 624             CFIndex count = CTRunGetGlyphCount(run);
 625             int i = 0;
 626             while (i < count) {
 627                 CGPoint pos = positions[i++];
 628                 buffer[start + j++] = pos.x;
 629                 buffer[start + j++] = pos.y;
 630             }
 631             (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
 632         }
 633     }
 634     return j;
 635 }
 636 
 637 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetStringIndices)
 638     (JNIEnv *env, jclass that, jlong runRef, jint start, jintArray bufferRef)
 639 {
 640     CTRunRef run = (CTRunRef)runRef;
 641     const CFIndex* indices = CTRunGetStringIndicesPtr(run);
 642     int i = 0;
 643     if (indices) {
 644         jint* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
 645         if (buffer) {
 646             CFIndex count = CTRunGetGlyphCount(run);
 647             while(i < count) {
 648                 buffer[start + i] = indices[i];
 649                 i++;
 650             }
 651             (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
 652         }
 653     }
 654     return i;
 655 }
 656 
 657 JNIEXPORT jstring JNICALL OS_NATIVE(CTFontCopyAttributeDisplayName)
 658     (JNIEnv *env, jclass that, jlong arg0)
 659 {
 660     CFStringRef stringRef = CTFontCopyAttribute((CTFontRef)arg0, kCTFontDisplayNameAttribute);
 661     if (stringRef == NULL) return NULL;
 662     CFIndex length = CFStringGetLength(stringRef);
 663     UniChar buffer[length];
 664     CFStringGetCharacters(stringRef, CFRangeMake(0, length), buffer);
 665     CFRelease(stringRef);
 666     return (*env)->NewString(env, (jchar *)buffer, length);
 667 }
 668 
 669 JNIEXPORT jlong JNICALL OS_NATIVE(CTFontCreate)
 670     (JNIEnv *env, jclass that, jlong fileName, jlong psName, jdouble size, jobject matrix)
 671 {
 672     CGAffineTransform transform, *transformPtr = NULL;
 673     CTFontRef fontRef = NULL;
 674 
 675     if (matrix) if ((transformPtr = getCGAffineTransformFields(env, matrix, &transform)) == NULL) goto fail;
 676 
 677     CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, (CFStringRef)fileName, kCFURLPOSIXPathStyle, false);
 678     CGDataProviderRef dataProvider = CGDataProviderCreateWithURL(url);
 679     CGFontRef cgFont = CGFontCreateWithDataProvider(dataProvider);
 680     if (cgFont) {
 681         fontRef = CTFontCreateWithGraphicsFont(cgFont, (CGFloat)size, (CGAffineTransform*)transformPtr, 0);
 682         CFRelease(cgFont);
 683     } else {
 684         // TTC files are supported by CGFontCreateWithDataProvider, fallback to CTFontCreateWithName.
 685         fontRef = CTFontCreateWithName((CFStringRef)psName, (CGFloat)size, (CGAffineTransform*)transformPtr);
 686     }
 687     CFRelease(dataProvider);
 688     CFRelease(url);
 689 fail:
 690     /* In only */
 691 //    if (arg2 && lparg2) setCGAffineTransformFields(env, arg2, lparg2);
 692     return (jlong)fontRef;
 693 }
 694 
 695 JNIEXPORT jbyteArray JNICALL OS_NATIVE(CGBitmapContextGetData)
 696     (JNIEnv *env, jclass that, jlong arg0, jint dstWidth, jint dstHeight, jint bpp)
 697 {
 698     jbyteArray result = NULL;
 699     if (dstWidth < 0) return NULL;
 700     if (dstHeight < 0) return NULL;
 701     if (bpp != 8 && bpp != 24) return NULL;
 702     CGContextRef context = (CGContextRef)arg0;
 703     if (context == NULL) return NULL;
 704     jbyte *srcData = (jbyte*)CGBitmapContextGetData(context);
 705 
 706     if (srcData) {
 707         /* Use one byte per pixel for grayscale */
 708         size_t srcWidth = CGBitmapContextGetWidth(context);
 709         if (srcWidth < dstWidth) return NULL;
 710         size_t srcHeight =  CGBitmapContextGetHeight(context);
 711         if (srcHeight < dstHeight) return NULL;
 712         size_t srcBytesPerRow = CGBitmapContextGetBytesPerRow(context);
 713         size_t srcStep = CGBitmapContextGetBitsPerPixel(context) / 8;
 714         int srcOffset = (srcHeight - dstHeight) * srcBytesPerRow;
 715 
 716 
 717         //bits per pixel, either 8 for gray or 24 for LCD.
 718         int dstStep = bpp / 8;
 719         size_t size = dstWidth * dstHeight * dstStep;
 720         jbyte* data = (jbyte*)calloc(size, sizeof(jbyte));
 721         if (data == NULL) return NULL;
 722 
 723         int x, y, sx;
 724         int dstOffset = 0;
 725         for (y = 0; y < dstHeight; y++) {
 726             for (x = 0, sx = 0; x < dstWidth; x++, dstOffset += dstStep, sx += srcStep) {
 727                 if (dstStep == 1) {
 728                     /* BGRA or Gray to Gray */
 729                     data[dstOffset] = 0xFF - srcData[srcOffset + sx];
 730                 } else {
 731                     /* BGRA to RGB */
 732                     data[dstOffset]     = 0xFF - srcData[srcOffset + sx + 2];
 733                     data[dstOffset + 1] = 0xFF - srcData[srcOffset + sx + 1];
 734                     data[dstOffset + 2] = 0xFF - srcData[srcOffset + sx];
 735                 }
 736             }
 737             srcOffset += srcBytesPerRow;
 738         }
 739 
 740         result = (*env)->NewByteArray(env, size);
 741         if (result) {
 742             (*env)->SetByteArrayRegion(env, result, 0, size, data);
 743         }
 744         free(data);
 745     }
 746     return result;
 747 }
 748 
 749 JNIEXPORT void JNICALL OS_NATIVE(CGRectApplyAffineTransform)
 750     (JNIEnv *env, jclass that, jobject arg0, jobject arg1)
 751 {
 752     CGRect _arg0, *lparg0=NULL;
 753     CGAffineTransform _arg1, *lparg1=NULL;
 754     if (arg0) if ((lparg0 = getCGRectFields(env, arg0, &_arg0)) == NULL) goto fail;
 755     if (arg1) if ((lparg1 = getCGAffineTransformFields(env, arg1, &_arg1)) == NULL) goto fail;
 756     _arg0 = CGRectApplyAffineTransform(*lparg0, *lparg1);
 757 fail:
 758     /* In Only */
 759 //    if (arg1 && lparg1) setCGAffineTransformFields(env, arg1, lparg1);
 760     if (arg0 && lparg0) setCGRectFields(env, arg0, lparg0);
 761 }
 762 
 763 JNIEXPORT void JNICALL OS_NATIVE(CTFontDrawGlyphs)
 764     (JNIEnv *env, jclass that, jlong arg0, jshort arg1, jdouble arg2, jdouble arg3, jlong contextRef)
 765 {
 766     /* Custom: only takes one glyph at the time */
 767     CGGlyph glyphs[] = {arg1};
 768     CGPoint pos[] = {CGPointMake(arg2, arg3)};
 769     CTFontDrawGlyphs((CTFontRef)arg0, glyphs, pos, 1, (CGContextRef)contextRef);
 770 }
 771 
 772 JNIEXPORT jboolean JNICALL OS_NATIVE(CTFontGetBoundingRectForGlyphUsingTables)
 773     (JNIEnv *env, jclass that, jlong arg1, jshort arg2, jshort arg3, jintArray arg4)
 774 {
 775     /* The following code is based on scalerMethods.c#getGlyphBoundingBoxNative */
 776     CTFontRef fontRef = (CTFontRef)arg1;
 777     CTFontTableOptions options = kCTFontTableOptionNoOptions;
 778     CFDataRef tableData;
 779     CFIndex length;
 780 
 781     /* indexToLocFormat is stored in Java for performance */
 782 //    tableData = CTFontCopyTable(fontRef, kCTFontTableHead, options);
 783 //    const UInt8 * head = CFDataGetBytePtr(tableData);
 784 //    UInt16 indexToLocFormat = CFSwapInt16BigToHost(*((SInt16*)(head + 50)));
 785 //    printf("here0 indexToLocFormat=%u \n", indexToLocFormat); fflush(stdout);
 786 //    CFRelease(tableData);
 787     UInt16 indexToLocFormat = arg3;
 788 
 789     tableData = CTFontCopyTable(fontRef, kCTFontTableLoca, options);
 790     if (tableData == NULL) return FALSE;
 791     length = CFDataGetLength(tableData);
 792     UInt32 offset1 = 0, offset2 = 0;
 793     UInt32 index = arg2 & 0xFFFF;
 794     if (indexToLocFormat) {
 795         const UInt32 * loca = (const UInt32 *)CFDataGetBytePtr(tableData);
 796         if (loca != NULL && (index + 1) < (length / 4)) {
 797             offset1 = CFSwapInt32BigToHost(loca[index]);
 798             offset2 = CFSwapInt32BigToHost(loca[index + 1]);
 799         }
 800     } else {
 801         const UInt16 * loca = (const UInt16 *)CFDataGetBytePtr(tableData);
 802         if (loca != NULL && (index + 1) < (length / 2)) {
 803             offset1 = CFSwapInt16BigToHost(loca[index]) << 1;
 804             offset2 = CFSwapInt16BigToHost(loca[index + 1]) << 1;
 805         }
 806     }
 807     CFRelease(tableData);
 808     jboolean result = FALSE;
 809     if (offset2 > offset1 && (offset2 - offset1) >= 10) {
 810         tableData = CTFontCopyTable(fontRef, kCTFontTableGlyf, options);
 811         if (tableData == NULL) return FALSE;
 812         length = CFDataGetLength(tableData);
 813         const UInt8 * ptr = CFDataGetBytePtr(tableData);
 814         if (ptr != NULL && (offset1 + 10) < length) {
 815             const SInt16 * glyf = (const SInt16 *)(ptr + offset1);
 816             /*
 817              * CFSwapInt16BigToHost returns an unsigned short, need
 818              * to cast back to signed short before assigning to jint.
 819              */
 820             jint data[] = {
 821                 (SInt16)CFSwapInt16BigToHost(glyf[1]),
 822                 (SInt16)CFSwapInt16BigToHost(glyf[2]),
 823                 (SInt16)CFSwapInt16BigToHost(glyf[3]),
 824                 (SInt16)CFSwapInt16BigToHost(glyf[4]),
 825             };
 826             (*env)->SetIntArrayRegion(env, arg4, 0, 4, data);
 827             result = TRUE;
 828         }
 829         CFRelease(tableData);
 830     }
 831     return result;
 832 }
 833 
 834 JNIEXPORT jdouble JNICALL OS_NATIVE(CTFontGetAdvancesForGlyphs)
 835     (JNIEnv *env, jclass that, jlong arg0, jint arg1, jshort arg2, jobject arg3)
 836 {
 837     /* Custom: only takes one glyph at the time */
 838     jdouble rc = 0;
 839     CGGlyph glyphs[] = {arg2};
 840     CGSize _arg3, *lparg3=NULL;
 841     if (arg3) if ((lparg3 = getCGSizeFields(env, arg3, &_arg3)) == NULL) goto fail;
 842     rc = (jdouble)CTFontGetAdvancesForGlyphs((CTFontRef)arg0, (CTFontOrientation)arg1, glyphs, lparg3, 1);
 843 fail:
 844     if (arg3 && lparg3) setCGSizeFields(env, arg3, &_arg3);
 845     return rc;
 846 }
 847 
 848 JNIEXPORT jobject JNICALL OS_NATIVE(CGPathGetPathBoundingBox)
 849     (JNIEnv *env, jclass that, jlong arg0)
 850 {
 851     CGRect result = CGPathGetPathBoundingBox((CGPathRef)arg0);
 852     return newCGRect(env, &result);
 853 }
 854 
 855 JNIEXPORT jlong JNICALL OS_NATIVE(CTParagraphStyleCreate)
 856     (JNIEnv *env, jclass that, jint arg0)
 857 {
 858     CTWritingDirection dir = (CTWritingDirection)arg0;
 859     CTParagraphStyleSetting settings[] = {
 860         {kCTParagraphStyleSpecifierBaseWritingDirection, sizeof(dir), &dir}
 861     };
 862     return (jlong)CTParagraphStyleCreate(settings, sizeof(settings) / sizeof(settings[0]));
 863 }
 864 
 865 /***********************************************/
 866 /*                Glyph Outline                */
 867 /***********************************************/
 868 
 869 static const int DEFAULT_LEN_TYPES = 10;
 870 static const int DEFAULT_LEN_COORDS = 50;
 871 typedef struct _PathData {
 872     jbyte* pointTypes;
 873     int numTypes;
 874     int lenTypes;
 875     jfloat* pointCoords;
 876     int numCoords;
 877     int lenCoords;
 878 } PathData;
 879 
 880 void pathApplierFunctionFast(void *i, const CGPathElement *e) {
 881     PathData *info = (PathData *)i;
 882     if (info->numTypes == info->lenTypes) {
 883         info->lenTypes += DEFAULT_LEN_TYPES;
 884         info->pointTypes = (jbyte*)realloc(info->pointTypes, info->lenTypes * sizeof(jbyte));
 885     }
 886     jint type;
 887     int coordCount = 0;
 888     switch (e->type) {
 889     case kCGPathElementMoveToPoint:
 890         type = 0;
 891         coordCount = 1;
 892         break;
 893     case kCGPathElementAddLineToPoint:
 894         type = 1;
 895         coordCount = 1;
 896         break;
 897     case kCGPathElementAddQuadCurveToPoint:
 898         type = 2;
 899         coordCount = 2;
 900         break;
 901     case kCGPathElementAddCurveToPoint:
 902         type = 3;
 903         coordCount = 3;
 904         break;
 905     case kCGPathElementCloseSubpath:
 906         type = 4;
 907         coordCount = 0;
 908         break;
 909     }
 910     info->pointTypes[info->numTypes++] = type;
 911 
 912     if (info->numCoords + (coordCount * 2) > info->lenCoords) {
 913         info->lenCoords += DEFAULT_LEN_COORDS;
 914         info->pointCoords = (jfloat*)realloc(info->pointCoords, info->lenCoords * sizeof(jfloat));
 915     }
 916     int j;
 917     for (j = 0; j < coordCount; j++) {
 918         CGPoint pt = e->points[j];
 919         info->pointCoords[info->numCoords++] = pt.x;
 920         info->pointCoords[info->numCoords++] = pt.y;
 921     }
 922 }
 923 
 924 JNIEXPORT jobject JNICALL OS_NATIVE(CGPathApply)
 925     (JNIEnv *env, jclass that, jlong arg0)
 926 {
 927     jobject path2D = NULL;
 928     PathData data;
 929     data.pointTypes = (jbyte*)malloc(sizeof(jbyte) * DEFAULT_LEN_TYPES);
 930     data.numTypes = 0;
 931     data.lenTypes = DEFAULT_LEN_TYPES;
 932     data.pointCoords = (jfloat*)malloc(sizeof(jfloat) * DEFAULT_LEN_COORDS);
 933     data.numCoords = 0;
 934     data.lenCoords = DEFAULT_LEN_COORDS;
 935 
 936     CGPathApply((CGPathRef)arg0, &data, pathApplierFunctionFast);
 937 
 938     static jclass path2DClass = NULL;
 939     static jmethodID path2DCtr = NULL;
 940     if (path2DClass == NULL) {
 941         jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/geom/Path2D");
 942         if ((*env)->ExceptionOccurred(env) || !tmpClass) {
 943             fprintf(stderr, "OS_NATIVE error: JNI exception or tmpClass == NULL");
 944             goto fail;
 945         }
 946         path2DClass = (jclass)(*env)->NewGlobalRef(env, tmpClass);
 947         path2DCtr = (*env)->GetMethodID(env, path2DClass, "<init>", "(I[BI[FI)V");
 948         if ((*env)->ExceptionOccurred(env) || !path2DCtr) {
 949             fprintf(stderr, "OS_NATIVE error: JNI exception or path2DCtr == NULL");
 950             goto fail;
 951         }
 952     }
 953 
 954     jbyteArray types = (*env)->NewByteArray(env, data.numTypes);
 955     jfloatArray coords = (*env)->NewFloatArray(env, data.numCoords);
 956     if (types && coords) {
 957         (*env)->SetByteArrayRegion(env, types, 0, data.numTypes, data.pointTypes);
 958         if ((*env)->ExceptionOccurred(env)) {
 959             fprintf(stderr, "OS_NATIVE error: JNI exception");
 960             goto fail;
 961         }
 962         (*env)->SetFloatArrayRegion(env, coords, 0, data.numCoords, data.pointCoords);
 963         if ((*env)->ExceptionOccurred(env)) {
 964             fprintf(stderr, "OS_NATIVE error: JNI exception");
 965             goto fail;
 966         }
 967         path2D = (*env)->NewObject(env, path2DClass, path2DCtr,
 968                                    0 /*winding rule*/,
 969                                    types, data.numTypes,
 970                                    coords, data.numCoords);
 971         if ((*env)->ExceptionOccurred(env) || !path2D) {
 972             goto fail;
 973         }
 974     }
 975 fail:
 976     free(data.pointTypes);
 977     free(data.pointCoords);
 978     return path2D;
 979 }
 980 
 981 #endif /* TARGET_OS_MAC */
 982 #endif /* __APPLE__ */
 983