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 jlong JNICALL OS_NATIVE(CTFontCreateWithName)
368 (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jobject arg2)
369 {
370 CGAffineTransform _arg2, *lparg2=NULL;
371 jlong rc = 0;
372 if (arg2) if ((lparg2 = getCGAffineTransformFields(env, arg2, &_arg2)) == NULL) goto fail;
373 rc = (jlong)CTFontCreateWithName((CFStringRef)arg0, (CGFloat)arg1, (CGAffineTransform*)lparg2);
374 fail:
375 /* In only */
376 // if (arg2 && lparg2) setCGAffineTransformFields(env, arg2, lparg2);
377 return rc;
378 }
379
380 JNIEXPORT void JNICALL OS_NATIVE(CFRelease)
381 (JNIEnv *env, jclass that, jlong arg0)
382 {
383 CFRelease((CFTypeRef)arg0);
384 }
385
386 JNIEXPORT jlong JNICALL OS_NATIVE(CFURLCreateWithFileSystemPath)
387 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jboolean arg3)
388 {
389 return (jlong)CFURLCreateWithFileSystemPath((CFAllocatorRef)arg0, (CFStringRef)arg1, (CFURLPathStyle)arg2, (Boolean)arg3);
390 }
391
392 JNIEXPORT jboolean JNICALL OS_NATIVE(CTFontManagerRegisterFontsForURL)
393 (JNIEnv *env, jclass that, jlong arg0, jint arg1, jlong arg2)
394 {
395 return (jboolean)CTFontManagerRegisterFontsForURL((CFURLRef)arg0, (CTFontManagerScope)arg1, (CFErrorRef*)arg2);
396 }
397
398 JNIEXPORT jlong JNICALL OS_NATIVE(CTFontCreatePathForGlyph)
399 (JNIEnv *env, jclass that, jlong arg0, jshort arg1, jobject arg2)
400 {
401 CGAffineTransform _arg2, *lparg2=NULL;
402 jlong rc = 0;
403 if (arg2) if ((lparg2 = getCGAffineTransformFields(env, arg2, &_arg2)) == NULL) goto fail;
404 rc = (jlong)CTFontCreatePathForGlyph((CTFontRef)arg0, (CGGlyph)arg1, (CGAffineTransform*)lparg2);
405 fail:
406 /* In Only */
407 // if (arg2 && lparg2) setCGAffineTransformFields(env, arg2, lparg2);
408 return rc;
409 }
410
411 JNIEXPORT void JNICALL OS_NATIVE(CGPathRelease)
412 (JNIEnv *env, jclass that, jlong arg0)
413 {
414 CGPathRelease((CGPathRef)arg0);
415 }
416
417 JNIEXPORT jlong JNICALL OS_NATIVE(CGColorSpaceCreateDeviceRGB)
418 (JNIEnv *env, jclass that)
419 {
420 return (jlong)CGColorSpaceCreateDeviceRGB();
421 }
422
423 JNIEXPORT jlong JNICALL OS_NATIVE(CGColorSpaceCreateDeviceGray)
424 (JNIEnv *env, jclass that)
425 {
426 return (jlong)CGColorSpaceCreateDeviceGray();
427 }
428
429 JNIEXPORT jlong JNICALL OS_NATIVE(CGBitmapContextCreate)
430 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jlong arg3, jlong arg4, jlong arg5, jint arg6)
431 {
432 return (jlong)CGBitmapContextCreate((void*)arg0, (size_t)arg1, (size_t)arg2, (size_t)arg3, (size_t)arg4, (CGColorSpaceRef)arg5, (CGBitmapInfo)arg6);
433 }
434
435 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSmoothing)
436 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
437 {
438 CGContextSetAllowsFontSmoothing((CGContextRef)arg0, (_Bool)arg1);
439 }
440
441 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsAntialiasing)
442 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
443 {
444 CGContextSetAllowsAntialiasing((CGContextRef)arg0, (_Bool)arg1);
445 }
446
447 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSubpixelPositioning)
448 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
449 {
450 CGContextSetAllowsFontSubpixelPositioning((CGContextRef)arg0, (_Bool)arg1);
451 }
452
453 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSubpixelQuantization)
454 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
455 {
456 CGContextSetAllowsFontSubpixelQuantization((CGContextRef)arg0, (_Bool)arg1);
457 }
458
459 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetRGBFillColor)
460 (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jdouble arg2, jdouble arg3, jdouble arg4)
461 {
462 CGContextSetRGBFillColor((CGContextRef)arg0, (CGFloat)arg1, (CGFloat)arg2, (CGFloat)arg3, (CGFloat)arg4);
463 }
464
465 JNIEXPORT void JNICALL OS_NATIVE(CGContextFillRect)
466 (JNIEnv *env, jclass that, jlong arg0, jobject arg1)
467 {
468 CGRect _arg1, *lparg1=NULL;
469 /* In Only */
470 if (arg1) if ((lparg1 = getCGRectFields(env, arg1, &_arg1)) == NULL) return;
471 CGContextFillRect((CGContextRef)arg0, *lparg1);
472 }
473
474 JNIEXPORT void JNICALL OS_NATIVE(CGContextTranslateCTM)
475 (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jdouble arg2)
476 {
477 CGContextTranslateCTM((CGContextRef)arg0, (CGFloat)arg1, (CGFloat)arg2);
478 }
479
480 JNIEXPORT void JNICALL OS_NATIVE(CGContextRelease)
481 (JNIEnv *env, jclass that, jlong arg0)
482 {
483 CGContextRelease((CGContextRef)arg0);
484 }
485
486 JNIEXPORT void JNICALL OS_NATIVE(CGColorSpaceRelease)
487 (JNIEnv *env, jclass that, jlong arg0)
488 {
489 CGColorSpaceRelease((CGColorSpaceRef)arg0);
490 }
491
492 JNIEXPORT jlong JNICALL OS_NATIVE(kCFTypeDictionaryKeyCallBacks)
493 (JNIEnv *env, jclass that)
494 {
495 return (jlong)&kCFTypeDictionaryKeyCallBacks;
496 }
497
498 JNIEXPORT jlong JNICALL OS_NATIVE(kCFTypeDictionaryValueCallBacks)
499 (JNIEnv *env, jclass that)
500 {
501 return (jlong)&kCFTypeDictionaryValueCallBacks;
502 }
503
504 JNIEXPORT jlong JNICALL OS_NATIVE(CFDictionaryCreateMutable)
505 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jlong arg3)
506 {
507 return (jlong)CFDictionaryCreateMutable((CFAllocatorRef)arg0, (CFIndex)arg1, (CFDictionaryKeyCallBacks*)arg2, (CFDictionaryValueCallBacks*)arg3);
508 }
509
510 JNIEXPORT void JNICALL OS_NATIVE(CFDictionaryAddValue)
511 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2)
512 {
513 CFDictionaryAddValue((CFMutableDictionaryRef)arg0, (void*)arg1, (void*)arg2);
514 }
515
516 JNIEXPORT jlong JNICALL OS_NATIVE(CFDictionaryGetValue)
517 (JNIEnv *env, jclass that, jlong arg0, jlong arg1)
518 {
519 return (jlong)CFDictionaryGetValue((CFDictionaryRef)arg0, (void*)arg1);
520 }
521
522 JNIEXPORT jlong JNICALL OS_NATIVE(kCTFontAttributeName)
523 (JNIEnv *env, jclass that)
524 {
525 return (jlong)kCTFontAttributeName;
526 }
527
528 JNIEXPORT jlong JNICALL OS_NATIVE(kCTParagraphStyleAttributeName)
529 (JNIEnv *env, jclass that)
530 {
531 return (jlong)kCTParagraphStyleAttributeName;
532 }
533
534 JNIEXPORT jlong JNICALL OS_NATIVE(CFAttributedStringCreate)
535 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2)
536 {
537 return (jlong)CFAttributedStringCreate((CFAllocatorRef)arg0, (CFStringRef)arg1, (CFDictionaryRef)arg2);
538 }
539
540 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineCreateWithAttributedString)
541 (JNIEnv *env, jclass that, jlong arg0)
542 {
543 return (jlong)CTLineCreateWithAttributedString((CFAttributedStringRef)arg0);
544 }
545
546 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineGetGlyphRuns)
547 (JNIEnv *env, jclass that, jlong arg0)
548 {
549 return (jlong)CTLineGetGlyphRuns((CTLineRef)arg0);
550 }
551
552 JNIEXPORT jdouble JNICALL OS_NATIVE(CTLineGetTypographicBounds)
553 (JNIEnv *env, jclass that, jlong arg0)
554 {
555 return (jdouble)CTLineGetTypographicBounds((CTLineRef)arg0, NULL, NULL, NULL);
556 }
557
558 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineGetGlyphCount)
559 (JNIEnv *env, jclass that, jlong arg0)
560 {
561 return (jlong)CTLineGetGlyphCount((CTLineRef)arg0);
562 }
563
564 JNIEXPORT jlong JNICALL OS_NATIVE(CFArrayGetCount)
565 (JNIEnv *env, jclass that, jlong arg0)
566 {
567 return (jlong)CFArrayGetCount((CFArrayRef)arg0);
568 }
569
570 JNIEXPORT jlong JNICALL OS_NATIVE(CFArrayGetValueAtIndex)
571 (JNIEnv *env, jclass that, jlong arg0, jlong arg1)
572 {
573 return (jlong)CFArrayGetValueAtIndex((CFArrayRef)arg0, (CFIndex)arg1);
574 }
575
576 JNIEXPORT jlong JNICALL OS_NATIVE(CTRunGetGlyphCount)
577 (JNIEnv *env, jclass that, jlong arg0)
578 {
579 return (jlong)CTRunGetGlyphCount((CTRunRef)arg0);
580 }
581
582 JNIEXPORT jlong JNICALL OS_NATIVE(CTRunGetAttributes)
583 (JNIEnv *env, jclass that, jlong arg0)
584 {
585 return (jlong)CTRunGetAttributes((CTRunRef)arg0);
586 }
587
588 /**************************************************************************/
589 /* */
590 /* Custom Functions */
591 /* */
592 /**************************************************************************/
593
594
595 JNIEXPORT jlong JNICALL OS_NATIVE(CFStringCreateWithCharacters__J_3CJJ)
596 (JNIEnv *env, jclass that, jlong arg0, jcharArray arg1, jlong arg2, jlong arg3)
597 {
598 jchar *lparg1=NULL;
599 jlong rc = 0;
600 if (arg1) if ((lparg1 = (*env)->GetPrimitiveArrayCritical(env, arg1, NULL)) == NULL) goto fail;
601 UniChar* str = lparg1 + arg2;
602 rc = (jlong)CFStringCreateWithCharacters((CFAllocatorRef)arg0, str, (CFIndex)arg3);
603 fail:
604 if (arg1 && lparg1) (*env)->ReleasePrimitiveArrayCritical(env, arg1, lparg1, 0);
605 return rc;
606 }
607
608 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetGlyphs)
609 (JNIEnv *env, jclass that, jlong runRef, jint slotMask, jint start, jintArray bufferRef)
610 {
611 CTRunRef run = (CTRunRef)runRef;
612 const CGGlyph * glyphs = CTRunGetGlyphsPtr(run);
613 int i = 0;
614 if (glyphs) {
615 jint* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
616 if (buffer) {
617 CFIndex count = CTRunGetGlyphCount(run);
618 while(i < count) {
619 buffer[start + i] = slotMask | (glyphs[i] & 0xFFFF);
620 i++;
621 }
622 (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
623 }
624 }
625 return i;
626 }
627
628 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetPositions)
629 (JNIEnv *env, jclass that, jlong runRef, jint start, jfloatArray bufferRef)
630 {
631 CTRunRef run = (CTRunRef)runRef;
632 const CGPoint* positions = CTRunGetPositionsPtr(run);
633 int j = 0;
634 if (positions) {
635 jfloat* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
636 if (buffer) {
637 CFIndex count = CTRunGetGlyphCount(run);
638 int i = 0;
639 while (i < count) {
640 CGPoint pos = positions[i++];
641 buffer[start + j++] = pos.x;
642 buffer[start + j++] = pos.y;
643 }
644 (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
645 }
646 }
647 return j;
648 }
649
650 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetStringIndices)
651 (JNIEnv *env, jclass that, jlong runRef, jint start, jintArray bufferRef)
652 {
653 CTRunRef run = (CTRunRef)runRef;
654 const CFIndex* indices = CTRunGetStringIndicesPtr(run);
655 int i = 0;
656 if (indices) {
657 jint* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
658 if (buffer) {
659 CFIndex count = CTRunGetGlyphCount(run);
660 while(i < count) {
661 buffer[start + i] = indices[i];
662 i++;
663 }
664 (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
665 }
666 }
667 return i;
668 }
669
670 JNIEXPORT jstring JNICALL OS_NATIVE(CTFontCopyAttributeDisplayName)
671 (JNIEnv *env, jclass that, jlong arg0)
672 {
673 CFStringRef stringRef = CTFontCopyAttribute((CTFontRef)arg0, kCTFontDisplayNameAttribute);
674 if (stringRef == NULL) return NULL;
675 CFIndex length = CFStringGetLength(stringRef);
676 UniChar buffer[length];
677 CFStringGetCharacters(stringRef, CFRangeMake(0, length), buffer);
678 CFRelease(stringRef);
679 return (*env)->NewString(env, (jchar *)buffer, length);
680 }
681
682 JNIEXPORT jbyteArray JNICALL OS_NATIVE(CGBitmapContextGetData)
683 (JNIEnv *env, jclass that, jlong arg0, jint dstWidth, jint dstHeight, jint bpp)
684 {
685 jbyteArray result = NULL;
686 if (dstWidth < 0) return NULL;
687 if (dstHeight < 0) return NULL;
688 if (bpp != 8 && bpp != 24) return NULL;
689 CGContextRef context = (CGContextRef)arg0;
690 if (context == NULL) return NULL;
691 jbyte *srcData = (jbyte*)CGBitmapContextGetData(context);
692
693 if (srcData) {
694 /* Use one byte per pixel for grayscale */
695 size_t srcWidth = CGBitmapContextGetWidth(context);
696 if (srcWidth < dstWidth) return NULL;
697 size_t srcHeight = CGBitmapContextGetHeight(context);
698 if (srcHeight < dstHeight) return NULL;
699 size_t srcBytesPerRow = CGBitmapContextGetBytesPerRow(context);
700 size_t srcStep = CGBitmapContextGetBitsPerPixel(context) / 8;
701 int srcOffset = (srcHeight - dstHeight) * srcBytesPerRow;
702
703
704 //bits per pixel, either 8 for gray or 24 for LCD.
705 int dstStep = bpp / 8;
706 size_t size = dstWidth * dstHeight * dstStep;
707 jbyte* data = (jbyte*)calloc(size, sizeof(jbyte));
708 if (data == NULL) return NULL;
709
710 int x, y, sx;
711 int dstOffset = 0;
712 for (y = 0; y < dstHeight; y++) {
713 for (x = 0, sx = 0; x < dstWidth; x++, dstOffset += dstStep, sx += srcStep) {
714 if (dstStep == 1) {
715 /* BGRA or Gray to Gray */
716 data[dstOffset] = 0xFF - srcData[srcOffset + sx];
717 } else {
718 /* BGRA to RGB */
719 data[dstOffset] = 0xFF - srcData[srcOffset + sx + 2];
720 data[dstOffset + 1] = 0xFF - srcData[srcOffset + sx + 1];
721 data[dstOffset + 2] = 0xFF - srcData[srcOffset + sx];
722 }
723 }
724 srcOffset += srcBytesPerRow;
725 }
726
727 result = (*env)->NewByteArray(env, size);
728 if (result) {
729 (*env)->SetByteArrayRegion(env, result, 0, size, data);
730 }
731 free(data);
732 }
733 return result;
734 }
735
736 JNIEXPORT void JNICALL OS_NATIVE(CGRectApplyAffineTransform)
737 (JNIEnv *env, jclass that, jobject arg0, jobject arg1)
738 {
739 CGRect _arg0, *lparg0=NULL;
740 CGAffineTransform _arg1, *lparg1=NULL;
741 if (arg0) if ((lparg0 = getCGRectFields(env, arg0, &_arg0)) == NULL) goto fail;
742 if (arg1) if ((lparg1 = getCGAffineTransformFields(env, arg1, &_arg1)) == NULL) goto fail;
743 _arg0 = CGRectApplyAffineTransform(*lparg0, *lparg1);
744 fail:
745 /* In Only */
746 // if (arg1 && lparg1) setCGAffineTransformFields(env, arg1, lparg1);
747 if (arg0 && lparg0) setCGRectFields(env, arg0, lparg0);
748 }
749
750 JNIEXPORT void JNICALL OS_NATIVE(CTFontDrawGlyphs)
751 (JNIEnv *env, jclass that, jlong arg0, jshort arg1, jdouble arg2, jdouble arg3, jlong contextRef)
752 {
753 /* Custom: only takes one glyph at the time */
754 CGGlyph glyphs[] = {arg1};
755 CGPoint pos[] = {CGPointMake(arg2, arg3)};
756 CTFontDrawGlyphs((CTFontRef)arg0, glyphs, pos, 1, (CGContextRef)contextRef);
757 }
758
759 JNIEXPORT jboolean JNICALL OS_NATIVE(CTFontGetBoundingRectForGlyphUsingTables)
760 (JNIEnv *env, jclass that, jlong arg1, jshort arg2, jshort arg3, jintArray arg4)
761 {
762 /* The following code is based on scalerMethods.c#getGlyphBoundingBoxNative */
763 CTFontRef fontRef = (CTFontRef)arg1;
764 CTFontTableOptions options = kCTFontTableOptionNoOptions;
765 CFDataRef tableData;
766 CFIndex length;
767
768 /* indexToLocFormat is stored in Java for performance */
769 // tableData = CTFontCopyTable(fontRef, kCTFontTableHead, options);
770 // const UInt8 * head = CFDataGetBytePtr(tableData);
771 // UInt16 indexToLocFormat = CFSwapInt16BigToHost(*((SInt16*)(head + 50)));
772 // printf("here0 indexToLocFormat=%u \n", indexToLocFormat); fflush(stdout);
773 // CFRelease(tableData);
774 UInt16 indexToLocFormat = arg3;
775
776 tableData = CTFontCopyTable(fontRef, kCTFontTableLoca, options);
777 if (tableData == NULL) return FALSE;
778 length = CFDataGetLength(tableData);
779 UInt32 offset1 = 0, offset2 = 0;
780 UInt32 index = arg2 & 0xFFFF;
781 if (indexToLocFormat) {
782 const UInt32 * loca = (const UInt32 *)CFDataGetBytePtr(tableData);
783 if (loca != NULL && (index + 1) < (length / 4)) {
784 offset1 = CFSwapInt32BigToHost(loca[index]);
785 offset2 = CFSwapInt32BigToHost(loca[index + 1]);
786 }
787 } else {
788 const UInt16 * loca = (const UInt16 *)CFDataGetBytePtr(tableData);
789 if (loca != NULL && (index + 1) < (length / 2)) {
790 offset1 = CFSwapInt16BigToHost(loca[index]) << 1;
791 offset2 = CFSwapInt16BigToHost(loca[index + 1]) << 1;
792 }
793 }
794 CFRelease(tableData);
795 jboolean result = FALSE;
796 if (offset2 > offset1 && (offset2 - offset1) >= 10) {
797 tableData = CTFontCopyTable(fontRef, kCTFontTableGlyf, options);
798 if (tableData == NULL) return FALSE;
799 length = CFDataGetLength(tableData);
800 const UInt8 * ptr = CFDataGetBytePtr(tableData);
801 if (ptr != NULL && (offset1 + 10) < length) {
802 const SInt16 * glyf = (const SInt16 *)(ptr + offset1);
803 /*
804 * CFSwapInt16BigToHost returns an unsigned short, need
805 * to cast back to signed short before assigning to jint.
806 */
807 jint data[] = {
808 (SInt16)CFSwapInt16BigToHost(glyf[1]),
809 (SInt16)CFSwapInt16BigToHost(glyf[2]),
810 (SInt16)CFSwapInt16BigToHost(glyf[3]),
811 (SInt16)CFSwapInt16BigToHost(glyf[4]),
812 };
813 (*env)->SetIntArrayRegion(env, arg4, 0, 4, data);
814 result = TRUE;
815 }
816 CFRelease(tableData);
817 }
818 return result;
819 }
820
821 JNIEXPORT jdouble JNICALL OS_NATIVE(CTFontGetAdvancesForGlyphs)
822 (JNIEnv *env, jclass that, jlong arg0, jint arg1, jshort arg2, jobject arg3)
823 {
824 /* Custom: only takes one glyph at the time */
825 jdouble rc = 0;
826 CGGlyph glyphs[] = {arg2};
827 CGSize _arg3, *lparg3=NULL;
828 if (arg3) if ((lparg3 = getCGSizeFields(env, arg3, &_arg3)) == NULL) goto fail;
829 rc = (jdouble)CTFontGetAdvancesForGlyphs((CTFontRef)arg0, (CTFontOrientation)arg1, glyphs, lparg3, 1);
830 fail:
831 if (arg3 && lparg3) setCGSizeFields(env, arg3, &_arg3);
832 return rc;
833 }
834
835 JNIEXPORT jobject JNICALL OS_NATIVE(CGPathGetPathBoundingBox)
836 (JNIEnv *env, jclass that, jlong arg0)
837 {
838 CGRect result = CGPathGetPathBoundingBox((CGPathRef)arg0);
839 return newCGRect(env, &result);
840 }
841
842 JNIEXPORT jlong JNICALL OS_NATIVE(CTParagraphStyleCreate)
843 (JNIEnv *env, jclass that, jint arg0)
844 {
845 CTWritingDirection dir = (CTWritingDirection)arg0;
846 CTParagraphStyleSetting settings[] = {
847 {kCTParagraphStyleSpecifierBaseWritingDirection, sizeof(dir), &dir}
848 };
849 return (jlong)CTParagraphStyleCreate(settings, sizeof(settings) / sizeof(settings[0]));
850 }
851
852 /***********************************************/
853 /* Glyph Outline */
854 /***********************************************/
855
856 static const int DEFAULT_LEN_TYPES = 10;
857 static const int DEFAULT_LEN_COORDS = 50;
858 typedef struct _PathData {
859 jbyte* pointTypes;
860 int numTypes;
861 int lenTypes;
862 jfloat* pointCoords;
863 int numCoords;
864 int lenCoords;
865 } PathData;
866
867 void pathApplierFunctionFast(void *i, const CGPathElement *e) {
868 PathData *info = (PathData *)i;
869 if (info->numTypes == info->lenTypes) {
870 info->lenTypes += DEFAULT_LEN_TYPES;
871 info->pointTypes = (jbyte*)realloc(info->pointTypes, info->lenTypes * sizeof(jbyte));
872 }
873 jint type;
874 int coordCount = 0;
875 switch (e->type) {
876 case kCGPathElementMoveToPoint:
877 type = 0;
878 coordCount = 1;
879 break;
880 case kCGPathElementAddLineToPoint:
881 type = 1;
882 coordCount = 1;
883 break;
884 case kCGPathElementAddQuadCurveToPoint:
885 type = 2;
886 coordCount = 2;
887 break;
888 case kCGPathElementAddCurveToPoint:
889 type = 3;
890 coordCount = 3;
891 break;
892 case kCGPathElementCloseSubpath:
893 type = 4;
894 coordCount = 0;
895 break;
896 }
897 info->pointTypes[info->numTypes++] = type;
898
899 if (info->numCoords + (coordCount * 2) > info->lenCoords) {
900 info->lenCoords += DEFAULT_LEN_COORDS;
901 info->pointCoords = (jfloat*)realloc(info->pointCoords, info->lenCoords * sizeof(jfloat));
902 }
903 int j;
904 for (j = 0; j < coordCount; j++) {
905 CGPoint pt = e->points[j];
906 info->pointCoords[info->numCoords++] = pt.x;
907 info->pointCoords[info->numCoords++] = pt.y;
908 }
909 }
910
911 JNIEXPORT jobject JNICALL OS_NATIVE(CGPathApply)
912 (JNIEnv *env, jclass that, jlong arg0)
913 {
914 jobject path2D = NULL;
915 PathData data;
916 data.pointTypes = (jbyte*)malloc(sizeof(jbyte) * DEFAULT_LEN_TYPES);
917 data.numTypes = 0;
918 data.lenTypes = DEFAULT_LEN_TYPES;
919 data.pointCoords = (jfloat*)malloc(sizeof(jfloat) * DEFAULT_LEN_COORDS);
920 data.numCoords = 0;
921 data.lenCoords = DEFAULT_LEN_COORDS;
922
923 CGPathApply((CGPathRef)arg0, &data, pathApplierFunctionFast);
924
925 static jclass path2DClass = NULL;
926 static jmethodID path2DCtr = NULL;
927 if (path2DClass == NULL) {
928 jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/geom/Path2D");
929 if ((*env)->ExceptionOccurred(env) || !tmpClass) {
930 fprintf(stderr, "OS_NATIVE error: JNI exception or tmpClass == NULL");
931 goto fail;
932 }
933 path2DClass = (jclass)(*env)->NewGlobalRef(env, tmpClass);
934 path2DCtr = (*env)->GetMethodID(env, path2DClass, "<init>", "(I[BI[FI)V");
935 if ((*env)->ExceptionOccurred(env) || !path2DCtr) {
936 fprintf(stderr, "OS_NATIVE error: JNI exception or path2DCtr == NULL");
937 goto fail;
938 }
939 }
940
941 jbyteArray types = (*env)->NewByteArray(env, data.numTypes);
942 jfloatArray coords = (*env)->NewFloatArray(env, data.numCoords);
943 if (types && coords) {
944 (*env)->SetByteArrayRegion(env, types, 0, data.numTypes, data.pointTypes);
945 if ((*env)->ExceptionOccurred(env)) {
946 fprintf(stderr, "OS_NATIVE error: JNI exception");
947 goto fail;
948 }
949 (*env)->SetFloatArrayRegion(env, coords, 0, data.numCoords, data.pointCoords);
950 if ((*env)->ExceptionOccurred(env)) {
951 fprintf(stderr, "OS_NATIVE error: JNI exception");
952 goto fail;
953 }
954 path2D = (*env)->NewObject(env, path2DClass, path2DCtr,
955 0 /*winding rule*/,
956 types, data.numTypes,
957 coords, data.numCoords);
958 if ((*env)->ExceptionOccurred(env) || !path2D) {
959 goto fail;
960 }
961 }
962 fail:
963 free(data.pointTypes);
964 free(data.pointCoords);
965 return path2D;
966 }
967
968 #endif /* TARGET_OS_MAC */
969 #endif /* __APPLE__ */
970