1 /*
2 * Copyright (c) 2013, 2018, 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(CTFontCreateWithGraphicsFont)
374 (JNIEnv *env, jclass that, jlong cgFont, jdouble size, jobject matrix, jlong attributes)
375 {
376 CGAffineTransform transform;
377 if (matrix) {
378 getCGAffineTransformFields(env, matrix, &transform);
379 } else {
380 transform = CGAffineTransformIdentity;
381 }
382 return (jlong)CTFontCreateWithGraphicsFont((CGFontRef)cgFont, (CGFloat)size, &transform, (CTFontDescriptorRef)attributes);
383 }
384
385 JNIEXPORT jlong JNICALL OS_NATIVE(CTFontCreateWithName)
386 (JNIEnv *env, jclass that, jlong arg0, jdouble 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)CTFontCreateWithName((CFStringRef)arg0, (CGFloat)arg1, (CGAffineTransform*)lparg2);
392 fail:
393 /* In only */
394 // if (arg2 && lparg2) setCGAffineTransformFields(env, arg2, lparg2);
395 return rc;
396 }
397
398
399 JNIEXPORT jlong JNICALL OS_NATIVE(CFURLCreateWithFileSystemPath)
400 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jboolean arg3)
401 {
402 return (jlong)CFURLCreateWithFileSystemPath((CFAllocatorRef)arg0, (CFStringRef)arg1, (CFURLPathStyle)arg2, (Boolean)arg3);
403 }
404
405 JNIEXPORT jboolean JNICALL OS_NATIVE(CTFontManagerRegisterFontsForURL)
406 (JNIEnv *env, jclass that, jlong arg0, jint arg1, jlong arg2)
407 {
408 return (jboolean)CTFontManagerRegisterFontsForURL((CFURLRef)arg0, (CTFontManagerScope)arg1, (CFErrorRef*)arg2);
409 }
410
411 JNIEXPORT jlong JNICALL OS_NATIVE(CTFontCreatePathForGlyph)
412 (JNIEnv *env, jclass that, jlong arg0, jshort arg1, jobject arg2)
413 {
414 CGAffineTransform _arg2, *lparg2=NULL;
415 jlong rc = 0;
416 if (arg2) if ((lparg2 = getCGAffineTransformFields(env, arg2, &_arg2)) == NULL) goto fail;
417 rc = (jlong)CTFontCreatePathForGlyph((CTFontRef)arg0, (CGGlyph)arg1, (CGAffineTransform*)lparg2);
418 fail:
419 /* In Only */
420 // if (arg2 && lparg2) setCGAffineTransformFields(env, arg2, lparg2);
421 return rc;
422 }
423
424 JNIEXPORT jlong JNICALL OS_NATIVE(CGFontCreateWithDataProvider)
425 (JNIEnv *env, jclass that, jlong dataProvider)
426 {
427 return (jlong)CGFontCreateWithDataProvider((CGDataProviderRef)dataProvider);
428 }
429
430 JNIEXPORT void JNICALL OS_NATIVE(CGPathRelease)
431 (JNIEnv *env, jclass that, jlong arg0)
432 {
433 CGPathRelease((CGPathRef)arg0);
434 }
435
436 JNIEXPORT jlong JNICALL OS_NATIVE(CGColorSpaceCreateDeviceRGB)
437 (JNIEnv *env, jclass that)
438 {
439 return (jlong)CGColorSpaceCreateDeviceRGB();
440 }
441
442 JNIEXPORT jlong JNICALL OS_NATIVE(CGColorSpaceCreateDeviceGray)
443 (JNIEnv *env, jclass that)
444 {
445 return (jlong)CGColorSpaceCreateDeviceGray();
446 }
447
448 JNIEXPORT jlong JNICALL OS_NATIVE(CGBitmapContextCreate)
449 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jlong arg3, jlong arg4, jlong arg5, jint arg6)
450 {
451 return (jlong)CGBitmapContextCreate((void*)arg0, (size_t)arg1, (size_t)arg2, (size_t)arg3, (size_t)arg4, (CGColorSpaceRef)arg5, (CGBitmapInfo)arg6);
452 }
453
454 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSmoothing)
455 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
456 {
457 CGContextSetAllowsFontSmoothing((CGContextRef)arg0, (_Bool)arg1);
458 }
459
460 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsAntialiasing)
461 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
462 {
463 CGContextSetAllowsAntialiasing((CGContextRef)arg0, (_Bool)arg1);
464 }
465
466 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSubpixelPositioning)
467 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
468 {
469 CGContextSetAllowsFontSubpixelPositioning((CGContextRef)arg0, (_Bool)arg1);
470 }
471
472 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetAllowsFontSubpixelQuantization)
473 (JNIEnv *env, jclass that, jlong arg0, jboolean arg1)
474 {
475 CGContextSetAllowsFontSubpixelQuantization((CGContextRef)arg0, (_Bool)arg1);
476 }
477
478 JNIEXPORT void JNICALL OS_NATIVE(CGContextSetRGBFillColor)
479 (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jdouble arg2, jdouble arg3, jdouble arg4)
480 {
481 CGContextSetRGBFillColor((CGContextRef)arg0, (CGFloat)arg1, (CGFloat)arg2, (CGFloat)arg3, (CGFloat)arg4);
482 }
483
484 JNIEXPORT void JNICALL OS_NATIVE(CGContextFillRect)
485 (JNIEnv *env, jclass that, jlong arg0, jobject arg1)
486 {
487 CGRect _arg1, *lparg1=NULL;
488 /* In Only */
489 if (arg1) if ((lparg1 = getCGRectFields(env, arg1, &_arg1)) == NULL) return;
490 CGContextFillRect((CGContextRef)arg0, *lparg1);
491 }
492
493 JNIEXPORT void JNICALL OS_NATIVE(CGContextTranslateCTM)
494 (JNIEnv *env, jclass that, jlong arg0, jdouble arg1, jdouble arg2)
495 {
496 CGContextTranslateCTM((CGContextRef)arg0, (CGFloat)arg1, (CGFloat)arg2);
497 }
498
499 JNIEXPORT void JNICALL OS_NATIVE(CGContextRelease)
500 (JNIEnv *env, jclass that, jlong arg0)
501 {
502 CGContextRelease((CGContextRef)arg0);
503 }
504
505 JNIEXPORT void JNICALL OS_NATIVE(CGColorSpaceRelease)
506 (JNIEnv *env, jclass that, jlong arg0)
507 {
508 CGColorSpaceRelease((CGColorSpaceRef)arg0);
509 }
510
511 JNIEXPORT jlong JNICALL OS_NATIVE(CGDataProviderCreateWithURL)
512 (JNIEnv *env, jclass that, jlong cfURL) {
513 return (jlong)CGDataProviderCreateWithURL((CFURLRef)cfURL);
514 }
515
516 JNIEXPORT jlong JNICALL OS_NATIVE(kCFTypeDictionaryKeyCallBacks)
517 (JNIEnv *env, jclass that)
518 {
519 return (jlong)&kCFTypeDictionaryKeyCallBacks;
520 }
521
522 JNIEXPORT jlong JNICALL OS_NATIVE(kCFTypeDictionaryValueCallBacks)
523 (JNIEnv *env, jclass that)
524 {
525 return (jlong)&kCFTypeDictionaryValueCallBacks;
526 }
527
528 JNIEXPORT jlong JNICALL OS_NATIVE(CFDictionaryCreateMutable)
529 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2, jlong arg3)
530 {
531 return (jlong)CFDictionaryCreateMutable((CFAllocatorRef)arg0, (CFIndex)arg1, (CFDictionaryKeyCallBacks*)arg2, (CFDictionaryValueCallBacks*)arg3);
532 }
533
534 JNIEXPORT void JNICALL OS_NATIVE(CFDictionaryAddValue)
535 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2)
536 {
537 CFDictionaryAddValue((CFMutableDictionaryRef)arg0, (void*)arg1, (void*)arg2);
538 }
539
540 JNIEXPORT jlong JNICALL OS_NATIVE(CFDictionaryGetValue)
541 (JNIEnv *env, jclass that, jlong arg0, jlong arg1)
542 {
543 return (jlong)CFDictionaryGetValue((CFDictionaryRef)arg0, (void*)arg1);
544 }
545
546 JNIEXPORT jlong JNICALL OS_NATIVE(kCTFontAttributeName)
547 (JNIEnv *env, jclass that)
548 {
549 return (jlong)kCTFontAttributeName;
550 }
551
552 JNIEXPORT jlong JNICALL OS_NATIVE(kCTParagraphStyleAttributeName)
553 (JNIEnv *env, jclass that)
554 {
555 return (jlong)kCTParagraphStyleAttributeName;
556 }
557
558 JNIEXPORT jlong JNICALL OS_NATIVE(CFAttributedStringCreate)
559 (JNIEnv *env, jclass that, jlong arg0, jlong arg1, jlong arg2)
560 {
561 return (jlong)CFAttributedStringCreate((CFAllocatorRef)arg0, (CFStringRef)arg1, (CFDictionaryRef)arg2);
562 }
563
564 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineCreateWithAttributedString)
565 (JNIEnv *env, jclass that, jlong arg0)
566 {
567 return (jlong)CTLineCreateWithAttributedString((CFAttributedStringRef)arg0);
568 }
569
570 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineGetGlyphRuns)
571 (JNIEnv *env, jclass that, jlong arg0)
572 {
573 return (jlong)CTLineGetGlyphRuns((CTLineRef)arg0);
574 }
575
576 JNIEXPORT jdouble JNICALL OS_NATIVE(CTLineGetTypographicBounds)
577 (JNIEnv *env, jclass that, jlong arg0)
578 {
579 return (jdouble)CTLineGetTypographicBounds((CTLineRef)arg0, NULL, NULL, NULL);
580 }
581
582 JNIEXPORT jlong JNICALL OS_NATIVE(CTLineGetGlyphCount)
583 (JNIEnv *env, jclass that, jlong arg0)
584 {
585 return (jlong)CTLineGetGlyphCount((CTLineRef)arg0);
586 }
587
588 JNIEXPORT jlong JNICALL OS_NATIVE(CFArrayGetCount)
589 (JNIEnv *env, jclass that, jlong arg0)
590 {
591 return (jlong)CFArrayGetCount((CFArrayRef)arg0);
592 }
593
594 JNIEXPORT jlong JNICALL OS_NATIVE(CFArrayGetValueAtIndex)
595 (JNIEnv *env, jclass that, jlong arg0, jlong arg1)
596 {
597 return (jlong)CFArrayGetValueAtIndex((CFArrayRef)arg0, (CFIndex)arg1);
598 }
599
600 JNIEXPORT jlong JNICALL OS_NATIVE(CTRunGetGlyphCount)
601 (JNIEnv *env, jclass that, jlong arg0)
602 {
603 return (jlong)CTRunGetGlyphCount((CTRunRef)arg0);
604 }
605
606 JNIEXPORT jlong JNICALL OS_NATIVE(CTRunGetAttributes)
607 (JNIEnv *env, jclass that, jlong arg0)
608 {
609 return (jlong)CTRunGetAttributes((CTRunRef)arg0);
610 }
611
612 /**************************************************************************/
613 /* */
614 /* Custom Functions */
615 /* */
616 /**************************************************************************/
617
618
619 JNIEXPORT jlong JNICALL OS_NATIVE(CFStringCreateWithCharacters__J_3CJJ)
620 (JNIEnv *env, jclass that, jlong arg0, jcharArray arg1, jlong arg2, jlong arg3)
621 {
622 jchar *lparg1=NULL;
623 jlong rc = 0;
624 if (arg1) if ((lparg1 = (*env)->GetPrimitiveArrayCritical(env, arg1, NULL)) == NULL) goto fail;
625 UniChar* str = lparg1 + arg2;
626 rc = (jlong)CFStringCreateWithCharacters((CFAllocatorRef)arg0, str, (CFIndex)arg3);
627 fail:
628 if (arg1 && lparg1) (*env)->ReleasePrimitiveArrayCritical(env, arg1, lparg1, 0);
629 return rc;
630 }
631
632 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetGlyphs)
633 (JNIEnv *env, jclass that, jlong runRef, jint slotMask, jint start, jintArray bufferRef)
634 {
635 CTRunRef run = (CTRunRef)runRef;
636 const CGGlyph * glyphs = CTRunGetGlyphsPtr(run);
637 CFIndex count = CTRunGetGlyphCount(run);
638 if (count == 0) {
639 return 0;
640 }
641
642 CGGlyph* tempGlyphs = NULL;
643 if (!glyphs) {
644 tempGlyphs = (CGGlyph*) malloc(count * sizeof(CGGlyph));
645 if (!tempGlyphs) {
646 return 0;
647 }
648
649 CTRunGetGlyphs(run, CFRangeMake(0, 0), tempGlyphs);
650 glyphs = tempGlyphs;
651 }
652
653 int i = 0;
654 if (glyphs) {
655 jint* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
656 if (buffer) {
657 while(i < count) {
658 buffer[start + i] = slotMask | (glyphs[i] & 0xFFFF);
659 i++;
660 }
661 (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
662 }
663 }
664
665 if (tempGlyphs) {
666 free(tempGlyphs);
667 }
668 return i;
669 }
670
671 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetPositions)
672 (JNIEnv *env, jclass that, jlong runRef, jint start, jfloatArray bufferRef)
673 {
674 CTRunRef run = (CTRunRef)runRef;
675 const CGPoint* positions = CTRunGetPositionsPtr(run);
676 int j = 0;
677 if (positions) {
678 jfloat* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
679 if (buffer) {
680 CFIndex count = CTRunGetGlyphCount(run);
681 int i = 0;
682 while (i < count) {
683 CGPoint pos = positions[i++];
684 buffer[start + j++] = pos.x;
685 buffer[start + j++] = pos.y;
686 }
687 (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
688 }
689 }
690 return j;
691 }
692
693 JNIEXPORT jint JNICALL OS_NATIVE(CTRunGetStringIndices)
694 (JNIEnv *env, jclass that, jlong runRef, jint start, jintArray bufferRef)
695 {
696 CTRunRef run = (CTRunRef)runRef;
697 const CFIndex* indices = CTRunGetStringIndicesPtr(run);
698 CFIndex count = CTRunGetGlyphCount(run);
699 if (count == 0) {
700 return 0;
701 }
702
703 CFIndex* tempIndices = NULL;
704 if (!indices) {
705 tempIndices = (CFIndex*) malloc(count * sizeof(CFIndex));
706 if (!tempIndices) {
707 return 0;
708 }
709
710 CTRunGetStringIndices(run, CFRangeMake(0, 0), tempIndices);
711 indices = tempIndices;
712 }
713
714 int i = 0;
715 if (indices) {
716 jint* buffer = (*env)->GetPrimitiveArrayCritical(env, bufferRef, NULL);
717 if (buffer) {
718 while(i < count) {
719 buffer[start + i] = indices[i];
720 i++;
721 }
722 (*env)->ReleasePrimitiveArrayCritical(env, bufferRef, buffer, 0);
723 }
724
725 if (tempIndices) {
726 free(tempIndices);
727 }
728 }
729 return i;
730 }
731
732 JNIEXPORT jstring JNICALL OS_NATIVE(CTFontCopyAttributeDisplayName)
733 (JNIEnv *env, jclass that, jlong arg0)
734 {
735 CFStringRef stringRef = CTFontCopyAttribute((CTFontRef)arg0, kCTFontDisplayNameAttribute);
736 if (stringRef == NULL) return NULL;
737 CFIndex length = CFStringGetLength(stringRef);
738 UniChar buffer[length];
739 CFStringGetCharacters(stringRef, CFRangeMake(0, length), buffer);
740 CFRelease(stringRef);
741 return (*env)->NewString(env, (jchar *)buffer, length);
742 }
743
744 JNIEXPORT jbyteArray JNICALL OS_NATIVE(CGBitmapContextGetData)
745 (JNIEnv *env, jclass that, jlong arg0, jint dstWidth, jint dstHeight, jint bpp)
746 {
747 jbyteArray result = NULL;
748 if (dstWidth < 0) return NULL;
749 if (dstHeight < 0) return NULL;
750 if (bpp != 8 && bpp != 24) return NULL;
751 CGContextRef context = (CGContextRef)arg0;
752 if (context == NULL) return NULL;
753 jbyte *srcData = (jbyte*)CGBitmapContextGetData(context);
754
755 if (srcData) {
756 /* Use one byte per pixel for grayscale */
757 size_t srcWidth = CGBitmapContextGetWidth(context);
758 if (srcWidth < dstWidth) return NULL;
759 size_t srcHeight = CGBitmapContextGetHeight(context);
760 if (srcHeight < dstHeight) return NULL;
761 size_t srcBytesPerRow = CGBitmapContextGetBytesPerRow(context);
762 size_t srcStep = CGBitmapContextGetBitsPerPixel(context) / 8;
763 int srcOffset = (srcHeight - dstHeight) * srcBytesPerRow;
764
765
766 //bits per pixel, either 8 for gray or 24 for LCD.
767 int dstStep = bpp / 8;
768 size_t size = dstWidth * dstHeight * dstStep;
769 jbyte* data = (jbyte*)calloc(size, sizeof(jbyte));
770 if (data == NULL) return NULL;
771
772 int x, y, sx;
773 int dstOffset = 0;
774 for (y = 0; y < dstHeight; y++) {
775 for (x = 0, sx = 0; x < dstWidth; x++, dstOffset += dstStep, sx += srcStep) {
776 if (dstStep == 1) {
777 /* BGRA or Gray to Gray */
778 data[dstOffset] = 0xFF - srcData[srcOffset + sx];
779 } else {
780 /* BGRA to RGB */
781 data[dstOffset] = 0xFF - srcData[srcOffset + sx + 2];
782 data[dstOffset + 1] = 0xFF - srcData[srcOffset + sx + 1];
783 data[dstOffset + 2] = 0xFF - srcData[srcOffset + sx];
784 }
785 }
786 srcOffset += srcBytesPerRow;
787 }
788
789 result = (*env)->NewByteArray(env, size);
790 if (result) {
791 (*env)->SetByteArrayRegion(env, result, 0, size, data);
792 }
793 free(data);
794 }
795 return result;
796 }
797
798 JNIEXPORT void JNICALL OS_NATIVE(CGRectApplyAffineTransform)
799 (JNIEnv *env, jclass that, jobject arg0, jobject arg1)
800 {
801 CGRect _arg0, *lparg0=NULL;
802 CGAffineTransform _arg1, *lparg1=NULL;
803 if (arg0) if ((lparg0 = getCGRectFields(env, arg0, &_arg0)) == NULL) goto fail;
804 if (arg1) if ((lparg1 = getCGAffineTransformFields(env, arg1, &_arg1)) == NULL) goto fail;
805 _arg0 = CGRectApplyAffineTransform(*lparg0, *lparg1);
806 fail:
807 /* In Only */
808 // if (arg1 && lparg1) setCGAffineTransformFields(env, arg1, lparg1);
809 if (arg0 && lparg0) setCGRectFields(env, arg0, lparg0);
810 }
811
812 JNIEXPORT void JNICALL OS_NATIVE(CTFontDrawGlyphs)
813 (JNIEnv *env, jclass that, jlong arg0, jshort arg1, jdouble arg2, jdouble arg3, jlong contextRef)
814 {
815 /* Custom: only takes one glyph at the time */
816 CGGlyph glyphs[] = {arg1};
817 CGPoint pos[] = {CGPointMake(arg2, arg3)};
818 CTFontDrawGlyphs((CTFontRef)arg0, glyphs, pos, 1, (CGContextRef)contextRef);
819 }
820
821 JNIEXPORT jboolean JNICALL OS_NATIVE(CTFontGetBoundingRectForGlyphUsingTables)
822 (JNIEnv *env, jclass that, jlong arg1, jshort arg2, jshort arg3, jintArray arg4)
823 {
824 /* The following code is based on scalerMethods.c#getGlyphBoundingBoxNative */
825 CTFontRef fontRef = (CTFontRef)arg1;
826 CTFontTableOptions options = kCTFontTableOptionNoOptions;
827 CFDataRef tableData;
828 CFIndex length;
829
830 /* indexToLocFormat is stored in Java for performance */
831 // tableData = CTFontCopyTable(fontRef, kCTFontTableHead, options);
832 // const UInt8 * head = CFDataGetBytePtr(tableData);
833 // UInt16 indexToLocFormat = CFSwapInt16BigToHost(*((SInt16*)(head + 50)));
834 // printf("here0 indexToLocFormat=%u \n", indexToLocFormat); fflush(stdout);
835 // CFRelease(tableData);
836 UInt16 indexToLocFormat = arg3;
837
838 tableData = CTFontCopyTable(fontRef, kCTFontTableLoca, options);
839 if (tableData == NULL) return FALSE;
840 length = CFDataGetLength(tableData);
841 UInt32 offset1 = 0, offset2 = 0;
842 UInt32 index = arg2 & 0xFFFF;
843 if (indexToLocFormat) {
844 const UInt32 * loca = (const UInt32 *)CFDataGetBytePtr(tableData);
845 if (loca != NULL && (index + 1) < (length / 4)) {
846 offset1 = CFSwapInt32BigToHost(loca[index]);
847 offset2 = CFSwapInt32BigToHost(loca[index + 1]);
848 }
849 } else {
850 const UInt16 * loca = (const UInt16 *)CFDataGetBytePtr(tableData);
851 if (loca != NULL && (index + 1) < (length / 2)) {
852 offset1 = CFSwapInt16BigToHost(loca[index]) << 1;
853 offset2 = CFSwapInt16BigToHost(loca[index + 1]) << 1;
854 }
855 }
856 CFRelease(tableData);
857 jboolean result = FALSE;
858 if (offset2 > offset1 && (offset2 - offset1) >= 10) {
859 tableData = CTFontCopyTable(fontRef, kCTFontTableGlyf, options);
860 if (tableData == NULL) return FALSE;
861 length = CFDataGetLength(tableData);
862 const UInt8 * ptr = CFDataGetBytePtr(tableData);
863 if (ptr != NULL && (offset1 + 10) < length) {
864 const SInt16 * glyf = (const SInt16 *)(ptr + offset1);
865 /*
866 * CFSwapInt16BigToHost returns an unsigned short, need
867 * to cast back to signed short before assigning to jint.
868 */
869 jint data[] = {
870 (SInt16)CFSwapInt16BigToHost(glyf[1]),
871 (SInt16)CFSwapInt16BigToHost(glyf[2]),
872 (SInt16)CFSwapInt16BigToHost(glyf[3]),
873 (SInt16)CFSwapInt16BigToHost(glyf[4]),
874 };
875 (*env)->SetIntArrayRegion(env, arg4, 0, 4, data);
876 result = TRUE;
877 }
878 CFRelease(tableData);
879 }
880 return result;
881 }
882
883 JNIEXPORT jdouble JNICALL OS_NATIVE(CTFontGetAdvancesForGlyphs)
884 (JNIEnv *env, jclass that, jlong arg0, jint arg1, jshort arg2, jobject arg3)
885 {
886 /* Custom: only takes one glyph at the time */
887 jdouble rc = 0;
888 CGGlyph glyphs[] = {arg2};
889 CGSize _arg3, *lparg3=NULL;
890 if (arg3) if ((lparg3 = getCGSizeFields(env, arg3, &_arg3)) == NULL) goto fail;
891 rc = (jdouble)CTFontGetAdvancesForGlyphs((CTFontRef)arg0, (CTFontOrientation)arg1, glyphs, lparg3, 1);
892 fail:
893 if (arg3 && lparg3) setCGSizeFields(env, arg3, &_arg3);
894 return rc;
895 }
896
897 JNIEXPORT jobject JNICALL OS_NATIVE(CGPathGetPathBoundingBox)
898 (JNIEnv *env, jclass that, jlong arg0)
899 {
900 CGRect result = CGPathGetPathBoundingBox((CGPathRef)arg0);
901 return newCGRect(env, &result);
902 }
903
904 JNIEXPORT jlong JNICALL OS_NATIVE(CTParagraphStyleCreate)
905 (JNIEnv *env, jclass that, jint arg0)
906 {
907 CTWritingDirection dir = (CTWritingDirection)arg0;
908 CTParagraphStyleSetting settings[] = {
909 {kCTParagraphStyleSpecifierBaseWritingDirection, sizeof(dir), &dir}
910 };
911 return (jlong)CTParagraphStyleCreate(settings, sizeof(settings) / sizeof(settings[0]));
912 }
913
914 /***********************************************/
915 /* Glyph Outline */
916 /***********************************************/
917
918 static const int DEFAULT_LEN_TYPES = 10;
919 static const int DEFAULT_LEN_COORDS = 50;
920 typedef struct _PathData {
921 jbyte* pointTypes;
922 int numTypes;
923 int lenTypes;
924 jfloat* pointCoords;
925 int numCoords;
926 int lenCoords;
927 } PathData;
928
929 void pathApplierFunctionFast(void *i, const CGPathElement *e) {
930 PathData *info = (PathData *)i;
931 if (info->numTypes == info->lenTypes) {
932 info->lenTypes += DEFAULT_LEN_TYPES;
933 info->pointTypes = (jbyte*)realloc(info->pointTypes, info->lenTypes * sizeof(jbyte));
934 }
935 jint type;
936 int coordCount = 0;
937 switch (e->type) {
938 case kCGPathElementMoveToPoint:
939 type = 0;
940 coordCount = 1;
941 break;
942 case kCGPathElementAddLineToPoint:
943 type = 1;
944 coordCount = 1;
945 break;
946 case kCGPathElementAddQuadCurveToPoint:
947 type = 2;
948 coordCount = 2;
949 break;
950 case kCGPathElementAddCurveToPoint:
951 type = 3;
952 coordCount = 3;
953 break;
954 case kCGPathElementCloseSubpath:
955 type = 4;
956 coordCount = 0;
957 break;
958 }
959 info->pointTypes[info->numTypes++] = type;
960
961 if (info->numCoords + (coordCount * 2) > info->lenCoords) {
962 info->lenCoords += DEFAULT_LEN_COORDS;
963 info->pointCoords = (jfloat*)realloc(info->pointCoords, info->lenCoords * sizeof(jfloat));
964 }
965 int j;
966 for (j = 0; j < coordCount; j++) {
967 CGPoint pt = e->points[j];
968 info->pointCoords[info->numCoords++] = pt.x;
969 info->pointCoords[info->numCoords++] = pt.y;
970 }
971 }
972
973 JNIEXPORT jobject JNICALL OS_NATIVE(CGPathApply)
974 (JNIEnv *env, jclass that, jlong arg0)
975 {
976 jobject path2D = NULL;
977 PathData data;
978 data.pointTypes = (jbyte*)malloc(sizeof(jbyte) * DEFAULT_LEN_TYPES);
979 data.numTypes = 0;
980 data.lenTypes = DEFAULT_LEN_TYPES;
981 data.pointCoords = (jfloat*)malloc(sizeof(jfloat) * DEFAULT_LEN_COORDS);
982 data.numCoords = 0;
983 data.lenCoords = DEFAULT_LEN_COORDS;
984
985 CGPathApply((CGPathRef)arg0, &data, pathApplierFunctionFast);
986
987 static jclass path2DClass = NULL;
988 static jmethodID path2DCtr = NULL;
989 if (path2DClass == NULL) {
990 jclass tmpClass = (*env)->FindClass(env, "com/sun/javafx/geom/Path2D");
991 if ((*env)->ExceptionOccurred(env) || !tmpClass) {
992 fprintf(stderr, "OS_NATIVE error: JNI exception or tmpClass == NULL");
993 goto fail;
994 }
995 path2DClass = (jclass)(*env)->NewGlobalRef(env, tmpClass);
996 path2DCtr = (*env)->GetMethodID(env, path2DClass, "<init>", "(I[BI[FI)V");
997 if ((*env)->ExceptionOccurred(env) || !path2DCtr) {
998 fprintf(stderr, "OS_NATIVE error: JNI exception or path2DCtr == NULL");
999 goto fail;
1000 }
1001 }
1002
1003 jbyteArray types = (*env)->NewByteArray(env, data.numTypes);
1004 jfloatArray coords = (*env)->NewFloatArray(env, data.numCoords);
1005 if (types && coords) {
1006 (*env)->SetByteArrayRegion(env, types, 0, data.numTypes, data.pointTypes);
1007 if ((*env)->ExceptionOccurred(env)) {
1008 fprintf(stderr, "OS_NATIVE error: JNI exception");
1009 goto fail;
1010 }
1011 (*env)->SetFloatArrayRegion(env, coords, 0, data.numCoords, data.pointCoords);
1012 if ((*env)->ExceptionOccurred(env)) {
1013 fprintf(stderr, "OS_NATIVE error: JNI exception");
1014 goto fail;
1015 }
1016 path2D = (*env)->NewObject(env, path2DClass, path2DCtr,
1017 0 /*winding rule*/,
1018 types, data.numTypes,
1019 coords, data.numCoords);
1020 if ((*env)->ExceptionOccurred(env) || !path2D) {
1021 goto fail;
1022 }
1023 }
1024 fail:
1025 free(data.pointTypes);
1026 free(data.pointCoords);
1027 return path2D;
1028 }
1029
1030 #endif /* TARGET_OS_MAC */
1031 #endif /* __APPLE__ */
1032