250 static jboolean firstTime = JNI_TRUE;
251
252 if (firstTime) {
253 AWT_LOCK();
254 xrenderAvailable = IsXRenderAvailable(verbose);
255 AWT_UNLOCK();
256 firstTime = JNI_FALSE;
257 }
258 return xrenderAvailable;
259 #else
260 return JNI_FALSE;
261 #endif /* !HEADLESS */
262 }
263
264
265 JNIEXPORT void JNICALL
266 Java_sun_java2d_xr_XRBackendNative_initIDs(JNIEnv *env, jclass cls) {
267 char *maskData;
268 XImage* defaultImg;
269 jfieldID maskImgID;
270 jlong fmt8 =
271 ptr_to_jlong(XRenderFindStandardFormat(awt_display, PictStandardA8));
272 jlong fmt32 =
273 ptr_to_jlong(XRenderFindStandardFormat(awt_display, PictStandardARGB32));
274 jfieldID a8ID = (*env)->GetStaticFieldID(env, cls, "FMTPTR_A8", "J");
275 jfieldID argb32ID = (*env)->GetStaticFieldID(env, cls, "FMTPTR_ARGB32", "J");
276
277 (*env)->SetStaticLongField(env, cls, a8ID, fmt8);
278 (*env)->SetStaticLongField(env, cls, argb32ID, fmt32);
279
280 maskData = (char *) malloc(32*32);
281 if (maskData == NULL) {
282 return;
283 }
284
285 defaultImg = XCreateImage(awt_display, NULL, 8, ZPixmap, 0, maskData, 32, 32, 8, 0);
286 defaultImg->data = maskData; //required?
287 maskImgID = (*env)->GetStaticFieldID(env, cls, "MASK_XIMG", "J");
288 (*env)->SetStaticLongField(env, cls, maskImgID, ptr_to_jlong(defaultImg));
289 }
290
291 JNIEXPORT void JNICALL
292 Java_sun_java2d_xr_XRBackendNative_freeGC
293 (JNIEnv *env, jobject this, jlong gc) {
294 XFreeGC(awt_display, (GC) jlong_to_ptr(gc));
295 }
296
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250 static jboolean firstTime = JNI_TRUE;
251
252 if (firstTime) {
253 AWT_LOCK();
254 xrenderAvailable = IsXRenderAvailable(verbose);
255 AWT_UNLOCK();
256 firstTime = JNI_FALSE;
257 }
258 return xrenderAvailable;
259 #else
260 return JNI_FALSE;
261 #endif /* !HEADLESS */
262 }
263
264
265 JNIEXPORT void JNICALL
266 Java_sun_java2d_xr_XRBackendNative_initIDs(JNIEnv *env, jclass cls) {
267 char *maskData;
268 XImage* defaultImg;
269 jfieldID maskImgID;
270 jlong fmt8;
271
272 jlong fmt32;
273 jfieldID a8ID = (*env)->GetStaticFieldID(env, cls, "FMTPTR_A8", "J");
274 jfieldID argb32ID = (*env)->GetStaticFieldID(env, cls, "FMTPTR_ARGB32", "J");
275
276 if (awt_display == (Display *)NULL) {
277 return;
278 }
279
280 fmt8 = ptr_to_jlong(XRenderFindStandardFormat(awt_display, PictStandardA8));
281 fmt32 = ptr_to_jlong(XRenderFindStandardFormat(awt_display, PictStandardARGB32));
282
283 (*env)->SetStaticLongField(env, cls, a8ID, fmt8);
284 (*env)->SetStaticLongField(env, cls, argb32ID, fmt32);
285
286 maskData = (char *) malloc(32*32);
287 if (maskData == NULL) {
288 return;
289 }
290
291 defaultImg = XCreateImage(awt_display, NULL, 8, ZPixmap, 0, maskData, 32, 32, 8, 0);
292 defaultImg->data = maskData; //required?
293 maskImgID = (*env)->GetStaticFieldID(env, cls, "MASK_XIMG", "J");
294 (*env)->SetStaticLongField(env, cls, maskImgID, ptr_to_jlong(defaultImg));
295 }
296
297 JNIEXPORT void JNICALL
298 Java_sun_java2d_xr_XRBackendNative_freeGC
299 (JNIEnv *env, jobject this, jlong gc) {
300 XFreeGC(awt_display, (GC) jlong_to_ptr(gc));
301 }
302
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