JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_ImageScanner_scanImage (JNIEnv *env, jobject obj, jobject image) { zbar_image_scanner_t *zscn = GET_PEER(ImageScanner, obj); zbar_image_t *zimg = GET_PEER(Image, image); int n = zbar_scan_image(zscn, zimg); if(n < 0) throw_exc(env, "java/lang/UnsupportedOperationException", "unsupported image format"); return(n); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setSequence (JNIEnv *env, jobject obj, jint seq) { zbar_image_set_sequence(GET_PEER(Image, obj), seq); }
JNIEXPORT jstring JNICALL Java_net_sourceforge_zbar_Symbol_getData (JNIEnv *env, jobject obj) { const char *data = zbar_symbol_get_data(GET_PEER(Symbol, obj)); return((*env)->NewStringUTF(env, data)); }
JNIEXPORT jobject JNICALL Java_net_sourceforge_zbar_Image_getData (JNIEnv *env, jobject obj) { jobject data = (*env)->GetObjectField(env, obj, Image_data); if(data) return(data); zbar_image_t *zimg = GET_PEER(Image, obj); data = zbar_image_get_userdata(zimg); if(data) return(data); unsigned long rawlen = zbar_image_get_data_length(zimg); const void *raw = zbar_image_get_data(zimg); if(!rawlen || !raw) return(NULL); data = (*env)->NewByteArray(env, rawlen); if(!data) return(NULL); (*env)->SetByteArrayRegion(env, data, 0, rawlen, raw); (*env)->SetObjectField(env, obj, Image_data, data); return(data); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_ImageScanner_enableCache (JNIEnv *env, jobject obj, jboolean enable) { zbar_image_scanner_enable_cache(GET_PEER(ImageScanner, obj), enable); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setSize (JNIEnv *env, jobject obj, jint width, jint height) { zbar_image_set_size(GET_PEER(Image, obj), width, height); }
JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_SymbolSet_size (JNIEnv *env, jobject obj) { zbar_symbol_set_t *zsyms = GET_PEER(SymbolSet, obj); if(!zsyms) return(0); return(zbar_symbol_set_get_size(zsyms)); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setFormat (JNIEnv *env, jobject obj, jstring format) { uint32_t fourcc = format_to_fourcc(env, format); if(!fourcc) return; zbar_image_set_format(GET_PEER(Image, obj), fourcc); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setCrop__IIII (JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h) { VALIDATE_CROP(x, w); VALIDATE_CROP(y, h); zbar_image_set_crop(GET_PEER(Image, obj), x, y, w, h); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_ImageScanner_setConfig (JNIEnv *env, jobject obj, jint symbology, jint config, jint value) { zbar_image_scanner_set_config(GET_PEER(ImageScanner, obj), symbology, config, value); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setSize__II (JNIEnv *env, jobject obj, jint width, jint height) { if(width < 0) width = 0; if(height < 0) height = 0; zbar_image_set_size(GET_PEER(Image, obj), width, height); }
JNIEXPORT jstring JNICALL Java_net_sourceforge_zbar_Image_getFormat (JNIEnv *env, jobject obj) { uint32_t fourcc = zbar_image_get_format(GET_PEER(Image, obj)); if(!fourcc) return(NULL); char fmtstr[5] = { fourcc, fourcc >> 8, fourcc >> 16, fourcc >> 24, 0 }; return((*env)->NewStringUTF(env, fmtstr)); }
JNIEXPORT jlong JNICALL Java_net_sourceforge_zbar_Symbol_next (JNIEnv *env, jobject obj) { const zbar_symbol_t *zsym = zbar_symbol_next(GET_PEER(Symbol, obj)); if(zsym) { zbar_symbol_ref(zsym, 1); stats.Symbol_create++; } return((intptr_t)zsym); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_ImageScanner_parseConfig (JNIEnv *env, jobject obj, jstring cfg) { const char *cfgstr = (*env)->GetStringUTFChars(env, cfg, NULL); if(!cfgstr) return; if(zbar_image_scanner_parse_config(GET_PEER(ImageScanner, obj), cfgstr)) throw_exc(env, "java/lang/IllegalArgumentException", "unknown configuration"); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setSize___3I (JNIEnv *env, jobject obj, jintArray size) { if((*env)->GetArrayLength(env, size) != 2) throw_exc(env, "java/lang/IllegalArgumentException", "size must be an array of two ints"); jint dims[2]; (*env)->GetIntArrayRegion(env, size, 0, 2, dims); if(dims[0] < 0) dims[0] = 0; if(dims[1] < 0) dims[1] = 0; zbar_image_set_size(GET_PEER(Image, obj), dims[0], dims[1]); }
JNIEXPORT jobject JNICALL Java_net_sourceforge_zbar_Image_getSize (JNIEnv *env, jobject obj) { jintArray size = (*env)->NewIntArray(env, 2); if(!size) return(NULL); unsigned dims[2]; zbar_image_get_size(GET_PEER(Image, obj), dims, dims + 1); jint jdims[2] = { dims[0], dims[1] }; (*env)->SetIntArrayRegion(env, size, 0, 2, jdims); return(size); }
JNIEXPORT jobject JNICALL Java_net_sourceforge_zbar_Image_getCrop (JNIEnv *env, jobject obj) { jintArray crop = (*env)->NewIntArray(env, 4); if(!crop) return(NULL); unsigned dims[4]; zbar_image_get_crop(GET_PEER(Image, obj), dims, dims + 1, dims + 2, dims + 3); jint jdims[4] = { dims[0], dims[1], dims[2], dims[3] }; (*env)->SetIntArrayRegion(env, crop, 0, 4, jdims); return(crop); }
static inline void Image_setData (JNIEnv *env, jobject obj, jbyteArray data, void *raw, unsigned long rawlen, zbar_image_cleanup_handler_t *cleanup) { if(!data) cleanup = NULL; (*env)->SetObjectField(env, obj, Image_data, data); zbar_image_t *zimg = GET_PEER(Image, obj); zbar_image_set_data(zimg, raw, rawlen, cleanup); zbar_image_set_userdata(zimg, (*env)->NewGlobalRef(env, data)); }
JNIEXPORT void JNICALL Java_net_sourceforge_zbar_Image_setCrop___3I (JNIEnv *env, jobject obj, jintArray crop) { if((*env)->GetArrayLength(env, crop) != 4) throw_exc(env, "java/lang/IllegalArgumentException", "crop must be an array of four ints"); jint dims[4]; (*env)->GetIntArrayRegion(env, crop, 0, 4, dims); VALIDATE_CROP(dims[0], dims[2]); VALIDATE_CROP(dims[1], dims[3]); zbar_image_set_crop(GET_PEER(Image, obj), dims[0], dims[1], dims[2], dims[3]); }
JNIEXPORT jstring JNICALL Java_net_sourceforge_zbar_Symbol_getDataBytes (JNIEnv *env, jobject obj) { const zbar_symbol_t *zsym = GET_PEER(Symbol, obj); const void *data = zbar_symbol_get_data(zsym); unsigned long datalen = zbar_symbol_get_data_length(zsym); if(!data || !datalen) return(NULL); jbyteArray bytes = (*env)->NewByteArray(env, datalen); if(!bytes) return(NULL); (*env)->SetByteArrayRegion(env, bytes, 0, datalen, data); return(bytes); }
JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_Symbol_getModifierMask (JNIEnv *env, jobject obj) { return(zbar_symbol_get_modifiers(GET_PEER(Symbol, obj))); }
JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_Image_getHeight (JNIEnv *env, jobject obj) { return(zbar_image_get_height(GET_PEER(Image, obj))); }
JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_Symbol_getCount (JNIEnv *env, jobject obj) { return(zbar_symbol_get_count(GET_PEER(Symbol, obj))); }
JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_Image_getSequence (JNIEnv *env, jobject obj) { return(zbar_image_get_sequence(GET_PEER(Image, obj))); }
JNIEXPORT jint JNICALL Java_net_sourceforge_zbar_Symbol_getOrientation (JNIEnv *env, jobject obj) { return(zbar_symbol_get_orientation(GET_PEER(Symbol, obj))); }