jobject AndroidUtil::createJavaImage(JNIEnv *env, const ZLFileImage &image) {
jstring javaMimeType = createJavaString(env, image.mimeType());
jobject javaFile = createJavaFile(env, image.file().path());
jstring javaEncoding = createJavaString(env, image.encoding());
std::vector<jint> offsets, sizes;
const ZLFileImage::Blocks &blocks = image.blocks();
for (std::size_t i = 0; i < blocks.size(); ++i) {
offsets.push_back((jint)blocks.at(i).offset);
sizes.push_back((jint)blocks.at(i).size);
}
jintArray javaOffsets = createJavaIntArray(env, offsets);
jintArray javaSizes = createJavaIntArray(env, sizes);
jobject javaImage = Constructor_ZLFileImage->call(
javaMimeType, javaFile, javaEncoding,
javaOffsets, javaSizes
);
env->DeleteLocalRef(javaEncoding);
env->DeleteLocalRef(javaFile);
env->DeleteLocalRef(javaMimeType);
env->DeleteLocalRef(javaOffsets);
env->DeleteLocalRef(javaSizes);
return javaImage;
}
jobject AndroidUtil::createJavaEncryptionInfo(JNIEnv *env, shared_ptr<FileEncryptionInfo> info) {
if (info.isNull()) {
return 0;
}
jstring uri = createJavaString(env, info->Uri);
jstring method = createJavaString(env, info->Method);
jstring algorithm = createJavaString(env, info->Algorithm);
jstring contentId = createJavaString(env, info->ContentId);
jobject javaInfo = Constructor_FileEncryptionInfo->call(uri, method, algorithm, contentId);
env->DeleteLocalRef(contentId);
env->DeleteLocalRef(algorithm);
env->DeleteLocalRef(method);
env->DeleteLocalRef(uri);
return javaInfo;
}
/*
* Class: com_sun_javafx_font_MacFontFinder
* Method: getFont
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_com_sun_javafx_font_MacFontFinder_getFont
(JNIEnv *env, jclass obj, jint type)
{
CTFontRef font = CTFontCreateUIFontForLanguage(type, 0, NULL);
CFStringRef family = CTFontCopyFamilyName(font);
jstring jfamily = createJavaString(env, family);
CFRelease(family);
CFRelease(font);
return jfamily;
}
CFIndex addCTFontDescriptor(CTFontDescriptorRef fd, JNIEnv *env, jobjectArray result, CFIndex index)
{
if (fd) {
CFStringRef name = CTFontDescriptorCopyAttribute(fd, kCTFontDisplayNameAttribute);
CFStringRef family = CTFontDescriptorCopyAttribute(fd, kCTFontFamilyNameAttribute);
CFURLRef url = CTFontDescriptorCopyAttribute(fd, kCTFontURLAttribute);
CFStringRef file = url ? CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle) : NULL;
if (name && family && file) {
jstring jname = createJavaString(env, name);
jstring jfamily = createJavaString(env, family);
jstring jfile = createJavaString(env, file);
(*env)->SetObjectArrayElement(env, result, index++, jname);
(*env)->SetObjectArrayElement(env, result, index++, jfamily);
(*env)->SetObjectArrayElement(env, result, index++, jfile);
}
if (name) CFRelease(name);
if (family) CFRelease(family);
if (url) CFRelease(url);
if (file) CFRelease(file);
}
return index;
}
jobject AndroidUtil::createJavaFile(JNIEnv *env, const std::string &path) {
jstring javaPath = createJavaString(env, path);
jobject javaFile = StaticMethod_ZLFile_createFileByPath->call(javaPath);
env->DeleteLocalRef(javaPath);
return javaFile;
}
jstring AndroidUtil::createJavaString(JNIEnv* env, shared_ptr<std::string> str) {
return str.isNull() ? 0 : createJavaString(env, *str);
}