generic-library/opencv
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Java wrapper is adapted for cv::String

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This commit is contained in:
Andrey Kamaev
2013-03-20 20:46:22 +04:00
parent 707d3e0a62
commit 688d170de7
3 changed files with 40 additions and 38 deletions
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18
modules/java/generator/gen_java.py
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@@ -285,13 +285,13 @@ type_dict = {
"CvSlice" : { "j_type" : "Range", "jn_args" : (("int", ".start"), ("int", ".end")),
"jni_var" : "Range %(n)s(%(n)s_start, %(n)s_end)", "jni_type" : "jdoubleArray",
"suffix" : "II"},
"string" : { "j_type" : "String", "jn_type" : "String",
"String" : { "j_type" : "String", "jn_type" : "String",
"jni_type" : "jstring", "jni_name" : "n_%(n)s",
"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); std::string n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)',
"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); cv::String n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)',
"suffix" : "Ljava_lang_String_2"},
"c_string": { "j_type" : "String", "jn_type" : "String",
"jni_type" : "jstring", "jni_name" : "n_%(n)s.c_str()",
"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); std::string n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)',
"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); cv::String n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)',
"suffix" : "Ljava_lang_String_2"},
"TermCriteria": { "j_type" : "TermCriteria", "jn_args" : (("int", ".type"), ("int", ".maxCount"), ("double", ".epsilon")),
"jni_var" : "TermCriteria %(n)s(%(n)s_type, %(n)s_maxCount, %(n)s_epsilon)", "jni_type" : "jdoubleArray",
@@ -417,7 +417,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1minMaxLocManual
{
'j_code' :
"""
// C++: Size getTextSize(const std::string& text, int fontFace, double fontScale, int thickness, int* baseLine);
// C++: Size getTextSize(const cv::String& text, int fontFace, double fontScale, int thickness, int* baseLine);
//javadoc:getTextSize(text, fontFace, fontScale, thickness, baseLine)
public static Size getTextSize(String text, int fontFace, double fontScale, int thickness, int[] baseLine) {
if(baseLine != null && baseLine.length != 1)
@@ -430,7 +430,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1minMaxLocManual
""" private static native double[] n_getTextSize(String text, int fontFace, double fontScale, int thickness, int[] baseLine);\n""",
'cpp_code' :
"""
// C++: Size getTextSize(const std::string& text, int fontFace, double fontScale, int thickness, int* baseLine);
// C++: Size getTextSize(const cv::String& text, int fontFace, double fontScale, int thickness, int* baseLine);
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1getTextSize (JNIEnv*, jclass, jstring, jint, jdouble, jint, jintArray);
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1getTextSize
@@ -445,7 +445,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1getTextSize
}
const char* utf_text = env->GetStringUTFChars(text, 0);
std::string n_text( utf_text ? utf_text : "" );
cv::String n_text( utf_text ? utf_text : "" );
env->ReleaseStringUTFChars(text, utf_text);
int _baseLine;
@@ -1196,7 +1196,7 @@ extern "C" {
ret = "return (jlong) _retval_;"
elif fi.ctype.startswith('vector'): # c-tor
ret = "return (jlong) _retval_;"
elif fi.ctype == "string":
elif fi.ctype == "String":
ret = "return env->NewStringUTF(_retval_.c_str());"
default = 'return env->NewStringUTF("");'
elif fi.ctype in self.classes: # wrapped class:
@@ -1218,8 +1218,8 @@ extern "C" {
retval = fi.ctype + " _retval_ = "
if fi.ctype == "void":
retval = ""
elif fi.ctype == "string":
retval = "std::" + retval
elif fi.ctype == "String":
retval = "cv::" + retval
elif fi.ctype.startswith('vector'):
retval = type_dict[fi.ctype]['jni_var'] % {"n" : '_ret_val_vector_'} + " = "
c_epilogue.append("Mat* _retval_ = new Mat();")