89 lines
4.2 KiB
C++
89 lines
4.2 KiB
C++
/*
|
|
**
|
|
** Copyright 2011, The Android Open Source Project
|
|
**
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
**
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
**
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*/
|
|
|
|
#define LOG_TAG "LatinIME: jni: ProximityInfo"
|
|
|
|
#include "com_android_inputmethod_keyboard_ProximityInfo.h"
|
|
#include "jni.h"
|
|
#include "jni_common.h"
|
|
#include "proximity_info.h"
|
|
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <string>
|
|
|
|
namespace latinime {
|
|
|
|
static jlong latinime_Keyboard_setProximityInfo(JNIEnv *env, jobject object,
|
|
jstring localejStr, jint maxProximityCharsSize, jint displayWidth, jint displayHeight,
|
|
jint gridWidth, jint gridHeight, jint mostCommonkeyWidth, jintArray proximityCharsArray,
|
|
jint keyCount, jintArray keyXCoordinateArray, jintArray keyYCoordinateArray,
|
|
jintArray keyWidthArray, jintArray keyHeightArray, jintArray keyCharCodeArray,
|
|
jfloatArray sweetSpotCenterXArray, jfloatArray sweetSpotCenterYArray,
|
|
jfloatArray sweetSpotRadiusArray) {
|
|
const char *localeStrPtr = env->GetStringUTFChars(localejStr, 0);
|
|
const std::string localeStr(localeStrPtr);
|
|
jint *proximityChars = env->GetIntArrayElements(proximityCharsArray, 0);
|
|
jint *keyXCoordinates = safeGetIntArrayElements(env, keyXCoordinateArray);
|
|
jint *keyYCoordinates = safeGetIntArrayElements(env, keyYCoordinateArray);
|
|
jint *keyWidths = safeGetIntArrayElements(env, keyWidthArray);
|
|
jint *keyHeights = safeGetIntArrayElements(env, keyHeightArray);
|
|
jint *keyCharCodes = safeGetIntArrayElements(env, keyCharCodeArray);
|
|
jfloat *sweetSpotCenterXs = safeGetFloatArrayElements(env, sweetSpotCenterXArray);
|
|
jfloat *sweetSpotCenterYs = safeGetFloatArrayElements(env, sweetSpotCenterYArray);
|
|
jfloat *sweetSpotRadii = safeGetFloatArrayElements(env, sweetSpotRadiusArray);
|
|
ProximityInfo *proximityInfo = new ProximityInfo(
|
|
localeStr, maxProximityCharsSize, displayWidth,
|
|
displayHeight, gridWidth, gridHeight, mostCommonkeyWidth,
|
|
(const uint32_t*)proximityChars,
|
|
keyCount, (const int32_t*)keyXCoordinates, (const int32_t*)keyYCoordinates,
|
|
(const int32_t*)keyWidths, (const int32_t*)keyHeights, (const int32_t*)keyCharCodes,
|
|
(const float*)sweetSpotCenterXs, (const float*)sweetSpotCenterYs,
|
|
(const float*)sweetSpotRadii);
|
|
safeReleaseFloatArrayElements(env, sweetSpotRadiusArray, sweetSpotRadii);
|
|
safeReleaseFloatArrayElements(env, sweetSpotCenterYArray, sweetSpotCenterYs);
|
|
safeReleaseFloatArrayElements(env, sweetSpotCenterXArray, sweetSpotCenterXs);
|
|
safeReleaseIntArrayElements(env, keyCharCodeArray, keyCharCodes);
|
|
safeReleaseIntArrayElements(env, keyHeightArray, keyHeights);
|
|
safeReleaseIntArrayElements(env, keyWidthArray, keyWidths);
|
|
safeReleaseIntArrayElements(env, keyYCoordinateArray, keyYCoordinates);
|
|
safeReleaseIntArrayElements(env, keyXCoordinateArray, keyXCoordinates);
|
|
env->ReleaseIntArrayElements(proximityCharsArray, proximityChars, 0);
|
|
env->ReleaseStringUTFChars(localejStr, localeStrPtr);
|
|
return (jlong)proximityInfo;
|
|
}
|
|
|
|
static void latinime_Keyboard_release(JNIEnv *env, jobject object, jlong proximityInfo) {
|
|
ProximityInfo *pi = (ProximityInfo*)proximityInfo;
|
|
if (!pi) return;
|
|
delete pi;
|
|
}
|
|
|
|
static JNINativeMethod sKeyboardMethods[] = {
|
|
{"setProximityInfoNative", "(Ljava/lang/String;IIIIII[II[I[I[I[I[I[F[F[F)J",
|
|
(void*)latinime_Keyboard_setProximityInfo},
|
|
{"releaseProximityInfoNative", "(J)V", (void*)latinime_Keyboard_release}
|
|
};
|
|
|
|
int register_ProximityInfo(JNIEnv *env) {
|
|
const char *const kClassPathName = "com/android/inputmethod/keyboard/ProximityInfo";
|
|
return registerNativeMethods(env, kClassPathName, sKeyboardMethods,
|
|
sizeof(sKeyboardMethods) / sizeof(sKeyboardMethods[0]));
|
|
}
|
|
|
|
} // namespace latinime
|