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/*
* Copyright (C) 2013 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.
*/
#ifndef LATINIME_SUGGEST_OPTIONS_H
#define LATINIME_SUGGEST_OPTIONS_H
#include "defines.h"
namespace latinime {
class SuggestOptions{
public:
SuggestOptions(const int *const options, const int length)
: mOptions(options), mLength(length) {}
AK_FORCE_INLINE bool isGesture() const {
return getBoolOption(IS_GESTURE);
}
AK_FORCE_INLINE bool useFullEditDistance() const {
return getBoolOption(USE_FULL_EDIT_DISTANCE);
}
AK_FORCE_INLINE bool blockOffensiveWords() const {
return getBoolOption(BLOCK_OFFENSIVE_WORDS);
}
AK_FORCE_INLINE bool enableSpaceAwareGesture() const {
return getBoolOption(SPACE_AWARE_GESTURE_ENABLED);
}
AK_FORCE_INLINE float weightForLocale() const {
// The weight is in thousands and we want the real value, so we divide by 1000.
// NativeSuggestOptions#setWeightForLocale does the opposite processing in Java.
return static_cast<float>(getIntOption(WEIGHT_FOR_LOCALE_IN_THOUSANDS)) / 1000.0f;
}
AK_FORCE_INLINE bool getAdditionalFeaturesBoolOption(const int key) const {
return getBoolOption(key + ADDITIONAL_FEATURES_OPTIONS);
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(SuggestOptions);
// Need to update org.kelar.inputmethod.latin.NativeSuggestOptions when you add, remove or
// reorder options.
static const int IS_GESTURE = 0;
static const int USE_FULL_EDIT_DISTANCE = 1;
static const int BLOCK_OFFENSIVE_WORDS = 2;
static const int SPACE_AWARE_GESTURE_ENABLED = 3;
static const int WEIGHT_FOR_LOCALE_IN_THOUSANDS = 4;
// Additional features options are stored after the other options and used as setting values of
// experimental features.
static const int ADDITIONAL_FEATURES_OPTIONS = 5;
const int *const mOptions;
const int mLength;
AK_FORCE_INLINE bool isValidKey(const int key) const {
return 0 <= key && key < mLength;
}
AK_FORCE_INLINE bool getBoolOption(const int key) const {
if (isValidKey(key)) {
return mOptions[key] != 0;
}
return false;
}
AK_FORCE_INLINE int getIntOption(const int key) const {
if (isValidKey(key)) {
return mOptions[key];
}
return 0;
}
};
} // namespace latinime
#endif // LATINIME_SUGGEST_OPTIONS_H
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