1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef AAPT_COMPILE_PSEUDOLOCALIZE_H 18#define AAPT_COMPILE_PSEUDOLOCALIZE_H 19 20#include "ResourceValues.h" 21#include "StringPool.h" 22#include "util/StringPiece.h" 23 24#include <android-base/macros.h> 25#include <memory> 26 27namespace aapt { 28 29class PseudoMethodImpl { 30public: 31 virtual ~PseudoMethodImpl() {} 32 virtual std::u16string start() { return {}; } 33 virtual std::u16string end() { return {}; } 34 virtual std::u16string text(const StringPiece16& text) = 0; 35 virtual std::u16string placeholder(const StringPiece16& text) = 0; 36}; 37 38class Pseudolocalizer { 39public: 40 enum class Method { 41 kNone, 42 kAccent, 43 kBidi, 44 }; 45 46 Pseudolocalizer(Method method); 47 void setMethod(Method method); 48 std::u16string start() { return mImpl->start(); } 49 std::u16string end() { return mImpl->end(); } 50 std::u16string text(const StringPiece16& text); 51private: 52 std::unique_ptr<PseudoMethodImpl> mImpl; 53 size_t mLastDepth; 54}; 55 56} // namespace aapt 57 58#endif /* AAPT_COMPILE_PSEUDOLOCALIZE_H */ 59