| /* |
| * Copyright (C) 2016 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 AAPT_SPLIT_TABLESPLITTER_H |
| #define AAPT_SPLIT_TABLESPLITTER_H |
| |
| #include <set> |
| #include <vector> |
| #include "android-base/macros.h" |
| |
| #include "ConfigDescription.h" |
| #include "ResourceTable.h" |
| #include "filter/ConfigFilter.h" |
| #include "process/IResourceTableConsumer.h" |
| |
| namespace aapt { |
| |
| struct SplitConstraints { |
| std::set<ConfigDescription> configs; |
| }; |
| |
| struct TableSplitterOptions { |
| /** |
| * The preferred density to keep in the table, stripping out all others. |
| */ |
| Maybe<uint16_t> preferred_density; |
| |
| /** |
| * Configuration filter that determines which resource configuration values |
| * end up in |
| * the final table. |
| */ |
| IConfigFilter* config_filter = nullptr; |
| }; |
| |
| class TableSplitter { |
| public: |
| TableSplitter(const std::vector<SplitConstraints>& splits, |
| const TableSplitterOptions& options) |
| : split_constraints_(splits), options_(options) { |
| for (size_t i = 0; i < split_constraints_.size(); i++) { |
| splits_.push_back(util::make_unique<ResourceTable>()); |
| } |
| } |
| |
| bool VerifySplitConstraints(IAaptContext* context); |
| |
| void SplitTable(ResourceTable* original_table); |
| |
| std::vector<std::unique_ptr<ResourceTable>>& splits() { return splits_; } |
| |
| private: |
| std::vector<SplitConstraints> split_constraints_; |
| std::vector<std::unique_ptr<ResourceTable>> splits_; |
| TableSplitterOptions options_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TableSplitter); |
| }; |
| } |
| |
| #endif /* AAPT_SPLIT_TABLESPLITTER_H */ |