355f285ffd
When a preferred density is supplied, the closest matching densities will be selected, the rest stripped from the APK. Split support will be enabled in a later CL. Command line support is still needed, but the foundation is ready. Bug:25958912 Change-Id: I56d599806b4ec4ffa24e17aad48d47130ca05c08
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
/*
|
|
* 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 "ConfigDescription.h"
|
|
#include "ResourceTable.h"
|
|
#include "filter/ConfigFilter.h"
|
|
#include "process/IResourceTableConsumer.h"
|
|
|
|
#include <android-base/macros.h>
|
|
#include <set>
|
|
#include <vector>
|
|
|
|
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> preferredDensity;
|
|
|
|
/**
|
|
* Configuration filter that determines which resource configuration values end up in
|
|
* the final table.
|
|
*/
|
|
IConfigFilter* configFilter = nullptr;
|
|
};
|
|
|
|
class TableSplitter {
|
|
public:
|
|
TableSplitter(const std::vector<SplitConstraints>& splits,
|
|
const TableSplitterOptions& options) :
|
|
mSplitConstraints(splits), mPreferredDensity(options.preferredDensity),
|
|
mConfigFilter(options.configFilter) {
|
|
for (size_t i = 0; i < mSplitConstraints.size(); i++) {
|
|
mSplits.push_back(util::make_unique<ResourceTable>());
|
|
}
|
|
}
|
|
|
|
bool verifySplitConstraints(IAaptContext* context);
|
|
|
|
void splitTable(ResourceTable* originalTable);
|
|
|
|
const std::vector<std::unique_ptr<ResourceTable>>& getSplits() {
|
|
return mSplits;
|
|
}
|
|
|
|
private:
|
|
std::vector<SplitConstraints> mSplitConstraints;
|
|
std::vector<std::unique_ptr<ResourceTable>> mSplits;
|
|
Maybe<uint16_t> mPreferredDensity;
|
|
IConfigFilter* mConfigFilter;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(TableSplitter);
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* AAPT_SPLIT_TABLESPLITTER_H */
|