| #include <sstream> |
| #include <iomanip> |
| #include <array> |
| |
| #include "rive/assets/file_asset.hpp" |
| #include "rive/backboard.hpp" |
| #include "rive/importers/backboard_importer.hpp" |
| |
| using namespace rive; |
| |
| StatusCode FileAsset::import(ImportStack& importStack) |
| { |
| auto backboardImporter = importStack.latest<BackboardImporter>(Backboard::typeKey); |
| if (backboardImporter == nullptr) |
| { |
| return StatusCode::MissingObject; |
| } |
| backboardImporter->addFileAsset(this); |
| |
| return Super::import(importStack); |
| } |
| |
| std::string FileAsset::uniqueName() const |
| { |
| // remove final extension |
| std::string uniqueName = name(); |
| std::size_t finalDot = uniqueName.rfind('.'); |
| |
| if (finalDot != std::string::npos) |
| { |
| uniqueName = uniqueName.substr(0, finalDot); |
| } |
| return uniqueName + "-" + std::to_string(assetId()); |
| } |
| |
| std::string FileAsset::uniqueFilename() const { return uniqueName() + "." + fileExtension(); } |
| |
| void FileAsset::copyCdnUuid(const FileAssetBase& object) |
| { |
| // Should never be called. |
| assert(false); |
| } |
| |
| void FileAsset::decodeCdnUuid(Span<const uint8_t> value) |
| { |
| m_cdnUuid = std::vector<uint8_t>(value.begin(), value.end()); |
| } |
| |
| Span<const uint8_t> FileAsset::cdnUuid() const { return m_cdnUuid; } |
| |
| std::string FileAsset::cdnUuidStr() const |
| { |
| constexpr uint8_t uuidSize = 16; |
| if (m_cdnUuid.size() != uuidSize) |
| { |
| return ""; |
| } |
| const std::array<const int, uuidSize> |
| indices{3, 2, 1, 0, 5, 4, 7, 6, 9, 8, 15, 14, 13, 12, 11, 10}; |
| |
| std::stringstream ss; |
| ss << std::hex << std::setfill('0'); |
| for (int idx : indices) |
| { |
| ss << std::setw(2) // always 2 chars |
| << static_cast<unsigned int>(m_cdnUuid[idx]); |
| if (idx == 0 || idx == 4 || idx == 6 || idx == 8) |
| ss << '-'; |
| } |
| |
| return ss.str(); |
| } |