Files
OpenVulkano/openVulkanoCpp/Host/FontResolver.cpp
2025-11-22 20:33:11 +01:00

46 lines
1.3 KiB
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include "FontResolver.hpp"
#include "Base/Utils.hpp"
#include "ResourceLoader.hpp"
#include "SystemFontResolver.hpp"
#include "fmt/format.h"
#include <array>
#include <string_view>
#include <filesystem>
namespace OpenVulkano
{
namespace
{
static constexpr std::array<std::string_view, 1> FONT_EXTENSIONS = { ".ttf" };
static constexpr std::array<std::string_view, 1> FONT_POSTFIXES = { "-Regular" };
static constexpr std::array<std::string_view, 3> FONT_FILE_CHECKS = { "", FONT_EXTENSIONS[0], "-Regular.ttf" }; // TODO automate
}
Array<char> FontResolver::GetFontData(const std::string& fontName, bool checkSystemFonts)
{
Array<char> data;
for (const auto& ext : FONT_FILE_CHECKS)
{
std::string fName = fmt::format("{}{}", fontName, ext);
data = ResourceLoader::GetInstance().GetResource(fName);
if (!data.Empty()) return data;
if (std::filesystem::exists(fName))
{
data = Utils::ReadFile(fName, true);
if (!data.Empty()) return data;
}
}
if (checkSystemFonts)
{
data = Utils::ReadFile(SystemFontResolver::GetSystemFontPath(fontName), true);
}
return data;
}
}