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#include "cru/win/graphics/direct/Font.hpp"
#include "cru/win/graphics/direct/Exception.hpp"
#include "cru/win/graphics/direct/Factory.hpp"
#include <array>
#include <utility>
namespace cru::platform::graphics::win::direct {
DWriteFont::DWriteFont(DirectGraphicsFactory* factory, String font_family,
float font_size)
: DirectGraphicsResource(factory), font_family_(std::move(font_family)) {
// Get locale
std::array<wchar_t, LOCALE_NAME_MAX_LENGTH> buffer;
if (!::GetUserDefaultLocaleName(buffer.data(),
static_cast<int>(buffer.size())))
throw platform::win::Win32Error(
::GetLastError(), "Failed to get locale when create dwrite font.");
ThrowIfFailed(factory->GetDWriteFactory()->CreateTextFormat(
reinterpret_cast<const wchar_t*>(font_family_.c_str()), nullptr,
DWRITE_FONT_WEIGHT_NORMAL, DWRITE_FONT_STYLE_NORMAL,
DWRITE_FONT_STRETCH_NORMAL, font_size, buffer.data(), &text_format_));
ThrowIfFailed(text_format_->SetTextAlignment(DWRITE_TEXT_ALIGNMENT_LEADING));
ThrowIfFailed(
text_format_->SetParagraphAlignment(DWRITE_PARAGRAPH_ALIGNMENT_NEAR));
}
float DWriteFont::GetFontSize() { return text_format_->GetFontSize(); }
} // namespace cru::platform::graphics::win::direct
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