...

1 files changed, 33 insertions, 0 deletions

diff --git a/src/win/graph/direct/Font.cpp b/src/win/graph/direct/Font.cpp
new file mode 100644
index 00000000..edbbc59d
--- /dev/null
+++ b/src/win/graph/direct/Font.cpp
@@ -0,0 +1,33 @@
+#include "cru/win/graph/direct/Font.hpp"
+
+#include "cru/win/graph/direct/Exception.hpp"
+#include "cru/win/graph/direct/Factory.hpp"
+#include "cru/win/String.hpp"
+
+#include <array>
+#include <utility>
+
+namespace cru::platform::graph::win::direct {
+DWriteFont::DWriteFont(DirectGraphFactory* factory,
+                       const std::string_view& font_family, float font_size)
+    : DirectGraphResource(factory) {
+  // 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.");
+
+  const std::wstring&& wff = cru::platform::win::ToUtf16String(font_family);
+
+  ThrowIfFailed(factory->GetDWriteFactory()->CreateTextFormat(
+      wff.data(), 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::graph::win::direct