Refactor new_editor window architecture and routing

new_editor/app/Rendering/D3D12/D3D12UiTextSystem.cpp

@@ -651,6 +651,44 @@ float D3D12UiTextSystem::MeasureTextWidth(
     return std::ceil(width * dpiScale) / dpiScale;
 }
 
+float D3D12UiTextSystem::MeasureTextAdvance(
+    const ::XCEngine::UI::Editor::UIEditorTextMeasureRequest& request) const {
+    if (!m_dwriteFactory || request.text.empty()) {
+        return 0.0f;
+    }
+
+    const std::wstring text = Utf8ToWide(request.text);
+    if (text.empty()) {
+        return 0.0f;
+    }
+
+    const float dpiScale = ClampDpiScale(m_dpiScale);
+    const float resolvedFontSize = ResolveDisplayFontSize(request.fontSize);
+    IDWriteTextFormat* textFormat = GetTextFormat(resolvedFontSize);
+    if (textFormat == nullptr) {
+        return 0.0f;
+    }
+
+    Microsoft::WRL::ComPtr<IDWriteTextLayout> textLayout = {};
+    const HRESULT hr = m_dwriteFactory->CreateTextLayout(
+        text.c_str(),
+        static_cast<UINT32>(text.size()),
+        textFormat,
+        4096.0f,
+        resolvedFontSize * 2.0f,
+        textLayout.ReleaseAndGetAddressOf());
+    if (FAILED(hr) || textLayout == nullptr) {
+        return 0.0f;
+    }
+
+    DWRITE_TEXT_METRICS textMetrics = {};
+    if (FAILED(textLayout->GetMetrics(&textMetrics))) {
+        return 0.0f;
+    }
+
+    return std::ceil(textMetrics.widthIncludingTrailingWhitespace * dpiScale) / dpiScale;
+}
+
 bool D3D12UiTextSystem::RasterizeTextMask(
     std::string_view text,
     float fontSize,