Refine editor host boundary

editor/app/Host/Win32/Windowing/EditorWindowState.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+
+#include "Windowing/EditorWindowTypes.h"
+
+#include <windows.h>
+
+#include <string>
+
+namespace XCEngine::UI::Editor::App {
+
+struct EditorWindowWindowState {
+    HWND hwnd = nullptr;
+    std::string windowId = {};
+    std::wstring title = {};
+    std::string titleText = {};
+    EditorWindowCategory category = EditorWindowCategory::Workspace;
+    EditorWindowChromePolicy chromePolicy = {};
+    bool primary = false;
+    EditorWindowLifecycleState lifecycle = EditorWindowLifecycleState::PendingNativeCreate;
+};
+
+struct EditorWindowState {
+    EditorWindowWindowState window = {};
+};
+
+} // namespace XCEngine::UI::Editor::App