Add XCUI new editor sandbox phase 1

new_editor/src/panels/XCUILayoutLabPanel.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include "Panel.h"
+
+#include "XCUIBackend/XCUIHostedPreviewPresenter.h"
+#include "XCUIBackend/XCUIInputBridge.h"
+#include "XCUIBackend/XCUILayoutLabRuntime.h"
+
+#include <memory>
+
+namespace XCEngine {
+namespace NewEditor {
+
+class XCUILayoutLabPanel : public Panel {
+public:
+    explicit XCUILayoutLabPanel(
+        ::XCEngine::Editor::XCUIBackend::XCUIWin32InputSource* inputSource = nullptr);
+    XCUILayoutLabPanel(
+        ::XCEngine::Editor::XCUIBackend::XCUIWin32InputSource* inputSource,
+        std::unique_ptr<::XCEngine::Editor::XCUIBackend::IXCUIHostedPreviewPresenter> previewPresenter);
+    ~XCUILayoutLabPanel() override = default;
+
+    void Render() override;
+    void SetHostedPreviewEnabled(bool enabled);
+    void SetHostedPreviewPresenter(
+        std::unique_ptr<::XCEngine::Editor::XCUIBackend::IXCUIHostedPreviewPresenter> previewPresenter);
+    bool IsHostedPreviewEnabled() const { return m_hostedPreviewEnabled; }
+    bool IsUsingNativeHostedPreview() const;
+    const ::XCEngine::Editor::XCUIBackend::XCUILayoutLabFrameResult& GetFrameResult() const;
+    const ::XCEngine::Editor::XCUIBackend::XCUIHostedPreviewStats& GetLastPreviewStats() const;
+
+private:
+    bool m_lastReloadSucceeded = false;
+    bool m_hostedPreviewEnabled = true;
+    ::XCEngine::Editor::XCUIBackend::XCUIWin32InputSource* m_inputSource = nullptr;
+    ::XCEngine::Editor::XCUIBackend::XCUILayoutLabRuntime m_runtime;
+    std::unique_ptr<::XCEngine::Editor::XCUIBackend::IXCUIHostedPreviewPresenter> m_previewPresenter;
+    ::XCEngine::Editor::XCUIBackend::XCUIHostedPreviewStats m_lastPreviewStats = {};
+};
+
+} // namespace NewEditor
+} // namespace XCEngine