Refactor XCUI editor module layout

new_editor/include/XCEditor/Shell/UIEditorPanelContentHost.h

@@ -0,0 +1,88 @@
+#pragma once
+
+#include <XCEditor/Shell/UIEditorPanelRegistry.h>
+#include <XCEditor/Shell/UIEditorDockHost.h>
+
+#include <cstdint>
+#include <string>
+#include <string_view>
+#include <vector>
+
+namespace XCEngine::UI::Editor {
+
+enum class UIEditorPanelContentHostEventKind : std::uint8_t {
+    Mounted = 0,
+    Unmounted,
+    BoundsChanged
+};
+
+std::string_view GetUIEditorPanelContentHostEventKindName(
+    UIEditorPanelContentHostEventKind kind);
+
+bool IsUIEditorPanelPresentationExternallyHosted(UIEditorPanelPresentationKind kind);
+
+struct UIEditorPanelContentHostBinding {
+    std::string panelId = {};
+    UIEditorPanelPresentationKind kind = UIEditorPanelPresentationKind::Placeholder;
+};
+
+struct UIEditorPanelContentHostMountRequest {
+    std::string panelId = {};
+    UIEditorPanelPresentationKind kind = UIEditorPanelPresentationKind::Placeholder;
+    ::XCEngine::UI::UIRect bounds = {};
+};
+
+struct UIEditorPanelContentHostRequest {
+    std::vector<UIEditorPanelContentHostMountRequest> mountRequests = {};
+};
+
+struct UIEditorPanelContentHostPanelState {
+    std::string panelId = {};
+    UIEditorPanelPresentationKind kind = UIEditorPanelPresentationKind::Placeholder;
+    bool mounted = false;
+    ::XCEngine::UI::UIRect bounds = {};
+};
+
+struct UIEditorPanelContentHostState {
+    std::vector<UIEditorPanelContentHostPanelState> panelStates = {};
+};
+
+struct UIEditorPanelContentHostEvent {
+    UIEditorPanelContentHostEventKind kind = UIEditorPanelContentHostEventKind::Mounted;
+    std::string panelId = {};
+    UIEditorPanelPresentationKind presentationKind = UIEditorPanelPresentationKind::Placeholder;
+    ::XCEngine::UI::UIRect bounds = {};
+};
+
+struct UIEditorPanelContentHostFrame {
+    std::vector<UIEditorPanelContentHostPanelState> panelStates = {};
+    std::vector<UIEditorPanelContentHostEvent> events = {};
+};
+
+const UIEditorPanelContentHostMountRequest* FindUIEditorPanelContentHostMountRequest(
+    const UIEditorPanelContentHostRequest& request,
+    std::string_view panelId);
+
+const UIEditorPanelContentHostPanelState* FindUIEditorPanelContentHostPanelState(
+    const UIEditorPanelContentHostState& state,
+    std::string_view panelId);
+
+const UIEditorPanelContentHostPanelState* FindUIEditorPanelContentHostPanelState(
+    const UIEditorPanelContentHostFrame& frame,
+    std::string_view panelId);
+
+UIEditorPanelContentHostRequest ResolveUIEditorPanelContentHostRequest(
+    const Widgets::UIEditorDockHostLayout& dockHostLayout,
+    const UIEditorPanelRegistry& panelRegistry,
+    const std::vector<UIEditorPanelContentHostBinding>& bindings);
+
+UIEditorPanelContentHostFrame UpdateUIEditorPanelContentHost(
+    UIEditorPanelContentHostState& state,
+    const UIEditorPanelContentHostRequest& request,
+    const UIEditorPanelRegistry& panelRegistry,
+    const std::vector<UIEditorPanelContentHostBinding>& bindings);
+
+std::vector<std::string> CollectMountedUIEditorPanelContentHostPanelIds(
+    const UIEditorPanelContentHostFrame& frame);
+
+} // namespace XCEngine::UI::Editor