refactor(new_editor/docking): split dock host interaction helpers

new_editor/src/Docking/UIEditorDockHostInteractionInternal.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#include <XCEditor/Docking/UIEditorDockHostInteraction.h>
+
+namespace XCEngine::UI::Editor::Detail {
+
+struct DockHostTabStripEventResult {
+    bool consumed = false;
+    bool commandRequested = false;
+    bool reorderRequested = false;
+    bool dragStarted = false;
+    bool dragEnded = false;
+    bool dragCanceled = false;
+    bool requestPointerCapture = false;
+    bool releasePointerCapture = false;
+    UIEditorWorkspaceCommandKind commandKind = UIEditorWorkspaceCommandKind::ActivatePanel;
+    std::size_t dropInsertionIndex = Widgets::UIEditorTabStripInvalidIndex;
+    std::string panelId = {};
+    std::string nodeId = {};
+    std::string draggedTabId = {};
+    Widgets::UIEditorDockHostHitTarget hitTarget = {};
+    int priority = 0;
+};
+
+bool ShouldUsePointerPosition(const ::XCEngine::UI::UIInputEvent& event);
+bool ShouldDispatchTabStripEvent(
+    const ::XCEngine::UI::UIInputEvent& event,
+    bool splitterActive);
+UIEditorWorkspaceLayoutOperationResult ApplySplitRatio(
+    UIEditorWorkspaceController& controller,
+    std::string_view nodeId,
+    float splitRatio);
+UIEditorWorkspaceCommandResult DispatchPanelCommand(
+    UIEditorWorkspaceController& controller,
+    UIEditorWorkspaceCommandKind kind,
+    std::string panelId);
+UIEditorDockHostTabStripInteractionEntry& FindOrCreateTabStripInteractionEntry(
+    UIEditorDockHostInteractionState& state,
+    std::string_view nodeId);
+void PruneTabStripInteractionEntries(
+    UIEditorDockHostInteractionState& state,
+    const Widgets::UIEditorDockHostLayout& layout);
+void SyncDockHostTabStripVisualStates(UIEditorDockHostInteractionState& state);
+bool HasFocusedTabStrip(const UIEditorDockHostInteractionState& state);
+const Widgets::UIEditorDockHostTabStackLayout* FindTabStackLayoutByNodeId(
+    const Widgets::UIEditorDockHostLayout& layout,
+    std::string_view nodeId);
+bool IsPointInsideRect(
+    const ::XCEngine::UI::UIRect& rect,
+    const ::XCEngine::UI::UIPoint& point);
+void ClearAllTabStripTransientInteractions(UIEditorDockHostInteractionState& state);
+void ClearTabDockDragState(UIEditorDockHostInteractionState& state);
+std::vector<Widgets::UIEditorTabStripItem> BuildTabStripItems(
+    const Widgets::UIEditorDockHostTabStackLayout& tabStack);
+Widgets::UIEditorDockHostHitTarget MapTabStripHitTarget(
+    const Widgets::UIEditorDockHostTabStackLayout& tabStack,
+    const UIEditorTabStripInteractionResult& result);
+int ResolveTabStripPriority(const UIEditorTabStripInteractionResult& result);
+DockHostTabStripEventResult ProcessTabStripEvent(
+    UIEditorDockHostInteractionState& state,
+    const Widgets::UIEditorDockHostLayout& layout,
+    const ::XCEngine::UI::UIInputEvent& event,
+    const Widgets::UIEditorDockHostMetrics& metrics);
+std::size_t ResolveTabHeaderDropInsertionIndex(
+    const Widgets::UIEditorDockHostTabStackLayout& tabStack,
+    const ::XCEngine::UI::UIPoint& point);
+UIEditorWorkspaceDockPlacement ResolveDockPlacement(
+    const Widgets::UIEditorDockHostTabStackLayout& tabStack,
+    const ::XCEngine::UI::UIPoint& point);
+void SyncDockPreview(
+    UIEditorDockHostInteractionState& state,
+    const Widgets::UIEditorDockHostLayout& layout);
+void SyncHoverTarget(
+    UIEditorDockHostInteractionState& state,
+    const Widgets::UIEditorDockHostLayout& layout);
+
+} // namespace XCEngine::UI::Editor::Detail