关键节点

editor/include/XCEditor/Fields/UIEditorVector4FieldInteraction.h

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+#pragma once
+
+#include <XCEditor/Fields/UIEditorEditableFieldCore.h>
+#include <XCEditor/Fields/UIEditorVector4Field.h>
+
+#include <array>
+#include <vector>
+
+namespace XCEngine::UI::Editor {
+
+struct UIEditorVector4FieldInteractionState {
+    UIEditorEditableFieldSession session = {};
+    Widgets::UIEditorVector4FieldState vector4FieldState = {};
+};
+
+struct UIEditorVector4FieldInteractionResult {
+    bool consumed = false;
+    bool focusChanged = false;
+    bool valueChanged = false;
+    bool stepApplied = false;
+    bool selectionChanged = false;
+    bool editStarted = false;
+    bool editCommitted = false;
+    bool editCommitRejected = false;
+    bool editCanceled = false;
+    Widgets::UIEditorVector4FieldHitTarget hitTarget = {};
+    std::size_t selectedComponentIndex = Widgets::UIEditorVector4FieldInvalidComponentIndex;
+    std::size_t changedComponentIndex = Widgets::UIEditorVector4FieldInvalidComponentIndex;
+    std::array<double, 4u> valuesBefore = { 0.0, 0.0, 0.0, 0.0 };
+    std::array<double, 4u> valuesAfter = { 0.0, 0.0, 0.0, 0.0 };
+    double stepDelta = 0.0;
+    std::string committedText = {};
+};
+
+struct UIEditorVector4FieldInteractionFrame {
+    Widgets::UIEditorVector4FieldLayout layout = {};
+    UIEditorVector4FieldInteractionResult result = {};
+};
+
+UIEditorVector4FieldInteractionFrame UpdateUIEditorVector4FieldInteraction(
+    UIEditorVector4FieldInteractionState& state,
+    Widgets::UIEditorVector4FieldSpec& spec,
+    const ::XCEngine::UI::UIRect& bounds,
+    const std::vector<::XCEngine::UI::UIInputEvent>& inputEvents,
+    const Widgets::UIEditorVector4FieldMetrics& metrics = {});
+
+} // namespace XCEngine::UI::Editor