XCEngine/new_editor/src/Fields/UIEditorVector3FieldInteraction.cpp

#include <XCEditor/Fields/UIEditorVector3FieldInteraction.h>

#include "Fields/VectorFieldInteractionInternal.h"

#include <utility>

namespace XCEngine::UI::Editor {

namespace {

using ::XCEngine::UI::Editor::Widgets::BuildUIEditorVector3FieldLayout;
using ::XCEngine::UI::Editor::Widgets::FormatUIEditorVector3FieldComponentValue;
using ::XCEngine::UI::Editor::Widgets::HitTestUIEditorVector3Field;
using ::XCEngine::UI::Editor::Widgets::IsUIEditorVector3FieldPointInside;
using ::XCEngine::UI::Editor::Widgets::NormalizeUIEditorVector3FieldComponentValue;
using ::XCEngine::UI::Editor::Widgets::TryParseUIEditorVector3FieldComponentValue;
using ::XCEngine::UI::Editor::Widgets::UIEditorVector3FieldHitTarget;
using ::XCEngine::UI::Editor::Widgets::UIEditorVector3FieldHitTargetKind;
using ::XCEngine::UI::Editor::Widgets::UIEditorVector3FieldInvalidComponentIndex;
using ::XCEngine::UI::Editor::Widgets::UIEditorVector3FieldLayout;
using ::XCEngine::UI::Editor::Widgets::UIEditorVector3FieldMetrics;
using ::XCEngine::UI::Editor::Widgets::UIEditorVector3FieldSpec;

struct Vector3FieldInteractionTraits {
    using InteractionState = UIEditorVector3FieldInteractionState;
    using InteractionResult = UIEditorVector3FieldInteractionResult;
    using Spec = UIEditorVector3FieldSpec;
    using Layout = UIEditorVector3FieldLayout;
    using Metrics = UIEditorVector3FieldMetrics;
    using HitTarget = UIEditorVector3FieldHitTarget;
    using HitTargetKind = UIEditorVector3FieldHitTargetKind;

    static constexpr std::size_t kComponentCount = 3u;
    static constexpr std::size_t kLastComponentIndex = 2u;
    static constexpr std::size_t kInvalidComponentIndex = UIEditorVector3FieldInvalidComponentIndex;
    static constexpr HitTargetKind kNoneHitTargetKind = UIEditorVector3FieldHitTargetKind::None;
    static constexpr HitTargetKind kRowHitTargetKind = UIEditorVector3FieldHitTargetKind::Row;
    static constexpr HitTargetKind kComponentHitTargetKind = UIEditorVector3FieldHitTargetKind::Component;

    static auto& FieldState(InteractionState& state) { return state.vector3FieldState; }
    static const auto& FieldState(const InteractionState& state) { return state.vector3FieldState; }

    static Layout BuildLayout(const ::XCEngine::UI::UIRect& bounds, const Spec& spec, const Metrics& metrics) {
        return BuildUIEditorVector3FieldLayout(bounds, spec, metrics);
    }

    static HitTarget HitTest(const Layout& layout, const ::XCEngine::UI::UIPoint& point) {
        return HitTestUIEditorVector3Field(layout, point);
    }

    static bool IsPointInside(const ::XCEngine::UI::UIRect& rect, const ::XCEngine::UI::UIPoint& point) {
        return IsUIEditorVector3FieldPointInside(rect, point);
    }

    static std::string FormatComponentValue(const Spec& spec, std::size_t componentIndex) {
        return FormatUIEditorVector3FieldComponentValue(spec, componentIndex);
    }

    static bool TryParseComponentValue(const Spec& spec, std::string_view text, double& outValue) {
        return TryParseUIEditorVector3FieldComponentValue(spec, text, outValue);
    }

    static double NormalizeComponentValue(const Spec& spec, double value) {
        return NormalizeUIEditorVector3FieldComponentValue(spec, value);
    }
};

} // namespace

UIEditorVector3FieldInteractionFrame UpdateUIEditorVector3FieldInteraction(
    UIEditorVector3FieldInteractionState& state,
    UIEditorVector3FieldSpec& spec,
    const ::XCEngine::UI::UIRect& bounds,
    const std::vector<UIInputEvent>& inputEvents,
    const UIEditorVector3FieldMetrics& metrics) {
    UIEditorVector3FieldLayout layout = {};
    UIEditorVector3FieldInteractionResult result =
        Internal::UpdateVectorFieldInteractionImpl<Vector3FieldInteractionTraits>(
            state,
            spec,
            bounds,
            inputEvents,
            metrics,
            layout);
    return {
        std::move(layout),
        std::move(result)
    };
}

} // namespace XCEngine::UI::Editor