81 lines
2.6 KiB
C#
81 lines
2.6 KiB
C#
// Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
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using System;
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using System.Linq;
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using FlaxEditor.CustomEditors.Elements;
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using FlaxEngine;
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namespace FlaxEditor.CustomEditors.Editors
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{
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/// <summary>
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/// Default implementation of the inspector used to edit double value type properties.
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/// </summary>
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[CustomEditor(typeof(double)), DefaultEditor]
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public sealed class DoubleEditor : CustomEditor
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{
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private DoubleValueElement _element;
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/// <inheritdoc />
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public override DisplayStyle Style => DisplayStyle.Inline;
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/// <inheritdoc />
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public override void Initialize(LayoutElementsContainer layout)
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{
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_element = null;
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// Try get limit attribute for value min/max range setting and slider speed
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var attributes = Values.GetAttributes();
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if (attributes != null)
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{
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var limit = attributes.FirstOrDefault(x => x is LimitAttribute);
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if (limit != null)
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{
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// Use double value editor with limit
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var doubleValue = layout.DoubleValue();
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doubleValue.SetLimits((LimitAttribute)limit);
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doubleValue.ValueBox.ValueChanged += OnValueChanged;
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doubleValue.ValueBox.SlidingEnd += ClearToken;
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_element = doubleValue;
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return;
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}
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}
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if (_element == null)
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{
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// Use double value editor
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var doubleValue = layout.DoubleValue();
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doubleValue.ValueBox.ValueChanged += OnValueChanged;
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doubleValue.ValueBox.SlidingEnd += ClearToken;
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_element = doubleValue;
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}
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}
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private void OnValueChanged()
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{
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var isSliding = _element.IsSliding;
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var token = isSliding ? this : null;
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SetValue(_element.Value, token);
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}
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/// <inheritdoc />
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public override void Refresh()
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{
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base.Refresh();
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if (HasDifferentValues)
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{
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// TODO: support different values for ValueBox<T>
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}
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else
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{
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var value = Values[0];
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if (value is double asDouble)
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_element.Value = (float)asDouble;
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else if (value is float asFloat)
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_element.Value = asFloat;
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else
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throw new Exception(string.Format("Invalid value type {0}.", value?.GetType().ToString() ?? "<null>"));
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}
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}
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}
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}
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