49 lines
1.6 KiB
C#
49 lines
1.6 KiB
C#
// Copyright (c) Pixel Crushers. All rights reserved.
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using UnityEngine;
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using UnityEditor;
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namespace PixelCrushers
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{
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[CustomPropertyDrawer(typeof(HelpBoxAttribute))]
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public class HelpBoxAttributeDrawer : DecoratorDrawer
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{
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public override float GetHeight()
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{
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var helpBoxAttribute = attribute as HelpBoxAttribute;
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if (helpBoxAttribute == null) return base.GetHeight();
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var helpBoxStyle = (GUI.skin != null) ? GUI.skin.GetStyle("helpbox") : null;
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if (helpBoxStyle == null) return base.GetHeight();
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return Mathf.Max(40f, helpBoxStyle.CalcHeight(new GUIContent(helpBoxAttribute.text), EditorGUIUtility.currentViewWidth) + 4);
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}
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public override void OnGUI(Rect position)
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{
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var helpBoxAttribute = attribute as HelpBoxAttribute;
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if (helpBoxAttribute == null) return;
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EditorGUI.HelpBox(position, helpBoxAttribute.text, GetMessageType(helpBoxAttribute.messageType));
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}
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private MessageType GetMessageType(HelpBoxMessageType helpBoxMessageType)
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{
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switch (helpBoxMessageType)
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{
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default:
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case HelpBoxMessageType.None:
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return MessageType.None;
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case HelpBoxMessageType.Info:
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return MessageType.Info;
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case HelpBoxMessageType.Warning:
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return MessageType.Warning;
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case HelpBoxMessageType.Error:
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return MessageType.Error;
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}
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}
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}
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}
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