FiE-Game/Assets/Cinematic Effects/Common/Editor/EditorGUIHelper.cs

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using UnityEngine;
using UnityEditor;
using System;
using System.Linq.Expressions;
using System.Reflection;
namespace UnityStandardAssets.CinematicEffects
{
public static class EditorGUIHelper
{
private static Styles s_Styles;
private class Styles
{
public GUIStyle header = "ShurikenModuleTitle";
public GUIStyle headerCheckbox = "ShurikenCheckMark";
internal Styles()
{
header.font = (new GUIStyle("Label")).font;
header.border = new RectOffset(15, 7, 4, 4);
header.fixedHeight = 22;
header.contentOffset = new Vector2(20f, -2f);
}
}
static EditorGUIHelper()
{
s_Styles = new Styles();
}
public static bool Header(SerializedProperty group, SerializedProperty enabledField)
{
var display = group == null || group.isExpanded;
var enabled = enabledField != null && enabledField.boolValue;
var title = group == null ? "Unknown Group" : ObjectNames.NicifyVariableName(group.displayName);
Rect rect = GUILayoutUtility.GetRect(16f, 22f, s_Styles.header);
GUI.Box(rect, title, s_Styles.header);
Rect toggleRect = new Rect(rect.x + 4f, rect.y + 4f, 13f, 13f);
if (Event.current.type == EventType.Repaint)
s_Styles.headerCheckbox.Draw(toggleRect, false, false, enabled, false);
Event e = Event.current;
if (e.type == EventType.MouseDown)
{
if (toggleRect.Contains(e.mousePosition) && enabledField != null)
{
enabledField.boolValue = !enabledField.boolValue;
e.Use();
}
else if (rect.Contains(e.mousePosition) && group != null)
{
display = !display;
group.isExpanded = !group.isExpanded;
e.Use();
}
}
return display;
}
}
}