66 lines
2.8 KiB
C#
66 lines
2.8 KiB
C#
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEditor.UIElements;
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using UnityEngine.UIElements;
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namespace UnityEditor.UI
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{
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[CustomPropertyDrawer(typeof(SpriteState), true)]
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/// <summary>
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/// This is a PropertyDrawer for SpriteState. It is implemented using the standard Unity PropertyDrawer framework.
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/// </summary>
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public class SpriteStateDrawer : PropertyDrawer
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{
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const string kHighlightedSprite = "m_HighlightedSprite";
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const string kPressedSprite = "m_PressedSprite";
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const string kSelectedSprite = "m_SelectedSprite";
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const string kDisabledSprite = "m_DisabledSprite";
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const string kVisualElementName = "SpriteState";
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public override void OnGUI(Rect rect, SerializedProperty prop, GUIContent label)
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{
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Rect drawRect = rect;
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drawRect.height = EditorGUIUtility.singleLineHeight;
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SerializedProperty highlightedSprite = prop.FindPropertyRelative(kHighlightedSprite);
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SerializedProperty pressedSprite = prop.FindPropertyRelative(kPressedSprite);
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SerializedProperty selectedSprite = prop.FindPropertyRelative(kSelectedSprite);
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SerializedProperty disabledSprite = prop.FindPropertyRelative(kDisabledSprite);
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EditorGUI.PropertyField(drawRect, highlightedSprite);
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drawRect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.PropertyField(drawRect, pressedSprite);
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drawRect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.PropertyField(drawRect, selectedSprite);
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drawRect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.PropertyField(drawRect, disabledSprite);
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drawRect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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}
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public override float GetPropertyHeight(SerializedProperty prop, GUIContent label)
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{
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return 4 * EditorGUIUtility.singleLineHeight + 3 * EditorGUIUtility.standardVerticalSpacing;
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}
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public override VisualElement CreatePropertyGUI(SerializedProperty property)
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{
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var container = new VisualElement();
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container.name = kVisualElementName;
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var properties = new[]
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{
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property.FindPropertyRelative(kHighlightedSprite),
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property.FindPropertyRelative(kPressedSprite),
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property.FindPropertyRelative(kSelectedSprite),
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property.FindPropertyRelative(kDisabledSprite)
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};
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foreach (var prop in properties)
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{
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container.Add(new PropertyField(prop));
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}
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return container;
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}
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}
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}
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