forked from BilalY/Rasagar
73 lines
3.2 KiB
C#
73 lines
3.2 KiB
C#
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using System;
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using UnityEditor.VFX.Block;
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using UnityEngine.UIElements;
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namespace UnityEditor.VFX.UI
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{
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class VFXBlackboardAttributeView : VisualElement
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{
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private readonly AttributeItem m_AttributeItem;
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private readonly TextField m_DescriptionField;
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public VFXBlackboardAttributeView(AttributeItem attributeItem)
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{
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this.m_AttributeItem = attributeItem;
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VisualElement typeField = this.m_AttributeItem.isEditable
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? new EnumField("Type", this.m_AttributeItem.type) { name = "type" }
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: new TextField("Type") { name = "typeLabel", value = this.m_AttributeItem.type.ToString(), focusable = false };
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Add(typeField);
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if (attributeItem.isBuiltIn)
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{
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TextField readOnlyField = new TextField("Read-Only") { name = "readonly", isReadOnly = true, focusable = false };
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readOnlyField.value = this.m_AttributeItem.isReadOnly ? "Yes" : "No";
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Add(readOnlyField);
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}
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if (attributeItem.subgraphUse?.Length > 0)
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{
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var subgraphUseText = new TextField("Used by sub-graphs") { value = string.Join(", ", attributeItem.subgraphUse), isReadOnly = true, name = "UsedBySubgraph"};
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subgraphUseText.AddToClassList("read-only");
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Add(subgraphUseText);
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}
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this.m_DescriptionField = new TextField("Description") { name = "description", isDelayed = true };
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this.m_DescriptionField.value = this.m_AttributeItem.description;
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this.m_DescriptionField.maxLength = 256;
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this.m_DescriptionField.multiline = true;
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this.m_DescriptionField.isReadOnly = !this.m_AttributeItem.isEditable;
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if (this.m_AttributeItem.isEditable)
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{
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typeField.RegisterCallback<ChangeEvent<Enum>>(OnTypeChange);
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this.m_DescriptionField.RegisterCallback<ChangeEvent<string>>(OnDescriptionChanged);
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}
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else
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{
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this.m_DescriptionField.AddToClassList("read-only");
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typeField.AddToClassList("read-only");
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((TextField)typeField).isReadOnly = true;
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}
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Add(this.m_DescriptionField);
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}
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public void Update(CustomAttributeUtility.Signature newType, string newDescription)
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{
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this.Q<EnumField>("type").value = newType;
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m_DescriptionField.value = newDescription;
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}
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private void OnDescriptionChanged(ChangeEvent<string> evt)
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{
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m_AttributeItem.description = evt.newValue;
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this.GetFirstAncestorOfType<VFXView>().controller.graph.TryUpdateCustomAttribute(this.m_AttributeItem.title, m_AttributeItem.type, m_AttributeItem.description);
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}
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private void OnTypeChange(ChangeEvent<Enum> evt)
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{
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m_AttributeItem.type = (CustomAttributeUtility.Signature)evt.newValue;
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this.GetFirstAncestorOfType<VFXView>().controller.graph.TryUpdateCustomAttribute(this.m_AttributeItem.title, m_AttributeItem.type, m_AttributeItem.description);
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this.GetFirstAncestorOfType<VFXBlackboardAttributeRow>().field.UpdateType(m_AttributeItem.type);
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}
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}
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}
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