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Added validation support for Context Menu items

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This commit is contained in:
wuhao 2019-06-21 11:03:30 +08:00
parent 11365b16b9
commit 483eafdd2a
1 changed files with 16 additions and 1 deletions
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17
Scripts/Editor/NodeEditorReflection.cs
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@ -86,9 +86,24 @@ namespace XNodeEditor {
KeyValuePair<ContextMenu, System.Reflection.MethodInfo>[] items = GetContextMenuMethods(obj); KeyValuePair<ContextMenu, System.Reflection.MethodInfo>[] items = GetContextMenuMethods(obj);
if (items.Length != 0) { if (items.Length != 0) {
contextMenu.AddSeparator(""); contextMenu.AddSeparator("");
List<ContextMenu> invalidatedEntries = new List<ContextMenu>();
foreach (var checkValidate in items) {
if (checkValidate.Key.validate && !(bool) checkValidate.Value.Invoke(obj, null))
{
invalidatedEntries.Add(checkValidate.Key);
}
}
for (int i = 0; i < items.Length; i++) { for (int i = 0; i < items.Length; i++) {
KeyValuePair<ContextMenu, System.Reflection.MethodInfo> kvp = items[i]; KeyValuePair<ContextMenu, System.Reflection.MethodInfo> kvp = items[i];
contextMenu.AddItem(new GUIContent(kvp.Key.menuItem), false, () => kvp.Value.Invoke(obj, null)); if (invalidatedEntries.Contains(kvp.Key))
{
contextMenu.AddDisabledItem(new GUIContent(kvp.Key.menuItem));
}
else
{
contextMenu.AddItem(new GUIContent(kvp.Key.menuItem), false, () => kvp.Value.Invoke(obj, null));
}
} }
} }
} }