| public static PropertyField ( Rect position, UnityEditor.SerializedProperty property ) : void | ||
| position | Rect | |
| property | UnityEditor.SerializedProperty | |
| return | void | |
public override void OnInspectorGUI()
{
serializedObject.Update();
var target = serializedObject.FindProperty("_target");
var targetUpdateTrigger = serializedObject.FindProperty("_targetUpdateTrigger");
var targetEvent = serializedObject.FindProperty("_targetEvent");
var source = serializedObject.FindProperty("_source");
var sourceUpdateTrigger = serializedObject.FindProperty("_sourceUpdateTrigger");
var sourceEvent = serializedObject.FindProperty("_sourceEvent");
var converter = serializedObject.FindProperty("_converter");
var mode = serializedObject.FindProperty("_mode");
int targetTriggerCount = DrawBindingComponent(target, "Typically, the Target would be a View", targetUpdateTrigger, targetEvent, ((BindingMode)mode.intValue).IsSourceBoundToTarget(), false);
int sourceTriggerCount = DrawBindingComponent(source, "Typically, the Source would be a ViewModel", sourceUpdateTrigger, sourceEvent, ((BindingMode)mode.intValue).IsTargetBoundToSource(), true);
EditorGUILayout.PropertyField(mode, false);
if (targetTriggerCount == 0 && ((BindingMode)mode.intValue).IsSourceBoundToTarget())
{
EditorUtility.DisplayDialog("Error", string.Format("Cannot change {0} to {1}, as only {2} and {3} are valid for no target updated event",
mode.displayName, mode.enumNames[mode.enumValueIndex], nameof(BindingMode.OneTime), nameof(BindingMode.OneWayToTarget)), "Okay");
mode.intValue = (int)BindingMode.OneTime;
}
if (sourceTriggerCount == 0 && ((BindingMode)mode.intValue).IsTargetBoundToSource())
{
EditorUtility.DisplayDialog("Error", string.Format("Cannot change {0} to {1}, as only {2} and {3} are valid for no source updated event",
mode.displayName, mode.enumNames[mode.enumValueIndex], nameof(BindingMode.OneTime), nameof(BindingMode.OneWayToSource)), "Okay");
mode.intValue = (int)BindingMode.OneTime;
}
var position = EditorGUILayout.GetControlRect(true);
ComponentReferenceDrawer.PropertyField(position, converter);
serializedObject.ApplyModifiedProperties();
}
public override void OnInspectorGUI()
{
serializedObject.Update();
var vprop = serializedObject.FindProperty("_target");
var vmprop = serializedObject.FindProperty("_source");
var veprop = serializedObject.FindProperty("_targetEvent");
var cprop = serializedObject.FindProperty("_converter");
var mprop = serializedObject.FindProperty("_mode");
EditorGUILayout.PropertyField(vprop, new GUIContent(vprop.displayName, "Typically, the Target would be a View"));
// If the value never flows back from the target to the source, then there is no reason to pay attention to value change events on the target.
int epropcount = -1;
if (((PropertyBinding)target).Mode.IsSourceBoundToTarget())
{
epropcount = DrawCrefEvents(vprop, veprop);
}
EditorGUILayout.PropertyField(vmprop, new GUIContent(vmprop.displayName, "Typically, the Source would be a ViewModel"));
EditorGUILayout.PropertyField(mprop, false);
if (epropcount == 0)
{
if (mprop.enumValueIndex > 1)
{
EditorUtility.DisplayDialog("Error", string.Format("Cannot change {0} to {1}, as only {2} and {3} are valid for no event",
mprop.displayName, (BindingMode)mprop.enumValueIndex, BindingMode.OneTime, BindingMode.OneWayToTarget), "Okay");
mprop.enumValueIndex = 1;
}
}
var position = EditorGUILayout.GetControlRect(true);
ComponentReferenceDrawer.PropertyField(position, cprop);
serializedObject.ApplyModifiedProperties();
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.LabelField(position, label);
EditorGUI.indentLevel++;
SerializedProperty component, propertyPath;
GetCPathProperties(property, out component, out propertyPath);
using (var changeScope = new EditorGUI.ChangeCheckScope())
{
position = EditorGUILayout.GetControlRect(false);
ComponentReferenceDrawer.PropertyField(position, component);
if (changeScope.changed)
{
// Notify the suggestion provider that any cached list of suggestions are now invalid.
_suggestionProvider.FireSuggestionsChangedEvent();
}
}
if (_autoSuggestField == null)
{
_suggestionProvider = new PropertyPathSuggestionProvider(property);
_autoSuggestField = new AutoSuggestField(
_suggestionProvider,
new GUIContent(propertyPath.displayName),
new AutoSuggestField.Options
{
DisplayMode = DisplayMode.Inline,
});
}
propertyPath.stringValue = _autoSuggestField.OnGUI(propertyPath.stringValue);
EditorGUI.indentLevel--;
}
/// <summary>
/// draw an INPCBinding.ComponentPath property
/// </summary>
/// <param name="position"></param>
/// <param name="property"></param>
/// <param name="label"></param>
/// <param name="filter"></param>
public static void DrawCRefProp(SerializedProperty property, GUIContent label, Type filter, bool resolveDataContext = true)
{
EditorGUILayout.LabelField(property.displayName);
SerializedProperty cprop, pprop;
GetCPathProperties(property, out cprop, out pprop);
EditorGUI.indentLevel++;
var position = EditorGUILayout.GetControlRect(true);
ComponentReferenceDrawer.PropertyField(position, cprop);
if (cprop.objectReferenceValue != null)
{
var name = "propfield" + (GUIUtility.GetControlID(FocusType.Keyboard) + 1);
GUI.SetNextControlName(name);
EditorGUILayout.PropertyField(pprop);
var orv = cprop.objectReferenceValue;
Type ortype;
if (orv is DataContext && resolveDataContext)
{
ortype = (orv as DataContext).Type;
}
else
{
ortype = orv.GetType();
}
if (ortype == null)
{
pprop.stringValue = null;
}
else
{
var path = new INPCBinding.PropertyPath(pprop.stringValue, ortype);
Type rtype;
var idx = Array.FindIndex(path.PPath, p => p == null);
if (path.IsValid)
{
rtype = path.PPath.Length == 1 ? ortype : path.PPath[path.PPath.Length - 1].PropertyType;
}
else
{
rtype = idx - 1 < 0 ? ortype : path.PPath[idx - 1].PropertyType;
}
var lrect = GUILayoutUtility.GetLastRect();
EditorGUI.Toggle(new Rect(lrect.x + EditorGUIUtility.fieldWidth + 5, lrect.y, lrect.width, lrect.height), path.IsValid);
var props = rtype.GetProperties(BindingFlags.Instance | BindingFlags.Public);
if (GUI.GetNameOfFocusedControl() == name)
{
var propNames = props.Select(p => p.Name)
.OrderByDescending(
s => s.IndexOf(path.Parts.LastOrDefault() ?? "", StringComparison.OrdinalIgnoreCase) == 0)
.ToArray();
var propstring = string.Join("\n", propNames);
EditorGUILayout.HelpBox(propstring, MessageType.None);
}
}
}
else
{
pprop.stringValue = null;
}
EditorGUI.indentLevel--;
}
/// <summary>
/// draw an INPCBinding.ComponentPath property
/// </summary>
/// <param name="targetId"></param>
/// <param name="property"></param>
/// <param name="label"></param>
/// <param name="filter"></param>
/// <param name="resolveDataContext"></param>
public static void DrawCRefProp(int targetId, string focusedControl, SerializedProperty property, GUIContent label, Type filter, bool resolveDataContext = true)
{
EditorGUILayout.LabelField(property.displayName);
SerializedProperty cprop, pprop;
GetCPathProperties(property, out cprop, out pprop);
EditorGUI.indentLevel++;
var position = EditorGUILayout.GetControlRect(true);
ComponentReferenceDrawer.PropertyField(position, cprop);
if (cprop.objectReferenceValue != null)
{
var name = "prop_" + property.propertyPath + "_" + targetId;
GUI.SetNextControlName(name);
EditorGUILayout.PropertyField(pprop);
var orv = cprop.objectReferenceValue;
Type ortype;
if (orv is DataContext && resolveDataContext)
{
ortype = (orv as DataContext).Type;
}
else
{
ortype = orv.GetType();
}
if (ortype == null)
{
// Handle invalid DataContext types
if (!string.IsNullOrEmpty(pprop.stringValue))
{
var style = new GUIStyle(EditorStyles.textField);
style.normal.textColor = Color.red;
EditorGUILayout.TextField(string.Format("Error: {0}/{1} is bound to property \"{2}\" of an invalid DataContext Type.",
property.displayName,
pprop.displayName,
pprop.stringValue),
style);
}
}
else
{
var path = new INPCBinding.PropertyPath(pprop.stringValue, ortype);
Type rtype;
var idx = Array.FindIndex(path.PPath, p => p == null);
if (path.IsValid)
{
rtype = path.PropertyType;
}
else
{
rtype = idx - 1 < 0 ? ortype : path.PPath[idx - 1].PropertyType;
// Improve handling of invalid DataContext types
var style = new GUIStyle(EditorStyles.textField);
style.normal.textColor = Color.red;
EditorGUILayout.TextField(string.Format("Error: {0}/{1} invalid property \"{2}\" of a valid DataContext.",
property.displayName,
pprop.displayName,
pprop.stringValue),
style);
}
var lrect = GUILayoutUtility.GetLastRect();
var props = rtype.GetProperties(BindingFlags.Instance | BindingFlags.Public);
if (focusedControl == name)
{
var propNames = props.Select(p => p.Name)
.OrderByDescending(
s => s.IndexOf(path.Parts.LastOrDefault() ?? "", StringComparison.OrdinalIgnoreCase) == 0)
.ToArray();
var propstring = string.Join("\n", propNames);
EditorGUILayout.HelpBox(propstring, MessageType.None);
}
}
}
else
{
// Improve handling of invalid DataContext types
if (!string.IsNullOrEmpty(pprop.stringValue))
{
var style = new GUIStyle(EditorStyles.textField);
style.normal.textColor = Color.red;
EditorGUILayout.TextField(string.Format("Error: {0}/{1} is bound to property \"{2}\" of an invalid component object reference.",
property.displayName,
pprop.displayName,
pprop.stringValue),
style);
}
}
EditorGUI.indentLevel--;
}