public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
DisplayTimeSpanAttribute timeSpanAttribute = attribute as DisplayTimeSpanAttribute;
Rect valuesRect = DisplayLabel(position, label);
TimeSpanDisplayMode displayMode = timeSpanAttribute.DisplayMode;
EditorGUI.indentLevel++;
Rect indentedValuesRect = EditorGUI.IndentedRect(valuesRect);
EditorGUI.indentLevel--;
switch (displayMode)
{
case TimeSpanDisplayMode.SingleMode:
DisplayTimeSpanWithSingleUnit(indentedValuesRect, property, timeSpanAttribute);
break;
case TimeSpanDisplayMode.SingleModeSelectable:
DisplayTimeSpanWithSelectableUnit(indentedValuesRect, property, timeSpanAttribute);
break;
case TimeSpanDisplayMode.ColumnMode:
default:
DisplayTimeSpanAsColumns(indentedValuesRect, property, timeSpanAttribute);
break;
}
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
DisplayTimeSpanAttribute displayAttribute = attribute as DisplayTimeSpanAttribute;
TimeSpanDisplayMode displayMode = displayAttribute.DisplayMode;
switch (displayMode)
{
case TimeSpanDisplayMode.SingleMode:
case TimeSpanDisplayMode.SingleModeSelectable:
return(EditorGUIUtility.singleLineHeight * 2f);
case TimeSpanDisplayMode.ColumnMode:
default:
return(EditorGUIUtility.singleLineHeight * 3f);
}
}
/// <summary>
/// Renders the time span data as a float field with a drop-down to select the time unit (milliseconds, seconds, minutes, hours)
/// </summary>
/// <param name="position">The rectangle depicting the available render area</param>
/// <param name="property">The property containing the float value to be displayed as a time span</param>
/// <param name="displayTimeSpanAttribute">The attribute that identifies the float as a time span value</param>
/// <returns>A rectangle depicting the remaining available area</returns>
protected virtual Rect DisplayTimeSpanWithSingleUnit(Rect position, SerializedProperty property, DisplayTimeSpanAttribute displayTimeSpanAttribute)
{
TimeSpan propertyTimeSpanValue = displayTimeSpanAttribute.UnderlyingValueType.GetTimeSpanValue(property.floatValue);
float columnSpacing = 1f;
float columnWidth = (position.width * 0.5f) - columnSpacing;
Rect valueRect = new Rect(position);
valueRect.width = columnWidth;
valueRect.height = EditorGUIUtility.singleLineHeight;
Rect unitRect = new Rect(valueRect);
unitRect.x = valueRect.xMax + columnSpacing;
TimeIntervalType timeSpanUnit = displayTimeSpanAttribute.UnderlyingValueType;
EditorGUI.LabelField(unitRect, timeSpanUnit.ToString());
float currentValue = timeSpanUnit.GetFloatValue(propertyTimeSpanValue);
currentValue = Mathf.Abs(EditorGUI.FloatField(valueRect, currentValue));
TimeSpan currentTimespanValue = timeSpanUnit.GetTimeSpanValue(currentValue);
property.floatValue = displayTimeSpanAttribute.UnderlyingValueType.GetFloatValue(currentTimespanValue);
Rect returnRect = new Rect(position);
returnRect.y += EditorGUIUtility.singleLineHeight;
returnRect.height -= EditorGUIUtility.singleLineHeight;
return(returnRect);
}
/// <summary>
/// Renders the time span data as columns pertaining to each unit (milliseconds, seconds, minutes, hours)
/// </summary>
/// <param name="position">The rectangle depicting the available render area</param>
/// <param name="property">The property containing the float value to be displayed as a time span</param>
/// <param name="displayTimeSpanAttribute">The attribute that identifies the float as a time span value</param>
/// <returns>A rectangle depicting the remaining available area</returns>
protected virtual Rect DisplayTimeSpanAsColumns(Rect position, SerializedProperty property, DisplayTimeSpanAttribute displayTimeSpanAttribute)
{
float columnSpacing = 1f;
// separate into 4 columns (Hours, Minutes, Seconds, Milliseconds)
// we're not going to support days because it's going to be rare we need a timer that long
float columnWidth = (position.width / 4f) - columnSpacing;
TimeSpan propertyTimeSpanValue = displayTimeSpanAttribute.UnderlyingValueType.GetTimeSpanValue(property.floatValue);
string[] timeTypeNames = Enum.GetNames(typeof(TimeIntervalType));
float[] timeTypeValues = GetTimeIntervalValues(propertyTimeSpanValue);
float xPosition = position.x;
// Skip the Day value by starting at the second last element (timeTypeNames.Length - 2)
for (int i = timeTypeNames.Length - 2; i >= 0; i--)
{
string currentIntervalName = timeTypeNames[i];
float currentIntervalValue = timeTypeValues[i];
Rect displayRect = new Rect(position);
displayRect.x = xPosition;
displayRect.width = columnWidth;
displayRect.height = EditorGUIUtility.singleLineHeight;
GUI.Label(displayRect, currentIntervalName);
displayRect.y += EditorGUIUtility.singleLineHeight;
timeTypeValues[i] = Mathf.Abs(EditorGUI.FloatField(displayRect, currentIntervalValue));
xPosition = displayRect.xMax + columnSpacing;
}
propertyTimeSpanValue = SetTimeIntervalValues(timeTypeValues);
property.floatValue = displayTimeSpanAttribute.UnderlyingValueType.GetFloatValue(propertyTimeSpanValue);
Rect returnRect = new Rect(position);
returnRect.y += EditorGUIUtility.singleLineHeight * 2f;
returnRect.height -= EditorGUIUtility.singleLineHeight * 2f;
return(returnRect);
}
/// <summary>
/// Renders the time span data as a float field with a drop-down to select the time unit (milliseconds, seconds, minutes, hours)
/// </summary>
/// <param name="position">The rectangle depicting the available render area</param>
/// <param name="property">The property containing the float value to be displayed as a time span</param>
/// <param name="displayTimeSpanAttribute">The attribute that identifies the float as a time span value</param>
/// <returns>A rectangle depicting the remaining available area</returns>
protected virtual Rect DisplayTimeSpanWithSelectableUnit(Rect position, SerializedProperty property, DisplayTimeSpanAttribute displayTimeSpanAttribute)
{
TimeSpan propertyTimeSpanValue = displayTimeSpanAttribute.UnderlyingValueType.GetTimeSpanValue(property.floatValue);
float columnSpacing = 1f;
float columnWidth = (position.width * 0.5f) - columnSpacing;
Rect valueRect = new Rect(position);
valueRect.width = columnWidth;
valueRect.height = EditorGUIUtility.singleLineHeight;
Rect unitRect = new Rect(valueRect);
unitRect.x = valueRect.xMax + columnSpacing;
TimeIntervalType timeSpanUnit;
if (!intervalSelectionCache.TryGetValue(property.propertyPath, out timeSpanUnit))
{
timeSpanUnit = displayTimeSpanAttribute.UnderlyingValueType;
intervalSelectionCache.Add(property.propertyPath, timeSpanUnit);
}
timeSpanUnit = (TimeIntervalType)EditorGUI.EnumPopup(unitRect, timeSpanUnit);
intervalSelectionCache[property.propertyPath] = timeSpanUnit;
float currentValue = timeSpanUnit.GetFloatValue(propertyTimeSpanValue);
currentValue = Mathf.Abs(EditorGUI.FloatField(valueRect, currentValue));
TimeSpan currentTimespanValue = timeSpanUnit.GetTimeSpanValue(currentValue);
property.floatValue = displayTimeSpanAttribute.UnderlyingValueType.GetFloatValue(currentTimespanValue);
Rect returnRect = new Rect(position);
returnRect.y += EditorGUIUtility.singleLineHeight;
returnRect.height -= EditorGUIUtility.singleLineHeight;
return(returnRect);
}
