private void DrawFooterCallback(Rect rect)
{
float xMax = rect.xMax;
float availWidth = xMax - 60f;
//if the view is wide this only needs to be XMax - 300 else its Xmin
float bgXmin = rect.xMax - 300f > rect.xMin ? rect.xMax - 300f : rect.xMin;
Rect bgRect = new Rect(bgXmin, rect.yMin, rect.width, rect.height);
bgRect.xMax = rect.xMax;
float agWidthMod = 0f;
//If the list count is greater than 1 we need to draw the background for the aggregation controls
if (_dnaEvaluatorList.count > 1)
{
agWidthMod = 4f;
}
rect = new Rect(availWidth, rect.y, xMax - availWidth - agWidthMod, rect.height);
Rect rect2 = new Rect(availWidth + 4f, rect.y - 3f, 25f, 13f);
Rect rect3 = new Rect(xMax - 33f, rect.y - 3f, 25f, 13f);
Rect agRect = new Rect(bgRect.xMin + 8f, bgRect.yMin, (bgRect.width - rect.width) - 16f, bgRect.height);
if (Event.current.type == EventType.Repaint)
{
var prevFooterFixedHeight = ROLDefaults.footerBackground.fixedHeight;
var addMinusHeight = prevFooterFixedHeight;
//If the list count is greater than 1 we need to draw the background for the aggregation controls
if (_dnaEvaluatorList.count > 1)
{
//usually 13f but we need it higher to hold aggregation controls
ROLDefaults.footerBackground.fixedHeight = 13f + (EditorGUIUtility.standardVerticalSpacing * 3);
ROLDefaults.footerBackground.Draw(bgRect, false, false, false, false);
addMinusHeight += 2f;
}
//now draw the standard background for the +/- controls
ROLDefaults.footerBackground.fixedHeight = addMinusHeight;
ROLDefaults.footerBackground.Draw(rect, false, false, false, false);
ROLDefaults.footerBackground.fixedHeight = prevFooterFixedHeight;
}
if (GUI.Button(rect2, ROLDefaults.iconToolbarPlus, ROLDefaults.preButton))
{
ROLDefaults.DoAddButton(_dnaEvaluatorList);
}
using (new EditorGUI.DisabledScope(_dnaEvaluatorList.index < 0 || _dnaEvaluatorList.index >= _dnaEvaluatorList.count))
{
if (GUI.Button(rect3, ROLDefaults.iconToolbarMinus, ROLDefaults.preButton))
{
ROLDefaults.DoRemoveButton(_dnaEvaluatorList);
}
}
var prevIndentLevel = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
//If the list count is greater than 1 we need to draw the background for the aggregation controls
if (_dnaEvaluatorList.count > 1)
{
DrawAggregationMethod(agRect, _property);
}
EditorGUI.indentLevel = prevIndentLevel;
}
private void CreateReorderable(SerializedProperty property, GUIContent label)
{
var actionsProp = property.FindPropertyRelative("actions");
var defaults = new ReorderableList.Defaults();
reorderable = new ReorderableList(property.serializedObject, actionsProp, false, true, true, true);
reorderable.draggable = true;
reorderable.drawHeaderCallback = rect => EditorGUI.LabelField(rect, label);
reorderable.drawElementCallback = (rect, index, active, focused) =>
{
rect.y += 2;
rect.height -= 2;
SerializableAction_SingleDrawer.DrawSerializableAction(
rect, actionsProp.GetArrayElementAtIndex(index)
);
};
reorderable.elementHeightCallback = index =>
{
var height = SerializableAction_SingleDrawer.FindSerializableActionHeight(
actionsProp.GetArrayElementAtIndex(index), GUIContent.none) + 4f;
cachedHeights[index] = height;
return(height);
};
reorderable.showDefaultBackground = true;
reorderable.drawElementBackgroundCallback = (rect, index, active, focused) =>
{
var rectHeight = EditorGUIUtility.singleLineHeight;
float height;
if (cachedHeights.TryGetValue(index, out height))
{
rectHeight = height;
}
rect.height = rectHeight;
defaults.DrawElementBackground(rect, index, active, focused, true);
};
reorderable.onAddCallback = list =>
{
defaults.DoAddButton(list);
//If this is the first element, set the call state to the correct default. Otherwise do what the reorderable always does, which is
//copy from the element above
if (list.index == 0)
{
var addedObj = actionsProp.GetArrayElementAtIndex(list.index);
addedObj.FindPropertyRelative("callState").enumValueIndex = (int)UnityEventCallState.RuntimeOnly;
}
};
}
