public static float GetHeight(ValueDefinition definition, VariableInitializerType initializerType, TagList tags, bool isExpanded)
{
var height = EditorGUIUtility.singleLineHeight;
if (HasConstraint(definition.Type, definition.Constraint, definition.IsConstraintLocked))
{
height += GetConstraintHeight(definition.Type, definition.Constraint);
}
if (HasInitializer(definition.Type, initializerType))
{
if (initializerType == VariableInitializerType.Expression && definition.Initializer != null)
{
height += ExpressionControl.GetFoldoutHeight(definition.Initializer, isExpanded, true, 2, 3) + RectHelper.VerticalSpace;
}
else
{
height += RectHelper.LineHeight;
}
}
if (HasTags(tags))
{
height += RectHelper.LineHeight;
}
return(height);
}
public static ValueDefinition Draw(Rect position, GUIContent label, ValueDefinition definition, VariableInitializerType initializer, TagList tags, bool showConstraintLabel, ref bool isExpanded)
{
var tag = definition.Tag;
var constraint = definition.Constraint;
var hasInitializer = HasInitializer(definition.Type, initializer);
var hasConstraint = HasConstraint(definition.Type, definition.Constraint, definition.IsConstraintLocked);
var hasTag = HasTags(tags);
var typeRect = RectHelper.TakeLine(ref position);
if (label != GUIContent.none)
{
var labelRect = RectHelper.TakeWidth(ref typeRect, RectHelper.CurrentLabelWidth);
EditorGUI.LabelField(labelRect, label);
}
var type = DrawType(typeRect, definition.IsTypeLocked, definition.Type);
if (hasConstraint)
{
var constraintHeight = GetConstraintHeight(definition.Type, definition.Constraint);
var constraintRect = RectHelper.TakeHeight(ref position, constraintHeight);
DrawConstraint(constraintRect, type, definition.IsConstraintLocked, ref constraint, showConstraintLabel);
}
if (hasInitializer && definition.Initializer != null)
{
if (initializer == VariableInitializerType.Expression)
{
var initializerHeight = ExpressionControl.GetFoldoutHeight(definition.Initializer, isExpanded, true, 2, 3);
var initializerRect = RectHelper.TakeHeight(ref position, initializerHeight);
RectHelper.TakeVerticalSpace(ref position);
DrawInitializer(initializerRect, ref definition, ref isExpanded);
}
else if (initializer == VariableInitializerType.DefaultValue)
{
var initializerRect = RectHelper.TakeLine(ref position);
DrawDefaultValue(initializerRect, ref definition);
}
}
if (hasTag)
{
var tagRect = RectHelper.TakeLine(ref position);
tag = DrawTag(tagRect, tag, tags);
}
return(ValueDefinition.Create(type, constraint, tag, definition.Initializer, definition.IsTypeLocked, definition.IsConstraintLocked));
}
private void Draw(Rect rect, IList list, int index)
{
var command = _composition.CustomCommands[index];
var labelRect = RectHelper.TakeWidth(ref rect, _labelWidth);
EditorGUI.LabelField(labelRect, command.Name);
using (var changes = new EditorGUI.ChangeCheckScope())
{
ExpressionControl.DrawFoldout(rect, command.Expression, GUIContent.none);
if (changes.changed)
{
_composition.SetExpression(index, command.Expression);
}
}
}
private static void DrawInitializer(Rect rect, ref ValueDefinition definition, ref bool isExpanded)
{
ExpressionControl.DrawFoldout(rect, definition.Initializer, _initializerLabel, ref isExpanded, true);
}
private float GetCommandHeight(int index)
{
var command = _composition.CustomCommands[index];
return(ExpressionControl.GetHeight(command.Expression, true));
}