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DefaultRenderer.scala
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DefaultRenderer.scala
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/*
* Copyright 2015 Creative Scala
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package doodle
package effect
import doodle.algebra.Algebra
/** The `DefaultRenderer` typeclass is a `Renderer` that has a reasonable
* default frame.
*/
trait DefaultRenderer[+Alg <: Algebra, Frame, Canvas]
extends Renderer[Alg, Frame, Canvas] {
def default: Frame
}
object DefaultRenderer {
def apply[Alg <: Algebra, Frame, Canvas](implicit
renderer: DefaultRenderer[Alg, Frame, Canvas]
): DefaultRenderer[Alg, Frame, Canvas] = renderer
}