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PathSyntax.scala
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PathSyntax.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 syntax
import doodle.algebra.Path
import doodle.algebra.Picture
import doodle.core.ClosedPath
import doodle.core.OpenPath
import doodle.core.Point
trait PathSyntax {
implicit class ClosedPathOps(closedPath: ClosedPath) {
def path[Alg <: Path]: Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.path(closedPath)
}
}
implicit class OpenPathOps(openPath: OpenPath) {
def path[Alg <: Path]: Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.path(openPath)
}
}
def regularPolygon[Alg <: Path](
sides: Int,
radius: Double
): Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.regularPolygon(sides, radius)
}
def star[Alg <: Path](
points: Int,
outerRadius: Double,
innerRadius: Double
): Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.star(points, outerRadius, innerRadius)
}
def roundedRectangle[Alg <: Path](
width: Double,
height: Double,
radius: Double
): Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.roundedRectangle(width, height, radius)
}
def equilateralTriangle[Alg <: Path](
width: Double
): Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.equilateralTriangle(width)
}
def interpolatingSpline[Alg <: Path](
points: Seq[Point]
): Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.interpolatingSpline(points)
}
def catmulRom[Alg <: Path](
points: Seq[Point],
tension: Double = 0.5
): Picture[Alg, Unit] =
new Picture[Alg, Unit] {
def apply(implicit algebra: Alg): algebra.Drawing[Unit] =
algebra.catmulRom(points, tension)
}
}