-
-
Notifications
You must be signed in to change notification settings - Fork 73
/
Transform.scala
41 lines (36 loc) · 1.41 KB
/
Transform.scala
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/*
* 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 algebra
import doodle.core.Angle
import doodle.core.Vec
import doodle.core.{Transform => Tx}
trait Transform extends Algebra {
def transform[A](img: Drawing[A], tx: Tx): Drawing[A]
// Derived methods
def scale[A](img: Drawing[A], x: Double, y: Double): Drawing[A] =
transform(img, Tx.scale(x, y))
def rotate[A](img: Drawing[A], angle: Angle): Drawing[A] =
transform(img, Tx.rotate(angle))
def translate[A](img: Drawing[A], x: Double, y: Double): Drawing[A] =
transform(img, Tx.translate(x, y))
def translate[A](img: Drawing[A], vec: Vec): Drawing[A] =
transform(img, Tx.translate(vec))
def horizontalReflection[A](img: Drawing[A]): Drawing[A] =
transform(img, Tx.horizontalReflection)
def verticalReflection[A](img: Drawing[A]): Drawing[A] =
transform(img, Tx.verticalReflection)
}