From 159db297573a15089c91f3da9d889067e13d74f9 Mon Sep 17 00:00:00 2001
From: Ivan Hetman <Ihromant@users.noreply.github.com>
Date: Thu, 8 Dec 2022 17:44:51 +0200
Subject: [PATCH] JSO: add Path2D to Canvas API (#646)

---
 .../jso/canvas/CanvasRenderingContext2D.java  | 12 ++++
 .../java/org/teavm/jso/canvas/Path2D.java     | 63 +++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 jso/apis/src/main/java/org/teavm/jso/canvas/Path2D.java

diff --git a/jso/apis/src/main/java/org/teavm/jso/canvas/CanvasRenderingContext2D.java b/jso/apis/src/main/java/org/teavm/jso/canvas/CanvasRenderingContext2D.java
index 023b6efc4..e72334f58 100644
--- a/jso/apis/src/main/java/org/teavm/jso/canvas/CanvasRenderingContext2D.java
+++ b/jso/apis/src/main/java/org/teavm/jso/canvas/CanvasRenderingContext2D.java
@@ -45,18 +45,26 @@ public interface CanvasRenderingContext2D extends JSObject {
 
     boolean isPointInPath(double x, double y);
 
+    boolean isPointInPath(Path2D path, double x, double y);
+
     boolean isPointInStroke(double x, double y);
 
+    boolean isPointInStroke(Path2D path, double x, double y);
+
     void quadraticCurveTo(double cpx, double cpy, double x, double y);
 
     void rect(double x, double y, double width, double height);
 
     void scrollPathIntoView();
 
+    void scrollPathIntoView(Path2D path);
+
     // Clip
 
     void clip();
 
+    void clip(Path2D path);
+
     // Creating images, gradients and patterns
 
     ImageData createImageData(double width, double height);
@@ -105,6 +113,8 @@ public interface CanvasRenderingContext2D extends JSObject {
 
     void fill();
 
+    void fill(Path2D path);
+
     void fillRect(double x, double y, double width, double height);
 
     void fillText(String text, double x, double y, double maxWidth);
@@ -115,6 +125,8 @@ public interface CanvasRenderingContext2D extends JSObject {
 
     void stroke();
 
+    void stroke(Path2D path);
+
     void strokeRect(double x, double y, double w, double h);
 
     void strokeText(String text, double x, double y, double maxWidth);
diff --git a/jso/apis/src/main/java/org/teavm/jso/canvas/Path2D.java b/jso/apis/src/main/java/org/teavm/jso/canvas/Path2D.java
new file mode 100644
index 000000000..5d8e7b31f
--- /dev/null
+++ b/jso/apis/src/main/java/org/teavm/jso/canvas/Path2D.java
@@ -0,0 +1,63 @@
+/*
+ *  Copyright 2022 ihromant.
+ *
+ *  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 org.teavm.jso.canvas;
+
+import netscape.javascript.JSObject;
+import org.teavm.interop.NoSideEffects;
+import org.teavm.jso.JSBody;
+
+public abstract class Path2D extends JSObject {
+    private Path2D() {
+    }
+
+    @JSBody(script = "return new Path2D();")
+    @NoSideEffects
+    public static native Path2D create();
+
+    @JSBody(params = "path", script = "return new Path2D(path);")
+    @NoSideEffects
+    public static native Path2D create(Path2D path);
+
+    @JSBody(params = "svg", script = "return new Path2D(svg);")
+    @NoSideEffects
+    public static native Path2D create(String svg);
+
+    public abstract void addPath(Path2D path);
+
+    public abstract void closePath();
+
+    public abstract void moveTo(double x, double y);
+
+    public abstract void lineTo(double x, double y);
+
+    public abstract void bezierCurveTo(double cp1x, double cp1y, double cp2x, double cp2y, double x, double y);
+
+    public abstract void quadraticCurveTo(double cpx, double cpy, double x, double y);
+
+    public abstract void arc(double x, double y, double radius, double startAngle, double endAngle);
+
+    public abstract void arc(double x, double y, double radius, double startAngle, double endAngle, boolean counterclockwise);
+
+    public abstract void arcTo(double x1, double y1, double x2, double y2, double radius);
+
+    public abstract void ellipse(double x, double y, double radiusX, double radiusY, double rotation, double startAngle, double endAngle);
+
+    public abstract void ellipse(double x, double y, double radiusX, double radiusY, double rotation, double startAngle, double endAngle, boolean counterclockwise);
+
+    public abstract void rect(double x, double y, double width, double height);
+
+    public abstract void roundRect(double x, double y, double width, double height, JSObject radii);
+}