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-rw-r--r--devtools/client/inspector/animation/components/keyframes-graph/KeyframesGraphPath.js111
1 files changed, 111 insertions, 0 deletions
diff --git a/devtools/client/inspector/animation/components/keyframes-graph/KeyframesGraphPath.js b/devtools/client/inspector/animation/components/keyframes-graph/KeyframesGraphPath.js
new file mode 100644
index 0000000000..70c2720194
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+++ b/devtools/client/inspector/animation/components/keyframes-graph/KeyframesGraphPath.js
@@ -0,0 +1,111 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const {
+ createFactory,
+ PureComponent,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
+const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
+const ReactDOM = require("resource://devtools/client/shared/vendor/react-dom.js");
+
+const ColorPath = createFactory(
+ require("resource://devtools/client/inspector/animation/components/keyframes-graph/ColorPath.js")
+);
+const DiscretePath = createFactory(
+ require("resource://devtools/client/inspector/animation/components/keyframes-graph/DiscretePath.js")
+);
+const DistancePath = createFactory(
+ require("resource://devtools/client/inspector/animation/components/keyframes-graph/DistancePath.js")
+);
+
+const {
+ DEFAULT_EASING_HINT_STROKE_WIDTH,
+ DEFAULT_GRAPH_HEIGHT,
+ DEFAULT_KEYFRAMES_GRAPH_DURATION,
+} = require("resource://devtools/client/inspector/animation/utils/graph-helper.js");
+
+class KeyframesGraphPath extends PureComponent {
+ static get propTypes() {
+ return {
+ getComputedStyle: PropTypes.func.isRequired,
+ keyframes: PropTypes.array.isRequired,
+ name: PropTypes.string.isRequired,
+ simulateAnimation: PropTypes.func.isRequired,
+ type: PropTypes.string.isRequired,
+ };
+ }
+
+ constructor(props) {
+ super(props);
+
+ this.state = {
+ componentHeight: 0,
+ componentWidth: 0,
+ };
+ }
+
+ componentDidMount() {
+ this.updateState();
+ }
+
+ getPathComponent(type) {
+ switch (type) {
+ case "color":
+ return ColorPath;
+ case "discrete":
+ return DiscretePath;
+ default:
+ return DistancePath;
+ }
+ }
+
+ updateState() {
+ const thisEl = ReactDOM.findDOMNode(this);
+ this.setState({
+ componentHeight: thisEl.parentNode.clientHeight,
+ componentWidth: thisEl.parentNode.clientWidth,
+ });
+ }
+
+ render() {
+ const { getComputedStyle, keyframes, name, simulateAnimation, type } =
+ this.props;
+ const { componentHeight, componentWidth } = this.state;
+
+ if (!componentWidth) {
+ return dom.svg();
+ }
+
+ const pathComponent = this.getPathComponent(type);
+ const strokeWidthInViewBox =
+ (DEFAULT_EASING_HINT_STROKE_WIDTH / 2 / componentHeight) *
+ DEFAULT_GRAPH_HEIGHT;
+
+ return dom.svg(
+ {
+ className: "keyframes-graph-path",
+ preserveAspectRatio: "none",
+ viewBox:
+ `0 -${DEFAULT_GRAPH_HEIGHT + strokeWidthInViewBox} ` +
+ `${DEFAULT_KEYFRAMES_GRAPH_DURATION} ` +
+ `${DEFAULT_GRAPH_HEIGHT + strokeWidthInViewBox * 2}`,
+ },
+ pathComponent({
+ componentWidth,
+ easingHintStrokeWidth: DEFAULT_EASING_HINT_STROKE_WIDTH,
+ getComputedStyle,
+ graphHeight: DEFAULT_GRAPH_HEIGHT,
+ keyframes,
+ name,
+ simulateAnimation,
+ totalDuration: DEFAULT_KEYFRAMES_GRAPH_DURATION,
+ })
+ );
+ }
+}
+
+module.exports = KeyframesGraphPath;