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use font awesome chevrons instead of inline svg #1041

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merged 3 commits into from
Apr 15, 2020
Merged

use font awesome chevrons instead of inline svg #1041

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398ed05
use font awesome chevrons instead of inline svg
joachimschmidt557 Apr 3, 2020
5562785
Fix lint & bottom padding
joachimschmidt557 Apr 8, 2020
1d94f8d
Use react-icons for chevrons
joachimschmidt557 Apr 10, 2020
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1 change: 1 addition & 0 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@
"express-static-gzip": "^0.2.2",
"file-loader": "^1.1.11",
"font-awesome": "^4.7.0",
"react-icons": "^3.9.0",
"i18next": "^19.3.2",
"i18next-resource-store-loader": "^0.1.2",
"json-loader": "^0.5.1",
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15 changes: 7 additions & 8 deletions src/components/narrative/index.js
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Expand Up @@ -16,6 +16,7 @@ import ReactPageScroller from "./ReactPageScroller";
import { changePage, EXPERIMENTAL_showMainDisplayMarkdown } from "../../actions/navigation";
import { CHANGE_URL_QUERY_BUT_NOT_REDUX_STATE } from "../../actions/types";
import { narrativeNavBarHeight } from "../../util/globals";
import { FaChevronUp, FaChevronDown } from "react-icons/fa";

/* regarding refs: https://reactjs.org/docs/refs-and-the-dom.html#exposing-dom-refs-to-parent-components */
const progressHeight = 25;
Expand Down Expand Up @@ -96,26 +97,24 @@ class Narrative extends React.Component {
Mousetrap.bind(['right', 'down'], this.goToNextSlide);
}
renderChevron(pointUp) {
const dims = {w: 30, h: 30};
const width = 30;
const style = {
zIndex: 200,
position: "absolute",
cursor: "pointer",
left: `${this.props.width/2 - dims.w/2}px`
left: `${this.props.width/2 - width/2}px`,
fontSize: `${width}px`
};
if (pointUp) style.top = narrativeNavBarHeight + progressHeight;
if (!pointUp) style.bottom = "5px";
else style.bottom = 0;
const svgPathD = pointUp ?
"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z" :
"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z";
const icon = pointUp ? <FaChevronUp /> : <FaChevronDown />;
return (
<div id={`hand${pointUp?"Up":"Down"}`}
style={style}
onClick={pointUp ? this.goToPreviousSlide : this.goToNextSlide}
>
<svg width={`${dims.w}px`} height={`${dims.h}px`} viewBox="0 0 448 512">
<path d={svgPathD} fill="black"/>
</svg>
{icon}
</div>
);
}
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