@blueprintjs/core
Version:
Core styles & components
80 lines • 3.79 kB
JavaScript
;
/*
* Copyright 2021 Palantir Technologies, Inc. All rights reserved.
*
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.PopoverArrow = exports.TOOLTIP_ARROW_SVG_SIZE = exports.POPOVER_ARROW_SVG_SIZE = void 0;
var tslib_1 = require("tslib");
var React = tslib_1.__importStar(require("react"));
var common_1 = require("../../common");
var popperUtils_1 = require("./popperUtils");
// these paths come from the Core Kit Sketch file
// https://github.com/palantir/blueprint/blob/develop/resources/sketch/Core%20Kit.sketch
var SVG_SHADOW_PATH = "M8.11 6.302c1.015-.936 1.887-2.922 1.887-4.297v26c0-1.378" +
"-.868-3.357-1.888-4.297L.925 17.09c-1.237-1.14-1.233-3.034 0-4.17L8.11 6.302z";
var SVG_ARROW_PATH = "M8.787 7.036c1.22-1.125 2.21-3.376 2.21-5.03V0v30-2.005" +
"c0-1.654-.983-3.9-2.21-5.03l-7.183-6.616c-.81-.746-.802-1.96 0-2.7l7.183-6.614z";
// additional space between arrow and edge of target
var ARROW_SPACING = 4;
exports.POPOVER_ARROW_SVG_SIZE = 30;
exports.TOOLTIP_ARROW_SVG_SIZE = 22;
/* istanbul ignore next */
/** Modifier helper function to compute arrow rotate() transform */
function getArrowAngle(placement) {
if (placement == null) {
return 0;
}
// can only be top/left/bottom/right - auto is resolved internally
switch ((0, popperUtils_1.getBasePlacement)(placement)) {
case "top":
return -90;
case "left":
return 180;
case "bottom":
return 90;
default:
return 0;
}
}
/* istanbul ignore next */
/**
* Popper's builtin "arrow" modifier options.padding doesn't seem to work for us, so we
* need to compute our own offset in the direction of the popover relative to the reference.
*/
function getArrowReferenceOffsetStyle(placement) {
var offset = exports.POPOVER_ARROW_SVG_SIZE / 2 - ARROW_SPACING;
switch ((0, popperUtils_1.getBasePlacement)(placement)) {
case "top":
return { bottom: -offset };
case "left":
return { right: -offset };
case "bottom":
return { top: -offset };
default:
return { left: -offset };
}
}
var PopoverArrow = function (_a) {
var _b = _a.arrowProps, ref = _b.ref, style = _b.style, placement = _a.placement;
return (
// data attribute allows popper.js to position the arrow
React.createElement("div", { "aria-hidden": true, className: common_1.Classes.POPOVER_ARROW, "data-popper-arrow": true, ref: ref, style: tslib_1.__assign(tslib_1.__assign({}, style), getArrowReferenceOffsetStyle(placement)) },
React.createElement("svg", { viewBox: "0 0 ".concat(exports.POPOVER_ARROW_SVG_SIZE, " ").concat(exports.POPOVER_ARROW_SVG_SIZE), style: { transform: "rotate(".concat(getArrowAngle(placement), "deg)") } },
React.createElement("path", { className: common_1.Classes.POPOVER_ARROW + "-border", d: SVG_SHADOW_PATH }),
React.createElement("path", { className: common_1.Classes.POPOVER_ARROW + "-fill", d: SVG_ARROW_PATH }))));
};
exports.PopoverArrow = PopoverArrow;
exports.PopoverArrow.displayName = "".concat(common_1.DISPLAYNAME_PREFIX, ".PopoverArrow");
//# sourceMappingURL=popoverArrow.js.map