@blueprintjs/core
Version:
Core styles & components
71 lines • 2.76 kB
JavaScript
;
/*
* Copyright 2017 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 });
var tslib_1 = require("tslib");
var classnames_1 = tslib_1.__importDefault(require("classnames"));
var React = tslib_1.__importStar(require("react"));
var react_lifecycles_compat_1 = require("react-lifecycles-compat");
var common_1 = require("../../common");
var props_1 = require("../../common/props");
var Text = /** @class */ (function (_super) {
tslib_1.__extends(Text, _super);
function Text() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.state = {
isContentOverflowing: false,
textContent: "",
};
_this.textRef = null;
return _this;
}
Text.prototype.componentDidMount = function () {
this.update();
};
Text.prototype.componentDidUpdate = function () {
this.update();
};
Text.prototype.render = function () {
var _a;
var _this = this;
var classes = classnames_1.default((_a = {},
_a[common_1.Classes.TEXT_OVERFLOW_ELLIPSIS] = this.props.ellipsize,
_a), this.props.className);
var _b = this.props, children = _b.children, _c = _b.tagName, tagName = _c === void 0 ? "div" : _c;
return React.createElement(tagName, {
className: classes,
ref: function (ref) { return (_this.textRef = ref); },
title: this.state.isContentOverflowing ? this.state.textContent : undefined,
}, children);
};
Text.prototype.update = function () {
if (this.textRef == null) {
return;
}
var newState = {
isContentOverflowing: this.props.ellipsize && this.textRef.scrollWidth > this.textRef.clientWidth,
textContent: this.textRef.textContent,
};
this.setState(newState);
};
Text.displayName = props_1.DISPLAYNAME_PREFIX + ".Text";
Text = tslib_1.__decorate([
react_lifecycles_compat_1.polyfill
], Text);
return Text;
}(common_1.AbstractPureComponent2));
exports.Text = Text;
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