@blueprintjs/core
Version:
Core styles & components
50 lines (49 loc) • 1.78 kB
JavaScript
/*
* Copyright 2017 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the terms of the LICENSE file distributed with this project.
*/
import * as tslib_1 from "tslib";
import * as classNames from "classnames";
import * as PureRender from "pure-render-decorator";
import * as React from "react";
import * as Classes from "../../common/classes";
var Text = (function (_super) {
tslib_1.__extends(Text, _super);
function Text() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.state = {
isContentOverflowing: false,
textContent: "",
};
_this.refHandlers = {
text: function (overflowElement) { return (_this.textRef = overflowElement); },
};
return _this;
}
Text.prototype.componentDidMount = function () {
this.update();
};
Text.prototype.componentDidUpdate = function () {
this.update();
};
Text.prototype.render = function () {
var classes = classNames((_a = {},
_a[Classes.TEXT_OVERFLOW_ELLIPSIS] = this.props.ellipsize,
_a), this.props.className);
return (React.createElement("div", { className: classes, ref: this.refHandlers.text, title: this.state.isContentOverflowing ? this.state.textContent : undefined }, this.props.children));
var _a;
};
Text.prototype.update = function () {
var newState = {
isContentOverflowing: this.props.ellipsize && this.textRef.scrollWidth > this.textRef.clientWidth,
textContent: this.textRef.textContent,
};
this.setState(newState);
};
Text = tslib_1.__decorate([
PureRender
], Text);
return Text;
}(React.Component));
export { Text };