@blueprintjs/core
Version:
Core styles & components
101 lines • 4.67 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 Classes = tslib_1.__importStar(require("../../common/classes"));
var Keys = tslib_1.__importStar(require("../../common/keys"));
var utils_1 = require("../../common/utils");
var icon_1 = require("../icon/icon");
var spinner_1 = require("../spinner/spinner");
var AbstractButton = /** @class */ (function (_super) {
tslib_1.__extends(AbstractButton, _super);
function AbstractButton() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.state = {
isActive: false,
};
_this.refHandlers = {
button: function (ref) {
_this.buttonRef = ref;
utils_1.safeInvoke(_this.props.elementRef, ref);
},
};
_this.currentKeyDown = null;
// we're casting as `any` to get around a somewhat opaque safeInvoke error
// that "Type argument candidate 'KeyboardEvent<T>' is not a valid type
// argument because it is not a supertype of candidate
// 'KeyboardEvent<HTMLElement>'."
_this.handleKeyDown = function (e) {
if (Keys.isKeyboardClick(e.which)) {
e.preventDefault();
if (e.which !== _this.currentKeyDown) {
_this.setState({ isActive: true });
}
}
_this.currentKeyDown = e.which;
utils_1.safeInvoke(_this.props.onKeyDown, e);
};
_this.handleKeyUp = function (e) {
if (Keys.isKeyboardClick(e.which)) {
_this.setState({ isActive: false });
_this.buttonRef.click();
}
_this.currentKeyDown = null;
utils_1.safeInvoke(_this.props.onKeyUp, e);
};
return _this;
}
AbstractButton.prototype.getCommonButtonProps = function () {
var _a = this.props, alignText = _a.alignText, fill = _a.fill, large = _a.large, loading = _a.loading, minimal = _a.minimal, small = _a.small, tabIndex = _a.tabIndex;
var disabled = this.props.disabled || loading;
var className = classnames_1.default(Classes.BUTTON, (_b = {},
_b[Classes.ACTIVE] = this.state.isActive || this.props.active,
_b[Classes.DISABLED] = disabled,
_b[Classes.FILL] = fill,
_b[Classes.LARGE] = large,
_b[Classes.LOADING] = loading,
_b[Classes.MINIMAL] = minimal,
_b[Classes.SMALL] = small,
_b), Classes.alignmentClass(alignText), Classes.intentClass(this.props.intent), this.props.className);
return {
className: className,
disabled: disabled,
onClick: disabled ? undefined : this.props.onClick,
onKeyDown: this.handleKeyDown,
onKeyUp: this.handleKeyUp,
ref: this.refHandlers.button,
tabIndex: disabled ? -1 : tabIndex,
};
var _b;
};
AbstractButton.prototype.renderChildren = function () {
var _a = this.props, children = _a.children, icon = _a.icon, loading = _a.loading, rightIcon = _a.rightIcon, text = _a.text;
return [
loading && React.createElement(spinner_1.Spinner, { key: "loading", className: Classes.BUTTON_SPINNER, size: icon_1.Icon.SIZE_LARGE }),
React.createElement(icon_1.Icon, { key: "leftIcon", icon: icon }),
(!utils_1.isReactNodeEmpty(text) || !utils_1.isReactNodeEmpty(children)) && (React.createElement("span", { key: "text", className: Classes.BUTTON_TEXT },
text,
children)),
React.createElement(icon_1.Icon, { key: "rightIcon", icon: rightIcon }),
];
};
return AbstractButton;
}(React.PureComponent));
exports.AbstractButton = AbstractButton;
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