@blueprintjs/table
Version:
Scalable interactive table component
81 lines • 3.54 kB
JavaScript
import { jsx as _jsx } from "react/jsx-runtime";
/*
* Copyright 2016 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.
*/
import classNames from "classnames";
import { PureComponent } from "react";
import * as Classes from "../common/classes";
import { Draggable } from "./draggable";
export var Orientation;
(function (Orientation) {
Orientation[Orientation["HORIZONTAL"] = 1] = "HORIZONTAL";
Orientation[Orientation["VERTICAL"] = 0] = "VERTICAL";
})(Orientation || (Orientation = {}));
export class ResizeHandle extends PureComponent {
state = {
isDragging: false,
};
render() {
const { onResizeMove, onResizeEnd, onDoubleClick, orientation } = this.props;
if (onResizeMove == null && onResizeEnd == null && onDoubleClick == null) {
return undefined;
}
const targetClasses = classNames(Classes.TABLE_RESIZE_HANDLE_TARGET, {
[Classes.TABLE_DRAGGING]: this.state.isDragging,
[Classes.TABLE_RESIZE_HORIZONTAL]: orientation === Orientation.HORIZONTAL,
[Classes.TABLE_RESIZE_VERTICAL]: orientation === Orientation.VERTICAL,
}, this.props.className);
const handleClasses = classNames(Classes.TABLE_RESIZE_HANDLE, {
[Classes.TABLE_DRAGGING]: this.state.isDragging,
});
return (_jsx(Draggable, { onActivate: this.handleActivate, onClick: this.handleClick, onDoubleClick: this.handleDoubleClick, onDragEnd: this.handleDragEnd, onDragMove: this.handleDragMove, children: _jsx("div", { className: targetClasses, children: _jsx("div", { className: handleClasses }) }) }));
}
handleActivate = (event) => {
this.setState({ isDragging: true });
this.props.onLayoutLock(true);
event.stopPropagation();
event.stopImmediatePropagation();
return true;
};
handleDragMove = (_event, coords) => {
const orientationIndex = this.props.orientation;
if (this.props.onResizeMove != null) {
this.props.onResizeMove(coords.offset[orientationIndex], coords.delta[orientationIndex]);
}
};
handleDragEnd = (_event, coords) => {
const orientationIndex = this.props.orientation;
this.setState({ isDragging: false });
this.props.onLayoutLock(false);
if (this.props.onResizeMove != null) {
this.props.onResizeMove(coords.offset[orientationIndex], coords.delta[orientationIndex]);
}
if (this.props.onResizeEnd != null) {
this.props.onResizeEnd(coords.offset[orientationIndex]);
}
};
handleClick = (_event) => {
this.setState({ isDragging: false });
this.props.onLayoutLock(false);
};
handleDoubleClick = (_event) => {
this.setState({ isDragging: false });
this.props.onLayoutLock(false);
if (this.props.onDoubleClick != null) {
this.props.onDoubleClick();
}
};
}
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