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Rework slickgrid keyboard navigation (#1930)

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* rewrite keybind nav to handle ctrl + home and end

* testing different options

* working on removed slickgrid changes we don't need

* formatting

* handle click handler to rowNumber

* fixing various bugs

* formatting

* readd click column to select

* add shift key to column select

* added logic for additional keybindings on grid

* add down and up arrow into keyboard navigation

* update styling and update slickgrid

* formatting

* update angular-slickgrid version

* remove index.js changes
This commit is contained in:
Anthony Dresser
2018-07-19 14:05:54 -07:00
committed by GitHub
parent a64a0d1db6
commit ce878e1def
16 changed files with 380 additions and 434 deletions
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64
src/sql/base/browser/ui/table/plugins/additionalKeyBindings.plugin.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the Source EULA. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
import { StandardKeyboardEvent } from 'vs/base/browser/keyboardEvent';
import { KeyCode, KeyMod } from 'vs/base/common/keyCodes';
/**
* Implements the various additional navigation keybindings we want out of slickgrid
*/
export class AdditionalKeyBindings<T> implements Slick.Plugin<T> {
private grid: Slick.Grid<T>;
private handler = new Slick.EventHandler();
public init(grid: Slick.Grid<T>) {
this.grid = grid;
this.handler.subscribe(this.grid.onKeyDown, (e, args) => this.handleKeyDown(e, args));
}
public destroy() {
this.handler.unsubscribeAll();
}
private handleKeyDown(e: KeyboardEvent, args: Slick.OnKeyDownEventArgs<T>): void {
let event = new StandardKeyboardEvent(e);
let handled = true;
if (event.equals(KeyCode.RightArrow | KeyMod.CtrlCmd)) {
this.grid.setActiveCell(args.row, this.grid.getColumns().length - 1);
} else if (event.equals(KeyCode.LeftArrow | KeyMod.CtrlCmd)) {
// account for row column
if (this.grid.canCellBeActive(args.row, 0)) {
this.grid.setActiveCell(args.row, 0);
} else {
this.grid.setActiveCell(args.row, 1);
}
} else if (event.equals(KeyCode.UpArrow | KeyMod.CtrlCmd)) {
this.grid.setActiveCell(0, args.cell);
} else if (event.equals(KeyCode.DownArrow | KeyMod.CtrlCmd)) {
this.grid.setActiveCell(this.grid.getDataLength() - 1, args.cell);
} else if (event.equals(KeyCode.Home | KeyMod.CtrlCmd)) {
// account for row column
if (this.grid.canCellBeActive(0, 0)) {
this.grid.setActiveCell(0, 0);
} else {
this.grid.setActiveCell(0, 1);
}
} else if (event.equals(KeyCode.End | KeyMod.CtrlCmd)) {
this.grid.setActiveCell(this.grid.getDataLength() - 1, this.grid.getColumns().length - 1);
} else {
handled = false;
}
if (handled) {
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
}
}
}