anki/ts/editor/label-container.ts
2021-09-15 14:09:25 +02:00

132 lines
4.2 KiB
TypeScript

// Copyright: Ankitects Pty Ltd and contributors
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import type { EditorField } from "./editor-field";
import * as tr from "lib/i18n";
import { registerShortcut } from "lib/shortcuts";
import { bridgeCommand } from "./lib";
import { appendInParentheses } from "./helpers";
import { saveField } from "./saving";
import { getCurrentField, forEditorField, i18n } from ".";
import pinIcon from "./pin-angle.svg";
function toggleStickyCurrentField(): void {
const currentField = getCurrentField();
if (currentField) {
const labelContainer = (currentField.parentElement as EditorField)
.labelContainer;
labelContainer.toggleSticky();
}
}
function toggleStickyAll(): void {
bridgeCommand("toggleStickyAll", (values: boolean[]) =>
forEditorField(values, (field, value) => field.labelContainer.setSticky(value))
);
}
export function activateStickyShortcuts(): void {
registerShortcut(toggleStickyCurrentField, "F9");
registerShortcut(toggleStickyAll, "Shift+F9");
}
export class LabelContainer extends HTMLDivElement {
label: HTMLSpanElement;
fieldState: HTMLSpanElement;
sticky: HTMLSpanElement;
constructor() {
super();
this.className = "fname d-flex justify-content-between";
this.label = document.createElement("span");
this.label.className = "fieldname";
this.appendChild(this.label);
this.fieldState = document.createElement("span");
this.fieldState.className = "field-state d-flex justify-content-between";
this.appendChild(this.fieldState);
this.sticky = document.createElement("span");
this.sticky.className = "icon pin-icon";
this.sticky.innerHTML = pinIcon;
this.sticky.hidden = true;
i18n.then(() => {
this.sticky.title = appendInParentheses(tr.editingToggleSticky(), "F9");
});
this.fieldState.appendChild(this.sticky);
this.setSticky = this.setSticky.bind(this);
this.hoverIcon = this.hoverIcon.bind(this);
this.removeHoverIcon = this.removeHoverIcon.bind(this);
this.toggleSticky = this.toggleSticky.bind(this);
this.toggleStickyEvent = this.toggleStickyEvent.bind(this);
this.keepFocus = this.keepFocus.bind(this);
this.stopPropagation = this.stopPropagation.bind(this);
}
keepFocus(event: Event): void {
event.preventDefault();
}
stopPropagation(event: Event): void {
this.keepFocus(event);
event.stopPropagation();
}
connectedCallback(): void {
this.addEventListener("mousedown", this.keepFocus);
this.sticky.addEventListener("mousedown", this.stopPropagation);
this.sticky.addEventListener("click", this.toggleStickyEvent);
this.sticky.addEventListener("mouseenter", this.hoverIcon);
this.sticky.addEventListener("mouseleave", this.removeHoverIcon);
}
disconnectedCallback(): void {
this.removeEventListener("mousedown", this.keepFocus);
this.sticky.removeEventListener("mousedown", this.stopPropagation);
this.sticky.removeEventListener("click", this.toggleStickyEvent);
this.sticky.removeEventListener("mouseenter", this.hoverIcon);
this.sticky.removeEventListener("mouseleave", this.removeHoverIcon);
}
initialize(labelName: string): void {
this.label.innerText = labelName;
}
activateSticky(initialState: boolean): void {
this.setSticky(initialState);
this.sticky.hidden = false;
}
setSticky(state: boolean): void {
this.sticky.classList.toggle("is-inactive", !state);
}
hoverIcon(): void {
this.sticky.classList.add("icon--hover");
}
removeHoverIcon(): void {
this.sticky.classList.remove("icon--hover");
}
toggleSticky(): void {
saveField((this.parentElement as EditorField).editingArea, "key");
bridgeCommand(`toggleSticky:${this.getAttribute("ord")}`, this.setSticky);
this.removeHoverIcon();
}
toggleStickyEvent(event: Event): void {
event.stopPropagation();
this.toggleSticky();
}
}
customElements.define("anki-label-container", LabelContainer, { extends: "div" });