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Add a menu class in order to be used in the new UI for the merge feature
This commit is contained in:
Calixte Denizet
calixteman
parent
615965f3d9
commit
4c6cc0a042
177
web/menu.css
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177
web/menu.css
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/* Copyright 2025 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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.popupMenu {
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--menuitem-checkmark-icon: url(images/checkmark.svg);
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--menu-mark-icon-size: 0;
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--menu-icon-size: 16px;
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--menuitem-gap: 5px;
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--menuitem-border-color: transparent;
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--menuitem-active-bg: color-mix(
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in srgb,
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var(--menu-text-color),
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transparent 79%
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);
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--menuitem-text-active-fg: var(--menu-text-color);
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--menuitem-focus-bg: color-mix(
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in srgb,
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var(--menu-text-color),
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transparent 93%
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);
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--menuitem-focus-outline-color: light-dark(#0062fa, #00cadb);
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--menuitem-focus-border-color: light-dark(white, black);
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@media screen and (forced-colors: active) {
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--menu-bg: Canvas;
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--menu-background-blend-mode: normal;
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--menu-box-shadow: none;
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--menu-backdrop-filter: none;
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--menu-text-color: ButtonText;
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--menu-border-color: CanvasText;
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--menuitem-border-color: none;
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--menuitem-hover-bg: SelectedItemText;
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--menuitem-text-hover-fg: SelectedItem;
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--menuitem-active-bg: SelectedItemText;
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--menuitem-text-active-fg: SelectedItem;
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--menuitem-focus-outline-color: CanvasText;
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--menuitem-focus-border-color: none;
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}
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display: flex;
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flex-direction: column;
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width: max-content;
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height: auto;
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position: relative;
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left: 0;
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top: 1px;
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margin: 0;
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padding: 5px;
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background: var(--menu-bg);
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background-blend-mode: var(--menu-background-blend-mode);
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box-shadow: var(--menu-box-shadow);
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border-radius: 6px;
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border: 1px solid var(--menu-border-color);
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backdrop-filter: var(--menu-backdrop-filter);
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&.withMark {
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--menu-mark-icon-size: 16px;
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}
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> li {
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display: flex;
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align-items: center;
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list-style: none;
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width: 100%;
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height: 24px;
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padding-inline: calc(var(--menu-mark-icon-size) + var(--menuitem-gap))
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var(--menuitem-gap);
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gap: var(--menuitem-gap);
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box-sizing: border-box;
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border-radius: var(--menuitem-border-radius);
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border: 1px solid var(--menuitem-border-color);
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background: transparent;
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&:has(button.selected)::before {
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content: "";
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display: inline-block;
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width: 11px;
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height: 11px;
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mask-repeat: no-repeat;
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mask-position: center;
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mask-image: var(--menuitem-checkmark-icon);
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background-color: var(--menu-text-color);
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position: absolute;
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margin-left: -16px;
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}
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&:has(button:disabled) {
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opacity: 0.62;
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pointer-events: none;
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}
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&:hover {
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background: var(--menuitem-hover-bg);
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background-blend-mode: var(--menuitem-hover-background-blend-mode);
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> button {
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&:not(.noIcon)::before {
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background-color: var(--menuitem-text-hover-fg);
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}
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> span {
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color: var(--menuitem-text-hover-fg);
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}
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}
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&:has(button.selected)::before {
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background-color: var(--menuitem-text-hover-fg);
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}
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}
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&:active {
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background-color: var(--menuitem-active-bg);
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> button > span {
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color: var(--menuitem-text-active-fg);
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}
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}
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&:has(> button:focus-visible) {
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border-color: var(--menuitem-focus-border-color);
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background-color: var(--menuitem-focus-bg);
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outline: 2px solid var(--menuitem-focus-outline-color);
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outline-offset: 2px;
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}
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> button {
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display: flex;
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flex-direction: row;
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align-items: center;
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width: 100%;
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height: auto;
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padding: var(--menuitem-gap);
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gap: var(--menuitem-gap);
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background: transparent;
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border: none;
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&:not(.noIcon)::before {
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display: inline-block;
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width: var(--menu-icon-size);
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height: var(--menu-icon-size);
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content: "";
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mask-size: cover;
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mask-position: center;
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background-color: var(--menu-text-color);
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}
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&:focus-visible {
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outline: none;
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}
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> span {
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display: inline-block;
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width: max-content;
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height: auto;
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text-align: left;
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color: var(--menu-text-color);
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user-select: none;
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padding-inline-start: 6px;
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font: menu;
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font-size: 13px;
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font-style: normal;
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font-weight: 510;
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line-height: normal;
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}
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}
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}
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}
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216
web/menu.js
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216
web/menu.js
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@ -0,0 +1,216 @@
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/* Copyright 2025 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { noContextMenu, stopEvent } from "pdfjs-lib";
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class Menu {
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#triggeringButton;
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#menu;
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#menuItems;
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#openMenuAC = null;
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#menuAC = new AbortController();
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#lastIndex = -1;
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/**
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* Create a menu for the given button.
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* @param {HTMLElement} menuContainer
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* @param {HTMLElement} triggeringButton
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* @param {Array<HTMLElement>|null} menuItems
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*/
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constructor(menuContainer, triggeringButton, menuItems) {
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this.#menu = menuContainer;
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this.#triggeringButton = triggeringButton;
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if (Array.isArray(menuItems)) {
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this.#menuItems = menuItems;
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} else {
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this.#menuItems = [];
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for (const button of this.#menu.querySelectorAll("button")) {
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this.#menuItems.push(button);
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}
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}
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this.#setUpMenu();
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}
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/**
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* Close the menu.
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*/
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#closeMenu() {
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if (!this.#openMenuAC) {
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return;
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}
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const menu = this.#menu;
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menu.classList.toggle("hidden", true);
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this.#triggeringButton.ariaExpanded = "false";
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this.#openMenuAC.abort();
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this.#openMenuAC = null;
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if (menu.contains(document.activeElement)) {
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// If the menu is closed while focused, focus the actions button.
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setTimeout(() => {
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if (!menu.contains(document.activeElement)) {
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this.#triggeringButton.focus();
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}
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}, 0);
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}
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this.#lastIndex = -1;
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}
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/**
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* Set up the menu.
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*/
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#setUpMenu() {
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this.#triggeringButton.addEventListener("click", e => {
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if (this.#openMenuAC) {
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this.#closeMenu();
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return;
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}
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const menu = this.#menu;
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menu.classList.toggle("hidden", false);
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this.#triggeringButton.ariaExpanded = "true";
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this.#openMenuAC = new AbortController();
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const signal = AbortSignal.any([
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this.#menuAC.signal,
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this.#openMenuAC.signal,
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]);
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window.addEventListener(
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"pointerdown",
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({ target }) => {
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if (target !== this.#triggeringButton && !menu.contains(target)) {
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this.#closeMenu();
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}
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},
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{ signal }
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);
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window.addEventListener("blur", this.#closeMenu.bind(this), { signal });
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});
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const { signal } = this.#menuAC;
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this.#menu.addEventListener(
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"keydown",
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e => {
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switch (e.key) {
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case "Escape":
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this.#closeMenu();
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stopEvent(e);
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break;
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case "ArrowDown":
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case "Tab":
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this.#goToNextItem(e.target, true);
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stopEvent(e);
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break;
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case "ArrowUp":
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case "ShiftTab":
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this.#goToNextItem(e.target, false);
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stopEvent(e);
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break;
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case "Home":
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this.#menuItems
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.find(
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item => !item.disabled && !item.classList.contains("hidden")
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)
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.focus();
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stopEvent(e);
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break;
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case "End":
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this.#menuItems
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.findLast(
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item => !item.disabled && !item.classList.contains("hidden")
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)
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.focus();
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stopEvent(e);
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break;
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}
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},
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{ signal, capture: true }
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);
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this.#menu.addEventListener("contextmenu", noContextMenu, { signal });
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this.#menu.addEventListener("click", this.#closeMenu.bind(this), {
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signal,
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capture: true,
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});
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this.#triggeringButton.addEventListener(
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"keydown",
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ev => {
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if (!this.#openMenuAC) {
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return;
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}
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switch (ev.key) {
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case "ArrowDown":
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case "Home":
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this.#menuItems
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.find(
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item => !item.disabled && !item.classList.contains("hidden")
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)
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.focus();
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stopEvent(ev);
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break;
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case "ArrowUp":
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case "End":
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this.#menuItems
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.findLast(
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item => !item.disabled && !item.classList.contains("hidden")
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)
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.focus();
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stopEvent(ev);
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break;
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case "Escape":
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this.#closeMenu();
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stopEvent(ev);
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}
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},
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{ signal }
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);
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}
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/**
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* Go to the next/previous menu item.
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* @param {HTMLElement} element
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* @param {boolean} forward
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*/
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#goToNextItem(element, forward) {
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const index =
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this.#lastIndex === -1
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? this.#menuItems.indexOf(element)
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: this.#lastIndex;
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const len = this.#menuItems.length;
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const increment = forward ? 1 : len - 1;
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for (
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let i = (index + increment) % len;
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i !== index;
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i = (i + increment) % len
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) {
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const menuItem = this.#menuItems[i];
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if (!menuItem.disabled && !menuItem.classList.contains("hidden")) {
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menuItem.focus();
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this.#lastIndex = i;
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break;
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}
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}
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}
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destroy() {
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this.#closeMenu();
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this.#menuAC?.abort();
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this.#menuAC = null;
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}
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}
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export { Menu };
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@ -20,6 +20,7 @@
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/* Ignored in GECKOVIEW builds: */
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@import url(annotation_editor_layer_builder.css);
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@import url(sidebar.css);
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@import url(menu.css);
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:root {
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color-scheme: light dark;
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