| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| export default class Icon extends HTMLSpanElement { |
| constructor() { |
| super(); |
| /** @type {?Icon.Descriptor} */ |
| this._descriptor = null; |
| /** @type {?Icon.SpriteSheet} */ |
| this._spriteSheet = null; |
| /** @type {string} */ |
| this._iconType = ''; |
| } |
| |
| /** |
| * @param {string=} iconType |
| * @param {string=} className |
| * @return {!Icon} |
| */ |
| static create(iconType, className) { |
| if (!Icon._constructor) { |
| Icon._constructor = UI.registerCustomElement('span', 'ui-icon', Icon); |
| } |
| |
| const icon = /** @type {!Icon} */ (Icon._constructor()); |
| if (className) { |
| icon.className = className; |
| } |
| if (iconType) { |
| icon.setIconType(iconType); |
| } |
| return icon; |
| } |
| |
| /** |
| * @param {string} iconType |
| */ |
| setIconType(iconType) { |
| if (this._descriptor) { |
| this.style.removeProperty('--spritesheet-position'); |
| this.style.removeProperty('width'); |
| this.style.removeProperty('height'); |
| this._toggleClasses(false); |
| this._iconType = ''; |
| this._descriptor = null; |
| this._spriteSheet = null; |
| } |
| const descriptor = Icon.Descriptors[iconType] || null; |
| if (descriptor) { |
| this._iconType = iconType; |
| this._descriptor = descriptor; |
| this._spriteSheet = SpriteSheets[this._descriptor.spritesheet]; |
| console.assert( |
| this._spriteSheet, `ERROR: icon ${this._iconType} has unknown spritesheet: ${this._descriptor.spritesheet}`); |
| |
| this.style.setProperty('--spritesheet-position', this._propertyValue()); |
| this.style.setProperty('width', this._spriteSheet.cellWidth + 'px'); |
| this.style.setProperty('height', this._spriteSheet.cellHeight + 'px'); |
| this._toggleClasses(true); |
| } else if (iconType) { |
| throw new Error(`ERROR: failed to find icon descriptor for type: ${iconType}`); |
| } |
| } |
| |
| /** |
| * @param {boolean} value |
| */ |
| _toggleClasses(value) { |
| this.classList.toggle('spritesheet-' + this._descriptor.spritesheet, value); |
| this.classList.toggle(this._iconType, value); |
| this.classList.toggle('icon-mask', value && !!this._descriptor.isMask); |
| this.classList.toggle('icon-invert', value && !!this._descriptor.invert); |
| } |
| |
| /** |
| * @return {string} |
| */ |
| _propertyValue() { |
| if (!this._descriptor.coordinates) { |
| if (!this._descriptor.position || !_positionRegex.test(this._descriptor.position)) { |
| throw new Error(`ERROR: icon '${this._iconType}' has malformed position: '${this._descriptor.position}'`); |
| } |
| const column = this._descriptor.position[0].toLowerCase().charCodeAt(0) - 97; |
| const row = parseInt(this._descriptor.position.substring(1), 10) - 1; |
| this._descriptor.coordinates = { |
| x: -(this._spriteSheet.cellWidth + this._spriteSheet.padding) * column, |
| y: (this._spriteSheet.cellHeight + this._spriteSheet.padding) * (row + 1) - this._spriteSheet.padding |
| }; |
| } |
| return `${this._descriptor.coordinates.x}px ${this._descriptor.coordinates.y}px`; |
| } |
| } |
| |
| const _positionRegex = /^[a-z][1-9][0-9]*$/; |
| |
| /** @enum {!Icon.SpriteSheet} */ |
| const SpriteSheets = { |
| 'smallicons': {cellWidth: 10, cellHeight: 10, padding: 10}, |
| 'mediumicons': {cellWidth: 16, cellHeight: 16, padding: 0}, |
| 'largeicons': {cellWidth: 28, cellHeight: 24, padding: 0}, |
| 'arrowicons': {cellWidth: 19, cellHeight: 19, padding: 0} |
| }; |
| |
| /** @enum {!Icon.Descriptor} */ |
| export const Descriptors = { |
| 'smallicon-bezier': {position: 'a5', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-checkmark': {position: 'b5', spritesheet: 'smallicons'}, |
| 'smallicon-checkmark-square': {position: 'b6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-checkmark-behind': {position: 'd6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-command-result': {position: 'a4', spritesheet: 'smallicons'}, |
| 'smallicon-contrast-ratio': {position: 'a6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-cross': {position: 'b4', spritesheet: 'smallicons'}, |
| 'smallicon-device': {position: 'c5', spritesheet: 'smallicons'}, |
| 'smallicon-error': {position: 'c4', spritesheet: 'smallicons'}, |
| 'smallicon-expand-less': {position: 'f5', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-expand-more': {position: 'e6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-green-arrow': {position: 'a3', spritesheet: 'smallicons'}, |
| 'smallicon-green-ball': {position: 'b3', spritesheet: 'smallicons'}, |
| 'smallicon-info': {position: 'c3', spritesheet: 'smallicons'}, |
| 'smallicon-inline-breakpoint-conditional': {position: 'd4', spritesheet: 'smallicons'}, |
| 'smallicon-inline-breakpoint': {position: 'd5', spritesheet: 'smallicons'}, |
| 'smallicon-no': {position: 'c6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-orange-ball': {position: 'd3', spritesheet: 'smallicons'}, |
| 'smallicon-red-ball': {position: 'a2', spritesheet: 'smallicons'}, |
| 'smallicon-shadow': {position: 'b2', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-step-in': {position: 'c2', spritesheet: 'smallicons'}, |
| 'smallicon-step-out': {position: 'd2', spritesheet: 'smallicons'}, |
| 'smallicon-text-prompt': {position: 'e5', spritesheet: 'smallicons'}, |
| 'smallicon-thick-left-arrow': {position: 'e4', spritesheet: 'smallicons'}, |
| 'smallicon-thick-right-arrow': {position: 'e3', spritesheet: 'smallicons'}, |
| 'smallicon-triangle-down': {position: 'e2', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-triangle-right': {position: 'a1', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-triangle-up': {position: 'b1', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-user-command': {position: 'c1', spritesheet: 'smallicons'}, |
| 'smallicon-warning': {position: 'd1', spritesheet: 'smallicons'}, |
| 'smallicon-network-product': {position: 'e1', spritesheet: 'smallicons'}, |
| 'smallicon-clear-warning': {position: 'f1', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-clear-info': {position: 'f2', spritesheet: 'smallicons'}, |
| 'smallicon-clear-error': {position: 'f3', spritesheet: 'smallicons'}, |
| 'smallicon-account-circle': {position: 'f4', spritesheet: 'smallicons'}, |
| 'smallicon-videoplayer-paused': {position: 'f6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-videoplayer-playing': {position: 'g6', spritesheet: 'smallicons', isMask: true}, |
| 'smallicon-videoplayer-destroyed': {position: 'g5', spritesheet: 'smallicons', isMask: true}, |
| |
| 'mediumicon-clear-storage': {position: 'a4', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-cookie': {position: 'b4', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-database': {position: 'c4', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-info': {position: 'c1', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-manifest': {position: 'd4', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-service-worker': {position: 'a3', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-table': {position: 'b3', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-arrow-in-circle': {position: 'c3', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-file-sync': {position: 'd3', spritesheet: 'mediumicons', invert: true}, |
| 'mediumicon-file': {position: 'a2', spritesheet: 'mediumicons', invert: true}, |
| 'mediumicon-gray-cross-active': {position: 'b2', spritesheet: 'mediumicons'}, |
| 'mediumicon-gray-cross-hover': {position: 'c2', spritesheet: 'mediumicons'}, |
| 'mediumicon-red-cross-active': {position: 'd2', spritesheet: 'mediumicons'}, |
| 'mediumicon-red-cross-hover': {position: 'a1', spritesheet: 'mediumicons'}, |
| 'mediumicon-search': {position: 'b1', spritesheet: 'mediumicons'}, |
| 'mediumicon-replace': {position: 'c5', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-account-circle': {position: 'e4', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-warning-triangle': {position: 'e1', spritesheet: 'mediumicons'}, |
| 'mediumicon-error-circle': {position: 'e3', spritesheet: 'mediumicons'}, |
| 'mediumicon-info-circle': {position: 'e2', spritesheet: 'mediumicons'}, |
| 'mediumicon-bug': {position: 'd1', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-list': {position: 'e5', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-warning': {position: 'd5', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-sync': {position: 'a5', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-fetch': {position: 'b5', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-cloud': {position: 'a6', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-bell': {position: 'b6', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-payment': {position: 'c6', spritesheet: 'mediumicons', isMask: true}, |
| 'mediumicon-schedule': {position: 'd6', spritesheet: 'mediumicons', isMask: true}, |
| |
| 'badge-navigator-file-sync': {position: 'a9', spritesheet: 'largeicons'}, |
| 'largeicon-activate-breakpoints': {position: 'b9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-add': {position: 'a8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-background-color': {position: 'b8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-box-shadow': {position: 'a7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-camera': {position: 'b7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-center': {position: 'c9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-checkmark': {position: 'c8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-chevron': {position: 'c7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-clear': {position: 'a6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-copy': {position: 'b6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-deactivate-breakpoints': {position: 'c6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-delete': {position: 'd9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-dock-to-bottom': {position: 'd8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-dock-to-left': {position: 'd7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-dock-to-right': {position: 'd6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-download': {position: 'h6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-edit': {position: 'a5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-eyedropper': {position: 'b5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-filter': {position: 'c5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-foreground-color': {position: 'd5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-hide-bottom-sidebar': {position: 'e9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-hide-left-sidebar': {position: 'e8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-hide-right-sidebar': {position: 'e7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-hide-top-sidebar': {position: 'e6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-large-list': {position: 'e5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-layout-editor': {position: 'a4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-load': {position: 'h5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-longclick-triangle': {position: 'b4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-menu': {position: 'c4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-domain': {position: 'd4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-file': {position: 'e4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-file-sync': {position: 'f9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-folder': {position: 'f8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-frame': {position: 'f7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-snippet': {position: 'f6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-navigator-worker': {position: 'f5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-node-search': {position: 'f4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-pan': {position: 'a3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-pause-animation': {position: 'b3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-pause': {position: 'c3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-pause-on-exceptions': {position: 'd3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-phone': {position: 'e3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-play-animation': {position: 'f3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-play-back': {position: 'a2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-play': {position: 'b2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-pretty-print': {position: 'c2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-refresh': {position: 'd2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-replay-animation': {position: 'e2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-resume': {position: 'f2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-rotate': {position: 'g9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-rotate-screen': {position: 'g8', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-search': {position: 'h4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-settings-gear': {position: 'g7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-show-bottom-sidebar': {position: 'g6', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-show-left-sidebar': {position: 'g5', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-show-right-sidebar': {position: 'g4', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-show-top-sidebar': {position: 'g3', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-start-recording': {position: 'g2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-step-into': {position: 'a1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-step-out': {position: 'b1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-step-over': {position: 'c1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-step': {position: 'h1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-stop-recording': {position: 'd1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-terminate-execution': {position: 'h2', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-text-shadow': {position: 'e1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-trash-bin': {position: 'f1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-undo': {position: 'h7', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-undock': {position: 'g1', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-visibility': {position: 'h9', spritesheet: 'largeicons', isMask: true}, |
| 'largeicon-waterfall': {position: 'h8', spritesheet: 'largeicons', isMask: true}, |
| |
| 'mediumicon-arrow-top': {position: 'a4', spritesheet: 'arrowicons'}, |
| 'mediumicon-arrow-bottom': {position: 'a3', spritesheet: 'arrowicons'}, |
| 'mediumicon-arrow-left': {position: 'a2', spritesheet: 'arrowicons'}, |
| 'mediumicon-arrow-right': {position: 'a1', spritesheet: 'arrowicons'} |
| }; |
| |
| /* Legacy exported object*/ |
| self.UI = self.UI || {}; |
| |
| /* Legacy exported object*/ |
| UI = UI || {}; |
| |
| /** @constructor */ |
| UI.Icon = Icon; |
| |
| /** @enum {!Icon.Descriptor} */ |
| UI.Icon.Descriptors = Descriptors; |
| |
| /** @typedef {{position: string, spritesheet: string, isMask: (boolean|undefined), coordinates: ({x: number, y: number}|undefined), invert: (boolean|undefined)}} */ |
| UI.Icon.Descriptor; |
| |
| /** @typedef {{cellWidth: number, cellHeight: number, padding: number}} */ |
| UI.Icon.SpriteSheet; |
