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126 lines
3.3 KiB
JavaScript
126 lines
3.3 KiB
JavaScript
import { h } from "virtual-dom";
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let _renderers = [];
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const REPLACEMENTS = {
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"d-tracking": "circle",
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"d-muted": "times-circle",
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"d-regular": "circle-o",
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"d-watching": "exclamation-circle",
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"d-watching-first": "dot-circle-o",
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"d-drop-expanded": "caret-down",
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"d-drop-collapsed": "caret-right",
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"d-unliked": "heart-o",
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"d-liked": "heart",
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"notification.mentioned": "at",
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"notification.group_mentioned": "at",
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"notification.quoted": "quote-right",
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"notification.replied": "reply",
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"notification.posted": "reply",
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"notification.edited": "pencil",
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"notification.liked": "heart",
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"notification.liked_2": "heart",
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"notification.liked_many": "heart",
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"notification.private_message": "envelope-o",
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"notification.invited_to_private_message": "envelope-o",
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"notification.invited_to_topic": "hand-o-right",
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"notification.invitee_accepted": "user",
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"notification.moved_post": "sign-out",
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"notification.linked": "link",
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"notification.granted_badge": "certificate",
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"notification.topic_reminder": "hand-o-right",
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"notification.watching_first_post": "dot-circle-o",
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"notification.group_message_summary": "group"
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};
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export function replaceIcon(source, destination) {
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REPLACEMENTS[source] = destination;
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}
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export function renderIcon(renderType, id, params) {
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for (let i = 0; i < _renderers.length; i++) {
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let renderer = _renderers[i];
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let rendererForType = renderer[renderType];
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if (rendererForType) {
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const icon = { id, replacementId: REPLACEMENTS[id] };
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let result = rendererForType(icon, params || {});
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if (result) {
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return result;
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}
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}
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}
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}
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export function iconHTML(id, params) {
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return renderIcon("string", id, params);
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}
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export function iconNode(id, params) {
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return renderIcon("node", id, params);
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}
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// TODO: Improve how helpers are registered for vdom compliation
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if (typeof Discourse !== "undefined") {
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Discourse.__widget_helpers.iconNode = iconNode;
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}
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export function registerIconRenderer(renderer) {
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_renderers.unshift(renderer);
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}
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// Support for font awesome icons
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function faClasses(icon, params) {
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let classNames = `fa fa-${icon.replacementId || icon.id} d-icon d-icon-${
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icon.id
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}`;
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if (params) {
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if (params.modifier) {
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classNames += " fa-" + params.modifier;
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}
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if (params["class"]) {
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classNames += " " + params["class"];
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}
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}
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return classNames;
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}
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// default resolver is font awesome
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registerIconRenderer({
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name: "font-awesome",
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string(icon, params) {
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let tagName = params.tagName || "i";
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let html = `<${tagName} class='${faClasses(icon, params)}'`;
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if (params.title) {
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html += ` title='${I18n.t(params.title).replace(/'/g, "'")}'`;
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}
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if (params.label) {
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html += " aria-hidden='true'";
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}
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html += `></${tagName}>`;
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if (params.label) {
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html += `<span class='sr-only'>${params.label}</span>`;
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}
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return html;
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},
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node(icon, params) {
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let tagName = params.tagName || "i";
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const properties = {
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className: faClasses(icon, params),
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attributes: { "aria-hidden": true }
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};
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if (params.title) {
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properties.attributes.title = params.title;
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}
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if (params.label) {
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return h(tagName, properties, h("span.sr-only", I18n.t(params.label)));
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} else {
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return h(tagName, properties);
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}
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}
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});
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