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c34f8b65cb
As of #23867 this is now a real package, so updating the imports to use the real package name, rather than relying on the alias. The name change in the package name is because `I18n` is not a valid name as NPM packages must be all lowercase. This commit also introduces an eslint rule to prevent importing from the old I18n path. For themes/plugins, the old 'i18n' name remains functional.
218 lines
5.5 KiB
JavaScript
218 lines
5.5 KiB
JavaScript
import { action } from "@ember/object";
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import { bind, observes } from "discourse-common/utils/decorators";
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import I18n from "discourse-i18n";
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import { chooseDarker, darkLightDiff } from "wizard/lib/preview";
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import WizardPreviewBaseComponent from "./wizard-preview-base";
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const LOREM = `
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Lorem ipsum dolor sit amet, consectetur adipiscing.
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Nullam eget sem non elit tincidunt rhoncus. Fusce
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velit nisl, porttitor sed nisl ac, consectetur interdum
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metus. Fusce in consequat augue, vel facilisis felis.`;
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export default WizardPreviewBaseComponent.extend({
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width: 628,
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height: 322,
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logo: null,
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avatar: null,
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previewTopic: true,
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draggingActive: false,
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startX: 0,
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scrollLeft: 0,
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init() {
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this._super(...arguments);
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this.wizard.on("homepageStyleChanged", this.onHomepageStyleChange);
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},
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willDestroy() {
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this._super(...arguments);
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this.wizard.off("homepageStyleChanged", this.onHomepageStyleChange);
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},
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didInsertElement() {
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this._super(...arguments);
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this.element.addEventListener("mouseleave", this.handleMouseLeave);
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this.element.addEventListener("mousemove", this.handleMouseMove);
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},
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willDestroyElement() {
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this._super(...arguments);
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this.element.removeEventListener("mouseleave", this.handleMouseLeave);
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this.element.removeEventListener("mousemove", this.handleMouseMove);
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},
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mouseDown(e) {
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const slider = this.element.querySelector(".previews");
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this.setProperties({
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draggingActive: true,
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startX: e.pageX - slider.offsetLeft,
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scrollLeft: slider.scrollLeft,
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});
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},
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@bind
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handleMouseLeave() {
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this.set("draggingActive", false);
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},
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mouseUp() {
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this.set("draggingActive", false);
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},
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@bind
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handleMouseMove(e) {
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if (!this.draggingActive) {
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return;
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}
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e.preventDefault();
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const slider = this.element.querySelector(".previews"),
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x = e.pageX - slider.offsetLeft,
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walk = (x - this.startX) * 1.5;
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slider.scrollLeft = this.scrollLeft - walk;
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if (slider.scrollLeft < 50) {
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this.set("previewTopic", true);
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}
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if (slider.scrollLeft > slider.offsetWidth - 50) {
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this.set("previewTopic", false);
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}
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},
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didUpdateAttrs() {
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this._super(...arguments);
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this.triggerRepaint();
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},
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@bind
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onHomepageStyleChange() {
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this.set("previewTopic", false);
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},
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@observes("previewTopic")
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scrollPreviewArea() {
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const el = this.element.querySelector(".previews");
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el.scrollTo({
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top: 0,
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left: this.previewTopic ? 0 : el.scrollWidth - el.offsetWidth,
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behavior: "smooth",
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});
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},
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images() {
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return {
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logo: this.wizard.getLogoUrl(),
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avatar: "/images/wizard/trout.png",
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};
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},
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paint({ ctx, colors, font, headingFont, width, height }) {
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const headerHeight = height * 0.3;
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this.drawFullHeader(colors, headingFont, this.logo);
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const margin = 20;
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const avatarSize = height * 0.15;
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const lineHeight = height / 14;
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// Draw a fake topic
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this.scaleImage(
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this.avatar,
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margin,
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headerHeight + height * 0.09,
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avatarSize,
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avatarSize
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);
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const titleFontSize = headerHeight / 55;
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ctx.beginPath();
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ctx.fillStyle = colors.primary;
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ctx.font = `bold ${titleFontSize}em '${headingFont}'`;
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ctx.fillText(I18n.t("wizard.previews.topic_title"), margin, height * 0.3);
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const bodyFontSize = height / 330.0;
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ctx.font = `${bodyFontSize}em '${font}'`;
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let line = 0;
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const lines = LOREM.split("\n");
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for (let i = 0; i < 5; i++) {
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line = height * 0.35 + i * lineHeight;
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ctx.fillText(lines[i], margin + avatarSize + margin, line);
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}
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// Share Button
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const shareButtonWidth = I18n.t("wizard.previews.share_button").length * 11;
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ctx.beginPath();
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ctx.rect(margin, line + lineHeight, shareButtonWidth, height * 0.1);
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// accounts for hard-set color variables in solarized themes
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ctx.fillStyle =
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colors.primary_low ||
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darkLightDiff(colors.primary, colors.secondary, 90, 65);
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ctx.fillStyle = chooseDarker(colors.primary, colors.secondary);
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ctx.font = `${bodyFontSize}em '${font}'`;
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ctx.fillText(
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I18n.t("wizard.previews.share_button"),
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margin + 10,
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line + lineHeight * 1.9
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);
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// Reply Button
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const replyButtonWidth = I18n.t("wizard.previews.reply_button").length * 11;
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ctx.beginPath();
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ctx.rect(
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shareButtonWidth + margin + 10,
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line + lineHeight,
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replyButtonWidth,
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height * 0.1
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);
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ctx.fillStyle = colors.tertiary;
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ctx.fill();
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ctx.fillStyle = colors.secondary;
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ctx.font = `${bodyFontSize}em '${font}'`;
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ctx.fillText(
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I18n.t("wizard.previews.reply_button"),
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shareButtonWidth + margin + 20,
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line + lineHeight * 1.9
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);
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// Draw Timeline
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const timelineX = width * 0.86;
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ctx.beginPath();
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ctx.strokeStyle = colors.tertiary;
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ctx.lineWidth = 0.5;
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ctx.moveTo(timelineX, height * 0.3);
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ctx.lineTo(timelineX, height * 0.7);
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ctx.stroke();
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// Timeline
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ctx.beginPath();
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ctx.strokeStyle = colors.tertiary;
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ctx.lineWidth = 2;
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ctx.moveTo(timelineX, height * 0.3);
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ctx.lineTo(timelineX, height * 0.4);
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ctx.stroke();
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ctx.font = `Bold ${bodyFontSize}em ${font}`;
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ctx.fillStyle = colors.primary;
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ctx.fillText("1 / 20", timelineX + margin, height * 0.3 + margin * 1.5);
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},
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@action
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setPreviewHomepage(event) {
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event?.preventDefault();
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this.set("previewTopic", false);
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},
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@action
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setPreviewTopic(event) {
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event?.preventDefault();
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this.set("previewTopic", true);
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},
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});
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