discourse/app/assets/javascripts/wizard/components/image-preview-favicon.js

32 lines
734 B
JavaScript

import { observes } from "discourse-common/utils/decorators";
import { createPreviewComponent } from "wizard/lib/preview";
export default createPreviewComponent(371, 124, {
tab: null,
image: null,
@observes("field.value")
imageChanged() {
this.reload();
},
images() {
return { tab: "/images/wizard/tab.png", image: this.get("field.value") };
},
paint(ctx, colors, width, height) {
this.scaleImage(this.tab, 0, 0, width, height);
this.scaleImage(this.image, 40, 25, 30, 30);
ctx.font = `20px 'Arial'`;
ctx.fillStyle = "#000";
let title = this.wizard.getTitle();
if (title.length > 20) {
title = title.substring(0, 20) + "...";
}
ctx.fillText(title, 80, 48);
}
});