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