///
function canvasDomString() {
return `
`;
}
function setupCanvasContainer(width: number, height: number): CanvasSectionContainer {
const canvas = document.getElementById('document-canvas');
const sectionContainer = new CanvasSectionContainer(canvas, true /* disableDrawing? */);
sectionContainer.onResize(width, height); // Set canvas size.
return sectionContainer;
}