Function getWidgetPosition

apps/OpenSign/src/constant/Utils.js:3284–3318

(page, image, sizeRatio, getSize)

// `getWidgetPosition` is used to calulcate position of image type widget like x, y, width, height for pdf-lib
function getWidgetPosition(page, image, sizeRatio, getSize) {
  let pageWidth;
  // pageHeight;
  if ([90, 270].includes(page.getRotation().angle)) {
    pageWidth = getSize?.height || page.getHeight();
  } else {
    pageWidth = getSize?.width || page.getWidth();
  }
  // eslint-disable-next-line
  if (!image?.hasOwnProperty("vpWidth")) {
    image["vpWidth"] = pageWidth;
  }
  const pageRatio = pageWidth / (image.vpWidth * sizeRatio);
  const imageWidth = image.width * sizeRatio * pageRatio;
  const imageHeight = image.height * sizeRatio * pageRatio;
  const imageX = image.x * sizeRatio * pageRatio;
  const imageYFromTop = image.y * sizeRatio * pageRatio;

  const correction = compensateRotation(
    page.getRotation().angle,
    imageX,
    imageYFromTop,
    1,
    getSize,
    imageHeight
  );

  return {
    width: imageWidth,
    height: imageHeight,
    x: correction.x,
    y: correction.y,
    rotate: page.getRotation()
  };
}
//function to use calculate pdf rendering scale in the container
export const getContainerScale = (pdfOriginalWH, pageNumber, containerWH) => {
  const getPdfPageWidth = pdfOriginalWH.find(