All files / packages/tools/src/drawingSvg drawRedactionRect.ts

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import _getHash from './_getHash';
import _setAttributesIfNecessary from './setAttributesIfNecessary';
import _setNewAttributesIfValid from './setNewAttributesIfValid';
 
// <rect x="120" y="100" width="100" height="100" />
export default function drawRedactionRect(
  svgDrawingHelper: any,
  annotationUID: string,
  rectangleUID: string,
  start: any,
  end: any,
  options = {}
): void {
  const {
    color,
    width: _width,
    lineWidth,
    lineDash,
  } = Object.assign(
    {
      color: 'rgb(0, 255, 0)',
      width: '2',
      lineWidth: undefined,
      lineDash: undefined,
    },
    options
  );
 
  // for supporting both lineWidth and width options
  const strokeWidth = lineWidth || _width;
 
  const svgns = 'http://www.w3.org/2000/svg';
  const svgNodeHash = _getHash(annotationUID, 'rect', rectangleUID);
  const existingRect = svgDrawingHelper.getSvgNode(svgNodeHash);
 
  const tlhc = [Math.min(start[0], end[0]), Math.min(start[1], end[1])];
  const width = Math.abs(start[0] - end[0]);
  const height = Math.abs(start[1] - end[1]);
 
  const attributes = {
    x: `${tlhc[0]}`,
    y: `${tlhc[1]}`,
    width: `${width}`,
    height: `${height}`,
    stroke: color,
    fill: 'black',
    'stroke-width': strokeWidth,
    'stroke-dasharray': lineDash,
  };
 
  if (existingRect) {
    _setAttributesIfNecessary(attributes, existingRect);
 
    svgDrawingHelper.setNodeTouched(svgNodeHash);
  } else {
    const svgRectElement = document.createElementNS(svgns, 'rect');
 
    _setNewAttributesIfValid(attributes, svgRectElement);
 
    svgDrawingHelper.appendNode(svgRectElement, svgNodeHash);
  }
}