Function saveImage

InteractiveHtmlBom/web/util.js:304–347

(layer)

}

function saveImage(layer) {
  var width = validateSaveImgDimension(document.getElementById("render-save-width"));
  var height = validateSaveImgDimension(document.getElementById("render-save-height"));
  var bgcolor = null;
  if (!document.getElementById("render-save-transparent").checked) {
    var style = getComputedStyle(topmostdiv);
    bgcolor = style.getPropertyValue("background-color");
  }
  if (!width || !height) return;

  // Prepare image
  var canvas = document.createElement("canvas");
  var layerdict = {
    transform: {
      x: 0,
      y: 0,
      s: 1,
      panx: 0,
      pany: 0,
      zoom: 1,
    },
    bg: canvas,
    fab: canvas,
    silk: canvas,
    highlight: canvas,
    layer: layer,
  }
  // Do the rendering
  recalcLayerScale(layerdict, width, height);
  prepareLayer(layerdict);
  clearCanvas(canvas, bgcolor);
  drawBackground(layerdict, false);
  drawHighlightsOnLayer(layerdict, false);

  // Save image
  var imgdata = canvas.toDataURL("image/png");

  var filename = pcbdata.metadata.title;
  if (pcbdata.metadata.revision) {
    filename += `.${pcbdata.metadata.revision}`;
  }
  filename += `.${layer}.png`;
  saveFile(filename, dataURLtoBlob(imgdata));
}

function saveSettings() {
  var data = {