getViewPositionInWeb static method

JSObject getViewPositionInWeb(String clientElementId, double pixelRatio, int screenWidth, int screenHeight,)

Implementation

static JSObject getViewPositionInWeb(String clientElementId,
    double pixelRatio, int screenWidth, int screenHeight) {
  try {
    screenHeight = (MediaQuery.of(ctx).size.height * pixelRatio).round();
    screenWidth = (MediaQuery.of(ctx).size.width * pixelRatio).round();
    BuildContext? element = findViewByKey(clientElementId, ctx);
    if (element != null) {
      RenderBox box = element.findRenderObject() as RenderBox;
      Offset position = box.localToGlobal(Offset.zero);
      if (isWithinBoundsOfWeb(element, position, screenWidth, screenHeight) &&
          visibilityMap[clientElementId] == 100.0) {
        int x = (position.dx).round();
        int y = (position.dy).round();
        int width = (element.size?.width ?? 0).round();
        int height = (element.size?.height ?? 0).round();
        int left = (position.dx).round();
        int top = (position.dy).round();
        int right = x + width;
        int bottom = y + height;

        // Create a JavaScript object directly and cast to JSObject
        return ({
          'x': x,
          'y': y,
          'width': width,
          'height': height,
          'left': left,
          'top': top,
          'right': right,
          'bottom': bottom
        }.jsify() as JSObject);
      }
    }
  } catch (e) {
    debugPrint("Error in getViewPosition: $e");
  }
  // Return default values as a JS object
  return ({
    'x': -1,
    'y': -1,
    'width': -1,
    'height': -1,
    'left': -1,
    'top': -1,
    'right': -1,
    'bottom': -1
  }.jsify() as JSObject);
}