marketIcon method

dynamic marketIcon(dynamic x, dynamic y, dynamic w, dynamic h,)

Implementation

marketIcon(x, y, w, h) {
  var pathData = {};
  var iconPath = [];
  marksDataPoint = [];
  if (chartData.marksData.isNotEmpty) {
    var list = [];
    var i = 0,il = chartData.marksData.length;
    for(i = 0;i<il;i++){
      if(chartData.marksData[i]['codeId'] == klineState.widget.propertys['codeId']){
        list = chartData.marksData[i]['list'];
        break;
      }
    }
    if(list.isNotEmpty){
      il = list.length;
      for (i = 0; i < il; i++) {
        var markObj = list[i];
        markObj['codeId'] = klineState.widget.propertys['codeId'];
      }
      marksDataPoint = pointKData(x, y, w, h, list);
      for (int j = 0; j < marksDataPoint.length; j++) {
        var v = marksDataPoint[j];
        String icon = klineState.widget.propertys['themeType'] == ThemeType.dark?v['icondark']:v['iconlight'];
        String id = '${v['codeId']}${v['time']}$icon';
        dynamic iconSize = imageSize[id];
        double imagew = 0;
        if(v['width'] != null && v['width']>0){
          imagew = v['width'];
        }else if(iconSize != null){
          imagew = iconSize['w'];
        }
        double imageh = 0;
        if(v['height'] != null && v['height']>0){
          imageh = v['height'];
        }else if(iconSize != null){
          imageh = iconSize['h'];
        }
        double xoffer = 0;
        if(v['xlayout'] == 'center'){
          xoffer = -imagew/2;
        }else if(v['xlayout'] == 'right'){
          xoffer = -imagew;
        }
        double yoffer = 0;
        if(v['ylayout'] == 'center'){
          yoffer = -imageh/2;
        }else if(v['ylayout'] == 'bottom'){
          yoffer = -imageh;
        }
        double imagex = v['px'];
        if(v['offx'] != null && v['offx'] != 0){
          imagex += v['offx'];
        }else{
          imagex += xoffer;
        }
        double imagey = v['py'];
        if(v['offy'] != null && v['offy'] != 0 ){
          imagey+=v['offy'];
        }else{
          imagey+=yoffer;
        }
        v['size'] = {
          'x': imagex,
          'y': imagey,
          'w': imagew,
          'h': imageh,
        };
        bool isCircle = v['isCircle']??false;
        dynamic borderColor = v['borderColor'];
        iconPath.add([
          "drawIcon",
          [
            id,
            icon,
            imagex,
            imagey,
            imagew,
            imageh,
            isCircle,
            borderColor,
          ]
        ]);
      }
    }
  }
  pathData = {'iconPath': iconPath,'imageSize':imageSize};
  return pathData;
}