Commit 34e9bc5b authored by zksx's avatar zksx
Browse files

added stub functions for removing and finding symbols

parent ee37bbd6

src/leaflet.sld.js

+20 −13
Original line number Diff line number Diff line
@@ -26,9 +26,6 @@ class LineSegment{ 
   }

}



var svg_ids = [];

var index = 0;



// default Path style applied if nothing matches

var defaultStyle = {

   stroke: true,
@@ -360,22 +357,32 @@ L.SLDStyler = L.Class.extend({ 
   getPointToLayerFunction: function(indexOrName) {

      return this.pointToLayerFunction.bind(this, indexOrName);

   },



   find_symbol: function() {



      

      

   },



   symbolize_with_icons: function(geolayer, map){

      let layer = null;

      let symbol = null;



      for (var i in geolayer._layers){

          layer = geolayer._layers[i]



          if(layer.feature.geometry.type != null){

            // symbol = find_symbol();



            if (layer.feature.geometry.type == "LineString"){

            this.symbolize_line(layer.feature.geometry, map);

            this.symbolize_line(layer.feature.geometry, map, symbol);

        } else if ((layer.feature.geometry.type == "Polygon")){

            this.symbolize_polygon(layer.feature.geometry, map);

            this.symbolize_polygon(layer.feature.geometry, map, symbol);

        }}



      }

  },

   symbolize_line: function(geometry, map){

   symbolize_line: function(geometry, map, symbol){

   let total_line_length = 0;

   let point_arr = [];

   let mid_point_distance = 0;
@@ -395,7 +402,7 @@ L.SLDStyler = L.Class.extend({ 
   mid_point = this.get_mid_point( line_segment.start_point, line_segment.end_point, 

                                  g, line_segment.get_segment_distance());



   this.add_symbol(mid_point, map);

   this.add_symbol(mid_point, map, symbol);

   },

   symbolize_polygon: function(geometry, map){
@@ -493,17 +500,17 @@ L.SLDStyler = L.Class.extend({ 
      svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg");

      svgElement.setAttribute('xmlns', "http://www.w3.org/2000/svg");

      svgElement.innerHTML = symbol;

      svgElementBounds = [ [ point.y - 0.01, point.x + 0.01 ], [ point.y , point.x ] ];

      svgElementBounds = [ [ point.y - 0.05, point.x + 0.05 ], [ point.y , point.x ] ];

      

      L.svgOverlay(svgElement, svgElementBounds).addTo(map);

   },

   remove_symbols: function(){

      let element = null

      for (var i in svg_ids)

      {

         element = document.getElementById(i);

         element.remove();

      }

      // for (var i in svg_ids)

      // {

      //    element = document.getElementById(i);

      //    element.remove();

      // }

   }

});