Add gradient service

projects/common/src/fm/components/gradient/gradient.component.ts

@@ -1,6 +1,7 @@
 import { Component, Input, OnInit ,OnChanges, SimpleChanges,ChangeDetectorRef} from '@angular/core';
 import { IItem} from '../../models/item'
 import { IGradientstop } from '../../models/gradient';
+import { GradientService } from '../../common-service.module';
 
 
 
@@ -14,23 +15,12 @@ export class GradientComponent implements OnInit,OnChanges {
   @Input() gradientItem:IItem;
   public gradientStyle:any = {};
 
-  constructor(private ref: ChangeDetectorRef) { }
+  constructor(private ref: ChangeDetectorRef,private gradientService:GradientService) { }
 
   getGradientStyle(item:IItem):any {
     if(item.data && item.data.gradient) {
       let gradient = item.data.gradient as IGradientstop[];
-      let gd = '{ "background": "linear-gradient(to right,';
-      for(var i=0;i<gradient.length;i++) {
-        let gs = gradient[i];
-        if(i>0) gd+=",";
-        gd += `rgba(${gs.color.red},${gs.color.green},${gs.color.blue},${gs.color.alpha/255})`;          
-        gd +=` ${gs.relativestop*100}%`
-      }
-      gradient.forEach((gs) => {
-      });
-      gd+=')"}';
-      
-      return JSON.parse(gd);
+      return this.gradientService.getGradientStyle(gradient);
     }
   }
 
@@ -49,5 +39,4 @@ export class GradientComponent implements OnInit,OnChanges {
       }      
     }
   }
-
 }