Added Base64 Image Support

Author: shaunroselt

README.md

@@ -62,6 +62,30 @@ var HouseIconSVG := GetFontAwesomeIconPathData('house', 24, 'purple');
 var ValveSteamIconSVG := GetFontAwesomeIconPathData('steam', 24, '#800080');
 var BrushIconSVG := GetFontAwesomeIconPathData('brush', 24, 'purple');
 ```
+
+### SVG Base64 Image
+
+```pascal
+uses uFontAwesomeIcons
+
+...
+
+// Returns SVG Base64 Image:
+var HouseIconSVGBase64 := GetFontAwesomeIconBase64('house');
+var ValveSteamIconSVGBase64 := GetFontAwesomeIconBase64('steam');
+var BrushIconSVGBase64 := GetFontAwesomeIconBase64('brush');
+
+// Returns SVG Base64 Image with Width/Height set to 24:
+var HouseIconSVGBase64 := GetFontAwesomeIconBase64('house', 24); 
+var ValveSteamIconSVGBase64 := GetFontAwesomeIconBase64('steam', 24);
+var BrushIconSVGBase64 := GetFontAwesomeIconBase64('brush', 24);
+
+// Returns SVG Base64 Image with Width/Height set to 24 and color set to purple (#800080):
+var HouseIconSVGBase64 := GetFontAwesomeIconBase64('house', 24, 'purple'); 
+var ValveSteamIconSVGBase64 := GetFontAwesomeIconBase64('steam', 24, '#800080');
+var BrushIconSVGBase64 := GetFontAwesomeIconBase64('brush', 24, 'purple');
+```
+
 Other ways to use Font Awesome Icons: [https://fontawesome.com/docs](https://fontawesome.com/docs)
 
 ## License

uFontAwesomeIcons.pas

@@ -5,9 +5,12 @@ interface
 
 uses
   System.SysUtils
-  {$IFNDEF WEBLIB}
+  {$IFDEF WEBLIB}
+    , Web
+  {$ELSE}
     , System.RegularExpressions
-  {$IFEND}
+    , System.NetEncoding
+  {$ENDIF}
 ;
 
 type
@@ -20,7 +23,8 @@   TFontAwesomeIcon = record
 function GetFontAwesomeIcon(IconName: String; IconSize: Cardinal = 16; HTMLColor: String = ''): String;
 {$IFNDEF WEBLIB}
 function GetFontAwesomeIconPathData(IconName: String; IconSize: Cardinal = 16; HTMLColor: String = ''): String;
-{$IFEND}
+{$ENDIF}
+function GetFontAwesomeIconBase64(IconName: String; IconSize: Cardinal = 16; HTMLColor: String = ''): String;
 
 const
   FontAwesomeIconsArray: array[0..2023] of TFontAwesomeIcon = (
@@ -16627,7 +16631,7 @@ function GetFontAwesomeIconPathData(IconName: String; IconSize: Cardinal; HTMLCo
     Result := PathData;
   end;
 end;
-{$IFEND}
+{$ENDIF}
 
 function GetFontAwesomeIcon(IconName: String; IconSize: Cardinal; HTMLColor: String): String;
 const
@@ -16651,4 +16655,14 @@ function GetFontAwesomeIcon(IconName: String; IconSize: Cardinal; HTMLColor: Str
     end;
 end;
 
+function GetFontAwesomeIconBase64(IconName: String; IconSize: Cardinal; HTMLColor: String): String;
+begin
+  Result := '';
+  {$IFDEF WEBLIB}
+    Result := 'data:image/svg+xml;base64,' + window.btoa(GetFontAwesomeIcon(IconName, IconSize, HTMLColor));
+  {$ELSE}
+    Result := 'data:image/svg+xml;base64,' + TNetEncoding.Base64.Encode(GetFontAwesomeIcon(IconName, IconSize, HTMLColor));
+  {$ENDIF}
+end;
+
 end.