add black theme

HMI/code_gen/pages/shared.py

@@ -123,6 +123,18 @@ sharedfoot = """
               spstr strCommand.txt,tTmp.txt,"~",2
               covx tTmp.txt,dimValueNormal,0,0
               dim=dimValueNormal
+              // get background color
+              spstr strCommand.txt,tTmp.txt,"~",3
+              if(tTmp.txt!="")
+              {
+                covx tTmp.txt,defaultBcoColor,0,0
+              }
+              // get font color
+              spstr strCommand.txt,tTmp.txt,"~",4
+              if(tTmp.txt!="")
+              {
+                covx tTmp.txt,defaultFontColor,0,0
+              }
             }
             if(tInstruction.txt=="timeout")
             {