add missing widget Actions

Makefile

@@ -1,4 +1,4 @@
-all:
+all: goimports vet
 	@echo
 	@echo This defines the primitive widgets
 	@echo
@@ -19,3 +19,7 @@ redomod:
 	rm -f go.*
 	GO111MODULE= go mod init
 	GO111MODULE= go mod tidy
+
+vet:
+	@GO111MODULE=off go vet
+	@echo this go library builds okay

README.md

@@ -8,6 +8,7 @@ Principles:
 * Make code using this package simple to use
 * Widget names should try to match [Wikipedia Graphical widget]
 * It's ok to guess. Try to do something sensible.
+* TODO: use protobuf
 ```
 
 ### Links

action.go

@@ -42,6 +42,9 @@ type Action struct {
 
 	// Make widgets fill up the space available
 	Expand bool
+
+	TablePB  []byte // a table protobuf
+	WidgetPB []byte // a tree of widgets
 }
 
 type ActionType int // Add, SetText, Click, Hide, Append, Delete, etc
@@ -109,6 +112,22 @@ func (s ActionType) String() string {
 		return "Move"
 	case Dump:
 		return "Dump"
+	case User:
+		return "User"
+	case ToolkitLoad:
+		return "ToolkitLoad"
+	case ToolkitInit:
+		return "ToolkitInit"
+	case ToolkitClose:
+		return "ToolkitClose"
+	case ToolkitPanic:
+		return "ToolkitPanic"
+	case Heartbeat:
+		return "Heartbeat"
+	case UserQuit:
+		return "UserQuit"
+	case EnableDebug:
+		return "EnableDebug"
 	}
-	return "ActionType.String() Error"
+	return "gui ActionType.String() Error. must be missing something in the code here"
 }

doc.go

@@ -5,7 +5,6 @@ There are lots of issues when supporting multiple toolkit plugin
 geometries. The geometries vary widely especially between the
 graphical displays and the serial console ones.  [Graphical Widget](http://en.wikipedia.org/Graphical_Widget)
 
-
 	To simplyfy this, we stick to using the concepts:
 
 	------------------------------        ^
@@ -44,6 +43,7 @@ Horizontal  means layout widgets like books on a bookshelf
 	---------------------------------
 
 Vertical    means layout widgets like books in a stack
+
 	----------
 	| Widget |
 	----------

geom.go

@@ -25,6 +25,7 @@ Horizontal  means layout widgets like books on a bookshelf
 	---------------------------------
 
 Vertical    means layout widgets like books in a stack
+
 	----------
 	| Widget |
 	----------
@@ -51,5 +52,4 @@ func (s Orientation) String() string {
 	default:
 		return "Horizontal"
 	}
-	return "Horizontal"
 }

reflect.go

@@ -56,7 +56,6 @@ func GetString(A any) string {
 		// log.Warn("getString uknown kind", k, "value =", A)
 		return ""
 	}
-	return ""
 }
 
 // work like unix os.Exec() ? everything other than 0 is false
@@ -89,7 +88,6 @@ func GetBool(A any) bool {
 		// log.Warn("getString uknown kind", k, "value =", A)
 		return false
 	}
-	return false
 }
 
 // work like unix? everything other than 0 is false
@@ -121,5 +119,4 @@ func GetInt(A any) int {
 		// log.Warn("getString uknown kind", k, "value =", A)
 		return -1
 	}
-	return -1
 }

state.go

@@ -1,5 +1,7 @@
 package widget
 
+// TODO: redo this with protocol buffers
+
 // This is the state of the widget
 
 // The whole state of the widget is sent

widget.go

@@ -33,6 +33,7 @@ const (
 	Textbox   // is this a Label with edit=true
 	Slider    // like a progress bar
 	Spinner   // like setting the oven temperature
+	Table     // a full window & table
 	Separator // TODO
 	Image     // TODO
 	Area      // TODO
@@ -79,6 +80,8 @@ func (s WidgetType) String() string {
 		return "Spinner"
 	case Separator:
 		return "Separator"
+	case Table:
+		return "Table"
 	case Image:
 		return "Image"
 	case Area: