cleanup of the example commands. more plugin workv0.4.6

    add a button in two plugins at the same time!
        added a button in andlabs/ui & gocui
    attempt a common widget struct between wit/gui & the plugins
    start handling missing plugins
    rename Makefile command examples
    remote examples used for testing
    filename improvements
    golang src code uses lowercase and _ in filenames
    fix crash when button click function == nil
    fix wrong name 'gocli' -> 'gocui'
    keep fighting with goreadme generated README.md

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 57 insertions, 0 deletions

diff --git a/widget.go b/widget.go
new file mode 100644
index 0000000..2d97f61
--- /dev/null
+++ b/widget.go
@@ -0,0 +1,57 @@
+package gui
+
+// passes information between the toolkit library (plugin)
+
+// All Toolkit interactions should be done via a channel or Queue()
+
+// This is the only thing that is passed between the toolkit plugin
+
+// what names should be used? This is not part of [[Graphical Widget]]
+// Event() seems like a good name.
+// Could a protobuf be used here? (Can functions be passed?)
+type Widget struct {
+	i     int
+	s     string
+
+	Name   string
+	Width  int
+	Height int
+
+	Event     func(*Widget) *Widget
+
+	// Probably deprecate these
+	OnChanged func(*Widget)
+	Custom    func(*Widget)
+	OnExit    func(*Widget)
+}
+
+/*
+type Widget int
+
+// https://ieftimov.com/post/golang-datastructures-trees/
+const (
+	Unknown Widget = iota
+	Window
+	Tab
+	Frame
+	Dropbox
+	Spinner
+	Label
+)
+
+func (s Widget) String() string {
+	switch s {
+	case Window:
+		return "Window"
+	case Tab:
+		return "Tab"
+	case Frame:
+		return "Frame"
+	case Label:
+		return "Label"
+	case Dropbox:
+		return "Dropbox"
+	}
+	return "unknown"
+}
+*/