gocui: working towards correct layout

    make a gocui widget binary tree
    more debugging cleanups
    sample button app displays in gocui
    geometry logic closer to correct
    improvements in gocui layout
    continued attempts to clean up tabs
    dump binary tree
    moving towards proper chan callback()
    deprecate Widget.Name

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

1 files changed, 113 insertions, 0 deletions

diff --git a/toolkit/gocui/color.go b/toolkit/gocui/color.go
new file mode 100644
index 0000000..efe44dd
--- /dev/null
+++ b/toolkit/gocui/color.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+	"math/rand"
+	"github.com/awesome-gocui/gocui"
+	"git.wit.org/wit/gui/toolkit"
+)
+
+// ColorBlack ColorRed ColorGreen ColorYellow ColorBlue ColorMagenta ColorCyan ColorWhite
+// gocui.GetColor("#FFAA55")  // Dark Purple
+func (w *cuiWidget) SetDefaultWidgetColor() {
+	log(logInfo, "SetDefaultWidgetColor() on", w.widgetType, w.name)
+	v, _ := me.baseGui.View(w.cuiName)
+	if (v == nil) {
+		log(logError, "SetDefaultWidgetColor() failed on view == nil")
+		return
+	}
+	// v.BgColor = gocui.GetColor("#FFAA55")  // Dark Purple
+	// v.BgColor = gocui.GetColor("#88AA55") // heavy purple
+	// v.BgColor = gocui.GetColor("#111111") // crazy red
+	// v.BgColor = gocui.GetColor("#FF9911") // heavy red
+	// v.SelBgColor = gocui.GetColor("#FFEE11") // blood red
+
+	// v.BgColor = gocui.GetColor("#55AAFF") // super light grey
+	// v.BgColor = gocui.GetColor("#FFC0CB") // 'w3c pink' yellow
+	switch w.widgetType {
+	case toolkit.Root:
+		v.FrameColor = gocui.ColorRed
+		v.BgColor = gocui.GetColor("#B0E0E6") // w3c 'powerder blue'
+	case toolkit.Flag:
+		v.FrameColor = gocui.ColorRed
+		v.BgColor = gocui.GetColor("#B0E0E6") // w3c 'powerder blue'
+	case toolkit.Window:
+		v.FgColor = gocui.ColorCyan
+		v.SelBgColor = gocui.ColorBlue
+		v.FrameColor = gocui.ColorBlue
+	case toolkit.Tab:
+		v.SelBgColor = gocui.ColorBlue
+		v.FrameColor = gocui.ColorBlue
+	case toolkit.Button:
+		v.BgColor = gocui.ColorWhite
+		v.FrameColor = gocui.ColorGreen
+		v.SelBgColor = gocui.ColorBlack
+		v.SelFgColor = gocui.ColorGreen
+	case toolkit.Label:
+		v.BgColor = gocui.GetColor("#55AAFF") // super light grey
+		v.SelBgColor = gocui.GetColor("#55AAFF") // super light grey
+	case toolkit.Box:
+		v.FrameColor = gocui.ColorRed
+		// v.BgColor = gocui.GetColor("#FFC0CB") // 'w3c pink' yellow
+		v.BgColor = gocui.GetColor("#DDDDDD") // light purple
+	case toolkit.Grid:
+		// v.FgColor = gocui.ColorCyan
+		// v.SelBgColor = gocui.ColorBlue
+		// v.FrameColor = gocui.ColorBlue
+	case toolkit.Group:
+		v.BgColor = gocui.GetColor("#55AAFF") // super light grey
+	default:
+	}
+}
+
+// SetColor("#FFAA55") // purple
+func (w *cuiWidget) SetColor(c string) {
+	if (w.v == nil) {
+		log(logError, "SetColor() failed on view == nil")
+		return
+	}
+	w.v.SelBgColor = gocui.ColorCyan
+	w.v.SelFgColor = gocui.ColorBlack
+	switch c {
+	case "Green":
+		w.v.BgColor = gocui.ColorGreen
+	case "Purple":
+		w.v.BgColor = gocui.GetColor("#FFAA55")
+	case "Yellow":
+		w.v.BgColor = gocui.ColorYellow
+	case "Blue":
+		w.v.BgColor = gocui.ColorBlue
+	case "Red":
+		w.v.BgColor = gocui.ColorRed
+	default:
+		w.v.BgColor = gocui.GetColor(c)
+	}
+}
+
+func (w *cuiWidget) SetDefaultHighlight() {
+	if (w.v == nil) {
+		log(logError, "SetColor() failed on view == nil")
+		return
+	}
+//	w.v.SelBgColor = gocui.ColorGreen
+//	w.v.SelFgColor = gocui.ColorBlack
+}
+
+func randColor() gocui.Attribute {
+	colors := []string{"Green", "#FFAA55", "Yellow", "Blue", "Red", "Black", "White"}
+	i := rand.Intn(len(colors))
+	log("randColor() i =", i)
+	return gocui.GetColor(colors[i])
+}
+
+func (w *cuiWidget) redoColor(draw bool) {
+	if (w == nil) {
+		return
+	}
+
+	sleep(.05)
+	w.SetDefaultWidgetColor()
+
+	for _, child := range w.children {
+		child.redoColor(draw)
+	}
+}