Split improvements

cmd/micro/display/infowindow.go

@@ -50,6 +50,7 @@ func NewInfoWindow(b *info.InfoBuf) *InfoWindow {
 
 func (i *InfoWindow) Resize(w, h int) {
 	i.width = w
+	i.y = h
 }
 
 // func (i *InfoWindow) YesNoPrompt() (bool, bool) {

cmd/micro/display/uiwindow.go

@@ -0,0 +1,63 @@
+package display
+
+import (
+	"github.com/zyedidia/micro/cmd/micro/buffer"
+	"github.com/zyedidia/micro/cmd/micro/config"
+	"github.com/zyedidia/micro/cmd/micro/screen"
+	"github.com/zyedidia/micro/cmd/micro/views"
+)
+
+type UIWindow struct {
+	root *views.Node
+}
+
+func NewUIWindow(n *views.Node) *UIWindow {
+	uw := new(UIWindow)
+	uw.root = n
+	return uw
+}
+
+func (w *UIWindow) drawNode(n *views.Node) {
+	cs := n.Children()
+	for i, c := range cs {
+		if c.IsLeaf() && c.Kind == views.STVert {
+			if i != len(cs)-1 {
+				for h := 0; h < c.H; h++ {
+					screen.Screen.SetContent(c.X+c.W, c.Y+h, '|', nil, config.DefStyle.Reverse(true))
+				}
+			}
+		} else {
+			w.drawNode(c)
+		}
+	}
+}
+
+func (w *UIWindow) Display() {
+	w.drawNode(w.root)
+}
+
+func (w *UIWindow) Clear()         {}
+func (w *UIWindow) Relocate() bool { return false }
+func (w *UIWindow) GetView() *View { return nil }
+func (w *UIWindow) SetView(*View)  {}
+func (w *UIWindow) GetMouseLoc(vloc buffer.Loc) buffer.Loc {
+	var mouseLoc func(*views.Node) buffer.Loc
+	mouseLoc = func(n *views.Node) buffer.Loc {
+		cs := n.Children()
+		for i, c := range cs {
+			if c.IsLeaf() && c.Kind == views.STVert {
+				if i != len(cs)-1 {
+					if vloc.X == c.X+c.W {
+						return vloc
+					}
+				}
+			} else {
+				return mouseLoc(c)
+			}
+		}
+		return buffer.Loc{}
+	}
+	return mouseLoc(w.root)
+}
+func (w *UIWindow) Resize(width, height int) {}
+func (w *UIWindow) SetActive(b bool)         {}