From 0019ea7cb8873d954fcfeb631881ca85dbbd23ff Mon Sep 17 00:00:00 2001
From: Tim Cooper <tim.cooper@layeh.com>
Date: Sat, 6 Dec 2014 22:34:32 -0400
Subject: [PATCH] uiterm: call uiDraw methods when View properties change

---
 uiterm/label.go    | 1 +
 uiterm/textbox.go  | 2 ++
 uiterm/textview.go | 7 +++++++
 uiterm/tree.go     | 5 ++++-
 4 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/uiterm/label.go b/uiterm/label.go
index 39394ff..648d07e 100644
--- a/uiterm/label.go
+++ b/uiterm/label.go
@@ -27,6 +27,7 @@ func (l *Label) uiSetBounds(x0, y0, x1, y1 int) {
 	l.y0 = y0
 	l.x1 = x1
 	l.y1 = y1
+	l.uiDraw()
 }
 
 func (l *Label) uiDraw() {
diff --git a/uiterm/textbox.go b/uiterm/textbox.go
index 60c7ab2..d2233ab 100644
--- a/uiterm/textbox.go
+++ b/uiterm/textbox.go
@@ -25,6 +25,7 @@ func (t *Textbox) uiInitialize(ui *Ui) {
 
 func (t *Textbox) uiSetActive(active bool) {
 	t.active = active
+	t.uiDraw()
 }
 
 func (t *Textbox) uiSetBounds(x0, y0, x1, y1 int) {
@@ -32,6 +33,7 @@ func (t *Textbox) uiSetBounds(x0, y0, x1, y1 int) {
 	t.y0 = y0
 	t.x1 = x1
 	t.y1 = y1
+	t.uiDraw()
 }
 
 func (t *Textbox) uiDraw() {
diff --git a/uiterm/textview.go b/uiterm/textview.go
index f9cd0a9..945081e 100644
--- a/uiterm/textview.go
+++ b/uiterm/textview.go
@@ -31,18 +31,21 @@ func (t *Textview) uiSetBounds(x0, y0, x1, y1 int) {
 	t.x1 = x1
 	t.y1 = y1
 	t.updateParsedLines()
+	t.uiDraw()
 }
 
 func (t *Textview) ScrollUp() {
 	if newLine := t.CurrentLine + 1; newLine < len(t.parsedLines) {
 		t.CurrentLine = newLine
 	}
+	t.uiDraw()
 }
 
 func (t *Textview) ScrollDown() {
 	if newLine := t.CurrentLine - 1; newLine >= 0 {
 		t.CurrentLine = newLine
 	}
+	t.uiDraw()
 }
 
 func (t *Textview) ScrollTop() {
@@ -51,10 +54,12 @@ func (t *Textview) ScrollTop() {
 	} else {
 		t.CurrentLine = 0
 	}
+	t.uiDraw()
 }
 
 func (t *Textview) ScrollBottom() {
 	t.CurrentLine = 0
+	t.uiDraw()
 }
 
 func (t *Textview) updateParsedLines() {
@@ -94,12 +99,14 @@ func (t *Textview) updateParsedLines() {
 func (t *Textview) AddLine(line string) {
 	t.Lines = append(t.Lines, line)
 	t.updateParsedLines()
+	t.uiDraw()
 }
 
 func (t *Textview) Clear() {
 	t.Lines = nil
 	t.CurrentLine = 0
 	t.parsedLines = nil
+	t.uiDraw()
 }
 
 func (t *Textview) uiDraw() {
diff --git a/uiterm/tree.go b/uiterm/tree.go
index ed6f45a..907b1ec 100644
--- a/uiterm/tree.go
+++ b/uiterm/tree.go
@@ -50,6 +50,7 @@ func (t *Tree) uiInitialize(ui *Ui) {
 
 func (t *Tree) uiSetActive(active bool) {
 	t.active = active
+	t.uiDraw()
 }
 
 func (t *Tree) uiSetBounds(x0, y0, x1, y1 int) {
@@ -57,6 +58,7 @@ func (t *Tree) uiSetBounds(x0, y0, x1, y1 int) {
 	t.y0 = y0
 	t.x1 = x1
 	t.y1 = y1
+	t.uiDraw()
 }
 
 func (t *Tree) Rebuild() {
@@ -74,6 +76,7 @@ func (t *Tree) Rebuild() {
 	}
 	t.lines = lines
 	t.activeLine = bounded(t.activeLine, 0, len(t.lines)-1)
+	t.uiDraw()
 }
 
 func (t *Tree) rebuild_rec(parent TreeItem, level int) []renderedTreeItem {
@@ -142,7 +145,7 @@ func (t *Tree) uiKeyEvent(mod Modifier, key Key) {
 			t.Listener(t.ui, t, t.lines[t.activeLine].Item)
 		}
 	}
-	t.ui.Refresh()
+	t.uiDraw()
 }
 
 func (t *Tree) uiCharacterEvent(ch rune) {
-- 
2.39.2