From b28cb604a258fae892e93b629a0879004c116b0a Mon Sep 17 00:00:00 2001
From: Venelin <venelin98@abv.bg>
Date: Tue, 14 Feb 2023 14:21:02 +0200
Subject: [PATCH] help

---
 tree.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/tree.cpp b/tree.cpp
index 3b866a4..18337ee 100644
--- a/tree.cpp
+++ b/tree.cpp
@@ -379,15 +379,15 @@ static void displayHelp()
 {
 	WINDOW* help_tab = newwin(LINES, COLS, 0, 0);
 
-	printw("%s\n", "Enter - focus the currently selected person",
-		   "Arrow keys - move the camera",
-		   "H, J, K, L - move the selection",
-		   "I - display info about the selected person");
+	waddstr(help_tab, "Enter - focus the currently selected person\n"
+		   "Arrow keys - move the camera\n"
+		   "H, J, K, L - move the selection\n"
+		   "I - display info about the selected person\n");
 
 	mvwaddstr(help_tab, LINES-1, 0, "Press any key to return.");
 
 	wrefresh(help_tab);
-	getch();					/* waint press */
+	getch();					/* wait press */
 
 	werase(help_tab);
 	wrefresh(help_tab);			/* todo: dont update */
@@ -397,7 +397,7 @@ static void displayHelp()
 
 void Tree::display()
 {
-	draw();
+	draw();						/* todo: draw every time */
 
 	I32 c;
 	do
@@ -408,6 +408,7 @@ void Tree::display()
 		{
 		case KEY_F(1):
 			displayHelp();
+			draw();
 			break;
 		case '\n':
 			focused_ = selected_;