From 84758ec540877a79d2c9a4403b2023aa5d31eb17 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 22 Jan 2016 16:44:53 +0100
Subject: display: rename *scroll* to *update* (would be confusing for
 animations otherwise)

---
 src/display.cc | 12 ++++++------
 src/display.h  |  6 +++---
 src/main.cc    |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/display.cc b/src/display.cc
index 82c5020..2059c9b 100644
--- a/src/display.cc
+++ b/src/display.cc
@@ -12,7 +12,7 @@ Display display;
 Display::Display()
 {
 	char_pos = -1;
-	scroll_delay = 400;
+	update_delay = 400;
 }
 
 void Display::disable()
@@ -49,17 +49,17 @@ void Display::multiplex()
 	if (++active_col == 8)
 		active_col = 0;
 
-	if (++scroll == scroll_delay) {
+	if (++scroll == update_delay) {
 		scroll = 0;
-		need_scroll = 1;
+		need_update = 1;
 	}
 }
 
-void Display::scroll() {
+void Display::update() {
 	uint8_t i, glyph_len;
 	uint8_t *glyph_addr;
-	if (need_scroll) {
-		need_scroll = 0;
+	if (need_update) {
+		need_update = 0;
 
 		for (i = 0; i < 7; i++) {
 			disp_buf[i] = disp_buf[i+1];
diff --git a/src/display.h b/src/display.h
index 0887f72..f48d1c3 100644
--- a/src/display.h
+++ b/src/display.h
@@ -6,8 +6,8 @@
 
 class Display {
 	private:
-		uint16_t scroll_delay;
-		uint8_t need_scroll;
+		uint16_t update_delay;
+		uint8_t need_update;
 		uint8_t active_col;
 		uint8_t disp_buf[8];
 		uint8_t str_pos;
@@ -19,7 +19,7 @@ class Display {
 		void disable(void);
 		void multiplex(void);
 		void reset(void);
-		void scroll(void);
+		void update(void);
 		void setString(const char *str);
 		void setString(char *str);
 };
diff --git a/src/main.cc b/src/main.cc
index 78cbd88..4398d02 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -38,7 +38,7 @@ int main (void)
 		 * it means we can immediately process the received data.
 		 */
 		rocket.loop();
-		display.scroll();
+		display.update();
 	}
 
 	return 0;
-- 
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