From 76fafb7dbbd8d1c45682fa3a84dcd2232ebb615c Mon Sep 17 00:00:00 2001
From: Tectu <joel@unormal.org>
Date: Thu, 14 Jun 2012 12:16:34 +0200
Subject: [PATCH] cleanups

---
 glcd.c | 6 +++---
 glcd.h | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/glcd.c b/glcd.c
index f50c696d..b7b27c34 100644
--- a/glcd.c
+++ b/glcd.c
@@ -7,7 +7,7 @@ uint16_t lcd_width, lcd_height;
 uint16_t bgcolor=White, fgcolor=Black;
 uint16_t cx, cy;
 static uint8_t tpText=0;
-uint8_t* font;
+const uint8_t* font;
 
 void lcdInit(void) {
 	lld_lcdInit();
@@ -117,8 +117,8 @@ void lcdDrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t co
    }
 }
 
-void lcdSetFont(uint8_t *fnt) {
-	font = fnt;
+void lcdSetFont(const uint8_t *newFont) {
+	font = newFont;
 }
 
 void lcdSetFontTransparency(uint8_t transparency) {
diff --git a/glcd.h b/glcd.h
index 65c5ef3f..75c47457 100644
--- a/glcd.h
+++ b/glcd.h
@@ -35,7 +35,7 @@ enum transparency {solid, transparent};
 // For text rendering only
 extern uint16_t bgcolor, fgcolor;
 extern uint16_t cx, cy;
-extern uint8_t* font;
+extern const uint8_t* font;
 
 // A few macros
 #define lcdGotoXY(x,y)				{ cx=x; cy=y; }
@@ -55,7 +55,7 @@ void lcdDrawRectString(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, const
 void lcdDrawCircle(uint16_t x, uint16_t y, uint16_t radius, uint8_t filled, uint16_t color);
 
 void lcdSetFontTransparency(uint8_t transparency);
-void lcdSetFont(uint8_t *fnt);
+void lcdSetFont(const uint8_t *newFont);
 void lcdDrawChar(char c);
 void lcdPutString(const char *str);
 void lcdDrawString(uint16_t x, uint16_t y, const char *str, uint16_t color, uint16_t bkcolor);