From: daeinki <inki.dae@samsung.com>
Date: Tue, 15 Sep 2009 05:01:28 +0000 (+0900)
Subject: s5pc110: font: added wheel drawing.
X-Git-Tag: 20091016~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=98d836a9dc81e53ec0900d406a05c9f7a3daf89d;p=kernel%2Fu-boot.git

s5pc110: font: added wheel drawing.

Signed-off-by: daeinki <inki.dae@samsung.com>
---

diff --git a/drivers/video/fbutils.c b/drivers/video/fbutils.c
index 113bf2e..2a81d1d 100644
--- a/drivers/video/fbutils.c
+++ b/drivers/video/fbutils.c
@@ -203,6 +203,47 @@ void fb_printf(char *s)
 		put_char (*s);
 }
 
+static void draw_ve_wheel(int x, int y, unsigned char color)
+{
+	set_font_xy(x, y);
+	set_font_color(FONT_XOR);
+	fb_printf(" | ");
+	set_font_xy(x, y + 6);
+	fb_printf(" | ");
+
+	set_font_color(color);
+	set_font_xy(x, y + 2);
+	fb_printf("---");
+}
+
+static void draw_ho_wheel(int x, int y, unsigned char color)
+{
+	set_font_xy(x, y + 2);
+	set_font_color(FONT_XOR);
+	fb_printf("---");
+
+	set_font_color(color);
+	set_font_xy(x, y);
+	fb_printf(" | ");
+	set_font_xy(x, y + 6);
+	fb_printf(" | ");
+}
+
+void draw_wheel(int x, int y, unsigned char color)
+{
+	static int sw = 1;
+
+	if (sw)
+		draw_ve_wheel(x, y, color);
+	else
+		draw_ho_wheel(x, y, color);
+
+	if (sw)
+		sw = 0;
+	else
+		sw = 1;
+}
+
 void init_font(void)
 {
 	int addr = 0, y;
diff --git a/include/fbutils.h b/include/fbutils.h
index ba12364..fcdb20c 100644
--- a/include/fbutils.h
+++ b/include/fbutils.h
@@ -60,4 +60,7 @@ void get_font_xy(unsigned int *x, unsigned int *y);
 /* draw string with user-requested color */
 void fb_printf(char *s);
 
+/* draw wheel */
+void draw_wheel(int x, int y, unsigned char color);
+
 #endif /* _FONT_H */