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 (file)
--- 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 (file)
--- 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 */