From 9130122609599f14f30fd6d2b32d15865cc8dfe3 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Thu, 23 Dec 2021 07:32:54 -0800
Subject: Moving away from UART output

---
 src/graphics/drawer.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'src/graphics/drawer.c')

diff --git a/src/graphics/drawer.c b/src/graphics/drawer.c
index a2c5d8e..742712a 100644
--- a/src/graphics/drawer.c
+++ b/src/graphics/drawer.c
@@ -3,6 +3,26 @@
 
 static struct Drawer g_Drawer = {x: 0, y: 0};
 
+void write_cchar(struct Drawer* d, char s, unsigned int c) {
+	d->x %= GG_MAX_X;
+	d->y %= GG_MAX_Y;
+	if (s == 0x0A) {
+		d->y += 1;
+		d->x = 0;
+	} else {
+		draw_cletter(d->x++, d->y, s, c);
+		if (d->x > GG_MAX_X) {
+			d->y += 1;
+			d->x = 0;
+		}
+	}
+	// CHECK Y EVENTUALLY
+}
+
+void write_char(struct Drawer* d, char s) {
+	write_cchar(d, s, 0xFFFFFF);
+}
+
 void write_cstring(struct Drawer* d, char* s, unsigned int c) {
 	d->x %= GG_MAX_X;
 	d->y %= GG_MAX_Y;
@@ -44,3 +64,22 @@ void write_chex32(struct Drawer* d, unsigned long val, unsigned int c) {
 void write_hex32(struct Drawer* d, unsigned long val) {
 	write_chex32(d, val, 0xFFFFFF);
 }
+
+void write_c10(struct Drawer* d, unsigned long val, unsigned int c) {
+	static char out[] = "0000000000";
+	char* s = (char*)out+10;
+	unsigned long tmp = val;
+	if(tmp == 0)
+		s--;
+	while (tmp != 0) {
+		s--;
+		unsigned char rem = tmp%10;
+		tmp /= 10;
+		*s = rem + 0x30;
+	}
+	write_cstring(d, s, c);
+}
+
+void write_10(struct Drawer* d, unsigned long val) {
+	write_c10(d, val, 0xFFFFFF);
+}
-- 
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