Moved GUI out of GUI.

include/dawn/display/bitmapfont.h

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../libs.h"
+
+/** Which is the first character within the font tilemap */
+#define BITMAP_FONT_CHAR_START 33
+
+/** Center a font along the X axis */
+#define BITMAP_FONT_CENTER_X 9876543
+
+/** Center a font along the Y axis */
+#define BITMAP_FONT_CENTER_Y -BITMAP_FONT_CENTER_X
+
+/** Align right edge of font to origin */
+#define BITMAP_FONT_RIGHT_X (BITMAP_FONT_CENTER_X-1)
+
+typedef struct {
+  float width, height;
+  int32_t lines;
+} bitmapfontmeasure_t;