From 6b7b14d954b10a87761e5f894b24909e55ecc8bf Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Tue, 22 Mar 2022 22:11:12 -0400
Subject: [PATCH] Add Framebuffer.character()

---
 src/hulk/framebuffer.d | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/hulk/framebuffer.d b/src/hulk/framebuffer.d
index b099a3d..5492dd4 100644
--- a/src/hulk/framebuffer.d
+++ b/src/hulk/framebuffer.d
@@ -4,6 +4,7 @@
 module hulk.framebuffer;
 
 import hos.memory;
+import hulk.kfont;
 
 /**
  * Represent a graphical frame buffer.
@@ -105,6 +106,20 @@ struct Framebuffer
         }
     }
 
+    /**
+     * Draw a character.
+     *
+     * @param x X coordinate of left side of character.
+     * @param y Y coordinate of bottom side of character.
+     * @param ch Character to draw.
+     * @param color Color of character.
+     */
+    void character(int x, int y, char ch, uint color)
+    {
+        const(CharInfo) * ci = &kfont.chars[ch];
+        blit_alpha_bitmap(x + ci.left, y + kfont.baseline_offset + ci.top - ci.height, ci.bitmap, ci.width, ci.height, color);
+    }
+
     /**
      * Blit an 8-bit alpha bitmap to the framebuffer.
      *