Added align UI code.

include/dawn/dawn.h

@@ -75,6 +75,7 @@
 #include "ui/menuv2.h"
 #include "ui/rectangle.h"
 #include "ui/textmenu.h"
+#include "ui/align.h"
 
 #include "ui/frame.h"
 #include "ui/image.h"

include/dawn/ui/align.h

@@ -0,0 +1,20 @@
+// Copyright (c) 2021 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "../libs.h"
+
+#define ALIGN_POS_CENTER flagDefine(0)
+#define ALIGN_POS_START flagDefine(1)
+#define ALIGN_POS_END flagDefine(2)
+
+#define ALIGN_SIZE_FILL flagDefine(3)
+#define ALIGN_SIZE_ORIGINAL flagDefine(4)
+#define ALIGN_SIZE_RATIO flagDefine(5)
+
+typedef struct {
+  float x, y;
+  float width, height;
+} align_t;