From 00f84e3b984904e36cbee502a470003ecd7d09cf Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Sat, 10 Aug 2024 10:46:54 -0400
Subject: initial upload

---
 ui/button.hpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 ui/button.hpp

(limited to 'ui/button.hpp')

diff --git a/ui/button.hpp b/ui/button.hpp
new file mode 100644
index 0000000..4a0a9f5
--- /dev/null
+++ b/ui/button.hpp
@@ -0,0 +1,37 @@
+#ifndef MBUOY_UI_BUTTON_HPP
+#define MBUOY_UI_BUTTON_HPP
+
+#include "attr/dimensions.hpp"
+#include "attr/ondraw.hpp"
+#include "attr/position.hpp"
+#include "attr/string.hpp"
+#include "find.hpp"
+#include "port.hpp"
+
+namespace mbuoy {
+
+template<auto... Attr>
+struct button
+{
+    static constexpr auto point = find<position>(Attr...);
+    static constexpr auto dims = find<dimensions>(Attr...);
+    static constexpr auto text = find<const char *>(Attr...);
+    static constexpr auto draw = find<ondraw>(Attr...);
+
+    static consteval void init(unsigned char *(&ptr)) {
+        *ptr++ = 0; // pressed?
+    }
+
+    static void render() {
+        (*draw)(*point, *dims);
+    }
+
+    static consteval int size() {
+        return 1;
+    }
+};
+
+} // namespace mbuoy
+
+#endif // MBUOY_UI_BUTTON_HPP
+
-- 
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