From 60699af63f92f43cc4b4b9e3050fcdd2a8468281 Mon Sep 17 00:00:00 2001
From: Andrew Opalach <andrew@akon.city>
Date: Wed, 10 Apr 2019 15:14:00 -0400
Subject: add opengl fronend, remove sdl frontend, refactor build system

---
 .../calculator/CEdev/examples/os_input/src/main.c  | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 frontends/calculator/CEdev/examples/os_input/src/main.c

(limited to 'frontends/calculator/CEdev/examples/os_input/src')

diff --git a/frontends/calculator/CEdev/examples/os_input/src/main.c b/frontends/calculator/CEdev/examples/os_input/src/main.c
new file mode 100644
index 0000000..7674897
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/os_input/src/main.c
@@ -0,0 +1,36 @@
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <tice.h>
+
+/* Make sure to adjust those sizes according to your usage! */
+#define INPUT_SIZE  10
+#define RESP_SIZE   20
+
+/* Draw text on the homescreen at the given X/Y location */
+void print(const char* text, uint8_t xpos, uint8_t ypos) {
+    os_SetCursorPos(ypos, xpos);
+    os_PutStrFull(text);
+}
+
+void main(void) {
+    char inputBuffer[INPUT_SIZE];
+    char response[RESP_SIZE];
+
+    /* Clear the homescreen */
+    os_ClrHome();
+
+    /* Ask the user to type a string, which gets stored in `inputBuf` */
+    os_GetStringInput("What is N? ", inputBuffer, INPUT_SIZE);
+
+    /* Build the user response */
+    sprintf(response, "N is %s.", inputBuffer);
+
+    /* Clear the homescreen and display the built response */
+    os_ClrHome();
+    print(response, 0, 0);
+
+    /* Wait for a key press before quitting */
+    while (!os_GetCSC());
+}
-- 
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