Add software keyboard example

1 files changed, 47 insertions, 0 deletions

diff --git a/examples/src/bin/software-keyboard.rs b/examples/src/bin/software-keyboard.rs
new file mode 100644
index 0000000..cb1b058
--- /dev/null
+++ b/examples/src/bin/software-keyboard.rs
@@ -0,0 +1,47 @@
+extern crate ctru;
+
+use ctru::gfx::Gfx;
+use ctru::console::Console;
+use ctru::services::apt::Apt;
+use ctru::services::hid::{Hid, KeyPad};
+use ctru::applets::swkbd::{Swkbd, Button};
+
+fn main() {
+    let apt = Apt::init().unwrap();
+    let hid = Hid::init().unwrap();
+    let gfx = Gfx::default();
+    let _console = Console::default();
+
+    println!("Press A to enter some text or press Start to quit");
+
+    while apt.main_loop() {
+        gfx.flush_buffers();
+        gfx.swap_buffers();
+        gfx.wait_for_vblank();
+
+        hid.scan_input();
+
+        if hid.keys_down().contains(KeyPad::KEY_A) {
+            // Prepares a software keyboard with two buttons: One to cancel input and one
+            // to accept it. You can also use `Swkbd::init()` to launch the keyboard in different
+            // configurations.
+            let mut keyboard = Swkbd::default();
+
+            // String used to store text received from the keyboard
+            let mut text = String::new();
+
+            // Raise the software keyboard. You can perform different actions depending on which
+            // software button the user pressed
+            match keyboard.get_utf8(&mut text) {
+                Ok(Button::Right)   => println!("You entered: {}", text),
+                Ok(Button::Left)    => println!("Cancelled"),
+                Ok(Button::Middle)  => println!("How did you even press this?"),
+                Err(_)              => println!("Oh noes, an error happened!"),
+            }
+        }
+
+        if hid.keys_down().contains(KeyPad::KEY_START) {
+            break;
+        }
+    }
+}