Initial commit

1 files changed, 35 insertions, 0 deletions

diff --git a/demo/size/size.ha b/demo/size/size.ha
new file mode 100644
index 0000000..55b6a3c
--- /dev/null
+++ b/demo/size/size.ha
@@ -0,0 +1,35 @@
+use fmt;
+use tb = termbox2;
+
+export fn main() void = {
+        let e = tb::init();
+        if (e is tb::err)
+                fmt::fatalf(tb::strerror(e as tb::err));
+        defer tb::shutdown()!;
+
+        let w = tb::width()!;
+        let h = tb::height()!;
+        tb::print(0, 0, tb::COLOR.GREEN, tb::COLOR.BLACK,
+                "Terminal width: {}", w)!;
+        tb::print(0, 1, tb::COLOR.GREEN, tb::COLOR.BLACK,
+                "Terminal height: {}", h)!;
+        tb::print(0, 2, tb::COLOR.WHITE, tb::COLOR.BLACK,
+                "Press any key to exit")!;
+        for (true) {
+                let e = tb::present();
+                if (e is tb::err)
+                        fmt::fatalf(tb::strerror(e as tb::err));
+                match (tb::poll_event()) {
+                case let e: tb::err => {
+                        if (e == tb::ERR.NO_EVENT)
+                                continue
+                        else
+                                tb::print(0, 4, tb::COLOR.WHITE, tb::COLOR.BLACK,
+                                        "Unexpected error {}!", tb::strerror(e))!;
+                };
+                case tb::key_event => break;
+                case (tb::mouse_event | tb::resize_event) => continue;
+                };
+        };
+        return;
+};