From bfb892b0fc8c93e97f2adf47bc7b1314ca3eaba6 Mon Sep 17 00:00:00 2001
From: citrons <citrons@mondecitronne.com>
Date: Mon, 27 Jan 2025 00:19:52 -0600
Subject: TUI library

---
 tui/input.go | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 tui/input.go

(limited to 'tui/input.go')

diff --git a/tui/input.go b/tui/input.go
new file mode 100644
index 0000000..a200e53
--- /dev/null
+++ b/tui/input.go
@@ -0,0 +1,57 @@
+package tui
+
+import (
+	"os"
+	"os/signal"
+	"golang.org/x/term"
+	"unicode"
+	"syscall"
+	"bufio"
+)
+
+type Event interface {}
+
+type TextInput rune
+type Paste string
+type Resize Dims
+
+var evChan chan Event
+func Events() <-chan Event {
+	if evChan != nil {
+		return evChan
+	}
+	evChan = make(chan Event, 1)
+
+	go func() {
+		rd := bufio.NewReader(os.Stdin)
+		for {
+			r, _,  err := rd.ReadRune()
+			if err != nil {
+				evChan <- err
+				return
+			}
+			switch {
+			case r == '\033':
+				// todo
+			case unicode.IsControl(r):
+			default:
+				evChan <- TextInput(r)
+			}
+		}
+	}()
+
+	sigs := make(chan os.Signal, 1)
+	signal.Notify(sigs, syscall.SIGWINCH)
+	go func() {
+		for _ = range sigs {
+			w, h, err := term.GetSize(0)
+			if err == nil {
+				evChan <- Resize {w, h}
+			} else {
+				evChan <- err
+			}
+		}
+	}()
+
+	return evChan
+}
\ No newline at end of file
-- 
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