From e8453669ac7360631e07fbf128586ce9fbc8a06e Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Tue, 22 Jun 2021 01:30:28 +0200
Subject: WIP: ht: dirty working tree

---
 ht/main.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'ht')

diff --git a/ht/main.go b/ht/main.go
index 95938d8..80adb95 100644
--- a/ht/main.go
+++ b/ht/main.go
@@ -514,6 +514,16 @@ func onResize(width, height uint16) {
 	winW, winH = width, height
 	// We should receive an ExposeEvent soon.
 	// TODO: Track the bottom of the virtual terminal screen.
+	//  - Adjust the top line index, if necessary (screen got higher).
+}
+
+func write(r rune) {
+	// TODO: Write over the current scrollback position,
+	// with the current attributes.
+
+	// TODO: Make space in the scrollback so that we have somewhere to write to.
+	// TODO: Cause a redraw.
+	//  - How to invalidate a region?
 }
 
 func onKeyPress(ks xproto.Keysym) {
@@ -523,6 +533,7 @@ func onKeyPress(ks xproto.Keysym) {
 		return
 	default:
 		if r := KeysymToRune(ks); r > 0 {
+			write(r)
 		}
 	}
 }
-- 
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