taut: modularity refactor

assets/disk0/tvdos/bin/taut_fileop.mjs

@@ -0,0 +1,40 @@
+/**
+ * TAUT File panel (in-process).
+ *
+ * Replaces the old taut_fileop.js sub-program. The File tab is now a normal
+ * in-process panel: init(HUB) returns { drawContents, input }, wired into a
+ * wintex WindowObject like the other panels. Tab / global keys are handled by
+ * taut.js's main loop, so input() is a no-op for now.
+ *
+ * Still a placeholder UI — file load / save lands here later.
+ * Converted from taut_fileop.js on 2026-06-21.
+ */
+
+function init(HUB) {
+    const C = HUB.C
+    const SCRW = C.SCRW, SCRH = C.SCRH
+    const PANEL_Y = C.PTNVIEW_OFFSET_Y
+    const colStatus = C.colStatus, colHdr = C.colVoiceHdr
+    const colContent = 240
+
+    function drawContents(wo) {
+        for (let y = PANEL_Y; y < SCRH; y++) {
+            con.move(y, 1)
+            con.color_pair(colContent, 255)
+            print(' '.repeat(SCRW))
+        }
+        con.move(PANEL_Y + 1, 3)
+        con.color_pair(colHdr, 255)
+        print('[ File ]')
+        con.move(PANEL_Y + 3, 3)
+        con.color_pair(colStatus, 255)
+        print('(not yet implemented)')
+    }
+
+    // Main loop owns Tab and the global shortcuts; nothing panel-specific yet.
+    function input(wo, event) {}
+
+    return { drawContents, input }
+}
+
+exports = { init }