taut: minor bugfixes

assets/disk0/tvdos/bin/taut_sampleedit.js

@@ -0,0 +1,77 @@
+/**
+ * TAUT Sample Editor
+ * Sub-program launched by taut.js when the Samples tab is active.
+ * Rows 1-3 are owned by the parent; this program draws rows 4+.
+ *
+ * exec_args[1] = path to .taud file
+ * Sets _G.taut_nextPanel before returning to request a panel switch.
+ *
+ * Created by minjaesong on 2026-04-27
+ */
+
+const win = require("wintex")
+
+const PANEL_COUNT = 7
+const MY_PANEL   = 3 // VIEW_SAMPLES
+
+const [SCRH, SCRW] = con.getmaxyx()
+const PANEL_Y = 4
+const PANEL_H = SCRH - PANEL_Y
+
+const colStatus  = 253
+const colContent = 240
+const colHdr     = 239
+
+function drawSampleEditContents(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('[ Sample Editor ]')
+    con.move(PANEL_Y + 3, 3)
+    con.color_pair(colStatus, 255)
+    print('placeholder — not yet implemented')
+}
+
+function drawHints() {
+    con.move(SCRH, 1)
+    con.color_pair(colStatus, 255)
+    print(' '.repeat(SCRW - 1))
+    con.move(SCRH, 1)
+    con.color_pair(colHdr, 255); print('Tab ')
+    con.color_pair(colStatus, 255); print('Panel')
+}
+
+function sampleEditInput(wo, event) {
+    // placeholder — no interaction yet
+}
+
+const panel = new win.WindowObject(1, PANEL_Y, SCRW, PANEL_H, sampleEditInput, drawSampleEditContents, undefined, ()=>{})
+
+panel.drawContents()
+drawHints()
+
+let done = false
+while (!done) {
+    input.withEvent(event => {
+        if (event[0] !== 'key_down') return
+        const keysym     = event[1]
+        const keyJustHit = (1 == event[2])
+        const shiftDown  = (event.includes(59) || event.includes(60))
+
+        if (!keyJustHit) return
+
+        if (keysym === '<TAB>') {
+            _G.taut_nextPanel = (MY_PANEL + (shiftDown ? -1 : 1) + PANEL_COUNT) % PANEL_COUNT
+            done = true
+            return
+        }
+
+        panel.processInput(event)
+    })
+}
+
+return 0