Update Shell

2026-06-18 21:30:12 +10:00 · 2025-11-26 07:44:51 +08:00
parent ae3771bfdb
commit a70b0547bd
45 changed files with 5781 additions and 253 deletions
@@ -0,0 +1,33 @@
+(function() {
+    "use strict";
+
+    function calcColorComponent(x) {
+        var y;
+        if (x <= 127.5) {
+            y = 0.999 * x - 5.4361 + x;
+        } else {
+            y = -0.999 * x + 249.32 + x;
+        }
+        return (y < 0 ? 0 : y) % 256; // 确保y不小于0
+    }
+
+    function roundToNearestInt(num) {
+        return Math.round(num);
+    }
+
+    function genTileBackFilter(backcolor) {
+        var basecolor = Color.parse(backcolor);
+        var rightcolor = new Color(
+            roundToNearestInt(calcColorComponent(basecolor.red)),
+            roundToNearestInt(calcColorComponent(basecolor.green)),
+            roundToNearestInt(calcColorComponent(basecolor.blue)),
+            0.25
+        );
+        return "linear-gradient(to right, rgba(0,0,0,0), " + rightcolor.RGBA.stringify() + ")";
+    }
+    module.exports = {
+        Color: {
+            genTileBackFilter: genTileBackFilter
+        }
+    };
+})();