1 files changed, 35 insertions, 0 deletions
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color/BuiltIn.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color/BuiltIn.php
new file mode 100644
index 0000000..2658f0e
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color/BuiltIn.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls\Color;
+
+class BuiltIn
+{
+    protected static $map = [
+        0x00 => '000000',
+        0x01 => 'FFFFFF',
+        0x02 => 'FF0000',
+        0x03 => '00FF00',
+        0x04 => '0000FF',
+        0x05 => 'FFFF00',
+        0x06 => 'FF00FF',
+        0x07 => '00FFFF',
+        0x40 => '000000', // system window text color
+        0x41 => 'FFFFFF', // system window background color
+    ];
+
+    /**
+     * Map built-in color to RGB value.
+     *
+     * @param int $color Indexed color
+     *
+     * @return array
+     */
+    public static function lookup($color)
+    {
+        if (isset(self::$map[$color])) {
+            return ['rgb' => self::$map[$color]];
+        }
+
+        return ['rgb' => '000000'];
+    }
+}