Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / vendor / phenx / php-font-lib / src / FontLib / Table / Type / kern.php

diff --git a/vendor/phenx/php-font-lib/src/FontLib/Table/Type/kern.php b/vendor/phenx/php-font-lib/src/FontLib/Table/Type/kern.php
new file mode 100644 (file)
index 0000000..9875946
--- /dev/null
+++ b/vendor/phenx/php-font-lib/src/FontLib/Table/Type/kern.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * @package php-font-lib
+ * @link    https://github.com/PhenX/php-font-lib
+ * @author  Fabien Ménager <fabien.menager@gmail.com>
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ */
+
+namespace FontLib\Table\Type;
+use FontLib\Table\Table;
+
+/**
+ * `kern` font table.
+ *
+ * @package php-font-lib
+ */
+class kern extends Table {
+  protected function _parse() {
+    $font = $this->getFont();
+
+    $data = $font->unpack(array(
+      "version"         => self::uint16,
+      "nTables"         => self::uint16,
+
+      // only the first subtable will be parsed
+      "subtableVersion" => self::uint16,
+      "length"          => self::uint16,
+      "coverage"        => self::uint16,
+    ));
+
+    $data["format"] = ($data["coverage"] >> 8);
+
+    $subtable = array();
+
+    switch ($data["format"]) {
+      case 0:
+        $subtable = $font->unpack(array(
+          "nPairs"        => self::uint16,
+          "searchRange"   => self::uint16,
+          "entrySelector" => self::uint16,
+          "rangeShift"    => self::uint16,
+        ));
+
+        $pairs = array();
+        $tree  = array();
+
+        $values = $font->readUInt16Many($subtable["nPairs"] * 3);
+        for ($i = 0, $idx = 0; $i < $subtable["nPairs"]; $i++) {
+          $left  = $values[$idx++];
+          $right = $values[$idx++];
+          $value = $values[$idx++];
+
+          if ($value >= 0x8000) {
+            $value -= 0x10000;
+          }
+
+          $pairs[] = array(
+            "left"  => $left,
+            "right" => $right,
+            "value" => $value,
+          );
+
+          $tree[$left][$right] = $value;
+        }
+
+        //$subtable["pairs"] = $pairs;
+        $subtable["tree"] = $tree;
+        break;
+
+      case 1:
+      case 2:
+      case 3:
+        break;
+    }
+
+    $data["subtable"] = $subtable;
+
+    $this->data = $data;
+  }
+}
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