From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001
From: Charles <sircharlesaze@gmail.com>
Date: Thu, 9 Jan 2020 10:55:03 +0100
Subject: phpmyadmin working

---
 srcs/phpmyadmin/libraries/classes/Font.php | 236 +++++++++++++++++++++++++++++
 1 file changed, 236 insertions(+)
 create mode 100644 srcs/phpmyadmin/libraries/classes/Font.php

(limited to 'srcs/phpmyadmin/libraries/classes/Font.php')

diff --git a/srcs/phpmyadmin/libraries/classes/Font.php b/srcs/phpmyadmin/libraries/classes/Font.php
new file mode 100644
index 0000000..a767238
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Font.php
@@ -0,0 +1,236 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Class with Font related methods.
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+/**
+ * Class with Font related methods.
+ *
+ * @package PhpMyAdmin
+ */
+class Font
+{
+    /**
+     * Get list with characters and the corresponding width modifiers.
+     *
+     * @return array with characters and corresponding width modifier
+     * @access public
+     */
+    public function getCharLists(): array
+    {
+        // list of characters and their width modifiers
+        $charLists = [];
+
+        //ijl
+        $charLists[] = [
+            "chars" => [
+                "i",
+                "j",
+                "l",
+            ], "modifier" => 0.23,
+        ];
+        //f
+        $charLists[] = [
+            "chars" => ["f"],
+            "modifier" => 0.27,
+        ];
+        //tI
+        $charLists[] = [
+            "chars" => [
+                "t",
+                "I",
+            ], "modifier" => 0.28,
+        ];
+        //r
+        $charLists[] = [
+            "chars" => ["r"],
+            "modifier" => 0.34,
+        ];
+        //1
+        $charLists[] = [
+            "chars" => ["1"],
+            "modifier" => 0.49,
+        ];
+        //cksvxyzJ
+        $charLists[] = [
+            "chars" => [
+                "c",
+                "k",
+                "s",
+                "v",
+                "x",
+                "y",
+                "z",
+                "J",
+            ],
+            "modifier" => 0.5,
+        ];
+        //abdeghnopquL023456789
+        $charLists[] = [
+            "chars" => [
+                "a",
+                "b",
+                "d",
+                "e",
+                "g",
+                "h",
+                "n",
+                "o",
+                "p",
+                "q",
+                "u",
+                "L",
+                "0",
+                "2",
+                "3",
+                "4",
+                "5",
+                "6",
+                "7",
+                "8",
+                "9",
+            ],
+            "modifier" => 0.56,
+        ];
+        //FTZ
+        $charLists[] = [
+            "chars" => [
+                "F",
+                "T",
+                "Z",
+            ], "modifier" => 0.61,
+        ];
+        //ABEKPSVXY
+        $charLists[] = [
+            "chars" => [
+                "A",
+                "B",
+                "E",
+                "K",
+                "P",
+                "S",
+                "V",
+                "X",
+                "Y",
+            ],
+            "modifier" => 0.67,
+        ];
+        //wCDHNRU
+        $charLists[] = [
+            "chars" => [
+                "w",
+                "C",
+                "D",
+                "H",
+                "N",
+                "R",
+                "U",
+            ],
+            "modifier" => 0.73,
+        ];
+        //GOQ
+        $charLists[] = [
+            "chars" => [
+                "G",
+                "O",
+                "Q",
+            ], "modifier" => 0.78,
+        ];
+        //mM
+        $charLists[] = [
+            "chars" => [
+                "m",
+                "M",
+            ], "modifier" => 0.84,
+        ];
+        //W
+        $charLists[] = [
+            "chars" => ["W"],
+            "modifier" => 0.95,
+        ];
+        //" "
+        $charLists[] = [
+            "chars" => [" "],
+            "modifier" => 0.28,
+        ];
+
+        return $charLists;
+    }
+
+    /**
+     * Get width of string/text
+     *
+     * The text element width is calculated depending on font name
+     * and font size.
+     *
+     * @param string     $text      string of which the width will be calculated
+     * @param string     $font      name of the font like Arial,sans-serif etc
+     * @param integer    $fontSize  size of font
+     * @param array|null $charLists list of characters and their width modifiers
+     *
+     * @return integer width of the text
+     * @access public
+     */
+    public function getStringWidth(
+        string $text,
+        string $font,
+        int $fontSize,
+        ?array $charLists = null
+    ): int {
+        if (empty($charLists)
+            || ! isset($charLists[0]["chars"]) || ! is_array($charLists[0]["chars"])
+            || ! isset($charLists[0]["modifier"])
+        ) {
+            $charLists = $this->getCharLists();
+        }
+
+        /*
+         * Start by counting the width, giving each character a modifying value
+         */
+        $count = 0;
+
+        foreach ($charLists as $charList) {
+            $count += ((mb_strlen($text)
+                - mb_strlen(str_replace($charList["chars"], "", $text))
+                ) * $charList["modifier"]);
+        }
+
+        $text  = str_replace(" ", "", $text);//remove the " "'s
+        //all other chars
+        $count += (mb_strlen(preg_replace("/[a-z0-9]/i", "", $text)) * 0.3);
+
+        $modifier = 1;
+        $font = mb_strtolower($font);
+        switch ($font) {
+        /*
+         * no modifier for arial and sans-serif
+         */
+            case 'arial':
+            case 'sans-serif':
+                break;
+        /*
+         * .92 modifier for time, serif, brushscriptstd, and californian fb
+         */
+            case 'times':
+            case 'serif':
+            case 'brushscriptstd':
+            case 'californian fb':
+                $modifier = .92;
+                break;
+        /*
+         * 1.23 modifier for broadway
+         */
+            case 'broadway':
+                $modifier = 1.23;
+                break;
+        }
+        $textWidth = $count * $fontSize;
+        return (int) ceil($textWidth * $modifier);
+    }
+}
-- 
cgit