drop Gtk3/Pango class from future release

5 months ago · 639f384f29
2 changed files with 0 additions and 249 deletions
--- a/README.md
+++ b/README.md
@ -109,30 +109,6 @@ var_dump(
 );
 ```
 ## GTK3
 ### Pango
 Converter to GTK3-compatible Pango format
 #### Pango::fromGemtext
 ``` php
 $pango = \Yggverse\Gemini\Pango::fromGemtext(
    $gemtext
 );
 ```
 #### Pango::fromGemtextBody
 ``` php
 $pango = \Yggverse\Gemini\Pango::fromGemtextBody(
    new \Yggverse\Gemini\Gemtext\Body(
        $gemtext
    )
 );
 ```
 ## DokuWiki
 Toolkit provides DokuWiki API for Gemini.
--- a/src/Gtk3/Pango.php
+++ b/src/Gtk3/Pango.php
@ -1,225 +0,0 @@
 <?php
 declare(strict_types=1);
 namespace Yggverse\Gemini\Gtk3;
 class Pango
 {
    public static function fromGemtext(
        string $gemtext
    ): string
    {
        return self::fromGemtextBody(
            new \Yggverse\Gemini\Gemtext\Body(
                $gemtext
            )
        );
    }
    public static function fromGemtextBody(
        \Yggverse\Gemini\Gemtext\Body $body
    ): string
    {
        $lines = $body->getLines();
        $raw = [];
        $escaped = [];
        // Code
        $code = $body->getCode();
        if (count($code) % 2 == 0) // make sure tags has pairs
        {
            $i = 1;
            foreach ($code as $index => $capture)
            {
                // Replace code tags
                if ($i % 2 == 0)
                {
                    $lines[$index] = '</tt>';
                    // Skip code format inside the tags by raw registry
                    foreach (array_slice($lines, $offset, $index - $offset) as $start => $line)
                    {
                        $raw[$start + $offset] = $line;
                    }
                }
                else
                {
                    if ($capture)
                    {
                        $lines[$index] = sprintf(
                            '<b>%s</b><tt>',
                            self::escape(
                                $capture
                            )
                        );
                    }
                    else
                    {
                        $lines[$index] = '<tt>';
                    }
                    $offset = $index + 1;
                }
                $escaped[] = $index;
                $i++;
            }
        }
        // H1
        foreach ($body->getH1() as $index => $value)
        {
            if (!isset($raw[$index]))
            {
                $lines[$index] = sprintf(
                    '<span size="xx-large">%s</span>',
                    self::escape(
                        $value
                    )
                );
                $escaped[] = $index;
            }
        }
        // H2
        foreach ($body->getH2() as $index => $value)
        {
            if (!isset($raw[$index]))
            {
                $lines[$index] = sprintf(
                    '<span size="x-large">%s</span>',
                    self::escape(
                        $value
                    )
                );
                $escaped[] = $index;
            }
        }
        // H3
        foreach ($body->getH3() as $index => $value)
        {
            if (!isset($raw[$index]))
            {
                $lines[$index] = sprintf(
                    '<span size="large">%s</span>',
                    self::escape(
                        $value
                    )
                );
                $escaped[] = $index;
            }
        }
        // Quote
        foreach ($body->getQuote() as $index => $value)
        {
            if (!isset($raw[$index]))
            {
                $lines[$index] = sprintf(
                    '<i>%s</i>',
                    self::escape(
                        $value
                    )
                );
                $escaped[] = $index;
            }
        }
        // Links
        foreach ($body->getLinks() as $index => $line)
        {
            if (!isset($raw[$index]))
            {
                $link = new \Yggverse\Gemini\Gemtext\Link(
                    $line
                );
                if (!$address = $link->getAddress())
                {
                    continue;
                }
                if (!$alt = $link->getAlt())
                {
                    if (!$alt = $link->getDate())
                    {
                        $alt = urldecode(
                            $address
                        );
                    }
                }
                if ($alt == $address)
                {
                    $lines[$index] = sprintf(
                        '<a href="%s">%s</a>',
                        self::escape(
                            $address
                        ),
                        self::escape(
                            $alt
                        )
                    );
                }
                else
                {
                    $lines[$index] = sprintf(
                        '<a href="%s" title="%s">%s</a>',
                        self::escape(
                            $address
                        ),
                        self::escape(
                            urldecode(
                                $address
                            )
                        ),
                        self::escape(
                            $alt
                        )
                    );
                }
                $escaped[] = $index;
            }
        }
        // Escape special chars for non escaped lines
        foreach ($body->getLines() as $index => $value)
        {
            if (!in_array($index, $escaped))
            {
                $lines[$index] = self::escape(
                    $value
                );
            }
        }
        return implode(
            PHP_EOL,
            $lines
        );
    }
    public static function escape(
        string $value
    ): string
    {
        return htmlspecialchars(
            $value
        );
    }
 }