<?

function wordWrapAnnotation($image, $draw, $text, $maxWidth) {
    $text = trim($text);

    $words = preg_split('%\s%', $text, -1, PREG_SPLIT_NO_EMPTY);
    $lines = array();
    $i = 0;
    $lineHeight = 0;

    while (count($words) > 0)
    {
        $metrics = $image->queryFontMetrics($draw, implode(' ', array_slice($words, 0, ++$i)));
        $lineHeight = max($metrics['textHeight'], $lineHeight);

        // check if we have found the word that exceeds the line width
        if ($metrics['textWidth'] > $maxWidth or count($words) < $i)
        {
            // handle case where a single word is longer than the allowed line width (just add this as a word on its own line?)
            if ($i == 1)
                $i++;

            $lines[] = implode(' ', array_slice($words, 0, --$i));
            $words = array_slice($words, $i);
            $i = 0;
        }
    }

    return array($lines, $lineHeight);
}

function drawContact($draw, $image, $font, $size, $color, $x, $y, $contact_type, $contact_text) {

    switch ($contact_type) {
        case 'email':
            $icon = html_entity_decode("&#xf0e0;", ENT_COMPAT, 'UTF-8');
            break;
        case 'address':
            $icon = html_entity_decode("&#xf041;", ENT_COMPAT, 'UTF-8');
            break;
        case 'telephone':
            $icon = html_entity_decode("&#xf095;", ENT_COMPAT, 'UTF-8');
            break;
        case 'website':
            $icon = html_entity_decode("&#xf0c1;", ENT_COMPAT, 'UTF-8');
            break;
        default:
            $icon = html_entity_decode("&#xf041;", ENT_COMPAT, 'UTF-8');
    }

    $draw->setFontSize(16);
    $draw->setFillColor(new ImagickPixel('#333333'));

    // Draw icon
    $draw->setFont('fonts/fontawesome-webfont.ttf');
    $image->annotateImage($draw, $x + 20, $y , 0, $icon);

    // Draw contact text
    $draw->setFont('fonts/OpenSans-Light.ttf');
    $image->annotateImage($draw, $x + 45, $y, 0, $contact_text);

    $bottom = $y + 20;
    return $bottom;
}

function drawMarker($draw, $image, $color, $x, $y, $size) {
    $draw->setFont('fonts/fontawesome-webfont.ttf');
    $icon = html_entity_decode("&#xf041;", ENT_COMPAT, 'UTF-8');
    $draw->setFontSize($size);
    $draw->setFillColor($color);
    $image->annotateImage($draw, $x, $y, 0, $icon);
}

function drawRectangle($draw, $image, $x1, $y1, $x2, $y2, $color, $opacity) {
    $draw->setFillColor($color);
    $draw->setFillOpacity($opacity);
    $draw->rectangle($x1, $y1, $x2, $y2);
    $image->drawImage($draw);
}

function drawWrapedText($draw, $image, $font, $size, $color, $x, $y, $wrap_width, $text) {
    $draw->setFont($font);
    $draw->setFontSize($size);
    $draw->setFillColor($color);

    list($lines, $lineHeight) = wordWrapAnnotation($image, $draw, $text, $wrap_width);
    for($i = 0; $i < count($lines); $i++) {
        $image->annotateImage($draw, $x, $y + ($i * $lineHeight), 0, $lines[$i]);
    }

    $bottom = $y + ($i * $lineHeight);
    return $bottom;
}


?>