Change to simple white on black autoscaling header
Change to simple white on black autoscaling header

--- a/common.inc.php
+++ b/common.inc.php
@@ -81,16 +81,20 @@
         return START_DATE;

     }

 }

+

 function getDateFromFilename($filename) {

-    $fnameParts = explode(".",$filename);

+    $fnameParts = explode(".", $filename);

     return $fnameParts[0];

 }

-function getFilenameForDate($date,$fileext = "") {

-    $results = glob(DATA_DIR."/".$date."*".$fileext);

+

+function getFilenameForDate($date, $fileext = "") {

+    $results = glob(DATA_DIR . "/" . $date . "*" . $fileext);

     if (sizeof($results) > 0) {

-    return $results[0];

-    } else return false;

-}

+        return $results[0];

+    } else

+        return false;

+}

+

 function getPreviousDate() {

     $datedFiles = scandir(DATA_DIR); // sorted descendingly by default

     if (sizeof($datedFiles) > 2) {// always at least 2 even for an empty folder because of ./ and ../

@@ -105,9 +109,9 @@
     if (file_exists($cacheFile)) {

         return $cacheFile;

     } else {

-        if ($fname = getFilenameForDate($displayDate,".jpg")) {

+        if ($fname = getFilenameForDate($displayDate, ".jpg")) {

             $source_gd_image = imagecreatefromjpeg($fname);

-        } else if ($fname = getFilenameForDate($displayDate,".png")) {

+        } else if ($fname = getFilenameForDate($displayDate, ".png")) {

             $source_gd_image = imagecreatefrompng($fname);

         } else {

             return false;

@@ -118,10 +122,6 @@
         }

         $source_image_width = imagesx($source_gd_image);

         $source_image_height = imagesy($source_gd_image);

-

-        $header_gd_image = imagecreatefrompng("img/header.png");

-        $header_image_width = imagesx($header_gd_image);

-        $header_image_height = imagesy($header_gd_image);

 

         $white = imagecolorallocate($source_gd_image, 255, 255, 255);

         $black = imagecolorallocate($source_gd_image, 0, 0, 0);

@@ -151,27 +151,23 @@
         $date = strtotime($displayDate);

 // First we create our bounding box for the first text

         $textDayName = date("l", $date);

-        $sizeDayName = 18;

+        $sizeDayName = 24 + round(($source_image_height - 1000) / 1000) * 2;

         $fontDayName = "./img/mplus-1p-medium.ttf";

         $bboxDayName = calculateTextBox($textDayName, $fontDayName, $sizeDayName);

 

         $textDate = date("jS F Y", $date);

-        $sizeDate = 14;

+        $sizeDate = 24 + floor(($source_image_height - 1000) / 100);

         $fontDate = "./img/mplus-1p-regular.ttf";

         $bboxDate = calculateTextBox($textDate, $fontDate, $sizeDate);

 

         $margin = 15;

-        $maxX = $header_image_width + $margin * 2 + max($bboxDayName['width'], $bboxDate['width']) + $margin * 2;

-        $maxY = max($header_image_height + $margin * 2, ($bboxDayName['height'] + $margin + $bboxDate['height']));

-

-// Draw a white rectangle

-        imagefilledrectangle($source_gd_image, 0, 0, $maxX, $maxY, $white);

-

-        imagecopy($source_gd_image, $header_gd_image, $margin, $margin, 0, 0, $header_image_width, $header_image_height);

+

+// Draw a black rectangle

+        imagefilledrectangle($source_gd_image, 0, 0, $source_image_width, $margin * 2 + $bboxDayName['height'], $black);

 

 // Write it

-        imagettftext($source_gd_image, $sizeDayName, 0, $header_image_width + $margin * 2 + $bboxDayName['left'], $margin + $bboxDayName['top'], $black, $fontDayName, $textDayName);

-        imagettftext($source_gd_image, $sizeDate, 0, $header_image_width + $margin * 2 + $bboxDate['left'], $margin + $bboxDayName['height'] + $margin + $bboxDate['top'], $black, $fontDate, $textDate);

+        imagettftext($source_gd_image, $sizeDayName, 0, $margin + $bboxDayName['left'], $margin + $bboxDayName['top'], $white, $fontDayName, $textDayName);

+        imagettftext($source_gd_image, $sizeDate, 0, (($source_image_width - $bboxDayName['width']) / 2) + $bboxDayName['width'] - $bboxDate['left'], + $margin + $bboxDate['top'], $white, $fontDate, $textDate);

 

         imagepng($source_gd_image, $cacheFile, 9);

         imagedestroy($source_gd_image);

@@ -212,6 +208,4 @@
     $length = strlen($needle);

     return (substr($haystack, 0, $length) === $needle);

 }

-

-

 ?>