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| author | Georg Ehrke <developer@georgehrke.com> | 2014-07-28 11:56:43 +0200 |
|---|---|---|
| committer | Georg Ehrke <developer@georgehrke.com> | 2014-07-28 13:05:08 +0200 |
| commit | 4e8e69dc81466aa0ee7798e99c4768d95986b5f1 (patch) | |
| tree | 48114ad9506b12f13aa39c11781e7dd6d7b934bd /lib/private/preview/txt.php | |
| parent | 11214219f3e7c4261af817dd2720766285830ec1 (diff) | |
| download | nextcloud-server-4e8e69dc81466aa0ee7798e99c4768d95986b5f1.tar.gz nextcloud-server-4e8e69dc81466aa0ee7798e99c4768d95986b5f1.zip | |
implement a txt preview fallback for the case that ttf is not support
Diffstat (limited to 'lib/private/preview/txt.php')
| -rw-r--r-- | lib/private/preview/txt.php | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/private/preview/txt.php b/lib/private/preview/txt.php index 063543c6279..3059757fcec 100644 --- a/lib/private/preview/txt.php +++ b/lib/private/preview/txt.php @@ -44,13 +44,20 @@ class TXT extends Provider { $fontFile .= '/../../../core'; $fontFile .= '/fonts/OpenSans-Regular.ttf'; + $canUseTTF = function_exists('imagettftext'); + foreach($lines as $index => $line) { $index = $index + 1; $x = (int) 1; $y = (int) ($index * $lineSize); - imagettftext($image, $fontSize, 0, $x, $y, $textColor, $fontFile, $line); + if ($canUseTTF === true) { + imagettftext($image, $fontSize, 0, $x, $y, $textColor, $fontFile, $line); + } else { + $y -= $fontSize; + imagestring($image, 1, $x, $y, $line, $textColor); + } if(($index * $lineSize) >= $maxY) { break; |