diff options
author | Georg Ehrke <developer@georgehrke.com> | 2014-07-28 13:56:43 +0400 |
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committer | Georg Ehrke <developer@georgehrke.com> | 2014-08-08 00:59:25 +0400 |
commit | 68ba31fd4c649021dcacc86ad8f4d070eb369570 (patch) | |
tree | 292b489668166a4bb218021c7a131ec218ce6c52 /lib/private/preview | |
parent | 0c057bf31036e7afa50171bda0d5670c93a35e06 (diff) |
implement a txt preview fallback for the case that ttf is not support
Diffstat (limited to 'lib/private/preview')
-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; |