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For debug testing you can write the dimensions of the new image into the... #38

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For debug testing you can write the dimensions of the new image into the... #38

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7 changes: 7 additions & 0 deletions adaptive-images.php
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
$sharpen = TRUE; // Shrinking images can blur details, perform a sharpen on re-scaled images?
$watch_cache = TRUE; // check that the responsive image isn't stale (ensures updated source images are re-cached)
$browser_cache = 60*60*24*7; // How long the BROWSER cache should last (seconds, minutes, hours, days. 7days by default)
$debug_mode = TRUE; // Write new Image dimentions into the stored image

/* END CONFIG ----------------------------------------------------------------------------------------------------------
------------------------ Don't edit anything after this line unless you know what you're doing -------------------------
Expand Down Expand Up @@ -148,6 +149,12 @@ function generateImage($source_file, $cache_file, $resolution) {
imagefilledrectangle($dst, 0, 0, $new_width, $new_height, $transparent);
}
ImageCopyResampled($dst, $src, 0, 0, 0, 0, $new_width, $new_height, $width, $height); // do the resize in memory
if($debug_mode){
// write a textstring with the dimensions
$color = imagecolorallocate($dst, 249, 4, 4); // ugly red
imagestring( $dst, 5, 5, 5, $new_width." / ".$new_height,$color);
}

ImageDestroy($src);

// sharpen the image?
Expand Down