From 0f058b8d1b1b3b61a7ee3e2b7dc1d187fba8ff87 Mon Sep 17 00:00:00 2001
From: jperon <cataclop@hotmail.com>
Date: Tue, 17 Jun 2014 14:33:11 +0200
Subject: [PATCH] Suppression des marges dans les png.

---
 chant_img.php | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/chant_img.php b/chant_img.php
index 6a19cbf..02760bd 100755
--- a/chant_img.php
+++ b/chant_img.php
@@ -180,14 +180,12 @@ function makeimgfiles($id, $tex, $suffix = '') {
 	fclose($f[0]);
 	chdir(dirname($f[1]));
 	exec('lualatex --interaction=nonstopmode '.basename($f[1]));
-#	exec('convert -density 300 '.substr($f[1],0,-4).'.pdf -flatten -trim '.$path.'png/'.$id.$suffix.'.png');
-	exec('gs -q -dBATCH -dMaxBitmap=50000000 -dNOPAUSE -sDEVICE=pnggray -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r300x300 -sOutputFile='.$path.'png/'.$id.$suffix.'.png -- '.substr($f[1],0,-4).'.pdf -c quit');
-	chmod($path.'png/'.$id.$suffix.'.png', 0666);
-#	exec('convert -resize 33.333333% '.$path.'png/'.$id.$suffix.'.png '.$path.$id.$suffix.'.png');
-	exec('gs -q -dBATCH -dMaxBitmap=50000000 -dNOPAUSE -sDEVICE=pnggray -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r100x100 -sOutputFile='.$path.$id.$suffix.'.png -- '.substr($f[1],0,-4).'.pdf -c quit');
-	chmod($path.$id.$suffix.'.png', 0666);
 	exec('pdfcrop '.substr($f[1],0,-4).'.pdf '.$path.'pdf/'.$id.$suffix.'.pdf');
 	chmod($path.'pdf/'.$id.$suffix.'.pdf', 0666);
+	exec('gs -q -dBATCH -dMaxBitmap=50000000 -dNOPAUSE -sDEVICE=bbox -sDEVICE=pnggray -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r300x300 -sOutputFile='.$path.'png/'.$id.$suffix.'.png -- '.$path.'pdf/'.$id.$suffix.'.pdf -c quit');
+	chmod($path.'png/'.$id.$suffix.'.png', 0666);
+	exec('gs -q -dBATCH -dMaxBitmap=50000000 -dNOPAUSE -sDEVICE=bbox -sDEVICE=pnggray -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r100x100 -sOutputFile='.$path.$id.$suffix.'.png -- '.$path.'pdf/'.$id.$suffix.'.pdf -c quit');
+	chmod($path.$id.$suffix.'.png', 0666);
 	exec('gs -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=epswrite -dCompatibilityLevel=1.3 -dEmbedAllFonts=true -dSubsetFonts=true -sOutputFile='.$path.'eps/'.$id.$suffix.'.eps '.$path.'pdf/'.$id.$suffix.'.pdf');
 	chmod($path.'eps/'.$id.$suffix.'.eps', 0666);
 	unlink($f[1]);