manually set transparent to the images

Author: k-okada

doc/jlatex/Makefile

@@ -27,6 +27,7 @@ html:
 	rm -f ../html/jmanual*.
 	TRANSPARENT_COLOR="#ffffff" charset="UTF-8" latex2html -dir ../html/ -transparent -local_icons -split +3 -auto_prefix -init_file ../latex/.latex2html-init -iso_language JP  -html_version="4.0,unicode" jmanual
 	(cd ../html; sed -i 's@"jmanual.css"@"manual.css"@' j*.html)
+	(cd ../html; for imgfile in jmanual-img*.png; do pngtopnm $$imgfile > /tmp/$$imgfile.pnm; pnmtopng -transparent white /tmp/$$imgfile.pnm > $$imgfile; done)
 
 
 

doc/latex/Makefile

@@ -26,3 +26,4 @@ distclean: clean
 html:
 	rm -f ../html/manual*.{old,html,png,pl} ../html/manual-images.*
 	TRANSPARENT_COLOR="#ffffff" latex2html -dir ../html/ -transparent -local_icons -split +3 -auto_prefix -iso_language JP -html_version="4.0,unicode" manual
+	(cd ../html; for imgfile in manual-img*.png; do pngtopnm $$imgfile > /tmp/$$imgfile.pnm; pnmtopng -transparent white /tmp/$$imgfile.pnm > $$imgfile; done)