X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=clickslide.sh;h=e78f1c7a30c5568454bd1a8e28d3f1b0f816a4f6;hb=8ccb37d9fc6776210e3e63cdffb96ec762af7067;hp=ddc94c37ef79e44753e54fc71b670f1aef45d0f2;hpb=c2772fd3bec6c84a3bfdcd90b2008d9381c10876;p=clickslide
diff --git a/clickslide.sh b/clickslide.sh
index ddc94c3..e78f1c7 100755
--- a/clickslide.sh
+++ b/clickslide.sh
@@ -3,6 +3,11 @@
prev='' next='' idoff=0
depth=0 ucdepth=-1
+base64() {
+ uuencode -m - <"$1" \
+ | sed '1d; :X;$!{N;bX;}; s;\n;;g; s;=\+;;g;'
+}
+
{ "${0%/*}"/cgilite/html-sh.sed || cat; } \
| {
line="$(line)"
@@ -22,16 +27,41 @@ depth=0 ucdepth=-1
line="${line#*>}"
tag="${tag}>"
fi
-
+
+ ### Image embedding for Inline styles
+ while expr "$tag" : '.*<[^>]*style="[^"]*url("\?[^)]\+\.\(png\|jpg\|jpeg\|gif\|svg\)"\?)'; do
+ pre="${tag%%url(*)*}"
+ post="${tag#*url(*)}"
+ file="${tag#${pre}url(}" file="${file%)$post}"
+ file="${file#\"}" file="${file%\"}"
+ echo Inlining Background Image "$file" >&2
+ if [ -r "$file" ]; then
+ tag="${pre}url('data:image/${file##*.};base64,$(base64 "$file")')${post}"
+ fi
+ done >/dev/null
+
+ ### Image embedding for Image tags
+ while expr "$tag" : '.*]*src="[^"]\+\.\(png\|jpg\|jpeg\|gif\|svg\)"'; do
+ pre="${tag%%src=\"*\"*}"
+ post="${tag#*src=\"*\"}"
+ file="${tag#${pre}src=\"}" file="${file%\"$post}"
+ echo Inlining Image "$file" >&2
+ if [ -r "$file" ]; then
+ tag="${pre}src=\"data:image/${file##*.};base64,$(base64 "${file}")\"${post}"
+ fi
+ done >/dev/null
+
+ ### Tag Processing
case $tag in
- *\