# HG changeset patch
# User Thinker K.F. Li <thinker@codemud.net>
# Date 1283237687 -28800
# Node ID ba6bb69ee4192034ba39312462d02d50e962b3ea
# Parent  210e4d24a3ba72e7ffb9aff2c1bdb62f65dc2c4c
Fix issue of incorrect top position of bbox.

x of bbox generated by Inkscape is left-bottom corner and relative to
left-bottom corner of page.  Up-direction is positive.  But, in
previous implement, it assume getting a left-top corner.  It is wrong,
and it is fixed, now.

diff -r 210e4d24a3ba -r ba6bb69ee419 nodejs/svg.js
--- a/nodejs/svg.js	Tue Aug 31 14:52:12 2010 +0800
+++ b/nodejs/svg.js	Tue Aug 31 14:54:47 2010 +0800
@@ -269,6 +269,7 @@
     a = node.attr("bbox-height");
     vstr = a.value();
     tgt.bbox_height = parseFloat(vstr);
+    tgt.bbox_y -= tgt.bbox_height;
 
     tgt.center_x = tgt.bbox_width / 2 + tgt.bbox_x;
     a = node.attr("transform-center-x");