Fix issue reported at http://forums.zotero.org/discussion/26922/
In HTML, <span/> counts as <span>, not as <span></span>. We now use the HTML parser and serializer rather than the XML serializer to create empty span tags. Separate fix coming for 3.0 branch
This commit is contained in:
Simon Kornblith
parent
4c58f248d1
commit
69ce6b7d1a
1 changed files with 86 additions and 96 deletions
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@ -141,7 +141,7 @@ Zotero.Cite = {
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if(!co) continue;
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output.push(' <span class="Z3988" title="'+
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co.replace("&", "&", "g").replace("<", "<", "g").replace(">", ">", "g")+
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'"/>\n');
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'"></span>\n');
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} catch(e) {
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Zotero.logError(e);
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}
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@ -173,105 +173,95 @@ Zotero.Cite = {
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if(lineSpacing == NaN) throw "Invalid linespacing";
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var str;
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try {
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var parser = Components.classes["@mozilla.org/xmlextras/domparser;1"]
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.createInstance(Components.interfaces.nsIDOMParser),
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doc = parser.parseFromString(html, "application/xml");
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var leftMarginDivs = Zotero.Utilities.xpath(doc, '//div[@class="csl-left-margin"]'),
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multiField = !!leftMarginDivs.length,
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clearEntries = multiField;
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// One of the characters is usually a period, so we can adjust this down a bit
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maxOffset = Math.max(1, maxOffset - 2);
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// Force a minimum line height
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if(lineSpacing <= 1.35) lineSpacing = 1.35;
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var style = doc.documentElement.getAttribute("style");
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if(!style) style = "";
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style += "line-height: " + lineSpacing + "; ";
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if(hangingIndent) {
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if (multiField && !secondFieldAlign) {
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throw ("second-field-align=false and hangingindent=true combination is not currently supported");
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}
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// If only one field, apply hanging indent on root
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else if (!multiField) {
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style += "padding-left: " + hangingIndent + "em; text-indent:-" + hangingIndent + "em;";
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}
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var parser = Components.classes["@mozilla.org/xmlextras/domparser;1"]
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.createInstance(Components.interfaces.nsIDOMParser),
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doc = parser.parseFromString(html, "text/html");
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var leftMarginDivs = Zotero.Utilities.xpath(doc, '//div[@class="csl-left-margin"]'),
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multiField = !!leftMarginDivs.length,
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clearEntries = multiField;
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// One of the characters is usually a period, so we can adjust this down a bit
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maxOffset = Math.max(1, maxOffset - 2);
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// Force a minimum line height
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if(lineSpacing <= 1.35) lineSpacing = 1.35;
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var style = doc.documentElement.getAttribute("style");
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if(!style) style = "";
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style += "line-height: " + lineSpacing + "; ";
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if(hangingIndent) {
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if (multiField && !secondFieldAlign) {
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throw ("second-field-align=false and hangingindent=true combination is not currently supported");
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}
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if(style) doc.documentElement.setAttribute("style", style);
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// csl-entry
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var divs = Zotero.Utilities.xpath(doc, '//div[@class="csl-entry"]');
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for(var i=0, n=divs.length; i<n; i++) {
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var div = divs[i],
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divStyle = div.getAttribute("style");
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if(!divStyle) divStyle = "";
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if (clearEntries) {
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divStyle += "clear: left; ";
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}
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if(entrySpacing && i !== n - 1) {
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divStyle += "margin-bottom: " + entrySpacing + "em;";
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}
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if(divStyle) div.setAttribute("style", divStyle);
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// If only one field, apply hanging indent on root
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else if (!multiField) {
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style += "padding-left: " + hangingIndent + "em; text-indent:-" + hangingIndent + "em;";
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}
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// Padding on the label column, which we need to include when
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// calculating offset of right column
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var rightPadding = .5;
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// div.csl-left-margin
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for each(var div in leftMarginDivs) {
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var divStyle = div.getAttribute("style");
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if(!divStyle) divStyle = "";
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divStyle = "float: left; padding-right: " + rightPadding + "em;";
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// Right-align the labels if aligning second line, since it looks
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// better and we don't need the second line of text to align with
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// the left edge of the label
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if (secondFieldAlign) {
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divStyle += "text-align: right; width: " + maxOffset + "em;";
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}
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div.setAttribute("style", divStyle);
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}
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// div.csl-right-inline
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for each(var div in Zotero.Utilities.xpath(doc, '//div[@class="csl-right-inline"]')) {
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var divStyle = div.getAttribute("style");
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if(!divStyle) divStyle = "";
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divStyle = "margin: 0 .4em 0 " + (secondFieldAlign ? maxOffset + rightPadding : "0") + "em;";
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if (hangingIndent) {
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divSstyle += "padding-left: " + hangingIndent + "em; text-indent:-" + hangingIndent + "em;";
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}
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div.setAttribute("style", divStyle);
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}
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// div.csl-indent
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for each(var div in Zotero.Utilities.xpath(doc, '//div[@class="csl-indent"]')) {
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div.setAttribute("style", "margin: .5em 0 0 2em; padding: 0 0 .2em .5em; border-left: 5px solid #ccc;");
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}
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//Zotero.debug(xml);
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var s = Components.classes["@mozilla.org/xmlextras/xmlserializer;1"]
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.createInstance(Components.interfaces.nsIDOMSerializer);
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str = s.serializeToString(doc);
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} finally {
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XML.prettyPrinting = true;
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XML.ignoreWhitespace = true;
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}
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return str;
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if(style) doc.documentElement.setAttribute("style", style);
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// csl-entry
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var divs = Zotero.Utilities.xpath(doc, '//div[@class="csl-entry"]');
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for(var i=0, n=divs.length; i<n; i++) {
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var div = divs[i],
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divStyle = div.getAttribute("style");
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if(!divStyle) divStyle = "";
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if (clearEntries) {
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divStyle += "clear: left; ";
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}
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if(entrySpacing && i !== n - 1) {
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divStyle += "margin-bottom: " + entrySpacing + "em;";
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}
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if(divStyle) div.setAttribute("style", divStyle);
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}
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// Padding on the label column, which we need to include when
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// calculating offset of right column
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var rightPadding = .5;
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// div.csl-left-margin
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for each(var div in leftMarginDivs) {
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var divStyle = div.getAttribute("style");
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if(!divStyle) divStyle = "";
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divStyle = "float: left; padding-right: " + rightPadding + "em;";
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// Right-align the labels if aligning second line, since it looks
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// better and we don't need the second line of text to align with
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// the left edge of the label
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if (secondFieldAlign) {
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divStyle += "text-align: right; width: " + maxOffset + "em;";
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}
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div.setAttribute("style", divStyle);
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}
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// div.csl-right-inline
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for each(var div in Zotero.Utilities.xpath(doc, '//div[@class="csl-right-inline"]')) {
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var divStyle = div.getAttribute("style");
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if(!divStyle) divStyle = "";
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divStyle = "margin: 0 .4em 0 " + (secondFieldAlign ? maxOffset + rightPadding : "0") + "em;";
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if (hangingIndent) {
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divStyle += "padding-left: " + hangingIndent + "em; text-indent:-" + hangingIndent + "em;";
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}
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div.setAttribute("style", divStyle);
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}
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// div.csl-indent
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for each(var div in Zotero.Utilities.xpath(doc, '//div[@class="csl-indent"]')) {
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div.setAttribute("style", "margin: .5em 0 0 2em; padding: 0 0 .2em .5em; border-left: 5px solid #ccc;");
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}
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return doc.documentElement.outerHTML;
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} else if(format == "text") {
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return bib[0].bibstart+bib[1].join("")+bib[0].bibend;
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} else if(format == "rtf") {
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