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Bug 510202 - xlink:title should only work on links. r=dao,sr=bzbarsky

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This commit is contained in:
Robert Longson 2010-02-23 20:45:13 +00:00
parent dded1dc9d5
commit 5d0c007c48
4 changed files with 36 additions and 4 deletions
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7
browser/base/content/browser.js
View File

@ -2673,7 +2673,12 @@ function FillInHTMLTooltip(tipElement)
while (!titleText && !XLinkTitleText && !SVGTitleText && tipElement) {
if (tipElement.nodeType == Node.ELEMENT_NODE) {
titleText = tipElement.getAttribute("title");
XLinkTitleText = tipElement.getAttributeNS(XLinkNS, "title");
if ((tipElement instanceof HTMLAnchorElement && tipElement.href) ||
(tipElement instanceof HTMLAreaElement && tipElement.href) ||
(tipElement instanceof HTMLLinkElement && tipElement.href) ||
(tipElement instanceof SVGAElement && tipElement.hasAttributeNS(XLinkNS, "href"))) {
XLinkTitleText = tipElement.getAttributeNS(XLinkNS, "title");
}
if (tipElement instanceof SVGElement) {
let length = tipElement.childNodes.length;
for (let i = 0; i < length; i++) {

2
browser/base/content/test/browser_bug329212.js
View File

@ -26,6 +26,8 @@ function test () {
ok(FillInHTMLTooltip(doc.getElementById("link4"), "should get title"));
is(tooltip.getAttribute("label"), "This is an xlink:title attribute");
ok(!FillInHTMLTooltip(doc.getElementById("text5"), "should not get title"));
gBrowser.removeCurrentTab();
finish();
}, true);

4
browser/base/content/test/title_test.svg
View File

@ -42,4 +42,8 @@
This link contains xlink:title attr.
</text>
</a>
<text id="text5" x="10px" y="160px" font-size="24px"
xlink:title="This is an xlink:title attribute but it isn't on a link" >
This contains nothing.
</text>
</svg>

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Width:  |  Height:  |  Size: 1.3 KiB

After

Width:  |  Height:  |  Size: 1.5 KiB

27
embedding/browser/webBrowser/nsDocShellTreeOwner.cpp
View File

@ -68,7 +68,11 @@
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentType.h"
#include "nsIDOMElement.h"
#include "nsIDOMHTMLAnchorElement.h"
#include "nsIDOMHTMLAreaElement.h"
#include "nsIDOMHTMLLinkElement.h"
#ifdef MOZ_SVG
#include "nsIDOMSVGAElement.h"
#include "nsIDOMSVGElement.h"
#include "nsIDOMSVGTitleElement.h"
#endif
@ -1011,9 +1015,26 @@ DefaultTooltipTextProvider::GetNodeText(nsIDOMNode *aNode, PRUnichar **aText,
found = PR_TRUE;
else {
// ...ok, that didn't work, try it in the XLink namespace
currElement->GetAttributeNS(NS_LITERAL_STRING("http://www.w3.org/1999/xlink"), NS_LITERAL_STRING("title"), outText);
if ( outText.Length() )
found = PR_TRUE;
NS_NAMED_LITERAL_STRING(xlinkNS, "http://www.w3.org/1999/xlink");
nsCOMPtr<nsIDOMHTMLAnchorElement> anchorContent(do_QueryInterface(currElement));
nsCOMPtr<nsIDOMHTMLAreaElement> areaContent(do_QueryInterface(currElement));
nsCOMPtr<nsIDOMHTMLLinkElement> linkContent(do_QueryInterface(currElement));
PRBool hasHref;
currElement->HasAttribute(NS_LITERAL_STRING("href"), &hasHref);
#ifdef MOZ_SVG
nsCOMPtr<nsIDOMSVGAElement> svgAnchorContent(do_QueryInterface(currElement));
PRBool hasXlinkHref;
currElement->HasAttributeNS(xlinkNS, NS_LITERAL_STRING("href"), &hasXlinkHref);
if (((anchorContent || areaContent || linkContent) && hasHref) ||
(svgAnchorContent && hasXlinkHref)) {
#else
if ((anchorContent || areaContent || linkContent) && hasHref) {
#endif
currElement->GetAttributeNS(xlinkNS, NS_LITERAL_STRING("title"), outText);
if ( outText.Length() )
found = PR_TRUE;
}
#ifdef MOZ_SVG
else {
nsCOMPtr<nsIDOMSVGElement> svgContent(do_QueryInterface(currElement));