commit 2669fd68a85d186c7e83c4981dcabc6f2a0edc84
author hyatt@apple.com <hyatt@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Mar 27 01:52:55 2008 +0000
committer hyatt@apple.com <hyatt@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Mar 27 01:52:55 2008 +0000
tree 0572d5507c6fb1e798c46b3778fa19543f715715
parent 06d35b9bfcc594a8a83954028501771ba0d06816

2008-03-26  David Hyatt  <hyatt@apple.com>

        Add support for the rendering and measurement of the <altGlyph> element in SVG.  This patch brings
        is half of what's needed to reach 100/100 on Acid3 and pass the test.  Maciej has coded up the other half. :)

        Reviewed by mjs

        Added svg/custom/altGlyph.svg

        * svg/SVGAltGlyphElement.cpp:
        (WebCore::SVGAltGlyphElement::childShouldCreateRenderer):
        (WebCore::SVGAltGlyphElement::glyphElement):
        * svg/SVGAltGlyphElement.h:
        * svg/SVGFont.cpp:
        (WebCore::SVGTextRunWalker::walk):
        * svg/SVGFontFaceElement.cpp:
        (WebCore::SVGFontFaceElement::insertedIntoDocument):
        * svg/SVGGlyphElement.cpp:
        (WebCore::SVGGlyphElement::insertedIntoDocument):
        (WebCore::SVGGlyphElement::removedFromDocument):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31338 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebCore/svg/SVGAltGlyphElement.cpp

diff --git a/WebCore/svg/SVGAltGlyphElement.cpp b/WebCore/svg/SVGAltGlyphElement.cpp
index 03696a0..8890d02 100644
--- a/WebCore/svg/SVGAltGlyphElement.cpp
+++ b/WebCore/svg/SVGAltGlyphElement.cpp
@@ -27,7 +27,9 @@
 #include "ExceptionCode.h"
 #include "RenderInline.h"
 #include "RenderSVGTSpan.h"
+#include "SVGGlyphElement.h"
 #include "SVGNames.h"
+#include "XLinkNames.h"
 
 namespace WebCore {
 
@@ -64,7 +66,6 @@
 {
     if (child->isTextNode())
         return true;
-
     return false;
 }
 
@@ -73,6 +74,14 @@
     return new (arena) RenderSVGTSpan(this);
 }
 
+SVGGlyphElement* SVGAltGlyphElement::glyphElement() const
+{
+    Element* elt = document()->getElementById(getTarget(getAttribute(XLinkNames::hrefAttr)));
+    if (!elt || !elt->hasTagName(SVGNames::glyphTag))
+        return 0;
+    return static_cast<SVGGlyphElement*>(elt);
+}
+
 }
 
 #endif // ENABLE(SVG)