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Fix for 104336, deCOMtaminate rulenode, rulewalker, frames, r=dbaron, sr=waterson

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This commit is contained in:
hyatt@netscape.com
2001-10-24 00:01:09 +00:00
parent c6bbd87e2f
commit f89422ce49
110 changed files with 1813 additions and 1326 deletions
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21
layout/base/nsCSSFrameConstructor.cpp
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@@ -49,7 +49,6 @@
#include "nsIHTMLAttributes.h"
#include "nsIStyleRule.h"
#include "nsIFrame.h"
#include "nsIStyleContext.h"
#include "nsHTMLAtoms.h"
#include "nsIPresContext.h"
#include "nsILinkHandler.h"
@@ -102,7 +101,7 @@
#include "nsIDocShell.h"
#include "nsFormControlHelper.h"
#include "nsObjectFrame.h"
#include "nsIRuleNode.h"
#include "nsRuleNode.h"
#include "nsIXULDocument.h"
static NS_DEFINE_CID(kTextNodeCID, NS_TEXTNODE_CID);
@@ -11312,24 +11311,12 @@ nsCSSFrameConstructor::RecreateFramesForContent(nsIPresContext* aPresContext,
// data, we need to blow away our style information if this reframe happened as
// a result of an inline style attribute changing.
if (aInlineStyle) {
if (aStyleContext) {
nsCOMPtr<nsIRuleNode> ruleNode;
aStyleContext->GetRuleNode(getter_AddRefs(ruleNode));
ruleNode->ClearCachedData(aInlineStyleRule); // XXXdwh. If we're willing to *really* special case
// inline style, we could only invalidate the struct data
// that actually changed. For example, if someone changes
// style.left, we really only need to blow away cached
// data in the position struct.
}
if (aStyleContext)
aStyleContext->ClearCachedDataForRule(aInlineStyleRule);
else {
// Ok, our only option left is to just crawl the entire rule
// tree and blow away the data that way.
nsCOMPtr<nsIStyleSet> set;
shell->GetStyleSet(getter_AddRefs(set));
nsCOMPtr<nsIRuleNode> rootNode;
set->GetRuleTree(getter_AddRefs(rootNode));
if (rootNode)
rootNode->ClearCachedDataInSubtree(aInlineStyleRule);
set->ClearCachedDataInRuleTree(aInlineStyleRule);
}
}