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Bug 55988: Hidden and button inputs save state when the content attribute named 'value' changes, r=jst@netscape.com, sr=vidur@netscape.com

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pollmann@netscape.com
2001-03-14 07:36:01 +00:00
parent bff56a44df
commit f9fac58bad
4 changed files with 20 additions and 8 deletions
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12
layout/forms/nsGfxButtonControlFrame.cpp
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@@ -41,6 +41,7 @@ nsGfxButtonControlFrame::nsGfxButtonControlFrame()
mRenderer.SetNameSpace(kNameSpaceID_None);
mSuggestedWidth = kSuggestedNotSet;
mSuggestedHeight = kSuggestedNotSet;
mDefaultValueWasChanged = PR_FALSE;
}
PRBool
@@ -523,6 +524,7 @@ nsGfxButtonControlFrame::AttributeChanged(nsIPresContext* aPresContext,
} else {
rv = NS_ERROR_UNEXPECTED;
}
mDefaultValueWasChanged = PR_TRUE;
// defer to HTMLButtonControlFrame
} else {
@@ -692,12 +694,14 @@ nsGfxButtonControlFrame::SaveState(nsIPresContext* aPresContext, nsIPresState**
// Compare to default value, and only save if needed (Bug 62713)
nsAutoString defaultStateString;
nsCOMPtr<nsIHTMLContent> formControl(do_QueryInterface(mContent));
if (formControl) {
formControl->GetAttribute(kNameSpaceID_None, nsHTMLAtoms::value, defaultStateString);
if (!mDefaultValueWasChanged) {
nsCOMPtr<nsIHTMLContent> formControl(do_QueryInterface(mContent));
if (formControl) {
formControl->GetAttribute(kNameSpaceID_None, nsHTMLAtoms::value, defaultStateString);
}
}
if (! stateString.Equals(defaultStateString)) {
if (mDefaultValueWasChanged || !stateString.Equals(defaultStateString)) {
// Construct a pres state and store value in it.
res = NS_NewPresState(aState);