зеркало из https://github.com/mozilla/pjs.git
Bug 244921. Tweak nsGenericHTMLElement attribute exposure macros. r+sr=jst.
This commit is contained in:
roc+%cs.cmu.edu
Родитель
27375e9b38
Коммит
6be86b9fc2
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@ -3075,15 +3075,29 @@ nsGenericHTMLElement::GetContentsAsText(nsAString& aText)
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return NS_OK;
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}
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void
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nsresult
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nsGenericHTMLElement::GetAttrHelper(nsIAtom* aAttr, nsAString& aValue)
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{
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GetAttr(kNameSpaceID_None, aAttr, aValue);
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return NS_OK;
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}
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nsresult
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nsGenericHTMLElement::SetAttrHelper(nsIAtom* aAttr, const nsAString& aValue)
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{
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return SetAttr(kNameSpaceID_None, aAttr, aValue, PR_TRUE);
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}
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nsresult
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nsGenericHTMLElement::GetStringAttrWithDefault(nsIAtom* aAttr,
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const nsAString& aDefault,
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const char* aDefault,
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nsAString& aResult)
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{
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nsresult rv = GetAttr(kNameSpaceID_None, aAttr, aResult);
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if (rv == NS_CONTENT_ATTR_NOT_THERE) {
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aResult = aDefault;
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CopyASCIItoUTF16(aDefault, aResult);
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}
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return NS_OK;
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}
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nsresult
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@ -3096,7 +3110,14 @@ nsGenericHTMLElement::SetBoolAttr(nsIAtom* aAttr, PRBool aValue)
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return UnsetAttr(kNameSpaceID_None, aAttr, PR_TRUE);
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}
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void
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nsresult
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nsGenericHTMLElement::GetBoolAttr(nsIAtom* aAttr, PRBool* aValue)
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{
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*aValue = HasAttr(kNameSpaceID_None, aAttr);
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return NS_OK;
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}
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nsresult
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nsGenericHTMLElement::GetIntAttr(nsIAtom* aAttr, PRInt32 aDefault, PRInt32* aResult)
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{
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const nsAttrValue* attrVal = mAttrsAndChildren.GetAttr(aAttr);
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@ -3106,6 +3127,7 @@ nsGenericHTMLElement::GetIntAttr(nsIAtom* aAttr, PRInt32 aDefault, PRInt32* aRes
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else {
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*aResult = aDefault;
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}
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return NS_OK;
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}
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nsresult
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@ -3117,7 +3139,7 @@ nsGenericHTMLElement::SetIntAttr(nsIAtom* aAttr, PRInt32 aValue)
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return SetAttr(kNameSpaceID_None, aAttr, value, PR_TRUE);
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}
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void
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nsresult
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nsGenericHTMLElement::GetURIAttr(nsIAtom* aAttr, nsAString& aResult)
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{
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nsAutoString attrValue;
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@ -3125,7 +3147,7 @@ nsGenericHTMLElement::GetURIAttr(nsIAtom* aAttr, nsAString& aResult)
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if (rv != NS_CONTENT_ATTR_HAS_VALUE) {
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aResult.Truncate();
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return;
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return NS_OK;
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}
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nsCOMPtr<nsIURI> baseURI = GetBaseURI();
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@ -3137,7 +3159,7 @@ nsGenericHTMLElement::GetURIAttr(nsIAtom* aAttr, nsAString& aResult)
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// Just use the attr value as the result...
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aResult = attrValue;
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return;
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return NS_OK;
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}
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NS_ASSERTION(attrURI,
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@ -3146,6 +3168,7 @@ nsGenericHTMLElement::GetURIAttr(nsIAtom* aAttr, nsAString& aResult)
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nsCAutoString spec;
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attrURI->GetSpec(spec);
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CopyUTF8toUTF16(spec, aResult);
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return NS_OK;
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}
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//----------------------------------------------------------------------
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@ -760,6 +760,29 @@ protected:
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*/
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nsresult GetContentsAsText(nsAString& aText);
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/**
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* Helpermethod for NS_IMPL_STRING_ATTR macro.
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* Gets the value of an attribute, returns empty string if
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* attribute isn't set. Only works for attributes in null namespace.
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*
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* @param aAttr name of attribute.
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* @param aDefault default-value to return if attribute isn't set.
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* @param aResult result value [out]
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* @result always NS_OK
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*/
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NS_HIDDEN_(nsresult) GetAttrHelper(nsIAtom* aAttr, nsAString& aValue);
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/**
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* Helpermethod for NS_IMPL_STRING_ATTR macro.
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* Sets the value of an attribute, returns specified default value if the
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* attribute isn't set. Only works for attributes in null namespace.
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*
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* @param aAttr name of attribute.
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* @param aDefault default-value to return if attribute isn't set.
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* @param aResult result value [out]
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*/
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NS_HIDDEN_(nsresult) SetAttrHelper(nsIAtom* aAttr, const nsAString& aValue);
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/**
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* Helpermethod for NS_IMPL_STRING_ATTR_DEFAULT_VALUE macro.
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* Gets the value of an attribute, returns specified default value if the
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@ -769,9 +792,19 @@ protected:
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* @param aDefault default-value to return if attribute isn't set.
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* @param aResult result value [out]
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*/
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void GetStringAttrWithDefault(nsIAtom* aAttr,
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const nsAString& aDefault,
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nsAString& aResult);
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NS_HIDDEN_(nsresult) GetStringAttrWithDefault(nsIAtom* aAttr,
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const char* aDefault,
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nsAString& aResult);
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/**
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* Helpermethod for NS_IMPL_BOOL_ATTR macro.
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* Gets value of boolean attribute. Only works for attributes in null
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* namespace.
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*
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* @param aAttr name of attribute.
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* @param aValue Boolean value of attribute.
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*/
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NS_HIDDEN_(nsresult) GetBoolAttr(nsIAtom* aAttr, PRBool* aValue);
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/**
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* Helpermethod for NS_IMPL_BOOL_ATTR macro.
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@ -781,7 +814,7 @@ protected:
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* @param aAttr name of attribute.
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* @param aValue Boolean value of attribute.
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*/
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nsresult SetBoolAttr(nsIAtom* aAttr, PRBool aValue);
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NS_HIDDEN_(nsresult) SetBoolAttr(nsIAtom* aAttr, PRBool aValue);
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/**
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* Helpermethod for NS_IMPL_INT_ATTR macro.
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@ -793,7 +826,7 @@ protected:
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* @param aDefault default-value to return if attribute isn't set.
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* @param aResult result value [out]
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*/
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void GetIntAttr(nsIAtom* aAttr, PRInt32 aDefault, PRInt32* aValue);
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NS_HIDDEN_(nsresult) GetIntAttr(nsIAtom* aAttr, PRInt32 aDefault, PRInt32* aValue);
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/**
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* Helpermethod for NS_IMPL_INT_ATTR macro.
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@ -803,7 +836,7 @@ protected:
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* @param aAttr name of attribute.
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* @param aValue Integer value of attribute.
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*/
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nsresult SetIntAttr(nsIAtom* aAttr, PRInt32 aValue);
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NS_HIDDEN_(nsresult) SetIntAttr(nsIAtom* aAttr, PRInt32 aValue);
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/**
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* Helpermethod for NS_IMPL_URI_ATTR macro.
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@ -815,7 +848,7 @@ protected:
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* @param aAttr name of attribute.
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* @param aResult result value [out]
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*/
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void GetURIAttr(nsIAtom* aAttr, nsAString& aResult);
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NS_HIDDEN_(nsresult) GetURIAttr(nsIAtom* aAttr, nsAString& aResult);
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};
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@ -986,15 +1019,12 @@ nsHTML##_elementName##Element::CloneNode(PRBool aDeep, nsIDOMNode** aReturn) \
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NS_IMETHODIMP \
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_class::Get##_method(nsAString& aValue) \
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{ \
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GetAttr(kNameSpaceID_None, nsHTMLAtoms::_atom, aValue); \
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\
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return NS_OK; \
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return GetAttrHelper(nsHTMLAtoms::_atom, aValue); \
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} \
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NS_IMETHODIMP \
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_class::Set##_method(const nsAString& aValue) \
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{ \
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return SetAttr(kNameSpaceID_None, nsHTMLAtoms::_atom, aValue, \
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PR_TRUE); \
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return SetAttrHelper(nsHTMLAtoms::_atom, aValue); \
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}
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/**
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@ -1006,17 +1036,12 @@ nsHTML##_elementName##Element::CloneNode(PRBool aDeep, nsIDOMNode** aReturn) \
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NS_IMETHODIMP \
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_class::Get##_method(nsAString& aValue) \
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{ \
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GetStringAttrWithDefault(nsHTMLAtoms::_atom, \
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NS_LITERAL_STRING(_default), \
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aValue); \
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\
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return NS_OK; \
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return GetStringAttrWithDefault(nsHTMLAtoms::_atom, _default, aValue);\
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} \
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NS_IMETHODIMP \
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_class::Set##_method(const nsAString& aValue) \
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{ \
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return SetAttr(kNameSpaceID_None, nsHTMLAtoms::_atom, aValue, \
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PR_TRUE); \
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return SetAttrHelper(nsHTMLAtoms::_atom, aValue); \
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}
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/**
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@ -1028,9 +1053,7 @@ nsHTML##_elementName##Element::CloneNode(PRBool aDeep, nsIDOMNode** aReturn) \
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NS_IMETHODIMP \
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_class::Get##_method(PRBool* aValue) \
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{ \
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*aValue = HasAttr(kNameSpaceID_None, nsHTMLAtoms::_atom); \
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\
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return NS_OK; \
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return GetBoolAttr(nsHTMLAtoms::_atom, aValue); \
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} \
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NS_IMETHODIMP \
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_class::Set##_method(PRBool aValue) \
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@ -1050,9 +1073,7 @@ nsHTML##_elementName##Element::CloneNode(PRBool aDeep, nsIDOMNode** aReturn) \
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NS_IMETHODIMP \
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_class::Get##_method(PRInt32* aValue) \
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{ \
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GetIntAttr(nsHTMLAtoms::_atom, _default, aValue); \
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\
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return NS_OK; \
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return GetIntAttr(nsHTMLAtoms::_atom, _default, aValue); \
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} \
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NS_IMETHODIMP \
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_class::Set##_method(PRInt32 aValue) \
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@ -1071,15 +1092,12 @@ nsHTML##_elementName##Element::CloneNode(PRBool aDeep, nsIDOMNode** aReturn) \
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NS_IMETHODIMP \
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_class::Get##_method(nsAString& aValue) \
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{ \
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GetURIAttr(nsHTMLAtoms::_atom, aValue); \
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\
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return NS_OK; \
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return GetURIAttr(nsHTMLAtoms::_atom, aValue); \
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} \
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NS_IMETHODIMP \
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_class::Set##_method(const nsAString& aValue) \
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{ \
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return SetAttr(kNameSpaceID_None, nsHTMLAtoms::_atom, aValue, \
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PR_TRUE); \
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return SetAttrHelper(nsHTMLAtoms::_atom, aValue); \
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}
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/**
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