зеркало из https://github.com/mozilla/pjs.git
Fixing nsbeta3+ bug 44024. Expose the stylesheets in stye and link elements (DOM Level 2) as 'sheet' properties on the elements. r=harishd@netscape.com
This commit is contained in:
Родитель
465ed581f8
Коммит
2d62b60d0c
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@ -20,6 +20,7 @@
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* Contributor(s):
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*/
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#include "nsIDOMHTMLLinkElement.h"
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#include "nsIDOMLinkStyle.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsIHTMLContent.h"
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@ -45,7 +46,8 @@ class nsHTMLLinkElement : public nsIDOMHTMLLinkElement,
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public nsIJSScriptObject,
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public nsILink,
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public nsIHTMLContent,
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public nsIStyleSheetLinkingElement
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public nsIStyleSheetLinkingElement,
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public nsIDOMLinkStyle
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{
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public:
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nsHTMLLinkElement(nsINodeInfo *aNodeInfo);
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@ -101,6 +103,9 @@ public:
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NS_IMETHOD SetStyleSheet(nsIStyleSheet* aStyleSheet);
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NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aStyleSheet);
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// nsIDOMLinkStyle
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NS_DECL_IDOMLINKSTYLE
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protected:
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nsGenericHTMLLeafElement mInner;
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nsIStyleSheet* mStyleSheet;
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@ -164,6 +169,11 @@ nsHTMLLinkElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(NS_GET_IID(nsIDOMLinkStyle))) {
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*aInstancePtr = (void*)(nsIDOMLinkStyle*) this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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@ -381,3 +391,18 @@ nsHTMLLinkElement::GetHrefCString(char* &aBuf)
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHTMLLinkElement::GetSheet(nsIDOMStyleSheet** aSheet)
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{
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NS_ENSURE_ARG_POINTER(aSheet);
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*aSheet = 0;
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if (mStyleSheet)
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mStyleSheet->QueryInterface(NS_GET_IID(nsIDOMStyleSheet), (void **)aSheet);
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// Always return NS_OK to avoid throwing JS exceptions if mStyleSheet
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// is not a nsIDOMStyleSheet
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return NS_OK;
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}
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@ -20,6 +20,7 @@
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* Contributor(s):
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*/
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#include "nsIDOMHTMLStyleElement.h"
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#include "nsIDOMLinkStyle.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsIHTMLContent.h"
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@ -43,7 +44,8 @@ static NS_DEFINE_IID(kIDOMStyleSheetIID, NS_IDOMSTYLESHEET_IID);
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class nsHTMLStyleElement : public nsIDOMHTMLStyleElement,
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public nsIJSScriptObject,
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public nsIHTMLContent,
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public nsIStyleSheetLinkingElement
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public nsIStyleSheetLinkingElement,
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public nsIDOMLinkStyle
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{
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public:
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nsHTMLStyleElement(nsINodeInfo *aNodeInfo);
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@ -82,6 +84,9 @@ public:
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NS_IMETHOD SetStyleSheet(nsIStyleSheet* aStyleSheet);
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NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aStyleSheet);
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// nsIDOMLinkStyle
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NS_DECL_IDOMLINKSTYLE
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protected:
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nsGenericHTMLContainerElement mInner;
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nsIStyleSheet* mStyleSheet;
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@ -134,6 +139,11 @@ nsHTMLStyleElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(NS_GET_IID(nsIDOMLinkStyle))) {
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*aInstancePtr = (void*)(nsIDOMLinkStyle*) this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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@ -274,3 +284,18 @@ nsHTMLStyleElement::SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const
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{
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return mInner.SizeOf(aSizer, aResult, sizeof(*this));
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}
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NS_IMETHODIMP
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nsHTMLStyleElement::GetSheet(nsIDOMStyleSheet** aSheet)
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{
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NS_ENSURE_ARG_POINTER(aSheet);
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*aSheet = 0;
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if (mStyleSheet)
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mStyleSheet->QueryInterface(NS_GET_IID(nsIDOMStyleSheet), (void **)aSheet);
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// Always return NS_OK to avoid throwing JS exceptions if mStyleSheet
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// is not a nsIDOMStyleSheet
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return NS_OK;
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}
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@ -1,17 +0,0 @@
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interface ProcessingInstruction : Node {
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/* IID: { 0xa6cf907f, 0x15b3, 0x11d2, \
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{ 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } } */
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readonly attribute DOMString target;
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attribute DOMString data;
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// raises(DOMException) on setting
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};
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// Introduced in DOM Level 2:
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interface LinkStyle {
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/* IID: { 0x24d89a65, 0xf598, 0x481e, \
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{ 0xa2, 0x97, 0x23, 0xcc, 0x02, 0x59, 0x9b, 0xbd } } */
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readonly attribute StyleSheet sheet;
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};
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@ -1,14 +0,0 @@
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interface HTMLLinkElement : HTMLElement {
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/* IID: { 0xa6cf9088, 0x15b3, 0x11d2, \
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{ 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } } */
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attribute boolean disabled;
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attribute DOMString charset;
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attribute DOMString href;
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attribute DOMString hreflang;
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attribute DOMString media;
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attribute DOMString rel;
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attribute DOMString rev;
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attribute DOMString target;
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attribute DOMString type;
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};
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@ -1,8 +0,0 @@
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interface HTMLStyleElement : HTMLElement {
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/* IID: { 0xa6cf908d, 0x15b3, 0x11d2, \
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{ 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } } */
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attribute boolean disabled;
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attribute DOMString media;
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attribute DOMString type;
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};
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@ -35,12 +35,16 @@
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#include "nsDOMPropEnums.h"
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#include "nsString.h"
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#include "nsIDOMHTMLLinkElement.h"
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#include "nsIDOMStyleSheet.h"
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#include "nsIDOMLinkStyle.h"
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static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
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static NS_DEFINE_IID(kIJSScriptObjectIID, NS_IJSSCRIPTOBJECT_IID);
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static NS_DEFINE_IID(kIScriptGlobalObjectIID, NS_ISCRIPTGLOBALOBJECT_IID);
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static NS_DEFINE_IID(kIHTMLLinkElementIID, NS_IDOMHTMLLINKELEMENT_IID);
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static NS_DEFINE_IID(kIStyleSheetIID, NS_IDOMSTYLESHEET_IID);
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static NS_DEFINE_IID(kILinkStyleIID, NS_IDOMLINKSTYLE_IID);
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//
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// HTMLLinkElement property ids
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@ -54,7 +58,8 @@ enum HTMLLinkElement_slots {
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HTMLLINKELEMENT_REL = -6,
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HTMLLINKELEMENT_REV = -7,
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HTMLLINKELEMENT_TARGET = -8,
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HTMLLINKELEMENT_TYPE = -9
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HTMLLINKELEMENT_TYPE = -9,
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LINKSTYLE_SHEET = -10
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};
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/***********************************************************************/
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@ -185,6 +190,26 @@ GetHTMLLinkElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
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}
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break;
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}
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case LINKSTYLE_SHEET:
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{
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rv = secMan->CheckScriptAccess(cx, obj, NS_DOM_PROP_LINKSTYLE_SHEET, PR_FALSE);
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if (NS_SUCCEEDED(rv)) {
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nsIDOMStyleSheet* prop;
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nsIDOMLinkStyle* b;
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if (NS_OK == a->QueryInterface(kILinkStyleIID, (void **)&b)) {
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rv = b->GetSheet(&prop);
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if(NS_SUCCEEDED(rv)) {
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// get the js object
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nsJSUtils::nsConvertObjectToJSVal((nsISupports *)prop, cx, obj, vp);
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}
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NS_RELEASE(b);
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}
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else {
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rv = NS_ERROR_DOM_WRONG_TYPE_ERR;
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}
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}
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break;
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}
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default:
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return nsJSUtils::nsCallJSScriptObjectGetProperty(a, cx, obj, id, vp);
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}
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@ -407,6 +432,7 @@ static JSPropertySpec HTMLLinkElementProperties[] =
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{"rev", HTMLLINKELEMENT_REV, JSPROP_ENUMERATE},
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{"target", HTMLLINKELEMENT_TARGET, JSPROP_ENUMERATE},
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{"type", HTMLLINKELEMENT_TYPE, JSPROP_ENUMERATE},
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{"sheet", LINKSTYLE_SHEET, JSPROP_ENUMERATE | JSPROP_READONLY},
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{0}
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};
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@ -35,12 +35,16 @@
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#include "nsDOMPropEnums.h"
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#include "nsString.h"
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#include "nsIDOMHTMLStyleElement.h"
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#include "nsIDOMStyleSheet.h"
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#include "nsIDOMLinkStyle.h"
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static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
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static NS_DEFINE_IID(kIJSScriptObjectIID, NS_IJSSCRIPTOBJECT_IID);
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static NS_DEFINE_IID(kIScriptGlobalObjectIID, NS_ISCRIPTGLOBALOBJECT_IID);
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static NS_DEFINE_IID(kIHTMLStyleElementIID, NS_IDOMHTMLSTYLEELEMENT_IID);
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static NS_DEFINE_IID(kIStyleSheetIID, NS_IDOMSTYLESHEET_IID);
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static NS_DEFINE_IID(kILinkStyleIID, NS_IDOMLINKSTYLE_IID);
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//
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// HTMLStyleElement property ids
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@ -48,7 +52,8 @@ static NS_DEFINE_IID(kIHTMLStyleElementIID, NS_IDOMHTMLSTYLEELEMENT_IID);
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enum HTMLStyleElement_slots {
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HTMLSTYLEELEMENT_DISABLED = -1,
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HTMLSTYLEELEMENT_MEDIA = -2,
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HTMLSTYLEELEMENT_TYPE = -3
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HTMLSTYLEELEMENT_TYPE = -3,
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LINKSTYLE_SHEET = -4
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};
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/***********************************************************************/
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@ -107,6 +112,26 @@ GetHTMLStyleElementProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
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}
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break;
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}
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case LINKSTYLE_SHEET:
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{
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rv = secMan->CheckScriptAccess(cx, obj, NS_DOM_PROP_LINKSTYLE_SHEET, PR_FALSE);
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if (NS_SUCCEEDED(rv)) {
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nsIDOMStyleSheet* prop;
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nsIDOMLinkStyle* b;
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if (NS_OK == a->QueryInterface(kILinkStyleIID, (void **)&b)) {
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rv = b->GetSheet(&prop);
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if(NS_SUCCEEDED(rv)) {
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// get the js object
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nsJSUtils::nsConvertObjectToJSVal((nsISupports *)prop, cx, obj, vp);
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}
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NS_RELEASE(b);
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}
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else {
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rv = NS_ERROR_DOM_WRONG_TYPE_ERR;
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}
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}
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break;
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}
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default:
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return nsJSUtils::nsCallJSScriptObjectGetProperty(a, cx, obj, id, vp);
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}
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@ -251,6 +276,7 @@ static JSPropertySpec HTMLStyleElementProperties[] =
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{"disabled", HTMLSTYLEELEMENT_DISABLED, JSPROP_ENUMERATE},
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{"media", HTMLSTYLEELEMENT_MEDIA, JSPROP_ENUMERATE},
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{"type", HTMLSTYLEELEMENT_TYPE, JSPROP_ENUMERATE},
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{"sheet", LINKSTYLE_SHEET, JSPROP_ENUMERATE | JSPROP_READONLY},
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{0}
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};
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@ -20,6 +20,7 @@
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* Contributor(s):
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*/
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#include "nsIDOMHTMLLinkElement.h"
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#include "nsIDOMLinkStyle.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsIHTMLContent.h"
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@ -45,7 +46,8 @@ class nsHTMLLinkElement : public nsIDOMHTMLLinkElement,
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public nsIJSScriptObject,
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public nsILink,
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public nsIHTMLContent,
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public nsIStyleSheetLinkingElement
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public nsIStyleSheetLinkingElement,
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public nsIDOMLinkStyle
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{
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public:
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nsHTMLLinkElement(nsINodeInfo *aNodeInfo);
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@ -101,6 +103,9 @@ public:
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NS_IMETHOD SetStyleSheet(nsIStyleSheet* aStyleSheet);
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NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aStyleSheet);
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// nsIDOMLinkStyle
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NS_DECL_IDOMLINKSTYLE
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protected:
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nsGenericHTMLLeafElement mInner;
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nsIStyleSheet* mStyleSheet;
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@ -164,6 +169,11 @@ nsHTMLLinkElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(NS_GET_IID(nsIDOMLinkStyle))) {
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*aInstancePtr = (void*)(nsIDOMLinkStyle*) this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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@ -381,3 +391,18 @@ nsHTMLLinkElement::GetHrefCString(char* &aBuf)
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHTMLLinkElement::GetSheet(nsIDOMStyleSheet** aSheet)
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{
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NS_ENSURE_ARG_POINTER(aSheet);
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*aSheet = 0;
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if (mStyleSheet)
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mStyleSheet->QueryInterface(NS_GET_IID(nsIDOMStyleSheet), (void **)aSheet);
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// Always return NS_OK to avoid throwing JS exceptions if mStyleSheet
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// is not a nsIDOMStyleSheet
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return NS_OK;
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}
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@ -20,6 +20,7 @@
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* Contributor(s):
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*/
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#include "nsIDOMHTMLStyleElement.h"
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#include "nsIDOMLinkStyle.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsIHTMLContent.h"
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@ -43,7 +44,8 @@ static NS_DEFINE_IID(kIDOMStyleSheetIID, NS_IDOMSTYLESHEET_IID);
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class nsHTMLStyleElement : public nsIDOMHTMLStyleElement,
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public nsIJSScriptObject,
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public nsIHTMLContent,
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public nsIStyleSheetLinkingElement
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public nsIStyleSheetLinkingElement,
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public nsIDOMLinkStyle
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{
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public:
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nsHTMLStyleElement(nsINodeInfo *aNodeInfo);
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@ -82,6 +84,9 @@ public:
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NS_IMETHOD SetStyleSheet(nsIStyleSheet* aStyleSheet);
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NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aStyleSheet);
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// nsIDOMLinkStyle
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NS_DECL_IDOMLINKSTYLE
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protected:
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nsGenericHTMLContainerElement mInner;
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nsIStyleSheet* mStyleSheet;
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@ -134,6 +139,11 @@ nsHTMLStyleElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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NS_ADDREF_THIS();
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return NS_OK;
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}
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if (aIID.Equals(NS_GET_IID(nsIDOMLinkStyle))) {
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*aInstancePtr = (void*)(nsIDOMLinkStyle*) this;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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@ -274,3 +284,18 @@ nsHTMLStyleElement::SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const
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{
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return mInner.SizeOf(aSizer, aResult, sizeof(*this));
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}
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NS_IMETHODIMP
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nsHTMLStyleElement::GetSheet(nsIDOMStyleSheet** aSheet)
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{
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NS_ENSURE_ARG_POINTER(aSheet);
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*aSheet = 0;
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if (mStyleSheet)
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mStyleSheet->QueryInterface(NS_GET_IID(nsIDOMStyleSheet), (void **)aSheet);
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// Always return NS_OK to avoid throwing JS exceptions if mStyleSheet
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// is not a nsIDOMStyleSheet
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return NS_OK;
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}
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