mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
#ifndef nsIStyleSheetLinkingElement_h__
|
|
#define nsIStyleSheetLinkingElement_h__
|
|
|
|
|
|
#include "nsISupports.h"
|
|
|
|
class nsICSSLoaderObserver;
|
|
class nsIURI;
|
|
|
|
#define NS_ISTYLESHEETLINKINGELEMENT_IID \
|
|
{ 0xd753c84a, 0x17fd, 0x4d5f, \
|
|
{ 0xb2, 0xe9, 0x63, 0x52, 0x8c, 0x87, 0x99, 0x7a } }
|
|
|
|
class nsIStyleSheet;
|
|
|
|
class nsIStyleSheetLinkingElement : public nsISupports {
|
|
public:
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISTYLESHEETLINKINGELEMENT_IID)
|
|
|
|
/**
|
|
* Used to make the association between a style sheet and
|
|
* the element that linked it to the document.
|
|
*
|
|
* @param aStyleSheet the style sheet associated with this
|
|
* element.
|
|
*/
|
|
NS_IMETHOD SetStyleSheet(nsIStyleSheet* aStyleSheet) = 0;
|
|
|
|
/**
|
|
* Used to obtain the style sheet linked in by this element.
|
|
*
|
|
* @param aStyleSheet out parameter that returns the style
|
|
* sheet associated with this element.
|
|
*/
|
|
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aStyleSheet) = 0;
|
|
|
|
/**
|
|
* Initialize the stylesheet linking element. If aDontLoadStyle is
|
|
* true the element will ignore the first modification to the
|
|
* element that would cause a stylesheet to be loaded. Subsequent
|
|
* modifications to the element will not be ignored.
|
|
*/
|
|
NS_IMETHOD InitStyleLinkElement(bool aDontLoadStyle) = 0;
|
|
|
|
/**
|
|
* Tells this element to update the stylesheet.
|
|
*
|
|
* @param aObserver observer to notify once the stylesheet is loaded.
|
|
* This will be passed to the CSSLoader
|
|
* @param [out] aWillNotify whether aObserver will be notified when the sheet
|
|
* loads. If this is false, then either we didn't
|
|
* start the sheet load at all, the load failed, or
|
|
* this was an inline sheet that completely finished
|
|
* loading. In the case when the load failed the
|
|
* failure code will be returned.
|
|
* @param [out] whether the sheet is an alternate sheet. This value is only
|
|
* meaningful if aWillNotify is true.
|
|
*/
|
|
NS_IMETHOD UpdateStyleSheet(nsICSSLoaderObserver* aObserver,
|
|
bool *aWillNotify,
|
|
bool *aIsAlternate) = 0;
|
|
|
|
/**
|
|
* Tells this element whether to update the stylesheet when the
|
|
* element's properties change.
|
|
*
|
|
* @param aEnableUpdates update on changes or not.
|
|
*/
|
|
NS_IMETHOD SetEnableUpdates(bool aEnableUpdates) = 0;
|
|
|
|
/**
|
|
* Gets the charset that the element claims the style sheet is in
|
|
*
|
|
* @param aCharset the charset
|
|
*/
|
|
NS_IMETHOD GetCharset(nsAString& aCharset) = 0;
|
|
|
|
/**
|
|
* Tells this element to use a different base URI. This is used for
|
|
* proper loading of xml-stylesheet processing instructions in XUL overlays
|
|
* and is only currently used by nsXMLStylesheetPI.
|
|
*
|
|
* @param aNewBaseURI the new base URI, nsnull to use the default base URI.
|
|
*/
|
|
virtual void OverrideBaseURI(nsIURI* aNewBaseURI) = 0;
|
|
|
|
// This doesn't entirely belong here since they only make sense for
|
|
// some types of linking elements, but it's a better place than
|
|
// anywhere else.
|
|
virtual void SetLineNumber(PRUint32 aLineNumber) = 0;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsIStyleSheetLinkingElement,
|
|
NS_ISTYLESHEETLINKINGELEMENT_IID)
|
|
|
|
#endif // nsILinkingElement_h__
|