mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-11-18 11:08:26 +00:00
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
||
|
|
/* 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 MOZILLA_SVGFRAGMENTIDENTIFIER_H__
|
||
|
|
#define MOZILLA_SVGFRAGMENTIDENTIFIER_H__
|
||
|
|
|
||
|
|
#include "nsString.h"
|
||
|
|
|
||
|
|
class nsIDocument;
|
||
|
|
|
||
|
|
namespace mozilla {
|
||
|
|
|
||
|
|
namespace dom {
|
||
|
|
class SVGSVGElement;
|
||
|
|
} // namespace dom
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Implements support for parsing SVG fragment identifiers
|
||
|
|
* http://www.w3.org/TR/SVG/linking.html#SVGFragmentIdentifiers
|
||
|
|
*/
|
||
|
|
class SVGFragmentIdentifier
|
||
|
|
{
|
||
|
|
// To prevent the class being instantiated
|
||
|
|
SVGFragmentIdentifier() = delete;
|
||
|
|
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Process the SVG fragment identifier, if there is one.
|
||
|
|
* @return true if we found a valid svgView()-style fragment identifier,
|
||
|
|
* in which case further processing by the caller can stop. Otherwise return
|
||
|
|
* false as we may have an ordinary anchor which needs to be :target matched.
|
||
|
|
*/
|
||
|
|
static bool ProcessFragmentIdentifier(nsIDocument *aDocument,
|
||
|
|
const nsAString &aAnchorName);
|
||
|
|
|
||
|
|
private:
|
||
|
|
/**
|
||
|
|
* Parse an SVG ViewSpec and set applicable attributes on the root element.
|
||
|
|
* @return true if there is a valid ViewSpec
|
||
|
|
*/
|
||
|
|
static bool ProcessSVGViewSpec(const nsAString &aViewSpec, dom::SVGSVGElement *root);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace mozilla
|
||
|
|
|
||
|
|
#endif // MOZILLA_SVGFRAGMENTIDENTIFIER_H__
|