1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/base/nsStyleSheetService.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,71 @@ 1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +/* implementation of interface for managing user and user-agent style sheets */ 1.11 + 1.12 +#ifndef nsStyleSheetService_h_ 1.13 +#define nsStyleSheetService_h_ 1.14 + 1.15 +#include "nsCOMArray.h" 1.16 +#include "nsCOMPtr.h" 1.17 +#include "nsIMemoryReporter.h" 1.18 +#include "nsIStyleSheetService.h" 1.19 +#include "mozilla/Attributes.h" 1.20 +#include "mozilla/MemoryReporting.h" 1.21 + 1.22 +class nsICategoryManager; 1.23 +class nsIMemoryReporter; 1.24 +class nsISimpleEnumerator; 1.25 +class nsIStyleSheet; 1.26 + 1.27 +#define NS_STYLESHEETSERVICE_CID \ 1.28 +{0xfcca6f83, 0x9f7d, 0x44e4, {0xa7, 0x4b, 0xb5, 0x94, 0x33, 0xe6, 0xc8, 0xc3}} 1.29 + 1.30 +#define NS_STYLESHEETSERVICE_CONTRACTID \ 1.31 + "@mozilla.org/content/style-sheet-service;1" 1.32 + 1.33 +class nsStyleSheetService MOZ_FINAL 1.34 + : public nsIStyleSheetService 1.35 + , public nsIMemoryReporter 1.36 +{ 1.37 + public: 1.38 + nsStyleSheetService() NS_HIDDEN; 1.39 + ~nsStyleSheetService() NS_HIDDEN; 1.40 + 1.41 + NS_DECL_ISUPPORTS 1.42 + NS_DECL_NSISTYLESHEETSERVICE 1.43 + NS_DECL_NSIMEMORYREPORTER 1.44 + 1.45 + NS_HIDDEN_(nsresult) Init(); 1.46 + 1.47 + nsCOMArray<nsIStyleSheet>* AgentStyleSheets() { return &mSheets[AGENT_SHEET]; } 1.48 + nsCOMArray<nsIStyleSheet>* UserStyleSheets() { return &mSheets[USER_SHEET]; } 1.49 + nsCOMArray<nsIStyleSheet>* AuthorStyleSheets() { return &mSheets[AUTHOR_SHEET]; } 1.50 + 1.51 + size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const; 1.52 + 1.53 + static nsStyleSheetService *GetInstance(); 1.54 + static nsStyleSheetService *gInstance; 1.55 + 1.56 + private: 1.57 + 1.58 + NS_HIDDEN_(void) RegisterFromEnumerator(nsICategoryManager *aManager, 1.59 + const char *aCategory, 1.60 + nsISimpleEnumerator *aEnumerator, 1.61 + uint32_t aSheetType); 1.62 + 1.63 + NS_HIDDEN_(int32_t) FindSheetByURI(const nsCOMArray<nsIStyleSheet> &sheets, 1.64 + nsIURI *sheetURI); 1.65 + 1.66 + // Like LoadAndRegisterSheet, but doesn't notify. If successful, the 1.67 + // new sheet will be the last sheet in mSheets[aSheetType]. 1.68 + NS_HIDDEN_(nsresult) LoadAndRegisterSheetInternal(nsIURI *aSheetURI, 1.69 + uint32_t aSheetType); 1.70 + 1.71 + nsCOMArray<nsIStyleSheet> mSheets[3]; 1.72 +}; 1.73 + 1.74 +#endif