2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
4 * Copyright (C) 2013 Google Inc. All rights reserved.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
23 #ifndef StyleResourceLoader_h
24 #define StyleResourceLoader_h
26 #include "wtf/OwnPtr.h"
27 #include "wtf/PassRefPtr.h"
31 class ElementStyleResources;
33 class ResourceFetcher;
36 class StylePendingImage;
38 // Manages loading of resources, requested by the stylesheets.
39 // Expects the same lifetime as StyleResolver, because
40 // it expects ResourceFetcher to never change.
41 class StyleResourceLoader {
42 WTF_MAKE_NONCOPYABLE(StyleResourceLoader);
44 explicit StyleResourceLoader(ResourceFetcher*);
46 void loadPendingResources(RenderStyle*, ElementStyleResources&);
49 void loadPendingSVGDocuments(RenderStyle*, ElementStyleResources&);
51 PassRefPtr<StyleImage> loadPendingImage(StylePendingImage*, float deviceScaleFactor);
52 void loadPendingImages(RenderStyle*, ElementStyleResources&);
53 void loadPendingShapeImage(RenderStyle*, ShapeValue*, float deviceScaleFactor);
55 ResourceFetcher* m_fetcher;
60 #endif // StyleResourceLoader_h