1 /* 2 * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following 13 * disclaimer in the documentation and/or other materials 14 * provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 21 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 25 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 26 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef CSSShaderValue_h 31 #define CSSShaderValue_h 32 33 #include "core/css/CSSValue.h" 34 35 namespace WebCore { 36 37 class ResourceFetcher; 38 class KURL; 39 class StyleFetchedShader; 40 class StyleShader; 41 42 class CSSShaderValue : public CSSValue { 43 public: create(const String & url)44 static PassRefPtr<CSSShaderValue> create(const String& url) { return adoptRef(new CSSShaderValue(url)); } 45 ~CSSShaderValue(); 46 format()47 const String& format() const { return m_format; } setFormat(const String & format)48 void setFormat(const String& format) { m_format = format; } 49 50 KURL completeURL(ResourceFetcher*) const; 51 StyleFetchedShader* resource(ResourceFetcher*); 52 StyleShader* cachedOrPendingShader(); 53 54 String customCSSText() const; 55 56 bool equals(const CSSShaderValue&) const; 57 58 private: 59 CSSShaderValue(const String& url); 60 61 String m_url; 62 String m_format; 63 RefPtr<StyleShader> m_shader; 64 bool m_accessedShader; 65 }; 66 67 DEFINE_CSS_VALUE_TYPE_CASTS(CSSShaderValue, isShaderValue()); 68 69 } // namespace WebCore 70 71 72 #endif // CSSShaderValue_h 73