1/* 2 * Copyright (C) 2013 Google Inc. 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#if ENABLE(FONT_LOAD_EVENTS) 32 33#ifndef CSSFontFaceLoadEvent_h 34#define CSSFontFaceLoadEvent_h 35 36#include "CSSFontFaceRule.h" 37#include "CSSValue.h" 38#include "DOMError.h" 39#include "Event.h" 40#include "EventNames.h" 41#include <wtf/PassRefPtr.h> 42#include <wtf/RefPtr.h> 43 44namespace WebCore { 45 46struct CSSFontFaceLoadEventInit : public EventInit { 47 RefPtr<CSSFontFaceRule> fontface; 48 RefPtr<DOMError> error; 49}; 50 51class CSSFontFaceLoadEvent : public Event { 52public: 53 static PassRefPtr<CSSFontFaceLoadEvent> create() 54 { 55 return adoptRef<CSSFontFaceLoadEvent>(new CSSFontFaceLoadEvent()); 56 } 57 58 static PassRefPtr<CSSFontFaceLoadEvent> create(const AtomicString& type, const CSSFontFaceLoadEventInit& initializer) 59 { 60 return adoptRef<CSSFontFaceLoadEvent>(new CSSFontFaceLoadEvent(type, initializer)); 61 } 62 63 static PassRefPtr<CSSFontFaceLoadEvent> createForFontFaceRule(const AtomicString& type, PassRefPtr<CSSFontFaceRule> rule) 64 { 65 return adoptRef<CSSFontFaceLoadEvent>(new CSSFontFaceLoadEvent(type, rule, 0)); 66 } 67 68 static PassRefPtr<CSSFontFaceLoadEvent> createForError(PassRefPtr<CSSFontFaceRule> rule, PassRefPtr<DOMError> error) 69 { 70 return adoptRef<CSSFontFaceLoadEvent>(new CSSFontFaceLoadEvent(eventNames().errorEvent, rule, error)); 71 } 72 73 virtual ~CSSFontFaceLoadEvent(); 74 75 CSSFontFaceRule* fontface() const { return m_fontface.get(); } 76 DOMError* error() const { return m_error.get(); } 77 78 virtual const AtomicString& interfaceName() const; 79 80private: 81 CSSFontFaceLoadEvent(); 82 CSSFontFaceLoadEvent(const AtomicString&, PassRefPtr<CSSFontFaceRule>, PassRefPtr<DOMError>); 83 CSSFontFaceLoadEvent(const AtomicString&, const CSSFontFaceLoadEventInit&); 84 85 RefPtr<CSSFontFaceRule> m_fontface; 86 RefPtr<DOMError> m_error; 87}; 88 89} // namespace WebCore 90 91#endif // CSSFontFaceLoadEvent_h 92#endif // ENABLE(FONT_LOAD_EVENTS) 93