| 1 | // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 | // Copyright (C) 2016 Apple 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 | #pragma once |
| 31 | |
| 32 | #include "CSSPropertyNames.h" |
| 33 | #include "CSSValue.h" |
| 34 | |
| 35 | namespace WebCore { |
| 36 | |
| 37 | class CSSCustomIdentValue : public CSSValue { |
| 38 | public: |
| 39 | static Ref<CSSCustomIdentValue> create(const String& str) |
| 40 | { |
| 41 | return adoptRef(*new CSSCustomIdentValue(str)); |
| 42 | } |
| 43 | |
| 44 | // FIXME: Remove this and lazily parse the CSSPropertyID in isKnownPropertyID(). |
| 45 | static Ref<CSSCustomIdentValue> create(CSSPropertyID id) |
| 46 | { |
| 47 | return adoptRef(*new CSSCustomIdentValue(id)); |
| 48 | } |
| 49 | |
| 50 | String value() const { ASSERT(!isKnownPropertyID()); return m_string; } |
| 51 | bool isKnownPropertyID() const { return m_propertyId != CSSPropertyInvalid; } |
| 52 | CSSPropertyID valueAsPropertyID() const { ASSERT(isKnownPropertyID()); return m_propertyId; } |
| 53 | |
| 54 | String customCSSText() const; |
| 55 | |
| 56 | bool equals(const CSSCustomIdentValue& other) const |
| 57 | { |
| 58 | return isKnownPropertyID() ? m_propertyId == other.m_propertyId : m_string == other.m_string; |
| 59 | } |
| 60 | |
| 61 | private: |
| 62 | CSSCustomIdentValue(const String&); |
| 63 | CSSCustomIdentValue(CSSPropertyID); |
| 64 | |
| 65 | // FIXME: Change this to an AtomicString. |
| 66 | String m_string; |
| 67 | CSSPropertyID m_propertyId; |
| 68 | }; |
| 69 | |
| 70 | } // namespace WebCore |
| 71 | |
| 72 | SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSCustomIdentValue, isCustomIdentValue()) |
| 73 | |