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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2010 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 34 #include "platform/graphics/Image.h" | 34 #include "platform/graphics/Image.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 // StylePendingImage is a placeholder StyleImage that is entered into the Comput
edStyle during | 38 // StylePendingImage is a placeholder StyleImage that is entered into the Comput
edStyle during |
| 39 // style resolution, in order to avoid loading images that are not referenced by
the final style. | 39 // style resolution, in order to avoid loading images that are not referenced by
the final style. |
| 40 // They should never exist in a ComputedStyle after it has been returned from th
e style selector. | 40 // They should never exist in a ComputedStyle after it has been returned from th
e style selector. |
| 41 | 41 |
| 42 class StylePendingImage final : public StyleImage { | 42 class StylePendingImage final : public StyleImage { |
| 43 public: | 43 public: |
| 44 // TODO(sashab): Make this take a PassRefPtrWillBeRawPtr<const CSSValue>. |
| 44 static PassRefPtrWillBeRawPtr<StylePendingImage> create(const CSSValue& valu
e) | 45 static PassRefPtrWillBeRawPtr<StylePendingImage> create(const CSSValue& valu
e) |
| 45 { | 46 { |
| 46 return adoptRefWillBeNoop(new StylePendingImage(value)); | 47 return adoptRefWillBeNoop(new StylePendingImage(value)); |
| 47 } | 48 } |
| 48 | 49 |
| 49 WrappedImagePtr data() const override { return m_value.get(); } | 50 WrappedImagePtr data() const override { return m_value.get(); } |
| 50 | 51 |
| 51 PassRefPtrWillBeRawPtr<CSSValue> cssValue() const override { return m_value;
} | 52 PassRefPtrWillBeRawPtr<CSSValue> cssValue() const override { return m_value;
} |
| 52 | 53 |
| 53 PassRefPtrWillBeRawPtr<CSSValue> computedCSSValue() const override | 54 PassRefPtrWillBeRawPtr<CSSValue> computedCSSValue() const override |
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| 91 | 92 |
| 92 // TODO(sashab): Replace this with <const CSSValue> once RefPtrWillBeMember<
> | 93 // TODO(sashab): Replace this with <const CSSValue> once RefPtrWillBeMember<
> |
| 93 // supports const types. | 94 // supports const types. |
| 94 RefPtrWillBeMember<CSSValue> m_value; | 95 RefPtrWillBeMember<CSSValue> m_value; |
| 95 }; | 96 }; |
| 96 | 97 |
| 97 DEFINE_STYLE_IMAGE_TYPE_CASTS(StylePendingImage, isPendingImage()); | 98 DEFINE_STYLE_IMAGE_TYPE_CASTS(StylePendingImage, isPendingImage()); |
| 98 | 99 |
| 99 } | 100 } |
| 100 #endif | 101 #endif |
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