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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 |
| (...skipping 18 matching lines...) Expand all Loading... |
| 29 #include "core/css/CSSCursorImageValue.h" | 29 #include "core/css/CSSCursorImageValue.h" |
| 30 #include "core/css/CSSImageGeneratorValue.h" | 30 #include "core/css/CSSImageGeneratorValue.h" |
| 31 #include "core/css/CSSImageSetValue.h" | 31 #include "core/css/CSSImageSetValue.h" |
| 32 #include "core/css/CSSImageValue.h" | 32 #include "core/css/CSSImageValue.h" |
| 33 #include "core/css/CSSPaintValue.h" | 33 #include "core/css/CSSPaintValue.h" |
| 34 #include "core/style/StyleImage.h" | 34 #include "core/style/StyleImage.h" |
| 35 #include "platform/graphics/Image.h" | 35 #include "platform/graphics/Image.h" |
| 36 | 36 |
| 37 namespace blink { | 37 namespace blink { |
| 38 | 38 |
| 39 // StylePendingImage is a placeholder StyleImage that is entered into the Comput
edStyle during | 39 // StylePendingImage is a placeholder StyleImage that is entered into the |
| 40 // style resolution, in order to avoid loading images that are not referenced by
the final style. | 40 // ComputedStyle during style resolution, in order to avoid loading images that |
| 41 // They should never exist in a ComputedStyle after it has been returned from th
e style selector. | 41 // are not referenced by the final style. They should never exist in a |
| 42 // ComputedStyle after it has been returned from the style selector. |
| 42 | 43 |
| 43 class StylePendingImage final : public StyleImage { | 44 class StylePendingImage final : public StyleImage { |
| 44 public: | 45 public: |
| 45 static StylePendingImage* create(const CSSValue& value) { | 46 static StylePendingImage* create(const CSSValue& value) { |
| 46 return new StylePendingImage(value); | 47 return 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 CSSValue* cssValue() const override { return m_value; } | 52 CSSValue* cssValue() const override { return m_value; } |
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| 104 | 105 |
| 105 // TODO(sashab): Replace this with <const CSSValue> once Member<> | 106 // TODO(sashab): Replace this with <const CSSValue> once Member<> |
| 106 // supports const types. | 107 // supports const types. |
| 107 Member<CSSValue> m_value; | 108 Member<CSSValue> m_value; |
| 108 }; | 109 }; |
| 109 | 110 |
| 110 DEFINE_STYLE_IMAGE_TYPE_CASTS(StylePendingImage, isPendingImage()); | 111 DEFINE_STYLE_IMAGE_TYPE_CASTS(StylePendingImage, isPendingImage()); |
| 111 | 112 |
| 112 } // namespace blink | 113 } // namespace blink |
| 113 #endif | 114 #endif |
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