| /* |
| * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_FONT_FACE_SRC_VALUE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_FONT_FACE_SRC_VALUE_H_ |
| |
| #include <utility> |
| |
| #include "base/memory/scoped_refptr.h" |
| #include "third_party/blink/renderer/core/css/css_origin_clean.h" |
| #include "third_party/blink/renderer/core/css/css_value.h" |
| #include "third_party/blink/renderer/core/loader/resource/font_resource.h" |
| #include "third_party/blink/renderer/platform/bindings/dom_wrapper_world.h" |
| #include "third_party/blink/renderer/platform/weborigin/referrer.h" |
| #include "third_party/blink/renderer/platform/wtf/casting.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class ExecutionContext; |
| |
| class CORE_EXPORT CSSFontFaceSrcValue : public CSSValue { |
| public: |
| static CSSFontFaceSrcValue* Create(const String& specified_resource, |
| const String& absolute_resource, |
| const Referrer& referrer, |
| scoped_refptr<const DOMWrapperWorld> world, |
| OriginClean origin_clean, |
| bool is_ad_related) { |
| return MakeGarbageCollected<CSSFontFaceSrcValue>( |
| specified_resource, absolute_resource, referrer, false, |
| std::move(world), origin_clean, is_ad_related); |
| } |
| static CSSFontFaceSrcValue* CreateLocal( |
| const String& absolute_resource, |
| scoped_refptr<const DOMWrapperWorld> world, |
| OriginClean origin_clean, |
| bool is_ad_related) { |
| return MakeGarbageCollected<CSSFontFaceSrcValue>( |
| g_empty_string, absolute_resource, Referrer(), true, std::move(world), |
| origin_clean, is_ad_related); |
| } |
| |
| CSSFontFaceSrcValue(const String& specified_resource, |
| const String& absolute_resource, |
| const Referrer& referrer, |
| bool local, |
| scoped_refptr<const DOMWrapperWorld> world, |
| OriginClean origin_clean, |
| bool is_ad_related) |
| : CSSValue(kFontFaceSrcClass), |
| absolute_resource_(absolute_resource), |
| specified_resource_(specified_resource), |
| referrer_(referrer), |
| is_local_(local), |
| world_(std::move(world)), |
| origin_clean_(origin_clean), |
| is_ad_related_(is_ad_related) {} |
| |
| const String& GetResource() const { return absolute_resource_; } |
| const String& Format() const { return format_; } |
| bool IsLocal() const { return is_local_; } |
| |
| void SetFormat(const String& format) { format_ = format; } |
| |
| bool IsSupportedFormat() const; |
| |
| String CustomCSSText() const; |
| |
| bool HasFailedOrCanceledSubresources() const; |
| |
| FontResource& Fetch(ExecutionContext*, FontResourceClient*) const; |
| |
| bool Equals(const CSSFontFaceSrcValue&) const; |
| |
| void TraceAfterDispatch(blink::Visitor* visitor) const { |
| visitor->Trace(fetched_); |
| CSSValue::TraceAfterDispatch(visitor); |
| } |
| |
| private: |
| void RestoreCachedResourceIfNeeded(ExecutionContext*) const; |
| |
| const String absolute_resource_; |
| const String specified_resource_; |
| String format_; |
| const Referrer referrer_; |
| const bool is_local_; |
| const scoped_refptr<const DOMWrapperWorld> world_; |
| const OriginClean origin_clean_; |
| bool is_ad_related_; |
| |
| class FontResourceHelper : public GarbageCollected<FontResourceHelper>, |
| public FontResourceClient { |
| public: |
| FontResourceHelper(FontResource* resource, |
| base::SingleThreadTaskRunner* task_runner) { |
| SetResource(resource, task_runner); |
| } |
| |
| void Trace(Visitor* visitor) const override { |
| FontResourceClient::Trace(visitor); |
| } |
| |
| private: |
| String DebugName() const override { |
| return "CSSFontFaceSrcValue::FontResourceHelper"; |
| } |
| }; |
| mutable Member<FontResourceHelper> fetched_; |
| }; |
| |
| template <> |
| struct DowncastTraits<CSSFontFaceSrcValue> { |
| static bool AllowFrom(const CSSValue& value) { |
| return value.IsFontFaceSrcValue(); |
| } |
| }; |
| |
| } // namespace blink |
| |
| #endif |