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e0fd75b5ab
This caused us to lose our gn check certification. :( Turns out gn check was just ignoring all the header paths it didn't understand and so gn check passing for sky wasn't meaning much. I tried to straighten out some of the mess in this CL, but its going to take several more rounds of massaging before gn check passes again. On the bright side (almost) all of our headers are absolute now. Turns out my script (attached to the bug) didn't notice ../ includes but I'll fix that in the next patch. R=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/746023002
118 lines
4.4 KiB
C++
118 lines
4.4 KiB
C++
/*
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* Copyright (C) 2007, 2010 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sky/engine/config.h"
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#include "sky/engine/core/css/CSSFontFaceSrcValue.h"
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#include "gen/sky/core/FetchInitiatorTypeNames.h"
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#include "sky/engine/core/css/StyleSheetContents.h"
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#include "sky/engine/core/dom/Document.h"
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#include "sky/engine/core/dom/Node.h"
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#include "sky/engine/core/fetch/FetchRequest.h"
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#include "sky/engine/core/fetch/FontResource.h"
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#include "sky/engine/core/fetch/ResourceFetcher.h"
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#include "sky/engine/platform/fonts/FontCache.h"
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#include "sky/engine/platform/fonts/FontCustomPlatformData.h"
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#include "sky/engine/wtf/text/StringBuilder.h"
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namespace blink {
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bool CSSFontFaceSrcValue::isSupportedFormat() const
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{
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// Normally we would just check the format, but in order to avoid conflicts with the old WinIE style of font-face,
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// we will also check to see if the URL ends with .eot. If so, we'll go ahead and assume that we shouldn't load it.
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if (m_format.isEmpty()) {
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// Check for .eot.
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if (!m_resource.startsWith("data:", false) && m_resource.endsWith(".eot", false))
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return false;
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return true;
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}
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if (FontCustomPlatformData::supportsFormat(m_format))
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return true;
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// We have removed SVG font support on non-gdi platforms. For details, see:
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// https://groups.google.com/a/chromium.org/d/msg/blink-dev/pYbbUcYvlYY/LQvFvM8KZZEJ
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return false;
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}
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String CSSFontFaceSrcValue::customCSSText() const
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{
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StringBuilder result;
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if (isLocal())
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result.appendLiteral("local(");
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else
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result.appendLiteral("url(");
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result.append(m_resource);
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result.append(')');
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if (!m_format.isEmpty()) {
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result.appendLiteral(" format(");
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result.append(m_format);
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result.append(')');
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}
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return result.toString();
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}
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bool CSSFontFaceSrcValue::hasFailedOrCanceledSubresources() const
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{
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if (!m_fetched)
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return false;
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return m_fetched->loadFailedOrCanceled();
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}
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FontResource* CSSFontFaceSrcValue::fetch(Document* document)
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{
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if (!m_fetched) {
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FetchRequest request(ResourceRequest(document->completeURL(m_resource)), FetchInitiatorTypeNames::css);
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request.mutableResourceRequest().setHTTPReferrer(m_referrer);
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m_fetched = document->fetcher()->fetchFont(request);
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} else {
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// FIXME: CSSFontFaceSrcValue::fetch is invoked when @font-face rule
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// is processed by StyleResolver / StyleEngine.
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restoreCachedResourceIfNeeded(document);
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}
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return m_fetched.get();
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}
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void CSSFontFaceSrcValue::restoreCachedResourceIfNeeded(Document* document)
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{
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ASSERT(m_fetched);
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ASSERT(document && document->fetcher());
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const String resourceURL = document->completeURL(m_resource);
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if (document->fetcher()->cachedResource(KURL(ParsedURLString, resourceURL)))
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return;
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FetchRequest request(ResourceRequest(resourceURL), FetchInitiatorTypeNames::css);
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document->fetcher()->requestLoadStarted(m_fetched.get(), request, ResourceFetcher::ResourceLoadingFromCache);
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}
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bool CSSFontFaceSrcValue::equals(const CSSFontFaceSrcValue& other) const
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{
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return m_isLocal == other.m_isLocal && m_format == other.m_format && m_resource == other.m_resource;
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}
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}
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