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https://github.com/flutter/flutter.git
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55b5bc485d
Fix (most) generated includes to have gen/ in their path. This makes it easier to tell where files exist on disk. Unfortunately I had to leave the old include path in engine/BUILD.gn to support all the v8 includes which were too many to deal with in this patch. It's a little nasty to have the raw build directory in our include path, but it produces nicer paths. R=abarth@chromium.org
118 lines
4.3 KiB
C++
118 lines
4.3 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 "config.h"
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#include "core/css/CSSFontFaceSrcValue.h"
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#include "gen/sky/core/FetchInitiatorTypeNames.h"
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#include "core/css/StyleSheetContents.h"
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#include "core/dom/Document.h"
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#include "core/dom/Node.h"
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#include "core/fetch/FetchRequest.h"
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#include "core/fetch/FontResource.h"
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#include "core/fetch/ResourceFetcher.h"
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#include "platform/fonts/FontCache.h"
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#include "platform/fonts/FontCustomPlatformData.h"
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#include "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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