webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 31 insertions, 29 deletions

diff --git a/Source/WebCore/loader/cache/CachedFont.h b/Source/WebCore/loader/cache/CachedFont.h
index f19582b96..25d292f0f 100644
--- a/Source/WebCore/loader/cache/CachedFont.h
+++ b/Source/WebCore/loader/cache/CachedFont.h
@@ -10,10 +10,10 @@
  *    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
+ * THIS SOFTWARE IS PROVIDED BY APPLE 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
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE 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
@@ -23,61 +23,63 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-#ifndef CachedFont_h
-#define CachedFont_h
+#pragma once
 
 #include "CachedResource.h"
 #include "CachedResourceClient.h"
-#include "FontOrientation.h"
-#include "FontRenderingMode.h"
-#include "FontWidthVariant.h"
+#include "Font.h"
+#include "TextFlags.h"
 
 namespace WebCore {
 
 class CachedResourceLoader;
+class FontDescription;
 class FontPlatformData;
 class SVGDocument;
 class SVGFontElement;
 struct FontCustomPlatformData;
 
-class CachedFont final : public CachedResource {
+template <typename T> class FontTaggedSettings;
+typedef FontTaggedSettings<int> FontFeatureSettings;
+
+class CachedFont : public CachedResource {
 public:
-    CachedFont(const ResourceRequest&);
+    CachedFont(CachedResourceRequest&&, SessionID, Type = FontResource);
     virtual ~CachedFont();
 
-    void beginLoadIfNeeded(CachedResourceLoader* dl);
-    virtual bool stillNeedsLoad() const override { return !m_loadInitiated; }
+    void beginLoadIfNeeded(CachedResourceLoader&);
+    bool stillNeedsLoad() const override { return !m_loadInitiated; }
+
+    virtual bool ensureCustomFontData(const AtomicString& remoteURI);
+    static std::unique_ptr<FontCustomPlatformData> createCustomFontData(SharedBuffer&, bool& wrapping);
+    static FontPlatformData platformDataFromCustomData(FontCustomPlatformData&, const FontDescription&, bool bold, bool italic, const FontFeatureSettings&, const FontVariantSettings&);
 
-    bool ensureCustomFontData();
-    FontPlatformData platformDataFromCustomData(float size, bool bold, bool italic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth, FontRenderingMode = NormalRenderingMode);
+    virtual RefPtr<Font> createFont(const FontDescription&, const AtomicString& remoteURI, bool syntheticBold, bool syntheticItalic, const FontFeatureSettings&, const FontVariantSettings&);
 
-#if ENABLE(SVG_FONTS)
-    bool ensureSVGFontData();
-    SVGFontElement* getSVGFontById(const String&) const;
-#endif
+protected:
+    FontPlatformData platformDataFromCustomData(const FontDescription&, bool bold, bool italic, const FontFeatureSettings&, const FontVariantSettings&);
+
+    bool ensureCustomFontData(SharedBuffer* data);
 
 private:
-    virtual void checkNotify() override;
-    virtual bool mayTryReplaceEncodedData() const override;
+    void checkNotify() override;
+    bool mayTryReplaceEncodedData() const override;
 
-    virtual void load(CachedResourceLoader*, const ResourceLoaderOptions&) override;
+    void load(CachedResourceLoader&) override;
+    NO_RETURN_DUE_TO_ASSERT void setBodyDataFrom(const CachedResource&) final { ASSERT_NOT_REACHED(); }
 
-    virtual void didAddClient(CachedResourceClient*) override;
-    virtual void finishLoading(ResourceBuffer*) override;
+    void didAddClient(CachedResourceClient&) override;
+    void finishLoading(SharedBuffer*) override;
 
-    virtual void allClientsRemoved() override;
+    void allClientsRemoved() override;
 
-    std::unique_ptr<FontCustomPlatformData> m_fontData;
+    std::unique_ptr<FontCustomPlatformData> m_fontCustomPlatformData;
     bool m_loadInitiated;
     bool m_hasCreatedFontDataWrappingResource;
 
-#if ENABLE(SVG_FONTS)
-    RefPtr<SVGDocument> m_externalSVGDocument;
-#endif
-
     friend class MemoryCache;
 };
 
 } // namespace WebCore
 
-#endif // CachedFont_h
+SPECIALIZE_TYPE_TRAITS_CACHED_RESOURCE(CachedFont, CachedResource::FontResource)