From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/css/CSSSegmentedFontFace.h | 64 +++++++++++--------------------
 1 file changed, 22 insertions(+), 42 deletions(-)

(limited to 'Source/WebCore/css/CSSSegmentedFontFace.h')

diff --git a/Source/WebCore/css/CSSSegmentedFontFace.h b/Source/WebCore/css/CSSSegmentedFontFace.h
index fb2b4a730..f66e73393 100644
--- a/Source/WebCore/css/CSSSegmentedFontFace.h
+++ b/Source/WebCore/css/CSSSegmentedFontFace.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
@@ -23,65 +23,45 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CSSSegmentedFontFace_h
-#define CSSSegmentedFontFace_h
+#pragma once
 
+#include "CSSFontFace.h"
+#include "FontCache.h"
 #include <wtf/HashMap.h>
-#include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/Vector.h>
-#include <wtf/unicode/Unicode.h>
 
 namespace WebCore {
 
-class CSSFontFace;
 class CSSFontSelector;
-class FontData;
 class FontDescription;
-class SegmentedFontData;
+class FontRanges;
 
-class CSSSegmentedFontFace : public RefCounted<CSSSegmentedFontFace> {
+class CSSSegmentedFontFace final : public RefCounted<CSSSegmentedFontFace>, public CSSFontFace::Client {
+    WTF_MAKE_FAST_ALLOCATED;
 public:
-    static PassRefPtr<CSSSegmentedFontFace> create(CSSFontSelector* selector) { return adoptRef(new CSSSegmentedFontFace(selector)); }
+    static Ref<CSSSegmentedFontFace> create()
+    {
+        return adoptRef(*new CSSSegmentedFontFace());
+    }
     ~CSSSegmentedFontFace();
 
-    CSSFontSelector* fontSelector() const { return m_fontSelector; }
+    void appendFontFace(Ref<CSSFontFace>&&);
 
-    void fontLoaded(CSSFontFace*);
+    FontRanges fontRanges(const FontDescription&);
 
-    void appendFontFace(PassRefPtr<CSSFontFace>);
+    Vector<Ref<CSSFontFace>, 1>& constituentFaces() { return m_fontFaces; }
 
-    PassRefPtr<FontData> getFontData(const FontDescription&);
-
-#if ENABLE(FONT_LOAD_EVENTS)
-    class LoadFontCallback : public RefCounted<LoadFontCallback> {
-    public:
-        virtual ~LoadFontCallback() { }
-        virtual void notifyLoaded() = 0;
-        virtual void notifyError() = 0;
-    };
-
-    bool checkFont() const;
-    void loadFont(const FontDescription&, PassRefPtr<LoadFontCallback> loadCallback);
-#endif
+    // CSSFontFace::Client needs to be able to be held in a RefPtr.
+    void ref() final { RefCounted<CSSSegmentedFontFace>::ref(); }
+    void deref() final { RefCounted<CSSSegmentedFontFace>::deref(); }
 
 private:
-    CSSSegmentedFontFace(CSSFontSelector*);
+    CSSSegmentedFontFace();
+    void fontLoaded(CSSFontFace&) final;
 
-    void pruneTable();
-    bool isValid() const;
-#if ENABLE(FONT_LOAD_EVENTS)
-    bool isLoading() const;
-#endif
-
-    CSSFontSelector* m_fontSelector;
-    HashMap<unsigned, RefPtr<SegmentedFontData>> m_fontDataTable;
-    Vector<RefPtr<CSSFontFace>, 1> m_fontFaces;
-#if ENABLE(FONT_LOAD_EVENTS)
-    Vector<RefPtr<LoadFontCallback>> m_callbacks;
-#endif
+    HashMap<FontDescriptionKey, FontRanges, FontDescriptionKeyHash, WTF::SimpleClassHashTraits<FontDescriptionKey>> m_cache;
+    Vector<Ref<CSSFontFace>, 1> m_fontFaces;
 };
 
 } // namespace WebCore
-
-#endif // CSSSegmentedFontFace_h
-- 
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