From 1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 Mon Sep 17 00:00:00 2001
From: Dan Sinclair <dsinclair@chromium.org>
Date: Mon, 14 Mar 2016 14:14:16 -0400
Subject: Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .
---
 xfa/fde/css/fde_csscache.h | 85 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 xfa/fde/css/fde_csscache.h

(limited to 'xfa/fde/css/fde_csscache.h')

diff --git a/xfa/fde/css/fde_csscache.h b/xfa/fde/css/fde_csscache.h
new file mode 100644
index 0000000000..b886424d64
--- /dev/null
+++ b/xfa/fde/css/fde_csscache.h
@@ -0,0 +1,85 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_FDE_CSS_FDE_CSSCACHE_H_
+#define XFA_FDE_CSS_FDE_CSSCACHE_H_
+
+#include <map>
+
+#include "xfa/fde/css/fde_css.h"
+#include "xfa/fgas/crt/fgas_memory.h"
+
+class FDE_CSSCacheItem : public CFX_Target {
+ public:
+  explicit FDE_CSSCacheItem(IFDE_CSSStyleSheet* p);
+  ~FDE_CSSCacheItem();
+
+  IFDE_CSSStyleSheet* pStylesheet;
+  FX_DWORD dwActivity;
+};
+
+class CFDE_CSSStyleSheetCache : public IFDE_CSSStyleSheetCache,
+                                public CFX_Target {
+ public:
+  CFDE_CSSStyleSheetCache();
+  ~CFDE_CSSStyleSheetCache();
+  virtual void Release() { delete this; }
+
+  virtual void SetMaxItems(int32_t iMaxCount = 5) {
+    FXSYS_assert(iMaxCount >= 3);
+    m_iMaxItems = iMaxCount;
+  }
+
+  virtual void AddStyleSheet(const CFX_ByteStringC& szKey,
+                             IFDE_CSSStyleSheet* pStyleSheet);
+  virtual IFDE_CSSStyleSheet* GetStyleSheet(const CFX_ByteStringC& szKey) const;
+  virtual void RemoveStyleSheet(const CFX_ByteStringC& szKey);
+
+ protected:
+  void RemoveLowestActivityItem();
+  std::map<CFX_ByteString, FDE_CSSCacheItem*> m_Stylesheets;
+  IFX_MEMAllocator* m_pFixedStore;
+  int32_t m_iMaxItems;
+};
+
+class FDE_CSSTagCache : public CFX_Target {
+ public:
+  FDE_CSSTagCache(FDE_CSSTagCache* parent, IFDE_CSSTagProvider* tag);
+  FDE_CSSTagCache(const FDE_CSSTagCache& it);
+  FDE_CSSTagCache* GetParent() const { return pParent; }
+  IFDE_CSSTagProvider* GetTag() const { return pTag; }
+  FX_DWORD HashID() const { return dwIDHash; }
+  FX_DWORD HashTag() const { return dwTagHash; }
+  int32_t CountHashClass() const { return dwClassHashs.GetSize(); }
+  void SetClassIndex(int32_t index) { iClassIndex = index; }
+  FX_DWORD HashClass() const {
+    return iClassIndex < dwClassHashs.GetSize()
+               ? dwClassHashs.GetAt(iClassIndex)
+               : 0;
+  }
+
+ protected:
+  IFDE_CSSTagProvider* pTag;
+  FDE_CSSTagCache* pParent;
+  FX_DWORD dwIDHash;
+  FX_DWORD dwTagHash;
+  int32_t iClassIndex;
+  CFDE_DWordArray dwClassHashs;
+};
+typedef CFX_ObjectStackTemplate<FDE_CSSTagCache> CFDE_CSSTagStack;
+
+class CFDE_CSSAccelerator : public IFDE_CSSAccelerator, public CFX_Target {
+ public:
+  virtual void OnEnterTag(IFDE_CSSTagProvider* pTag);
+  virtual void OnLeaveTag(IFDE_CSSTagProvider* pTag);
+  void Clear() { m_Stack.RemoveAll(); }
+  FDE_CSSTagCache* GetTopElement() const { return m_Stack.GetTopElement(); }
+
+ protected:
+  CFDE_CSSTagStack m_Stack;
+};
+
+#endif  // XFA_FDE_CSS_FDE_CSSCACHE_H_
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