Split fx_font into multiple files, part 1.

Moved classes CFX_FontCache and CFX_AutoFontCache into a separate file.

Review-Url: https://codereview.chromium.org/2246223002

3 files changed, 57 insertions, 26 deletions

diff --git a/core/fxge/include/cfx_autofontcache.h b/core/fxge/include/cfx_autofontcache.h
new file mode 100644
index 0000000000..c1ef079d4f
--- /dev/null
+++ b/core/fxge/include/cfx_autofontcache.h
@@ -0,0 +1,23 @@
+// Copyright 2016 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 CORE_FXGE_INCLUDE_CFX_AUTOFONTCACHE_H_
+#define CORE_FXGE_INCLUDE_CFX_AUTOFONTCACHE_H_
+
+#include "core/fxge/include/cfx_fontcache.h"
+#include "core/fxge/include/fx_font.h"
+
+class CFX_AutoFontCache {
+ public:
+  CFX_AutoFontCache(CFX_FontCache* pFontCache, CFX_Font* pFont);
+  ~CFX_AutoFontCache();
+
+ private:
+  CFX_FontCache* m_pFontCache;
+  CFX_Font* m_pFont;
+};
+
+#endif  // CORE_FXGE_INCLUDE_CFX_AUTOFONTCACHE_H_
diff --git a/core/fxge/include/cfx_fontcache.h b/core/fxge/include/cfx_fontcache.h
new file mode 100644
index 0000000000..3aee20755d
--- /dev/null
+++ b/core/fxge/include/cfx_fontcache.h
@@ -0,0 +1,33 @@
+// Copyright 2016 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 CORE_FXGE_INCLUDE_CFX_FONTCACHE_H_
+#define CORE_FXGE_INCLUDE_CFX_FONTCACHE_H_
+
+#include <map>
+
+#include "core/fxcrt/include/fx_system.h"
+#include "core/fxge/include/fx_font.h"
+#include "core/fxge/include/fx_freetype.h"
+
+class CFX_FontCache {
+ public:
+  CFX_FontCache();
+  ~CFX_FontCache();
+  CFX_FaceCache* GetCachedFace(CFX_Font* pFont);
+  void ReleaseCachedFace(CFX_Font* pFont);
+  void FreeCache(FX_BOOL bRelease = FALSE);
+#ifdef _SKIA_SUPPORT_
+  CFX_TypeFace* GetDeviceCache(CFX_Font* pFont);
+#endif
+
+ private:
+  using CFX_FTCacheMap = std::map<FXFT_Face, CFX_CountedFaceCache*>;
+  CFX_FTCacheMap m_FTFaceMap;
+  CFX_FTCacheMap m_ExtFaceMap;
+};
+
+#endif  // CORE_FXGE_INCLUDE_CFX_FONTCACHE_H_
diff --git a/core/fxge/include/fx_font.h b/core/fxge/include/fx_font.h
index 8c7928199b..bb7632d1db 100644
--- a/core/fxge/include/fx_font.h
+++ b/core/fxge/include/fx_font.h
@@ -19,6 +19,7 @@ typedef struct FT_FaceRec_* FXFT_Face;
 typedef void* FXFT_Library;
 
 class CFX_FaceCache;
+class CFX_FontCache;
 class CFX_PathData;
 class CFX_SizeGlyphCache;
 class CFX_SubstFont;
@@ -289,32 +290,6 @@ class CFX_CountedFaceCache {
   uint32_t m_nCount;
 };
 
-class CFX_FontCache {
- public:
-  CFX_FontCache();
-  ~CFX_FontCache();
-  CFX_FaceCache* GetCachedFace(CFX_Font* pFont);
-  void ReleaseCachedFace(CFX_Font* pFont);
-  void FreeCache(FX_BOOL bRelease = FALSE);
-#ifdef _SKIA_SUPPORT_
-  CFX_TypeFace* GetDeviceCache(CFX_Font* pFont);
-#endif
-
- private:
-  using CFX_FTCacheMap = std::map<FXFT_Face, CFX_CountedFaceCache*>;
-  CFX_FTCacheMap m_FTFaceMap;
-  CFX_FTCacheMap m_ExtFaceMap;
-};
-
-class CFX_AutoFontCache {
- public:
-  CFX_AutoFontCache(CFX_FontCache* pFontCache, CFX_Font* pFont)
-      : m_pFontCache(pFontCache), m_pFont(pFont) {}
-  ~CFX_AutoFontCache() { m_pFontCache->ReleaseCachedFace(m_pFont); }
-  CFX_FontCache* m_pFontCache;
-  CFX_Font* m_pFont;
-};
-
 class CFX_GlyphBitmap {
  public:
   int m_Top;