Split core/include/fpdfdoc/fpdf_ap.h

core/fpdfdoc/include/ipdf_variabletext_provider.h

+// 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_FPDFDOC_INCLUDE_IPDF_VARIABLETEXT_PROVIDER_H_
+#define CORE_FPDFDOC_INCLUDE_IPDF_VARIABLETEXT_PROVIDER_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+class IPDF_VariableText_Provider {
+ public:
+  virtual ~IPDF_VariableText_Provider();
+
+  virtual int32_t GetCharWidth(int32_t nFontIndex,
+                               uint16_t word,
+                               int32_t nWordStyle) = 0;
+  virtual int32_t GetTypeAscent(int32_t nFontIndex) = 0;
+  virtual int32_t GetTypeDescent(int32_t nFontIndex) = 0;
+  virtual int32_t GetWordFontIndex(uint16_t word,
+                                   int32_t charset,
+                                   int32_t nFontIndex) = 0;
+  virtual int32_t GetDefaultFontIndex() = 0;
+  virtual FX_BOOL IsLatinWord(uint16_t word) = 0;
+};
+
+#endif  // CORE_FPDFDOC_INCLUDE_IPDF_VARIABLETEXT_PROVIDER_H_