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-rw-r--r--core/fpdfdoc/include/ipdf_variabletext_provider.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/core/fpdfdoc/include/ipdf_variabletext_provider.h b/core/fpdfdoc/include/ipdf_variabletext_provider.h
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index 0000000000..592c7da9d2
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+++ b/core/fpdfdoc/include/ipdf_variabletext_provider.h
@@ -0,0 +1,28 @@
+// 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_