1 files changed, 0 insertions, 67 deletions
diff --git a/core/src/fxcrt/fx_unicode.cpp b/core/src/fxcrt/fx_unicode.cpp
deleted file mode 100644
index 140bab0b27..0000000000
--- a/core/src/fxcrt/fx_unicode.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-// 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
-
-#include "core/include/fxcrt/fx_ucd.h"
-
-FX_DWORD FX_GetUnicodeProperties(FX_WCHAR wch) {
-  size_t idx = static_cast<size_t>(wch);
-  if (idx < kTextLayoutCodePropertiesSize)
-    return kTextLayoutCodeProperties[(FX_WORD)wch];
-  return 0;
-}
-
-#ifdef PDF_ENABLE_XFA
-FX_BOOL FX_IsCtrlCode(FX_WCHAR ch) {
-  FX_DWORD dwRet = (FX_GetUnicodeProperties(ch) & FX_CHARTYPEBITSMASK);
-  return dwRet == FX_CHARTYPE_Tab || dwRet == FX_CHARTYPE_Control;
-}
-#endif  // PDF_ENABLE_XFA
-
-FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_BOOL bRTL, FX_BOOL bVertical) {
-  FX_DWORD dwProps = FX_GetUnicodeProperties(wch);
-  FX_DWORD dwTemp = (dwProps & 0xFF800000);
-  if (bRTL && dwTemp < 0xFF800000) {
-    size_t idx = dwTemp >> 23;
-    if (idx < kFXTextLayoutBidiMirrorSize) {
-      wch = kFXTextLayoutBidiMirror[idx];
-      dwProps = FX_GetUnicodeProperties(wch);
-    }
-  }
-  if (bVertical) {
-    dwTemp = (dwProps & 0x007E0000);
-    if (dwTemp < 0x007E0000) {
-      size_t idx = dwTemp >> 17;
-      if (idx < kFXTextLayoutVerticalMirrorSize)
-        wch = kFXTextLayoutVerticalMirror[idx];
-    }
-  }
-  return wch;
-}
-
-#ifdef PDF_ENABLE_XFA
-FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch,
-                          FX_DWORD dwProps,
-                          FX_BOOL bRTL,
-                          FX_BOOL bVertical) {
-  FX_DWORD dwTemp = (dwProps & 0xFF800000);
-  if (bRTL && dwTemp < 0xFF800000) {
-    size_t idx = dwTemp >> 23;
-    if (idx < kFXTextLayoutBidiMirrorSize) {
-      wch = kFXTextLayoutBidiMirror[idx];
-      dwProps = FX_GetUnicodeProperties(wch);
-    }
-  }
-  if (bVertical) {
-    dwTemp = (dwProps & 0x007E0000);
-    if (dwTemp < 0x007E0000) {
-      size_t idx = dwTemp >> 17;
-      if (idx < kFXTextLayoutVerticalMirrorSize)
-        wch = kFXTextLayoutVerticalMirror[idx];
-    }
-  }
-  return wch;
-}
-#endif  // PDF_ENABLE_XFA