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| author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:28:10 -0700 |
|---|---|---|
| committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:41:56 -0700 |
| commit | 3f3b45cc74b0499912409f766a595945dbbfc4c5 (patch) | |
| tree | ec400b6965477b88ea7f0d335f7e5c52044c346c /core/src/fpdftext/unicodenormalization.cpp | |
| parent | 6fe4aed948337175f6f7f81bb03c37b9c7f535da (diff) | |
| download | pdfium-3f3b45cc74b0499912409f766a595945dbbfc4c5.tar.xz | |
Convert all line endings to LF.
Diffstat (limited to 'core/src/fpdftext/unicodenormalization.cpp')
| -rw-r--r-- | core/src/fpdftext/unicodenormalization.cpp | 150 |
1 files changed, 75 insertions, 75 deletions
diff --git a/core/src/fpdftext/unicodenormalization.cpp b/core/src/fpdftext/unicodenormalization.cpp index b92787b952..1d36b8576a 100644 --- a/core/src/fpdftext/unicodenormalization.cpp +++ b/core/src/fpdftext/unicodenormalization.cpp @@ -1,75 +1,75 @@ -// 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 "../../include/fpdftext/fpdf_text.h"
-extern const FX_WCHAR g_UnicodeData_Normalization[65536];
-extern const FX_WCHAR g_UnicodeData_Normalization_Map1[5376];
-extern const FX_WCHAR g_UnicodeData_Normalization_Map2[1734];
-extern const FX_WCHAR g_UnicodeData_Normalization_Map3[1164];
-extern const FX_WCHAR g_UnicodeData_Normalization_Map4[488];
-FX_LPCWSTR g_UnicodeData_Normalization_Maps[5] = {
- NULL,
- g_UnicodeData_Normalization_Map1,
- g_UnicodeData_Normalization_Map2,
- g_UnicodeData_Normalization_Map3,
- g_UnicodeData_Normalization_Map4
-};
-FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_LPWSTR pDst)
-{
- wch = wch & 0xFFFF;
- FX_WCHAR wFind = g_UnicodeData_Normalization[wch];
- if (!wFind) {
- if (pDst) {
- *pDst = wch;
- }
- return 1;
- }
- if(wFind >= 0x8000) {
- wch = wFind - 0x8000;
- wFind = 1;
- } else {
- wch = wFind & 0x0FFF;
- wFind >>= 12;
- }
- FX_LPCWSTR pMap = g_UnicodeData_Normalization_Maps[wFind];
- if (pMap == g_UnicodeData_Normalization_Map4) {
- pMap = g_UnicodeData_Normalization_Map4 + wch;
- wFind = (FX_WCHAR)(*pMap ++);
- } else {
- pMap += wch;
- }
- if (pDst) {
- FX_WCHAR n = wFind;
- while (n --) {
- *pDst ++ = *pMap ++;
- }
- }
- return (FX_STRSIZE)wFind;
-}
-FX_STRSIZE FX_WideString_GetNormalization(FX_WSTR wsSrc, FX_LPWSTR pDst)
-{
- FX_STRSIZE nCount = 0;
- for (FX_STRSIZE len = 0; len < wsSrc.GetLength(); len ++) {
- FX_WCHAR wch = wsSrc.GetAt(len);
- if(pDst) {
- nCount += FX_Unicode_GetNormalization(wch, pDst + nCount);
- } else {
- nCount += FX_Unicode_GetNormalization(wch, pDst);
- }
- }
- return nCount;
-}
-FX_STRSIZE FX_WideString_GetNormalization(FX_WSTR wsSrc, CFX_WideString &wsDst)
-{
- FX_STRSIZE nLen = FX_WideString_GetNormalization(wsSrc, (FX_LPWSTR)NULL);
- if (!nLen) {
- return 0;
- }
- FX_LPWSTR pBuf = wsDst.GetBuffer(nLen);
- FX_WideString_GetNormalization(wsSrc, pBuf);
- wsDst.ReleaseBuffer(nLen);
- return nLen;
-}
+// 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 "../../include/fpdftext/fpdf_text.h" +extern const FX_WCHAR g_UnicodeData_Normalization[65536]; +extern const FX_WCHAR g_UnicodeData_Normalization_Map1[5376]; +extern const FX_WCHAR g_UnicodeData_Normalization_Map2[1734]; +extern const FX_WCHAR g_UnicodeData_Normalization_Map3[1164]; +extern const FX_WCHAR g_UnicodeData_Normalization_Map4[488]; +FX_LPCWSTR g_UnicodeData_Normalization_Maps[5] = { + NULL, + g_UnicodeData_Normalization_Map1, + g_UnicodeData_Normalization_Map2, + g_UnicodeData_Normalization_Map3, + g_UnicodeData_Normalization_Map4 +}; +FX_STRSIZE FX_Unicode_GetNormalization(FX_WCHAR wch, FX_LPWSTR pDst) +{ + wch = wch & 0xFFFF; + FX_WCHAR wFind = g_UnicodeData_Normalization[wch]; + if (!wFind) { + if (pDst) { + *pDst = wch; + } + return 1; + } + if(wFind >= 0x8000) { + wch = wFind - 0x8000; + wFind = 1; + } else { + wch = wFind & 0x0FFF; + wFind >>= 12; + } + FX_LPCWSTR pMap = g_UnicodeData_Normalization_Maps[wFind]; + if (pMap == g_UnicodeData_Normalization_Map4) { + pMap = g_UnicodeData_Normalization_Map4 + wch; + wFind = (FX_WCHAR)(*pMap ++); + } else { + pMap += wch; + } + if (pDst) { + FX_WCHAR n = wFind; + while (n --) { + *pDst ++ = *pMap ++; + } + } + return (FX_STRSIZE)wFind; +} +FX_STRSIZE FX_WideString_GetNormalization(FX_WSTR wsSrc, FX_LPWSTR pDst) +{ + FX_STRSIZE nCount = 0; + for (FX_STRSIZE len = 0; len < wsSrc.GetLength(); len ++) { + FX_WCHAR wch = wsSrc.GetAt(len); + if(pDst) { + nCount += FX_Unicode_GetNormalization(wch, pDst + nCount); + } else { + nCount += FX_Unicode_GetNormalization(wch, pDst); + } + } + return nCount; +} +FX_STRSIZE FX_WideString_GetNormalization(FX_WSTR wsSrc, CFX_WideString &wsDst) +{ + FX_STRSIZE nLen = FX_WideString_GetNormalization(wsSrc, (FX_LPWSTR)NULL); + if (!nLen) { + return 0; + } + FX_LPWSTR pBuf = wsDst.GetBuffer(nLen); + FX_WideString_GetNormalization(wsSrc, pBuf); + wsDst.ReleaseBuffer(nLen); + return nLen; +} |