Index: core/src/fxcrt/fx_arabic.cpp |
diff --git a/core/src/fxcrt/fx_arabic.cpp b/core/src/fxcrt/fx_arabic.cpp |
deleted file mode 100644 |
index 3b7d0c1c71a98781aab5416ddc84c8519cc699e7..0000000000000000000000000000000000000000 |
--- a/core/src/fxcrt/fx_arabic.cpp |
+++ /dev/null |
@@ -1,84 +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 "../../include/fxcrt/fx_ucd.h" |
-#include "fx_arabic.h" |
- |
-extern const FX_DWORD gs_FX_TextLayout_CodeProperties[65536]; |
-IFX_BidiChar* IFX_BidiChar::Create() { |
- return new CFX_BidiChar; |
-} |
-CFX_BidiChar::CFX_BidiChar() |
- : m_bSeparateNeutral(TRUE), |
- m_iCurStart(0), |
- m_iCurCount(0), |
- m_iCurBidi(0), |
- m_iLastBidi(0), |
- m_iLastStart(0), |
- m_iLastCount(0) {} |
-void CFX_BidiChar::SetPolicy(FX_BOOL bSeparateNeutral) { |
- m_bSeparateNeutral = bSeparateNeutral; |
-} |
- |
-FX_BOOL CFX_BidiChar::AppendChar(FX_WCHAR wch) { |
- FX_DWORD dwProps = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch]; |
- int32_t iBidiCls = (dwProps & FX_BIDICLASSBITSMASK) >> FX_BIDICLASSBITS; |
- int32_t iContext = 0; |
- switch (iBidiCls) { |
- case FX_BIDICLASS_L: |
- case FX_BIDICLASS_AN: |
- case FX_BIDICLASS_EN: |
- iContext = 1; |
- break; |
- case FX_BIDICLASS_R: |
- case FX_BIDICLASS_AL: |
- iContext = 2; |
- break; |
- } |
- FX_BOOL bRet = FALSE; |
- if (iContext != m_iCurBidi) { |
- if (m_bSeparateNeutral) { |
- bRet = TRUE; |
- } else { |
- if (m_iCurBidi == 0) { |
- bRet = (m_iCurCount > 0); |
- } else { |
- bRet = (iContext != 0); |
- } |
- } |
- if (bRet) { |
- m_iLastBidi = m_iCurBidi; |
- m_iLastStart = m_iCurStart; |
- m_iCurStart = m_iCurCount; |
- m_iLastCount = m_iCurCount - m_iLastStart; |
- } |
- if (m_bSeparateNeutral || iContext != 0) { |
- m_iCurBidi = iContext; |
- } |
- } |
- m_iCurCount++; |
- return bRet; |
-} |
-FX_BOOL CFX_BidiChar::EndChar() { |
- m_iLastBidi = m_iCurBidi; |
- m_iLastStart = m_iCurStart; |
- m_iCurStart = m_iCurCount; |
- m_iLastCount = m_iCurCount - m_iLastStart; |
- return m_iLastCount > 0; |
-} |
-int32_t CFX_BidiChar::GetBidiInfo(int32_t& iStart, int32_t& iCount) { |
- iStart = m_iLastStart; |
- iCount = m_iLastCount; |
- return m_iLastBidi; |
-} |
-void CFX_BidiChar::Reset() { |
- m_iCurStart = 0; |
- m_iCurCount = 0; |
- m_iCurBidi = 0; |
- m_iLastBidi = 0; |
- m_iLastStart = 0; |
- m_iLastCount = 0; |
-} |