Cleanup unused fgas/ code.

Purely code removal.

Review-Url: https://codereview.chromium.org/1991143003

4 files changed, 0 insertions, 146 deletions

diff --git a/xfa/fgas/layout/fgas_linebreak.cpp b/xfa/fgas/layout/fgas_linebreak.cpp
index 72f5d70323..519ccc590a 100644
--- a/xfa/fgas/layout/fgas_linebreak.cpp
+++ b/xfa/fgas/layout/fgas_linebreak.cpp
@@ -266,55 +266,3 @@ const FX_LINEBREAKTYPE gs_FX_LineBreak_PairTable[64][32] = {
      FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,
      FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},
 };
-
-void FX_GetLineBreakPositions(const FX_WCHAR* pwsText,
-                              FX_LINEBREAKTYPE* pBrkType,
-                              int32_t iLength) {
-  if (iLength < 2) {
-    return;
-  }
-  uint32_t dwCur, dwNext;
-  FX_WCHAR wch;
-  wch = *pwsText++;
-  dwCur = kTextLayoutCodeProperties[(uint16_t)wch] & 0x003F;
-  iLength--;
-  for (int32_t i = 0; i < iLength; i++) {
-    wch = *pwsText++;
-    dwNext = kTextLayoutCodeProperties[(uint16_t)wch] & 0x003F;
-    if (dwNext == FX_CBP_SP) {
-      pBrkType[i] = FX_LBT_PROHIBITED_BRK;
-    } else {
-      pBrkType[i] = *((const FX_LINEBREAKTYPE*)gs_FX_LineBreak_PairTable +
-                      (dwCur << 5) + dwNext);
-    }
-    dwCur = dwNext;
-  }
-  pBrkType[iLength] = FX_LBT_INDIRECT_BRK;
-}
-void FX_GetLineBreakPositions(const FX_WCHAR* pwsText,
-                              int32_t iLength,
-                              CFX_Int32MassArray& bp) {
-  if (iLength < 2) {
-    return;
-  }
-  FX_LINEBREAKTYPE eType;
-  uint32_t dwCur, dwNext;
-  FX_WCHAR wch;
-  wch = *pwsText++;
-  dwCur = kTextLayoutCodeProperties[(uint16_t)wch] & 0x003F;
-  iLength--;
-  for (int32_t i = 0; i < iLength; i++) {
-    wch = *pwsText++;
-    dwNext = kTextLayoutCodeProperties[(uint16_t)wch] & 0x003F;
-    if (dwNext == FX_CBP_SP) {
-      eType = FX_LBT_PROHIBITED_BRK;
-    } else {
-      eType = *((const FX_LINEBREAKTYPE*)gs_FX_LineBreak_PairTable +
-                (dwCur << 5) + dwNext);
-    }
-    if (eType == FX_LBT_DIRECT_BRK) {
-      bp.Add(i);
-    }
-    dwCur = dwNext;
-  }
-}
diff --git a/xfa/fgas/layout/fgas_linebreak.h b/xfa/fgas/layout/fgas_linebreak.h
index 1333937db1..a96841ef7e 100644
--- a/xfa/fgas/layout/fgas_linebreak.h
+++ b/xfa/fgas/layout/fgas_linebreak.h
@@ -30,11 +30,4 @@ enum FX_LINEBREAKTYPE : uint8_t {
 
 extern const FX_LINEBREAKTYPE gs_FX_LineBreak_PairTable[64][32];
 
-void FX_GetLineBreakPositions(const FX_WCHAR* pwsText,
-                              FX_LINEBREAKTYPE* pBrkType,
-                              int32_t iLength);
-void FX_GetLineBreakPositions(const FX_WCHAR* pwsText,
-                              int32_t iLength,
-                              CFX_Int32MassArray& bp);
-
 #endif  // XFA_FGAS_LAYOUT_FGAS_LINEBREAK_H_
diff --git a/xfa/fgas/layout/fgas_unicode.cpp b/xfa/fgas/layout/fgas_unicode.cpp
index 94f06253ac..10fdbf0810 100644
--- a/xfa/fgas/layout/fgas_unicode.cpp
+++ b/xfa/fgas/layout/fgas_unicode.cpp
@@ -47,71 +47,3 @@ void FX_TEXTLAYOUT_PieceSort(CFX_TPOArray& tpos, int32_t iStart, int32_t iEnd) {
     FX_TEXTLAYOUT_PieceSort(tpos, j, iEnd);
   }
 }
-static const FX_JAPCHARPROPERTYEX gs_FX_JapCharPropertysEx[] = {
-    {0x3001, 0x13}, {0x3002, 0x13}, {0x3041, 0x23}, {0x3043, 0x23},
-    {0x3045, 0x23}, {0x3047, 0x23}, {0x3049, 0x23}, {0x3063, 0x23},
-    {0x3083, 0x23}, {0x3085, 0x23}, {0x3087, 0x23}, {0x308E, 0x23},
-    {0x3095, 0x23}, {0x3096, 0x23}, {0x30A1, 0x23}, {0x30A3, 0x23},
-    {0x30A5, 0x23}, {0x30A7, 0x23}, {0x30A9, 0x23}, {0x30C3, 0x23},
-    {0x30E3, 0x23}, {0x30E5, 0x23}, {0x30E7, 0x23}, {0x30EE, 0x23},
-    {0x30F5, 0x23}, {0x30F6, 0x23}, {0x30FB, 0x22}, {0x31F0, 0x23},
-    {0x31F1, 0x23}, {0x31F2, 0x23}, {0x31F3, 0x23}, {0x31F4, 0x23},
-    {0x31F5, 0x23}, {0x31F6, 0x23}, {0x31F7, 0x23}, {0x31F8, 0x23},
-    {0x31F9, 0x23}, {0x31FA, 0x23}, {0x31FB, 0x23}, {0x31FC, 0x23},
-    {0x31FD, 0x23}, {0x31FE, 0x23}, {0x31FF, 0x23},
-};
-const FX_JAPCHARPROPERTYEX* FX_GetJapCharPropertyEx(FX_WCHAR wch) {
-  int32_t iStart = 0;
-  int32_t iEnd =
-      sizeof(gs_FX_JapCharPropertysEx) / sizeof(FX_JAPCHARPROPERTYEX);
-  while (iStart <= iEnd) {
-    int32_t iMid = (iStart + iEnd) / 2;
-    FX_WCHAR wJapChar = gs_FX_JapCharPropertysEx[iMid].wChar;
-    if (wch == wJapChar) {
-      return gs_FX_JapCharPropertysEx + iMid;
-    } else if (wch < wJapChar) {
-      iEnd = iMid - 1;
-    } else {
-      iStart = iMid + 1;
-    }
-  }
-  return NULL;
-}
-FX_BOOL FX_AdjustJapCharDisplayPos(FX_WCHAR wch,
-                                   FX_BOOL bMBCSCode,
-                                   IFX_Font* pFont,
-                                   FX_FLOAT fFontSize,
-                                   FX_BOOL bVertical,
-                                   CFX_PointF& ptOffset) {
-  if (pFont == NULL || !bVertical) {
-    return FALSE;
-  }
-  if (wch < 0x3001 || wch > 0x31FF) {
-    return FALSE;
-  }
-  const FX_JAPCHARPROPERTYEX* pJapChar = FX_GetJapCharPropertyEx(wch);
-  if (pJapChar == NULL) {
-    return FALSE;
-  }
-  CFX_Rect rtBBox;
-  rtBBox.Reset();
-  if (pFont->GetCharBBox(wch, rtBBox, bMBCSCode)) {
-    switch (pJapChar->uAlign & 0xF0) {
-      case FX_JAPCHARPROPERTYEX_Top:
-        ptOffset.y = fFontSize * (1000 - rtBBox.height) / 1200.0f;
-        break;
-      case FX_JAPCHARPROPERTYEX_Middle:
-        ptOffset.y = fFontSize * (1000 - rtBBox.height) / 6000.0f;
-        break;
-    }
-    switch (pJapChar->uAlign & 0x0F) {
-      case FX_JAPCHARPROPERTYEX_Center:
-        ptOffset.x = fFontSize * (600 - rtBBox.right()) / 1000.0f;
-        break;
-      case FX_JAPCHARPROPERTYEX_Right:
-        ptOffset.x = fFontSize * (950 - rtBBox.right()) / 1000.0f;
-        break;
-    }
-  }
-  return TRUE;
-}
diff --git a/xfa/fgas/layout/fgas_unicode.h b/xfa/fgas/layout/fgas_unicode.h
index dd574026c9..139547468c 100644
--- a/xfa/fgas/layout/fgas_unicode.h
+++ b/xfa/fgas/layout/fgas_unicode.h
@@ -10,13 +10,6 @@
 #include "xfa/fgas/crt/fgas_utils.h"
 #include "xfa/fgas/font/fgas_font.h"
 
-#define FX_JAPCHARPROPERTYEX_Left 0x01
-#define FX_JAPCHARPROPERTYEX_Center 0x02
-#define FX_JAPCHARPROPERTYEX_Right 0x03
-#define FX_JAPCHARPROPERTYEX_Top 0x10
-#define FX_JAPCHARPROPERTYEX_Middle 0x20
-#define FX_JAPCHARPROPERTYEX_Bottom 0x30
-
 struct FX_TPO {
   int32_t index;
   int32_t pos;
@@ -25,23 +18,11 @@ typedef CFX_MassArrayTemplate<FX_TPO> CFX_TPOArray;
 
 void FX_TEXTLAYOUT_PieceSort(CFX_TPOArray& tpos, int32_t iStart, int32_t iEnd);
 
-struct FX_JAPCHARPROPERTYEX {
-  uint16_t wChar;
-  uint8_t uAlign;
-};
-
-const FX_JAPCHARPROPERTYEX* FX_GetJapCharPropertyEx(FX_WCHAR wch);
 typedef FX_BOOL (*FX_AdjustCharDisplayPos)(FX_WCHAR wch,
                                            FX_BOOL bMBCSCode,
                                            IFX_Font* pFont,
                                            FX_FLOAT fFontSize,
                                            FX_BOOL bVertical,
                                            CFX_PointF& ptOffset);
-FX_BOOL FX_AdjustJapCharDisplayPos(FX_WCHAR wch,
-                                   FX_BOOL bMBCSCode,
-                                   IFX_Font* pFont,
-                                   FX_FLOAT fFontSize,
-                                   FX_BOOL bVertical,
-                                   CFX_PointF& ptOffset);
 
 #endif  // XFA_FGAS_LAYOUT_FGAS_UNICODE_H_