Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

1 files changed, 150 insertions, 0 deletions

diff --git a/xfa/fee/fde_txtedtparag.cpp b/xfa/fee/fde_txtedtparag.cpp
new file mode 100644
index 0000000000..427bbbc2ce
--- /dev/null
+++ b/xfa/fee/fde_txtedtparag.cpp
@@ -0,0 +1,150 @@
+// 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 "xfa/fee/fde_txtedtparag.h"
+
+#include "xfa/fee/fde_txtedtbuf.h"
+#include "xfa/fee/fde_txtedtengine.h"
+#include "xfa/fee/fx_wordbreak/fx_wordbreak.h"
+#include "xfa/fee/ifde_txtedtbuf.h"
+#include "xfa/fee/ifde_txtedtengine.h"
+#include "xfa/fgas/layout/fgas_textbreak.h"
+
+CFDE_TxtEdtParag::CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine)
+    : m_nCharStart(0),
+      m_nCharCount(0),
+      m_nLineCount(0),
+      m_lpData(NULL),
+      m_pEngine(pEngine) {
+  FXSYS_assert(m_pEngine);
+}
+CFDE_TxtEdtParag::~CFDE_TxtEdtParag() {
+  if (m_lpData != NULL) {
+    FX_Free(m_lpData);
+  }
+}
+void CFDE_TxtEdtParag::LoadParag() {
+  if (m_lpData != NULL) {
+    ((int32_t*)m_lpData)[0]++;
+    return;
+  }
+  IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
+  IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
+  const FDE_TXTEDTPARAMS* pParam = m_pEngine->GetEditParams();
+  FX_WCHAR wcAlias = 0;
+  if (pParam->dwMode & FDE_TEXTEDITMODE_Password) {
+    wcAlias = m_pEngine->GetAliasChar();
+  }
+  IFX_CharIter* pIter =
+      new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf, wcAlias);
+  pIter->SetAt(m_nCharStart);
+  int32_t nEndIndex = m_nCharStart + m_nCharCount;
+  CFX_ArrayTemplate<int32_t> LineBaseArr;
+  FX_BOOL bReload = FALSE;
+  FX_DWORD dwBreakStatus = FX_TXTBREAK_None;
+  do {
+    if (bReload) {
+      dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+    } else {
+      FX_WCHAR wAppend = pIter->GetChar();
+      dwBreakStatus = pTxtBreak->AppendChar(wAppend);
+    }
+    if (pIter->GetAt() + 1 == nEndIndex &&
+        dwBreakStatus < FX_TXTBREAK_LineBreak) {
+      dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+    }
+    if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
+      int32_t nCount = pTxtBreak->CountBreakPieces();
+      int32_t nTotal = 0;
+      for (int32_t j = 0; j < nCount; j++) {
+        const CFX_TxtPiece* Piece = pTxtBreak->GetBreakPiece(j);
+        nTotal += Piece->GetLength();
+      }
+      LineBaseArr.Add(nTotal);
+      pTxtBreak->ClearBreakPieces();
+    }
+    if ((pIter->GetAt() + 1 == nEndIndex) &&
+        (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
+      bReload = TRUE;
+      pIter->Next(TRUE);
+    }
+  } while (pIter->Next(FALSE) && (pIter->GetAt() < nEndIndex));
+  pIter->Release();
+  pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+  pTxtBreak->ClearBreakPieces();
+  int32_t nLineCount = LineBaseArr.GetSize();
+  m_nLineCount = nLineCount;
+  if (m_lpData == NULL) {
+    m_lpData = FX_Alloc(int32_t, nLineCount + 1);
+  } else {
+    m_lpData = FX_Realloc(int32_t, m_lpData, (nLineCount + 1));
+  }
+  int32_t* pIntArr = (int32_t*)m_lpData;
+  pIntArr[0] = 1;
+  m_nLineCount = nLineCount;
+  pIntArr++;
+  for (int32_t j = 0; j < nLineCount; j++, pIntArr++) {
+    *pIntArr = LineBaseArr[j];
+  }
+  LineBaseArr.RemoveAll();
+}
+void CFDE_TxtEdtParag::UnloadParag() {
+  FXSYS_assert(m_lpData != NULL);
+  ((int32_t*)m_lpData)[0]--;
+  FXSYS_assert(((int32_t*)m_lpData)[0] >= 0);
+  if (((int32_t*)m_lpData)[0] == 0) {
+    FX_Free(m_lpData);
+    m_lpData = NULL;
+  }
+}
+void CFDE_TxtEdtParag::CalcLines() {
+  IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
+  IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
+  IFX_CharIter* pIter = new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf);
+  int32_t nCount = 0;
+  FX_DWORD dwBreakStatus = FX_TXTBREAK_None;
+  int32_t nEndIndex = m_nCharStart + m_nCharCount;
+  pIter->SetAt(m_nCharStart);
+  FX_BOOL bReload = FALSE;
+  do {
+    if (bReload) {
+      dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+    } else {
+      FX_WCHAR wAppend = pIter->GetChar();
+      dwBreakStatus = pTxtBreak->AppendChar(wAppend);
+    }
+    if (pIter->GetAt() + 1 == nEndIndex &&
+        dwBreakStatus < FX_TXTBREAK_LineBreak) {
+      dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+    }
+    if (dwBreakStatus > FX_TXTBREAK_PieceBreak) {
+      nCount++;
+      pTxtBreak->ClearBreakPieces();
+    }
+    if ((pIter->GetAt() + 1 == nEndIndex) &&
+        (dwBreakStatus == FX_TXTBREAK_LineBreak)) {
+      bReload = TRUE;
+      pIter->Next(TRUE);
+    }
+  } while (pIter->Next(FALSE) && (pIter->GetAt() < nEndIndex));
+  pIter->Release();
+  pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
+  pTxtBreak->ClearBreakPieces();
+  m_nLineCount = nCount;
+}
+void CFDE_TxtEdtParag::GetLineRange(int32_t nLineIndex,
+                                    int32_t& nStart,
+                                    int32_t& nCount) const {
+  int32_t* pLineBaseArr = (int32_t*)m_lpData;
+  FXSYS_assert(nLineIndex < m_nLineCount);
+  nStart = m_nCharStart;
+  pLineBaseArr++;
+  for (int32_t i = 0; i < nLineIndex; i++) {
+    nStart += *pLineBaseArr;
+    pLineBaseArr++;
+  }
+  nCount = *pLineBaseArr;
+}