Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 640 insertions, 0 deletions

diff --git a/fpdfsdk/fxedit/fxet_pageobjs.cpp b/fpdfsdk/fxedit/fxet_pageobjs.cpp
new file mode 100644
index 0000000000..6d091b7c19
--- /dev/null
+++ b/fpdfsdk/fxedit/fxet_pageobjs.cpp
@@ -0,0 +1,640 @@
+// 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/fpdfapi/fpdf_pageobj.h"
+#include "core/include/fpdfapi/fpdf_render.h"
+#include "fpdfsdk/include/fx_systemhandler.h"
+#include "fpdfsdk/include/fxedit/fx_edit.h"
+#include "fpdfsdk/include/fxedit/fxet_edit.h"
+
+#define FX_EDIT_UNDERLINEHALFWIDTH 0.5f
+#define FX_EDIT_CROSSOUTHALFWIDTH 0.5f
+
+CFX_FloatRect GetUnderLineRect(const CPVT_Word& word) {
+  return CFX_FloatRect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f,
+                       word.ptWord.x + word.fWidth,
+                       word.ptWord.y + word.fDescent * 0.25f);
+}
+
+CFX_FloatRect GetCrossoutRect(const CPVT_Word& word) {
+  return CFX_FloatRect(word.ptWord.x,
+                       word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f +
+                           word.fDescent * 0.25f,
+                       word.ptWord.x + word.fWidth,
+                       word.ptWord.y + (word.fAscent + word.fDescent) * 0.5f);
+}
+
+static void DrawTextString(CFX_RenderDevice* pDevice,
+                           const CFX_FloatPoint& pt,
+                           CPDF_Font* pFont,
+                           FX_FLOAT fFontSize,
+                           CFX_Matrix* pUser2Device,
+                           const CFX_ByteString& str,
+                           FX_ARGB crTextFill,
+                           FX_ARGB crTextStroke,
+                           int32_t nHorzScale) {
+  FX_FLOAT x = pt.x, y = pt.y;
+  pUser2Device->Transform(x, y);
+
+  if (pFont) {
+    if (nHorzScale != 100) {
+      CFX_Matrix mt(nHorzScale / 100.0f, 0, 0, 1, 0, 0);
+      mt.Concat(*pUser2Device);
+
+      CPDF_RenderOptions ro;
+      ro.m_Flags = RENDER_CLEARTYPE;
+      ro.m_ColorMode = RENDER_COLOR_NORMAL;
+
+      if (crTextStroke != 0) {
+        CFX_FloatPoint pt1(0, 0), pt2(1, 0);
+        pUser2Device->Transform(pt1.x, pt1.y);
+        pUser2Device->Transform(pt2.x, pt2.y);
+        CFX_GraphStateData gsd;
+        gsd.m_LineWidth =
+            (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
+
+        CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, &mt,
+                                          str, crTextFill, crTextStroke, &gsd,
+                                          &ro);
+      } else {
+        CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize, &mt,
+                                          str, crTextFill, 0, NULL, &ro);
+      }
+    } else {
+      CPDF_RenderOptions ro;
+      ro.m_Flags = RENDER_CLEARTYPE;
+      ro.m_ColorMode = RENDER_COLOR_NORMAL;
+
+      if (crTextStroke != 0) {
+        CFX_FloatPoint pt1(0, 0), pt2(1, 0);
+        pUser2Device->Transform(pt1.x, pt1.y);
+        pUser2Device->Transform(pt2.x, pt2.y);
+        CFX_GraphStateData gsd;
+        gsd.m_LineWidth =
+            (FX_FLOAT)FXSYS_fabs((pt2.x + pt2.y) - (pt1.x + pt1.y));
+
+        CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize,
+                                          pUser2Device, str, crTextFill,
+                                          crTextStroke, &gsd, &ro);
+      } else {
+        CPDF_TextRenderer::DrawTextString(pDevice, x, y, pFont, fFontSize,
+                                          pUser2Device, str, crTextFill, 0,
+                                          NULL, &ro);
+      }
+    }
+  }
+}
+
+void IFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice,
+                             CFX_Matrix* pUser2Device,
+                             IFX_Edit* pEdit,
+                             FX_COLORREF color,
+                             const CFX_FloatRect& rcClip,
+                             const CFX_FloatPoint& ptOffset,
+                             const CPVT_WordRange* pRange) {
+  pDevice->SaveState();
+
+  if (!rcClip.IsEmpty()) {
+    CFX_FloatRect rcTemp = rcClip;
+    pUser2Device->TransformRect(rcTemp);
+    pDevice->SetClip_Rect(rcTemp.ToFxRect());
+  }
+
+  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+    if (pEdit->GetFontMap()) {
+      if (pRange)
+        pIterator->SetAt(pRange->BeginPos);
+      else
+        pIterator->SetAt(0);
+
+      while (pIterator->NextWord()) {
+        CPVT_WordPlace place = pIterator->GetAt();
+        if (pRange && place.WordCmp(pRange->EndPos) > 0)
+          break;
+
+        CPVT_Word word;
+        if (pIterator->GetWord(word)) {
+          CFX_PathData pathUnderline;
+          CFX_FloatRect rcUnderline = GetUnderLineRect(word);
+          rcUnderline.left += ptOffset.x;
+          rcUnderline.right += ptOffset.x;
+          rcUnderline.top += ptOffset.y;
+          rcUnderline.bottom += ptOffset.y;
+          pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom,
+                                   rcUnderline.right, rcUnderline.top);
+
+          pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, color, 0,
+                            FXFILL_WINDING);
+        }
+      }
+    }
+  }
+
+  pDevice->RestoreState();
+}
+
+void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice,
+                        CFX_Matrix* pUser2Device,
+                        IFX_Edit* pEdit,
+                        FX_COLORREF crTextFill,
+                        FX_COLORREF crTextStroke,
+                        const CFX_FloatRect& rcClip,
+                        const CFX_FloatPoint& ptOffset,
+                        const CPVT_WordRange* pRange,
+                        IFX_SystemHandler* pSystemHandler,
+                        void* pFFLData) {
+  const bool bContinuous =
+      pEdit->GetCharArray() == 0 && pEdit->GetCharSpace() <= 0.0f;
+  FX_WORD SubWord = pEdit->GetPasswordChar();
+  FX_FLOAT fFontSize = pEdit->GetFontSize();
+  CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
+  int32_t nHorzScale = pEdit->GetHorzScale();
+
+  FX_COLORREF crCurFill = crTextFill;
+  FX_COLORREF crOldFill = crCurFill;
+
+  FX_BOOL bSelect = FALSE;
+  const FX_COLORREF crWhite = ArgbEncode(255, 255, 255, 255);
+  const FX_COLORREF crSelBK = ArgbEncode(255, 0, 51, 113);
+
+  CFX_ByteTextBuf sTextBuf;
+  int32_t nFontIndex = -1;
+  CFX_FloatPoint ptBT(0.0f, 0.0f);
+
+  pDevice->SaveState();
+
+  if (!rcClip.IsEmpty()) {
+    CFX_FloatRect rcTemp = rcClip;
+    pUser2Device->TransformRect(rcTemp);
+    pDevice->SetClip_Rect(rcTemp.ToFxRect());
+  }
+
+  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+    if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
+      if (pRange)
+        pIterator->SetAt(pRange->BeginPos);
+      else
+        pIterator->SetAt(0);
+
+      CPVT_WordPlace oldplace;
+
+      while (pIterator->NextWord()) {
+        CPVT_WordPlace place = pIterator->GetAt();
+        if (pRange && place.WordCmp(pRange->EndPos) > 0)
+          break;
+
+        if (wrSelect.IsExist()) {
+          bSelect = place.WordCmp(wrSelect.BeginPos) > 0 &&
+                    place.WordCmp(wrSelect.EndPos) <= 0;
+          if (bSelect) {
+            crCurFill = crWhite;
+          } else {
+            crCurFill = crTextFill;
+          }
+        }
+        if (pSystemHandler && pSystemHandler->IsSelectionImplemented()) {
+          crCurFill = crTextFill;
+          crOldFill = crCurFill;
+        }
+        CPVT_Word word;
+        if (pIterator->GetWord(word)) {
+          if (bSelect) {
+            CPVT_Line line;
+            pIterator->GetLine(line);
+
+            if (pSystemHandler && pSystemHandler->IsSelectionImplemented()) {
+              CFX_FloatRect rc(word.ptWord.x, line.ptLine.y + line.fLineDescent,
+                               word.ptWord.x + word.fWidth,
+                               line.ptLine.y + line.fLineAscent);
+              rc.Intersect(rcClip);
+              pSystemHandler->OutputSelectedRect(pFFLData, rc);
+            } else {
+              CFX_PathData pathSelBK;
+              pathSelBK.AppendRect(word.ptWord.x,
+                                   line.ptLine.y + line.fLineDescent,
+                                   word.ptWord.x + word.fWidth,
+                                   line.ptLine.y + line.fLineAscent);
+
+              pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0,
+                                FXFILL_WINDING);
+            }
+          }
+
+          if (bContinuous) {
+            if (place.LineCmp(oldplace) != 0 || word.nFontIndex != nFontIndex ||
+                crOldFill != crCurFill) {
+              if (sTextBuf.GetLength() > 0) {
+                DrawTextString(pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x,
+                                                       ptBT.y + ptOffset.y),
+                               pFontMap->GetPDFFont(nFontIndex), fFontSize,
+                               pUser2Device, sTextBuf.GetByteString(),
+                               crOldFill, crTextStroke, nHorzScale);
+
+                sTextBuf.Clear();
+              }
+              nFontIndex = word.nFontIndex;
+              ptBT = word.ptWord;
+              crOldFill = crCurFill;
+            }
+
+            sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word,
+                                         SubWord);
+          } else {
+            DrawTextString(
+                pDevice, CFX_FloatPoint(word.ptWord.x + ptOffset.x,
+                                        word.ptWord.y + ptOffset.y),
+                pFontMap->GetPDFFont(word.nFontIndex), fFontSize, pUser2Device,
+                GetPDFWordString(pFontMap, word.nFontIndex, word.Word, SubWord),
+                crCurFill, crTextStroke, nHorzScale);
+          }
+          oldplace = place;
+        }
+      }
+
+      if (sTextBuf.GetLength() > 0) {
+        DrawTextString(
+            pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
+            pFontMap->GetPDFFont(nFontIndex), fFontSize, pUser2Device,
+            sTextBuf.GetByteString(), crOldFill, crTextStroke, nHorzScale);
+      }
+    }
+  }
+
+  pDevice->RestoreState();
+}
+
+void IFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice,
+                            CFX_Matrix* pUser2Device,
+                            IFX_Edit* pEdit,
+                            const CFX_FloatRect& rcClip,
+                            const CFX_FloatPoint& ptOffset,
+                            const CPVT_WordRange* pRange) {
+  CPVT_WordRange wrSelect = pEdit->GetSelectWordRange();
+
+  FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0);
+  FX_COLORREF crOld = crCurText;
+  FX_BOOL bSelect = FALSE;
+  const FX_COLORREF crWhite = ArgbEncode(255, 255, 255, 255);
+  const FX_COLORREF crSelBK = ArgbEncode(255, 0, 51, 113);
+
+  CFX_ByteTextBuf sTextBuf;
+  CPVT_WordProps wp;
+  CFX_FloatPoint ptBT(0.0f, 0.0f);
+
+  pDevice->SaveState();
+
+  if (!rcClip.IsEmpty()) {
+    CFX_FloatRect rcTemp = rcClip;
+    pUser2Device->TransformRect(rcTemp);
+    pDevice->SetClip_Rect(rcTemp.ToFxRect());
+  }
+
+  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+    if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
+      if (pRange)
+        pIterator->SetAt(pRange->BeginPos);
+      else
+        pIterator->SetAt(0);
+
+      CPVT_WordPlace oldplace;
+
+      while (pIterator->NextWord()) {
+        CPVT_WordPlace place = pIterator->GetAt();
+        if (pRange && place.WordCmp(pRange->EndPos) > 0)
+          break;
+
+        CPVT_Word word;
+        if (pIterator->GetWord(word)) {
+          word.WordProps.fFontSize = word.fFontSize;
+
+          crCurText = ArgbEncode(255, word.WordProps.dwWordColor);
+
+          if (wrSelect.IsExist()) {
+            bSelect = place.WordCmp(wrSelect.BeginPos) > 0 &&
+                      place.WordCmp(wrSelect.EndPos) <= 0;
+            if (bSelect) {
+              crCurText = crWhite;
+            }
+          }
+
+          if (bSelect) {
+            CPVT_Line line;
+            pIterator->GetLine(line);
+
+            CFX_PathData pathSelBK;
+            pathSelBK.AppendRect(word.ptWord.x + ptOffset.x,
+                                 line.ptLine.y + line.fLineDescent + ptOffset.y,
+                                 word.ptWord.x + word.fWidth + ptOffset.x,
+                                 line.ptLine.y + line.fLineAscent + ptOffset.y);
+
+            pDevice->DrawPath(&pathSelBK, pUser2Device, NULL, crSelBK, 0,
+                              FXFILL_WINDING);
+          }
+
+          if (place.LineCmp(oldplace) != 0 ||
+              word.WordProps.fCharSpace > 0.0f ||
+              word.WordProps.nHorzScale != 100 ||
+              FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 ||
+              crOld != crCurText) {
+            if (sTextBuf.GetLength() > 0) {
+              DrawTextString(pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x,
+                                                     ptBT.y + ptOffset.y),
+                             pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize,
+                             pUser2Device, sTextBuf.GetByteString(), crOld, 0,
+                             wp.nHorzScale);
+
+              sTextBuf.Clear();
+            }
+            wp = word.WordProps;
+            ptBT = word.ptWord;
+            crOld = crCurText;
+          }
+
+          sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex,
+                                       word.Word, 0);
+
+          if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) {
+            CFX_PathData pathUnderline;
+            CFX_FloatRect rcUnderline = GetUnderLineRect(word);
+            pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom,
+                                     rcUnderline.right, rcUnderline.top);
+
+            pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, crCurText, 0,
+                              FXFILL_WINDING);
+          }
+
+          if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) {
+            CFX_PathData pathCrossout;
+            CFX_FloatRect rcCrossout = GetCrossoutRect(word);
+            pathCrossout.AppendRect(rcCrossout.left, rcCrossout.bottom,
+                                    rcCrossout.right, rcCrossout.top);
+
+            pDevice->DrawPath(&pathCrossout, pUser2Device, NULL, crCurText, 0,
+                              FXFILL_WINDING);
+          }
+
+          oldplace = place;
+        }
+      }
+
+      if (sTextBuf.GetLength() > 0) {
+        DrawTextString(
+            pDevice, CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
+            pFontMap->GetPDFFont(wp.nFontIndex), wp.fFontSize, pUser2Device,
+            sTextBuf.GetByteString(), crOld, 0, wp.nHorzScale);
+      }
+    }
+  }
+
+  pDevice->RestoreState();
+}
+
+static void AddRectToPageObjects(CPDF_PageObjectHolder* pObjectHolder,
+                                 FX_COLORREF crFill,
+                                 const CFX_FloatRect& rcFill) {
+  std::unique_ptr<CPDF_PathObject> pPathObj(new CPDF_PathObject);
+  CFX_PathData* pPathData = pPathObj->m_Path.GetModify();
+  pPathData->AppendRect(rcFill.left, rcFill.bottom, rcFill.right, rcFill.top);
+
+  FX_FLOAT rgb[3];
+  rgb[0] = FXARGB_R(crFill) / 255.0f;
+  rgb[1] = FXARGB_G(crFill) / 255.0f;
+  rgb[2] = FXARGB_B(crFill) / 255.0f;
+  pPathObj->m_ColorState.SetFillColor(
+      CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
+
+  pPathObj->m_FillType = FXFILL_ALTERNATE;
+  pPathObj->m_bStroke = FALSE;
+  pObjectHolder->GetPageObjectList()->push_back(std::move(pPathObj));
+}
+
+static CPDF_TextObject* AddTextObjToPageObjects(
+    CPDF_PageObjectHolder* pObjectHolder,
+    FX_COLORREF crText,
+    CPDF_Font* pFont,
+    FX_FLOAT fFontSize,
+    FX_FLOAT fCharSpace,
+    int32_t nHorzScale,
+    const CFX_FloatPoint& point,
+    const CFX_ByteString& text) {
+  std::unique_ptr<CPDF_TextObject> pTxtObj(new CPDF_TextObject);
+  CPDF_TextStateData* pTextStateData = pTxtObj->m_TextState.GetModify();
+  pTextStateData->m_pFont = pFont;
+  pTextStateData->m_FontSize = fFontSize;
+  pTextStateData->m_CharSpace = fCharSpace;
+  pTextStateData->m_WordSpace = 0;
+  pTextStateData->m_TextMode = 0;
+  pTextStateData->m_Matrix[0] = nHorzScale / 100.0f;
+  pTextStateData->m_Matrix[1] = 0;
+  pTextStateData->m_Matrix[2] = 0;
+  pTextStateData->m_Matrix[3] = 1;
+
+  FX_FLOAT rgb[3];
+  rgb[0] = FXARGB_R(crText) / 255.0f;
+  rgb[1] = FXARGB_G(crText) / 255.0f;
+  rgb[2] = FXARGB_B(crText) / 255.0f;
+  pTxtObj->m_ColorState.SetFillColor(
+      CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
+  pTxtObj->m_ColorState.SetStrokeColor(
+      CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB), rgb, 3);
+
+  pTxtObj->SetPosition(point.x, point.y);
+  pTxtObj->SetText(text);
+
+  CPDF_TextObject* pRet = pTxtObj.get();
+  pObjectHolder->GetPageObjectList()->push_back(std::move(pTxtObj));
+  return pRet;
+}
+
+void IFX_Edit::GeneratePageObjects(
+    CPDF_PageObjectHolder* pObjectHolder,
+    IFX_Edit* pEdit,
+    const CFX_FloatPoint& ptOffset,
+    const CPVT_WordRange* pRange,
+    FX_COLORREF crText,
+    CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) {
+  FX_FLOAT fFontSize = pEdit->GetFontSize();
+
+  int32_t nOldFontIndex = -1;
+
+  CFX_ByteTextBuf sTextBuf;
+  CFX_FloatPoint ptBT(0.0f, 0.0f);
+
+  ObjArray.RemoveAll();
+
+  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+    if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
+      if (pRange)
+        pIterator->SetAt(pRange->BeginPos);
+      else
+        pIterator->SetAt(0);
+
+      CPVT_WordPlace oldplace;
+
+      while (pIterator->NextWord()) {
+        CPVT_WordPlace place = pIterator->GetAt();
+        if (pRange && place.WordCmp(pRange->EndPos) > 0)
+          break;
+
+        CPVT_Word word;
+        if (pIterator->GetWord(word)) {
+          if (place.LineCmp(oldplace) != 0 ||
+              nOldFontIndex != word.nFontIndex) {
+            if (sTextBuf.GetLength() > 0) {
+              ObjArray.Add(AddTextObjToPageObjects(
+                  pObjectHolder, crText, pFontMap->GetPDFFont(nOldFontIndex),
+                  fFontSize, 0.0f, 100,
+                  CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
+                  sTextBuf.GetByteString()));
+
+              sTextBuf.Clear();
+            }
+
+            ptBT = word.ptWord;
+            nOldFontIndex = word.nFontIndex;
+          }
+
+          sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, 0);
+          oldplace = place;
+        }
+      }
+
+      if (sTextBuf.GetLength() > 0) {
+        ObjArray.Add(AddTextObjToPageObjects(
+            pObjectHolder, crText, pFontMap->GetPDFFont(nOldFontIndex),
+            fFontSize, 0.0f, 100,
+            CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
+            sTextBuf.GetByteString()));
+      }
+    }
+  }
+}
+
+void IFX_Edit::GenerateRichPageObjects(
+    CPDF_PageObjectHolder* pObjectHolder,
+    IFX_Edit* pEdit,
+    const CFX_FloatPoint& ptOffset,
+    const CPVT_WordRange* pRange,
+    CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray) {
+  FX_COLORREF crCurText = ArgbEncode(255, 0, 0, 0);
+  FX_COLORREF crOld = crCurText;
+
+  CFX_ByteTextBuf sTextBuf;
+  CPVT_WordProps wp;
+  CFX_FloatPoint ptBT(0.0f, 0.0f);
+
+  ObjArray.RemoveAll();
+
+  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+    if (IFX_Edit_FontMap* pFontMap = pEdit->GetFontMap()) {
+      if (pRange)
+        pIterator->SetAt(pRange->BeginPos);
+      else
+        pIterator->SetAt(0);
+
+      CPVT_WordPlace oldplace;
+
+      while (pIterator->NextWord()) {
+        CPVT_WordPlace place = pIterator->GetAt();
+        if (pRange && place.WordCmp(pRange->EndPos) > 0)
+          break;
+
+        CPVT_Word word;
+        if (pIterator->GetWord(word)) {
+          word.WordProps.fFontSize = word.fFontSize;
+
+          crCurText = ArgbEncode(255, word.WordProps.dwWordColor);
+
+          if (place.LineCmp(oldplace) != 0 ||
+              word.WordProps.fCharSpace > 0.0f ||
+              word.WordProps.nHorzScale != 100 ||
+              FXSYS_memcmp(&word.WordProps, &wp, sizeof(CPVT_WordProps)) != 0 ||
+              crOld != crCurText) {
+            if (sTextBuf.GetLength() > 0) {
+              ObjArray.Add(AddTextObjToPageObjects(
+                  pObjectHolder, crOld, pFontMap->GetPDFFont(wp.nFontIndex),
+                  wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
+                  CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
+                  sTextBuf.GetByteString()));
+
+              sTextBuf.Clear();
+            }
+
+            wp = word.WordProps;
+            ptBT = word.ptWord;
+            crOld = crCurText;
+          }
+
+          sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex,
+                                       word.Word, 0);
+
+          if (word.WordProps.nWordStyle & PVTWORD_STYLE_UNDERLINE) {
+            CFX_FloatRect rcUnderline = GetUnderLineRect(word);
+            rcUnderline.left += ptOffset.x;
+            rcUnderline.right += ptOffset.x;
+            rcUnderline.top += ptOffset.y;
+            rcUnderline.bottom += ptOffset.y;
+
+            AddRectToPageObjects(pObjectHolder, crCurText, rcUnderline);
+          }
+
+          if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) {
+            CFX_FloatRect rcCrossout = GetCrossoutRect(word);
+            rcCrossout.left += ptOffset.x;
+            rcCrossout.right += ptOffset.x;
+            rcCrossout.top += ptOffset.y;
+            rcCrossout.bottom += ptOffset.y;
+
+            AddRectToPageObjects(pObjectHolder, crCurText, rcCrossout);
+          }
+
+          oldplace = place;
+        }
+      }
+
+      if (sTextBuf.GetLength() > 0) {
+        ObjArray.Add(AddTextObjToPageObjects(
+            pObjectHolder, crOld, pFontMap->GetPDFFont(wp.nFontIndex),
+            wp.fFontSize, wp.fCharSpace, wp.nHorzScale,
+            CFX_FloatPoint(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y),
+            sTextBuf.GetByteString()));
+      }
+    }
+  }
+}
+
+void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjectHolder* pObjectHolder,
+                                        IFX_Edit* pEdit,
+                                        const CFX_FloatPoint& ptOffset,
+                                        const CPVT_WordRange* pRange,
+                                        FX_COLORREF color) {
+  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+    if (pEdit->GetFontMap()) {
+      if (pRange)
+        pIterator->SetAt(pRange->BeginPos);
+      else
+        pIterator->SetAt(0);
+
+      CPVT_WordPlace oldplace;
+
+      while (pIterator->NextWord()) {
+        CPVT_WordPlace place = pIterator->GetAt();
+        if (pRange && place.WordCmp(pRange->EndPos) > 0)
+          break;
+
+        CPVT_Word word;
+        if (pIterator->GetWord(word)) {
+          CFX_FloatRect rcUnderline = GetUnderLineRect(word);
+          rcUnderline.left += ptOffset.x;
+          rcUnderline.right += ptOffset.x;
+          rcUnderline.top += ptOffset.y;
+          rcUnderline.bottom += ptOffset.y;
+          AddRectToPageObjects(pObjectHolder, color, rcUnderline);
+        }
+      }
+    }
+  }
+}