Remove RichText support from fpdfsdk/fxedit.

This CL removes the support code for RichText from fxedit as it is currently unused.

Review-Url: https://codereview.chromium.org/2146503002

1 files changed, 0 insertions, 329 deletions

diff --git a/fpdfsdk/fxedit/fxet_pageobjs.cpp b/fpdfsdk/fxedit/fxet_pageobjs.cpp
index 29ad135bca..98ec6f5318 100644
--- a/fpdfsdk/fxedit/fxet_pageobjs.cpp
+++ b/fpdfsdk/fxedit/fxet_pageobjs.cpp
@@ -19,20 +19,6 @@
 
 namespace {
 
-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);
-}
-
 void DrawTextString(CFX_RenderDevice* pDevice,
                     const CFX_FloatPoint& pt,
                     CPDF_Font* pFont,
@@ -94,25 +80,6 @@ void DrawTextString(CFX_RenderDevice* pDevice,
   }
 }
 
-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));
-}
-
 CPDF_TextObject* AddTextObjToPageObjects(CPDF_PageObjectHolder* pObjectHolder,
                                          FX_COLORREF crText,
                                          CPDF_Font* pFont,
@@ -152,53 +119,6 @@ CPDF_TextObject* AddTextObjToPageObjects(CPDF_PageObjectHolder* pObjectHolder,
 
 }  // namespace
 
-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());
-  }
-
-  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, nullptr, color, 0,
-                          FXFILL_WINDING);
-      }
-    }
-  }
-
-  pDevice->RestoreState(false);
-}
-
 void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice,
                         CFX_Matrix* pUser2Device,
                         IFX_Edit* pEdit,
@@ -323,131 +243,6 @@ void IFX_Edit::DrawEdit(CFX_RenderDevice* pDevice,
   pDevice->RestoreState(false);
 }
 
-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());
-  }
-
-  IFX_Edit_Iterator* pIterator = pEdit->GetIterator();
-  if (IPVT_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, nullptr, 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.MakeString(), crOld, 0, wp.nHorzScale);
-
-            sTextBuf.Clear();
-          }
-          wp = word.WordProps;
-          ptBT = word.ptWord;
-          crOld = crCurText;
-        }
-
-        sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex,
-                                     word.Word, 0)
-                        .AsStringC();
-
-        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, nullptr, 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, nullptr, 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.MakeString(), crOld, 0, wp.nHorzScale);
-    }
-  }
-
-  pDevice->RestoreState(false);
-}
-
 void IFX_Edit::GeneratePageObjects(
     CPDF_PageObjectHolder* pObjectHolder,
     IFX_Edit* pEdit,
@@ -509,127 +304,3 @@ void IFX_Edit::GeneratePageObjects(
     }
   }
 }
-
-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();
-
-  IFX_Edit_Iterator* pIterator = pEdit->GetIterator();
-  if (IPVT_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.MakeString()));
-
-            sTextBuf.Clear();
-          }
-
-          wp = word.WordProps;
-          ptBT = word.ptWord;
-          crOld = crCurText;
-        }
-
-        sTextBuf << GetPDFWordString(pFontMap, word.WordProps.nFontIndex,
-                                     word.Word, 0)
-                        .AsStringC();
-
-        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.MakeString()));
-    }
-  }
-}
-
-void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjectHolder* pObjectHolder,
-                                        IFX_Edit* pEdit,
-                                        const CFX_FloatPoint& ptOffset,
-                                        const CPVT_WordRange* pRange,
-                                        FX_COLORREF color) {
-  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);
-      }
-    }
-  }
-}