diff options
Diffstat (limited to 'fpdfsdk/fxedit/fxet_pageobjs.cpp')
| -rw-r--r-- | fpdfsdk/fxedit/fxet_pageobjs.cpp | 640 |
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); + } + } + } + } +} |