| // 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 "fpdfsdk/include/fxedit/fx_edit.h" |
| #include "fpdfsdk/include/fxedit/fxet_edit.h" |
| #include "fpdfsdk/include/fxedit/fxet_stub.h" |
| |
| #define FX_EDIT_UNDERLINEHALFWIDTH 0.5f |
| #define FX_EDIT_CROSSOUTHALFWIDTH 0.5f |
| |
| CPDF_Rect GetUnderLineRect(const CPVT_Word& word) { |
| return CPDF_Rect(word.ptWord.x, word.ptWord.y + word.fDescent * 0.5f, |
| word.ptWord.x + word.fWidth, |
| word.ptWord.y + word.fDescent * 0.25f); |
| } |
| |
| CPDF_Rect GetCrossoutRect(const CPVT_Word& word) { |
| return CPDF_Rect(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 CPDF_Point& pt, |
| CPDF_Font* pFont, |
| FX_FLOAT fFontSize, |
| CPDF_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) { |
| CPDF_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) { |
| CPDF_Point 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) { |
| CPDF_Point 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, |
| CPDF_Matrix* pUser2Device, |
| IFX_Edit* pEdit, |
| FX_COLORREF color, |
| const CPDF_Rect& rcClip, |
| const CPDF_Point& ptOffset, |
| const CPVT_WordRange* pRange) { |
| pDevice->SaveState(); |
| |
| if (!rcClip.IsEmpty()) { |
| CPDF_Rect rcTemp = rcClip; |
| pUser2Device->TransformRect(rcTemp); |
| FX_RECT rcDevClip; |
| rcDevClip.left = (int32_t)rcTemp.left; |
| rcDevClip.right = (int32_t)rcTemp.right; |
| rcDevClip.top = (int32_t)rcTemp.top; |
| rcDevClip.bottom = (int32_t)rcTemp.bottom; |
| pDevice->SetClip_Rect(&rcDevClip); |
| } |
| |
| 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; |
| CPDF_Rect 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, |
| CPDF_Matrix* pUser2Device, |
| IFX_Edit* pEdit, |
| FX_COLORREF crTextFill, |
| FX_COLORREF crTextStroke, |
| const CPDF_Rect& rcClip, |
| const CPDF_Point& ptOffset, |
| const CPVT_WordRange* pRange, |
| IFX_SystemHandler* pSystemHandler, |
| void* pFFLData) { |
| FX_BOOL bContinuous = pEdit->GetCharArray() == 0; |
| if (pEdit->GetCharSpace() > 0.0f) |
| bContinuous = FALSE; |
| |
| 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; |
| CPDF_Point ptBT(0.0f, 0.0f); |
| |
| pDevice->SaveState(); |
| |
| if (!rcClip.IsEmpty()) { |
| CPDF_Rect rcTemp = rcClip; |
| pUser2Device->TransformRect(rcTemp); |
| FX_RECT rcDevClip; |
| rcDevClip.left = (int32_t)rcTemp.left; |
| rcDevClip.right = (int32_t)rcTemp.right; |
| rcDevClip.top = (int32_t)rcTemp.top; |
| rcDevClip.bottom = (int32_t)rcTemp.bottom; |
| pDevice->SetClip_Rect(&rcDevClip); |
| } |
| |
| 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()) { |
| CPDF_Rect rc(word.ptWord.x, line.ptLine.y + line.fLineDescent, |
| word.ptWord.x + word.fWidth, |
| line.ptLine.y + line.fLineAscent); |
| rc.Intersect(rcClip); |
| // CFX_Edit* pEt = (CFX_Edit*)pEdit; |
| // CPDF_Rect rcEdit = pEt->VTToEdit(rc); |
| 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, CPDF_Point(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, CPDF_Point(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, CPDF_Point(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, |
| CPDF_Matrix* pUser2Device, |
| IFX_Edit* pEdit, |
| const CPDF_Rect& rcClip, |
| const CPDF_Point& ptOffset, |
| const CPVT_WordRange* pRange) { |
| // FX_FLOAT fFontSize = pEdit->GetFontSize(); |
| 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; |
| CPDF_Point ptBT(0.0f, 0.0f); |
| |
| pDevice->SaveState(); |
| |
| if (!rcClip.IsEmpty()) { |
| CPDF_Rect rcTemp = rcClip; |
| pUser2Device->TransformRect(rcTemp); |
| FX_RECT rcDevClip; |
| rcDevClip.left = (int32_t)rcTemp.left; |
| rcDevClip.right = (int32_t)rcTemp.right; |
| rcDevClip.top = (int32_t)rcTemp.top; |
| rcDevClip.bottom = (int32_t)rcTemp.bottom; |
| pDevice->SetClip_Rect(&rcDevClip); |
| } |
| |
| 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, CPDF_Point(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; |
| CPDF_Rect 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; |
| CPDF_Rect 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, CPDF_Point(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_PageObjects* pPageObjs, |
| FX_COLORREF crFill, |
| const CPDF_Rect& rcFill) { |
| CPDF_PathObject* pPathObj = new CPDF_PathObject; |
| CPDF_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; |
| |
| pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(), pPathObj); |
| } |
| |
| static CPDF_TextObject* AddTextObjToPageObjects(CPDF_PageObjects* pPageObjs, |
| FX_COLORREF crText, |
| CPDF_Font* pFont, |
| FX_FLOAT fFontSize, |
| FX_FLOAT fCharSpace, |
| int32_t nHorzScale, |
| const CPDF_Point& point, |
| const CFX_ByteString& text) { |
| 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); |
| |
| pPageObjs->InsertObject(pPageObjs->GetLastObjectPosition(), pTxtObj); |
| |
| return pTxtObj; |
| } |
| |
| void IFX_Edit::GeneratePageObjects( |
| CPDF_PageObjects* pPageObjects, |
| IFX_Edit* pEdit, |
| const CPDF_Point& 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; |
| CPDF_Point 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( |
| pPageObjects, crText, pFontMap->GetPDFFont(nOldFontIndex), |
| fFontSize, 0.0f, 100, |
| CPDF_Point(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( |
| pPageObjects, crText, pFontMap->GetPDFFont(nOldFontIndex), |
| fFontSize, 0.0f, 100, |
| CPDF_Point(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), |
| sTextBuf.GetByteString())); |
| } |
| } |
| } |
| } |
| |
| void IFX_Edit::GenerateRichPageObjects( |
| CPDF_PageObjects* pPageObjects, |
| IFX_Edit* pEdit, |
| const CPDF_Point& 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; |
| CPDF_Point 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( |
| pPageObjects, crOld, pFontMap->GetPDFFont(wp.nFontIndex), |
| wp.fFontSize, wp.fCharSpace, wp.nHorzScale, |
| CPDF_Point(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) { /* |
| AddLineToPageObjects(pPageObjects, |
| crCurText, |
| CPDF_Point(word.ptWord.x, |
| word.ptWord.y + word.fDescent * |
| 0.4f), |
| CPDF_Point(word.ptWord.x |
| + word.fWidth, word.ptWord.y + |
| word.fDescent * 0.4f)); |
| */ |
| CPDF_Rect rcUnderline = GetUnderLineRect(word); |
| rcUnderline.left += ptOffset.x; |
| rcUnderline.right += ptOffset.x; |
| rcUnderline.top += ptOffset.y; |
| rcUnderline.bottom += ptOffset.y; |
| |
| AddRectToPageObjects(pPageObjects, crCurText, rcUnderline); |
| } |
| |
| if (word.WordProps.nWordStyle & PVTWORD_STYLE_CROSSOUT) { |
| CPDF_Rect rcCrossout = GetCrossoutRect(word); |
| rcCrossout.left += ptOffset.x; |
| rcCrossout.right += ptOffset.x; |
| rcCrossout.top += ptOffset.y; |
| rcCrossout.bottom += ptOffset.y; |
| |
| AddRectToPageObjects(pPageObjects, crCurText, rcCrossout); |
| } |
| |
| oldplace = place; |
| } |
| } |
| |
| if (sTextBuf.GetLength() > 0) { |
| ObjArray.Add(AddTextObjToPageObjects( |
| pPageObjects, crOld, pFontMap->GetPDFFont(wp.nFontIndex), |
| wp.fFontSize, wp.fCharSpace, wp.nHorzScale, |
| CPDF_Point(ptBT.x + ptOffset.x, ptBT.y + ptOffset.y), |
| sTextBuf.GetByteString())); |
| } |
| } |
| } |
| } |
| |
| void IFX_Edit::GenerateUnderlineObjects(CPDF_PageObjects* pPageObjects, |
| IFX_Edit* pEdit, |
| const CPDF_Point& 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)) { |
| CPDF_Rect rcUnderline = GetUnderLineRect(word); |
| rcUnderline.left += ptOffset.x; |
| rcUnderline.right += ptOffset.x; |
| rcUnderline.top += ptOffset.y; |
| rcUnderline.bottom += ptOffset.y; |
| AddRectToPageObjects(pPageObjects, color, rcUnderline); |
| } |
| } |
| } |
| } |
| } |
