diff options
Diffstat (limited to 'fpdfsdk/fxedit/fxet_edit.cpp')
| -rw-r--r-- | fpdfsdk/fxedit/fxet_edit.cpp | 832 |
1 files changed, 808 insertions, 24 deletions
diff --git a/fpdfsdk/fxedit/fxet_edit.cpp b/fpdfsdk/fxedit/fxet_edit.cpp index 550dd1d78f..2125eb8f0e 100644 --- a/fpdfsdk/fxedit/fxet_edit.cpp +++ b/fpdfsdk/fxedit/fxet_edit.cpp @@ -9,14 +9,183 @@ #include <algorithm> #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" +#include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h" +#include "core/fpdfapi/fpdf_page/include/cpdf_pageobjectholder.h" +#include "core/fpdfapi/fpdf_page/include/cpdf_pathobject.h" +#include "core/fpdfapi/fpdf_page/include/cpdf_textobject.h" +#include "core/fpdfapi/fpdf_render/include/cpdf_renderoptions.h" +#include "core/fpdfapi/fpdf_render/include/cpdf_textrenderer.h" #include "core/fpdfdoc/include/cpvt_section.h" #include "core/fpdfdoc/include/cpvt_word.h" #include "core/fpdfdoc/include/ipvt_fontmap.h" +#include "core/fxge/include/fx_ge.h" +#include "fpdfsdk/cfx_systemhandler.h" +#include "fpdfsdk/fxedit/include/fx_edit.h" +#include "fpdfsdk/fxedit/include/fxet_edit.h" +#include "fpdfsdk/pdfwindow/PWL_Edit.h" +#include "fpdfsdk/pdfwindow/PWL_EditCtrl.h" + +#define PVTWORD_STYLE_UNDERLINE 0x0002L +#define PVTWORD_STYLE_CROSSOUT 0x0004L +#define PVTWORD_STYLE_BOLD 0x0020L +#define PVTWORD_STYLE_ITALIC 0x0040L namespace { const int kEditUndoMaxItems = 10000; +CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) { + if (strWords.GetLength() > 0) + return PDF_EncodeString(strWords) + " Tj\n"; + return CFX_ByteString(); +} + +CFX_ByteString GetFontSetString(IPVT_FontMap* pFontMap, + int32_t nFontIndex, + FX_FLOAT fFontSize) { + if (!pFontMap) + return CFX_ByteString(); + + CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex); + if (sFontAlias.GetLength() <= 0 || fFontSize <= 0) + return CFX_ByteString(); + + CFX_ByteTextBuf sRet; + sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n"; + return sRet.MakeString(); +} + +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, + 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, nullptr, &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, + nullptr, &ro); + } + } + } +} + +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, + 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 = TextRenderingMode::MODE_FILL; + 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; +} + } // namespace CFX_Edit_Iterator::CFX_Edit_Iterator(CFX_Edit* pEdit, @@ -91,7 +260,7 @@ const CPVT_WordPlace& CFX_Edit_Iterator::GetAt() const { return m_pVTIterator->GetAt(); } -IFX_Edit* CFX_Edit_Iterator::GetEdit() const { +CFX_Edit* CFX_Edit_Iterator::GetEdit() const { return m_pEdit; } @@ -645,8 +814,639 @@ void CFXEU_InsertText::Undo() { } } -CFX_Edit::CFX_Edit(CPDF_VariableText* pVT) - : m_pVT(pVT), +// static +CFX_ByteString CFX_Edit::GetEditAppearanceStream(CFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + FX_BOOL bContinuous, + uint16_t SubWord) { + CFX_Edit_Iterator* pIterator = pEdit->GetIterator(); + if (pRange) + pIterator->SetAt(pRange->BeginPos); + else + pIterator->SetAt(0); + + CFX_ByteTextBuf sEditStream; + CFX_ByteTextBuf sWords; + int32_t nCurFontIndex = -1; + CFX_FloatPoint ptOld(0.0f, 0.0f); + CFX_FloatPoint ptNew(0.0f, 0.0f); + CPVT_WordPlace oldplace; + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + + if (pRange && place.WordCmp(pRange->EndPos) > 0) + break; + + if (bContinuous) { + if (place.LineCmp(oldplace) != 0) { + if (sWords.GetSize() > 0) { + sEditStream << GetWordRenderString(sWords.MakeString()); + sWords.Clear(); + } + + CPVT_Word word; + if (pIterator->GetWord(word)) { + ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x, + word.ptWord.y + ptOffset.y); + } else { + CPVT_Line line; + pIterator->GetLine(line); + ptNew = CFX_FloatPoint(line.ptLine.x + ptOffset.x, + line.ptLine.y + ptOffset.y); + } + + if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) { + sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y + << " Td\n"; + + ptOld = ptNew; + } + } + + CPVT_Word word; + if (pIterator->GetWord(word)) { + if (word.nFontIndex != nCurFontIndex) { + if (sWords.GetSize() > 0) { + sEditStream << GetWordRenderString(sWords.MakeString()); + sWords.Clear(); + } + sEditStream << GetFontSetString(pEdit->GetFontMap(), word.nFontIndex, + word.fFontSize); + nCurFontIndex = word.nFontIndex; + } + + sWords << GetPDFWordString(pEdit->GetFontMap(), nCurFontIndex, + word.Word, SubWord); + } + + oldplace = place; + } else { + CPVT_Word word; + if (pIterator->GetWord(word)) { + ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x, + word.ptWord.y + ptOffset.y); + + if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) { + sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y + << " Td\n"; + ptOld = ptNew; + } + + if (word.nFontIndex != nCurFontIndex) { + sEditStream << GetFontSetString(pEdit->GetFontMap(), word.nFontIndex, + word.fFontSize); + nCurFontIndex = word.nFontIndex; + } + + sEditStream << GetWordRenderString(GetPDFWordString( + pEdit->GetFontMap(), nCurFontIndex, word.Word, SubWord)); + } + } + } + + if (sWords.GetSize() > 0) { + sEditStream << GetWordRenderString(sWords.MakeString()); + sWords.Clear(); + } + + CFX_ByteTextBuf sAppStream; + if (sEditStream.GetSize() > 0) { + int32_t nHorzScale = pEdit->GetHorzScale(); + if (nHorzScale != 100) { + sAppStream << nHorzScale << " Tz\n"; + } + + FX_FLOAT fCharSpace = pEdit->GetCharSpace(); + if (!FX_EDIT_IsFloatZero(fCharSpace)) { + sAppStream << fCharSpace << " Tc\n"; + } + + sAppStream << sEditStream; + } + + return sAppStream.MakeString(); +} + +// static +CFX_ByteString CFX_Edit::GetSelectAppearanceStream( + CFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange) { + if (!pRange || !pRange->IsExist()) + return CFX_ByteString(); + + CFX_Edit_Iterator* pIterator = pEdit->GetIterator(); + pIterator->SetAt(pRange->BeginPos); + + CFX_ByteTextBuf sRet; + while (pIterator->NextWord()) { + CPVT_WordPlace place = pIterator->GetAt(); + if (place.WordCmp(pRange->EndPos) > 0) + break; + + CPVT_Word word; + CPVT_Line line; + if (pIterator->GetWord(word) && pIterator->GetLine(line)) { + sRet << word.ptWord.x + ptOffset.x << " " + << line.ptLine.y + line.fLineDescent << " " << word.fWidth << " " + << line.fLineAscent - line.fLineDescent << " re\nf\n"; + } + } + + return sRet.MakeString(); +} + +// static +void CFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + CFX_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()); + } + + CFX_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); +} + +// static +void CFX_Edit::DrawEdit(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + CFX_Edit* pEdit, + FX_COLORREF crTextFill, + FX_COLORREF crTextStroke, + const CFX_FloatRect& rcClip, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + CFX_SystemHandler* pSystemHandler, + void* pFFLData) { + const bool bContinuous = + pEdit->GetCharArray() == 0 && pEdit->GetCharSpace() <= 0.0f; + uint16_t 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()); + } + + CFX_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; + + if (wrSelect.IsExist()) { + bSelect = place.WordCmp(wrSelect.BeginPos) > 0 && + place.WordCmp(wrSelect.EndPos) <= 0; + crCurFill = bSelect ? crWhite : 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, nullptr, 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.MakeString(), crOldFill, crTextStroke, nHorzScale); + + sTextBuf.Clear(); + } + nFontIndex = word.nFontIndex; + ptBT = word.ptWord; + crOldFill = crCurFill; + } + + sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, + SubWord) + .AsStringC(); + } 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.MakeString(), crOldFill, crTextStroke, nHorzScale); + } + } + + pDevice->RestoreState(false); +} + +// static +void CFX_Edit::DrawRichEdit(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + CFX_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()); + } + + CFX_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); +} + +// static +void CFX_Edit::GeneratePageObjects( + CPDF_PageObjectHolder* pObjectHolder, + CFX_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(); + + CFX_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)) { + 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.MakeString())); + + sTextBuf.Clear(); + } + + ptBT = word.ptWord; + nOldFontIndex = word.nFontIndex; + } + + sTextBuf << GetPDFWordString(pFontMap, word.nFontIndex, word.Word, 0) + .AsStringC(); + 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.MakeString())); + } + } +} + +// static +void CFX_Edit::GenerateRichPageObjects( + CPDF_PageObjectHolder* pObjectHolder, + CFX_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(); + + CFX_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())); + } + } +} + +// static +void CFX_Edit::GenerateUnderlineObjects(CPDF_PageObjectHolder* pObjectHolder, + CFX_Edit* pEdit, + const CFX_FloatPoint& ptOffset, + const CPVT_WordRange* pRange, + FX_COLORREF color) { + CFX_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); + } + } + } +} + +CFX_Edit::CFX_Edit() + : m_pVT(new CPDF_VariableText), m_pNotify(nullptr), m_pOprNotify(nullptr), m_wpCaret(-1, -1, -1), @@ -664,9 +1464,7 @@ CFX_Edit::CFX_Edit(CPDF_VariableText* pVT) m_rcOldContent(0.0f, 0.0f, 0.0f, 0.0f), m_bEnableUndo(TRUE), m_bOprNotify(FALSE), - m_pGroupUndoItem(nullptr) { - ASSERT(pVT); -} + m_pGroupUndoItem(nullptr) {} CFX_Edit::~CFX_Edit() { ASSERT(!m_pGroupUndoItem); @@ -683,22 +1481,22 @@ void CFX_Edit::SetFontMap(IPVT_FontMap* pFontMap) { m_pVT->SetProvider(m_pVTProvider.get()); } -void CFX_Edit::SetNotify(IFX_Edit_Notify* pNotify) { +void CFX_Edit::SetNotify(CPWL_EditCtrl* pNotify) { m_pNotify = pNotify; } -void CFX_Edit::SetOprNotify(IFX_Edit_OprNotify* pOprNotify) { +void CFX_Edit::SetOprNotify(CPWL_Edit* pOprNotify) { m_pOprNotify = pOprNotify; } -IFX_Edit_Iterator* CFX_Edit::GetIterator() { +CFX_Edit_Iterator* CFX_Edit::GetIterator() { if (!m_pIterator) m_pIterator.reset(new CFX_Edit_Iterator(this, m_pVT->GetIterator())); return m_pIterator.get(); } CPDF_VariableText* CFX_Edit::GetVariableText() { - return m_pVT; + return m_pVT.get(); } IPVT_FontMap* CFX_Edit::GetFontMap() { @@ -1202,10 +2000,6 @@ void CFX_Edit::SetScrollInfo() { if (!m_bNotifyFlag) { m_bNotifyFlag = TRUE; - m_pNotify->IOnSetScrollInfoX(rcPlate.left, rcPlate.right, rcContent.left, - rcContent.right, rcPlate.Width() / 3, - rcPlate.Width()); - m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, rcContent.bottom, rcContent.top, rcPlate.Height() / 3, rcPlate.Height()); @@ -1222,14 +2016,6 @@ void CFX_Edit::SetScrollPosX(FX_FLOAT fx) { if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.x, fx)) { m_ptScrollPos.x = fx; Refresh(RP_NOANALYSE); - - if (m_pNotify) { - if (!m_bNotifyFlag) { - m_bNotifyFlag = TRUE; - m_pNotify->IOnSetScrollPosX(fx); - m_bNotifyFlag = FALSE; - } - } } } } @@ -1810,8 +2596,6 @@ void CFX_Edit::SetText(const FX_WCHAR* text, DoInsertText(CPVT_WordPlace(0, 0, -1), text, charset, pSecProps, pWordProps); if (bPaint) Paint(); - if (m_bOprNotify && m_pOprNotify) - m_pOprNotify->OnSetText(m_wpCaret, m_wpOldCaret); } FX_BOOL CFX_Edit::InsertWord(uint16_t word, |