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path: root/fpdfsdk/src/fxedit/fxet_ap.cpp
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Diffstat (limited to 'fpdfsdk/src/fxedit/fxet_ap.cpp')
-rw-r--r--fpdfsdk/src/fxedit/fxet_ap.cpp392
1 files changed, 190 insertions, 202 deletions
diff --git a/fpdfsdk/src/fxedit/fxet_ap.cpp b/fpdfsdk/src/fxedit/fxet_ap.cpp
index 309a98f41e..b9900d899b 100644
--- a/fpdfsdk/src/fxedit/fxet_ap.cpp
+++ b/fpdfsdk/src/fxedit/fxet_ap.cpp
@@ -8,218 +8,206 @@
#include "../../include/fxedit/fx_edit.h"
#include "../../include/fxedit/fxet_edit.h"
-CFX_ByteString GetPDFWordString(IFX_Edit_FontMap * pFontMap, int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord)
-{
- ASSERT (pFontMap != NULL);
-
- CFX_ByteString sWord;
-
- if (CPDF_Font * pPDFFont = pFontMap->GetPDFFont(nFontIndex))
- {
- if (SubWord > 0)
- {
- Word = SubWord;
- }
- else
- {
- FX_DWORD dwCharCode = -1;
-
- if (pPDFFont->IsUnicodeCompatible())
- dwCharCode = pPDFFont->CharCodeFromUnicode(Word);
- else
- dwCharCode = pFontMap->CharCodeFromUnicode(nFontIndex, Word);
-
- if (dwCharCode > 0 )
- {
- pPDFFont->AppendChar(sWord, dwCharCode);
- return sWord;
- }
- }
-
- pPDFFont->AppendChar(sWord, Word);
- }
-
- return sWord;
+CFX_ByteString GetPDFWordString(IFX_Edit_FontMap* pFontMap,
+ int32_t nFontIndex,
+ FX_WORD Word,
+ FX_WORD SubWord) {
+ ASSERT(pFontMap != NULL);
+
+ CFX_ByteString sWord;
+
+ if (CPDF_Font* pPDFFont = pFontMap->GetPDFFont(nFontIndex)) {
+ if (SubWord > 0) {
+ Word = SubWord;
+ } else {
+ FX_DWORD dwCharCode = -1;
+
+ if (pPDFFont->IsUnicodeCompatible())
+ dwCharCode = pPDFFont->CharCodeFromUnicode(Word);
+ else
+ dwCharCode = pFontMap->CharCodeFromUnicode(nFontIndex, Word);
+
+ if (dwCharCode > 0) {
+ pPDFFont->AppendChar(sWord, dwCharCode);
+ return sWord;
+ }
+ }
+
+ pPDFFont->AppendChar(sWord, Word);
+ }
+
+ return sWord;
}
-static CFX_ByteString GetWordRenderString(const CFX_ByteString & strWords)
-{
- if (strWords.GetLength() > 0)
- return PDF_EncodeString(strWords) + " Tj\n";
+static CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) {
+ if (strWords.GetLength() > 0)
+ return PDF_EncodeString(strWords) + " Tj\n";
- return "";
+ return "";
}
-static CFX_ByteString GetFontSetString(IFX_Edit_FontMap * pFontMap, int32_t nFontIndex, FX_FLOAT fFontSize)
-{
- CFX_ByteTextBuf sRet;
+static CFX_ByteString GetFontSetString(IFX_Edit_FontMap* pFontMap,
+ int32_t nFontIndex,
+ FX_FLOAT fFontSize) {
+ CFX_ByteTextBuf sRet;
- if (pFontMap)
- {
- CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
+ if (pFontMap) {
+ CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
- if (sFontAlias.GetLength() > 0 && fFontSize > 0 )
- sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
- }
+ if (sFontAlias.GetLength() > 0 && fFontSize > 0)
+ sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
+ }
- return sRet.GetByteString();
+ return sRet.GetByteString();
}
-CFX_ByteString IFX_Edit::GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset,
- const CPVT_WordRange * pRange /* = NULL*/, FX_BOOL bContinuous/* = TRUE*/, FX_WORD SubWord/* = 0*/)
-{
- CFX_ByteTextBuf sEditStream, sWords;
-
- CPDF_Point ptOld(0.0f,0.0f),ptNew(0.0f,0.0f);
- int32_t nCurFontIndex = -1;
-
- if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
- {
- 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 (bContinuous)
- {
- if (place.LineCmp(oldplace) != 0)
- {
- if (sWords.GetSize() > 0)
- {
- sEditStream << GetWordRenderString(sWords.GetByteString());
- sWords.Clear();
- }
-
- CPVT_Word word;
- if (pIterator->GetWord(word))
- {
- ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
- }
- else
- {
- CPVT_Line line;
- pIterator->GetLine(line);
- ptNew = CPDF_Point(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.GetByteString());
- 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 = CPDF_Point(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.GetByteString());
- 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.GetByteString();
+CFX_ByteString IFX_Edit::GetEditAppearanceStream(
+ IFX_Edit* pEdit,
+ const CPDF_Point& ptOffset,
+ const CPVT_WordRange* pRange /* = NULL*/,
+ FX_BOOL bContinuous /* = TRUE*/,
+ FX_WORD SubWord /* = 0*/) {
+ CFX_ByteTextBuf sEditStream, sWords;
+
+ CPDF_Point ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f);
+ int32_t nCurFontIndex = -1;
+
+ if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+ 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 (bContinuous) {
+ if (place.LineCmp(oldplace) != 0) {
+ if (sWords.GetSize() > 0) {
+ sEditStream << GetWordRenderString(sWords.GetByteString());
+ sWords.Clear();
+ }
+
+ CPVT_Word word;
+ if (pIterator->GetWord(word)) {
+ ptNew = CPDF_Point(word.ptWord.x + ptOffset.x,
+ word.ptWord.y + ptOffset.y);
+ } else {
+ CPVT_Line line;
+ pIterator->GetLine(line);
+ ptNew = CPDF_Point(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.GetByteString());
+ 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 = CPDF_Point(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.GetByteString());
+ 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.GetByteString();
}
-CFX_ByteString IFX_Edit::GetSelectAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset,
- const CPVT_WordRange * pRange /*= NULL*/)
-{
- CFX_ByteTextBuf sRet;
-
- if (pRange && pRange->IsExist())
- {
- if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator())
- {
- pIterator->SetAt(pRange->BeginPos);
-
- while (pIterator->NextWord())
- {
- CPVT_WordPlace place = pIterator->GetAt();
-
- if (pRange && place.WordCmp(pRange->EndPos) > 0) break;
-
- CPVT_Word word;
- CPVT_Line line;
- if (pIterator->GetWord(word) && pIterator->GetLine(line))
- {
- //CPDF_Rect rcWordSel = CPDF_Rect(word.ptWord.x,line.ptLine.y + line.fLineDescent,
- // word.ptWord.x+word.fWidth,line.ptLine.y + line.fLineAscent);
-
- sRet << word.ptWord.x + ptOffset.x << " " << line.ptLine.y + line.fLineDescent
- << " " << word.fWidth << " " << line.fLineAscent - line.fLineDescent << " re\nf\n";
- }
- }
- }
- }
-
- return sRet.GetByteString();
+CFX_ByteString IFX_Edit::GetSelectAppearanceStream(
+ IFX_Edit* pEdit,
+ const CPDF_Point& ptOffset,
+ const CPVT_WordRange* pRange /*= NULL*/) {
+ CFX_ByteTextBuf sRet;
+
+ if (pRange && pRange->IsExist()) {
+ if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
+ pIterator->SetAt(pRange->BeginPos);
+
+ while (pIterator->NextWord()) {
+ CPVT_WordPlace place = pIterator->GetAt();
+
+ if (pRange && place.WordCmp(pRange->EndPos) > 0)
+ break;
+
+ CPVT_Word word;
+ CPVT_Line line;
+ if (pIterator->GetWord(word) && pIterator->GetLine(line)) {
+ // CPDF_Rect rcWordSel = CPDF_Rect(word.ptWord.x,line.ptLine.y +
+ // line.fLineDescent,
+ // word.ptWord.x+word.fWidth,line.ptLine.y +
+ //line.fLineAscent);
+
+ sRet << word.ptWord.x + ptOffset.x << " "
+ << line.ptLine.y + line.fLineDescent << " " << word.fWidth << " "
+ << line.fLineAscent - line.fLineDescent << " re\nf\n";
+ }
+ }
+ }
+ }
+
+ return sRet.GetByteString();
}
-
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