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path: root/core/fpdfdoc/cpvt_generateap.cpp
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Diffstat (limited to 'core/fpdfdoc/cpvt_generateap.cpp')
-rw-r--r--core/fpdfdoc/cpvt_generateap.cpp107
1 files changed, 54 insertions, 53 deletions
diff --git a/core/fpdfdoc/cpvt_generateap.cpp b/core/fpdfdoc/cpvt_generateap.cpp
index f76f58ad0b..ff7f4b68ee 100644
--- a/core/fpdfdoc/cpvt_generateap.cpp
+++ b/core/fpdfdoc/cpvt_generateap.cpp
@@ -8,6 +8,7 @@
#include <algorithm>
#include <memory>
+#include <sstream>
#include <utility>
#include "core/fpdfapi/font/cpdf_font.h"
@@ -151,7 +152,7 @@ bool GenerateWidgetAP(CPDF_Document* pDoc,
if (CPDF_Array* pArray = pMKDict->GetArrayFor("BG"))
crBG = CPVT_Color::ParseColor(*pArray);
}
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sBG =
CPVT_GenerateAP::GenerateColorAP(crBG, PaintOperation::FILL);
if (sBG.GetLength() > 0) {
@@ -351,7 +352,7 @@ bool GenerateWidgetAP(CPDF_Document* pDoc,
CPDF_Array* pSels = ToArray(FPDF_GetFieldAttr(pAnnotDict, "I"));
CPDF_Object* pTi = FPDF_GetFieldAttr(pAnnotDict, "TI");
int32_t nTop = pTi ? pTi->GetInteger() : 0;
- CFX_ByteTextBuf sBody;
+ std::ostringstream sBody;
if (pOpts) {
float fy = rcBody.top;
for (size_t i = nTop, sz = pOpts->GetCount(); i < sz; i++) {
@@ -417,16 +418,16 @@ bool GenerateWidgetAP(CPDF_Document* pDoc,
}
}
}
- if (sBody.GetSize() > 0) {
+ if (sBody.tellp() > 0) {
sAppStream << "/Tx BMC\nq\n"
<< rcBody.left << " " << rcBody.bottom << " "
<< rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n"
- << sBody.AsStringC() << "Q\nEMC\n";
+ << sBody.str() << "Q\nEMC\n";
}
} break;
}
if (pNormalStream) {
- pNormalStream->SetData(sAppStream.GetBuffer(), sAppStream.GetSize());
+ pNormalStream->SetData(&sAppStream);
pStreamDict = pNormalStream->GetDict();
if (pStreamDict) {
pStreamDict->SetMatrixFor("Matrix", matrix);
@@ -498,14 +499,14 @@ CFX_ByteString GetDashPatternString(const CPDF_Dictionary& pAnnotDict) {
// Support maximum of ten elements in the dash array.
size_t pDashArrayCount = std::min<size_t>(pDashArray->GetCount(), 10);
- CFX_ByteTextBuf sDashStream;
+ std::ostringstream sDashStream;
sDashStream << "[";
for (size_t i = 0; i < pDashArrayCount; ++i)
sDashStream << pDashArray->GetNumberAt(i) << " ";
sDashStream << "] 0 d\n";
- return sDashStream.MakeString();
+ return CFX_ByteString(sDashStream);
}
CFX_ByteString GetPopupContentsString(CPDF_Document* pDoc,
@@ -535,13 +536,13 @@ CFX_ByteString GetPopupContentsString(CPDF_Document* pDoc,
if (sContent.IsEmpty())
return CFX_ByteString();
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
sAppStream << "BT\n"
<< CPVT_GenerateAP::GenerateColorAP(
CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), PaintOperation::FILL)
<< sContent << "ET\n"
<< "Q\n";
- return sAppStream.MakeString();
+ return CFX_ByteString(sAppStream);
}
std::unique_ptr<CPDF_Dictionary> GenerateExtGStateDict(
@@ -596,11 +597,11 @@ std::unique_ptr<CPDF_Dictionary> GenerateResourceDict(
void GenerateAndSetAPDict(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict,
- const CFX_ByteTextBuf& sAppStream,
+ std::ostringstream* psAppStream,
std::unique_ptr<CPDF_Dictionary> pResourceDict,
bool bIsTextMarkupAnnotation) {
CPDF_Stream* pNormalStream = pDoc->NewIndirect<CPDF_Stream>();
- pNormalStream->SetData(sAppStream.GetBuffer(), sAppStream.GetSize());
+ pNormalStream->SetData(psAppStream);
CPDF_Dictionary* pAPDict = pAnnotDict->GetDictFor("AP");
if (!pAPDict)
@@ -627,7 +628,7 @@ CFX_ByteString GetPaintOperatorString(bool bIsStrokeRect, bool bIsFillRect) {
}
CFX_ByteString GenerateTextSymbolAP(const CFX_FloatRect& rect) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
sAppStream << CPVT_GenerateAP::GenerateColorAP(
CPVT_Color(CPVT_Color::kRGB, 1, 1, 0), PaintOperation::FILL);
sAppStream << CPVT_GenerateAP::GenerateColorAP(
@@ -673,7 +674,7 @@ CFX_ByteString GenerateTextSymbolAP(const CFX_FloatRect& rect) {
}
sAppStream << "B*\n";
- return sAppStream.MakeString();
+ return CFX_ByteString(sAppStream);
}
} // namespace
@@ -734,7 +735,7 @@ bool CPVT_GenerateAP::GenerateTextFieldAP(CPDF_Document* pDoc,
bool CPVT_GenerateAP::GenerateCircleAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -801,14 +802,14 @@ bool CPVT_GenerateAP::GenerateCircleAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
false /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GenerateHighlightAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -828,7 +829,7 @@ bool CPVT_GenerateAP::GenerateHighlightAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Multiply");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
true /*IsTextMarkupAnnotation*/);
return true;
@@ -846,7 +847,7 @@ bool CPVT_GenerateAP::GenerateInkAP(CPDF_Document* pDoc,
if (!pInkList || pInkList->IsEmpty())
return false;
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -883,14 +884,14 @@ bool CPVT_GenerateAP::GenerateInkAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
false /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GenerateTextAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -906,14 +907,14 @@ bool CPVT_GenerateAP::GenerateTextAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
false /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GenerateUnderlineAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -933,14 +934,14 @@ bool CPVT_GenerateAP::GenerateUnderlineAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
true /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GeneratePopupAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs\n";
@@ -971,14 +972,14 @@ bool CPVT_GenerateAP::GeneratePopupAP(CPDF_Document* pDoc,
std::move(pExtGStateDict));
sAppStream << GetPopupContentsString(pDoc, *pAnnotDict, pDefFont, sFontName);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
false /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GenerateSquareAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -1019,14 +1020,14 @@ bool CPVT_GenerateAP::GenerateSquareAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
false /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GenerateSquigglyAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -1068,14 +1069,14 @@ bool CPVT_GenerateAP::GenerateSquigglyAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
true /*IsTextMarkupAnnotation*/);
return true;
}
bool CPVT_GenerateAP::GenerateStrikeOutAP(CPDF_Document* pDoc,
CPDF_Dictionary* pAnnotDict) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sExtGSDictName = "GS";
sAppStream << "/" << sExtGSDictName << " gs ";
@@ -1095,7 +1096,7 @@ bool CPVT_GenerateAP::GenerateStrikeOutAP(CPDF_Document* pDoc,
GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal");
auto pResourceDict =
GenerateResourceDict(pDoc, std::move(pExtGStateDict), nullptr);
- GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, std::move(pResourceDict),
+ GenerateAndSetAPDict(pDoc, pAnnotDict, &sAppStream, std::move(pResourceDict),
true /*IsTextMarkupAnnotation*/);
return true;
}
@@ -1107,9 +1108,9 @@ CFX_ByteString CPVT_GenerateAP::GenerateEditAP(
const CFX_PointF& ptOffset,
bool bContinuous,
uint16_t SubWord) {
- CFX_ByteTextBuf sEditStream;
- CFX_ByteTextBuf sLineStream;
- CFX_ByteTextBuf sWords;
+ std::ostringstream sEditStream;
+ std::ostringstream sLineStream;
+ std::ostringstream sWords;
CFX_PointF ptOld;
CFX_PointF ptNew;
int32_t nCurFontIndex = -1;
@@ -1120,11 +1121,11 @@ CFX_ByteString CPVT_GenerateAP::GenerateEditAP(
CPVT_WordPlace place = pIterator->GetAt();
if (bContinuous) {
if (place.LineCmp(oldplace) != 0) {
- if (sWords.GetSize() > 0) {
- sLineStream << GetWordRenderString(sWords.MakeString());
- sEditStream << sLineStream;
- sLineStream.Clear();
- sWords.Clear();
+ if (sWords.tellp() > 0) {
+ sLineStream << GetWordRenderString(CFX_ByteString(sWords));
+ sEditStream << sLineStream.str();
+ sLineStream.str("");
+ sWords.str("");
}
CPVT_Word word;
if (pIterator->GetWord(word)) {
@@ -1145,9 +1146,9 @@ CFX_ByteString CPVT_GenerateAP::GenerateEditAP(
CPVT_Word word;
if (pIterator->GetWord(word)) {
if (word.nFontIndex != nCurFontIndex) {
- if (sWords.GetSize() > 0) {
- sLineStream << GetWordRenderString(sWords.MakeString());
- sWords.Clear();
+ if (sWords.tellp() > 0) {
+ sLineStream << GetWordRenderString(CFX_ByteString(sWords));
+ sWords.str("");
}
sLineStream << GetFontSetString(pFontMap, word.nFontIndex,
word.fFontSize);
@@ -1176,12 +1177,12 @@ CFX_ByteString CPVT_GenerateAP::GenerateEditAP(
}
}
}
- if (sWords.GetSize() > 0) {
- sLineStream << GetWordRenderString(sWords.MakeString());
- sEditStream << sLineStream;
- sWords.Clear();
+ if (sWords.tellp() > 0) {
+ sLineStream << GetWordRenderString(CFX_ByteString(sWords));
+ sEditStream << sLineStream.str();
+ sWords.str("");
}
- return sEditStream.MakeString();
+ return CFX_ByteString(sEditStream);
}
// Static.
@@ -1193,7 +1194,7 @@ CFX_ByteString CPVT_GenerateAP::GenerateBorderAP(
const CPVT_Color& crRightBottom,
BorderStyle nStyle,
const CPVT_Dash& dash) {
- CFX_ByteTextBuf sAppStream;
+ std::ostringstream sAppStream;
CFX_ByteString sColor;
float fLeft = rect.left;
float fRight = rect.right;
@@ -1289,13 +1290,13 @@ CFX_ByteString CPVT_GenerateAP::GenerateBorderAP(
break;
}
}
- return sAppStream.MakeString();
+ return CFX_ByteString(sAppStream);
}
// Static.
CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color& color,
PaintOperation nOperation) {
- CFX_ByteTextBuf sColorStream;
+ std::ostringstream sColorStream;
switch (color.nColorType) {
case CPVT_Color::kRGB:
sColorStream << color.fColor1 << " " << color.fColor2 << " "
@@ -1317,7 +1318,7 @@ CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color& color,
case CPVT_Color::kTransparent:
break;
}
- return sColorStream.MakeString();
+ return CFX_ByteString(sColorStream);
}
// Static.
@@ -1359,11 +1360,11 @@ CFX_ByteString CPVT_GenerateAP::GetWordRenderString(
CFX_ByteString CPVT_GenerateAP::GetFontSetString(IPVT_FontMap* pFontMap,
int32_t nFontIndex,
float fFontSize) {
- CFX_ByteTextBuf sRet;
+ std::ostringstream sRet;
if (pFontMap) {
CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
if (sFontAlias.GetLength() > 0 && fFontSize > 0)
sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
}
- return sRet.MakeString();
+ return CFX_ByteString(sRet);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 18:51:21 +0000