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Code Issues Releases Wiki Activity

DocPlugin: setting default paragraph alignment if it's not specified + little bit of refactoring

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This commit is contained in:
Alexander Turkin 2012-10-19 16:39:18 +04:00
parent 51ed7d79b5
commit 813ff0f64b
8 changed files with 277 additions and 258 deletions
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79
jni/NativeFormats/fbreader/src/formats/doc/DocBookReader.cpp
View file

@ -47,10 +47,10 @@ bool DocBookReader::readBook() {
if (stream.isNull()) { if (stream.isNull()) {
return false; return false;
} }
return readDocument(stream, file.size()); return readDocument(stream);
} }
bool DocBookReader::readDocument(shared_ptr<ZLInputStream> inputStream, size_t streamSize) { bool DocBookReader::readDocument(shared_ptr<ZLInputStream> inputStream) {
static const std::string WORD_DOCUMENT = "WordDocument"; static const std::string WORD_DOCUMENT = "WordDocument";
if (inputStream.isNull() || !inputStream->open()) { if (inputStream.isNull() || !inputStream->open()) {
@ -62,7 +62,7 @@ bool DocBookReader::readDocument(shared_ptr<ZLInputStream> inputStream, size_t s
shared_ptr<OleStorage> storage = new OleStorage; shared_ptr<OleStorage> storage = new OleStorage;
if (!storage->init(inputStream, streamSize)) { if (!storage->init(inputStream, inputStream->sizeOfOpened())) {
ZLLogger::Instance().println("DocBookReader", "Broken OLE file!"); ZLLogger::Instance().println("DocBookReader", "Broken OLE file!");
return false; return false;
} }
@ -112,8 +112,8 @@ void DocBookReader::handleHardLinebreak() {
myModelReader.endParagraph(); myModelReader.endParagraph();
} }
myModelReader.beginParagraph(); myModelReader.beginParagraph();
if (!myCurStyleEntry.isNull()) { if (!myCurrentStyleEntry.isNull()) {
myModelReader.addStyleEntry(*myCurStyleEntry); myModelReader.addStyleEntry(*myCurrentStyleEntry);
} }
for (size_t i = 0; i < myKindStack.size(); ++i) { for (size_t i = 0; i < myKindStack.size(); ++i) {
myModelReader.addControl(myKindStack.at(i), true); myModelReader.addControl(myKindStack.at(i), true);
@ -125,14 +125,14 @@ void DocBookReader::handleParagraphEnd() {
myModelReader.endParagraph(); myModelReader.endParagraph();
} }
myModelReader.beginParagraph(); myModelReader.beginParagraph();
myCurStyleEntry = 0; myCurrentStyleEntry = 0;
} }
void DocBookReader::handlePageBreak() { void DocBookReader::handlePageBreak() {
if (myModelReader.paragraphIsOpen()) { if (myModelReader.paragraphIsOpen()) {
myModelReader.endParagraph(); myModelReader.endParagraph();
} }
myCurStyleEntry = 0; myCurrentStyleEntry = 0;
myModelReader.insertEndOfSectionParagraph(); myModelReader.insertEndOfSectionParagraph();
myModelReader.beginParagraph(); myModelReader.beginParagraph();
} }
@ -259,10 +259,10 @@ void DocBookReader::handleFontStyle(unsigned int fontStyle) {
myModelReader.addControl(myKindStack.back(), false); myModelReader.addControl(myKindStack.back(), false);
myKindStack.pop_back(); myKindStack.pop_back();
} }
if (fontStyle & OleMainStream::CharInfo::BOLD) { if (fontStyle & OleMainStream::CharInfo::FONT_BOLD) {
myKindStack.push_back(BOLD); myKindStack.push_back(BOLD);
} }
if (fontStyle & OleMainStream::CharInfo::ITALIC) { if (fontStyle & OleMainStream::CharInfo::FONT_ITALIC) {
myKindStack.push_back(ITALIC); myKindStack.push_back(ITALIC);
} }
for (size_t i = 0; i < myKindStack.size(); ++i) { for (size_t i = 0; i < myKindStack.size(); ++i) {
@ -271,44 +271,59 @@ void DocBookReader::handleFontStyle(unsigned int fontStyle) {
} }
void DocBookReader::handleParagraphStyle(const OleMainStream::Style &styleInfo) { void DocBookReader::handleParagraphStyle(const OleMainStream::Style &styleInfo) {
if (styleInfo.hasPageBreakBefore) { if (styleInfo.HasPageBreakBefore) {
handlePageBreak(); handlePageBreak();
} }
shared_ptr<ZLTextStyleEntry> entry = new ZLTextStyleEntry(); shared_ptr<ZLTextStyleEntry> entry = new ZLTextStyleEntry();
if (styleInfo.alignment == OleMainStream::Style::LEFT) { switch (styleInfo.Alignment) {
entry->setAlignmentType(ALIGN_JUSTIFY); //force justify align default: // in that case, use default alignment type
} else if (styleInfo.alignment == OleMainStream::Style::CENTER) { break;
entry->setAlignmentType(ALIGN_CENTER); case OleMainStream::Style::ALIGNMENT_LEFT:
} else if (styleInfo.alignment == OleMainStream::Style::RIGHT) { entry->setAlignmentType(ALIGN_LEFT);
entry->setAlignmentType(ALIGN_RIGHT); break;
} else if (styleInfo.alignment == OleMainStream::Style::JUSTIFY) { case OleMainStream::Style::ALIGNMENT_RIGHT:
entry->setAlignmentType(ALIGN_JUSTIFY); entry->setAlignmentType(ALIGN_RIGHT);
break;
case OleMainStream::Style::ALIGNMENT_CENTER:
entry->setAlignmentType(ALIGN_CENTER);
break;
case OleMainStream::Style::ALIGNMENT_JUSTIFY:
entry->setAlignmentType(ALIGN_JUSTIFY);
break;
} }
//TODO in case, where style is heading, but size is small it works wrong //TODO in case, where style is heading, but size is small it works wrong
ZLTextStyleEntry::SizeUnit unit = ZLTextStyleEntry::SIZE_UNIT_PERCENT; const ZLTextStyleEntry::SizeUnit unit = ZLTextStyleEntry::SIZE_UNIT_PERCENT;
if (styleInfo.istd == OleMainStream::H1) { switch (styleInfo.StyleIdCurrent) {
entry->setLength(ZLTextStyleEntry::LENGTH_FONT_SIZE, 140, unit); default:
} else if (styleInfo.istd == OleMainStream::H2) { break;
entry->setLength(ZLTextStyleEntry::LENGTH_FONT_SIZE, 120, unit); case OleMainStream::Style::STYLE_H1:
} else if (styleInfo.istd == OleMainStream::H3) { entry->setLength(ZLTextStyleEntry::LENGTH_FONT_SIZE, 140, unit);
entry->setLength(ZLTextStyleEntry::LENGTH_FONT_SIZE, 110, unit); break;
case OleMainStream::Style::STYLE_H2:
entry->setLength(ZLTextStyleEntry::LENGTH_FONT_SIZE, 120, unit);
break;
case OleMainStream::Style::STYLE_H3:
entry->setLength(ZLTextStyleEntry::LENGTH_FONT_SIZE, 110, unit);
break;
} }
myCurrentStyleEntry = entry;
myModelReader.addStyleEntry(*myCurrentStyleEntry);
myCurStyleEntry = entry; // we should have the same font style, as for the previous paragraph,
myModelReader.addStyleEntry(*myCurStyleEntry); // if it has the same StyleIdCurrent
if (myCurrentStyleInfo.StyleIdCurrent != OleMainStream::Style::STYLE_INVALID &&
//we should have the same font style, as for the previous paragraph, if it has the same istd myCurrentStyleInfo.StyleIdCurrent == styleInfo.StyleIdCurrent) {
if (myCurStyleInfo.istd != OleMainStream::ISTD_INVALID && myCurStyleInfo.istd == styleInfo.istd) {
for (size_t i = 0; i < myKindStack.size(); ++i) { for (size_t i = 0; i < myKindStack.size(); ++i) {
myModelReader.addControl(myKindStack.at(i), true); myModelReader.addControl(myKindStack.at(i), true);
} }
} else { } else {
myKindStack.clear(); myKindStack.clear();
handleFontStyle(styleInfo.charInfo.fontStyle); //fill by the fontstyle, that was got from Stylesheet // fill by the fontstyle, that was got from Stylesheet
handleFontStyle(styleInfo.CurrentCharInfo.FontStyle);
} }
myCurStyleInfo = styleInfo; myCurrentStyleInfo = styleInfo;
} }
void DocBookReader::handleBookmark(const std::string &name) { void DocBookReader::handleBookmark(const std::string &name) {

6
jni/NativeFormats/fbreader/src/formats/doc/DocBookReader.h
View file

@ -39,7 +39,7 @@ public:
bool readBook(); bool readBook();
private: private:
bool readDocument(shared_ptr<ZLInputStream> stream, size_t streamSize); bool readDocument(shared_ptr<ZLInputStream> stream);
void handleChar(ZLUnicodeUtil::Ucs2Char ucs2char); void handleChar(ZLUnicodeUtil::Ucs2Char ucs2char);
void handleHardLinebreak(); void handleHardLinebreak();
@ -87,8 +87,8 @@ private:
//formatting //formatting
std::vector<FBTextKind> myKindStack; std::vector<FBTextKind> myKindStack;
shared_ptr<ZLTextStyleEntry> myCurStyleEntry; shared_ptr<ZLTextStyleEntry> myCurrentStyleEntry;
OleMainStream::Style myCurStyleInfo; OleMainStream::Style myCurrentStyleInfo;
unsigned int myPictureCounter; unsigned int myPictureCounter;
}; };

36
jni/NativeFormats/fbreader/src/formats/doc/DocFloatImageReader.cpp
View file

@ -53,11 +53,11 @@ void DocFloatImageReader::readAll() {
} }
} }
ZLFileImage::Blocks DocFloatImageReader::getBlocksForShapeID(unsigned int shapeID) const { ZLFileImage::Blocks DocFloatImageReader::getBlocksForShapeId(unsigned int shapeId) const {
FSPContainer container; FSPContainer container;
bool found = false; bool found = false;
for (size_t i = 0; !found && i < myItem.FSPs.size(); ++i) { for (size_t i = 0; !found && i < myItem.FSPs.size(); ++i) {
if (myItem.FSPs.at(i).fsp.shapeID == shapeID) { if (myItem.FSPs.at(i).fsp.shapeId == shapeId) {
found = true; found = true;
container = myItem.FSPs.at(i); container = myItem.FSPs.at(i);
} }
@ -69,7 +69,7 @@ ZLFileImage::Blocks DocFloatImageReader::getBlocksForShapeID(unsigned int shapeI
for (size_t i = 0; i < container.fopte.size(); ++i) { for (size_t i = 0; i < container.fopte.size(); ++i) {
const FOPTE &fopte = container.fopte.at(i); const FOPTE &fopte = container.fopte.at(i);
if (fopte.pID == 0x0104 && !fopte.isComplex) { //0x0104 specifies the BLIP, see p.420 [MS-ODRAW] if (fopte.pId == 0x0104 && !fopte.isComplex) { //0x0104 specifies the BLIP, see p.420 [MS-ODRAW]
if (fopte.value <= myItem.blips.size() && fopte.value > 0) { if (fopte.value <= myItem.blips.size() && fopte.value > 0) {
Blip blip = myItem.blips.at(fopte.value - 1); Blip blip = myItem.blips.at(fopte.value - 1);
return blip.blocks; return blip.blocks;
@ -150,15 +150,16 @@ unsigned int DocFloatImageReader::readBStoreContainerFileBlock(Blip &blip, share
RecordHeader header; RecordHeader header;
unsigned int count2 = readRecordHeader(header, mainStream); unsigned int count2 = readRecordHeader(header, mainStream);
switch (header.type) { switch (header.type) {
case OleMainStream::WMF: case OleMainStream::IMAGE_WMF:
case OleMainStream::EMF: case OleMainStream::IMAGE_EMF:
case OleMainStream::PICT: case OleMainStream::IMAGE_PICT:
count2 += skipRecord(header, mainStream); count2 += skipRecord(header, mainStream);
break; break;
case OleMainStream::JPEG: case OleMainStream::JPEG2: case OleMainStream::IMAGE_JPEG:
case OleMainStream::PNG: case OleMainStream::IMAGE_JPEG2:
case OleMainStream::DIB: case OleMainStream::IMAGE_PNG:
case OleMainStream::TIFF: case OleMainStream::IMAGE_DIB:
case OleMainStream::IMAGE_TIFF:
count2 += readBlip(blip, header, mainStream); count2 += readBlip(blip, header, mainStream);
break; break;
} }
@ -173,21 +174,22 @@ unsigned int DocFloatImageReader::readBlip(Blip &blip, const RecordHeader &heade
bool addField = false; bool addField = false;
switch (header.type) { switch (header.type) {
case OleMainStream::PNG: case OleMainStream::IMAGE_PNG:
if (header.instance == 0x6E1) { if (header.instance == 0x6E1) {
addField = true; addField = true;
} }
break; break;
case OleMainStream::JPEG: case OleMainStream::JPEG2: case OleMainStream::IMAGE_JPEG:
case OleMainStream::IMAGE_JPEG2:
if (header.instance == 0x46B || header.instance == 0x6E3) { if (header.instance == 0x46B || header.instance == 0x6E3) {
addField = true; addField = true;
} }
break; break;
case OleMainStream::DIB: case OleMainStream::IMAGE_DIB:
if (header.instance == 0x7A9) { if (header.instance == 0x7A9) {
addField = true; addField = true;
} }
case OleMainStream::TIFF: case OleMainStream::IMAGE_TIFF:
if (header.instance == 0x6E5) { if (header.instance == 0x6E5) {
addField = true; addField = true;
} }
@ -315,7 +317,7 @@ unsigned int DocFloatImageReader::readSpContainter(FSPContainer &item, unsigned
unsigned int DocFloatImageReader::readFSP(FSP &fsp, shared_ptr<OleStream> stream) { unsigned int DocFloatImageReader::readFSP(FSP &fsp, shared_ptr<OleStream> stream) {
//OfficeArtFSP structure is described at p.76 [MS-ODRAW] //OfficeArtFSP structure is described at p.76 [MS-ODRAW]
fsp.shapeID = read4Bytes(stream); fsp.shapeId = read4Bytes(stream);
stream->seek(4, false); stream->seek(4, false);
return 8; return 8;
} }
@ -341,8 +343,8 @@ unsigned int DocFloatImageReader::readFOPTE(FOPTE &fopte, shared_ptr<OleStream>
//OfficeArtFOPTE structure is described at p.32 [MS-ODRAW] //OfficeArtFOPTE structure is described at p.32 [MS-ODRAW]
unsigned int dtemp; unsigned int dtemp;
dtemp = read2Bytes (stream); dtemp = read2Bytes (stream);
fopte.pID = (dtemp & 0x3fff); fopte.pId = (dtemp & 0x3fff);
fopte.isBlipID = ((dtemp & 0x4000) >> 14) == 0x1; fopte.isBlipId = ((dtemp & 0x4000) >> 14) == 0x1;
fopte.isComplex = ((dtemp & 0x8000) >> 15) == 0x1; fopte.isComplex = ((dtemp & 0x8000) >> 15) == 0x1;
fopte.value = read4Bytes (stream); fopte.value = read4Bytes (stream);
return 6; return 6;

8
jni/NativeFormats/fbreader/src/formats/doc/DocFloatImageReader.h
View file

@ -38,12 +38,12 @@ public:
}; };
struct FSP { //see p.76-77 [MS-ODRAW] struct FSP { //see p.76-77 [MS-ODRAW]
unsigned int shapeID; //spid unsigned int shapeId; //spid
}; };
struct FOPTE { //see p.98 and p.32 [MS-ODRAW] struct FOPTE { //see p.98 and p.32 [MS-ODRAW]
unsigned int pID; //pid unsigned int pId; //pid
bool isBlipID; //fBid bool isBlipId; //fBid
bool isComplex; //fComplex bool isComplex; //fComplex
unsigned int value; //op unsigned int value; //op
}; };
@ -71,7 +71,7 @@ public:
public: public:
void readAll(); void readAll();
ZLFileImage::Blocks getBlocksForShapeID(unsigned int shapeID) const; ZLFileImage::Blocks getBlocksForShapeId(unsigned int shapeId) const;
private: private:
static unsigned int readRecordHeader(RecordHeader &header, shared_ptr<OleStream> stream); static unsigned int readRecordHeader(RecordHeader &header, shared_ptr<OleStream> stream);

15
jni/NativeFormats/fbreader/src/formats/doc/DocInlineImageReader.cpp
View file

@ -93,12 +93,13 @@ ZLFileImage::Blocks DocInlineImageReader::getImagePieceInfo(unsigned int dataPos
myDataStream->seek(recordLen, false); myDataStream->seek(recordLen, false);
curOffset += recordLen; curOffset += recordLen;
break; break;
case OleMainStream::EMF: //EMF case OleMainStream::IMAGE_EMF:
case OleMainStream::WMF: //WMF case OleMainStream::IMAGE_WMF:
case OleMainStream::PICT: //PICT case OleMainStream::IMAGE_PICT:
//TODO implement //TODO implement
return ZLFileImage::Blocks(); return ZLFileImage::Blocks();
case OleMainStream::JPEG: case OleMainStream::JPEG2: //JPEG case OleMainStream::IMAGE_JPEG:
case OleMainStream::IMAGE_JPEG2:
myDataStream->seek(17, false); myDataStream->seek(17, false);
curOffset += 17; curOffset += 17;
if (recordInstance == 0x46B || recordInstance == 0x6E3) { if (recordInstance == 0x46B || recordInstance == 0x6E3) {
@ -107,7 +108,7 @@ ZLFileImage::Blocks DocInlineImageReader::getImagePieceInfo(unsigned int dataPos
} }
found = true; found = true;
break; break;
case OleMainStream::PNG: //PNG case OleMainStream::IMAGE_PNG:
myDataStream->seek(17, false); myDataStream->seek(17, false);
curOffset += 17; curOffset += 17;
if (recordInstance == 0x6E1) { if (recordInstance == 0x6E1) {
@ -116,7 +117,7 @@ ZLFileImage::Blocks DocInlineImageReader::getImagePieceInfo(unsigned int dataPos
} }
found = true; found = true;
break; break;
case OleMainStream::DIB: //DIB (BMP without 14-bytes header) case OleMainStream::IMAGE_DIB: // DIB = BMP without 14-bytes header
myDataStream->seek(17, false); myDataStream->seek(17, false);
curOffset += 17; curOffset += 17;
if (recordInstance == 0x7A9) { if (recordInstance == 0x7A9) {
@ -125,7 +126,7 @@ ZLFileImage::Blocks DocInlineImageReader::getImagePieceInfo(unsigned int dataPos
} }
found = true; found = true;
break; break;
case OleMainStream::TIFF: //TIFF case OleMainStream::IMAGE_TIFF:
myDataStream->seek(17, false); myDataStream->seek(17, false);
curOffset += 17; curOffset += 17;
if (recordInstance == 0x6E5) { if (recordInstance == 0x6E5) {

224
jni/NativeFormats/fbreader/src/formats/doc/OleMainStream.cpp
View file

@ -17,7 +17,6 @@
* 02110-1301, USA. * 02110-1301, USA.
*/ */
#include <cstring> //for memset
#include <string> #include <string>
#include <ZLLogger.h> #include <ZLLogger.h>
@ -30,35 +29,31 @@
#include "OleMainStream.h" #include "OleMainStream.h"
OleMainStream::Style::Style() { OleMainStream::Style::Style() :
(void)memset(this, 0, sizeof(*this)); StyleIdCurrent(STYLE_INVALID),
istd = ISTD_INVALID; StyleIdNext(STYLE_INVALID),
istdNext = ISTD_INVALID; HasPageBreakBefore(false),
hasPageBreakBefore = false; BeforeParagraphIndent(0),
charInfo.fontSize = 20; AfterParagraphIndent(0),
LeftIndent(0),
FirstLineIndent(0),
RightIndent(0),
Alignment(ALIGNMENT_DEFAULT) {
} }
OleMainStream::CharInfo::CharInfo(): OleMainStream::CharInfo::CharInfo() : FontStyle(FONT_REGULAR), FontSize(20) {
fontStyle(0),
fontSize(20) {
} }
OleMainStream::SectionInfo::SectionInfo() : CharPosition(0), IsNewPage(true) {
OleMainStream::SectionInfo::SectionInfo() :
charPos(0),
newPage(true) {
} }
OleMainStream::InlineImageInfo::InlineImageInfo() : OleMainStream::InlineImageInfo::InlineImageInfo() : DataPosition(0) {
dataPos(0) {
} }
OleMainStream::FloatImageInfo::FloatImageInfo() : OleMainStream::FloatImageInfo::FloatImageInfo() : ShapeId(0) {
shapeID(0) {
} }
OleMainStream::OleMainStream(shared_ptr<OleStorage> storage, OleEntry oleEntry, shared_ptr<ZLInputStream> stream) : OleMainStream::OleMainStream(shared_ptr<OleStorage> storage, OleEntry oleEntry, shared_ptr<ZLInputStream> stream) : OleStream(storage, oleEntry, stream) {
OleStream(storage, oleEntry, stream) {
} }
bool OleMainStream::open() { bool OleMainStream::open() {
@ -79,7 +74,7 @@ bool OleMainStream::open() {
return false; return false;
} }
//determining table stream number // determining table stream number
unsigned int tableNumber = (OleUtil::getU2Bytes(headerBuffer, 0xA) & 0x0200) ? 1 : 0; unsigned int tableNumber = (OleUtil::getU2Bytes(headerBuffer, 0xA) & 0x0200) ? 1 : 0;
std::string tableName = tableNumber == 0 ? "0" : "1"; std::string tableName = tableNumber == 0 ? "0" : "1";
tableName += "Table"; tableName += "Table";
@ -87,8 +82,9 @@ bool OleMainStream::open() {
result = myStorage->getEntryByName(tableName, tableEntry); result = myStorage->getEntryByName(tableName, tableEntry);
if (!result) { if (!result) {
//cant't find table stream (that can be only in case if file format is below Word 7/8), so building simple table stream // cant't find table stream (that can be only in case if file format is below Word 7/8), so building simple table stream
Piece piece = {myStartOfText, myEndOfText - myStartOfText, true, Piece::TEXT, 0}; //CHECK may be not all old documents have ANSI // TODO: CHECK may be not all old documents have ANSI
Piece piece = {myStartOfText, myEndOfText - myStartOfText, true, Piece::PIECE_TEXT, 0};
myPieces.push_back(piece); myPieces.push_back(piece);
return true; return true;
} }
@ -128,7 +124,7 @@ const OleMainStream::StyleInfoList &OleMainStream::getStyleInfoList() const {
return myStyleInfoList; return myStyleInfoList;
} }
const OleMainStream::Bookmarks &OleMainStream::getBookmarks() const { const OleMainStream::BookmarksList &OleMainStream::getBookmarks() const {
return myBookmarks; return myBookmarks;
} }
@ -140,19 +136,19 @@ const OleMainStream::FloatImageInfoList &OleMainStream::getFloatImageInfoList()
return myFloatImageInfoList; return myFloatImageInfoList;
} }
ZLFileImage::Blocks OleMainStream::getFloatImage(unsigned int shapeID) const { ZLFileImage::Blocks OleMainStream::getFloatImage(unsigned int shapeId) const {
if (myFLoatImageReader.isNull()) { if (myFLoatImageReader.isNull()) {
return ZLFileImage::Blocks(); return ZLFileImage::Blocks();
} }
return myFLoatImageReader->getBlocksForShapeID(shapeID); return myFLoatImageReader->getBlocksForShapeId(shapeId);
} }
ZLFileImage::Blocks OleMainStream::getInlineImage(unsigned int dataPos) const { ZLFileImage::Blocks OleMainStream::getInlineImage(unsigned int dataPosition) const {
if (myDataStream.isNull()) { if (myDataStream.isNull()) {
return ZLFileImage::Blocks(); return ZLFileImage::Blocks();
} }
DocInlineImageReader imageReader(myDataStream); DocInlineImageReader imageReader(myDataStream);
return imageReader.getImagePieceInfo(dataPos); return imageReader.getImagePieceInfo(dataPosition);
} }
bool OleMainStream::readFIB(const char *headerBuffer) { bool OleMainStream::readFIB(const char *headerBuffer) {
@ -196,32 +192,32 @@ void OleMainStream::splitPieces(const Pieces &s, Pieces &dest1, Pieces &dest2, P
size_t i = 0; size_t i = 0;
for (i = 0; i < source.size(); ++i) { for (i = 0; i < source.size(); ++i) {
Piece piece = source.at(i); Piece piece = source.at(i);
if (piece.length + sumLength >= boundary) { if (piece.Length + sumLength >= boundary) {
Piece piece2 = piece; Piece piece2 = piece;
piece.length = boundary - sumLength; piece.Length = boundary - sumLength;
piece.type = type1; piece.Type = type1;
piece2.type = type2; piece2.Type = type2;
piece2.offset += piece.length * 2; piece2.Offset += piece.Length * 2;
piece2.length -= piece.length; piece2.Length -= piece.Length;
if (piece.length > 0) { if (piece.Length > 0) {
dest1.push_back(piece); dest1.push_back(piece);
} }
if (piece2.length > 0) { if (piece2.Length > 0) {
dest2.push_back(piece2); dest2.push_back(piece2);
} }
++i; ++i;
break; break;
} }
sumLength += piece.length; sumLength += piece.Length;
piece.type = type1; piece.Type = type1;
dest1.push_back(piece); dest1.push_back(piece);
} }
for (; i < source.size(); ++i) { for (; i < source.size(); ++i) {
Piece piece = source.at(i); Piece piece = source.at(i);
piece.type = type2; piece.Type = type2;
dest2.push_back(piece); dest2.push_back(piece);
} }
@ -298,16 +294,16 @@ bool OleMainStream::readPieceTable(const char *headerBuffer, const OleEntry &tab
//4byte integer with offset and ANSI flag //4byte integer with offset and ANSI flag
int fcValue = OleUtil::get4Bytes(descriptors.at(i).c_str(), 0x2); //offset for piece structure int fcValue = OleUtil::get4Bytes(descriptors.at(i).c_str(), 0x2); //offset for piece structure
Piece piece; Piece piece;
piece.isANSI = (fcValue & 0x40000000) == 0x40000000; //ansi flag piece.IsANSI = (fcValue & 0x40000000) == 0x40000000; //ansi flag
piece.offset = fcValue & 0x3FFFFFFF; //gettting offset for current piece piece.Offset = fcValue & 0x3FFFFFFF; //gettting offset for current piece
piece.length = cp.at(i + 1) - cp.at(i); piece.Length = cp.at(i + 1) - cp.at(i);
myPieces.push_back(piece); myPieces.push_back(piece);
} }
//split pieces into different types //split pieces into different types
Pieces piecesText, piecesFootnote, piecesOther; Pieces piecesText, piecesFootnote, piecesOther;
splitPieces(myPieces, piecesText, piecesFootnote, Piece::TEXT, Piece::FOOTNOTE, ccpText); splitPieces(myPieces, piecesText, piecesFootnote, Piece::PIECE_TEXT, Piece::PIECE_FOOTNOTE, ccpText);
splitPieces(piecesFootnote, piecesFootnote, piecesOther, Piece::FOOTNOTE, Piece::OTHER, ccpFtn); splitPieces(piecesFootnote, piecesFootnote, piecesOther, Piece::PIECE_FOOTNOTE, Piece::PIECE_OTHER, ccpFtn);
myPieces.clear(); myPieces.clear();
for (size_t i = 0; i < piecesText.size(); ++i) { for (size_t i = 0; i < piecesText.size(); ++i) {
@ -323,10 +319,10 @@ bool OleMainStream::readPieceTable(const char *headerBuffer, const OleEntry &tab
//converting length and offset depending on isANSI //converting length and offset depending on isANSI
for (size_t i = 0; i < myPieces.size(); ++i) { for (size_t i = 0; i < myPieces.size(); ++i) {
Piece &piece = myPieces.at(i); Piece &piece = myPieces.at(i);
if (!piece.isANSI) { if (!piece.IsANSI) {
piece.length *= 2; piece.Length *= 2;
} else { } else {
piece.offset /= 2; piece.Offset /= 2;
} }
} }
@ -335,10 +331,10 @@ bool OleMainStream::readPieceTable(const char *headerBuffer, const OleEntry &tab
for (size_t i = 0; i < myPieces.size(); ++i) { for (size_t i = 0; i < myPieces.size(); ++i) {
Piece &piece = myPieces.at(i); Piece &piece = myPieces.at(i);
piece.startCP = curStartCP; piece.startCP = curStartCP;
if (piece.isANSI) { if (piece.IsANSI) {
curStartCP += piece.length; curStartCP += piece.Length;
} else { } else {
curStartCP += piece.length / 2; curStartCP += piece.Length / 2;
} }
} }
return true; return true;
@ -402,8 +398,8 @@ bool OleMainStream::readBookmarks(const char *headerBuffer, const OleEntry &tabl
break; //for the case if something in these structures goes wrong, to not to lose all bookmarks break; //for the case if something in these structures goes wrong, to not to lose all bookmarks
} }
Bookmark bookmark; Bookmark bookmark;
bookmark.charPos = charPage.at(i); bookmark.CharPosition = charPage.at(i);
bookmark.name = names.at(i); bookmark.Name = names.at(i);
myBookmarks.push_back(bookmark); myBookmarks.push_back(bookmark);
} }
@ -447,25 +443,25 @@ bool OleMainStream::readStylesheet(const char *headerBuffer, const OleEntry &tab
Style styleInfo = myStyleSheet.at(index); Style styleInfo = myStyleSheet.at(index);
unsigned int styleAndBaseType = OleUtil::getU2Bytes(buffer, offset + 4); const unsigned int styleAndBaseType = OleUtil::getU2Bytes(buffer, offset + 4);
unsigned int styleType = styleAndBaseType % 16; const unsigned int styleType = styleAndBaseType % 16;
unsigned int baseStyle = styleAndBaseType / 16; const unsigned int baseStyleId = styleAndBaseType / 16;
if (baseStyle == STI_NIL || baseStyle == STI_USER) { if (baseStyleId == Style::STYLE_NIL || baseStyleId == Style::STYLE_USER) {
//if based on nil or user style, left defaukt //if based on nil or user style, left default
} else { } else {
int baseStyleIndex = getStyleIndex(baseStyle, isFilled, myStyleSheet); int baseStyleIndex = getStyleIndex(baseStyleId, isFilled, myStyleSheet);
if (baseStyleIndex < 0) { if (baseStyleIndex < 0) {
//this base style is not filled yet, sp pass it at some time //this base style is not filled yet, so pass it at some time
continue; continue;
} }
styleInfo = myStyleSheet.at(baseStyleIndex); styleInfo = myStyleSheet.at(baseStyleIndex);
styleInfo.istd = ISTD_INVALID; styleInfo.StyleIdCurrent = Style::STYLE_INVALID;
} }
// parse STD structure // parse STD structure
unsigned int tmp = OleUtil::getU2Bytes(buffer, offset + 6); unsigned int tmp = OleUtil::getU2Bytes(buffer, offset + 6);
unsigned int upxCount = tmp % 16; unsigned int upxCount = tmp % 16;
styleInfo.istdNext = tmp / 16; styleInfo.StyleIdNext = tmp / 16;
//adding current style //adding current style
myStyleSheet[index] = styleInfo; myStyleSheet[index] = styleInfo;
@ -490,7 +486,7 @@ bool OleMainStream::readStylesheet(const char *headerBuffer, const OleEntry &tab
//for style info styleType must be equal 1 //for style info styleType must be equal 1
if (styleType == 1 && upxCount >= 1) { if (styleType == 1 && upxCount >= 1) {
if (upxLen >= 2) { if (upxLen >= 2) {
styleInfo.istd = OleUtil::getU2Bytes(buffer, offset + pos + 2); styleInfo.StyleIdCurrent = OleUtil::getU2Bytes(buffer, offset + pos + 2);
getStyleInfo(0, buffer + offset + pos + 4, upxLen - 2, styleInfo); getStyleInfo(0, buffer + offset + pos + 4, upxLen - 2, styleInfo);
myStyleSheet[index] = styleInfo; myStyleSheet[index] = styleInfo;
} }
@ -507,8 +503,8 @@ bool OleMainStream::readStylesheet(const char *headerBuffer, const OleEntry &tab
//for char info styleType can be equal 1 or 2 //for char info styleType can be equal 1 or 2
if ((styleType == 1 && upxCount >= 2) || (styleType == 2 && upxCount >= 1)) { if ((styleType == 1 && upxCount >= 2) || (styleType == 2 && upxCount >= 1)) {
CharInfo charInfo; CharInfo charInfo;
getCharInfo(0, ISTD_INVALID, buffer + offset + pos + 2, upxLen, charInfo); getCharInfo(0, Style::STYLE_INVALID, buffer + offset + pos + 2, upxLen, charInfo);
styleInfo.charInfo = charInfo; styleInfo.CurrentCharInfo = charInfo;
myStyleSheet[index] = styleInfo; myStyleSheet[index] = styleInfo;
} }
} }
@ -553,11 +549,11 @@ bool OleMainStream::readCharInfoTable(const char *headerBuffer, const OleEntry &
if (!offsetToCharPos(offset, charPos, myPieces)) { if (!offsetToCharPos(offset, charPos, myPieces)) {
continue; continue;
} }
unsigned int istd = getIstdByCharPos(charPos, myStyleInfoList); unsigned int styleId = getStyleIdByCharPos(charPos, myStyleInfoList);
CharInfo charInfo = getStyleFromStylesheet(istd, myStyleSheet).charInfo; CharInfo charInfo = getStyleFromStylesheet(styleId, myStyleSheet).CurrentCharInfo;
if (chpxOffset != 0) { if (chpxOffset != 0) {
getCharInfo(chpxOffset, istd, formatPageBuffer + 1, len - 1, charInfo); getCharInfo(chpxOffset, styleId, formatPageBuffer + 1, len - 1, charInfo);
} }
myCharInfoList.push_back(CharPosToCharInfo(charPos, charInfo)); myCharInfoList.push_back(CharPosToCharInfo(charPos, charInfo));
@ -604,7 +600,7 @@ bool OleMainStream::readFloatingImages(const char *headerBuffer, const OleEntry
unsigned int spid = OleUtil::getU4Bytes(buffer.c_str(), tOffset); unsigned int spid = OleUtil::getU4Bytes(buffer.c_str(), tOffset);
FloatImageInfo info; FloatImageInfo info;
unsigned int charPos = picturesBlocks.at(index); unsigned int charPos = picturesBlocks.at(index);
info.shapeID = spid; info.ShapeId = spid;
myFloatImageInfoList.push_back(CharPosToFloatImageInfo(charPos, info)); myFloatImageInfoList.push_back(CharPosToFloatImageInfo(charPos, info));
} }
@ -655,9 +651,9 @@ bool OleMainStream::readParagraphStyleTable(const char *headerBuffer, const OleE
if (read(formatPageBuffer, OleStorage::BBD_BLOCK_SIZE) != OleStorage::BBD_BLOCK_SIZE) { if (read(formatPageBuffer, OleStorage::BBD_BLOCK_SIZE) != OleStorage::BBD_BLOCK_SIZE) {
return false; return false;
} }
unsigned int paragraphsCount = OleUtil::getU1Byte(formatPageBuffer, 0x1ff); //offset with 'cpara' value (count of paragraphs) const unsigned int paragraphsCount = OleUtil::getU1Byte(formatPageBuffer, 0x1ff); //offset with 'cpara' value (count of paragraphs)
for (unsigned int index2 = 0; index2 < paragraphsCount; ++index2) { for (unsigned int index2 = 0; index2 < paragraphsCount; ++index2) {
unsigned int offset = OleUtil::getU4Bytes(formatPageBuffer, index2 * 4); const unsigned int offset = OleUtil::getU4Bytes(formatPageBuffer, index2 * 4);
unsigned int papxOffset = OleUtil::getU1Byte(formatPageBuffer, (paragraphsCount + 1) * 4 + index2 * 13) * 2; unsigned int papxOffset = OleUtil::getU1Byte(formatPageBuffer, (paragraphsCount + 1) * 4 + index2 * 13) * 2;
if (papxOffset <= 0) { if (papxOffset <= 0) {
continue; continue;
@ -668,8 +664,8 @@ bool OleMainStream::readParagraphStyleTable(const char *headerBuffer, const OleE
len = OleUtil::getU1Byte(formatPageBuffer, papxOffset) * 2; len = OleUtil::getU1Byte(formatPageBuffer, papxOffset) * 2;
} }
unsigned int istd = OleUtil::getU2Bytes(formatPageBuffer, papxOffset + 1); const unsigned int styleId = OleUtil::getU2Bytes(formatPageBuffer, papxOffset + 1);
Style styleInfo = getStyleFromStylesheet(istd, myStyleSheet); Style styleInfo = getStyleFromStylesheet(styleId, myStyleSheet);
if (len >= 3) { if (len >= 3) {
getStyleInfo(papxOffset, formatPageBuffer + 3, len - 3, styleInfo); getStyleInfo(papxOffset, formatPageBuffer + 3, len - 3, styleInfo);
@ -723,7 +719,7 @@ bool OleMainStream::readSectionsInfoTable(const char *headerBuffer, const OleEnt
for (size_t index = 0; index < sectPage.size(); ++index) { for (size_t index = 0; index < sectPage.size(); ++index) {
if (sectPage.at(index) == 0xffffffffUL) { //check for invalid record, to make default section info if (sectPage.at(index) == 0xffffffffUL) { //check for invalid record, to make default section info
SectionInfo sectionInfo; SectionInfo sectionInfo;
sectionInfo.charPos = charPos.at(index); sectionInfo.CharPosition = charPos.at(index);
mySectionInfoList.push_back(sectionInfo); mySectionInfoList.push_back(sectionInfo);
continue; continue;
} }
@ -745,7 +741,7 @@ bool OleMainStream::readSectionsInfoTable(const char *headerBuffer, const OleEnt
continue; continue;
} }
SectionInfo sectionInfo; SectionInfo sectionInfo;
sectionInfo.charPos = charPos.at(index); sectionInfo.CharPosition = charPos.at(index);
getSectionInfo(formatPageBuffer + 2, bytes - 2, sectionInfo); getSectionInfo(formatPageBuffer + 2, bytes - 2, sectionInfo);
mySectionInfoList.push_back(sectionInfo); mySectionInfoList.push_back(sectionInfo);
delete[] formatPageBuffer; delete[] formatPageBuffer;
@ -760,12 +756,12 @@ void OleMainStream::getStyleInfo(unsigned int papxOffset, const char *grpprlBuff
unsigned int curPrlLength = 0; unsigned int curPrlLength = 0;
switch (OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset)) { switch (OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset)) {
case 0x2403: case 0x2403:
styleInfo.alignment = OleUtil::getU1Byte(grpprlBuffer, papxOffset + offset + 2); styleInfo.Alignment = (Style::AlignmentType)OleUtil::getU1Byte(grpprlBuffer, papxOffset + offset + 2);
break; break;
case 0x4610: case 0x4610:
styleInfo.leftIndent += OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2); styleInfo.LeftIndent += OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2);
if (styleInfo.leftIndent < 0) { if (styleInfo.LeftIndent < 0) {
styleInfo.leftIndent = 0; styleInfo.LeftIndent = 0;
} }
break; break;
case 0xc60d: // ChgTabsPapx case 0xc60d: // ChgTabsPapx
@ -787,22 +783,22 @@ void OleMainStream::getStyleInfo(unsigned int papxOffset, const char *grpprlBuff
} }
break; break;
case 0x840e: case 0x840e:
styleInfo.rightIndent = (int)OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2); styleInfo.RightIndent = (int)OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2);
break; break;
case 0x840f: case 0x840f:
styleInfo.leftIndent = (int)OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2); styleInfo.LeftIndent = (int)OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2);
break; break;
case 0x8411: case 0x8411:
styleInfo.firstLineIndent = (int)OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2); styleInfo.FirstLineIndent = (int)OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2);
break; break;
case 0xa413: case 0xa413:
styleInfo.beforeIndent = OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2); styleInfo.BeforeParagraphIndent = OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2);
break; break;
case 0xa414: case 0xa414:
styleInfo.afterIndent = OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2); styleInfo.AfterParagraphIndent = OleUtil::getU2Bytes(grpprlBuffer, papxOffset + offset + 2);
break; break;
case 0x2407: case 0x2407:
styleInfo.hasPageBreakBefore = OleUtil::getU1Byte(grpprlBuffer, papxOffset + offset + 2) == 0x01; styleInfo.HasPageBreakBefore = OleUtil::getU1Byte(grpprlBuffer, papxOffset + offset + 2) == 0x01;
break; break;
default: default:
break; break;
@ -815,7 +811,7 @@ void OleMainStream::getStyleInfo(unsigned int papxOffset, const char *grpprlBuff
} }
void OleMainStream::getCharInfo(unsigned int chpxOffset, unsigned int /*istd*/, const char *grpprlBuffer, unsigned int bytes, CharInfo &charInfo) { void OleMainStream::getCharInfo(unsigned int chpxOffset, unsigned int /*styleId*/, const char *grpprlBuffer, unsigned int bytes, CharInfo &charInfo) {
unsigned int sprm = 0; //single propery modifier unsigned int sprm = 0; //single propery modifier
unsigned int offset = 0; unsigned int offset = 0;
while (bytes >= offset + 2) { while (bytes >= offset + 2) {
@ -824,15 +820,15 @@ void OleMainStream::getCharInfo(unsigned int chpxOffset, unsigned int /*istd*/,
sprm = OleUtil::getU1Byte(grpprlBuffer, chpxOffset + offset + 2); sprm = OleUtil::getU1Byte(grpprlBuffer, chpxOffset + offset + 2);
switch (sprm) { switch (sprm) {
case UNSET: case UNSET:
charInfo.fontStyle &= ~CharInfo::BOLD; charInfo.FontStyle &= ~CharInfo::FONT_BOLD;
break; break;
case SET: case SET:
charInfo.fontStyle |= CharInfo::BOLD; charInfo.FontStyle |= CharInfo::FONT_BOLD;
break; break;
case UNCHANGED: case UNCHANGED:
break; break;
case NEGATION: case NEGATION:
charInfo.fontStyle ^= CharInfo::BOLD; charInfo.FontStyle ^= CharInfo::FONT_BOLD;
break; break;
default: default:
break; break;
@ -842,22 +838,22 @@ void OleMainStream::getCharInfo(unsigned int chpxOffset, unsigned int /*istd*/,
sprm = OleUtil::getU1Byte(grpprlBuffer, chpxOffset + offset + 2); sprm = OleUtil::getU1Byte(grpprlBuffer, chpxOffset + offset + 2);
switch (sprm) { switch (sprm) {
case UNSET: case UNSET:
charInfo.fontStyle &= ~CharInfo::ITALIC; charInfo.FontStyle &= ~CharInfo::FONT_ITALIC;
break; break;
case SET: case SET:
charInfo.fontStyle |= CharInfo::ITALIC; charInfo.FontStyle |= CharInfo::FONT_ITALIC;
break; break;
case UNCHANGED: case UNCHANGED:
break; break;
case NEGATION: case NEGATION:
charInfo.fontStyle ^= CharInfo::ITALIC; charInfo.FontStyle ^= CharInfo::FONT_ITALIC;
break; break;
default: default:
break; break;
} }
break; break;
case 0x4a43: //size of font case 0x4a43: //size of font
charInfo.fontSize = OleUtil::getU2Bytes(grpprlBuffer, chpxOffset + offset + 2); charInfo.FontSize = OleUtil::getU2Bytes(grpprlBuffer, chpxOffset + offset + 2);
break; break;
default: default:
break; break;
@ -874,7 +870,7 @@ void OleMainStream::getSectionInfo(const char *grpprlBuffer, size_t bytes, Secti
switch (OleUtil::getU2Bytes(grpprlBuffer, offset)) { switch (OleUtil::getU2Bytes(grpprlBuffer, offset)) {
case 0x3009: //new page case 0x3009: //new page
tmp = OleUtil::getU1Byte(grpprlBuffer, offset + 2); tmp = OleUtil::getU1Byte(grpprlBuffer, offset + 2);
sectionInfo.newPage = (tmp != 0 && tmp != 1); sectionInfo.IsNewPage = (tmp != 0 && tmp != 1);
break; break;
default: default:
break; break;
@ -905,7 +901,7 @@ bool OleMainStream::getInlineImageInfo(unsigned int chpxOffset, const char *grpp
// } // }
// break; // break;
case 0x6a03: // location p.105 [MS-DOC] case 0x6a03: // location p.105 [MS-DOC]
pictureInfo.dataPos = OleUtil::getU4Bytes(grpprlBuffer, chpxOffset + offset + 2); pictureInfo.DataPosition = OleUtil::getU4Bytes(grpprlBuffer, chpxOffset + offset + 2);
isFound = true; isFound = true;
break; break;
default: default:
@ -916,61 +912,61 @@ bool OleMainStream::getInlineImageInfo(unsigned int chpxOffset, const char *grpp
return isFound; return isFound;
} }
OleMainStream::Style OleMainStream::getStyleFromStylesheet(unsigned int istd, const StyleSheet &stylesheet) { OleMainStream::Style OleMainStream::getStyleFromStylesheet(unsigned int styleId, const StyleSheet &stylesheet) {
//TODO optimize it: StyleSheet can be map structure with istd key //TODO optimize it: StyleSheet can be map structure with styleId key
Style style; Style style;
if (istd != ISTD_INVALID && istd != STI_NIL && istd != STI_USER) { if (styleId != Style::STYLE_INVALID && styleId != Style::STYLE_NIL && styleId != Style::STYLE_USER) {
for (size_t index = 0; index < stylesheet.size(); ++index) { for (size_t index = 0; index < stylesheet.size(); ++index) {
if (stylesheet.at(index).istd == istd) { if (stylesheet.at(index).StyleIdCurrent == styleId) {
return stylesheet.at(index); return stylesheet.at(index);
} }
} }
} }
style.istd = istd; style.StyleIdCurrent = styleId;
return style; return style;
} }
int OleMainStream::getStyleIndex(unsigned int istd, const std::vector<bool> &isFilled, const StyleSheet &stylesheet) { int OleMainStream::getStyleIndex(unsigned int styleId, const std::vector<bool> &isFilled, const StyleSheet &stylesheet) {
//TODO optimize it: StyleSheet can be map structure with istd key //TODO optimize it: StyleSheet can be map structure with styleId key
//in that case, this method will be excess //in that case, this method will be excess
if (istd == ISTD_INVALID) { if (styleId == Style::STYLE_INVALID) {
return -1; return -1;
} }
for (int index = 0; index < (int)stylesheet.size(); ++index) { for (int index = 0; index < (int)stylesheet.size(); ++index) {
if (isFilled.at(index) && stylesheet.at(index).istd == istd) { if (isFilled.at(index) && stylesheet.at(index).StyleIdCurrent == styleId) {
return index; return index;
} }
} }
return -1; return -1;
} }
unsigned int OleMainStream::getIstdByCharPos(unsigned int charPos, const StyleInfoList &styleInfoList) { unsigned int OleMainStream::getStyleIdByCharPos(unsigned int charPos, const StyleInfoList &styleInfoList) {
unsigned int istd = ISTD_INVALID; unsigned int styleId = Style::STYLE_INVALID;
for (size_t i = 0; i < styleInfoList.size(); ++i) { for (size_t i = 0; i < styleInfoList.size(); ++i) {
const Style &info = styleInfoList.at(i).second; const Style &info = styleInfoList.at(i).second;
if (i == styleInfoList.size() - 1) { //if last if (i == styleInfoList.size() - 1) { //if last
istd = info.istd; styleId = info.StyleIdCurrent;
break; break;
} }
unsigned int curOffset = styleInfoList.at(i).first; unsigned int curOffset = styleInfoList.at(i).first;
unsigned int nextOffset = styleInfoList.at(i + 1).first; unsigned int nextOffset = styleInfoList.at(i + 1).first;
if (charPos >= curOffset && charPos < nextOffset) { if (charPos >= curOffset && charPos < nextOffset) {
istd = info.istd; styleId = info.StyleIdCurrent;
break; break;
} }
} }
return istd; return styleId;
} }
bool OleMainStream::offsetToCharPos(unsigned int offset, unsigned int &charPos, const Pieces &pieces) { bool OleMainStream::offsetToCharPos(unsigned int offset, unsigned int &charPos, const Pieces &pieces) {
if (pieces.empty()) { if (pieces.empty()) {
return false; return false;
} }
if ((unsigned int)pieces.front().offset > offset) { if ((unsigned int)pieces.front().Offset > offset) {
charPos = 0; charPos = 0;
return true; return true;
} }
if ((unsigned int)(pieces.back().offset + pieces.back().length) <= offset) { if ((unsigned int)(pieces.back().Offset + pieces.back().Length) <= offset) {
return false; return false;
} }
@ -980,8 +976,8 @@ bool OleMainStream::offsetToCharPos(unsigned int offset, unsigned int &charPos,
pieceNumber = i; pieceNumber = i;
break; break;
} }
unsigned int curOffset = pieces.at(i).offset; unsigned int curOffset = pieces.at(i).Offset;
unsigned int nextOffset = pieces.at(i + 1).offset; unsigned int nextOffset = pieces.at(i + 1).Offset;
if (offset >= curOffset && offset < nextOffset) { if (offset >= curOffset && offset < nextOffset) {
pieceNumber = i; pieceNumber = i;
break; break;
@ -989,8 +985,8 @@ bool OleMainStream::offsetToCharPos(unsigned int offset, unsigned int &charPos,
} }
const Piece &piece = pieces.at(pieceNumber); const Piece &piece = pieces.at(pieceNumber);
unsigned int diffOffset = offset - piece.offset; unsigned int diffOffset = offset - piece.Offset;
if (!piece.isANSI) { if (!piece.IsANSI) {
diffOffset /= 2; diffOffset /= 2;
} }
charPos = piece.startCP + diffOffset; charPos = piece.startCP + diffOffset;

141
jni/NativeFormats/fbreader/src/formats/doc/OleMainStream.h
View file

@ -30,37 +30,36 @@ class OleMainStream : public OleStream {
public: public:
struct Piece { struct Piece {
enum PieceType { enum PieceType {
TEXT, PIECE_TEXT,
FOOTNOTE, PIECE_FOOTNOTE,
OTHER PIECE_OTHER
}; };
int offset; //maybe make it unsigned int int Offset; // TODO: maybe make it unsigned int
int length; //maybe make it unsigned int int Length; // TODO: maybe make it unsigned int
bool isANSI; bool IsANSI;
PieceType type; PieceType Type;
unsigned int startCP; unsigned int startCP;
}; };
typedef std::vector<Piece> Pieces; typedef std::vector<Piece> Pieces;
struct CharInfo { struct CharInfo {
enum Font { enum Font {
REGULAR = 0x0000, FONT_REGULAR = 0,
BOLD = 0x0001, FONT_BOLD = 1 << 0,
ITALIC = 0x0002, FONT_ITALIC = 1 << 1,
UNDERLINE = 0x0004, FONT_UNDERLINE = 1 << 2,
CAPITALS = 0x0008, FONT_CAPITALS = 1 << 3,
SMALL_CAPITALS = 0x0010, FONT_SMALL_CAPS = 1 << 4,
STRIKE = 0x0020, FONT_STRIKE = 1 << 5,
HIDDEN = 0x0040, FONT_HIDDEN = 1 << 6,
MARKDEL = 0x0080, FONT_MARKDEL = 1 << 7,
SUPERSCRIPT = 0x0100, FONT_SUPERSCRIPT = 1 << 8,
SUBSCRIPT = 0x0200 FONT_SUBSCRIPT = 1 << 9
}; };
unsigned int fontStyle; unsigned int FontStyle;
unsigned int fontSize; unsigned int FontSize;
CharInfo(); CharInfo();
}; };
@ -68,76 +67,82 @@ public:
typedef std::vector<CharPosToCharInfo > CharInfoList; typedef std::vector<CharPosToCharInfo > CharInfoList;
struct Style { struct Style {
enum AlignmentType {
enum Alignment { ALIGNMENT_LEFT = 0x00,
LEFT = 0x00, ALIGNMENT_CENTER = 0x01,
CENTER = 0x01, ALIGNMENT_RIGHT = 0x02,
RIGHT = 0x02, ALIGNMENT_JUSTIFY = 0x03,
JUSTIFY = 0x03 ALIGNMENT_DEFAULT // for case if alignment is not setted by word
}; };
unsigned int istd; //Current style // style Ids:
unsigned int istdNext; //Next style unless overruled // (this is not full list of possible style ids, enum is used for using in switch-case)
bool hasPageBreakBefore; enum StyleID {
unsigned int beforeIndent; //Vertical indent before paragraph STYLE_H1 = 0x1,
unsigned int afterIndent; //Vertical indent after paragraph STYLE_H2 = 0x2,
int leftIndent; //Left indent STYLE_H3 = 0x3,
int firstLineIndent; //First line left indent STYLE_USER = 0xFFE,
int rightIndent; //Right indent STYLE_NIL = 0xFFF,
unsigned int alignment; STYLE_INVALID = 0xFFFF
};
unsigned int StyleIdCurrent;
unsigned int StyleIdNext; // Next style unless overruled
bool HasPageBreakBefore;
unsigned int BeforeParagraphIndent; // Vertical indent before paragraph, pixels
unsigned int AfterParagraphIndent; // Vertical indent after paragraph, pixels
int LeftIndent;
int FirstLineIndent;
int RightIndent;
AlignmentType Alignment;
CharInfo CurrentCharInfo;
CharInfo charInfo;
Style(); Style();
}; };
typedef std::pair<unsigned int, Style> CharPosToStyle; typedef std::pair<unsigned int, Style> CharPosToStyle;
typedef std::vector<CharPosToStyle> StyleInfoList; typedef std::vector<CharPosToStyle> StyleInfoList;
typedef std::vector<Style> StyleSheet; typedef std::vector<Style> StyleSheet;
enum StyleID {
H1 = 0x1,
H2 = 0x2,
H3 = 0x3,
STI_USER = 0xFFE,
STI_NIL = 0xFFF,
ISTD_INVALID = 0xFFFF
};
struct SectionInfo { struct SectionInfo {
unsigned int charPos; unsigned int CharPosition;
bool newPage; bool IsNewPage;
SectionInfo(); SectionInfo();
}; };
typedef std::vector<SectionInfo> SectionInfoList; typedef std::vector<SectionInfo> SectionInfoList;
struct Bookmark { struct Bookmark {
unsigned int charPos; unsigned int CharPosition;
std::string name; std::string Name;
}; };
typedef std::vector<Bookmark> Bookmarks; typedef std::vector<Bookmark> BookmarksList;
struct InlineImageInfo { struct InlineImageInfo {
unsigned int dataPos; unsigned int DataPosition;
InlineImageInfo(); InlineImageInfo();
}; };
typedef std::pair<unsigned int, InlineImageInfo> CharPosToInlineImageInfo; typedef std::pair<unsigned int, InlineImageInfo> CharPosToInlineImageInfo;
typedef std::vector<CharPosToInlineImageInfo> InlineImageInfoList; typedef std::vector<CharPosToInlineImageInfo> InlineImageInfoList;
struct FloatImageInfo { struct FloatImageInfo {
unsigned int shapeID; unsigned int ShapeId;
FloatImageInfo(); FloatImageInfo();
}; };
typedef std::pair<unsigned int, FloatImageInfo> CharPosToFloatImageInfo; typedef std::pair<unsigned int, FloatImageInfo> CharPosToFloatImageInfo;
typedef std::vector<CharPosToFloatImageInfo> FloatImageInfoList; typedef std::vector<CharPosToFloatImageInfo> FloatImageInfoList;
enum ImageType { //see p. 60 [MS-ODRAW] enum ImageType { //see p. 60 [MS-ODRAW]
EMF = 0xF01A, IMAGE_EMF = 0xF01A,
WMF = 0xF01B, IMAGE_WMF = 0xF01B,
PICT = 0xF01C, IMAGE_PICT = 0xF01C,
JPEG = 0xF01D, IMAGE_JPEG = 0xF01D,
PNG = 0xF01E, IMAGE_PNG = 0xF01E,
DIB = 0xF01F, IMAGE_DIB = 0xF01F,
TIFF = 0xF029, IMAGE_TIFF = 0xF029,
JPEG2 = 0xF02A IMAGE_JPEG2 = 0xF02A
}; };
public: public:
@ -148,11 +153,11 @@ public:
const Pieces &getPieces() const; const Pieces &getPieces() const;
const CharInfoList &getCharInfoList() const; const CharInfoList &getCharInfoList() const;
const StyleInfoList &getStyleInfoList() const; const StyleInfoList &getStyleInfoList() const;
const Bookmarks &getBookmarks() const; const BookmarksList &getBookmarks() const;
const InlineImageInfoList &getInlineImageInfoList() const; const InlineImageInfoList &getInlineImageInfoList() const;
const FloatImageInfoList &getFloatImageInfoList() const; const FloatImageInfoList &getFloatImageInfoList() const;
ZLFileImage::Blocks getFloatImage(unsigned int shapeID) const; ZLFileImage::Blocks getFloatImage(unsigned int shapeId) const;
ZLFileImage::Blocks getInlineImage(unsigned int dataPos) const; ZLFileImage::Blocks getInlineImage(unsigned int dataPos) const;
private: private:
@ -171,14 +176,14 @@ private: //readPieceTable helpers methods
private: //formatting reader helpers methods private: //formatting reader helpers methods
static unsigned int getPrlLength(const char *grpprlBuffer, unsigned int byteNumber); static unsigned int getPrlLength(const char *grpprlBuffer, unsigned int byteNumber);
static void getCharInfo(unsigned int chpxOffset, unsigned int istd, const char *grpprlBuffer, unsigned int bytes, CharInfo &charInfo); static void getCharInfo(unsigned int chpxOffset, unsigned int styleId, const char *grpprlBuffer, unsigned int bytes, CharInfo &charInfo);
static void getStyleInfo(unsigned int papxOffset, const char *grpprlBuffer, unsigned int bytes, Style &styleInfo); static void getStyleInfo(unsigned int papxOffset, const char *grpprlBuffer, unsigned int bytes, Style &styleInfo);
static void getSectionInfo(const char *grpprlBuffer, size_t bytes, SectionInfo &sectionInfo); static void getSectionInfo(const char *grpprlBuffer, size_t bytes, SectionInfo &sectionInfo);
static bool getInlineImageInfo(unsigned int chpxOffset, const char *grpprlBuffer, unsigned int bytes, InlineImageInfo &pictureInfo); static bool getInlineImageInfo(unsigned int chpxOffset, const char *grpprlBuffer, unsigned int bytes, InlineImageInfo &pictureInfo);
static Style getStyleFromStylesheet(unsigned int istd, const StyleSheet &stylesheet); static Style getStyleFromStylesheet(unsigned int styleId, const StyleSheet &stylesheet);
static int getStyleIndex(unsigned int istd, const std::vector<bool> &isFilled, const StyleSheet &stylesheet); static int getStyleIndex(unsigned int styleId, const std::vector<bool> &isFilled, const StyleSheet &stylesheet);
static unsigned int getIstdByCharPos(unsigned int offset, const StyleInfoList &styleInfoList); static unsigned int getStyleIdByCharPos(unsigned int offset, const StyleInfoList &styleInfoList);
static bool offsetToCharPos(unsigned int offset, unsigned int &charPos, const Pieces &pieces); static bool offsetToCharPos(unsigned int offset, unsigned int &charPos, const Pieces &pieces);
static bool readToBuffer(std::string &result, unsigned int offset, size_t length, OleStream &stream); static bool readToBuffer(std::string &result, unsigned int offset, size_t length, OleStream &stream);
@ -207,7 +212,7 @@ private:
InlineImageInfoList myInlineImageInfoList; InlineImageInfoList myInlineImageInfoList;
FloatImageInfoList myFloatImageInfoList; FloatImageInfoList myFloatImageInfoList;
Bookmarks myBookmarks; BookmarksList myBookmarks;
shared_ptr<OleStream> myDataStream; shared_ptr<OleStream> myDataStream;

26
jni/NativeFormats/fbreader/src/formats/doc/OleStreamReader.cpp
View file

@ -178,7 +178,7 @@ void OleStreamReader::processInlineImage(OleMainStream &stream) {
} }
while (myNextInlineImageInfoIndex < imageInfoList.size() && imageInfoList.at(myNextInlineImageInfoIndex).first == myCurCharPos) { while (myNextInlineImageInfoIndex < imageInfoList.size() && imageInfoList.at(myNextInlineImageInfoIndex).first == myCurCharPos) {
OleMainStream::InlineImageInfo info = imageInfoList.at(myNextInlineImageInfoIndex).second; OleMainStream::InlineImageInfo info = imageInfoList.at(myNextInlineImageInfoIndex).second;
ZLFileImage::Blocks list = stream.getInlineImage(info.dataPos); ZLFileImage::Blocks list = stream.getInlineImage(info.DataPosition);
if (!list.empty()) { if (!list.empty()) {
handleImage(list); handleImage(list);
} }
@ -197,7 +197,7 @@ void OleStreamReader::processFloatImage(OleMainStream &stream) {
} }
while (myNextFloatImageInfoIndex < imageInfoList.size() && imageInfoList.at(myNextFloatImageInfoIndex).first == myCurCharPos) { while (myNextFloatImageInfoIndex < imageInfoList.size() && imageInfoList.at(myNextFloatImageInfoIndex).first == myCurCharPos) {
OleMainStream::FloatImageInfo info = imageInfoList.at(myNextFloatImageInfoIndex).second; OleMainStream::FloatImageInfo info = imageInfoList.at(myNextFloatImageInfoIndex).second;
ZLFileImage::Blocks list = stream.getFloatImage(info.shapeID); ZLFileImage::Blocks list = stream.getFloatImage(info.ShapeId);
if (!list.empty()) { if (!list.empty()) {
handleImage(list); handleImage(list);
} }
@ -219,16 +219,16 @@ void OleStreamReader::processStyles(OleMainStream &stream) {
if (!charInfoList.empty()) { if (!charInfoList.empty()) {
while (myNextCharInfoIndex < charInfoList.size() && charInfoList.at(myNextCharInfoIndex).first == myCurCharPos) { while (myNextCharInfoIndex < charInfoList.size() && charInfoList.at(myNextCharInfoIndex).first == myCurCharPos) {
OleMainStream::CharInfo info = charInfoList.at(myNextCharInfoIndex).second; OleMainStream::CharInfo info = charInfoList.at(myNextCharInfoIndex).second;
handleFontStyle(info.fontStyle); handleFontStyle(info.FontStyle);
++myNextCharInfoIndex; ++myNextCharInfoIndex;
} }
} }
const OleMainStream::Bookmarks &bookmarksList = stream.getBookmarks(); const OleMainStream::BookmarksList &bookmarksList = stream.getBookmarks();
if (!bookmarksList.empty()) { if (!bookmarksList.empty()) {
while (myNextBookmarkIndex < bookmarksList.size() && bookmarksList.at(myNextBookmarkIndex).charPos == myCurCharPos) { while (myNextBookmarkIndex < bookmarksList.size() && bookmarksList.at(myNextBookmarkIndex).CharPosition == myCurCharPos) {
OleMainStream::Bookmark bookmark = bookmarksList.at(myNextBookmarkIndex); OleMainStream::Bookmark bookmark = bookmarksList.at(myNextBookmarkIndex);
handleBookmark(bookmark.name); handleBookmark(bookmark.Name);
++myNextBookmarkIndex; ++myNextBookmarkIndex;
} }
} }
@ -241,24 +241,24 @@ bool OleStreamReader::fillBuffer(OleMainStream &stream) {
} }
const OleMainStream::Piece &piece = pieces.at(myNextPieceNumber); const OleMainStream::Piece &piece = pieces.at(myNextPieceNumber);
if (piece.type == OleMainStream::Piece::FOOTNOTE) { if (piece.Type == OleMainStream::Piece::PIECE_FOOTNOTE) {
handlePageBreak(); handlePageBreak();
} else if (piece.type == OleMainStream::Piece::OTHER) { } else if (piece.Type == OleMainStream::Piece::PIECE_OTHER) {
return false; return false;
} }
if (!stream.seek(piece.offset, true)) { if (!stream.seek(piece.Offset, true)) {
//TODO maybe in that case we should take next piece? //TODO maybe in that case we should take next piece?
return false; return false;
} }
char *textBuffer = new char[piece.length]; char *textBuffer = new char[piece.Length];
size_t readedBytes = stream.read(textBuffer, piece.length); size_t readedBytes = stream.read(textBuffer, piece.Length);
if (readedBytes != (unsigned int)piece.length) { if (readedBytes != (unsigned int)piece.Length) {
ZLLogger::Instance().println("OleStreamReader", "not all bytes has been readed from piece"); ZLLogger::Instance().println("OleStreamReader", "not all bytes has been readed from piece");
} }
myBuffer.clear(); myBuffer.clear();
if (!piece.isANSI) { if (!piece.IsANSI) {
for (unsigned int i = 0; i < readedBytes; i += 2) { for (unsigned int i = 0; i < readedBytes; i += 2) {
ZLUnicodeUtil::Ucs2Char ch = OleUtil::getU2Bytes(textBuffer, i); ZLUnicodeUtil::Ucs2Char ch = OleUtil::getU2Bytes(textBuffer, i);
myBuffer.push_back(ch); myBuffer.push_back(ch);