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Create one combined CSS entry per XHTML element

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This commit is contained in:
Slava Monich 2015-07-03 01:42:03 +03:00
parent c9419843cc
commit e8914786d1
4 changed files with 41 additions and 13 deletions
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26
fbreader/fbreader/fbreader/src/formats/xhtml/XHTMLReader.cpp
View file

@ -506,12 +506,12 @@ bool XHTMLReader::readFile(const ZLFile &file, const std::string &referenceName)
return readDocument(file);
}
void XHTMLReader::addStyleEntry(const std::string &tag, const std::string &aClass) {
shared_ptr<ZLTextStyleEntry> entry = myStyleSheetTable.control(tag, aClass);
if (!entry.isNull()) {
myModelReader.addControl(*entry);
myStyleEntryStack.push_back(entry);
shared_ptr<ZLTextStyleEntry> XHTMLReader::addStyleEntry(shared_ptr<ZLTextStyleEntry> entry, shared_ptr<ZLTextStyleEntry> styleEntry) {
if (!styleEntry.isNull() && !styleEntry->isEmpty()) {
if (entry.isNull()) entry = new ZLTextStyleEntry;
entry->apply(*styleEntry);
}
return entry;
}
void XHTMLReader::startElementHandler(const char *tag, const char **attributes) {
@ -536,17 +536,21 @@ void XHTMLReader::startElementHandler(const char *tag, const char **attributes)
action->doAtStart(*this, attributes);
}
const int sizeBefore = myStyleEntryStack.size();
addStyleEntry(sTag, "");
addStyleEntry("", sClass);
addStyleEntry(sTag, sClass);
shared_ptr<ZLTextStyleEntry> entry;
entry = addStyleEntry(entry, myStyleSheetTable.control(sTag, ""));
entry = addStyleEntry(entry, myStyleSheetTable.control("", sClass));
entry = addStyleEntry(entry, myStyleSheetTable.control(sTag, sClass));
const char *style = attributeValue(attributes, "style");
if (style != 0) {
shared_ptr<ZLTextStyleEntry> entry = myStyleParser.parseString(style);
entry = addStyleEntry(entry, myStyleParser.parseString(style));
}
if (!entry.isNull()) {
myModelReader.addControl(*entry);
myStyleEntryStack.push_back(entry);
myCSSStack.push_back(1);
} else {
myCSSStack.push_back(0);
}
myCSSStack.push_back(myStyleEntryStack.size() - sizeBefore);
}
void XHTMLReader::endElementHandler(const char *tag) {

2
fbreader/fbreader/fbreader/src/formats/xhtml/XHTMLReader.h
View file

@ -73,7 +73,7 @@ private:
void beginParagraph();
void endParagraph();
void addStyleEntry(const std::string &tag, const std::string &aClass);
static shared_ptr<ZLTextStyleEntry> addStyleEntry(shared_ptr<ZLTextStyleEntry> entry, shared_ptr<ZLTextStyleEntry> styleEntry);
private:
BookReader &myModelReader;

22
fbreader/fbreader/zlibrary/text/src/model/ZLTextParagraph.cpp
View file

@ -74,6 +74,28 @@ ZLTextStyleEntry::ZLTextStyleEntry(char *address) {
}
}
void ZLTextStyleEntry::apply(const ZLTextStyleEntry &entry) {
for (int i = 0; i < NUMBER_OF_LENGTHS; ++i) {
if (entry.lengthSupported((Length)i)) {
myLengths[i] = entry.myLengths[i];
myMask |= 1 << i;
}
}
if (entry.alignmentTypeSupported()) {
setAlignmentType(entry.alignmentType());
}
if (entry.mySupportedFontModifier) {
myFontModifier &= ~entry.mySupportedFontModifier;
myFontModifier |= (entry.myFontModifier & entry.mySupportedFontModifier);
}
if (entry.fontSizeSupported()) {
setFontSizeMag(entry.fontSizeMag());
}
if (entry.fontFamilySupported()) {
setFontFamily(entry.fontFamily());
}
}
const shared_ptr<ZLTextParagraphEntry> ZLTextParagraph::Iterator::entry() const {
if (myEntry.isNull()) {
switch (*myPointer) {

4
fbreader/fbreader/zlibrary/text/src/model/ZLTextParagraph.h
View file

@ -96,6 +96,8 @@ public:
ZLTextStyleEntry(char *address);
~ZLTextStyleEntry();
void apply(const ZLTextStyleEntry &entry);
bool isEmpty() const;
bool lengthSupported(Length name) const;
@ -336,7 +338,7 @@ inline ZLTextStyleEntry::~ZLTextStyleEntry() {}
inline ZLTextStyleEntry::Metrics::Metrics(int fontSize, int fontXHeight, int fullWidth, int fullHeight) : FontSize(fontSize), FontXHeight(fontXHeight), FullWidth(fullWidth), FullHeight(fullHeight) {}
inline bool ZLTextStyleEntry::isEmpty() const { return myMask == 0; }
inline bool ZLTextStyleEntry::isEmpty() const { return myMask == 0 && mySupportedFontModifier == 0; }
inline bool ZLTextStyleEntry::lengthSupported(Length name) const { return (myMask & (1 << name)) != 0; }
inline void ZLTextStyleEntry::setLength(Length name, short length, SizeUnit unit) {