Ipelib
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#include <ipeiml.h>
Inherits ipe::XmlParser.
Inherited by PdfStreamParser, and PsStreamParser.
Public Types | |
enum | Errors { ESuccess = 0, EVersionTooOld, EVersionTooRecent, ESyntaxError } |
Public Member Functions | |
ImlParser (DataSource &source) | |
int | parseDocument (Document &doc) |
bool | parsePage (Page &page) |
Object * | parseObject (String tag, Page *page=0, int *currentLayer=0) |
StyleSheet * | parseStyleSheet () |
bool | parseStyle (StyleSheet &sheet) |
Page * | parsePageSelection () |
virtual Buffer | pdfStream (int objNum) |
bool | parseBitmap () |
bool | parseFontmap (String *stdNames, String *paths) |
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XmlParser (DataSource &source) | |
virtual | ~XmlParser () |
int | parsePosition () const |
String | parseToTag () |
bool | parseAttributes (XmlAttributes &attr, bool qm=false) |
bool | parsePCDATA (String tag, String &pcdata) |
bool | isTagChar (int ch) |
void | getChar () |
bool | eos () |
void | skipWhitespace () |
Additional Inherited Members | |
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String | parseToTagX () |
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DataSource & | iSource |
String | iTopElement |
int | iCh |
int | iPos |
XML Parser for Ipe documents and style sheets.
A recursive descent parser for the XML streams.
After experimenting with various XML parsing frameworks, this turned out to work best for Ipe.
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explicit |
int ImlParser::parseDocument | ( | Document & | doc | ) |
Read a complete document from IML stream.
Returns an error code.
parse an Object.
On calling, stream must be just past the tag.
StyleSheet * ImlParser::parseStyleSheet | ( | ) |
parse a complete style sheet.
On calling, stream must be before the 'ipestyle' tag. A <?xml> tag is allowed.
bool ImlParser::parseStyle | ( | StyleSheet & | sheet | ) |
Parse a style sheet.
On calling, stream must be just past the style tag.
Page * ImlParser::parsePageSelection | ( | ) |
parse an <ipepage> element (used on clipboard).
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virtual |
XML contents can refer to data in PDF.
If the XML stream is embedded in a PDF file, XML contents can refer to PDF objects. A derived parser must implement this method to access PDF data.
It is assumed that PDF object objNum is a stream. Its contents (uncompressed!) is returned in a buffer.
bool ImlParser::parseBitmap | ( | ) |
Parse an Bitmap.
On calling, stream must be just past bitmap
.