Added support for reading the OS/2 table's usWeightClass value which supports the same font weight values as we use in XSL-FO.
However, in my tests these values proved to be unreliable (like ExtraBlack fonts returning 400). I just hooked the whole thing in so this work isn't lost if anyone has an idea to make it work. The FontInfoFinder will continue to only use guessed font weights for now.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@629131 13f79535-47bb-0310-9956-ffa450edef68
The patch fixes two problems:
- If distinct fonts declare the same font family name, the resulting font mapping is currently arbitrary; now, a name-similarity heuristic is used to prioritize the font mappings.
- "Medium" and "demi" fonts are now recognized as "bold", solving several real-world problems (although this solution may be an oversimplification).
Submitted by: Justus Piater <justus-bulk.at.piater.name>
Patch modified by jeremias:
- Style fixes (tab chars)
- Refined font weight identification: medium -> 500, semi/demi -> 600
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@629093 13f79535-47bb-0310-9956-ffa450edef68
fop-rgb-icc() function did not make the round-trip which caused an error in the color_1.xml test case (intermediate format tests). Added a unit test to test the parsing and round-trip.
Extract original exception in BasePDFTestCase.java. They are normally embedded in a TransformerException and sometimes additionally in a SAXException (depending on the JAXP implementation).
Extracted most of the code in CodePointMapping (generated by XSLT) into a base class for easier maintenance and proper Javadocs.
Deprecated FOP's copy of Glyphs.java.
Took a different approach at handling mapping alternatives for single-byte fonts. The AFM now only lists the main character. Substitution is done through Glyphs.java later in CodePointMapping.
Fixed a problem in Type1FontLoader where the PFM overrides asc/desc/cap/x even though the AFM provides the values. It showed itself because the URW Symbol font has wrong values in the PFM.
Added a note to myself in Type1FontLoader to implement the "Flags" value. The whole thing still seems to work without that part.
Added a glyph name list to the CodePointMapping so we can work with the original list from the AFM. Otherwise, various mapping operations to and from resulted in unwanted mappings (because the mappings are not necessarily 1:1) and in the end the PDF received an incorrect Encoding map. Now there's no such problem anymore.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@628280 13f79535-47bb-0310-9956-ffa450edef68
rowStarted doesn't need to be set in the signalNewRow method. If it is, it will prevent the startTablePart event from being triggered on RowGroupBuilder, in addChildNode. This will lead to a NPE being thrown in CollapsingBorderResolver because it would be improperly set up.
Fix problem with alternate Unicode code point overriding existing better ones in CodePointMapping (ex. a char code for NBSP was used in place of SPACE for non-standard encodings).
Made PFM completely optional if an AFM is available. Widths and Kerning are now also read from the AFM. Fallbacks for missing values are in place. If both AFM and PFM are available, both are used to get the best possible result for certain metrics.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@627702 13f79535-47bb-0310-9956-ffa450edef68
Added support for Type 1 fonts which don't use the AdobeStandardEncoding for PDF and PS output. Details:
Added an Type 1 AFM parser (only basic ltr script fonts are properly supported).
Font loading changed slightly to allow loading an AFM in addition to a PFM.
Added some mapping functionality to CodePointMapping. Now we also build custom CodePointMapping instances from AFM files and use it in SingleByteFonts.
Changed more PDF object classes to make use of the generic PDFDictionary and PDFArray base classes.
Type 1 Fonts with a special encoding now register their encoding in the Encoding value of the font dictionary so the mapping is correct. For PS this isn't necessary as the interpreter just uses the font's default encoding.
Refactored CMap building code to it can also be used outside the PDF context. A CMap can now also be built from a single byte encoding.
Update of XML Graphics Commons snapshot.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@627679 13f79535-47bb-0310-9956-ffa450edef68
* added convenience shortcut to PropertyInfo to get to the user agent.
* replaced occurrences to use the shortcut in PropertyParser and RGBColorFunction.
* PropertyParser -> 0% of a length always yields FixedLength.ZERO_FIXED_LENGTH
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@620272 13f79535-47bb-0310-9956-ffa450edef68
In addKnuthElementsForBorderPaddingXXX, if the returnlist is a
BlockKnuthSequence, the border and padding should be added to the
first or last paragraph inside it, but it is too late to do that
now. At least, avoid adding it to the bpd sequence.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@619979 13f79535-47bb-0310-9956-ffa450edef68
Removed the 900 penalty mechanism which anyway almost always produced visually bad results. Now the first step for a row is computed so that each cell starting on it can contribute some content.
Used a similar mechanism to replace backtracking: the current row is now allowed to grow as long as there is not enough space on the current page to make the next row fit. The next row is "delayed", so this mechanism is called "row-delaying"
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@619854 13f79535-47bb-0310-9956-ffa450edef68
Tweak: early percentage resolution by the parser (if the base is known and absolute). Reduces the number of PercentLength instances in favor of cached FixedLengths.
Added an option to disable the default sRGB profile in PDF output for those who don't care about color fidelity, but care about PDF file size. Note that this option is not possible if PDF/A, PDF/X or an output profile is used. Makes simple PDFs about 4KB smaller. Ha!
Fixed problem with positioning of content when reference-orientation="180" is used. CTM is now correct. It is updated after the height of the content is known. Instead of somehow inverting the element list, I've simply declared this case non-breakable, i.e. I generate one box.
Fixed a few other problems mostly occurring when rotating block-container content by 90 or 270 degrees plus a few remaining auto-height handling problems. This involved switching off some sometimes unwanted side-effects from auto-updating the BPD in some area classes.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@618992 13f79535-47bb-0310-9956-ffa450edef68
Fixed a bug when the rgb-icc() function was used before the fo:declarations,
or in documents without fo:declarations. Function now correctly (?) reverts
to the sRGB fallback in those cases.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@617989 13f79535-47bb-0310-9956-ffa450edef68
Adrian Cumiskey
Vincent Hennebert
Jeremias Maerki
Maximilian Berger
Andreas L. Delmelle
Simon Pepping