Patch for the implementation of the improved float-placement algorithm
Changes:
- merge in changes up to revision 432403 of the trunk
- extract LineBreakingAlgorithm and LineBreakPosition from LineLayoutManager and
put them in the breaking subpackage (was in preparation for the side-floats
implementation)
New features:
- minimum accepted fill ratio for pages: underfull pages which have at least
this fill ratio are considered to be feasible breaks
- float-only pages; this may be parameterized
- big floats may now be split on several pages
- shrink- and stretchability of out-of-line object are now taken into account
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_Floats@474218 13f79535-47bb-0310-9956-ffa450edef68
Added support for a 8x8 bayer dither matrix if anyone wants to try that. Currently, 4x4 is hard-coded. The 8x8 might only be an option for larger areas (i.e. not text) but the results didn't look any better when printed.
Attempt to make grayscale patterns look nicer when using PCL commands. The standard PCL shades are very coarse and I replaced them with a simple 4x4 bayer dither pattern defined as a user-defined pattern in PCL.
Activating ImageIOImage for reading PNG images in the ImageFactory made some test cases fail. The reason is that the PNGReader cannot extract the image resolution and leaves the default of 72dpi.
Added code to inspect the image metadata for resolution info.
I added the same hack as is already used in PNGImage to force loading the whole image when the image dimensions are requested, i.e. getting the right image size is more important than efficient memory use for now.
The image package needs that redesign sooner or later....
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@425178 13f79535-47bb-0310-9956-ffa450edef68
Fixed handling for CCITT Group 4 images with fill order 2.
Submitted by: Gilles Beaugeais <gbeaugeais.at.voila.fr>
JM: Patch slightly modified/streamlined.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@424979 13f79535-47bb-0310-9956-ffa450edef68
Fixed two memory-leaks in image handling (ImageFactory and ExternalGraphic). The image cache is finally working properly. Currently implemented without the cleanup thread as done by Batik.
Added ImageIO provider for handling PNG in addition to the internal codec. ImageIO proved to be faster and less memory-intensive for PNGs. ImageIO takes precedence of the internal codec.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@424349 13f79535-47bb-0310-9956-ffa450edef68
Let numeric property values without a unit be treated as pixels like in HTML. This fixes certain NullPointerExceptions when no units are specified.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@420824 13f79535-47bb-0310-9956-ffa450edef68
Made FOUserAgent.configure() protected again (not to tempt any users to play with it). Instead improved CommandLineOptions to properly build and adjust the FOUserAgent. Manuel's fix was ok, but I wasn't too comfortable with the public configure() method.
Showing a problem with SVG used inside a basic-link. The size of the link rect is wrong and only spans the area of the nominal line rect. (As reported on fop-users)
Moved the setting of the system look&feel to CommandLineOptions. Shouldn't really be in PreviewDialog.java.
Added a parameter to createPreviewDialog() so embedders don't get a System.exit() when the user closes the preview dialog. System.exit() may only be called if the preview dialog is the main window.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@420626 13f79535-47bb-0310-9956-ffa450edef68
Some clean-up in the AWT Renderer/Preview.
Submitted by: Stefan Ziel <stefan.ziel.at.claninfo.ch>
Original patch slightly modified for (hopefully) better naming.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@420623 13f79535-47bb-0310-9956-ffa450edef68
Re-routing SVG painting to the Graphics2DAdapter and teach the latter to respect the renderer's colorImages setting.
Removed obsolete SVGConverter.
This fixes painting SVG at a hard-coded resolution. Now uses the target resolution from the user agent.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@417984 13f79535-47bb-0310-9956-ffa450edef68
XML Graphics Commons 1.0 replaced with a SVN snapshot (containing the XMP framework).
Reworked the XMP support for PDF to use the XMP framework from XML Graphics Commons.
XMP metadata embedded in fo:declarations is now properly handled. Its values are copied to the Info object according to the rules from PDF/A-1.
Metadata values from the user agent (title, author etc.) are properly merged with metadata from the XSL-FO document. UserAgent metadata overrides FO metadata.
Note: This is useful and active even if you don't activate PDF/A support.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@415688 13f79535-47bb-0310-9956-ffa450edef68
Added initial support for PDF/X-3:2003 (ISO 15930-6:2003(E)).
Fixed bugs in PDF/A support: Transparency is now switched off and the CIDSet object is generated for CID fonts.
PDF/A and PDF/X are now "profiles" (see PDFProfile) which are used to control the allowed, required and forbidden features in PDF. PDF/A-1b and PDF/X-3:2003 can both be activated simultaneously as they are compatible.
For PDF/X, color handling has been improved a little (PDFColorSpace is now an interface, the old PDFColorSpace is now PDFDeviceColorSpace) and most importantly, the "DefaultRGB" color space is now mapped to the sRGB color space (for all colors in DeviceRGB) which ensures that all sRGB colors from XSL-FO are also sRGB colors in PDF which wasn't necessarily the case before.
For PDF/X, added support for a custom, non-sRGB output profile because PDF/X requires a "Output Device Profile" (which sRGB is not).
ICC profiles are now shared/cached among images.
Added support for fox:conversion-mode="bitmap" in the PDFRenderer to handle SVGs with transparency when transparency is forbidden (PDF/X and PDF/A). Only drawback: the image is not combined with the background. An opaque bitmap with a white background is generated.
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@414272 13f79535-47bb-0310-9956-ffa450edef68
Vincent Hennebert
Jeremias Maerki
Simon Pepping
Manuel Mall
Chris Bowditch