You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

known-issues.xml 2.7KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354
  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <!--
  3. Licensed to the Apache Software Foundation (ASF) under one or more
  4. contributor license agreements. See the NOTICE file distributed with
  5. this work for additional information regarding copyright ownership.
  6. The ASF licenses this file to You under the Apache License, Version 2.0
  7. (the "License"); you may not use this file except in compliance with
  8. the License. You may obtain a copy of the License at
  9. http://www.apache.org/licenses/LICENSE-2.0
  10. Unless required by applicable law or agreed to in writing, software
  11. distributed under the License is distributed on an "AS IS" BASIS,
  12. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. See the License for the specific language governing permissions and
  14. limitations under the License.
  15. -->
  16. <!-- $Id$ -->
  17. <known-issues>
  18. <known-issue>
  19. Support for Unicode characters outside of the Base Multilingual Plane (BMP), i.e., characters
  20. whose code points are greater than 65535, is not yet implemented.
  21. See <link href="http://issues.apache.org/bugzilla/show_bug.cgi?id=51843">bug 51843</link>.
  22. </known-issue>
  23. <known-issue>
  24. The writing-mode property does not produce the expected behavior when specified on
  25. <code>fo:simple-page-master</code> or <code>fo:region-*</code> elements.
  26. See <link href="http://issues.apache.org/bugzilla/show_bug.cgi?id=53276">bug 53276</link>.
  27. </known-issue>
  28. <known-issue>
  29. Support for Devanagari and other Indic scripts is not yet complete.
  30. </known-issue>
  31. <known-issue>
  32. Use of Unicode U+200C ZERO WIDTH NON-JOINER (ZWNJ) or U+200D ZERO WIDTH JOINER (ZWJ)
  33. does not prevent or force contextual substitution, respectively, when used with Arabic script.
  34. </known-issue>
  35. <known-issue>
  36. Use of Unicode U+200C ZERO WIDTH NON-JOINER (ZWNJ) or U+200D ZERO WIDTH JOINER (ZWJ)
  37. does not affect conjunct formation or other special behavior prescribed when used with Indic scripts.
  38. </known-issue>
  39. <known-issue>
  40. Support for automatic line breaking at orthographic syllable segment boundaries in Indic
  41. or Southeast Asian scripts is not yet available. In the mean time, use U+200B ZERO WIDTH SPACE (ZWSP).
  42. </known-issue>
  43. <known-issue>
  44. Complex script content is presently supported only with AT, IF, and PDF output formats.
  45. </known-issue>
  46. <known-issue>
  47. When complex script text encounters an <code>fo:inline</code> or <code>fo:character</code> boundary,
  48. contextual substitution and ligature formation will not occur across the boundary. This prevents,
  49. for example, applying a different color to an Arabic Letter within an Arabic word, unless that letter
  50. is a non-joining letter (on both sides).
  51. </known-issue>
  52. </known-issues>