[Complex Text Layouts] Add third-party TextServer dependencies (ICU, HarfBuzz, Graphite).

1 files changed, 238 insertions, 0 deletions

diff --git a/thirdparty/graphite/ChangeLog b/thirdparty/graphite/ChangeLog
new file mode 100644
index 0000000000..e36110e1c1
--- /dev/null
+++ b/thirdparty/graphite/ChangeLog
@@ -0,0 +1,238 @@
+1.3.14
+    . Bug fixes
+    . Allow features to be hidden (for aliases)
+    . Move to python3
+    . Rename doc files from .txt to .asc
+
+1.3.13
+    . Resolve minor spacing issue in rtl non-overlap kerning
+    . python3 for graphite.py
+    . Better fuzzing
+    . Better building on windows
+
+1.3.12
+    . Graphite no longer does dumb rendering for fonts with no smarts
+    . Segment caching code removed. Anything attempting to use the segment cache gets given a regular face instead
+    . Add libfuzzer support
+    . Builds now require C++11
+    . Improvements to Windows 64 bit builds
+    . Support different versions of python including 32 bit and python 3
+    . Various minor bug fixes
+
+1.3.11
+    . Fixes due to security review
+    . Minor collision avoidance fixes
+    . Fix LZ4 decompressor against high compression
+
+1.3.10
+    . Address floating point build parameters to give consistent positioning results across platforms
+    . Various bug fixes
+
+1.3.9
+    . Add Collision COLL_ISSPACE to allow for visible spaces in collision avoidance
+    . Add segment and pass direction information to tracing output
+    . Bug fix rule length testing in 32-bit
+    . Increase slanted margin distances for collision avoidance
+    . Change kerning algorithm to simple outline expansion. Seems to make no visible difference.
+    . Add trace2svg to test tools
+
+1.3.8
+    . Various bug fixes arising from fuzzing
+    . Fix regression that stopped piglatin from working
+    . Make collision avoidance kerning give more regular results
+    . Minor modification to clustering algorithm to handle variable width chars
+
+1.3.7
+    . Bug fixes
+    . Start to deprecate SegCache. This will be going away in a later release.
+
+1.3.6
+    . Bug fixes
+
+1.3.5
+    . Bug fixes
+        . Security bug fix
+        . Fix ARM misalignment problem
+        . Track latest cmake
+
+1.3.4
+    . Transition from Mercurial to Git
+    . Bug fixes
+        . Fix Collision Kerning ignoring some diacritics
+        . Handle pass bits 16-31 to speed up fonts with > 16 passes
+        . Various minor fuzz bug fixes
+        . Make Coverity happy
+        . Add GR_FALLTHROUGH macro for clang c++11
+
+1.3.3
+    . Slight speed up in Collision Avoidance
+    . Remove dead bidi code
+    . Bug fixes
+        . Between pass bidi reorderings and at the end
+        . Decompressor fuzz bugs
+        . Other fuzz bugs
+
+1.3.2
+    . Remove full bidi. All segments are assumed to be single directioned.
+    . Bug fixes:
+        . Decompressor corner cases
+        . Various fuzz bugs
+
+1.3.1
+    . Deprecation warning: Full bidi support is about to be deprecated. Make contact
+      if this impacts you.
+    . Change compression block format slightly to conform to LZ4
+    . Bug fixes:
+        . Handle mono direction text with diacritics consistently. Fonts
+          now see the direction they expect consistently and bidi now
+          gives expected results.
+        . Fixed lots of fuzz bugs
+        . Coverity cleanups
+        . Build now works for clang and/or asan and/or afl etc.
+
+1.3.0
+    . Add collision avoidance
+        . Shift Collider
+        . Kern Collider
+        . Octabox outlines and subboxes
+    . Add compressed Silf and Glat table support
+    . Bug fixes:
+        . Stop loops forming in the child, sibling tree
+        . Handle bidi mirroring correctly if no bidi occurring
+
+1.2.4
+    . Face failure now has error code reporting via debug logging
+        . can now call gr_start_logging(NULL, fname)
+        . gr2fonttest --alltrace added
+    . Format 14 table support
+        . Not done. To be handled entirely in the compiler
+    . Bidi support for Unicode 6.3 Isolating direction controls
+    . Fonts no longer require a glyf/loca table. In such cases the bounding box is always 0.
+    . Clang ASAN build support added for testing.
+    . Handle out of memory sanely.
+    . Documentation improvements
+    . Bug fixes:
+        . Enforce fonts having to store glyph attributes by monotonically increasing attribute number
+        . zeropadding was not getting called on feature tags
+        . automatic associations for unassociated characters
+        . use direct engine on Mac
+        . various extreme case reading 1 past the end errors fixed
+        . remove tabs from sources so that it becomes readable again
+
+1.2.3
+    . Bug fixes only:
+        . fix byte swapping when testing cmap subtable lengths
+        . work around armel compilation problems with conditional operators
+        . fix pseudoglyph support for advance and bbox
+
+1.2.2
+    . Add support for passKeySlot (makes Charis 2x faster) up to 32 passes
+    . Add telemetry output to json if enabled in build GRAPHITE2_TELEMETRY
+    . Shrink font memory footprint particularly in the fsm
+    . Add -S to comparerenderer
+    . Bug fixes:
+        . Fix shift.x being reversed for rtl text
+        . Fix faulty fallback justification
+        . Fix bad cmap handling
+        . Support compiling on old Solaris where bidi attributes clash with register names
+        . Follow the crowd in using Windows.h
+
+1.2.1
+    . Bug fixes:
+        . Allow glyph reattachment
+        . Allow signed glyph attributes
+        . Various build problems with MacOS, old gcc versions, etc.
+        . Various overrun read errors fixed
+
+1.2.0
+    . API Changes:
+        . Added Windows friendly gr_start_logging and gr_stop_logging, now per face
+        . Added gr_make_face_with_ops, gr_make_face_with_seg_cache_and_ops
+        . Added gr_make_font_with_ops
+        . Added gr_face_is_char_supported
+        . Added gr_face_info to give info to apps about face capabilities
+        . Deprecated gr_make_face, gr_make_face_with_seg_cache, gr_make_font_with_advance_fn
+        . Deprecated graphite_start_logging and graphite_stop_logging
+            . These functions are stubbed now and do nothing, but do compile and link.
+        . Bump API version to 3
+    . Add C# wrapper to contrib
+    . Handle justification information in a font and do something useful with it
+    . Builds clang clean (has done for a while)
+    . Bug fixes
+    . Windows build and bug fixes
+    . Add extra information to json debug output
+    . Added windows build documentation
+    . Added freetype sample code and test
+
+1.1.3
+    . Default build has GRAPHITE2_COMPARE_RENDERER to OFF to reduce dependencies
+    . Builds on Mac with clang
+    . Debug output improvements
+    . Tidy up perl wrappers
+    . Fuzz tester improvements
+    . Various bug fixes for bad font handling
+
+1.1.2
+    . Support feature ids < 4 chars when space padded for inclusion in FF 14.
+    . More fuzztesting and removal of causes of valgrind bad reads and sigabrts
+    . Remove contrib/android into its own repo (http://hg.palaso.org/grandroid)
+    . Update comparerenderer to latest harfbuzzng api
+
+1.1.1
+    . Missing Log.h included
+    . perl wrappers updated
+
+1.1.0
+    . Refactored debug output to use json
+    . Renamed VM_MACHINE_TYPE to GRAPHITE2_VM_TYPE
+    . Renamed DISABLE_SEGCACHE to GRAPHITE2_NSEGCACE
+    . Renamed DISBALE_FILE_FACE to GRAPHITE2_NFILEFACE
+    . Renamed ENABLE_COMPARE_RENDERER to GRAPHTIE2_COMPARE_RENDERER
+    . Renamed DOXYGEN_CONFIG to GRAPHITE2_DOXYGEN_CONFIG
+    . Renamed GR2_CUSTOM_HEADER to GRAPHITE2_CUSTOM_HEADER
+    . Renamed GR2_EXPORTING to GRAPHITE2_EXPORTING
+    . Added GRAPHITE2_STATIC for static only builds
+    . Added GRAPHITE2_NTRACING to compile out tracing code
+    . Documented GRAPHITE2_{EXPORTING,STATIC,NTRACING} in hacking.txt
+    . Bump libtool version to 2.1.0
+    . dumb font rendering works
+    . slot user attributes are now signed rather than unsigned
+    . add support for long class maps
+    . Rename perl library to avoid nameclash on Windows
+    . Various robustness fixes
+    . Moved internal .h files into src/inc
+    . Parallelise fuzztest
+    . General build improvements, particularly on Windows
+
+1.0.3
+    . Fix UTF16 surrogate support
+    . script and lang tags may be space padded or null padded
+    . Remove need for WORDS_BIGENDIAN, do it all automatically
+    . Remove all #include <new>. Use CLASS_NEW_DELETE instead.
+    . Fix comparerenderer to work with current hbng
+    . Add valgrind to fuzztest to ensure good memory use at all times
+    . Fix new fuzztest exposed bugs.
+    . Fix bugs exposed by Mozilla security review
+    . Add continuous integration build on Windows support
+
+1.0.2
+    . Fix Windows build
+    . Comparerenderer uses hbng enforcing ot rendering
+    . Add Bidi .hasChar support and refactor mirroring code
+    . Make cmake default Release rather than debug
+    . Don't compile in a boat load of TtfUtil that isn't used, saving 15% of binary
+    . Chase the FSF around its latest office moves
+    . WORDS_BIGENDIAN is set at the top so tests now pass on ppc, etc.
+    . More words in the manual
+
+1.0.1
+    . Release is the default build in cmake now.
+    . Refactor cmake build to not rebuild things so much.
+    . Include a missing file
+    . Remove -nostdlibs, making gcc happy everywhere
+    . Update comparerenderer to latest hbng interface
+    . Add changelog
+
+1.0.0
+    . First major release of perfect code!
+