cb20a2f0b366bfc16db3a489a60156dec7a9fe21 |
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25-Nov-2014 |
Andreas Gampe <agampe@google.com> |
Minikin: Remove unused variables, fix init order For build-system CFLAGS clean-up, fix unused variables. Reorder initializer list to initialize in the order of member declarations. Change-Id: I64358b2dcf0e39d0f4e18fdc3473de867f84fcba
/frameworks/minikin/include/minikin/FontFamily.h
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13f1aae02bacd475722bc8ea3fc2cf6abc1a82e3 |
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29-Oct-2014 |
Raph Levien <raph@google.com> |
Move coverage bitmap from FontCollection to FontFamily This will significantly reduce memory usage and also speed the creation of new font families. In particular, the coverage bitmaps for the fonts in the fallback stack will be computed once in the Zygote, rather than separately in each app process. Bug: 17756900 Change-Id: I66f5706bddd4658d78fe5b709f7251ca9d2ff4f8
/frameworks/minikin/include/minikin/FontFamily.h
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a5bb91190edbea0be0e78a8511b3c920b6e99c4e |
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25-Jul-2014 |
Behdad Esfahbod <behdad@google.com> |
Towards CSS removal Extract language from FontStyle during shaping. Don't attach CSS to LayoutContext. Change-Id: Ie621d3415410178d0d15fa7b810eb8e412342ab6
/frameworks/minikin/include/minikin/FontFamily.h
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9a5f713add8cfb91ac2c9ed5c917309053201ab6 |
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07-Jun-2014 |
Raph Levien <raph@google.com> |
Support for fake bold and italics This patch adds support for computing when fake bold and fake italics are needed (because the styles are requested but not provided by the matching FontFamily), and providing them as part of the layout result. Part of the fix for bug 15436379 Fake bold doesn't fully work (Minikin) Change-Id: I180c034b559837943673b5c272c8e890178dff0d
/frameworks/minikin/include/minikin/FontFamily.h
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7b221d97b7b64dc5ce457e19666d55d042e22e62 |
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27-May-2014 |
Raph Levien <raph@google.com> |
Language and variant selection This patch adds a "lang" pseudo-CSS property and uses it both to select an appropriate font and control the "locl" OpenType feature to get the most appropriate rendering for the langauge and script. In addition, the "-minikin-variant" property selects between "compact" and "elegant" variants of a font, as the former is needed for vertically cramped spaces. This is part of the fix for bug 15179652 "Japanese font isn't shown on LMP". Change-Id: I7fab23c12d4c797a6d339a16e497b79a3afe9df1
/frameworks/minikin/include/minikin/FontFamily.h
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4d4e6bc8118d15542f1f2a9218f0f7a91a29474f |
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21-May-2014 |
Raph Levien <raph@google.com> |
Caching for layouts and harfbuzz faces This patch adds caching for both layouts and for HarfBuzz face objects. The granularity of the cache for layouts is words, so it splits the input string at word boundaries (using a heuristic). There are is also some refactoring to reduce the amount of allocation and copying, and movement towards properly supporting contexts. The size of the caches is a fixed number of entries; thus, it is possible to consume a large amount of memory by filling the cache with lots of large strings. This should be refined towards a scheme that bounds the total memory used by the cache. This patch fixes bug 15237293 "Regression: Measure performance is significantly slower with minikin". Change-Id: Ie8176857e2d78656ce5479a7c04969819ef2718d
/frameworks/minikin/include/minikin/FontFamily.h
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c31e3883456e018d742e9f29815ba5ff8b315ea1 |
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19-May-2014 |
Raph Levien <raph@google.com> |
Fix incomplete refcounting and locking These changes were supposed to be committed in the previous patch "Better refcounting and locking" but seem to have gotten lost in a rebase. It fixes a memory leak and some possible race conditions. Change-Id: I54ca1e37500ec49756fe317cc6d6d03da9911501
/frameworks/minikin/include/minikin/FontFamily.h
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b80c1f19c58b927820a8a24bf2218e5645724608 |
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06-May-2014 |
Raph Levien <raph@google.com> |
Better refcounting and locking All major externally accessible objects (especially FontFamily and FontCollection) are now reference counted. In addition, there is a global lock intended to make operations thread-safe. WIP notice: in this version of the patch, not all external API entry points are protected by the lock. That should be fixed. Change-Id: I14106196e99eb101e8bf1bcb4b81359759d2086c
/frameworks/minikin/include/minikin/FontFamily.h
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bcc3dc5a2591a95a57e379e27cbad69c18e91e67 |
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23-May-2013 |
Raph Levien <raph@google.com> |
Introduce MinikinFont abstraction This commit removes the direct dependency on FreeType and replaces it with a MinikinFont abstraction, which is designed to support both FreeType and Skia fonts (and possibly others in the future). Also adds a "total advance" to the Layout, with an API for retrieving it. Change-Id: If20f92db9a43fd15b0fe9794b761ba00fb21338c
/frameworks/minikin/include/minikin/FontFamily.h
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9cc9bbe1461f359f0b27c5e7645c17dda001ab1d |
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24-Apr-2013 |
Raph Levien <raph@google.com> |
Initial commit of Minikin library This is the initial draft of Minikin, a library intended to perform text layout functions. This version does basic weight selection and font runs for scripts, and also has a simple renderer for drawing into bitmaps, but is lacking measurement, line breaking, and a number of other important features. It also lacks caching and other performance refinements. Change-Id: I789a2e47d11d71202dc84b4751b51a5e2cd9c451
/frameworks/minikin/include/minikin/FontFamily.h
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