- 27 5月, 2014 1 次提交
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由 Raph Levien 提交于
This is a fix for bug 15130102 "Language name for Hebrew displayed the wrong way around on keyboard". This patch extends the previous BiDi support (when the direction for the entire string was given by the caller) to run the BiDi algorithm (provided by ICU) over the string to break it into BiDi runs. Thus, it handles mixed LTR and RTL strings in a single layout, and also respects heuristics for inferring the paragraph direction from the string. Change-Id: Ia4b869de3c139c5a7d16b8ce7766870b98a815ea (cherry picked from commit 4b3a9411)
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- 20 5月, 2014 2 次提交
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由 Raph Levien 提交于
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
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由 Raph Levien 提交于
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
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- 15 5月, 2014 2 次提交
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由 Raph Levien 提交于
This patch contains a very basic implementation of BiDi. It respects the BiDi flags passed in as an explicit parameter (through the "-minikin-bidi" pseudo-CSS property), but doesn't yet do its own BiDi run detection. It also takes some shortcuts (marked as TODO) that are based on reasonable assumptions of the current font stack, but not universally valid. Even with these shortcomings, it seems to display RTL text from TextView correctly. Change-Id: I223433923c4eb06f90c0327e86bfbe0aff71d4f5
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由 Raph Levien 提交于
This updates the Skia sample implementation to implement GetBounds, but the FreeType implementation is NYI (to be fixed in future commit). Change-Id: I24eda14d5fb11c2a1e81394ad8c779de3292dd79
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- 13 5月, 2014 2 次提交
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由 Raph Levien 提交于
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
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由 Raph Levien 提交于
This patch improves script run itemization and also exposes metrics and bounds for layouts. In addition, there is a fair amount of internal cleanup, including ref counting, and making the MinikinFont abstraction strong enough to support both FreeType and Skia implementations. There is also a sample implementation using Skia, in the sample directory. As part of its functionality, his patch measures the bounds of the layout and gives access through Layout::GetBounds(). The corresponding method is not implemented in the FreeType-only implementation of MinikinFont, so that will probably have to be fixed. Change-Id: Ib1a3fe9d7c90519ac651fb4aa957848e4bb758ec
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- 12 9月, 2013 1 次提交
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由 Kenny Root 提交于
Change-Id: I00953971034a7d00ca165accdab528d2b8ff27a7
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- 15 6月, 2013 2 次提交
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由 Raph Levien 提交于
The MinikinFont class was missing a destructor. The build error was not caught because incremental builds didn't see fit to relink after I deleted one of the source files (that contained the impl of this destructor). Change-Id: Ic72d56fe28316cd2b2f808910e34ca6f177a1220
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由 Raph Levien 提交于
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
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- 26 4月, 2013 1 次提交
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由 Raph Levien 提交于
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
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