This is 2nd trial of I30a0914a4633bd93eb60957cdf378770f04d8428
- To suppress noisy unused parameter warnings, comment out unused
arguments.
- Add -Werror for suppressing further warning.
- Add -Wall -Wextra for safety.
- Use "z" prefix for format string of size_t.
Verified that compile succeeded on all arm,arm64,mips,x86,x86_64.
Change-Id: I7ad208464486b8a35da53929cb1cfe541ed0052f
This CL introduces new method hasVariationSelector into FontFamily but it
is not used in production code. So no behavior changes are expected.
This CL contains the following changes:
- Introduce hasVariationSelector which returns true if the corresponding
font has a glyph for a code point and variation selector pair.
- Introduce purgeHbFontCache since hb_face_t won't be released by
keeping hb_font_t.
- Introduce unit tests with self-built font.
Change-Id: I659a6d03d9ec446b409e1fba2758452abb9f44fa
This CL does following things:
- Extract hb_face_t object cache mechanism from Layout.cpp to be able to
use it from other cpp file, especially from FontFamily.cpp.
To address Bug 11256006 and Bug 17759267, need to touch
hb_face_t from FontFamily.
- Make hb_face_t cache mechanism thread-safe.
- Add unit tests for HbFaceCache test cases.
Bug: 11256006
Bug: 17759267
Change-Id: Ic183634ef34326793bd9a32167236611d0af34d6
Introduced tests depend on installed font list in running device.
I verified these test passed on Nexus 5(hammerhead), Nexus 6(shamu)
and Nexus 9(volantis).
Bug: 11256006
Bug: 17759267
Change-Id: I6f806370e17f6c6d3dad8df0cb70bb475a827873
This CL does:
1. Move the getNextWordBreak/getPrevWordBreak function to a separate source file.
2. Adding "ForCache" suffix for function name for making clear these function is
for layout cache.
3. Introduce unit tests for them.
Bug: 11256006
Change-Id: I4138751a4570915f1a0d6c8921f89700f8ec7f35
Initial unit tests for Minikin functionality. Also fixes an incorrect
Hangul case (uncovered in testing), and improves handling of broken
UTF-16.
Change-Id: I69b441d8e3b19ed06abcc56f13271abadf3d1010
