diff options
| author |  bungeman <bungeman@google.com> | 2014-08-19 13:18:58 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-08-19 13:18:58 -0700 |
| commit | 31c4772b780c6ed4d37049b02b403b6db1356d5c (patch) | |
| tree | 60b3061815ecda0738f784e3e50d3e79c333f84d /include | |
| parent | 94e51567dd691c3e1e8dfa6005a301d72cecf48e (diff) | |
Treat embedded bitmaps as a hinting method.
R=reed@google.com
Author: bungeman@google.com
Review URL: https://codereview.chromium.org/483313002
Diffstat (limited to 'include')
| -rw-r--r-- | include/core/SkFont.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/core/SkFont.h b/include/core/SkFont.h index 9bdecd6eb9..e4ebebb244 100644 --- a/include/core/SkFont.h +++ b/include/core/SkFont.h @@ -75,8 +75,8 @@ public: enum Flags { /** * Use the system's automatic hinting mechanism to hint the typeface. - * If both bytecode and auto hints are specified, attempt to use the bytecodes first. - * If that fails (e.g. there are no codes), then attempt to autohint. + * This is a last resort hinting method applied only if other hinting methods do not apply. + * TODO: where to put auto-normal vs auto-light? */ kEnableAutoHints_Flag = 1 << 0, @@ -88,6 +88,13 @@ public: kEnableByteCodeHints_Flag = 1 << 1, /** + * If the typeface contains explicit bitmaps for hinting, use them. + * If both bytecode and auto hints are also specified, attempt to use the bitmaps first; + * if that fails (e.g. there are no bitmaps), then attempt to bytecode or autohint. + */ + kEmbeddedBitmaps_Flag = 1 << 2, + + /** * Use rounded metric values (e.g. advance). * If either auto or bytecode hinting was used, apply those results to the metrics of the * glyphs as well. If no hinting was applied, the metrics will just be rounded to the @@ -96,10 +103,9 @@ public: * This applies to calls that return metrics (e.g. measureText) and to drawing the glyphs * (see SkCanvas drawText and drawPosText). */ - kUseNonlinearMetrics_Flag = 1 << 2, + kUseNonlinearMetrics_Flag = 1 << 3, - kVertical_Flag = 1 << 3, - kEmbeddedBitmaps_Flag = 1 << 4, + kVertical_Flag = 1 << 4, kGenA8FromLCD_Flag = 1 << 5, kEmbolden_Flag = 1 << 6, kDevKern_Flag = 1 << 7, // ifdef ANDROID ? |