cb9a2c8934f009b6ee1ca73d662ac18b285085d9 |
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13-Jun-2014 |
kkinnunen <kkinnunen@nvidia.com> |
Extract "text align proc" functions as reusable classes Extract "text align proc" as reusable classes. These classes need to be used when writing GrTextContext subclasses. Moves "text align proc" code that is duplicated in SkDraw and SkBitmapTextContext to SkDrawProcs.h and SkTextMapState.h. This functionality is also used in the new GrStencilAndCoverTextContext. Creates new functor classes SkTextAlignProc and SkTextAlignProcScalar which represent the previous "text align procs". Moves TextMapState from SkDraw to SkTextMapStateProc and make it similar functor. The transform should be comparable in speed, as the compiler can and does avoid the call and eliminate some of the branches. R=jvanverth@google.com, reed@google.com Author: kkinnunen@nvidia.com Review URL: https://codereview.chromium.org/335573002
/external/skia/src/core/SkTextMapStateProc.h
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