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Hash : 3286fc0e
Author :
Date : 2011-03-16T14:53:32
Let hb_shape() guess script and direction... - Rename HB_SCRIPT_INVALID_CODE to HB_SCRIPT_INVALID - Add HB_DIRECTION_INVALID - Make hb_script_get_horizontal_direction() public - Make hb_shape() guess script from buffer text (first non-common non-inherit script) if buffer script is set to HB_SCRIPT_INVALID (this is NOT the default.) - Make hb_shape() guess direction from buffer script if buffer direction is set to HB_DIRECTION_INVALID (this is NOT the default.) - Make hb-view.c set INVALID script and direction on the buffer. The above changes are meant to make hb-view fairly useful for uni-script uni-direction text. The guessing behavior however is NOT the default of hb_shape() and must be asked for explicitly. This is intended, because the guess is not a suitable substitute to full-fledged bidi and script segmentation. It's just a testing tool.
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README
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This is HarfBuzz, a text shaping library. Bug reports on these files should be sent to the HarfBuzz mailing list as listed on http://harfbuzz.org/ For license information, see the file COPYING. Behdad Esfahbod 18 November 2010