Commit Graph

25 Commits

Author SHA1 Message Date
Behdad Esfahbod 57aa8c3b3a [draw] Another try at a stable draw moveto semantic 2022-02-13 13:21:15 -06:00
Behdad Esfahbod 151f205819 [draw] Emit move_to immediately, like other operators 2022-02-13 13:21:15 -06:00
Behdad Esfahbod aa5c7a3811 [draw-session] Add slant 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 370bec938b [draw] Rename internal draw_session_t to hb_draw_session_t 2022-02-13 13:21:14 -06:00
Behdad Esfahbod a357e5d889 [draw] Do quadratic-to-cubic conversion in nil quadratic implementation 2022-02-13 13:21:14 -06:00
Behdad Esfahbod c681331c3f [draw] Rename internal draw_helper_t to draw_session_t 2022-02-13 13:21:14 -06:00
Behdad Esfahbod f1a9a9ccaf [draw-state] Pass state down to callbacks 2022-02-13 13:21:14 -06:00
Behdad Esfahbod a9dd9f0bae [draw] Add public move_to/line_to/... API that take a draw-state 2022-02-13 13:21:14 -06:00
Behdad Esfahbod ebc2a133c3 [draw] Rename internal methods 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 86fcd4fe98 [draw] Simplify start_path 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 1740916ede [draw] Remove check for no-op
This is unnecessary overhead. Up to rasterizers to handle this.  Plus,
this throws off point-numbers in uses that rely on it.

Disabled one test that broke with this.
2022-02-13 13:21:14 -06:00
Behdad Esfahbod fc78592e67 [draw-state] Add type and use in draw-helper 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 3b915389b5 [draw] Remove unneeded roundf() calls 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 2bed4f46fb [draw] Fix draw signatures 2022-02-13 13:21:14 -06:00
Behdad Esfahbod 35190dc961 [draw] Convert API to float instead of hb_position_t 2022-02-13 13:21:14 -06:00
Behdad Esfahbod dd7b6e2c3f [draw] Remove EXPERIMENTAL_API tag 2022-02-13 13:21:14 -06:00
Ebrahim Byagowi 2dda6dd744 minor, tweak spacing
turn 8 spaces to tab, add space before Null/Crap
2020-04-20 16:18:29 +04:30
Ebrahim Byagowi 755a77d660 Move outline draw API behind HB_EXPERIMENTAL_API directive 2020-03-13 08:25:53 +03:30
Ebrahim Byagowi 9fe0dc3464 [draw] Pass draw_helper_t itself around instead recreating it
Specially helpful if we want to change the design
2020-02-26 17:40:46 +03:30
Ebrahim Byagowi 84163c83d3 [draw] Skip commands and paths not contributing anything
They aren't contributing to rendering and making issue for stroking, let's skip them
ourselves as Skia does also https://skia-review.googlesource.com/c/skia/+/268166

They are useful for extracting extents and so which that functionality won't be effected by this change.
2020-02-26 16:09:28 +03:30
Ebrahim Byagowi 073d4954e0 [draw] Port glyf path extract to draw_helper_t 2020-02-26 15:40:40 +03:30
Ebrahim Byagowi 0ebf3a4e62 [draw] Move common CFF path building logic to draw_helper_t 2020-02-26 15:15:22 +03:30
Ebrahim Byagowi da37880e17 [draw] Add a private bit field instead null-checking quad-to callback
This doesn't imply the the design is good or stable just is better
to not fail due to null quad-to callback so as our quad-cubic curves
translation is currently table limited which can be revisited anytime.
2020-02-20 19:04:20 +03:30
Ebrahim Byagowi 74fdcdcac8 [draw] Rename conic_to to quadratic_to 2020-01-28 13:45:22 +03:30
Ebrahim Byagowi ac81e94016 Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t 2020-01-28 13:24:49 +03:30