1285 Commits

Author SHA1 Message Date
Mitchell Hashimoto
c9755f5fd1 font: mostly empty web canvas sprite renderer, but compiles 2022-12-13 21:19:40 -08:00
Mitchell Hashimoto
68e697dcbe font: remove getData from canvas 2022-12-13 21:09:09 -08:00
Mitchell Hashimoto
ead8610604 font: Box font uses canvas abstraction 2022-12-13 21:08:45 -08:00
Mitchell Hashimoto
b21e18a9e6 font: start converting Box font to our abstract canvas interface 2022-12-13 16:16:56 -08:00
Mitchell Hashimoto
c34d911488 wasm: disable stack protector 2022-12-13 10:03:26 -08:00
Mitchell Hashimoto
a87b21dbee font: mac should use freetype rasterizer by default 2022-12-12 22:12:11 -08:00
Mitchell Hashimoto
c8252133a3 update zig version 2022-12-12 22:10:52 -08:00
Mitchell Hashimoto
0ab8eff069 update example to show multi-codepoint grapheme 2022-12-12 22:05:27 -08:00
Mitchell Hashimoto
21b750fa65 Merge pull request #64 from mitchellh/shaper-abs
wasm: Text shaping for canvas faces
2022-12-12 21:57:40 -08:00
Mitchell Hashimoto
bc74033ad6 face: web canvas can render grapheme clusters 2022-12-12 21:40:54 -08:00
Mitchell Hashimoto
a1dda2c37f font: faceFromIndex returns a pointer to the face 2022-12-12 21:34:34 -08:00
Mitchell Hashimoto
c06ca04a1a font: web canvas tracks glyph indexes for grapheme clusters 2022-12-12 11:31:30 -08:00
Mitchell Hashimoto
2b3478ce3d font: start web canvas shaping, we perform grapheme clustering 2022-12-11 22:12:12 -08:00
Mitchell Hashimoto
35000bced1 font: shaper test should decode unicode codepoints 2022-12-08 12:42:09 -08:00
Mitchell Hashimoto
0c9a9b1f91 font: web canvas face has to render to check presentation for cp
Since we have no way to detect our presentation (text/emoji), we need to
actually render the glyph that is being requested to double-check that
the glyph matches our supported presentation.

We do this because the browser will render fallback fonts for a glyph if
it can't find one in the named font.
2022-12-07 19:20:04 -08:00
Mitchell Hashimoto
2c5b5429e3 wasm: build.zig uses addDeps for wasm 2022-12-07 18:39:46 -08:00
Mitchell Hashimoto
f53d9fb704 font: web canvas shaper yields runs 2022-12-07 18:29:49 -08:00
Mitchell Hashimoto
dd71456f35 font: shapers init with allocator since web canvas needs to init buffer 2022-12-06 13:44:55 -08:00
Mitchell Hashimoto
760f0c057c renderer: use new shaper structs 2022-12-06 13:25:52 -08:00
Mitchell Hashimoto
f0b7fbecee font: extract common shaper elements out 2022-12-06 13:23:53 -08:00
Mitchell Hashimoto
e3c18f3f51 font: move shaper into comptime interface 2022-12-06 11:20:37 -08:00
Mitchell Hashimoto
b043748794 Merge pull request #62 from mitchellh/web-emoji
wasm: web canvas font rasterizer can render emoji (no ZWJ yet)
2022-12-06 11:01:27 -08:00
Mitchell Hashimoto
6aa212707e font: web canvas can render emoji 2022-12-06 10:55:42 -08:00
Mitchell Hashimoto
41cbc1a323 wasm: show color atlas in example web app 2022-12-05 21:33:54 -08:00
Mitchell Hashimoto
10f708ee65 wasm: export terminal core API 2022-12-05 21:27:20 -08:00
Mitchell Hashimoto
95b89149aa Merge pull request #61 from mitchellh/font-group
wasm: Discovery, DeferredFace, Group, GroupCache
2022-12-05 21:18:55 -08:00
Mitchell Hashimoto
5993528f33 font: GroupCache is wasm compatible 2022-12-05 21:01:56 -08:00
Mitchell Hashimoto
62990bb33e font: Group is now wasm-compatible 2022-12-05 20:52:03 -08:00
Mitchell Hashimoto
aaa0d46b5d font: web canvas doesn't support discovery 2022-12-05 20:37:17 -08:00
Mitchell Hashimoto
5291501251 font: DeferredFace is wasm-compatible 2022-12-05 20:28:50 -08:00
Mitchell Hashimoto
e71dc470fd Merge pull request #60 from mitchellh/font-canvas
wasm: Canvas-based Rasterizer
2022-12-05 17:02:37 -08:00
Mitchell Hashimoto
2a74330911 font: begin making Group work with wasm 2022-12-05 16:08:20 -08:00
Mitchell Hashimoto
d2afddb7e2 font: fix some JS memory leaks 2022-12-05 15:45:31 -08:00
Mitchell Hashimoto
ed4e8c36b0 font: add 1 to the canvas glyph to avoid clipping 2022-12-05 15:37:55 -08:00
Mitchell Hashimoto
25f2f1a652 font: fix glyph offset calculations for render 2022-12-05 15:25:09 -08:00
Mitchell Hashimoto
5e9dd02eab font: add method for drawing atlas to canvas 2022-12-05 15:01:34 -08:00
Mitchell Hashimoto
84f6f37450 face: web canvas glyph rendering appears to work! 2022-12-05 14:28:10 -08:00
Mitchell Hashimoto
19e326dab6 font: working on rendering glyphs in canvas 2022-12-05 10:54:40 -08:00
Mitchell Hashimoto
d3b46eeeaf fix zig-js so wasm-test works 2022-12-04 22:07:50 -08:00
Mitchell Hashimoto
df302fc2b6 calculate font metrics via canvas 2022-12-04 22:01:58 -08:00
Mitchell Hashimoto
37f00ac725 don't export coretext/freetype 2022-12-04 13:19:29 -08:00
Mitchell Hashimoto
c48d8cd151 hook up logging to wasm, example uses new zig-js package 2022-12-04 13:16:54 -08:00
Mitchell Hashimoto
437f1772f1 logging works for wasm 2022-12-04 12:29:11 -08:00
Mitchell Hashimoto
940828ed97 font: web canvas creates a canvas element 2022-12-03 22:11:01 -08:00
Mitchell Hashimoto
21faf0b6fb add zig-js 2022-12-03 21:46:00 -08:00
Mitchell Hashimoto
fc618d37b2 Merge branch 'wasm' 2022-12-03 21:36:21 -08:00
Mitchell Hashimoto
f82593bcae update zig 2022-12-03 21:36:11 -08:00
Mitchell Hashimoto
1840829e9e add node for web stuff 2022-12-03 21:34:14 -08:00
Mitchell Hashimoto
c32219554a blank out web canvas impl 2022-12-01 13:02:17 -08:00
Mitchell Hashimoto
b858aea124 Start scaffolding web_canvas backend 2022-12-01 13:02:17 -08:00