Luflosi
4eed8463b3
Simplify chained comparisions
2019-06-05 15:24:36 +02:00
Luflosi
a792c94ccf
Use python3 shebang for all python scripts
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Fixes #1624 .
Use python3 shebang for all python scripts as python still defaults to python2 on many systems.
2019-05-20 14:44:24 +02:00
Kovid Goyal
27acd4c7d4
Don't crash when rendering special cells with absurd cell sizes
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Fixes #1378
2019-02-14 09:49:51 +05:30
Kovid Goyal
3fa7007e91
Use the Wu line anti-alias algorithm for drawing undercurls
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Fixes #853
2018-12-05 14:02:21 +05:30
Kovid Goyal
019e6efeda
Reduce overlap with text when rendering wavy underline at small font sizes
2018-11-27 07:19:30 +05:30
Kovid Goyal
b0a39b127d
Remove unused import
2018-09-04 17:54:33 +05:30
Kovid Goyal
e36f1157cc
Improve anti-aliasing at small sizes for wavy underlines
2018-09-04 15:48:01 +05:30
Kovid Goyal
053b9a786c
Use a cosine instead of sine wave for wavy underlines
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Matches other terminals
2018-09-04 15:35:48 +05:30
Kovid Goyal
b0a2dea747
Improve rendering of wavy underline at small font sizes
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See #853
2018-09-03 10:15:53 +05:30
Kovid Goyal
e552bcb0c6
Prerender cursor sprites
2018-07-19 14:03:39 +05:30
Kovid Goyal
84b2fbba28
--debug-font-fallback also prints out what basic fonts were matched
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Fixes #656
2018-06-19 12:48:33 +05:30
Kovid Goyal
b14c9614e0
DRYer
2018-05-27 12:37:05 +05:30
Kovid Goyal
ed44515318
All tests pass
2018-05-27 12:37:05 +05:30
Kovid Goyal
523aadaa3b
Refactor font group handling
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Allow kitty to manage multiple groups of fonts with different cell
sizes. Will eventually allow kitty to have different font sizes/dpi per
OSWindow
2018-05-27 12:37:05 +05:30
Kovid Goyal
2be2f6aa0c
Make icat a kitten
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The kittens framework did not exist when icat was first written.
2018-05-09 20:26:30 +05:30
Kovid Goyal
328f22adab
Let update_cell_emtrics() know if it is being called in response to a DPI change
2018-02-06 20:12:57 +05:30
Kovid Goyal
fc7ec1d3f7
Get rid of the option to use the system wcwidth
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The system wcwidth() is often wrong. Not to mention that if you SSH into
a different machine, then you have a potentially different wcwidth. The
only sane way to deal with this is to use the unicode standard.
2018-02-04 21:02:30 +05:30
Kovid Goyal
8d94285a5d
Ensure underlines are rendered even for fonts with very poor metrics
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Fixes #236
2017-12-19 00:54:04 +05:30
Kovid Goyal
cb04deef63
icat: Add a command line argument for horizontal alignment
2017-12-15 13:08:27 +05:30
Kovid Goyal
684a2e05f4
Move logical DPI calculation into glfw module
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Now DPI state is maintained in only one central place.
2017-12-14 18:30:53 +05:30
Kovid Goyal
da0309545e
Ensure bounds in add_line()
2017-12-13 13:46:28 +05:30
Kovid Goyal
54b802f1e6
Ensure bounds in add_dline()
2017-12-13 13:45:11 +05:30
Kovid Goyal
c86c166448
More work on positioning glyphs with CoreText
2017-12-11 18:48:14 +05:30
Kovid Goyal
ec6dcd53b5
Finish up placement of color emojis
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Note that for some reason rendering is broken on Apple
2017-12-09 12:01:43 +05:30
Kovid Goyal
8d7515bd9b
Basic color emoji rendering working
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Still need to downscale color bitmaps to fit into cells
2017-12-09 12:01:43 +05:30
Kovid Goyal
9cda51b5a8
Store sprites in an RGBA texture
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Needed to support color emoji
2017-12-09 12:01:42 +05:30
Kovid Goyal
e8441ce697
Ensure double underline is gapped even when underline thickness is less than three pixels
2017-12-05 11:42:35 +05:30
Kovid Goyal
e81ba3b207
Change undercurl escape code to 4:x
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See https://github.com/neovim/neovim/issues/7479
for discussion. Also implement double underline.
2017-12-04 12:26:50 +05:30
Kovid Goyal
eb8f4e0b3c
isosx -> is_macos
2017-12-01 12:16:13 +05:30
Kovid Goyal
235f3940f2
DRYer
2017-11-26 18:10:34 +05:30
Kovid Goyal
9fccc38382
Better fix for not using the unsafe to break flag
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Recognize special glyphs by comparing the index to the glyph for the
codepoint in the font. Cannot rely on glyph width as many glyphs have
zero width. For example the glyph for space characters.
2017-11-13 07:03:58 +05:30
Kovid Goyal
088087df73
Use only cluster numbers and glyph sizes for grouping glyphs into cells
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See https://github.com/behdad/harfbuzz/issues/615 for discussion
2017-11-12 23:43:21 +05:30
Kovid Goyal
5f4e003bed
Add a ligature shaping test
2017-11-11 20:55:53 +05:30
Kovid Goyal
53e9f35c1f
Add test for harfbuzz shaping
2017-11-11 18:47:34 +05:30
Kovid Goyal
e5d411b80d
Refactor font code
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DRYer with global state stored in fewer places. And only round-tripping
through python for font selection, not face creation.
2017-11-11 18:14:22 +05:30
Kovid Goyal
98e93cb4bd
Workaround for broken CTFontCreateForString
2017-11-11 10:16:43 +05:30
Kovid Goyal
447a2fe8cf
...
2017-11-11 09:20:34 +05:30
Kovid Goyal
a14defbab7
Change the showcase fonts
2017-11-11 09:13:04 +05:30
Kovid Goyal
3592f82e4f
Implement fallback fonts in CoreText
2017-11-11 08:08:03 +05:30
Kovid Goyal
5c582f7639
Start work on harfbuzz rendering on macs
2017-11-10 12:52:54 +05:30
Kovid Goyal
ccc0433fa1
...
2017-11-10 11:26:58 +05:30
Kovid Goyal
fefe6c9024
Use fc-list instead of fc-match to select fonts
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This is because there is no way to force fc-match to return a monospace
font. So if the user specifies a non-existent font we end up with some
non-monospaced font, which looks terrible.
Also, this makes the font selection logic or macOS and Linux similar.
2017-11-10 10:15:37 +05:30
Kovid Goyal
7a0b649cbd
Fix resizing of fonts
2017-11-10 07:34:52 +05:30
Kovid Goyal
6d7546aa8c
pre-rendering must happen after layout
2017-11-09 17:11:37 +05:30
Kovid Goyal
bc0a77ee31
Only detect support once when testing rendering
2017-11-09 16:55:45 +05:30
Kovid Goyal
75e1b30fc1
DRYer
2017-11-09 16:55:44 +05:30
Kovid Goyal
e72f153a66
Avoid unneccessary exception when failling to find a fallback font
2017-11-09 16:55:44 +05:30
Kovid Goyal
da8bf5adc7
Add rendering tests
2017-11-09 16:55:44 +05:30
Kovid Goyal
ce0e5a893f
Make the showcase output a little nicer
2017-11-09 16:55:44 +05:30
Kovid Goyal
c8b7b49d56
Ensure underline_position is viable
2017-11-09 16:55:44 +05:30
