00060d99f3
[hb-cairo] Silence warning when building with FreeType
...
In file included from ../util/hb-view.cc:33:
In file included from ../util/view-cairo.hh:32:
../util/helper-cairo.hh:102:7: warning: variable 'cairo_face' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
if (use_hb_draw)
^~~~~~~~~~~
../util/helper-cairo.hh:129:64: note: uninitialized use occurs here
cairo_scaled_font_t *scaled_font = cairo_scaled_font_create (cairo_face,
^~~~~~~~~~
../util/helper-cairo.hh:102:3: note: remove the 'if' if its condition is always true
if (use_hb_draw)
^~~~~~~~~~~~~~~~
../util/helper-cairo.hh:101:32: note: initialize the variable 'cairo_face' to silence this warning
cairo_font_face_t *cairo_face;
^
= nullptr
We know that cairo_face will always be assigned since use_hb_draw will
always be true, but the compiler does not know that.
2022-12-30 22:55:56 +02:00
0d98c79b10
[util] Centralize includes again
2022-12-29 21:07:38 -07:00
d90ccc1c5c
[view] More includes
2022-12-29 21:02:06 -07:00
969914b2b5
[view] Clean up includes
2022-12-29 21:01:16 -07:00
2bbc57c3c4
[chafa] Residual
2022-12-29 20:41:55 -07:00
962d4925b2
[ansi] Optimize write
2022-12-29 20:39:02 -07:00
a35f8e340b
[ansi] Whitespace
2022-12-29 20:34:23 -07:00
0004ec13a6
[view] Write ansi output to --output-file
...
Was writing to stdout all this time!
2022-12-29 20:32:46 -07:00
3a319b59bd
[ansi] Write \e directly
2022-12-29 20:26:09 -07:00
ab8b9b4443
[view] Streamline cairo-ft face lifecycle management
2022-12-29 18:33:12 -07:00
228a415470
[view-cairo] Minor subpixel-bits
2022-12-29 18:19:06 -07:00
74d29cd168
[helper-cairo] Remove a method
2022-12-29 18:11:41 -07:00
b1de87b7f1
[cairo] Document get_glyphs() arguments as inout
2022-12-29 10:41:35 -07:00
dc9ca63763
[hb-view] Remove stale disabled code path
...
With color rendering that code path is wrong anyway.
And cairo now supports subpixel text positioning.
2022-12-27 17:49:02 -07:00
5efb3bc691
[hb-view] Set hb-cairo scale-factor
...
Unused.
2022-12-27 17:47:46 -07:00
81c04b0c21
[cairo] Add separate x/y scale factors
2022-12-27 17:46:25 -07:00
7d3b373925
Fix the autotools build
2022-12-27 08:37:46 -05:00
c38abcb3fb
[cairo] Add x,y args to get_glyphs
2022-12-26 17:01:08 -07:00
847ed69547
[cairo] Reorder arguments of a call
2022-12-26 17:01:08 -07:00
120419e180
[hb-view] Fix autotools build
2022-12-26 17:01:08 -07:00
ea993af8e7
[view] Don't double-slant
2022-12-26 17:01:08 -07:00
cf001f6ec7
[cairo] Add constructor from hb_face_t
2022-12-26 17:01:08 -07:00
20a50acc91
[hb-cairo] Make hb_cairo_glyphs_from_buffer public
2022-12-26 17:01:08 -07:00
a230eb8cf5
[hb-cairo] Factorize hb_cairo_glyphs_from_buffer
...
To be made public.
2022-12-26 17:01:08 -07:00
5c3da76a43
[hb-cairo] Change API again
...
We need to work with a hb-font for variations and font-funcs
to be fetched properly.
2022-12-26 17:01:08 -07:00
9f7538c260
[hb-cairo] Change API
2022-12-26 17:01:08 -07:00
0d6ee4621e
wip: Make hb-view use hb-cairo
...
This is a quick hack to prove that the
hb-cairo apis work
2022-12-26 17:01:08 -07:00
5f168db884
[hb-view] Build with autotools if cairo-ft is not available
...
Like with meson.
2022-12-26 15:12:27 -07:00
6ccbfabd4f
[paint] Return bool from paint_image()
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3974
2022-12-24 10:44:25 -07:00
dfd371e976
Cosmetics
2022-12-24 10:13:44 -05:00
4816be9ab5
Work around cairo limitations
...
If we just draw an image, cairos recording surface
complains that it is unbounded. Its not true of course.
To make things work, clip to the extents.
2022-12-24 09:16:29 -05:00
76c16095fa
Fix the build on Windows
...
No __BYTE_ORDER there.
2022-12-24 05:30:11 -05:00
56a48f8b0a
[paint] Don't use extents in hb-view
...
Let the clipbox do its magic. Currently works for ft backend only.
2022-12-23 16:45:04 -07:00
ecd7420456
Debug spew
...
To get a dump of the hb-paint callbacks,
set HB_PAINT_DEBUG=1 when running hb-view.
For now, leave this code in place, since it
comes in handy for various debugging.
2022-12-23 13:37:59 -07:00
13e0cb64f4
hb-view: Interpolate gradients premultiplied
...
This is what the specs demand.
2022-12-23 13:37:59 -07:00
381d410b1e
[paint] Add HB_PAINT_IMAGE_FORMAT_BGRA and use it in hb-ft
...
Now hb-ft can render color emoji as well.
Just left COLRv2.
2022-12-23 13:37:59 -07:00
63db0d2aed
[util] Speculatively fix build against non-PNG builds
2022-12-23 13:37:59 -07:00
c5f903872f
[paint] Add bitmap width/height to paint_image callback
...
Such that we can add raw data as well.
2022-12-23 13:37:59 -07:00
237955dffc
[paint] Add slant to image() callback
...
And slant images in hb-view.
2022-12-23 13:37:59 -07:00
c221933977
[paint] Preserve foreground information
2022-12-23 13:37:59 -07:00
6387004cad
[paint] Simplify api
...
Drop the hb_paint_context_t struct from the API, and
only pass the font where we need it.
2022-12-23 13:37:59 -07:00
71bd5a0dfc
[paint] Resolve colors
...
We don't need to pass the index/alpha pairs to
client callbacks, and can just resolve the colors
internally.
Update test results.
2022-12-23 13:37:59 -07:00
5d7553d38f
view: Add a --font-palette option
2022-12-23 13:37:59 -07:00
d094e76cbc
hb-view: Pass fg color to hb_font_paint_glyph
2022-12-23 13:37:59 -07:00
9be01b6bff
[paint] Pass hb_paint_context_t along
...
Replace the font argument with a hb_paint_context_t
that carries the font, the palette index and the
foreground color.
The hb_font_paint_glyph() api now takes the palette
index and the foreground color as extra arguments.
Update all callers and regenerate test results.
2022-12-23 13:37:59 -07:00
b1500babaa
utils: Some cairo helper tweaks
2022-12-23 13:37:59 -07:00
97224f3b63
[paint] Pass font to all callbacks
...
This will lead to easier implementations.
At the same time, we change the push_clip_glyph
callback to use the font as-is, no unscaling needed.
Update all callers and expected test results.
2022-12-23 13:37:59 -07:00
cf02d13302
[cairo] Remove unused struct
2022-12-23 13:37:59 -07:00
a3ba723876
Drop an unneeded include
2022-12-23 13:37:59 -07:00
0800d1879c
Try to fix autotools build
2022-12-23 13:37:59 -07:00
Khaled Hosny
Behdad Esfahbod
Matthias Clasen