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736 Commits

Author SHA1 Message Date
Nick Black
6106dea18a
track+use width for polycolumn EGCs #1203 (#1205) 
Some EGCs are more than 2 columns (wcwidth() never returns more than 2, so far as i can tell, but when multiple characters combine, we use the sum). An example would be ကြေ (Myanmar) which occupies three columns over the course of three characters. Track the width (biased by 1) in cell->width, taking over 8 bits from cell->reserved. Use this width in rasterization. Closes #1203.
 2020-12-12 22:25:08 -05:00
nick black
edf55d8cc1
notcurses_rasterize: adapt to piles 2020-12-10 07:00:16 -05:00
nick black
a3220b8a73
add ncplane_descendant_p(), unit test it #1192 2020-12-09 00:18:47 -05:00
nick black
e60a7aa463
add stat for notcurses_refresh() 2020-12-06 13:45:35 -05:00
nick black
e6209ff5fc
with apologies to salman rushdie 2020-12-06 07:09:06 -05:00
nick black
14fa544433
add NCPLOT_OPTION_PRINTSAMPLE #1183 2020-12-06 06:33:54 -05:00
José Luis Cruz
a69aa1d157 split out the UI ASCII art doc comments; fix #1180 2020-12-06 01:25:39 -05:00
nick black
58b47bf953
unit test for cell_load_egc32() #1176 2020-12-05 02:36:55 -05:00
nick black
0999e0ad3b add gcluster endianness comments 2020-12-05 00:39:37 -05:00
nick black
0645fb3931
run cell_load_char()/egc32() through cell_load() #1176 2020-12-04 03:06:51 -05:00
nick black
6fb5c1e512 Fill out some API holes, improve some comments 
- Disambiguate the docs for ncplane_erase()
- Add ncpile_top(), ncpile_bottom()
- Refuse attempts to modify the standard plane's resizecb
- Copy alignment and resizecb in ncplane_dup()
- Add cell_load_egc32()
 2020-12-03 01:02:16 -05:00
nick black
186b3a2a5e kill ifdefs via explitict initialization 2020-12-02 12:57:17 -05:00
igo95862
87d1ba17e6 Made CELL_TRIVIAL_INITIALIZER compatable between C and C++ 2020-12-02 12:17:30 -05:00
igo95862
5e60e84fdf Under ISO C the empty initializer is {0} not { } 2020-12-02 12:17:30 -05:00
nick black
dcde23e74c apply htole() where needed #1130 2020-11-28 23:55:17 -05:00
nick black
4d524f92bc apply htole() in ncpixel_*() #1130 2020-11-28 23:55:17 -05:00
nick black
dd8423dff3 embiggen notcurses_metric(3), add unit test #1107 2020-11-28 20:45:16 -05:00
Marek Habersack
c5c9432ac0 [Misc] A hodgepodge of tiny changes 
CMake:
  Simplify cmake target+version config generation and make it actually
  work.  With the changes it is now possible to detect and use
  `Notcurses` in the following way:

     find_package(Notcurses REQUIRED)
     ...
     target_link_libraries(myapp PRIVATE notcurses::notcurses)

  Also, added the same CMake configuration for `Notcurses++`, to be used
  in the following way:

     find_package(Notcurses REQUIRED
     find_package(Notcurses++ REQUIRED)
     ...
     target_link_libraries(myapp PRIVATE notcurses++::notcurses++)

Docs:
  `notcurses_cell(3)`: `cell_styles_{on,off} -> cell_{on,off}_styles`
  and `cell_load_simple` -> `cell_load_char`

C++ API:
  * Plane: added constructors taking `ncplane_options const&` instead of
    the multitude of individual parameters
  * Plane: drop `struct` when `ncplane_options` is used.
  * Plane: added `strdup` (`cell_strdup`)
  * Plane: added `extract` (`cell_extract`)
 2020-11-28 17:46:23 -05:00
Marek Habersack
c063ce4e36 [C++] API sync 
Added:

  * Pile: new class derived from Plane, which implements all the
    `ncpile_*` calls
  * Plane: `get_parent` (`ncplane_parent`)
  * Plane: protected constructor for use by `Pile` (or other derived
    classes which cannot provide a valid `ncplane*` when invoking parent
    constructor.
  * Plane: `set_plane` for use by the derived classes above.

Changed:

  * Plane: `to_ncplane` is a `const` method now.
 2020-11-27 19:35:22 -05:00
nick black
b7ea4e2359
run sgr-full and sgr-direct in test suite #1138 2020-11-27 15:38:36 -05:00
nick black
ebc80915a3 c++/rust struck #1138 2020-11-25 20:04:14 -05:00
nick black
fe164b6210 add NCSTYLE_STRUCK #1138 2020-11-25 20:04:14 -05:00
nick black
fd97aa844c implement ncpile_{render, rasterize}() 🦀🦀 #1135 2020-11-25 19:19:31 -05:00
nick black
8f7fa9da44 move postpaint() out of render step #1135 2020-11-25 19:19:31 -05:00
nick black
b2516d8534 Declare ncpile_render() and ncpile_rasterize() #1135 2020-11-25 19:19:31 -05:00
nick black
0485c6f35d
fix tiny memory leak in ncplane_at_cursor_cell() 2020-11-24 02:36:41 -05:00
nick black
b6e5b60374 ncpile_create() not NCPLANE_OPTION_NEWPILE #1078 2020-11-23 22:58:05 -05:00
nick black
3ad9a40426 hook up piles #1078 2020-11-23 22:58:05 -05:00
nick black
b747af2ae8 drop NCPLANE_OPTION_NEWPILE #1078 2020-11-23 22:58:05 -05:00
nick black
ee83b63107 c++: add Plane::reparent_family() #1078 2020-11-23 22:58:05 -05:00
nick black
0da6a8c44b add NCPLANE_OPTION_NEWPILE #1078 2020-11-23 22:58:05 -05:00
Marek Habersack
c8eb3875ff [C++] API sync 
Added:
 * NotCurses: `stats_alloc` (`notcurses_stats_alloc`)
 * Plane: `set_resizecb` (`ncplane_set_resizecb`)
 2020-11-23 19:18:42 -05:00
nick black
65ed8c0d86
undeprecate ncplane_new(); why break running code? 2020-11-21 22:26:49 -05:00
nick black
dd1e7f3b7e
document ncplane_reparent() more completely 2020-11-21 22:08:55 -05:00
nick black
8dd8937ff3
notcurses.h: purge tildes 2020-11-18 08:01:27 -05:00
nick black
c0cb5c7ff9
add ncplane_resizecb() #1124 2020-11-18 08:00:02 -05:00
nick black
6084105c68
add ncplane_set_resizecb() #1124 2020-11-18 07:49:22 -05:00
nick black
eef6df8c0a death to horiz #1115 2020-11-17 23:42:36 -05:00
nick black
b8dc9544cf deprecate ncplane_new() 2020-11-17 23:42:36 -05:00
nick black
886835a8b4 c++: deprecate ncplane_new() #1115 2020-11-17 23:42:36 -05:00
nick black
51d01b22c8
who knows how this happened 2020-11-13 20:10:39 -05:00
nick black
259b2b6012
make it clear that sixel is not yet supported 2020-11-11 03:12:37 -05:00
nick black
65a0059b38
plots: fix NCBLIT_3x2 for plotting #1104 2020-11-07 05:13:09 -05:00
nick black
47b62ce822
make some unsigneds explicit uint32_ts 2020-11-06 16:38:31 -05:00
nick black
4b2edf0019
ncplot: add comment regarding d vs u 2020-11-05 14:20:57 -05:00
nick black
f3cd1fb755
ncinput_equal_p(): return bool, not int #1059 2020-11-05 14:18:00 -05:00
joseLuís
03d2ffffaf fix typo 2020-11-03 19:59:49 +01:00
nick black
5c8781ffbd
ncvisual: quadblitter by default for stretch, for now 2020-11-02 16:07:10 -05:00
nick black
78e5ac670d
default to NCBLIT_3x2, unify NCBLIT_DEFAULT selection #1088 2020-10-31 17:14:51 -04:00
nick black
e12cfe947b
ncpixel_set_g/ncpixel_set_b: correct #1080 2020-10-30 03:50:47 -04:00
nick black
515aa881cc
ncpixel_b/ncpixel_g: fix for RGBA 2020-10-30 01:11:43 -04:00
nick black
210991991f blitters: drop bgr switch-hitting, rely on input swap 2020-10-29 18:15:42 -04:00
nick black
5647864745 update USAGE for new-skool blitter defs 2020-10-29 18:15:42 -04:00
nick black
8d66938a0e sexblitter: purge NCBLIT_1x1x4, add NCBLIT_3x2 #1071 2020-10-29 18:15:42 -04:00
nick black
0c0404ec51
clarify DFSG for notcurses-demo.1 2020-10-23 10:52:18 -04:00
nick black
1609b00b77 C++ decode_loop() #1066 2020-10-21 00:47:21 -04:00
nick black
b35c680f48 add LoopVideo unit test #1066 2020-10-21 00:47:21 -04:00
nick black
8919d6fe70 ncvisual_rewind 2020-10-21 00:47:21 -04:00
nick black
19efd2c10a declare ncdirect_printf_aligned() in man page + python #1074 2020-10-19 09:40:10 -04:00
nick black
0b825c619e
add notcurses_stddim_yx_const() 2020-10-19 01:38:25 -04:00
nick black
e6bc09084c
notcurses_align: return error on negative column count 2020-10-17 15:58:30 -04:00
nick black
f4b051f6ed
add NCKEY_SPACE 2020-10-15 14:14:06 -04:00
nick black
e885d87d1a introduce NCKEY_ESC, use it everywhere 2020-10-15 07:46:32 -04:00
nick black
3229fa53b3
add ncinput_equal_p() predicate #1059 2020-10-15 03:14:19 -04:00
nick black
6623fc92a0
ncmenu_item_set_status: man page, NEWS, python, c++ #1057 2020-10-15 03:03:43 -04:00
nick black
be2bba7be2 implement ncmenu_item_set_status #1057 2020-10-15 02:58:03 -04:00
nick black
a44090a7f7
s/notcurses/Notcurses/g 2020-10-12 09:44:03 -04:00
nick black
be0136874f rename Plane::putwc -> Plane::putwch to not conflict with stdlib macro #1046 2020-10-07 19:59:49 -04:00
nick black
d101d2d2d9 add ncdirect_init() inhibit cbreak flag #1049 2020-10-07 07:43:50 -04:00
nick black
fa92e0ffe8
purge stray #undef #1046 2020-10-07 04:24:49 -04:00
nick black
c6c157a5ad
notcurses_stats_alloc() everywhere 2020-10-07 04:24:10 -04:00
nick black
0a3f697bc7
c++ ncplane: braces around initializer 2020-10-07 02:24:01 -04:00
nick black
f9e2c7863b
add notcurses_stats_alloc #1043 2020-10-06 23:33:28 -04:00
nick black
270b1b20ee implement notcurses_render_to_buffer() #214 2020-10-04 11:43:25 -04:00
nick black
b4f1065f69 declare notcurses_render_to_buffer() #214 2020-10-04 11:43:25 -04:00
nick black
29c7f960cc add writeout_ stats, document stats #1039 2020-10-04 10:04:02 -04:00
Marek Habersack
a29bfe9c42 [C++] Deal with widgets grabbing full ownership of Panel 
Fixes: https://github.com/dankamongmen/notcurses/issues/1009

Whenever a widget is created with its `*_create` function it currently
claims full ownership of the passed panel, including its destruction.
However, the C++ wrapper around the panel is not aware of this and will
attempt to destroy the native panel in the destructor, leading to
segfaults.

Fix this by introduction of a `Widget` class which contains the logic to
properly modify the `Panel` instance to not double-destroy the native
panel.  The solution is a bit fragile since the `Panel` instance is left
intact (we can't free it for the user) in a state that's safe for the
C++ wrapper, but calling any C function via the wrapper **will** pass a
`NULL` pointer in the panel argument - therefore the C functions MUST be
proofed against this.  The proofing belongs in the C backend code since
this protects also C and other language binding users from such abuse.

The Widget class will first verify that the passed `Plane` instance
hasn't already been "disowned" and will throw an exception to the effect
if it was.  Next, it will proceed to take over ownership of the native
panel instance and mark the passed `Panel` as "invalid" (i.e. not owning
any native panel instance anymore)

The above changes require modification of `Panel` instances and so all
the widget constructors taking `const*` or `const&` have been removed
from widget classes.
 2020-10-03 13:19:49 -04:00
nick black
683217ef07 normalize style setters #1034 2020-09-29 13:09:44 -04:00
nick black
174a00b56c
add deprecated nctablet_ncplane() for old binaries 2020-09-29 11:59:33 -04:00
nick black
6ddf105746
uninline ncplane_new() so older binaries continue to link 2020-09-29 11:52:48 -04:00
nick black
c236b65266 name standard plane 'std' 2020-09-28 07:08:17 -04:00
nick black
a591e11c96 retain nctablet_ncplane() as deprecated alias 2020-09-28 07:08:17 -04:00
nick black
afd444cea3
kill stray decl ncdirect_getc_nonblocking() #1028 2020-09-28 01:28:46 -04:00
nick black
20bf1ae2d4
nctablet_ncplane() -> nctablet_plane() 2020-09-27 16:46:39 -04:00
nick black
ec85dd1c3b
ncreel_destroy: return void 2020-09-27 15:57:03 -04:00
Marek Habersack
943e23535f [C++] API sync 
Fixes: https://github.com/dankamongmen/notcurses/issues/1025

Added:
  * Direct: flush (`ncdirect_flush`)
  * Direct: getc (`ncdirect_getc_blocking` and `ncdirect_getc_nblock`)
  * Direct: getc (`ncdirect_getc`)
  * Direct: get_inputready_fd (`ncdirect_inputready_fd`)
  * NotCurses: align (`notcurses_align`)
  * NotCurses: ucs32_to_utf8 (`notcurses_ucs32_to_utf8`)
  * NotCurses: get_bottom (`notcurses_bottom`)
  * Plane: resize_realign (`ncplane_resize_realign`)
  * Plane: get_x (`ncplane_x`)
  * Plane: get_y (`ncplane_y`)
  * Plane: mergedown (`ncplane_mergedown`)
  * Plane: putwc_stained (`ncplane_putwc_stained`)
  * Plane: putstr_stained (`ncplane_putstr_stained`)
  * Plane: set_fchannel (`ncplane_set_fchannel`)
  * Plane: set_bchannel (`ncplane_set_bchannel`)
  * Plane: get_styles (`ncplane_styles`)
  * Plane: get_above (`ncplane_above`)
  * Reader: move_left (`ncreader_move_left`)
  * Reader: move_right (`ncreader_move_right`)
  * Reader: move_up (`ncreader_move_up`)
  * Reader: move_down (`ncreader_move_down`)
  * Reader: write_egc (`ncreader_write_egc`)
  * Visual: get_default_blitter (`ncvisual_default_blitter`)

Fixed:
  * NotCurses: `cursor_{enable,disable}` must use `NOEXCEPT_MAYBE`
  * Plane: renamed `putcw` to `putwc`
 2020-09-27 15:32:25 -04:00
nick black
2f26f06386
alignment: add NCALIGN_UNALIGNED, preserve align type #364 2020-09-20 11:46:49 -04:00
nick black
2d9598b913
introduce ncplane_resize_realign #364 2020-09-20 10:14:05 -04:00
nick black
7b51bab79a add resizecb to ncplane_options struct #869 2020-09-20 08:54:56 -04:00
nick black
73f9973a2c Plane.hh: fix up indentation #1020 2020-09-20 05:52:27 -04:00
nick black
36aed3c521 add ncplane_create() + ncplane_options #1020 2020-09-20 05:52:27 -04:00
nick black
607c03edc4
rename _rgb_clipped functions rgb8_clipped 2020-09-19 21:55:01 -04:00
nick black
a4367fcfb5 rip out ncplane_ creation functions #985 2020-09-18 17:46:57 -04:00
nick black
e42dbdfd60 _stainable() -> _stained() #985 2020-09-18 02:02:08 -04:00
nick black
c5c608b22e add ncplane_putwc_stainable, ncplane_putwstr_stainable #985 2020-09-18 02:02:08 -04:00
nick black
b7a57eaab7 convert all channel rgb calls #985 2020-09-18 01:39:21 -04:00
nick black
0e34bec3fb start converting rgb->rgb8 #985 2020-09-18 01:39:21 -04:00
nick black
4bb1f3fc85 mbswidth -> ncstrwidth() #985 2020-09-15 01:39:42 -04:00
nick black
dab7247cdd
mbswidth: use utf8_egc_len() for segmentation #1014 2020-09-15 00:29:53 -04:00
nick black
dca9db9687
ncreel: conform to the New Way #627 2020-09-13 14:18:42 -04:00
nick black
c3e5e47a2a
ncreader: conform to the New Way #627 2020-09-13 13:53:11 -04:00
nick black
4f04f1bc31 remove bgchannels field from selector_options #627 2020-09-13 13:22:58 -04:00
nick black
306948507f ncmultiselect: normalize per new widget API #627 #1006 2020-09-13 13:22:58 -04:00
nick black
8839d44454 selector: transfer ownership of ncplane #1006 #627 2020-09-13 13:22:58 -04:00
nick black
a801f975a6
all widget creators get attribute ((nonnull)) #627 2020-09-13 04:51:49 -04:00
nick black
3f726edd4c
all widgets check flags and warn on undefined #627 2020-09-13 04:42:18 -04:00
nick black
89a4b6f726
all widget options structs end in flagword #627 2020-09-11 09:19:55 -04:00
nick black
af05ae7a92 man pages: document NCREADER_OPTION_CURSOR 2020-09-06 23:10:16 -04:00
nick black
f88c8ae79c
expose ncvisual_default_blitter(), name blitter in notcurses-view #995 2020-09-06 12:56:16 -04:00
nick black
3afcfc97d6
ncreader: define NCREADER_OPTIONS_EMACSKEYS 2020-08-31 22:43:42 -04:00
nick black
2f28420034 rename ncplane_putsimple() -> ncplane_putchar() #912 2020-08-31 21:14:29 -04:00
nick black
4c7a1d0427 ncdirect_init: add flags parameter #976 2020-08-30 13:38:33 -04:00
nick black
5fc6705ce3
add notcurses_ucs32_to_utf8() 2020-08-30 04:43:27 -04:00
nick black
5901fce433 unite putegc_yx+putc_yx into ncplane_put #961 2020-08-29 20:29:04 -04:00
nick black
0cee9bdb5c ReelsGap unit test #901 2020-08-29 18:24:45 -04:00
nick black
66f80c77f9
add ncplane_y() and ncplane_x() 2020-08-29 15:50:45 -04:00
Nick Black
d4ad59f285 FreeBSD compilation fixes 2020-08-27 14:26:44 -04:00
nick black
9f84c1524e
cell_load_simple: need an ntole() #906 2020-08-27 12:25:57 -04:00
nick black
c24ca8ab56
introduce ntole() #906 2020-08-27 06:59:11 -04:00
nick black
c66d8f52d5
Endianness fixes for inlined egcs #906 2020-08-27 06:02:37 -04:00
nick black
8f65211bf8 declare ncdirect input layer #919 2020-08-26 23:12:59 -04:00
nick black
9d75f575db
ncplane_set_[fb]channels 2020-08-25 17:28:29 -04:00
nick black
70a28feb63
ncreader: horizontal scrolling mostly works #839 2020-08-25 08:58:49 -04:00
nick black
7cbb2e9110 zoo demo: show cursor in reader box #835 2020-08-25 06:29:03 -04:00
nick black
a53d5a21a8 disable/enable cursor for rasterize 2020-08-25 04:55:06 -04:00
nick black
cab19cf790 Cursor work (placement, drop RETAIN_CURSOR) #953 
notcurses_enable_cursor() now accepts placement arguments.
both it and notcurses_disable_cursor() now return int rather
than void. add notcurses_cursor_move_yx().
 2020-08-25 03:11:50 -04:00
nick black
df33f381e5 c++ wrappers: cursor_{en,dis}able, iprefix() #952 2020-08-25 01:41:06 -04:00
nick black
4dd1d6a4c8 Annihilate nc_err_e and all infrastructure #948 2020-08-24 17:20:29 -04:00
nick black
026b94969d cffi heap allocations are zero-initialized #942 2020-08-23 22:27:50 -04:00
Nick Black
73dc0a7d69
Zoo 2, electric boogaloo (#939) 
* Reimplement the widget zoo demo. The previous PoC
  was a multithreaded monster with behavior dependent
  on screen geometry. Replace it with a single thread state
  machine. Closes #936.
* Support titles for ncplot. Adds title to the ncplot_options
  struct, which may be NULL. Closes #941 .
* Properly color ncplot according to maxchannels and
  minchannels. Closes #940
* Add tools/function-table.sh script for generating public API list.
 2020-08-23 12:44:53 -04:00
nick black
32d352173b
ncdirect_flush: struct ncdirect is const 2020-08-23 01:00:00 -04:00
nick black
14d6129007 take-no-prisoners overhaul of ncplane_puttext() #829 2020-08-22 12:51:32 -04:00
nick black
5c533c9f1a
ncplot: support legend styling 2020-08-21 07:34:50 -04:00
nick black
6bb8f447b5
add ncdirect_flush() #926 2020-08-21 02:27:58 -04:00
Nick Black
359ad1d36d
Generalized mergedown #779 (#932) 
* Rename ncplane_mergedown -> ncplane_mergedown_simple()
* New ncplane_mergedown(), fully general projection of src to dst
 2020-08-20 23:51:35 -04:00
nick black
567ad27455
add comment to ncdirect_putstr() about flushing #926 2020-08-20 22:41:45 -04:00
nick black
706d492ecd add channels_set_*_palindex() 2020-08-20 21:07:20 -04:00
nick black
2e5a8b78d5
add trivial new iprefix() 2020-08-20 17:37:12 -04:00
Nick Black
e1cf346ddb
internalize highgradient_sized implementation #920 (#922) 
internalize highgradient_sized implementation #920
 2020-08-19 13:15:26 -04:00
nick black
1e334fa63e
new 'gradients' PoC #920 2020-08-19 12:33:47 -04:00
nick black
05da44b06b
hide blending functions #917 2020-08-18 08:41:55 -04:00
José Luis Cruz
3e3c8c1514
minor fix: use already defined variable 2020-08-18 14:09:01 +02:00
José Luis Cruz
c4498e485e
proposal to remove the comment and update the type 
Maybe the type may reflect that it's not supposed to be a long now.

Although for what I've learnt about C, in practice it will probably still be a long. And I can't be sure whether in some platforms where it will indeed be a short the code will keep compiling, so maybe it's safer just to remove the outdated comment, or whatever you decide.

I'm just finding things while I work in the bindings =) And I was surprised to learn about the little guarantees C gives regarding the types sizes...
 2020-08-17 20:54:15 +02:00
nick black
a2c95814b7 Remove cell_simple_p() 
Get notcurses-tetris working again, since its collision
detection relied on simple vs non-simple EGCs, which are
no longer an operative concept. Closes #899.
 2020-08-16 15:57:32 -04:00
nick black
18d79c195d
python: get us linking once more... 2020-08-16 10:02:14 -04:00
nick black
f9eed1c412 palette_size is unsigned #891 2020-08-16 01:51:34 -04:00
nick black
16ff667325 blissful endianness-opacity 
not caring about endianness is the opiate of the masses.
happy, happy masses. remove endianness.h and all its baleful
influence by explicitly breaking up the cell structure. #892
 2020-08-16 01:44:36 -04:00
nick black
7811663223 inlined EGCs + styling unit tests #830 2020-08-15 17:38:20 -04:00
nick black
3b76db1166 fuck the bullshit it's time to throw down 2020-08-15 17:38:20 -04:00
nick black
40e85c4143 rotate: use cell_extended_gcluster() #830 2020-08-15 17:38:20 -04:00