Commit Graph

9 Commits (4513d369786728c3f78507c0ddb7f61002605f32)

Author SHA1 Message Date
nick black 6623fc92a0
ncmenu_item_set_status: man page, NEWS, python, c++ #1057 4 years ago
Marek Habersack 2fabe85e6a [C++] API sync
Been a while, apologies :)

Added:
  * Direct: fg_palindex (`ncdirect_fg_palindex`)
  * Direct: bg_palindex (`ncdirect_bg_palindex`)
  * Direct: get_palette_size (`ncdirect_palette_size`)
  * Direct: putstr (`ncdirect_putstr`)
  * Direct: hline_interp (`ncdirect_hline_interp`)
  * Direct: vline_interp (`ncdirect_vline_interp`)
  * Direct: box (`ncdirect_box`)
  * Direct: rounded_box (`ncdirect_rounded_box`)
  * Direct: double_box (`ncdirect_double_box`)
  * Direct: canopen_images (`ncdirect_canopen_images`)
  * Direct: canutf8 (`ncdirect_canutf8`)
  * Menu: get_mouse_selected (`ncmenu_mouse_selected`)
  * NotCurses: version_components (`notcurses_version_components`)
  * NotCurses: str_blitter (`notcurses_str_blitter`)
  * NotCurses: str_scalemode (`notcurses_str_scalemode`)
  * NotCurses: lex_margins (`notcurses_lex_margins`)
  * NotCurses: lex_blitter (`notcurses_lex_blitter`)
  * NotCurses: lex_scalemode (`notcurses_lex_scalemode`)
  * NotCurses: render_to_file (`notcurses_render_to_file`)
  * Plane: putstr_stainable (`ncplane_putstr_stainable`)
  * Plane: printf_stainable (`ncplane_printf_stainable`)
  * Plane: vprintf_stainable (`ncplane_vprintf_stainable`)
  * Reel: offer_input (`ncreel_offer_input`)

Changed:
  * Direct: set_fg_alpha uses `unsigned alpha`
  * Direct: set_bg_alpha uses `unsigned alpha`
  * Plane: set_fg_alpha uses `unsigned alpha`
  * Plane: set_bg_alpha uses `unsigned alpha`
  * Root: made `error_guard` and `error_guard_cond` static
4 years ago
Marek Habersack b5d8549bb3 [C++] Allow multiple instances of `NotCurses`
This is to make it possible, in the future, to create multiple instances
of `NotCurses` for multiple terminals.  The first instance of
`NotCurses` becomes the default one, so that any instances of other
classes that aren't explicitly created with a pointer to another
`NotCurses` instance still work as expected.

Note that currently trying to call `notcurses_init` twice results in the
following error for me:

    0x55555559bfc0 is already registered for signals
    Couldn't drop signals: 0x55555559bfc0 != 0x5555555b6720
    terminate called after throwing an instance of 'ncpp::init_error*'

    Program received signal SIGABRT, Aborted.

The error is signalled by `setup_signals` and the pointer shown in the
message points to the first `struct notcurses` instance created.
4 years ago
nick black 0d696be0cc
ncpp: normalize Notcurses capitalization 4 years ago
nick black 9446840b97
ncmenu: move to flag field #590 4 years ago
Marek Habersack 64eeb95f1e [C++] Optionally enable throwing exceptions on errors
Nick prefers error handling based on exceptions in all cases, while I
prefer to save exception handling for truly exceptional situations -
function parameter validation and class constructor. However, there's no
need to not support both approaches, to be chosen at the discretion of
the developer.

NCPP follows RAII and all classes throw exceptions from their
constructors in case they cannot initialize properly. Likewise,
functions taking pointers that are required validate them and throw
exceptions whenever the requirement isn't met.

This commit goes one step further in that it enables optional validation
of notcurses function return values and throwing an
exception (`ncpp::call_error`) should the function signal an error. This
is disabled by default but it can be enabled by defining the
`NCPP_EXCEPTIONS_PLEASE` macro (preferably on the command line or
before *each* inclusion of any NCPP headers).

Out of necessity, this breaks the ABI (plus I found a handful of minor
issues in the code), but I think it's worth having this support in
place.
4 years ago
Nick Black e6637e81cc
Prep for serious rusting #101 (#354)
* CMake: add USE_PANDOC, USE_DOXYGEN options #101
* README: mention rust
* start integrating rust into build #101
* CMake: add USE_NETWORK option for cargo
* Debian: build-dep on doxygen
* rust: colloquy checks in Cargo.lock
* extract NCKEY defines into their own include
* colloquy: use clap to parse CLI args
* CMake: unify option namespace
* Python: update include path
* Rust: fix up --frozen workings for -DUSE_NETWORK=off
* CMake: abstract out colloquy a little
* Sync direct.hh to the New Way
4 years ago
Marek Habersack e429724287 [C++] API sync + some (breaking) changes
Added:

 * Plane: gradient (`ncplane_gradient`)
 * Plane: gradient_sized (`ncplane_gradient_sized`)
 * NotCurses: drop_planes (`ncplane_drop_planes`)
 * NcReel: constructor which takes `Plane&`
 * Visual: constructors which take `Plane const*`, `Plane&` and `Plane const&`)
 * ncpp_build: a nonsensical "demo" which exists purely to test whether
   the C++ builds and does absolutely nothing interesting.

Broke:
 * All exceptions throw temporary objects instead of allocated
   instances. Less typing in `catch` :P (and more conventional)
4 years ago
Marek Habersack fc264677f5 Sync C++ wrapper with the latest API changes
New classes:

 * Direct (`ncdirect_*`)
 * Menu (`ncmenu_*`)
 * Selector (`ncselector_*`)

Updates:

 * Plane: added copy constructors (mapped to `ncplane_dup`)
 * Plane: added `perimeter` (`ncplane_perimeter`)
 * Plane: added `polyfill` (`ncplane_polyfill`)
 * Plane: added `blit_bgrx` (`ncblit_bgrx`)
 * Plane: added `blit_rgba` (`ncblit_rgba`)
4 years ago