Add basic notcurses bindings

1 files changed, 56 insertions, 0 deletions

diff --git a/src/bindings/notcurses.nim b/src/bindings/notcurses.nim
new file mode 100644
index 00000000..bb422a54
--- /dev/null
+++ b/src/bindings/notcurses.nim
@@ -0,0 +1,56 @@
+const notcurseslib = (func(): string =
+  when defined(windows): return "libnotcurses-core.dll"
+  elif defined(macos): return "libnotcurses-core(|.3|.3.0.8).dylib"
+  else: return "libnotcurses-core.so(|.3|.3.0.8)" # assume posix
+)()
+
+{.push cdecl, dynlib: notcurseslib.}
+
+const
+  NCOPTION_INHIBIT_SETLOCALE* = 0x0001u64
+  NCOPTION_NO_CLEAR_BITMAPS* = 0x0002u64
+  NCOPTION_NO_WINCH_SIGHANDLER* = 0x0004u64
+  NCOPTION_NO_QUIT_SIGHANDLERS* = 0x0008u64
+  NCOPTION_PRESERVE_CURSOR* = 0x0010u64
+  NCOPTION_SUPPRESS_BANNERS* = 0x0020u64
+  NCOPTION_NO_ALTERNATE_SCREEN* = 0x0040u64
+  NCOPTION_NO_FONT_CHANGES* = 0x0080u64
+  NCOPTION_DRAIN_INPUT* = 0x0100u64
+  NCOPTION_SCROLLING* = 0x0200u64
+
+const NCOPTION_CLI_MODE = NCOPTION_NO_ALTERNATE_SCREEN or
+  NCOPTION_NO_CLEAR_BITMAPS or
+  NCOPTION_PRESERVE_CURSOR or
+  NCOPTION_SCROLLING
+
+type
+  ncloglevel_e* {.size: sizeof(cint).} = enum
+    NCLOGLEVEL_SILENT  # print nothing once fullscreen service begins
+    NCLOGLEVEL_PANIC   # default. print diagnostics before we crash/exit
+    NCLOGLEVEL_FATAL   # we're hanging around, but we've had a horrible fault
+    NCLOGLEVEL_ERROR   # we can't keep doing this, but we can do other things
+    NCLOGLEVEL_WARNING # you probably don't want what's happening to happen
+    NCLOGLEVEL_INFO    # "standard information"
+    NCLOGLEVEL_VERBOSE # "detailed information"
+    NCLOGLEVEL_DEBUG   # this is honestly a bit much
+    NCLOGLEVEL_TRACE   # there's probably a better way to do what you want
+
+  notcurses_options_struct* = object
+    termtype*: cstring
+    loglevel*: ncloglevel_e
+    margin_t*: cuint
+    margin_r*: cuint
+    margin_b*: cuint
+    margin_l*: cuint
+    flags*: uint64
+
+  notcurses_options* = ptr notcurses_options_struct
+
+  notcurses* = pointer
+
+{.push importc.}
+
+proc notcurses_core_init*(opts: notcurses_options, fp: File): notcurses
+
+{.pop.}
+{.pop.}