Apple Silicon compatibility

Thanks to @dunhamsteve for tracking down and fixing a drawing bug related to this library's NCurses calls on M1 Macs (and presumably other Apple Silicon architectures).

Also a shoutout to @gallais for the Snake and Tetris examples you can now find in this repo's examples directory.

Compatibility with idris-indexed v0.0.9

Updates this NCurses library to support the breaking changes in v0.0.9 of the Indexed library.

Refactor support Makefile

Refactor support file build process to be triggered by Idris package build hooks rather than from root Makefile.

0.2.0: Merge pull request #22 from mattpolzin/better-dx

Improvements

• drastically improve the usability of the inWindow function by reducing the number of times that proofs of IsActive, InWindow, and HasWindow need to be manually hinted at by the developer.

A lot of code like

inWindow "win" $
  doSomething x y z @{setWindowIsActiveStill} @{setWindowHasWindowStill}

can become

inWindow "win" $
  doSomething x y z

Breaking Changes

N/A

Standard Stuff

Improvements

• improve performance slightly and mostly in edge cases.
• add a first performance test case.
• fix a bug where getPos was getting the cursor position but setPos was setting the current window position.
• fix bug with Control.NCurses.Pretty not tracking push/pop of attributes correctly.

Breaking Changes

Rename Control.NCurses getPos to getWindowPos, setPos to setWindowPos, getSize to getWindowSize, and setSize to setWindowSize.

Add ability to set window background colors

Adds NCurses.Core setBackground and setBackground' functions and adds Control.NCurses setBackground function.

Fix bug where width & height were swapped.

Fixed a bug where Control.NCurses.setSize was setting width to height and vice versa.

Fix bug where some keys were the same value with keypad turned on

Merge pull request #18 from mattpolzin/fix-char-retrieval

Fix key retrieval via FFI

Window positioning and attribute updating

Breaking Changes

• rename nChangeAttr to nChangeAttrAt and same for nChangeAttr' -> nChangeAttrAt'.
• move Attribute's DefaultColors into the new ColorAttr type along with the NamedColor constructor that used to be Attribute's Color constructor.

Additions

• deleteWindow and moveWindow in NCurses.Core.
• nChangeAttr reintroduced in NCurses.Core (see note about renaming above) but as a function that does not move the cursor prior to changing the attribute for some number length of characters.
• updateAttr and setPos in Control.NCurses.

Add `inWindow` function.

Additions

• The inWindow function for Control.NCurses allows you to call out to a function that will act within a different window without modifying the NCurses state afterwards (in effect, switch to a window, run some code, switch back).

Breaking Changes

• Window.defaultWindow has been renamed to DefaultWindow.