STL-style container methods.

Gets the time of the test program start, in ms from the start of the UNIX epoch.

reset the state to default

API click: on mouse down, move the cursor to the clicked location, and reset the selection

API cut: delete selection

discard the oldest entry in the redo list--it's bad if this ever happens, but because undo & redo have to store the actual characters in different cas

API drag: on mouse drag, move the cursor and selection endpoint to the clicked location

API initialize

API key: process a keyboard input

API paste: replace existing selection with passed-in text

returns number of contours

note: this routine clips fills that extend off the edges... ideally this wouldn't happen, but it could happen if the truetype glyph bounding boxes are

tesselate until threshhold p is happy... @TODO warped to compensate for non-linear stretching

Stop ticking, return the total amount of time that has ticked (both this round as well as previous laps). Current ticks will be added to previous ela

Stop ticking, return the total amount of time that has ticked (both this round as well as previous laps). Current ticks will be added to previous ela

Hash a string_view.

Gets the number of successful tests.