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TickitRect - utility structure representing a rectangular region
Contents
Description
A TickitRect structure represents a single non-empty rectangular region of the screen. It stores the
position of the top left corner of the region, and its size in lines and columns.
Functions
A new TickitRect structure can be initialised using the tickit_rect_init_sized(3) and
tickit_rect_init_bounded(3) functions. Its bottom right corner can be obtained using
tickit_rect_bottom(3) and tickit_rect_right(3). Interactions between rectangles can be tested using the
predicate functions tickit_rect_contains(3) and tickit_rect_intersects(3). New rectangles can be created
from existing ones using tickit_rect_intersect(3) to form the intersection, tickit_rect_add(3) to form
the union sum, and tickit_rect_subtract(3).
TICKIT_RECT(7)
Name
TickitRect - utility structure representing a rectangular region
Synopsis
#include<tickit.h>typedefstruct{inttop;intleft;intlines;intcols;}TickitRect;