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#include <fitz.h>
fz_rect
fz_infiniterect(void)
{
fz_rect r;
r.min.x = 1;
r.min.y = 1;
r.max.x = -1;
r.max.y = -1;
return r;
}
fz_rect
fz_intersectrects(fz_rect a, fz_rect b)
{
fz_rect r;
r.min.x = MAX(a.min.x, b.min.x);
r.min.y = MAX(a.min.y, b.min.y);
r.max.x = MIN(a.max.x, b.max.x);
r.max.y = MIN(a.max.y, b.max.y);
return r;
}
fz_rect
fz_mergerects(fz_rect a, fz_rect b)
{
fz_rect r;
r.min.x = MIN(a.min.x, b.min.x);
r.min.y = MIN(a.min.y, b.min.y);
r.max.x = MAX(a.max.x, b.max.x);
r.max.y = MAX(a.max.y, b.max.y);
return r;
}
fz_irect
fz_intersectirects(fz_irect a, fz_irect b)
{
fz_irect r;
r.min.x = MAX(a.min.x, b.min.x);
r.min.y = MAX(a.min.y, b.min.y);
r.max.x = MIN(a.max.x, b.max.x);
r.max.y = MIN(a.max.y, b.max.y);
return r;
}
fz_irect
fz_mergeirects(fz_irect a, fz_irect b)
{
fz_irect r;
r.min.x = MIN(a.min.x, b.min.x);
r.min.y = MIN(a.min.y, b.min.y);
r.max.x = MAX(a.max.x, b.max.x);
r.max.y = MAX(a.max.y, b.max.y);
return r;
}
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