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precalculate_sizes: round sizes instead of flooring them 

This will lead to more accurate and consistent container sizes.

Needed to fix the failing test of #3240.
This commit is contained in:
Orestis Floros 2018-08-23 21:57:21 +03:00
parent db294f4505
commit 7b9318a541
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1 changed files with 1 additions and 1 deletions
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src/render.c
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@ -192,7 +192,7 @@ static int *precalculate_sizes(Con *con, render_params *p) {
int total = con_orientation(con) == HORIZ ? p->rect.width : p->rect.height; int total = con_orientation(con) == HORIZ ? p->rect.width : p->rect.height;
TAILQ_FOREACH(child, &(con->nodes_head), nodes) { TAILQ_FOREACH(child, &(con->nodes_head), nodes) {
double percentage = child->percent > 0.0 ? child->percent : 1.0 / p->children; double percentage = child->percent > 0.0 ? child->percent : 1.0 / p->children;
assigned += sizes[i++] = percentage * total; assigned += sizes[i++] = lround(percentage * total);
} }
assert(assigned == total || assert(assigned == total ||
(assigned > total && assigned - total <= p->children * 2) || (assigned > total && assigned - total <= p->children * 2) ||