starblue/pixelfoo-apps
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Distribute available space also to the margins

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This commit is contained in:
Juergen Stuber 2024-11-08 00:16:20 +01:00
parent a94187ccdc
commit 8a56990cff
1 changed files with 3 additions and 1 deletions
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src/bin/primes/main.rs
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@ -188,11 +188,13 @@ fn main() -> Result<()> {
// Start positions for rendering (lower left pixel). // Start positions for rendering (lower left pixel).
let lines = (y_size - 2 * MIN_MARGIN + MIN_LINE_SEP) / (HEIGHT + MIN_LINE_SEP); let lines = (y_size - 2 * MIN_MARGIN + MIN_LINE_SEP) / (HEIGHT + MIN_LINE_SEP);
let lines = lines.max(1);
let line_sep = if lines >= 2 { let line_sep = if lines >= 2 {
(y_size - 2 * MIN_MARGIN - lines * HEIGHT) / (lines - 1) (y_size - 2 * MIN_MARGIN - lines * HEIGHT) / lines
} else { } else {
MIN_LINE_SEP MIN_LINE_SEP
}; };
let line_sep = line_sep.max(MIN_LINE_SEP);
let y0 = MIN_MARGIN + (y_size - 2 * MIN_MARGIN - lines * HEIGHT - (lines - 1) * line_sep) / 2; let y0 = MIN_MARGIN + (y_size - 2 * MIN_MARGIN - lines * HEIGHT - (lines - 1) * line_sep) / 2;
let mut start_positions = (0..lines) let mut start_positions = (0..lines)
.map(|i| p2d(bbox.x_end(), y0 + i * (line_sep + HEIGHT))) .map(|i| p2d(bbox.x_end(), y0 + i * (line_sep + HEIGHT)))