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refactor(tiles): the layout helpers read the minimum tile size directly

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computeTileLayout and tileGridCapacity took minTileW / minTileH, defaulted
to TILE_MIN_W / TILE_MIN_H, and no caller or test ever passed them. The
parameters are gone and both read the constants; the spec's signature line
says so.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Codeman maintainer
2026-10-07 09:37:03 +02:00
parent 6cbaf3f7b6
commit 0746cffe6d
2 changed files with 11 additions and 10 deletions
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docs/tile-grid-plan.md
+3 -2
View File
@@ -401,8 +401,9 @@ xterm. Nothing may outlive a removed tile (24-hour sessions rule).
### 2. `TileGrid` controller and layout helper
- `computeTileLayout({ count, width, height, minTileW, minTileH })` and
`tileGridCapacity(...)`: pure, in `constants.js`, exported on
- `computeTileLayout({ count, width, height })` and
`tileGridCapacity({ width, height })` (against the minimum tile size,
`TILE_MIN_W` x `TILE_MIN_H`): pure, in `constants.js`, exported on
`window.CodemanTileGrid` beside the existing helper namespaces.
`sanitizeTileGridState(raw, liveSessions, detachedIds)`: pure, same place.
- The controller (in a new `src/web/public/tile-grid.js`, load order 7.6, as
src/web/public/constants.js
+8 -8
View File
@@ -1672,13 +1672,13 @@ const TILE_GRID_SSE_FILTER = 'tile-grid';
/**
* Columns and rows for `count` tiles, by count (the spec's table), and whether
* that layout gives every cell at least the minimum tile size in a grid area
* of `width` x `height` px.
* that layout gives every cell at least the minimum tile size (TILE_MIN_W x
* TILE_MIN_H) in a grid area of `width` x `height` px.
*
* @param {{count: number, width?: number, height?: number, minTileW?: number, minTileH?: number}} p
* @param {{count: number, width?: number, height?: number}} p
* @returns {{cols: number, rows: number, fits: boolean}}
*/
function computeTileLayout({ count, width = Infinity, height = Infinity, minTileW = TILE_MIN_W, minTileH = TILE_MIN_H }) {
function computeTileLayout({ count, width = Infinity, height = Infinity }) {
const n = Math.min(Math.max(0, Math.floor(Number(count) || 0)), TILE_LAYOUT_MAX);
let cols;
let rows;
@@ -1692,7 +1692,7 @@ function computeTileLayout({ count, width = Infinity, height = Infinity, minTile
else if (n === 4) { cols = 2; rows = 2; }
else if (n <= 6) { cols = 3; rows = 2; }
else { cols = 3; rows = 3; }
const fits = width / cols >= minTileW && height / rows >= minTileH;
const fits = width / cols >= TILE_MIN_W && height / rows >= TILE_MIN_H;
return { cols, rows, fits };
}
@@ -1701,13 +1701,13 @@ function computeTileLayout({ count, width = Infinity, height = Infinity, minTile
* whose layout, and every smaller count's layout, fits. 0 when not even one
* tile fits.
*
* @param {{width: number, height: number, minTileW?: number, minTileH?: number}} p
* @param {{width: number, height: number}} p
* @returns {number}
*/
function tileGridCapacity({ width, height, minTileW = TILE_MIN_W, minTileH = TILE_MIN_H }) {
function tileGridCapacity({ width, height }) {
let capacity = 0;
for (let n = 1; n <= TILE_GRID_MAX; n++) {
if (!computeTileLayout({ count: n, width, height, minTileW, minTileH }).fits) break;
if (!computeTileLayout({ count: n, width, height }).fits) break;
capacity = n;
}
return capacity;