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Expand replaces Widen: fill the window in both directions

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From the development repository at 3f1da52.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
ackandClaude Opus 4.8 committed 2026-10-11 19:43:17 +02:00
1 parent 51e66db9a1
commit cc0b8dbd31
9 files changed
+102 -72
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client/js/main.js
+12 -8
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@@ -1027,12 +1027,16 @@ async function enterSession(invitationText, name, notebook) {
renderer.sheetScale();
session.sendViewCommand('sheet');
});
// "Widen" makes the sheet itself wider, until it fills the window at
// the present zoom; nothing on it moves (Andy, 2026-10-08).
element('zoom_widen').addEventListener('click', () => {
const room = renderer.available().width / renderer.cssPixelsPerUnit;
const widened = session.widenPage(room);
if (widened) log(`Page widened to ${session.page.baseWidth / 100} cm`);
// "Expand" makes the sheet itself fill the window at the present zoom,
// in both directions; nothing on it moves (Andy, 2026-10-08 for the
// width, both ways 2026-10-11).
element('zoom_expand').addEventListener('click', () => {
const room = renderer.available();
const expanded = session.expandPage(room.width / renderer.cssPixelsPerUnit,
room.height / renderer.cssPixelsPerUnit);
if (expanded) {
log(`Page expanded to ${session.page.baseWidth / 100} by ${session.page.baseHeight / 100} cm`);
}
});
element('zoom_shrink').addEventListener('click', () => {
if (session.shrinkPage()) {
@@ -1062,7 +1066,7 @@ async function enterSession(invitationText, name, notebook) {
const hideTool = /** @type {HTMLElement} */ (document.querySelector('[data-tool=hide]'));
hideTool.hidden = !session.mayMakePages();
if (hideTool.hidden && tool === 'hide') /** @type {HTMLElement} */ (document.querySelector('[data-tool=pen]')).click();
element('zoom_widen').hidden = !session.mayMakePages();
element('zoom_expand').hidden = !session.mayMakePages();
element('zoom_shrink').hidden = !session.mayMakePages();
}
showHostTools();
@@ -1413,7 +1417,7 @@ function showParticipants(session, renderer) {
// A checkbox with its label to the left, like Extend (Andy, 2026-10-09).
const allowLine = document.createElement('label');
allowLine.className = 'allow_line';
allowLine.setAttribute('data-help', 'Make this participant a co-host: they may then start pages, put images on the page and arrange them, load notebook pages, widen, shrink and hide, as you can.');
allowLine.setAttribute('data-help', 'Make this participant a co-host: they may then start pages, put images on the page and arrange them, load notebook pages, expand, shrink and hide, as you can.');
const allow = document.createElement('input');
allow.type = 'checkbox';
allow.className = 'allow';