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Increase ticket font sizes and render at real printable width
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consultoria-as
2026-07-18 17:10:33 +00:00
parent 4363829c26
commit ee5075ea2e
2 changed files with 16 additions and 14 deletions
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28
pos/static/js/pos.js
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@@ -1663,14 +1663,7 @@ const POS = (() => {
if (!src) return; if (!src) return;
// Paper width: 58 mm -> 48 mm printable; 80 mm -> 72 mm printable. // Paper width: 58 mm -> 48 mm printable; 80 mm -> 72 mm printable.
const paperWidth = parseInt(rc('paper_width', '80'), 10) || 80;
const is58 = paperWidth === 58;
// Lower virtual resolution: render on a narrower canvas so the printer
// driver scales content up, producing thicker/larger pixels.
const printWidth = is58 ? 42 : 64;
const fontSize = is58 ? '9pt' : '10.5pt';
const smallFont = is58 ? '7.5pt' : '9pt';
const nameMax = is58 ? '14mm' : '27mm';
let iframe = document.getElementById('ticketPrintFrame'); let iframe = document.getElementById('ticketPrintFrame');
if (!iframe) { if (!iframe) {
@@ -1684,6 +1677,14 @@ const POS = (() => {
document.body.appendChild(iframe); document.body.appendChild(iframe);
} }
const paperWidth = parseInt(rc('paper_width', '80'), 10) || 80;
const is58 = paperWidth === 58;
// Render at the real printable width so text is not scaled down by the driver.
const printWidth = is58 ? 48 : 72;
const fontSize = is58 ? '12pt' : '14pt';
const smallFont = is58 ? '10pt' : '12pt';
const nameMax = is58 ? '20mm' : '38mm';
const doc = iframe.contentDocument || iframe.contentWindow.document; const doc = iframe.contentDocument || iframe.contentWindow.document;
doc.open(); doc.open();
doc.write(`<!doctype html> doc.write(`<!doctype html>
@@ -1695,14 +1696,15 @@ const POS = (() => {
* { box-sizing: border-box; } * { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: auto; overflow: visible; background: #fff; color: #000; font-family: 'Courier New', Courier, 'Lucida Console', monospace; font-size: ${fontSize}; line-height: 1.55; -webkit-font-smoothing: none; -moz-osx-font-smoothing: unset; text-rendering: geometricPrecision; image-rendering: pixelated; } html, body { margin: 0; padding: 0; height: auto; overflow: visible; background: #fff; color: #000; font-family: 'Courier New', Courier, 'Lucida Console', monospace; font-size: ${fontSize}; line-height: 1.55; -webkit-font-smoothing: none; -moz-osx-font-smoothing: unset; text-rendering: geometricPrecision; image-rendering: pixelated; }
body { width: ${printWidth}mm; } body { width: ${printWidth}mm; }
.ticket { width: ${printWidth}mm; padding: 4mm 3mm 5mm; border: none !important; box-shadow: none !important; } .ticket { width: ${printWidth}mm; padding: 3mm 2.5mm 4mm; border: none !important; box-shadow: none !important; }
.item-line-wide { display: grid !important; grid-template-columns: 8mm 1fr auto auto !important; gap: 2mm; font-size: ${fontSize}; margin-bottom: 2mm; padding-left: 1mm; align-items: start; } .item-line-wide { display: grid !important; grid-template-columns: ${is58 ? '9mm 1fr auto' : '10mm 1fr auto auto'} !important; gap: 2mm; font-size: ${fontSize}; margin-bottom: 2.5mm; padding-left: 1mm; align-items: start; }
.item-line-wide .qty { text-align: center; } .item-line-wide .qty { text-align: center; }
.item-line-wide .name { white-space: normal !important; word-break: break-word; overflow-wrap: anywhere; max-width: ${nameMax}; padding-left: 1mm; } .item-line-wide .name { white-space: normal !important; word-break: break-word; overflow-wrap: anywhere; max-width: ${nameMax}; padding-left: 1mm; }
.item-line-wide .price, .item-line-wide .subtotal { text-align: right; white-space: nowrap; } .item-line-wide .price { text-align: right; white-space: nowrap; ${is58 ? 'display: none !important;' : ''} }
.item-line-wide .subtotal { text-align: right; white-space: nowrap; }
.ticket-row, .folio-line, .total-line { display: flex !important; justify-content: space-between; gap: 2mm; } .ticket-row, .folio-line, .total-line { display: flex !important; justify-content: space-between; gap: 2mm; }
.total-line.grand { font-size: ${is58 ? '11pt' : '13pt'}; font-weight: bold; border-top: 0.6mm solid #000; padding-top: 1.5mm; margin-top: 1.5mm; } .total-line.grand { font-size: ${is58 ? '13pt' : '15pt'}; font-weight: bold; border-top: 0.6mm solid #000; padding-top: 1.5mm; margin-top: 1.5mm; }
.store-name { font-size: ${is58 ? '12pt' : '14pt'}; font-weight: bold; text-align: center; margin-bottom: 3px; } .store-name { font-size: ${is58 ? '14pt' : '16pt'}; font-weight: bold; text-align: center; margin-bottom: 3px; }
.store-tagline, .store-info { font-size: ${smallFont}; text-align: center; color: #000; margin-bottom: 5px; line-height: 1.45; } .store-tagline, .store-info { font-size: ${smallFont}; text-align: center; color: #000; margin-bottom: 5px; line-height: 1.45; }
.divider { border: none; border-top: 1px dashed #999; margin: 5px 0; } .divider { border: none; border-top: 1px dashed #999; margin: 5px 0; }
.divider-double { border: none; border-top: 2px solid #333; margin: 5px 0; } .divider-double { border: none; border-top: 2px solid #333; margin: 5px 0; }

2
pos/static/pwa/sw.js
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@@ -6,7 +6,7 @@
// The fetch handler normalizes static asset URLs (strips ?v= query strings) // The fetch handler normalizes static asset URLs (strips ?v= query strings)
// so templates can use cache-busting query params freely. // so templates can use cache-busting query params freely.
const VERSION = 49; const VERSION = 50;
const CACHE_NAME = 'nexus-pos-v' + VERSION; const CACHE_NAME = 'nexus-pos-v' + VERSION;
const APP_SHELL = [ const APP_SHELL = [