Initial P-Touch web editor

This commit is contained in:
Mikei386
2026-06-21 23:07:20 +02:00
commit 7029ee9519
16 changed files with 1983 additions and 0 deletions
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const MM_TO_SCREEN = 6;
const STORAGE_KEY = "ptouch-web-layout";
const state = {
zoom: 1.5,
selectedId: null,
dragging: null,
design: {
tapeWidthMm: 24,
lengthMm: 70,
marginMm: 2,
orientation: "landscape",
objects: [],
},
};
const canvas = document.getElementById("labelCanvas");
const ctx = canvas.getContext("2d");
const message = document.getElementById("message");
const controls = {
tapeWidth: document.getElementById("tapeWidth"),
lengthMm: document.getElementById("lengthMm"),
marginMm: document.getElementById("marginMm"),
copies: document.getElementById("copies"),
zoomLabel: document.getElementById("zoomLabel"),
previewImage: document.getElementById("previewImage"),
noSelection: document.getElementById("noSelection"),
objectProps: document.getElementById("objectProps"),
propText: document.getElementById("propText"),
propX: document.getElementById("propX"),
propY: document.getElementById("propY"),
propW: document.getElementById("propW"),
propH: document.getElementById("propH"),
propFont: document.getElementById("propFont"),
propLine: document.getElementById("propLine"),
propAlign: document.getElementById("propAlign"),
propBold: document.getElementById("propBold"),
propFill: document.getElementById("propFill"),
propRows: document.getElementById("propRows"),
propCols: document.getElementById("propCols"),
};
function uid() {
return `obj-${Date.now()}-${Math.random().toString(16).slice(2)}`;
}
function canvasMm() {
const d = state.design;
return d.orientation === "portrait"
? { w: d.tapeWidthMm, h: d.lengthMm }
: { w: d.lengthMm, h: d.tapeWidthMm };
}
function scale() {
return MM_TO_SCREEN * state.zoom;
}
function mmToPx(v) {
return v * scale();
}
function pxToMm(v) {
return v / scale();
}
function selected() {
return state.design.objects.find((obj) => obj.id === state.selectedId) || null;
}
function setMessage(text, type = "") {
message.textContent = text;
message.className = `message-line ${type}`;
}
function syncDesignControls() {
state.design.tapeWidthMm = Number(controls.tapeWidth.value);
state.design.lengthMm = Number(controls.lengthMm.value);
state.design.marginMm = Number(controls.marginMm.value);
state.design.orientation = document.querySelector("input[name='orientation']:checked").value;
}
function applyDesignControls() {
controls.tapeWidth.value = state.design.tapeWidthMm;
controls.lengthMm.value = state.design.lengthMm;
controls.marginMm.value = state.design.marginMm;
document.querySelector(`input[name='orientation'][value='${state.design.orientation}']`).checked = true;
}
function drawRulers() {
const rulerX = document.getElementById("rulerX");
const rulerY = document.getElementById("rulerY");
const size = canvasMm();
const step = 10;
rulerX.innerHTML = "";
rulerY.innerHTML = "";
for (let x = 0; x <= size.w; x += step) {
const mark = document.createElement("span");
mark.textContent = x;
mark.style.position = "absolute";
mark.style.left = `${mmToPx(x) + 72}px`;
mark.style.top = "5px";
rulerX.appendChild(mark);
}
for (let y = 0; y <= size.h; y += step) {
const mark = document.createElement("span");
mark.textContent = y;
mark.style.position = "absolute";
mark.style.top = `${mmToPx(y) + 72}px`;
mark.style.left = "4px";
rulerY.appendChild(mark);
}
}
function drawTextObject(obj) {
ctx.save();
ctx.fillStyle = "#000";
ctx.font = `${obj.bold ? "700 " : ""}${mmToPx(obj.fontSizeMm || 5)}px system-ui, sans-serif`;
ctx.textBaseline = "middle";
ctx.textAlign = obj.align || "left";
const x = mmToPx(obj.x);
const y = mmToPx(obj.y);
const w = mmToPx(obj.w);
const h = mmToPx(obj.h);
const lines = String(obj.text || "").split("\n");
const lineHeight = mmToPx((obj.fontSizeMm || 5) * 1.15);
const total = lineHeight * lines.length;
let cy = y + h / 2 - total / 2 + lineHeight / 2;
const tx = obj.align === "center" ? x + w / 2 : obj.align === "right" ? x + w : x;
for (const line of lines) {
ctx.fillText(line, tx, cy, w);
cy += lineHeight;
}
ctx.restore();
}
function drawObject(obj) {
const x = mmToPx(obj.x);
const y = mmToPx(obj.y);
const w = mmToPx(obj.w);
const h = mmToPx(obj.h);
ctx.save();
ctx.lineWidth = Math.max(1, mmToPx(obj.lineMm || 0.25));
ctx.strokeStyle = "#000";
ctx.fillStyle = "#000";
if (obj.type === "text" || obj.type === "symbol") {
drawTextObject(obj);
} else if (obj.type === "shape") {
if (obj.fill) ctx.fillRect(x, y, w, h);
ctx.strokeRect(x, y, w, h);
} else if (obj.type === "line") {
ctx.beginPath();
ctx.moveTo(x, y);
ctx.lineTo(x + w, y + h);
ctx.stroke();
} else if (obj.type === "table") {
const rows = obj.rows || 2;
const cols = obj.cols || 2;
ctx.strokeRect(x, y, w, h);
for (let c = 1; c < cols; c++) {
ctx.beginPath();
ctx.moveTo(x + (w * c) / cols, y);
ctx.lineTo(x + (w * c) / cols, y + h);
ctx.stroke();
}
for (let r = 1; r < rows; r++) {
ctx.beginPath();
ctx.moveTo(x, y + (h * r) / rows);
ctx.lineTo(x + w, y + (h * r) / rows);
ctx.stroke();
}
} else if (obj.type === "qr" || obj.type === "barcode") {
ctx.strokeRect(x, y, w, h);
ctx.font = `${Math.max(10, mmToPx(2.5))}px system-ui`;
ctx.textAlign = "center";
ctx.textBaseline = "middle";
ctx.fillText(obj.type === "qr" ? "QR" : "BARCODE", x + w / 2, y + h / 2);
} else if (obj.type === "image") {
if (obj.img) {
ctx.drawImage(obj.img, x, y, w, h);
} else {
ctx.strokeRect(x, y, w, h);
ctx.fillText("Bild", x + 8, y + 18);
}
}
if (obj.id === state.selectedId) {
ctx.strokeStyle = "#2374e1";
ctx.lineWidth = 2;
ctx.strokeRect(x - 3, y - 3, w + 6, h + 6);
ctx.fillStyle = "#2374e1";
ctx.fillRect(x + w - 5, y + h - 5, 10, 10);
}
ctx.restore();
}
function draw() {
syncDesignControls();
const size = canvasMm();
canvas.width = Math.round(mmToPx(size.w));
canvas.height = Math.round(mmToPx(size.h));
canvas.style.width = `${canvas.width}px`;
canvas.style.height = `${canvas.height}px`;
ctx.fillStyle = "#fff";
ctx.fillRect(0, 0, canvas.width, canvas.height);
const margin = mmToPx(state.design.marginMm);
ctx.strokeStyle = "#b7b7b7";
ctx.setLineDash([2, 2]);
ctx.strokeRect(margin, margin, canvas.width - margin * 2, canvas.height - margin * 2);
ctx.setLineDash([]);
for (const obj of state.design.objects) drawObject(obj);
drawRulers();
controls.zoomLabel.textContent = `${Math.round(state.zoom * 100)}%`;
updateProps();
}
function addObject(type, data = {}) {
syncDesignControls();
const size = canvasMm();
const base = {
id: uid(),
type,
x: state.design.marginMm,
y: state.design.marginMm,
w: Math.min(32, size.w - state.design.marginMm * 2),
h: Math.min(10, size.h - state.design.marginMm * 2),
text: "Text",
fontSizeMm: 5,
lineMm: 0.25,
align: "left",
bold: false,
fill: false,
rows: 2,
cols: 2,
...data,
};
state.design.objects.push(base);
state.selectedId = base.id;
draw();
}
function hitTest(mx, my) {
for (let i = state.design.objects.length - 1; i >= 0; i--) {
const obj = state.design.objects[i];
if (mx >= obj.x && mx <= obj.x + obj.w && my >= obj.y && my <= obj.y + obj.h) return obj;
}
return null;
}
function canvasPoint(event) {
const rect = canvas.getBoundingClientRect();
return { x: pxToMm(event.clientX - rect.left), y: pxToMm(event.clientY - rect.top) };
}
function updateProps() {
const obj = selected();
controls.noSelection.hidden = Boolean(obj);
controls.objectProps.hidden = !obj;
if (!obj) return;
controls.propText.value = obj.text || "";
controls.propX.value = obj.x;
controls.propY.value = obj.y;
controls.propW.value = obj.w;
controls.propH.value = obj.h;
controls.propFont.value = obj.fontSizeMm || 5;
controls.propLine.value = obj.lineMm || 0.25;
controls.propAlign.value = obj.align || "left";
controls.propBold.checked = Boolean(obj.bold);
controls.propFill.checked = Boolean(obj.fill);
controls.propRows.value = obj.rows || 2;
controls.propCols.value = obj.cols || 2;
}
function applyProps() {
const obj = selected();
if (!obj) return;
obj.text = controls.propText.value;
obj.x = Number(controls.propX.value);
obj.y = Number(controls.propY.value);
obj.w = Number(controls.propW.value);
obj.h = Number(controls.propH.value);
obj.fontSizeMm = Number(controls.propFont.value);
obj.lineMm = Number(controls.propLine.value);
obj.align = controls.propAlign.value;
obj.bold = controls.propBold.checked;
obj.fill = controls.propFill.checked;
obj.rows = Number(controls.propRows.value);
obj.cols = Number(controls.propCols.value);
draw();
}
async function sendDesign(url) {
setMessage("Rendere Etikett...");
const response = await fetch(url, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ design: state.design, copies: Number(controls.copies.value) || 1 }),
});
const payload = await response.json();
if (!payload.ok) {
setMessage(payload.error || "Fehler", "error");
return;
}
if (payload.image) controls.previewImage.src = `${payload.image}?t=${Date.now()}`;
setMessage(payload.message || "Vorschau erstellt.", "success");
}
document.querySelectorAll("[data-tool]").forEach((button) => {
button.addEventListener("click", () => {
const tool = button.dataset.tool;
if (tool === "frame") addObject("shape", { w: 28, h: 14, fill: false });
if (tool === "rect") addObject("shape", { w: 18, h: 10, fill: true });
if (tool === "line") addObject("line", { w: 24, h: 0.1 });
if (tool === "text") addObject("text", { w: 35, h: 10, text: "Text" });
if (tool === "table") addObject("table", { w: 36, h: 14, rows: 2, cols: 3 });
if (tool === "qr") addObject("qr", { w: 16, h: 16, text: "https://example.local" });
if (tool === "barcode") addObject("barcode", { w: 42, h: 12, text: "1234567890" });
if (tool === "symbol") addObject("symbol", { w: 10, h: 10, text: "★", fontSizeMm: 7, align: "center" });
});
});
document.getElementById("imageInput").addEventListener("change", (event) => {
const file = event.target.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = () => {
const img = new Image();
img.onload = () => addObject("image", { w: 20, h: 14, dataUrl: reader.result, img });
img.src = reader.result;
};
reader.readAsDataURL(file);
});
canvas.addEventListener("mousedown", (event) => {
const point = canvasPoint(event);
const obj = hitTest(point.x, point.y);
state.selectedId = obj ? obj.id : null;
if (obj) {
const resize = point.x > obj.x + obj.w - 2 && point.y > obj.y + obj.h - 2;
state.dragging = { id: obj.id, dx: point.x - obj.x, dy: point.y - obj.y, resize };
}
draw();
});
window.addEventListener("mousemove", (event) => {
if (!state.dragging) return;
const obj = selected();
if (!obj) return;
const point = canvasPoint(event);
if (state.dragging.resize) {
obj.w = Math.max(2, point.x - obj.x);
obj.h = Math.max(2, point.y - obj.y);
} else {
obj.x = Math.max(0, point.x - state.dragging.dx);
obj.y = Math.max(0, point.y - state.dragging.dy);
}
draw();
});
window.addEventListener("mouseup", () => {
state.dragging = null;
});
window.addEventListener("keydown", (event) => {
const editable = event.target.closest("input, textarea, select");
if (editable) return;
if ((event.key === "Delete" || event.key === "Backspace") && state.selectedId) {
event.preventDefault();
state.design.objects = state.design.objects.filter((obj) => obj.id !== state.selectedId);
state.selectedId = null;
draw();
setMessage("Objekt geloescht.", "success");
}
});
["tapeWidth", "lengthMm", "marginMm"].forEach((id) => document.getElementById(id).addEventListener("input", draw));
document.querySelectorAll("input[name='orientation']").forEach((input) => input.addEventListener("change", draw));
Object.values(controls).forEach((control) => {
if (control && control.id && control.id.startsWith("prop")) control.addEventListener("input", applyProps);
});
document.getElementById("deleteObj").addEventListener("click", () => {
state.design.objects = state.design.objects.filter((obj) => obj.id !== state.selectedId);
state.selectedId = null;
draw();
});
document.getElementById("duplicateObj").addEventListener("click", () => {
const obj = selected();
if (!obj) return;
const copy = { ...obj, id: uid(), x: obj.x + 2, y: obj.y + 2 };
state.design.objects.push(copy);
state.selectedId = copy.id;
draw();
});
document.getElementById("zoomOut").addEventListener("click", () => {
state.zoom = Math.max(0.5, state.zoom - 0.25);
draw();
});
document.getElementById("zoomIn").addEventListener("click", () => {
state.zoom = Math.min(4, state.zoom + 0.25);
draw();
});
document.getElementById("previewBtn").addEventListener("click", () => sendDesign("/api/preview"));
document.getElementById("printBtn").addEventListener("click", () => sendDesign("/api/print"));
document.getElementById("detectTape").addEventListener("click", async () => {
setMessage("Erkenne Band...");
const response = await fetch("/api/tape-info");
const payload = await response.json();
if (!payload.ok) {
setMessage(payload.error || "Band konnte nicht erkannt werden.", "error");
return;
}
controls.tapeWidth.value = String(payload.width);
state.design.tapeWidthMm = Number(payload.width);
draw();
setMessage(`Band erkannt: ${payload.width} mm`, "success");
});
document.getElementById("saveLayout").addEventListener("click", () => {
localStorage.setItem(STORAGE_KEY, JSON.stringify(state.design));
setMessage("Layout gespeichert.", "success");
});
document.getElementById("loadLayout").addEventListener("click", () => {
const saved = localStorage.getItem(STORAGE_KEY);
if (!saved) return setMessage("Kein gespeichertes Layout gefunden.", "error");
state.design = JSON.parse(saved);
state.selectedId = null;
applyDesignControls();
hydrateImages();
draw();
});
document.getElementById("clearLayout").addEventListener("click", () => {
state.design.objects = [];
state.selectedId = null;
draw();
});
document.getElementById("exportJson").addEventListener("click", async () => {
await navigator.clipboard.writeText(JSON.stringify(state.design, null, 2));
setMessage("Layout-JSON in die Zwischenablage kopiert.", "success");
});
function hydrateImages() {
for (const obj of state.design.objects) {
if (obj.type === "image" && obj.dataUrl) {
const img = new Image();
img.onload = draw;
img.src = obj.dataUrl;
obj.img = img;
}
}
}
addObject("text", { x: 4, y: 4, w: 36, h: 10, text: "P-Touch", fontSizeMm: 5.5, bold: true });
state.selectedId = null;
draw();
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:root {
color-scheme: dark;
font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
background: #171717;
color: #f1f1f1;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
min-height: 100vh;
background: #171717;
}
button,
input,
select,
textarea {
font: inherit;
}
.mobile-shell {
width: min(100%, 620px);
min-height: 100vh;
margin: 0 auto;
padding: max(14px, env(safe-area-inset-top)) 14px calc(96px + env(safe-area-inset-bottom));
}
header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
margin-bottom: 14px;
}
h1 {
margin: 0;
font-size: 24px;
}
header p {
margin: 3px 0 0;
color: #aaa;
}
header a {
color: #9fc5ff;
text-decoration: none;
font-weight: 700;
}
.card {
display: grid;
gap: 14px;
background: #252525;
border: 1px solid #383838;
border-radius: 8px;
padding: 14px;
margin-bottom: 12px;
}
label {
display: grid;
gap: 7px;
color: #ddd;
font-weight: 700;
}
textarea,
input,
select {
width: 100%;
min-height: 44px;
border: 1px solid #555;
border-radius: 7px;
background: #303030;
color: #fff;
padding: 10px;
}
textarea {
resize: vertical;
line-height: 1.35;
}
button {
min-height: 44px;
border: 1px solid #575757;
border-radius: 7px;
background: #3a3a3a;
color: #fff;
padding: 10px 12px;
font-weight: 800;
}
button.primary {
background: #2374e1;
border-color: #2374e1;
}
.grid-2 {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}
.input-action {
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
gap: 8px;
}
.check-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}
.check-row label {
display: flex;
align-items: center;
gap: 9px;
min-height: 44px;
padding: 0 10px;
border: 1px solid #494949;
border-radius: 7px;
background: #303030;
}
.check-row input {
width: 20px;
min-height: 20px;
}
.preview {
min-height: 132px;
display: grid;
place-items: center;
overflow: auto;
background: #1f1f1f;
border: 1px dashed #555;
border-radius: 7px;
padding: 12px;
}
.preview img {
max-width: 100%;
image-rendering: crisp-edges;
}
.message {
min-height: 22px;
margin: 0;
color: #d5d5d5;
line-height: 1.35;
}
.message.error {
color: #ffb4b4;
}
.message.success {
color: #a7e8af;
}
.bottom-actions {
position: fixed;
left: 0;
right: 0;
bottom: 0;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
width: min(100%, 620px);
margin: 0 auto;
padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
background: rgba(23, 23, 23, 0.96);
border-top: 1px solid #333;
}
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const fields = {
text: document.getElementById("mobileText"),
tape: document.getElementById("mobileTape"),
length: document.getElementById("mobileLength"),
margin: document.getElementById("mobileMargin"),
font: document.getElementById("mobileFont"),
copies: document.getElementById("mobileCopies"),
align: document.getElementById("mobileAlign"),
bold: document.getElementById("mobileBold"),
frame: document.getElementById("mobileFrame"),
preview: document.getElementById("mobilePreview"),
message: document.getElementById("mobileMessage"),
};
function setMessage(text, type = "") {
fields.message.textContent = text;
fields.message.className = `message ${type}`;
}
function mobileDesign() {
const tapeWidth = Number(fields.tape.value);
const length = Number(fields.length.value);
const margin = Number(fields.margin.value);
const text = fields.text.value.trim() || " ";
const objects = [];
if (fields.frame.checked) {
objects.push({
id: "frame",
type: "shape",
x: margin,
y: margin,
w: Math.max(2, length - margin * 2),
h: Math.max(2, tapeWidth - margin * 2),
lineMm: 0.25,
fill: false,
});
}
objects.push({
id: "text",
type: "text",
x: margin + (fields.frame.checked ? 1 : 0),
y: margin,
w: Math.max(2, length - margin * 2 - (fields.frame.checked ? 2 : 0)),
h: Math.max(2, tapeWidth - margin * 2),
text,
fontSizeMm: Number(fields.font.value),
bold: fields.bold.checked,
align: fields.align.value,
valign: "middle",
});
return {
tapeWidthMm: tapeWidth,
lengthMm: length,
marginMm: margin,
orientation: "landscape",
objects,
};
}
async function send(url) {
setMessage("Rendere Etikett...");
const response = await fetch(url, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ design: mobileDesign(), copies: Number(fields.copies.value) || 1 }),
});
const payload = await response.json();
if (!payload.ok) {
setMessage(payload.error || "Fehler", "error");
return;
}
fields.preview.src = `${payload.image}?t=${Date.now()}`;
setMessage(payload.message || "Vorschau erstellt.", "success");
}
document.getElementById("mobilePreviewBtn").addEventListener("click", () => send("/api/preview"));
document.getElementById("mobilePrintBtn").addEventListener("click", () => send("/api/print"));
document.getElementById("mobileDetect").addEventListener("click", async () => {
setMessage("Erkenne Band...");
const response = await fetch("/api/tape-info");
const payload = await response.json();
if (!payload.ok) {
setMessage(payload.error || "Band konnte nicht erkannt werden.", "error");
return;
}
fields.tape.value = String(payload.width);
setMessage(`Band erkannt: ${payload.width} mm`, "success");
});
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:root {
color-scheme: dark;
font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
background: #202020;
color: #e8e8e8;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
min-height: 100vh;
overflow: hidden;
}
button,
input,
select,
textarea {
font: inherit;
}
button,
.file-button {
border: 1px solid #555;
border-radius: 6px;
background: #3a3a3a;
color: #f2f2f2;
padding: 8px 10px;
cursor: pointer;
}
button:hover,
.file-button:hover {
background: #454545;
}
button.primary {
background: #2374e1;
border-color: #2374e1;
}
button.danger {
background: #5a2d2d;
border-color: #7d3a3a;
}
input,
select,
textarea {
width: 100%;
border: 1px solid #565656;
border-radius: 5px;
background: #303030;
color: #f3f3f3;
padding: 7px 8px;
}
textarea {
resize: vertical;
}
.app-shell {
display: grid;
grid-template-columns: 260px minmax(0, 1fr) 320px;
grid-template-rows: 78px minmax(0, 1fr);
height: 100vh;
}
.topbar {
grid-column: 1 / -1;
display: grid;
grid-template-columns: 180px minmax(0, 1fr) 160px 230px;
gap: 16px;
align-items: center;
border-bottom: 1px solid #111;
background: #2d2d2d;
padding: 10px 14px;
}
.brand {
display: grid;
gap: 2px;
}
.brand span {
color: #aaa;
font-size: 13px;
}
.brand a {
color: #9fc5ff;
text-decoration: none;
}
.toolbar {
display: flex;
gap: 8px;
align-items: center;
overflow-x: auto;
}
.toolbar button,
.file-button {
min-width: 64px;
text-align: center;
}
.file-button input {
display: none;
}
.zoom-group,
.print-actions {
display: flex;
gap: 8px;
align-items: center;
justify-content: flex-end;
}
.zoom-group span {
min-width: 56px;
text-align: center;
color: #cfcfcf;
}
.sidebar {
overflow: auto;
background: #282828;
border-right: 1px solid #111;
padding: 16px;
}
.right-panel {
border-right: 0;
border-left: 1px solid #111;
}
.sidebar section {
display: grid;
gap: 12px;
padding-bottom: 18px;
margin-bottom: 18px;
border-bottom: 1px solid #3a3a3a;
}
.sidebar h2 {
margin: 0;
font-size: 16px;
}
.sidebar p {
margin: 0;
color: #a8a8a8;
line-height: 1.4;
}
.sidebar label {
display: grid;
gap: 6px;
color: #d7d7d7;
font-size: 14px;
font-weight: 650;
}
.radio-row,
.check-row {
display: grid;
gap: 9px;
}
.radio-row label,
.check-row label {
display: flex;
align-items: center;
gap: 8px;
font-weight: 500;
}
.radio-row input,
.check-row input {
width: auto;
}
.grid-2 {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}
.input-action {
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
gap: 8px;
}
.input-action button {
min-width: 92px;
padding-inline: 9px;
}
.workspace {
position: relative;
overflow: hidden;
background: #303030;
}
.stage-wrap {
position: absolute;
inset: 24px 0 34px 28px;
overflow: auto;
display: grid;
align-items: start;
justify-items: start;
padding: 72px;
}
#labelCanvas {
background: #fff;
box-shadow: 0 0 0 1px #bdbdbd, 0 18px 50px rgba(0, 0, 0, 0.35);
image-rendering: crisp-edges;
}
.ruler {
position: absolute;
color: #aaa;
font-size: 11px;
background: #262626;
z-index: 2;
pointer-events: none;
}
.ruler-x {
top: 0;
left: 28px;
right: 0;
height: 24px;
border-bottom: 1px solid #171717;
}
.ruler-y {
top: 24px;
left: 0;
bottom: 34px;
width: 28px;
border-right: 1px solid #171717;
}
.message-line {
position: absolute;
left: 46px;
right: 18px;
bottom: 8px;
min-height: 20px;
color: #d7d7d7;
font-size: 14px;
}
.message-line.error {
color: #ffb1b1;
}
.message-line.success {
color: #a8e6b0;
}
.preview-box {
min-height: 120px;
display: grid;
place-items: center;
border: 1px dashed #555;
background: #222;
padding: 12px;
}
.preview-box img {
max-width: 100%;
image-rendering: crisp-edges;
}
code {
overflow-wrap: anywhere;
color: #b9d5ff;
}
@media (max-width: 980px) {
body {
overflow: auto;
}
.app-shell {
grid-template-columns: 1fr;
grid-template-rows: auto auto minmax(420px, 1fr) auto;
height: auto;
min-height: 100vh;
}
.topbar {
grid-template-columns: 1fr;
}
.sidebar {
border: 0;
}
.stage-wrap {
min-height: 420px;
}
}