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index.html
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4053 lines (3835 loc) · 277 KB
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>TileMapTool</title>
<script>
// values must take a CanvasRenderingContext2D parameter on which to apply style(s)
const STYLES = {
gridLines: (ctx) => {
ctx.strokeStyle = 'magenta';
ctx.lineWidth = controls.lw;
},
cursor: (ctx) => {
ctx.strokeStyle = 'rgba(64, 255, 64, 0.75)';
ctx.lineWidth = controls.lw * 2;
ctx.lineJoin = 'bevel';
},
annotationCursor: (ctx) => {
ctx.strokeStyle = 'rgba(255, 255, 16, 1.0)';
ctx.lineWidth = controls.lw * 1.5;
ctx.lineJoin = 'bevel';
},
selectedCanvas: (sCtx) => {
sCtx.imageSmoothingEnabled = false;
sCtx.shadowOffsetX = sCtx.shadowOffsetY = sCtx.shadowBlur = 0;
},
selectedCanvasTextTop: (sCtx) => {
sCtx.fillStyle = 'rgb(10, 10, 64, 1.0)';
sCtx.font = 'bold italic 16px monospace';
sCtx.textBaseline = 'top';
sCtx.textAlign = 'start';
sCtx.shadowColor = 'rgb(245, 245, 245, 0.8)';
sCtx.shadowOffsetX = sCtx.shadowOffsetY = 2;
sCtx.shadowBlur = 2;
},
selectedCanvasTextBot: (sCtx) => {
sCtx.textBaseline = 'bottom';
sCtx.textAlign = 'end';
},
selectedCanvasAnnotation: (sCtx) => {
sCtx.font = 'bold 20px sans-serif';
sCtx.textBaseline = 'bottom';
sCtx.textAlign = 'start';
},
selectedCanvasAnnotationSmall: (sCtx) => {
sCtx.font = 'bold 14px sans-serif';
}
};
const FUDGE = 1.10;
const INPUT_VAL_RE = /^[a-zA-Z0-9_]+$/;
const ANNOTATE_MODE_TOGGLES = ['tm_ctrl_space', 'tm_ctrl_tdim', 'builtins_select', 'load_file'];
let controls, canvas, ctx, og, lastClick, currentMap, annotations, layers = {}, ANNOTATE_MODE = false;
function drawGrid() {
const tPs = (controls.tdim + controls.space) * controls.mult;
STYLES.gridLines(ctx);
const drawCardinal = (northSouth = true) => {
const dim = northSouth ? canvas.width : canvas.height;
const opDim = northSouth ? canvas.height : canvas.width;
const drawCardinalLine = (iCoord) => {
ctx.beginPath();
if (northSouth) {
ctx.moveTo(iCoord, 0);
ctx.lineTo(iCoord, opDim);
} else {
ctx.moveTo(0, iCoord);
ctx.lineTo(opDim, iCoord);
}
ctx.stroke();
};
for (let i = tPs; i < dim; i += tPs) {
drawCardinalLine(i - (controls.lw / 2));
if (controls.space > 0) {
drawCardinalLine(i - (controls.space * controls.mult) - (controls.lw / 2))
}
}
}
drawCardinal(true);
drawCardinal(false);
}
function drawCursor() {
if (lastClick) {
STYLES.cursor(ctx);
const mult = (controls.tdim + controls.space) * controls.mult;
const dim = controls.tdim * controls.mult;
const sMult = controls.tdim + controls.space;
const sX = (lastClick.x * mult);
const sY = (lastClick.y * mult);
lastClick.src = {
topLeft: { x: lastClick.x * sMult, y: lastClick.y * sMult },
botRight: { x: (lastClick.x * sMult) + controls.tdim, y: (lastClick.y * sMult) + controls.tdim }
};
ctx.strokeRect(sX - controls.lw, sY - controls.lw, dim, dim);
document.getElementById('selected').innerText = `X: ${lastClick.x}, Y: ${lastClick.y}`;
// draw "selected" canvas image
const sCanvas = document.getElementById('selected_canvas');
const sCtx = sCanvas.getContext('2d');
sCtx.clearRect(0, 0, sCanvas.width, sCanvas.height);
STYLES.selectedCanvas(sCtx);
sCtx.drawImage(currentMap, lastClick.src.topLeft.x, lastClick.src.topLeft.y,
controls.tdim, controls.tdim, 0, 0, sCanvas.width, sCanvas.height);
const _off = 4;
STYLES.selectedCanvasTextTop(sCtx);
sCtx.fillText(`${lastClick.src.topLeft.x}, ${lastClick.src.topLeft.y}`, _off, _off);
STYLES.selectedCanvasTextBot(sCtx);
sCtx.fillText(`${lastClick.src.botRight.x}, ${lastClick.src.botRight.y}`,
sCanvas.width - _off, sCanvas.height - _off);
const tLayers = layers[lcTileKey()];
if (tLayers) {
if (tLayers.annotation) {
STYLES.selectedCanvasAnnotation(sCtx);
const tileName = annotations[tLayers.annotation.subType][lcTileKey()].name;
let str = `${tLayers.annotation.subType}/${tileName}`;
if (str.length > 15) {
STYLES.selectedCanvasAnnotationSmall(sCtx);
if (str.length > 22) {
str = `.../${tileName.substring(0, 18)}...`;
}
}
sCtx.fillText(`"${str}"`, _off, sCanvas.height - _off);
}
}
}
}
function drawLayers() {
const tWidth = Math.floor(og.width / controls.tdim);
const tHeight = Math.floor(og.height / controls.tdim);
for (let x = 0; x < tWidth; x++) {
for (let y = 0; y < tHeight; y++) {
const tileLayers = layers[tileKey(x, y)];
if (tileLayers) {
const mult = (controls.tdim + controls.space) * controls.mult;
const dim = controls.tdim * controls.mult;
if (tileLayers.annotation) {
const tx = x * mult - controls.lw;
const ty = y * mult - controls.lw;
STYLES.annotationCursor(ctx);
ctx.strokeRect(tx, ty, dim, dim);
}
}
}
}
}
function render() {
canvas.width = (og.width * controls.mult);
canvas.height = (og.height * controls.mult);
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.imageSmoothingEnabled = false;
ctx.drawImage(currentMap, 0, 0, canvas.width, canvas.height);
drawGrid();
drawLayers();
drawCursor();
refreshControls(false);
}
function refreshControls(addListener = true) {
Object.keys(controls).forEach(ctrlKey => {
const eleName = `tm_ctrl_${ctrlKey}`;
const ctrlEle = document.getElementById(eleName);
const isLocked = () => ANNOTATE_MODE && ANNOTATE_MODE_TOGGLES.indexOf(eleName) !== -1;
if (isLocked()) {
return;
}
if (!ctrlEle) {
console.log(`#${eleName} should exist but doesn't`);
return;
}
const label = document.getElementById(`${eleName}_lbl`);
label.innerText = ctrlEle.value = controls[ctrlKey];
if (!addListener) {
return;
}
ctrlEle.addEventListener('change', (e) => {
const tryNum = Number.parseFloat(ctrlEle.value);
if (Number.isNaN(tryNum)) {
return;
}
controls[ctrlKey] = tryNum;
render();
});
let dblClickHandle;
label.className = 'dbl_clickable_label';
label.addEventListener('click', (e) => {
if (isLocked()) {
return;
}
const clear = () => {
clearTimeout(dblClickHandle);
dblClickHandle = null;
};
if (dblClickHandle) {
clear();
const labelParent = label.parentElement;
const input = document.createElement('input');
input.size = 2;
input.style.size = `${input.size}0px`;
input.style.fontSize = '0.7em';
labelParent.removeChild(label);
labelParent.appendChild(input);
input.focus();
input.addEventListener('change', (e) => {
const chkVal = Number.parseInt(e.srcElement.value);
labelParent.removeChild(input);
labelParent.appendChild(label);
//only change if value is valid & different
if (!Number.isNaN(chkVal) && chkVal !== controls[ctrlKey]) {
controls[ctrlKey] = chkVal;
refreshControls(false);
render();
}
});
} else {
dblClickHandle = setTimeout(clear, 250);
}
});
});
}
function setCurrentMap(newMap) {
og = { width: newMap.width, height: newMap.height };
currentMap = newMap;
}
function clearCtxMenu() {
document.getElementById('annotate').style.display = 'none';
}
function canvasClick(e) {
e.preventDefault();
clearCtxMenu();
hideAnnotateBox();
const div = (controls.tdim + controls.space) * controls.mult;
lastClick = { x: Math.floor(e.offsetX / div), y: Math.floor(e.offsetY / div)};
render();
}
function tileKey(x, y) {
return `${x},${y}`;
}
function lcTileKey() {
return tileKey(lastClick.x, lastClick.y);
}
function toggleAnnotationMode(annModeOn) {
ANNOTATE_MODE = annModeOn;
ANNOTATE_MODE_TOGGLES
.forEach(amtName => {
let e = document.getElementById(amtName);
e.disabled = annModeOn;
})
document.getElementById('ann_mode_controls').style.display = annModeOn ? 'block' : 'none';
}
function hideAnnotateBox(){
document.getElementById('ann_group_new_box_name').value =
document.getElementById('ann_name').value = '';
document.getElementById('ann_group_new_box').style.display =
document.getElementById('annotate_box').style.display = 'none';
}
function validateInput(str, alertOnFail = true) {
const retVal = str.match(INPUT_VAL_RE) !== null;
if (!retVal && alertOnFail) {
alert(`"${str}" is not valid: it must consist only of alphanumerics and underscore.`);
}
return retVal;
}
function persist() {
const ls = window.localStorage;
if (annotations) {
ls.setItem('annotations', JSON.stringify(annotations));
} else {
ls.removeItem('annotations');
}
ls.setItem('layers', JSON.stringify(layers));
}
function reload() {
let maybe;
[
['annotations', (x) => { annotations = x; }],
['layers', (x) => { layers = x; }]
]
.forEach(arr => {
try {
maybe = JSON.parse(window.localStorage.getItem(arr[0]));
if (maybe) {
arr[1](maybe);
}
} catch {}
});
}
function docClear(e) {
if (e.target.id !== 'canvas' && e.target.id.indexOf('ann') === -1) {
//console.log('target!', e.target)
clearCtxMenu();
hideAnnotateBox();
}
}
function addLoadFileListener() {
const loadFile = document.getElementById('load_file');
loadFile.addEventListener('change', async (e) => {
if (loadFile.files.length > 0) {
const newBitmap = await createImageBitmap(loadFile.files[0]);
setCurrentMap(newBitmap);
document.getElementById('reset').disabled = true;
render();
}
});
}
function addClickHandlers() {
document.addEventListener('click', docClear);
document.addEventListener('contextmenu', docClear);
canvas.addEventListener('click', canvasClick);
canvas.addEventListener('contextmenu', (e) => {
canvasClick(e);
document.getElementById('ann_hdr').innerText = document.getElementById('selected').innerText;
const ann = document.getElementById('annotate');
let { x, y, pageX, pageY } = e;
// render out-of-view in order to populate .clientWidth & .clientHeight
ann.style.top = `-${window.innerHeight * 2}px`;
ann.style.left = `-${window.innerWidth * 2}px`;
ann.style.display = 'block';
const offsets = {};
const hFudge = ann.clientHeight * FUDGE;
const wFudge = ann.clientWidth * FUDGE;
// offset the box's coords if any of it were to ultimately render off-screen
if (pageY > window.innerHeight - hFudge) {
y -= (offsets.y = hFudge);
}
if (pageX > window.innerWidth - wFudge) {
x -= (offsets.x = wFudge);
}
ann.style.top = `${y}px`;
ann.style.left = `${x}px`;
// store the offsets in a data attrib so that further stacked dialogs may inherit them
ann.dataset.offsets = JSON.stringify(offsets);
const tileKey = lcTileKey();
const aAct = document.getElementById('annotate_act');
if (tileKey in layers) {
const annPtr = layers[tileKey].annotation;
if (annPtr) {
aAct.innerText = 'Remove Annotation';
}
} else {
aAct.innerText = 'Annotate';
document.getElementById('ann_ann').innerText = '';
}
});
}
function addAnnotationHandlers() {
document.getElementById('annotate_act').addEventListener('click', (e) => {
const tileKey = lcTileKey();
if (tileKey in layers) {
const annPtr = layers[tileKey].annotation;
if (annPtr) {
delete annotations[layers[tileKey].annotation.subType][tileKey];
delete layers[tileKey];
clearCtxMenu();
render();
return;
}
}
const ann = document.getElementById('annotate');
const annBox = document.getElementById('annotate_box');
const annOffsets = JSON.parse(ann.dataset.offsets);
let top = Number.parseInt(ann.style.top.replace('px', ''));
let left = Number.parseInt(ann.style.left.replace('px', ''));
annBox.style.top = `-${window.innerHeight * 2}px`;
annBox.style.left = `-${window.innerWidth * 2}px`;
annBox.style.display = 'block';
// adjust for any offset given to the parent annotation dialog
if ('y' in annOffsets) {
top -= (annBox.clientHeight - annOffsets.y) * FUDGE;
}
if ('x' in annOffsets) {
left -= (annBox.clientWidth - annOffsets.x) * FUDGE;
}
// if annBox will still render (partly) offscreen, further adjust it by centering it per the mouse position
const hFudge = annBox.clientHeight * FUDGE;
if (top + hFudge > window.innerHeight) {
top -= hFudge / 2;
}
const wFudge = annBox.clientWidth * FUDGE;
if (left + wFudge > window.innerWidth) {
left -= wFudge / 2;
}
annBox.style.top = `${top}px`;
annBox.style.left = `${left}px`;
ann.dataset.offsets = '{}';
document.getElementById('ann_box_hdr').innerText = document.getElementById('ann_hdr').innerText;
ann.style.display = 'none';
annBox.style.display = 'block';
document.getElementById('ann_name').focus();
});
document.getElementById('ann_group_sel_new').addEventListener('click', (e) => {
const agBox = document.getElementById('ann_group_new_box');
// center this box in 'x' per mouse location
agBox.style.top = `-${window.innerHeight * 2}px`;
agBox.style.left = `-${window.innerWidth * 2}px`;
agBox.style.display = 'block';
const setX = e.x - (agBox.clientWidth / 2) * (2.0 - FUDGE);
agBox.style.top = `${e.y}px`;
agBox.style.left = `${setX}px`;
document.getElementById('ann_group_new_box_name').focus();
});
document.getElementById('ann_group_new_box_submit').addEventListener('click', (e) => {
let val = document.getElementById('ann_group_new_box_name').value;
if (validateInput(val)) {
if (!annotations) {
annotations = {};
toggleAnnotationMode(true);
}
if (val in annotations) {
alert(`Group "${val}" already exists!`);
return;
}
annotations[val] = {};
const opt = document.createElement('option');
opt.text = opt.value = val;
opt.id = `ann_group_opt_${val}`;
const groupSel = document.getElementById('ann_group_sel');
groupSel.add(opt);
groupSel.selectedIndex = groupSel.options.length - 1;
document.getElementById('ann_group_new_box_name').value = '';
document.getElementById('ann_group_new_box').style.display = 'none';
persist();
}
});
document.getElementById('ann_group_new_box_cancel').addEventListener('click', (e) => {
document.getElementById('ann_group_new_box').style.display = 'none';
});
document.getElementById('ann_submit').addEventListener('click', (e) => {
const tileKey = lcTileKey();
const gs = document.getElementById('ann_group_sel');
if (gs.selectedIndex === -1) {
alert("You must select a group!");
return;
}
const group = gs.options[gs.selectedIndex].value;
const nEle = document.getElementById('ann_name');
if (validateInput(nEle.value)) {
if (!(group in annotations) || !lastClick) {
throw new Error(`how!? ${group} ${Object.keys(annotations)} -- ${lastClick}`);
}
const tileObj = {
name: nEle.value,
...lastClick
};
const nameExistsInGroup = Object.values(annotations[group]).find(x => x.name === tileObj.name);
if (nameExistsInGroup) {
alert(`A tile named "${tileObj.name}" is already annotated in group "${group}" ` +
`at (${nameExistsInGroup.x},${nameExistsInGroup.y})!`);
return;
}
if (!layers[tileKey]) {
layers[tileKey] = {};
}
annotations[group][tileKey] = tileObj;
layers[tileKey].annotation = { subType: group };
nEle.value = '';
hideAnnotateBox();
persist();
render();
}
});
}
function addModeHandlers() {
document.getElementById('mode_exit').addEventListener('click', (e) => {
layers = {};
annotations = undefined;
const gs = document.getElementById('ann_group_sel');
while (gs.firstChild) {
gs.removeChild(gs.firstChild);
}
toggleAnnotationMode(false);
render();
});
const saveBlobLocally = (blob, filename, complete) => {
const tempA = document.createElement('a');
const urlObj = URL.createObjectURL(blob);
// adapted from https://stackoverflow.com/a/30832210
tempA.href = urlObj;
tempA.style.display = 'none';
tempA.download = filename;
document.body.appendChild(tempA);
tempA.click();
setTimeout(() => {
document.body.removeChild(tempA);
window.URL.revokeObjectURL(urlObj);
if (complete) {
complete();
}
});
};
const filesafeTime = () => (new Date()).toISOString().replace(/[\-:\.]/g, '');
const xformAnnotationsForSave = (ann) => {
return Object.keys(ann).reduce((acc, annKey) => {
acc[annKey] = Object.values(ann[annKey]).reduce((inAcc, tileObj) => {
const tileName = tileObj.name;
const newObj = Object.assign({}, tileObj);
delete newObj.name;
inAcc[tileName] = newObj;
return inAcc;
}, {});
return acc;
}, {});
};
const saveAnnotationsLocally = (ann, fTime) => {
if (!fTime) {
fTime = filesafeTime();
}
const xfAnn = xformAnnotationsForSave(ann);
const blob = new Blob([JSON.stringify(xfAnn)], { type: 'text/json' });
saveBlobLocally(blob, `tmt-annotations-${fTime}.json`);
}
document.getElementById('mode_save').addEventListener('click', (e) => {
saveAnnotationsLocally(annotations);
});
document.getElementById('mode_export').addEventListener('click', (e) => {
const annCopy = Object.keys(annotations).reduce((acc, g) => ({[g]: {}, ...acc}), {});
const annFlat = Object.keys(annotations).sort().reduce((acc, group) => {
Object.keys(annotations[group]).sort().forEach((tileKey) => {
const { x, y } = annotations[group][tileKey].src.topLeft;
acc.push({ group, name: annotations[group][tileKey].name, x, y });
});
return acc;
}, []);
const totalAnnotated = annFlat.length;
const newRows = Math.floor(Math.sqrt(totalAnnotated));
const newCols = Math.ceil(totalAnnotated / newRows);
const [newWidth, newHeight] = [newCols, newRows].map(x => x * controls.tdim);
const newCanvas = document.createElement('canvas');
document.body.appendChild(newCanvas);
newCanvas.style.display = 'none';
newCanvas.width = newWidth;
newCanvas.height = newHeight;
const newCtx = newCanvas.getContext('2d');
newCtx.imageSmoothingEnabled = false;
for (let i = 0; i < totalAnnotated; i++) {
const row = Math.floor(i / newRows);
const col = i % newRows;
const srcTile = annFlat.shift();
const newSrcX = row * controls.tdim;
const newSrcY = col * controls.tdim;
newCtx.drawImage(currentMap, srcTile.x, srcTile.y, controls.tdim, controls.tdim,
newSrcX, newSrcY, controls.tdim, controls.tdim);
annCopy[srcTile.group][tileKey(row, col)] = {
name: srcTile.name,
x: row,
y: col,
src: {
topLeft: {
x: newSrcX,
y: newSrcY
},
botRight: {
x: newSrcX + controls.tdim,
y: newSrcY + controls.tdim
}
}
};
}
newCanvas.toBlob((pngBlob) => {
const fTime = filesafeTime();
saveBlobLocally(pngBlob, `tmt-exportedmap-${fTime}.png`, () => {
document.body.removeChild(newCanvas);
saveAnnotationsLocally(annCopy, fTime);
});
});
});
}
function addKeyHandlers() {
const keyAdjIfOk = (dim, adj) => {
if (lastClick && dim in lastClick) {
const checkCopy = Object.assign({}, lastClick);
lastClick[dim] += adj;
const cX = lastClick.x * controls.tdim;
const cY = lastClick.y * controls.tdim;
// check bounds, revert to checkCopy if out-of-bounds
if (cX < 0 || cX >= og.width || cY < 0 || cY >= og.height) {
lastClick = checkCopy;
} else {
render();
}
}
}
const keyAdjustors = {
38: () => keyAdjIfOk('y', -1), // up
40: () => keyAdjIfOk('y', 1), // down
37: () => keyAdjIfOk('x', -1), // left
39: () => keyAdjIfOk('x', 1), // right
};
document.addEventListener('keydown', (e) => {
if (e.keyCode in keyAdjustors) {
keyAdjustors[e.keyCode]();
render();
return false;
}
});
}
function setupBuiltinSelector() {
const builtins = document.getElementById('builtins');
const biSelector = document.getElementById('builtins_select');
[...builtins.children].forEach(builtin => {
const opt = document.createElement('option');
opt.text = opt.value = builtin.id;
biSelector.add(opt);
});
biSelector.addEventListener('change', (e) => {
selectBuiltin(e.target.selectedIndex);
document.getElementById('reset').disabled = false;
render();
});
}
function setControlsToCurrent() {
const biSelector = document.getElementById('builtins_select');
const img = document.getElementById(biSelector[biSelector.selectedIndex].value);
const newControls = Object.assign({}, JSON.parse(img.dataset.controls));
if (ANNOTATE_MODE) {
delete newControls.space;
delete newControls.tdim;
}
controls = Object.assign({}, controls, newControls);
};
function selectBuiltin(index) {
const biSelector = document.getElementById('builtins_select');
const opt = biSelector[index];
const img = document.getElementById(opt.value);
const oLink = document.getElementById('builtin_source_link');
oLink.href = img.dataset.source;
biSelector.selectedIndex = index;
setCurrentMap(img);
setControlsToCurrent();
};
document.addEventListener('DOMContentLoaded', () => {
canvas = document.getElementById('canvas');
ctx = canvas.getContext('2d');
document.getElementById('reset').addEventListener('click', () => {
setControlsToCurrent();
refreshControls(false);
render();
});
const flipToolbar = (e) => {
if (e) e.preventDefault();
const tc = document.getElementById('tm_ctrl');
const [dir, toSet] = tc.dataset.flop.split(';');
const opDir = dir === 'right' ? 'left' : 'right';
tc.style[opDir] = `${toSet}px`;
tc.style.removeProperty(dir);
tc.dataset.flop = `${opDir};${toSet}`;
document.getElementById(`flop_${dir}`).style.display = 'none';
document.getElementById(`flop_${opDir}`).style.display = 'block';
};
document.getElementById('flop').addEventListener('click', flipToolbar);
// shoot, can only reload if we have same image! if selected, can't do!
// need to figure out a better way; maybe a load that strips all coordinate data
// and allows user to remap to the current map (could be great for swapping out
// tilemaps during game development)
//reload();
addLoadFileListener();
addClickHandlers();
addAnnotationHandlers();
addModeHandlers();
addKeyHandlers();
setupBuiltinSelector();
flipToolbar();
selectBuiltin(0);
refreshControls();
render();
});
</script>
<style type="text/css">
body {
background-color: #000000;
color: white;
font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}
a {
color: #9f9fff;
text-decoration: none;
}
.zerozero {
position: absolute;
top: 20px;
left: 20px;
}
#debug {
font-family: 'Courier New', Courier, monospace;
font-size: 0.7em;
min-height: 1.2em;
padding: 1em;
margin: 0.5em;
background-color: #222232;
border-radius: 0.22em;
max-width: 200px;
}
#tm_ctrl {
position: fixed;
top: 20px;
display: block;
z-index: 20000000;
background-color: rgb(10, 10, 64, 0.7);
border-radius: 0.2em;
padding: 0 1.2em 1.2em 1.2em;
margin: 0.7em;
border: 0.5px solid #cfcfcf;
min-width: 325px;
max-width: 325px;
}
#main {
display: block;
position: absolute;
top: 0px;
left: 0px;
width: 100%;
height: 100%;
}
#selected {
margin: 0.5em;
min-height: 1.1em;
font-size: 1.5em;
text-decoration: underline;
}
/* adapted from https://stackoverflow.com/a/35362074 */
canvas {
background-image: linear-gradient(45deg, #909090 25%, transparent 25%),
linear-gradient(-45deg, #909090 25%, transparent 25%),
linear-gradient(45deg, transparent 75%, #909090 75%),
linear-gradient(-45deg, transparent 75%, #909090 75%);
background-size: 16px 16px;
background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
background-color: #707070;
}
#selected_canvas {
border: 1px solid #cfcfcf;
}
#canvas {
border: 3px solid #cfcfcf;
}
label {
font-family: 'Courier New', Courier, monospace;
font-size: 0.9em;
min-width: 30px;
display: inline-block;
text-align: right;
padding: 0 1em 0 0.5em;
user-select: none;
}
#sel_cont {
text-align: center;
}
#reset {
margin-top: 1.5em;
margin-bottom: 0.5em;
}
#discl {
font-size: 0.65em;
font-style: italic;
font-weight: bold;
color: #cfcfcf;
margin-left: 10px;
}
#footer {
font-size: 0.7em;
font-style: italic;
padding-top: 2em;
display: block;
color: #cfcfcf;
}
.annotate {
position: fixed;
display: none;
padding: 0.75em;
z-index: 20100000;
background-color: rgb(10, 10, 64, 0.85);
border-radius: 0.2em;
border: 1px solid #cfcfcf;
}
#ann_hdr {
text-decoration: underline;
padding-bottom: 1em;
}
#ann_box_hdr {
text-decoration: underline;
padding-bottom: 1em;
text-align: center;
}
#annotate_box {
text-align: left;
}
#ann_group_new_box {
text-align: left;
padding: 1em 0.7em 1em 0.75em;
}
#ann_group_new_box_name {
margin-bottom: 3em;
}
#reset_cont {
width: 100%;
text-align: right;
}
#ann_mode_controls {
display: none;
width: 100%;
text-align: right;
text-align: center;
}
#ann_mode_controls h5 {
text-decoration: underline;
margin: 0.8em 0 0.8em 0;
}
#flop {
position: absolute;
top: 20px;
right: 20px;
}
#help_button {
position: absolute;
top: 44px;
right: 18px;
}
#help_button_inner {
position: absolute;
top: 24px;
right: 20px;
}
.opener_tab {
display: inline-flex;
flex-direction: row;
line-height: 1.75em;
}