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comic-typesetting-editor-testpage-old.html
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comic-typesetting-editor-testpage-old.html
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<!DOCTYPE HTML>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width user-scalable=0 initial-scale=1.0 mximum-scale=1.0 minimum-scale=1.0">
<link rel="stylesheet" type="text/css" href="./comic-typesetting.css">
<style>
.translate-items-wrapper {
z-index: 0;
}
.edit-bubble-wrapper {
position: absolute;
display: flex;
align-items: center;
box-sizing: border-box;
padding: 1%;
border: 1px solid;
font-size: 0.04em; /* img width / 25 */
/* font-weight: bold; */
word-break: keep-all;
/* text-orientation: upright; */
user-select: none;
}
.translate-item > .editor,
.edit-bubble-wrapper > .editor {
position: absolute;
bottom: calc(100% + 1px);
left: 0;
}
.translate-item > .editor input[name="speaker"],
.edit-bubble-wrapper > .editor input[name="speaker"] {
min-width: 100px;
}
.translate-item > input,
.translate-item > textarea,
.edit-bubble-wrapper > textarea,
.edit-bubble-wrapper > input {
position: absolute;
top: 0;
left: 0;
width: 100%;
min-width: 100px;
height: 100%;
background: transparent;
margin: 0;
padding: 0;
border: 0;
}
#guide-box {
display: none;
position: absolute;
box-sizing: border-box;
border: 2px dotted red;
}
.resizer { position: absolute; z-index: 1; }
.resizer.top { height: 2px; top: 0; left: 0; right: 0; cursor: ns-resize; }
.resizer.right { width: 2px; top: 0; bottom: 0; right: 0; cursor: ew-resize; }
.resizer.bottom { height: 2px; bottom: 0; left: 0; right: 0; cursor: ns-resize; }
.resizer.left { width: 2px; top: 0; bottom: 0; left: 0; cursor: ew-resize; }
.anchor {
position: absolute;
width: 15px;
height: 15px;
top: calc(100% - 10px);
left: -10px;
z-index: 2;
cursor: move;
background: #0F0;
}
.translate-item.edit {
position: absolute;
user-select: none;
}
#control-box {
position: fixed;
background: white;
border: 1px solid black;
right: 10px;
bottom: 10px;
padding: 10px;
font-family: initial;
font-size: initial;
}
</style>
<style>
img {
max-width: 100%;
}
</style>
</head>
<body>
<div>
<button id="save-button">저장</button>
<button id="load-button">불러오기</button>
</div>
<div id="help-wrapper">
<style>
#help-wrapper {
position: relative;
}
#help-box {
display: none;
position: absolute;
top: calc(100% + 10px);
width: 500px;
max-width: 100%;
box-sizing: border-box;
padding: 8px;
border: 1px solid black;
background: white;
z-index: 3;
}
input#show-help:checked + #help-box {
display: block;
}
</style>
<label>
도움말 <input id="show-help" type="checkbox">
<div id="help-box">
드래그 드랍으로 말풍선 생성.<br>
대사치는 인물의 이름, 저장, 삭제, 대사 입력 부분.<br>
크기, 위치 조정 가능.<br>
저장하면 저장됨.<br>
다시 누르면 크기, 위치 조정 가능.<br>
오른쪽 하단의 컨트롤박스와 연결됨.<br>
정보 수정 후 저장.<br>
다른 곳을 클릭하면 수정 취소.<br>
상단의 저장을 누르면 localStorage 에 저장.<br>
저장 한 번 되면 새로고침해도 영구 저장.<br>
</div>
</label>
</div>
<div id="target"> </div>
<script id="utils">
function rgbaToRgb(rgba) {
if (rgba.match(/^(rgb|hsl)a/)) {
return rgba.replace(/(rgb|hsl)a/, '$1').split(',').splice(0, 3).join(',') + ');';
} else if (rgba.match(/#[0-9a-fA-F]{8}/)) {
return rgba.splice(0, 7);
} else if (rgba.match(/#[0-9a-fA-F]{4}/)) {
return rgba.splice(0, 4);
}
}
function getParentHasClass(dom, className, until) {
if (!dom.classList.contains(until) && dom.parentElement) {
if (dom.classList.contains(className)) return dom;
return getParentHasClass(dom.parentElement, className, until);
}
return null;
}
</script>
<script src="./comic-typesetting.js"></script>
<script>
var items = [
/*
{"type":"serifu","speaker":["chihiro"],"style":{"top":"19.6%","left":"85.8%","height":"43.2%","width":"10.9%","z-index":"2147483647","background-color":"rgb(223, 251, 213)","border":"none","text-align":"center","padding":"0","border-radius":"1em 0 0 1em"},"text":"자 여러분 좋은 얼굴로~♪"},
*/
];
</script>
<script>
var params = new URLSearchParams(location.search);
var imageUrl = params.get('imageUrl');
function makeEditable(comicTypesetting, context) {
var ct = comicTypesetting;
var editor = context;
var translateItemsWrapper = ct._translateItemsWrapper;
var guideBox = document.createElement('div');
guideBox.id = 'guide-box';
ct._wrapper.appendChild(guideBox);
var controlBox = document.createElement('div');
controlBox.innerHTML = `
<fieldset>
<legend>말풍선 모양</legend>
<input name="background-color" placeholder="bg color" type="color">
<label>알파 <input name="background-alpha" type="range" min="0" max="255" value="255"></label>
<button>리셋</button>
<label><input name="no-border" type="checkbox"> border 해제</label>
<br>
<input name="border-radius-l-t" placeholder="l t" type="number" step="0.1" min="0" max="100">
<input name="border-radius-r-t" placeholder="r t" type="number" step="0.1" min="0" max="100">
<input name="border-radius-r-b" placeholder="r b" type="number" step="0.1" min="0" max="100">
<input name="border-radius-l-b" placeholder="l b" type="number" step="0.1" min="0" max="100">
<button name="smart">스마트</button>
<button name="effect">이펙트</button>
</fieldset>
<fieldset>
<legend>말풍선 글자</legend>
<label>글자 크기 <input name="font-size" type="number" step="0.001" min="0" max="50"></label>
<input name="color" type="color">
<label><input name="text-shadow" type="checkbox"> 글자 테두리</label>
<input name="shadow-size" type="number" max="3" min="0" value="1">
<input name="font-border-color" type="color"><br>
<label>볼드 체크 <input name="font-weight" type="checkbox"></label>
<label>정렬 (1 0 -1) <input name="text-align" type="number" min="-1" max="1"></label>
<label>효과 글씨체 <input name="font-family" type="checkbox"></label>
</fieldset>
<fieldset>
<legend>기타</legend>
<input name="rotate" placeholder="rotate" type="number" step="0.5" min="-180" max="180">
<label>패딩 체크 <input name="padding" type="checkbox"></label>
<label>word break 체크 <input name="word-break" type="checkbox"></label>
</fieldset>
`;
controlBox.id = 'control-box';
ct._wrapper.appendChild(controlBox);
var newImageWrapper = ct._imageWrapper.cloneNode();
newImageWrapper.id = 'original-image';
newImageWrapper.style.position = 'absolute';
newImageWrapper.style.left = '105%';
console.log(newImageWrapper);
ct._wrapper.appendChild(newImageWrapper);
// 필요한 돔 넣기
var editorStatus = {
isMousedown: false,
createInput: false,
prevX: 0,
prevY: 0,
isResizing: false,
resizeTarget: null,
isDragging: false,
dragTarget: null,
clickedBubble: null,
clickedIndex: -1,
};
translateItemsWrapper.addEventListener('mousedown', function (e) {
translateItemsWrapper.style.userSelect = 'none';
function clear(bubble, reset) {
if (reset !== undefined && !reset) {
bubble.style.borderColor = '';
var resizeWrapper = bubble.querySelector('.resizer-wrapper');
bubble.removeChild(resizeWrapper);
var anchor = bubble.querySelector('.editor');
bubble.removeChild(anchor);
bubble.classList.remove('edit');
var text = bubble.querySelector('textarea').value;
bubble.innerHTML = `<span>${text}</span>`;
} else {
context.reset();
}
editorStatus.clickedBubble = null;
editorStatus.clickedIndex = -1;
}
function set(bubble) {
bubble.style.borderColor = 'red';
var text = bubble.querySelector('span').innerHTML.replace(/<wbr>/g, '\n');
bubble.innerHTML = `
<div class="resizer-wrapper">
<div class="resizer top"></div><div class="resizer right"></div><div class="resizer bottom"></div><div class="resizer left"></div>
</div>
<div class="editor">
<button class="save-button">저장</button>
<button class="delete-button">취소</button>
<span class="anchor"></span>
</div>
<span name="text">${text}</span>
`;
bubble.querySelector('button.save-button').onclick = function () {
var item = context.getItems()[ct._bubbleItems.indexOf(bubble)];
if (!item) return clear(bubble);
if (bubble.querySelector('textarea')) {
var text = bubble.querySelector('textarea').value.trim().replace(/\n/g, '<wbr>');
} else if (bubble.querySelector('span[name="text"]')) {
var text = bubble.querySelector('span[name="text"]').innerHTML.trim().replace(/\n/g, '<wbr>');;
}
item.text = text;
item.style = bubble.style.cssText.split(';').map(property => {
if (!property.trim()) return;
var [key, value] = property.split(':');
key = key.trim();
value = value.trim();
return { [key]: value };
}).reduce((c, i) => {
return Object.assign(c, i);
}, {});
clear(bubble);
};
bubble.querySelector('button.delete-button').onclick = function () {
clear(bubble);
};
bubble.classList.add('edit');
bindCssControl(bubble);
}
function bindCssControl(dom) {
var bgcolor = controlBox.querySelector('input[name="background-color"]');
bgcolor.value = dom.style.backgroundColor || bgcolor.value;
bgcolor.oninput = () => { dom.style.backgroundColor = bgcolor.value; };
var alpha = controlBox.querySelector('input[name="background-alpha"]');
alpha.value = 255 || dom.style.backgroundColor;
var smart = controlBox.querySelector('button[name="smart"]');
smart.onclick = () => {
dom.style.background = getSmartBackground(dom, pixelPicker);
dom.style.border = 'none';
dom.style.textAlign = 'center';
// dom.style.borderRadius
// dom.style.top =
// dom.style.left =
// dom.style.width =
// dom.style.height =
noBorder.checked = true;
textAlign.value = 0
// borderRadiusEdit[i] = borderRadiusValues[i]
};
var effect = controlBox.querySelector('button[name="effect"]');
effect.onclick = () => {
dom.style.border = 'none';
dom.style.fontFamily = 'Nanum Pen Script';
dom.style.fontSize = '0.06em';
noBorder.checked = true;
fontSize.value = 0.06;
textShadow.checked = true;
shadowSize.value = 2;
shadowColor.value = '#FFFFFF';
fontFamily.checked = true;
dom.style.textShadow = getShadow();
};
var borderRadiusEdit = [
controlBox.querySelector('input[name="border-radius-l-t"]'),
controlBox.querySelector('input[name="border-radius-r-t"]'),
controlBox.querySelector('input[name="border-radius-r-b"]'),
controlBox.querySelector('input[name="border-radius-l-b"]')
];
var borderRadius = dom.style.borderRadius || '';
var borderRadiusValues = [0, 0, 0, 0];
if (borderRadius) {
borderRadiusValues = borderRadius.split(' ').map(value => parseFloat(value));
if (borderRadiusValues.length === 1) {
var ooo = borderRadiusValues[0];
borderRadiusValues = [ooo, ooo, ooo, ooo];
} else if (borderRadiusValues.length === 2) {
var ooo = borderRadiusValues[0];
var oo2 = borderRadiusValues[1];
borderRadiusValues = [ooo, oo2, ooo, oo2];
} else if (borderRadiusValues.length === 3) {
var ooo = borderRadiusValues[0];
borderRadiusValues[3] = ooo;
}
}
for (let i of Array.from(new Array(4).keys())) {
borderRadiusEdit[i].value = borderRadiusValues[i] || 0;
borderRadiusEdit[i].onchange = () => {
borderRadiusValues[i] = borderRadiusEdit[i].value;
computeBorderRadius();
};
}
function computeBorderRadius() {
dom.style.borderRadius = borderRadiusValues.map(value => `${value}%`).join(' ');
}
var noBorder = controlBox.querySelector('input[name="no-border"]');
noBorder.checked = dom.style.border === 'none' || false;
noBorder.onchange = () => {
if (noBorder.checked) {
dom.style.border = 'none';
} else {
dom.style.border = '';
}
};
var fontSize = controlBox.querySelector('input[name="font-size"]');
fontSize.value = parseFloat(dom.style.fontSize) || 0.04;
fontSize.onchange = () => { dom.style.fontSize = fontSize.value + 'em'; };
var color = controlBox.querySelector('input[name="color"]');
color.value = dom.style.color || color.value;
color.onchange = () => { dom.style.color = color.value; };
var textShadow = controlBox.querySelector('input[name="text-shadow"]');
textShadow.checked = !!dom.style.textShadow;
textShadow.onchange = () => { dom.style.textShadow = getShadow(); };
var shadowSize = controlBox.querySelector('input[name="shadow-size"]');
shadowSize.value = (function () {
if (!dom.style.textShadow) return;
var ttt = dom.style.textShadow.split(',')[0].split(' ');
var aaa = ttt[2];
return parseInt(aaa);
})() || 1;
shadowSize.onchange = () => { dom.style.textShadow = getShadow(); };
var shadowColor = controlBox.querySelector('input[name="font-border-color"]');
shadowColor.value = (function () {
if (!dom.style.textShadow) return;
var ttt = dom.style.textShadow.split(',')[0].split(' ');
var aaa = ttt[0];
return aaa.trim();
})() || shadowColor.value;
shadowColor.onchange = () => { dom.style.textShadow = getShadow(); };
function getShadow() {
if (!textShadow.checked) return '';
var color = shadowColor.value;
var shadows = [];
var size = shadowSize.value;
for (let i = -size; i <= size; i++) {
for (let j = -size; j <= size; j++) {
shadows.push(`${color} ${i}px ${j}px 0px`);
}
}
return shadows.join(', ');
}
var fontWeight = controlBox.querySelector('input[name="font-weight"]');
fontWeight.checked = !!dom.style.fontWeight;
fontWeight.onchange = () => { dom.style.fontWeight = fontWeight.checked ? 'bold' : '' };
var textAlign = controlBox.querySelector('input[name="text-align"]');
textAlign.value = dom.style.textAlign === 'center' ? 0 : dom.style.textAlign === 'right' ? -1 : 1;
textAlign.onchange = () => {
dom.style.textAlign = textAlign.value === '0' ? 'center' : textAlign.value === '-1' ? 'right' : '';
};
var fontFamily = controlBox.querySelector('input[name="font-family"]');
fontFamily.checked = !!dom.style.fontFamily;
fontFamily.onchange = () => { dom.style.fontFamily = fontFamily.checked ? 'Nanum Pen Script' : ''; };
var rotate = controlBox.querySelector('input[name="rotate"]');
try {
rotate.value = parseInt(dom.style.transform.match(/.*?rotateZ\((-?\d+)deg\).*/)[1]);
} catch (err) {
rotate.value = 0;
}
rotate.onchange = () => { dom.style.transform = `rotateZ(${rotate.value}deg)`; }
var padding = controlBox.querySelector('input[name="padding"]');
padding.checked = !!dom.style.padding;
padding.onchange = () => { dom.style.padding = padding.checked ? '0px' : ''; }
var wordBreak = controlBox.querySelector('input[name="word-break"]');
wordBreak.checked = !!dom.style.wordBreak;
wordBreak.onchange = () => { dom.style.wordBreak = wordBreak.checked ? 'break-all' : ''; }
}
editorStatus.isMousedown = true;
var targetPos = getPosition(e.currentTarget);
editorStatus.prevX = editorStatus.x = e.clientX - targetPos.x;
editorStatus.prevY = editorStatus.y = e.clientY - targetPos.y + 1;
if (e.target.tagName.toLowerCase() === 'ul') {
editorStatus.createInput = true;
if (editorStatus.clickedBubble) clear(editorStatus.clickedBubble);
} else if (e.target.classList.contains('resizer')) {
editorStatus.isResizing = true;
editorStatus.resizeTarget = e.target;
} else if (e.target.classList.contains('anchor')) {
editorStatus.isDragging = true;
var bubble = e.target.parentNode.parentNode;
editorStatus.dragTarget = {
bubble: bubble,
top: bubble.style.top,
left: bubble.style.left,
};
} else if (getParentHasClass(e.target, 'translate-item')) {
var target = getParentHasClass(e.target, 'translate-item');
if (target !== editorStatus.clickedBubble) {
if (editorStatus.clickedBubble) clear(editorStatus.clickedBubble, false);
editorStatus.clickedBubble = target;
editorStatus.clickedIndex = ct._bubbleItems.indexOf(target);
set(editorStatus.clickedBubble);
}
}
editorStatus.moveX = editorStatus.prevX;
editorStatus.moveY = editorStatus.prevY;
});
translateItemsWrapper.addEventListener('mousemove', function (e) {
var targetPos = getPosition(e.currentTarget);
editorStatus.x = e.clientX - targetPos.x;
editorStatus.y = e.clientY - targetPos.y + 1;
var deltaX = editorStatus.x - editorStatus.prevX;
var deltaY = editorStatus.y - editorStatus.prevY;
if (editorStatus.createInput && Math.abs(deltaX) > 10 && Math.abs(deltaY) > 10) {
var width = translateItemsWrapper.offsetWidth;
var height = translateItemsWrapper.offsetHeight;
xs = [editorStatus.x / width, editorStatus.prevX / width].sort(function (a, b) { return a - b });
ys = [editorStatus.y / height, editorStatus.prevY / height].sort(function (a, b) { return a - b });
var obj = {
top: ((ys[0] * 100).toFixed(5)),
left: ((xs[0] * 100).toFixed(5)),
height: (((ys[1] - ys[0]) * 100).toFixed(5)),
width: (((xs[1] - xs[0]) * 100).toFixed(5))
};
guideBox.style.display = 'block';
guideBox.style.top = obj.top + '%';
guideBox.style.left = obj.left + '%';
guideBox.style.width = obj.width + '%';
guideBox.style.height = obj.height + '%';
} else {
guideBox.style.display = 'none';
}
if (editorStatus.isResizing) {
var width = translateItemsWrapper.offsetWidth;
var height = translateItemsWrapper.offsetHeight;
var resizer = editorStatus.resizeTarget;
var boxView = resizer.parentElement.parentElement;
var box = boxView.style;
var currentX = (editorStatus.x / width * 100);
var currentY = (editorStatus.y / height * 100);
if (resizer.classList.contains('top')) {
if (currentY < Number.parseFloat(box.top) + Number.parseFloat(box.height)) {
var delta = currentY - Number.parseFloat(box.top);
box.top = currentY + '%';
box.height = Number.parseFloat(box.height) - delta + '%';
}
}
if (resizer.classList.contains('right')) {
if (currentX > Number.parseFloat(box.left)) {
box.width = currentX - Number.parseFloat(box.left) + '%';
}
}
if (resizer.classList.contains('bottom')) {
if (currentY > Number.parseFloat(box.top)) {
box.height = currentY - Number.parseFloat(box.top) + '%';
}
}
if (resizer.classList.contains('left')) {
if (currentX < Number.parseFloat(box.left) + Number.parseFloat(box.width)) {
var delta = currentX - Number.parseFloat(box.left);
box.left = currentX + '%';
box.width = Number.parseFloat(box.width) - delta + '%';
}
}
}
if (editorStatus.isDragging) {
var width = translateItemsWrapper.offsetWidth;
var height = translateItemsWrapper.offsetHeight;
var box = editorStatus.dragTarget.bubble.style;
var previousTop = Number.parseFloat(editorStatus.dragTarget.top);
var previousLeft = Number.parseFloat(editorStatus.dragTarget.left);
var current = {
x: (editorStatus.x / width * 100),
y: (editorStatus.y / height * 100)
};
var prev = {
x: (editorStatus.prevX / width * 100),
y: (editorStatus.prevY / height * 100)
};
if (!e.shiftKey) {
box.top = previousTop - prev.y + current.y + '%';
box.left = previousLeft - prev.x + current.x + '%';
} else {
if (Math.abs(prev.y - current.y) > Math.abs(prev.x - current.x)) {
box.top = previousTop - prev.y + current.y + '%';
box.left = previousLeft + '%';
} else {
box.top = previousTop + '%';
box.left = previousLeft - prev.x + current.x + '%';
}
}
}
});
translateItemsWrapper.addEventListener('mouseup', function (e) {
translateItemsWrapper.style.userSelect = '';
editorStatus.isMousedown = false;
var deltaX = editorStatus.x - editorStatus.prevX;
var deltaY = editorStatus.y - editorStatus.prevY;
if (editorStatus.createInput && Math.abs(deltaX) > 10 && Math.abs(deltaY) > 10) {
var width = translateItemsWrapper.offsetWidth;
var height = translateItemsWrapper.offsetHeight;
xs = [editorStatus.x / width, editorStatus.prevX / width].sort();
ys = [editorStatus.y / height, editorStatus.prevY / height].sort();
var editBubbleWrapper = document.createElement('div');
editBubbleWrapper.className = 'edit-bubble-wrapper';
editBubbleWrapper.style.top = (ys[0] * 100).toFixed(5) + '%';
editBubbleWrapper.style.left = (xs[0] * 100).toFixed(5) + '%';
editBubbleWrapper.style.height = ((ys[1] - ys[0]) * 100).toFixed(5) + '%';
editBubbleWrapper.style.width = ((xs[1] - xs[0]) * 100).toFixed(5) + '%';
editBubbleWrapper.innerHTML = `
<div class="resizer-wrapper">
<div class="resizer top"></div><div class="resizer right"></div><div class="resizer bottom"></div><div class="resizer left"></div>
</div>
<div class="editor">
<input name="speaker">
<button class="save-button">저장</button>
<button class="delete-button">삭제</button>
<span class="anchor"></span>
</div>
<textarea name="text"></textarea>
`;
var speakerInputTag = editBubbleWrapper.querySelector('input[name="speaker"]');
speakerInputTag.addEventListener('change', e => {
editBubbleWrapper.className = ('edit-bubble-wrapper' + ' ' + speakerInputTag.value).trim();
});
var textInputTag = editBubbleWrapper.querySelector('textarea[name="text"]');
var saveButtonTag = editBubbleWrapper.querySelector('.save-button');
saveButtonTag.addEventListener('click', e => {
var obj = {};
obj.type = speakerInputTag.value ? 'serifu' : 'effect';
if (speakerInputTag) {
obj.speaker = speakerInputTag.value;
}
obj.text = textInputTag.value.replace(/\n/g, '<wbr>');
obj.style = {};
var style = editBubbleWrapper.style;
for (s of style) {
obj.style[s] = style[s];
}
translateItemsWrapper.removeChild(editBubbleWrapper);
editor.addItem(obj);
});
var deleteButtonTag = editBubbleWrapper.querySelector('.delete-button');
deleteButtonTag.addEventListener('click', e => {
translateItemsWrapper.removeChild(editBubbleWrapper);
});
translateItemsWrapper.appendChild(editBubbleWrapper);
guideBox.style.display = 'none';
}
editorStatus.createInput = false;
editorStatus.isResizing = false;
editorStatus.isDragging = false;
});
translateItemsWrapper.addEventListener('dblclick', function (e) {
var targetPos = getPosition(e.currentTarget);
var clickedX = e.clientX - targetPos.x;
var clickedY = e.clientY - targetPos.y + 1;
var RGBA = pixelPicker.get(clickedX, clickedY);
var [R, G, B] = RGBA;
var threshold = 12;
var queue = [{ x: clickedX, y: clickedY }];
var gather = [];
var visited = {};
var s = 2;
while (queue.length) {
var {x, y} = queue.pop();
if (!visited[x + ',' + y]) {
visited[x + ',' + y] = true;
var rgba = pixelPicker.get(x, y);
var [r, g, b, a] = rgba;
if (a == 0) continue;
if (r < 187 && g < 187 && b < 187) continue;
if (!(
(R - threshold < r && r < R + threshold) &&
(G - threshold < g && g < G + threshold) &&
(B - threshold < b && b < B + threshold)
)) continue;
gather.push({x, y});
queue.push({ x: x + s, y : y });
queue.push({ x: x - s, y : y });
queue.push({ x: x, y : y + s });
queue.push({ x: x, y : y - s });
}
}
// console.log(gather);
var xSet = new Set();
var ySet = new Set();
gather.forEach(({x, y}) => {
/*
var div = document.createElement('div');
div.style.width = '1px';
div.style.height = '1px';
div.style.background = 'red';
div.style.position = 'absolute';
div.style.top = y + 'px';
div.style.left = x + 'px';
ct._wrapper.appendChild(div);
*/
xSet.add(x);
ySet.add(y);
});
var minX = Math.min(...xSet);
var maxX = Math.max(...xSet);
var minY = Math.min(...ySet);
var maxY = Math.max(...ySet);
var div = document.createElement('div');
div.style.width = (maxX - minX) + 'px';
div.style.height = (maxY - minY) + 'px';
div.style.border = '1px dotted red';
div.style.position = 'absolute';
div.style.top = minY + 'px';
div.style.left = minX + 'px';
ct._wrapper.appendChild(div);
});
};
function Editor(targetSelector, imageUrl) {
if (!targetSelector) {
throw new Error('타겟 태그가 없습니다');
}
if (!imageUrl) {
throw new Error('이미지가 없습니다');
}
this._target = new ComicTypesetting(targetSelector, imageUrl);
this._info = translatedInfo = {
author: '',
items: [
],
};
makeEditable(this._target, this);
this.addItem = function addItem(item) {
this._info.items.push(item);
this._target.setItems(this._info.items);
};
this.removeItem = function removeItem(index) {
this._info.items.splice(0, index);
this._target.setItems(this._info.items);
};
this.setItems = function setItems(items) {
this._info.items = items;
this._target.setItems(this._info.items);
};
this.setAuthor = (author) => {
this._info.author = author;
};
this.reset = () => {
this._target.setItems(this._info.items);
};
this.getItems = function getItems() {
return this._info.items;
};
}
var editor = new Editor('#target', imageUrl);
var saveButton = document.querySelector('#save-button');
var loadButton = document.querySelector('#load-button');
function save(e) {
var key = 'millishita-4coma-edit';
key += '(' + imageUrl + ')';
localStorage.setItem(key, JSON.stringify(editor.getItems()));
}
saveButton.addEventListener('click', save);
function load(e) {
var key = 'millishita-4coma-edit';
key += '(' + imageUrl + ')';
var items = localStorage.getItem(key);
if (!items) return;
items = JSON.parse(items);
editor.setItems(items);
}
loadButton.addEventListener('click', load);
load();
</script>
<script>
// from https://www.kirupa.com/html5/getting_mouse_click_position.htm
// helper function to get an element's exact position
function getPosition (el) {
var xPosition = 0;
var yPosition = 0;
while (el) {
if (el.tagName == "BODY") {
// deal with browser quirks with body/window/document and page scroll
var xScrollPos = el.scrollLeft || document.documentElement.scrollLeft;
var yScrollPos = el.scrollTop || document.documentElement.scrollTop;
xPosition += (el.offsetLeft - xScrollPos + el.clientLeft);
yPosition += (el.offsetTop - yScrollPos + el.clientTop);
} else {
xPosition += (el.offsetLeft - el.scrollLeft + el.clientLeft);
yPosition += (el.offsetTop - el.scrollTop + el.clientTop);
}
el = el.offsetParent;
}
return {
x: xPosition,
y: yPosition
};
}
</script>
<script>
var PixelPicker = function (selector) {
var bind = (function bind() {
this.canvas = document.createElement('canvas');
this.canvas.width = img.width;
this.canvas.height = img.height;
this.canvas.getContext('2d').drawImage(img, 0, 0, img.width, img.height);
}).bind(this);
var img = document.querySelector(selector || 'img');
if (img.complete) {
bind();
} else {
img.addEventListener('load', () => {
bind();
});
}
};
PixelPicker.prototype.get = function (x, y) {
return this.canvas.getContext('2d').getImageData(x, y, 1, 1).data;
}
function getRect(dom, canvas) {
const top = Math.floor(parseFloat(dom.style.top) * canvas.height / 100);
const left = Math.floor(parseFloat(dom.style.left) * canvas.width / 100);
const width = Math.floor(parseFloat(dom.style.width) * canvas.width / 100);
const height = Math.floor(parseFloat(dom.style.height) * canvas.height / 100);
return { top, left, width, height };
}
var pixelPicker = new PixelPicker();
function isSameColor(a, b) {
const OFFSET = 15;
if (!Array.isArray(a)) a = a.split(',').slice(0, 3);
if (!Array.isArray(b)) b = b.split(',').slice(0, 3);
a = a.map(n => +n);
b = b.map(n => +n);
var sum = 0;
for (let i = 0; i < 3; i++) {
sum += Math.pow((a[i] || 0) - (b[i] || 0), 2);
}
length = Math.sqrt(sum);
return length < OFFSET;
}
function getSmartBackground(bubble, pixelPicker, x = 3) {
const BLACK_THRESHOLD = 187;
var r = getRect(bubble, pixelPicker.canvas);
var o = {};
for (let i = r.top; i < r.top + r.height; i += x) {
for (let j = r.left; j < r.left + r.width; j += x) {
const px = pixelPicker.get(j, i);
const [red, green, blue] = px;
if (red < BLACK_THRESHOLD && green < BLACK_THRESHOLD && blue < BLACK_THRESHOLD) {
continue;
}
const ps = Array.from(px).map(i => i.toString().padStart(3, '0')).join(',');
const en = o[ps] || { id: ps, count: 0 };
en.count++;
o[ps] = en;
}
}
var candidates = Object.values(o).sort((a, b) => b.count - a.count).slice(0, 10);
var primary = candidates[0];
var secondaryColor = candidates.slice(1).find(c => !isSameColor(primary.id, c.id));
var background = '';
if (secondaryColor) {
// gradient
var degree = 0; // TODO
background = `linear-gradient(${degree}deg,`
+ `rgb(${primary.id.split(',').map(a => +a).slice(0, 3).join(',')}), `
+ `rgb(${secondaryColor.id.split(',').map(a => +a).slice(0, 3).join(',')}))`;
} else {
background = `rgb(${primary.id.split(',').map(a => +a).slice(0, 3).join(',')})`;
}
return background;
}
</script>
</body>