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comic-typesetting-editor-testpage.html
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comic-typesetting-editor-testpage.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>
body {
margin: 0 8px;
}
#top-menu {
position: sticky;
top: 0;
z-index: 2147483647;
width: 100%;
padding: 8px 0;
background: white;
}
.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 id="top-menu">
<!-- control menu -->
<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>
<div id="target"> </div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/redom/3.27.1/redom.min.js" integrity="sha512-sNCK+U3nOuf3wX65xAdK2d1V49aok/CCWO0lKZGSA+yh4rShNTNPfraMskwlROq0kDGWLdRByHanLpLhgUIoeg==" crossorigin="anonymous"></script>
<script id="utils">
var html = redom.html;
var mount = redom.mount;
var unmount = redom.unmount;
// sugars
var fieldset = html.extend('fieldset');
var legend = html.extend('legend');
var label = html.extend('label');
var numberInput = html.extend('input', { type: 'number' });
var colorPicker = html.extend('input', { type: 'color' });
var rangeInput = html.extend('input', { type: 'range' });
var checkbox = html.extend('input', { type: 'checkbox' });
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.slice(0, 7);
} else if (rgba.match(/#[0-9a-fA-F]{4}/)) {
return rgba.slice(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;
}
// 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 id="comic-typesetting-core" src="./comic-typesetting.js"></script>
<script id="test-data">
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 id="editor-view">
function ControlBox() {
this.controlBox = this.el = html('div#control-box',
fieldset(
legend('말풍선 모양'),
this.backgroundColor = colorPicker({ name: 'background-color', placeholder: 'bg color' }),
label('알파', this.backgroundAlpha = rangeInput({ name: 'background-alpha', min: '0', max: '255', value: '255' })),
this.resetButton = html('button', '리셋'),
label(this.noBorder = checkbox({ name: 'no-border' }), ' border 해제'),
html('br'),
this.borderRadiusLT = numberInput({ name: 'border-radius-l-t', placeholder: 'l t', step: '0.1', min: '0', max: '100' }),
this.borderRadiusRT = numberInput({ name: 'border-radius-r-t', placeholder: 'r t', step: '0.1', min: '0', max: '100' }),
this.borderRadiusRB = numberInput({ name: 'border-radius-r-b', placeholder: 'r b', step: '0.1', min: '0', max: '100' }),
this.borderRadiusLB = numberInput({ name: 'border-radius-l-b', placeholder: 'l b', step: '0.1', min: '0', max: '100' }),
this.smartButton = html('button', { name: 'smart' }, '스마트'),
this.effectButton = html('button', { name: 'effect' }, '이펙트'),
),
fieldset(
legend('말풍선 글자'),
label('글자 크기 ', this.fontSize = numberInput({ name: 'font-size', step: '0.001', min: '0', max: '50' })),
this.color = colorPicker({ name: 'color' }),
label(this.textShadow = checkbox({ name: 'text-shadow', }), ' 글자 테두리'),
this.shadowSize = numberInput({ name: 'shadow-size', max: '3', min: '0', value: '1' }),
this.shadowColor = colorPicker({ name: 'font-border-color' }),
html('br'),
label('볼드 체크 ', this.fontWeight = checkbox({ name: 'font-weight' })),
label('정렬 (1 0 -1) ', this.textAlign = numberInput({ name: 'text-align', min: '-1', max: '1' })),
label('효과 글씨체 ', this.fontFamily =checkbox({ name: 'font-family' }))
),
fieldset(
legend('기타'),
this.rotate = numberInput({ name: 'rotate', placeholder: 'rotate', step: '0.5', min: '-180', max: '180' }), ' ',
label('패딩 체크 ', this.padding = checkbox({ name: 'padding' })), ' ',
label('word break 체크 ', this.wordBreak = checkbox({ name: 'word-break' }))
)
);
this.borderRadiusEdit = [
this.borderRadiusLT,
this.borderRadiusRT,
this.borderRadiusRB,
this.borderRadiusLB
];
}
ControlBox.prototype.getShadow = function () {
if (!this.textShadow.checked) return '';
var color = this.shadowColor.value;
var shadows = [];
var size = this.shadowSize.value;
for (let i = -size; i <= size; i++) {
for (let j = -size; j <= size; j++) {
shadows.push(`${color} ${i}px ${j}px 0px`);
}
}
return shadows.join(', ');
};
ControlBox.prototype.bindCssControl = function (dom) {
this.backgroundColor.value = dom.style.backgroundColor || this.backgroundColor.value;
this.backgroundColor.oninput = () => { dom.style.backgroundColor = this.backgroundColor.value; };
this.backgroundAlpha.value = 255 || dom.style.backgroundColor; // TODO
this.smartButton.onclick = () => {
dom.style.background = getSmartBackground(dom, pixelPicker);
dom.style.border = 'none';
dom.style.textAlign = 'center';
// dom.style.borderRadius
// dom.style.top =
// dom.style.left =
// dom.style.width =
// dom.style.height =
this.noBorder.checked = true;
this.textAlign.value = 0;
// borderRadiusEdit[i] = borderRadiusValues[i]
};
this.effectButton.onclick = () => {
dom.style.border = 'none';
dom.style.fontFamily = 'Nanum Pen Script';
dom.style.fontSize = '0.06em';
this.noBorder.checked = true;
this.fontSize.value = 0.06;
this.textShadow.checked = true;
this.shadowSize.value = 2;
this.shadowColor.value = '#FFFFFF';
this.fontFamily.checked = true;
dom.style.textShadow = this.getShadow();
};
var borderRadius = dom.style.borderRadius || '';
var borderRadiusValues = [0, 0, 0, 0];
if (borderRadius) {
borderRadiusValues = borderRadius.split(' ').map(value => parseFloat(value));
if (borderRadiusValues.length === 1) {
var ooo = borderRadiusValues[0];
borderRadiusValues = [ooo, ooo, ooo, ooo];
} else if (borderRadiusValues.length === 2) {
var ooo = borderRadiusValues[0];
var oo2 = borderRadiusValues[1];
borderRadiusValues = [ooo, oo2, ooo, oo2];
} else if (borderRadiusValues.length === 3) {
var ooo = borderRadiusValues[0];
borderRadiusValues[3] = ooo;
}
}
for (let i of Array.from(new Array(4).keys())) {
this.borderRadiusEdit[i].value = borderRadiusValues[i] || 0;
this.borderRadiusEdit[i].onchange = () => {
borderRadiusValues[i] = this.borderRadiusEdit[i].value;
computeBorderRadius();
};
}
function computeBorderRadius() {
dom.style.borderRadius = borderRadiusValues.map(value => `${value}%`).join(' ');
}
this.noBorder.checked = dom.style.border === 'none' || false;
this.noBorder.onchange = () => {
if (this.noBorder.checked) {
dom.style.border = 'none';
} else {
dom.style.border = '';
}
};
this.fontSize.value = parseFloat(dom.style.fontSize) || 0.04;
this.fontSize.onchange = () => { dom.style.fontSize = this.fontSize.value + 'em'; };
this.color.value = dom.style.color || this.color.value;
this.color.onchange = () => { dom.style.color = this.color.value; };
this.textShadow.checked = !!dom.style.textShadow;
this.textShadow.onchange = () => { dom.style.textShadow = this.getShadow(); };
this.shadowSize.value = (function () {
if (!dom.style.textShadow) return;
var ttt = dom.style.textShadow.split(',')[0].split(' ');
var aaa = ttt[2];
return parseInt(aaa);
})() || 1;
this.shadowSize.onchange = () => { dom.style.textShadow = this.getShadow(); };
this.shadowColor.value = (function () {
if (!dom.style.textShadow) return;
var ttt = dom.style.textShadow.split(',')[0].split(' ');
var aaa = ttt[0];
return aaa.trim();
})() || this.shadowColor.value;
this.shadowColor.onchange = () => { dom.style.textShadow = this.getShadow(); };
this.fontWeight.checked = !!dom.style.fontWeight;
this.fontWeight.onchange = () => { dom.style.fontWeight = this.fontWeight.checked ? 'bold' : '' };
this.textAlign.value = dom.style.textAlign === 'center' ? 0 : dom.style.textAlign === 'right' ? -1 : 1;
this.textAlign.onchange = () => {
dom.style.textAlign = this.textAlign.value === '0' ? 'center' : this.textAlign.value === '-1' ? 'right' : '';
};
this.fontFamily.checked = !!dom.style.fontFamily;
this.fontFamily.onchange = () => { dom.style.fontFamily = this.fontFamily.checked ? 'Nanum Pen Script' : ''; };
try {
this.rotate.value = parseInt(dom.style.transform.match(/.*?rotateZ\((-?\d+)deg\).*/)[1]);
} catch (err) {
this.rotate.value = 0;
}
this.rotate.onchange = () => { dom.style.transform = `rotateZ(${this.rotate.value}deg)`; }
this.padding.checked = !!dom.style.padding;
this.padding.onchange = () => { dom.style.padding = this.padding.checked ? '0px' : ''; }
this.wordBreak.checked = !!dom.style.wordBreak;
this.wordBreak.onchange = () => { dom.style.wordBreak = this.wordBreak.checked ? 'break-all' : ''; }
}
function EditBubbleWrapper(xs, ys) {
this.editBubbleWrapper = this.el = html('.edit-bubble-wrapper',
html('.resizer-wrapper', html('.resizer.top'), html('.resizer.right'), html('.resizer.bottom'), html('.resizer.left')),
html('.editor',
this.speakerInputTag = html('input', { name: 'speaker' }),
this.saveButtonTag = html('button.save-button', '저장'),
this.deleteButtonTag = html('button.delete-button', '삭제'),
html('span.anchor')
),
this.textInputTag = html('textarea', { name: 'text' })
);
this.editBubbleWrapper.style.top = (ys[0] * 100).toFixed(5) + '%';
this.editBubbleWrapper.style.left = (xs[0] * 100).toFixed(5) + '%';
this.editBubbleWrapper.style.height = ((ys[1] - ys[0]) * 100).toFixed(5) + '%';
this.editBubbleWrapper.style.width = ((xs[1] - xs[0]) * 100).toFixed(5) + '%';
}
EditBubbleWrapper.prototype.getBubbleInformation = function () {
var obj = {};
obj.type = this.speakerInputTag.value ? 'serifu' : 'effect';
if (this.speakerInputTag) {
obj.speaker = this.speakerInputTag.value;
}
obj.text = this.textInputTag.value.replace(/\n/g, '<wbr>');
obj.style = {};
var style = this.editBubbleWrapper.style;
for (s of style) {
obj.style[s] = style[s];
}
return obj;
};
EditBubbleWrapper.prototype.changeClassWithSpeaker = function () {
this.editBubbleWrapper.className = ('edit-bubble-wrapper' + ' ' + this.speakerInputTag.value).trim();
}
function Bubble(dom) {
this.bubble = this.el = dom || html('li.translate-item',
html('span')
);
this.textTag = this.bubble.querySelector('span');
this.resizerWrapper = html('.resizer-wrapper',
html('.resizer.top'), html('.resizer.right'), html('.resizer.bottom'), html('.resizer.left')
);
this.editor = html('.editor',
this.saveButton = html('button.save-button', '저장'),
this.cancelButton = html('button.delete-button', '취소'),
html('span.anchor', { name: 'text' })
);
}
Bubble.prototype.getStyle = function () {
return view.bubble.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);
}, {});
};
Bubble.prototype.update = function (bubbleItem) {
this.textTag.innerHTML = bubbleItem.text;
};
Bubble.prototype.bindDom = function (bubble) {
this.turnOffEditMode();
this.bubble = this.el = bubble;
this.textTag = this.bubble.querySelector('span');
};
Bubble.prototype.turnOnEditMode = function () {
this.bubble.style.borderColor = 'red';
mount(this.bubble, this.resizerWrapper, this.textTag);
mount(this.bubble, this.editor, this.textTag);
this.bubble.classList.add('edit');
};
Bubble.prototype.turnOffEditMode = function () {
this.bubble.style.borderColor = '';
unmount(this.bubble, this.resizerWrapper);
unmount(this.bubble, this.editor);
this.bubble.classList.remove('edit');
};
function GuideBox() {
this.guideBox = this.el = html('#guide-box');
}
GuideBox.prototype.onmount = function () {
this.parent = this.guideBox.parentNode;
};
GuideBox.prototype.hide = function (xs, ys) {
this.guideBox.style.display = 'none';
}
GuideBox.prototype.show = function (xs, ys) {
this.guideBox.style.display = 'block';
}
GuideBox.prototype.setRect = function (xs, ys) {
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))
};
this.guideBox.style.top = obj.top + '%';
this.guideBox.style.left = obj.left + '%';
this.guideBox.style.width = obj.width + '%';
this.guideBox.style.height = obj.height + '%';
};
</script>
<script id="view">
var view = {
controlBox: new ControlBox(),
guideBox: new GuideBox(),
bubble: new Bubble()
};
</script>
<script id="app">
// get dom
var saveButton = document.querySelector('#save-button');
var loadButton = document.querySelector('#load-button');
// get params
var params = new URLSearchParams(location.search);
var imageUrl = params.get('imageUrl');
// make editor
var editor = new Editor('#target', imageUrl, view);
// bind
saveButton.addEventListener('click', save);
loadButton.addEventListener('click', load);
// app start
load();
function makeEditable(comicTypesetting, context, view) {
var ct = comicTypesetting;
var editor = context;
var translateItemsWrapper = ct._translateItemsWrapper;
mount(ct._wrapper, view.guideBox);
mount(ct._wrapper, view.controlBox);
var newImageWrapper = ct._imageWrapper.cloneNode();
newImageWrapper.id = 'original-image';
newImageWrapper.style.position = 'absolute';
newImageWrapper.style.left = '105%';
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) {
view.bubble.turnOffEditMode();
} else {
editor.reset();
}
editorStatus.clickedBubble = null;
editorStatus.clickedIndex = -1;
}
function set(bubble) {
view.bubble.bindDom(bubble);
view.bubble.turnOnEditMode();
view.bubble.saveButton.onclick = function () {
var item = editor.getItems()[ct._bubbleItems.indexOf(bubble)];
if (!item) return clear(bubble);
if (view.bubble.bubble.querySelector('textarea')) {
var text = bubble.querySelector('textarea').value.trim().replace(/\n/g, '<wbr>');
} else if (view.bubble.textTag) {
var text = view.bubble.textTag.innerHTML.trim().replace(/\n/g, '<wbr>');;
}
item.text = text;
item.style = view.bubble.getStyle();
clear(bubble);
};
view.bubble.cancelButton.onclick = function () { clear(bubble); };
view.controlBox.bindCssControl(view.bubble.bubble);
}
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;
});
ct._wrapper.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;
var xs = [editorStatus.x / width, editorStatus.prevX / width].sort(function (a, b) { return a - b });
var ys = [editorStatus.y / height, editorStatus.prevY / height].sort(function (a, b) { return a - b });
view.guideBox.setRect(xs, ys);
view.guideBox.show();
} else {
view.guideBox.hide();
}
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();
// make new edit bubble
var editBubbleWrapper = new EditBubbleWrapper(xs, ys);
editBubbleWrapper.speakerInputTag.addEventListener('input', e => {
editBubbleWrapper.changeClassWithSpeaker();
});
editBubbleWrapper.saveButtonTag.addEventListener('click', e => {
editor.addItem(editBubbleWrapper.getBubbleInformation());
unmount(translateItemsWrapper, editBubbleWrapper);
});
editBubbleWrapper.deleteButtonTag.addEventListener('click', e => {
unmount(translateItemsWrapper, editBubbleWrapper);
});
mount(translateItemsWrapper, editBubbleWrapper);
editBubbleWrapper.speakerInputTag.focus();
view.guideBox.hide();
}
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 = 22;
var queue = [{ x: clickedX, y: clickedY }];
var gather = [];
var visited = {};
var s = 1;
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();
var xMap = {};
var yMap = {};
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);
xMap[x] = xMap[x] + 1 || 1;
yMap[y] = yMap[y] + 1 || 1;
});
var minX = Math.min(...xSet);
var maxX = Math.max(...xSet);
var minY = Math.min(...ySet);
var maxY = Math.max(...ySet);
var W = maxX - minX;
var H = maxY - minY;
xSet.clear();
ySet.clear();
TH_W = 0.6;
TH_H = 0.8;
for (x in xMap) { // x에 따른 y 개수
if (xMap[x] > TH_H * H) {
xSet.add(x);
}
}
for (y in yMap) { // x에 따른 y 개수
if (yMap[y] > TH_W * W) {
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);
*/
var width = translateItemsWrapper.offsetWidth;
var height = translateItemsWrapper.offsetHeight;
var xs = [minX / width, maxX / width].sort();
var ys = [minY / height, maxY / height].sort();
var editBubbleWrapper = new EditBubbleWrapper(xs, ys);
editBubbleWrapper.speakerInputTag.addEventListener('input', e => {
editBubbleWrapper.changeClassWithSpeaker();
});
editBubbleWrapper.saveButtonTag.addEventListener('click', e => {
editor.addItem(editBubbleWrapper.getBubbleInformation());
unmount(translateItemsWrapper, editBubbleWrapper);
});
editBubbleWrapper.deleteButtonTag.addEventListener('click', e => {
unmount(translateItemsWrapper, editBubbleWrapper);
});
mount(translateItemsWrapper, editBubbleWrapper);
editBubbleWrapper.speakerInputTag.focus();
});
};
function Editor(targetSelector, imageUrl, view) {
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, view);
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;
};
}
function save(e) {
var key = 'millishita-4coma-edit';
key += '(' + imageUrl + ')';
localStorage.setItem(key, JSON.stringify(editor.getItems()));
}
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);
}
</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;
}
/*