192 lines
7.3 KiB
JavaScript
192 lines
7.3 KiB
JavaScript
function makeSearchBox(chart, callbackFunction) {
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let searchWindow = document.createElement('div')
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searchWindow.style.position = 'absolute'
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searchWindow.style.top = '0'
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searchWindow.style.bottom = '200px'
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searchWindow.style.left = '0'
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searchWindow.style.right = '0'
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searchWindow.style.margin = 'auto'
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searchWindow.style.width = '150px'
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searchWindow.style.height = '30px'
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searchWindow.style.padding = '5px'
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searchWindow.style.zIndex = '1000'
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searchWindow.style.alignItems = 'center'
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searchWindow.style.alignItems = 'center'
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searchWindow.style.backgroundColor = 'rgba(30, 30, 30, 0.9)'
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searchWindow.style.border = '2px solid #3C434C'
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searchWindow.style.borderRadius = '5px'
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searchWindow.style.display = 'none'
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let magnifyingGlass = document.createElement('div');
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magnifyingGlass.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="24px" height="24px" viewBox="0 0 24 24" version="1.1"><path style="fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke:lightgray;stroke-opacity:1;stroke-miterlimit:4;" d="M 15 15 L 21 21 M 10 17 C 6.132812 17 3 13.867188 3 10 C 3 6.132812 6.132812 3 10 3 C 13.867188 3 17 6.132812 17 10 C 17 13.867188 13.867188 17 10 17 Z M 10 17 "/></svg>`
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let sBox = document.createElement('input');
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sBox.type = 'text';
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sBox.style.textAlign = 'center'
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sBox.style.width = '100px'
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sBox.style.marginLeft = '10px'
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sBox.style.backgroundColor = 'rgba(0, 122, 255, 0.3)'
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sBox.style.color = 'rgb(240,240,240)'
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sBox.style.fontSize = '20px'
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sBox.style.border = 'none'
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sBox.style.outline = 'none'
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sBox.style.borderRadius = '2px'
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searchWindow.appendChild(magnifyingGlass)
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searchWindow.appendChild(sBox)
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chart.div.appendChild(searchWindow);
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let yPrice = null
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chart.chart.subscribeCrosshairMove((param) => {
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if (param.point){
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yPrice = param.point.y;
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}
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});
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let selectedChart = true
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chart.wrapper.addEventListener('mouseover', (event) => {
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selectedChart = true
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})
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chart.wrapper.addEventListener('mouseout', (event) => {
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selectedChart = false
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})
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document.addEventListener('keydown', function(event) {
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if (!selectedChart) {return}
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if (event.altKey && event.code === 'KeyH') {
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let price = chart.series.coordinateToPrice(yPrice)
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let colorList = [
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'rgba(228, 0, 16, 0.7)',
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'rgba(255, 133, 34, 0.7)',
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'rgba(164, 59, 176, 0.7)',
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'rgba(129, 59, 102, 0.7)',
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'rgba(91, 20, 248, 0.7)',
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'rgba(32, 86, 249, 0.7)',
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]
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let color = colorList[Math.floor(Math.random()*colorList.length)]
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makeHorizontalLine(chart, 0, price, color, 2, LightweightCharts.LineStyle.Solid, true, '')
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}
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if (searchWindow.style.display === 'none') {
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if (/^[a-zA-Z0-9]$/.test(event.key)) {
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searchWindow.style.display = 'flex';
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sBox.focus();
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}
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}
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else if (event.key === 'Enter') {
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callbackFunction(`on_search__${chart.id}__${sBox.value}`)
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searchWindow.style.display = 'none'
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sBox.value = ''
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}
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else if (event.key === 'Escape') {
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searchWindow.style.display = 'none'
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sBox.value = ''
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}
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});
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sBox.addEventListener('input', function() {
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sBox.value = sBox.value.toUpperCase();
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});
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return {
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window: searchWindow,
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box: sBox,
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}
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}
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function makeSpinner(chart) {
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chart.spinner = document.createElement('div')
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chart.spinner.style.width = '30px'
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chart.spinner.style.height = '30px'
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chart.spinner.style.border = '4px solid rgba(255, 255, 255, 0.6)'
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chart.spinner.style.borderTop = '4px solid rgba(0, 122, 255, 0.8)'
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chart.spinner.style.borderRadius = '50%'
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chart.spinner.style.position = 'absolute'
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chart.spinner.style.top = '50%'
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chart.spinner.style.left = '50%'
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chart.spinner.style.zIndex = '1000'
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chart.spinner.style.transform = 'translate(-50%, -50%)'
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chart.spinner.style.display = 'none'
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chart.wrapper.appendChild(chart.spinner)
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let rotation = 0;
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const speed = 10;
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function animateSpinner() {
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rotation += speed
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chart.spinner.style.transform = `translate(-50%, -50%) rotate(${rotation}deg)`
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requestAnimationFrame(animateSpinner)
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}
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animateSpinner();
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}
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function makeSwitcher(chart, items, activeItem, callbackFunction, callbackName, activeBackgroundColor, activeColor, inactiveColor, hoverColor) {
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let switcherElement = document.createElement('div');
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switcherElement.style.margin = '4px 14px'
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switcherElement.style.zIndex = '1000'
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let intervalElements = items.map(function(item) {
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let itemEl = document.createElement('button');
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itemEl.style.cursor = 'pointer'
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itemEl.style.padding = '2px 5px'
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itemEl.style.margin = '0px 4px'
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itemEl.style.fontSize = '13px'
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itemEl.style.backgroundColor = item === activeItem ? activeBackgroundColor : 'transparent'
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itemEl.style.color = item === activeItem ? activeColor : inactiveColor
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itemEl.style.border = 'none'
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itemEl.style.borderRadius = '4px'
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itemEl.addEventListener('mouseenter', function() {
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itemEl.style.backgroundColor = item === activeItem ? activeBackgroundColor : hoverColor
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itemEl.style.color = activeColor
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})
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itemEl.addEventListener('mouseleave', function() {
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itemEl.style.backgroundColor = item === activeItem ? activeBackgroundColor : 'transparent'
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itemEl.style.color = item === activeItem ? activeColor : inactiveColor
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})
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itemEl.innerText = item;
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itemEl.addEventListener('click', function() {
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onItemClicked(item);
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});
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switcherElement.appendChild(itemEl);
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return itemEl;
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});
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function onItemClicked(item) {
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if (item === activeItem) {
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return;
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}
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intervalElements.forEach(function(element, index) {
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element.style.backgroundColor = items[index] === item ? activeBackgroundColor : 'transparent'
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element.style.color = items[index] === item ? 'activeColor' : inactiveColor
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});
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activeItem = item;
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callbackFunction(`${callbackName}__${chart.id}__${item}`);
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}
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chart.topBar.appendChild(switcherElement)
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makeSeperator(chart.topBar)
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return switcherElement;
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}
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function makeTextBoxWidget(chart, text) {
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let textBox = document.createElement('div')
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textBox.style.margin = '0px 18px'
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textBox.style.fontSize = '16px'
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textBox.style.color = 'rgb(220, 220, 220)'
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textBox.innerText = text
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chart.topBar.append(textBox)
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makeSeperator(chart.topBar)
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return textBox
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}
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function makeTopBar(chart) {
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chart.topBar = document.createElement('div')
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chart.topBar.style.backgroundColor = '#191B1E'
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chart.topBar.style.borderBottom = '2px solid #3C434C'
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chart.topBar.style.display = 'flex'
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chart.topBar.style.alignItems = 'center'
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chart.wrapper.prepend(chart.topBar)
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}
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function makeSeperator(topBar) {
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let seperator = document.createElement('div')
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seperator.style.width = '1px'
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seperator.style.height = '20px'
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seperator.style.backgroundColor = '#3C434C'
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topBar.appendChild(seperator)
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}
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