266 lines
9.2 KiB
JavaScript
266 lines
9.2 KiB
JavaScript
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function newSpeedometer() {
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const MODULE_NAME = 'Speedometer'
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let thisObject = {
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visible: true,
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container: undefined,
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params: undefined,
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physics: physics,
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draw: draw,
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getContainer: getContainer,
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initialize: initialize,
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finalize: finalize
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}
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thisObject.container = newContainer()
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thisObject.container.initialize(MODULE_NAME)
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thisObject.container.isDraggeable = false
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thisObject.container.isWheelable = false
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return thisObject
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function finalize() {
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thisObject.container.finalize()
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thisObject.container = undefined
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thisObject.params = undefined
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}
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function initialize() {
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}
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function getContainer(point, purpose) {
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if (thisObject.visible !== true) { return }
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if (thisObject.container.frame.isThisPointHere(point, true) === true) {
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return thisObject.container
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} else {
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return undefined
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}
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}
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function physics() {
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}
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function draw() {
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if (thisObject.params === undefined) { return }
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drawAssetCircle()
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}
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function drawAssetCircle() {
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const RED_LINE_HIGHT = 2
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const RADIUS = 50
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const OPACITY = 1
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let centerPoint = {
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x: 0,
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y: 0
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}
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centerPoint = thisObject.container.frame.frameThisPoint(centerPoint)
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, RADIUS + RED_LINE_HIGHT, 0 * Math.PI, 2.0 * Math.PI)
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browserCanvasContext.closePath()
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.RUSTED_RED + ', ' + OPACITY + ')'
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browserCanvasContext.fill()
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, RADIUS, 0.0 * Math.PI, 2.0 * Math.PI)
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browserCanvasContext.closePath()
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.DARK_TURQUOISE + ', ' + OPACITY + ')'
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browserCanvasContext.fill()
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/* We draw the circle bar */
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const DEFAULT_THICKNESS = 2
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const VALUE_THICKNESS = 8
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const VALUE_BG_THICKNESS = 1
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const BAR_RADIUS = RADIUS * 0.85
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let BAR_START_ANGLE = 0.85 * Math.PI
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let BAR_END_ANGLE = 2.15 * Math.PI
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let CURRENT_VALUE_ANGLE = thisObject.params.VALUE * (BAR_END_ANGLE - BAR_START_ANGLE) / thisObject.params.MAX_VALUE + BAR_START_ANGLE
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let MIN_VALUE_ANGLE = thisObject.params.MIN_VALUE * (BAR_END_ANGLE - BAR_START_ANGLE) / thisObject.params.MAX_VALUE + BAR_START_ANGLE
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let INIT_VALUE_ANGLE = thisObject.params.INIT_VALUE * (BAR_END_ANGLE - BAR_START_ANGLE) / thisObject.params.MAX_VALUE + BAR_START_ANGLE
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let PROFIT_VALUE_ANGLE = CURRENT_VALUE_ANGLE
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if (CURRENT_VALUE_ANGLE > INIT_VALUE_ANGLE) { CURRENT_VALUE_ANGLE = INIT_VALUE_ANGLE }
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if (CURRENT_VALUE_ANGLE < MIN_VALUE_ANGLE) { CURRENT_VALUE_ANGLE = MIN_VALUE_ANGLE }
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if (PROFIT_VALUE_ANGLE > BAR_END_ANGLE) { PROFIT_VALUE_ANGLE = BAR_END_ANGLE }
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if (
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thisObject.params.VALUE > 0 &&
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thisObject.params.ASSET_NAME === thisObject.params.BASE_ASSET &&
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thisObject.params.POSITION_TAKEN === false
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) {
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browserCanvasContext.setLineDash([0, 0])
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, BAR_START_ANGLE, MIN_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_BG_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, MIN_VALUE_ANGLE, CURRENT_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.WHITE + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_BG_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, CURRENT_VALUE_ANGLE, INIT_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RED + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_BG_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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if (PROFIT_VALUE_ANGLE > INIT_VALUE_ANGLE) {
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, INIT_VALUE_ANGLE, PROFIT_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GREEN + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_BG_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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}
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browserCanvasContext.setLineDash([2, 3])
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, BAR_START_ANGLE, MIN_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, MIN_VALUE_ANGLE, CURRENT_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.WHITE + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, CURRENT_VALUE_ANGLE, INIT_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RED + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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if (PROFIT_VALUE_ANGLE > INIT_VALUE_ANGLE) {
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browserCanvasContext.beginPath()
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browserCanvasContext.arc(centerPoint.x, centerPoint.y, BAR_RADIUS, INIT_VALUE_ANGLE, PROFIT_VALUE_ANGLE)
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browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.GREEN + ', ' + OPACITY + ')'
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browserCanvasContext.lineWidth = VALUE_THICKNESS
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browserCanvasContext.stroke()
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browserCanvasContext.closePath()
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}
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}
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/* Common Variables */
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let fontSize
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let label
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let xOffset
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let yOffset
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/* We put the thisObject.params.VALUE in the middle */
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label = thisObject.params.VALUE
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if (isNaN(label) === false) {
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label = Number(label)
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label = dynamicDecimals(label, 2)
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if (label === 0) { label = label.toFixed(2) }
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}
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fontSize = 22
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if (label.length > 8) {
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fontSize = 18
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}
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if (label.length > 10) {
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fontSize = 14
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}
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if (label.length > 12) {
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fontSize = 10
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}
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if (label.length > 14) {
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fontSize = 8
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}
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browserCanvasContext.font = 'bold ' + fontSize + 'px ' + UI_FONT.PRIMARY
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// label = label.substring(0, 6)
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xOffset = label.length / 2 * fontSize * FONT_ASPECT_RATIO + 7
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labelPoint = {
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x: centerPoint.x - xOffset,
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y: centerPoint.y
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}
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.WHITE + ', ' + OPACITY + ')'
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browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
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/* We put the top label */
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fontSize = 12
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browserCanvasContext.font = 'bold ' + fontSize + 'px ' + UI_FONT.PRIMARY
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label = thisObject.params.ASSET_LABEL
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xOffset = label.length / 2 * fontSize * FONT_ASPECT_RATIO + 3
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yOffset = 22
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labelPoint = {
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x: centerPoint.x - xOffset,
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y: centerPoint.y - yOffset
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}
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.WHITE + ', ' + OPACITY + ')'
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browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
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/* We put the bottom label */
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fontSize = 12
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browserCanvasContext.font = 'bold ' + fontSize + 'px ' + UI_FONT.PRIMARY
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label = thisObject.params.ASSET_NAME + ' '
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xOffset = label.length / 2 * fontSize * FONT_ASPECT_RATIO + 3
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yOffset = -15
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labelPoint = {
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x: centerPoint.x - xOffset,
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y: centerPoint.y - yOffset
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}
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if (thisObject.params.ASSET_NAME === thisObject.params.BASE_ASSET) {
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
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} else {
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browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.WHITE + ', ' + OPACITY + ')'
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}
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browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
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}
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}
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