Files
Superalgos/FloatingSpace/StrategyPart.js
T
2019-06-09 15:19:14 +02:00

944 lines
29 KiB
JavaScript

function newStrategyPart () {
const MODULE_NAME = 'Strategy Part'
const ERROR_LOG = true
const logger = newWebDebugLog()
logger.fileName = MODULE_NAME
let thisObject = {
fitFunction: undefined,
isVisibleFunction: undefined,
type: undefined,
menu: undefined,
isOnFocus: false,
container: undefined,
payload: undefined,
codeEditor: undefined,
partTitle: undefined,
isExecuting: undefined,
isRunning: undefined,
run: run,
setRunningStatus: setRunningStatus,
setNotRunningStatus: setNotRunningStatus,
getReadyToAttach: getReadyToAttach,
showAvailabilityToAttach: showAvailabilityToAttach,
highlight: highlight,
setErrorMessage: setErrorMessage,
setValue: setValue,
physics: physics,
drawBackground: drawBackground,
drawMiddleground: drawMiddleground,
drawForeground: drawForeground,
drawOnFocus: drawOnFocus,
getContainer: getContainer,
finalize: finalize,
initialize: initialize
}
thisObject.container = newContainer()
thisObject.container.initialize(MODULE_NAME, 'Circle')
thisObject.container.isClickeable = false
thisObject.container.isDraggeable = false
thisObject.container.frame.radius = 0
thisObject.container.frame.position.x = 0
thisObject.container.frame.position.y = 0
let icon
let executingIcon
let selfFocusEventSubscriptionId
let selfNotFocuskEventSubscriptionId
let selfDisplaceEventSubscriptionId
let selfDragStartedEventSubscriptionId
let selfDragFinishedEventSubscriptionId
let isHighlighted
let highlightCounter = 0
let hasError
let errorMessageCounter = 0
let hasValue
let valueCounter = 0
let runningCounter = 0
let previousDistance
let readyToAttachDisplayCounter = 5
let readyToAttachDisplayIncrement = 0.1
let readyToAttachCounter = 0
let isReadyToAttach
let availableToAttachCounter = 0
let isAvailableToAttach
let isAttaching = false
let isDragging = false
let attachToNode
let errorMessage = ''
let formulaValue = 0
return thisObject
function finalize () {
thisObject.container.eventHandler.stopListening(selfFocusEventSubscriptionId)
thisObject.container.eventHandler.stopListening(selfNotFocuskEventSubscriptionId)
thisObject.container.eventHandler.stopListening(selfDisplaceEventSubscriptionId)
thisObject.container.eventHandler.stopListening(selfDragStartedEventSubscriptionId)
thisObject.container.eventHandler.stopListening(selfDragFinishedEventSubscriptionId)
thisObject.container.finalize()
thisObject.container = undefined
thisObject.payload = undefined
thisObject.menu.finalize()
thisObject.menu = undefined
thisObject.partTitle.finalize()
thisObject.partTitle = undefined
thisObject.fitFunction = undefined
thisObject.isVisibleFunction = undefined
if (thisObject.codeEditor !== undefined) {
thisObject.codeEditor.finalize()
thisObject.codeEditor = undefined
}
icon = undefined
attachToNode = undefined
}
function initialize (payload, menuItemsInitialValues) {
thisObject.payload = payload
/* Initialize the Menu */
thisObject.menu = newCircularMenu()
thisObject.menu.initialize(menuItemsInitialValues, thisObject.payload)
thisObject.menu.container.connectToParent(thisObject.container, false, false, true, true, false, false, true, true)
/* Initialize Part Title */
thisObject.partTitle = newStrategyPartTitle()
thisObject.partTitle.isVisibleFunction = thisObject.isVisibleFunction
thisObject.partTitle.container.connectToParent(thisObject.container, false, false, true, true, false, false, true, true)
thisObject.partTitle.initialize(thisObject.payload)
/* Load Part Image */
iconPhysics()
selfFocusEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onFocus', onFocus)
selfNotFocuskEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onNotFocus', onNotFocus)
selfDisplaceEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onDisplace', onDisplace)
selfDragStartedEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onDragStarted', onDragStarted)
selfDragFinishedEventSubscriptionId = thisObject.container.eventHandler.listenToEvent('onDragFinished', onDragFinished)
}
function getContainer (point) {
let container
if (isDragging === false && thisObject.isOnFocus === true) {
if (thisObject.codeEditor !== undefined) {
container = thisObject.codeEditor.getContainer(point)
if (container !== undefined) { return container }
}
container = thisObject.partTitle.getContainer(point)
if (container !== undefined) { return container }
container = thisObject.menu.getContainer(point)
if (container !== undefined) { return container }
}
if (thisObject.container.frame.isThisPointHere(point, true) === true) {
return thisObject.container
} else {
return undefined
}
}
function physics () {
thisObject.menu.physics()
thisObject.partTitle.physics()
if (thisObject.codeEditor !== undefined) {
thisObject.codeEditor.physics()
}
if (thisObject.payload.chainParent === undefined) {
thisObject.payload.targetPosition.x = thisObject.payload.position.x,
thisObject.payload.targetPosition.y = thisObject.payload.position.y
} else {
thisObject.payload.targetPosition.x = thisObject.payload.chainParent.payload.position.x
thisObject.payload.targetPosition.y = thisObject.payload.chainParent.payload.position.y
}
iconPhysics()
runningPhisycs()
highlightPhisycs()
errorMessagePhisycs()
valuePhisycs()
detachingPhysics()
attachingPhysics()
}
function attachingPhysics () {
attacchingCounters()
if (thisObject.isOnFocus !== true) { return }
if (isDragging !== true) { return }
if (thisObject.payload.chainParent !== undefined) { return }
let nearbyFloatingObjects = thisObject.payload.floatingObject.nearbyFloatingObjects
let compatibleType
let compatibleSubType
switch (thisObject.payload.node.type) {
case 'Parameters':
compatibleType = 'Trading System'
compatibleSubType = undefined
break
case 'Base Asset':
compatibleType = 'Parameters'
compatibleSubType = undefined
break
case 'Strategy':
compatibleType = 'Trading System'
compatibleSubType = undefined
break
case 'Trigger Stage':
compatibleType = 'Strategy'
compatibleSubType = undefined
break
case 'Open Stage':
compatibleType = 'Strategy'
compatibleSubType = undefined
break
case 'Manage Stage':
compatibleType = 'Strategy'
compatibleSubType = undefined
break
case 'Close Stage':
compatibleType = 'Strategy'
compatibleSubType = undefined
break
case 'Position Size':
compatibleType = 'Trigger Stage'
compatibleSubType = undefined
break
case 'Take Position Event':
compatibleType = 'Trigger Stage'
compatibleSubType = undefined
break
case 'Trigger Off Event':
compatibleType = 'Trigger Stage'
compatibleSubType = undefined
break
case 'Trigger On Event':
compatibleType = 'Trigger Stage'
compatibleSubType = undefined
break
case 'Initial Definition':
compatibleType = 'Open Stage'
compatibleSubType = undefined
break
case 'Stop':
compatibleType = 'Manage Stage' + '.' + 'Initial Definition'
compatibleSubType = undefined
break
case 'Take Profit':
compatibleType = 'Manage Stage' + '.' + 'Initial Definition'
compatibleSubType = undefined
break
case 'Phase':
compatibleType = 'Stop' + '.' + 'Take Profit' + '.' + 'Phase'
compatibleSubType = undefined
break
case 'Formula':
compatibleType = 'Base Asset' + '.' + 'Position Size' + '.' + 'Phase'
compatibleSubType = undefined
break
case 'Next Phase Event':
compatibleType = 'Phase'
compatibleSubType = undefined
break
case 'Situation':
compatibleType = 'Take Position Event' + '.' + 'Trigger On Event' + '.' + 'Trigger Off Event' + '.' + 'Next Phase Event'
compatibleSubType = undefined
break
case 'Condition':
compatibleType = 'Situation'
compatibleSubType = undefined
break
case 'Code':
compatibleType = 'Condition'
compatibleSubType = undefined
break
default:
return
}
let foundCompatible = false
attachToNode = undefined
isAttaching = false
for (let i = 0; i < nearbyFloatingObjects.length; i++) {
let nearby = nearbyFloatingObjects[i]
let distance = nearby[0]
let floatingObject = nearby[1]
let nearbyNode = floatingObject.payload.node
if (compatibleType.indexOf(nearbyNode.type) >= 0) {
/* Discard objects with busy coonection ports */
if (thisObject.payload.node.type === 'Parameters' && nearbyNode.parameters !== undefined) { continue }
if (thisObject.payload.node.type === 'Base Asset' && nearbyNode.baseAsset !== undefined) { continue }
if (thisObject.payload.node.type === 'Trigger Stage' && nearbyNode.triggerStage !== undefined) { continue }
if (thisObject.payload.node.type === 'Open Stage' && nearbyNode.openStage !== undefined) { continue }
if (thisObject.payload.node.type === 'Manage Stage' && nearbyNode.manageStage !== undefined) { continue }
if (thisObject.payload.node.type === 'Close Stage' && nearbyNode.closeStage !== undefined) { continue }
if (thisObject.payload.node.type === 'Position Size' && nearbyNode.positionSize !== undefined) { continue }
if (thisObject.payload.node.type === 'Take Position Event' && nearbyNode.takePosition !== undefined) { continue }
if (thisObject.payload.node.type === 'Trigger Off Event' && nearbyNode.triggerOff !== undefined) { continue }
if (thisObject.payload.node.type === 'Trigger On Event' && nearbyNode.triggerOn !== undefined) { continue }
if (thisObject.payload.node.type === 'Initial Definition' && nearbyNode.initialDefinition !== undefined) { continue }
if (thisObject.payload.node.type === 'Stop' && nearbyNode.stopLoss !== undefined) { continue }
if (thisObject.payload.node.type === 'Take Profit' && nearbyNode.takeProfit !== undefined) { continue }
if (thisObject.payload.node.type === 'Formula' && nearbyNode.formula !== undefined) { continue }
if (thisObject.payload.node.type === 'Next Phase Event' && nearbyNode.nextPhaseEvent !== undefined) { continue }
if (thisObject.payload.node.type === 'Code' && nearbyNode.code !== undefined) { continue }
/* Discard Phases without partent */
if (thisObject.payload.node.type === 'Phase' && nearbyNode.type === 'Phase' && nearbyNode.payload.parentNode === undefined) { continue }
/* Control maxPhases */
if (thisObject.payload.node.type === 'Phase') {
if (nearbyNode.maxPhases !== undefined) {
if (nearbyNode.phases.length >= nearbyNode.maxPhases) {
continue
}
}
}
if (thisObject.payload.node.type === 'Phase' && nearbyNode.type === 'Phase') {
if (nearbyNode.payload.parentNode.maxPhases !== undefined) {
if (nearbyNode.payload.parentNode.phases.length >= nearbyNode.payload.parentNode.maxPhases) {
continue
}
}
}
if (foundCompatible === false) {
if (distance < thisObject.container.frame.radius * 1.5 + floatingObject.container.frame.radius * 1.5) {
nearbyNode.payload.uiObject.getReadyToAttach()
isAttaching = true
attachToNode = nearbyNode
foundCompatible = true
}
}
nearbyNode.payload.uiObject.showAvailabilityToAttach()
}
}
}
function attacchingCounters () {
if (readyToAttachDisplayCounter > 15) {
readyToAttachDisplayIncrement = -0.25
}
if (readyToAttachDisplayCounter < 5) {
readyToAttachDisplayIncrement = 0.25
}
readyToAttachDisplayCounter = readyToAttachDisplayCounter + readyToAttachDisplayIncrement
readyToAttachCounter--
if (readyToAttachCounter <= 0) {
readyToAttachCounter = 0
isReadyToAttach = false
} else {
isReadyToAttach = true
}
availableToAttachCounter--
if (availableToAttachCounter <= 0) {
availableToAttachCounter = 0
isAvailableToAttach = false
} else {
isAvailableToAttach = true
}
}
function getReadyToAttach () {
readyToAttachCounter = 10
}
function showAvailabilityToAttach () {
availableToAttachCounter = 10
}
function detachingPhysics () {
if (isDragging !== true) { return }
if (thisObject.isFrozen === true) { return }
let distanceToChainParent = Math.sqrt(Math.pow(thisObject.payload.position.x - thisObject.payload.targetPosition.x, 2) + Math.pow(thisObject.payload.position.y - thisObject.payload.targetPosition.y, 2))
let ratio = distanceToChainParent / previousDistance
if (previousDistance === 0) {
previousDistance = distanceToChainParent
return
}
previousDistance = distanceToChainParent
if (thisObject.isOnFocus !== true) { return }
if (thisObject.payload.chainParent === undefined) { return }
if (thisObject.payload.parentNode === undefined) { return }
let THRESHOLD = 1.15
if (previousDistance !== undefined) {
if (ratio > THRESHOLD) {
canvas.strategySpace.workspace.detachNode(thisObject.payload.node)
}
}
}
function highlightPhisycs () {
highlightCounter--
if (highlightCounter < 0) {
highlightCounter = 0
isHighlighted = false
}
}
function errorMessagePhisycs () {
errorMessageCounter--
if (errorMessageCounter < 0) {
errorMessageCounter = 0
hasError = false
}
}
function valuePhisycs () {
valueCounter--
if (valueCounter < 0) {
valueCounter = 0
hasValue = false
}
}
function highlight () {
isHighlighted = true
highlightCounter = 30
}
function setErrorMessage (message) {
if (message !== undefined) {
errorMessage = message
hasError = true
errorMessageCounter = 30
}
}
function setValue (value) {
if (value !== undefined) {
formulaValue = value
hasValue = true
valueCounter = 5
}
}
function runningPhisycs () {
if (canvas.strategySpace.workspace.tradingSystem !== undefined) {
if (canvas.strategySpace.workspace.tradingSystem.id !== thisObject.payload.node.id) {
runningCounter--
}
}
if (runningCounter < 0) {
runningCounter = 0
thisObject.isRunning = false
}
}
function run () {
setRunningStatus()
canvas.cockpitSpace.restartSimulation.restart()
}
function setRunningStatus () {
canvas.strategySpace.workspace.tradingSystem = thisObject.payload.node
thisObject.isRunning = true
runningCounter = 30
}
function setNotRunningStatus () {
canvas.strategySpace.workspace.tradingSystem = undefined
thisObject.isRunning = false
}
function iconPhysics () {
icon = canvas.strategySpace.iconByPartType.get(thisObject.payload.node.type)
executingIcon = canvas.strategySpace.iconCollection.get('attractive')
}
function onFocus () {
thisObject.isOnFocus = true
}
function onNotFocus () {
thisObject.isOnFocus = false
if (thisObject.codeEditor !== undefined) {
thisObject.codeEditor.deactivate()
}
}
function onDisplace (event) {
thisObject.partTitle.exitEditMode()
}
function onDragStarted (event) {
thisObject.partTitle.exitEditMode()
if (thisObject.codeEditor !== undefined) {
thisObject.codeEditor.deactivate()
}
isDragging = true
}
function onDragFinished (event) {
if (isAttaching === true) {
canvas.strategySpace.workspace.attachNode(thisObject.payload.node, attachToNode)
}
isDragging = false
}
function drawBackground () {
if (thisObject.isOnFocus === false) {
drawConnectingLine()
if (isDragging === false && thisObject.isOnFocus === true) {
thisObject.menu.drawBackground()
}
}
}
function drawMiddleground () {
if (thisObject.isOnFocus === false) {
drawValue()
drawText()
thisObject.partTitle.draw()
}
}
function drawForeground () {
if (thisObject.isOnFocus === false) {
drawBodyAndPicture()
if (isDragging === false) {
thisObject.menu.drawForeground()
}
}
}
function drawOnFocus () {
if (thisObject.isOnFocus === true) {
drawConnectingLine()
if (thisObject.codeEditor !== undefined) {
thisObject.codeEditor.drawBackground()
thisObject.codeEditor.drawForeground()
}
if (thisObject.codeEditor !== undefined) {
if (thisObject.codeEditor.visible === false) {
drawBodyAndPicture()
if (isDragging === false) {
thisObject.menu.drawBackground()
thisObject.menu.drawForeground()
}
}
} else {
drawBodyAndPicture()
if (isDragging === false) {
thisObject.menu.drawBackground()
thisObject.menu.drawForeground()
}
}
drawErrorMessage()
drawValue()
drawText()
thisObject.partTitle.draw()
}
}
function drawConnectingLine () {
if (thisObject.payload.chainParent === undefined) { return }
let targetPoint = {
x: thisObject.payload.targetPosition.x,
y: thisObject.payload.targetPosition.y
}
let position = {
x: 0,
y: 0
}
targetPoint = canvas.floatingSpace.container.frame.frameThisPoint(targetPoint)
position = thisObject.container.frame.frameThisPoint(position)
if (thisObject.container.frame.radius > 1) {
/* Target Line */
let LINE_STYLE
if (thisObject.payload.floatingObject.isFrozen === true) {
LINE_STYLE = UI_COLOR.TURQUOISE
} else {
LINE_STYLE = UI_COLOR.TITANIUM_YELLOW
}
browserCanvasContext.beginPath()
browserCanvasContext.moveTo(position.x, position.y)
browserCanvasContext.lineTo(targetPoint.x, targetPoint.y)
browserCanvasContext.strokeStyle = 'rgba(' + LINE_STYLE + ', 1)'
browserCanvasContext.setLineDash([3, 4])
browserCanvasContext.lineWidth = 2
browserCanvasContext.stroke()
browserCanvasContext.setLineDash([0, 0])
}
if (thisObject.container.frame.radius > 0.5) {
/* Target Spot */
let radius = 1
browserCanvasContext.beginPath()
browserCanvasContext.arc(targetPoint.x, targetPoint.y, radius, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.WHITE + ', 1)'
browserCanvasContext.fill()
}
}
function drawText () {
/* Text Follows */
let position = {
x: 0,
y: 0
}
position = thisObject.container.frame.frameThisPoint(position)
let radius = thisObject.container.frame.radius
/* Label Text */
let labelPoint
let fontSize = thisObject.payload.floatingObject.currentFontSize
let label
if (radius > 6) {
const MAX_LABEL_LENGTH = 20
label = thisObject.payload.subTitle
label = addIndexNumber(label)
if (label !== undefined) {
if (label.length > MAX_LABEL_LENGTH) {
label = label.substring(0, MAX_LABEL_LENGTH) + '...'
}
labelPoint = {
x: position.x - label.length / 2 * fontSize * FONT_ASPECT_RATIO - 5,
y: position.y + radius * 4 / 5 + fontSize * FONT_ASPECT_RATIO + 15
}
browserCanvasContext.font = fontSize + 'px ' + UI_FONT.PRIMARY
browserCanvasContext.fillStyle = thisObject.payload.floatingObject.labelStrokeStyle
browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
}
}
}
function drawErrorMessage () {
if (hasError === false) { return }
/* Text Follows */
let position = {
x: 0,
y: 0
}
position = thisObject.container.frame.frameThisPoint(position)
let radius = thisObject.container.frame.radius
/* Label Text */
let labelPoint
let fontSize = thisObject.payload.floatingObject.currentFontSize * 3 / 4
let label
if (radius > 6) {
const MAX_LABEL_LENGTH = 40
label = errorMessage
if (label !== undefined) {
if (label.length > MAX_LABEL_LENGTH) {
label = label.substring(0, MAX_LABEL_LENGTH) + '...'
}
labelPoint = {
x: position.x - label.length / 2 * fontSize * FONT_ASPECT_RATIO - 5,
y: position.y + radius * 2 / 5 + fontSize * FONT_ASPECT_RATIO + 15
}
browserCanvasContext.font = fontSize + 'px ' + UI_FONT.PRIMARY
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', 1)'
browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
}
}
}
function drawValue () {
if (hasValue === false) { return }
/* Text Follows */
let position = {
x: 0,
y: 0
}
position = thisObject.container.frame.frameThisPoint(position)
let radius = thisObject.container.frame.radius
/* Label Text */
let labelPoint
let fontSize = thisObject.payload.floatingObject.currentFontSize * 6 / 4
let label
if (radius > 6) {
const MAX_LABEL_LENGTH = 30
label = formulaValue.toFixed(2)
if (label !== undefined) {
if (label.length > MAX_LABEL_LENGTH) {
label = label.substring(0, MAX_LABEL_LENGTH) + '...'
}
labelPoint = {
x: position.x - label.length / 2 * fontSize * FONT_ASPECT_RATIO - 5,
y: position.y + radius * 7 / 5 + fontSize * FONT_ASPECT_RATIO + 15
}
browserCanvasContext.font = fontSize + 'px ' + UI_FONT.PRIMARY
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.TURQUOISE + ', 1)'
browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
}
}
}
function addIndexNumber (label) {
switch (thisObject.payload.node.type) {
case 'Phase': {
let parent = thisObject.payload.parentNode
if (parent !== undefined) {
for (let i = 0; i < parent.phases.length; i++) {
let phase = parent.phases[i]
if (phase.id === thisObject.payload.node.id) {
label = label + ' #' + (i + 1)
return label
}
}
} else {
return label
}
break
}
case 'Situation': {
let parent = thisObject.payload.parentNode
if (parent !== undefined) {
for (let i = 0; i < parent.situations.length; i++) {
let situation = parent.situations[i]
if (situation.id === thisObject.payload.node.id) {
label = label + ' #' + (i + 1)
return label
}
}
} else {
return label
}
break
}
case 'Condition': {
let parent = thisObject.payload.parentNode
if (parent !== undefined) {
for (let i = 0; i < parent.conditions.length; i++) {
let condition = parent.conditions[i]
if (condition.id === thisObject.payload.node.id) {
label = label + ' #' + (i + 1)
return label
}
}
} else {
return label
}
break
}
default: {
return label
}
}
}
function drawBodyAndPicture () {
let position = {
x: thisObject.container.frame.position.x,
y: thisObject.container.frame.position.y
}
position = thisObject.container.frame.frameThisPoint(position)
let radius = thisObject.container.frame.radius
if (radius > 0.5) {
let VISIBLE_RADIUS = 5
let visiblePosition = {
x: thisObject.container.frame.position.x,
y: thisObject.container.frame.position.y
}
visiblePosition = thisObject.container.frame.frameThisPoint(visiblePosition)
visiblePosition = thisObject.fitFunction(visiblePosition)
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.fillStyle = thisObject.payload.floatingObject.fillStyle
browserCanvasContext.fill()
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS - 2, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.BLACK + ', 1)'
browserCanvasContext.fill()
if (thisObject.isOnFocus === true) {
VISIBLE_RADIUS = thisObject.container.frame.radius
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS - 2, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.BLACK + ', 0.25)'
browserCanvasContext.fill()
}
if (thisObject.isRunning === true) {
VISIBLE_RADIUS = thisObject.container.frame.radius * 2
let OPACITY = runningCounter / 30
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TURQUOISE + ', ' + OPACITY + ')'
browserCanvasContext.lineWidth = 10
browserCanvasContext.setLineDash([4, 20])
browserCanvasContext.stroke()
}
if (hasError === true) {
VISIBLE_RADIUS = thisObject.container.frame.radius * 1
let OPACITY = errorMessageCounter / 30
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RED + ', ' + OPACITY + ')'
browserCanvasContext.lineWidth = 10
browserCanvasContext.setLineDash([19, 20])
browserCanvasContext.stroke()
}
if (isHighlighted === true) {
VISIBLE_RADIUS = thisObject.container.frame.radius * 1
let OPACITY = highlightCounter / 30
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
browserCanvasContext.lineWidth = 10
browserCanvasContext.setLineDash([4, 20])
browserCanvasContext.stroke()
}
if (isReadyToAttach === true) {
VISIBLE_RADIUS = thisObject.container.frame.radius * 2 + readyToAttachDisplayCounter * 2
let OPACITY = readyToAttachCounter / 10
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + OPACITY + ')'
browserCanvasContext.lineWidth = 10
browserCanvasContext.setLineDash([readyToAttachDisplayCounter, readyToAttachDisplayCounter * 2])
browserCanvasContext.stroke()
}
if (isAvailableToAttach === true && isReadyToAttach === false) {
VISIBLE_RADIUS = thisObject.container.frame.radius * 1.5
let OPACITY = availableToAttachCounter / 10
browserCanvasContext.beginPath()
browserCanvasContext.arc(visiblePosition.x, visiblePosition.y, VISIBLE_RADIUS, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.TURQUOISE + ', ' + OPACITY + ')'
browserCanvasContext.lineWidth = 10
browserCanvasContext.setLineDash([8, 20])
browserCanvasContext.stroke()
}
}
/* Image */
if (icon !== undefined) {
if (icon.canDrawIcon === true) {
let additionalImageSize = 0
if (thisObject.isExecuting === true) { additionalImageSize = 20 }
let totalImageSize = additionalImageSize + thisObject.payload.floatingObject.currentImageSize
browserCanvasContext.drawImage(
icon, position.x - totalImageSize / 2,
position.y - totalImageSize / 2,
totalImageSize,
totalImageSize)
}
}
if (executingIcon !== undefined) {
if (executingIcon.canDrawIcon === true) {
if (thisObject.isExecuting === true) {
const DISTANCE_FROM_CENTER = thisObject.container.frame.radius / 3 + 50
const EXECUTING_ICON_SIZE = 20 + thisObject.container.frame.radius / 6
browserCanvasContext.drawImage(
executingIcon, position.x - EXECUTING_ICON_SIZE / 2,
position.y - EXECUTING_ICON_SIZE / 2 - DISTANCE_FROM_CENTER,
EXECUTING_ICON_SIZE,
EXECUTING_ICON_SIZE)
}
}
}
}
}