function newTimeScale () { const MODULE_NAME = 'Time Scale' let thisObject = { lenghtPercentage: undefined, container: undefined, date: undefined, fitFunction: undefined, visible: true, physics: physics, draw: draw, getContainer: getContainer, initialize: initialize, finalize: finalize } const LENGHT_PERCENTAGE_DEFAULT_VALUE = 5 const STEP_SIZE = 5 const MIN_HEIGHT = 50 thisObject.container = newContainer() thisObject.container.initialize(MODULE_NAME) thisObject.container.isDraggeable = false thisObject.container.isClickeable = false thisObject.container.isWheelable = true thisObject.container.detectMouseOver = true thisObject.container.frame.width = 190 thisObject.container.frame.height = 25 let isMouseOver return thisObject function finalize () { thisObject.container.finalize() thisObject.container = undefined thisObject.fitFunction = undefined } function initialize () { thisObject.container.eventHandler.listenToEvent('onMouseWheel', onMouseWheel) thisObject.container.eventHandler.listenToEvent('onMouseOver', onMouseOver) thisObject.container.eventHandler.listenToEvent('onMouseNotOver', onMouseNotOver) thisObject.lenghtPercentage = window.localStorage.getItem(MODULE_NAME) if (!thisObject.lenghtPercentage) { thisObject.lenghtPercentage = LENGHT_PERCENTAGE_DEFAULT_VALUE } else { thisObject.lenghtPercentage = JSON.parse(thisObject.lenghtPercentage) } let event = {} event.lenghtPercentage = thisObject.lenghtPercentage thisObject.container.eventHandler.raiseEvent('Lenght Percentage Changed', event) } function onMouseOver () { isMouseOver = true } function onMouseNotOver () { isMouseOver = false } function onMouseWheel (event) { delta = event.wheelDelta if (delta < 0) { thisObject.lenghtPercentage = thisObject.lenghtPercentage - STEP_SIZE if (thisObject.lenghtPercentage < STEP_SIZE) { thisObject.lenghtPercentage = STEP_SIZE } } else { thisObject.lenghtPercentage = thisObject.lenghtPercentage + STEP_SIZE if (thisObject.lenghtPercentage > 100) { thisObject.lenghtPercentage = 100 } } event.lenghtPercentage = thisObject.lenghtPercentage thisObject.container.eventHandler.raiseEvent('Lenght Percentage Changed', event) window.localStorage.setItem(MODULE_NAME, thisObject.lenghtPercentage) } function getContainer (point) { if (thisObject.container.frame.isThisPointHere(point, true) === true) { return thisObject.container } } function physics () { } function draw () { drawTime() drawArrows() } function drawArrows () { if (isMouseOver !== true) { return } if (thisObject.visible === false || thisObject.date === undefined) { return } const X_OFFSET = thisObject.container.frame.width / 2 const Y_OFFSET = thisObject.container.frame.height / 2 - 10 const HEIGHT = 18 const WIDTH = 6 const LINE_WIDTH = 3 const OPACITY = 0.2 const DISTANCE_BETWEEN_ARROWS = 10 const MIN_DISTANCE_FROM_CENTER = 110 const CURRENT_VALUE_DISTANCE = MIN_DISTANCE_FROM_CENTER + thisObject.lenghtPercentage const MAX_DISTANCE_FROM_CENTER = MIN_DISTANCE_FROM_CENTER + 100 + DISTANCE_BETWEEN_ARROWS let ARROW_DIRECTION = 0 ARROW_DIRECTION = -1 drawTwoArrows() ARROW_DIRECTION = 1 drawTwoArrows() function drawTwoArrows () { point1 = { x: X_OFFSET - WIDTH / 2 * ARROW_DIRECTION + DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + CURRENT_VALUE_DISTANCE * ARROW_DIRECTION, y: Y_OFFSET - 0 } point2 = { x: X_OFFSET + WIDTH / 2 * ARROW_DIRECTION + DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + CURRENT_VALUE_DISTANCE * ARROW_DIRECTION, y: Y_OFFSET + HEIGHT / 2 } point3 = { x: X_OFFSET - WIDTH / 2 * ARROW_DIRECTION + DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + CURRENT_VALUE_DISTANCE * ARROW_DIRECTION, y: Y_OFFSET + HEIGHT } point1 = thisObject.container.frame.frameThisPoint(point1) point2 = thisObject.container.frame.frameThisPoint(point2) point3 = thisObject.container.frame.frameThisPoint(point3) point4 = { x: X_OFFSET - WIDTH / 2 * ARROW_DIRECTION - DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + CURRENT_VALUE_DISTANCE * ARROW_DIRECTION, y: Y_OFFSET - 0 } point5 = { x: X_OFFSET + WIDTH / 2 * ARROW_DIRECTION - DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + CURRENT_VALUE_DISTANCE * ARROW_DIRECTION, y: Y_OFFSET + HEIGHT / 2 } point6 = { x: X_OFFSET - WIDTH / 2 * ARROW_DIRECTION - DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + CURRENT_VALUE_DISTANCE * ARROW_DIRECTION, y: Y_OFFSET + HEIGHT } point4 = thisObject.container.frame.frameThisPoint(point4) point5 = thisObject.container.frame.frameThisPoint(point5) point6 = thisObject.container.frame.frameThisPoint(point6) point7 = { x: X_OFFSET + WIDTH / 2 * ARROW_DIRECTION + DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + MAX_DISTANCE_FROM_CENTER * ARROW_DIRECTION, y: Y_OFFSET - 0 } point8 = { x: X_OFFSET - WIDTH / 2 * ARROW_DIRECTION + DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + MAX_DISTANCE_FROM_CENTER * ARROW_DIRECTION, y: Y_OFFSET + HEIGHT / 2 } point9 = { x: X_OFFSET + WIDTH / 2 * ARROW_DIRECTION + DISTANCE_BETWEEN_ARROWS / 2 * ARROW_DIRECTION + MAX_DISTANCE_FROM_CENTER * ARROW_DIRECTION, y: Y_OFFSET + HEIGHT } point7 = thisObject.container.frame.frameThisPoint(point7) point8 = thisObject.container.frame.frameThisPoint(point8) point9 = thisObject.container.frame.frameThisPoint(point9) browserCanvasContext.setLineDash([0, 0]) browserCanvasContext.beginPath() browserCanvasContext.moveTo(point1.x, point1.y) browserCanvasContext.lineTo(point2.x, point2.y) browserCanvasContext.lineTo(point3.x, point3.y) browserCanvasContext.moveTo(point4.x, point4.y) browserCanvasContext.lineTo(point5.x, point5.y) browserCanvasContext.lineTo(point6.x, point6.y) browserCanvasContext.moveTo(point7.x, point7.y) browserCanvasContext.lineTo(point8.x, point8.y) browserCanvasContext.lineTo(point9.x, point9.y) browserCanvasContext.lineWidth = LINE_WIDTH browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.DARK + ', ' + OPACITY + ')' browserCanvasContext.stroke() } } function drawTime () { if (thisObject.visible === false || thisObject.date === undefined) { return } let label = thisObject.date.toUTCString() let labelArray = label.split(' ') let label1 = labelArray[1] + ' ' + labelArray[2] + ' ' + labelArray[3] let label2 = labelArray[4] drawScaleDisplay(label1, label2, 10, 60, thisObject.container, thisObject.fitFunction) } }