Files
Superalgos/Canvas.js
T

1281 lines
51 KiB
JavaScript

let browserCanvasContext // The context of the canvas object.
function newCanvas() {
const MODULE_NAME = 'Canvas'
const ERROR_LOG = true
const logger = newWebDebugLog()
logger.fileName = MODULE_NAME
/* Mouse event related variables. */
let containerDragStarted = false
let floatingObjectDragStarted = false
let containerBeingDragged
let viewPortBeingDragged = false
let ignoreNextClick = false
let dragVector = {
downX: 0,
downY: 0,
upX: 0,
upY: 0
}
/* canvas object */
let thisObject = {
eventHandler: undefined,
topSpace: undefined,
sideSpace: undefined,
docSpace: undefined,
chatSpace: undefined,
tutorialSpace: undefined,
chartingSpace: undefined,
floatingSpace: undefined,
panelsSpace: undefined,
cockpitSpace: undefined,
designSpace: undefined,
animation: undefined,
mouse: undefined,
shorcutNumbers: new Map(),
onKeyDown: onKeyDown,
initialize: initialize,
finalize: finalize
}
thisObject.eventHandler = newEventHandler()
let lastContainerMouseOver
thisObject.mouse = {
position: {
x: 0,
y: 0
},
action: ''
}
return thisObject
function finalize() {
try {
thisObject.tutorialSpace.finalize()
thisObject.docSpace.finalize()
//thisObject.chatSpace.finalize()
thisObject.sideSpace.finalize()
thisObject.chartingSpace.finalize()
thisObject.floatingSpace.finalize()
thisObject.shorcutNumbers = undefined
if (browserCanvas.removeEventListener) {
browserCanvas.removeEventListener('mousewheel', onMouseWheel, false)// IE9, Chrome, Safari, Opera
browserCanvas.removeEventListener('DOMMouseScroll', onMouseWheel, false) // Firefox
browserCanvas.removeEventListener('mousedown', onMouseDown, false)
browserCanvas.removeEventListener('mouseup', onMouseUp, false)
browserCanvas.removeEventListener('mousemove', onMouseMove, false)
browserCanvas.removeEventListener('click', onMouseClick, false)
browserCanvas.removeEventListener('mouseout', onMouseOut, false)
browserCanvas.removeEventListener('dragenter', onDragEnter, false)
browserCanvas.removeEventListener('dragleave', onDragLeave, false)
browserCanvas.removeEventListener('dragover', onDragOver, false)
browserCanvas.removeEventListener('drop', onDragDrop, false)
browserCanvas.removeEventListener('keydown', onKeyDown, false)
browserCanvas.removeEventListener('keyup', onKeyUp, false)
} else {
browserCanvas.detachEvent('onmousewheel', onMouseWheel) // IE 6/7/8
}
lastContainerMouseOver = undefined
thisObject.mouse = undefined
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] finalize -> err = ' + err.stack) }
}
}
function initialize() {
try {
browserResized()
initializeBrowserCanvas()
addCanvasEvents()
/* Instantiate all the children spaces of Canvas object */
thisObject.floatingSpace = newFloatingSpace()
thisObject.floatingSpace.initialize()
thisObject.topSpace = newTopSpace()
thisObject.topSpace.initialize()
thisObject.cockpitSpace = newCockpitSpace()
thisObject.cockpitSpace.initialize()
thisObject.designSpace = newDesignSpace()
thisObject.designSpace.initialize()
thisObject.panelsSpace = newPanelsSpace()
thisObject.panelsSpace.initialize()
thisObject.chartingSpace = newChartingSpace()
thisObject.chartingSpace.initialize()
thisObject.sideSpace = newSideSpace()
thisObject.sideSpace.initialize()
thisObject.docSpace = newDocSpace()
thisObject.docSpace.initialize()
//thisObject.chatSpace = newChatSpace()
//thisObject.chatSpace.initialize()
thisObject.tutorialSpace = newTutorialSpace()
thisObject.tutorialSpace.initialize()
let animation = newAnimation()
animation.initialize()
thisObject.animation = animation
/* Spcaces Physics */
animation.addCallBackFunction('CockpitSpace Physics', thisObject.cockpitSpace.physics)
animation.addCallBackFunction('Floating Space Physics', thisObject.floatingSpace.physics)
animation.addCallBackFunction('Charting Space Physics', thisObject.chartingSpace.physics)
animation.addCallBackFunction('Design Space Physics', thisObject.designSpace.physics)
animation.addCallBackFunction('Panels Space Physics', thisObject.panelsSpace.physics)
animation.addCallBackFunction('Side Space Physics', thisObject.sideSpace.physics)
animation.addCallBackFunction('Doc Space Physics', thisObject.docSpace.physics)
//animation.addCallBackFunction('Chat Space Physics', thisObject.chatSpace.physics)
animation.addCallBackFunction('Tutorial Space Physics', thisObject.tutorialSpace.physics)
/* Spcaces Drawing */
animation.addCallBackFunction('Floating Space Draw', thisObject.floatingSpace.draw)
animation.addCallBackFunction('Charting Space Draw', thisObject.chartingSpace.draw)
animation.addCallBackFunction('Panels Space', thisObject.panelsSpace.draw)
animation.addCallBackFunction('CockpitSpace Draw', thisObject.cockpitSpace.draw)
animation.addCallBackFunction('Design Space Draw', thisObject.designSpace.draw)
animation.addCallBackFunction('Top Space Draw', thisObject.topSpace.draw)
animation.addCallBackFunction('Side Space Draw', thisObject.sideSpace.draw)
animation.addCallBackFunction('Doc Space Draw', thisObject.docSpace.draw)
//animation.addCallBackFunction('Chat Space Draw', thisObject.chatSpace.draw)
animation.addCallBackFunction('Tutorial Space Draw', thisObject.tutorialSpace.draw)
animation.start()
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] initialize -> err = ' + err.stack) }
}
}
function initializeBrowserCanvas() {
try {
browserCanvasContext = browserCanvas.getContext('2d')
browserCanvasContext.font = 'Saira Condensed'
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] initializeBrowserCanvas -> err = ' + err.stack) }
}
}
function addCanvasEvents() {
try {
/* Keyboard events */
window.addEventListener('keydown', onKeyDown, true)
window.addEventListener('keyup', onKeyUp, true)
if (browserCanvas.addEventListener) {
canvas.eventHandler.listenToEvent('Browser Resized', browserResized)
/* Mouse Events */
browserCanvas.addEventListener('mousedown', onMouseDown, false)
browserCanvas.addEventListener('mouseup', onMouseUp, false)
browserCanvas.addEventListener('mousemove', onMouseMove, false)
browserCanvas.addEventListener('click', onMouseClick, false)
browserCanvas.addEventListener('mouseout', onMouseOut, false)
browserCanvas.addEventListener('mousewheel', onMouseWheel, false) // IE9, Chrome, Safari, Opera
browserCanvas.addEventListener('DOMMouseScroll', onMouseWheel, false) // Firefox
/* Dragging Files Over the Canvas */
browserCanvas.addEventListener('dragenter', onDragEnter, false)
browserCanvas.addEventListener('dragleave', onDragLeave, false)
browserCanvas.addEventListener('dragover', onDragOver, false)
browserCanvas.addEventListener('drop', onDragDrop, false)
} else browserCanvas.attachEvent('onmousewheel', onMouseWheel)// IE 6/7/8
// Disables the context menu when you right mouse click the canvas.
browserCanvas.oncontextmenu = function (e) {
e.preventDefault()
}
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] addCanvasEvents -> err = ' + err.stack) }
}
}
function browserResized() {
browserCanvas = document.getElementById('canvas')
browserCanvas.width = window.innerWidth
browserCanvas.height = window.innerHeight - CURRENT_TOP_MARGIN
browserCanvas.style = "position:absolute; top:0px; left:0px; z-index:1"
}
function checkMediaRecording(event) {
if ((event.ctrlKey === true || event.metaKey === true)) {
let constructorParams
switch (event.keyCode) {
case 113: { // F2
browserCanvas.width = 400 * 3
browserCanvas.height = 580 * 3
centerCanvas()
DISABLE_BROWSER_RESIZE_EVENT = true
return
break
}
case 114: { // F2
browserCanvas.width = 400 * 2
browserCanvas.height = 580 * 2
centerCanvas()
DISABLE_BROWSER_RESIZE_EVENT = true
return
break
}
case 115: { // F3
browserCanvas.width = 400 * 1.5
browserCanvas.height = 580 * 1.5
centerCanvas()
DISABLE_BROWSER_RESIZE_EVENT = true
return
break
}
case 116: { // F5
browserCanvas.width = 400 * 1
browserCanvas.height = 580 * 1
centerCanvas()
DISABLE_BROWSER_RESIZE_EVENT = true
return
break
}
case 117: { // F6
browserCanvas.width = window.innerWidth
browserCanvas.height = window.innerHeight - CURRENT_TOP_MARGIN
centerCanvas()
DISABLE_BROWSER_RESIZE_EVENT = false
return
break
}
case 118: { // F7
downloadPanorama('Superalgos.Market.Panorama')
return
break
}
case 119: { // F8
downloadCanvas('Superalgos.Image.Capture', browserCanvas)
return
break
}
case 120: { // F9
console.log('Recording gid with framerate = ' + 24)
constructorParams = { format: 'gif', workersPath: 'externalScripts/', framerate: 24, name: 'Superalgos.Video.Capture' }
break
}
case 121: { // F10
console.log('Recording gid with framerate = ' + 24)
constructorParams = { format: 'webm', framerate: 24, name: 'Superalgos.Video.Capture' }
break
}
default: return
}
if (ARE_WE_RECORDING_A_VIDEO === false) {
console.log('RECORDING', constructorParams.format)
mediaRecorder = new CCapture(constructorParams)
mediaRecorder.start()
ARE_WE_RECORDING_A_VIDEO = true
} else {
console.log('SAVING', constructorParams.format)
ARE_WE_RECORDING_A_VIDEO = false
mediaRecorder.stop()
mediaRecorder.save()
}
}
function centerCanvas() {
return
let top = (window.innerHeight - browserCanvas.height) / 2
let left = (window.innerWidth - browserCanvas.width) / 2
browserCanvas.style = "position:absolute; top:" + top + "px; left:" + left + "px; z-index:1"
}
}
function onKeyUp(event) {
thisObject.mouse.event = event
thisObject.mouse.action = 'key up'
}
function onKeyDown(event) {
if (EDITOR_ON_FOCUS === true) { return }
thisObject.mouse.event = event
thisObject.mouse.action = 'key down'
checkMediaRecording(event)
canvas.chartingSpace.onKeyPressed(event)
/* Shourcuts to Menu Items */
if ((event.keyCode >= 48 && event.keyCode <= 57)) {
let number = event.key
if (MENU_ITEM_ON_FOCUS !== undefined) {
let menuItem = thisObject.shorcutNumbers.get(number)
if (menuItem !== undefined) {
menuItem.shorcutNumber = undefined
}
thisObject.shorcutNumbers.set(number, MENU_ITEM_ON_FOCUS)
MENU_ITEM_ON_FOCUS.shorcutNumber = number
} else {
let menuItem = thisObject.shorcutNumbers.get(number)
if (menuItem !== undefined) {
menuItem.internalClick()
}
}
}
if (event.key === 'Escape' && canvas.floatingSpace.inMapMode === true) {
canvas.floatingSpace.exitMapMode()
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && (event.key === 'M' || event.key === 'm')) {
canvas.floatingSpace.toggleMapMode()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && (event.key === 'R' || event.key === 'r')) {
canvas.floatingSpace.toggleDrawReferenceLines()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && (event.key === 'C' || event.key === 'c')) {
canvas.floatingSpace.toggleDrawChainLines()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && (event.key === 'S' || event.key === 's')) {
canvas.designSpace.workspace.save()
if (event.preventDefault !== undefined) {
event.preventDefault()
}
return
}
let nodeOnFocus = canvas.designSpace.workspace.getNodeThatIsOnFocus()
if (nodeOnFocus !== undefined) {
if (nodeOnFocus.payload.uiObject.codeEditor !== undefined) {
if (nodeOnFocus.payload.uiObject.codeEditor.visible === true) {
return
}
}
if (nodeOnFocus.payload.uiObject.configEditor !== undefined) {
if (nodeOnFocus.payload.uiObject.configEditor.visible === true) {
return
}
}
if (nodeOnFocus.payload.uiObject.formulaEditor !== undefined) {
if (nodeOnFocus.payload.uiObject.formulaEditor.visible === true) {
return
}
}
if (nodeOnFocus.payload.uiObject.conditionEditor !== undefined) {
if (nodeOnFocus.payload.uiObject.conditionEditor.visible === true) {
return
}
}
if (nodeOnFocus.payload.uiObject.uiObjectTitle !== undefined) {
if (nodeOnFocus.payload.uiObject.uiObjectTitle.editMode === true) {
return
}
}
}
if ((event.ctrlKey === true || event.metaKey === true) && event.altKey === true && event.shiftKey === true && event.keyCode === 123) { // Dev Tool when used with F12
if (nodeOnFocus !== undefined) {
console.log(nodeOnFocus)
return
}
}
if ((event.ctrlKey === true || event.metaKey === true) && event.altKey === true && event.shiftKey === true && event.keyCode === 122) { // Dev Tool when used with F11
if (SHOW_ANIMATION_PERFORMACE === false) {
SHOW_ANIMATION_PERFORMACE = true
} else {
SHOW_ANIMATION_PERFORMACE = false
}
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && event.code === 'ArrowUp') {
thisObject.cockpitSpace.toTop()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && event.code === 'ArrowDown') {
thisObject.cockpitSpace.toBottom()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && event.code === 'ArrowLeft') {
thisObject.cockpitSpace.moveUp()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === true || event.metaKey === true) && event.code === 'ArrowRight') {
thisObject.cockpitSpace.moveDown()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === false && event.metaKey === false) && event.code === 'ArrowLeft') {
canvas.chartingSpace.oneScreenLeft()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === false && event.metaKey === false) && event.code === 'ArrowRight') {
canvas.chartingSpace.oneScreenRight()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === false && event.metaKey === false) && event.code === 'ArrowUp') {
canvas.chartingSpace.oneScreenUp()
event.preventDefault()
return
}
if (event.shiftKey === true && (event.ctrlKey === false && event.metaKey === false) && event.code === 'ArrowDown') {
canvas.chartingSpace.oneScreenDown()
event.preventDefault()
return
}
if ((event.ctrlKey === true || event.metaKey === true) && event.shiftKey === false && event.code === 'ArrowLeft') {
let displaceVector = canvas.floatingSpace.oneScreenLeft()
if (displaceVector !== undefined) {
dragVector.downX = dragVector.downX + displaceVector.x
dragVector.downY = dragVector.downY + displaceVector.y
checkDrag()
}
event.preventDefault()
return
}
if ((event.ctrlKey === true || event.metaKey === true) && event.shiftKey === false && event.code === 'ArrowRight') {
let displaceVector = canvas.floatingSpace.oneScreenRight()
if (displaceVector !== undefined) {
dragVector.downX = dragVector.downX + displaceVector.x
dragVector.downY = dragVector.downY + displaceVector.y
checkDrag()
}
event.preventDefault()
return
}
if ((event.ctrlKey === true || event.metaKey === true) && event.shiftKey === false && event.code === 'ArrowUp') {
let displaceVector = canvas.floatingSpace.oneScreenUp()
if (displaceVector !== undefined) {
dragVector.downX = dragVector.downX + displaceVector.x
dragVector.downY = dragVector.downY + displaceVector.y
checkDrag()
}
event.preventDefault()
return
}
if ((event.ctrlKey === true || event.metaKey === true) && event.shiftKey === false && event.code === 'ArrowDown') {
let displaceVector = canvas.floatingSpace.oneScreenDown()
if (displaceVector !== undefined) {
dragVector.downX = dragVector.downX + displaceVector.x
dragVector.downY = dragVector.downY + displaceVector.y
checkDrag()
}
event.preventDefault()
return
}
if (event.code === 'Period') {
if (nodeOnFocus !== undefined) {
nodeOnFocus.payload.uiObject.valueAtAngle = false
nodeOnFocus.payload.uiObject.setValue('Id: ' + nodeOnFocus.id)
return
}
}
if ((event.ctrlKey === true || event.metaKey === true) && event.altKey === true) {
/* Shortcuts to nodes */
if ((event.keyCode >= 48 && event.keyCode <= 57) || (event.keyCode >= 65 && event.keyCode <= 90)) {
/* From here we prevent the default behaviour. Putting it earlier prevents imput box and text area to receive keystrokes */
event.preventDefault()
let nodeUsingThisKey = canvas.designSpace.workspace.getNodeByShortcutKey(event.key)
/* If there is a node in focus, we try to assign the key to it. */
if (nodeUsingThisKey !== undefined && nodeOnFocus !== undefined) {
if (nodeUsingThisKey.id === nodeOnFocus.id) {
nodeOnFocus.payload.uiObject.shortcutKey = ''
nodeOnFocus.payload.uiObject.valueAtAngle = false
nodeOnFocus.payload.uiObject.setValue('Shortcut Key Removed ')
return
} else {
/* After the warning, we allow the key to be re-assigned */
nodeUsingThisKey.payload.uiObject.shortcutKey = ''
nodeUsingThisKey = undefined
nodeOnFocus.payload.uiObject.shortcutKey = event.key
nodeOnFocus.payload.uiObject.valueAtAngle = false
nodeOnFocus.payload.uiObject.setValue('Shortcut Key: Ctrl + Alt + ' + event.key)
}
}
return
}
}
if (event.ctrlKey === true && event.altKey === true && nodeOnFocus !== undefined) {
if (nodeOnFocus.payload.uiObject.shortcutKey !== undefined && nodeOnFocus.payload.uiObject.shortcutKey !== '') {
nodeOnFocus.payload.uiObject.valueAtAngle = false
nodeOnFocus.payload.uiObject.setValue('Shortcut Key: Ctrl + Alt + ' + nodeOnFocus.payload.uiObject.shortcutKey)
}
}
}
function onDragEnter(event) {
try {
event.preventDefault()
event.stopPropagation()
thisObject.cockpitSpace.toTop()
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onDragEnter -> err = ' + err.stack) }
}
}
function onDragLeave(event) {
try {
event.preventDefault()
event.stopPropagation()
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onDragLeave -> err = ' + err.stack) }
}
}
function onDragOver(event) {
try {
event.preventDefault()
event.stopPropagation()
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onDragOver -> err = ' + err.stack) }
}
}
function onDragDrop(event) {
try {
event.preventDefault()
event.stopPropagation()
let files = event.dataTransfer.files
handleFiles(files)
function handleFiles(files) {
([...files]).forEach(loadFileData)
}
function loadFileData(file) {
let reader = new FileReader()
reader.readAsText(file)
reader.onloadend = function () {
let mousePosition = {
x: event.x,
y: event.y
}
thisObject.designSpace.workspace.spawn(reader.result, mousePosition)
}
}
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onDragDrop -> err = ' + err.stack) }
}
}
function onMouseDown(event) {
try {
thisObject.mouse.event = event
thisObject.mouse.position.x = event.pageX
thisObject.mouse.position.y = event.pageY - CURRENT_TOP_MARGIN
switch (event.buttons) {
case 1: {
thisObject.mouse.action = 'clicking with left button'
break
}
case 2: {
thisObject.mouse.action = 'clicking with right button'
break
}
}
let point = event
point.x = event.pageX
point.y = event.pageY - CURRENT_TOP_MARGIN
dragVector.downX = point.x
dragVector.downY = point.y
let container
/* We check if the mouse is over an element of the Doc Space / */
container = thisObject.tutorialSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
if (container !== undefined && container.isDraggeable === false) {
return
}
/* We check if the mouse is over an element of the Doc Space / */
container = thisObject.docSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
if (container !== undefined && container.isDraggeable === false) {
return
}
/* We check if the mouse is over an element of the Chat Space / */
//container = thisObject.chatSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
if (container !== undefined && container.isDraggeable === false) {
return
}
/* We check if the mouse is over an element of the Side Space / */
container = thisObject.sideSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
if (container !== undefined && container.isDraggeable === false) {
return
}
/* We check if the mouse is over an element of the Design Space / */
container = thisObject.designSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
if (container !== undefined && container.isDraggeable === false) {
return
}
/* We check if the mouse is over an element of the Top Space / */
container = thisObject.topSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
/* We check if the mouse is over an element of the CockpitSpace / */
container = thisObject.cockpitSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
}
if (container !== undefined && container.isClickeable === true) {
/* We dont want to mess up with the click */
return
}
/* We check if the mouse is over a panel/ */
container = thisObject.panelsSpace.getContainer(point, GET_CONTAINER_PURPOSE.DRAGGING)
if (container !== undefined && event.shiftKey === false) {
if (container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
} else {
return
}
}
if (container !== undefined && container.isClickeable === true) {
/* We dont want to mess up with the click */
return
}
/* we check if it is over any of the existing containers at the Charting Space. */
container = thisObject.chartingSpace.getContainer(point, GET_CONTAINER_PURPOSE.DRAGGING)
if (container !== undefined) {
if (container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
return
} else {
if (container.isClickeable === false) {
viewPortBeingDragged = true
}
return
}
}
container = thisObject.floatingSpace.getContainer(point)
if (container !== undefined && container.isDraggeable === true) {
containerBeingDragged = container
containerDragStarted = true
floatingObjectDragStarted = true
containerBeingDragged.eventHandler.raiseEvent('onDragStarted', point)
if (event.candelDragging === true) {
containerBeingDragged = undefined
containerDragStarted = false
floatingObjectDragStarted = false
}
return
}
if (container !== undefined && container.isClickeable === true) {
/* We dont want to mess up with the click */
return
}
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onMouseDown -> err = ' + err.stack) }
}
}
function onMouseClick(event) {
try {
if (ignoreNextClick === true) {
ignoreNextClick = false
return
}
let point = event
point.x = event.pageX
point.y = event.pageY - CURRENT_TOP_MARGIN
let container
/* We check if the mouse is over an element of the Tutorial Space / */
container = thisObject.tutorialSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_CLICK)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over an element of the Doc Space / */
container = thisObject.docSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_CLICK)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over an element of the Chat Space / */
//container = thisObject.chatSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_CLICK)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over an element of the Side Space / */
container = thisObject.sideSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_CLICK)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over an element of the Design Space / */
container = thisObject.designSpace.getContainer(point)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over an element of the Top Space / */
container = thisObject.topSpace.getContainer(point)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over an element of the CockpitSpace / */
container = thisObject.cockpitSpace.getContainer(point)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over a panel/ */
container = thisObject.panelsSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_CLICK)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* If it is not, then we check if it is over any of the existing containers at the Charting Space. */
container = thisObject.chartingSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_CLICK)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
/* We check if the mouse is over a floatingObject/ */
container = thisObject.floatingSpace.getContainer(point)
if (container !== undefined && container.isClickeable === true) {
container.eventHandler.raiseEvent('onMouseClick', point)
return
}
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onMouseClick -> err = ' + err.stack) }
}
}
function onMouseOut(event) {
deactivateDragging(event)
/* When the mouse leaves the canvas, our elements needs to react to the fact that the mouse is over a far away place */
let thisEvent = {
pageX: VERY_LARGE_NUMBER,
pageY: VERY_LARGE_NUMBER
}
onMouseOver(thisEvent)
}
function onMouseUp(event) {
deactivateDragging(event)
}
function onMouseMove(event) {
try {
thisObject.mouse.event = event
thisObject.mouse.position.x = event.pageX
thisObject.mouse.position.y = event.pageY - CURRENT_TOP_MARGIN
thisObject.mouse.action = 'moving'
/* Processing the event */
let point = event
point.x = event.pageX
point.y = event.pageY - CURRENT_TOP_MARGIN
if (canvas.chartingSpace.viewport !== undefined) {
canvas.chartingSpace.viewport.mousePosition.x = point.x
canvas.chartingSpace.viewport.mousePosition.y = point.y
}
if (containerDragStarted === true || floatingObjectDragStarted === true || viewPortBeingDragged === true) {
if (floatingObjectDragStarted === true) {
let targetContainer = thisObject.floatingSpace.getContainer(point)
if (targetContainer !== undefined) {
if (targetContainer.id !== containerBeingDragged.id) {
containerBeingDragged.eventHandler.raiseEvent('onDragFinished', point)
containerBeingDragged = undefined
containerDragStarted = false
floatingObjectDragStarted = false
browserCanvas.style.cursor = 'auto'
ignoreNextClick = true
return
}
} else {
containerBeingDragged.eventHandler.raiseEvent('onDragFinished', point)
containerDragStarted = false
containerBeingDragged = undefined
floatingObjectDragStarted = false
browserCanvas.style.cursor = 'auto'
ignoreNextClick = true
return
}
}
dragVector.upX = point.x
dragVector.upY = point.y
checkDrag(event)
}
onMouseOver(event)
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onMouseMove -> err = ' + err.stack) }
}
}
function onMouseOver(event) {
try {
let point = event
point.x = event.pageX
point.y = event.pageY - CURRENT_TOP_MARGIN
if (containerDragStarted === true) {
containerBeingDragged.eventHandler.raiseEvent('onMouseOver', point)
return
}
/* Then we check who is the current object underneeth the mounse. */
let container
/* We check if the mouse is over an element of the Tutorial Space / */
if (thisObject.tutorialSpace !== undefined) {
container = thisObject.tutorialSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_OVER)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over an element of the Doc Space / */
if (thisObject.docSpace !== undefined) {
container = thisObject.docSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_OVER)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over an element of the Chat Space / */
if (thisObject.chatSpace !== undefined) {
//container = thisObject.chatSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_OVER)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over an element of the Side Space / */
if (thisObject.sideSpace !== undefined) {
container = thisObject.sideSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_OVER)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over an element of the Designe Space / */
if (thisObject.designSpace !== undefined) {
container = thisObject.designSpace.getContainer(point)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over an element of the Top Space / */
if (thisObject.topSpace !== undefined) {
container = thisObject.topSpace.getContainer(point)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over an element of the CockpitSpace / */
if (thisObject.cockpitSpace !== undefined) {
container = thisObject.cockpitSpace.getContainer(point)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over a panel/ */
if (thisObject.panelsSpace !== undefined) {
container = thisObject.panelsSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_OVER)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* If it is not, then we check if it is over any of the existing containers at the Charting Space. */
if (thisObject.chartingSpace !== undefined) {
container = thisObject.chartingSpace.getContainer(point, GET_CONTAINER_PURPOSE.MOUSE_OVER)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
/* We check if the mouse is over a floatingObject/ */
if (thisObject.floatingSpace !== undefined) {
container = thisObject.floatingSpace.getContainer(point)
if (container !== undefined && container.detectMouseOver === true) {
containerFound()
return
}
}
function containerFound() {
if (lastContainerMouseOver !== undefined) {
if (container.id !== lastContainerMouseOver.id) {
lastContainerMouseOver.eventHandler.raiseEvent('onMouseNotOver', point)
}
}
container.eventHandler.raiseEvent('onMouseOver', point)
lastContainerMouseOver = container
}
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onMouseOver -> err = ' + err.stack) }
}
}
function onMouseWheel(event) {
try {
thisObject.mouse.event = event
thisObject.mouse.position.x = event.pageX
thisObject.mouse.position.y = event.pageY - CURRENT_TOP_MARGIN
thisObject.mouse.action = 'wheel'
// cross-browser wheel delta
var event = window.event || event // old IE support
event.delta = Math.max(-1, Math.min(1, event.wheelDelta || -event.detail))
if (IS_MAC) {
event.delta = event.delta / MAC_AMOUNT_FACTOR
}
/* We try first with panels. */
let point = {
x: event.pageX,
y: event.pageY - CURRENT_TOP_MARGIN
}
event.mousePosition = point
let container
/* Doc Space */
container = canvas.tutorialSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
/* Doc Space */
container = canvas.docSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
/* Chat Space */
//container = canvas.chatSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
/* Side Space */
container = canvas.sideSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
/* Panel Space */
container = canvas.panelsSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
/* We try the CockpitSpace. */
container = canvas.cockpitSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
/* Charting Space. */
container = canvas.chartingSpace.getContainer({ x: point.x, y: point.y }, GET_CONTAINER_PURPOSE.MOUSE_WHEEL)
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
if (container !== undefined) {
canvas.chartingSpace.viewport.onMouseWheel(event)
return false
}
/* We try second with floating objects. */
container = canvas.floatingSpace.getContainer({ x: point.x, y: point.y })
if (container !== undefined && container.isWheelable === true) {
container.eventHandler.raiseEvent('onMouseWheel', event)
return false // This instructs the browser not to take the event and scroll the page.
}
return false
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] onMouseWheel -> err = ' + err.stack) }
}
}
function deactivateDragging(event) {
try {
if (containerDragStarted || viewPortBeingDragged || floatingObjectDragStarted) {
thisObject.eventHandler.raiseEvent('Drag Finished', undefined)
}
if (
containerDragStarted ||
floatingObjectDragStarted ||
viewPortBeingDragged
) {
ignoreNextClick = false
}
/* Turn off all the possible things that can be dragged. */
containerDragStarted = false
floatingObjectDragStarted = false
viewPortBeingDragged = false
if (containerBeingDragged !== undefined) {
containerBeingDragged.eventHandler.raiseEvent('onDragFinished', event)
containerBeingDragged = undefined
}
browserCanvas.style.cursor = 'auto'
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] deactivateDragging -> err = ' + err.stack) }
}
}
function checkDrag(event) {
try {
if (containerDragStarted === true || floatingObjectDragStarted === true || viewPortBeingDragged === true) {
if (event !== undefined) {
thisObject.mouse.event = event
thisObject.mouse.position.x = event.pageX
thisObject.mouse.position.y = event.pageY - CURRENT_TOP_MARGIN
thisObject.mouse.action = 'dragging'
}
browserCanvas.style.cursor = 'grabbing'
thisObject.eventHandler.raiseEvent('Dragging', undefined)
if (viewPortBeingDragged) {
let displaceVector = {
x: dragVector.upX - dragVector.downX,
y: dragVector.upY - dragVector.downY
}
canvas.chartingSpace.viewport.displace(displaceVector)
}
if (containerDragStarted) {
if (containerBeingDragged !== undefined) {
if (containerBeingDragged.space === 'Charting Space') {
let downCopy = {
x: dragVector.downX,
y: dragVector.downY
}
let downNoZoom
downNoZoom = canvas.chartingSpace.viewport.unTransformThisPoint(downCopy)
let upCopy = {
x: dragVector.upX,
y: dragVector.upY
}
let upNoZoom
upNoZoom = canvas.chartingSpace.viewport.unTransformThisPoint(upCopy)
displaceVector = {
x: upNoZoom.x - downNoZoom.x,
y: upNoZoom.y - downNoZoom.y
}
let moveSucceed = containerBeingDragged.displace(displaceVector)
if (moveSucceed === false) {
deactivateDragging(event)
}
} else {
let displaceVector = {
x: dragVector.upX - dragVector.downX,
y: dragVector.upY - dragVector.downY
}
let moveSucceed = containerBeingDragged.displace(displaceVector)
if (moveSucceed === false) {
deactivateDragging(event)
}
}
}
}
/* Finally we set the starting point of the new dragVector at this current point. */
dragVector.downX = dragVector.upX
dragVector.downY = dragVector.upY
}
} catch (err) {
if (ERROR_LOG === true) { logger.write('[ERROR] checkDrag -> err = ' + err.stack) }
}
}
}