Files
Superalgos/FloatingSpace/Note.js
T

305 lines
9.8 KiB
JavaScript


function newNote () {
var thisObject = {
physicsLoop: physicsLoop,
onMouseOver: onMouseOver,
onMouseClick: onMouseClick,
onMouseNotOver: onMouseNotOver,
drawBackground: drawBackground,
drawForeground: drawForeground,
initialize: initialize
}
return thisObject
function initialize (callBackFunction) {
callBackFunction()
}
function physicsLoop () {
}
function onMouseOver () {
}
function onMouseNotOver () {
}
function onMouseClick (pPoint, pFloatingObject) {
}
function drawBackground (pFloatingObject) {
let point = {
x: pFloatingObject.payload.notes[pFloatingObject.payloadNoteIndex].position.x,
y: pFloatingObject.payload.notes[pFloatingObject.payloadNoteIndex].position.y
}
point = viewPort.fitIntoVisibleArea(point)
if (pFloatingObject.currentRadius > 1) {
/* Target Line */
browserCanvasContext.beginPath()
browserCanvasContext.moveTo(pFloatingObject.currentPosition.x, pFloatingObject.currentPosition.y)
browserCanvasContext.lineTo(point.x, point.y)
browserCanvasContext.strokeStyle = 'rgba(204, 204, 204, 0.5)'
browserCanvasContext.setLineDash([4, 2])
browserCanvasContext.lineWidth = 1
browserCanvasContext.stroke()
browserCanvasContext.setLineDash([0, 0])
}
if (pFloatingObject.currentRadius > 0.5) {
/* Target Spot */
var radius = 1
browserCanvasContext.beginPath()
browserCanvasContext.arc(point.x, point.y, radius, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.fillStyle = 'rgba(30, 30, 30, 1)'
browserCanvasContext.fill()
}
}
function drawForeground (pFloatingObject) {
const BUBBLE_CORNERS_RADIOUS = 5
const TITLE_BAR_HEIGHT = 14
const BUBBLE_WIDTH = BUBBLE_CORNERS_RADIOUS + pFloatingObject.currentRadius * 4
const BUBBLE_HEIGHT = BUBBLE_CORNERS_RADIOUS + pFloatingObject.currentRadius * 2
let borderPoint1
let borderPoint2
let borderPoint3
let borderPoint4
let intialDisplace = {
x: pFloatingObject.currentPosition.x - BUBBLE_WIDTH / 2,
y: pFloatingObject.currentPosition.y - BUBBLE_HEIGHT / 2
}
if (pFloatingObject.currentRadius > 5) {
/* Rounded Background */
borderPoint1 = {
x: intialDisplace.x + BUBBLE_CORNERS_RADIOUS,
y: intialDisplace.y + BUBBLE_CORNERS_RADIOUS
}
borderPoint2 = {
x: intialDisplace.x + BUBBLE_WIDTH - BUBBLE_CORNERS_RADIOUS,
y: intialDisplace.y + BUBBLE_CORNERS_RADIOUS
}
borderPoint3 = {
x: intialDisplace.x + BUBBLE_WIDTH - BUBBLE_CORNERS_RADIOUS,
y: intialDisplace.y + BUBBLE_HEIGHT - BUBBLE_CORNERS_RADIOUS
}
borderPoint4 = {
x: intialDisplace.x + BUBBLE_CORNERS_RADIOUS,
y: intialDisplace.y + +BUBBLE_HEIGHT - BUBBLE_CORNERS_RADIOUS
}
titleBarPoint1 = {
x: intialDisplace.x + 0,
y: intialDisplace.y + TITLE_BAR_HEIGHT
}
titleBarPoint2 = {
x: intialDisplace.x + BUBBLE_WIDTH,
y: intialDisplace.y + TITLE_BAR_HEIGHT
}
/* We paint the panel background first */
browserCanvasContext.fillStyle = 'rgba(255, 249, 196, 0.75)'
browserCanvasContext.beginPath()
browserCanvasContext.arc(borderPoint1.x, borderPoint1.y, BUBBLE_CORNERS_RADIOUS, 1.0 * Math.PI, 1.5 * Math.PI)
browserCanvasContext.lineTo(borderPoint2.x, borderPoint2.y - BUBBLE_CORNERS_RADIOUS)
browserCanvasContext.arc(borderPoint2.x, borderPoint2.y, BUBBLE_CORNERS_RADIOUS, 1.5 * Math.PI, 2.0 * Math.PI)
browserCanvasContext.lineTo(borderPoint3.x + BUBBLE_CORNERS_RADIOUS, borderPoint3.y)
browserCanvasContext.arc(borderPoint3.x, borderPoint3.y, BUBBLE_CORNERS_RADIOUS, 0 * Math.PI, 0.5 * Math.PI)
browserCanvasContext.lineTo(borderPoint4.x, borderPoint4.y + BUBBLE_CORNERS_RADIOUS)
browserCanvasContext.arc(borderPoint4.x, borderPoint4.y, BUBBLE_CORNERS_RADIOUS, 0.5 * Math.PI, 1.0 * Math.PI)
browserCanvasContext.lineTo(borderPoint1.x - BUBBLE_CORNERS_RADIOUS, borderPoint1.y)
browserCanvasContext.closePath()
browserCanvasContext.fill()
browserCanvasContext.lineWidth = 0.1
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.DARK + ', 0.75)'
browserCanvasContext.stroke()
/* We paint the title bar now */
browserCanvasContext.fillStyle = 'rgba(244, 224, 44, 0.75)'
browserCanvasContext.beginPath()
browserCanvasContext.moveTo(titleBarPoint1.x, titleBarPoint1.y)
browserCanvasContext.lineTo(borderPoint1.x - BUBBLE_CORNERS_RADIOUS, borderPoint1.y)
browserCanvasContext.arc(borderPoint1.x, borderPoint1.y, BUBBLE_CORNERS_RADIOUS, 1.0 * Math.PI, 1.5 * Math.PI)
browserCanvasContext.lineTo(borderPoint2.x, borderPoint2.y - BUBBLE_CORNERS_RADIOUS)
browserCanvasContext.arc(borderPoint2.x, borderPoint2.y, BUBBLE_CORNERS_RADIOUS, 1.5 * Math.PI, 2.0 * Math.PI)
browserCanvasContext.lineTo(titleBarPoint2.x, titleBarPoint2.y)
browserCanvasContext.closePath()
browserCanvasContext.fill()
browserCanvasContext.lineWidth = 0.1
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.RUSTED_RED + ', 0.75)'
browserCanvasContext.stroke()
}
if (pFloatingObject.currentRadius > 0.5) {
/* Image */
let imagePosition = {
x: pFloatingObject.currentPosition.x,
y: pFloatingObject.currentPosition.y + BUBBLE_HEIGHT / 2
}
if (pFloatingObject.payloadImageId !== undefined) {
let image = document.getElementById(pFloatingObject.payloadImageId)
if (image !== null) {
browserCanvasContext.drawImage(image, imagePosition.x - pFloatingObject.currentImageSize / 2, imagePosition.y - pFloatingObject.currentImageSize / 2, pFloatingObject.currentImageSize, pFloatingObject.currentImageSize)
}
}
/* Image Contourn */
browserCanvasContext.beginPath()
browserCanvasContext.arc(imagePosition.x, imagePosition.y, pFloatingObject.currentImageSize / 2, 0, Math.PI * 2, true)
browserCanvasContext.closePath()
browserCanvasContext.strokeStyle = 'rgba(30, 30, 30, 0.25)'
browserCanvasContext.lineWidth = 1
browserCanvasContext.stroke()
/* Labels */
if (pFloatingObject.currentRadius > 6) {
browserCanvasContext.strokeStyle = pFloatingObject.labelStrokeStyle
const SIZE_PERCENTAGE = Math.trunc(pFloatingObject.currentRadius / pFloatingObject.targetRadius * 100) / 100
let ALPHA
if (pFloatingObject.targetRadius > 0) {
ALPHA = 0.5 - (1 - SIZE_PERCENTAGE) * 5
} else {
// Object is dying...
ALPHA = Math.trunc((0.5 - (100 - pFloatingObject.currentRadius / 100)) * 100) / 100
if (ALPHA < 0) { ALPHA = 0 }
}
let labelPoint
let fontSize = 10
let label
/* print the title */
label = pFloatingObject.payload.notes[pFloatingObject.payloadNoteIndex].title
if (label !== undefined) {
if (SIZE_PERCENTAGE > 0.9) {
browserCanvasContext.font = fontSize + 'px ' + UI_FONT.SECONDARY
let xOffset = label.length / 2 * fontSize * FONT_ASPECT_RATIO
let yOffset = (TITLE_BAR_HEIGHT - fontSize) / 2 + 2
labelPoint = {
x: intialDisplace.x + BUBBLE_WIDTH / 2 - xOffset,
y: intialDisplace.y + TITLE_BAR_HEIGHT - yOffset
}
browserCanvasContext.fillStyle = 'rgba(30, 30, 30, ' + ALPHA + ')'
browserCanvasContext.fillText(label, labelPoint.x, labelPoint.y)
}
}
/* Message Body */
label = pFloatingObject.payload.notes[pFloatingObject.payloadNoteIndex].body
if (label !== undefined) {
const WORDS_PER_ROW = 5
const TOTAL_ROWS = 5
if (SIZE_PERCENTAGE > 0.9) {
let rawLabelArray = label.split(' ')
let labelArray = []
/* Lets check when words are to long we add an empty space to the same line so as to roll all other words forward. */
for (let i = 0; i < rawLabelArray.length; i++) {
let word = rawLabelArray[i]
labelArray.push(word)
if (word.length > 8) {
labelArray.push('')
}
if (word.length > 10) {
labelArray.push('')
}
}
/* Calculate each ROW */
let labelRows = []
for (let i = 0; i < TOTAL_ROWS; i++) {
let labelRow = ''
for (let j = 0; j < WORDS_PER_ROW; j++) {
let newWord = labelArray[j + i * WORDS_PER_ROW]
if (newWord !== undefined && newWord !== '') {
labelRow = labelRow + ' ' + newWord
}
}
if (labelRow !== '') {
labelRows.push(labelRow)
}
}
/* Now we plot each row. */
for (let i = 0; i < labelRows.length; i++) {
let labelRow = labelRows[i]
let startingPosition = {
x: pFloatingObject.currentPosition.x,
y: pFloatingObject.currentPosition.y - labelRows.length / 2 * (fontSize * FONT_ASPECT_RATIO + 10)
}
labelPoint = {
x: startingPosition.x - labelRow.length / 2 * fontSize * FONT_ASPECT_RATIO,
y: startingPosition.y + (i + 1) * (fontSize * FONT_ASPECT_RATIO + 10)
}
browserCanvasContext.font = fontSize + 'px ' + UI_FONT.SECONDARY
browserCanvasContext.fillStyle = 'rgba(60, 60, 60, ' + ALPHA + ')'
browserCanvasContext.fillText(labelRow, labelPoint.x, labelPoint.y)
}
}
}
}
}
}
}