fix: interpret remaining Joyce color specifications
This commit is contained in:
parent
147b478a34
commit
5ee77a1e3c
@ -51,8 +51,9 @@ jQuery.getScript 'https://www.geogebra.org/apps/deployggb.js', =>
|
||||
jApp.height,
|
||||
appletOnLoad: (api: AppletObject) =>
|
||||
elements: JoyceElements := {}
|
||||
backgroundRGB := [255, 255, 255] as RGB
|
||||
for child of jApp.children
|
||||
dispatchJcommand api, child, elements
|
||||
dispatchJcommand api, child, elements, backgroundRGB
|
||||
api.setCoordSystem -10, 10 + jApp.width, -10, 10 + jApp.height
|
||||
api.setAxesVisible false, false
|
||||
api.setGridVisible false
|
||||
@ -90,21 +91,26 @@ type XYZ = RGB
|
||||
// api, consulting and extending by side effect the elements that are
|
||||
// present in that applet
|
||||
function dispatchJcommand(
|
||||
api: AppletObject, param: Element, elements: JoyceElements): void
|
||||
api: AppletObject,
|
||||
param: Element,
|
||||
elements: JoyceElements
|
||||
backgroundRGB: RGB): void
|
||||
val := param.getAttribute 'value'
|
||||
unless val return
|
||||
attr := param.getAttribute 'name'
|
||||
backgroundHex .= '#FFFFFF'
|
||||
switch attr
|
||||
'background'
|
||||
backgroundHex = `#${val}`
|
||||
backgroundHex := `#${val}`
|
||||
api.setGraphicsOptions 1, bgColor: backgroundHex
|
||||
newback := colorsea(backgroundHex).rgb()
|
||||
for i of [0..2]
|
||||
backgroundRGB[i] = newback[i]
|
||||
'title'
|
||||
api.evalCommand `TitlePoint = Corner(1,1)
|
||||
Text("${val}", TitlePoint + (2,5))`
|
||||
/e\[\d+\]/
|
||||
num := parseInt(attr.slice(2))
|
||||
{commands, callbacks, parts} := jToG val, elements, num, backgroundHex
|
||||
{commands, callbacks, parts} := jToG val, elements, num, backgroundRGB
|
||||
if commands.length
|
||||
lastTried .= 0
|
||||
if commands.filter((&)).every (cmd) =>
|
||||
@ -129,7 +135,7 @@ function jToG(
|
||||
jCom: string,
|
||||
elements: JoyceElements,
|
||||
index: number,
|
||||
backgroundHex: string): Commander
|
||||
backgroundRGB: RGB): Commander
|
||||
[jname, klass, method, data, ...colors] := jCom.split ';'
|
||||
cmdr .= freshCommander()
|
||||
unless klass in classHandler
|
||||
@ -169,7 +175,7 @@ function jToG(
|
||||
else // we have to decorate
|
||||
dimension .= cmdr.parts.findLastIndex .includes name
|
||||
cmdr.callbacks.push (api: AppletObject, parts: DimParts) =>
|
||||
trace := klass is 'polygon'
|
||||
trace := false // e.g., klass is 'polygon'
|
||||
// Operate in order faces, lines, point, caption so that
|
||||
// we can adjust components after setting overall color, etc.
|
||||
|
||||
@ -184,11 +190,13 @@ function jToG(
|
||||
console.log 'Hiding face', face if trace
|
||||
api.setVisible face, false
|
||||
else
|
||||
faceRGB := joyce2rgb(colors[3] or 'brighter', backgroundHex)
|
||||
faceRGB := joyce2rgb(colors[3] or 'brighter', backgroundRGB)
|
||||
deep := ['circle', 'polygon', 'sector']
|
||||
filling := deep.includes(klass) ? 0.7 : 0.2
|
||||
for each face of parts[2]
|
||||
console.log 'Coloring face', face, 'to', colors[3] if trace
|
||||
api.setVisible face, true
|
||||
api.setFilling face, 0.3
|
||||
api.setFilling face, filling
|
||||
api.setColor face, ...faceRGB
|
||||
|
||||
// Lines default to black:
|
||||
@ -198,8 +206,7 @@ function jToG(
|
||||
console.log 'Hiding line', line if trace
|
||||
api.setVisible line, false
|
||||
else
|
||||
black: RGB := [0, 0, 0]
|
||||
lineRGB := colors[2] ? joyce2rgb colors[2], backgroundHex : black
|
||||
lineRGB := joyce2rgb(colors[2] or 'black', backgroundRGB)
|
||||
for each line of parts[1]
|
||||
console.log 'Coloring line', line, 'to', colors[2] if trace
|
||||
api.setVisible line, true
|
||||
@ -214,7 +221,7 @@ function jToG(
|
||||
console.log 'Hiding point', point if trace
|
||||
api.setVisible point, false
|
||||
else if dimension is 0 or colors[1] // Need to color the points
|
||||
ptRGB := colors[1] ? joyce2rgb colors[1], backgroundHex
|
||||
ptRGB := colors[1] ? joyce2rgb colors[1], backgroundRGB
|
||||
: pointDefaultRGB name, method
|
||||
for each point of parts[0]
|
||||
console.log 'Coloring point', point, 'to', colors[1] if trace
|
||||
@ -251,7 +258,7 @@ function jToG(
|
||||
unless parts[0].includes ex2 then ex2 = `Centroid(${ex2})`
|
||||
`(4*${ex1}+${ex2})/5`
|
||||
api.evalCommand `${textName} = Text("${jname}", ${locationExpr})`
|
||||
api.setColor textName, ...joyce2rgb colors[0], backgroundHex
|
||||
api.setColor textName, ...joyce2rgb colors[0], backgroundRGB
|
||||
// and hide the underlying GeoGebra label
|
||||
api.setLabelVisible name, false
|
||||
else if colors[0]
|
||||
@ -267,7 +274,6 @@ function jToG(
|
||||
api.setLabelVisible name, show
|
||||
|
||||
// window[hideListener] = (arg) =>
|
||||
// console.log('Hello', arg, 'disappearing', name)
|
||||
// api.setVisible name, false
|
||||
// api.registerObjectUpdateListener name, hideListener
|
||||
if cmdr.ends // line or sector
|
||||
@ -283,22 +289,51 @@ function jToG(
|
||||
function invisible(cname: string): boolean
|
||||
cname is '0' or cname is 'none'
|
||||
|
||||
function joyce2rgb(cname: string, backgroundHex: string): RGB
|
||||
function joyce2rgb(cname: string, backgroundRGB?: RGB): RGB
|
||||
whiteRGB: RGB := [255, 255, 255]
|
||||
bg: RGB := backgroundRGB or whiteRGB
|
||||
switch cname
|
||||
// RGB values from Duck Duck Go search on "[COLOR] rgb"
|
||||
/black/i
|
||||
[0,0,0]
|
||||
/blue/i
|
||||
[0,0,255]
|
||||
/cyan/i
|
||||
[0,255,255]
|
||||
/darkgray/i
|
||||
[128,128,128]
|
||||
/^gray/i
|
||||
[169,169,169]
|
||||
/green/i
|
||||
[0,255,0]
|
||||
/lightgray/i
|
||||
[211,211,211]
|
||||
/magenta/i
|
||||
[255,0,255]
|
||||
/orange/i
|
||||
[255,165,0]
|
||||
/pink/i
|
||||
[255,192,203]
|
||||
/red/i
|
||||
[255,0,0]
|
||||
/white/i
|
||||
[255,255,255]
|
||||
/yellow/i
|
||||
[255,255,0]
|
||||
/random/i
|
||||
colorsea.random().lighten(40).rgb()
|
||||
/background/i
|
||||
bg
|
||||
/brighter/i
|
||||
colorsea(backgroundHex).lighten(20).rgb()
|
||||
colorsea(bg).lighten(30).rgb()
|
||||
/darker/i
|
||||
colorsea(backgroundHex).darken(20).rgb()
|
||||
colorsea(bg).darken(20).rgb()
|
||||
/^[0-9A-F]{6}$/i
|
||||
colorsea(`#${cname}`).rgb()
|
||||
/^\d+,\d+,\d+$/
|
||||
// HSB specification
|
||||
[H,S,B] := cname.split(',').map (s) => parseInt s
|
||||
colorsea.hsv(H, S, B).rgb()
|
||||
else
|
||||
console.log 'Could not parse color:', cname
|
||||
[128, 128, 128]
|
||||
@ -307,10 +342,10 @@ function pointDefaultRGB(name: string, method: string): RGB
|
||||
// Need to short-circuit with green for pivot point, once that is implemented
|
||||
switch method
|
||||
'free'
|
||||
[255, 0, 0]
|
||||
joyce2rgb 'red'
|
||||
/.*[Ss]lider$/
|
||||
[255, 165, 0]
|
||||
else [0,0,0]
|
||||
joyce2rgb 'orange'
|
||||
else joyce2rgb 'black'
|
||||
|
||||
function geoname(jname: JoyceName, elements: JoyceElements): GeoName
|
||||
numCode .= 0n
|
||||
|
||||
Loading…
Reference in New Issue
Block a user