opacity handling
This commit is contained in:
Henry Jameson
parent
c3cd66335f
commit
f16ec75c70
4 changed files with 149 additions and 126 deletions
|
|
@ -26,24 +26,17 @@ export const LAYERS = {
|
|||
}
|
||||
|
||||
export const DEFAULT_OPACITY = {
|
||||
panel: 1,
|
||||
btn: 1,
|
||||
border: 1,
|
||||
bg: 1,
|
||||
badge: 1,
|
||||
text: 1,
|
||||
alert: 0.5,
|
||||
input: 0.5,
|
||||
faint: 0.5,
|
||||
underlay: 0.15,
|
||||
poll: 1,
|
||||
topBar: 1
|
||||
underlay: 0.15
|
||||
}
|
||||
|
||||
export const SLOT_INHERITANCE = {
|
||||
bg: {
|
||||
depends: [],
|
||||
priority: 1
|
||||
priority: 1,
|
||||
opacity: 'bg'
|
||||
},
|
||||
fg: {
|
||||
depends: [],
|
||||
|
|
@ -53,7 +46,10 @@ export const SLOT_INHERITANCE = {
|
|||
depends: [],
|
||||
priority: 1
|
||||
},
|
||||
underlay: '#000000',
|
||||
underlay: {
|
||||
default: '#000000',
|
||||
opacity: 'underlay'
|
||||
},
|
||||
link: {
|
||||
depends: ['accent'],
|
||||
priority: 1
|
||||
|
|
@ -62,8 +58,14 @@ export const SLOT_INHERITANCE = {
|
|||
depends: ['link'],
|
||||
priority: 1
|
||||
},
|
||||
faint: '--text',
|
||||
faintLink: '--link',
|
||||
faint: {
|
||||
depends: ['text'],
|
||||
opacity: 'faint'
|
||||
},
|
||||
faintLink: {
|
||||
depends: ['link'],
|
||||
opacity: 'faint'
|
||||
},
|
||||
|
||||
cBlue: '#0000ff',
|
||||
cRed: '#FF0000',
|
||||
|
|
@ -158,11 +160,13 @@ export const SLOT_INHERITANCE = {
|
|||
|
||||
border: {
|
||||
depends: ['fg'],
|
||||
opacity: 'border',
|
||||
color: (mod, fg) => brightness(2 * mod, fg).rgb
|
||||
},
|
||||
|
||||
poll: {
|
||||
depends: ['accent', 'bg'],
|
||||
copacity: 'poll',
|
||||
color: (mod, accent, bg) => alphaBlend(accent, 0.4, bg)
|
||||
},
|
||||
pollText: {
|
||||
|
|
@ -173,6 +177,7 @@ export const SLOT_INHERITANCE = {
|
|||
|
||||
icon: {
|
||||
depends: ['bg', 'text'],
|
||||
inheritsOpacity: false,
|
||||
color: (mod, bg, text) => mixrgb(bg, text)
|
||||
},
|
||||
|
||||
|
|
@ -189,7 +194,10 @@ export const SLOT_INHERITANCE = {
|
|||
},
|
||||
|
||||
// Panel header
|
||||
panel: '--fg',
|
||||
panel: {
|
||||
depends: ['fg'],
|
||||
opacity: 'panel'
|
||||
},
|
||||
panelText: {
|
||||
depends: ['fgText'],
|
||||
layer: 'panel',
|
||||
|
|
@ -198,6 +206,7 @@ export const SLOT_INHERITANCE = {
|
|||
panelFaint: {
|
||||
depends: ['fgText'],
|
||||
layer: 'panel',
|
||||
opacity: 'faint',
|
||||
textColor: true
|
||||
},
|
||||
panelLink: {
|
||||
|
|
@ -233,7 +242,10 @@ export const SLOT_INHERITANCE = {
|
|||
},
|
||||
|
||||
// Buttons
|
||||
btn: '--fg',
|
||||
btn: {
|
||||
depends: ['fg'],
|
||||
opacity: 'btn'
|
||||
},
|
||||
btnText: {
|
||||
depends: ['fgText'],
|
||||
layer: 'btn',
|
||||
|
|
@ -325,7 +337,10 @@ export const SLOT_INHERITANCE = {
|
|||
},
|
||||
|
||||
// Input fields
|
||||
input: '--fg',
|
||||
input: {
|
||||
depends: ['fg'],
|
||||
opacity: 'input'
|
||||
},
|
||||
inputText: {
|
||||
depends: ['text'],
|
||||
layer: 'input',
|
||||
|
|
@ -344,7 +359,10 @@ export const SLOT_INHERITANCE = {
|
|||
textColor: true
|
||||
},
|
||||
|
||||
alertError: '--cRed',
|
||||
alertError: {
|
||||
depends: ['cRed'],
|
||||
opacity: 'alert'
|
||||
},
|
||||
alertErrorText: {
|
||||
depends: ['text'],
|
||||
layer: 'alert',
|
||||
|
|
@ -358,7 +376,10 @@ export const SLOT_INHERITANCE = {
|
|||
textColor: true
|
||||
},
|
||||
|
||||
alertWarning: '--cOrange',
|
||||
alertWarning: {
|
||||
depends: ['cOrange'],
|
||||
opacity: 'alert'
|
||||
},
|
||||
alertWarningText: {
|
||||
depends: ['text'],
|
||||
layer: 'alert',
|
||||
|
|
@ -465,78 +486,144 @@ export const topoSort = (
|
|||
return output
|
||||
}
|
||||
|
||||
export const getOpacitySlot = (
|
||||
v,
|
||||
inheritance = SLOT_INHERITANCE,
|
||||
getDeps = getDependencies
|
||||
) => {
|
||||
if (v.opacity === null) return
|
||||
if (v.opacity) return v.opacity
|
||||
const findInheritedOpacity = (val) => {
|
||||
const depSlot = val.depends[0]
|
||||
if (depSlot === undefined) return
|
||||
const dependency = getDeps(depSlot, inheritance)[0]
|
||||
if (dependency === undefined) return
|
||||
if (dependency.opacity || dependency === null) {
|
||||
return dependency.opacity
|
||||
} else if (dependency.depends) {
|
||||
return findInheritedOpacity(dependency)
|
||||
} else {
|
||||
return null
|
||||
}
|
||||
}
|
||||
if (v.depends) {
|
||||
return findInheritedOpacity(v)
|
||||
}
|
||||
}
|
||||
|
||||
export const SLOT_ORDERED = topoSort(
|
||||
Object.entries(SLOT_INHERITANCE)
|
||||
.sort(([aK, aV], [bK, bV]) => ((aV && aV.priority) || 0) - ((bV && bV.priority) || 0))
|
||||
.reduce((acc, [k, v]) => ({ ...acc, [k]: v }), {})
|
||||
)
|
||||
|
||||
console.log(SLOT_ORDERED)
|
||||
export const SLOTS_OPACITIES_DICT = Object.entries(SLOT_INHERITANCE).reduce((acc, [k, v]) => {
|
||||
const opacity = getOpacitySlot(v, SLOT_INHERITANCE, getDependencies)
|
||||
if (opacity) {
|
||||
return { ...acc, [k]: opacity }
|
||||
} else {
|
||||
return acc
|
||||
}
|
||||
}, {})
|
||||
|
||||
export const getColors = (sourceColors, sourceOpacity, mod) => SLOT_ORDERED.reduce((acc, key) => {
|
||||
export const OPACITIES = Object.entries(SLOT_INHERITANCE).reduce((acc, [k, v]) => {
|
||||
const opacity = getOpacitySlot(v, SLOT_INHERITANCE, getDependencies)
|
||||
if (opacity) {
|
||||
return {
|
||||
...acc,
|
||||
[opacity]: {
|
||||
defaultValue: DEFAULT_OPACITY[opacity] || 1,
|
||||
affectedSlots: [...((acc[opacity] && acc[opacity].affectedSlots) || []), k]
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return acc
|
||||
}
|
||||
}, {})
|
||||
|
||||
export const getColors = (sourceColors, sourceOpacity, mod) => SLOT_ORDERED.reduce(({ colors, opacity }, key) => {
|
||||
const value = SLOT_INHERITANCE[key]
|
||||
const isObject = typeof value === 'object'
|
||||
const isString = typeof value === 'string'
|
||||
const sourceColor = sourceColors[key]
|
||||
let outputColor = null
|
||||
if (sourceColor) {
|
||||
// Color is defined in source color
|
||||
let targetColor = sourceColor
|
||||
if (typeof sourceColor === 'string' && sourceColor.startsWith('--')) {
|
||||
if (targetColor === 'transparent') {
|
||||
targetColor = {
|
||||
// TODO: try to use alpha-blended background here
|
||||
...convert('#FF00FF').rgb,
|
||||
a: 0
|
||||
}
|
||||
} else if (typeof sourceColor === 'string' && sourceColor.startsWith('--')) {
|
||||
// Color references other color
|
||||
const [variable, modifier] = sourceColor.split(/,/g).map(str => str.trim())
|
||||
const variableSlot = variable.substring(2)
|
||||
targetColor = acc[variableSlot] || sourceColors[variableSlot]
|
||||
targetColor = colors[variableSlot] || sourceColors[variableSlot]
|
||||
if (modifier) {
|
||||
console.log(targetColor, acc, variableSlot)
|
||||
targetColor = brightness(Number.parseFloat(modifier) * mod, targetColor).rgb
|
||||
}
|
||||
console.log(targetColor, acc, variableSlot)
|
||||
} else if (typeof sourceColor === 'string' && sourceColor.startsWith('#')) {
|
||||
targetColor = convert(targetColor).rgb
|
||||
}
|
||||
return { ...acc, [key]: { ...targetColor } }
|
||||
} else if (typeof value === 'string' && value.startsWith('#')) {
|
||||
return { ...acc, [key]: convert(value).rgb }
|
||||
outputColor = { ...targetColor }
|
||||
} else if (isString && value.startsWith('#')) {
|
||||
// slot: '#000000' shorthand
|
||||
outputColor = convert(value).rgb
|
||||
} else if (isObject && value.default) {
|
||||
// same as above except in object form
|
||||
outputColor = convert(value.default).rgb
|
||||
} else {
|
||||
const isObject = typeof value === 'object'
|
||||
// calculate color
|
||||
const defaultColorFunc = (mod, dep) => ({ ...dep })
|
||||
const deps = getDependencies(key, SLOT_INHERITANCE)
|
||||
const colorFunc = (isObject && value.color) || defaultColorFunc
|
||||
|
||||
if (value.textColor) {
|
||||
// textColor case
|
||||
const bg = alphaBlendLayers(
|
||||
{ ...acc[deps[0]] },
|
||||
{ ...colors[deps[0]] },
|
||||
getLayers(
|
||||
value.layer,
|
||||
value.variant || value.layer,
|
||||
acc,
|
||||
sourceOpacity
|
||||
colors,
|
||||
opacity
|
||||
)
|
||||
)
|
||||
if (value.textColor === 'bw') {
|
||||
return {
|
||||
...acc,
|
||||
[key]: contrastRatio(bg).rgb
|
||||
}
|
||||
outputColor = contrastRatio(bg).rgb
|
||||
} else {
|
||||
let color = { ...acc[deps[0]] }
|
||||
let color = { ...colors[deps[0]] }
|
||||
if (value.color) {
|
||||
const isLightOnDark = convert(bg).hsl.l < convert(color).hsl.l
|
||||
const mod = isLightOnDark ? 1 : -1
|
||||
color = value.color(mod, ...deps.map((dep) => ({ ...acc[dep] })))
|
||||
color = value.color(mod, ...deps.map((dep) => ({ ...colors[dep] })))
|
||||
}
|
||||
|
||||
return {
|
||||
...acc,
|
||||
[key]: getTextColor(
|
||||
bg,
|
||||
{ ...color },
|
||||
value.textColor === 'preserve'
|
||||
)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return {
|
||||
...acc,
|
||||
[key]: colorFunc(
|
||||
mod,
|
||||
...deps.map((dep) => ({ ...acc[dep] }))
|
||||
outputColor = getTextColor(
|
||||
bg,
|
||||
{ ...color },
|
||||
value.textColor === 'preserve'
|
||||
)
|
||||
}
|
||||
} else {
|
||||
// background color case
|
||||
outputColor = colorFunc(
|
||||
mod,
|
||||
...deps.map((dep) => ({ ...colors[dep] }))
|
||||
)
|
||||
}
|
||||
}
|
||||
}, {})
|
||||
if (!outputColor) {
|
||||
throw new Error('Couldn\'t generate color for ' + key)
|
||||
}
|
||||
const opacitySlot = SLOTS_OPACITIES_DICT[key]
|
||||
if (opacitySlot && outputColor.a === undefined) {
|
||||
outputColor.a = sourceOpacity[opacitySlot] || OPACITIES[opacitySlot].defaultValue || 1
|
||||
}
|
||||
return {
|
||||
colors: { ...colors, [key]: outputColor },
|
||||
opacity: { ...opacity, [opacitySlot]: outputColor.a }
|
||||
}
|
||||
}, { colors: {}, opacity: {} })
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue