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wip(core): Work on stack-based layouts

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This commit is contained in:
Joost De Cock 2022-09-14 12:24:09 +02:00
parent 7ac5a88dff
commit 1c442ad580
8 changed files with 139 additions and 105 deletions
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57
packages/core/src/stack.mjs
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@ -5,16 +5,16 @@ import * as utils from './utils.mjs'
export function Stack(name = null) {
// Non-enumerable properties
utils.addNonEnumProp(this, 'freeId', 0)
utils.addNonEnumProp(this, 'topLeft', false)
utils.addNonEnumProp(this, 'bottomRight', false)
utils.addNonEnumProp(this, 'width', false)
utils.addNonEnumProp(this, 'height', false)
utils.addNonEnumProp(this, 'layout', { move: { x: 0, y: 0 } })
// Enumerable properties
this.attributes = new Attributes()
this.parts = new Set()
this.name = name
this.topLeft = false
this.bottomRight = false
this.width = false
this.height = false
return this
}
@ -37,24 +37,24 @@ Stack.prototype.getPartNames = function (part) {
}
/** Homes the stack so that its top left corner is in (0,0) */
Stack.prototype.home = function () {
const parts = this.getPartList()
if (parts.length < 1) return this
for (const part of this.getPartList()) {
part.home()
}
if (parts.length === 1) {
this.topLeft = part.topLeft
this.bottomRigth = part.bottomRight
this.width = part.width
this.height = part.height
return this
}
return this.boundary()
}
//Stack.prototype.home = function () {
// const parts = this.getPartList()
// if (parts.length < 1) return this
// for (const part of this.getPartList()) {
// part.home()
// }
//
// if (parts.length === 1) {
// this.topLeft = part.topLeft
// this.bottomRigth = part.bottomRight
// this.width = part.width
// this.height = part.height
//
// return this
// }
//
// return this.boundary()
//}
/** Calculates the stack's bounding box and sets it */
Stack.prototype.home = function () {
@ -102,7 +102,7 @@ Stack.prototype.home = function () {
return this
}
/** Finds the anchor to aling parts in this stack */
/** Finds the anchor to align parts in this stack */
Stack.prototype.getAnchor = function() {
let anchorPoint = true
let gridAnchorPoint = true
@ -126,4 +126,15 @@ Stack.prototype.attr = function (name, value, overwrite = false) {
return this
}
/** Generates the transform for a stack */
Stack.prototype.generateTransform = function (transforms) {
const { move, rotate, flipX, flipY } = transforms
const generated = utils.generateStackTransform(move.x, move.y, rotate, flipX, flipY, this)
for (var t in generated) {
this.attr(t, generated[t], true)
}
}
export default Stack