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@ -1,23 +1,18 @@ |
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import { keys, bindAll, each, isUndefined, debounce } from 'underscore'; |
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import { keys, bindAll, each, isUndefined, debounce } from 'underscore'; |
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import Dragger from '../../utils/Dragger'; |
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import Dragger, { DraggerOptions } from '../../utils/Dragger'; |
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import { CommandObject } from './CommandAbstract'; |
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import type { CommandObject } from './CommandAbstract'; |
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import type Editor from '../../editor'; |
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type Rect = { left: number; width: number; top: number; height: number }; |
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import type Component from '../../dom_components/model/Component'; |
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type OrigRect = { left: number; width: number; top: number; height: number; rect: Rect }; |
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import type EditorModel from '../../editor/model/Editor'; |
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import { getComponentModel, getComponentView } from '../../utils/mixins'; |
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type Guide = { |
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import type ComponentView from '../../dom_components/view/ComponentView'; |
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type: string; |
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y: number; |
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x: number; |
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origin: HTMLElement; |
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originRect: OrigRect; |
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guide: HTMLElement; |
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}; |
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const evName = 'dmode'; |
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const evName = 'dmode'; |
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// TODO: check setZoom, setCoords
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export default { |
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export default { |
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run(editor, sender, opts = {}) { |
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run(editor, _sender, opts = {} as ComponentDragOpts) { |
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bindAll( |
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bindAll( |
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this, |
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this, |
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'setPosition', |
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'setPosition', |
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@ -29,28 +24,30 @@ export default { |
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'renderGuide', |
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'renderGuide', |
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'getGuidesTarget', |
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'getGuidesTarget', |
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); |
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); |
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const { target, event, mode, dragger = {} } = opts; |
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const el = target.getEl(); |
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if (!opts.target) throw new Error('Target option is required'); |
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const config = { |
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const config = { |
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doc: el.ownerDocument, |
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doc: opts.target.getEl()?.ownerDocument, |
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onStart: this.onStart, |
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onStart: this.onStart, |
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onEnd: this.onEnd, |
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onEnd: this.onEnd, |
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onDrag: this.onDrag, |
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onDrag: this.onDrag, |
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getPosition: this.getPosition, |
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getPosition: this.getPosition, |
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setPosition: this.setPosition, |
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setPosition: this.setPosition, |
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guidesStatic: () => this.guidesStatic, |
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guidesStatic: () => this.guidesStatic ?? [], |
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guidesTarget: () => this.guidesTarget, |
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guidesTarget: () => this.guidesTarget ?? [], |
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...dragger, |
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...(opts.dragger ?? {}), |
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}; |
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}; |
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this.setupGuides(); |
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this.setupGuides(); |
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this.opts = opts; |
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this.opts = opts; |
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this.editor = editor; |
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this.editor = editor; |
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this.em = editor.getModel(); |
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this.em = editor.getModel(); |
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this.target = target; |
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this.target = opts.target; |
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this.isTran = mode == 'translate'; |
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this.isTran = opts.mode == 'translate'; |
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this.guidesContainer = this.getGuidesContainer(); |
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this.guidesContainer = this.getGuidesContainer(); |
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this.guidesTarget = this.getGuidesTarget(); |
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this.guidesTarget = this.getGuidesTarget(); |
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this.guidesStatic = this.getGuidesStatic(); |
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this.guidesStatic = this.getGuidesStatic(); |
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let drg = this.dragger; |
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let drg = this.dragger; |
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if (!drg) { |
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if (!drg) { |
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@ -60,19 +57,22 @@ export default { |
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drg.setOptions(config); |
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drg.setOptions(config); |
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} |
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} |
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event && drg.start(event); |
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opts.event && drg.start(opts.event); |
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this.toggleDrag(1); |
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this.toggleDrag(true); |
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this.em.trigger(`${evName}:start`, this.getEventOpts()); |
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this.em.trigger(`${evName}:start`, this.getEventOpts()); |
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return drg; |
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return drg; |
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}, |
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}, |
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getEventOpts() { |
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getEventOpts() { |
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const guidesActive = this.guidesTarget?.filter((item) => item.active) ?? []; |
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return { |
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return { |
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mode: this.opts.mode, |
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mode: this.opts.mode, |
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component: this.target, |
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target: this.target, |
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target: this.target, |
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guidesTarget: this.guidesTarget, |
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guidesTarget: this.guidesTarget, |
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guidesStatic: this.guidesStatic, |
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guidesStatic: this.guidesStatic, |
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guidesMatched: this.getGuidesMatched(guidesActive), |
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}; |
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}; |
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}, |
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}, |
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@ -81,9 +81,9 @@ export default { |
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}, |
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}, |
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setupGuides() { |
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setupGuides() { |
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(this.guides || []).forEach((item: any) => { |
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(this.guides ?? []).forEach((item) => { |
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const { guide } = item; |
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const { guide } = item; |
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guide && guide.parentNode.removeChild(guide); |
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guide?.parentNode?.removeChild(guide); |
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}); |
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}); |
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this.guides = []; |
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this.guides = []; |
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}, |
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}, |
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@ -93,7 +93,7 @@ export default { |
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if (!guidesEl) { |
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if (!guidesEl) { |
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const { editor, em, opts } = this; |
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const { editor, em, opts } = this; |
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const pfx = editor.getConfig().stylePrefix; |
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const pfx = editor.getConfig().stylePrefix ?? ''; |
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const elInfoX = document.createElement('div'); |
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const elInfoX = document.createElement('div'); |
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const elInfoY = document.createElement('div'); |
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const elInfoY = document.createElement('div'); |
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const guideContent = `<div class="${pfx}guide-info__line ${pfx}danger-bg">
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const guideContent = `<div class="${pfx}guide-info__line ${pfx}danger-bg">
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@ -107,18 +107,18 @@ export default { |
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elInfoY.innerHTML = guideContent; |
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elInfoY.innerHTML = guideContent; |
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guidesEl.appendChild(elInfoX); |
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guidesEl.appendChild(elInfoX); |
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guidesEl.appendChild(elInfoY); |
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guidesEl.appendChild(elInfoY); |
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editor.Canvas.getGlobalToolsEl().appendChild(guidesEl); |
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editor.Canvas.getGlobalToolsEl()?.appendChild(guidesEl); |
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this.guidesEl = guidesEl; |
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this.guidesEl = guidesEl; |
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this.elGuideInfoX = elInfoX; |
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this.elGuideInfoX = elInfoX; |
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this.elGuideInfoY = elInfoY; |
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this.elGuideInfoY = elInfoY; |
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this.elGuideInfoContentX = elInfoX.querySelector(`.${pfx}guide-info__content`); |
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this.elGuideInfoContentX = elInfoX.querySelector(`.${pfx}guide-info__content`) ?? undefined; |
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this.elGuideInfoContentY = elInfoY.querySelector(`.${pfx}guide-info__content`); |
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this.elGuideInfoContentY = elInfoY.querySelector(`.${pfx}guide-info__content`) ?? undefined; |
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em.on( |
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em.on( |
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'canvas:update frame:scroll', |
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'canvas:update frame:scroll', |
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debounce(() => { |
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debounce(() => { |
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this.updateGuides(); |
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this.updateGuides(); |
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opts.debug && this.guides?.forEach((item: any) => this.renderGuide(item)); |
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opts.debug && this.guides?.forEach((item) => this.renderGuide(item)); |
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}, 200), |
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}, 200), |
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); |
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); |
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} |
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} |
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@ -127,32 +127,39 @@ export default { |
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}, |
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}, |
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getGuidesStatic() { |
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getGuidesStatic() { |
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let result: any = []; |
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let result: Guide[] = []; |
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const el = this.target.getEl(); |
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const el = this.target.getEl(); |
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const { parentNode = {} } = el; |
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const parentNode = el?.parentElement; |
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each(parentNode.children, (item) => (result = result.concat(el !== item ? this.getElementGuides(item) : []))); |
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if (!parentNode) return []; |
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each( |
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parentNode.children, |
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(item) => (result = result.concat(el !== item ? this.getElementGuides(item as HTMLElement) : [])), |
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); |
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return result.concat(this.getElementGuides(parentNode)); |
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return result.concat(this.getElementGuides(parentNode)); |
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}, |
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}, |
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getGuidesTarget() { |
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getGuidesTarget() { |
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return this.getElementGuides(this.target.getEl()); |
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return this.getElementGuides(this.target.getEl()!); |
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}, |
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}, |
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updateGuides(guides: any) { |
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updateGuides(guides) { |
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let lastEl: any; |
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let lastEl: HTMLElement; |
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let lastPos: any; |
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let lastPos: ComponentOrigRect; |
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(guides || this.guides).forEach((item: any) => { |
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const guidesToUpdate = guides ?? this.guides ?? []; |
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guidesToUpdate.forEach((item) => { |
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const { origin } = item; |
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const { origin } = item; |
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const pos = lastEl === origin ? lastPos : this.getElementPos(origin); |
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const pos = lastEl === origin ? lastPos : this.getElementPos(origin); |
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lastEl = origin; |
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lastEl = origin; |
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lastPos = pos; |
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lastPos = pos; |
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each(this.getGuidePosUpdate(item, pos), (val, key) => (item[key] = val)); |
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each(this.getGuidePosUpdate(item, pos), (val, key) => { |
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(item as Record<string, unknown>)[key] = val; |
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}); |
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item.originRect = pos; |
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item.originRect = pos; |
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}); |
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}); |
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}, |
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}, |
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getGuidePosUpdate(item: any, rect: any) { |
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getGuidePosUpdate(item, rect) { |
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const result: { x?: number; y?: number } = {}; |
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const result: { x?: number; y?: number } = {}; |
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const { top, height, left, width } = rect; |
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const { top, height, left, width } = rect; |
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@ -180,16 +187,17 @@ export default { |
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return result; |
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return result; |
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}, |
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}, |
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renderGuide(item: any = {}) { |
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renderGuide(item) { |
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const el = item.guide || document.createElement('div'); |
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if (this.opts.skipGuidesRender) return; |
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const el = item.guide ?? document.createElement('div'); |
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const un = 'px'; |
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const un = 'px'; |
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const guideSize = item.active ? 2 : 1; |
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const guideSize = item.active ? 2 : 1; |
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let numEl = el.children[0]; |
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el.style = `position: absolute; background-color: ${item.active ? 'green' : 'red'};`; |
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el.style.cssText = `position: absolute; background-color: ${item.active ? 'green' : 'red'};`; |
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if (!el.children.length) { |
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if (!el.children.length) { |
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numEl = document.createElement('div'); |
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const numEl = document.createElement('div'); |
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numEl.style = 'position: absolute; color: red; padding: 5px; top: 0; left: 0;'; |
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numEl.style.cssText = 'position: absolute; color: red; padding: 5px; top: 0; left: 0;'; |
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el.appendChild(numEl); |
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el.appendChild(numEl); |
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} |
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} |
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@ -197,7 +205,7 @@ export default { |
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el.style.width = '100%'; |
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el.style.width = '100%'; |
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el.style.height = `${guideSize}${un}`; |
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el.style.height = `${guideSize}${un}`; |
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el.style.top = `${item.y}${un}`; |
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el.style.top = `${item.y}${un}`; |
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el.style.left = 0; |
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el.style.left = '0'; |
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} else { |
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} else { |
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el.style.width = `${guideSize}${un}`; |
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el.style.width = `${guideSize}${un}`; |
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el.style.height = '100%'; |
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el.style.height = '100%'; |
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@ -205,38 +213,52 @@ export default { |
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el.style.top = `0${un}`; |
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el.style.top = `0${un}`; |
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} |
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} |
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!item.guide && this.guidesContainer.appendChild(el); |
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!item.guide && this.guidesContainer?.appendChild(el); |
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return el; |
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return el; |
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}, |
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}, |
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getElementPos(el: HTMLElement) { |
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getElementPos(el) { |
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return this.editor.Canvas.getElementPos(el, { noScroll: 1 }); |
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return this.editor.Canvas.getElementPos(el, { noScroll: 1 }); |
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}, |
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}, |
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getElementGuides(el: HTMLElement) { |
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getElementGuides(el) { |
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const { opts } = this; |
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const { opts } = this; |
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const origin = el; |
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const originRect = this.getElementPos(el); |
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const originRect = this.getElementPos(el); |
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const component = getComponentModel(el); |
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const componentView = getComponentView(el); |
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const { top, height, left, width } = originRect; |
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const { top, height, left, width } = originRect; |
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// @ts-ignore
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const guidePoints: { type: string; x?: number; y?: number }[] = [ |
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const guides: Guide[] = [ |
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{ type: 't', y: top }, // Top
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{ type: 't', y: top }, // Top
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{ type: 'b', y: top + height }, // Bottom
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{ type: 'b', y: top + height }, // Bottom
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{ type: 'l', x: left }, // Left
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{ type: 'l', x: left }, // Left
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{ type: 'r', x: left + width }, // Right
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{ type: 'r', x: left + width }, // Right
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{ type: 'x', x: left + width / 2 }, // Mid x
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{ type: 'x', x: left + width / 2 }, // Mid x
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{ type: 'y', y: top + height / 2 }, // Mid y
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{ type: 'y', y: top + height / 2 }, // Mid y
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].map((item) => ({ |
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]; |
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...item, |
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origin: el, |
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const guides = guidePoints.map((guidePoint) => { |
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originRect, |
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const guide = opts.debug ? this.renderGuide(guidePoint) : undefined; |
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guide: opts.debug && this.renderGuide(item), |
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return { |
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})); |
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...guidePoint, |
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guides.forEach((item) => this.guides?.push(item)); |
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component, |
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componentView, |
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componentEl: origin, |
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origin, |
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componentElRect: originRect, |
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originRect, |
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guideEl: guide, |
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guide, |
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}; |
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}) as Guide[]; |
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guides.forEach((guidePoint) => this.guides?.push(guidePoint)); |
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return guides; |
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return guides; |
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}, |
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}, |
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getTranslate(transform: string, axis = 'x') { |
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getTranslate(transform, axis = 'x') { |
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let result = 0; |
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let result = 0; |
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(transform || '').split(' ').forEach((item) => { |
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(transform || '').split(' ').forEach((item) => { |
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const itemStr = item.trim(); |
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const itemStr = item.trim(); |
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@ -246,7 +268,7 @@ export default { |
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return result; |
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return result; |
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}, |
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}, |
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setTranslate(transform: string, axis: string, value: string) { |
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setTranslate(transform, axis, value) { |
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const fn = `translate${axis.toUpperCase()}(`; |
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const fn = `translate${axis.toUpperCase()}(`; |
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const val = `${fn}${value})`; |
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const val = `${fn}${value})`; |
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let result = (transform || '') |
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let result = (transform || '') |
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@ -264,35 +286,39 @@ export default { |
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getPosition() { |
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getPosition() { |
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const { target, isTran } = this; |
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const { target, isTran } = this; |
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const { left, top, transform } = target.getStyle(); |
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const targetStyle = target.getStyle(); |
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const transform = targetStyle.transform as string | undefined; |
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const left = targetStyle.left as string | undefined; |
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const top = targetStyle.top as string | undefined; |
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let x = 0; |
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let x = 0; |
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let y = 0; |
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let y = 0; |
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if (isTran) { |
|
|
if (isTran && transform) { |
|
|
x = this.getTranslate(transform); |
|
|
x = this.getTranslate(transform); |
|
|
y = this.getTranslate(transform, 'y'); |
|
|
y = this.getTranslate(transform, 'y'); |
|
|
} else { |
|
|
} else { |
|
|
x = parseFloat(left || 0); |
|
|
x = parseFloat(left ?? '0'); |
|
|
y = parseFloat(top || 0); |
|
|
y = parseFloat(top ?? '0'); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
return { x, y }; |
|
|
return { x, y }; |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
setPosition({ x, y, end, position, width, height }: any) { |
|
|
setPosition({ x, y, end, position, width, height }) { |
|
|
const { target, isTran, em } = this; |
|
|
const { target, isTran, em, opts } = this; |
|
|
const unit = 'px'; |
|
|
const unit = 'px'; |
|
|
const __p = !end; // Indicate if partial change
|
|
|
const __p = !end; // Indicate if partial change
|
|
|
const left = `${parseInt(x, 10)}${unit}`; |
|
|
const left = `${parseInt(`${x}`, 10)}${unit}`; |
|
|
const top = `${parseInt(y, 10)}${unit}`; |
|
|
const top = `${parseInt(`${y}`, 10)}${unit}`; |
|
|
let styleUp = {}; |
|
|
let styleUp = {}; |
|
|
|
|
|
|
|
|
if (isTran) { |
|
|
if (isTran) { |
|
|
let transform = target.getStyle()['transform'] || ''; |
|
|
let transform = (target.getStyle()?.transform ?? '') as string; |
|
|
transform = this.setTranslate(transform, 'x', left); |
|
|
transform = this.setTranslate(transform, 'x', left); |
|
|
transform = this.setTranslate(transform, 'y', top); |
|
|
transform = this.setTranslate(transform, 'y', top); |
|
|
styleUp = { transform, __p }; |
|
|
styleUp = { transform, __p }; |
|
|
target.addStyle(styleUp, { avoidStore: !end }); |
|
|
|
|
|
} else { |
|
|
} else { |
|
|
const adds: any = { position, width, height }; |
|
|
const adds: any = { position, width, height }; |
|
|
const style: any = { left, top, __p }; |
|
|
const style: any = { left, top, __p }; |
|
|
@ -301,10 +327,15 @@ export default { |
|
|
if (prop) style[add] = prop; |
|
|
if (prop) style[add] = prop; |
|
|
}); |
|
|
}); |
|
|
styleUp = style; |
|
|
styleUp = style; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
if (opts.addStyle) { |
|
|
|
|
|
opts.addStyle({ component: target, styles: styleUp, partial: !end }); |
|
|
|
|
|
} else { |
|
|
target.addStyle(styleUp, { avoidStore: !end }); |
|
|
target.addStyle(styleUp, { avoidStore: !end }); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
em?.Styles.__emitCmpStyleUpdate(styleUp, { components: em.getSelected() }); |
|
|
em.Styles.__emitCmpStyleUpdate(styleUp, { components: em.getSelected() }); |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
_getDragData() { |
|
|
_getDragData() { |
|
|
@ -316,35 +347,37 @@ export default { |
|
|
}; |
|
|
}; |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
onStart(event: Event) { |
|
|
onStart(event) { |
|
|
const { target, editor, isTran, opts } = this; |
|
|
const { target, editor, isTran, opts } = this; |
|
|
const { center, onStart } = opts; |
|
|
|
|
|
const { Canvas } = editor; |
|
|
const { Canvas } = editor; |
|
|
const style = target.getStyle(); |
|
|
const style = target.getStyle(); |
|
|
const position = 'absolute'; |
|
|
const position = 'absolute'; |
|
|
const relPos = [position, 'relative']; |
|
|
const relPos = [position, 'relative']; |
|
|
onStart && onStart(this._getDragData()); |
|
|
opts.onStart?.(this._getDragData()); |
|
|
if (isTran) return; |
|
|
if (isTran) return; |
|
|
|
|
|
|
|
|
if (style.position !== position) { |
|
|
if (style.position !== position) { |
|
|
let { left, top, width, height } = Canvas.offset(target.getEl()); |
|
|
let { left, top, width, height } = Canvas.offset(target.getEl()!); |
|
|
let parent = target.parent(); |
|
|
let parent = target.parent(); |
|
|
let parentRel; |
|
|
let parentRel = null; |
|
|
|
|
|
|
|
|
// Check for the relative parent
|
|
|
// Check for the relative parent
|
|
|
do { |
|
|
do { |
|
|
const pStyle = parent.getStyle(); |
|
|
const pStyle = parent?.getStyle(); |
|
|
parentRel = relPos.indexOf(pStyle.position) >= 0 ? parent : null; |
|
|
const position = pStyle?.position as string | undefined; |
|
|
parent = parent.parent(); |
|
|
if (position) { |
|
|
|
|
|
parentRel = relPos.indexOf(position) >= 0 ? parent : null; |
|
|
|
|
|
} |
|
|
|
|
|
parent = parent?.parent(); |
|
|
} while (parent && !parentRel); |
|
|
} while (parent && !parentRel); |
|
|
|
|
|
|
|
|
// Center the target to the pointer position (used in Droppable for Blocks)
|
|
|
// Center the target to the pointer position (used in Droppable for Blocks)
|
|
|
if (center) { |
|
|
if (opts.center) { |
|
|
const { x, y } = Canvas.getMouseRelativeCanvas(event); |
|
|
const { x, y } = Canvas.getMouseRelativeCanvas(event as MouseEvent); |
|
|
left = x; |
|
|
left = x; |
|
|
top = y; |
|
|
top = y; |
|
|
} else if (parentRel) { |
|
|
} else if (parentRel) { |
|
|
const offsetP = Canvas.offset(parentRel.getEl()); |
|
|
const offsetP = Canvas.offset(parentRel.getEl()!); |
|
|
left = left - offsetP.left; |
|
|
left = left - offsetP.left; |
|
|
top = top - offsetP.top; |
|
|
top = top - offsetP.top; |
|
|
} |
|
|
} |
|
|
@ -357,102 +390,167 @@ export default { |
|
|
position, |
|
|
position, |
|
|
}); |
|
|
}); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Recalculate guides to avoid issues with the new position durin the first drag
|
|
|
|
|
|
this.guidesStatic = this.getGuidesStatic(); |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
onDrag(...args: any) { |
|
|
onDrag() { |
|
|
const { guidesTarget, opts } = this; |
|
|
const { guidesTarget, opts } = this; |
|
|
const { onDrag } = opts; |
|
|
|
|
|
this.updateGuides(guidesTarget); |
|
|
this.updateGuides(guidesTarget); |
|
|
opts.debug && guidesTarget.forEach((item: any) => this.renderGuide(item)); |
|
|
opts.debug && guidesTarget?.forEach((item) => this.renderGuide(item)); |
|
|
opts.guidesInfo && this.renderGuideInfo(guidesTarget.filter((item: any) => item.active)); |
|
|
opts.guidesInfo && this.renderGuideInfo(guidesTarget?.filter((item) => item.active) ?? []); |
|
|
onDrag && onDrag(this._getDragData()); |
|
|
opts.onDrag?.(this._getDragData()); |
|
|
|
|
|
|
|
|
|
|
|
this.em.trigger(`${evName}:move`, this.getEventOpts()); |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
onEnd(ev: Event, dragger: any, opt = {}) { |
|
|
onEnd(ev, _dragger, opt) { |
|
|
const { editor, opts, id } = this; |
|
|
const { editor, opts, id } = this; |
|
|
const { onEnd } = opts; |
|
|
opts.onEnd?.(ev, opt, { event: ev, ...opt, ...this._getDragData() }); |
|
|
onEnd && onEnd(ev, opt, { event: ev, ...opt, ...this._getDragData() }); |
|
|
editor.stopCommand(`${id}`); |
|
|
editor.stopCommand(id); |
|
|
|
|
|
this.hideGuidesInfo(); |
|
|
this.hideGuidesInfo(); |
|
|
|
|
|
|
|
|
this.em.trigger(`${evName}:end`, this.getEventOpts()); |
|
|
this.em.trigger(`${evName}:end`, this.getEventOpts()); |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
hideGuidesInfo() { |
|
|
hideGuidesInfo() { |
|
|
['X', 'Y'].forEach((item) => { |
|
|
['X', 'Y'].forEach((item) => { |
|
|
const guide = this[`elGuideInfo${item}`]; |
|
|
const guide = this[`elGuideInfo${item}` as ElGuideInfoKey]; |
|
|
if (guide) guide.style.display = 'none'; |
|
|
if (guide) guide.style.display = 'none'; |
|
|
}); |
|
|
}); |
|
|
}, |
|
|
}, |
|
|
|
|
|
|
|
|
/** |
|
|
renderGuideInfo(guides = []) { |
|
|
* Render guides with spacing information |
|
|
|
|
|
*/ |
|
|
|
|
|
renderGuideInfo(guides: Guide[] = []) { |
|
|
|
|
|
const { guidesStatic } = this; |
|
|
|
|
|
this.hideGuidesInfo(); |
|
|
this.hideGuidesInfo(); |
|
|
guides.forEach((item) => { |
|
|
|
|
|
const { origin, x } = item; |
|
|
const guidesMatched = this.getGuidesMatched(guides); |
|
|
const rectOrigin = this.getElementPos(origin); |
|
|
|
|
|
const axis = isUndefined(x) ? 'y' : 'x'; |
|
|
guidesMatched.forEach((guideMatched) => { |
|
|
const isY = axis === 'y'; |
|
|
if (!this.opts.skipGuidesRender) { |
|
|
const origEdge1 = rectOrigin[isY ? 'left' : 'top']; |
|
|
this.renderSingleGuideInfo(guideMatched); |
|
|
const origEdge1Raw = rectOrigin.rect[isY ? 'left' : 'top']; |
|
|
} |
|
|
const origEdge2 = isY ? origEdge1 + rectOrigin.width : origEdge1 + rectOrigin.height; |
|
|
|
|
|
const origEdge2Raw = isY ? origEdge1Raw + rectOrigin.rect.width : origEdge1Raw + rectOrigin.rect.height; |
|
|
this.em.trigger(`${evName}:active`, { |
|
|
const elGuideInfo = this[`elGuideInfo${axis.toUpperCase()}`]; |
|
|
...this.getEventOpts(), |
|
|
const elGuideInfoCnt = this[`elGuideInfoContent${axis.toUpperCase()}`]; |
|
|
...guideMatched, |
|
|
const guideInfoStyle = elGuideInfo.style; |
|
|
}); |
|
|
|
|
|
}); |
|
|
// Find the nearest element
|
|
|
}, |
|
|
const res = guidesStatic |
|
|
|
|
|
?.filter((stat) => stat.type === item.type) |
|
|
renderSingleGuideInfo(guideMatched) { |
|
|
.map((stat) => { |
|
|
const { posFirst, posSecond, size, sizeRaw, guide, elGuideInfo, elGuideInfoCnt } = guideMatched; |
|
|
const { left, width, top, height } = stat.originRect; |
|
|
|
|
|
|
|
|
const axis = isUndefined(guide.x) ? 'y' : 'x'; |
|
|
|
|
|
const isY = axis === 'y'; |
|
|
|
|
|
|
|
|
|
|
|
const guideInfoStyle = elGuideInfo.style; |
|
|
|
|
|
|
|
|
|
|
|
guideInfoStyle.display = ''; |
|
|
|
|
|
guideInfoStyle[isY ? 'top' : 'left'] = `${posFirst}px`; |
|
|
|
|
|
guideInfoStyle[isY ? 'left' : 'top'] = `${posSecond}px`; |
|
|
|
|
|
guideInfoStyle[isY ? 'width' : 'height'] = `${size}px`; |
|
|
|
|
|
|
|
|
|
|
|
elGuideInfoCnt.innerHTML = `${Math.round(sizeRaw)}px`; |
|
|
|
|
|
}, |
|
|
|
|
|
|
|
|
|
|
|
getGuidesMatched(guides = []) { |
|
|
|
|
|
const { guidesStatic = [] } = this; |
|
|
|
|
|
return guides |
|
|
|
|
|
.map((guide) => { |
|
|
|
|
|
const { origin, x } = guide; |
|
|
|
|
|
const rectOrigin = this.getElementPos(origin); |
|
|
|
|
|
const axis = isUndefined(x) ? 'y' : 'x'; |
|
|
|
|
|
const isY = axis === 'y'; |
|
|
|
|
|
|
|
|
|
|
|
// Calculate the edges of the element
|
|
|
|
|
|
const origEdge1 = rectOrigin[isY ? 'left' : 'top']; |
|
|
|
|
|
const origEdge1Raw = rectOrigin.rect[isY ? 'left' : 'top']; |
|
|
|
|
|
const origEdge2 = isY ? origEdge1 + rectOrigin.width : origEdge1 + rectOrigin.height; |
|
|
|
|
|
const origEdge2Raw = isY ? origEdge1Raw + rectOrigin.rect.width : origEdge1Raw + rectOrigin.rect.height; |
|
|
|
|
|
|
|
|
|
|
|
// Find the nearest element
|
|
|
|
|
|
const guidesMatched = guidesStatic |
|
|
|
|
|
.filter((guideStatic) => { |
|
|
|
|
|
// Define complementary guide types
|
|
|
|
|
|
const complementaryTypes: Record<string, string[]> = { |
|
|
|
|
|
l: ['r', 'x'], // Left can match with Right or Middle (horizontal)
|
|
|
|
|
|
r: ['l', 'x'], // Right can match with Left or Middle (horizontal)
|
|
|
|
|
|
x: ['l', 'r'], // Middle (horizontal) can match with Left or Right
|
|
|
|
|
|
t: ['b', 'y'], // Top can match with Bottom or Middle (vertical)
|
|
|
|
|
|
b: ['t', 'y'], // Bottom can match with Top or Middle (vertical)
|
|
|
|
|
|
y: ['t', 'b'], // Middle (vertical) can match with Top or Bottom
|
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
// Check if the guide type matches or is complementary
|
|
|
|
|
|
return guideStatic.type === guide.type || complementaryTypes[guide.type]?.includes(guideStatic.type); |
|
|
|
|
|
}) |
|
|
|
|
|
.map((guideStatic) => { |
|
|
|
|
|
const { left, width, top, height } = guideStatic.originRect; |
|
|
|
|
|
const statEdge1 = isY ? left : top; |
|
|
|
|
|
const statEdge2 = isY ? left + width : top + height; |
|
|
|
|
|
return { |
|
|
|
|
|
gap: statEdge2 < origEdge1 ? origEdge1 - statEdge2 : statEdge1 - origEdge2, |
|
|
|
|
|
guide: guideStatic, |
|
|
|
|
|
}; |
|
|
|
|
|
}) |
|
|
|
|
|
.filter((item) => item.gap > 0) |
|
|
|
|
|
.sort((a, b) => a.gap - b.gap) |
|
|
|
|
|
.map((item) => item.guide) |
|
|
|
|
|
// Filter the guides that don't match the position of the dragged element
|
|
|
|
|
|
.filter((item) => { |
|
|
|
|
|
switch (guide.type) { |
|
|
|
|
|
case 'l': |
|
|
|
|
|
case 'r': |
|
|
|
|
|
case 'x': |
|
|
|
|
|
return Math.abs(item.x - guide.x) < 1; |
|
|
|
|
|
case 't': |
|
|
|
|
|
case 'b': |
|
|
|
|
|
case 'y': |
|
|
|
|
|
return Math.abs(item.y - guide.y) < 1; |
|
|
|
|
|
default: |
|
|
|
|
|
return false; |
|
|
|
|
|
} |
|
|
|
|
|
}); |
|
|
|
|
|
|
|
|
|
|
|
// TODO: consider supporting multiple guides
|
|
|
|
|
|
const firstGuideMatched = guidesMatched[0]; |
|
|
|
|
|
|
|
|
|
|
|
if (firstGuideMatched) { |
|
|
|
|
|
const { left, width, top, height, rect } = firstGuideMatched.originRect; |
|
|
|
|
|
const isEdge1 = isY ? left < rectOrigin.left : top < rectOrigin.top; |
|
|
const statEdge1 = isY ? left : top; |
|
|
const statEdge1 = isY ? left : top; |
|
|
|
|
|
const statEdge1Raw = isY ? rect.left : rect.top; |
|
|
const statEdge2 = isY ? left + width : top + height; |
|
|
const statEdge2 = isY ? left + width : top + height; |
|
|
|
|
|
const statEdge2Raw = isY ? rect.left + rect.width : rect.top + rect.height; |
|
|
|
|
|
const posFirst = isY ? guide.y : guide.x; |
|
|
|
|
|
const posSecond = isEdge1 ? statEdge2 : origEdge2; |
|
|
|
|
|
const size = isEdge1 ? origEdge1 - statEdge2 : statEdge1 - origEdge2; |
|
|
|
|
|
const sizeRaw = isEdge1 ? origEdge1Raw - statEdge2Raw : statEdge1Raw - origEdge2Raw; |
|
|
|
|
|
|
|
|
|
|
|
const elGuideInfo = this[`elGuideInfo${axis.toUpperCase()}` as ElGuideInfoKey]!; |
|
|
|
|
|
const elGuideInfoCnt = this[`elGuideInfoContent${axis.toUpperCase()}` as ElGuideInfoContentKey]!; |
|
|
|
|
|
|
|
|
return { |
|
|
return { |
|
|
gap: statEdge2 < origEdge1 ? origEdge1 - statEdge2 : statEdge1 - origEdge2, |
|
|
guide, |
|
|
guide: stat, |
|
|
guidesStatic, |
|
|
|
|
|
matched: firstGuideMatched, |
|
|
|
|
|
posFirst, |
|
|
|
|
|
posSecond, |
|
|
|
|
|
size, |
|
|
|
|
|
sizeRaw, |
|
|
|
|
|
elGuideInfo, |
|
|
|
|
|
elGuideInfoCnt, |
|
|
}; |
|
|
}; |
|
|
}) |
|
|
} else { |
|
|
.filter((item) => item.gap > 0) |
|
|
return null; |
|
|
.sort((a, b) => a.gap - b.gap) |
|
|
} |
|
|
.map((item) => item.guide)[0]; |
|
|
}) |
|
|
|
|
|
.filter(Boolean) as GuideMatched[]; |
|
|
if (res) { |
|
|
|
|
|
const { left, width, top, height, rect } = res.originRect; |
|
|
|
|
|
const isEdge1 = isY ? left < rectOrigin.left : top < rectOrigin.top; |
|
|
|
|
|
const statEdge1 = isY ? left : top; |
|
|
|
|
|
const statEdge1Raw = isY ? rect.left : rect.top; |
|
|
|
|
|
const statEdge2 = isY ? left + width : top + height; |
|
|
|
|
|
const statEdge2Raw = isY ? rect.left + rect.width : rect.top + rect.height; |
|
|
|
|
|
const posFirst = isY ? item.y : item.x; |
|
|
|
|
|
const posSecond = isEdge1 ? statEdge2 : origEdge2; |
|
|
|
|
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const pos2 = `${posFirst}px`; |
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const size = isEdge1 ? origEdge1 - statEdge2 : statEdge1 - origEdge2; |
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const sizeRaw = isEdge1 ? origEdge1Raw - statEdge2Raw : statEdge1Raw - origEdge2Raw; |
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guideInfoStyle.display = ''; |
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guideInfoStyle[isY ? 'top' : 'left'] = pos2; |
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guideInfoStyle[isY ? 'left' : 'top'] = `${posSecond}px`; |
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guideInfoStyle[isY ? 'width' : 'height'] = `${size}px`; |
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elGuideInfoCnt.innerHTML = `${Math.round(sizeRaw)}px`; |
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this.em.trigger(`${evName}:active`, { |
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...this.getEventOpts(), |
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guide: item, |
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guidesStatic, |
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matched: res, |
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posFirst, |
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posSecond, |
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size, |
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sizeRaw, |
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elGuideInfo, |
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elGuideInfoCnt, |
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}); |
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} |
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}); |
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}, |
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}, |
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toggleDrag(enable: boolean) { |
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toggleDrag(enable) { |
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const { ppfx, editor } = this; |
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const { ppfx, editor } = this; |
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|
const methodCls = enable ? 'add' : 'remove'; |
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|
const methodCls = enable ? 'add' : 'remove'; |
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const classes = [`${ppfx}is__grabbing`]; |
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const classes = [`${ppfx}is__grabbing`]; |
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|
@ -461,11 +559,206 @@ export default { |
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classes.forEach((cls) => body.classList[methodCls](cls)); |
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classes.forEach((cls) => body.classList[methodCls](cls)); |
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Canvas[enable ? 'startAutoscroll' : 'stopAutoscroll'](); |
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Canvas[enable ? 'startAutoscroll' : 'stopAutoscroll'](); |
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}, |
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}, |
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} as CommandObject< |
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any, |
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// These properties values are set in the run method, they need to be initialized here to avoid TS errors
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|
{ |
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editor: undefined as unknown as Editor, |
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|
guidesStatic?: Guide[]; |
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|
em: undefined as unknown as EditorModel, |
|
|
guides?: Guide[]; |
|
|
opts: undefined as unknown as ComponentDragOpts, |
|
|
[k: string]: any; |
|
|
target: undefined as unknown as Component, |
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|
} |
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} as CommandObject<ComponentDragOpts, ComponentDragProps>; |
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|
>; |
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interface ComponentDragProps { |
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editor: Editor; |
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|
em?: EditorModel; |
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|
guides?: Guide[]; |
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|
guidesContainer?: HTMLElement; |
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|
guidesEl?: HTMLElement; |
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|
guidesStatic?: Guide[]; |
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guidesTarget?: Guide[]; |
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|
isTran?: boolean; |
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|
opts: ComponentDragOpts; |
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|
target: Component; |
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|
elGuideInfoX?: HTMLElement; |
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|
elGuideInfoY?: HTMLElement; |
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|
elGuideInfoContentX?: HTMLElement; |
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|
elGuideInfoContentY?: HTMLElement; |
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|
dragger?: Dragger; |
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|
getEventOpts: () => ComponentDragEventProps; |
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|
stop: () => void; |
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|
|
setupGuides: () => void; |
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|
getGuidesContainer: () => HTMLElement; |
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|
getGuidesStatic: () => Guide[]; |
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|
getGuidesTarget: () => Guide[]; |
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|
updateGuides: (guides?: Guide[]) => void; |
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|
getGuidePosUpdate: (item: Guide, rect: ComponentOrigRect) => { x?: number; y?: number }; |
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|
renderGuide: (item: { active?: boolean; guide?: HTMLElement; x?: number; y?: number }) => HTMLElement; |
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|
getElementPos: (el: HTMLElement) => ComponentOrigRect; |
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|
getElementGuides: (el: HTMLElement) => Guide[]; |
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|
getTranslate: (transform: string, axis?: string) => number; |
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|
|
setTranslate: (transform: string, axis: string, value: string) => string; |
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|
getPosition: DraggerOptions['getPosition']; |
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|
|
setPosition: (data: any) => void; // TODO: fix any
|
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|
|
_getDragData: () => { target: Component; parent?: Component; index?: number }; |
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|
|
onStart: DraggerOptions['onStart']; |
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|
|
onDrag: DraggerOptions['onDrag']; |
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|
|
onEnd: DraggerOptions['onEnd']; |
|
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|
|
hideGuidesInfo: () => void; |
|
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|
|
renderGuideInfo: (guides?: Guide[]) => void; |
|
|
|
|
|
renderSingleGuideInfo: (guideMatched: GuideMatched) => void; |
|
|
|
|
|
getGuidesMatched: (guides?: Guide[]) => GuideMatched[]; |
|
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|
|
|
toggleDrag: (enable?: boolean) => void; |
|
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|
|
} |
|
|
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|
|
type ComponentDragOpts = { |
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|
|
target: Component; |
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|
|
center?: number; |
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|
|
debug?: boolean; |
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|
|
dragger?: DraggerOptions; |
|
|
|
|
|
event?: Event; |
|
|
|
|
|
guidesInfo?: number; |
|
|
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|
|
mode?: 'absolute' | 'translate'; |
|
|
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|
|
skipGuidesRender?: boolean; |
|
|
|
|
|
addStyle?: (data: { component?: Component; styles?: Record<string, unknown>; partial?: boolean }) => void; |
|
|
|
|
|
onStart?: (data: any) => Editor; |
|
|
|
|
|
onDrag?: (data: any) => Editor; |
|
|
|
|
|
onEnd?: (ev: Event, opt: any, data: any) => void; |
|
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|
|
|
}; |
|
|
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|
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|
|
|
|
|
|
/** |
|
|
|
|
|
* Represents the properties of the drag events. |
|
|
|
|
|
*/ |
|
|
|
|
|
type ComponentDragEventProps = { |
|
|
|
|
|
/** |
|
|
|
|
|
* The mode of the drag (absolute or translate). |
|
|
|
|
|
*/ |
|
|
|
|
|
mode: ComponentDragOpts['mode']; |
|
|
|
|
|
/** |
|
|
|
|
|
* The component being dragged. |
|
|
|
|
|
* @deprecated Use `component` instead. |
|
|
|
|
|
*/ |
|
|
|
|
|
target: Component; |
|
|
|
|
|
/** |
|
|
|
|
|
* The component being dragged. |
|
|
|
|
|
*/ |
|
|
|
|
|
component: Component; |
|
|
|
|
|
/** |
|
|
|
|
|
* The guides of the component being dragged. |
|
|
|
|
|
* @deprecated Use `guidesMatched` instead. |
|
|
|
|
|
*/ |
|
|
|
|
|
guidesTarget: Guide[]; |
|
|
|
|
|
/** |
|
|
|
|
|
* All the guides except the ones of the component being dragged. |
|
|
|
|
|
* @deprecated Use `guidesMatched` instead. |
|
|
|
|
|
*/ |
|
|
|
|
|
guidesStatic: Guide[]; |
|
|
|
|
|
/** |
|
|
|
|
|
* The guides that are being matched. |
|
|
|
|
|
*/ |
|
|
|
|
|
guidesMatched: GuideMatched[]; |
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
|
* Represents a guide used during component dragging. |
|
|
|
|
|
*/ |
|
|
|
|
|
type Guide = { |
|
|
|
|
|
/** |
|
|
|
|
|
* The type of the guide (e.g., 't', 'b', 'l', 'r', 'x', 'y'). |
|
|
|
|
|
*/ |
|
|
|
|
|
type: string; |
|
|
|
|
|
/** |
|
|
|
|
|
* The vertical position of the guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
y: number; |
|
|
|
|
|
/** |
|
|
|
|
|
* The horizontal position of the guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
x: number; |
|
|
|
|
|
/** |
|
|
|
|
|
* The component associated with the guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
component: Component; |
|
|
|
|
|
/** |
|
|
|
|
|
* The view of the component associated with the guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
componentView: ComponentView; |
|
|
|
|
|
/** |
|
|
|
|
|
* The HTML element associated with the guide. |
|
|
|
|
|
* @deprecated Use `componentEl` instead. |
|
|
|
|
|
*/ |
|
|
|
|
|
origin: HTMLElement; |
|
|
|
|
|
/** |
|
|
|
|
|
* The HTML element associated with the guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
componentEl: HTMLElement; |
|
|
|
|
|
/** |
|
|
|
|
|
* The rectangle (position and dimensions) of the guide's element. |
|
|
|
|
|
* @deprecated Use `componentElRect` instead. |
|
|
|
|
|
*/ |
|
|
|
|
|
originRect: ComponentOrigRect; |
|
|
|
|
|
/** |
|
|
|
|
|
* The rectangle (position and dimensions) of the guide's element. |
|
|
|
|
|
*/ |
|
|
|
|
|
componentElRect: ComponentOrigRect; |
|
|
|
|
|
/** |
|
|
|
|
|
* The HTML element representing the guide. |
|
|
|
|
|
* @deprecated Use `guideEl` instead. |
|
|
|
|
|
*/ |
|
|
|
|
|
guide?: HTMLElement; |
|
|
|
|
|
/** |
|
|
|
|
|
* The HTML element representing the guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
guideEl?: HTMLElement; |
|
|
|
|
|
/** |
|
|
|
|
|
* Indicates whether the guide is active. |
|
|
|
|
|
* @todo The `active` property is not set in the code, but the value is changing. |
|
|
|
|
|
*/ |
|
|
|
|
|
active?: boolean; |
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
|
* Represents a matched guide during component dragging. |
|
|
|
|
|
*/ |
|
|
|
|
|
type GuideMatched = { |
|
|
|
|
|
/** |
|
|
|
|
|
* The static guides used for matching. |
|
|
|
|
|
*/ |
|
|
|
|
|
guidesStatic: Guide[]; |
|
|
|
|
|
/** |
|
|
|
|
|
* The origin component guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
guide: Guide; |
|
|
|
|
|
/** |
|
|
|
|
|
* The matched component guide. |
|
|
|
|
|
*/ |
|
|
|
|
|
matched: Guide; |
|
|
|
|
|
/** |
|
|
|
|
|
* The primary position of the guide (either x or y depending on the axis). |
|
|
|
|
|
*/ |
|
|
|
|
|
posFirst: number; |
|
|
|
|
|
/** |
|
|
|
|
|
* The secondary position of the guide (the opposite axis of posFirst). |
|
|
|
|
|
*/ |
|
|
|
|
|
posSecond: number; |
|
|
|
|
|
/** |
|
|
|
|
|
* The distance between the two matched guides in pixels. |
|
|
|
|
|
*/ |
|
|
|
|
|
size: number; |
|
|
|
|
|
/** |
|
|
|
|
|
* The raw distance between the two matched guides in pixels. |
|
|
|
|
|
*/ |
|
|
|
|
|
sizeRaw: number; |
|
|
|
|
|
/** |
|
|
|
|
|
* The HTML element representing the guide info (line between the guides). |
|
|
|
|
|
*/ |
|
|
|
|
|
elGuideInfo: HTMLElement; |
|
|
|
|
|
/** |
|
|
|
|
|
* The container element for the guide info (text content of the line). |
|
|
|
|
|
*/ |
|
|
|
|
|
elGuideInfoCnt: HTMLElement; |
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
type ComponentRect = { left: number; width: number; top: number; height: number }; |
|
|
|
|
|
type ComponentOrigRect = ComponentRect & { rect: ComponentRect }; |
|
|
|
|
|
type ElGuideInfoKey = 'elGuideInfoX' | 'elGuideInfoY'; |
|
|
|
|
|
type ElGuideInfoContentKey = 'elGuideInfoContentX' | 'elGuideInfoContentY'; |
|
|
|