diff options
Diffstat (limited to 'src/client/util/DragManager.ts')
-rw-r--r-- | src/client/util/DragManager.ts | 113 |
1 files changed, 67 insertions, 46 deletions
diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts index 4bd654e15..a3dbe6e43 100644 --- a/src/client/util/DragManager.ts +++ b/src/client/util/DragManager.ts @@ -1,14 +1,14 @@ import { action } from "mobx"; -import { Document } from "../../fields/Document"; -import { FieldWaiting } from "../../fields/Field"; -import { KeyStore } from "../../fields/KeyStore"; import { emptyFunction } from "../../Utils"; import { CollectionDockingView } from "../views/collections/CollectionDockingView"; -import { DocumentDecorations } from "../views/DocumentDecorations"; import * as globalCssVariables from "../views/globalCssVariables.scss"; import { MainOverlayTextBox } from "../views/MainOverlayTextBox"; +import { Doc } from "../../new_fields/Doc"; +import { Cast } from "../../new_fields/Types"; +import { listSpec } from "../../new_fields/Schema"; -export function SetupDrag(_reference: React.RefObject<HTMLDivElement>, docFunc: () => Document, moveFunc?: DragManager.MoveFunction, copyOnDrop: boolean = false) { +export type dropActionType = "alias" | "copy" | undefined; +export function SetupDrag(_reference: React.RefObject<HTMLDivElement>, docFunc: () => Doc, moveFunc?: DragManager.MoveFunction, dropAction?: dropActionType) { let onRowMove = action((e: PointerEvent): void => { e.stopPropagation(); e.preventDefault(); @@ -16,7 +16,7 @@ export function SetupDrag(_reference: React.RefObject<HTMLDivElement>, docFunc: document.removeEventListener("pointermove", onRowMove); document.removeEventListener('pointerup', onRowUp); var dragData = new DragManager.DocumentDragData([docFunc()]); - dragData.copyOnDrop = copyOnDrop; + dragData.dropAction = dropAction; dragData.moveDocument = moveFunc; DragManager.StartDocumentDrag([_reference.current!], dragData, e.x, e.y); }); @@ -40,19 +40,19 @@ export function SetupDrag(_reference: React.RefObject<HTMLDivElement>, docFunc: return onItemDown; } -export async function DragLinksAsDocuments(dragEle: HTMLElement, x: number, y: number, sourceDoc: Document) { - let srcTarg = sourceDoc.GetT(KeyStore.Prototype, Document); - let draggedDocs = (srcTarg && srcTarg !== FieldWaiting) ? - srcTarg.GetList(KeyStore.LinkedToDocs, [] as Document[]).map(linkDoc => - (linkDoc.GetT(KeyStore.LinkedToDocs, Document)) as Document) : []; - let draggedFromDocs = (srcTarg && srcTarg !== FieldWaiting) ? - srcTarg.GetList(KeyStore.LinkedFromDocs, [] as Document[]).map(linkDoc => - (linkDoc.GetT(KeyStore.LinkedFromDocs, Document)) as Document) : []; +export async function DragLinksAsDocuments(dragEle: HTMLElement, x: number, y: number, sourceDoc: Doc) { + let srcTarg = sourceDoc.proto; + let draggedDocs = srcTarg ? + Cast(srcTarg.linkedToDocs, listSpec(Doc), []).map(linkDoc => + Cast(linkDoc.linkedTo, Doc) as Doc) : []; + let draggedFromDocs = srcTarg ? + Cast(srcTarg.linkedFromDocs, listSpec(Doc), []).map(linkDoc => + Cast(linkDoc.linkedFrom, Doc) as Doc) : []; draggedDocs.push(...draggedFromDocs); if (draggedDocs.length) { - let moddrag = [] as Document[]; + let moddrag: Doc[] = []; for (const draggedDoc of draggedDocs) { - let doc = await draggedDoc.GetTAsync(KeyStore.AnnotationOn, Document); + let doc = await Cast(draggedDoc.annotationOn, Doc); if (doc) moddrag.push(doc); } let dragData = new DragManager.DocumentDragData(moddrag.length ? moddrag : draggedDocs); @@ -134,35 +134,42 @@ export namespace DragManager { }; } - export type MoveFunction = (document: Document, targetCollection: Document, addDocument: (document: Document) => boolean) => boolean; + export type MoveFunction = (document: Doc, targetCollection: Doc, addDocument: (document: Doc) => boolean) => boolean; export class DocumentDragData { - constructor(dragDoc: Document[]) { + constructor(dragDoc: Doc[]) { this.draggedDocuments = dragDoc; this.droppedDocuments = dragDoc; this.xOffset = 0; this.yOffset = 0; } - draggedDocuments: Document[]; - droppedDocuments: Document[]; + draggedDocuments: Doc[]; + droppedDocuments: Doc[]; xOffset: number; yOffset: number; - aliasOnDrop?: boolean; - copyOnDrop?: boolean; + dropAction: dropActionType; + userDropAction: dropActionType; moveDocument?: MoveFunction; [id: string]: any; } export function StartDocumentDrag(eles: HTMLElement[], dragData: DocumentDragData, downX: number, downY: number, options?: DragOptions) { StartDrag(eles, dragData, downX, downY, options, - (dropData: { [id: string]: any }) => (dropData.droppedDocuments = dragData.aliasOnDrop ? dragData.draggedDocuments.map(d => d.CreateAlias()) : dragData.copyOnDrop ? dragData.draggedDocuments.map(d => d.Copy(true) as Document) : dragData.draggedDocuments)); + (dropData: { [id: string]: any }) => + (dropData.droppedDocuments = dragData.userDropAction == "alias" || (!dragData.userDropAction && dragData.dropAction == "alias") ? + dragData.draggedDocuments.map(d => Doc.MakeAlias(d)) : + dragData.userDropAction == "copy" || (!dragData.userDropAction && dragData.dropAction == "copy") ? + dragData.draggedDocuments.map(d => Doc.MakeCopy(d, true)) : + dragData.draggedDocuments)); } export class LinkDragData { - constructor(linkSourceDoc: Document) { + constructor(linkSourceDoc: Doc, blacklist: Doc[] = []) { this.linkSourceDocument = linkSourceDoc; + this.blacklist = blacklist; } - droppedDocuments: Document[] = []; - linkSourceDocument: Document; + droppedDocuments: Doc[] = []; + linkSourceDocument: Doc; + blacklist: Doc[]; [id: string]: any; } @@ -170,10 +177,13 @@ export namespace DragManager { StartDrag([ele], dragData, downX, downY, options); } + export let AbortDrag: () => void = emptyFunction; + function StartDrag(eles: HTMLElement[], dragData: { [id: string]: any }, downX: number, downY: number, options?: DragOptions, finishDrag?: (dropData: { [id: string]: any }) => void) { if (!dragDiv) { dragDiv = document.createElement("div"); dragDiv.className = "dragManager-dragDiv"; + dragDiv.style.pointerEvents = "none"; DragManager.Root().appendChild(dragDiv); } MainOverlayTextBox.Instance.SetTextDoc(); @@ -183,7 +193,7 @@ export namespace DragManager { let xs: number[] = []; let ys: number[] = []; - const docs: Document[] = + const docs: Doc[] = dragData instanceof DocumentDragData ? dragData.draggedDocuments : []; let dragElements = eles.map(ele => { const w = ele.offsetWidth, @@ -247,10 +257,10 @@ export namespace DragManager { e.stopPropagation(); e.preventDefault(); if (dragData instanceof DocumentDragData) { - dragData.aliasOnDrop = e.ctrlKey || e.altKey; + dragData.userDropAction = e.ctrlKey || e.altKey ? "alias" : undefined; } if (e.shiftKey) { - abortDrag(); + AbortDrag(); CollectionDockingView.Instance.StartOtherDrag(docs, { pageX: e.pageX, pageY: e.pageY, @@ -269,31 +279,47 @@ export namespace DragManager { ); }; - const abortDrag = () => { + let hideDragElements = () => { + dragElements.map(dragElement => dragElement.parentNode == dragDiv && dragDiv.removeChild(dragElement)); + eles.map(ele => (ele.hidden = false)); + }; + let endDrag = () => { document.removeEventListener("pointermove", moveHandler, true); document.removeEventListener("pointerup", upHandler); - dragElements.map(dragElement => dragDiv.removeChild(dragElement)); - eles.map(ele => (ele.hidden = false)); + if (options) { + options.handlers.dragComplete({}); + } + } + + AbortDrag = () => { + hideDragElements(); + endDrag(); }; const upHandler = (e: PointerEvent) => { - abortDrag(); - FinishDrag(eles, e, dragData, options, finishDrag); + hideDragElements(); + dispatchDrag(eles, e, dragData, options, finishDrag); + endDrag(); }; document.addEventListener("pointermove", moveHandler, true); document.addEventListener("pointerup", upHandler); } - function FinishDrag(dragEles: HTMLElement[], e: PointerEvent, dragData: { [index: string]: any }, options?: DragOptions, finishDrag?: (dragData: { [index: string]: any }) => void) { + function dispatchDrag(dragEles: HTMLElement[], e: PointerEvent, dragData: { [index: string]: any }, options?: DragOptions, finishDrag?: (dragData: { [index: string]: any }) => void) { let removed = dragEles.map(dragEle => { - let parent = dragEle.parentElement; - if (parent) parent.removeChild(dragEle); - return [dragEle, parent]; + // let parent = dragEle.parentElement; + // if (parent) parent.removeChild(dragEle); + let ret = [dragEle, dragEle.style.width, dragEle.style.height]; + dragEle.style.width = "0"; + dragEle.style.height = "0"; + return ret; }); const target = document.elementFromPoint(e.x, e.y); removed.map(r => { - let dragEle = r[0]; - let parent = r[1]; - if (parent && dragEle) parent.appendChild(dragEle); + let dragEle = r[0] as HTMLElement; + dragEle.style.width = r[1] as string; + dragEle.style.height = r[2] as string; + // let parent = r[1]; + // if (parent && dragEle) parent.appendChild(dragEle); }); if (target) { if (finishDrag) finishDrag(dragData); @@ -308,11 +334,6 @@ export namespace DragManager { } }) ); - - if (options) { - options.handlers.dragComplete({}); - } } - DocumentDecorations.Instance.Hidden = false; } } |