diff options
Diffstat (limited to 'src/client/views/nodes/FormattedTextBoxComment.tsx')
| -rw-r--r-- | src/client/views/nodes/FormattedTextBoxComment.tsx | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/client/views/nodes/FormattedTextBoxComment.tsx b/src/client/views/nodes/FormattedTextBoxComment.tsx new file mode 100644 index 000000000..255000936 --- /dev/null +++ b/src/client/views/nodes/FormattedTextBoxComment.tsx @@ -0,0 +1,152 @@ +import { Plugin, EditorState } from "prosemirror-state"; +import './FormattedTextBoxComment.scss'; +import { ResolvedPos, Mark } from "prosemirror-model"; +import { EditorView } from "prosemirror-view"; +import { Doc } from "../../../new_fields/Doc"; +import { schema } from "../../util/RichTextSchema"; +import { DocServer } from "../../DocServer"; +import { Utils } from "../../../Utils"; +import { StrCast } from "../../../new_fields/Types"; + +export let formattedTextBoxCommentPlugin = new Plugin({ + view(editorView) { return new FormattedTextBoxComment(editorView); } +}); +export function findOtherUserMark(marks: Mark[]): Mark | undefined { + return marks.find(m => m.attrs.userid && m.attrs.userid !== Doc.CurrentUserEmail); +} +export function findUserMark(marks: Mark[]): Mark | undefined { + return marks.find(m => m.attrs.userid); +} +export function findLinkMark(marks: Mark[]): Mark | undefined { + return marks.find(m => m.type === schema.marks.link); +} +export function findStartOfMark(rpos: ResolvedPos, view: EditorView, finder: (marks: Mark[]) => Mark | undefined) { + let before = 0; + let nbef = rpos.nodeBefore; + while (nbef && finder(nbef.marks)) { + before += nbef.nodeSize; + rpos = view.state.doc.resolve(rpos.pos - nbef.nodeSize); + rpos && (nbef = rpos.nodeBefore); + } + return before; +} +export function findEndOfMark(rpos: ResolvedPos, view: EditorView, finder: (marks: Mark[]) => Mark | undefined) { + let after = 0; + let naft = rpos.nodeAfter; + while (naft && finder(naft.marks)) { + after += naft.nodeSize; + rpos = view.state.doc.resolve(rpos.pos + naft.nodeSize); + rpos && (naft = rpos.nodeAfter); + } + return after; +} + + +export class FormattedTextBoxComment { + static tooltip: HTMLElement; + static tooltipText: HTMLElement; + static start: number; + static end: number; + static mark: Mark; + static opened: boolean; + static textBox: any; + constructor(view: any) { + if (!FormattedTextBoxComment.tooltip) { + const root = document.getElementById("root"); + let input = document.createElement("input"); + input.type = "checkbox"; + FormattedTextBoxComment.tooltip = document.createElement("div"); + FormattedTextBoxComment.tooltipText = document.createElement("div"); + FormattedTextBoxComment.tooltip.appendChild(FormattedTextBoxComment.tooltipText); + FormattedTextBoxComment.tooltip.className = "FormattedTextBox-tooltip"; + FormattedTextBoxComment.tooltip.style.pointerEvents = "all"; + FormattedTextBoxComment.tooltip.appendChild(input); + FormattedTextBoxComment.tooltip.onpointerdown = (e: PointerEvent) => { + let keep = e.target && (e.target as any).type === "checkbox"; + FormattedTextBoxComment.opened = keep || !FormattedTextBoxComment.opened; + FormattedTextBoxComment.textBox && FormattedTextBoxComment.textBox.setAnnotation( + FormattedTextBoxComment.start, FormattedTextBoxComment.end, FormattedTextBoxComment.mark, + FormattedTextBoxComment.opened, keep); + }; + root && root.appendChild(FormattedTextBoxComment.tooltip); + } + this.update(view, undefined); + } + + public static Hide() { + FormattedTextBoxComment.textBox = undefined; + FormattedTextBoxComment.tooltip && (FormattedTextBoxComment.tooltip.style.display = "none"); + } + public static SetState(textBox: any, opened: boolean, start: number, end: number, mark: Mark) { + FormattedTextBoxComment.textBox = textBox; + FormattedTextBoxComment.start = start; + FormattedTextBoxComment.end = end; + FormattedTextBoxComment.mark = mark; + FormattedTextBoxComment.opened = opened; + FormattedTextBoxComment.tooltip && (FormattedTextBoxComment.tooltip.style.display = ""); + } + + update(view: EditorView, lastState?: EditorState) { + let state = view.state; + // Don't do anything if the document/selection didn't change + if (lastState && lastState.doc.eq(state.doc) && + lastState.selection.eq(state.selection)) return; + + let set = "none" + if (state.selection.$from) { + let nbef = findStartOfMark(state.selection.$from, view, findOtherUserMark); + let naft = findEndOfMark(state.selection.$from, view, findOtherUserMark); + const spos = state.selection.$from.pos - nbef; + const epos = state.selection.$from.pos + naft; + let child = state.selection.$from.nodeBefore; + let mark = child && findOtherUserMark(child.marks); + let noselection = view.state.selection.$from === view.state.selection.$to; + if (mark && child && (nbef || naft) && (!mark.attrs.opened || noselection)) { + FormattedTextBoxComment.SetState(this, mark.attrs.opened, spos, epos, mark); + } + if (mark && child && nbef && naft) { + FormattedTextBoxComment.tooltipText.textContent = mark.attrs.userid + " " + mark.attrs.modified; + // These are in screen coordinates + // let start = view.coordsAtPos(state.selection.from), end = view.coordsAtPos(state.selection.to); + let start = view.coordsAtPos(state.selection.from - nbef), end = view.coordsAtPos(state.selection.from - nbef); + // The box in which the tooltip is positioned, to use as base + let box = (document.getElementById("main-div") as any).getBoundingClientRect(); + // Find a center-ish x position from the selection endpoints (when + // crossing lines, end may be more to the left) + let left = Math.max((start.left + end.left) / 2, start.left + 3); + FormattedTextBoxComment.tooltip.style.left = (left - box.left) + "px"; + FormattedTextBoxComment.tooltip.style.bottom = (box.bottom - start.top) + "px"; + set = ""; + } + } + if (set === "none" && state.selection.$from) { + FormattedTextBoxComment.textBox = undefined; + let nbef = findStartOfMark(state.selection.$from, view, findLinkMark); + let naft = findEndOfMark(state.selection.$from, view, findLinkMark); + let child = state.selection.$from.nodeBefore; + let mark = child && findLinkMark(child.marks); + if (mark && child && nbef && naft) { + FormattedTextBoxComment.tooltipText.textContent = "link : " + (mark.attrs.title || mark.attrs.href); + if (mark.attrs.href.indexOf(Utils.prepend("/doc/")) === 0) { + let docTarget = mark.attrs.href.replace(Utils.prepend("/doc/"), "").split("?")[0]; + docTarget && DocServer.GetRefField(docTarget).then(linkDoc => + (linkDoc as Doc) && (FormattedTextBoxComment.tooltipText.textContent = "link :" + StrCast((linkDoc as Doc)!.title))); + } + // These are in screen coordinates + // let start = view.coordsAtPos(state.selection.from), end = view.coordsAtPos(state.selection.to); + let start = view.coordsAtPos(state.selection.from - nbef), end = view.coordsAtPos(state.selection.from - nbef); + // The box in which the tooltip is positioned, to use as base + let box = (document.getElementById("main-div") as any).getBoundingClientRect(); + // Find a center-ish x position from the selection endpoints (when + // crossing lines, end may be more to the left) + let left = Math.max((start.left + end.left) / 2, start.left + 3); + FormattedTextBoxComment.tooltip.style.left = (left - box.left) + "px"; + FormattedTextBoxComment.tooltip.style.bottom = (box.bottom - start.top) + "px"; + set = ""; + } + } + FormattedTextBoxComment.tooltip && (FormattedTextBoxComment.tooltip.style.display = set); + } + + destroy() { FormattedTextBoxComment.tooltip.style.display = "none"; } +} |