/** * @licstart The following is the entire license notice for the * JavaScript code in this page * * Copyright 2022 Mozilla Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * @licend The above is the entire license notice for the * JavaScript code in this page */ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.AnnotationLayer = void 0; var _util = require("../shared/util.js"); var _display_utils = require("./display_utils.js"); var _annotation_storage = require("./annotation_storage.js"); var _scripting_utils = require("../shared/scripting_utils.js"); var _xfa_layer = require("./xfa_layer.js"); const DEFAULT_TAB_INDEX = 1000; const DEFAULT_FONT_SIZE = 9; const GetElementsByNameSet = new WeakSet(); function getRectDims(rect) { return { width: rect[2] - rect[0], height: rect[3] - rect[1] }; } class AnnotationElementFactory { static create(parameters) { const subtype = parameters.data.annotationType; switch (subtype) { case _util.AnnotationType.LINK: return new LinkAnnotationElement(parameters); case _util.AnnotationType.TEXT: return new TextAnnotationElement(parameters); case _util.AnnotationType.WIDGET: const fieldType = parameters.data.fieldType; switch (fieldType) { case "Tx": return new TextWidgetAnnotationElement(parameters); case "Btn": if (parameters.data.radioButton) { return new RadioButtonWidgetAnnotationElement(parameters); } else if (parameters.data.checkBox) { return new CheckboxWidgetAnnotationElement(parameters); } return new PushButtonWidgetAnnotationElement(parameters); case "Ch": return new ChoiceWidgetAnnotationElement(parameters); } return new WidgetAnnotationElement(parameters); case _util.AnnotationType.POPUP: return new PopupAnnotationElement(parameters); case _util.AnnotationType.FREETEXT: return new FreeTextAnnotationElement(parameters); case _util.AnnotationType.LINE: return new LineAnnotationElement(parameters); case _util.AnnotationType.SQUARE: return new SquareAnnotationElement(parameters); case _util.AnnotationType.CIRCLE: return new CircleAnnotationElement(parameters); case _util.AnnotationType.POLYLINE: return new PolylineAnnotationElement(parameters); case _util.AnnotationType.CARET: return new CaretAnnotationElement(parameters); case _util.AnnotationType.INK: return new InkAnnotationElement(parameters); case _util.AnnotationType.POLYGON: return new PolygonAnnotationElement(parameters); case _util.AnnotationType.HIGHLIGHT: return new HighlightAnnotationElement(parameters); case _util.AnnotationType.UNDERLINE: return new UnderlineAnnotationElement(parameters); case _util.AnnotationType.SQUIGGLY: return new SquigglyAnnotationElement(parameters); case _util.AnnotationType.STRIKEOUT: return new StrikeOutAnnotationElement(parameters); case _util.AnnotationType.STAMP: return new StampAnnotationElement(parameters); case _util.AnnotationType.FILEATTACHMENT: return new FileAttachmentAnnotationElement(parameters); default: return new AnnotationElement(parameters); } } } class AnnotationElement { constructor(parameters, { isRenderable = false, ignoreBorder = false, createQuadrilaterals = false } = {}) { this.isRenderable = isRenderable; this.data = parameters.data; this.layer = parameters.layer; this.page = parameters.page; this.viewport = parameters.viewport; this.linkService = parameters.linkService; this.downloadManager = parameters.downloadManager; this.imageResourcesPath = parameters.imageResourcesPath; this.renderForms = parameters.renderForms; this.svgFactory = parameters.svgFactory; this.annotationStorage = parameters.annotationStorage; this.enableScripting = parameters.enableScripting; this.hasJSActions = parameters.hasJSActions; this._fieldObjects = parameters.fieldObjects; this._mouseState = parameters.mouseState; if (isRenderable) { this.container = this._createContainer(ignoreBorder); } if (createQuadrilaterals) { this.quadrilaterals = this._createQuadrilaterals(ignoreBorder); } } _createContainer(ignoreBorder = false) { const data = this.data, page = this.page, viewport = this.viewport; const container = document.createElement("section"); const { width, height } = getRectDims(data.rect); const [pageLLx, pageLLy, pageURx, pageURy] = viewport.viewBox; const pageWidth = pageURx - pageLLx; const pageHeight = pageURy - pageLLy; container.setAttribute("data-annotation-id", data.id); const rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]); if (!ignoreBorder && data.borderStyle.width > 0) { container.style.borderWidth = `${data.borderStyle.width}px`; const horizontalRadius = data.borderStyle.horizontalCornerRadius; const verticalRadius = data.borderStyle.verticalCornerRadius; if (horizontalRadius > 0 || verticalRadius > 0) { const radius = `calc(${horizontalRadius}px * var(--scale-factor)) / calc(${verticalRadius}px * var(--scale-factor))`; container.style.borderRadius = radius; } else if (this instanceof RadioButtonWidgetAnnotationElement) { const radius = `calc(${width}px * var(--scale-factor)) / calc(${height}px * var(--scale-factor))`; container.style.borderRadius = radius; } switch (data.borderStyle.style) { case _util.AnnotationBorderStyleType.SOLID: container.style.borderStyle = "solid"; break; case _util.AnnotationBorderStyleType.DASHED: container.style.borderStyle = "dashed"; break; case _util.AnnotationBorderStyleType.BEVELED: (0, _util.warn)("Unimplemented border style: beveled"); break; case _util.AnnotationBorderStyleType.INSET: (0, _util.warn)("Unimplemented border style: inset"); break; case _util.AnnotationBorderStyleType.UNDERLINE: container.style.borderBottomStyle = "solid"; break; default: break; } const borderColor = data.borderColor || null; if (borderColor) { container.style.borderColor = _util.Util.makeHexColor(borderColor[0] | 0, borderColor[1] | 0, borderColor[2] | 0); } else { container.style.borderWidth = 0; } } container.style.left = `${100 * (rect[0] - pageLLx) / pageWidth}%`; container.style.top = `${100 * (rect[1] - pageLLy) / pageHeight}%`; const { rotation } = data; if (data.hasOwnCanvas || rotation === 0) { container.style.width = `${100 * width / pageWidth}%`; container.style.height = `${100 * height / pageHeight}%`; } else { this.setRotation(rotation, container); } return container; } setRotation(angle, container = this.container) { const [pageLLx, pageLLy, pageURx, pageURy] = this.viewport.viewBox; const pageWidth = pageURx - pageLLx; const pageHeight = pageURy - pageLLy; const { width, height } = getRectDims(this.data.rect); let elementWidth, elementHeight; if (angle % 180 === 0) { elementWidth = 100 * width / pageWidth; elementHeight = 100 * height / pageHeight; } else { elementWidth = 100 * height / pageWidth; elementHeight = 100 * width / pageHeight; } container.style.width = `${elementWidth}%`; container.style.height = `${elementHeight}%`; container.setAttribute("data-main-rotation", (360 - angle) % 360); } get _commonActions() { const setColor = (jsName, styleName, event) => { const color = event.detail[jsName]; event.target.style[styleName] = _scripting_utils.ColorConverters[`${color[0]}_HTML`](color.slice(1)); }; return (0, _util.shadow)(this, "_commonActions", { display: event => { const hidden = event.detail.display % 2 === 1; this.container.style.visibility = hidden ? "hidden" : "visible"; this.annotationStorage.setValue(this.data.id, { hidden, print: event.detail.display === 0 || event.detail.display === 3 }); }, print: event => { this.annotationStorage.setValue(this.data.id, { print: event.detail.print }); }, hidden: event => { this.container.style.visibility = event.detail.hidden ? "hidden" : "visible"; this.annotationStorage.setValue(this.data.id, { hidden: event.detail.hidden }); }, focus: event => { setTimeout(() => event.target.focus({ preventScroll: false }), 0); }, userName: event => { event.target.title = event.detail.userName; }, readonly: event => { if (event.detail.readonly) { event.target.setAttribute("readonly", ""); } else { event.target.removeAttribute("readonly"); } }, required: event => { this._setRequired(event.target, event.detail.required); }, bgColor: event => { setColor("bgColor", "backgroundColor", event); }, fillColor: event => { setColor("fillColor", "backgroundColor", event); }, fgColor: event => { setColor("fgColor", "color", event); }, textColor: event => { setColor("textColor", "color", event); }, borderColor: event => { setColor("borderColor", "borderColor", event); }, strokeColor: event => { setColor("strokeColor", "borderColor", event); }, rotation: event => { const angle = event.detail.rotation; this.setRotation(angle); this.annotationStorage.setValue(this.data.id, { rotation: angle }); } }); } _dispatchEventFromSandbox(actions, jsEvent) { const commonActions = this._commonActions; for (const name of Object.keys(jsEvent.detail)) { const action = actions[name] || commonActions[name]; if (action) { action(jsEvent); } } } _setDefaultPropertiesFromJS(element) { if (!this.enableScripting) { return; } const storedData = this.annotationStorage.getRawValue(this.data.id); if (!storedData) { return; } const commonActions = this._commonActions; for (const [actionName, detail] of Object.entries(storedData)) { const action = commonActions[actionName]; if (action) { const eventProxy = { detail: { [actionName]: detail }, target: element }; action(eventProxy); delete storedData[actionName]; } } } _createQuadrilaterals(ignoreBorder = false) { if (!this.data.quadPoints) { return null; } const quadrilaterals = []; const savedRect = this.data.rect; for (const quadPoint of this.data.quadPoints) { this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y]; quadrilaterals.push(this._createContainer(ignoreBorder)); } this.data.rect = savedRect; return quadrilaterals; } _createPopup(trigger, data) { let container = this.container; if (this.quadrilaterals) { trigger = trigger || this.quadrilaterals; container = this.quadrilaterals[0]; } if (!trigger) { trigger = document.createElement("div"); trigger.className = "popupTriggerArea"; container.append(trigger); } const popupElement = new PopupElement({ container, trigger, color: data.color, titleObj: data.titleObj, modificationDate: data.modificationDate, contentsObj: data.contentsObj, richText: data.richText, hideWrapper: true }); const popup = popupElement.render(); popup.style.left = "100%"; container.append(popup); } _renderQuadrilaterals(className) { for (const quadrilateral of this.quadrilaterals) { quadrilateral.className = className; } return this.quadrilaterals; } render() { (0, _util.unreachable)("Abstract method `AnnotationElement.render` called"); } _getElementsByName(name, skipId = null) { const fields = []; if (this._fieldObjects) { const fieldObj = this._fieldObjects[name]; if (fieldObj) { for (const { page, id, exportValues } of fieldObj) { if (page === -1) { continue; } if (id === skipId) { continue; } const exportValue = typeof exportValues === "string" ? exportValues : null; const domElement = document.querySelector(`[data-element-id="${id}"]`); if (domElement && !GetElementsByNameSet.has(domElement)) { (0, _util.warn)(`_getElementsByName - element not allowed: ${id}`); continue; } fields.push({ id, exportValue, domElement }); } } return fields; } for (const domElement of document.getElementsByName(name)) { const { id, exportValue } = domElement; if (id === skipId) { continue; } if (!GetElementsByNameSet.has(domElement)) { continue; } fields.push({ id, exportValue, domElement }); } return fields; } static get platform() { const platform = typeof navigator !== "undefined" ? navigator.platform : ""; return (0, _util.shadow)(this, "platform", { isWin: platform.includes("Win"), isMac: platform.includes("Mac") }); } } class LinkAnnotationElement extends AnnotationElement { constructor(parameters, options = null) { super(parameters, { isRenderable: true, ignoreBorder: !!options?.ignoreBorder, createQuadrilaterals: true }); this.isTooltipOnly = parameters.data.isTooltipOnly; } render() { const { data, linkService } = this; const link = document.createElement("a"); link.setAttribute("data-element-id", data.id); let isBound = false; if (data.url) { linkService.addLinkAttributes(link, data.url, data.newWindow); isBound = true; } else if (data.action) { this._bindNamedAction(link, data.action); isBound = true; } else if (data.dest) { this._bindLink(link, data.dest); isBound = true; } else { if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) { this._bindJSAction(link, data); isBound = true; } if (data.resetForm) { this._bindResetFormAction(link, data.resetForm); isBound = true; } else if (this.isTooltipOnly && !isBound) { this._bindLink(link, ""); isBound = true; } } if (this.quadrilaterals) { return this._renderQuadrilaterals("linkAnnotation").map((quadrilateral, index) => { const linkElement = index === 0 ? link : link.cloneNode(); quadrilateral.append(linkElement); return quadrilateral; }); } this.container.className = "linkAnnotation"; if (isBound) { this.container.append(link); } return this.container; } _bindLink(link, destination) { link.href = this.linkService.getDestinationHash(destination); link.onclick = () => { if (destination) { this.linkService.goToDestination(destination); } return false; }; if (destination || destination === "") { link.className = "internalLink"; } } _bindNamedAction(link, action) { link.href = this.linkService.getAnchorUrl(""); link.onclick = () => { this.linkService.executeNamedAction(action); return false; }; link.className = "internalLink"; } _bindJSAction(link, data) { link.href = this.linkService.getAnchorUrl(""); const map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]); for (const name of Object.keys(data.actions)) { const jsName = map.get(name); if (!jsName) { continue; } link[jsName] = () => { this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id: data.id, name } }); return false; }; } if (!link.onclick) { link.onclick = () => false; } link.className = "internalLink"; } _bindResetFormAction(link, resetForm) { const otherClickAction = link.onclick; if (!otherClickAction) { link.href = this.linkService.getAnchorUrl(""); } link.className = "internalLink"; if (!this._fieldObjects) { (0, _util.warn)(`_bindResetFormAction - "resetForm" action not supported, ` + "ensure that the `fieldObjects` parameter is provided."); if (!otherClickAction) { link.onclick = () => false; } return; } link.onclick = () => { if (otherClickAction) { otherClickAction(); } const { fields: resetFormFields, refs: resetFormRefs, include } = resetForm; const allFields = []; if (resetFormFields.length !== 0 || resetFormRefs.length !== 0) { const fieldIds = new Set(resetFormRefs); for (const fieldName of resetFormFields) { const fields = this._fieldObjects[fieldName] || []; for (const { id } of fields) { fieldIds.add(id); } } for (const fields of Object.values(this._fieldObjects)) { for (const field of fields) { if (fieldIds.has(field.id) === include) { allFields.push(field); } } } } else { for (const fields of Object.values(this._fieldObjects)) { allFields.push(...fields); } } const storage = this.annotationStorage; const allIds = []; for (const field of allFields) { const { id } = field; allIds.push(id); switch (field.type) { case "text": { const value = field.defaultValue || ""; storage.setValue(id, { value }); break; } case "checkbox": case "radiobutton": { const value = field.defaultValue === field.exportValues; storage.setValue(id, { value }); break; } case "combobox": case "listbox": { const value = field.defaultValue || ""; storage.setValue(id, { value }); break; } default: continue; } const domElement = document.querySelector(`[data-element-id="${id}"]`); if (!domElement) { continue; } else if (!GetElementsByNameSet.has(domElement)) { (0, _util.warn)(`_bindResetFormAction - element not allowed: ${id}`); continue; } domElement.dispatchEvent(new Event("resetform")); } if (this.enableScripting) { this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id: "app", ids: allIds, name: "ResetForm" } }); } return false; }; } } class TextAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable }); } render() { this.container.className = "textAnnotation"; const image = document.createElement("img"); image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg"; image.alt = "[{{type}} Annotation]"; image.dataset.l10nId = "text_annotation_type"; image.dataset.l10nArgs = JSON.stringify({ type: this.data.name }); if (!this.data.hasPopup) { this._createPopup(image, this.data); } this.container.append(image); return this.container; } } class WidgetAnnotationElement extends AnnotationElement { render() { if (this.data.alternativeText) { this.container.title = this.data.alternativeText; } return this.container; } _getKeyModifier(event) { const { isWin, isMac } = AnnotationElement.platform; return isWin && event.ctrlKey || isMac && event.metaKey; } _setEventListener(element, baseName, eventName, valueGetter) { if (baseName.includes("mouse")) { element.addEventListener(baseName, event => { this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id: this.data.id, name: eventName, value: valueGetter(event), shift: event.shiftKey, modifier: this._getKeyModifier(event) } }); }); } else { element.addEventListener(baseName, event => { this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id: this.data.id, name: eventName, value: valueGetter(event) } }); }); } } _setEventListeners(element, names, getter) { for (const [baseName, eventName] of names) { if (eventName === "Action" || this.data.actions?.[eventName]) { this._setEventListener(element, baseName, eventName, getter); } } } _setBackgroundColor(element) { const color = this.data.backgroundColor || null; element.style.backgroundColor = color === null ? "transparent" : _util.Util.makeHexColor(color[0], color[1], color[2]); } _setTextStyle(element) { const TEXT_ALIGNMENT = ["left", "center", "right"]; const { fontColor } = this.data.defaultAppearanceData; const fontSize = this.data.defaultAppearanceData.fontSize || DEFAULT_FONT_SIZE; const style = element.style; let computedFontSize; if (this.data.multiLine) { const height = Math.abs(this.data.rect[3] - this.data.rect[1]); const numberOfLines = Math.round(height / (_util.LINE_FACTOR * fontSize)) || 1; const lineHeight = height / numberOfLines; computedFontSize = Math.min(fontSize, Math.round(lineHeight / _util.LINE_FACTOR)); } else { const height = Math.abs(this.data.rect[3] - this.data.rect[1]); computedFontSize = Math.min(fontSize, Math.round(height / _util.LINE_FACTOR)); } style.fontSize = `calc(${computedFontSize}px * var(--scale-factor))`; style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]); if (this.data.textAlignment !== null) { style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment]; } } _setRequired(element, isRequired) { if (isRequired) { element.setAttribute("required", true); } else { element.removeAttribute("required"); } element.setAttribute("aria-required", isRequired); } } class TextWidgetAnnotationElement extends WidgetAnnotationElement { constructor(parameters) { const isRenderable = parameters.renderForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue; super(parameters, { isRenderable }); } setPropertyOnSiblings(base, key, value, keyInStorage) { const storage = this.annotationStorage; for (const element of this._getElementsByName(base.name, base.id)) { if (element.domElement) { element.domElement[key] = value; } storage.setValue(element.id, { [keyInStorage]: value }); } } render() { const storage = this.annotationStorage; const id = this.data.id; this.container.className = "textWidgetAnnotation"; let element = null; if (this.renderForms) { const storedData = storage.getValue(id, { value: this.data.fieldValue }); let textContent = storedData.formattedValue || storedData.value || ""; const maxLen = storage.getValue(id, { charLimit: this.data.maxLen }).charLimit; if (maxLen && textContent.length > maxLen) { textContent = textContent.slice(0, maxLen); } const elementData = { userValue: textContent, formattedValue: null, valueOnFocus: "" }; if (this.data.multiLine) { element = document.createElement("textarea"); element.textContent = textContent; if (this.data.doNotScroll) { element.style.overflowY = "hidden"; } } else { element = document.createElement("input"); element.type = "text"; element.setAttribute("value", textContent); if (this.data.doNotScroll) { element.style.overflowX = "hidden"; } } GetElementsByNameSet.add(element); element.setAttribute("data-element-id", id); element.disabled = this.data.readOnly; element.name = this.data.fieldName; element.tabIndex = DEFAULT_TAB_INDEX; this._setRequired(element, this.data.required); if (maxLen) { element.maxLength = maxLen; } element.addEventListener("input", event => { storage.setValue(id, { value: event.target.value }); this.setPropertyOnSiblings(element, "value", event.target.value, "value"); }); element.addEventListener("resetform", event => { const defaultValue = this.data.defaultFieldValue ?? ""; element.value = elementData.userValue = defaultValue; elementData.formattedValue = null; }); let blurListener = event => { const { formattedValue } = elementData; if (formattedValue !== null && formattedValue !== undefined) { event.target.value = formattedValue; } event.target.scrollLeft = 0; }; if (this.enableScripting && this.hasJSActions) { element.addEventListener("focus", event => { if (elementData.userValue) { event.target.value = elementData.userValue; } elementData.valueOnFocus = event.target.value; }); element.addEventListener("updatefromsandbox", jsEvent => { const actions = { value(event) { elementData.userValue = event.detail.value ?? ""; storage.setValue(id, { value: elementData.userValue.toString() }); event.target.value = elementData.userValue; }, formattedValue(event) { const { formattedValue } = event.detail; elementData.formattedValue = formattedValue; if (formattedValue !== null && formattedValue !== undefined && event.target !== document.activeElement) { event.target.value = formattedValue; } storage.setValue(id, { formattedValue }); }, selRange(event) { event.target.setSelectionRange(...event.detail.selRange); }, charLimit: event => { const { charLimit } = event.detail; const { target } = event; if (charLimit === 0) { target.removeAttribute("maxLength"); return; } target.setAttribute("maxLength", charLimit); let value = elementData.userValue; if (!value || value.length <= charLimit) { return; } value = value.slice(0, charLimit); target.value = elementData.userValue = value; storage.setValue(id, { value }); this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id, name: "Keystroke", value, willCommit: true, commitKey: 1, selStart: target.selectionStart, selEnd: target.selectionEnd } }); } }; this._dispatchEventFromSandbox(actions, jsEvent); }); element.addEventListener("keydown", event => { let commitKey = -1; if (event.key === "Escape") { commitKey = 0; } else if (event.key === "Enter") { commitKey = 2; } else if (event.key === "Tab") { commitKey = 3; } if (commitKey === -1) { return; } const { value } = event.target; if (elementData.valueOnFocus === value) { return; } elementData.userValue = value; this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id, name: "Keystroke", value, willCommit: true, commitKey, selStart: event.target.selectionStart, selEnd: event.target.selectionEnd } }); }); const _blurListener = blurListener; blurListener = null; element.addEventListener("blur", event => { const { value } = event.target; elementData.userValue = value; if (this._mouseState.isDown && elementData.valueOnFocus !== value) { this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id, name: "Keystroke", value, willCommit: true, commitKey: 1, selStart: event.target.selectionStart, selEnd: event.target.selectionEnd } }); } _blurListener(event); }); if (this.data.actions?.Keystroke) { element.addEventListener("beforeinput", event => { const { data, target } = event; const { value, selectionStart, selectionEnd } = target; let selStart = selectionStart, selEnd = selectionEnd; switch (event.inputType) { case "deleteWordBackward": { const match = value.substring(0, selectionStart).match(/\w*[^\w]*$/); if (match) { selStart -= match[0].length; } break; } case "deleteWordForward": { const match = value.substring(selectionStart).match(/^[^\w]*\w*/); if (match) { selEnd += match[0].length; } break; } case "deleteContentBackward": if (selectionStart === selectionEnd) { selStart -= 1; } break; case "deleteContentForward": if (selectionStart === selectionEnd) { selEnd += 1; } break; } event.preventDefault(); this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id, name: "Keystroke", value, change: data || "", willCommit: false, selStart, selEnd } }); }); } this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.value); } if (blurListener) { element.addEventListener("blur", blurListener); } if (this.data.comb) { const fieldWidth = this.data.rect[2] - this.data.rect[0]; const combWidth = fieldWidth / maxLen; element.classList.add("comb"); element.style.letterSpacing = `calc(${combWidth}px * var(--scale-factor) - 1ch)`; } } else { element = document.createElement("div"); element.textContent = this.data.fieldValue; element.style.verticalAlign = "middle"; element.style.display = "table-cell"; } this._setTextStyle(element); this._setBackgroundColor(element); this._setDefaultPropertiesFromJS(element); this.container.append(element); return this.container; } } class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement { constructor(parameters) { super(parameters, { isRenderable: parameters.renderForms }); } render() { const storage = this.annotationStorage; const data = this.data; const id = data.id; let value = storage.getValue(id, { value: data.exportValue === data.fieldValue }).value; if (typeof value === "string") { value = value !== "Off"; storage.setValue(id, { value }); } this.container.className = "buttonWidgetAnnotation checkBox"; const element = document.createElement("input"); GetElementsByNameSet.add(element); element.setAttribute("data-element-id", id); element.disabled = data.readOnly; this._setRequired(element, this.data.required); element.type = "checkbox"; element.name = data.fieldName; if (value) { element.setAttribute("checked", true); } element.setAttribute("exportValue", data.exportValue); element.tabIndex = DEFAULT_TAB_INDEX; element.addEventListener("change", event => { const { name, checked } = event.target; for (const checkbox of this._getElementsByName(name, id)) { const curChecked = checked && checkbox.exportValue === data.exportValue; if (checkbox.domElement) { checkbox.domElement.checked = curChecked; } storage.setValue(checkbox.id, { value: curChecked }); } storage.setValue(id, { value: checked }); }); element.addEventListener("resetform", event => { const defaultValue = data.defaultFieldValue || "Off"; event.target.checked = defaultValue === data.exportValue; }); if (this.enableScripting && this.hasJSActions) { element.addEventListener("updatefromsandbox", jsEvent => { const actions = { value(event) { event.target.checked = event.detail.value !== "Off"; storage.setValue(id, { value: event.target.checked }); } }; this._dispatchEventFromSandbox(actions, jsEvent); }); this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked); } this._setBackgroundColor(element); this._setDefaultPropertiesFromJS(element); this.container.append(element); return this.container; } } class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement { constructor(parameters) { super(parameters, { isRenderable: parameters.renderForms }); } render() { this.container.className = "buttonWidgetAnnotation radioButton"; const storage = this.annotationStorage; const data = this.data; const id = data.id; let value = storage.getValue(id, { value: data.fieldValue === data.buttonValue }).value; if (typeof value === "string") { value = value !== data.buttonValue; storage.setValue(id, { value }); } const element = document.createElement("input"); GetElementsByNameSet.add(element); element.setAttribute("data-element-id", id); element.disabled = data.readOnly; this._setRequired(element, this.data.required); element.type = "radio"; element.name = data.fieldName; if (value) { element.setAttribute("checked", true); } element.tabIndex = DEFAULT_TAB_INDEX; element.addEventListener("change", event => { const { name, checked } = event.target; for (const radio of this._getElementsByName(name, id)) { storage.setValue(radio.id, { value: false }); } storage.setValue(id, { value: checked }); }); element.addEventListener("resetform", event => { const defaultValue = data.defaultFieldValue; event.target.checked = defaultValue !== null && defaultValue !== undefined && defaultValue === data.buttonValue; }); if (this.enableScripting && this.hasJSActions) { const pdfButtonValue = data.buttonValue; element.addEventListener("updatefromsandbox", jsEvent => { const actions = { value: event => { const checked = pdfButtonValue === event.detail.value; for (const radio of this._getElementsByName(event.target.name)) { const curChecked = checked && radio.id === id; if (radio.domElement) { radio.domElement.checked = curChecked; } storage.setValue(radio.id, { value: curChecked }); } } }; this._dispatchEventFromSandbox(actions, jsEvent); }); this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked); } this._setBackgroundColor(element); this._setDefaultPropertiesFromJS(element); this.container.append(element); return this.container; } } class PushButtonWidgetAnnotationElement extends LinkAnnotationElement { constructor(parameters) { super(parameters, { ignoreBorder: parameters.data.hasAppearance }); } render() { const container = super.render(); container.className = "buttonWidgetAnnotation pushButton"; if (this.data.alternativeText) { container.title = this.data.alternativeText; } const linkElement = container.lastChild; if (this.enableScripting && this.hasJSActions && linkElement) { this._setDefaultPropertiesFromJS(linkElement); linkElement.addEventListener("updatefromsandbox", jsEvent => { this._dispatchEventFromSandbox({}, jsEvent); }); } return container; } } class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement { constructor(parameters) { super(parameters, { isRenderable: parameters.renderForms }); } render() { this.container.className = "choiceWidgetAnnotation"; const storage = this.annotationStorage; const id = this.data.id; const storedData = storage.getValue(id, { value: this.data.fieldValue }); const selectElement = document.createElement("select"); GetElementsByNameSet.add(selectElement); selectElement.setAttribute("data-element-id", id); selectElement.disabled = this.data.readOnly; this._setRequired(selectElement, this.data.required); selectElement.name = this.data.fieldName; selectElement.tabIndex = DEFAULT_TAB_INDEX; let addAnEmptyEntry = this.data.combo && this.data.options.length > 0; if (!this.data.combo) { selectElement.size = this.data.options.length; if (this.data.multiSelect) { selectElement.multiple = true; } } selectElement.addEventListener("resetform", event => { const defaultValue = this.data.defaultFieldValue; for (const option of selectElement.options) { option.selected = option.value === defaultValue; } }); for (const option of this.data.options) { const optionElement = document.createElement("option"); optionElement.textContent = option.displayValue; optionElement.value = option.exportValue; if (storedData.value.includes(option.exportValue)) { optionElement.setAttribute("selected", true); addAnEmptyEntry = false; } selectElement.append(optionElement); } let removeEmptyEntry = null; if (addAnEmptyEntry) { const noneOptionElement = document.createElement("option"); noneOptionElement.value = " "; noneOptionElement.setAttribute("hidden", true); noneOptionElement.setAttribute("selected", true); selectElement.prepend(noneOptionElement); removeEmptyEntry = () => { noneOptionElement.remove(); selectElement.removeEventListener("input", removeEmptyEntry); removeEmptyEntry = null; }; selectElement.addEventListener("input", removeEmptyEntry); } const getValue = (event, isExport) => { const name = isExport ? "value" : "textContent"; const options = event.target.options; if (!event.target.multiple) { return options.selectedIndex === -1 ? null : options[options.selectedIndex][name]; } return Array.prototype.filter.call(options, option => option.selected).map(option => option[name]); }; const getItems = event => { const options = event.target.options; return Array.prototype.map.call(options, option => { return { displayValue: option.textContent, exportValue: option.value }; }); }; if (this.enableScripting && this.hasJSActions) { selectElement.addEventListener("updatefromsandbox", jsEvent => { const actions = { value(event) { removeEmptyEntry?.(); const value = event.detail.value; const values = new Set(Array.isArray(value) ? value : [value]); for (const option of selectElement.options) { option.selected = values.has(option.value); } storage.setValue(id, { value: getValue(event, true) }); }, multipleSelection(event) { selectElement.multiple = true; }, remove(event) { const options = selectElement.options; const index = event.detail.remove; options[index].selected = false; selectElement.remove(index); if (options.length > 0) { const i = Array.prototype.findIndex.call(options, option => option.selected); if (i === -1) { options[0].selected = true; } } storage.setValue(id, { value: getValue(event, true), items: getItems(event) }); }, clear(event) { while (selectElement.length !== 0) { selectElement.remove(0); } storage.setValue(id, { value: null, items: [] }); }, insert(event) { const { index, displayValue, exportValue } = event.detail.insert; const selectChild = selectElement.children[index]; const optionElement = document.createElement("option"); optionElement.textContent = displayValue; optionElement.value = exportValue; if (selectChild) { selectChild.before(optionElement); } else { selectElement.append(optionElement); } storage.setValue(id, { value: getValue(event, true), items: getItems(event) }); }, items(event) { const { items } = event.detail; while (selectElement.length !== 0) { selectElement.remove(0); } for (const item of items) { const { displayValue, exportValue } = item; const optionElement = document.createElement("option"); optionElement.textContent = displayValue; optionElement.value = exportValue; selectElement.append(optionElement); } if (selectElement.options.length > 0) { selectElement.options[0].selected = true; } storage.setValue(id, { value: getValue(event, true), items: getItems(event) }); }, indices(event) { const indices = new Set(event.detail.indices); for (const option of event.target.options) { option.selected = indices.has(option.index); } storage.setValue(id, { value: getValue(event, true) }); }, editable(event) { event.target.disabled = !event.detail.editable; } }; this._dispatchEventFromSandbox(actions, jsEvent); }); selectElement.addEventListener("input", event => { const exportValue = getValue(event, true); const value = getValue(event, false); storage.setValue(id, { value: exportValue }); this.linkService.eventBus?.dispatch("dispatcheventinsandbox", { source: this, detail: { id, name: "Keystroke", value, changeEx: exportValue, willCommit: true, commitKey: 1, keyDown: false } }); }); this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], event => event.target.checked); } else { selectElement.addEventListener("input", function (event) { storage.setValue(id, { value: getValue(event, true) }); }); } if (this.data.combo) { this._setTextStyle(selectElement); } else {} this._setBackgroundColor(selectElement); this._setDefaultPropertiesFromJS(selectElement); this.container.append(selectElement); return this.container; } } class PopupAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable }); } render() { const IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"]; this.container.className = "popupAnnotation"; if (IGNORE_TYPES.includes(this.data.parentType)) { return this.container; } const selector = `[data-annotation-id="${this.data.parentId}"]`; const parentElements = this.layer.querySelectorAll(selector); if (parentElements.length === 0) { return this.container; } const popup = new PopupElement({ container: this.container, trigger: Array.from(parentElements), color: this.data.color, titleObj: this.data.titleObj, modificationDate: this.data.modificationDate, contentsObj: this.data.contentsObj, richText: this.data.richText }); const page = this.page; const rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]); const popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0]; const popupTop = rect[1]; const [pageLLx, pageLLy, pageURx, pageURy] = this.viewport.viewBox; const pageWidth = pageURx - pageLLx; const pageHeight = pageURy - pageLLy; this.container.style.left = `${100 * (popupLeft - pageLLx) / pageWidth}%`; this.container.style.top = `${100 * (popupTop - pageLLy) / pageHeight}%`; this.container.append(popup.render()); return this.container; } } class PopupElement { constructor(parameters) { this.container = parameters.container; this.trigger = parameters.trigger; this.color = parameters.color; this.titleObj = parameters.titleObj; this.modificationDate = parameters.modificationDate; this.contentsObj = parameters.contentsObj; this.richText = parameters.richText; this.hideWrapper = parameters.hideWrapper || false; this.pinned = false; } render() { const BACKGROUND_ENLIGHT = 0.7; const wrapper = document.createElement("div"); wrapper.className = "popupWrapper"; this.hideElement = this.hideWrapper ? wrapper : this.container; this.hideElement.hidden = true; const popup = document.createElement("div"); popup.className = "popup"; const color = this.color; if (color) { const r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0]; const g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1]; const b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2]; popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0); } const title = document.createElement("h1"); title.dir = this.titleObj.dir; title.textContent = this.titleObj.str; popup.append(title); const dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate); if (dateObject) { const modificationDate = document.createElement("span"); modificationDate.className = "popupDate"; modificationDate.textContent = "{{date}}, {{time}}"; modificationDate.dataset.l10nId = "annotation_date_string"; modificationDate.dataset.l10nArgs = JSON.stringify({ date: dateObject.toLocaleDateString(), time: dateObject.toLocaleTimeString() }); popup.append(modificationDate); } if (this.richText?.str && (!this.contentsObj?.str || this.contentsObj.str === this.richText.str)) { _xfa_layer.XfaLayer.render({ xfaHtml: this.richText.html, intent: "richText", div: popup }); popup.lastChild.className = "richText popupContent"; } else { const contents = this._formatContents(this.contentsObj); popup.append(contents); } if (!Array.isArray(this.trigger)) { this.trigger = [this.trigger]; } for (const element of this.trigger) { element.addEventListener("click", this._toggle.bind(this)); element.addEventListener("mouseover", this._show.bind(this, false)); element.addEventListener("mouseout", this._hide.bind(this, false)); } popup.addEventListener("click", this._hide.bind(this, true)); wrapper.append(popup); return wrapper; } _formatContents({ str, dir }) { const p = document.createElement("p"); p.className = "popupContent"; p.dir = dir; const lines = str.split(/(?:\r\n?|\n)/); for (let i = 0, ii = lines.length; i < ii; ++i) { const line = lines[i]; p.append(document.createTextNode(line)); if (i < ii - 1) { p.append(document.createElement("br")); } } return p; } _toggle() { if (this.pinned) { this._hide(true); } else { this._show(true); } } _show(pin = false) { if (pin) { this.pinned = true; } if (this.hideElement.hidden) { this.hideElement.hidden = false; this.container.style.zIndex = parseInt(this.container.style.zIndex) + 1000; } } _hide(unpin = true) { if (unpin) { this.pinned = false; } if (!this.hideElement.hidden && !this.pinned) { this.hideElement.hidden = true; this.container.style.zIndex = parseInt(this.container.style.zIndex) - 1000; } } } class FreeTextAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); this.textContent = parameters.data.textContent; } render() { this.container.className = "freeTextAnnotation"; if (this.textContent) { const content = document.createElement("div"); content.className = "annotationTextContent"; content.setAttribute("role", "comment"); for (const line of this.textContent) { const lineSpan = document.createElement("span"); lineSpan.textContent = line; content.append(lineSpan); } this.container.append(content); } if (!this.data.hasPopup) { this._createPopup(null, this.data); } return this.container; } } class LineAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); } render() { this.container.className = "lineAnnotation"; const data = this.data; const { width, height } = getRectDims(data.rect); const svg = this.svgFactory.create(width, height, true); const line = this.svgFactory.createElement("svg:line"); line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]); line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]); line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]); line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]); line.setAttribute("stroke-width", data.borderStyle.width || 1); line.setAttribute("stroke", "transparent"); line.setAttribute("fill", "transparent"); svg.append(line); this.container.append(svg); this._createPopup(line, data); return this.container; } } class SquareAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); } render() { this.container.className = "squareAnnotation"; const data = this.data; const { width, height } = getRectDims(data.rect); const svg = this.svgFactory.create(width, height, true); const borderWidth = data.borderStyle.width; const square = this.svgFactory.createElement("svg:rect"); square.setAttribute("x", borderWidth / 2); square.setAttribute("y", borderWidth / 2); square.setAttribute("width", width - borderWidth); square.setAttribute("height", height - borderWidth); square.setAttribute("stroke-width", borderWidth || 1); square.setAttribute("stroke", "transparent"); square.setAttribute("fill", "transparent"); svg.append(square); this.container.append(svg); this._createPopup(square, data); return this.container; } } class CircleAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); } render() { this.container.className = "circleAnnotation"; const data = this.data; const { width, height } = getRectDims(data.rect); const svg = this.svgFactory.create(width, height, true); const borderWidth = data.borderStyle.width; const circle = this.svgFactory.createElement("svg:ellipse"); circle.setAttribute("cx", width / 2); circle.setAttribute("cy", height / 2); circle.setAttribute("rx", width / 2 - borderWidth / 2); circle.setAttribute("ry", height / 2 - borderWidth / 2); circle.setAttribute("stroke-width", borderWidth || 1); circle.setAttribute("stroke", "transparent"); circle.setAttribute("fill", "transparent"); svg.append(circle); this.container.append(svg); this._createPopup(circle, data); return this.container; } } class PolylineAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); this.containerClassName = "polylineAnnotation"; this.svgElementName = "svg:polyline"; } render() { this.container.className = this.containerClassName; const data = this.data; const { width, height } = getRectDims(data.rect); const svg = this.svgFactory.create(width, height, true); let points = []; for (const coordinate of data.vertices) { const x = coordinate.x - data.rect[0]; const y = data.rect[3] - coordinate.y; points.push(x + "," + y); } points = points.join(" "); const polyline = this.svgFactory.createElement(this.svgElementName); polyline.setAttribute("points", points); polyline.setAttribute("stroke-width", data.borderStyle.width || 1); polyline.setAttribute("stroke", "transparent"); polyline.setAttribute("fill", "transparent"); svg.append(polyline); this.container.append(svg); this._createPopup(polyline, data); return this.container; } } class PolygonAnnotationElement extends PolylineAnnotationElement { constructor(parameters) { super(parameters); this.containerClassName = "polygonAnnotation"; this.svgElementName = "svg:polygon"; } } class CaretAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); } render() { this.container.className = "caretAnnotation"; if (!this.data.hasPopup) { this._createPopup(null, this.data); } return this.container; } } class InkAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); this.containerClassName = "inkAnnotation"; this.svgElementName = "svg:polyline"; } render() { this.container.className = this.containerClassName; const data = this.data; const { width, height } = getRectDims(data.rect); const svg = this.svgFactory.create(width, height, true); for (const inkList of data.inkLists) { let points = []; for (const coordinate of inkList) { const x = coordinate.x - data.rect[0]; const y = data.rect[3] - coordinate.y; points.push(`${x},${y}`); } points = points.join(" "); const polyline = this.svgFactory.createElement(this.svgElementName); polyline.setAttribute("points", points); polyline.setAttribute("stroke-width", data.borderStyle.width || 1); polyline.setAttribute("stroke", "transparent"); polyline.setAttribute("fill", "transparent"); this._createPopup(polyline, data); svg.append(polyline); } this.container.append(svg); return this.container; } } class HighlightAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true, createQuadrilaterals: true }); } render() { if (!this.data.hasPopup) { this._createPopup(null, this.data); } if (this.quadrilaterals) { return this._renderQuadrilaterals("highlightAnnotation"); } this.container.className = "highlightAnnotation"; return this.container; } } class UnderlineAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true, createQuadrilaterals: true }); } render() { if (!this.data.hasPopup) { this._createPopup(null, this.data); } if (this.quadrilaterals) { return this._renderQuadrilaterals("underlineAnnotation"); } this.container.className = "underlineAnnotation"; return this.container; } } class SquigglyAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true, createQuadrilaterals: true }); } render() { if (!this.data.hasPopup) { this._createPopup(null, this.data); } if (this.quadrilaterals) { return this._renderQuadrilaterals("squigglyAnnotation"); } this.container.className = "squigglyAnnotation"; return this.container; } } class StrikeOutAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true, createQuadrilaterals: true }); } render() { if (!this.data.hasPopup) { this._createPopup(null, this.data); } if (this.quadrilaterals) { return this._renderQuadrilaterals("strikeoutAnnotation"); } this.container.className = "strikeoutAnnotation"; return this.container; } } class StampAnnotationElement extends AnnotationElement { constructor(parameters) { const isRenderable = !!(parameters.data.hasPopup || parameters.data.titleObj?.str || parameters.data.contentsObj?.str || parameters.data.richText?.str); super(parameters, { isRenderable, ignoreBorder: true }); } render() { this.container.className = "stampAnnotation"; if (!this.data.hasPopup) { this._createPopup(null, this.data); } return this.container; } } class FileAttachmentAnnotationElement extends AnnotationElement { constructor(parameters) { super(parameters, { isRenderable: true }); const { filename, content } = this.data.file; this.filename = (0, _display_utils.getFilenameFromUrl)(filename); this.content = content; this.linkService.eventBus?.dispatch("fileattachmentannotation", { source: this, filename, content }); } render() { this.container.className = "fileAttachmentAnnotation"; const trigger = document.createElement("div"); trigger.className = "popupTriggerArea"; trigger.addEventListener("dblclick", this._download.bind(this)); if (!this.data.hasPopup && (this.data.titleObj?.str || this.data.contentsObj?.str || this.data.richText)) { this._createPopup(trigger, this.data); } this.container.append(trigger); return this.container; } _download() { this.downloadManager?.openOrDownloadData(this.container, this.content, this.filename); } } class AnnotationLayer { static #appendElement(element, id, div, accessibilityManager) { const contentElement = element.firstChild || element; contentElement.id = `${_display_utils.AnnotationPrefix}${id}`; div.append(element); accessibilityManager?.moveElementInDOM(div, element, contentElement, false); } static render(parameters) { const { annotations, div, viewport, accessibilityManager } = parameters; this.#setDimensions(div, viewport); let zIndex = 0; for (const data of annotations) { if (data.annotationType !== _util.AnnotationType.POPUP) { const { width, height } = getRectDims(data.rect); if (width <= 0 || height <= 0) { continue; } } const element = AnnotationElementFactory.create({ data, layer: div, page: parameters.page, viewport, linkService: parameters.linkService, downloadManager: parameters.downloadManager, imageResourcesPath: parameters.imageResourcesPath || "", renderForms: parameters.renderForms !== false, svgFactory: new _display_utils.DOMSVGFactory(), annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(), enableScripting: parameters.enableScripting, hasJSActions: parameters.hasJSActions, fieldObjects: parameters.fieldObjects, mouseState: parameters.mouseState || { isDown: false } }); if (element.isRenderable) { const rendered = element.render(); if (data.hidden) { rendered.style.visibility = "hidden"; } if (Array.isArray(rendered)) { for (const renderedElement of rendered) { renderedElement.style.zIndex = zIndex++; AnnotationLayer.#appendElement(renderedElement, data.id, div, accessibilityManager); } } else { rendered.style.zIndex = zIndex++; if (element instanceof PopupAnnotationElement) { div.prepend(rendered); } else { AnnotationLayer.#appendElement(rendered, data.id, div, accessibilityManager); } } } } this.#setAnnotationCanvasMap(div, parameters.annotationCanvasMap); } static update(parameters) { const { annotationCanvasMap, div, viewport } = parameters; this.#setDimensions(div, viewport); this.#setAnnotationCanvasMap(div, annotationCanvasMap); div.hidden = false; } static #setDimensions(div, { width, height, rotation }) { const { style } = div; const flipOrientation = rotation % 180 !== 0, widthStr = Math.floor(width) + "px", heightStr = Math.floor(height) + "px"; style.width = flipOrientation ? heightStr : widthStr; style.height = flipOrientation ? widthStr : heightStr; div.setAttribute("data-main-rotation", rotation); } static #setAnnotationCanvasMap(div, annotationCanvasMap) { if (!annotationCanvasMap) { return; } for (const [id, canvas] of annotationCanvasMap) { const element = div.querySelector(`[data-annotation-id="${id}"]`); if (!element) { continue; } const { firstChild } = element; if (!firstChild) { element.append(canvas); } else if (firstChild.nodeName === "CANVAS") { firstChild.replaceWith(canvas); } else { firstChild.before(canvas); } } annotationCanvasMap.clear(); } } exports.AnnotationLayer = AnnotationLayer;