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-rw-r--r--toolkit/components/pdfjs/content/build/pdf.js109
1 files changed, 103 insertions, 6 deletions
diff --git a/toolkit/components/pdfjs/content/build/pdf.js b/toolkit/components/pdfjs/content/build/pdf.js
index f59bc41651..017a45914e 100644
--- a/toolkit/components/pdfjs/content/build/pdf.js
+++ b/toolkit/components/pdfjs/content/build/pdf.js
@@ -9375,11 +9375,13 @@ exports.FreeTextEditor = void 0;
var _util = __w_pdfjs_require__(1);
var _tools = __w_pdfjs_require__(5);
var _editor = __w_pdfjs_require__(4);
+const EOL_PATTERN = /\r\n?|\n/g;
class FreeTextEditor extends _editor.AnnotationEditor {
#boundEditorDivBlur = this.editorDivBlur.bind(this);
#boundEditorDivFocus = this.editorDivFocus.bind(this);
#boundEditorDivInput = this.editorDivInput.bind(this);
#boundEditorDivKeydown = this.editorDivKeydown.bind(this);
+ #boundEditorDivPaste = this.editorDivPaste.bind(this);
#color;
#content = "";
#editorDivId = `${this.id}-editor`;
@@ -9495,6 +9497,7 @@ class FreeTextEditor extends _editor.AnnotationEditor {
this.editorDiv.addEventListener("focus", this.#boundEditorDivFocus);
this.editorDiv.addEventListener("blur", this.#boundEditorDivBlur);
this.editorDiv.addEventListener("input", this.#boundEditorDivInput);
+ this.editorDiv.addEventListener("paste", this.#boundEditorDivPaste);
}
disableEditMode() {
if (!this.isInEditMode()) {
@@ -9510,6 +9513,7 @@ class FreeTextEditor extends _editor.AnnotationEditor {
this.editorDiv.removeEventListener("focus", this.#boundEditorDivFocus);
this.editorDiv.removeEventListener("blur", this.#boundEditorDivBlur);
this.editorDiv.removeEventListener("input", this.#boundEditorDivInput);
+ this.editorDiv.removeEventListener("paste", this.#boundEditorDivPaste);
this.div.focus({
preventScroll: true
});
@@ -9539,13 +9543,10 @@ class FreeTextEditor extends _editor.AnnotationEditor {
super.remove();
}
#extractText() {
- const divs = this.editorDiv.getElementsByTagName("div");
- if (divs.length === 0) {
- return this.editorDiv.innerText;
- }
const buffer = [];
- for (const div of divs) {
- buffer.push(div.innerText.replace(/\r\n?|\n/, ""));
+ this.editorDiv.normalize();
+ for (const child of this.editorDiv.childNodes) {
+ buffer.push(FreeTextEditor.#getNodeContent(child));
}
return buffer.join("\n");
}
@@ -9658,6 +9659,102 @@ class FreeTextEditor extends _editor.AnnotationEditor {
}
return this.div;
}
+ static #getNodeContent(node) {
+ return (node.nodeType === Node.TEXT_NODE ? node.nodeValue : node.innerText).replaceAll(EOL_PATTERN, "");
+ }
+ editorDivPaste(event) {
+ const clipboardData = event.clipboardData || window.clipboardData;
+ const {
+ types
+ } = clipboardData;
+ if (types.length === 1 && types[0] === "text/plain") {
+ return;
+ }
+ event.preventDefault();
+ const paste = FreeTextEditor.#deserializeContent(clipboardData.getData("text") || "").replaceAll(EOL_PATTERN, "\n");
+ if (!paste) {
+ return;
+ }
+ const selection = window.getSelection();
+ if (!selection.rangeCount) {
+ return;
+ }
+ this.editorDiv.normalize();
+ selection.deleteFromDocument();
+ const range = selection.getRangeAt(0);
+ if (!paste.includes("\n")) {
+ range.insertNode(document.createTextNode(paste));
+ this.editorDiv.normalize();
+ selection.collapseToStart();
+ return;
+ }
+ const {
+ startContainer,
+ startOffset
+ } = range;
+ const bufferBefore = [];
+ const bufferAfter = [];
+ if (startContainer.nodeType === Node.TEXT_NODE) {
+ const parent = startContainer.parentElement;
+ bufferAfter.push(startContainer.nodeValue.slice(startOffset).replaceAll(EOL_PATTERN, ""));
+ if (parent !== this.editorDiv) {
+ let buffer = bufferBefore;
+ for (const child of this.editorDiv.childNodes) {
+ if (child === parent) {
+ buffer = bufferAfter;
+ continue;
+ }
+ buffer.push(FreeTextEditor.#getNodeContent(child));
+ }
+ }
+ bufferBefore.push(startContainer.nodeValue.slice(0, startOffset).replaceAll(EOL_PATTERN, ""));
+ } else if (startContainer === this.editorDiv) {
+ let buffer = bufferBefore;
+ let i = 0;
+ for (const child of this.editorDiv.childNodes) {
+ if (i++ === startOffset) {
+ buffer = bufferAfter;
+ }
+ buffer.push(FreeTextEditor.#getNodeContent(child));
+ }
+ }
+ this.#content = `${bufferBefore.join("\n")}${paste}${bufferAfter.join("\n")}`;
+ this.#setContent();
+ const newRange = new Range();
+ let beforeLength = bufferBefore.reduce((acc, line) => acc + line.length, 0);
+ for (const {
+ firstChild
+ } of this.editorDiv.childNodes) {
+ if (firstChild.nodeType === Node.TEXT_NODE) {
+ const length = firstChild.nodeValue.length;
+ if (beforeLength <= length) {
+ newRange.setStart(firstChild, beforeLength);
+ newRange.setEnd(firstChild, beforeLength);
+ break;
+ }
+ beforeLength -= length;
+ }
+ }
+ selection.removeAllRanges();
+ selection.addRange(newRange);
+ }
+ #setContent() {
+ this.editorDiv.replaceChildren();
+ if (!this.#content) {
+ return;
+ }
+ for (const line of this.#content.split("\n")) {
+ const div = document.createElement("div");
+ div.append(line ? document.createTextNode(line) : document.createElement("br"));
+ this.editorDiv.append(div);
+ }
+ }
+ #serializeContent() {
+ return this.#content.replaceAll("\xa0", " ");
+ }
+ static #deserializeContent(content) {
+ return content.replaceAll(" ", "\xa0");
+ }
get contentDiv() {
return this.editorDiv;
}