mirror of
https://0xacab.org/sutty/sutty
synced 2024-11-23 01:56:21 +00:00
102 lines
2.6 KiB
TypeScript
102 lines
2.6 KiB
TypeScript
import { Editor } from "editor/editor";
|
|
|
|
export const blockNames = [
|
|
"paragraph",
|
|
"h1",
|
|
"h2",
|
|
"h3",
|
|
"h4",
|
|
"h5",
|
|
"h6",
|
|
"unordered_list",
|
|
"ordered_list",
|
|
"blockquote",
|
|
];
|
|
export const markNames = [
|
|
"bold",
|
|
"italic",
|
|
"deleted",
|
|
"underline",
|
|
"sub",
|
|
"super",
|
|
"mark",
|
|
"link",
|
|
"small",
|
|
];
|
|
export const parentBlockNames = ["left", "center", "right"];
|
|
|
|
export function moveChildren(from: Element, to: Element, toRef: Node | null) {
|
|
while (from.firstChild) to.insertBefore(from.firstChild, toRef);
|
|
}
|
|
|
|
export function isDirectChild(node: Node, supposedChild: Node): boolean {
|
|
for (const child of node.childNodes) {
|
|
if (child == supposedChild) return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
export function safeGetSelection(editor: Editor): Selection | null {
|
|
const sel = window.getSelection();
|
|
if (!sel) return null;
|
|
// XXX: no damos la selección si esta fuera o _es_ el contentEl, ¿quizás
|
|
// deberíamos mostrar un error?
|
|
if (
|
|
!editor.contentEl.contains(sel.anchorNode) ||
|
|
!editor.contentEl.contains(sel.focusNode) ||
|
|
sel.anchorNode == editor.contentEl ||
|
|
sel.focusNode == editor.contentEl
|
|
)
|
|
return null;
|
|
return sel;
|
|
}
|
|
|
|
export function safeGetRangeAt(selection: Selection, num = 0): Range | null {
|
|
try {
|
|
return selection.getRangeAt(num);
|
|
} catch (error) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
interface SplitNode {
|
|
range: Range;
|
|
node: Node;
|
|
}
|
|
|
|
export function splitNode(node: Element, range: Range): [SplitNode, SplitNode] {
|
|
const [left, right] = [
|
|
{ range: document.createRange(), node: node.cloneNode(false) },
|
|
{ range: document.createRange(), node: node.cloneNode(false) },
|
|
];
|
|
|
|
if (node.firstChild) left.range.setStartBefore(node.firstChild);
|
|
left.range.setEnd(range.startContainer, range.startOffset);
|
|
left.range.surroundContents(left.node);
|
|
|
|
right.range.setStart(range.endContainer, range.endOffset);
|
|
if (node.lastChild) right.range.setEndAfter(node.lastChild);
|
|
right.range.surroundContents(right.node);
|
|
|
|
if (!node.parentElement)
|
|
throw new Error("No pude separar los nodos por que no tiene parentNode");
|
|
|
|
moveChildren(node, node.parentElement, node);
|
|
node.parentElement.removeChild(node);
|
|
|
|
return [left, right];
|
|
}
|
|
|
|
export function setAuxiliaryToolbar(
|
|
editor: Editor,
|
|
bar: HTMLElement | null
|
|
): void {
|
|
for (const { parentEl } of Object.values(editor.toolbar.auxiliary)) {
|
|
delete parentEl.dataset.editorAuxiliaryActive;
|
|
}
|
|
if (bar) bar.dataset.editorAuxiliaryActive = "active";
|
|
}
|
|
export function clearSelected(editor: Editor): void {
|
|
const selectedEl = editor.contentEl.querySelector("[data-editor-selected]");
|
|
if (selectedEl) delete (selectedEl as HTMLElement).dataset.editorSelected;
|
|
}
|