-import * as DOM from "../services/dom";
-import Clipboard from "clipboard/dist/clipboard.min";
+import * as DOM from '../services/dom.ts';
+import {Component} from './component';
+import {copyTextToClipboard} from '../services/clipboard.ts';
+import {el} from "../wysiwyg/utils/dom";
+import {cyrb53} from "../services/util";
+import {normalizeNodeTextOffsetToParent} from "../services/dom.ts";
-/**
- * @extends Component
- */
-class Pointer {
+export class Pointer extends Component {
setup() {
this.container = this.$el;
+ this.pointer = this.$refs.pointer;
+ this.linkInput = this.$refs.linkInput;
+ this.linkButton = this.$refs.linkButton;
+ this.includeInput = this.$refs.includeInput;
+ this.includeButton = this.$refs.includeButton;
+ this.sectionModeButton = this.$refs.sectionModeButton;
+ this.commentButton = this.$refs.commentButton;
+ this.modeToggles = this.$manyRefs.modeToggle;
+ this.modeSections = this.$manyRefs.modeSection;
this.pageId = this.$opts.pageId;
// Instance variables
this.showing = false;
- this.isSelection = false;
- this.pointerModeLink = true;
- this.pointerSectionId = '';
+ this.isMakingSelection = false;
+ this.targetElement = null;
+ this.targetSelectionRange = null;
this.setupListeners();
-
- // Set up clipboard
- new Clipboard(this.container.querySelector('button'));
}
setupListeners() {
+ // Copy on copy button click
+ this.includeButton.addEventListener('click', () => copyTextToClipboard(this.includeInput.value));
+ this.linkButton.addEventListener('click', () => copyTextToClipboard(this.linkInput.value));
+
// Select all contents on input click
- DOM.onChildEvent(this.container, 'input', 'click', (event, input) => {
- input.select();
+ DOM.onSelect([this.includeInput, this.linkInput], event => {
+ event.target.select();
event.stopPropagation();
});
// Prevent closing pointer when clicked or focused
- DOM.onEvents(this.container, ['click', 'focus'], event => {
- event.stopPropagation();
- });
-
- // Pointer mode toggle
- DOM.onChildEvent(this.container, 'span.icon', 'click', (event, icon) => {
+ DOM.onEvents(this.pointer, ['click', 'focus'], event => {
event.stopPropagation();
- this.pointerModeLink = !this.pointerModeLink;
- icon.querySelector('[data-icon="include"]').style.display = (!this.pointerModeLink) ? 'inline' : 'none';
- icon.querySelector('[data-icon="link"]').style.display = (this.pointerModeLink) ? 'inline' : 'none';
- this.updateForTarget();
});
// Hide pointer when clicking away
- DOM.onEvents(document.body, ['click', 'focus'], event => {
- if (!this.showing || this.isSelection) return;
+ DOM.onEvents(document.body, ['click', 'focus'], () => {
+ if (!this.showing || this.isMakingSelection) return;
this.hidePointer();
});
+ // Hide pointer on escape press
+ DOM.onEscapePress(this.pointer, this.hidePointer.bind(this));
+
// Show pointer when selecting a single block of tagged content
const pageContent = document.querySelector('.page-content');
DOM.onEvents(pageContent, ['mouseup', 'keyup'], event => {
event.stopPropagation();
const targetEl = event.target.closest('[id^="bkmrk"]');
- if (targetEl) {
- this.showPointerAtTarget(targetEl, event.pageX);
+ if (targetEl && window.getSelection().toString().length > 0) {
+ this.showPointerAtTarget(targetEl, event.pageX, false);
+ }
+ });
+
+ // Start section selection mode on button press
+ DOM.onSelect(this.sectionModeButton, this.enterSectionSelectMode.bind(this));
+
+ // Toggle between pointer modes
+ DOM.onSelect(this.modeToggles, event => {
+ for (const section of this.modeSections) {
+ const show = !section.contains(event.target);
+ section.toggleAttribute('hidden', !show);
}
+
+ this.modeToggles.find(b => b !== event.target).focus();
});
+
+ if (this.commentButton) {
+ DOM.onSelect(this.commentButton, this.createCommentAtPointer.bind(this));
+ }
}
hidePointer() {
- this.container.style.display = null;
+ this.pointer.style.display = null;
this.showing = false;
+ this.targetElement = null;
+ this.targetSelectionRange = null;
}
/**
* Move and display the pointer at the given element, targeting the given screen x-position if possible.
* @param {Element} element
* @param {Number} xPosition
+ * @param {Boolean} keyboardMode
*/
- showPointerAtTarget(element, xPosition) {
- const selection = window.getSelection();
- if (selection.toString().length === 0) return;
-
- // Show pointer and set link
- this.pointerSectionId = element.id;
- this.updateForTarget(element);
+ showPointerAtTarget(element, xPosition, keyboardMode) {
+ this.targetElement = element;
+ this.targetSelectionRange = window.getSelection()?.getRangeAt(0);
+ this.updateDomForTarget(element);
- this.container.style.display = 'block';
+ this.pointer.style.display = 'block';
const targetBounds = element.getBoundingClientRect();
- const pointerBounds = this.container.getBoundingClientRect();
+ const pointerBounds = this.pointer.getBoundingClientRect();
const xTarget = Math.min(Math.max(xPosition, targetBounds.left), targetBounds.right);
const xOffset = xTarget - (pointerBounds.width / 2);
const yOffset = (targetBounds.top - pointerBounds.height) - 16;
- this.container.style.left = `${xOffset}px`;
- this.container.style.top = `${yOffset}px`;
+ this.pointer.style.left = `${xOffset}px`;
+ this.pointer.style.top = `${yOffset}px`;
this.showing = true;
- this.isSelection = true;
+ this.isMakingSelection = true;
setTimeout(() => {
- this.isSelection = false;
+ this.isMakingSelection = false;
}, 100);
const scrollListener = () => {
this.hidePointer();
window.removeEventListener('scroll', scrollListener, {passive: true});
};
- window.addEventListener('scroll', scrollListener, {passive: true});
+
+ element.parentElement.insertBefore(this.pointer, element);
+ if (!keyboardMode) {
+ window.addEventListener('scroll', scrollListener, {passive: true});
+ }
}
/**
* Update the pointer inputs/content for the given target element.
* @param {?Element} element
*/
- updateForTarget(element) {
- let inputText = this.pointerModeLink ? window.baseUrl(`/link/${this.pageId}#${this.pointerSectionId}`) : `{{@${this.pageId}#${this.pointerSectionId}}}`;
- if (this.pointerModeLink && !inputText.startsWith('http')) {
- inputText = window.location.protocol + "//" + window.location.host + inputText;
- }
+ updateDomForTarget(element) {
+ const permaLink = window.baseUrl(`/link/${this.pageId}#${element.id}`);
+ const includeTag = `{{@${this.pageId}#${element.id}}}`;
- this.container.querySelector('input').value = inputText;
+ this.linkInput.value = permaLink;
+ this.includeInput.value = includeTag;
// Update anchor if present
- const editAnchor = this.container.querySelector('#pointer-edit');
+ const editAnchor = this.pointer.querySelector('#pointer-edit');
if (editAnchor && element) {
- const editHref = editAnchor.dataset.editHref;
+ const {editHref} = editAnchor.dataset;
const elementId = element.id;
- // get the first 50 characters.
+ // Get the first 50 characters.
const queryContent = element.textContent && element.textContent.substring(0, 50);
editAnchor.href = `${editHref}?content-id=${elementId}&content-text=${encodeURIComponent(queryContent)}`;
}
}
-}
-export default Pointer;
\ No newline at end of file
+ enterSectionSelectMode() {
+ const sections = Array.from(document.querySelectorAll('.page-content [id^="bkmrk"]'));
+ for (const section of sections) {
+ section.setAttribute('tabindex', '0');
+ }
+
+ sections[0].focus();
+
+ DOM.onEnterPress(sections, event => {
+ this.showPointerAtTarget(event.target, 0, true);
+ this.pointer.focus();
+ });
+ }
+
+ createCommentAtPointer(event) {
+ if (!this.targetElement) {
+ return;
+ }
+
+ const normalisedElemHtml = this.targetElement.outerHTML.replace(/\s{2,}/g, '');
+ const refId = this.targetElement.id;
+ const hash = cyrb53(normalisedElemHtml);
+ let range = '';
+ if (this.targetSelectionRange) {
+ const commonContainer = this.targetSelectionRange.commonAncestorContainer;
+ if (this.targetElement.contains(commonContainer)) {
+ const start = normalizeNodeTextOffsetToParent(
+ this.targetSelectionRange.startContainer,
+ this.targetSelectionRange.startOffset,
+ this.targetElement
+ );
+ const end = normalizeNodeTextOffsetToParent(
+ this.targetSelectionRange.endContainer,
+ this.targetSelectionRange.endOffset,
+ this.targetElement
+ );
+ range = `${start}-${end}`;
+ }
+ }
+
+ const reference = `${refId}:${hash}:${range}`;
+ console.log(reference);
+ }
+
+}
projects / bookstack / blobdiff