Refactored out page-display system
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			@ -17,6 +17,7 @@ let componentMapping = {
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    'image-picker': require('./image-picker'),
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    'collapsible': require('./collapsible'),
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    'toggle-switch': require('./toggle-switch'),
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    'page-display': require('./page-display'),
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};
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window.components = {};
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			@ -0,0 +1,224 @@
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import Clipboard from "clipboard";
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import Code from "../libs/code";
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class PageDisplay {
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    constructor(elem) {
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        this.elem = elem;
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        this.pageId = elem.getAttribute('page-display');
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        Code.highlight();
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        this.setupPointer();
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        this.setupStickySidebar();
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        this.setupNavHighlighting();
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        // Check the hash on load
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        if (window.location.hash) {
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            let text = window.location.hash.replace(/\%20/g, ' ').substr(1);
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            this.goToText(text);
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        }
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        // Sidebar page nav click event
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        $('.sidebar-page-nav').on('click', 'a', event => {
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            goToText(event.target.getAttribute('href').substr(1));
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        });
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    }
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    goToText(text) {
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        let idElem = document.getElementById(text);
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        $('.page-content [data-highlighted]').attr('data-highlighted', '').css('background-color', '');
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        if (idElem !== null) {
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            window.scrollAndHighlight(idElem);
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        } else {
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            $('.page-content').find(':contains("' + text + '")').smoothScrollTo();
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        }
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    }
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    setupPointer() {
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        // Set up pointer
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        let $pointer = $('#pointer').detach();
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        let pointerShowing = false;
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        let $pointerInner = $pointer.children('div.pointer').first();
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        let isSelection = false;
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        let pointerModeLink = true;
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        let pointerSectionId = '';
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        // Select all contents on input click
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        $pointer.on('click', 'input', event => {
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            $(this).select();
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            event.stopPropagation();
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        });
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        $pointer.on('click focus', event => {
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            event.stopPropagation();
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        });
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        // Pointer mode toggle
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        $pointer.on('click', 'span.icon', event => {
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            event.stopPropagation();
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            let $icon = $(event.currentTarget);
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            pointerModeLink = !pointerModeLink;
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            $icon.find('[data-icon="include"]').toggle(!pointerModeLink);
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            $icon.find('[data-icon="link"]').toggle(pointerModeLink);
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            updatePointerContent();
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        });
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        // Set up clipboard
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        let clipboard = new Clipboard($pointer[0].querySelector('button'));
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        // Hide pointer when clicking away
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        $(document.body).find('*').on('click focus', event => {
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            if (!pointerShowing || isSelection) return;
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            $pointer.detach();
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            pointerShowing = false;
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        });
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        let updatePointerContent = () => {
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            let inputText = pointerModeLink ? window.baseUrl(`/link/${this.pageId}#${pointerSectionId}`) : `{{@${this.pageId}#${pointerSectionId}}}`;
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            if (pointerModeLink && inputText.indexOf('http') !== 0) inputText = window.location.protocol + "//" + window.location.host + inputText;
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            $pointer.find('input').val(inputText);
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        };
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        // Show pointer when selecting a single block of tagged content
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        $('.page-content [id^="bkmrk"]').on('mouseup keyup', function (e) {
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            e.stopPropagation();
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            let selection = window.getSelection();
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            if (selection.toString().length === 0) return;
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            // Show pointer and set link
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            let $elem = $(this);
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            pointerSectionId = $elem.attr('id');
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            updatePointerContent();
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            $elem.before($pointer);
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            $pointer.show();
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            pointerShowing = true;
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            // Set pointer to sit near mouse-up position
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            let pointerLeftOffset = (e.pageX - $elem.offset().left - ($pointerInner.width() / 2));
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            if (pointerLeftOffset < 0) pointerLeftOffset = 0;
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            let pointerLeftOffsetPercent = (pointerLeftOffset / $elem.width()) * 100;
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            $pointerInner.css('left', pointerLeftOffsetPercent + '%');
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            isSelection = true;
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            setTimeout(() => {
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                isSelection = false;
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            }, 100);
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        });
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    }
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    setupStickySidebar() {
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        // Make the sidebar stick in view on scroll
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        let $window = $(window);
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        let $sidebar = $("#sidebar .scroll-body");
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        let $bookTreeParent = $sidebar.parent();
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        // Check the page is scrollable and the content is taller than the tree
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        let pageScrollable = ($(document).height() > $window.height()) && ($sidebar.height() < $('.page-content').height());
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        // Get current tree's width and header height
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        let headerHeight = $("#header").height() + $(".toolbar").height();
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        let isFixed = $window.scrollTop() > headerHeight;
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        // Fix the tree as a sidebar
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        function stickTree() {
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            $sidebar.width($bookTreeParent.width() + 15);
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            $sidebar.addClass("fixed");
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            isFixed = true;
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        }
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        // Un-fix the tree back into position
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        function unstickTree() {
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            $sidebar.css('width', 'auto');
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            $sidebar.removeClass("fixed");
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            isFixed = false;
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        }
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        // Checks if the tree stickiness state should change
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        function checkTreeStickiness(skipCheck) {
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            let shouldBeFixed = $window.scrollTop() > headerHeight;
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            if (shouldBeFixed && (!isFixed || skipCheck)) {
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                stickTree();
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            } else if (!shouldBeFixed && (isFixed || skipCheck)) {
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                unstickTree();
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            }
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        }
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        // The event ran when the window scrolls
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        function windowScrollEvent() {
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            checkTreeStickiness(false);
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        }
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        // If the page is scrollable and the window is wide enough listen to scroll events
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        // and evaluate tree stickiness.
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        if (pageScrollable && $window.width() > 1000) {
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            $window.on('scroll', windowScrollEvent);
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            checkTreeStickiness(true);
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        }
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        // Handle window resizing and switch between desktop/mobile views
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        $window.on('resize', event => {
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            if (pageScrollable && $window.width() > 1000) {
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                $window.on('scroll', windowScrollEvent);
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                checkTreeStickiness(true);
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            } else {
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                $window.off('scroll', windowScrollEvent);
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                unstickTree();
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            }
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        });
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    }
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    setupNavHighlighting() {
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        // Check if support is present for IntersectionObserver
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        if (!'IntersectionObserver' in window ||
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            !'IntersectionObserverEntry' in window ||
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            !'intersectionRatio' in window.IntersectionObserverEntry.prototype) {
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            return;
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        }
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        let pageNav = document.querySelector('.sidebar-page-nav');
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        // fetch all the headings.
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        let headings = document.querySelector('.page-content').querySelectorAll('h1, h2, h3, h4, h5, h6');
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        // if headings are present, add observers.
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        if (headings.length > 0 && pageNav !== null) {
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            addNavObserver(headings);
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        }
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        function addNavObserver(headings) {
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            // Setup the intersection observer.
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            let intersectOpts = {
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                rootMargin: '0px 0px 0px 0px',
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                threshold: 1.0
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            };
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            let pageNavObserver = new IntersectionObserver(headingVisibilityChange, intersectOpts);
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            // observe each heading
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            for (let i = 0; i !== headings.length; ++i) {
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                pageNavObserver.observe(headings[i]);
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            }
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        }
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        function headingVisibilityChange(entries, observer) {
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            for (let entry of entries) {
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                let isVisible = (entry.intersectionRatio === 1);
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                toggleAnchorHighlighting(entry.target.id, isVisible);
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            }
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        }
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        function toggleAnchorHighlighting(elementId, shouldHighlight) {
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            let anchorsToHighlight = pageNav.querySelectorAll('a[href="#' + elementId + '"]');
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            for (let i = 0; i < anchorsToHighlight.length; i++) {
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                // Change below to use classList.toggle when IE support is dropped.
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                if (shouldHighlight) {
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                    anchorsToHighlight[i].classList.add('current-heading');
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                } else {
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                    anchorsToHighlight[i].classList.remove('current-heading');
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                }
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            }
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        }
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    }
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}
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module.exports = PageDisplay;
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			@ -4,7 +4,6 @@ import "./dom-polyfills"
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import jQuery from "jquery"
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window.jQuery = window.$ = jQuery;
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import "./pages/page-show"
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import Translations from "./translations"
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import vues from "./vues/vues"
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import components from "./components"
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			@ -71,10 +70,6 @@ let translator = new Translations(window.translations);
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window.trans = translator.get.bind(translator);
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window.trans_choice = translator.getPlural.bind(translator);
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// Load vues and components
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vues();
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components();
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//Global jQuery Config & Extensions
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			@ -131,3 +126,7 @@ if(navigator.userAgent.indexOf('MSIE')!==-1
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    || navigator.userAgent.indexOf('Safari') !== -1){
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    document.body.classList.add('flexbox-support');
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}
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// Load vues and components
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vues();
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components();
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			@ -1,216 +0,0 @@
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const Clipboard = require("clipboard");
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const Code = require('../libs/code');
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let setupPageShow = window.setupPageShow = function (pageId) {
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    Code.highlight();
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    if (!pageId) return;
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    // Set up pointer
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    let $pointer = $('#pointer').detach();
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    let pointerShowing = false;
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    let $pointerInner = $pointer.children('div.pointer').first();
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    let isSelection = false;
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    let pointerModeLink = true;
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    let pointerSectionId = '';
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    // Select all contents on input click
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    $pointer.on('click', 'input', event => {
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        $(this).select();
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        event.stopPropagation();
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    });
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    $pointer.on('click focus', event => {
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        event.stopPropagation();
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    });
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    // Pointer mode toggle
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    $pointer.on('click', 'span.icon', event => {
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        event.stopPropagation();
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        let $icon = $(event.currentTarget);
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        pointerModeLink = !pointerModeLink;
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        $icon.find('[data-icon="include"]').toggle(!pointerModeLink);
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        $icon.find('[data-icon="link"]').toggle(pointerModeLink);
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        updatePointerContent();
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    });
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    // Set up clipboard
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    let clipboard = new Clipboard($pointer[0].querySelector('button'));
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    // Hide pointer when clicking away
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    $(document.body).find('*').on('click focus', event => {
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        if (!pointerShowing || isSelection) return;
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        $pointer.detach();
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        pointerShowing = false;
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    });
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    function updatePointerContent() {
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        let inputText = pointerModeLink ? window.baseUrl(`/link/${pageId}#${pointerSectionId}`) : `{{@${pageId}#${pointerSectionId}}}`;
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        if (pointerModeLink && inputText.indexOf('http') !== 0) inputText = window.location.protocol + "//" + window.location.host + inputText;
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        $pointer.find('input').val(inputText);
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    }
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    // Show pointer when selecting a single block of tagged content
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    $('.page-content [id^="bkmrk"]').on('mouseup keyup', function (e) {
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        e.stopPropagation();
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        let selection = window.getSelection();
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        if (selection.toString().length === 0) return;
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        // Show pointer and set link
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        let $elem = $(this);
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        pointerSectionId = $elem.attr('id');
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        updatePointerContent();
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        $elem.before($pointer);
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        $pointer.show();
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        pointerShowing = true;
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        // Set pointer to sit near mouse-up position
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        let pointerLeftOffset = (e.pageX - $elem.offset().left - ($pointerInner.width() / 2));
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        if (pointerLeftOffset < 0) pointerLeftOffset = 0;
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        let pointerLeftOffsetPercent = (pointerLeftOffset / $elem.width()) * 100;
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        $pointerInner.css('left', pointerLeftOffsetPercent + '%');
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        isSelection = true;
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        setTimeout(() => {
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            isSelection = false;
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        }, 100);
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    });
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    // Go to, and highlight if necessary, the specified text.
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    function goToText(text) {
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        let idElem = document.getElementById(text);
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        $('.page-content [data-highlighted]').attr('data-highlighted', '').css('background-color', '');
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        if (idElem !== null) {
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            window.scrollAndHighlight(idElem);
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        } else {
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            $('.page-content').find(':contains("' + text + '")').smoothScrollTo();
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        }
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    }
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    // Check the hash on load
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    if (window.location.hash) {
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        let text = window.location.hash.replace(/\%20/g, ' ').substr(1);
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        goToText(text);
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    }
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    // Sidebar page nav click event
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    $('.sidebar-page-nav').on('click', 'a', event => {
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        goToText(event.target.getAttribute('href').substr(1));
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    });
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    // Make the sidebar stick in view on scroll
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    let $window = $(window);
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    let $sidebar = $("#sidebar .scroll-body");
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    let $bookTreeParent = $sidebar.parent();
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    // Check the page is scrollable and the content is taller than the tree
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    let pageScrollable = ($(document).height() > $window.height()) && ($sidebar.height() < $('.page-content').height());
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    // Get current tree's width and header height
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    let headerHeight = $("#header").height() + $(".toolbar").height();
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    let isFixed = $window.scrollTop() > headerHeight;
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    // Fix the tree as a sidebar
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    function stickTree() {
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        $sidebar.width($bookTreeParent.width() + 15);
 | 
			
		||||
        $sidebar.addClass("fixed");
 | 
			
		||||
        isFixed = true;
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // Un-fix the tree back into position
 | 
			
		||||
    function unstickTree() {
 | 
			
		||||
        $sidebar.css('width', 'auto');
 | 
			
		||||
        $sidebar.removeClass("fixed");
 | 
			
		||||
        isFixed = false;
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // Checks if the tree stickiness state should change
 | 
			
		||||
    function checkTreeStickiness(skipCheck) {
 | 
			
		||||
        let shouldBeFixed = $window.scrollTop() > headerHeight;
 | 
			
		||||
        if (shouldBeFixed && (!isFixed || skipCheck)) {
 | 
			
		||||
            stickTree();
 | 
			
		||||
        } else if (!shouldBeFixed && (isFixed || skipCheck)) {
 | 
			
		||||
            unstickTree();
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
    // The event ran when the window scrolls
 | 
			
		||||
    function windowScrollEvent() {
 | 
			
		||||
        checkTreeStickiness(false);
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // If the page is scrollable and the window is wide enough listen to scroll events
 | 
			
		||||
    // and evaluate tree stickiness.
 | 
			
		||||
    if (pageScrollable && $window.width() > 1000) {
 | 
			
		||||
        $window.on('scroll', windowScrollEvent);
 | 
			
		||||
        checkTreeStickiness(true);
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    // Handle window resizing and switch between desktop/mobile views
 | 
			
		||||
    $window.on('resize', event => {
 | 
			
		||||
        if (pageScrollable && $window.width() > 1000) {
 | 
			
		||||
            $window.on('scroll', windowScrollEvent);
 | 
			
		||||
            checkTreeStickiness(true);
 | 
			
		||||
        } else {
 | 
			
		||||
            $window.off('scroll', windowScrollEvent);
 | 
			
		||||
            unstickTree();
 | 
			
		||||
        }
 | 
			
		||||
    });
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
    // Check if support is present for IntersectionObserver
 | 
			
		||||
    if ('IntersectionObserver' in window &&
 | 
			
		||||
        'IntersectionObserverEntry' in window &&
 | 
			
		||||
        'intersectionRatio' in window.IntersectionObserverEntry.prototype) {
 | 
			
		||||
        addPageHighlighting();
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    function addPageHighlighting() {
 | 
			
		||||
      let pageNav = document.querySelector('.sidebar-page-nav');
 | 
			
		||||
 | 
			
		||||
      // fetch all the headings.
 | 
			
		||||
      let headings = document.querySelector('.page-content').querySelectorAll('h1, h2, h3, h4, h5, h6');
 | 
			
		||||
      // if headings are present, add observers.
 | 
			
		||||
      if (headings.length > 0 && pageNav !== null) {
 | 
			
		||||
          addNavObserver(headings);
 | 
			
		||||
      }
 | 
			
		||||
 | 
			
		||||
      function addNavObserver(headings) {
 | 
			
		||||
          // Setup the intersection observer.
 | 
			
		||||
          let intersectOpts = {
 | 
			
		||||
              rootMargin: '0px 0px 0px 0px',
 | 
			
		||||
              threshold: 1.0
 | 
			
		||||
          };
 | 
			
		||||
          let pageNavObserver = new IntersectionObserver(headingVisibilityChange, intersectOpts);
 | 
			
		||||
 | 
			
		||||
          // observe each heading
 | 
			
		||||
          for (let i = 0; i !== headings.length; ++i) {
 | 
			
		||||
              pageNavObserver.observe(headings[i]);
 | 
			
		||||
          }
 | 
			
		||||
      }
 | 
			
		||||
 | 
			
		||||
      function headingVisibilityChange(entries, observer) {
 | 
			
		||||
          for (let i = 0; i < entries.length; i++) {
 | 
			
		||||
              let currentEntry = entries[i];
 | 
			
		||||
              let isVisible = (currentEntry.intersectionRatio === 1);
 | 
			
		||||
              toggleAnchorHighlighting(currentEntry.target.id, isVisible);
 | 
			
		||||
          }
 | 
			
		||||
      }
 | 
			
		||||
 | 
			
		||||
        function toggleAnchorHighlighting(elementId, shouldHighlight) {
 | 
			
		||||
            let anchorsToHighlight = pageNav.querySelectorAll('a[href="#' + elementId + '"]');
 | 
			
		||||
            for (let i = 0; i < anchorsToHighlight.length; i++) {
 | 
			
		||||
                // Change below to use classList.toggle when IE support is dropped.
 | 
			
		||||
                if (shouldHighlight) {
 | 
			
		||||
                    anchorsToHighlight[i].classList.add('current-heading');
 | 
			
		||||
                } else {
 | 
			
		||||
                    anchorsToHighlight[i].classList.remove('current-heading');
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
};
 | 
			
		||||
 | 
			
		||||
module.exports = setupPageShow;
 | 
			
		||||
| 
						 | 
				
			
			@ -126,7 +126,7 @@
 | 
			
		|||
@stop
 | 
			
		||||
 | 
			
		||||
@section('body')
 | 
			
		||||
    <div class="page-content" ng-non-bindable>
 | 
			
		||||
    <div class="page-content" page-display="{{ $page->id }}" ng-non-bindable>
 | 
			
		||||
 | 
			
		||||
        <div class="pointer-container" id="pointer">
 | 
			
		||||
            <div class="pointer anim" >
 | 
			
		||||
| 
						 | 
				
			
			@ -145,9 +145,3 @@
 | 
			
		|||
      </div>
 | 
			
		||||
    @endif
 | 
			
		||||
@stop
 | 
			
		||||
 | 
			
		||||
@section('scripts')
 | 
			
		||||
    <script>
 | 
			
		||||
        setupPageShow({{$page->id}});
 | 
			
		||||
    </script>
 | 
			
		||||
@stop
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
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		Reference in New Issue