--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/integration/js/annotation-article.js Wed Jun 19 18:28:56 2013 +0200
@@ -0,0 +1,281 @@
+$(function() {
+
+ $(".fancybox").fancybox();
+ $('.font-up a').click(function(){
+ var taille_police=parseFloat($('.content').css('font-size'),100)+2;
+ if(taille_police<30){
+ var taille_ligne=parseFloat($('.content').css('line-height'),100)+2;
+ $('.content').css({
+ 'line-height':taille_ligne+'px',
+ 'font-size':taille_police+'px'
+ });
+ }
+ return false;
+ });
+ $('.font-down a').click(function(){
+ var taille_police=parseFloat($('.content').css('font-size'),100)-2;
+ if(taille_police>11){
+ var taille_ligne=parseFloat($('.content').css('line-height'),100)-2;
+ $('.content').css({
+ 'line-height':taille_ligne+'px',
+ 'font-size':taille_police+'px'
+ });
+ }
+ return false;
+ });
+
+ /* ANNOTATION HANDLING */
+
+ var basenode = $(".content")[0],
+ cleanHtml = cleanTextNodes(basenode).innerHtml,
+ textinfo = parseContents(basenode);
+
+ window.annotations = window.annotations || [];
+
+ var colors = ["#ff8", "#f88", "#8f8", "#8ff", "#f8f", "#88f"],
+ currentVisibleFrame = null,
+ ncol = 0,
+ mousedown = false,
+ dragging = false;
+
+ function cleanText(txt, keepbefore, keepafter) {
+ var res = txt.replace(/[\n\r\t]+/gm,' ').replace(/ {2,}/g,' ');
+ if (!keepbefore) {
+ res = res.replace(/^ +/,'');
+ }
+ if (!keepafter) {
+ res = res.replace(/ +$/,'');
+ }
+ return res;
+ }
+
+ function recursiveParse(node, info) {
+ var children = node.childNodes;
+ for (var i = 0, l = children.length; i < l; i++) {
+ var childnode = children[i];
+ switch(childnode.nodeType) {
+ case node.ELEMENT_NODE:
+ recursiveParse(childnode, info);
+ break;
+ case node.TEXT_NODE:
+ var startpos = info.text.length;
+ info.text += childnode.textContent;
+ var endpos = info.text.length,
+ nodeinfo = {
+ start: startpos,
+ end: endpos,
+ length: endpos - startpos,
+ textNode: childnode
+ };
+ childnode._nodeInfo = nodeinfo;
+ info.nodes.push(nodeinfo);
+ break;
+ }
+ }
+ }
+
+
+ function parseContents(node) {
+ var res = {
+ text: '',
+ nodes: []
+ };
+ recursiveParse(node, res);
+ return res;
+ }
+
+ function cleanTextNodes(node) {
+ var children = node.childNodes;
+ for (var i = 0, l = children.length; i < l; i++) {
+ var childnode = children[i];
+ switch(childnode.nodeType) {
+ case node.ELEMENT_NODE:
+ cleanTextNodes(childnode);
+ break;
+ case node.TEXT_NODE:
+ var keepbefore = (i && children[i-1].nodeType == node.ELEMENT_NODE),
+ keepafter = (i < l-1 && children[i+1].nodeType == node.ELEMENT_NODE);
+ childnode.textContent = cleanText(childnode.textContent, keepbefore, keepafter);
+ break;
+ }
+ }
+ return node;
+ }
+
+ function highlightText(start, end, color) {
+ var annotation = {
+ startOffset: start,
+ endOffset: end,
+ color: color,
+ comment: "",
+ annotatedText: textinfo.text.substring(start, end),
+ beforeText: textinfo.text.substring(start - 40, start).replace(/^[\S]*\s+/,''),
+ afterText: textinfo.text.substring(end, end + 40).replace(/\s+[\S]*$/,'')
+ }
+ annotations.push(annotation);
+ showAnnotation(annotation);
+ }
+
+ var frameTpl = _.template(
+ '<div class="annotation-frame" style="border-color: <%- annotation.color %>; top: <%-top %>px; left: <%- left %>px;">'
+ + '<div class="annotation-area" style="background-color: <%- annotation.color %>; height: <%- height %>px;"></div>'
+ + '<form class="annotation-form"><h3>Annoter :</h3>'
+ + '<textarea class="annotation-textarea" placeholder="Mon commentaire…"><%- annotation.comment || "" %></textarea>'
+ + '</form></div>'
+ );
+
+ var liTpl = _.template(
+ '<li style="border-color: <%- annotation.color %>;"><h3>Texte annoté</h3>'
+ + '<p class="annotation-text"><%- annotation.beforeText %><b><%- annotation.annotatedText %></b><%- annotation.afterText %></p>'
+ + '<h3>Commentaire</h3><p class="annotation-comment"><%- annotation.comment || "(Sans commentaire)" %></p>'
+ );
+
+ function showFrameBox() {
+ if (currentVisibleFrame) {
+ $(".annotation-frame-box").show();
+ var offset = currentVisibleFrame.offset(),
+ width = currentVisibleFrame.outerWidth(),
+ height = currentVisibleFrame.outerHeight();
+ $(".annotation-fb-top").css({
+ height: offset.top - 77
+ });
+ $(".annotation-fb-left").css({
+ top: offset.top,
+ height: height,
+ width: offset.left
+ });
+ $(".annotation-fb-right").css({
+ top: offset.top,
+ height: height,
+ left: offset.left + width
+ });
+ var fbbtop = offset.top + height;
+ $(".annotation-fb-bottom").css({
+ top: fbbtop,
+ height: ($("body").height() - fbbtop)
+ });
+ } else {
+ $(".annotation-frame-box").hide();
+ }
+ }
+
+ function hideAllFrames() {
+ if (currentVisibleFrame) {
+ currentVisibleFrame.hide();
+ }
+
+ currentVisibleFrame = null;
+ showFrameBox();
+ $(".annotations-list li").removeClass("selected");
+ }
+
+ function showAnnotation(annotation) {
+ var start = annotation.startOffset,
+ end = annotation.endOffset,
+ color = annotation.color;
+ var spans = [];
+
+ for (var i = 0, l = textinfo.nodes.length; i < l; i++) {
+ var nodeinfo = textinfo.nodes[i];
+ if (nodeinfo.end > start && nodeinfo.start <= end) {
+ var r = document.createRange(),
+ s = document.createElement('span'),
+ rangestart = Math.max(0, start - nodeinfo.start),
+ rangeend = Math.min(nodeinfo.length, end - nodeinfo.start);
+ s.style.backgroundColor = color;
+ r.setStart(nodeinfo.textNode, rangestart);
+ r.setEnd(nodeinfo.textNode, rangeend);
+ r.surroundContents(s);
+ spans.push(s);
+ }
+ }
+ textinfo = parseContents(basenode);
+ var top = Math.min.apply(Math, spans.map(function(s) { return s.offsetTop })),
+ height = Math.max.apply(Math, spans.map(function(s) { return s.offsetHeight + s.offsetTop })) - top,
+ frame = $(frameTpl({
+ annotation: annotation,
+ top: top,
+ height: height,
+ left: basenode.offsetLeft
+ })),
+ li = $(liTpl({
+ annotation: annotation
+ }));
+
+ $(".annotation-frames").append(frame);
+ $(".annotation-list").append(li);
+
+ frame.find(".annotation-textarea").on("keyup change", function() {
+ annotation.comment = $(this).val();
+ li.find(".annotation-comment").text(annotation.comment || "(Sans commentaire)");
+ });
+
+ var show = function() {
+ if (mousedown) {
+ return;
+ }
+ currentVisibleFrame = frame;
+ frame.show();
+ showFrameBox();
+ li.addClass("selected");
+ }
+
+ $(spans).hover(show, hideAllFrames);
+ frame.hover(show, hideAllFrames);
+ li.hover(
+ function() {
+ $(spans).addClass("annotation-selected");
+ li.addClass("selected");
+ },
+ function() {
+ $(spans).removeClass("annotation-selected");
+ li.removeClass("selected");
+ }
+ ).click(function() {
+ show();
+ $(window).scrollTop(currentVisibleFrame.offset().top - 100);
+ });
+ }
+
+ window.annotations.forEach(function(annotation) {
+ showAnnotation(annotation);
+ });
+
+ $(".content")
+ .mousedown(function() {
+ mousedown = true;
+ dragging = false;
+ })
+ .mousemove(function() {
+ if (mousedown) {
+ dragging = true;
+ }
+ })
+ .mouseup(function() {
+ if (!dragging) {
+ return;
+ }
+ var range = document.getSelection().getRangeAt(0);
+ if (!range.collapsed && range.startContainer._nodeInfo && range.endContainer._nodeInfo) {
+ var start = range.startOffset + range.startContainer._nodeInfo.start,
+ end = range.endOffset + range.endContainer._nodeInfo.start;
+ highlightText(start, end, colors[ncol++ % colors.length]);
+ document.getSelection().removeAllRanges();
+ }
+ });
+
+ $(window).mouseup(function() {
+ mousedown = false;
+ dragging = false;
+ });
+
+ $(".annotation-frame-box").click(hideAllFrames);
+
+ $(window).resize(function() {
+ showFrameBox();
+ $(".annotation-frame").css({
+ left: basenode.offsetLeft
+ })
+ })
+
+});