Changed FP to EPUBJS for the entire project.

2025-10-04 15:09:16 +02:00 · 2013-06-04 18:23:11 -07:00 · 2013-06-04 18:23:11 -07:00 · 9a94f151f9
commit 9a94f151f9
parent bc49465787
33 changed files with 24764 additions and 0 deletions
--- a/epubjs/hooks/endnotes.js
+++ b/epubjs/hooks/endnotes.js
@ -0,0 +1,154 @@
+EPUBJS.Hooks.register("beforeChapterDisplay").endnotes = function(callback, chapter){
+
+		var notes = chapter.doc.querySelectorAll('a[href]'),
+			items = Array.prototype.slice.call(notes), //[].slice.call()
+			attr = "epub:type",
+			type = "noteref",
+			popups = {};
+			
+		
+		EPUBJS.core.addCss("css/popup.css", false, chapter.doc.head);
+		
+		//console.log("notes", items)
+		items.forEach(function(item){
+			var epubType = item.getAttribute(attr),
+				href,
+				id,
+				el,
+				pop,
+				pos,
+				left,
+				top,
+				txt;
+				
+			if(epubType != type) return;
+			
+			href = item.getAttribute("href");
+			id = href.replace("#", '');
+			el = chapter.doc.getElementById(id);
+			
+						
+			item.addEventListener("mouseover", showPop, false);
+			item.addEventListener("mouseout", hidePop, false);	
+			
+			function showPop(){
+				var poppos,
+					iheight = chapter.iframe.height,
+					iwidth = chapter.iframe.width,
+				 	tip,
+					pop,
+					maxHeight = 225;
+				
+				if(!txt) {
+					pop = el.cloneNode(true);
+					txt = pop.querySelector("p");
+				}
+				
+				//-- create a popup with endnote inside of it
+				if(!popups[id]) {
+					popups[id] = document.createElement("div");
+					popups[id].setAttribute("class", "popup");
+					
+					pop_content = document.createElement("div"); 
+					
+					popups[id].appendChild(pop_content);
+					
+					pop_content.appendChild(txt);
+					pop_content.setAttribute("class", "pop_content");
+					
+					chapter.bodyEl.appendChild(popups[id]);
+					
+					//-- TODO: will these leak memory? - Fred 
+					popups[id].addEventListener("mouseover", onPop, false);
+					popups[id].addEventListener("mouseout", offPop, false);
+					
+					//-- Add hide on page change
+					chapter.book.listenUntil("book:pageChanged", "book:chapterDestroy", hidePop);
+					chapter.book.listenUntil("book:pageChanged", "book:chapterDestroy", offPop);
+					
+				}
+				
+				pop = popups[id];
+				
+				
+				//-- get location of item
+				itemRect = item.getBoundingClientRect();
+				left = itemRect.left;
+				top = itemRect.top;
+				
+				//-- show the popup
+				pop.classList.add("show");
+				
+				//-- locations of popup
+				popRect = pop.getBoundingClientRect();
+				
+				//-- position the popup
+				pop.style.left = left - popRect.width / 2 + "px";
+				pop.style.top = top + "px";
+								
+				
+				//-- Adjust max height
+				if(maxHeight > iheight / 2.5) {
+					maxHeight = iheight / 2.5;
+					pop_content.style.maxHeight = maxHeight + "px";
+				}
+								
+				//-- switch above / below
+				if(popRect.height + top >= iheight - 25) {
+					pop.style.top = top - popRect.height  + "px";
+					pop.classList.add("above");
+				}else{
+					pop.classList.remove("above");
+				}
+				
+				//-- switch left
+				if(left - popRect.width <= 0) {
+					pop.style.left = left + "px";
+					pop.classList.add("left");
+				}else{
+					pop.classList.remove("left");
+				}
+				
+				//-- switch right
+				if(left + popRect.width / 2 >= iwidth) {
+					//-- TEMP MOVE: 300
+					pop.style.left = left - 300 + "px";
+					
+					popRect = pop.getBoundingClientRect();
+					pop.style.left = left - popRect.width + "px";
+					//-- switch above / below again
+					if(popRect.height + top >= iheight - 25) { 
+						pop.style.top = top - popRect.height  + "px";
+						pop.classList.add("above");
+					}else{
+						pop.classList.remove("above");
+					}
+					
+					pop.classList.add("right");
+				}else{
+					pop.classList.remove("right");
+				}
+				
+				
+			}
+			
+			function onPop(){
+				popups[id].classList.add("on");
+			}
+			
+			function offPop(){
+				popups[id].classList.remove("on");
+			}
+			
+			function hidePop(){
+				setTimeout(function(){
+					popups[id].classList.remove("show");
+				}, 100);	
+			}
+
+		});
+
+
+		if(callback) callback();
+
+}