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Code Issues Releases Wiki Activity

Move highlighting from Contents to View

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This commit is contained in:
Fred Chasen 2017-09-26 17:41:19 -07:00
parent 9f0623b798
commit 37b0a2d42e
7 changed files with 231 additions and 211 deletions
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11
examples/highlights.html
View file

@ -43,6 +43,14 @@
margin-top: 50px;
}
[ref="epubjs-mk"] {
background: url("data:image/svg+xml;base64,PHN2ZyB2ZXJzaW9uPScxLjEnIHhtbG5zPSdodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZycgeG1sbnM6eGxpbms9J2h0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsnIHg9JzBweCcgeT0nMHB4JyB2aWV3Qm94PScwIDAgNzUgNzUnPjxnIGZpbGw9JyNCREJEQkQnIGlkPSdidWJibGUnPjxwYXRoIGNsYXNzPSdzdDAnIGQ9J00zNy41LDkuNEMxOS42LDkuNCw1LDIwLjUsNSwzNC4zYzAsNS45LDIuNywxMS4zLDcuMSwxNS42TDkuNiw2NS42bDE5LTcuM2MyLjgsMC42LDUuOCwwLjksOC45LDAuOSBDNTUuNSw1OS4yLDcwLDQ4LjEsNzAsMzQuM0M3MCwyMC41LDU1LjQsOS40LDM3LjUsOS40eicvPjwvZz48L3N2Zz4=") no-repeat;
width: 20px;
height: 20px;
cursor: pointer;
margin-left: 0;
}
</style>
</head>
<body>
@ -62,7 +70,8 @@
var rendition = book.renderTo("viewer", {
width: "100%",
height: 600,
ignoreClass: 'annotator-hl'
ignoreClass: 'annotator-hl',
manager: "continuous"
});
var displayed = rendition.display(6);

8
package-lock.json generated
View file

@ -1,6 +1,6 @@
{
"name": "epubjs",
"version": "0.3.47",
"version": "0.3.53",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
@ -9808,9 +9808,9 @@
"dev": true
},
"marks-pane": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/marks-pane/-/marks-pane-1.0.2.tgz",
"integrity": "sha512-S3OuXWgPlCR9nQEN52Ut/beuw7SwkmVrTd9Ce38uEoaTbaO3/5fzD5KPERlWILH1mfi/B91DYfwCeC0bgsliXQ=="
"version": "1.0.4",
"resolved": "https://registry.npmjs.org/marks-pane/-/marks-pane-1.0.4.tgz",
"integrity": "sha512-k3rauzqKlwDhIZClZ7/JGo3LEjxf1ReXzNoyFolniwKHsbAA8Cs8Ir4hpsWFB3KEW9NvtTYcffRnJCUybu0FVA=="
},
"math-expression-evaluator": {
"version": "1.2.17",

2
package.json
View file

@ -74,7 +74,7 @@
"event-emitter": "^0.3.5",
"jszip": "^3.1.4",
"lodash": "^4.17.4",
"marks-pane": "^1.0.2",
"marks-pane": "^1.0.4",
"path-webpack": "0.0.3",
"stream-browserify": "^2.0.1",
"xmldom": "^0.1.27"

54
src/annotations.js
View file

@ -35,7 +35,7 @@ class Annotations {
this._annotations = {};
this._annotationsBySectionIndex = {};
this.rendition.hooks.content.register(this.inject.bind(this));
this.rendition.hooks.render.register(this.inject.bind(this));
this.rendition.hooks.unloaded.register(this.clear.bind(this));
}
@ -59,10 +59,11 @@ class Annotations {
this._annotationsBySectionIndex[sectionIndex] = [hash];
}
let contents = this.rendition.getContents();
contents.forEach( (content) => {
if (annotation.sectionIndex === content.sectionIndex) {
annotation.attach(content);
let views = this.rendition.views();
views.each( (view) => {
if (annotation.sectionIndex === view.index) {
annotation.attach(view);
}
});
@ -75,10 +76,10 @@ class Annotations {
if (hash in this._annotations) {
let annotation = this._annotations[hash];
let contents = this.rendition.getContents();
contents.forEach( (content) => {
if (annotation.sectionIndex === content.sectionIndex) {
annotation.detach(content);
let views = this.rendition.views();
views.each( (view) => {
if (annotation.sectionIndex === view.index) {
annotation.detach(view);
}
});
@ -102,24 +103,24 @@ class Annotations {
return this._annotations.forEach.apply(this._annotations, arguments);
}
inject (contents) {
let sectionIndex = contents.index;
inject (view) {
let sectionIndex = view.index;
if (sectionIndex in this._annotationsBySectionIndex) {
let annotations = this._annotationsBySectionIndex[sectionIndex];
annotations.forEach((hash) => {
let annotation = this._annotations[hash];
annotation.attach(contents);
annotation.attach(view);
});
}
}
clear (contents) {
let sectionIndex = contents.index;
clear (view) {
let sectionIndex = view.index;
if (sectionIndex in this._annotationsBySectionIndex) {
let annotations = this._annotationsBySectionIndex[sectionIndex];
annotations.forEach((hash) => {
let annotation = this._annotations[hash];
annotation.detach(contents);
annotation.detach(view);
});
}
}
@ -140,20 +141,22 @@ class Annotation {
type,
cfiRange,
data,
sectionIndex
sectionIndex,
cb
}) {
this.type = type;
this.cfiRange = cfiRange;
this.data = data;
this.sectionIndex = sectionIndex;
this.mark = undefined;
this.cb = cb;
}
update (data) {
this.data = data;
}
attach (contents) {
attach (view) {
let {cfiRange, data, type, mark, cb} = this;
let result;
/*
@ -161,12 +164,13 @@ class Annotation {
return; // already added
}
*/
if (type === "highlight") {
result = contents.highlight(cfiRange, data, cb);
result = view.highlight(cfiRange, data, cb);
} else if (type === "underline") {
result = contents.underline(cfiRange, data, cb);
result = view.underline(cfiRange, data, cb);
} else if (type === "mark") {
result = contents.mark(cfiRange, data, cb);
result = view.mark(cfiRange, data, cb);
}
this.mark = result;
@ -174,17 +178,17 @@ class Annotation {
return result;
}
detach (contents) {
detach (view) {
let {cfiRange, type} = this;
let result;
if (contents) {
if (view) {
if (type === "highlight") {
result = contents.unhighlight(cfiRange);
result = view.unhighlight(cfiRange);
} else if (type === "underline") {
result = contents.ununderline(cfiRange);
result = view.ununderline(cfiRange);
} else if (type === "mark") {
result = contents.unmark(cfiRange);
result = view.unmark(cfiRange);
}
}

170
src/contents.js
View file

@ -3,7 +3,6 @@ import {isNumber, prefixed, borders} from "./utils/core";
import EpubCFI from "./epubcfi";
import Mapping from "./mapping";
import {replaceLinks} from "./utils/replacements";
import { Pane, Highlight, Underline } from "marks-pane";
// Dom events to listen for
const EVENTS = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click", "touchend", "touchstart"];
@ -32,11 +31,6 @@ class Contents {
this.sectionIndex = sectionIndex || 0;
this.cfiBase = cfiBase || "";
this.pane = undefined;
this.highlights = {};
this.underlines = {};
this.marks = {};
this.listeners();
}
@ -345,7 +339,6 @@ class Contents {
height: height
};
this.pane && this.pane.render();
this.onResize && this.onResize(this._size);
this.emit("resize", this._size);
}
@ -534,7 +527,6 @@ class Contents {
ready = true;
// Let apply
setTimeout(() => {
this.pane && this.pane.render();
resolve(true);
}, 1);
}
@ -605,7 +597,6 @@ class Contents {
}
});
}
this.pane && this.pane.render();
}
addScript(src) {
@ -840,167 +831,6 @@ class Contents {
});
}
highlight(cfiRange, data={}, cb) {
let range = this.range(cfiRange);
let emitter = () => {
this.emit("markClicked", cfiRange, data);
};
data["epubcfi"] = cfiRange;
if (!this.pane) {
this.pane = new Pane(this.content, this.document.body);
}
let m = new Highlight(range, "epubjs-hl", data, {'fill': 'yellow', 'fill-opacity': '0.3', 'mix-blend-mode': 'multiply'});
let h = this.pane.addMark(m);
this.highlights[cfiRange] = { "mark": h, "element": h.element, "listeners": [emitter, cb] };
h.element.addEventListener("click", emitter);
if (cb) {
h.element.addEventListener("click", cb);
}
return h;
}
underline(cfiRange, data={}, cb) {
let range = this.range(cfiRange);
let emitter = () => {
this.emit("markClicked", cfiRange, data);
};
data["epubcfi"] = cfiRange;
if (!this.pane) {
this.pane = new Pane(this.content, this.document.body);
}
let m = new Underline(range, "epubjs-ul", data, {'stroke': 'black', 'stroke-opacity': '0.3', 'mix-blend-mode': 'multiply'});
let h = this.pane.addMark(m);
this.underlines[cfiRange] = { "mark": h, "element": h.element, "listeners": [emitter, cb] };
h.element.addEventListener("click", emitter);
if (cb) {
h.element.addEventListener("click", cb);
}
return h;
}
/*
mark(cfiRange, data={}, cb) {
let range = this.range(cfiRange);
let container = range.commonAncestorContainer;
let parent = (container.nodeType === 1) ? container : container.parentNode;
let emitter = () => {
this.emit("markClicked", cfiRange, data);
};
parent.setAttribute("ref", "epubjs-mk");
parent.dataset["epubcfi"] = cfiRange;
if (data) {
Object.keys(data).forEach((key) => {
parent.dataset[key] = data[key];
});
}
parent.addEventListener("click", emitter);
if (cb) {
parent.addEventListener("click", cb);
}
this.marks[cfiRange] = { "element": parent, "listeners": [emitter, cb] };
return parent;
}
*/
mark(cfiRange, data={}, cb) {
if (cfiRange in this.marks) {
let item = this.marks[cfiRange];
return item;
}
let range = this.range(cfiRange);
let container = range.commonAncestorContainer;
let parent = (container.nodeType === 1) ? container : container.parentNode;
let emitter = (e) => {
this.emit("markClicked", cfiRange, data);
};
let pos = parent.getBoundingClientRect();
let mark = this.document.createElement('a');
mark.setAttribute("ref", "epubjs-mk");
mark.style.position = "absolute";
mark.style.top = `${pos.top}px`;
mark.style.left = `${pos.right}px`;
mark.dataset["epubcfi"] = cfiRange;
if (data) {
Object.keys(data).forEach((key) => {
mark.dataset[key] = data[key];
});
}
if (cb) {
mark.addEventListener("click", cb);
}
mark.addEventListener("click", emitter);
this.content.appendChild(mark);
this.marks[cfiRange] = { "element": mark, "listeners": [emitter, cb] };
return parent;
}
unhighlight(cfiRange) {
let item;
if (cfiRange in this.highlights) {
item = this.highlights[cfiRange];
this.pane.removeMark(item.mark);
item.listeners.forEach((l) => {
if (l) { item.element.removeEventListener("click", l) };
});
delete this.highlights[cfiRange];
}
}
ununderline(cfiRange) {
let item;
if (cfiRange in this.underlines) {
item = this.underlines[cfiRange];
this.pane.removeMark(item.mark);
item.listeners.forEach((l) => {
if (l) { item.element.removeEventListener("click", l) };
});
delete this.underlines[cfiRange];
}
}
unmark(cfiRange) {
let item;
if (cfiRange in this.marks) {
item = this.marks[cfiRange];
this.content.removeChild(item.element);
item.listeners.forEach((l) => {
if (l) { item.element.removeEventListener("click", l) };
});
delete this.marks[cfiRange];
}
}
destroy() {
// Stop observing
if(this.observer) {

168
src/managers/views/iframe.js
View file

@ -2,6 +2,7 @@ import EventEmitter from "event-emitter";
import {extend, borders, uuid, isNumber, bounds, defer} from "../../utils/core";
import EpubCFI from "../../epubcfi";
import Contents from "../../contents";
import { Pane, Highlight, Underline } from "marks-pane";
class IframeView {
constructor(section, options) {
@ -36,6 +37,12 @@ class IframeView {
this.layout = this.settings.layout;
// Dom events to listen for
// this.listenedEvents = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click", "touchend", "touchstart"];
this.pane = undefined;
this.highlights = {};
this.underlines = {};
this.marks = {};
}
container(axis) {
@ -47,6 +54,7 @@ class IframeView {
element.style.height = "0px";
element.style.width = "0px";
element.style.overflow = "hidden";
element.style.position = "relative";
if(axis && axis == "horizontal"){
element.style.display = "block";
@ -297,6 +305,8 @@ class IframeView {
heightDelta: heightDelta,
};
this.pane && this.pane.render();
this.onResize(this, size);
this.emit("resized", size);
@ -484,8 +494,166 @@ class IframeView {
return this.elementBounds;
}
highlight(cfiRange, data={}, cb) {
if (!this.contents) {
return;
}
let range = this.contents.range(cfiRange);
let emitter = () => {
this.emit("markClicked", cfiRange, data);
};
data["epubcfi"] = cfiRange;
if (!this.pane) {
this.pane = new Pane(this.iframe, this.element);
}
let m = new Highlight(range, "epubjs-hl", data, {'fill': 'yellow', 'fill-opacity': '0.3', 'mix-blend-mode': 'multiply'});
let h = this.pane.addMark(m);
this.highlights[cfiRange] = { "mark": h, "element": h.element, "listeners": [emitter, cb] };
h.element.setAttribute("ref", "epubjs-hl");
h.element.addEventListener("click", emitter);
h.element.addEventListener("touchstart", emitter);
if (cb) {
h.element.addEventListener("click", cb);
h.element.addEventListener("touchstart", cb);
}
return h;
}
underline(cfiRange, data={}, cb) {
if (!this.contents) {
return;
}
let range = this.contents.range(cfiRange);
let emitter = () => {
this.emit("markClicked", cfiRange, data);
};
data["epubcfi"] = cfiRange;
if (!this.pane) {
this.pane = new Pane(this.iframe, this.element);
}
let m = new Underline(range, "epubjs-ul", data, {'stroke': 'black', 'stroke-opacity': '0.3', 'mix-blend-mode': 'multiply'});
let h = this.pane.addMark(m);
this.underlines[cfiRange] = { "mark": h, "element": h.element, "listeners": [emitter, cb] };
h.element.setAttribute("ref", "epubjs-ul");
h.element.addEventListener("click", emitter);
h.element.addEventListener("touchstart", emitter);
if (cb) {
h.element.addEventListener("click", cb);
h.element.addEventListener("touchstart", cb);
}
return h;
}
mark(cfiRange, data={}, cb) {
if (cfiRange in this.marks) {
let item = this.marks[cfiRange];
return item;
}
let range = this.contents.range(cfiRange);
let container = range.commonAncestorContainer;
let parent = (container.nodeType === 1) ? container : container.parentNode;
let emitter = (e) => {
this.emit("markClicked", cfiRange, data);
};
let pos = parent.getBoundingClientRect();
let mark = this.document.createElement('a');
mark.setAttribute("ref", "epubjs-mk");
mark.style.position = "absolute";
mark.style.top = `${pos.top}px`;
mark.style.left = `${pos.right}px`;
mark.dataset["epubcfi"] = cfiRange;
if (data) {
Object.keys(data).forEach((key) => {
mark.dataset[key] = data[key];
});
}
if (cb) {
mark.addEventListener("click", cb);
mark.addEventListener("touchstart", cb);
}
mark.addEventListener("click", emitter);
mark.addEventListener("touchstart", emitter);
this.element.appendChild(mark);
this.marks[cfiRange] = { "element": mark, "listeners": [emitter, cb] };
return parent;
}
unhighlight(cfiRange) {
let item;
if (cfiRange in this.highlights) {
item = this.highlights[cfiRange];
this.pane.removeMark(item.mark);
item.listeners.forEach((l) => {
if (l) { item.element.removeEventListener("click", l) };
});
delete this.highlights[cfiRange];
}
}
ununderline(cfiRange) {
let item;
if (cfiRange in this.underlines) {
item = this.underlines[cfiRange];
this.pane.removeMark(item.mark);
item.listeners.forEach((l) => {
if (l) { item.element.removeEventListener("click", l) };
});
delete this.underlines[cfiRange];
}
}
unmark(cfiRange) {
let item;
if (cfiRange in this.marks) {
item = this.marks[cfiRange];
this.element.removeChild(item.element);
item.listeners.forEach((l) => {
if (l) { item.element.removeEventListener("click", l) };
});
delete this.marks[cfiRange];
}
}
destroy() {
for (let cfiRange in this.highlights) {
this.unhighlight(cfiRange);
}
for (let cfiRange in this.underlines) {
this.ununderline(cfiRange);
}
for (let cfiRange in this.marks) {
this.unmark(cfiRange);
}
if(this.displayed){
this.displayed = false;

17
src/rendition.js
View file

@ -53,7 +53,7 @@ class Rendition {
this.book = book;
this.views = null;
// this.views = null;
/**
* Adds Hook methods to the Rendition prototype
@ -329,6 +329,11 @@ class Rendition {
* @param {*} view
*/
afterDisplayed(view){
view.on("markClicked", (cfiRange, data) => this.triggerMarkEvent(cfiRange, data, view));
this.hooks.render.trigger(view, this)
.then(() => {
if (view.contents) {
this.hooks.content.trigger(view.contents, this).then(() => {
this.emit("rendered", view.section, view);
@ -336,6 +341,7 @@ class Rendition {
} else {
this.emit("rendered", view.section, view);
}
});
// this.reportLocation();
}
@ -661,7 +667,7 @@ class Rendition {
this.book = undefined;
this.views = null;
// this.views = null;
// this.hooks.display.clear();
// this.hooks.serialize.clear();
@ -683,7 +689,7 @@ class Rendition {
}
/**
* Pass the events from a view
* Pass the events from a view's Contents
* @private
* @param {View} view
*/
@ -695,7 +701,6 @@ class Rendition {
});
contents.on("selected", (e) => this.triggerSelectedEvent(e, contents));
contents.on("markClicked", (cfiRange, data) => this.triggerMarkEvent(cfiRange, data, contents));
}
/**
@ -776,6 +781,10 @@ class Rendition {
return this.manager ? this.manager.getContents() : [];
}
views () {
return this.manager ? this.manager.views : [];
}
handleLinks(contents) {
if (contents) {
contents.on("link", (href) => {