mirror of
https://github.com/YunoHost-Apps/cops_ynh.git
synced 2024-09-03 18:25:57 +02:00
985 lines
25 KiB
JavaScript
985 lines
25 KiB
JavaScript
Monocle.Controls.Contents = function (reader) {
|
|
|
|
var API = { constructor: Monocle.Controls.Contents }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {
|
|
reader: reader
|
|
}
|
|
|
|
|
|
function createControlElements() {
|
|
var div = reader.dom.make('div', 'controls_contents_container');
|
|
contentsForBook(div, reader.getBook());
|
|
return div;
|
|
}
|
|
|
|
|
|
function contentsForBook(div, book) {
|
|
while (div.hasChildNodes()) {
|
|
div.removeChild(div.firstChild);
|
|
}
|
|
var list = div.dom.append('ol', 'controls_contents_list');
|
|
|
|
var contents = book.properties.contents;
|
|
for (var i = 0; i < contents.length; ++i) {
|
|
chapterBuilder(list, contents[i], 0);
|
|
}
|
|
}
|
|
|
|
|
|
function chapterBuilder(list, chp, padLvl) {
|
|
var index = list.childNodes.length;
|
|
var li = list.dom.append('li', 'controls_contents_chapter', index);
|
|
var span = li.dom.append(
|
|
'span',
|
|
'controls_contents_chapterTitle',
|
|
index,
|
|
{ html: chp.title }
|
|
);
|
|
span.style.paddingLeft = padLvl + "em";
|
|
|
|
var invoked = function () {
|
|
p.reader.skipToChapter(chp.src);
|
|
p.reader.hideControl(API);
|
|
}
|
|
|
|
Monocle.Events.listenForTap(li, invoked, 'controls_contents_chapter_active');
|
|
|
|
if (chp.children) {
|
|
for (var i = 0; i < chp.children.length; ++i) {
|
|
chapterBuilder(list, chp.children[i], padLvl + 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
API.createControlElements = createControlElements;
|
|
|
|
return API;
|
|
}
|
|
;
|
|
Monocle.Controls.Magnifier = function (reader) {
|
|
|
|
var API = { constructor: Monocle.Controls.Magnifier }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {
|
|
buttons: [],
|
|
magnified: false
|
|
}
|
|
|
|
|
|
function initialize() {
|
|
p.reader = reader;
|
|
}
|
|
|
|
|
|
function createControlElements(holder) {
|
|
var btn = holder.dom.make('div', 'controls_magnifier_button');
|
|
btn.smallA = btn.dom.append('span', 'controls_magnifier_a', { text: 'A' });
|
|
btn.largeA = btn.dom.append('span', 'controls_magnifier_A', { text: 'A' });
|
|
p.buttons.push(btn);
|
|
Monocle.Events.listenForTap(btn, toggleMagnification);
|
|
return btn;
|
|
}
|
|
|
|
|
|
function toggleMagnification(evt) {
|
|
var opacities;
|
|
p.magnified = !p.magnified;
|
|
if (p.magnified) {
|
|
opacities = [0.3, 1];
|
|
p.reader.formatting.setFontScale(k.MAGNIFICATION, true);
|
|
} else {
|
|
opacities = [1, 0.3];
|
|
p.reader.formatting.setFontScale(null, true);
|
|
}
|
|
|
|
for (var i = 0; i < p.buttons.length; i++) {
|
|
p.buttons[i].smallA.style.opacity = opacities[0];
|
|
p.buttons[i].largeA.style.opacity = opacities[1];
|
|
}
|
|
}
|
|
|
|
API.createControlElements = createControlElements;
|
|
|
|
initialize();
|
|
|
|
return API;
|
|
}
|
|
|
|
|
|
Monocle.Controls.Magnifier.MAGNIFICATION = 1.2;
|
|
// A panel is an invisible column of interactivity. When contact occurs
|
|
// (mousedown, touchstart), the panel expands to the full width of its
|
|
// container, to catch all interaction events and prevent them from hitting
|
|
// other things.
|
|
//
|
|
// Panels are used primarily to provide hit zones for page flipping
|
|
// interactions, but you can do whatever you like with them.
|
|
//
|
|
// After instantiating a panel and adding it to the reader as a control,
|
|
// you can call listenTo() with a hash of methods for any of 'start', 'move'
|
|
// 'end' and 'cancel'.
|
|
//
|
|
Monocle.Controls.Panel = function () {
|
|
|
|
var API = { constructor: Monocle.Controls.Panel }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {
|
|
evtCallbacks: {}
|
|
}
|
|
|
|
function createControlElements(cntr) {
|
|
p.div = cntr.dom.make('div', k.CLS.panel);
|
|
p.div.dom.setStyles(k.DEFAULT_STYLES);
|
|
Monocle.Events.listenForContact(
|
|
p.div,
|
|
{
|
|
'start': start,
|
|
'move': move,
|
|
'end': end,
|
|
'cancel': cancel
|
|
},
|
|
{ useCapture: false }
|
|
);
|
|
return p.div;
|
|
}
|
|
|
|
|
|
function setDirection(dir) {
|
|
p.direction = dir;
|
|
}
|
|
|
|
|
|
function listenTo(evtCallbacks) {
|
|
p.evtCallbacks = evtCallbacks;
|
|
}
|
|
|
|
|
|
function deafen() {
|
|
p.evtCallbacks = {}
|
|
}
|
|
|
|
|
|
function start(evt) {
|
|
p.contact = true;
|
|
evt.m.offsetX += p.div.offsetLeft;
|
|
evt.m.offsetY += p.div.offsetTop;
|
|
expand();
|
|
invoke('start', evt);
|
|
}
|
|
|
|
|
|
function move(evt) {
|
|
if (!p.contact) {
|
|
return;
|
|
}
|
|
invoke('move', evt);
|
|
}
|
|
|
|
|
|
function end(evt) {
|
|
if (!p.contact) {
|
|
return;
|
|
}
|
|
Monocle.Events.deafenForContact(p.div, p.listeners);
|
|
contract();
|
|
p.contact = false;
|
|
invoke('end', evt);
|
|
}
|
|
|
|
|
|
function cancel(evt) {
|
|
if (!p.contact) {
|
|
return;
|
|
}
|
|
Monocle.Events.deafenForContact(p.div, p.listeners);
|
|
contract();
|
|
p.contact = false;
|
|
invoke('cancel', evt);
|
|
}
|
|
|
|
|
|
function invoke(evtType, evt) {
|
|
if (p.evtCallbacks[evtType]) {
|
|
p.evtCallbacks[evtType](p.direction, evt.m.offsetX, evt.m.offsetY, API);
|
|
}
|
|
evt.preventDefault();
|
|
}
|
|
|
|
|
|
function expand() {
|
|
if (p.expanded) {
|
|
return;
|
|
}
|
|
p.div.dom.addClass(k.CLS.expanded);
|
|
p.expanded = true;
|
|
}
|
|
|
|
|
|
function contract(evt) {
|
|
if (!p.expanded) {
|
|
return;
|
|
}
|
|
p.div.dom.removeClass(k.CLS.expanded);
|
|
p.expanded = false;
|
|
}
|
|
|
|
|
|
API.createControlElements = createControlElements;
|
|
API.listenTo = listenTo;
|
|
API.deafen = deafen;
|
|
API.expand = expand;
|
|
API.contract = contract;
|
|
API.setDirection = setDirection;
|
|
|
|
return API;
|
|
}
|
|
|
|
|
|
Monocle.Controls.Panel.CLS = {
|
|
panel: 'panel',
|
|
expanded: 'controls_panel_expanded'
|
|
}
|
|
Monocle.Controls.Panel.DEFAULT_STYLES = {
|
|
position: 'absolute',
|
|
height: '100%'
|
|
}
|
|
;
|
|
Monocle.Controls.PlaceSaver = function (bookId) {
|
|
|
|
var API = { constructor: Monocle.Controls.PlaceSaver }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {}
|
|
|
|
|
|
function initialize() {
|
|
applyToBook(bookId);
|
|
}
|
|
|
|
|
|
function assignToReader(reader) {
|
|
p.reader = reader;
|
|
p.reader.listen('monocle:turn', savePlaceToCookie);
|
|
}
|
|
|
|
|
|
function applyToBook(bookId) {
|
|
p.bkTitle = bookId.toLowerCase().replace(/[^a-z0-9]/g, '');
|
|
p.prefix = k.COOKIE_NAMESPACE + p.bkTitle + ".";
|
|
}
|
|
|
|
|
|
function setCookie(key, value, days) {
|
|
var expires = "";
|
|
if (days) {
|
|
var d = new Date();
|
|
d.setTime(d.getTime() + (days * 24 * 60 * 60 * 1000));
|
|
expires = "; expires="+d.toGMTString();
|
|
}
|
|
var path = "; path=/";
|
|
document.cookie = p.prefix + key + "=" + value + expires + path;
|
|
return value;
|
|
}
|
|
|
|
|
|
function getCookie(key) {
|
|
if (!document.cookie) {
|
|
return null;
|
|
}
|
|
var regex = new RegExp(p.prefix + key + "=(.+?)(;|$)");
|
|
var matches = document.cookie.match(regex);
|
|
if (matches) {
|
|
return matches[1];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
|
|
function savePlaceToCookie() {
|
|
var place = p.reader.getPlace();
|
|
setCookie(
|
|
"component",
|
|
encodeURIComponent(place.componentId()),
|
|
k.COOKIE_EXPIRES_IN_DAYS
|
|
);
|
|
setCookie(
|
|
"percent",
|
|
place.percentageThrough(),
|
|
k.COOKIE_EXPIRES_IN_DAYS
|
|
);
|
|
}
|
|
|
|
|
|
function savedPlace() {
|
|
var locus = {
|
|
componentId: getCookie('component'),
|
|
percent: getCookie('percent')
|
|
}
|
|
if (locus.componentId && locus.percent) {
|
|
locus.componentId = decodeURIComponent(locus.componentId);
|
|
locus.percent = parseFloat(locus.percent);
|
|
return locus;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
|
|
function restorePlace() {
|
|
var locus = savedPlace();
|
|
if (locus) {
|
|
p.reader.moveTo(locus);
|
|
}
|
|
}
|
|
|
|
|
|
API.assignToReader = assignToReader;
|
|
API.savedPlace = savedPlace;
|
|
API.restorePlace = restorePlace;
|
|
|
|
initialize();
|
|
|
|
return API;
|
|
}
|
|
|
|
Monocle.Controls.PlaceSaver.COOKIE_NAMESPACE = "monocle.controls.placesaver.";
|
|
Monocle.Controls.PlaceSaver.COOKIE_EXPIRES_IN_DAYS = 7; // Set to 0 for session-based expiry.
|
|
;
|
|
Monocle.Controls.Scrubber = function (reader) {
|
|
|
|
var API = { constructor: Monocle.Controls.Scrubber }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {}
|
|
|
|
|
|
function initialize() {
|
|
p.reader = reader;
|
|
p.reader.listen('monocle:turn', updateNeedles);
|
|
updateNeedles();
|
|
}
|
|
|
|
|
|
function pixelToPlace(x, cntr) {
|
|
if (!p.componentIds) {
|
|
p.componentIds = p.reader.getBook().properties.componentIds;
|
|
p.componentWidth = 100 / p.componentIds.length;
|
|
}
|
|
var pc = (x / cntr.offsetWidth) * 100;
|
|
var cmpt = p.componentIds[Math.floor(pc / p.componentWidth)];
|
|
var cmptPc = ((pc % p.componentWidth) / p.componentWidth);
|
|
return { componentId: cmpt, percentageThrough: cmptPc };
|
|
}
|
|
|
|
|
|
function placeToPixel(place, cntr) {
|
|
if (!p.componentIds) {
|
|
p.componentIds = p.reader.getBook().properties.componentIds;
|
|
p.componentWidth = 100 / p.componentIds.length;
|
|
}
|
|
var componentIndex = p.componentIds.indexOf(place.componentId());
|
|
var pc = p.componentWidth * componentIndex;
|
|
pc += place.percentageThrough() * p.componentWidth;
|
|
return Math.round((pc / 100) * cntr.offsetWidth);
|
|
}
|
|
|
|
|
|
function updateNeedles() {
|
|
if (p.hidden || !p.reader.dom.find(k.CLS.container)) {
|
|
return;
|
|
}
|
|
var place = p.reader.getPlace();
|
|
var x = placeToPixel(place, p.reader.dom.find(k.CLS.container));
|
|
var needle, i = 0;
|
|
for (var i = 0, needle; needle = p.reader.dom.find(k.CLS.needle, i); ++i) {
|
|
setX(needle, x - needle.offsetWidth / 2);
|
|
p.reader.dom.find(k.CLS.trail, i).style.width = x + "px";
|
|
}
|
|
}
|
|
|
|
|
|
function setX(node, x) {
|
|
var cntr = p.reader.dom.find(k.CLS.container);
|
|
x = Math.min(cntr.offsetWidth - node.offsetWidth, x);
|
|
x = Math.max(x, 0);
|
|
Monocle.Styles.setX(node, x);
|
|
}
|
|
|
|
|
|
function createControlElements(holder) {
|
|
var cntr = holder.dom.make('div', k.CLS.container);
|
|
var track = cntr.dom.append('div', k.CLS.track);
|
|
var needleTrail = cntr.dom.append('div', k.CLS.trail);
|
|
var needle = cntr.dom.append('div', k.CLS.needle);
|
|
var bubble = cntr.dom.append('div', k.CLS.bubble);
|
|
|
|
var cntrListeners, bodyListeners;
|
|
|
|
var moveEvt = function (evt, x) {
|
|
evt.preventDefault();
|
|
x = (typeof x == "number") ? x : evt.m.registrantX;
|
|
var place = pixelToPlace(x, cntr);
|
|
setX(needle, x - needle.offsetWidth / 2);
|
|
var book = p.reader.getBook();
|
|
var chps = book.chaptersForComponent(place.componentId);
|
|
var cmptIndex = p.componentIds.indexOf(place.componentId);
|
|
var chp = chps[Math.floor(chps.length * place.percentageThrough)];
|
|
if (cmptIndex > -1 && book.properties.components[cmptIndex]) {
|
|
var actualPlace = Monocle.Place.FromPercentageThrough(
|
|
book.properties.components[cmptIndex],
|
|
place.percentageThrough
|
|
);
|
|
chp = actualPlace.chapterInfo() || chp;
|
|
}
|
|
|
|
if (chp) {
|
|
bubble.innerHTML = chp.title;
|
|
}
|
|
setX(bubble, x - bubble.offsetWidth / 2);
|
|
|
|
p.lastX = x;
|
|
return place;
|
|
}
|
|
|
|
var endEvt = function (evt) {
|
|
var place = moveEvt(evt, p.lastX);
|
|
p.reader.moveTo({
|
|
percent: place.percentageThrough,
|
|
componentId: place.componentId
|
|
});
|
|
Monocle.Events.deafenForContact(cntr, cntrListeners);
|
|
Monocle.Events.deafenForContact(document.body, bodyListeners);
|
|
bubble.style.display = "none";
|
|
}
|
|
|
|
var startFn = function (evt) {
|
|
bubble.style.display = "block";
|
|
moveEvt(evt);
|
|
cntrListeners = Monocle.Events.listenForContact(
|
|
cntr,
|
|
{ move: moveEvt }
|
|
);
|
|
bodyListeners = Monocle.Events.listenForContact(
|
|
document.body,
|
|
{ end: endEvt }
|
|
);
|
|
}
|
|
|
|
Monocle.Events.listenForContact(cntr, { start: startFn });
|
|
|
|
return cntr;
|
|
}
|
|
|
|
|
|
API.createControlElements = createControlElements;
|
|
API.updateNeedles = updateNeedles;
|
|
|
|
initialize();
|
|
|
|
return API;
|
|
}
|
|
|
|
Monocle.Controls.Scrubber.CLS = {
|
|
container: 'controls_scrubber_container',
|
|
track: 'controls_scrubber_track',
|
|
needle: 'controls_scrubber_needle',
|
|
trail: 'controls_scrubber_trail',
|
|
bubble: 'controls_scrubber_bubble'
|
|
}
|
|
;
|
|
Monocle.Controls.Spinner = function (reader) {
|
|
|
|
var API = { constructor: Monocle.Controls.Spinner }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {
|
|
reader: reader,
|
|
divs: [],
|
|
repeaters: {},
|
|
showForPages: []
|
|
}
|
|
|
|
|
|
function createControlElements(cntr) {
|
|
var anim = cntr.dom.make('div', 'controls_spinner_anim');
|
|
anim.dom.append('div', 'controls_spinner_inner');
|
|
p.divs.push(anim);
|
|
return anim;
|
|
}
|
|
|
|
|
|
function registerSpinEvent(startEvtType, stopEvtType) {
|
|
var label = startEvtType;
|
|
p.reader.listen(startEvtType, function (evt) { spin(label, evt) });
|
|
p.reader.listen(stopEvtType, function (evt) { spun(label, evt) });
|
|
}
|
|
|
|
|
|
// Registers spin/spun event handlers for certain time-consuming events.
|
|
//
|
|
function listenForUsualDelays() {
|
|
registerSpinEvent('monocle:componentloading', 'monocle:componentloaded');
|
|
registerSpinEvent('monocle:componentchanging', 'monocle:componentchange');
|
|
registerSpinEvent('monocle:resizing', 'monocle:resize');
|
|
registerSpinEvent('monocle:jumping', 'monocle:jump');
|
|
registerSpinEvent('monocle:recalculating', 'monocle:recalculated');
|
|
p.reader.listen('monocle:notfound', forceSpun);
|
|
p.reader.listen('monocle:componentfailed', forceSpun);
|
|
}
|
|
|
|
|
|
// Displays the spinner. Both arguments are optional.
|
|
//
|
|
function spin(label, evt) {
|
|
label = label || k.GENERIC_LABEL;
|
|
p.repeaters[label] = true;
|
|
p.reader.showControl(API);
|
|
|
|
// If the delay is on a page other than the page we've been assigned to,
|
|
// don't show the animation. p.global ensures that if an event affects
|
|
// all pages, the animation is always shown, even if other events in this
|
|
// spin cycle are page-specific.
|
|
var page = (evt && evt.m && evt.m.page) ? evt.m.page : null;
|
|
if (page && p.divs.length > 1) {
|
|
p.showForPages[page.m.pageIndex] = true;
|
|
} else {
|
|
p.global = true;
|
|
p.reader.dispatchEvent('monocle:modal:on');
|
|
}
|
|
for (var i = 0; i < p.divs.length; ++i) {
|
|
var show = (p.global || p.showForPages[i]) ? true : false;
|
|
p.divs[i].dom[show ? 'removeClass' : 'addClass']('dormant');
|
|
}
|
|
}
|
|
|
|
|
|
// Stops displaying the spinner. Both arguments are optional.
|
|
//
|
|
function spun(label, evt) {
|
|
label = label || k.GENERIC_LABEL;
|
|
p.repeaters[label] = false;
|
|
for (var l in p.repeaters) {
|
|
if (p.repeaters[l]) { return; }
|
|
}
|
|
forceSpun();
|
|
}
|
|
|
|
|
|
function forceSpun() {
|
|
if (p.global) { p.reader.dispatchEvent('monocle:modal:off'); }
|
|
p.global = false;
|
|
p.repeaters = {};
|
|
p.showForPages = [];
|
|
for (var i = 0; i < p.divs.length; ++i) {
|
|
p.divs[i].dom.addClass('dormant');
|
|
}
|
|
}
|
|
|
|
|
|
API.createControlElements = createControlElements;
|
|
API.registerSpinEvent = registerSpinEvent;
|
|
API.listenForUsualDelays = listenForUsualDelays;
|
|
API.spin = spin;
|
|
API.spun = spun;
|
|
API.forceSpun = forceSpun;
|
|
|
|
return API;
|
|
}
|
|
|
|
Monocle.Controls.Spinner.GENERIC_LABEL = "generic";
|
|
Monocle.Controls.Stencil = function (reader, behaviorClasses) {
|
|
|
|
var API = { constructor: Monocle.Controls.Stencil }
|
|
var k = API.constants = API.constructor;
|
|
var p = API.properties = {
|
|
reader: reader,
|
|
behaviors: [],
|
|
components: {},
|
|
masks: []
|
|
}
|
|
|
|
|
|
// Create the stencil container and listen for draw/update events.
|
|
//
|
|
function createControlElements(holder) {
|
|
behaviorClasses = behaviorClasses || k.DEFAULT_BEHAVIORS;
|
|
for (var i = 0, ii = behaviorClasses.length; i < ii; ++i) {
|
|
addBehavior(behaviorClasses[i]);
|
|
}
|
|
p.container = holder.dom.make('div', k.CLS.container);
|
|
p.reader.listen('monocle:turning', hide);
|
|
p.reader.listen('monocle:turn:cancel', show);
|
|
p.reader.listen('monocle:turn', update);
|
|
p.reader.listen('monocle:stylesheetchange', update);
|
|
p.reader.listen('monocle:resize', update);
|
|
update();
|
|
return p.container;
|
|
}
|
|
|
|
|
|
// Pass this method an object that responds to 'findElements(doc)' with
|
|
// an array of DOM elements for that document, and to 'fitMask(elem, mask)'.
|
|
//
|
|
// After you have added all your behaviors this way, you would typically
|
|
// call update() to make them take effect immediately.
|
|
//
|
|
function addBehavior(bhvrClass) {
|
|
var bhvr = new bhvrClass(API);
|
|
if (typeof bhvr.findElements != 'function') {
|
|
console.warn('Missing "findElements" method for behavior: %o', bhvr);
|
|
}
|
|
if (typeof bhvr.fitMask != 'function') {
|
|
console.warn('Missing "fitMask" method for behavior: %o', bhvr);
|
|
}
|
|
p.behaviors.push(bhvr);
|
|
}
|
|
|
|
|
|
// Resets any pre-calculated rectangles for the active component,
|
|
// recalculates them, and forces masks to be "drawn" (moved into the new
|
|
// rectangular locations).
|
|
//
|
|
function update() {
|
|
var visPages = p.reader.visiblePages();
|
|
if (!visPages || !visPages.length) { return; }
|
|
var pageDiv = visPages[0];
|
|
var cmptId = pageComponentId(pageDiv);
|
|
if (!cmptId) { return; }
|
|
p.components[cmptId] = null;
|
|
calculateRectangles(pageDiv);
|
|
draw();
|
|
}
|
|
|
|
|
|
function hide() {
|
|
p.container.style.display = 'none';
|
|
}
|
|
|
|
|
|
function show() {
|
|
p.container.style.display = 'block';
|
|
}
|
|
|
|
|
|
// Removes any existing masks.
|
|
function clear() {
|
|
while (p.container.childNodes.length) {
|
|
p.container.removeChild(p.container.lastChild);
|
|
}
|
|
}
|
|
|
|
|
|
// Aligns the stencil container to the shape of the page, then moves the
|
|
// masks to sit above any currently visible rectangles.
|
|
//
|
|
function draw() {
|
|
var pageDiv = p.reader.visiblePages()[0];
|
|
var cmptId = pageComponentId(pageDiv);
|
|
if (!p.components[cmptId]) {
|
|
return;
|
|
}
|
|
|
|
// Position the container.
|
|
alignToComponent(pageDiv);
|
|
|
|
// Clear old masks.
|
|
clear();
|
|
|
|
// Layout the masks.
|
|
if (!p.disabled) {
|
|
show();
|
|
var rects = p.components[cmptId];
|
|
if (rects && rects.length) {
|
|
layoutRectangles(pageDiv, rects);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// Iterate over all the <a> elements in the active component, and
|
|
// create an array of rectangular points corresponding to their positions.
|
|
//
|
|
function calculateRectangles(pageDiv) {
|
|
var cmptId = pageComponentId(pageDiv);
|
|
if (!p.components[cmptId]) {
|
|
p.components[cmptId] = [];
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
var doc = pageDiv.m.activeFrame.contentDocument;
|
|
var offset = getOffset(pageDiv);
|
|
|
|
for (var b = 0, bb = p.behaviors.length; b < bb; ++b) {
|
|
var bhvr = p.behaviors[b];
|
|
var elems = bhvr.findElements(doc);
|
|
for (var i = 0; i < elems.length; ++i) {
|
|
var elem = elems[i];
|
|
if (elem.getClientRects) {
|
|
var r = elem.getClientRects();
|
|
for (var j = 0; j < r.length; j++) {
|
|
p.components[cmptId].push({
|
|
element: elem,
|
|
behavior: bhvr,
|
|
left: Math.ceil(r[j].left + offset.l),
|
|
top: Math.ceil(r[j].top),
|
|
width: Math.floor(r[j].width),
|
|
height: Math.floor(r[j].height)
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return p.components[cmptId];
|
|
}
|
|
|
|
|
|
// Update location of visible rectangles - creating as required.
|
|
//
|
|
function layoutRectangles(pageDiv, rects) {
|
|
var offset = getOffset(pageDiv);
|
|
var visRects = [];
|
|
for (var i = 0; i < rects.length; ++i) {
|
|
if (rectVisible(rects[i], offset.l, offset.l + offset.w)) {
|
|
visRects.push(rects[i]);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < visRects.length; ++i) {
|
|
var r = visRects[i];
|
|
var cr = {
|
|
left: r.left - offset.l,
|
|
top: r.top,
|
|
width: r.width,
|
|
height: r.height
|
|
};
|
|
var mask = createMask(r.element, r.behavior);
|
|
mask.dom.setStyles({
|
|
display: 'block',
|
|
left: cr.left+"px",
|
|
top: cr.top+"px",
|
|
width: cr.width+"px",
|
|
height: cr.height+"px",
|
|
position: 'absolute'
|
|
});
|
|
mask.stencilRect = cr;
|
|
}
|
|
}
|
|
|
|
|
|
// Find the offset position in pixels from the left of the current page.
|
|
//
|
|
function getOffset(pageDiv) {
|
|
return {
|
|
l: pageDiv.m.offset || 0,
|
|
w: pageDiv.m.dimensions.properties.width
|
|
};
|
|
}
|
|
|
|
|
|
// Is this area presently on the screen?
|
|
//
|
|
function rectVisible(rect, l, r) {
|
|
return rect.left >= l && rect.left < r;
|
|
}
|
|
|
|
|
|
// Returns the active component id for the given page, or the current
|
|
// page if no argument passed in.
|
|
//
|
|
function pageComponentId(pageDiv) {
|
|
pageDiv = pageDiv || p.reader.visiblePages()[0];
|
|
if (!pageDiv.m.activeFrame.m.component) { return; }
|
|
return pageDiv.m.activeFrame.m.component.properties.id;
|
|
}
|
|
|
|
|
|
// Positions the stencil container over the active frame.
|
|
//
|
|
function alignToComponent(pageDiv) {
|
|
cmpt = pageDiv.m.activeFrame.parentNode;
|
|
p.container.dom.setStyles({
|
|
left: cmpt.offsetLeft+"px",
|
|
top: cmpt.offsetTop+"px"
|
|
});
|
|
}
|
|
|
|
|
|
function createMask(element, bhvr) {
|
|
var mask = p.container.dom.append(bhvr.maskTagName || 'div', k.CLS.mask);
|
|
Monocle.Events.listenForContact(mask, {
|
|
start: function () { p.reader.dispatchEvent('monocle:magic:halt'); },
|
|
move: function (evt) { evt.preventDefault(); },
|
|
end: function () { p.reader.dispatchEvent('monocle:magic:init'); }
|
|
});
|
|
bhvr.fitMask(element, mask);
|
|
return mask;
|
|
}
|
|
|
|
|
|
// Make the active masks visible (by giving them a class -- override style
|
|
// in monoctrl.css).
|
|
//
|
|
function toggleHighlights() {
|
|
var cls = k.CLS.highlights;
|
|
if (p.container.dom.hasClass(cls)) {
|
|
p.container.dom.removeClass(cls);
|
|
} else {
|
|
p.container.dom.addClass(cls);
|
|
}
|
|
}
|
|
|
|
|
|
function disable() {
|
|
p.disabled = true;
|
|
draw();
|
|
}
|
|
|
|
|
|
function enable() {
|
|
p.disabled = false;
|
|
draw();
|
|
}
|
|
|
|
|
|
function filterElement(elem, behavior) {
|
|
if (typeof behavior.filterElement == 'function') {
|
|
return behavior.filterElement(elem);
|
|
}
|
|
return elem;
|
|
}
|
|
|
|
|
|
function maskAssigned(elem, mask, behavior) {
|
|
if (typeof behavior.maskAssigned == 'function') {
|
|
return behavior.maskAssigned(elem, mask);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
API.createControlElements = createControlElements;
|
|
API.addBehavior = addBehavior;
|
|
API.draw = draw;
|
|
API.update = update;
|
|
API.toggleHighlights = toggleHighlights;
|
|
|
|
return API;
|
|
}
|
|
|
|
|
|
Monocle.Controls.Stencil.CLS = {
|
|
container: 'controls_stencil_container',
|
|
mask: 'controls_stencil_mask',
|
|
highlights: 'controls_stencil_highlighted'
|
|
}
|
|
|
|
|
|
|
|
Monocle.Controls.Stencil.Links = function (stencil) {
|
|
var API = { constructor: Monocle.Controls.Stencil.Links }
|
|
|
|
// Optionally specify the HTML tagname of the mask.
|
|
API.maskTagName = 'a';
|
|
|
|
// Returns an array of all the elements in the given doc that should
|
|
// be covered with a stencil mask for interactivity.
|
|
//
|
|
// (Hint: doc.querySelectorAll() is your friend.)
|
|
//
|
|
API.findElements = function (doc) {
|
|
return doc.querySelectorAll('a[href]');
|
|
}
|
|
|
|
|
|
// Return an element. It should usually be a child of the container element,
|
|
// with a className of the given maskClass. You set up the interactivity of
|
|
// the mask element here.
|
|
//
|
|
API.fitMask = function (link, mask) {
|
|
var hrefObject = deconstructHref(link);
|
|
|
|
if (hrefObject.internal) {
|
|
mask.setAttribute('href', 'javascript:"Skip to chapter"');
|
|
mask.onclick = function (evt) {
|
|
stencil.properties.reader.skipToChapter(hrefObject.internal);
|
|
evt.preventDefault();
|
|
return false;
|
|
}
|
|
} else {
|
|
mask.setAttribute('href', hrefObject.external);
|
|
mask.setAttribute('target', '_blank');
|
|
mask.onclick = function (evt) { return true; }
|
|
}
|
|
|
|
link.onclick = function (evt) {
|
|
evt.preventDefault();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
// Returns an object with either:
|
|
//
|
|
// - an 'external' property -- an absolute URL with a protocol,
|
|
// host & etc, which should be treated as an external resource (eg,
|
|
// open in new window)
|
|
//
|
|
// OR
|
|
//
|
|
// - an 'internal' property -- a relative URL (with optional hash anchor),
|
|
// that is treated as a link to component in the book
|
|
//
|
|
// A weird but useful property of <a> tags is that while
|
|
// link.getAttribute('href') will return the actual string value of the
|
|
// attribute (eg, 'foo.html'), link.href will return the absolute URL (eg,
|
|
// 'http://example.com/monocles/foo.html').
|
|
//
|
|
function deconstructHref(elem) {
|
|
var loc = document.location;
|
|
var origin = loc.protocol+'//'+loc.host;
|
|
var href = elem.href;
|
|
var path = href.substring(origin.length);
|
|
var ext = { external: href };
|
|
|
|
// Anchor tags with 'target' attributes are always external URLs.
|
|
if (elem.getAttribute('target')) {
|
|
return ext;
|
|
}
|
|
// URLs with a different protocol or domain are always external.
|
|
//console.log("Domain test: %s <=> %s", origin, href);
|
|
if (href.indexOf(origin) != 0) {
|
|
return ext;
|
|
}
|
|
|
|
// If it is in a sub-path of the current path, it's internal.
|
|
var topPath = loc.pathname.replace(/[^\/]*\.[^\/]+$/,'');
|
|
if (topPath[topPath.length - 1] != '/') {
|
|
topPath += '/';
|
|
}
|
|
//console.log("Sub-path test: %s <=> %s", topPath, path);
|
|
if (path.indexOf(topPath) == 0) {
|
|
return { internal: path.substring(topPath.length) }
|
|
}
|
|
|
|
// If it's a root-relative URL and it's in our list of component ids,
|
|
// it's internal.
|
|
var cmptIds = stencil.properties.reader.getBook().properties.componentIds;
|
|
for (var i = 0, ii = cmptIds.length; i < ii; ++i) {
|
|
//console.log("Component test: %s <=> %s", cmptIds[i], path);
|
|
if (path.indexOf(cmptIds[i]) == 0) {
|
|
return { internal: path }
|
|
}
|
|
}
|
|
|
|
// Otherwise it's external.
|
|
return ext;
|
|
}
|
|
|
|
|
|
return API;
|
|
}
|
|
|
|
|
|
Monocle.Controls.Stencil.DEFAULT_BEHAVIORS = [Monocle.Controls.Stencil.Links];
|