first commit 2
This commit is contained in:
hmw1001
@@ -0,0 +1,385 @@
|
||||
/*
|
||||
* Magazine sample
|
||||
*/
|
||||
|
||||
function addPage(page, book) {
|
||||
|
||||
var id, pages = book.turn('pages');
|
||||
|
||||
// Create a new element for this page
|
||||
var element = $('<div />', {});
|
||||
|
||||
// Add the page to the flipbook
|
||||
if (book.turn('addPage', element, page)) {
|
||||
|
||||
// Add the initial HTML
|
||||
// It will contain a loader indicator and a gradient
|
||||
element.html('<div class="gradient"></div><div class="loader"></div>');
|
||||
|
||||
// Load the page
|
||||
loadPage(page, element);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
function loadPage(page, pageElement) {
|
||||
|
||||
// Create an image element
|
||||
|
||||
var img = $('<img />');
|
||||
|
||||
img.mousedown(function(e) {
|
||||
e.preventDefault();
|
||||
});
|
||||
|
||||
img.load(function() {
|
||||
|
||||
// Set the size
|
||||
$(this).css({width: '100%', height: '100%'});
|
||||
|
||||
// Add the image to the page after loaded
|
||||
|
||||
$(this).appendTo(pageElement);
|
||||
|
||||
// Remove the loader indicator
|
||||
|
||||
pageElement.find('.loader').remove();
|
||||
});
|
||||
|
||||
// Load the page
|
||||
|
||||
img.attr('src', 'pages/' + page + '.jpg');
|
||||
|
||||
loadRegions(page, pageElement);
|
||||
|
||||
}
|
||||
|
||||
// Zoom in / Zoom out
|
||||
|
||||
function zoomTo(event) {
|
||||
|
||||
setTimeout(function() {
|
||||
if ($('.magazine-viewport').data().regionClicked) {
|
||||
$('.magazine-viewport').data().regionClicked = false;
|
||||
} else {
|
||||
if ($('.magazine-viewport').zoom('value')==1) {
|
||||
$('.magazine-viewport').zoom('zoomIn', event);
|
||||
} else {
|
||||
$('.magazine-viewport').zoom('zoomOut');
|
||||
}
|
||||
}
|
||||
}, 1);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
// Load regions
|
||||
|
||||
function loadRegions(page, element) {
|
||||
|
||||
$.getJSON('pages/'+page+'-regions.json').
|
||||
done(function(data) {
|
||||
|
||||
$.each(data, function(key, region) {
|
||||
addRegion(region, element);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
// Add region
|
||||
|
||||
function addRegion(region, pageElement) {
|
||||
|
||||
var reg = $('<div />', {'class': 'region ' + region['class']}),
|
||||
options = $('.magazine').turn('options'),
|
||||
pageWidth = options.width/2,
|
||||
pageHeight = options.height;
|
||||
|
||||
reg.css({
|
||||
top: Math.round(region.y/pageHeight*100)+'%',
|
||||
left: Math.round(region.x/pageWidth*100)+'%',
|
||||
width: Math.round(region.width/pageWidth*100)+'%',
|
||||
height: Math.round(region.height/pageHeight*100)+'%'
|
||||
}).attr('region-data', $.param(region.data||''));
|
||||
|
||||
|
||||
reg.appendTo(pageElement);
|
||||
}
|
||||
|
||||
// Process click on a region
|
||||
|
||||
function regionClick(event) {
|
||||
|
||||
var region = $(event.target);
|
||||
|
||||
if (region.hasClass('region')) {
|
||||
|
||||
$('.magazine-viewport').data().regionClicked = true;
|
||||
|
||||
setTimeout(function() {
|
||||
$('.magazine-viewport').data().regionClicked = false;
|
||||
}, 100);
|
||||
|
||||
var regionType = $.trim(region.attr('class').replace('region', ''));
|
||||
|
||||
return processRegion(region, regionType);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Process the data of every region
|
||||
|
||||
function processRegion(region, regionType) {
|
||||
|
||||
data = decodeParams(region.attr('region-data'));
|
||||
|
||||
switch (regionType) {
|
||||
case 'link' :
|
||||
|
||||
window.open(data.url);
|
||||
|
||||
break;
|
||||
case 'zoom' :
|
||||
|
||||
var regionOffset = region.offset(),
|
||||
viewportOffset = $('.magazine-viewport').offset(),
|
||||
pos = {
|
||||
x: regionOffset.left-viewportOffset.left,
|
||||
y: regionOffset.top-viewportOffset.top
|
||||
};
|
||||
|
||||
$('.magazine-viewport').zoom('zoomIn', pos);
|
||||
|
||||
break;
|
||||
case 'to-page' :
|
||||
|
||||
$('.magazine').turn('page', data.page);
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Load large page
|
||||
|
||||
function loadLargePage(page, pageElement) {
|
||||
|
||||
var img = $('<img />');
|
||||
|
||||
img.load(function() {
|
||||
|
||||
var prevImg = pageElement.find('img');
|
||||
$(this).css({width: '100%', height: '100%'});
|
||||
$(this).appendTo(pageElement);
|
||||
prevImg.remove();
|
||||
|
||||
});
|
||||
|
||||
// Loadnew page
|
||||
|
||||
img.attr('src', 'pages/' + page + '-large.jpg');
|
||||
}
|
||||
|
||||
// Load small page
|
||||
|
||||
function loadSmallPage(page, pageElement) {
|
||||
|
||||
var img = pageElement.find('img');
|
||||
|
||||
img.css({width: '100%', height: '100%'});
|
||||
|
||||
img.unbind('load');
|
||||
// Loadnew page
|
||||
|
||||
img.attr('src', 'pages/' + page + '.jpg');
|
||||
}
|
||||
|
||||
// http://code.google.com/p/chromium/issues/detail?id=128488
|
||||
|
||||
function isChrome() {
|
||||
|
||||
return navigator.userAgent.indexOf('Chrome')!=-1;
|
||||
|
||||
}
|
||||
|
||||
function disableControls(page) {
|
||||
if (page==1)
|
||||
$('.previous-button').hide();
|
||||
else
|
||||
$('.previous-button').show();
|
||||
|
||||
if (page==$('.magazine').turn('pages'))
|
||||
$('.next-button').hide();
|
||||
else
|
||||
$('.next-button').show();
|
||||
}
|
||||
|
||||
// Set the width and height for the viewport
|
||||
|
||||
function resizeViewport() {
|
||||
|
||||
var width = $(window).width(),
|
||||
height = $(window).height(),
|
||||
options = $('.magazine').turn('options');
|
||||
|
||||
$('.magazine').removeClass('animated');
|
||||
|
||||
$('.magazine-viewport').css({
|
||||
width: width,
|
||||
height: height
|
||||
}).
|
||||
zoom('resize');
|
||||
|
||||
|
||||
if ($('.magazine').turn('zoom')==1) {
|
||||
var bound = calculateBound({
|
||||
width: options.width,
|
||||
height: options.height,
|
||||
boundWidth: Math.min(options.width, width),
|
||||
boundHeight: Math.min(options.height, height)
|
||||
});
|
||||
|
||||
if (bound.width%2!==0)
|
||||
bound.width-=1;
|
||||
|
||||
|
||||
if (bound.width!=$('.magazine').width() || bound.height!=$('.magazine').height()) {
|
||||
|
||||
$('.magazine').turn('size', bound.width, bound.height);
|
||||
|
||||
if ($('.magazine').turn('page')==1)
|
||||
$('.magazine').turn('peel', 'br');
|
||||
|
||||
$('.next-button').css({height: bound.height, backgroundPosition: '-38px '+(bound.height/2-32/2)+'px'});
|
||||
$('.previous-button').css({height: bound.height, backgroundPosition: '-4px '+(bound.height/2-32/2)+'px'});
|
||||
}
|
||||
|
||||
$('.magazine').css({top: -bound.height/2, left: -bound.width/2});
|
||||
}
|
||||
|
||||
var magazineOffset = $('.magazine').offset(),
|
||||
boundH = height - magazineOffset.top - $('.magazine').height(),
|
||||
marginTop = (boundH - $('.thumbnails > div').height()) / 2;
|
||||
|
||||
if (marginTop<0) {
|
||||
$('.thumbnails').css({height:1});
|
||||
} else {
|
||||
$('.thumbnails').css({height: boundH});
|
||||
$('.thumbnails > div').css({marginTop: marginTop});
|
||||
}
|
||||
|
||||
if (magazineOffset.top<$('.made').height())
|
||||
$('.made').hide();
|
||||
else
|
||||
$('.made').show();
|
||||
|
||||
$('.magazine').addClass('animated');
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Number of views in a flipbook
|
||||
|
||||
function numberOfViews(book) {
|
||||
return book.turn('pages') / 2 + 1;
|
||||
}
|
||||
|
||||
// Current view in a flipbook
|
||||
|
||||
function getViewNumber(book, page) {
|
||||
return parseInt((page || book.turn('page'))/2 + 1, 10);
|
||||
}
|
||||
|
||||
function moveBar(yes) {
|
||||
if (Modernizr && Modernizr.csstransforms) {
|
||||
$('#slider .ui-slider-handle').css({zIndex: yes ? -1 : 10000});
|
||||
}
|
||||
}
|
||||
|
||||
function setPreview(view) {
|
||||
|
||||
var previewWidth = 112,
|
||||
previewHeight = 73,
|
||||
previewSrc = 'pages/preview.jpg',
|
||||
preview = $(_thumbPreview.children(':first')),
|
||||
numPages = (view==1 || view==$('#slider').slider('option', 'max')) ? 1 : 2,
|
||||
width = (numPages==1) ? previewWidth/2 : previewWidth;
|
||||
|
||||
_thumbPreview.
|
||||
addClass('no-transition').
|
||||
css({width: width + 15,
|
||||
height: previewHeight + 15,
|
||||
top: -previewHeight - 30,
|
||||
left: ($($('#slider').children(':first')).width() - width - 15)/2
|
||||
});
|
||||
|
||||
preview.css({
|
||||
width: width,
|
||||
height: previewHeight
|
||||
});
|
||||
|
||||
if (preview.css('background-image')==='' ||
|
||||
preview.css('background-image')=='none') {
|
||||
|
||||
preview.css({backgroundImage: 'url(' + previewSrc + ')'});
|
||||
|
||||
setTimeout(function(){
|
||||
_thumbPreview.removeClass('no-transition');
|
||||
}, 0);
|
||||
|
||||
}
|
||||
|
||||
preview.css({backgroundPosition:
|
||||
'0px -'+((view-1)*previewHeight)+'px'
|
||||
});
|
||||
}
|
||||
|
||||
// Width of the flipbook when zoomed in
|
||||
|
||||
function largeMagazineWidth() {
|
||||
|
||||
return 2214;
|
||||
|
||||
}
|
||||
|
||||
// decode URL Parameters
|
||||
|
||||
function decodeParams(data) {
|
||||
|
||||
var parts = data.split('&'), d, obj = {};
|
||||
|
||||
for (var i =0; i<parts.length; i++) {
|
||||
d = parts[i].split('=');
|
||||
obj[decodeURIComponent(d[0])] = decodeURIComponent(d[1]);
|
||||
}
|
||||
|
||||
return obj;
|
||||
}
|
||||
|
||||
// Calculate the width and height of a square within another square
|
||||
|
||||
function calculateBound(d) {
|
||||
|
||||
var bound = {width: d.width, height: d.height};
|
||||
|
||||
if (bound.width>d.boundWidth || bound.height>d.boundHeight) {
|
||||
|
||||
var rel = bound.width/bound.height;
|
||||
|
||||
if (d.boundWidth/rel>d.boundHeight && d.boundHeight*rel<=d.boundWidth) {
|
||||
|
||||
bound.width = Math.round(d.boundHeight*rel);
|
||||
bound.height = d.boundHeight;
|
||||
|
||||
} else {
|
||||
|
||||
bound.width = d.boundWidth;
|
||||
bound.height = Math.round(d.boundWidth/rel);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
return bound;
|
||||
}
|
||||
Reference in New Issue
Block a user