this.printPopup = null;
this.searchTerm = '';
- this.searchResults = {};
+ this.searchResults = null;
this.firstIndex = null;
//console.log('setting handler');
//console.log(element.tagName);
- $(element).unbind('tap').bind('tap', data, function(e) {
+ $(element).unbind('click').bind('click', data, function(e) {
handler(e);
});
}
// console.log('current ' + currentIndex);
// console.log('least visible ' + leastVisible + ' most visible ' + mostVisible);
if (currentIndex < leastVisible) {
+ this.willChangeToIndex(leastVisible);
this.setCurrentIndex(leastVisible);
} else if (currentIndex > mostVisible) {
+ this.willChangeToIndex(mostVisible);
this.setCurrentIndex(mostVisible);
}
this.willChangeToIndex(index);
+ this.ttsStop();
+
if (this.constMode2up == this.mode) {
this.autoStop();
this.reduce = this.quantizeReduce(this.reduce, this.onePage.reductionFactors);
this.prepareOnePageView();
} else if (3 == mode) {
- $('button.thumb').hide();
- $('button.twopg').show();
this.reduce = this.quantizeReduce(this.reduce, this.reductionFactors);
this.prepareThumbnailView();
} else {
// this.twoPage.autofit = null; // Take zoom level from other mode
this.twoPageCalculateReductionFactors();
this.reduce = this.quantizeReduce(this.reduce, this.twoPage.reductionFactors);
- $('button.thumb').show();
- $('button.twopg').hide();
this.prepareTwoPageView();
this.twoPageCenterView(0.5, 0.5); // $$$ TODO preserve center
}
$('#BRcontainer').append('<div id="BRtwopageview"></div>');
// Attaches to first child, so must come after we add the page view
- $('#BRcontainer').dragscrollable();
+ //$('#BRcontainer').dragscrollable();
this.bindGestures($('#BRcontainer'));
// $$$ calculate first then set
this.setClickHandler2UP( this.prefetchedImgs[this.twoPage.currentIndexL],
{ self: this },
function(e) {
+ if (e.button == 2) {
+ // right click
+ return;
+ }
e.data.self.ttsStop();
e.data.self.left();
+
e.preventDefault();
}
);
this.setClickHandler2UP( this.prefetchedImgs[this.twoPage.currentIndexR],
{ self: this },
function(e) {
+ if (e.button == 2) {
+ // right click
+ return;
+ }
e.data.self.ttsStop();
e.data.self.right();
e.preventDefault();
if (loadImage) {
//console.log('prefetching ' + index);
var img = document.createElement("img");
- img.className = 'BRpageimage';
+ $(img).addClass('BRpageimage').addClass('BRnoselect');
if (index < 0 || index > (this.numLeafs - 1) ) {
// Facing page at beginning or end, or beyond
$(img).css({
- 'background-color': 'transparent'
+ 'background-color': '#efefef'
});
}
img.src = pageURI;
// search()
//______________________________________________________________________________
BookReader.prototype.search = function(term) {
- term = term.replace(/\//g, ' '); // strip slashes
+ //console.log('search called with term=' + term);
+ var url = 'http://'+this.server.replace(/:.+/, ''); //remove the port and userdir
+ url += '/~edward/inside_jsonp.php?item_id='+this.bookId;
+ url += '&doc='+this.subPrefix; //TODO: test with subitem
+ url += '&path='+this.bookPath.replace(new RegExp('/'+this.subPrefix+'$'), ''); //remove subPrefix from end of path
+ url += '&q='+escape(term);
+ //console.log('search url='+url);
+
+ term = term.replace(/\//g, ' '); // strip slashes, since this goes in the url
this.searchTerm = term;
- $('#BookReaderSearchScript').remove();
- var script = document.createElement("script");
- script.setAttribute('id', 'BookReaderSearchScript');
- script.setAttribute("type", "text/javascript");
- script.setAttribute("src", 'http://'+this.server+'/BookReader/flipbook_search_br.php?url='+escape(this.bookPath + '_djvu.xml')+'&term='+term+'&format=XML&callback=br.BRSearchCallback');
- document.getElementsByTagName('head')[0].appendChild(script);
- $('#BookReaderSearchBox').val(term);
- $('#BookReaderSearchResults').html('Searching...');
+
+ this.removeSearchResults();
+ this.showProgressPopup('<img id="searchmarker" src="'+this.imagesBaseURL + 'marker_srch-on.png'+'"> Search results will appear below...');
+ this.ttsAjax = $.ajax({url:url, dataType:'jsonp', jsonpCallback:'BRSearchCallback'});
}
// BRSearchCallback()
//______________________________________________________________________________
-BookReader.prototype.BRSearchCallback = function(txt) {
- //alert(txt);
- if (jQuery.browser.msie) {
- var dom=new ActiveXObject("Microsoft.XMLDOM");
- dom.async="false";
- dom.loadXML(txt);
- } else {
- var parser = new DOMParser();
- var dom = parser.parseFromString(txt, "text/xml");
- }
-
- $('#BookReaderSearchResults').empty();
- $('#BookReaderSearchResults').append('<ul>');
-
- for (var key in this.searchResults) {
- if (null != this.searchResults[key].div) {
- $(this.searchResults[key].div).remove();
- }
- delete this.searchResults[key];
+// Unfortunately, we can't pass 'br.searchCallback' to our search service,
+// because it can't handle the '.'
+function BRSearchCallback(results) {
+ //console.log('got ' + results.matches.length + ' results');
+ br.removeSearchResults();
+ br.searchResults = results;
+ //console.log(br.searchResults);
+
+ if (0 == results.matches.length) {
+ $(br.popup).text('No matches were found.');
+ setTimeout(function(){
+ $(br.popup).fadeOut('slow', function() {
+ br.removeProgressPopup();
+ })
+ },1000);
+ return;
}
- var pages = dom.getElementsByTagName('PAGE');
-
- if (0 == pages.length) {
- // $$$ it would be nice to echo the (sanitized) search result here
- $('#BookReaderSearchResults').append('<li>No search results found</li>');
- } else {
- for (var i = 0; i < pages.length; i++){
- //console.log(pages[i].getAttribute('file').substr(1) +'-'+ parseInt(pages[i].getAttribute('file').substr(1), 10));
-
-
- var re = new RegExp (/_(\d{4})\.djvu/);
- var reMatch = re.exec(pages[i].getAttribute('file'));
- var index = parseInt(reMatch[1], 10);
- //var index = parseInt(pages[i].getAttribute('file').substr(1), 10);
-
- var children = pages[i].childNodes;
- var context = '';
- for (var j=0; j<children.length; j++) {
- //console.log(j + ' - ' + children[j].nodeName);
- //console.log(children[j].firstChild.nodeValue);
- if ('CONTEXT' == children[j].nodeName) {
- context += children[j].firstChild.nodeValue;
- } else if ('WORD' == children[j].nodeName) {
- context += '<b>'+children[j].firstChild.nodeValue+'</b>';
-
- var index = this.leafNumToIndex(index);
- if (null != index) {
- //coordinates are [left, bottom, right, top, [baseline]]
- //we'll skip baseline for now...
- var coords = children[j].getAttribute('coords').split(',',4);
- if (4 == coords.length) {
- this.searchResults[index] = {'l':parseInt(coords[0]), 'b':parseInt(coords[1]), 'r':parseInt(coords[2]), 't':parseInt(coords[3]), 'div':null};
- }
- }
- }
- }
- var pageName = this.getPageName(index);
- var middleX = (this.searchResults[index].l + this.searchResults[index].r) >> 1;
- var middleY = (this.searchResults[index].t + this.searchResults[index].b) >> 1;
- //TODO: remove hardcoded instance name
- $('#BookReaderSearchResults').append('<li><b><a href="javascript:br.jumpToIndex('+index+','+middleX+','+middleY+');">' + pageName + '</a></b> - ' + context + '</li>');
- }
+ var i;
+ for (i=0; i<results.matches.length; i++) {
+ br.addSearchResult(results.matches[i].text, br.leafNumToIndex(results.matches[i].par[0].page));
}
- $('#BookReaderSearchResults').append('</ul>');
-
- // $$$ update again for case of loading search URL in new browser window (search box may not have been ready yet)
- $('#BookReaderSearchBox').val(this.searchTerm);
-
- this.updateSearchHilites();
+ br.updateSearchHilites();
+ br.removeProgressPopup();
}
+
// updateSearchHilites()
//______________________________________________________________________________
BookReader.prototype.updateSearchHilites = function() {
// showSearchHilites1UP()
//______________________________________________________________________________
BookReader.prototype.updateSearchHilites1UP = function() {
-
- for (var key in this.searchResults) {
-
- if (jQuery.inArray(parseInt(key), this.displayedIndices) >= 0) {
- var result = this.searchResults[key];
- if (null == result.div) {
- result.div = document.createElement('div');
- $(result.div).attr('className', 'BookReaderSearchHilite').appendTo('#pagediv'+key);
- //console.log('appending ' + key);
- }
- $(result.div).css({
- width: (result.r-result.l)/this.reduce + 'px',
- height: (result.b-result.t)/this.reduce + 'px',
- left: (result.l)/this.reduce + 'px',
- top: (result.t)/this.reduce +'px'
- });
-
- } else {
- //console.log(key + ' not displayed');
- this.searchResults[key].div=null;
+ var results = this.searchResults;
+ if (null == results) return;
+ var i, j;
+ for (i=0; i<results.matches.length; i++) {
+ //console.log(results.matches[i].par[0]);
+ for (j=0; j<results.matches[i].par[0].boxes.length; j++) {
+ var box = results.matches[i].par[0].boxes[j];
+ var pageIndex = this.leafNumToIndex(box.page);
+ if (jQuery.inArray(pageIndex, this.displayedIndices) >= 0) {
+ if (null == box.div) {
+ //create a div for the search highlight, and stash it in the box object
+ box.div = document.createElement('div');
+ $(box.div).attr('className', 'BookReaderSearchHilite').appendTo('#pagediv'+pageIndex);
+ }
+ $(box.div).css({
+ width: (box.r-box.l)/this.reduce + 'px',
+ height: (box.b-box.t)/this.reduce + 'px',
+ left: (box.l)/this.reduce + 'px',
+ top: (box.t)/this.reduce +'px'
+ });
+ } else {
+ if (null != box.div) {
+ //console.log('removing search highlight div');
+ $(box.div).remove();
+ box.div=null;
+ }
+ }
}
}
+
}
+
// twoPageGutter()
//______________________________________________________________________________
// Returns the position of the gutter (line between the page images)
});
}
-// showSearchHilites2UP()
+// showSearchHilites2UPNew()
//______________________________________________________________________________
BookReader.prototype.updateSearchHilites2UP = function() {
-
- for (var key in this.searchResults) {
- key = parseInt(key, 10);
- if (jQuery.inArray(key, this.displayedIndices) >= 0) {
- var result = this.searchResults[key];
- if (null == result.div) {
- result.div = document.createElement('div');
- $(result.div).attr('className', 'BookReaderSearchHilite').css('zIndex', 3).appendTo('#BRtwopageview');
- //console.log('appending ' + key);
- }
-
- this.setHilightCss2UP(result.div, key, result.l, result.r, result.t, result.b);
-
- } else {
- //console.log(key + ' not displayed');
- if (null != this.searchResults[key].div) {
- //console.log('removing ' + key);
- $(this.searchResults[key].div).remove();
+ //console.log('updateSearchHilites2UP results = ' + this.searchResults);
+ var results = this.searchResults;
+ if (null == results) return;
+ var i, j;
+ for (i=0; i<results.matches.length; i++) {
+ //console.log(results.matches[i].par[0]);
+ for (j=0; j<results.matches[i].par[0].boxes.length; j++) {
+ var box = results.matches[i].par[0].boxes[j];
+ var pageIndex = this.leafNumToIndex(box.page);
+ if (jQuery.inArray(pageIndex, this.displayedIndices) >= 0) {
+ if (null == box.div) {
+ //create a div for the search highlight, and stash it in the box object
+ box.div = document.createElement('div');
+ $(box.div).attr('className', 'BookReaderSearchHilite').css('zIndex', 3).appendTo('#BRtwopageview');
+ //console.log('appending new div');
+ }
+ this.setHilightCss2UP(box.div, pageIndex, box.l, box.r, box.t, box.b);
+ } else {
+ if (null != box.div) {
+ //console.log('removing search highlight div');
+ $(box.div).remove();
+ box.div=null;
+ }
}
- this.searchResults[key].div=null;
}
}
+
}
// setHilightCss2UP()
// removeSearchHilites()
//______________________________________________________________________________
BookReader.prototype.removeSearchHilites = function() {
- for (var key in this.searchResults) {
- if (null != this.searchResults[key].div) {
- $(this.searchResults[key].div).remove();
- this.searchResults[key].div=null;
- }
- }
+ var results = this.searchResults;
+ if (null == results) return;
+ var i, j;
+ for (i=0; i<results.matches.length; i++) {
+ for (j=0; j<results.matches[i].par[0].boxes.length; j++) {
+ var box = results.matches[i].par[0].boxes[j];
+ if (null != box.div) {
+ $(box.div).remove();
+ box.div=null;
+ }
+ }
+ }
}
+
// printPage
//______________________________________________________________________________
BookReader.prototype.printPage = function() {
$('#BookReader').after(
'<div id="BRnav">'
+ '<div id="BRpage">' // Page turn buttons
+ + '<button class="BRicon onepg"></button>'
+ + '<button class="BRicon twopg"></button>'
+ + '<button class="BRicon thumb"></button>'
+ + '<button class="BRicon fit"></button>'
+ + '<button class="BRicon zoom_in"></button>'
+ + '<button class="BRicon zoom_out"></button>'
+ '<button class="BRicon book_left"></button>'
+ '<button class="BRicon book_right"></button>'
+ '</div>'
+ '<div class="BRnavend" id="BRnavright"></div>'
+ '</div>'
+ '</div>'
+ + '<div id="BRnavCntlBtm" class="BRnavCntl BRdn"></div>'
+ '</div>'
);
.append('<div id="pagenum"><span class="currentpage"></span></div>');
//.wrap('<div class="ui-handle-helper-parent"></div>').parent(); // XXXmang is this used for hiding the tooltip?
+ // $$$mang, why are these set both here and in bindNavigationHandlers?
$('.BRicon.book_left').bind('click', function() {
+ self.ttsStop();
self.left();
});
$('.BRicon.book_right').bind('click', function() {
+ self.ttsStop();
self.right();
});
$('#BRpager').data('swallowchange', true).slider('value', index);
}
-BookReader.prototype.addSearchResult = function(queryString, pageNumber, pageIndex) {
+BookReader.prototype.addSearchResult = function(queryString, pageIndex) {
+ var pageNumber = this.getPageNum(pageIndex);
var uiStringSearch = "Search result"; // i18n
var uiStringPage = "Page"; // i18n
pageDisplayString = uiStringPage + ' ' + pageNumber;
}
- $('<div class="search" style="left:' + percentThrough + ';" title="' + uiStringSearch + '"><div class="query">'
+ var re = new RegExp('{{{(.+?)}}}', 'g');
+ queryString = queryString.replace(re, '<a href="#" onclick="br.jumpToIndex('+pageIndex+'); return false;">$1</a>')
+
+ var marker = $('<div class="search" style="top:'+(-$('#BRcontainer').height())+'px; left:' + percentThrough + ';" title="' + uiStringSearch + '"><div class="query">'
+ queryString + '<span>' + uiStringPage + ' ' + pageNumber + '</span></div>')
.data({'self': this, 'pageIndex': pageIndex })
.appendTo('#BRnavline').bt({
.bind('click', function() {
$(this).data('self').jumpToIndex($(this).data('pageIndex'));
});
+
+ $(marker).animate({top:'-25px'}, 'slow');
}
BookReader.prototype.removeSearchResults = function() {
+ this.removeSearchHilites(); //be sure to set all box.divs to null
$('#BRnavpos .search').remove();
}
closeWhenOthersOpen: true,
cssStyles: {
padding: '12px 14px',
- //backgroundColor: '#000',
- backgroundColor: '#444', // To set it off slightly from the chapter marker
+ backgroundColor: '#000',
border: '4px solid #e2dcc5',
//borderBottom: 'none',
fontFamily: '"Arial", sans-serif',
BookReader.prototype.initToolbar = function(mode, ui) {
// $$$mang should be contained within the BookReader div instead of body
+
+ var readIcon = '';
+ if (!navigator.userAgent.match(/mobile/i)) {
+ readIcon = "<button class='BRicon read modal'></button>";
+ }
+
$("body").append(
"<div id='BRtoolbar'>"
+ "<span id='BRtoolbarbuttons'>"
/* XXXmang integrate search */
- + "<form method='get' id='booksearch'><input type='search' id='textSrch' name='textSrch' val='' placeholder='Search inside'/><button type='submit' id='btnSrch' name='btnSrch'>GO</button></form>"
+ + "<form action='javascript:' id='booksearch'><input type='search' id='textSrch' name='textSrch' val='' placeholder='Search inside'/><button type='submit' id='btnSrch' name='btnSrch'>GO</button></form>"
// XXXmang icons incorrect or handlers wrong
+ + "<button class='BRicon play'></button>"
+ + "<button class='BRicon pause'></button>"
+ "<button class='BRicon info'></button>"
+ "<button class='BRicon share'></button>"
- + "<button class='BRicon read modal'></button>"
- + "<button class='BRicon full'></button>"
+ + readIcon
+ //+ "<button class='BRicon full'></button>"
+ "</span>"
+ "<span><a class='logo' href='" + this.logoURL + "'></a></span>"
+ "<span id='BRreturn'><span>Back to</span><a href='" + this.bookUrl + "'>" + this.bookTitle + "</a></span>"
+ "</div>"
-
+ /*
+ "<div id='BRzoomer'>"
+ "<div id='BRzoompos'>"
+ "<button class='BRicon zoom_out'></button>"
+ "</div>"
+ "<button class='BRicon zoom_in'></button>"
+ "</div>"
- + "</div>");
+ + "</div>"
+ */
+ );
+
+ $('#BRtoolbar .pause').hide();
this.updateToolbarZoom(this.reduce); // Pretty format
// We build in mode 2
jToolbar.append();
-
- this.bindToolbarNavHandlers(jToolbar);
+
+ // Navigation handlers will be bound after all UI is in place -- makes moving icons between
+ // the toolbar and nav bar easier
// Setup tooltips -- later we could load these from a file for i18n
var titles = { '.logo': 'Go to Archive.org',
'.embed': 'Embed BookReader',
'.link': 'Link to this book (and page)',
'.bookmark': 'Bookmark this page',
- '.read': 'Allow BookReader to read this aloud',
+ '.read': 'Read this book aloud',
'.full': 'Show fullscreen',
'.book_left': 'Flip left',
'.book_right': 'Flip right',
}
}
-// bindToolbarNavHandlers
+// updateToolbarZoom(reduce)
//______________________________________________________________________________
-// Binds the toolbar handlers
-BookReader.prototype.bindToolbarNavHandlers = function(jToolbar) {
+// Update the displayed zoom factor based on reduction factor
+BookReader.prototype.updateToolbarZoom = function(reduce) {
+ var value;
+ var autofit = null;
+
+ // $$$ TODO preserve zoom/fit for each mode
+ if (this.mode == this.constMode2up) {
+ autofit = this.twoPage.autofit;
+ } else {
+ autofit = this.onePage.autofit;
+ }
+
+ if (autofit) {
+ value = autofit.slice(0,1).toUpperCase() + autofit.slice(1);
+ } else {
+ value = (100 / reduce).toFixed(2);
+ // Strip trailing zeroes and decimal if all zeroes
+ value = value.replace(/0+$/,'');
+ value = value.replace(/\.$/,'');
+ value += '%';
+ }
+ $('#BRzoom').text(value);
+}
+
+// bindNavigationHandlers
+//______________________________________________________________________________
+// Bind navigation handlers
+BookReader.prototype.bindNavigationHandlers = function() {
var self = this; // closure
+ jIcons = $('.BRicon');
+
+ jIcons.filter('.onepg').bind('click', function(e) {
+ self.switchMode(self.constMode1up);
+ });
+
+ jIcons.filter('.twopg').bind('click', function(e) {
+ self.switchMode(self.constMode2up);
+ });
+
+ jIcons.filter('.thumb').bind('click', function(e) {
+ self.switchMode(self.constModeThumb);
+ });
+
+ jIcons.filter('.fit').bind('fit', function(e) {
+ // XXXmang implement autofit zoom
+ });
- jToolbar.find('.book_left').click(function(e) {
+ jIcons.filter('.book_left').click(function(e) {
self.left();
return false;
});
- jToolbar.find('.book_right').click(function(e) {
+ jIcons.filter('.book_right').click(function(e) {
self.right();
return false;
});
- jToolbar.find('.book_up').bind('click', function(e) {
+ jIcons.filter('.book_up').bind('click', function(e) {
if ($.inArray(self.mode, [self.constMode1up, self.constModeThumb]) >= 0) {
self.scrollUp();
} else {
return false;
});
- jToolbar.find('.book_down').bind('click', function(e) {
+ jIcons.filter('.book_down').bind('click', function(e) {
if ($.inArray(self.mode, [self.constMode1up, self.constModeThumb]) >= 0) {
self.scrollDown();
} else {
return false;
});
- jToolbar.find('.print').click(function(e) {
+ jIcons.filter('.print').click(function(e) {
self.printPage();
return false;
});
- jToolbar.find('.embed').click(function(e) {
+ jIcons.filter('.embed').click(function(e) {
self.showEmbedCode();
return false;
});
- jToolbar.find('.bookmark').click(function(e) {
+ jIcons.filter('.bookmark').click(function(e) {
self.showBookmarkCode();
return false;
});
- jToolbar.find('.play').click(function(e) {
+ jIcons.filter('.play').click(function(e) {
self.autoToggle();
return false;
});
- jToolbar.find('.pause').click(function(e) {
+ jIcons.filter('.pause').click(function(e) {
self.autoToggle();
return false;
});
- jToolbar.find('.book_top').click(function(e) {
+ jIcons.filter('.book_top').click(function(e) {
self.first();
return false;
});
- jToolbar.find('.book_bottom').click(function(e) {
+ jIcons.filter('.book_bottom').click(function(e) {
self.last();
return false;
});
- jToolbar.find('.book_leftmost').click(function(e) {
+ jIcons.filter('.book_leftmost').click(function(e) {
self.leftmost();
return false;
});
- jToolbar.find('.book_rightmost').click(function(e) {
+ jIcons.filter('.book_rightmost').click(function(e) {
self.rightmost();
return false;
});
- jToolbar.find('.read').click(function(e) {
+ jIcons.filter('.read').click(function(e) {
self.ttsToggle();
return false;
});
- // $$$mang cleanup
- $('#BRzoomer .zoom_in').bind('click', function() {
+ jIcons.filter('.zoom_in').bind('click', function() {
+ self.ttsStop();
self.zoom(1);
return false;
});
- $('#BRzoomer .zoom_out').bind('click', function() {
+ jIcons.filter('.zoom_out').bind('click', function() {
+ self.ttsStop();
self.zoom(-1);
return false;
});
-}
-
-// updateToolbarZoom(reduce)
-//______________________________________________________________________________
-// Update the displayed zoom factor based on reduction factor
-BookReader.prototype.updateToolbarZoom = function(reduce) {
- var value;
- var autofit = null;
-
- // $$$ TODO preserve zoom/fit for each mode
- if (this.mode == this.constMode2up) {
- autofit = this.twoPage.autofit;
- } else {
- autofit = this.onePage.autofit;
- }
- if (autofit) {
- value = autofit.slice(0,1).toUpperCase() + autofit.slice(1);
- } else {
- value = (100 / reduce).toFixed(2);
- // Strip trailing zeroes and decimal if all zeroes
- value = value.replace(/0+$/,'');
- value = value.replace(/\.$/,'');
- value += '%';
- }
- $('#BRzoom').text(value);
-}
+ // XXX fix integration
+ $('#booksearch').bind('submit', function() {
+ self.search($('#textSrch').val());
+ });
-// bindNavigationHandlers
-//______________________________________________________________________________
-// Bind navigation handlers
-BookReader.prototype.bindNavigationHandlers = function() {
+ this.initSwipeData();
$('#BookReader').die('mousemove.navigation').live('mousemove.navigation',
{ 'br': this },
this.navigationMousemoveHandler
);
+
+ $('.BRpageimage').die('mousedown.swipe').live('mousedown.swipe',
+ { 'br': this },
+ this.swipeMousedownHandler
+ )
+ .die('mousemove.swipe').live('mousemove.swipe',
+ { 'br': this },
+ this.swipeMousemoveHandler
+ )
+ .die('mouseup.swipe').live('mouseup.swipe',
+ { 'br': this },
+ this.swipeMouseupHandler
+ );
+
+ this.bindMozTouchHandlers();
}
// unbindNavigationHandlers
}
}
+BookReader.prototype.initSwipeData = function(clientX, clientY) {
+ /*
+ * Based on the really quite awesome "Today's Guardian" at http://guardian.gyford.com/
+ */
+ this._swipe = {
+ mightBeSwiping: false,
+ startTime: (new Date).getTime(),
+ startX: clientX,
+ startY: clientY,
+ deltaX: 0,
+ deltaY: 0,
+ deltaT: 0
+ }
+}
+
+BookReader.prototype.swipeMousedownHandler = function(event) {
+ //console.log('swipe mousedown');
+ //console.log(event);
+
+ var self = event.data['br'];
+ self.initSwipeData(event.clientX, event.clientY);
+ self._swipe.mightBeSwiping = true;
+
+ // We should be the last bubble point for the page images
+ // Disable image drag and select, but keep right-click
+ if ($(event.originalTarget).hasClass('BRpageimage') && event.button != 2) {
+ event.preventDefault();
+ }
+}
+
+BookReader.prototype.swipeMousemoveHandler = function(event) {
+ //console.log('swipe move ' + event.clientX + ',' + event.clientY);
+
+ var _swipe = event.data['br']._swipe;
+ if (! _swipe.mightBeSwiping) {
+ return;
+ }
+
+ // Update swipe data
+ _swipe.deltaX = event.clientX - _swipe.startX;
+ _swipe.deltaY = event.clientY - _swipe.startY;
+ _swipe.deltaT = (new Date).getTime() - _swipe.startTime;
+
+ var absX = Math.abs(_swipe.deltaX);
+ var absY = Math.abs(_swipe.deltaY);
+
+ // Minimum distance in the amount of tim to trigger the swipe
+ var minSwipeLength = Math.max($('#BookReader').width() / 5, 100);
+ var maxSwipeTime = 1000;
+
+ // Check for horizontal swipe
+ if (absX > absY && (absX > minSwipeLength) && _swipe.deltaT < maxSwipeTime) {
+ //console.log('swipe! ' + _swipe.deltaX + ',' + _swipe.deltaY + ' ' + _swipe.deltaT + 'ms');
+
+ _swipe.mightBeSwiping = false; // only trigger once
+ if (event.data['br'].mode == event.data['br'].constMode2up) {
+ if (_swipe.deltaX < 0) {
+ event.data['br'].right();
+ } else {
+ event.data['br'].left();
+ }
+ }
+ }
+}
+BookReader.prototype.swipeMouseupHandler = function(event) {
+ //console.log('swipe mouseup');
+ //console.log(event);
+ event.data['br']._swipe.mightBeSwiping = false;
+}
+
+BookReader.prototype.bindMozTouchHandlers = function() {
+ var self = this;
+
+ // Currently only want touch handlers in 2up
+ $('#BookReader').bind('MozTouchDown', function(event) {
+ //console.log('MozTouchDown ' + event.streamId + ' ' + event.clientX + ',' + event.clientY);
+ if (this.mode == this.constMode2up) {
+ event.preventDefault();
+ }
+ })
+ .bind('MozTouchMove', function(event) {
+ //console.log('MozTouchMove - ' + event.streamId + ' ' + event.clientX + ',' + event.clientY)
+ if (this.mode == this.constMode2up) {
+ event.preventDefault();
+ }
+ })
+ .bind('MozTouchUp', function(event) {
+ //console.log('MozTouchUp - ' + event.streamId + ' ' + event.clientX + ',' + event.clientY);
+ if (this.mode = this.constMode2up) {
+ event.preventDefault();
+ }
+ });
+}
+
// navigationIsVisible
//______________________________________________________________________________
// Returns true if the navigation elements are currently visible
// $$$ don't hardcode height
$('#BRtoolbar').animate({top:-60});
$('#BRnav').animate({bottom:-60});
- $('#BRzoomer').animate({right:-26});
+ //$('#BRzoomer').animate({right:-26});
}
}
if (!this.navigationIsVisible()) {
$('#BRtoolbar').animate({top:0});
$('#BRnav').animate({bottom:0});
- $('#BRzoomer').animate({right:0});
+ //$('#BRzoomer').animate({right:0});
}
}
// searchHighlightVisible
//________
// Returns true if a search highlight is currently being displayed
-BookReader.prototype.searchHighlightVisible = function() {
+BookReader.prototype.searchHighlightVisible = function() {
+ var results = this.searchResults;
+ if (null == results) return false;
+
if (this.constMode2up == this.mode) {
- if (this.searchResults[this.twoPage.currentIndexL]
- || this.searchResults[this.twoPage.currentIndexR]) {
- return true;
- }
- } else { // 1up
- if (this.searchResults[this.currentIndex()]) {
- return true;
+ var visiblePages = Array(this.twoPage.currentIndexL, this.twoPage.currentIndexR);
+ } else if (this.constMode1up == this.mode) {
+ var visiblePages = Array();
+ visiblePages[0] = this.currentIndex();
+ } else {
+ return false;
+ }
+
+ var i, j;
+ for (i=0; i<results.matches.length; i++) {
+ //console.log(results.matches[i].par[0]);
+ for (j=0; j<results.matches[i].par[0].boxes.length; j++) {
+ var box = results.matches[i].par[0].boxes[j];
+ var pageIndex = this.leafNumToIndex(box.page);
+ if (jQuery.inArray(pageIndex, visiblePages) >= 0) {
+ return true;
+ }
}
}
+
return false;
}
// Returns the page URI or transparent image if out of range
BookReader.prototype._getPageURI = function(index, reduce, rotate) {
if (index < 0 || index >= this.numLeafs) { // Synthesize page
- return this.imagesBaseURL + "/transparent.png";
+ return this.imagesBaseURL + "transparent.png";
}
if ('undefined' == typeof(reduce)) {
// $$$ could refactor this so that 'this' is available
if (olObject) {
if (olObject['table_of_contents']) {
+ // XXX check here that TOC is valid
self.updateTOC(olObject['table_of_contents']);
}
}
// ttsToggle()
//______________________________________________________________________________
BookReader.prototype.ttsToggle = function () {
- if (false == this.ttsPlaying) {
+ if (false == this.ttsPlaying) {
+ this.ttsPlaying = true;
+ this.showProgressPopup('Loading audio...');
if(soundManager.supported()) {
this.ttsStart();
} else {
if (oStatus.success) {
this.ttsStart();
} else {
- alert('Could not load soundManger2, possibly due to FlashBlock. Audio playback is disabled');
+ alert('Could not load soundManager2, possibly due to FlashBlock. Audio playback is disabled');
}
}, this);
}
if (soundManager.debugMode) console.log('starting readAloud');
if (this.constModeThumb == this.mode) this.switchMode(this.constMode1up);
- this.ttsPlaying = true;
+ //this.ttsPlaying = true; //set this in ttsToggle()
this.ttsIndex = this.currentIndex();
this.ttsFormat = 'mp3';
if ($.browser.mozilla) {
soundManager.stopAll();
soundManager.destroySound('chunk'+this.ttsIndex+'-'+this.ttsPosition);
this.ttsRemoveHilites();
- this.ttsRemovePopup();
+ this.removeProgressPopup();
this.ttsPlaying = false;
this.ttsIndex = null; //leaf index
return;
}
- this.ttsShowPopup();
+ this.showProgressPopup('Loading audio...');
///// whileloading: broken on safari
///// onload fires on safari, but *after* the sound starts playing..
id: 'chunk'+this.ttsIndex+'-0',
//url: 'http://home.us.archive.org/~rkumar/arctic.ogg',
url: 'http://'+this.server+'/BookReader/BookReaderGetTTS.php?string=' + escape(data[0][0]) + '&format=.'+this.ttsFormat, //the .ogg is to trick SoundManager2 to use the HTML5 audio player
- whileloading: function(){if (this.bytesLoaded == this.bytesTotal) this.br.ttsRemovePopup();}, //onload never fires in FF...
- onload: function(){this.br.ttsRemovePopup();} //whileloading never fires in safari...
+ whileloading: function(){if (this.bytesLoaded == this.bytesTotal) this.br.removeProgressPopup();}, //onload never fires in FF...
+ onload: function(){this.br.removeProgressPopup();} //whileloading never fires in safari...
});
snd.br = this;
snd.load();
this.ttsNextChunk();
}
-// ttsShowPopup
+// showProgressPopup
//______________________________________________________________________________
-BookReader.prototype.ttsShowPopup = function() {
- if (soundManager.debugMode) console.log('ttsShowPopup index='+this.ttsIndex+' pos='+this.ttsPosition);
+BookReader.prototype.showProgressPopup = function(msg) {
+ if (soundManager.debugMode) console.log('showProgressPopup index='+this.ttsIndex+' pos='+this.ttsPosition);
+ if (this.popup) return;
this.popup = document.createElement("div");
$(this.popup).css({
- top: $('#BRtoolbar').height() + 'px',
- left: $('#BookReader').width()-220 + 'px',
- width: '220px',
- height: '20px',
- }).attr('className', 'BRttsPopUp').appendTo('#BookReader');
+ top: ($('#BookReader').height()*0.5-100) + 'px',
+ left: ($('#BookReader').width()-300)*0.5 + 'px',
+ width: '300px',
+ border: '2px solid black'
+ }).attr('className', 'BRprogresspopup');
- htmlStr = ' ';
+ var bar = document.createElement("div");
+ $(bar).css({
+ height: '20px'
+ }).attr('className', 'BRprogressbar');
+ $(this.popup).append(bar);
- this.popup.innerHTML = htmlStr;
+ if (msg) {
+ var msgdiv = document.createElement("div");
+ msgdiv.innerHTML = msg;
+ $(this.popup).append(msgdiv);
+ }
+
+ $(this.popup).appendTo('#BookReader');
}
-// ttsRemovePopup
+// removeProgressPopup
//______________________________________________________________________________
-BookReader.prototype.ttsRemovePopup = function() {
+BookReader.prototype.removeProgressPopup = function() {
$(this.popup).remove();
this.popup=null;
}
self.ttsNextChunk();
},500);
}
+//FADING, ETC.
+ function changeArrow(){
+ setTimeout(function(){
+ $('#BRnavCntlBtm').removeClass('BRdn').addClass('BRup');
+ },3000);
+ };
+ $().ready(function(){
+ $('#BRtoolbar').animate({top:0},3000).animate({top:-40});
+ $('#BRnav').animate({bottom:0},3000).animate({bottom:-53});
+ changeArrow();
+ $('.BRnavCntl').animate({opacity:1},3000).animate({height:'43px'}).animate({opacity:1},1000).animate({opacity:.25},1000);
+ $('.BRnavCntl').click(
+ function(){
+ if ($('#BRnavCntlBtm').hasClass('BRdn')) {
+ $('#BRtoolbar').animate({top:-40});
+ $('#BRnav').animate({bottom:-53});
+ $('#BRnavCntlBtm').addClass('BRup').removeClass('BRdn');
+ $('.BRnavCntl').animate({height:'43px'}).animate({opacity:1},1000).animate({opacity:.25},1000);
+ } else {
+ $('#BRtoolbar').animate({top:0});
+ $('#BRnav').animate({bottom:0});
+ $('#BRnavCntlBtm').addClass('BRdn').removeClass('BRup');
+ $('.BRnavCntl').animate({opacity:1,height:'30px'});
+ };
+ }
+ );
+ $('#BRnavCntlBtm').mouseover(function(){
+ if ($(this).hasClass('BRup')) {
+ $('.BRnavCntl').animate({opacity:1},250);
+ };
+ });
+ $('#BRnavCntlBtm').mouseleave(function(){
+ if ($(this).hasClass('BRup')) {
+ $('.BRnavCntl').animate({opacity:.25},250);
+ };
+ });
+ });
+
projects / bookreader.git / blobdiff