DenysMedvid/pdf2htmlEX
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remove $.extend; fix for ie9

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This commit is contained in:
Lu Wang 2013-11-06 03:36:28 +08:00
parent 8d69194ee9
commit 06ed27011c
3 changed files with 58 additions and 17 deletions
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9
3rdparty/PDF.js/compatibility.js vendored
View File

@ -15,7 +15,10 @@
* limitations under the License.
*/
/** @license Copyright 2012 Mozilla Foundation * Apachine License Version 2.0 */
/** @license Copyright 2012 Mozilla Foundation
* Copyright 2013 Lu Wang <coolwanglu@gmail.com>
* Apachine License Version 2.0
*/
'use strict';
@ -55,8 +58,8 @@
Object.defineProperty(HTMLElement.prototype, 'classList', {
get: function() {
if (this._classList)
return this._classList;
if (this['_classList'])
return this['_classList'];
var classList = Object.create(classListPrototype, {
element: {

7
3rdparty/PDF.js/compatibility.min.js vendored
View File

@ -1,4 +1,7 @@
/*
Copyright 2012 Mozilla Foundation * Apachine License Version 2.0 */
(function(){function b(a,b,e,f){var c=(a.className||"").split(/\s+/g);""===c[0]&&c.shift();var d=c.indexOf(b);0>d&&e&&c.push(b);0<=d&&f&&c.splice(d,1);a.className=c.join(" ");return 0<=d}if(!("classList"in document.createElement("div"))){var e={add:function(a){b(this.element,a,!0,!1)},contains:function(a){return b(this.element,a,!1,!1)},remove:function(a){b(this.element,a,!1,!0)},toggle:function(a){b(this.element,a,!0,!0)}};Object.defineProperty(HTMLElement.prototype,"classList",{get:function(){if(this.a)return this.a;
Copyright 2012 Mozilla Foundation
Copyright 2013 Lu Wang <coolwanglu@gmail.com>
Apachine License Version 2.0
*/
(function(){function b(a,b,e,f){var c=(a.className||"").split(/\s+/g);""===c[0]&&c.shift();var d=c.indexOf(b);0>d&&e&&c.push(b);0<=d&&f&&c.splice(d,1);a.className=c.join(" ");return 0<=d}if(!("classList"in document.createElement("div"))){var e={add:function(a){b(this.element,a,!0,!1)},contains:function(a){return b(this.element,a,!1,!1)},remove:function(a){b(this.element,a,!1,!0)},toggle:function(a){b(this.element,a,!0,!0)}};Object.defineProperty(HTMLElement.prototype,"classList",{get:function(){if(this._classList)return this._classList;
var a=Object.create(e,{element:{value:this,writable:!1,enumerable:!0}});Object.defineProperty(this,"_classList",{value:a,writable:!1,enumerable:!1});return a},enumerable:!0})}})();

59
share/pdf2htmlEX.js.in
View File

@ -98,6 +98,9 @@
return parseInt(ele.getAttribute('data-page-no'), 16);
};
/**
* @param{NodeList} eles
*/
function disable_dragstart(eles) {
for(var i = 0, l = eles.length; i < l; ++i) {
eles[i].addEventListener('dragstart', function() {
@ -106,10 +109,25 @@
}
};
/**
* @param{...Object} var_args
*/
function clone_and_extend_objs(var_args) {
var result_obj = {};
for(var i = 0, l = arguments.length; i < l; ++i) {
var cur_obj = arguments[i];
for(var k in cur_obj) {
if(cur_obj.hasOwnProperty(k)) {
result_obj[k] = cur_obj[k];
}
}
}
return result_obj;
};
/**
* @constructor
* @param{Element} page The element for the page
* @struct
*/
function Page(page) {
if(!page) return;
@ -147,7 +165,7 @@
this.loaded = true;
}
};
$.extend(Page.prototype, /** @lends {Page.prototype} */ {
Page.prototype = {
/* hide & show are for contents, the page frame is still there */
hide : function(){
if(this.loaded) {
@ -214,7 +232,7 @@
width : function () {
return this.p.clientWidth;
}
});
};
/**
* export pdf2htmlEX.Viewer
@ -224,7 +242,7 @@
/* do nothing if jQuery is not ready */
if(!jQuery) return;
this.config = $.extend({}, DEFAULT_CONFIG, config);
this.config = clone_and_extend_objs(DEFAULT_CONFIG, config);
this.pages_loading = [];
this.init_before_loading_content();
@ -234,7 +252,7 @@
}, false);
};
$.extend(Viewer.prototype, /** @lends {Viewer.prototype} */ {
Viewer.prototype = {
scale : 1,
init_before_loading_content : function() {
@ -313,7 +331,14 @@
this.page_map = new_page_map;
},
load_page : function(idx, pages_to_preload, successCallback, errorCallback) {
/**
* @param{number} idx
* @param{number=} pages_to_preload
* @param{function(Page)=} callback
*
* TODO: remove callback
*/
load_page : function(idx, pages_to_preload, callback) {
var pages = this.pages;
if (idx >= pages.length)
return; // Page does not exist
@ -375,11 +400,11 @@
// Reset loading token
delete _.pages_loading[idx];
if (successCallback) successCallback(_.pages[_idx]);
if(callback){ callback(p); }
}).fail(function(jqXHR, textStatus, errorThrown){
// Reset loading token
delete _.pages_loading[_idx];
if (errorCallback) errorCallback();
});
}
// Concurrent prefetch of the next pages
@ -530,8 +555,15 @@
get_next_page : function() { return undefined; },
get_prev_page : function() { return undefined; },
// TODO: offsetX/Y is by default the center of container
// TODO consider scale on offsetX/Y
/**
* @param{number} ratio
* @param{boolean} is_relative
* @param{number=} offsetX
* @param{number=} offsetY
*
* TODO: offsetX/Y is by default the center of container
* TODO consider scale on offsetX/Y
*/
rescale : function (ratio, is_relative, offsetX, offsetY) {
if (! offsetX)
offsetX = 0;
@ -711,7 +743,10 @@
}
},
/* pos=[x,y], where (0,0) is the top-left corner */
/**
* @param{number} page_idx
* @param{Array=} pos [x,y], where (0,0) is the top-left corner
*/
scroll_to : function(page_idx, pos) {
var target_page = this.pages[page_idx];
if(target_page === undefined) return;
@ -727,7 +762,7 @@
},
__last_member__ : 'no comma' /*,*/
});
};
pdf2htmlEX['Viewer'] = Viewer;
})((window['pdf2htmlEX'] = window['pdf2htmlEX'] || {}), document);