merge conflicts

This commit is contained in:
Bala Clark 2011-09-17 14:59:57 +02:00
commit 8552fc651b
34 changed files with 679 additions and 35 deletions

20
Makefile Normal file
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SOURCES = lib/pixastic/pixastic.core.js \
lib/pixastic/actions/brightness.js \
lib/pixastic/actions/desaturate.js \
lib/pixastic/actions/sharpen.js \
lib/ComicBook.js
all: reset lib/ComicBook.combined.js lib/ComicBook.min.js clean
lib/ComicBook.combined.js: ${SOURCES}
cat > $@ $^
lib/ComicBook.min.js: lib/ComicBook.combined.js
java -jar bin/closure-complier/compiler.jar --compilation_level SIMPLE_OPTIMIZATIONS --js $< --js_output_file $@
reset:
rm lib/ComicBook.min.js
clean:
rm lib/ComicBook.combined.js

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292
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/*
* Copyright 2009 The Closure Compiler Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//
// Contents
//
The Closure Compiler performs checking, instrumentation, and
optimizations on JavaScript code. The purpose of this README is to
explain how to build and run the Closure Compiler.
The Closure Compiler requires Java 6 or higher.
http://www.java.com/
//
// Building The Closure Compiler
//
There are three ways to get a Closure Compiler executable.
1) Use one we built for you.
Pre-built Closure binaries can be found at
http://code.google.com/p/closure-compiler/downloads/list
2) Check out the source and build it with Apache Ant.
First, check out the full source tree of the Closure Compiler. There
are instructions on how to do this at the project site.
http://code.google.com/p/closure-compiler/source/checkout
Apache Ant is a cross-platform build tool.
http://ant.apache.org/
At the root of the source tree, there is an Ant file named
build.xml. To use it, navigate to the same directory and type the
command
ant jar
This will produce a jar file called "build/compiler.jar".
3) Check out the source and build it with Eclipse.
Eclipse is a cross-platform IDE.
http://www.eclipse.org/
Under Eclipse's File menu, click "New > Project ..." and create a
"Java Project." You will see an options screen. Give the project a
name, select "Create project from existing source," and choose the
root of the checked-out source tree as the existing directory. Verify
that you are using JRE version 6 or higher.
Eclipse can use the build.xml file to discover rules. When you
navigate to the build.xml file, you will see all the build rules in
the "Outline" pane. Run the "jar" rule to build the compiler in
build/compiler.jar.
//
// Running The Closure Compiler
//
Once you have the jar binary, running the Closure Compiler is straightforward.
On the command line, type
java -jar compiler.jar
This starts the compiler in interactive mode. Type
var x = 17 + 25;
then hit "Enter", then hit "Ctrl-Z" (on Windows) or "Ctrl-D" (on Mac or Linux)
and "Enter" again. The Compiler will respond:
var x=42;
The Closure Compiler has many options for reading input from a file,
writing output to a file, checking your code, and running
optimizations. To learn more, type
java -jar compiler.jar --help
You can read more detailed documentation about the many flags at
http://code.google.com/closure/compiler/docs/gettingstarted_app.html
//
// Compiling Multiple Scripts
//
If you have multiple scripts, you should compile them all together with
one compile command.
java -jar compiler.jar --js=in1.js --js=in2.js ... --js_output_file=out.js
The Closure Compiler will concatenate the files in the order they're
passed at the command line.
If you need to compile many, many scripts together, you may start to
run into problems with managing dependencies between scripts. You
should check out the Closure Library. It contains functions for
enforcing dependencies between scripts, and a tool called calcdeps.py
that knows how to give scripts to the Closure Compiler in the right
order.
http://code.google.com/p/closure-library/
//
// Licensing
//
Unless otherwise stated, all source files are licensed under
the Apache License, Version 2.0.
-----
Code under:
src/com/google/javascript/rhino
test/com/google/javascript/rhino
URL: http://www.mozilla.org/rhino
Version: 1.5R3, with heavy modifications
License: Netscape Public License and MPL / GPL dual license
Description: A partial copy of Mozilla Rhino. Mozilla Rhino is an
implementation of JavaScript for the JVM. The JavaScript parser and
the parse tree data structures were extracted and modified
significantly for use by Google's JavaScript compiler.
Local Modifications: The packages have been renamespaced. All code not
relavant to parsing has been removed. A JSDoc parser and static typing
system have been added.
-----
Code in:
lib/rhino
Rhino
URL: http://www.mozilla.org/rhino
Version: Trunk
License: Netscape Public License and MPL / GPL dual license
Description: Mozilla Rhino is an implementation of JavaScript for the JVM.
Local Modifications: Minor changes to parsing JSDoc that usually get pushed
up-stream to Rhino trunk.
-----
Code in:
lib/args4j.jar
Args4j
URL: https://args4j.dev.java.net/
Version: 2.0.12
License: MIT
Description:
args4j is a small Java class library that makes it easy to parse command line
options/arguments in your CUI application.
Local Modifications: None.
-----
Code in:
lib/guava.jar
Guava Libraries
URL: http://code.google.com/p/guava-libraries/
Version: r08
License: Apache License 2.0
Description: Google's core Java libraries.
Local Modifications: None.
-----
Code in:
lib/jsr305.jar
Annotations for software defect detection
URL: http://code.google.com/p/jsr-305/
Version: svn revision 47
License: BSD License
Description: Annotations for software defect detection.
Local Modifications: None.
-----
Code in:
lib/jarjar.jar
Jar Jar Links
URL: http://jarjar.googlecode.com/
Version: 1.1
License: Apache License 2.0
Description:
A utility for repackaging Java libraries.
Local Modifications: None.
----
Code in:
lib/junit.jar
JUnit
URL: http://sourceforge.net/projects/junit/
Version: 4.8.2
License: Common Public License 1.0
Description: A framework for writing and running automated tests in Java.
Local Modifications: None.
---
Code in:
lib/protobuf-java.jar
Protocol Buffers
URL: http://code.google.com/p/protobuf/
Version: 2.3.0
License: New BSD License
Description: Supporting libraries for protocol buffers,
an encoding of structured data.
Local Modifications: None
---
Code in:
lib/ant.jar
lib/ant-launcher.jar
URL: http://ant.apache.org/bindownload.cgi
Version: 1.8.1
License: Apache License 2.0
Description:
Ant is a Java based build tool. In theory it is kind of like "make"
without make's wrinkles and with the full portability of pure java code.
Local Modifications: None
---
Code in:
lib/json.jar
URL: http://json.org/java/index.html
Version: JSON version 20090211
License: MIT license
Description:
JSON is a set of java files for use in transmitting data in JSON format.
Local Modifications: None
---
Code in:
tools/maven-ant-tasks-2.1.1.jar
URL: http://maven.apache.org
Version 2.1.1
License: Apache License 2.0
Description:
Maven Ant tasks are used to manage dependencies and to install/deploy to
maven repositories.
Local Modifications: None

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@ -77,6 +77,16 @@
border-radius: 4px;
}
#cb-progress-bar {
width: 200px;
height: 3px;
}
#cb-progress-bar .ui-widget-header {
background: #86C441;
border-color: #3E7600;
}
#cb-toolbar #cb-comic-info {
float: right;
line-height: 24px;

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf8">
<title>Basic</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.min.js"></script>
<script src="../lib/ComicBook.min.js"></script>
<link rel="stylesheet" href="../css/reset.css">
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.0/themes/smoothness/jquery-ui.css">
<link rel="stylesheet" href="../css/styles.css">
</head>
<body>
<canvas id="comic"></canvas>
<script>
var book = new ComicBook('comic', [
'goldenboy/goldenboy_00.jpg',
'goldenboy/goldenboy_01.jpg',
'goldenboy/goldenboy_02.jpg',
'goldenboy/goldenboy_03.jpg',
'goldenboy/goldenboy_04.jpg',
'goldenboy/goldenboy_05.jpg',
'goldenboy/goldenboy_06.jpg',
'goldenboy/goldenboy_07.jpg',
'goldenboy/goldenboy_08.jpg',
'goldenboy/goldenboy_09.jpg',
'goldenboy/goldenboy_10.jpg',
'goldenboy/goldenboy_11.jpg',
'goldenboy/goldenboy_12.jpg',
'goldenboy/goldenboy_13.jpg',
'goldenboy/goldenboy_14.jpg',
'goldenboy/goldenboy_15.jpg',
'goldenboy/goldenboy_16.jpg',
'goldenboy/goldenboy_17.jpg',
'goldenboy/goldenboy_18.jpg',
'goldenboy/goldenboy_19.jpg',
'goldenboy/goldenboy_20.jpg',
'goldenboy/goldenboy_21.jpg',
'goldenboy/goldenboy_22.jpg',
'goldenboy/goldenboy_23.jpg',
'goldenboy/goldenboy_24.jpg',
'goldenboy/goldenboy_25.jpg'
]);
book.draw();
$(window).resize(function(event) {
book.draw();
});
</script>
</body>
</html>

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@ -4,28 +4,25 @@
TODOs:
Fo sho:
- more smart image preloading, preload in both directions when a comic is loaded in the middle
- fix manga mode
- trigger preload if requesting valid but not loaded images (can happen if network was interupted)
- loading and generally hackiness of pointer is buggy, fix.
- check for html5 feature support where used: diveintohtml5.org/everything.html or www.modernizr.com
- write bin scripts to minify & join all js
- when applying enhancements reading position gets lost
- use a loading bar / percentage indicator instead of explictly showing which pages are loading
- full browser test - IE9 / FF3.6+ / Chrome / Safari / Opera
- don't inlcude the closure compiler, expect it (or similar) to be installed instead
Nice 2 have:
- lint
- jump to page?
- make page draggable with the cursor
- enable menu items via config, allow for custom items
- decouple controls from reader api
- split out classes into seperate files
- offline access
- thumbnail browser
- remove jquery dependency in favour of straight js
- chrome frame / ExplorerCanvas / non canvas version?
- really need to speed up enhancements, try to use webworkers
- refactor so we are not using all these loose shared variables
- refactor so we are not using all these loose shared variables and other nastyness
- use custom event emitters instead of hacky code
*/
@ -187,9 +184,14 @@ function ComicBook(id, srcs, opts) {
*/
ComicBook.prototype.control = {
status: $(document.createElement("p"))
status: $(document.createElement("div"))
.attr("id", "cb-status")
.addClass("cb-control cb-always-on"),
.addClass("cb-control cb-always-on")
.append(
$(document.createElement("div"))
.attr("id", "cb-progress-bar")
.progressbar()
),
toolbar: $(document.createElement("div"))
.attr("id", "cb-toolbar")
@ -262,7 +264,7 @@ function ComicBook(id, srcs, opts) {
step: 10,
min: -1000,
max: 1000,
slide: function(event, ui) {
change: function(event, ui) {
ComicBook.prototype.enhance.brightness({ brightness: ui.value });
}
})
@ -271,10 +273,10 @@ function ComicBook(id, srcs, opts) {
.append(
$("<div id='cb-contrast' class='cb-option'></div>").slider({
value: 0,
step: 0.1,
step: 0.001,
min: 0,
max: 1,
slide: function(event, ui) {
change: function(event, ui) {
ComicBook.prototype.enhance.brightness({ contrast: ui.value });
}
})
@ -283,10 +285,10 @@ function ComicBook(id, srcs, opts) {
.append(
$("<div id='cb-sharpen' class='cb-option'></div>").slider({
value: 0,
step: 0.1,
step: 0.001,
min: 0,
max: 1,
slide: function(event, ui) {
change: function(event, ui) {
ComicBook.prototype.enhance.sharpen({ amount: ui.value });
}
})
@ -452,36 +454,56 @@ function ComicBook(id, srcs, opts) {
*/
ComicBook.prototype.preload = function () {
this.showControl("loadingOverlay");
var i = pointer; // the current page counter for this method
var rendered = false;
var queue = [];
// I am using recursion instead of a forEach loop so that the next image is
// only loaded when the previous one has completely finished
function preload(i) {
this.showControl("loadingOverlay");
// loads pages in both directions so you don't have to wait for all pages
// to be loaded before you can scroll backwards
function preload(start, stop) {
var forward_buffer = 3; // TODO: make this into a config option?
var j = 0;
var count = 1;
var forward = start;
var backward = start-1;
while (forward <= stop) {
if (count > forward_buffer && backward > -1) {
queue.push(backward);
backward--;
count = 0;
} else {
queue.push(forward);
forward++;
}
count++;
}
while (backward > -1) {
queue.push(backward);
backward--;
}
loadImage(queue[j]);
}
function loadImage(i) {
var page = new Image();
$("#cb-status").text("loading page " + (i + 1) + " of " + no_pages);
page.src = srcs[i];
page.onload = function () {
pages[i] = this;
loaded.push(i);
queue.splice(0,1);
// start to load from the beginning if loading started midway
if (i === no_pages-1 && loaded.length !== no_pages) {
i = -1;
}
// there are still more pages to load, do it
if (loaded.length < no_pages) {
i++;
preload(i);
}
$("#cb-progress-bar").progressbar("value", Math.floor((loaded.length / no_pages) * 100));
// double page mode needs an extra page added
var buffer = (options.displayMode === "double" && pointer < srcs.length-1) ? 1 : 0;
@ -501,12 +523,16 @@ function ComicBook(id, srcs, opts) {
ComicBook.prototype.hideControl("loadingOverlay");
rendered = true;
}
if (loaded.length === no_pages) { ComicBook.prototype.hideControl("status") }
if (queue.length) {
loadImage(i+1);
} else {
$("#cb-status").delay(500).fadeOut();
}
};
}
// manually trigger the first load
preload(i);
preload(i, srcs.length-1);
};
ComicBook.prototype.pageLoaded = function (page_no) {
@ -631,7 +657,7 @@ function ComicBook(id, srcs, opts) {
ComicBook.prototype.enhance[action](options);
});
var current_page = (options.displayMode === "double" && pointer+2 <= srcs.length)
var current_page = (options.displayMode === "double" && pointer+2 <= srcs.length)
? (pointer+1) + "-" + (pointer+2) : pointer+1
$("#cb-current-page").text(current_page);

39
lib/ComicBook.min.js vendored Normal file
View file

@ -0,0 +1,39 @@
var Pixastic=function(){function c(a,g,o){a.addEventListener?a.addEventListener(g,o,!1):a.attachEvent&&a.attachEvent("on"+g,o)}function b(a){var g=!1,o=function(){g||(g=!0,a())};document.write('<script defer src="//:" id="__onload_ie_pixastic__"><\/script>');var e=document.getElementById("__onload_ie_pixastic__");e.onreadystatechange=function(){e.readyState=="complete"&&(e.parentNode.removeChild(e),o())};document.addEventListener&&document.addEventListener("DOMContentLoaded",o,!1);c(window,"load",
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a,f[e],null);g&&(a=g)}};else setTimeout(function(){for(var e=0;e<f.length;e++){var g=Pixastic.applyAction(a,a,f[e],null);g&&(a=g)}},1)})()}function d(a,g,b){var e=[];g==null&&(g=document);b==null&&(b="*");g=g.getElementsByTagName(b);b=g.length;a=RegExp("(^|\\s)"+a+"(\\s|$)");for(i=0,j=0;i<b;i++)a.test(g[i].className)&&(e[j]=g[i],j++);return e}function q(a,g){if(Pixastic.debug)try{switch(g){case "warn":console.warn("Pixastic:",a);break;case "error":console.error("Pixastic:",a);break;default:console.log("Pixastic:",
a)}}catch(b){}}typeof pixastic_parseonload!="undefined"&&pixastic_parseonload&&b(k);var n=function(){var a=document.createElement("canvas"),g=!1;try{g=!!(typeof a.getContext=="function"&&a.getContext("2d"))}catch(b){}return function(){return g}}(),h=function(){var a=document.createElement("canvas"),g=!1,b;try{if(typeof a.getContext=="function"&&(b=a.getContext("2d")))g=typeof b.getImageData=="function"}catch(e){}return function(){return g}}(),l=function(){var a=!1,g=document.createElement("canvas");
if(n()&&h()){g.width=g.height=1;g=g.getContext("2d");g.fillStyle="rgb(255,0,0)";g.fillRect(0,0,1,1);var b=document.createElement("canvas");b.width=b.height=1;var e=b.getContext("2d");e.fillStyle="rgb(0,0,255)";e.fillRect(0,0,1,1);g.globalAlpha=0.5;g.drawImage(b,0,0);a=g.getImageData(0,0,1,1).data[2]!=255}return function(){return a}}();return{parseOnLoad:!1,debug:!1,applyAction:function(a,b,d,e){var e=e||{},c=a.tagName.toLowerCase()=="canvas";if(c&&Pixastic.Client.isIE())return Pixastic.debug&&q("Tried to process a canvas element but browser is IE."),
!1;var f,k,n=!1;Pixastic.Client.hasCanvas()&&(n=!!e.resultCanvas,f=e.resultCanvas||document.createElement("canvas"),k=f.getContext("2d"));var h=a.offsetWidth,l=a.offsetHeight;if(c)h=a.width,l=a.height;if(h==0||l==0)if(a.parentNode==null){var p=a.style.position,m=a.style.left;a.style.position="absolute";a.style.left="-9999px";document.body.appendChild(a);h=a.offsetWidth;l=a.offsetHeight;document.body.removeChild(a);a.style.position=p;a.style.left=m}else{Pixastic.debug&&q("Image has 0 width and/or height.");
return}if(d.indexOf("(")>-1&&(p=d,d=p.substr(0,p.indexOf("(")),p=p.match(/\((.*?)\)/),p[1])){p=p[1].split(";");for(m=0;m<p.length;m++)if(thisArg=p[m].split("="),thisArg.length==2)if(thisArg[0]=="rect"){var w=thisArg[1].split(",");e[thisArg[0]]={left:parseInt(w[0],10)||0,top:parseInt(w[1],10)||0,width:parseInt(w[2],10)||0,height:parseInt(w[3],10)||0}}else e[thisArg[0]]=thisArg[1]}e.rect?(e.rect.left=Math.round(e.rect.left),e.rect.top=Math.round(e.rect.top),e.rect.width=Math.round(e.rect.width),e.rect.height=
Math.round(e.rect.height)):e.rect={left:0,top:0,width:h,height:l};p=!1;Pixastic.Actions[d]&&typeof Pixastic.Actions[d].process=="function"&&(p=!0);if(!p)return Pixastic.debug&&q('Invalid action "'+d+'". Maybe file not included?'),!1;if(!Pixastic.Actions[d].checkSupport())return Pixastic.debug&&q('Action "'+d+'" not supported by this browser.'),!1;if(Pixastic.Client.hasCanvas()){if(f!==a)f.width=h,f.height=l;if(!n)f.style.width=h+"px",f.style.height=l+"px";k.drawImage(b,0,0,h,l);a.__pixastic_org_image?
(f.__pixastic_org_image=a.__pixastic_org_image,f.__pixastic_org_width=a.__pixastic_org_width,f.__pixastic_org_height=a.__pixastic_org_height):(f.__pixastic_org_image=a,f.__pixastic_org_width=h,f.__pixastic_org_height=l)}else if(Pixastic.Client.isIE()&&typeof a.__pixastic_org_style=="undefined")a.__pixastic_org_style=a.style.cssText;b={image:a,canvas:f,width:h,height:l,useData:!0,options:e};if(!Pixastic.Actions[d].process(b))return!1;if(Pixastic.Client.hasCanvas()){b.useData&&Pixastic.Client.hasCanvasImageData()&&
(f.getContext("2d").putImageData(b.canvasData,e.rect.left,e.rect.top),f.getContext("2d").fillRect(0,0,0,0));if(!e.leaveDOM){f.title=a.title;f.imgsrc=a.imgsrc;if(!c)f.alt=a.alt;if(!c)f.imgsrc=a.src;f.className=a.className;f.style.cssText=a.style.cssText;f.name=a.name;f.tabIndex=a.tabIndex;f.id=a.id;a.parentNode&&a.parentNode.replaceChild&&a.parentNode.replaceChild(f,a)}return e.resultCanvas=f}return a},prepareData:function(a,b){var d=a.canvas.getContext("2d"),e=a.options.rect,d=d.getImageData(e.left,
e.top,e.width,e.height),e=d.data;if(!b)a.canvasData=d;return e},process:function(a,b,d,e){if(a.tagName.toLowerCase()=="img"){var c=new Image;c.src=a.src;if(c.complete){var f=Pixastic.applyAction(a,c,b,d);e&&e(f);return f}else c.onload=function(){var f=Pixastic.applyAction(a,c,b,d);e&&e(f)}}if(a.tagName.toLowerCase()=="canvas")return f=Pixastic.applyAction(a,a,b,d),e&&e(f),f},revert:function(a){if(Pixastic.Client.hasCanvas()){if(a.tagName.toLowerCase()=="canvas"&&a.__pixastic_org_image)return a.width=
a.__pixastic_org_width,a.height=a.__pixastic_org_height,a.getContext("2d").drawImage(a.__pixastic_org_image,0,0),a.parentNode&&a.parentNode.replaceChild&&a.parentNode.replaceChild(a.__pixastic_org_image,a),a}else if(Pixastic.Client.isIE()&&typeof a.__pixastic_org_style!="undefined")a.style.cssText=a.__pixastic_org_style},Client:{hasCanvas:n,hasCanvasImageData:h,hasGlobalAlpha:l,isIE:function(){return!!document.all&&!!window.attachEvent&&!window.opera}},Actions:{}}}();
Pixastic.Actions.brightness={process:function(c){var b=parseInt(c.options.brightness,10)||0,k=parseFloat(c.options.contrast)||0,d=!!(c.options.legacy&&c.options.legacy!="false");if(d)b=Math.min(150,Math.max(-150,b));else var q=1+Math.min(150,Math.max(-150,b))/150;k=Math.max(0,k+1);if(Pixastic.Client.hasCanvasImageData()){var n=Pixastic.prepareData(c),c=c.options.rect,c=c.width*c.height,h=c*4,l,a;k!=1?d?(d=k,b=(b-128)*k+128):(d=q*k,b=-k*128+128):d?d=1:(d=q,b=0);for(var g,o,e;c--;)n[h]=(g=n[h-=4]*d+
b)>255?255:g<0?0:g,n[l]=(o=n[l=h+1]*d+b)>255?255:o<0?0:o,n[a]=(e=n[a=h+2]*d+b)>255?255:e<0?0:e;return!0}},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()}};
Pixastic.Actions.desaturate={process:function(c){var b=!!(c.options.average&&c.options.average!="false");if(Pixastic.Client.hasCanvasImageData()){var k=Pixastic.prepareData(c),c=c.options.rect,c=c.width*c.height,d=c*4,q,n;if(b)for(;c--;)k[d-=4]=k[q=d+1]=k[n=d+2]=(k[d]+k[q]+k[n])/3;else for(;c--;)k[d-=4]=k[q=d+1]=k[n=d+2]=k[d]*0.3+k[q]*0.59+k[n]*0.11;return!0}else if(Pixastic.Client.isIE())return c.image.style.filter+=" gray",!0},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()||
Pixastic.Client.isIE()}};
Pixastic.Actions.sharpen={process:function(c){var b=0;typeof c.options.amount!="undefined"&&(b=parseFloat(c.options.amount)||0);b<0&&(b=0);b>1&&(b=1);if(Pixastic.Client.hasCanvasImageData()){for(var k=Pixastic.prepareData(c),d=Pixastic.prepareData(c,!0),q=15,b=1+3*b,n=[[0,-b,0],[-b,q,-b],[0,-b,0]],h=0,l=0;l<3;l++)for(var a=0;a<3;a++)h+=n[l][a];h=1/h;n=c.options.rect;c=n.width;n=n.height;q*=h;b*=h;h=c*4;l=n;do{var a=(l-1)*h,g=(l==1?0:l-2)*h,o=(l==n?l-1:l)*h,e=c;do{var r=a+(e*4-4),f=g+(e==1?0:e-2)*
4,s=o+(e==c?e-1:e)*4,t=(-d[f]-d[r-4]-d[r+4]-d[s])*b+d[r]*q,u=(-d[f+1]-d[r-3]-d[r+5]-d[s+1])*b+d[r+1]*q,f=(-d[f+2]-d[r-2]-d[r+6]-d[s+2])*b+d[r+2]*q;t<0&&(t=0);u<0&&(u=0);f<0&&(f=0);t>255&&(t=255);u>255&&(u=255);f>255&&(f=255);k[r]=t;k[r+1]=u;k[r+2]=f}while(--e)}while(--l);return!0}},checkSupport:function(){return Pixastic.Client.hasCanvasImageData()}};function merge(c,b){var k;typeof b==="undefined"&&(b={});for(k in c)c.hasOwnProperty(k)&&!(k in b)&&(b[k]=c[k]);return b}
var ComicBookException={INVALID_PAGE:"invalid page",INVALID_PAGE_TYPE:"invalid page type",UNDEFINED_CONTROL:"undefined control",INVALID_ZOOM_MODE:"invalid zoom mode",INVALID_NAVIGATION_EVENT:"invalid navigation event"};
function ComicBook(c,b,k){function d(){var a=window.innerHeight+1;p===!1&&(p=$(document.createElement("div")).attr("id","cb-width-shiv").css({width:"100%",position:"absolute",top:0,zIndex:"-1000"}),$("body").append(p));p.height(a);return p.innerWidth()}function q(){var a=n();a!==m&&f.indexOf(a)>-1&&(m=a,ComicBook.prototype.draw())}function n(){var a=parseInt(location.hash.substring(1),10)-1||0;if(a<0)a=location.hash=0;return a}function h(){e=document.getElementById(l);r=e.getContext("2d");u===!1&&
(ComicBook.prototype.renderControls(),u=!0);e.addEventListener("click",ComicBook.prototype.navigation,!1);window.addEventListener("keydown",ComicBook.prototype.navigation,!1);window.addEventListener("hashchange",q,!1)}var l=c;this.srcs=b;var a=merge({displayMode:"double",zoomMode:"fitWidth",manga:!1,enhance:{},keyboard:{next:78,previous:80,toolbar:84,toggleLayout:76}},k),g=b.length,o=[],e,r,f=[],s=1,t=!1,u=!1,v=!1,p=!1,c=n(),m=c<b.length?c:0;ComicBook.prototype.control={status:$(document.createElement("div")).attr("id",
"cb-status").addClass("cb-control cb-always-on").append($(document.createElement("div")).attr("id","cb-progress-bar").progressbar()),toolbar:$(document.createElement("div")).attr("id","cb-toolbar").addClass("cb-control").append($(document.createElement("button")).attr("title","close the toolbar").addClass("cb-close").click(function(){ComicBook.prototype.toggleToolbar()})).append($(document.createElement("button")).attr("title","switch between dual and single page modes").addClass("cb-layout "+a.displayMode).click(function(){ComicBook.prototype.toggleLayout()})).append($(document.createElement("button")).attr("title",
"tweak the page colors").addClass("cb-color cb-menu-button").click(function(){ComicBook.prototype.toggleControl("color")})).append($(document.createElement("button")).attr("title","zoom out").addClass("cb-zoom-out").click(function(){ComicBook.prototype.zoom(s-0.1)})).append($(document.createElement("button")).attr("title","zoom in").addClass("cb-zoom-in").click(function(){ComicBook.prototype.zoom(s+0.1)})).append($(document.createElement("button")).attr("title","fit to page width").addClass("cb-fit-width").click(function(){a.zoomMode=
"fitWidth";ComicBook.prototype.drawPage()})).append($(document.createElement("p")).attr("id","cb-comic-info").append("<span id='cb-current-page'></span> / "+b.length)),color:$(document.createElement("div")).attr("id","cb-color").addClass("cb-control").append("<label for='cb-sharpen'>Brightness</label>").append($("<div id='cb-brightness' class='cb-option'></div>").slider({value:0,step:10,min:-1E3,max:1E3,change:function(a,b){ComicBook.prototype.enhance.brightness({brightness:b.value})}})).append("<label for='cb-sharpen'>Contrast</label>").append($("<div id='cb-contrast' class='cb-option'></div>").slider({value:0,
step:0.0010,min:0,max:1,change:function(a,b){ComicBook.prototype.enhance.brightness({contrast:b.value})}})).append("<label for='cb-sharpen'>Sharpen</label>").append($("<div id='cb-sharpen' class='cb-option'></div>").slider({value:0,step:0.0010,min:0,max:1,change:function(a,b){ComicBook.prototype.enhance.sharpen({amount:b.value})}})).append($(document.createElement("div")).addClass("cb-option").append("<input type='checkbox' id='cb-desaturate' /> <label for='cb-desaturate'>Desaturate</label>").append("<button id='cb-reset'>reset</button>")),
navigation:{left:$(document.createElement("div")).addClass("cb-control cb-navigate cb-always-on left").click(function(){ComicBook.prototype.drawPrevPage()}),right:$(document.createElement("div")).addClass("cb-control cb-navigate cb-always-on right").click(function(){ComicBook.prototype.drawNextPage()})},loadingOverlay:$(document.createElement("div")).attr("id","cb-loading-overlay").addClass("cb-control")};ComicBook.prototype.renderControls=function(){$(e).before(this.getControl("loadingOverlay")).before(this.getControl("status")).after(this.getControl("toolbar").hide()).after(this.getControl("navigation").left).after(this.getControl("navigation").right).after(this.getControl("color").hide());
$(".cb-menu-button").click(function(){$(this).toggleClass("active")});$("#cb-desaturate").click(function(){$(this).is(":checked")?ComicBook.prototype.enhance.desaturate():ComicBook.prototype.enhance.resaturate()});$("#cb-reset").click(function(){$("#cb-brightness").slider("value",0);$("#cb-contrast").slider("value",0);$("#cb-saturation").slider("value",0);$("#cb-sharpen").slider("value",0);$("#cb-desaturate").attr("checked",!1);ComicBook.prototype.enhance.reset()})};ComicBook.prototype.getControl=
function(a){if(typeof this.control[a]==="undefined")throw ComicBookException.UNDEFINED_CONTROL+" "+a;return this.control[a]};ComicBook.prototype.showControl=function(a){this.getControl(a).show().addClass("open")};ComicBook.prototype.hideControl=function(a){this.getControl(a).removeClass("open").hide()};ComicBook.prototype.toggleControl=function(a){this.getControl(a).toggle().toggleClass("open")};ComicBook.prototype.toggleToolbar=function(){$("#cb-toolbar").is(":visible")?$(".cb-control").not(".cb-always-on").hide():
$("#cb-toolbar, .cb-control.open").show()};ComicBook.prototype.toggleLayout=function(){a.displayMode==="double"?($("#cb-toolbar .cb-layout").removeClass("double"),a.displayMode="single"):($("#cb-toolbar .cb-layout").removeClass("single"),a.displayMode="double");$("#cb-toolbar .cb-layout").addClass(a.displayMode);ComicBook.prototype.drawPage()};ComicBook.prototype.getPage=function(a){if(a<0||a>b.length-1)throw ComicBookException.INVALID_PAGE+" "+a;if(typeof o[a]==="object")return o[a];else v=a,this.showControl("loadingOverlay")};
ComicBook.prototype.draw=function(){h();$(".cb-control.cb-navigate").outerHeight(window.innerHeight);$("#cb-toolbar").outerWidth(d());$("#cb-loading-overlay").outerWidth(d()).height(window.innerHeight);o.length!==g?this.preload():this.drawPage()};ComicBook.prototype.zoom=function(b){a.zoomMode="manual";s=b;typeof this.getPage(m)==="object"&&this.drawPage()};ComicBook.prototype.preload=function(){function e(d){var h=new Image;h.src=b[d];h.onload=function(){o[d]=this;f.push(d);k.splice(0,1);$("#cb-progress-bar").progressbar("value",
Math.floor(f.length/g*100));var h=a.displayMode==="double"&&m<b.length-1?1:0;if(c===!1&&$.inArray(m+h,f)!==-1||typeof v==="number"&&$.inArray(v,f)!==-1)typeof v==="number"&&(m=v-1,v=!1),ComicBook.prototype.drawPage(),ComicBook.prototype.hideControl("loadingOverlay"),c=!0;k.length?e(d+1):$("#cb-status").delay(500).fadeOut()}}var d=m,c=!1,k=[];this.showControl("loadingOverlay");(function(a,b){for(var d=1,f=a,c=a-1;f<=b;)d>3&&c>-1?(k.push(c),c--,d=0):(k.push(f),f++),d++;for(;c>-1;)k.push(c),c--;e(k[0])})(d,
b.length-1)};ComicBook.prototype.pageLoaded=function(a){return typeof f[a-1]!=="undefined"};ComicBook.prototype.drawPage=function(c){if(typeof c==="number"&&c<b.length&&c>0&&(m=c-1,!this.pageLoaded(c))){this.showControl("loadingOverlay");return}m<0&&(m=0);var f,g=0,k=0,h=ComicBook.prototype.getPage(m),c=!1;a.displayMode==="double"&&m<b.length-1&&(c=ComicBook.prototype.getPage(m+1));if(typeof h!=="object")throw ComicBookException.INVALID_PAGE_TYPE+" "+typeof h;var l=h.width;e.width=0;e.height=0;if(t=
typeof c==="object"&&(h.width>h.height||c.width>c.height)&&a.displayMode==="double")a.displayMode="single";a.displayMode==="double"&&(l+=typeof c==="object"?c.width:l);switch(a.zoomMode){case "manual":document.body.style.overflowX="auto";f=a.displayMode==="double"?s*2:s;break;case "fitWidth":document.body.style.overflowX="hidden";s=f=d()>l?(d()-l)/d()+1:d()/l;break;default:throw ComicBookException.INVALID_ZOOM_MODE+" "+a.zoomMode;}var l=h.width*f,o=h.height*f;f=a.zoomMode==="manual"?h.width*s:l;var p=
a.zoomMode==="manual"?h.height*s:o,o=p;e.width=l<d()?d():l;e.height=o<window.innerHeight?window.innerHeight:o;l<d()&&a.zoomMode==="manual"&&(g=(d()-f)/2,a.displayMode==="double"&&(g-=f/2));o<window.innerHeight&&a.zoomMode==="manual"&&(k=(window.innerHeight-p)/2);a.manga&&a.displayMode==="double"&&typeof c==="object"&&(l=h,h=c,c=l);r.drawImage(h,g,k,f,p);a.displayMode==="double"&&typeof c==="object"&&r.drawImage(c,f+g,k,f,p);$.each(a.enhance,function(a,b){ComicBook.prototype.enhance[a](b)});g=a.displayMode===
"double"&&m+2<=b.length?m+1+"-"+(m+2):m+1;$("#cb-current-page").text(g);if(t)a.displayMode="double";$("button.cb-fit-width").attr("disabled",a.zoomMode==="fitWidth");$(".cb-navigate").show();m===0&&($(".cb-navigate.left").hide(),$(".cb-navigate.right").show());if(m===b.length-1||typeof c==="object"&&m===b.length-2)$(".cb-navigate.left").show(),$(".cb-navigate.right").hide();typeof a.afterDrawPage==="function"&&a.afterDrawPage(m+1);if(n()!==m)location.hash=m+1;window.scroll(0,0)};ComicBook.prototype.drawNextPage=
function(){var b;try{b=this.getPage(m+1)}catch(c){}if(!b)return!1;if(m+1<o.length){m+=a.displayMode==="single"||t?1:2;try{this.drawPage()}catch(e){}}};ComicBook.prototype.drawPrevPage=function(){var b;try{b=this.getPage(m-1)}catch(c){}if(!b)return!1;t=b.width>b.height;m>0&&(m-=a.displayMode==="single"||t?1:2,this.drawPage())};ComicBook.prototype.enhance={reset:function(b){b?delete a.enhance[b]:a.enhance={};ComicBook.prototype.drawPage()},brightness:function(b,c){c!==!1&&this.reset("brightness");var d=
merge({brightness:0,contrast:0},b);a.enhance.brightness=d;Pixastic.process(e,"brightness",{brightness:d.brightness,contrast:d.contrast,legacy:!0});h()},desaturate:function(){a.enhance.desaturate={};Pixastic.process(e,"desaturate",{average:!1});h()},resaturate:function(){delete a.enhance.desaturate;ComicBook.prototype.drawPage()},sharpen:function(b){this.desharpen();b=merge({amount:0},b);a.enhance.sharpen=b;Pixastic.process(e,"sharpen",{amount:b.amount});h()},desharpen:function(){delete a.enhance.sharpen;
ComicBook.prototype.drawPage()}};ComicBook.prototype.navigation=function(b){if($("#cb-loading-overlay").is(":visible"))return!1;var c=!1;switch(b.type){case "click":ComicBook.prototype.toggleToolbar();break;case "keydown":b.keyCode===a.keyboard.previous&&(c="left");b.keyCode===a.keyboard.next&&(c="right");b.keyCode===a.keyboard.toolbar&&ComicBook.prototype.toggleToolbar();b.keyCode===a.keyboard.toggleLayout&&ComicBook.prototype.toggleLayout();break;default:throw ComicBookException.INVALID_NAVIGATION_EVENT+
" "+b.type;}if(c)return b.stopPropagation(),a.manga?(c==="left"&&ComicBook.prototype.drawNextPage(),c==="right"&&ComicBook.prototype.drawPrevPage()):(c==="left"&&ComicBook.prototype.drawPrevPage(),c==="right"&&ComicBook.prototype.drawNextPage()),!1}};