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Imported Upstream version 0.6.24+dfsg1

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Mario Fetka
2017-05-20 15:26:21 +02:00
commit 32a360eca6
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share/pnp/media/js/jquery-ui-timepicker-addon.js vendored Normal file
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share/pnp/media/js/jquery.cluetip.js Normal file
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/*
* jQuery clueTip plugin
* Version 1.0.3 (May 29, 2009)
* @requires jQuery v1.2.6+
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/
/*
*
* Full list of options/settings can be found at the bottom of this file and at http://plugins.learningjquery.com/cluetip/
*
* Examples can be found at http://plugins.learningjquery.com/cluetip/demo/
*
*/
;(function($) {
$.cluetip = {version: '1.0.3'};
var $cluetip, $cluetipInner, $cluetipOuter, $cluetipTitle, $cluetipArrows, $cluetipWait, $dropShadow, imgCount;
$.fn.cluetip = function(js, options) {
if (typeof js == 'object') {
options = js;
js = null;
}
if (js == 'destroy') {
return this.unbind('.cluetip');
}
return this.each(function(index) {
var link = this, $this = $(this);
// support metadata plugin (v1.0 and 2.0)
var opts = $.extend(true, {}, $.fn.cluetip.defaults, options || {}, $.metadata ? $this.metadata() : $.meta ? $this.data() : {});
// start out with no contents (for ajax activation)
var cluetipContents = false;
var cluezIndex = +opts.cluezIndex;
$this.data('thisInfo', {title: link.title, zIndex: cluezIndex});
var isActive = false, closeOnDelay = 0;
// create the cluetip divs
if (!$('#cluetip').length) {
$(['<div id="cluetip">',
'<div id="cluetip-outer">',
'<h3 id="cluetip-title"></h3>',
'<div id="cluetip-inner"></div>',
'</div>',
'<div id="cluetip-extra"></div>',
'<div id="cluetip-arrows" class="cluetip-arrows"></div>',
'</div>'].join(''))
[insertionType](insertionElement).hide();
$cluetip = $('#cluetip').css({position: 'absolute'});
$cluetipOuter = $('#cluetip-outer').css({position: 'relative', zIndex: cluezIndex});
$cluetipInner = $('#cluetip-inner');
$cluetipTitle = $('#cluetip-title');
$cluetipArrows = $('#cluetip-arrows');
$cluetipWait = $('<div id="cluetip-waitimage"></div>')
.css({position: 'absolute'}).insertBefore($cluetip).hide();
}
var dropShadowSteps = (opts.dropShadow) ? +opts.dropShadowSteps : 0;
if (!$dropShadow) {
$dropShadow = $([]);
for (var i=0; i < dropShadowSteps; i++) {
$dropShadow = $dropShadow.add($('<div></div>').css({zIndex: cluezIndex-1, opacity:.1, top: 1+i, left: 1+i}));
};
$dropShadow.css({position: 'absolute', backgroundColor: '#000'})
.prependTo($cluetip);
}
var tipAttribute = $this.attr(opts.attribute), ctClass = opts.cluetipClass;
if (!tipAttribute && !opts.splitTitle && !js) return true;
// if hideLocal is set to true, on DOM ready hide the local content that will be displayed in the clueTip
if (opts.local && opts.localPrefix) {tipAttribute = opts.localPrefix + tipAttribute;}
if (opts.local && opts.hideLocal) { $(tipAttribute + ':first').hide(); }
var tOffset = parseInt(opts.topOffset, 10), lOffset = parseInt(opts.leftOffset, 10);
// vertical measurement variables
var tipHeight, wHeight,
defHeight = isNaN(parseInt(opts.height, 10)) ? 'auto' : (/\D/g).test(opts.height) ? opts.height : opts.height + 'px';
var sTop, linkTop, posY, tipY, mouseY, baseline;
// horizontal measurement variables
var tipInnerWidth = parseInt(opts.width, 10) || 275,
tipWidth = tipInnerWidth + (parseInt($cluetip.css('paddingLeft'),10)||0) + (parseInt($cluetip.css('paddingRight'),10)||0) + dropShadowSteps,
linkWidth = this.offsetWidth,
linkLeft, posX, tipX, mouseX, winWidth;
// parse the title
var tipParts;
var tipTitle = (opts.attribute != 'title') ? $this.attr(opts.titleAttribute) : '';
if (opts.splitTitle) {
if(tipTitle == undefined) {tipTitle = '';}
tipParts = tipTitle.split(opts.splitTitle);
tipTitle = tipParts.shift();
}
if (opts.escapeTitle) {
tipTitle = tipTitle.replace(/&/g,'&amp;').replace(/>/g,'&gt;').replace(/</g,'&lt;');
}
var localContent;
/***************************************
* ACTIVATION
****************************************/
//activate clueTip
var activate = function(event) {
if (!opts.onActivate($this)) {
return false;
}
isActive = true;
$cluetip.removeClass().css({width: tipInnerWidth});
if (tipAttribute == $this.attr('href')) {
$this.css('cursor', opts.cursor);
}
if (opts.hoverClass) {
$this.addClass(opts.hoverClass);
}
linkTop = posY = $this.offset().top;
linkLeft = $this.offset().left;
mouseX = event.pageX;
mouseY = event.pageY;
if (link.tagName.toLowerCase() != 'area') {
sTop = $(document).scrollTop();
winWidth = $(window).width();
}
// position clueTip horizontally
if (opts.positionBy == 'fixed') {
posX = linkWidth + linkLeft + lOffset;
$cluetip.css({left: posX});
} else {
posX = (linkWidth > linkLeft && linkLeft > tipWidth)
|| linkLeft + linkWidth + tipWidth + lOffset > winWidth
? linkLeft - tipWidth - lOffset
: linkWidth + linkLeft + lOffset;
if (link.tagName.toLowerCase() == 'area' || opts.positionBy == 'mouse' || linkWidth + tipWidth > winWidth) { // position by mouse
if (mouseX + 20 + tipWidth > winWidth) {
$cluetip.addClass(' cluetip-' + ctClass);
posX = (mouseX - tipWidth - lOffset) >= 0 ? mouseX - tipWidth - lOffset - parseInt($cluetip.css('marginLeft'),10) + parseInt($cluetipInner.css('marginRight'),10) : mouseX - (tipWidth/2);
} else {
posX = mouseX + lOffset;
}
}
var pY = posX < 0 ? event.pageY + tOffset : event.pageY;
$cluetip.css({
left: (posX > 0 && opts.positionBy != 'bottomTop') ? posX : (mouseX + (tipWidth/2) > winWidth) ? winWidth/2 - tipWidth/2 : Math.max(mouseX - (tipWidth/2),0),
zIndex: $this.data('thisInfo').zIndex
});
$cluetipArrows.css({zIndex: $this.data('thisInfo').zIndex+1});
}
wHeight = $(window).height();
/***************************************
* load a string from cluetip method's first argument
***************************************/
if (js) {
if (typeof js == 'function') {
js = js(link);
}
$cluetipInner.html(js);
cluetipShow(pY);
}
/***************************************
* load the title attribute only (or user-selected attribute).
* clueTip title is the string before the first delimiter
* subsequent delimiters place clueTip body text on separate lines
***************************************/
else if (tipParts) {
var tpl = tipParts.length;
$cluetipInner.html(tipParts[0]);
if (tpl > 1) {
for (var i=1; i < tpl; i++){
$cluetipInner.append('<div class="split-body">' + tipParts[i] + '</div>');
}
}
cluetipShow(pY);
}
/***************************************
* load external file via ajax
***************************************/
else if (!opts.local && tipAttribute.indexOf('#') != 0) {
if (/\.(jpe?g|tiff?|gif|png)$/i.test(tipAttribute)) {
$cluetipInner.html('<img src="' + tipAttribute + '" alt="' + tipTitle + '" />');
cluetipShow(pY);
} else if (cluetipContents && opts.ajaxCache) {
$cluetipInner.html(cluetipContents);
cluetipShow(pY);
} else {
var optionBeforeSend = opts.ajaxSettings.beforeSend,
optionError = opts.ajaxSettings.error,
optionSuccess = opts.ajaxSettings.success,
optionComplete = opts.ajaxSettings.complete;
var ajaxSettings = {
cache: false, // force requested page not to be cached by browser
url: tipAttribute,
beforeSend: function(xhr) {
if (optionBeforeSend) {optionBeforeSend.call(link, xhr, $cluetip, $cluetipInner);}
$cluetipOuter.children().empty();
if (opts.waitImage) {
$cluetipWait
.css({top: mouseY+20, left: mouseX+20, zIndex: $this.data('thisInfo').zIndex-1})
.show();
}
},
error: function(xhr, textStatus) {
if (isActive) {
if (optionError) {
optionError.call(link, xhr, textStatus, $cluetip, $cluetipInner);
} else {
$cluetipInner.html('<i>sorry, the contents could not be loaded</i>');
}
}
},
success: function(data, textStatus) {
cluetipContents = opts.ajaxProcess.call(link, data);
if (isActive) {
if (optionSuccess) {optionSuccess.call(link, data, textStatus, $cluetip, $cluetipInner);}
$cluetipInner.html(cluetipContents);
}
},
complete: function(xhr, textStatus) {
if (optionComplete) {optionComplete.call(link, xhr, textStatus, $cluetip, $cluetipInner);}
imgCount = $('#cluetip-inner img').length;
if (imgCount && !$.browser.opera) {
$('#cluetip-inner img').bind('load error', function() {
imgCount--;
if (imgCount<1) {
$cluetipWait.hide();
if (isActive) cluetipShow(pY);
}
});
} else {
$cluetipWait.hide();
if (isActive) { cluetipShow(pY); }
}
}
};
var ajaxMergedSettings = $.extend(true, {}, opts.ajaxSettings, ajaxSettings);
$.ajax(ajaxMergedSettings);
}
/***************************************
* load an element from the same page
***************************************/
} else if (opts.local) {
var $localContent = $(tipAttribute + (/#\S+$/.test(tipAttribute) ? '' : ':eq(' + index + ')')).clone(true).show();
$cluetipInner.html($localContent);
cluetipShow(pY);
}
};
// get dimensions and options for cluetip and prepare it to be shown
var cluetipShow = function(bpY) {
$cluetip.addClass('cluetip-' + ctClass);
if (opts.truncate) {
var $truncloaded = $cluetipInner.text().slice(0,opts.truncate) + '...';
$cluetipInner.html($truncloaded);
}
function doNothing() {}; //empty function
tipTitle ? $cluetipTitle.show().html(tipTitle) : (opts.showTitle) ? $cluetipTitle.show().html('&nbsp;') : $cluetipTitle.hide();
if (opts.sticky) {
var $closeLink = $('<div id="cluetip-close"><a href="#">' + opts.closeText + '</a></div>');
(opts.closePosition == 'bottom') ? $closeLink.appendTo($cluetipInner) : (opts.closePosition == 'title') ? $closeLink.prependTo($cluetipTitle) : $closeLink.prependTo($cluetipInner);
$closeLink.bind('click.cluetip', function() {
cluetipClose();
return false;
});
if (opts.mouseOutClose) {
if ($.fn.hoverIntent && opts.hoverIntent) {
$cluetip.hoverIntent({
over: doNothing,
timeout: opts.hoverIntent.timeout,
out: function() { $closeLink.trigger('click.cluetip'); }
});
} else {
$cluetip.hover(doNothing,
function() {$closeLink.trigger('click.cluetip'); });
}
} else {
$cluetip.unbind('mouseout');
}
}
// now that content is loaded, finish the positioning
var direction = '';
$cluetipOuter.css({zIndex: $this.data('thisInfo').zIndex, overflow: defHeight == 'auto' ? 'visible' : 'auto', height: defHeight});
tipHeight = defHeight == 'auto' ? Math.max($cluetip.outerHeight(),$cluetip.height()) : parseInt(defHeight,10);
tipY = posY;
baseline = sTop + wHeight;
if (opts.positionBy == 'fixed') {
tipY = posY - opts.dropShadowSteps + tOffset;
} else if ( (posX < mouseX && Math.max(posX, 0) + tipWidth > mouseX) || opts.positionBy == 'bottomTop') {
if (posY + tipHeight + tOffset > baseline && mouseY - sTop > tipHeight + tOffset) {
tipY = mouseY - tipHeight - tOffset;
direction = 'top';
} else {
tipY = mouseY + tOffset;
direction = 'bottom';
}
} else if ( posY + tipHeight + tOffset > baseline ) {
tipY = (tipHeight >= wHeight) ? sTop : baseline - tipHeight - tOffset;
} else if ($this.css('display') == 'block' || link.tagName.toLowerCase() == 'area' || opts.positionBy == "mouse") {
tipY = bpY - tOffset;
} else {
tipY = posY - opts.dropShadowSteps;
}
if (direction == '') {
posX < linkLeft ? direction = 'left' : direction = 'right';
}
$cluetip.css({top: tipY + 'px'}).removeClass().addClass('clue-' + direction + '-' + ctClass).addClass(' cluetip-' + ctClass);
if (opts.arrows) { // set up arrow positioning to align with element
var bgY = (posY - tipY - opts.dropShadowSteps);
$cluetipArrows.css({top: (/(left|right)/.test(direction) && posX >=0 && bgY > 0) ? bgY + 'px' : /(left|right)/.test(direction) ? 0 : ''}).show();
} else {
$cluetipArrows.hide();
}
// (first hide, then) ***SHOW THE CLUETIP***
$dropShadow.hide();
$cluetip.hide()[opts.fx.open](opts.fx.open != 'show' && opts.fx.openSpeed);
if (opts.dropShadow) { $dropShadow.css({height: tipHeight, width: tipInnerWidth, zIndex: $this.data('thisInfo').zIndex-1}).show(); }
if ($.fn.bgiframe) { $cluetip.bgiframe(); }
// delayed close (not fully tested)
if (opts.delayedClose > 0) {
closeOnDelay = setTimeout(cluetipClose, opts.delayedClose);
}
// trigger the optional onShow function
opts.onShow.call(link, $cluetip, $cluetipInner);
};
/***************************************
=INACTIVATION
-------------------------------------- */
var inactivate = function(event) {
isActive = false;
$cluetipWait.hide();
if (!opts.sticky || (/click|toggle/).test(opts.activation) ) {
cluetipClose();
clearTimeout(closeOnDelay);
};
if (opts.hoverClass) {
$this.removeClass(opts.hoverClass);
}
};
// close cluetip and reset some things
var cluetipClose = function() {
$cluetipOuter
.parent().hide().removeClass();
opts.onHide.call(link, $cluetip, $cluetipInner);
$this.removeClass('cluetip-clicked');
if (tipTitle) {
$this.attr(opts.titleAttribute, tipTitle);
}
$this.css('cursor','');
if (opts.arrows) $cluetipArrows.css({top: ''});
};
$(document).bind('hideCluetip', function(e) {
cluetipClose();
});
/***************************************
=BIND EVENTS
-------------------------------------- */
// activate by click
if ( (/click|toggle/).test(opts.activation) ) {
$this.bind('click.cluetip', function(event) {
if ($cluetip.is(':hidden') || !$this.is('.cluetip-clicked')) {
activate(event);
$('.cluetip-clicked').removeClass('cluetip-clicked');
$this.addClass('cluetip-clicked');
} else {
inactivate(event);
}
this.blur();
return false;
});
// activate by focus; inactivate by blur
} else if (opts.activation == 'focus') {
$this.bind('focus.cluetip', function(event) {
activate(event);
});
$this.bind('blur.cluetip', function(event) {
inactivate(event);
});
// activate by hover
// clicking is returned false if cluetip url is same as href url
} else {
$this.bind('click.cluetip', function() {
if ($this.attr('href') && $this.attr('href') == tipAttribute && !opts.clickThrough) {
return false;
}
});
//set up mouse tracking
var mouseTracks = function(evt) {
if (opts.tracking == true) {
var trackX = posX - evt.pageX;
var trackY = tipY ? tipY - evt.pageY : posY - evt.pageY;
$this.bind('mousemove.cluetip', function(evt) {
$cluetip.css({left: evt.pageX + trackX, top: evt.pageY + trackY });
});
}
};
if ($.fn.hoverIntent && opts.hoverIntent) {
$this.hoverIntent({
sensitivity: opts.hoverIntent.sensitivity,
interval: opts.hoverIntent.interval,
over: function(event) {
activate(event);
mouseTracks(event);
},
timeout: opts.hoverIntent.timeout,
out: function(event) {inactivate(event); $this.unbind('mousemove.cluetip');}
});
} else {
$this.bind('mouseenter.cluetip', function(event) {
activate(event);
mouseTracks(event);
})
.bind('mouseleave.cluetip', function(event) {
inactivate(event);
$this.unbind('mousemove.cluetip');
});
}
// remove default title tooltip on hover
$this.bind('mouseenter.cluetip', function(event) {
$this.attr('title','');
})
.bind('mouseleave.cluetip', function(event) {
$this.attr('title', $this.data('thisInfo').title);
});
}
});
};
/*
* options for clueTip
*
* each one can be explicitly overridden by changing its value.
* for example: $.fn.cluetip.defaults.width = 200;
* would change the default width for all clueTips to 200.
*
* each one can also be overridden by passing an options map to the cluetip method.
* for example: $('a.example').cluetip({width: 200});
* would change the default width to 200 for clueTips invoked by a link with class of "example"
*
*/
$.fn.cluetip.defaults = { // set up default options
width: 275, // The width of the clueTip
height: 'auto', // The height of the clueTip
cluezIndex: 97, // Sets the z-index style property of the clueTip
positionBy: 'auto', // Sets the type of positioning: 'auto', 'mouse','bottomTop', 'fixed'
topOffset: 15, // Number of px to offset clueTip from top of invoking element
leftOffset: 15, // Number of px to offset clueTip from left of invoking element
local: false, // Whether to use content from the same page for the clueTip's body
localPrefix: null, // string to be prepended to the tip attribute if local is true
hideLocal: true, // If local option is set to true, this determines whether local content
// to be shown in clueTip should be hidden at its original location
attribute: 'rel', // the attribute to be used for fetching the clueTip's body content
titleAttribute: 'title', // the attribute to be used for fetching the clueTip's title
splitTitle: '', // A character used to split the title attribute into the clueTip title and divs
// within the clueTip body. more info below [6]
escapeTitle: false, // whether to html escape the title attribute
showTitle: true, // show title bar of the clueTip, even if title attribute not set
cluetipClass: 'default',// class added to outermost clueTip div in the form of 'cluetip-' + clueTipClass.
hoverClass: '', // class applied to the invoking element onmouseover and removed onmouseout
waitImage: true, // whether to show a "loading" img, which is set in jquery.cluetip.css
cursor: 'help',
arrows: false, // if true, displays arrow on appropriate side of clueTip
dropShadow: true, // set to false if you don't want the drop-shadow effect on the clueTip
dropShadowSteps: 6, // adjusts the size of the drop shadow
sticky: false, // keep visible until manually closed
mouseOutClose: false, // close when clueTip is moused out
activation: 'hover', // set to 'click' to force user to click to show clueTip
// set to 'focus' to show on focus of a form element and hide on blur
clickThrough: false, // if true, and activation is not 'click', then clicking on link will take user to the link's href,
// even if href and tipAttribute are equal
tracking: false, // if true, clueTip will track mouse movement (experimental)
delayedClose: 0, // close clueTip on a timed delay (experimental)
closePosition: 'top', // location of close text for sticky cluetips; can be 'top' or 'bottom' or 'title'
closeText: 'Close', // text (or HTML) to to be clicked to close sticky clueTips
truncate: 0, // number of characters to truncate clueTip's contents. if 0, no truncation occurs
// effect and speed for opening clueTips
fx: {
open: 'show', // can be 'show' or 'slideDown' or 'fadeIn'
openSpeed: ''
},
// settings for when hoverIntent plugin is used
hoverIntent: {
sensitivity: 3,
interval: 50,
timeout: 0
},
// short-circuit function to run just before clueTip is shown.
onActivate: function(e) {return true;},
// function to run just after clueTip is shown.
onShow: function(ct, ci){},
// function to run just after clueTip is hidden.
onHide: function(ct, ci){},
// whether to cache results of ajax request to avoid unnecessary hits to server
ajaxCache: true,
// process data retrieved via xhr before it's displayed
ajaxProcess: function(data) {
data = data.replace(/<(script|style|title)[^<]+<\/(script|style|title)>/gm, '').replace(/<(link|meta)[^>]+>/g,'');
return data;
},
// can pass in standard $.ajax() parameters. Callback functions, such as beforeSend,
// will be queued first within the default callbacks.
// The only exception is error, which overrides the default
ajaxSettings: {
// error: function(ct, ci) { /* override default error callback */ }
// beforeSend: function(ct, ci) { /* called first within default beforeSend callback }
dataType: 'html'
},
debug: false
};
/*
* Global defaults for clueTips. Apply to all calls to the clueTip plugin.
*
* @example $.cluetip.setup({
* insertionType: 'prependTo',
* insertionElement: '#container'
* });
*
* @property
* @name $.cluetip.setup
* @type Map
* @cat Plugins/tooltip
* @option String insertionType: Default is 'appendTo'. Determines the method to be used for inserting the clueTip into the DOM. Permitted values are 'appendTo', 'prependTo', 'insertBefore', and 'insertAfter'
* @option String insertionElement: Default is 'body'. Determines which element in the DOM the plugin will reference when inserting the clueTip.
*
*/
var insertionType = 'appendTo', insertionElement = 'body';
$.cluetip.setup = function(options) {
if (options && options.insertionType && (options.insertionType).match(/appendTo|prependTo|insertBefore|insertAfter/)) {
insertionType = options.insertionType;
}
if (options && options.insertionElement) {
insertionElement = options.insertionElement;
}
};
})(jQuery);

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share/pnp/media/js/jquery.imgareaselect.Debian.txt Normal file
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/*
* imgAreaSelect jQuery plugin
* version 0.9.10
*
* Copyright (c) 2008-2013 Michal Wojciechowski (odyniec.net)
*
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://odyniec.net/projects/imgareaselect/
*
* Added to the DFSG tarball by
* Markus Frosch <markus@lazyfrosch.de>
*/

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/*
* imgAreaSelect jQuery plugin
* version 0.9.10
*
* Copyright (c) 2008-2013 Michal Wojciechowski (odyniec.net)
*
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://odyniec.net/projects/imgareaselect/
*
*/
(function($) {
var abs = Math.abs,
max = Math.max,
min = Math.min,
round = Math.round;
function div() {
return $('<div/>');
}
$.imgAreaSelect = function (img, options) {
var
$img = $(img),
imgLoaded,
$box = div(),
$area = div(),
$border = div().add(div()).add(div()).add(div()),
$outer = div().add(div()).add(div()).add(div()),
$handles = $([]),
$areaOpera,
left, top,
imgOfs = { left: 0, top: 0 },
imgWidth, imgHeight,
$parent,
parOfs = { left: 0, top: 0 },
zIndex = 0,
position = 'absolute',
startX, startY,
scaleX, scaleY,
resize,
minWidth, minHeight, maxWidth, maxHeight,
aspectRatio,
shown,
x1, y1, x2, y2,
selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 },
docElem = document.documentElement,
ua = navigator.userAgent,
$p, d, i, o, w, h, adjusted;
function viewX(x) {
return x + imgOfs.left - parOfs.left;
}
function viewY(y) {
return y + imgOfs.top - parOfs.top;
}
function selX(x) {
return x - imgOfs.left + parOfs.left;
}
function selY(y) {
return y - imgOfs.top + parOfs.top;
}
function evX(event) {
return event.pageX - parOfs.left;
}
function evY(event) {
return event.pageY - parOfs.top;
}
function getSelection(noScale) {
var sx = noScale || scaleX, sy = noScale || scaleY;
return { x1: round(selection.x1 * sx),
y1: round(selection.y1 * sy),
x2: round(selection.x2 * sx),
y2: round(selection.y2 * sy),
width: round(selection.x2 * sx) - round(selection.x1 * sx),
height: round(selection.y2 * sy) - round(selection.y1 * sy) };
}
function setSelection(x1, y1, x2, y2, noScale) {
var sx = noScale || scaleX, sy = noScale || scaleY;
selection = {
x1: round(x1 / sx || 0),
y1: round(y1 / sy || 0),
x2: round(x2 / sx || 0),
y2: round(y2 / sy || 0)
};
selection.width = selection.x2 - selection.x1;
selection.height = selection.y2 - selection.y1;
}
function adjust() {
if (!imgLoaded || !$img.width())
return;
imgOfs = { left: round($img.offset().left), top: round($img.offset().top) };
imgWidth = $img.innerWidth();
imgHeight = $img.innerHeight();
imgOfs.top += ($img.outerHeight() - imgHeight) >> 1;
imgOfs.left += ($img.outerWidth() - imgWidth) >> 1;
minWidth = round(options.minWidth / scaleX) || 0;
minHeight = round(options.minHeight / scaleY) || 0;
maxWidth = round(min(options.maxWidth / scaleX || 1<<24, imgWidth));
maxHeight = round(min(options.maxHeight / scaleY || 1<<24, imgHeight));
if ($().jquery == '1.3.2' && position == 'fixed' &&
!docElem['getBoundingClientRect'])
{
imgOfs.top += max(document.body.scrollTop, docElem.scrollTop);
imgOfs.left += max(document.body.scrollLeft, docElem.scrollLeft);
}
parOfs = /absolute|relative/.test($parent.css('position')) ?
{ left: round($parent.offset().left) - $parent.scrollLeft(),
top: round($parent.offset().top) - $parent.scrollTop() } :
position == 'fixed' ?
{ left: $(document).scrollLeft(), top: $(document).scrollTop() } :
{ left: 0, top: 0 };
left = viewX(0);
top = viewY(0);
if (selection.x2 > imgWidth || selection.y2 > imgHeight)
doResize();
}
function update(resetKeyPress) {
if (!shown) return;
$box.css({ left: viewX(selection.x1), top: viewY(selection.y1) })
.add($area).width(w = selection.width).height(h = selection.height);
$area.add($border).add($handles).css({ left: 0, top: 0 });
$border
.width(max(w - $border.outerWidth() + $border.innerWidth(), 0))
.height(max(h - $border.outerHeight() + $border.innerHeight(), 0));
$($outer[0]).css({ left: left, top: top,
width: selection.x1, height: imgHeight });
$($outer[1]).css({ left: left + selection.x1, top: top,
width: w, height: selection.y1 });
$($outer[2]).css({ left: left + selection.x2, top: top,
width: imgWidth - selection.x2, height: imgHeight });
$($outer[3]).css({ left: left + selection.x1, top: top + selection.y2,
width: w, height: imgHeight - selection.y2 });
w -= $handles.outerWidth();
h -= $handles.outerHeight();
switch ($handles.length) {
case 8:
$($handles[4]).css({ left: w >> 1 });
$($handles[5]).css({ left: w, top: h >> 1 });
$($handles[6]).css({ left: w >> 1, top: h });
$($handles[7]).css({ top: h >> 1 });
case 4:
$handles.slice(1,3).css({ left: w });
$handles.slice(2,4).css({ top: h });
}
if (resetKeyPress !== false) {
if ($.imgAreaSelect.onKeyPress != docKeyPress)
$(document).unbind($.imgAreaSelect.keyPress,
$.imgAreaSelect.onKeyPress);
if (options.keys)
$(document)[$.imgAreaSelect.keyPress](
$.imgAreaSelect.onKeyPress = docKeyPress);
}
if (msie && $border.outerWidth() - $border.innerWidth() == 2) {
$border.css('margin', 0);
setTimeout(function () { $border.css('margin', 'auto'); }, 0);
}
}
function doUpdate(resetKeyPress) {
adjust();
update(resetKeyPress);
x1 = viewX(selection.x1); y1 = viewY(selection.y1);
x2 = viewX(selection.x2); y2 = viewY(selection.y2);
}
function hide($elem, fn) {
options.fadeSpeed ? $elem.fadeOut(options.fadeSpeed, fn) : $elem.hide();
}
function areaMouseMove(event) {
var x = selX(evX(event)) - selection.x1,
y = selY(evY(event)) - selection.y1;
if (!adjusted) {
adjust();
adjusted = true;
$box.one('mouseout', function () { adjusted = false; });
}
resize = '';
if (options.resizable) {
if (y <= options.resizeMargin)
resize = 'n';
else if (y >= selection.height - options.resizeMargin)
resize = 's';
if (x <= options.resizeMargin)
resize += 'w';
else if (x >= selection.width - options.resizeMargin)
resize += 'e';
}
$box.css('cursor', resize ? resize + '-resize' :
options.movable ? 'move' : '');
if ($areaOpera)
$areaOpera.toggle();
}
function docMouseUp(event) {
$('body').css('cursor', '');
if (options.autoHide || selection.width * selection.height == 0)
hide($box.add($outer), function () { $(this).hide(); });
$(document).unbind('mousemove', selectingMouseMove);
$box.mousemove(areaMouseMove);
options.onSelectEnd(img, getSelection());
}
function areaMouseDown(event) {
if (event.which != 1) return false;
adjust();
if (resize) {
$('body').css('cursor', resize + '-resize');
x1 = viewX(selection[/w/.test(resize) ? 'x2' : 'x1']);
y1 = viewY(selection[/n/.test(resize) ? 'y2' : 'y1']);
$(document).mousemove(selectingMouseMove)
.one('mouseup', docMouseUp);
$box.unbind('mousemove', areaMouseMove);
}
else if (options.movable) {
startX = left + selection.x1 - evX(event);
startY = top + selection.y1 - evY(event);
$box.unbind('mousemove', areaMouseMove);
$(document).mousemove(movingMouseMove)
.one('mouseup', function () {
options.onSelectEnd(img, getSelection());
$(document).unbind('mousemove', movingMouseMove);
$box.mousemove(areaMouseMove);
});
}
else
$img.mousedown(event);
return false;
}
function fixAspectRatio(xFirst) {
if (aspectRatio)
if (xFirst) {
x2 = max(left, min(left + imgWidth,
x1 + abs(y2 - y1) * aspectRatio * (x2 > x1 || -1)));
y2 = round(max(top, min(top + imgHeight,
y1 + abs(x2 - x1) / aspectRatio * (y2 > y1 || -1))));
x2 = round(x2);
}
else {
y2 = max(top, min(top + imgHeight,
y1 + abs(x2 - x1) / aspectRatio * (y2 > y1 || -1)));
x2 = round(max(left, min(left + imgWidth,
x1 + abs(y2 - y1) * aspectRatio * (x2 > x1 || -1))));
y2 = round(y2);
}
}
function doResize() {
x1 = min(x1, left + imgWidth);
y1 = min(y1, top + imgHeight);
if (abs(x2 - x1) < minWidth) {
x2 = x1 - minWidth * (x2 < x1 || -1);
if (x2 < left)
x1 = left + minWidth;
else if (x2 > left + imgWidth)
x1 = left + imgWidth - minWidth;
}
if (abs(y2 - y1) < minHeight) {
y2 = y1 - minHeight * (y2 < y1 || -1);
if (y2 < top)
y1 = top + minHeight;
else if (y2 > top + imgHeight)
y1 = top + imgHeight - minHeight;
}
x2 = max(left, min(x2, left + imgWidth));
y2 = max(top, min(y2, top + imgHeight));
fixAspectRatio(abs(x2 - x1) < abs(y2 - y1) * aspectRatio);
if (abs(x2 - x1) > maxWidth) {
x2 = x1 - maxWidth * (x2 < x1 || -1);
fixAspectRatio();
}
if (abs(y2 - y1) > maxHeight) {
y2 = y1 - maxHeight * (y2 < y1 || -1);
fixAspectRatio(true);
}
selection = { x1: selX(min(x1, x2)), x2: selX(max(x1, x2)),
y1: selY(min(y1, y2)), y2: selY(max(y1, y2)),
width: abs(x2 - x1), height: abs(y2 - y1) };
update();
options.onSelectChange(img, getSelection());
}
function selectingMouseMove(event) {
x2 = /w|e|^$/.test(resize) || aspectRatio ? evX(event) : viewX(selection.x2);
y2 = /n|s|^$/.test(resize) || aspectRatio ? evY(event) : viewY(selection.y2);
doResize();
return false;
}
function doMove(newX1, newY1) {
x2 = (x1 = newX1) + selection.width;
y2 = (y1 = newY1) + selection.height;
$.extend(selection, { x1: selX(x1), y1: selY(y1), x2: selX(x2),
y2: selY(y2) });
update();
options.onSelectChange(img, getSelection());
}
function movingMouseMove(event) {
x1 = max(left, min(startX + evX(event), left + imgWidth - selection.width));
y1 = max(top, min(startY + evY(event), top + imgHeight - selection.height));
doMove(x1, y1);
event.preventDefault();
return false;
}
function startSelection() {
$(document).unbind('mousemove', startSelection);
adjust();
x2 = x1;
y2 = y1;
doResize();
resize = '';
if (!$outer.is(':visible'))
$box.add($outer).hide().fadeIn(options.fadeSpeed||0);
shown = true;
$(document).unbind('mouseup', cancelSelection)
.mousemove(selectingMouseMove).one('mouseup', docMouseUp);
$box.unbind('mousemove', areaMouseMove);
options.onSelectStart(img, getSelection());
}
function cancelSelection() {
$(document).unbind('mousemove', startSelection)
.unbind('mouseup', cancelSelection);
hide($box.add($outer));
setSelection(selX(x1), selY(y1), selX(x1), selY(y1));
if (!(this instanceof $.imgAreaSelect)) {
options.onSelectChange(img, getSelection());
options.onSelectEnd(img, getSelection());
}
}
function imgMouseDown(event) {
if (event.which != 1 || $outer.is(':animated')) return false;
adjust();
startX = x1 = evX(event);
startY = y1 = evY(event);
$(document).mousemove(startSelection).mouseup(cancelSelection);
return false;
}
function windowResize() {
doUpdate(false);
}
function imgLoad() {
imgLoaded = true;
setOptions(options = $.extend({
classPrefix: 'imgareaselect',
movable: true,
parent: 'body',
resizable: true,
resizeMargin: 10,
onInit: function () {},
onSelectStart: function () {},
onSelectChange: function () {},
onSelectEnd: function () {}
}, options));
$box.add($outer).css({ visibility: '' });
if (options.show) {
shown = true;
adjust();
update();
$box.add($outer).hide().fadeIn(options.fadeSpeed||0);
}
setTimeout(function () { options.onInit(img, getSelection()); }, 0);
}
var docKeyPress = function(event) {
var k = options.keys, d, t, key = event.keyCode;
d = !isNaN(k.alt) && (event.altKey || event.originalEvent.altKey) ? k.alt :
!isNaN(k.ctrl) && event.ctrlKey ? k.ctrl :
!isNaN(k.shift) && event.shiftKey ? k.shift :
!isNaN(k.arrows) ? k.arrows : 10;
if (k.arrows == 'resize' || (k.shift == 'resize' && event.shiftKey) ||
(k.ctrl == 'resize' && event.ctrlKey) ||
(k.alt == 'resize' && (event.altKey || event.originalEvent.altKey)))
{
switch (key) {
case 37:
d = -d;
case 39:
t = max(x1, x2);
x1 = min(x1, x2);
x2 = max(t + d, x1);
fixAspectRatio();
break;
case 38:
d = -d;
case 40:
t = max(y1, y2);
y1 = min(y1, y2);
y2 = max(t + d, y1);
fixAspectRatio(true);
break;
default:
return;
}
doResize();
}
else {
x1 = min(x1, x2);
y1 = min(y1, y2);
switch (key) {
case 37:
doMove(max(x1 - d, left), y1);
break;
case 38:
doMove(x1, max(y1 - d, top));
break;
case 39:
doMove(x1 + min(d, imgWidth - selX(x2)), y1);
break;
case 40:
doMove(x1, y1 + min(d, imgHeight - selY(y2)));
break;
default:
return;
}
}
return false;
};
function styleOptions($elem, props) {
for (var option in props)
if (options[option] !== undefined)
$elem.css(props[option], options[option]);
}
function setOptions(newOptions) {
if (newOptions.parent)
($parent = $(newOptions.parent)).append($box.add($outer));
$.extend(options, newOptions);
adjust();
if (newOptions.handles != null) {
$handles.remove();
$handles = $([]);
i = newOptions.handles ? newOptions.handles == 'corners' ? 4 : 8 : 0;
while (i--)
$handles = $handles.add(div());
$handles.addClass(options.classPrefix + '-handle').css({
position: 'absolute',
fontSize: 0,
zIndex: zIndex + 1 || 1
});
if (!parseInt($handles.css('width')) >= 0)
$handles.width(5).height(5);
if (o = options.borderWidth)
$handles.css({ borderWidth: o, borderStyle: 'solid' });
styleOptions($handles, { borderColor1: 'border-color',
borderColor2: 'background-color',
borderOpacity: 'opacity' });
}
scaleX = options.imageWidth / imgWidth || 1;
scaleY = options.imageHeight / imgHeight || 1;
if (newOptions.x1 != null) {
setSelection(newOptions.x1, newOptions.y1, newOptions.x2,
newOptions.y2);
newOptions.show = !newOptions.hide;
}
if (newOptions.keys)
options.keys = $.extend({ shift: 1, ctrl: 'resize' },
newOptions.keys);
$outer.addClass(options.classPrefix + '-outer');
$area.addClass(options.classPrefix + '-selection');
for (i = 0; i++ < 4;)
$($border[i-1]).addClass(options.classPrefix + '-border' + i);
styleOptions($area, { selectionColor: 'background-color',
selectionOpacity: 'opacity' });
styleOptions($border, { borderOpacity: 'opacity',
borderWidth: 'border-width' });
styleOptions($outer, { outerColor: 'background-color',
outerOpacity: 'opacity' });
if (o = options.borderColor1)
$($border[0]).css({ borderStyle: 'solid', borderColor: o });
if (o = options.borderColor2)
$($border[1]).css({ borderStyle: 'dashed', borderColor: o });
$box.append($area.add($border).add($areaOpera)).append($handles);
if (msie) {
if (o = ($outer.css('filter')||'').match(/opacity=(\d+)/))
$outer.css('opacity', o[1]/100);
if (o = ($border.css('filter')||'').match(/opacity=(\d+)/))
$border.css('opacity', o[1]/100);
}
if (newOptions.hide)
hide($box.add($outer));
else if (newOptions.show && imgLoaded) {
shown = true;
$box.add($outer).fadeIn(options.fadeSpeed||0);
doUpdate();
}
aspectRatio = (d = (options.aspectRatio || '').split(/:/))[0] / d[1];
$img.add($outer).unbind('mousedown', imgMouseDown);
if (options.disable || options.enable === false) {
$box.unbind('mousemove', areaMouseMove).unbind('mousedown', areaMouseDown);
$(window).unbind('resize', windowResize);
}
else {
if (options.enable || options.disable === false) {
if (options.resizable || options.movable)
$box.mousemove(areaMouseMove).mousedown(areaMouseDown);
$(window).resize(windowResize);
}
if (!options.persistent)
$img.add($outer).mousedown(imgMouseDown);
}
options.enable = options.disable = undefined;
}
this.remove = function () {
setOptions({ disable: true });
$box.add($outer).remove();
};
this.getOptions = function () { return options; };
this.setOptions = setOptions;
this.getSelection = getSelection;
this.setSelection = setSelection;
this.cancelSelection = cancelSelection;
this.update = doUpdate;
var msie = (/msie ([\w.]+)/i.exec(ua)||[])[1],
opera = /opera/i.test(ua),
safari = /webkit/i.test(ua) && !/chrome/i.test(ua);
$p = $img;
while ($p.length) {
zIndex = max(zIndex,
!isNaN($p.css('z-index')) ? $p.css('z-index') : zIndex);
if ($p.css('position') == 'fixed')
position = 'fixed';
$p = $p.parent(':not(body)');
}
zIndex = options.zIndex || zIndex;
if (msie)
$img.attr('unselectable', 'on');
$.imgAreaSelect.keyPress = msie || safari ? 'keydown' : 'keypress';
if (opera)
$areaOpera = div().css({ width: '100%', height: '100%',
position: 'absolute', zIndex: zIndex + 2 || 2 });
$box.add($outer).css({ visibility: 'hidden', position: position,
overflow: 'hidden', zIndex: zIndex || '0' });
$box.css({ zIndex: zIndex + 2 || 2 });
$area.add($border).css({ position: 'absolute', fontSize: 0 });
img.complete || img.readyState == 'complete' || !$img.is('img') ?
imgLoad() : $img.one('load', imgLoad);
if (!imgLoaded && msie && msie >= 7)
img.src = img.src;
};
$.fn.imgAreaSelect = function (options) {
options = options || {};
this.each(function () {
if ($(this).data('imgAreaSelect')) {
if (options.remove) {
$(this).data('imgAreaSelect').remove();
$(this).removeData('imgAreaSelect');
}
else
$(this).data('imgAreaSelect').setOptions(options);
}
else if (!options.remove) {
if (options.enable === undefined && options.disable === undefined)
options.enable = true;
$(this).data('imgAreaSelect', new $.imgAreaSelect(this, options));
}
});
if (options.instance)
return $(this).data('imgAreaSelect');
return this;
};
})(jQuery);