File "resize.js"
Full Path: /home/rrterraplen/public_html/wp-content-20241221212636/plugins/wp-file-manager/lib/js/commands/resize.js
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Charset: utf-8
/**
* @class elFinder command "resize"
* Open dialog to resize image
*
* @author Dmitry (dio) Levashov
* @author Alexey Sukhotin
* @author Naoki Sawada
* @author Sergio Jovani
**/
elFinder.prototype.commands.resize = function() {
"use strict";
var fm = this.fm,
losslessRotate = 0,
getBounceBox = function(w, h, theta) {
var srcPts = [
{x: w/2, y: h/2},
{x: -w/2, y: h/2},
{x: -w/2, y: -h/2},
{x: w/2, y: -h/2}
],
dstPts = [],
min = {x: Number.MAX_VALUE, y: Number.MAX_VALUE},
max = {x: Number.MIN_VALUE, y: Number.MIN_VALUE};
jQuery.each(srcPts, function(i, srcPt){
dstPts.push({
x: srcPt.x * Math.cos(theta) - srcPt.y * Math.sin(theta),
y: srcPt.x * Math.sin(theta) + srcPt.y * Math.cos(theta)
});
});
jQuery.each(dstPts, function(i, pt) {
min.x = Math.min(min.x, pt.x);
min.y = Math.min(min.y, pt.y);
max.x = Math.max(max.x, pt.x);
max.y = Math.max(max.y, pt.y);
});
return {
width: max.x - min.x, height: max.y - min.y
};
};
this.updateOnSelect = false;
this.getstate = function() {
var sel = fm.selectedFiles();
return sel.length == 1 && sel[0].read && sel[0].write && sel[0].mime.indexOf('image/') !== -1 ? 0 : -1;
};
this.resizeRequest = function(data, f, dfrd) {
var file = f || fm.file(data.target),
tmb = file? file.tmb : null,
enabled = fm.isCommandEnabled('resize', data.target);
if (enabled && (! file || (file && file.read && file.write && file.mime.indexOf('image/') !== -1 ))) {
return fm.request({
data : Object.assign(data, {
cmd : 'resize'
}),
notify : {type : 'resize', cnt : 1}
})
.fail(function(error) {
if (dfrd) {
dfrd.reject(error);
}
})
.done(function() {
if (data.quality) {
fm.storage('jpgQuality', data.quality === fm.option('jpgQuality')? null : data.quality);
}
dfrd && dfrd.resolve();
});
} else {
var error;
if (file) {
if (file.mime.indexOf('image/') === -1) {
error = ['errResize', file.name, 'errUsupportType'];
} else {
error = ['errResize', file.name, 'errPerm'];
}
} else {
error = ['errResize', data.target, 'errPerm'];
}
if (dfrd) {
dfrd.reject(error);
} else {
fm.error(error);
}
return jQuery.Deferred().reject(error);
}
};
this.exec = function(hashes) {
var self = this,
files = this.files(hashes),
dfrd = jQuery.Deferred(),
api2 = (fm.api > 1),
options = this.options,
dialogWidth = 650,
fmnode = fm.getUI(),
ctrgrup = jQuery().controlgroup? 'controlgroup' : 'buttonset',
grid8Def = typeof options.grid8px === 'undefined' || options.grid8px !== 'disable'? true : false,
presetSize = Array.isArray(options.presetSize)? options.presetSize : [],
clactive = 'elfinder-dialog-active',
clsediting = fm.res('class', 'editing'),
open = function(file, id, src) {
var isJpeg = (file.mime === 'image/jpeg'),
dialog = jQuery('<div class="elfinder-resize-container"></div>'),
input = '<input type="number" class="ui-corner-all"/>',
row = '<div class="elfinder-resize-row"></div>',
label = '<div class="elfinder-resize-label"></div>',
changeTm = null,
operate = false,
opStart = function() { operate = true; },
opStop = function() {
if (operate) {
operate = false;
control.trigger('change');
}
},
control = jQuery('<div class="elfinder-resize-control"></div>')
.on('focus', 'input[type=text],input[type=number]', function() {
jQuery(this).trigger('select');
})
.on('change', function() {
changeTm && cancelAnimationFrame(changeTm);
changeTm = requestAnimationFrame(function() {
var panel, quty, canvas, ctx, img, sx, sy, sw, sh, deg, theta, bb;
if (sizeImg && ! operate && (canvas = sizeImg.data('canvas'))) {
panel = control.children('div.elfinder-resize-control-panel:visible');
quty = panel.find('input.elfinder-resize-quality');
if (quty.is(':visible')) {
ctx = sizeImg.data('ctx');
img = sizeImg.get(0);
if (panel.hasClass('elfinder-resize-uiresize')) {
// resize
sw = canvas.width = width.val();
sh = canvas.height = height.val();
ctx.drawImage(img, 0, 0, sw, sh);
} else if (panel.hasClass('elfinder-resize-uicrop')) {
// crop
sx = pointX.val();
sy = pointY.val();
sw = offsetX.val();
sh = offsetY.val();
canvas.width = sw;
canvas.height = sh;
ctx.drawImage(img, sx, sy, sw, sh, 0, 0, sw, sh);
} else {
// rotate
deg = degree.val();
theta = (degree.val() * Math.PI) / 180;
bb = getBounceBox(owidth, oheight, theta);
sw = canvas.width = bb.width;
sh = canvas.height = bb.height;
ctx.save();
if (deg % 90 !== 0) {
ctx.fillStyle = bg.val() || '#FFF';
ctx.fillRect(0, 0, sw, sh);
}
ctx.translate(sw / 2, sh / 2);
ctx.rotate(theta);
ctx.drawImage(img, -img.width/2, -img.height/2, owidth, oheight);
ctx.restore();
}
canvas.toBlob(function(blob) {
if (blob) {
size1 = blob.size;
quty.next('span').text(' (' + fm.formatSize(blob.size) + ')');
}
}, 'image/jpeg', Math.max(Math.min(quty.val(), 100), 1) / 100);
}
}
});
})
.on('mouseup', 'input', function(e) {
jQuery(e.target).trigger('change');
}),
preview = jQuery('<div class="elfinder-resize-preview"></div>')
.on('touchmove', function(e) {
if (jQuery(e.target).hasClass('touch-punch')) {
e.stopPropagation();
e.preventDefault();
}
}),
spinner = jQuery('<div class="elfinder-resize-loading">'+fm.i18n('ntfloadimg')+'</div>'),
rhandle = jQuery('<div class="elfinder-resize-handle touch-punch"></div>'),
rhandlec = jQuery('<div class="elfinder-resize-handle touch-punch"></div>'),
uiresize = jQuery('<div class="elfinder-resize-uiresize elfinder-resize-control-panel"></div>'),
uicrop = jQuery('<div class="elfinder-resize-uicrop elfinder-resize-control-panel"></div>'),
uirotate = jQuery('<div class="elfinder-resize-rotate elfinder-resize-control-panel"></div>'),
uideg270 = jQuery('<button></button>').attr('title',fm.i18n('rotate-cw')).append(jQuery('<span class="elfinder-button-icon elfinder-button-icon-rotate-l"></span>')),
uideg90 = jQuery('<button></button>').attr('title',fm.i18n('rotate-ccw')).append(jQuery('<span class="elfinder-button-icon elfinder-button-icon-rotate-r"></span>')),
uiprop = jQuery('<span ></span>'),
reset = jQuery('<button class="elfinder-resize-reset">').text(fm.i18n('reset'))
.on('click', function() {
resetView();
})
.button({
icons: {
primary: 'ui-icon-arrowrefresh-1-n'
},
text: false
}),
uitype = jQuery('<div class="elfinder-resize-type"></div>')
.append('<input type="radio" name="type" id="'+id+'-resize" value="resize" checked="checked" /><label for="'+id+'-resize">'+fm.i18n('resize')+'</label>',
'<input class="api2" type="radio" name="type" id="'+id+'-crop" value="crop" /><label class="api2" for="'+id+'-crop">'+fm.i18n('crop')+'</label>',
'<input class="api2" type="radio" name="type" id="'+id+'-rotate" value="rotate" /><label class="api2" for="'+id+'-rotate">'+fm.i18n('rotate')+'</label>'),
mode = 'resize',
type = uitype[ctrgrup]()[ctrgrup]('disable').find('input')
.on('change', function() {
mode = jQuery(this).val();
resetView();
resizable(true);
croppable(true);
rotateable(true);
if (mode == 'resize') {
uiresize.show();
uirotate.hide();
uicrop.hide();
resizable();
isJpeg && grid8px.insertAfter(uiresize.find('.elfinder-resize-grid8'));
}
else if (mode == 'crop') {
uirotate.hide();
uiresize.hide();
uicrop.show();
croppable();
isJpeg && grid8px.insertAfter(uicrop.find('.elfinder-resize-grid8'));
} else if (mode == 'rotate') {
uiresize.hide();
uicrop.hide();
uirotate.show();
rotateable();
}
}),
width = jQuery(input)
.on('change', function() {
var w = round(parseInt(width.val())),
h = round(cratio ? w/ratio : parseInt(height.val()));
if (w > 0 && h > 0) {
resize.updateView(w, h);
width.val(w);
height.val(h);
}
}).addClass('elfinder-focus'),
height = jQuery(input)
.on('change', function() {
var h = round(parseInt(height.val())),
w = round(cratio ? h*ratio : parseInt(width.val()));
if (w > 0 && h > 0) {
resize.updateView(w, h);
width.val(w);
height.val(h);
}
}),
pointX = jQuery(input).on('change', function(){crop.updateView();}),
pointY = jQuery(input).on('change', function(){crop.updateView();}),
offsetX = jQuery(input).on('change', function(){crop.updateView('w');}),
offsetY = jQuery(input).on('change', function(){crop.updateView('h');}),
quality = isJpeg && api2?
jQuery(input).val(fm.storage('jpgQuality') > 0? fm.storage('jpgQuality') : fm.option('jpgQuality'))
.addClass('elfinder-resize-quality')
.attr('min', '1').attr('max', '100').attr('title', '1 - 100')
.on('blur', function(){
var q = Math.min(100, Math.max(1, parseInt(this.value)));
control.find('input.elfinder-resize-quality').val(q);
})
: null,
degree = jQuery('<input type="number" class="ui-corner-all" maxlength="3" value="0" />')
.on('change', function() {
rotate.update();
}),
uidegslider = jQuery('<div class="elfinder-resize-rotate-slider touch-punch"></div>')
.slider({
min: 0,
max: 360,
value: degree.val(),
animate: true,
start: opStart,
stop: opStop,
change: function(event, ui) {
if (ui.value != uidegslider.slider('value')) {
rotate.update(ui.value);
}
},
slide: function(event, ui) {
rotate.update(ui.value, false);
}
}).find('.ui-slider-handle')
.addClass('elfinder-tabstop')
.off('keydown')
.on('keydown', function(e) {
if (e.keyCode == jQuery.ui.keyCode.LEFT || e.keyCode == jQuery.ui.keyCode.RIGHT) {
e.stopPropagation();
e.preventDefault();
rotate.update(Number(degree.val()) + (e.keyCode == jQuery.ui.keyCode.RIGHT? 1 : -1), false);
}
})
.end(),
pickimg,
pickcanv,
pickctx,
pickc = {},
pick = function(e) {
var color, r, g, b, h, s, l;
try {
color = pickc[Math.round(e.offsetX)][Math.round(e.offsetY)];
} catch(e) {}
if (!color) return;
r = color[0]; g = color[1]; b = color[2];
h = color[3]; s = color[4]; l = color[5];
setbg(r, g, b, (e.type === 'click'));
},
palpick = function(e) {
setbg(jQuery(this).css('backgroundColor'), '', '', (e.type === 'click'));
},
setbg = function(r, g, b, off) {
var s, m, cc;
if (typeof r === 'string') {
g = '';
if (r && (s = jQuery('<span>').css('backgroundColor', r).css('backgroundColor')) && (m = s.match(/rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i))) {
r = Number(m[1]);
g = Number(m[2]);
b = Number(m[3]);
}
}
cc = (g === '')? r : '#' + getColorCode(r, g, b);
bg.val(cc).css({ backgroundColor: cc, backgroundImage: 'none', color: (r+g+b < 384? '#fff' : '#000') });
preview.css('backgroundColor', cc);
if (off) {
imgr.off('.picker').removeClass('elfinder-resize-picking');
pallet.off('.picker').removeClass('elfinder-resize-picking');
}
},
getColorCode = function(r, g, b) {
return jQuery.map([r,g,b], function(c){return ('0'+parseInt(c).toString(16)).slice(-2);}).join('');
},
picker = jQuery('<button>').text(fm.i18n('colorPicker'))
.on('click', function() {
imgr.on('mousemove.picker click.picker', pick).addClass('elfinder-resize-picking');
pallet.on('mousemove.picker click.picker', 'span', palpick).addClass('elfinder-resize-picking');
})
.button({
icons: {
primary: 'ui-icon-pin-s'
},
text: false
}),
reseter = jQuery('<button>').text(fm.i18n('reset'))
.on('click', function() {
setbg('', '', '', true);
})
.button({
icons: {
primary: 'ui-icon-arrowrefresh-1-n'
},
text: false
}),
bg = jQuery('<input class="ui-corner-all elfinder-resize-bg" type="text">')
.on('focus', function() {
jQuery(this).attr('style', '');
})
.on('blur', function() {
setbg(jQuery(this).val());
}),
pallet = jQuery('<div class="elfinder-resize-pallet">').on('click', 'span', function() {
setbg(jQuery(this).css('backgroundColor'));
}),
ratio = 1,
prop = 1,
owidth = 0,
oheight = 0,
cratio = true,
cratioc = false,
pwidth = 0,
pheight = 0,
rwidth = 0,
rheight = 0,
rdegree = 0,
grid8 = isJpeg? grid8Def : false,
constr = jQuery('<button>').html(fm.i18n('aspectRatio'))
.on('click', function() {
cratio = ! cratio;
constr.button('option', {
icons : { primary: cratio? 'ui-icon-locked' : 'ui-icon-unlocked'}
});
resize.fixHeight();
rhandle.resizable('option', 'aspectRatio', cratio).data('uiResizable')._aspectRatio = cratio;
})
.button({
icons : {
primary: cratio? 'ui-icon-locked' : 'ui-icon-unlocked'
},
text: false
}),
constrc = jQuery('<button>').html(fm.i18n('aspectRatio'))
.on('click', function() {
cratioc = ! cratioc;
constrc.button('option', {
icons : { primary: cratioc? 'ui-icon-locked' : 'ui-icon-unlocked'}
});
rhandlec.resizable('option', 'aspectRatio', cratioc).data('uiResizable')._aspectRatio = cratioc;
})
.button({
icons : {
primary: cratioc? 'ui-icon-locked' : 'ui-icon-unlocked'
},
text: false
}),
grid8px = jQuery('<button>').html(fm.i18n(grid8? 'enabled' : 'disabled')).toggleClass('ui-state-active', grid8)
.on('click', function() {
grid8 = ! grid8;
grid8px.html(fm.i18n(grid8? 'enabled' : 'disabled')).toggleClass('ui-state-active', grid8);
setStep8();
})
.button(),
setStep8 = function() {
var step = grid8? 8 : 1;
jQuery.each([width, height, offsetX, offsetY, pointX, pointY], function() {
this.attr('step', step);
});
if (grid8) {
width.val(round(width.val()));
height.val(round(height.val()));
offsetX.val(round(offsetX.val()));
offsetY.val(round(offsetY.val()));
pointX.val(round(pointX.val()));
pointY.val(round(pointY.val()));
if (uiresize.is(':visible')) {
resize.updateView(width.val(), height.val());
} else if (uicrop.is(':visible')) {
crop.updateView();
}
}
},
setuprimg = function() {
var r_scale,
fail = function() {
bg.parent().hide();
pallet.hide();
};
r_scale = Math.min(pwidth, pheight) / Math.sqrt(Math.pow(owidth, 2) + Math.pow(oheight, 2));
rwidth = Math.ceil(owidth * r_scale);
rheight = Math.ceil(oheight * r_scale);
imgr.width(rwidth)
.height(rheight)
.css('margin-top', (pheight-rheight)/2 + 'px')
.css('margin-left', (pwidth-rwidth)/2 + 'px');
if (imgr.is(':visible') && bg.is(':visible')) {
if (file.mime !== 'image/png') {
preview.css('backgroundColor', bg.val());
pickimg = jQuery('<img>');
if (fm.isCORS) {
pickimg.attr('crossorigin', 'use-credentials');
}
pickimg.on('load', function() {
if (pickcanv && pickcanv.width !== rwidth) {
setColorData();
}
})
.on('error', fail)
.attr('src', canvSrc);
} else {
fail();
}
}
},
setupimg = function() {
resize.updateView(owidth, oheight);
setuprimg();
basec
.width(img.width())
.height(img.height());
imgc
.width(img.width())
.height(img.height());
crop.updateView();
jpgCalc();
},
setColorData = function() {
if (pickctx) {
var n, w, h, r, g, b, a, s, l, hsl, hue,
data, scale, tx1, tx2, ty1, ty2, rgb,
domi = {},
domic = [],
domiv, palc,
rgbToHsl = function (r, g, b) {
var h, s, l,
max = Math.max(Math.max(r, g), b),
min = Math.min(Math.min(r, g), b);
// Hue, 0 ~ 359
if (max === min) {
h = 0;
} else if (r === max) {
h = ((g - b) / (max - min) * 60 + 360) % 360;
} else if (g === max) {
h = (b - r) / (max - min) * 60 + 120;
} else if (b === max) {
h = (r - g) / (max - min) * 60 + 240;
}
// Saturation, 0 ~ 1
s = (max - min) / max;
// Lightness, 0 ~ 1
l = (r * 0.3 + g * 0.59 + b * 0.11) / 255;
return [h, s, l, 'hsl'];
},
rgbRound = function(c) {
return Math.round(c / 8) * 8;
};
calc:
try {
w = pickcanv.width = imgr.width();
h = pickcanv.height = imgr.height();
scale = w / owidth;
pickctx.scale(scale, scale);
pickctx.drawImage(pickimg.get(0), 0, 0);
data = pickctx.getImageData(0, 0, w, h).data;
// Range to detect the dominant color
tx1 = w * 0.1;
tx2 = w * 0.9;
ty1 = h * 0.1;
ty2 = h * 0.9;
for (var y = 0; y < h - 1; y++) {
for (var x = 0; x < w - 1; x++) {
n = x * 4 + y * w * 4;
// RGB
r = data[n]; g = data[n + 1]; b = data[n + 2]; a = data[n + 3];
// check alpha ch
if (a !== 255) {
bg.parent().hide();
pallet.hide();
break calc;
}
// HSL
hsl = rgbToHsl(r, g, b);
hue = Math.round(hsl[0]); s = Math.round(hsl[1] * 100); l = Math.round(hsl[2] * 100);
if (! pickc[x]) {
pickc[x] = {};
}
// set pickc
pickc[x][y] = [r, g, b, hue, s, l];
// detect the dominant color
if ((x < tx1 || x > tx2) && (y < ty1 || y > ty2)) {
rgb = rgbRound(r) + ',' + rgbRound(g) + ',' + rgbRound(b);
if (! domi[rgb]) {
domi[rgb] = 1;
} else {
++domi[rgb];
}
}
}
}
if (! pallet.children(':first').length) {
palc = 1;
jQuery.each(domi, function(c, v) {
domic.push({c: c, v: v});
});
jQuery.each(domic.sort(function(a, b) {
return (a.v > b.v)? -1 : 1;
}), function() {
if (this.v < 2 || palc > 10) {
return false;
}
pallet.append(jQuery('<span style="width:20px;height:20px;display:inline-block;background-color:rgb('+this.c+');">'));
++palc;
});
}
} catch(e) {
picker.hide();
pallet.hide();
}
}
},
setupPicker = function() {
try {
pickcanv = document.createElement('canvas');
pickctx = pickcanv.getContext('2d');
} catch(e) {
picker.hide();
pallet.hide();
}
},
setupPreset = function() {
preset.on('click', 'span.elfinder-resize-preset', function() {
var btn = jQuery(this),
w = btn.data('s')[0],
h = btn.data('s')[1],
r = owidth / oheight;
btn.data('s', [h, w]).text(h + 'x' + w);
if (owidth > w || oheight > h) {
if (owidth <= w) {
w = round(h * r);
} else if (oheight <= h) {
h = round(w / r);
} else {
if (owidth - w > oheight - h) {
h = round(w / r);
} else {
w = round(h * r);
}
}
} else {
w = owidth;
h = oheight;
}
width.val(w);
height.val(h);
resize.updateView(w, h);
jpgCalc();
});
presetc.on('click', 'span.elfinder-resize-preset', function() {
var btn = jQuery(this),
w = btn.data('s')[0],
h = btn.data('s')[1],
x = pointX.val(),
y = pointY.val();
btn.data('s', [h, w]).text(h + 'x' + w);
if (owidth >= w && oheight >= h) {
if (owidth - w - x < 0) {
x = owidth - w;
}
if (oheight - h - y < 0) {
y = oheight - h;
}
pointX.val(x);
pointY.val(y);
offsetX.val(w);
offsetY.val(h);
crop.updateView();
jpgCalc();
}
});
presetc.children('span.elfinder-resize-preset').each(function() {
var btn = jQuery(this),
w = btn.data('s')[0],
h = btn.data('s')[1];
btn[(owidth >= w && oheight >= h)? 'show' : 'hide']();
});
},
dimreq = null,
inited = false,
setdim = function(dim) {
var rfile = fm.file(file.hash);
rfile.width = dim[0];
rfile.height = dim[1];
},
init = function() {
var elm, memSize, r_scale, imgRatio;
if (inited) {
return;
}
inited = true;
dimreq && dimreq.state && dimreq.state() === 'pending' && dimreq.reject();
// check lossless rotete
if (fm.api >= 2.1030) {
if (losslessRotate === 0) {
fm.request({
data: {
cmd : 'resize',
target : file.hash,
degree : 0,
mode : 'rotate'
},
preventDefault : true
}).done(function(data) {
losslessRotate = data.losslessRotate? 1 : -1;
if (losslessRotate === 1 && (degree.val() % 90 === 0)) {
uirotate.children('div.elfinder-resize-quality').hide();
}
}).fail(function() {
losslessRotate = -1;
});
}
} else {
losslessRotate = -1;
}
elm = img.get(0);
memSize = file.width && file.height? {w: file.width, h: file.height} : (elm.naturalWidth? null : {w: img.width(), h: img.height()});
memSize && img.removeAttr('width').removeAttr('height');
owidth = file.width || elm.naturalWidth || elm.width || img.width();
oheight = file.height || elm.naturalHeight || elm.height || img.height();
if (!file.width || !file.height) {
setdim([owidth, oheight]);
}
memSize && img.width(memSize.w).height(memSize.h);
dMinBtn.show();
imgRatio = oheight / owidth;
if (imgRatio < 1 && preview.height() > preview.width() * imgRatio) {
preview.height(preview.width() * imgRatio);
}
if (preview.height() > img.height() + 20) {
preview.height(img.height() + 20);
}
pheight = preview.height() - (rhandle.outerHeight() - rhandle.height());
spinner.remove();
ratio = owidth/oheight;
rhandle.append(img.show()).show();
width.val(owidth);
height.val(oheight);
setupPicker();
setupPreset();
setupimg();
uitype[ctrgrup]('enable');
control.find('input,select').prop('disabled', false)
.filter(':text').on('keydown', function(e) {
var cOpts;
if (e.keyCode == jQuery.ui.keyCode.ENTER) {
e.stopPropagation();
e.preventDefault();
cOpts = {
title : jQuery('input:checked', uitype).val(),
text : 'confirmReq',
accept : {
label : 'btnApply',
callback : function() {
save();
}
},
cancel : {
label : 'btnCancel',
callback : function(){
jQuery(this).trigger('focus');
}
}
};
if (useSaveAs) {
cOpts['buttons'] = [{
label : 'btnSaveAs',
callback : function() {
requestAnimationFrame(saveAs);
}
}];
}
fm.confirm(cOpts);
return;
}
})
.on('keyup', function() {
var $this = jQuery(this);
if (! $this.hasClass('elfinder-resize-bg')) {
requestAnimationFrame(function() {
$this.val($this.val().replace(/[^0-9]/g, ''));
});
}
})
.filter(':first');
setStep8();
!fm.UA.Mobile && width.trigger('focus');
resizable();
},
img = jQuery('<img/>')
.on('load', init)
.on('error', function() {
spinner.html(fm.i18n('ntfsmth')).css('background', 'transparent');
}),
basec = jQuery('<div></div>'),
imgc = jQuery('<img/>'),
coverc = jQuery('<div></div>'),
imgr = jQuery('<img class="elfinder-resize-imgrotate" />'),
round = function(v, max) {
v = grid8? Math.round(v/8)*8 : Math.round(v);
v = Math.max(0, v);
if (max && v > max) {
v = grid8? Math.floor(max/8)*8 : max;
}
return v;
},
resetView = function() {
width.val(owidth);
height.val(oheight);
resize.updateView(owidth, oheight);
pointX.val(0);
pointY.val(0);
offsetX.val(owidth);
offsetY.val(oheight);
crop.updateView();
jpgCalc();
},
resize = {
update : function() {
width.val(round(img.width()/prop));
height.val(round(img.height()/prop));
jpgCalc();
},
updateView : function(w, h) {
if (w > pwidth || h > pheight) {
if (w / pwidth > h / pheight) {
prop = pwidth / w;
img.width(pwidth).height(round(h*prop));
} else {
prop = pheight / h;
img.height(pheight).width(round(w*prop));
}
} else {
img.width(round(w)).height(round(h));
}
prop = img.width()/w;
uiprop.text('1 : '+(1/prop).toFixed(2));
resize.updateHandle();
},
updateHandle : function() {
rhandle.width(img.width()).height(img.height());
},
fixHeight : function() {
var w, h;
if (cratio) {
w = width.val();
h = round(w/ratio);
resize.updateView(w, h);
height.val(h);
}
}
},
crop = {
update : function(change) {
pointX.val(round(((rhandlec.data('x')||rhandlec.position().left))/prop, owidth));
pointY.val(round(((rhandlec.data('y')||rhandlec.position().top))/prop, oheight));
if (change !== 'xy') {
offsetX.val(round((rhandlec.data('w')||rhandlec.width())/prop, owidth - pointX.val()));
offsetY.val(round((rhandlec.data('h')||rhandlec.height())/prop, oheight - pointY.val()));
}
jpgCalc();
},
updateView : function(change) {
var r, x, y, w, h;
pointX.val(round(pointX.val(), owidth - (grid8? 8 : 1)));
pointY.val(round(pointY.val(), oheight - (grid8? 8 : 1)));
offsetX.val(round(offsetX.val(), owidth - pointX.val()));
offsetY.val(round(offsetY.val(), oheight - pointY.val()));
if (cratioc) {
r = coverc.width() / coverc.height();
if (change === 'w') {
offsetY.val(round(parseInt(offsetX.val()) / r));
} else if (change === 'h') {
offsetX.val(round(parseInt(offsetY.val()) * r));
}
}
x = Math.round(parseInt(pointX.val()) * prop);
y = Math.round(parseInt(pointY.val()) * prop);
if (change !== 'xy') {
w = Math.round(parseInt(offsetX.val()) * prop);
h = Math.round(parseInt(offsetY.val()) * prop);
} else {
w = rhandlec.data('w');
h = rhandlec.data('h');
}
rhandlec.data({x: x, y: y, w: w, h: h})
.width(w)
.height(h)
.css({left: x, top: y});
coverc.width(w)
.height(h);
},
resize_update : function(e, ui) {
rhandlec.data({x: ui.position.left, y: ui.position.top, w: ui.size.width, h: ui.size.height});
crop.update();
crop.updateView();
},
drag_update : function(e, ui) {
rhandlec.data({x: ui.position.left, y: ui.position.top});
crop.update('xy');
}
},
rotate = {
mouseStartAngle : 0,
imageStartAngle : 0,
imageBeingRotated : false,
setQuality : function() {
uirotate.children('div.elfinder-resize-quality')[(losslessRotate > 0 && (degree.val() % 90) === 0)? 'hide' : 'show']();
},
update : function(value, animate) {
if (typeof value == 'undefined') {
rdegree = value = parseInt(degree.val());
}
if (typeof animate == 'undefined') {
animate = true;
}
if (! animate || fm.UA.Opera || fm.UA.ltIE8) {
imgr.rotate(value);
} else {
imgr.animate({rotate: value + 'deg'});
}
value = value % 360;
if (value < 0) {
value += 360;
}
degree.val(parseInt(value));
uidegslider.slider('value', degree.val());
rotate.setQuality();
},
execute : function ( e ) {
if ( !rotate.imageBeingRotated ) return;
var imageCentre = rotate.getCenter( imgr );
var ev = e.originalEvent.touches? e.originalEvent.touches[0] : e;
var mouseXFromCentre = ev.pageX - imageCentre[0];
var mouseYFromCentre = ev.pageY - imageCentre[1];
var mouseAngle = Math.atan2( mouseYFromCentre, mouseXFromCentre );
var rotateAngle = mouseAngle - rotate.mouseStartAngle + rotate.imageStartAngle;
rotateAngle = Math.round(parseFloat(rotateAngle) * 180 / Math.PI);
if ( e.shiftKey ) {
rotateAngle = Math.round((rotateAngle + 6)/15) * 15;
}
imgr.rotate(rotateAngle);
rotateAngle = rotateAngle % 360;
if (rotateAngle < 0) {
rotateAngle += 360;
}
degree.val(rotateAngle);
uidegslider.slider('value', degree.val());
rotate.setQuality();
return false;
},
start : function ( e ) {
if (imgr.hasClass('elfinder-resize-picking')) {
return;
}
opStart();
rotate.imageBeingRotated = true;
var imageCentre = rotate.getCenter( imgr );
var ev = e.originalEvent.touches? e.originalEvent.touches[0] : e;
var mouseStartXFromCentre = ev.pageX - imageCentre[0];
var mouseStartYFromCentre = ev.pageY - imageCentre[1];
rotate.mouseStartAngle = Math.atan2( mouseStartYFromCentre, mouseStartXFromCentre );
rotate.imageStartAngle = parseFloat(imgr.rotate()) * Math.PI / 180.0;
jQuery(document).on('mousemove', rotate.execute);
imgr.on('touchmove', rotate.execute);
return false;
},
stop : function ( e ) {
if ( !rotate.imageBeingRotated ) return;
jQuery(document).off('mousemove', rotate.execute);
imgr.off('touchmove', rotate.execute);
requestAnimationFrame(function() { rotate.imageBeingRotated = false; });
opStop();
return false;
},
getCenter : function ( image ) {
var currentRotation = imgr.rotate();
imgr.rotate(0);
var imageOffset = imgr.offset();
var imageCentreX = imageOffset.left + imgr.width() / 2;
var imageCentreY = imageOffset.top + imgr.height() / 2;
imgr.rotate(currentRotation);
return Array( imageCentreX, imageCentreY );
}
},
resizable = function(destroy) {
if (destroy) {
rhandle.filter(':ui-resizable').resizable('destroy');
rhandle.hide();
}
else {
rhandle.show();
rhandle.resizable({
alsoResize : img,
aspectRatio : cratio,
resize : resize.update,
start : opStart,
stop : function(e) {
resize.fixHeight;
resize.updateView(width.val(), height.val());
opStop();
}
});
dinit();
}
},
croppable = function(destroy) {
if (destroy) {
rhandlec.filter(':ui-resizable').resizable('destroy')
.filter(':ui-draggable').draggable('destroy');
basec.hide();
}
else {
basec.show();
rhandlec
.resizable({
containment : basec,
aspectRatio : cratioc,
resize : crop.resize_update,
start : opStart,
stop : opStop,
handles : 'all'
})
.draggable({
handle : coverc,
containment : imgc,
drag : crop.drag_update,
start : opStart,
stop : function() {
crop.updateView('xy');
opStop();
}
});
dinit();
crop.update();
}
},
rotateable = function(destroy) {
if (destroy) {
imgr.hide();
}
else {
imgr.show();
dinit();
}
},
checkVals = function() {
var w, h, x, y, d, q, b = '';
if (mode == 'resize') {
w = parseInt(width.val()) || 0;
h = parseInt(height.val()) || 0;
} else if (mode == 'crop') {
w = parseInt(offsetX.val()) || 0;
h = parseInt(offsetY.val()) || 0;
x = parseInt(pointX.val()) || 0;
y = parseInt(pointY.val()) || 0;
} else if (mode == 'rotate') {
w = owidth;
h = oheight;
d = parseInt(degree.val()) || 0;
if (d < 0 || d > 360) {
fm.error('Invalid rotate degree');
return false;
}
if (d == 0 || d == 360) {
fm.error('errResizeNoChange');
return false;
}
b = bg.val();
}
q = quality? parseInt(quality.val()) : 0;
if (mode != 'rotate') {
if (w <= 0 || h <= 0) {
fm.error('Invalid image size');
return false;
}
if (w == owidth && h == oheight && parseInt(size0 / 1000) === parseInt(size1/1000)) {
fm.error('errResizeNoChange');
return false;
}
}
return {w: w, h: h, x: x, y: y, d: d, q: q, b: b};
},
save = function() {
var vals;
if (vals = checkVals()) {
dialog.elfinderdialog('close');
self.resizeRequest({
target : file.hash,
width : vals.w,
height : vals.h,
x : vals.x,
y : vals.y,
degree : vals.d,
quality: vals.q,
bg : vals.b,
mode : mode
}, file, dfrd);
}
},
saveAs = function() {
var fail = function() {
dialogs.addClass(clsediting).fadeIn(function() {
base.addClass(clactive);
});
fm.disable();
},
make = function() {
self.mime = file.mime;
self.prefix = file.name.replace(/ \d+(\.[^.]+)?$/, '$1');
self.requestCmd = 'mkfile';
self.nextAction = {};
self.data = {target : file.phash};
jQuery.proxy(fm.res('mixin', 'make'), self)()
.done(function(data) {
var hash, dfd;
if (data.added && data.added.length) {
hash = data.added[0].hash;
dfd = fm.api < 2.1032? fm.url(file.hash, { async: true, temporary: true }) : null;
jQuery.when(dfd).done(function(url) {
fm.request({
options : {type : 'post'},
data : {
cmd : 'put',
target : hash,
encoding: dfd? 'scheme' : 'hash',
content : dfd? fm.convAbsUrl(url) : file.hash
},
notify : {type : 'copy', cnt : 1},
syncOnFail : true
})
.fail(fail)
.done(function(data) {
data = fm.normalize(data);
fm.updateCache(data);
file = fm.file(hash);
data.changed && data.changed.length && fm.change(data);
base.show().find('.elfinder-dialog-title').html(fm.escape(file.name));
save();
dialogs.fadeIn();
});
}).fail(fail);
} else {
fail();
}
})
.fail(fail)
.always(function() {
delete self.mime;
delete self.prefix;
delete self.nextAction;
delete self.data;
});
fm.trigger('unselectfiles', { files: [ file.hash ] });
},
reqOpen = null,
dialogs;
if (checkVals()) {
dialogs = fmnode.children('.' + self.dialogClass + ':visible').removeClass(clsediting).fadeOut();
base.removeClass(clactive);
fm.enable();
if (fm.searchStatus.state < 2 && file.phash !== fm.cwd().hash) {
reqOpen = fm.exec('open', [file.phash], {thash: file.phash});
}
jQuery.when([reqOpen]).done(function() {
reqOpen? fm.one('cwdrender', make) : make();
}).fail(fail);
}
},
buttons = {},
hline = 'elfinder-resize-handle-hline',
vline = 'elfinder-resize-handle-vline',
rpoint = 'elfinder-resize-handle-point',
canvSrc = src,
sizeImg = quality? jQuery('<img>').attr('crossorigin', fm.isCORS? 'use-credentials' : '').attr('src', canvSrc).on('load', function() {
try {
var canv = document.createElement('canvas');
sizeImg.data('canvas', canv).data('ctx', canv.getContext('2d'));
jpgCalc();
} catch(e) {
sizeImg.removeData('canvas').removeData('ctx');
}
}) : null,
jpgCalc = function() {
control.find('input.elfinder-resize-quality:visible').trigger('change');
},
dinit = function(e) {
if (base.hasClass('elfinder-dialog-minimized') || base.is(':hidden')) {
return;
}
preset.hide();
presetc.hide();
var win = fm.options.dialogContained? fmnode : jQuery(window),
winH = win.height(),
winW = win.width(),
presW = 'auto',
presIn = true,
dw, ctrW, prvW;
base.width(Math.min(dialogWidth, winW - 30));
preview.attr('style', '');
if (owidth && oheight) {
pwidth = preview.width() - (rhandle.outerWidth() - rhandle.width());
pheight = preview.height() - (rhandle.outerHeight() - rhandle.height());
resize.updateView(owidth, oheight);
}
ctrW = dialog.find('div.elfinder-resize-control').width();
prvW = preview.width();
dw = dialog.width() - 20;
if (prvW > dw) {
preview.width(dw);
presIn = false;
} else if ((dw - prvW) < ctrW) {
if (winW > winH) {
preview.width(dw - ctrW - 20);
} else {
preview.css({ float: 'none', marginLeft: 'auto', marginRight: 'auto'});
presIn = false;
}
}
if (presIn) {
presW = ctrW;
}
pwidth = preview.width() - (rhandle.outerWidth() - rhandle.width());
if (fmnode.hasClass('elfinder-fullscreen')) {
if (base.height() > winH) {
winH -= 2;
preview.height(winH - base.height() + preview.height());
base.css('top', 0 - fmnode.offset().top);
}
} else {
winH -= 30;
(preview.height() > winH) && preview.height(winH);
}
pheight = preview.height() - (rhandle.outerHeight() - rhandle.height());
if (owidth && oheight) {
setupimg();
}
if (img.height() && preview.height() > img.height() + 20) {
preview.height(img.height() + 20);
pheight = preview.height() - (rhandle.outerHeight() - rhandle.height());
setuprimg();
}
preset.css('width', presW).show();
presetc.css('width', presW).show();
if (!presetc.children('span.elfinder-resize-preset:visible').length) {
presetc.hide();
}
dialog.elfinderdialog('posInit');
},
preset = (function() {
var sets = jQuery('<fieldset class="elfinder-resize-preset-container">').append(jQuery('<legend>').html(fm.i18n('presets'))).css('box-sizing', 'border-box').hide(),
hasC;
jQuery.each(presetSize, function(i, s) {
if (s.length === 2) {
hasC = true;
sets.append(jQuery('<span class="elfinder-resize-preset"></span>')
.data('s', s)
.text(s[0]+'x'+s[1])
.button()
);
}
});
if (!hasC) {
return jQuery();
} else {
return sets;
}
})(),
presetc = preset.clone(true),
useSaveAs = fm.uploadMimeCheck(file.mime, file.phash),
dMinBtn, base;
size0 = size1 = file.size;
uiresize.append(
jQuery(row).append(jQuery(label).text(fm.i18n('width')), width),
jQuery(row).append(jQuery(label).text(fm.i18n('height')), height, jQuery('<div class="elfinder-resize-whctrls">').append(constr, reset)),
(quality? jQuery(row).append(jQuery(label).text(fm.i18n('quality')), quality, jQuery('<span></span>')) : jQuery()),
(isJpeg? jQuery(row).append(jQuery(label).text(fm.i18n('8pxgrid')).addClass('elfinder-resize-grid8'), grid8px) : jQuery()),
jQuery(row).append(jQuery(label).text(fm.i18n('scale')), uiprop),
jQuery(row).append(preset)
);
if (api2) {
uicrop.append(
jQuery(row).append(jQuery(label).text('X'), pointX),
jQuery(row).append(jQuery(label).text('Y')).append(pointY),
jQuery(row).append(jQuery(label).text(fm.i18n('width')), offsetX),
jQuery(row).append(jQuery(label).text(fm.i18n('height')), offsetY, jQuery('<div class="elfinder-resize-whctrls">').append(constrc, reset.clone(true))),
(quality? jQuery(row).append(jQuery(label).text(fm.i18n('quality')), quality.clone(true), jQuery('<span></span>')) : jQuery()),
(isJpeg? jQuery(row).append(jQuery(label).text(fm.i18n('8pxgrid')).addClass('elfinder-resize-grid8')) : jQuery()),
jQuery(row).append(presetc)
);
uirotate.append(
jQuery(row).addClass('elfinder-resize-degree').append(
jQuery(label).text(fm.i18n('rotate')),
degree,
jQuery('<span></span>').text(fm.i18n('degree')),
jQuery('<div></div>').append(uideg270, uideg90)[ctrgrup]()
),
jQuery(row).css('height', '20px').append(uidegslider),
((quality)? jQuery(row)[losslessRotate < 1? 'show' : 'hide']().addClass('elfinder-resize-quality').append(
jQuery(label).text(fm.i18n('quality')),
quality.clone(true),
jQuery('<span></span>')) : jQuery()
),
jQuery(row).append(jQuery(label).text(fm.i18n('bgcolor')), bg, picker, reseter),
jQuery(row).css('height', '20px').append(pallet)
);
uideg270.on('click', function() {
rdegree = rdegree - 90;
rotate.update(rdegree);
});
uideg90.on('click', function(){
rdegree = rdegree + 90;
rotate.update(rdegree);
});
}
dialog.append(uitype).on('resize', function(e){
e.stopPropagation();
});
if (api2) {
control.append(/*jQuery(row), */uiresize, uicrop.hide(), uirotate.hide());
} else {
control.append(/*jQuery(row), */uiresize);
}
rhandle.append('<div class="'+hline+' '+hline+'-top"></div>',
'<div class="'+hline+' '+hline+'-bottom"></div>',
'<div class="'+vline+' '+vline+'-left"></div>',
'<div class="'+vline+' '+vline+'-right"></div>',
'<div class="'+rpoint+' '+rpoint+'-e"></div>',
'<div class="'+rpoint+' '+rpoint+'-se"></div>',
'<div class="'+rpoint+' '+rpoint+'-s"></div>');
preview.append(spinner).append(rhandle.hide()).append(img.hide());
if (api2) {
rhandlec.css('position', 'absolute')
.append('<div class="'+hline+' '+hline+'-top"></div>',
'<div class="'+hline+' '+hline+'-bottom"></div>',
'<div class="'+vline+' '+vline+'-left"></div>',
'<div class="'+vline+' '+vline+'-right"></div>',
'<div class="'+rpoint+' '+rpoint+'-n"></div>',
'<div class="'+rpoint+' '+rpoint+'-e"></div>',
'<div class="'+rpoint+' '+rpoint+'-s"></div>',
'<div class="'+rpoint+' '+rpoint+'-w"></div>',
'<div class="'+rpoint+' '+rpoint+'-ne"></div>',
'<div class="'+rpoint+' '+rpoint+'-se"></div>',
'<div class="'+rpoint+' '+rpoint+'-sw"></div>',
'<div class="'+rpoint+' '+rpoint+'-nw"></div>');
preview.append(basec.css('position', 'absolute').hide().append(imgc, rhandlec.append(coverc)));
preview.append(imgr.hide());
}
preview.css('overflow', 'hidden');
dialog.append(preview, control);
buttons[fm.i18n('btnApply')] = save;
if (useSaveAs) {
buttons[fm.i18n('btnSaveAs')] = function() { requestAnimationFrame(saveAs); };
}
buttons[fm.i18n('btnCancel')] = function() { dialog.elfinderdialog('close'); };
dialog.find('input,button').addClass('elfinder-tabstop');
base = self.fmDialog(dialog, {
title : fm.escape(file.name),
width : dialogWidth,
resizable : false,
buttons : buttons,
open : function() {
var doDimReq = function(force) {
dimreq = fm.request({
data : {cmd : 'dim', target : file.hash, substitute : substituteImg? 400 : ''},
preventDefault : true
})
.done(function(data) {
if (!data.url && needPng) {
dialog.elfinderdialog('close');
fm.error(['errOpen', file.name]);
} else {
if (data.dim) {
var dim = data.dim.split('x');
file.width = dim[0];
file.height = dim[1];
setdim(dim);
if (data.url) {
img.attr('src', data.url);
imgc.attr('src', data.url);
imgr.attr('src', data.url);
}
return init();
}
}
});
},
needPng = !{'image/jpeg':true,'image/png':true,'image/gif':true,}[file.mime],
substituteImg = fm.option('substituteImg', file.hash) && (needPng || file.size > options.dimSubImgSize)? true : false,
hasSize = (file.width && file.height)? true : false;
dMinBtn = base.find('.ui-dialog-titlebar .elfinder-titlebar-minimize').hide();
fm.bind('resize', dinit);
img.attr('src', src).one('error.dimreq', function() {
doDimReq(true);
});
imgc.attr('src', src);
imgr.attr('src', src);
if (api2) {
imgr.on('mousedown touchstart', rotate.start)
.on('touchend', rotate.stop);
base.on('mouseup', rotate.stop);
}
if (hasSize && !substituteImg) {
return init();
}
if (file.size > (options.getDimThreshold || 0)) {
img.off('error.dimreq');
doDimReq();
} else if (hasSize) {
return init();
}
},
close : function() {
if (api2) {
imgr.off('mousedown touchstart', rotate.start)
.off('touchend', rotate.stop);
jQuery(document).off('mouseup', rotate.stop);
}
fm.unbind('resize', dinit);
jQuery(this).elfinderdialog('destroy');
},
resize : function(e, data) {
if (data && data.minimize === 'off') {
dinit();
}
}
}).attr('id', id).closest('.ui-dialog').addClass(clsediting);
// for IE < 9 dialog mising at open second+ time.
if (fm.UA.ltIE8) {
jQuery('.elfinder-dialog').css('filter', '');
}
coverc.css({ 'opacity': 0.2, 'background-color': '#fff', 'position': 'absolute'}),
rhandlec.css('cursor', 'move');
rhandlec.find('.elfinder-resize-handle-point').css({
'background-color' : '#fff',
'opacity': 0.5,
'border-color':'#000'
});
if (! api2) {
uitype.find('.api2').remove();
}
control.find('input,select').prop('disabled', true);
control.find('input.elfinder-resize-quality')
.next('span').addClass('elfinder-resize-jpgsize').attr('title', fm.i18n('roughFileSize'));
},
id, dialog, size0, size1
;
if (!files.length || files[0].mime.indexOf('image/') === -1) {
return dfrd.reject();
}
id = 'resize-'+fm.namespace+'-'+files[0].hash;
dialog = fmnode.find('#'+id);
if (dialog.length) {
dialog.elfinderdialog('toTop');
return dfrd.resolve();
}
fm.openUrl(files[0].hash, 'sameorigin', function(src) {
open(files[0], id, src);
});
return dfrd;
};
};
(function ($) {
var findProperty = function (styleObject, styleArgs) {
var i = 0 ;
for( i in styleArgs) {
if (typeof styleObject[styleArgs[i]] != 'undefined')
return styleArgs[i];
}
styleObject[styleArgs[i]] = '';
return styleArgs[i];
};
jQuery.cssHooks.rotate = {
get: function(elem, computed, extra) {
return jQuery(elem).rotate();
},
set: function(elem, value) {
jQuery(elem).rotate(value);
return value;
}
};
jQuery.cssHooks.transform = {
get: function(elem, computed, extra) {
var name = findProperty( elem.style ,
['WebkitTransform', 'MozTransform', 'OTransform' , 'msTransform' , 'transform'] );
return elem.style[name];
},
set: function(elem, value) {
var name = findProperty( elem.style ,
['WebkitTransform', 'MozTransform', 'OTransform' , 'msTransform' , 'transform'] );
elem.style[name] = value;
return value;
}
};
jQuery.fn.rotate = function(val) {
var r;
if (typeof val == 'undefined') {
if (!!window.opera) {
r = this.css('transform').match(/rotate\((.*?)\)/);
return ( r && r[1])?
Math.round(parseFloat(r[1]) * 180 / Math.PI) : 0;
} else {
r = this.css('transform').match(/rotate\((.*?)\)/);
return ( r && r[1])? parseInt(r[1]) : 0;
}
}
this.css('transform',
this.css('transform').replace(/none|rotate\(.*?\)/, '') + 'rotate(' + parseInt(val) + 'deg)');
return this;
};
jQuery.fx.step.rotate = function(fx) {
if ( fx.state == 0 ) {
fx.start = jQuery(fx.elem).rotate();
fx.now = fx.start;
}
jQuery(fx.elem).rotate(fx.now);
};
if (typeof window.addEventListener == "undefined" && typeof document.getElementsByClassName == "undefined") { // IE & IE<9
var GetAbsoluteXY = function(element) {
var pnode = element;
var x = pnode.offsetLeft;
var y = pnode.offsetTop;
while ( pnode.offsetParent ) {
pnode = pnode.offsetParent;
if (pnode != document.body && pnode.currentStyle['position'] != 'static') {
break;
}
if (pnode != document.body && pnode != document.documentElement) {
x -= pnode.scrollLeft;
y -= pnode.scrollTop;
}
x += pnode.offsetLeft;
y += pnode.offsetTop;
}
return { x: x, y: y };
};
var StaticToAbsolute = function (element) {
if ( element.currentStyle['position'] != 'static') {
return ;
}
var xy = GetAbsoluteXY(element);
element.style.position = 'absolute' ;
element.style.left = xy.x + 'px';
element.style.top = xy.y + 'px';
};
var IETransform = function(element,transform){
var r;
var m11 = 1;
var m12 = 1;
var m21 = 1;
var m22 = 1;
if (typeof element.style['msTransform'] != 'undefined'){
return true;
}
StaticToAbsolute(element);
r = transform.match(/rotate\((.*?)\)/);
var rotate = ( r && r[1]) ? parseInt(r[1]) : 0;
rotate = rotate % 360;
if (rotate < 0) rotate = 360 + rotate;
var radian= rotate * Math.PI / 180;
var cosX =Math.cos(radian);
var sinY =Math.sin(radian);
m11 *= cosX;
m12 *= -sinY;
m21 *= sinY;
m22 *= cosX;
element.style.filter = (element.style.filter || '').replace(/progid:DXImageTransform\.Microsoft\.Matrix\([^)]*\)/, "" ) +
("progid:DXImageTransform.Microsoft.Matrix(" +
"M11=" + m11 +
",M12=" + m12 +
",M21=" + m21 +
",M22=" + m22 +
",FilterType='bilinear',sizingMethod='auto expand')")
;
var ow = parseInt(element.style.width || element.width || 0 );
var oh = parseInt(element.style.height || element.height || 0 );
radian = rotate * Math.PI / 180;
var absCosX =Math.abs(Math.cos(radian));
var absSinY =Math.abs(Math.sin(radian));
var dx = (ow - (ow * absCosX + oh * absSinY)) / 2;
var dy = (oh - (ow * absSinY + oh * absCosX)) / 2;
element.style.marginLeft = Math.floor(dx) + "px";
element.style.marginTop = Math.floor(dy) + "px";
return(true);
};
var transform_set = jQuery.cssHooks.transform.set;
jQuery.cssHooks.transform.set = function(elem, value) {
transform_set.apply(this, [elem, value] );
IETransform(elem,value);
return value;
};
}
})(jQuery);