continued progress on tagging

1 files changed, 614 insertions, 554 deletions

diff --git a/vendors/jquery.imgareaselect-0.6.2.js b/vendors/jquery.imgareaselect-0.7.js
index d33e38b8d..a60edf79b 100644
--- a/vendors/jquery.imgareaselect-0.6.2.js
+++ b/vendors/jquery.imgareaselect-0.7.js
@@ -1,554 +1,614 @@
-/*

- * imgAreaSelect jQuery plugin

- * version 0.6.2

- *

- * Copyright (c) 2008 Michal Wojciechowski (odyniec.net)

- *

- * Dual licensed under the MIT (MIT-LICENSE.txt) 

- * and GPL (GPL-LICENSE.txt) licenses.

- *

- * http://odyniec.net/projects/imgareaselect/

- *

- */

-

-jQuery.imgAreaSelect = { onKeyPress: null };

-

-jQuery.imgAreaSelect.init = function (img, options) {

-    var $area = jQuery('<div></div>'),

-        $border1 = jQuery('<div></div>'),

-        $border2 = jQuery('<div></div>'),

-        $outLeft = jQuery('<div></div>'),

-        $outTop = jQuery('<div></div>'),

-        $outRight = jQuery('<div></div>'),

-        $outBottom = jQuery('<div></div>'),

-        left, top, imgOfs, imgWidth, imgHeight, parent, parOfs, parScroll,

-        adjusted, zIndex = 0, fixed, $p, startX, startY, moveX, moveY,

-        resizeMargin = 10, resize = [ ], V = 0, H = 1,

-        keyDown, d, aspectRatio, x1, x2, y1, y2, x, y,

-        selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 };

-

-    var $a = $area.add($border1).add($border2);

-    var $o = $outLeft.add($outTop).add($outRight).add($outBottom);

-

-    function viewX(x)

-    {

-        return x + imgOfs.left + parScroll.left - parOfs.left;

-    }

-

-    function viewY(y)

-    {

-        return y + imgOfs.top + parScroll.top - parOfs.top;

-    }

-

-    function selX(x)

-    {

-        return x - imgOfs.left - parScroll.left + parOfs.left;

-    }

-

-    function selY(y)

-    {

-        return y - imgOfs.top - parScroll.top + parOfs.top;

-    }

-

-    function evX(event)

-    {

-        return event.pageX + parScroll.left - parOfs.left;

-    }

-

-    function evY(event)

-    {

-        return event.pageY + parScroll.top - parOfs.top;

-    }

-

-    function adjust()

-    {

-        imgOfs = jQuery(img).offset();

-        imgWidth = jQuery(img).width();

-        imgHeight = jQuery(img).height(); 

-

-        if (jQuery(parent).is('body'))

-            parOfs = parScroll = { left: 0, top: 0 };

-        else {

-            parOfs = jQuery(parent).offset();

-            parScroll = { left: parent.scrollLeft, top: parent.scrollTop };

-        }

-

-        left = viewX(0);

-        top = viewY(0);

-    }

-

-    function update(resetKeyPress)

-    {

-        $a.css({

-            left: viewX(selection.x1) + 'px',

-            top: viewY(selection.y1) + 'px',

-            width: Math.max(selection.width - options.borderWidth * 2, 0) + 'px',

-            height: Math.max(selection.height - options.borderWidth * 2, 0) + 'px'

-        });

-        $outLeft.css({ left: left + 'px', top: top + 'px',

-            width: selection.x1 + 'px', height: imgHeight + 'px' });

-        $outTop.css({ left: left + selection.x1 + 'px', top: top + 'px',

-            width: selection.width + 'px', height: selection.y1 + 'px' });

-        $outRight.css({ left: left + selection.x2 + 'px', top: top + 'px',

-            width: imgWidth - selection.x2 + 'px', height: imgHeight + 'px' });

-        $outBottom.css({ left: left + selection.x1 + 'px', top: top + selection.y2 + 'px',

-            width: selection.width + 'px', height: imgHeight - selection.y2 + 'px' });

-

-        if (resetKeyPress !== false) {

-            if (jQuery.imgAreaSelect.keyPress != docKeyPress)

-                jQuery(document).unbind(jQuery.imgAreaSelect.keyPress,

-                    jQuery.imgAreaSelect.onKeyPress);

-

-            if (options.keys)

-                jQuery(document).bind(jQuery.imgAreaSelect.keyPress,

-                    jQuery.imgAreaSelect.onKeyPress = docKeyPress);

-        }

-    }

-

-    function areaMouseMove(event)

-    {

-        if (!adjusted) {

-            adjust();

-            adjusted = true;

-

-            $a.one('mouseout', function () { adjusted = false; });

-        }

-

-        x = selX(evX(event)) - selection.x1;

-        y = selY(evY(event)) - selection.y1;

-

-        resize = [ ];

-

-        if (options.resizable) {

-            if (y <= resizeMargin)

-                resize[V] = 'n';

-            else if (y >= selection.height - resizeMargin)

-                resize[V] = 's';

-            if (x <= resizeMargin)

-                resize[H] = 'w';

-            else if (x >= selection.width - resizeMargin)

-                resize[H] = 'e';

-        }

-

-        $border2.css('cursor', resize.length ? resize.join('') + '-resize' :

-            options.movable ? 'move' : '');

-    }

-

-    function areaMouseDown(event)

-    {

-        if (event.which != 1) return false;

-

-        adjust();

-

-        if (options.resizable && resize.length > 0) {

-            jQuery('body').css('cursor', resize.join('') + '-resize');

-

-            x1 = viewX(resize[H] == 'w' ? selection.x2 : selection.x1);

-            y1 = viewY(resize[V] == 'n' ? selection.y2 : selection.y1);

-

-            jQuery(document).mousemove(selectingMouseMove);

-            $border2.unbind('mousemove', areaMouseMove);

-

-            jQuery(document).one('mouseup', function () {

-                resize = [ ];

-

-                jQuery('body').css('cursor', '');

-

-                if (options.autoHide)

-                    $a.add($o).hide();

-

-                options.onSelectEnd(img, selection);

-

-                jQuery(document).unbind('mousemove', selectingMouseMove);

-                $border2.mousemove(areaMouseMove);

-            });

-        }

-        else if (options.movable) {

-            moveX = selection.x1 + left;

-            moveY = selection.y1 + top;

-            startX = evX(event);

-            startY = evY(event);

-

-            jQuery(document).mousemove(movingMouseMove)

-                .one('mouseup', function () {

-                    options.onSelectEnd(img, selection);

-

-                    jQuery(document).unbind('mousemove', movingMouseMove);

-                });

-        }

-        else

-            jQuery(img).mousedown(event);

-

-        return false;

-    }

-

-    function aspectRatioXY()

-    {

-        x2 = Math.max(left, Math.min(left + imgWidth,

-            x1 + Math.abs(y2 - y1) * aspectRatio * (x2 >= x1 ? 1 : -1)));

-        y2 = Math.round(Math.max(top, Math.min(top + imgHeight,

-            y1 + Math.abs(x2 - x1) / aspectRatio * (y2 >= y1 ? 1 : -1))));

-        x2 = Math.round(x2);

-    }

-

-    function aspectRatioYX()

-    {

-        y2 = Math.max(top, Math.min(top + imgHeight,

-            y1 + Math.abs(x2 - x1) / aspectRatio * (y2 >= y1 ? 1 : -1)));

-        x2 = Math.round(Math.max(left, Math.min(left + imgWidth,

-            x1 + Math.abs(y2 - y1) * aspectRatio * (x2 >= x1 ? 1 : -1))));

-        y2 = Math.round(y2);

-    }

-

-    function doResize(newX2, newY2)

-    {

-        x2 = newX2;

-        y2 = newY2;

-

-        if (options.minWidth && Math.abs(x2 - x1) < options.minWidth) {

-            x2 = x1 - options.minWidth * (x2 < x1 ? 1 : -1);

-

-            if (x2 < left)

-                x1 = left + options.minWidth;

-            else if (x2 > left + imgWidth)

-                x1 = left + imgWidth - options.minWidth;

-        }

-

-        if (options.minHeight && Math.abs(y2 - y1) < options.minHeight) {

-            y2 = y1 - options.minHeight * (y2 < y1 ? 1 : -1);

-

-            if (y2 < top)

-                y1 = top + options.minHeight;

-            else if (y2 > top + imgHeight)

-                y1 = top + imgHeight - options.minHeight;

-        }

-

-        x2 = Math.max(left, Math.min(x2, left + imgWidth));

-        y2 = Math.max(top, Math.min(y2, top + imgHeight));

-

-        if (aspectRatio)

-            if (Math.abs(x2 - x1) / aspectRatio > Math.abs(y2 - y1))

-                aspectRatioYX();

-            else

-                aspectRatioXY();

-

-        if (options.maxWidth && Math.abs(x2 - x1) > options.maxWidth) {

-            x2 = x1 - options.maxWidth * (x2 < x1 ? 1 : -1);

-            if (aspectRatio) aspectRatioYX();

-        }

-

-        if (options.maxHeight && Math.abs(y2 - y1) > options.maxHeight) {

-            y2 = y1 - options.maxHeight * (y2 < y1 ? 1 : -1);

-            if (aspectRatio) aspectRatioXY();

-        }

-

-        selection.x1 = selX(Math.min(x1, x2));

-        selection.x2 = selX(Math.max(x1, x2));

-        selection.y1 = selY(Math.min(y1, y2));

-        selection.y2 = selY(Math.max(y1, y2));

-        selection.width = Math.abs(x2 - x1);

-        selection.height = Math.abs(y2 - y1);

-

-        update();

-

-        options.onSelectChange(img, selection);

-    }

-

-    function selectingMouseMove(event)

-    {

-        x2 = !resize.length || resize[H] || aspectRatio ? evX(event) : viewX(selection.x2);

-        y2 = !resize.length || resize[V] || aspectRatio ? evY(event) : viewY(selection.y2);

-

-        doResize(x2, y2);

-

-        return false;        

-    }

-

-    function doMove(newX1, newY1)

-    {

-        x2 = (x1 = newX1) + selection.width;

-        y2 = (y1 = newY1) + selection.height;

-

-        selection.x1 = selX(x1);

-        selection.y1 = selY(y1);

-        selection.x2 = selX(x2);

-        selection.y2 = selY(y2);

-

-        update();

-

-        options.onSelectChange(img, selection);

-    }

-

-    function movingMouseMove(event)

-    {

-        var newX1 = Math.max(left, Math.min(moveX + evX(event) - startX,

-            left + imgWidth - selection.width));

-        var newY1 = Math.max(top, Math.min(moveY + evY(event) - startY,

-            top + imgHeight - selection.height));

-

-        doMove(newX1, newY1);

-

-        event.preventDefault();     

-        return false;

-    }

-

-    function startSelection(event)

-    {

-    		sizePredef = 70;

-    		

-    		adjust();

-        

-        selection.x1 =  selX(startX = x1 = x2 = evX(event)) - parseInt(sizePredef/2);

-        selection.y1 =  selY(startY = y1 = y2 = evY(event)) - parseInt(sizePredef/2);

-        

-        selection.x2 = selection.x1 + sizePredef; 

-        selection.y2 = selection.y1 + sizePredef;

-        

-        selection.width = 70;

-        selection.height = 70;

-        

-        //console.log(selection);

-

-        resize = [ ];

-

-        update();

-        $a.add($o).show();

-

-        jQuery(document).unbind('mouseup', cancelSelection)

-            .mousemove(selectingMouseMove);

-        $border2.unbind('mousemove', areaMouseMove);

-

-        options.onSelectStart(img, selection);

-

-        jQuery(document).one('mouseup', function () {

-            if (options.autoHide || (selection.width * selection.height == 0))

-                $a.add($o).hide();

-

-            options.onSelectEnd(img, selection);

-

-            jQuery(document).unbind('mousemove', selectingMouseMove);

-            $border2.mousemove(areaMouseMove);

-        });

-    }

-

-    function cancelSelection()

-    {

-		//Ocultamos cualquier menu

-		jQuery('#cont-menu').hide();

-        jQuery(document).unbind('mousemove', startSelection);

-        $a.add($o).hide();

-        

-        selection.x1 = selection.y1 = selection.x2 = selection.y2 = 

-            selection.width = selection.height = 0;

-

-        options.onSelectChange(img, selection);

-        options.onSelectEnd(img, selection);

-    }

-

-    function imgMouseDown(event)

-    {

-        if (event.which != 1) return false;

-

-        jQuery(document).one('mousemove', startSelection)

-            .one('mouseup', cancelSelection);

-        

-        jQuery(document).trigger('mousemove',event);

-

-        return false;

-    }

-

-    function windowResize()

-    {

-        adjust();

-        update(false);

-        x1 = viewX(selection.x1);

-        y1 = viewY(selection.y1);

-        x2 = viewX(selection.x2);

-        y2 = viewY(selection.y2);

-    }

-

-    var docKeyPress = function(event) {

-        var k = options.keys, d = 10, t,

-            key = event.keyCode || event.which;

-

-        if (!isNaN(k.arrows)) d = k.arrows;

-        if (!isNaN(k.shift) && event.shiftKey) d = k.shift;

-        if (!isNaN(k.ctrl) && event.ctrlKey) d = k.ctrl;

-        if (!isNaN(k.alt) && (event.altKey || event.originalEvent.altKey)) d = k.alt;

-

-        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 = Math.max(x1, x2);

-                x1 = Math.min(x1, x2);

-                x2 = Math.max(t + d, x1);

-                if (aspectRatio) aspectRatioYX();

-                break;

-            case 38:

-                d = -d;

-            case 40:

-                t = Math.max(y1, y2);

-                y1 = Math.min(y1, y2);

-                y2 = Math.max(t + d, y1);

-                if (aspectRatio) aspectRatioXY();

-                break;

-            default:

-                return;

-            }

-

-            doResize(x2, y2);

-        }

-        else {

-            x1 = Math.min(x1, x2);

-            y1 = Math.min(y1, y2);

-

-            switch (key) {

-            case 37:

-                doMove(Math.max(x1 - d, left), y1);

-                break;

-            case 38:

-                doMove(x1, Math.max(y1 - d, top));

-                break;

-            case 39:

-                doMove(x1 + Math.min(d, imgWidth - selX(x2)), y1);

-                break;

-            case 40:

-                doMove(x1, y1 + Math.min(d, imgHeight - selY(y2)));

-                break;

-            default:

-                return;

-            }

-        }

-

-        return false;

-    };

-

-    this.setOptions = function(newOptions)

-    {

-        options = jQuery.extend(options, newOptions);

-

-        if (newOptions.x1 != null) {

-            selection.x1 = newOptions.x1;

-            selection.y1 = newOptions.y1;

-            selection.x2 = newOptions.x2;

-            selection.y2 = newOptions.y2;

-            newOptions.show = true;

-        }

-

-        if (newOptions.keys)

-            options.keys = jQuery.extend({ shift: 1, ctrl: 'resize' },

-                newOptions.keys === true ? { } : newOptions.keys);

-

-        parent = jQuery(options.parent).get(0);

-

-        adjust();

-

-        $p = jQuery(img);

-

-        while ($p.length && !$p.is('body')) {

-            if (!isNaN($p.css('z-index')) && $p.css('z-index') > zIndex)

-                zIndex = $p.css('z-index');

-            if ($p.css('position') == 'fixed') fixed = true;

-

-            $p = $p.parent();

-        }

-

-        x1 = viewX(selection.x1);

-        y1 = viewY(selection.y1);

-        x2 = viewX(selection.x2);

-        y2 = viewY(selection.y2);

-        selection.width = x2 - x1;

-        selection.height = y2 - y1;

-

-        update();

-

-        if (newOptions.hide)

-            $a.add($o).hide();

-        else if (newOptions.show)

-            $a.add($o).show();

-

-        $o.addClass(options.classPrefix + '-outer');

-        $area.addClass(options.classPrefix + '-selection');

-        $border1.addClass(options.classPrefix + '-border1');

-        $border2.addClass(options.classPrefix + '-border2');

-

-        $a.css({ borderWidth: options.borderWidth + 'px' });

-        $area.css({ backgroundColor: options.selectionColor, opacity: options.selectionOpacity });       

-        $border1.css({ borderStyle: 'solid', borderColor: options.borderColor1 });

-        $border2.css({ borderStyle: 'dashed', borderColor: options.borderColor2 });

-        $o.css({ opacity: options.outerOpacity, backgroundColor: options.outerColor });

-

-        aspectRatio = options.aspectRatio && (d = options.aspectRatio.split(/:/)) ?

-            d[0] / d[1] : null;

-

-        if (options.disable || options.enable === false) {

-            $a.unbind('mousemove', areaMouseMove).unbind('mousedown', areaMouseDown);

-            jQuery(img).add($o).unbind('mousedown', imgMouseDown);

-            jQuery(window).unbind('resize', windowResize);

-        }

-        else if (options.enable || options.disable === false) {

-            if (options.resizable || options.movable)

-                $a.mousemove(areaMouseMove).mousedown(areaMouseDown);

-

-            if (!options.persistent)

-                jQuery(img).add($o).mousedown(imgMouseDown);

-            jQuery(window).resize(windowResize);

-        }

-

-        jQuery(options.parent).append($o.add($a));

-

-        options.enable = options.disable = undefined;

-    };

-

-    if (jQuery.browser.msie)   

-        jQuery(img).attr('unselectable', 'on');

-

-    jQuery.imgAreaSelect.keyPress = jQuery.browser.msie ||

-        jQuery.browser.safari ? 'keydown' : 'keypress';

-

-    $a.add($o).css({ display: 'none', position: fixed ? 'fixed' : 'absolute',

-        overflow: 'hidden', zIndex: zIndex > 0 ? zIndex : '0' });

-    $area.css({ borderStyle: 'solid' });

-

-    initOptions = {

-        borderColor1: '#000',

-        borderColor2: '#fff',

-        borderWidth: 1,

-        classPrefix: 'imgareaselect',

-        movable: true,

-        resizable: true,

-        selectionColor: '#fff',

-        selectionOpacity: 0.2,

-        outerColor: '#000',

-        outerOpacity: 0.2,

-        parent: 'body',

-        onSelectStart: function () {},

-        onSelectChange: function () {},

-        onSelectEnd: function () {}

-    };

-

-    options = jQuery.extend(initOptions, options);

-    this.setOptions(options);

-};

-

-jQuery.fn.imgAreaSelect = function (options) {

-    options = options || {};

-

-    this.each(function () {

-        if (jQuery(this).data('imgAreaSelect'))

-            jQuery(this).data('imgAreaSelect').setOptions(options);

-        else {

-            if (options.enable === undefined && options.disable === undefined)

-                options.enable = true;

-

-            jQuery(this).data('imgAreaSelect', new jQuery.imgAreaSelect.init(this, options));

-        }

-    });

-

-    return this;

-};

+/*
+ * imgAreaSelect jQuery plugin
+ * version 0.7
+ *
+ * Copyright (c) 2008-2009 Michal Wojciechowski (odyniec.net)
+ *
+ * Dual licensed under the MIT (MIT-LICENSE.txt) 
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://odyniec.net/projects/imgareaselect/
+ *
+ */
+
+jQuery.imgAreaSelect = { onKeyPress: null };
+
+jQuery.imgAreaSelect.init = function (img, options) {
+    var $img = jQuery(img), $area = jQuery('<div />'),
+        $border1 = jQuery('<div />'), $border2 = jQuery('<div />'),
+        $areaOver = jQuery('<div />'), $areaOver2,
+        $outLeft = jQuery('<div />'), $outTop = jQuery('<div />'),
+        $outRight = jQuery('<div />'), $outBottom = jQuery('<div />'),
+        $handles, handleWidth, handles = [ ],
+        left, top, imgOfs, imgWidth, imgHeight, parent, parOfs, parScroll,
+        zIndex = 0, position = 'absolute', $p, startX, startY, moveX, moveY,
+        resizeMargin = 10, resize = [ ], V = 0, H = 1,
+        keyDown, d, aspectRatio, x1, x2, y1, y2, x, y, adjusted,
+        selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 };
+
+    var $a = $area.add($border1).add($border2).add($areaOver);
+    var $o = $outLeft.add($outTop).add($outRight).add($outBottom);
+
+    function viewX(x)
+    {
+        return x + imgOfs.left + parScroll.left - parOfs.left;
+    }
+
+    function viewY(y)
+    {
+        return y + imgOfs.top + parScroll.top - parOfs.top;
+    }
+
+    function selX(x)
+    {
+        return x - imgOfs.left - parScroll.left + parOfs.left;
+    }
+
+    function selY(y)
+    {
+        return y - imgOfs.top - parScroll.top + parOfs.top;
+    }
+
+    function evX(event)
+    {
+        return event.pageX + parScroll.left - parOfs.left;
+    }
+
+    function evY(event)
+    {
+        return event.pageY + parScroll.top - parOfs.top;
+    }
+
+    function getZIndex()
+    {
+        $p = $img;
+
+        while ($p.length && !$p.is('body')) {
+            if (!isNaN($p.css('z-index')) && $p.css('z-index') > zIndex)
+                zIndex = $p.css('z-index');
+            if ($p.css('position') == 'fixed')
+                position = 'fixed';
+
+            $p = $p.parent();
+        }
+    }
+
+    function adjust()
+    {
+        imgOfs = $img.offset();
+        imgOfs.left = parseInt(imgOfs.left);
+        imgOfs.top = parseInt(imgOfs.top);
+        imgWidth = $img.width();
+        imgHeight = $img.height(); 
+
+        if (jQuery(parent).is('body'))
+            parOfs = parScroll = { left: 0, top: 0 };
+        else {
+            parOfs = jQuery(parent).offset();
+            parScroll = { left: parent.scrollLeft, top: parent.scrollTop };
+        }
+
+        left = viewX(0);
+        top = viewY(0);
+    }
+
+    function update(resetKeyPress)
+    {
+        $a.css({
+            left: viewX(selection.x1) + 'px',
+            top: viewY(selection.y1) + 'px',
+            width: Math.max(selection.width - options.borderWidth * 2, 0) + 'px',
+            height: Math.max(selection.height - options.borderWidth * 2, 0) + 'px'
+        });
+        $areaOver.css({ width: selection.width + 'px', height: selection.height + 'px' });
+        $outLeft.css({ left: left + 'px', top: top + 'px',
+            width: selection.x1 + 'px', height: imgHeight + 'px' });
+        $outTop.css({ left: left + selection.x1 + 'px', top: top + 'px',
+            width: selection.width + 'px', height: selection.y1 + 'px' });
+        $outRight.css({ left: left + selection.x2 + 'px', top: top + 'px',
+            width: imgWidth - selection.x2 + 'px', height: imgHeight + 'px' });
+        $outBottom.css({ left: left + selection.x1 + 'px', top: top + selection.y2 + 'px',
+            width: selection.width + 'px', height: imgHeight - selection.y2 + 'px' });
+
+        if ($handles) {
+            handles[0].css({ left: viewX(selection.x1) + 'px',
+                top: viewY(selection.y1) + 'px' });
+            handles[1].css({ left: viewX(selection.x2 - handleWidth) + 'px',
+                top: viewY(selection.y1) + 'px' });
+            handles[2].css({ left: viewX(selection.x1) + 'px',
+                top: viewY(selection.y2 - handleWidth) + 'px' });
+            handles[3].css({ left: viewX(selection.x2 - handleWidth) + 'px',
+                top: viewY(selection.y2 - handleWidth) + 'px' });
+
+            if (handles.length == 8) {
+                handles[4].css({ left: viewX(selection.x1 + (selection.width -
+                    handleWidth) / 2) + 'px', top: viewY(selection.y1) + 'px' });
+                handles[5].css({ left: viewX(selection.x1) + 'px', top: 
+                    viewY(selection.y1 + (selection.height - handleWidth) / 2) + 'px' });
+                handles[6].css({ left: viewX(selection.x1 + (selection.width - handleWidth)
+                    / 2) + 'px', top: viewY(selection.y2 - handleWidth) + 'px' });
+                handles[7].css({ left: viewX(selection.x2 - handleWidth) + 'px', top:
+                    viewY(selection.y1 + (selection.height - handleWidth) / 2) + 'px' });
+            }
+
+            for (var i = 0; i < handles.length; i++) {
+                if (selX(parseInt(handles[i].css('left'))) < 0)
+                    handles[i].css('left', viewX(0) + 'px');
+                if (selX(parseInt(handles[i].css('left'))) > imgWidth - handleWidth)
+                    handles[i].css('left', viewX(imgWidth - handleWidth) + 'px');
+                if (selY(parseInt(handles[i].css('top'))) < 0)
+                    handles[i].css('top', viewY(0) + 'px');
+                if (selY(parseInt(handles[i].css('top'))) > imgHeight - handleWidth)
+                    handles[i].css('top', viewY(imgHeight - handleWidth) + 'px');
+            }
+        }
+
+        if (resetKeyPress !== false) {
+            if (jQuery.imgAreaSelect.keyPress != docKeyPress)
+                jQuery(document).unbind(jQuery.imgAreaSelect.keyPress,
+                    jQuery.imgAreaSelect.onKeyPress);
+
+            if (options.keys)
+                jQuery(document).bind(jQuery.imgAreaSelect.keyPress,
+                    jQuery.imgAreaSelect.onKeyPress = docKeyPress);
+        }
+    }
+
+    function areaMouseMove(event)
+    {
+        if (!adjusted) {
+            adjust();
+            adjusted = true;
+
+            $a.one('mouseout', function () { adjusted = false; });
+        }
+
+        x = selX(evX(event)) - selection.x1;
+        y = selY(evY(event)) - selection.y1;
+
+        resize = [ ];
+
+        if (options.resizable) {
+            if (y <= resizeMargin)
+                resize[V] = 'n';
+            else if (y >= selection.height - resizeMargin)
+                resize[V] = 's';
+            if (x <= resizeMargin)
+                resize[H] = 'w';
+            else if (x >= selection.width - resizeMargin)
+                resize[H] = 'e';
+        }
+
+        $areaOver.css('cursor', resize.length ? resize.join('') + '-resize' :
+            options.movable ? 'move' : '');
+        if ($areaOver2)
+            $areaOver2.toggle();
+    }
+
+    function areaMouseDown(event)
+    {
+        if (event.which != 1) return false;
+
+        adjust();
+
+        if (options.resizable && resize.length > 0) {
+            jQuery('body').css('cursor', resize.join('') + '-resize');
+
+            x1 = viewX(selection[resize[H] == 'w' ? 'x2' : 'x1']);
+            y1 = viewY(selection[resize[V] == 'n' ? 'y2' : 'y1']);
+
+            jQuery(document).mousemove(selectingMouseMove);
+            $areaOver.unbind('mousemove', areaMouseMove);
+
+            jQuery(document).one('mouseup', function () {
+                resize = [ ];
+
+                jQuery('body').css('cursor', '');
+
+                if (options.autoHide || selection.width == 0 || selection.height == 0)
+                    $a.add($o).add($handles).hide();
+
+                options.onSelectEnd(img, selection);
+
+                jQuery(document).unbind('mousemove', selectingMouseMove);
+                $areaOver.mousemove(areaMouseMove);
+            });
+        }
+        else if (options.movable) {
+            moveX = selection.x1 + left;
+            moveY = selection.y1 + top;
+            startX = evX(event);
+            startY = evY(event);
+
+            $areaOver.unbind('mousemove', areaMouseMove);
+
+            jQuery(document).mousemove(movingMouseMove)
+                .one('mouseup', function () {
+                    options.onSelectEnd(img, selection);
+
+                    jQuery(document).unbind('mousemove', movingMouseMove);
+                    $areaOver.mousemove(areaMouseMove);
+                });
+        }
+        else
+            $img.mousedown(event);
+
+        return false;
+    }
+
+    function aspectRatioXY()
+    {
+        x2 = Math.max(left, Math.min(left + imgWidth,
+            x1 + Math.abs(y2 - y1) * aspectRatio * (x2 >= x1 ? 1 : -1)));
+        y2 = Math.round(Math.max(top, Math.min(top + imgHeight,
+            y1 + Math.abs(x2 - x1) / aspectRatio * (y2 >= y1 ? 1 : -1))));
+        x2 = Math.round(x2);
+    }
+
+    function aspectRatioYX()
+    {
+        y2 = Math.max(top, Math.min(top + imgHeight,
+            y1 + Math.abs(x2 - x1) / aspectRatio * (y2 >= y1 ? 1 : -1)));
+        x2 = Math.round(Math.max(left, Math.min(left + imgWidth,
+            x1 + Math.abs(y2 - y1) * aspectRatio * (x2 >= x1 ? 1 : -1))));
+        y2 = Math.round(y2);
+    }
+
+    function doResize(newX2, newY2)
+    {
+        x2 = newX2;
+        y2 = newY2;
+
+        if (options.minWidth && Math.abs(x2 - x1) < options.minWidth) {
+            x2 = x1 - options.minWidth * (x2 < x1 ? 1 : -1);
+
+            if (x2 < left)
+                x1 = left + options.minWidth;
+            else if (x2 > left + imgWidth)
+                x1 = left + imgWidth - options.minWidth;
+        }
+
+        if (options.minHeight && Math.abs(y2 - y1) < options.minHeight) {
+            y2 = y1 - options.minHeight * (y2 < y1 ? 1 : -1);
+
+            if (y2 < top)
+                y1 = top + options.minHeight;
+            else if (y2 > top + imgHeight)
+                y1 = top + imgHeight - options.minHeight;
+        }
+
+        x2 = Math.max(left, Math.min(x2, left + imgWidth));
+        y2 = Math.max(top, Math.min(y2, top + imgHeight));
+
+        if (aspectRatio)
+            if (Math.abs(x2 - x1) / aspectRatio > Math.abs(y2 - y1))
+                aspectRatioYX();
+            else
+                aspectRatioXY();
+
+        if (options.maxWidth && Math.abs(x2 - x1) > options.maxWidth) {
+            x2 = x1 - options.maxWidth * (x2 < x1 ? 1 : -1);
+            if (aspectRatio) aspectRatioYX();
+        }
+
+        if (options.maxHeight && Math.abs(y2 - y1) > options.maxHeight) {
+            y2 = y1 - options.maxHeight * (y2 < y1 ? 1 : -1);
+            if (aspectRatio) aspectRatioXY();
+        }
+
+        selection = { x1: selX(Math.min(x1, x2)), x2: selX(Math.max(x1, x2)),
+            y1: selY(Math.min(y1, y2)), y2: selY(Math.max(y1, y2)),
+            width: Math.abs(x2 - x1), height: Math.abs(y2 - y1) };
+
+        update();
+
+        options.onSelectChange(img, selection);
+    }
+
+    function selectingMouseMove(event)
+    {
+        x2 = !resize.length || resize[H] || aspectRatio ? evX(event) : viewX(selection.x2);
+        y2 = !resize.length || resize[V] || aspectRatio ? evY(event) : viewY(selection.y2);
+
+        doResize(x2, y2);
+
+        return false;        
+    }
+
+    function doMove(newX1, newY1)
+    {
+        x2 = (x1 = newX1) + selection.width;
+        y2 = (y1 = newY1) + selection.height;
+
+        selection.x1 = selX(x1);
+        selection.y1 = selY(y1);
+        selection.x2 = selX(x2);
+        selection.y2 = selY(y2);
+
+        update();
+
+        options.onSelectChange(img, selection);
+    }
+
+    function movingMouseMove(event)
+    {
+        var newX1 = Math.max(left, Math.min(moveX + evX(event) - startX,
+            left + imgWidth - selection.width));
+        var newY1 = Math.max(top, Math.min(moveY + evY(event) - startY,
+            top + imgHeight - selection.height));
+
+        doMove(newX1, newY1);
+
+        event.preventDefault();     
+        return false;
+    }
+
+    function startSelection(event)
+    {
+        adjust();
+
+        selection = { x1: selX(x1), y1: selY(y1) };       
+        doResize(x1, y1);
+
+        resize = [ ];
+
+        $a.add($o).add($handles).show();
+
+        jQuery(document).unbind('mouseup', cancelSelection)
+            .mousemove(selectingMouseMove);
+        $areaOver.unbind('mousemove', areaMouseMove);
+
+        options.onSelectStart(img, selection);
+
+        jQuery(document).one('mouseup', function () {
+            if (options.autoHide || (selection.width * selection.height == 0))
+                $a.add($o).add($handles).hide();
+
+            options.onSelectEnd(img, selection);
+
+            jQuery(document).unbind('mousemove', selectingMouseMove);
+            $areaOver.mousemove(areaMouseMove);
+        });
+    }
+
+    function cancelSelection()
+    {
+        jQuery(document).unbind('mousemove', startSelection);
+        $a.add($o).add($handles).hide();
+
+        selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 };
+
+        options.onSelectChange(img, selection);
+        options.onSelectEnd(img, selection);
+    }
+
+    function imgMouseDown(event)
+    {
+        if (event.which != 1) return false;
+
+        startX = x1 = evX(event);
+        startY = y1 = evY(event);
+
+        jQuery(document).one('mousemove', startSelection)
+            .one('mouseup', cancelSelection);
+
+        return false;
+    }
+
+    function windowResize()
+    {
+        adjust();
+        update(false);
+        x1 = viewX(selection.x1);
+        y1 = viewY(selection.y1);
+        x2 = viewX(selection.x2);
+        y2 = viewY(selection.y2);
+    }
+
+    var docKeyPress = function(event) {
+        var k = options.keys, d = 10, t,
+            key = event.keyCode || event.which;
+
+        if (!isNaN(k.arrows)) d = k.arrows;
+        if (!isNaN(k.shift) && event.shiftKey) d = k.shift;
+        if (!isNaN(k.ctrl) && event.ctrlKey) d = k.ctrl;
+        if (!isNaN(k.alt) && (event.altKey || event.originalEvent.altKey)) d = k.alt;
+
+        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 = Math.max(x1, x2);
+                x1 = Math.min(x1, x2);
+                x2 = Math.max(t + d, x1);
+                if (aspectRatio) aspectRatioYX();
+                break;
+            case 38:
+                d = -d;
+            case 40:
+                t = Math.max(y1, y2);
+                y1 = Math.min(y1, y2);
+                y2 = Math.max(t + d, y1);
+                if (aspectRatio) aspectRatioXY();
+                break;
+            default:
+                return;
+            }
+
+            doResize(x2, y2);
+        }
+        else {
+            x1 = Math.min(x1, x2);
+            y1 = Math.min(y1, y2);
+
+            switch (key) {
+            case 37:
+                doMove(Math.max(x1 - d, left), y1);
+                break;
+            case 38:
+                doMove(x1, Math.max(y1 - d, top));
+                break;
+            case 39:
+                doMove(x1 + Math.min(d, imgWidth - selX(x2)), y1);
+                break;
+            case 40:
+                doMove(x1, y1 + Math.min(d, imgHeight - selY(y2)));
+                break;
+            default:
+                return;
+            }
+        }
+
+        return false;
+    };
+
+    this.setOptions = function(newOptions)
+    {
+        options = jQuery.extend(options, newOptions);
+
+        if (newOptions.x1 != null) {
+            selection = { x1: newOptions.x1, y1: newOptions.y1,
+                x2: newOptions.x2, y2: newOptions.y2 };
+            newOptions.show = true;
+        }
+
+        if (newOptions.keys)
+            options.keys = jQuery.extend({ shift: 1, ctrl: 'resize' },
+                newOptions.keys === true ? { } : newOptions.keys);
+
+        parent = jQuery(options.parent).get(0);
+
+        adjust();
+
+        getZIndex();
+
+        x1 = viewX(selection.x1);
+        y1 = viewY(selection.y1);
+        x2 = viewX(selection.x2);
+        y2 = viewY(selection.y2);
+        selection.width = x2 - x1;
+        selection.height = y2 - y1;
+
+        if ($handles) {
+            $handles.remove();
+            $handles = null;
+            handles = [ ];
+        }
+
+        if (options.handles) {
+            for (var i = 0; i < (options.handles == 'corners' ? 4 : 8); i++)
+                $handles = $handles ? $handles.add(handles[i] = jQuery('<div />')) :
+                    handles[i] = jQuery('<div />');
+
+            handleWidth = 4 + options.borderWidth;
+
+            $handles.css({ position: position, borderWidth: options.borderWidth,
+                borderStyle: 'solid', borderColor: options.borderColor1, 
+                backgroundColor: options.borderColor2, display: $area.css('display'),
+                width: handleWidth + 'px', height: handleWidth + 'px',
+                fontSize: '0px', zIndex: zIndex > 0 ? zIndex + 1 : '1' });
+            $handles.addClass(options.classPrefix + '-handle');
+
+            handleWidth += options.borderWidth * 2;
+        }
+
+        $o.addClass(options.classPrefix + '-outer');
+        $area.addClass(options.classPrefix + '-selection');
+        $border1.addClass(options.classPrefix + '-border1');
+        $border2.addClass(options.classPrefix + '-border2');
+
+        $a.css({ borderWidth: options.borderWidth + 'px' });
+        $area.css({ backgroundColor: options.selectionColor, opacity: options.selectionOpacity });       
+        $border1.css({ borderStyle: 'solid', borderColor: options.borderColor1 });
+        $border2.css({ borderStyle: 'dashed', borderColor: options.borderColor2 });
+        $o.css({ opacity: options.outerOpacity, backgroundColor: options.outerColor });
+
+        jQuery(options.parent).append($o.add($a).add($handles));
+
+        update();
+
+        if (newOptions.hide)
+            $a.add($o).add($handles).hide();
+        else if (newOptions.show)
+            $a.add($o).add($handles).show();
+
+        aspectRatio = options.aspectRatio && (d = options.aspectRatio.split(/:/)) ?
+            d[0] / d[1] : null;
+
+        if (aspectRatio)
+            if (options.minWidth)
+                options.minHeight = parseInt(options.minWidth / aspectRatio);
+            else if (options.minHeight)
+                options.minWidth = parseInt(options.minHeight * aspectRatio);
+
+        if (options.disable || options.enable === false) {
+            $areaOver.unbind('mousemove', areaMouseMove).unbind('mousedown', areaMouseDown);
+            $img.add($o).unbind('mousedown', imgMouseDown);
+            jQuery(window).unbind('resize', windowResize);
+        }
+        else if (options.enable || options.disable === false) {
+            if (options.resizable || options.movable)
+                $areaOver.mousemove(areaMouseMove).mousedown(areaMouseDown);
+
+            if (!options.persistent)
+                $img.add($o).mousedown(imgMouseDown);
+            jQuery(window).resize(windowResize);
+        }
+
+        options.enable = options.disable = undefined;
+    };
+
+    if (jQuery.browser.msie)   
+        $img.attr('unselectable', 'on');
+
+    jQuery.imgAreaSelect.keyPress = jQuery.browser.msie ||
+        jQuery.browser.safari ? 'keydown' : 'keypress';
+
+    if (jQuery.browser.opera)
+        $areaOver.append($areaOver2 = jQuery('<div style="width: 100%; height: 100%;" />'));
+
+    getZIndex();
+
+    $a.add($o).css({ display: 'none', position: position,
+        overflow: 'hidden', zIndex: zIndex > 0 ? zIndex : '0' });
+    $areaOver.css({ zIndex: zIndex > 0 ? zIndex + 2 : '2' });
+    $area.css({ borderStyle: 'solid' });
+
+    this.setOptions(options = jQuery.extend({
+        borderColor1: '#000',
+        borderColor2: '#fff',
+        borderWidth: 1,
+        classPrefix: 'imgareaselect',
+        movable: true,
+        resizable: true,
+        selectionColor: '#fff',
+        selectionOpacity: 0.2,
+        outerColor: '#000',
+        outerOpacity: 0.2,
+        parent: 'body',
+        onSelectStart: function () {},
+        onSelectChange: function () {},
+        onSelectEnd: function () {}
+    }, options));
+};
+
+jQuery.fn.imgAreaSelect = function (options) {
+    options = options || {};
+
+    this.each(function () {
+        if (jQuery(this).data('imgAreaSelect'))
+            jQuery(this).data('imgAreaSelect').setOptions(options);
+        else {
+            if (options.enable === undefined && options.disable === undefined)
+                options.enable = true;
+
+            jQuery(this).data('imgAreaSelect', new jQuery.imgAreaSelect.init(this, options));
+        }
+    });
+
+    return this;
+};