Pulled in the interface changes.

git-svn-id: http://code.elgg.org/elgg/trunk@5257 36083f99-b078-4883-b0ff-0f9b5a30f544

2 files changed, 636 insertions, 0 deletions

diff --git a/mod/profile/views/default/js/jquery.imgareaselect-0.8.js b/mod/profile/views/default/js/jquery.imgareaselect-0.8.js
new file mode 100644
index 000000000..456114755
--- /dev/null
+++ b/mod/profile/views/default/js/jquery.imgareaselect-0.8.js
@@ -0,0 +1,635 @@
+/*
+ * imgAreaSelect jQuery plugin
+ * version 0.8
+ *
+ * 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/
+ *
+ */
+
+(function($) {
+
+$.imgAreaSelect = { onKeyPress: null };
+
+$.imgAreaSelect.init = function (img, options) {
+    var $img = $(img), imgLoaded, $box = $('<div />'), $area = $('<div />'),
+        $border1 = $('<div />'), $border2 = $('<div />'), $areaOpera,
+        $outLeft = $('<div />'), $outTop = $('<div />'),
+        $outRight = $('<div />'), $outBottom = $('<div />'),
+        $handles = $([]), handleWidth, handles = [ ], left, top, M = Math,
+        imgOfs, imgWidth, imgHeight, $parent, parOfs,
+        zIndex = 0, position = 'absolute', $p, startX, startY,
+        scaleX = 1, scaleY = 1, resizeMargin = 10, resize = [ ], V = 0, H = 1,
+        d, aspectRatio, x1, x2, y1, y2, x, y, adjusted, shown, i,
+        selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 };
+
+    var $o = $outLeft.add($outTop).add($outRight).add($outBottom);
+
+    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 trueSelection()
+    {
+        return { x1: M.round(selection.x1 * scaleX),
+            y1: M.round(selection.y1 * scaleY),
+            x2: M.round(selection.x2 * scaleX),
+            y2: M.round(selection.y2 * scaleY),
+            width: M.round(selection.x2 * scaleX) - M.round(selection.x1 * scaleX),
+            height: M.round(selection.y2 * scaleY) - M.round(selection.y1 * scaleY) };
+    }
+
+    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 = $p.parent();
+        }
+
+        if (!isNaN(options.zIndex))
+            zIndex = options.zIndex;
+    }
+
+    function adjust()
+    {
+        imgOfs = { left: M.round($img.offset().left), top: M.round($img.offset().top) };
+        imgWidth = $img.width();
+        imgHeight = $img.height();
+
+        if ($().jquery == '1.3.2' && $.browser.safari && position == 'fixed') {
+            imgOfs.top += M.max(document.documentElement.scrollTop, $('body').scrollTop()); 
+            imgOfs.left += M.max(document.documentElement.scrollLeft, $('body').scrollLeft());
+        }
+
+        parOfs = $.inArray($parent.css('position'), ['absolute', 'relative']) != -1 ? 
+            { left: M.round($parent.offset().left) - $parent.scrollLeft(),
+                top: M.round($parent.offset().top) - $parent.scrollTop() } :
+            position == 'fixed' ?
+                { left: $(document).scrollLeft(), top: $(document).scrollTop() } :
+                { left: 0, top: 0 };
+
+        left = viewX(0);
+        top = viewY(0);
+    }
+
+    function update(resetKeyPress)
+    {
+        if (!shown) return;
+
+        $box.css({
+            left: viewX(selection.x1) + 'px', top: viewY(selection.y1) + 'px',
+            width: selection.width + 'px', height: selection.height + 'px'
+        });
+        $area.add($border1).add($border2).css({
+            left: '0px', top: '0px',
+            width: M.max(selection.width - options.borderWidth * 2, 0) + 'px',
+            height: M.max(selection.height - options.borderWidth * 2, 0) + 'px'
+        });
+        $border1.css({ borderStyle: 'solid', borderColor: options.borderColor1 });
+        $border2.css({ borderStyle: 'dashed', borderColor: options.borderColor2 });
+        $border1.add($border2).css({ opacity: options.borderOpacity });
+        $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' });
+        $outBottom.css({ left: left + selection.x1 + 'px', top: top + selection.y2 + 'px',
+            width: selection.width + 'px', height: imgHeight - selection.y2 + 'px' });
+
+        if (handles.length) {
+            handles[1].css({ left: selection.width - handleWidth + 'px' });
+            handles[2].css({ left: selection.width - handleWidth + 'px',
+                top: selection.height - handleWidth + 'px' });
+            handles[3].css({ top: selection.height - handleWidth + 'px' });
+
+            if (handles.length == 8) {
+                handles[4].css({ left: (selection.width - handleWidth) / 2 + 'px' });
+                handles[5].css({ left: selection.width - handleWidth + 'px',
+                    top: (selection.height - handleWidth) / 2 + 'px' });
+                handles[6].css({ left: (selection.width - handleWidth) / 2 + 'px',
+                    top: selection.height - handleWidth + 'px' });
+                handles[7].css({ top: (selection.height - handleWidth) / 2 + 'px' });
+            }
+        }
+
+        if (resetKeyPress !== false) {
+            if ($.imgAreaSelect.keyPress != docKeyPress)
+                $(document).unbind($.imgAreaSelect.keyPress,
+                    $.imgAreaSelect.onKeyPress);
+
+            if (options.keys)
+                $(document).bind($.imgAreaSelect.keyPress,
+                    $.imgAreaSelect.onKeyPress = docKeyPress);
+        }
+
+        if ($.browser.msie && options.borderWidth == 1 && options.borderOpacity < 1) {
+            $border1.add($border2).css('margin', '0');
+            setTimeout(function () { $border1.add($border2).css('margin', 'auto'); }, 0);
+        }
+    }
+
+    function areaMouseMove(event)
+    {
+        if (!adjusted) {
+            adjust();
+            adjusted = true;
+
+            $box.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';
+        }
+
+        $box.css('cursor', resize.length ? resize.join('') + '-resize' :
+            options.movable ? 'move' : '');
+        if ($areaOpera)
+            $areaOpera.toggle();
+    }
+
+    function docMouseUp(event)
+    {
+        resize = [ ];
+
+        $('body').css('cursor', '');
+
+        if (options.autoHide || selection.width * selection.height == 0)
+            $box.add($o).hide();
+
+        options.onSelectEnd(img, trueSelection());
+
+        $(document).unbind('mousemove', selectingMouseMove);
+        $box.mousemove(areaMouseMove);
+    }
+
+    function areaMouseDown(event)
+    {
+        if (event.which != 1) return false;
+
+        adjust();
+
+        if (options.resizable && resize.length > 0) {
+            $('body').css('cursor', resize.join('') + '-resize');
+
+            x1 = viewX(selection[resize[H] == 'w' ? 'x2' : 'x1']);
+            y1 = viewY(selection[resize[V] == 'n' ? '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, trueSelection());
+
+                    $(document).unbind('mousemove', movingMouseMove);
+                    $box.mousemove(areaMouseMove);
+                });
+        }
+        else
+            $img.mousedown(event);
+
+        return false;
+    }
+
+    function aspectRatioXY()
+    {
+        x2 = M.max(left, M.min(left + imgWidth,
+            x1 + M.abs(y2 - y1) * aspectRatio * (x2 < x1 ? -1 : 1)));
+        y2 = M.round(M.max(top, M.min(top + imgHeight,
+            y1 + M.abs(x2 - x1) / aspectRatio * (y2 < y1 ? -1 : 1))));
+        x2 = M.round(x2);
+    }
+
+    function aspectRatioYX()
+    {
+        y2 = M.max(top, M.min(top + imgHeight,
+            y1 + M.abs(x2 - x1) / aspectRatio * (y2 < y1 ? -1 : 1)));
+        x2 = M.round(M.max(left, M.min(left + imgWidth,
+            x1 + M.abs(y2 - y1) * aspectRatio * (x2 < x1 ? -1 : 1))));
+        y2 = M.round(y2);
+    }
+
+    function doResize()
+    {
+        if (options.minWidth && M.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 && M.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 = M.max(left, M.min(x2, left + imgWidth));
+        y2 = M.max(top, M.min(y2, top + imgHeight));
+
+        if (aspectRatio)
+            if (M.abs(x2 - x1) / aspectRatio > M.abs(y2 - y1))
+                aspectRatioYX();
+            else
+                aspectRatioXY();
+
+        if (options.maxWidth && M.abs(x2 - x1) > options.maxWidth) {
+            x2 = x1 - options.maxWidth * (x2 < x1 ? 1 : -1);
+            if (aspectRatio) aspectRatioYX();
+        }
+
+        if (options.maxHeight && M.abs(y2 - y1) > options.maxHeight) {
+            y2 = y1 - options.maxHeight * (y2 < y1 ? 1 : -1);
+            if (aspectRatio) aspectRatioXY();
+        }
+
+        selection = { x1: selX(M.min(x1, x2)), x2: selX(M.max(x1, x2)),
+            y1: selY(M.min(y1, y2)), y2: selY(M.max(y1, y2)),
+            width: M.abs(x2 - x1), height: M.abs(y2 - y1) };
+
+        update();
+
+        options.onSelectChange(img, trueSelection());
+    }
+
+    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();
+
+        return false;        
+    }
+
+    function doMove(newX1, newY1)
+    {
+        x2 = (x1 = newX1) + selection.width;
+        y2 = (y1 = newY1) + selection.height;
+
+        selection = $.extend(selection, { x1: selX(x1), y1: selY(y1),
+            x2: selX(x2), y2: selY(y2) });
+
+        update();
+
+        options.onSelectChange(img, trueSelection());
+    }
+
+    function movingMouseMove(event)
+    {
+        x1 = M.max(left, M.min(startX + evX(event), left + imgWidth - selection.width));
+        y1 = M.max(top, M.min(startY + evY(event), top + imgHeight - selection.height));
+
+        doMove(x1, y1);
+
+        event.preventDefault();     
+        return false;
+    }
+
+    function startSelection(event)
+    {
+        adjust();
+
+        x2 = x1;
+        y2 = y1;       
+        doResize();
+
+        resize = [ ];
+
+        $box.add($o.is(':visible') ? null : $o).show();
+        shown = true;
+
+        $(document).unbind('mouseup', cancelSelection)
+            .mousemove(selectingMouseMove).one('mouseup', docMouseUp);
+        $box.unbind('mousemove', areaMouseMove);
+
+        options.onSelectStart(img, trueSelection());
+    }
+
+    function cancelSelection()
+    {
+        $(document).unbind('mousemove', startSelection);
+        $box.add($o).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;
+
+        adjust();
+        startX = x1 = evX(event);
+        startY = y1 = evY(event);
+
+        $(document).one('mousemove', startSelection)
+            .one('mouseup', cancelSelection);
+
+        return false;
+    }
+
+    function parentScroll()
+    {
+        adjust();
+        update(false);
+        x1 = viewX(selection.x1); y1 = viewY(selection.y1);
+        x2 = viewX(selection.x2); y2 = viewY(selection.y2);
+    }
+
+    function imgLoad()
+    {
+        imgLoaded = true;
+
+        if (options.show) {
+            shown = true;
+            adjust();
+            update();
+            $box.add($o).show();
+        }
+
+        $box.add($o).css({ visibility: '' });
+    }
+
+    var docKeyPress = function(event) {
+        var k = options.keys, d, t, key = event.keyCode || event.which;
+
+        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 = M.max(x1, x2);
+                x1 = M.min(x1, x2);
+                x2 = M.max(t + d, x1);
+                if (aspectRatio) aspectRatioYX();
+                break;
+            case 38:
+                d = -d;
+            case 40:
+                t = M.max(y1, y2);
+                y1 = M.min(y1, y2);
+                y2 = M.max(t + d, y1);
+                if (aspectRatio) aspectRatioXY();
+                break;
+            default:
+                return;
+            }
+
+            doResize();
+        }
+        else {
+            x1 = M.min(x1, x2);
+            y1 = M.min(y1, y2);
+
+            switch (key) {
+            case 37:
+                doMove(M.max(x1 - d, left), y1);
+                break;
+            case 38:
+                doMove(x1, M.max(y1 - d, top));
+                break;
+            case 39:
+                doMove(x1 + M.min(d, imgWidth - selX(x2)), y1);
+                break;
+            case 40:
+                doMove(x1, y1 + M.min(d, imgHeight - selY(y2)));
+                break;
+            default:
+                return;
+            }
+        }
+
+        return false;
+    };
+
+    this.setOptions = function(newOptions)
+    {
+        if (newOptions.parent)
+            ($parent = $(newOptions.parent)).append($box.add($o));
+
+        adjust();
+        getZIndex();
+
+        if (newOptions.x1 != null) {
+            selection = { x1: newOptions.x1, y1: newOptions.y1,
+                x2: newOptions.x2, y2: newOptions.y2 };
+            newOptions.show = !newOptions.hide;
+
+            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 (newOptions.handles != null) {
+            $handles.remove();
+            $handles = $(handles = [ ]);
+
+            i = newOptions.handles ? newOptions.handles == 'corners' ? 4 : 8 : 0;
+
+            while (i--)
+                $handles = $handles.add(handles[i] = $('<div />'));
+
+            handleWidth = 4 + options.borderWidth;
+
+            $handles.css({ position: 'absolute', borderWidth: options.borderWidth + 'px',
+                borderStyle: 'solid', borderColor: options.borderColor1, 
+                opacity: options.borderOpacity, backgroundColor: options.borderColor2,
+                width: handleWidth + 'px', height: handleWidth + 'px',
+                fontSize: '0px', zIndex: zIndex > 0 ? zIndex + 1 : '1' })
+                .addClass(options.classPrefix + '-handle');
+
+            handleWidth += options.borderWidth * 2;
+        }
+
+        update();
+
+        options = $.extend(options, newOptions);
+
+        if (options.imageWidth || options.imageHeight) {
+            scaleX = (parseInt(options.imageWidth) || imgWidth) / imgWidth;
+            scaleY = (parseInt(options.imageHeight) || imgHeight) / imgHeight;
+        }
+
+        if (newOptions.keys)
+            options.keys = $.extend({ shift: 1, ctrl: 'resize' },
+                newOptions.keys === true ? { } : newOptions.keys);
+
+        $o.addClass(options.classPrefix + '-outer');
+        $area.addClass(options.classPrefix + '-selection');
+        $border1.addClass(options.classPrefix + '-border1');
+        $border2.addClass(options.classPrefix + '-border2');
+
+        $box.add($area).add($border1).add($border2).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 });
+        $border1.add($border2).css({ opacity: options.borderOpacity });
+        $o.css({ opacity: options.outerOpacity, backgroundColor: options.outerColor });
+
+        $box.append($area.add($border1).add($border2).add($handles).add($areaOpera));
+
+        if (newOptions.hide)
+            $box.add($o).hide();
+        else if (newOptions.show && imgLoaded) {
+            shown = true;
+            update();
+            $box.add($o).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) {
+            $box.unbind('mousemove', areaMouseMove).unbind('mousedown', areaMouseDown);
+            $img.add($o).unbind('mousedown', imgMouseDown);
+            $(window).unbind('resize', parentScroll);
+            $img.add($img.parents()).unbind('scroll', parentScroll);
+        }
+        else if (options.enable || options.disable === false) {
+            if (options.resizable || options.movable)
+                $box.mousemove(areaMouseMove).mousedown(areaMouseDown);
+
+            if (!options.persistent)
+                $img.add($o).mousedown(imgMouseDown);
+            $(window).resize(parentScroll);
+            $img.add($img.parents()).scroll(parentScroll);
+        }
+
+        options.enable = options.disable = undefined;
+    };
+
+    if ($.browser.msie)
+        $img.attr('unselectable', 'on');
+
+    $.imgAreaSelect.keyPress = $.browser.msie ||
+        $.browser.safari ? 'keydown' : 'keypress';
+
+    if ($.browser.opera)
+        ($areaOpera = $('<div style="width: 100%; height: 100%; position: absolute;" />'))
+            .css({ zIndex: zIndex > 0 ? zIndex + 2 : '2' });
+
+    this.setOptions(options = $.extend({
+        borderColor1: '#000',
+        borderColor2: '#fff',
+        borderWidth: 1,
+        borderOpacity: .5,
+        classPrefix: 'imgareaselect',
+        movable: true,
+        resizable: true,
+        selectionColor: '#fff',
+        selectionOpacity: 0,
+        outerColor: '#000',
+        outerOpacity: .4,
+        parent: 'body',
+        onSelectStart: function () {},
+        onSelectChange: function () {},
+        onSelectEnd: function () {}
+    }, options));
+
+    $box.add($o).css({ visibility: 'hidden', position: position,
+        overflow: 'hidden', zIndex: zIndex > 0 ? zIndex : '0' });
+    $area.css({ borderStyle: 'solid' });
+    $box.css({ position: position, zIndex: zIndex > 0 ? zIndex + 2 : '2' });
+    $area.add($border1).add($border2).css({ position: 'absolute' });
+
+    img.complete || img.readyState == 'complete' || !$img.is('img') ?
+        imgLoad() : $img.one('load', imgLoad);
+};
+
+$.fn.imgAreaSelect = function (options) {
+    options = options || {};
+
+    this.each(function () {
+        if ($(this).data('imgAreaSelect'))
+            $(this).data('imgAreaSelect').setOptions(options);
+        else {
+            if (options.enable === undefined && options.disable === undefined)
+                options.enable = true;
+
+            $(this).data('imgAreaSelect', new $.imgAreaSelect.init(this, options));
+        }
+    });
+
+    return this;
+};
+
+})(jQuery);
diff --git a/mod/profile/views/default/js/jquery.imgareaselect-0.8.min.js b/mod/profile/views/default/js/jquery.imgareaselect-0.8.min.js
new file mode 100644
index 000000000..d9605de1d
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+(function($){$.imgAreaSelect={onKeyPress:null};$.imgAreaSelect.init=function(img,options){var $img=$(img),imgLoaded,$box=$('<div />'),$area=$('<div />'),$border1=$('<div />'),$border2=$('<div />'),$areaOpera,$outLeft=$('<div />'),$outTop=$('<div />'),$outRight=$('<div />'),$outBottom=$('<div />'),$handles=$([]),handleWidth,handles=[],left,top,M=Math,imgOfs,imgWidth,imgHeight,$parent,parOfs,zIndex=0,position='absolute',$p,startX,startY,scaleX=1,scaleY=1,resizeMargin=10,resize=[],V=0,H=1,d,aspectRatio,x1,x2,y1,y2,x,y,adjusted,shown,i,selection={x1:0,y1:0,x2:0,y2:0,width:0,height:0};var $o=$outLeft.add($outTop).add($outRight).add($outBottom);function viewX(x){return x+imgOfs.left-parOfs.left}function viewY(y){return y+imgOfs.top-parOfs.top}function selX(x){return x-imgOfs.left+parOfs.left}function selY(y){return y-imgOfs.top+parOfs.top}function evX(event){return event.pageX-parOfs.left}function evY(event){return event.pageY-parOfs.top}function trueSelection(){return{x1:M.round(selection.x1*scaleX),y1:M.round(selection.y1*scaleY),x2:M.round(selection.x2*scaleX),y2:M.round(selection.y2*scaleY),width:M.round(selection.x2*scaleX)-M.round(selection.x1*scaleX),height:M.round(selection.y2*scaleY)-M.round(selection.y1*scaleY)}}function getZIndex(){$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=$p.parent()}if(!isNaN(options.zIndex))zIndex=options.zIndex}function adjust(){imgOfs={left:M.round($img.offset().left),top:M.round($img.offset().top)};imgWidth=$img.width();imgHeight=$img.height();if($().jquery=='1.3.2'&&$.browser.safari&&position=='fixed'){imgOfs.top+=M.max(document.documentElement.scrollTop,$('body').scrollTop());imgOfs.left+=M.max(document.documentElement.scrollLeft,$('body').scrollLeft())}parOfs=$.inArray($parent.css('position'),['absolute','relative'])!=-1?{left:M.round($parent.offset().left)-$parent.scrollLeft(),top:M.round($parent.offset().top)-$parent.scrollTop()}:position=='fixed'?{left:$(document).scrollLeft(),top:$(document).scrollTop()}:{left:0,top:0};left=viewX(0);top=viewY(0)}function update(resetKeyPress){if(!shown)return;$box.css({left:viewX(selection.x1)+'px',top:viewY(selection.y1)+'px',width:selection.width+'px',height:selection.height+'px'});$area.add($border1).add($border2).css({left:'0px',top:'0px',width:M.max(selection.width-options.borderWidth*2,0)+'px',height:M.max(selection.height-options.borderWidth*2,0)+'px'});$border1.css({borderStyle:'solid',borderColor:options.borderColor1});$border2.css({borderStyle:'dashed',borderColor:options.borderColor2});$border1.add($border2).css({opacity:options.borderOpacity});$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'});$outBottom.css({left:left+selection.x1+'px',top:top+selection.y2+'px',width:selection.width+'px',height:imgHeight-selection.y2+'px'});if(handles.length){handles[1].css({left:selection.width-handleWidth+'px'});handles[2].css({left:selection.width-handleWidth+'px',top:selection.height-handleWidth+'px'});handles[3].css({top:selection.height-handleWidth+'px'});if(handles.length==8){handles[4].css({left:(selection.width-handleWidth)/2+'px'});handles[5].css({left:selection.width-handleWidth+'px',top:(selection.height-handleWidth)/2+'px'});handles[6].css({left:(selection.width-handleWidth)/2+'px',top:selection.height-handleWidth+'px'});handles[7].css({top:(selection.height-handleWidth)/2+'px'})}}if(resetKeyPress!==false){if($.imgAreaSelect.keyPress!=docKeyPress)$(document).unbind($.imgAreaSelect.keyPress,$.imgAreaSelect.onKeyPress);if(options.keys)$(document).bind($.imgAreaSelect.keyPress,$.imgAreaSelect.onKeyPress=docKeyPress)}if($.browser.msie&&options.borderWidth==1&&options.borderOpacity<1){$border1.add($border2).css('margin','0');setTimeout(function(){$border1.add($border2).css('margin','auto')},0)}}function areaMouseMove(event){if(!adjusted){adjust();adjusted=true;$box.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'}$box.css('cursor',resize.length?resize.join('')+'-resize':options.movable?'move':'');if($areaOpera)$areaOpera.toggle()}function docMouseUp(event){resize=[];$('body').css('cursor','');if(options.autoHide||selection.width*selection.height==0)$box.add($o).hide();options.onSelectEnd(img,trueSelection());$(document).unbind('mousemove',selectingMouseMove);$box.mousemove(areaMouseMove)}function areaMouseDown(event){if(event.which!=1)return false;adjust();if(options.resizable&&resize.length>0){$('body').css('cursor',resize.join('')+'-resize');x1=viewX(selection[resize[H]=='w'?'x2':'x1']);y1=viewY(selection[resize[V]=='n'?'y2':'y1']);$(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);$(document).mousemove(movingMouseMove).one('mouseup',function(){options.onSelectEnd(img,trueSelection());$(document).unbind('mousemove',movingMouseMove);$box.mousemove(areaMouseMove)})}else $img.mousedown(event);return false}function aspectRatioXY(){x2=M.max(left,M.min(left+imgWidth,x1+M.abs(y2-y1)*aspectRatio*(x2<x1?-1:1)));y2=M.round(M.max(top,M.min(top+imgHeight,y1+M.abs(x2-x1)/aspectRatio*(y2<y1?-1:1))));x2=M.round(x2)}function aspectRatioYX(){y2=M.max(top,M.min(top+imgHeight,y1+M.abs(x2-x1)/aspectRatio*(y2<y1?-1:1)));x2=M.round(M.max(left,M.min(left+imgWidth,x1+M.abs(y2-y1)*aspectRatio*(x2<x1?-1:1))));y2=M.round(y2)}function doResize(){if(options.minWidth&&M.abs(x2-x1)<options.minWidth){x2=x1-options.minWidth*(x2<x1?1:-1);if(x2<left)x1=left+options.minWidth;else if(x2>left+imgWidth)x1=left+imgWidth-options.minWidth}if(options.minHeight&&M.abs(y2-y1)<options.minHeight){y2=y1-options.minHeight*(y2<y1?1:-1);if(y2<top)y1=top+options.minHeight;else if(y2>top+imgHeight)y1=top+imgHeight-options.minHeight}x2=M.max(left,M.min(x2,left+imgWidth));y2=M.max(top,M.min(y2,top+imgHeight));if(aspectRatio)if(M.abs(x2-x1)/aspectRatio>M.abs(y2-y1))aspectRatioYX();else aspectRatioXY();if(options.maxWidth&&M.abs(x2-x1)>options.maxWidth){x2=x1-options.maxWidth*(x2<x1?1:-1);if(aspectRatio)aspectRatioYX()}if(options.maxHeight&&M.abs(y2-y1)>options.maxHeight){y2=y1-options.maxHeight*(y2<y1?1:-1);if(aspectRatio)aspectRatioXY()}selection={x1:selX(M.min(x1,x2)),x2:selX(M.max(x1,x2)),y1:selY(M.min(y1,y2)),y2:selY(M.max(y1,y2)),width:M.abs(x2-x1),height:M.abs(y2-y1)};update();options.onSelectChange(img,trueSelection())}function selectingMouseMove(event){x2=!resize.length||resize[H]||aspectRatio?evX(event):viewX(selection.x2);y2=!resize.length||resize[V]||aspectRatio?evY(event):viewY(selection.y2);doResize();return false}function doMove(newX1,newY1){x2=(x1=newX1)+selection.width;y2=(y1=newY1)+selection.height;selection=$.extend(selection,{x1:selX(x1),y1:selY(y1),x2:selX(x2),y2:selY(y2)});update();options.onSelectChange(img,trueSelection())}function movingMouseMove(event){x1=M.max(left,M.min(startX+evX(event),left+imgWidth-selection.width));y1=M.max(top,M.min(startY+evY(event),top+imgHeight-selection.height));doMove(x1,y1);event.preventDefault();return false}function startSelection(event){adjust();x2=x1;y2=y1;doResize();resize=[];$box.add($o.is(':visible')?null:$o).show();shown=true;$(document).unbind('mouseup',cancelSelection).mousemove(selectingMouseMove).one('mouseup',docMouseUp);$box.unbind('mousemove',areaMouseMove);options.onSelectStart(img,trueSelection())}function cancelSelection(){$(document).unbind('mousemove',startSelection);$box.add($o).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;adjust();startX=x1=evX(event);startY=y1=evY(event);$(document).one('mousemove',startSelection).one('mouseup',cancelSelection);return false}function parentScroll(){adjust();update(false);x1=viewX(selection.x1);y1=viewY(selection.y1);x2=viewX(selection.x2);y2=viewY(selection.y2)}function imgLoad(){imgLoaded=true;if(options.show){shown=true;adjust();update();$box.add($o).show()}$box.add($o).css({visibility:''})}var docKeyPress=function(event){var k=options.keys,d,t,key=event.keyCode||event.which;d=!isNaN(k.alt)&&(event.altKey||event.originalEvent.altKey)?k.alt:!isNaN(k.ctrl)&&event.ctrlKey?k.ctrl:!isNaN(k.shift)&&event.shiftKey?k.shift:!isNaN(k.arrows)?k.arrows:10;if(k.arrows=='resize'||(k.shift=='resize'&&event.shiftKey)||(k.ctrl=='resize'&&event.ctrlKey)||(k.alt=='resize'&&(event.altKey||event.originalEvent.altKey))){switch(key){case 37:d=-d;case 39:t=M.max(x1,x2);x1=M.min(x1,x2);x2=M.max(t+d,x1);if(aspectRatio)aspectRatioYX();break;case 38:d=-d;case 40:t=M.max(y1,y2);y1=M.min(y1,y2);y2=M.max(t+d,y1);if(aspectRatio)aspectRatioXY();break;default:return}doResize()}else{x1=M.min(x1,x2);y1=M.min(y1,y2);switch(key){case 37:doMove(M.max(x1-d,left),y1);break;case 38:doMove(x1,M.max(y1-d,top));break;case 39:doMove(x1+M.min(d,imgWidth-selX(x2)),y1);break;case 40:doMove(x1,y1+M.min(d,imgHeight-selY(y2)));break;default:return}}return false};this.setOptions=function(newOptions){if(newOptions.parent)($parent=$(newOptions.parent)).append($box.add($o));adjust();getZIndex();if(newOptions.x1!=null){selection={x1:newOptions.x1,y1:newOptions.y1,x2:newOptions.x2,y2:newOptions.y2};newOptions.show=!newOptions.hide;x1=viewX(selection.x1);y1=viewY(selection.y1);x2=viewX(selection.x2);y2=viewY(selection.y2);selection.width=x2-x1;selection.height=y2-y1}if(newOptions.handles!=null){$handles.remove();$handles=$(handles=[]);i=newOptions.handles?newOptions.handles=='corners'?4:8:0;while(i--)$handles=$handles.add(handles[i]=$('<div />'));handleWidth=4+options.borderWidth;$handles.css({position:'absolute',borderWidth:options.borderWidth+'px',borderStyle:'solid',borderColor:options.borderColor1,opacity:options.borderOpacity,backgroundColor:options.borderColor2,width:handleWidth+'px',height:handleWidth+'px',fontSize:'0px',zIndex:zIndex>0?zIndex+1:'1'}).addClass(options.classPrefix+'-handle');handleWidth+=options.borderWidth*2}update();options=$.extend(options,newOptions);if(options.imageWidth||options.imageHeight){scaleX=(parseInt(options.imageWidth)||imgWidth)/imgWidth;scaleY=(parseInt(options.imageHeight)||imgHeight)/imgHeight}if(newOptions.keys)options.keys=$.extend({shift:1,ctrl:'resize'},newOptions.keys===true?{}:newOptions.keys);$o.addClass(options.classPrefix+'-outer');$area.addClass(options.classPrefix+'-selection');$border1.addClass(options.classPrefix+'-border1');$border2.addClass(options.classPrefix+'-border2');$box.add($area).add($border1).add($border2).css({borderWidth:options.borderWidth+'px'});$area.css({backgroundColor:options.selectionColor,opacity:options.selectionOpacity});$border1.css({borderStyle:'solid',borderColor:options.borderColor1});$border2.css({borderStyle:'dashed',borderColor:options.borderColor2});$border1.add($border2).css({opacity:options.borderOpacity});$o.css({opacity:options.outerOpacity,backgroundColor:options.outerColor});$box.append($area.add($border1).add($border2).add($handles).add($areaOpera));if(newOptions.hide)$box.add($o).hide();else if(newOptions.show&&imgLoaded){shown=true;update();$box.add($o).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){$box.unbind('mousemove',areaMouseMove).unbind('mousedown',areaMouseDown);$img.add($o).unbind('mousedown',imgMouseDown);$(window).unbind('resize',parentScroll);$img.add($img.parents()).unbind('scroll',parentScroll)}else if(options.enable||options.disable===false){if(options.resizable||options.movable)$box.mousemove(areaMouseMove).mousedown(areaMouseDown);if(!options.persistent)$img.add($o).mousedown(imgMouseDown);$(window).resize(parentScroll);$img.add($img.parents()).scroll(parentScroll)}options.enable=options.disable=undefined};if($.browser.msie)$img.attr('unselectable','on');$.imgAreaSelect.keyPress=$.browser.msie||$.browser.safari?'keydown':'keypress';if($.browser.opera)($areaOpera=$('<div style="width: 100%; height: 100%; position: absolute;" />')).css({zIndex:zIndex>0?zIndex+2:'2'});this.setOptions(options=$.extend({borderColor1:'#000',borderColor2:'#fff',borderWidth:1,borderOpacity:.5,classPrefix:'imgareaselect',movable:true,resizable:true,selectionColor:'#fff',selectionOpacity:0,outerColor:'#000',outerOpacity:.4,parent:'body',onSelectStart:function(){},onSelectChange:function(){},onSelectEnd:function(){}},options));$box.add($o).css({visibility:'hidden',position:position,overflow:'hidden',zIndex:zIndex>0?zIndex:'0'});$area.css({borderStyle:'solid'});$box.css({position:position,zIndex:zIndex>0?zIndex+2:'2'});$area.add($border1).add($border2).css({position:'absolute'});img.complete||img.readyState=='complete'||!$img.is('img')?imgLoad():$img.one('load',imgLoad)};$.fn.imgAreaSelect=function(options){options=options||{};this.each(function(){if($(this).data('imgAreaSelect'))$(this).data('imgAreaSelect').setOptions(options);else{if(options.enable===undefined&&options.disable===undefined)options.enable=true;$(this).data('imgAreaSelect',new $.imgAreaSelect.init(this,options))}});return this}})(jQuery);
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