src/ztfy/myams/resources/js/ext/jquery-imgareaselect-0.9.10.js
changeset 160 6c271ae9cfd3
parent 159 a2ac7c3363ae
child 161 665e38dc7b52
--- a/src/ztfy/myams/resources/js/ext/jquery-imgareaselect-0.9.10.js	Tue Mar 01 12:21:09 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,730 +0,0 @@
-/*
- * imgAreaSelect jQuery plugin
- * version 0.9.10
- *
- * Copyright (c) 2008-2013 Michal Wojciechowski (odyniec.net)
- *
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * http://odyniec.net/projects/imgareaselect/
- *
- */
-
-(function($) {
-
-var abs = Math.abs,
-    max = Math.max,
-    min = Math.min,
-    round = Math.round;
-
-function div() {
-    return $('<div/>');
-}
-
-$.imgAreaSelect = function (img, options) {
-    var
-
-        $img = $(img),
-
-        imgLoaded,
-
-        $box = div(),
-        $area = div(),
-        $border = div().add(div()).add(div()).add(div()),
-        $outer = div().add(div()).add(div()).add(div()),
-        $handles = $([]),
-
-        $areaOpera,
-
-        left, top,
-
-        imgOfs = { left: 0, top: 0 },
-
-        imgWidth, imgHeight,
-
-        $parent,
-
-        parOfs = { left: 0, top: 0 },
-
-        zIndex = 0,
-
-        position = 'absolute',
-
-        startX, startY,
-
-        scaleX, scaleY,
-
-        resize,
-
-        minWidth, minHeight, maxWidth, maxHeight,
-
-        aspectRatio,
-
-        shown,
-
-        x1, y1, x2, y2,
-
-        selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 },
-
-        docElem = document.documentElement,
-
-        ua = navigator.userAgent,
-
-        $p, d, i, o, w, h, adjusted;
-
-    function viewX(x) {
-        return x + imgOfs.left - parOfs.left;
-    }
-
-    function viewY(y) {
-        return y + imgOfs.top - parOfs.top;
-    }
-
-    function selX(x) {
-        return x - imgOfs.left + parOfs.left;
-    }
-
-    function selY(y) {
-        return y - imgOfs.top + parOfs.top;
-    }
-
-    function evX(event) {
-        return event.pageX - parOfs.left;
-    }
-
-    function evY(event) {
-        return event.pageY - parOfs.top;
-    }
-
-    function getSelection(noScale) {
-        var sx = noScale || scaleX, sy = noScale || scaleY;
-
-        return { x1: round(selection.x1 * sx),
-            y1: round(selection.y1 * sy),
-            x2: round(selection.x2 * sx),
-            y2: round(selection.y2 * sy),
-            width: round(selection.x2 * sx) - round(selection.x1 * sx),
-            height: round(selection.y2 * sy) - round(selection.y1 * sy) };
-    }
-
-    function setSelection(x1, y1, x2, y2, noScale) {
-        var sx = noScale || scaleX, sy = noScale || scaleY;
-
-        selection = {
-            x1: round(x1 / sx || 0),
-            y1: round(y1 / sy || 0),
-            x2: round(x2 / sx || 0),
-            y2: round(y2 / sy || 0)
-        };
-
-        selection.width = selection.x2 - selection.x1;
-        selection.height = selection.y2 - selection.y1;
-    }
-
-    function adjust() {
-        if (!imgLoaded || !$img.width())
-            return;
-
-        imgOfs = { left: round($img.offset().left), top: round($img.offset().top) };
-
-        imgWidth = $img.innerWidth();
-        imgHeight = $img.innerHeight();
-
-        imgOfs.top += ($img.outerHeight() - imgHeight) >> 1;
-        imgOfs.left += ($img.outerWidth() - imgWidth) >> 1;
-
-        minWidth = round(options.minWidth / scaleX) || 0;
-        minHeight = round(options.minHeight / scaleY) || 0;
-        maxWidth = round(min(options.maxWidth / scaleX || 1<<24, imgWidth));
-        maxHeight = round(min(options.maxHeight / scaleY || 1<<24, imgHeight));
-
-        if ($().jquery == '1.3.2' && position == 'fixed' &&
-            !docElem['getBoundingClientRect'])
-        {
-            imgOfs.top += max(document.body.scrollTop, docElem.scrollTop);
-            imgOfs.left += max(document.body.scrollLeft, docElem.scrollLeft);
-        }
-
-        parOfs = /absolute|relative/.test($parent.css('position')) ?
-            { left: round($parent.offset().left) - $parent.scrollLeft(),
-                top: round($parent.offset().top) - $parent.scrollTop() } :
-            position == 'fixed' ?
-                { left: $(document).scrollLeft(), top: $(document).scrollTop() } :
-                { left: 0, top: 0 };
-
-        left = viewX(0);
-        top = viewY(0);
-
-        if (selection.x2 > imgWidth || selection.y2 > imgHeight)
-            doResize();
-    }
-
-    function update(resetKeyPress) {
-        if (!shown) return;
-
-        $box.css({ left: viewX(selection.x1), top: viewY(selection.y1) })
-            .add($area).width(w = selection.width).height(h = selection.height);
-
-        $area.add($border).add($handles).css({ left: 0, top: 0 });
-
-        $border
-            .width(max(w - $border.outerWidth() + $border.innerWidth(), 0))
-            .height(max(h - $border.outerHeight() + $border.innerHeight(), 0));
-
-        $($outer[0]).css({ left: left, top: top,
-            width: selection.x1, height: imgHeight });
-        $($outer[1]).css({ left: left + selection.x1, top: top,
-            width: w, height: selection.y1 });
-        $($outer[2]).css({ left: left + selection.x2, top: top,
-            width: imgWidth - selection.x2, height: imgHeight });
-        $($outer[3]).css({ left: left + selection.x1, top: top + selection.y2,
-            width: w, height: imgHeight - selection.y2 });
-
-        w -= $handles.outerWidth();
-        h -= $handles.outerHeight();
-
-        switch ($handles.length) {
-        case 8:
-            $($handles[4]).css({ left: w >> 1 });
-            $($handles[5]).css({ left: w, top: h >> 1 });
-            $($handles[6]).css({ left: w >> 1, top: h });
-            $($handles[7]).css({ top: h >> 1 });
-        case 4:
-            $handles.slice(1,3).css({ left: w });
-            $handles.slice(2,4).css({ top: h });
-        }
-
-        if (resetKeyPress !== false) {
-            if ($.imgAreaSelect.onKeyPress != docKeyPress)
-                $(document).unbind($.imgAreaSelect.keyPress,
-                    $.imgAreaSelect.onKeyPress);
-
-            if (options.keys)
-                $(document)[$.imgAreaSelect.keyPress](
-                    $.imgAreaSelect.onKeyPress = docKeyPress);
-        }
-
-        if (msie && $border.outerWidth() - $border.innerWidth() == 2) {
-            $border.css('margin', 0);
-            setTimeout(function () { $border.css('margin', 'auto'); }, 0);
-        }
-    }
-
-    function doUpdate(resetKeyPress) {
-        adjust();
-        update(resetKeyPress);
-        x1 = viewX(selection.x1); y1 = viewY(selection.y1);
-        x2 = viewX(selection.x2); y2 = viewY(selection.y2);
-    }
-
-    function hide($elem, fn) {
-        options.fadeSpeed ? $elem.fadeOut(options.fadeSpeed, fn) : $elem.hide();
-
-    }
-
-    function areaMouseMove(event) {
-        var x = selX(evX(event)) - selection.x1,
-            y = selY(evY(event)) - selection.y1;
-
-        if (!adjusted) {
-            adjust();
-            adjusted = true;
-
-            $box.one('mouseout', function () { adjusted = false; });
-        }
-
-        resize = '';
-
-        if (options.resizable) {
-            if (y <= options.resizeMargin)
-                resize = 'n';
-            else if (y >= selection.height - options.resizeMargin)
-                resize = 's';
-            if (x <= options.resizeMargin)
-                resize += 'w';
-            else if (x >= selection.width - options.resizeMargin)
-                resize += 'e';
-        }
-
-        $box.css('cursor', resize ? resize + '-resize' :
-            options.movable ? 'move' : '');
-        if ($areaOpera)
-            $areaOpera.toggle();
-    }
-
-    function docMouseUp(event) {
-        $('body').css('cursor', '');
-        if (options.autoHide || selection.width * selection.height == 0)
-            hide($box.add($outer), function () { $(this).hide(); });
-
-        $(document).unbind('mousemove', selectingMouseMove);
-        $box.mousemove(areaMouseMove);
-
-        options.onSelectEnd(img, getSelection());
-    }
-
-    function areaMouseDown(event) {
-        if (event.which != 1) return false;
-
-        adjust();
-
-        if (resize) {
-            $('body').css('cursor', resize + '-resize');
-
-            x1 = viewX(selection[/w/.test(resize) ? 'x2' : 'x1']);
-            y1 = viewY(selection[/n/.test(resize) ? 'y2' : 'y1']);
-
-            $(document).mousemove(selectingMouseMove)
-                .one('mouseup', docMouseUp);
-            $box.unbind('mousemove', areaMouseMove);
-        }
-        else if (options.movable) {
-            startX = left + selection.x1 - evX(event);
-            startY = top + selection.y1 - evY(event);
-
-            $box.unbind('mousemove', areaMouseMove);
-
-            $(document).mousemove(movingMouseMove)
-                .one('mouseup', function () {
-                    options.onSelectEnd(img, getSelection());
-
-                    $(document).unbind('mousemove', movingMouseMove);
-                    $box.mousemove(areaMouseMove);
-                });
-        }
-        else
-            $img.mousedown(event);
-
-        return false;
-    }
-
-    function fixAspectRatio(xFirst) {
-        if (aspectRatio)
-            if (xFirst) {
-                x2 = max(left, min(left + imgWidth,
-                    x1 + abs(y2 - y1) * aspectRatio * (x2 > x1 || -1)));
-
-                y2 = round(max(top, min(top + imgHeight,
-                    y1 + abs(x2 - x1) / aspectRatio * (y2 > y1 || -1))));
-                x2 = round(x2);
-            }
-            else {
-                y2 = max(top, min(top + imgHeight,
-                    y1 + abs(x2 - x1) / aspectRatio * (y2 > y1 || -1)));
-                x2 = round(max(left, min(left + imgWidth,
-                    x1 + abs(y2 - y1) * aspectRatio * (x2 > x1 || -1))));
-                y2 = round(y2);
-            }
-    }
-
-    function doResize() {
-        x1 = min(x1, left + imgWidth);
-        y1 = min(y1, top + imgHeight);
-
-        if (abs(x2 - x1) < minWidth) {
-            x2 = x1 - minWidth * (x2 < x1 || -1);
-
-            if (x2 < left)
-                x1 = left + minWidth;
-            else if (x2 > left + imgWidth)
-                x1 = left + imgWidth - minWidth;
-        }
-
-        if (abs(y2 - y1) < minHeight) {
-            y2 = y1 - minHeight * (y2 < y1 || -1);
-
-            if (y2 < top)
-                y1 = top + minHeight;
-            else if (y2 > top + imgHeight)
-                y1 = top + imgHeight - minHeight;
-        }
-
-        x2 = max(left, min(x2, left + imgWidth));
-        y2 = max(top, min(y2, top + imgHeight));
-
-        fixAspectRatio(abs(x2 - x1) < abs(y2 - y1) * aspectRatio);
-
-        if (abs(x2 - x1) > maxWidth) {
-            x2 = x1 - maxWidth * (x2 < x1 || -1);
-            fixAspectRatio();
-        }
-
-        if (abs(y2 - y1) > maxHeight) {
-            y2 = y1 - maxHeight * (y2 < y1 || -1);
-            fixAspectRatio(true);
-        }
-
-        selection = { x1: selX(min(x1, x2)), x2: selX(max(x1, x2)),
-            y1: selY(min(y1, y2)), y2: selY(max(y1, y2)),
-            width: abs(x2 - x1), height: abs(y2 - y1) };
-
-        update();
-
-        options.onSelectChange(img, getSelection());
-    }
-
-    function selectingMouseMove(event) {
-        x2 = /w|e|^$/.test(resize) || aspectRatio ? evX(event) : viewX(selection.x2);
-        y2 = /n|s|^$/.test(resize) || aspectRatio ? evY(event) : viewY(selection.y2);
-
-        doResize();
-
-        return false;
-
-    }
-
-    function doMove(newX1, newY1) {
-        x2 = (x1 = newX1) + selection.width;
-        y2 = (y1 = newY1) + selection.height;
-
-        $.extend(selection, { x1: selX(x1), y1: selY(y1), x2: selX(x2),
-            y2: selY(y2) });
-
-        update();
-
-        options.onSelectChange(img, getSelection());
-    }
-
-    function movingMouseMove(event) {
-        x1 = max(left, min(startX + evX(event), left + imgWidth - selection.width));
-        y1 = max(top, min(startY + evY(event), top + imgHeight - selection.height));
-
-        doMove(x1, y1);
-
-        event.preventDefault();
-
-        return false;
-    }
-
-    function startSelection() {
-        $(document).unbind('mousemove', startSelection);
-        adjust();
-
-        x2 = x1;
-        y2 = y1;
-
-        doResize();
-
-        resize = '';
-
-        if (!$outer.is(':visible'))
-            $box.add($outer).hide().fadeIn(options.fadeSpeed||0);
-
-        shown = true;
-
-        $(document).unbind('mouseup', cancelSelection)
-            .mousemove(selectingMouseMove).one('mouseup', docMouseUp);
-        $box.unbind('mousemove', areaMouseMove);
-
-        options.onSelectStart(img, getSelection());
-    }
-
-    function cancelSelection() {
-        $(document).unbind('mousemove', startSelection)
-            .unbind('mouseup', cancelSelection);
-        hide($box.add($outer));
-
-        setSelection(selX(x1), selY(y1), selX(x1), selY(y1));
-
-        if (!(this instanceof $.imgAreaSelect)) {
-            options.onSelectChange(img, getSelection());
-            options.onSelectEnd(img, getSelection());
-        }
-    }
-
-    function imgMouseDown(event) {
-        if (event.which != 1 || $outer.is(':animated')) return false;
-
-        adjust();
-        startX = x1 = evX(event);
-        startY = y1 = evY(event);
-
-        $(document).mousemove(startSelection).mouseup(cancelSelection);
-
-        return false;
-    }
-
-    function windowResize() {
-        doUpdate(false);
-    }
-
-    function imgLoad() {
-        imgLoaded = true;
-
-        setOptions(options = $.extend({
-            classPrefix: 'imgareaselect',
-            movable: true,
-            parent: 'body',
-            resizable: true,
-            resizeMargin: 10,
-            onInit: function () {},
-            onSelectStart: function () {},
-            onSelectChange: function () {},
-            onSelectEnd: function () {}
-        }, options));
-
-        $box.add($outer).css({ visibility: '' });
-
-        if (options.show) {
-            shown = true;
-            adjust();
-            update();
-            $box.add($outer).hide().fadeIn(options.fadeSpeed||0);
-        }
-
-        setTimeout(function () { options.onInit(img, getSelection()); }, 0);
-    }
-
-    var docKeyPress = function(event) {
-        var k = options.keys, d, t, key = event.keyCode;
-
-        d = !isNaN(k.alt) && (event.altKey || event.originalEvent.altKey) ? k.alt :
-            !isNaN(k.ctrl) && event.ctrlKey ? k.ctrl :
-            !isNaN(k.shift) && event.shiftKey ? k.shift :
-            !isNaN(k.arrows) ? k.arrows : 10;
-
-        if (k.arrows == 'resize' || (k.shift == 'resize' && event.shiftKey) ||
-            (k.ctrl == 'resize' && event.ctrlKey) ||
-            (k.alt == 'resize' && (event.altKey || event.originalEvent.altKey)))
-        {
-            switch (key) {
-            case 37:
-                d = -d;
-            case 39:
-                t = max(x1, x2);
-                x1 = min(x1, x2);
-                x2 = max(t + d, x1);
-                fixAspectRatio();
-                break;
-            case 38:
-                d = -d;
-            case 40:
-                t = max(y1, y2);
-                y1 = min(y1, y2);
-                y2 = max(t + d, y1);
-                fixAspectRatio(true);
-                break;
-            default:
-                return;
-            }
-
-            doResize();
-        }
-        else {
-            x1 = min(x1, x2);
-            y1 = min(y1, y2);
-
-            switch (key) {
-            case 37:
-                doMove(max(x1 - d, left), y1);
-                break;
-            case 38:
-                doMove(x1, max(y1 - d, top));
-                break;
-            case 39:
-                doMove(x1 + min(d, imgWidth - selX(x2)), y1);
-                break;
-            case 40:
-                doMove(x1, y1 + min(d, imgHeight - selY(y2)));
-                break;
-            default:
-                return;
-            }
-        }
-
-        return false;
-    };
-
-    function styleOptions($elem, props) {
-        for (var option in props)
-            if (options[option] !== undefined)
-                $elem.css(props[option], options[option]);
-    }
-
-    function setOptions(newOptions) {
-        if (newOptions.parent)
-            ($parent = $(newOptions.parent)).append($box.add($outer));
-
-        $.extend(options, newOptions);
-
-        adjust();
-
-        if (newOptions.handles != null) {
-            $handles.remove();
-            $handles = $([]);
-
-            i = newOptions.handles ? newOptions.handles == 'corners' ? 4 : 8 : 0;
-
-            while (i--)
-                $handles = $handles.add(div());
-
-            $handles.addClass(options.classPrefix + '-handle').css({
-                position: 'absolute',
-                fontSize: 0,
-                zIndex: zIndex + 1 || 1
-            });
-
-            if (!parseInt($handles.css('width')) >= 0)
-                $handles.width(5).height(5);
-
-            if (o = options.borderWidth)
-                $handles.css({ borderWidth: o, borderStyle: 'solid' });
-
-            styleOptions($handles, { borderColor1: 'border-color',
-                borderColor2: 'background-color',
-                borderOpacity: 'opacity' });
-        }
-
-        scaleX = options.imageWidth / imgWidth || 1;
-        scaleY = options.imageHeight / imgHeight || 1;
-
-        if (newOptions.x1 != null) {
-            setSelection(newOptions.x1, newOptions.y1, newOptions.x2,
-                newOptions.y2);
-            newOptions.show = !newOptions.hide;
-        }
-
-        if (newOptions.keys)
-            options.keys = $.extend({ shift: 1, ctrl: 'resize' },
-                newOptions.keys);
-
-        $outer.addClass(options.classPrefix + '-outer');
-        $area.addClass(options.classPrefix + '-selection');
-        for (i = 0; i++ < 4;)
-            $($border[i-1]).addClass(options.classPrefix + '-border' + i);
-
-        styleOptions($area, { selectionColor: 'background-color',
-            selectionOpacity: 'opacity' });
-        styleOptions($border, { borderOpacity: 'opacity',
-            borderWidth: 'border-width' });
-        styleOptions($outer, { outerColor: 'background-color',
-            outerOpacity: 'opacity' });
-        if (o = options.borderColor1)
-            $($border[0]).css({ borderStyle: 'solid', borderColor: o });
-        if (o = options.borderColor2)
-            $($border[1]).css({ borderStyle: 'dashed', borderColor: o });
-
-        $box.append($area.add($border).add($areaOpera)).append($handles);
-
-        if (msie) {
-            if (o = ($outer.css('filter')||'').match(/opacity=(\d+)/))
-                $outer.css('opacity', o[1]/100);
-            if (o = ($border.css('filter')||'').match(/opacity=(\d+)/))
-                $border.css('opacity', o[1]/100);
-        }
-
-        if (newOptions.hide)
-            hide($box.add($outer));
-        else if (newOptions.show && imgLoaded) {
-            shown = true;
-            $box.add($outer).fadeIn(options.fadeSpeed||0);
-            doUpdate();
-        }
-
-        aspectRatio = (d = (options.aspectRatio || '').split(/:/))[0] / d[1];
-
-        $img.add($outer).unbind('mousedown', imgMouseDown);
-
-        if (options.disable || options.enable === false) {
-            $box.unbind('mousemove', areaMouseMove).unbind('mousedown', areaMouseDown);
-            $(window).unbind('resize', windowResize);
-        }
-        else {
-            if (options.enable || options.disable === false) {
-                if (options.resizable || options.movable)
-                    $box.mousemove(areaMouseMove).mousedown(areaMouseDown);
-
-                $(window).resize(windowResize);
-            }
-
-            if (!options.persistent)
-                $img.add($outer).mousedown(imgMouseDown);
-        }
-
-        options.enable = options.disable = undefined;
-    }
-
-    this.remove = function () {
-        setOptions({ disable: true });
-        $box.add($outer).remove();
-    };
-
-    this.getOptions = function () { return options; };
-
-    this.setOptions = setOptions;
-
-    this.getSelection = getSelection;
-
-    this.setSelection = setSelection;
-
-    this.cancelSelection = cancelSelection;
-
-    this.update = doUpdate;
-
-    var msie = (/msie ([\w.]+)/i.exec(ua)||[])[1],
-        opera = /opera/i.test(ua),
-        safari = /webkit/i.test(ua) && !/chrome/i.test(ua);
-
-    $p = $img;
-
-    while ($p.length) {
-        zIndex = max(zIndex,
-            !isNaN($p.css('z-index')) ? $p.css('z-index') : zIndex);
-        if ($p.css('position') == 'fixed')
-            position = 'fixed';
-
-        $p = $p.parent(':not(body)');
-    }
-
-    zIndex = options.zIndex || zIndex;
-
-    if (msie)
-        $img.attr('unselectable', 'on');
-
-    $.imgAreaSelect.keyPress = msie || safari ? 'keydown' : 'keypress';
-
-    if (opera)
-
-        $areaOpera = div().css({ width: '100%', height: '100%',
-            position: 'absolute', zIndex: zIndex + 2 || 2 });
-
-    $box.add($outer).css({ visibility: 'hidden', position: position,
-        overflow: 'hidden', zIndex: zIndex || '0' });
-    $box.css({ zIndex: zIndex + 2 || 2 });
-    $area.add($border).css({ position: 'absolute', fontSize: 0 });
-
-    img.complete || img.readyState == 'complete' || !$img.is('img') ?
-        imgLoad() : $img.one('load', imgLoad);
-
-    if (!imgLoaded && msie && msie >= 7)
-        img.src = img.src;
-};
-
-$.fn.imgAreaSelect = function (options) {
-    options = options || {};
-
-    this.each(function () {
-        if ($(this).data('imgAreaSelect')) {
-            if (options.remove) {
-                $(this).data('imgAreaSelect').remove();
-                $(this).removeData('imgAreaSelect');
-            }
-            else
-                $(this).data('imgAreaSelect').setOptions(options);
-        }
-        else if (!options.remove) {
-            if (options.enable === undefined && options.disable === undefined)
-                options.enable = true;
-
-            $(this).data('imgAreaSelect', new $.imgAreaSelect(this, options));
-        }
-    });
-
-    if (options.instance)
-        return $(this).data('imgAreaSelect');
-
-    return this;
-};
-
-})(jQuery);