--- /dev/null
+/**
+ * jquery.Jcrop.js v0.9.12
+ * jQuery Image Cropping Plugin - released under MIT License
+ * Author: Kelly Hallman <khallman@gmail.com>
+ * http://github.com/tapmodo/Jcrop
+ * Copyright (c) 2008-2013 Tapmodo Interactive LLC {{{
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * }}}
+ */
+
+(function ($) {
+
+ $.Jcrop = function (obj, opt) {
+ var options = $.extend({}, $.Jcrop.defaults),
+ docOffset,
+ _ua = navigator.userAgent.toLowerCase(),
+ is_msie = /msie/.test(_ua),
+ ie6mode = /msie [1-6]\./.test(_ua);
+
+ // Internal Methods {{{
+ function px(n) {
+ return Math.round(n) + 'px';
+ }
+ function cssClass(cl) {
+ return options.baseClass + '-' + cl;
+ }
+ function supportsColorFade() {
+ return $.fx.step.hasOwnProperty('backgroundColor');
+ }
+ function getPos(obj) //{{{
+ {
+ var pos = $(obj).offset();
+ return [pos.left, pos.top];
+ }
+ //}}}
+ function mouseAbs(e) //{{{
+ {
+ return [(e.pageX - docOffset[0]), (e.pageY - docOffset[1])];
+ }
+ //}}}
+ function setOptions(opt) //{{{
+ {
+ if (typeof(opt) !== 'object') opt = {};
+ options = $.extend(options, opt);
+
+ $.each(['onChange','onSelect','onRelease','onDblClick'],function(i,e) {
+ if (typeof(options[e]) !== 'function') options[e] = function () {};
+ });
+ }
+ //}}}
+ function startDragMode(mode, pos, touch) //{{{
+ {
+ docOffset = getPos($img);
+ Tracker.setCursor(mode === 'move' ? mode : mode + '-resize');
+
+ if (mode === 'move') {
+ return Tracker.activateHandlers(createMover(pos), doneSelect, touch);
+ }
+
+ var fc = Coords.getFixed();
+ var opp = oppLockCorner(mode);
+ var opc = Coords.getCorner(oppLockCorner(opp));
+
+ Coords.setPressed(Coords.getCorner(opp));
+ Coords.setCurrent(opc);
+
+ Tracker.activateHandlers(dragmodeHandler(mode, fc), doneSelect, touch);
+ }
+ //}}}
+ function dragmodeHandler(mode, f) //{{{
+ {
+ return function (pos) {
+ if (!options.aspectRatio) {
+ switch (mode) {
+ case 'e':
+ pos[1] = f.y2;
+ break;
+ case 'w':
+ pos[1] = f.y2;
+ break;
+ case 'n':
+ pos[0] = f.x2;
+ break;
+ case 's':
+ pos[0] = f.x2;
+ break;
+ }
+ } else {
+ switch (mode) {
+ case 'e':
+ pos[1] = f.y + 1;
+ break;
+ case 'w':
+ pos[1] = f.y + 1;
+ break;
+ case 'n':
+ pos[0] = f.x + 1;
+ break;
+ case 's':
+ pos[0] = f.x + 1;
+ break;
+ }
+ }
+ Coords.setCurrent(pos);
+ Selection.update();
+ };
+ }
+ //}}}
+ function createMover(pos) //{{{
+ {
+ var lloc = pos;
+ KeyManager.watchKeys();
+
+ return function (pos) {
+ Coords.moveOffset([pos[0] - lloc[0], pos[1] - lloc[1]]);
+ lloc = pos;
+
+ Selection.update();
+ };
+ }
+ //}}}
+ function oppLockCorner(ord) //{{{
+ {
+ switch (ord) {
+ case 'n':
+ return 'sw';
+ case 's':
+ return 'nw';
+ case 'e':
+ return 'nw';
+ case 'w':
+ return 'ne';
+ case 'ne':
+ return 'sw';
+ case 'nw':
+ return 'se';
+ case 'se':
+ return 'nw';
+ case 'sw':
+ return 'ne';
+ }
+ }
+ //}}}
+ function createDragger(ord) //{{{
+ {
+ return function (e) {
+ if (options.disabled) {
+ return false;
+ }
+ if ((ord === 'move') && !options.allowMove) {
+ return false;
+ }
+
+ // Fix position of crop area when dragged the very first time.
+ // Necessary when crop image is in a hidden element when page is loaded.
+ docOffset = getPos($img);
+
+ btndown = true;
+ startDragMode(ord, mouseAbs(e));
+ e.stopPropagation();
+ e.preventDefault();
+ return false;
+ };
+ }
+ //}}}
+ function presize($obj, w, h) //{{{
+ {
+ var nw = $obj.width(),
+ nh = $obj.height();
+ if ((nw > w) && w > 0) {
+ nw = w;
+ nh = (w / $obj.width()) * $obj.height();
+ }
+ if ((nh > h) && h > 0) {
+ nh = h;
+ nw = (h / $obj.height()) * $obj.width();
+ }
+ xscale = $obj.width() / nw;
+ yscale = $obj.height() / nh;
+ $obj.width(nw).height(nh);
+ }
+ //}}}
+ function unscale(c) //{{{
+ {
+ return {
+ x: c.x * xscale,
+ y: c.y * yscale,
+ x2: c.x2 * xscale,
+ y2: c.y2 * yscale,
+ w: c.w * xscale,
+ h: c.h * yscale
+ };
+ }
+ //}}}
+ function doneSelect(pos) //{{{
+ {
+ var c = Coords.getFixed();
+ if ((c.w > options.minSelect[0]) && (c.h > options.minSelect[1])) {
+ Selection.enableHandles();
+ Selection.done();
+ } else {
+ Selection.release();
+ }
+ Tracker.setCursor(options.allowSelect ? 'crosshair' : 'default');
+ }
+ //}}}
+ function newSelection(e) //{{{
+ {
+ if (options.disabled) {
+ return false;
+ }
+ if (!options.allowSelect) {
+ return false;
+ }
+ btndown = true;
+ docOffset = getPos($img);
+ Selection.disableHandles();
+ Tracker.setCursor('crosshair');
+ var pos = mouseAbs(e);
+ Coords.setPressed(pos);
+ Selection.update();
+ Tracker.activateHandlers(selectDrag, doneSelect, e.type.substring(0,5)==='touch');
+ KeyManager.watchKeys();
+
+ e.stopPropagation();
+ e.preventDefault();
+ return false;
+ }
+ //}}}
+ function selectDrag(pos) //{{{
+ {
+ Coords.setCurrent(pos);
+ Selection.update();
+ }
+ //}}}
+ function newTracker() //{{{
+ {
+ var trk = $('<div></div>').addClass(cssClass('tracker'));
+ if (is_msie) {
+ trk.css({
+ opacity: 0,
+ backgroundColor: 'white'
+ });
+ }
+ return trk;
+ }
+ //}}}
+
+ // }}}
+ // Initialization {{{
+ // Sanitize some options {{{
+ if (typeof(obj) !== 'object') {
+ obj = $(obj)[0];
+ }
+ if (typeof(opt) !== 'object') {
+ opt = {};
+ }
+ // }}}
+ setOptions(opt);
+ // Initialize some jQuery objects {{{
+ // The values are SET on the image(s) for the interface
+ // If the original image has any of these set, they will be reset
+ // However, if you destroy() the Jcrop instance the original image's
+ // character in the DOM will be as you left it.
+ var img_css = {
+ border: 'none',
+ visibility: 'visible',
+ margin: 0,
+ padding: 0,
+ position: 'absolute',
+ top: 0,
+ left: 0
+ };
+
+ var $origimg = $(obj),
+ img_mode = true;
+
+ if (obj.tagName == 'IMG') {
+ // Fix size of crop image.
+ // Necessary when crop image is within a hidden element when page is loaded.
+ if ($origimg[0].width != 0 && $origimg[0].height != 0) {
+ // Obtain dimensions from contained img element.
+ $origimg.width($origimg[0].width);
+ $origimg.height($origimg[0].height);
+ } else {
+ // Obtain dimensions from temporary image in case the original is not loaded yet (e.g. IE 7.0).
+ var tempImage = new Image();
+ tempImage.src = $origimg[0].src;
+ $origimg.width(tempImage.width);
+ $origimg.height(tempImage.height);
+ }
+
+ var $img = $origimg.clone().removeAttr('id').css(img_css).show();
+
+ $img.width($origimg.width());
+ $img.height($origimg.height());
+ $origimg.after($img).hide();
+
+ } else {
+ $img = $origimg.css(img_css).show();
+ img_mode = false;
+ if (options.shade === null) { options.shade = true; }
+ }
+
+ presize($img, options.boxWidth, options.boxHeight);
+
+ var boundx = $img.width(),
+ boundy = $img.height(),
+
+
+ $div = $('<div />').width(boundx).height(boundy).addClass(cssClass('holder')).css({
+ position: 'relative',
+ backgroundColor: options.bgColor
+ }).insertAfter($origimg).append($img);
+
+ if (options.addClass) {
+ $div.addClass(options.addClass);
+ }
+
+ var $img2 = $('<div />'),
+
+ $img_holder = $('<div />')
+ .width('100%').height('100%').css({
+ zIndex: 310,
+ position: 'absolute',
+ overflow: 'hidden'
+ }),
+
+ $hdl_holder = $('<div />')
+ .width('100%').height('100%').css('zIndex', 320),
+
+ $sel = $('<div />')
+ .css({
+ position: 'absolute',
+ zIndex: 600
+ }).dblclick(function(){
+ var c = Coords.getFixed();
+ options.onDblClick.call(api,c);
+ }).insertBefore($img).append($img_holder, $hdl_holder);
+
+ if (img_mode) {
+
+ $img2 = $('<img />')
+ .attr('src', $img.attr('src')).css(img_css).width(boundx).height(boundy),
+
+ $img_holder.append($img2);
+
+ }
+
+ if (ie6mode) {
+ $sel.css({
+ overflowY: 'hidden'
+ });
+ }
+
+ var bound = options.boundary;
+ var $trk = newTracker().width(boundx + (bound * 2)).height(boundy + (bound * 2)).css({
+ position: 'absolute',
+ top: px(-bound),
+ left: px(-bound),
+ zIndex: 290
+ }).mousedown(newSelection);
+
+ /* }}} */
+ // Set more variables {{{
+ var bgcolor = options.bgColor,
+ bgopacity = options.bgOpacity,
+ xlimit, ylimit, xmin, ymin, xscale, yscale, enabled = true,
+ btndown, animating, shift_down;
+
+ docOffset = getPos($img);
+ // }}}
+ // }}}
+ // Internal Modules {{{
+ // Touch Module {{{
+ var Touch = (function () {
+ // Touch support detection function adapted (under MIT License)
+ // from code by Jeffrey Sambells - http://github.com/iamamused/
+ function hasTouchSupport() {
+ var support = {}, events = ['touchstart', 'touchmove', 'touchend'],
+ el = document.createElement('div'), i;
+
+ try {
+ for(i=0; i<events.length; i++) {
+ var eventName = events[i];
+ eventName = 'on' + eventName;
+ var isSupported = (eventName in el);
+ if (!isSupported) {
+ el.setAttribute(eventName, 'return;');
+ isSupported = typeof el[eventName] == 'function';
+ }
+ support[events[i]] = isSupported;
+ }
+ return support.touchstart && support.touchend && support.touchmove;
+ }
+ catch(err) {
+ return false;
+ }
+ }
+
+ function detectSupport() {
+ if ((options.touchSupport === true) || (options.touchSupport === false)) return options.touchSupport;
+ else return hasTouchSupport();
+ }
+ return {
+ createDragger: function (ord) {
+ return function (e) {
+ if (options.disabled) {
+ return false;
+ }
+ if ((ord === 'move') && !options.allowMove) {
+ return false;
+ }
+ docOffset = getPos($img);
+ btndown = true;
+ startDragMode(ord, mouseAbs(Touch.cfilter(e)), true);
+ e.stopPropagation();
+ e.preventDefault();
+ return false;
+ };
+ },
+ newSelection: function (e) {
+ return newSelection(Touch.cfilter(e));
+ },
+ cfilter: function (e){
+ e.pageX = e.originalEvent.changedTouches[0].pageX;
+ e.pageY = e.originalEvent.changedTouches[0].pageY;
+ return e;
+ },
+ isSupported: hasTouchSupport,
+ support: detectSupport()
+ };
+ }());
+ // }}}
+ // Coords Module {{{
+ var Coords = (function () {
+ var x1 = 0,
+ y1 = 0,
+ x2 = 0,
+ y2 = 0,
+ ox, oy;
+
+ function setPressed(pos) //{{{
+ {
+ pos = rebound(pos);
+ x2 = x1 = pos[0];
+ y2 = y1 = pos[1];
+ }
+ //}}}
+ function setCurrent(pos) //{{{
+ {
+ pos = rebound(pos);
+ ox = pos[0] - x2;
+ oy = pos[1] - y2;
+ x2 = pos[0];
+ y2 = pos[1];
+ }
+ //}}}
+ function getOffset() //{{{
+ {
+ return [ox, oy];
+ }
+ //}}}
+ function moveOffset(offset) //{{{
+ {
+ var ox = offset[0],
+ oy = offset[1];
+
+ if (0 > x1 + ox) {
+ ox -= ox + x1;
+ }
+ if (0 > y1 + oy) {
+ oy -= oy + y1;
+ }
+
+ if (boundy < y2 + oy) {
+ oy += boundy - (y2 + oy);
+ }
+ if (boundx < x2 + ox) {
+ ox += boundx - (x2 + ox);
+ }
+
+ x1 += ox;
+ x2 += ox;
+ y1 += oy;
+ y2 += oy;
+ }
+ //}}}
+ function getCorner(ord) //{{{
+ {
+ var c = getFixed();
+ switch (ord) {
+ case 'ne':
+ return [c.x2, c.y];
+ case 'nw':
+ return [c.x, c.y];
+ case 'se':
+ return [c.x2, c.y2];
+ case 'sw':
+ return [c.x, c.y2];
+ }
+ }
+ //}}}
+ function getFixed() //{{{
+ {
+ if (!options.aspectRatio) {
+ return getRect();
+ }
+ // This function could use some optimization I think...
+ var aspect = options.aspectRatio,
+ min_x = options.minSize[0] / xscale,
+
+
+ //min_y = options.minSize[1]/yscale,
+ max_x = options.maxSize[0] / xscale,
+ max_y = options.maxSize[1] / yscale,
+ rw = x2 - x1,
+ rh = y2 - y1,
+ rwa = Math.abs(rw),
+ rha = Math.abs(rh),
+ real_ratio = rwa / rha,
+ xx, yy, w, h;
+
+ if (max_x === 0) {
+ max_x = boundx * 10;
+ }
+ if (max_y === 0) {
+ max_y = boundy * 10;
+ }
+ if (real_ratio < aspect) {
+ yy = y2;
+ w = rha * aspect;
+ xx = rw < 0 ? x1 - w : w + x1;
+
+ if (xx < 0) {
+ xx = 0;
+ h = Math.abs((xx - x1) / aspect);
+ yy = rh < 0 ? y1 - h : h + y1;
+ } else if (xx > boundx) {
+ xx = boundx;
+ h = Math.abs((xx - x1) / aspect);
+ yy = rh < 0 ? y1 - h : h + y1;
+ }
+ } else {
+ xx = x2;
+ h = rwa / aspect;
+ yy = rh < 0 ? y1 - h : y1 + h;
+ if (yy < 0) {
+ yy = 0;
+ w = Math.abs((yy - y1) * aspect);
+ xx = rw < 0 ? x1 - w : w + x1;
+ } else if (yy > boundy) {
+ yy = boundy;
+ w = Math.abs(yy - y1) * aspect;
+ xx = rw < 0 ? x1 - w : w + x1;
+ }
+ }
+
+ // Magic %-)
+ if (xx > x1) { // right side
+ if (xx - x1 < min_x) {
+ xx = x1 + min_x;
+ } else if (xx - x1 > max_x) {
+ xx = x1 + max_x;
+ }
+ if (yy > y1) {
+ yy = y1 + (xx - x1) / aspect;
+ } else {
+ yy = y1 - (xx - x1) / aspect;
+ }
+ } else if (xx < x1) { // left side
+ if (x1 - xx < min_x) {
+ xx = x1 - min_x;
+ } else if (x1 - xx > max_x) {
+ xx = x1 - max_x;
+ }
+ if (yy > y1) {
+ yy = y1 + (x1 - xx) / aspect;
+ } else {
+ yy = y1 - (x1 - xx) / aspect;
+ }
+ }
+
+ if (xx < 0) {
+ x1 -= xx;
+ xx = 0;
+ } else if (xx > boundx) {
+ x1 -= xx - boundx;
+ xx = boundx;
+ }
+
+ if (yy < 0) {
+ y1 -= yy;
+ yy = 0;
+ } else if (yy > boundy) {
+ y1 -= yy - boundy;
+ yy = boundy;
+ }
+
+ return makeObj(flipCoords(x1, y1, xx, yy));
+ }
+ //}}}
+ function rebound(p) //{{{
+ {
+ if (p[0] < 0) p[0] = 0;
+ if (p[1] < 0) p[1] = 0;
+
+ if (p[0] > boundx) p[0] = boundx;
+ if (p[1] > boundy) p[1] = boundy;
+
+ return [Math.round(p[0]), Math.round(p[1])];
+ }
+ //}}}
+ function flipCoords(x1, y1, x2, y2) //{{{
+ {
+ var xa = x1,
+ xb = x2,
+ ya = y1,
+ yb = y2;
+ if (x2 < x1) {
+ xa = x2;
+ xb = x1;
+ }
+ if (y2 < y1) {
+ ya = y2;
+ yb = y1;
+ }
+ return [xa, ya, xb, yb];
+ }
+ //}}}
+ function getRect() //{{{
+ {
+ var xsize = x2 - x1,
+ ysize = y2 - y1,
+ delta;
+
+ if (xlimit && (Math.abs(xsize) > xlimit)) {
+ x2 = (xsize > 0) ? (x1 + xlimit) : (x1 - xlimit);
+ }
+ if (ylimit && (Math.abs(ysize) > ylimit)) {
+ y2 = (ysize > 0) ? (y1 + ylimit) : (y1 - ylimit);
+ }
+
+ if (ymin / yscale && (Math.abs(ysize) < ymin / yscale)) {
+ y2 = (ysize > 0) ? (y1 + ymin / yscale) : (y1 - ymin / yscale);
+ }
+ if (xmin / xscale && (Math.abs(xsize) < xmin / xscale)) {
+ x2 = (xsize > 0) ? (x1 + xmin / xscale) : (x1 - xmin / xscale);
+ }
+
+ if (x1 < 0) {
+ x2 -= x1;
+ x1 -= x1;
+ }
+ if (y1 < 0) {
+ y2 -= y1;
+ y1 -= y1;
+ }
+ if (x2 < 0) {
+ x1 -= x2;
+ x2 -= x2;
+ }
+ if (y2 < 0) {
+ y1 -= y2;
+ y2 -= y2;
+ }
+ if (x2 > boundx) {
+ delta = x2 - boundx;
+ x1 -= delta;
+ x2 -= delta;
+ }
+ if (y2 > boundy) {
+ delta = y2 - boundy;
+ y1 -= delta;
+ y2 -= delta;
+ }
+ if (x1 > boundx) {
+ delta = x1 - boundy;
+ y2 -= delta;
+ y1 -= delta;
+ }
+ if (y1 > boundy) {
+ delta = y1 - boundy;
+ y2 -= delta;
+ y1 -= delta;
+ }
+
+ return makeObj(flipCoords(x1, y1, x2, y2));
+ }
+ //}}}
+ function makeObj(a) //{{{
+ {
+ return {
+ x: a[0],
+ y: a[1],
+ x2: a[2],
+ y2: a[3],
+ w: a[2] - a[0],
+ h: a[3] - a[1]
+ };
+ }
+ //}}}
+
+ return {
+ flipCoords: flipCoords,
+ setPressed: setPressed,
+ setCurrent: setCurrent,
+ getOffset: getOffset,
+ moveOffset: moveOffset,
+ getCorner: getCorner,
+ getFixed: getFixed
+ };
+ }());
+
+ //}}}
+ // Shade Module {{{
+ var Shade = (function() {
+ var enabled = false,
+ holder = $('<div />').css({
+ position: 'absolute',
+ zIndex: 240,
+ opacity: 0
+ }),
+ shades = {
+ top: createShade(),
+ left: createShade().height(boundy),
+ right: createShade().height(boundy),
+ bottom: createShade()
+ };
+
+ function resizeShades(w,h) {
+ shades.left.css({ height: px(h) });
+ shades.right.css({ height: px(h) });
+ }
+ function updateAuto()
+ {
+ return updateShade(Coords.getFixed());
+ }
+ function updateShade(c)
+ {
+ shades.top.css({
+ left: px(c.x),
+ width: px(c.w),
+ height: px(c.y)
+ });
+ shades.bottom.css({
+ top: px(c.y2),
+ left: px(c.x),
+ width: px(c.w),
+ height: px(boundy-c.y2)
+ });
+ shades.right.css({
+ left: px(c.x2),
+ width: px(boundx-c.x2)
+ });
+ shades.left.css({
+ width: px(c.x)
+ });
+ }
+ function createShade() {
+ return $('<div />').css({
+ position: 'absolute',
+ backgroundColor: options.shadeColor||options.bgColor
+ }).appendTo(holder);
+ }
+ function enableShade() {
+ if (!enabled) {
+ enabled = true;
+ holder.insertBefore($img);
+ updateAuto();
+ Selection.setBgOpacity(1,0,1);
+ $img2.hide();
+
+ setBgColor(options.shadeColor||options.bgColor,1);
+ if (Selection.isAwake())
+ {
+ setOpacity(options.bgOpacity,1);
+ }
+ else setOpacity(1,1);
+ }
+ }
+ function setBgColor(color,now) {
+ colorChangeMacro(getShades(),color,now);
+ }
+ function disableShade() {
+ if (enabled) {
+ holder.remove();
+ $img2.show();
+ enabled = false;
+ if (Selection.isAwake()) {
+ Selection.setBgOpacity(options.bgOpacity,1,1);
+ } else {
+ Selection.setBgOpacity(1,1,1);
+ Selection.disableHandles();
+ }
+ colorChangeMacro($div,0,1);
+ }
+ }
+ function setOpacity(opacity,now) {
+ if (enabled) {
+ if (options.bgFade && !now) {
+ holder.animate({
+ opacity: 1-opacity
+ },{
+ queue: false,
+ duration: options.fadeTime
+ });
+ }
+ else holder.css({opacity:1-opacity});
+ }
+ }
+ function refreshAll() {
+ options.shade ? enableShade() : disableShade();
+ if (Selection.isAwake()) setOpacity(options.bgOpacity);
+ }
+ function getShades() {
+ return holder.children();
+ }
+
+ return {
+ update: updateAuto,
+ updateRaw: updateShade,
+ getShades: getShades,
+ setBgColor: setBgColor,
+ enable: enableShade,
+ disable: disableShade,
+ resize: resizeShades,
+ refresh: refreshAll,
+ opacity: setOpacity
+ };
+ }());
+ // }}}
+ // Selection Module {{{
+ var Selection = (function () {
+ var awake,
+ hdep = 370,
+ borders = {},
+ handle = {},
+ dragbar = {},
+ seehandles = false;
+
+ // Private Methods
+ function insertBorder(type) //{{{
+ {
+ var jq = $('<div />').css({
+ position: 'absolute',
+ opacity: options.borderOpacity
+ }).addClass(cssClass(type));
+ $img_holder.append(jq);
+ return jq;
+ }
+ //}}}
+ function dragDiv(ord, zi) //{{{
+ {
+ var jq = $('<div />').mousedown(createDragger(ord)).css({
+ cursor: ord + '-resize',
+ position: 'absolute',
+ zIndex: zi
+ }).addClass('ord-'+ord);
+
+ if (Touch.support) {
+ jq.bind('touchstart.jcrop', Touch.createDragger(ord));
+ }
+
+ $hdl_holder.append(jq);
+ return jq;
+ }
+ //}}}
+ function insertHandle(ord) //{{{
+ {
+ var hs = options.handleSize,
+
+ div = dragDiv(ord, hdep++).css({
+ opacity: options.handleOpacity
+ }).addClass(cssClass('handle'));
+
+ if (hs) { div.width(hs).height(hs); }
+
+ return div;
+ }
+ //}}}
+ function insertDragbar(ord) //{{{
+ {
+ return dragDiv(ord, hdep++).addClass('jcrop-dragbar');
+ }
+ //}}}
+ function createDragbars(li) //{{{
+ {
+ var i;
+ for (i = 0; i < li.length; i++) {
+ dragbar[li[i]] = insertDragbar(li[i]);
+ }
+ }
+ //}}}
+ function createBorders(li) //{{{
+ {
+ var cl,i;
+ for (i = 0; i < li.length; i++) {
+ switch(li[i]){
+ case'n': cl='hline'; break;
+ case's': cl='hline bottom'; break;
+ case'e': cl='vline right'; break;
+ case'w': cl='vline'; break;
+ }
+ borders[li[i]] = insertBorder(cl);
+ }
+ }
+ //}}}
+ function createHandles(li) //{{{
+ {
+ var i;
+ for (i = 0; i < li.length; i++) {
+ handle[li[i]] = insertHandle(li[i]);
+ }
+ }
+ //}}}
+ function moveto(x, y) //{{{
+ {
+ if (!options.shade) {
+ $img2.css({
+ top: px(-y),
+ left: px(-x)
+ });
+ }
+ $sel.css({
+ top: px(y),
+ left: px(x)
+ });
+ }
+ //}}}
+ function resize(w, h) //{{{
+ {
+ $sel.width(Math.round(w)).height(Math.round(h));
+ }
+ //}}}
+ function refresh() //{{{
+ {
+ var c = Coords.getFixed();
+
+ Coords.setPressed([c.x, c.y]);
+ Coords.setCurrent([c.x2, c.y2]);
+
+ updateVisible();
+ }
+ //}}}
+
+ // Internal Methods
+ function updateVisible(select) //{{{
+ {
+ if (awake) {
+ return update(select);
+ }
+ }
+ //}}}
+ function update(select) //{{{
+ {
+ var c = Coords.getFixed();
+
+ resize(c.w, c.h);
+ moveto(c.x, c.y);
+ if (options.shade) Shade.updateRaw(c);
+
+ awake || show();
+
+ if (select) {
+ options.onSelect.call(api, unscale(c));
+ } else {
+ options.onChange.call(api, unscale(c));
+ }
+ }
+ //}}}
+ function setBgOpacity(opacity,force,now) //{{{
+ {
+ if (!awake && !force) return;
+ if (options.bgFade && !now) {
+ $img.animate({
+ opacity: opacity
+ },{
+ queue: false,
+ duration: options.fadeTime
+ });
+ } else {
+ $img.css('opacity', opacity);
+ }
+ }
+ //}}}
+ function show() //{{{
+ {
+ $sel.show();
+
+ if (options.shade) Shade.opacity(bgopacity);
+ else setBgOpacity(bgopacity,true);
+
+ awake = true;
+ }
+ //}}}
+ function release() //{{{
+ {
+ disableHandles();
+ $sel.hide();
+
+ if (options.shade) Shade.opacity(1);
+ else setBgOpacity(1);
+
+ awake = false;
+ options.onRelease.call(api);
+ }
+ //}}}
+ function showHandles() //{{{
+ {
+ if (seehandles) {
+ $hdl_holder.show();
+ }
+ }
+ //}}}
+ function enableHandles() //{{{
+ {
+ seehandles = true;
+ if (options.allowResize) {
+ $hdl_holder.show();
+ return true;
+ }
+ }
+ //}}}
+ function disableHandles() //{{{
+ {
+ seehandles = false;
+ $hdl_holder.hide();
+ }
+ //}}}
+ function animMode(v) //{{{
+ {
+ if (v) {
+ animating = true;
+ disableHandles();
+ } else {
+ animating = false;
+ enableHandles();
+ }
+ }
+ //}}}
+ function done() //{{{
+ {
+ animMode(false);
+ refresh();
+ }
+ //}}}
+ // Insert draggable elements {{{
+ // Insert border divs for outline
+
+ if (options.dragEdges && $.isArray(options.createDragbars))
+ createDragbars(options.createDragbars);
+
+ if ($.isArray(options.createHandles))
+ createHandles(options.createHandles);
+
+ if (options.drawBorders && $.isArray(options.createBorders))
+ createBorders(options.createBorders);
+
+ //}}}
+
+ // This is a hack for iOS5 to support drag/move touch functionality
+ $(document).bind('touchstart.jcrop-ios',function(e) {
+ if ($(e.currentTarget).hasClass('jcrop-tracker')) e.stopPropagation();
+ });
+
+ var $track = newTracker().mousedown(createDragger('move')).css({
+ cursor: 'move',
+ position: 'absolute',
+ zIndex: 360
+ });
+
+ if (Touch.support) {
+ $track.bind('touchstart.jcrop', Touch.createDragger('move'));
+ }
+
+ $img_holder.append($track);
+ disableHandles();
+
+ return {
+ updateVisible: updateVisible,
+ update: update,
+ release: release,
+ refresh: refresh,
+ isAwake: function () {
+ return awake;
+ },
+ setCursor: function (cursor) {
+ $track.css('cursor', cursor);
+ },
+ enableHandles: enableHandles,
+ enableOnly: function () {
+ seehandles = true;
+ },
+ showHandles: showHandles,
+ disableHandles: disableHandles,
+ animMode: animMode,
+ setBgOpacity: setBgOpacity,
+ done: done
+ };
+ }());
+
+ //}}}
+ // Tracker Module {{{
+ var Tracker = (function () {
+ var onMove = function () {},
+ onDone = function () {},
+ trackDoc = options.trackDocument;
+
+ function toFront(touch) //{{{
+ {
+ $trk.css({
+ zIndex: 450
+ });
+
+ if (touch)
+ $(document)
+ .bind('touchmove.jcrop', trackTouchMove)
+ .bind('touchend.jcrop', trackTouchEnd);
+
+ else if (trackDoc)
+ $(document)
+ .bind('mousemove.jcrop',trackMove)
+ .bind('mouseup.jcrop',trackUp);
+ }
+ //}}}
+ function toBack() //{{{
+ {
+ $trk.css({
+ zIndex: 290
+ });
+ $(document).unbind('.jcrop');
+ }
+ //}}}
+ function trackMove(e) //{{{
+ {
+ onMove(mouseAbs(e));
+ return false;
+ }
+ //}}}
+ function trackUp(e) //{{{
+ {
+ e.preventDefault();
+ e.stopPropagation();
+
+ if (btndown) {
+ btndown = false;
+
+ onDone(mouseAbs(e));
+
+ if (Selection.isAwake()) {
+ options.onSelect.call(api, unscale(Coords.getFixed()));
+ }
+
+ toBack();
+ onMove = function () {};
+ onDone = function () {};
+ }
+
+ return false;
+ }
+ //}}}
+ function activateHandlers(move, done, touch) //{{{
+ {
+ btndown = true;
+ onMove = move;
+ onDone = done;
+ toFront(touch);
+ return false;
+ }
+ //}}}
+ function trackTouchMove(e) //{{{
+ {
+ onMove(mouseAbs(Touch.cfilter(e)));
+ return false;
+ }
+ //}}}
+ function trackTouchEnd(e) //{{{
+ {
+ return trackUp(Touch.cfilter(e));
+ }
+ //}}}
+ function setCursor(t) //{{{
+ {
+ $trk.css('cursor', t);
+ }
+ //}}}
+
+ if (!trackDoc) {
+ $trk.mousemove(trackMove).mouseup(trackUp).mouseout(trackUp);
+ }
+
+ $img.before($trk);
+ return {
+ activateHandlers: activateHandlers,
+ setCursor: setCursor
+ };
+ }());
+ //}}}
+ // KeyManager Module {{{
+ var KeyManager = (function () {
+ var $keymgr = $('<input type="radio" />').css({
+ position: 'fixed',
+ left: '-120px',
+ width: '12px'
+ }).addClass('jcrop-keymgr'),
+
+ $keywrap = $('<div />').css({
+ position: 'absolute',
+ overflow: 'hidden'
+ }).append($keymgr);
+
+ function watchKeys() //{{{
+ {
+ if (options.keySupport) {
+ $keymgr.show();
+ $keymgr.focus();
+ }
+ }
+ //}}}
+ function onBlur(e) //{{{
+ {
+ $keymgr.hide();
+ }
+ //}}}
+ function doNudge(e, x, y) //{{{
+ {
+ if (options.allowMove) {
+ Coords.moveOffset([x, y]);
+ Selection.updateVisible(true);
+ }
+ e.preventDefault();
+ e.stopPropagation();
+ }
+ //}}}
+ function parseKey(e) //{{{
+ {
+ if (e.ctrlKey || e.metaKey) {
+ return true;
+ }
+ shift_down = e.shiftKey ? true : false;
+ var nudge = shift_down ? 10 : 1;
+
+ switch (e.keyCode) {
+ case 37:
+ doNudge(e, -nudge, 0);
+ break;
+ case 39:
+ doNudge(e, nudge, 0);
+ break;
+ case 38:
+ doNudge(e, 0, -nudge);
+ break;
+ case 40:
+ doNudge(e, 0, nudge);
+ break;
+ case 27:
+ if (options.allowSelect) Selection.release();
+ break;
+ case 9:
+ return true;
+ }
+
+ return false;
+ }
+ //}}}
+
+ if (options.keySupport) {
+ $keymgr.keydown(parseKey).blur(onBlur);
+ if (ie6mode || !options.fixedSupport) {
+ $keymgr.css({
+ position: 'absolute',
+ left: '-20px'
+ });
+ $keywrap.append($keymgr).insertBefore($img);
+ } else {
+ $keymgr.insertBefore($img);
+ }
+ }
+
+
+ return {
+ watchKeys: watchKeys
+ };
+ }());
+ //}}}
+ // }}}
+ // API methods {{{
+ function setClass(cname) //{{{
+ {
+ $div.removeClass().addClass(cssClass('holder')).addClass(cname);
+ }
+ //}}}
+ function animateTo(a, callback) //{{{
+ {
+ var x1 = a[0] / xscale,
+ y1 = a[1] / yscale,
+ x2 = a[2] / xscale,
+ y2 = a[3] / yscale;
+
+ if (animating) {
+ return;
+ }
+
+ var animto = Coords.flipCoords(x1, y1, x2, y2),
+ c = Coords.getFixed(),
+ initcr = [c.x, c.y, c.x2, c.y2],
+ animat = initcr,
+ interv = options.animationDelay,
+ ix1 = animto[0] - initcr[0],
+ iy1 = animto[1] - initcr[1],
+ ix2 = animto[2] - initcr[2],
+ iy2 = animto[3] - initcr[3],
+ pcent = 0,
+ velocity = options.swingSpeed;
+
+ x1 = animat[0];
+ y1 = animat[1];
+ x2 = animat[2];
+ y2 = animat[3];
+
+ Selection.animMode(true);
+ var anim_timer;
+
+ function queueAnimator() {
+ window.setTimeout(animator, interv);
+ }
+ var animator = (function () {
+ return function () {
+ pcent += (100 - pcent) / velocity;
+
+ animat[0] = Math.round(x1 + ((pcent / 100) * ix1));
+ animat[1] = Math.round(y1 + ((pcent / 100) * iy1));
+ animat[2] = Math.round(x2 + ((pcent / 100) * ix2));
+ animat[3] = Math.round(y2 + ((pcent / 100) * iy2));
+
+ if (pcent >= 99.8) {
+ pcent = 100;
+ }
+ if (pcent < 100) {
+ setSelectRaw(animat);
+ queueAnimator();
+ } else {
+ Selection.done();
+ Selection.animMode(false);
+ if (typeof(callback) === 'function') {
+ callback.call(api);
+ }
+ }
+ };
+ }());
+ queueAnimator();
+ }
+ //}}}
+ function setSelect(rect) //{{{
+ {
+ setSelectRaw([rect[0] / xscale, rect[1] / yscale, rect[2] / xscale, rect[3] / yscale]);
+ options.onSelect.call(api, unscale(Coords.getFixed()));
+ Selection.enableHandles();
+ }
+ //}}}
+ function setSelectRaw(l) //{{{
+ {
+ Coords.setPressed([l[0], l[1]]);
+ Coords.setCurrent([l[2], l[3]]);
+ Selection.update();
+ }
+ //}}}
+ function tellSelect() //{{{
+ {
+ return unscale(Coords.getFixed());
+ }
+ //}}}
+ function tellScaled() //{{{
+ {
+ return Coords.getFixed();
+ }
+ //}}}
+ function setOptionsNew(opt) //{{{
+ {
+ setOptions(opt);
+ interfaceUpdate();
+ }
+ //}}}
+ function disableCrop() //{{{
+ {
+ options.disabled = true;
+ Selection.disableHandles();
+ Selection.setCursor('default');
+ Tracker.setCursor('default');
+ }
+ //}}}
+ function enableCrop() //{{{
+ {
+ options.disabled = false;
+ interfaceUpdate();
+ }
+ //}}}
+ function cancelCrop() //{{{
+ {
+ Selection.done();
+ Tracker.activateHandlers(null, null);
+ }
+ //}}}
+ function destroy() //{{{
+ {
+ $div.remove();
+ $origimg.show();
+ $origimg.css('visibility','visible');
+ $(obj).removeData('Jcrop');
+ }
+ //}}}
+ function setImage(src, callback) //{{{
+ {
+ Selection.release();
+ disableCrop();
+ var img = new Image();
+ img.onload = function () {
+ var iw = img.width;
+ var ih = img.height;
+ var bw = options.boxWidth;
+ var bh = options.boxHeight;
+ $img.width(iw).height(ih);
+ $img.attr('src', src);
+ $img2.attr('src', src);
+ presize($img, bw, bh);
+ boundx = $img.width();
+ boundy = $img.height();
+ $img2.width(boundx).height(boundy);
+ $trk.width(boundx + (bound * 2)).height(boundy + (bound * 2));
+ $div.width(boundx).height(boundy);
+ Shade.resize(boundx,boundy);
+ enableCrop();
+
+ if (typeof(callback) === 'function') {
+ callback.call(api);
+ }
+ };
+ img.src = src;
+ }
+ //}}}
+ function colorChangeMacro($obj,color,now) {
+ var mycolor = color || options.bgColor;
+ if (options.bgFade && supportsColorFade() && options.fadeTime && !now) {
+ $obj.animate({
+ backgroundColor: mycolor
+ }, {
+ queue: false,
+ duration: options.fadeTime
+ });
+ } else {
+ $obj.css('backgroundColor', mycolor);
+ }
+ }
+ function interfaceUpdate(alt) //{{{
+ // This method tweaks the interface based on options object.
+ // Called when options are changed and at end of initialization.
+ {
+ if (options.allowResize) {
+ if (alt) {
+ Selection.enableOnly();
+ } else {
+ Selection.enableHandles();
+ }
+ } else {
+ Selection.disableHandles();
+ }
+
+ Tracker.setCursor(options.allowSelect ? 'crosshair' : 'default');
+ Selection.setCursor(options.allowMove ? 'move' : 'default');
+
+ if (options.hasOwnProperty('trueSize')) {
+ xscale = options.trueSize[0] / boundx;
+ yscale = options.trueSize[1] / boundy;
+ }
+
+ if (options.hasOwnProperty('setSelect')) {
+ setSelect(options.setSelect);
+ Selection.done();
+ delete(options.setSelect);
+ }
+
+ Shade.refresh();
+
+ if (options.bgColor != bgcolor) {
+ colorChangeMacro(
+ options.shade? Shade.getShades(): $div,
+ options.shade?
+ (options.shadeColor || options.bgColor):
+ options.bgColor
+ );
+ bgcolor = options.bgColor;
+ }
+
+ if (bgopacity != options.bgOpacity) {
+ bgopacity = options.bgOpacity;
+ if (options.shade) Shade.refresh();
+ else Selection.setBgOpacity(bgopacity);
+ }
+
+ xlimit = options.maxSize[0] || 0;
+ ylimit = options.maxSize[1] || 0;
+ xmin = options.minSize[0] || 0;
+ ymin = options.minSize[1] || 0;
+
+ if (options.hasOwnProperty('outerImage')) {
+ $img.attr('src', options.outerImage);
+ delete(options.outerImage);
+ }
+
+ Selection.refresh();
+ }
+ //}}}
+ //}}}
+
+ if (Touch.support) $trk.bind('touchstart.jcrop', Touch.newSelection);
+
+ $hdl_holder.hide();
+ interfaceUpdate(true);
+
+ var api = {
+ setImage: setImage,
+ animateTo: animateTo,
+ setSelect: setSelect,
+ setOptions: setOptionsNew,
+ tellSelect: tellSelect,
+ tellScaled: tellScaled,
+ setClass: setClass,
+
+ disable: disableCrop,
+ enable: enableCrop,
+ cancel: cancelCrop,
+ release: Selection.release,
+ destroy: destroy,
+
+ focus: KeyManager.watchKeys,
+
+ getBounds: function () {
+ return [boundx * xscale, boundy * yscale];
+ },
+ getWidgetSize: function () {
+ return [boundx, boundy];
+ },
+ getScaleFactor: function () {
+ return [xscale, yscale];
+ },
+ getOptions: function() {
+ // careful: internal values are returned
+ return options;
+ },
+
+ ui: {
+ holder: $div,
+ selection: $sel
+ }
+ };
+
+ if (is_msie) $div.bind('selectstart', function () { return false; });
+
+ $origimg.data('Jcrop', api);
+ return api;
+ };
+ $.fn.Jcrop = function (options, callback) //{{{
+ {
+ var api;
+ // Iterate over each object, attach Jcrop
+ this.each(function () {
+ // If we've already attached to this object
+ if ($(this).data('Jcrop')) {
+ // The API can be requested this way (undocumented)
+ if (options === 'api') return $(this).data('Jcrop');
+ // Otherwise, we just reset the options...
+ else $(this).data('Jcrop').setOptions(options);
+ }
+ // If we haven't been attached, preload and attach
+ else {
+ if (this.tagName == 'IMG')
+ $.Jcrop.Loader(this,function(){
+ $(this).css({display:'block',visibility:'hidden'});
+ api = $.Jcrop(this, options);
+ if ($.isFunction(callback)) callback.call(api);
+ });
+ else {
+ $(this).css({display:'block',visibility:'hidden'});
+ api = $.Jcrop(this, options);
+ if ($.isFunction(callback)) callback.call(api);
+ }
+ }
+ });
+
+ // Return "this" so the object is chainable (jQuery-style)
+ return this;
+ };
+ //}}}
+ // $.Jcrop.Loader - basic image loader {{{
+
+ $.Jcrop.Loader = function(imgobj,success,error){
+ var $img = $(imgobj), img = $img[0];
+
+ function completeCheck(){
+ if (img.complete) {
+ $img.unbind('.jcloader');
+ if ($.isFunction(success)) success.call(img);
+ }
+ else window.setTimeout(completeCheck,50);
+ }
+
+ $img
+ .bind('load.jcloader',completeCheck)
+ .bind('error.jcloader',function(e){
+ $img.unbind('.jcloader');
+ if ($.isFunction(error)) error.call(img);
+ });
+
+ if (img.complete && $.isFunction(success)){
+ $img.unbind('.jcloader');
+ success.call(img);
+ }
+ };
+
+ //}}}
+ // Global Defaults {{{
+ $.Jcrop.defaults = {
+
+ // Basic Settings
+ allowSelect: true,
+ allowMove: true,
+ allowResize: true,
+
+ trackDocument: true,
+
+ // Styling Options
+ baseClass: 'jcrop',
+ addClass: null,
+ bgColor: 'black',
+ bgOpacity: 0.6,
+ bgFade: false,
+ borderOpacity: 0.4,
+ handleOpacity: 0.5,
+ handleSize: null,
+
+ aspectRatio: 0,
+ keySupport: true,
+ createHandles: ['n','s','e','w','nw','ne','se','sw'],
+ createDragbars: ['n','s','e','w'],
+ createBorders: ['n','s','e','w'],
+ drawBorders: true,
+ dragEdges: true,
+ fixedSupport: true,
+ touchSupport: null,
+
+ shade: null,
+
+ boxWidth: 0,
+ boxHeight: 0,
+ boundary: 2,
+ fadeTime: 400,
+ animationDelay: 20,
+ swingSpeed: 3,
+
+ minSelect: [0, 0],
+ maxSize: [0, 0],
+ minSize: [0, 0],
+
+ // Callbacks / Event Handlers
+ onChange: function () {},
+ onSelect: function () {},
+ onDblClick: function () {},
+ onRelease: function () {}
+ };
+
+ // }}}
+}(jQuery));
+++ /dev/null
-/**
- * Jcrop v.0.9.8 (minimized)
- * (c) 2008 Kelly Hallman and DeepLiquid.com
- * More information: http://deepliquid.com/content/Jcrop.html
- * Released under MIT License - this header must remain with code
- */
-
-
-(function($){$.Jcrop=function(obj,opt)
-{var obj=obj,opt=opt;if(typeof(obj)!=='object')obj=$(obj)[0];if(typeof(opt)!=='object')opt={};if(!('trackDocument'in opt))
-{opt.trackDocument=$.browser.msie?false:true;if($.browser.msie&&$.browser.version.split('.')[0]=='8')
-opt.trackDocument=true;}
-if(!('keySupport'in opt))
-opt.keySupport=$.browser.msie?false:true;var defaults={trackDocument:false,baseClass:'jcrop',addClass:null,bgColor:'black',bgOpacity:.6,borderOpacity:.4,handleOpacity:.5,handlePad:5,handleSize:9,handleOffset:5,edgeMargin:14,aspectRatio:0,keySupport:true,cornerHandles:true,sideHandles:true,drawBorders:true,dragEdges:true,boxWidth:0,boxHeight:0,boundary:8,animationDelay:20,swingSpeed:3,allowSelect:true,allowMove:true,allowResize:true,minSelect:[0,0],maxSize:[0,0],minSize:[0,0],onChange:function(){},onSelect:function(){}};var options=defaults;setOptions(opt);var $origimg=$(obj);var $img=$origimg.clone().removeAttr('id').css({position:'absolute'});$img.width($origimg.width());$img.height($origimg.height());$origimg.after($img).hide();presize($img,options.boxWidth,options.boxHeight);var boundx=$img.width(),boundy=$img.height(),$div=$('<div />').width(boundx).height(boundy).addClass(cssClass('holder')).css({position:'relative',backgroundColor:options.bgColor}).insertAfter($origimg).append($img);;if(options.addClass)$div.addClass(options.addClass);var $img2=$('<img />').attr('src',$img.attr('src')).css('position','absolute').width(boundx).height(boundy);var $img_holder=$('<div />').width(pct(100)).height(pct(100)).css({zIndex:310,position:'absolute',overflow:'hidden'}).append($img2);var $hdl_holder=$('<div />').width(pct(100)).height(pct(100)).css('zIndex',320);var $sel=$('<div />').css({position:'absolute',zIndex:300}).insertBefore($img).append($img_holder,$hdl_holder);var bound=options.boundary;var $trk=newTracker().width(boundx+(bound*2)).height(boundy+(bound*2)).css({position:'absolute',top:px(-bound),left:px(-bound),zIndex:290}).mousedown(newSelection);var xlimit,ylimit,xmin,ymin;var xscale,yscale,enabled=true;var docOffset=getPos($img),btndown,lastcurs,dimmed,animating,shift_down;var Coords=function()
-{var x1=0,y1=0,x2=0,y2=0,ox,oy;function setPressed(pos)
-{var pos=rebound(pos);x2=x1=pos[0];y2=y1=pos[1];};function setCurrent(pos)
-{var pos=rebound(pos);ox=pos[0]-x2;oy=pos[1]-y2;x2=pos[0];y2=pos[1];};function getOffset()
-{return[ox,oy];};function moveOffset(offset)
-{var ox=offset[0],oy=offset[1];if(0>x1+ox)ox-=ox+x1;if(0>y1+oy)oy-=oy+y1;if(boundy<y2+oy)oy+=boundy-(y2+oy);if(boundx<x2+ox)ox+=boundx-(x2+ox);x1+=ox;x2+=ox;y1+=oy;y2+=oy;};function getCorner(ord)
-{var c=getFixed();switch(ord)
-{case'ne':return[c.x2,c.y];case'nw':return[c.x,c.y];case'se':return[c.x2,c.y2];case'sw':return[c.x,c.y2];}};function getFixed()
-{if(!options.aspectRatio)return getRect();var aspect=options.aspectRatio,min_x=options.minSize[0]/xscale,min_y=options.minSize[1]/yscale,max_x=options.maxSize[0]/xscale,max_y=options.maxSize[1]/yscale,rw=x2-x1,rh=y2-y1,rwa=Math.abs(rw),rha=Math.abs(rh),real_ratio=rwa/rha,xx,yy;if(max_x==0){max_x=boundx*10}
-if(max_y==0){max_y=boundy*10}
-if(real_ratio<aspect)
-{yy=y2;w=rha*aspect;xx=rw<0?x1-w:w+x1;if(xx<0)
-{xx=0;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}
-else if(xx>boundx)
-{xx=boundx;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}}
-else
-{xx=x2;h=rwa/aspect;yy=rh<0?y1-h:y1+h;if(yy<0)
-{yy=0;w=Math.abs((yy-y1)*aspect);xx=rw<0?x1-w:w+x1;}
-else if(yy>boundy)
-{yy=boundy;w=Math.abs(yy-y1)*aspect;xx=rw<0?x1-w:w+x1;}}
-if(xx>x1){if(xx-x1<min_x){xx=x1+min_x;}else if(xx-x1>max_x){xx=x1+max_x;}
-if(yy>y1){yy=y1+(xx-x1)/aspect;}else{yy=y1-(xx-x1)/aspect;}}else if(xx<x1){if(x1-xx<min_x){xx=x1-min_x}else if(x1-xx>max_x){xx=x1-max_x;}
-if(yy>y1){yy=y1+(x1-xx)/aspect;}else{yy=y1-(x1-xx)/aspect;}}
-if(xx<0){x1-=xx;xx=0;}else if(xx>boundx){x1-=xx-boundx;xx=boundx;}
-if(yy<0){y1-=yy;yy=0;}else if(yy>boundy){y1-=yy-boundy;yy=boundy;}
-return last=makeObj(flipCoords(x1,y1,xx,yy));};function rebound(p)
-{if(p[0]<0)p[0]=0;if(p[1]<0)p[1]=0;if(p[0]>boundx)p[0]=boundx;if(p[1]>boundy)p[1]=boundy;return[p[0],p[1]];};function flipCoords(x1,y1,x2,y2)
-{var xa=x1,xb=x2,ya=y1,yb=y2;if(x2<x1)
-{xa=x2;xb=x1;}
-if(y2<y1)
-{ya=y2;yb=y1;}
-return[Math.round(xa),Math.round(ya),Math.round(xb),Math.round(yb)];};function getRect()
-{var xsize=x2-x1;var ysize=y2-y1;if(xlimit&&(Math.abs(xsize)>xlimit))
-x2=(xsize>0)?(x1+xlimit):(x1-xlimit);if(ylimit&&(Math.abs(ysize)>ylimit))
-y2=(ysize>0)?(y1+ylimit):(y1-ylimit);if(ymin&&(Math.abs(ysize)<ymin))
-y2=(ysize>0)?(y1+ymin):(y1-ymin);if(xmin&&(Math.abs(xsize)<xmin))
-x2=(xsize>0)?(x1+xmin):(x1-xmin);if(x1<0){x2-=x1;x1-=x1;}
-if(y1<0){y2-=y1;y1-=y1;}
-if(x2<0){x1-=x2;x2-=x2;}
-if(y2<0){y1-=y2;y2-=y2;}
-if(x2>boundx){var delta=x2-boundx;x1-=delta;x2-=delta;}
-if(y2>boundy){var delta=y2-boundy;y1-=delta;y2-=delta;}
-if(x1>boundx){var delta=x1-boundy;y2-=delta;y1-=delta;}
-if(y1>boundy){var delta=y1-boundy;y2-=delta;y1-=delta;}
-return makeObj(flipCoords(x1,y1,x2,y2));};function makeObj(a)
-{return{x:a[0],y:a[1],x2:a[2],y2:a[3],w:a[2]-a[0],h:a[3]-a[1]};};return{flipCoords:flipCoords,setPressed:setPressed,setCurrent:setCurrent,getOffset:getOffset,moveOffset:moveOffset,getCorner:getCorner,getFixed:getFixed};}();var Selection=function()
-{var start,end,dragmode,awake,hdep=370;var borders={};var handle={};var seehandles=false;var hhs=options.handleOffset;if(options.drawBorders){borders={top:insertBorder('hline').css('top',$.browser.msie?px(-1):px(0)),bottom:insertBorder('hline'),left:insertBorder('vline'),right:insertBorder('vline')};}
-if(options.dragEdges){handle.t=insertDragbar('n');handle.b=insertDragbar('s');handle.r=insertDragbar('e');handle.l=insertDragbar('w');}
-options.sideHandles&&createHandles(['n','s','e','w']);options.cornerHandles&&createHandles(['sw','nw','ne','se']);function insertBorder(type)
-{var jq=$('<div />').css({position:'absolute',opacity:options.borderOpacity}).addClass(cssClass(type));$img_holder.append(jq);return jq;};function dragDiv(ord,zi)
-{var jq=$('<div />').mousedown(createDragger(ord)).css({cursor:ord+'-resize',position:'absolute',zIndex:zi});$hdl_holder.append(jq);return jq;};function insertHandle(ord)
-{return dragDiv(ord,hdep++).css({top:px(-hhs+1),left:px(-hhs+1),opacity:options.handleOpacity}).addClass(cssClass('handle'));};function insertDragbar(ord)
-{var s=options.handleSize,o=hhs,h=s,w=s,t=o,l=o;switch(ord)
-{case'n':case's':w=pct(100);break;case'e':case'w':h=pct(100);break;}
-return dragDiv(ord,hdep++).width(w).height(h).css({top:px(-t+1),left:px(-l+1)});};function createHandles(li)
-{for(i in li)handle[li[i]]=insertHandle(li[i]);};function moveHandles(c)
-{var midvert=Math.round((c.h/2)-hhs),midhoriz=Math.round((c.w/2)-hhs),north=west=-hhs+1,east=c.w-hhs,south=c.h-hhs,x,y;'e'in handle&&handle.e.css({top:px(midvert),left:px(east)})&&handle.w.css({top:px(midvert)})&&handle.s.css({top:px(south),left:px(midhoriz)})&&handle.n.css({left:px(midhoriz)});'ne'in handle&&handle.ne.css({left:px(east)})&&handle.se.css({top:px(south),left:px(east)})&&handle.sw.css({top:px(south)});'b'in handle&&handle.b.css({top:px(south)})&&handle.r.css({left:px(east)});};function moveto(x,y)
-{$img2.css({top:px(-y),left:px(-x)});$sel.css({top:px(y),left:px(x)});};function resize(w,h)
-{$sel.width(w).height(h);};function refresh()
-{var c=Coords.getFixed();Coords.setPressed([c.x,c.y]);Coords.setCurrent([c.x2,c.y2]);updateVisible();};function updateVisible()
-{if(awake)return update();};function update()
-{var c=Coords.getFixed();resize(c.w,c.h);moveto(c.x,c.y);options.drawBorders&&borders['right'].css({left:px(c.w-1)})&&borders['bottom'].css({top:px(c.h-1)});seehandles&&moveHandles(c);awake||show();options.onChange(unscale(c));};function show()
-{$sel.show();$img.css('opacity',options.bgOpacity);awake=true;};function release()
-{disableHandles();$sel.hide();$img.css('opacity',1);awake=false;};function showHandles()
-{if(seehandles)
-{moveHandles(Coords.getFixed());$hdl_holder.show();}};function enableHandles()
-{seehandles=true;if(options.allowResize)
-{moveHandles(Coords.getFixed());$hdl_holder.show();return true;}};function disableHandles()
-{seehandles=false;$hdl_holder.hide();};function animMode(v)
-{(animating=v)?disableHandles():enableHandles();};function done()
-{animMode(false);refresh();};var $track=newTracker().mousedown(createDragger('move')).css({cursor:'move',position:'absolute',zIndex:360})
-$img_holder.append($track);disableHandles();return{updateVisible:updateVisible,update:update,release:release,refresh:refresh,setCursor:function(cursor){$track.css('cursor',cursor);},enableHandles:enableHandles,enableOnly:function(){seehandles=true;},showHandles:showHandles,disableHandles:disableHandles,animMode:animMode,done:done};}();var Tracker=function()
-{var onMove=function(){},onDone=function(){},trackDoc=options.trackDocument;if(!trackDoc)
-{$trk.mousemove(trackMove).mouseup(trackUp).mouseout(trackUp);}
-function toFront()
-{$trk.css({zIndex:450});if(trackDoc)
-{$(document).mousemove(trackMove).mouseup(trackUp);}}
-function toBack()
-{$trk.css({zIndex:290});if(trackDoc)
-{$(document).unbind('mousemove',trackMove).unbind('mouseup',trackUp);}}
-function trackMove(e)
-{onMove(mouseAbs(e));};function trackUp(e)
-{e.preventDefault();e.stopPropagation();if(btndown)
-{btndown=false;onDone(mouseAbs(e));options.onSelect(unscale(Coords.getFixed()));toBack();onMove=function(){};onDone=function(){};}
-return false;};function activateHandlers(move,done)
-{btndown=true;onMove=move;onDone=done;toFront();return false;};function setCursor(t){$trk.css('cursor',t);};$img.before($trk);return{activateHandlers:activateHandlers,setCursor:setCursor};}();var KeyManager=function()
-{var $keymgr=$('<input type="radio" />').css({position:'absolute',left:'-30px'}).keypress(parseKey).blur(onBlur),$keywrap=$('<div />').css({position:'absolute',overflow:'hidden'}).append($keymgr);function watchKeys()
-{if(options.keySupport)
-{$keymgr.show();$keymgr.focus();}};function onBlur(e)
-{$keymgr.hide();};function doNudge(e,x,y)
-{if(options.allowMove){Coords.moveOffset([x,y]);Selection.updateVisible();};e.preventDefault();e.stopPropagation();};function parseKey(e)
-{if(e.ctrlKey)return true;shift_down=e.shiftKey?true:false;var nudge=shift_down?10:1;switch(e.keyCode)
-{case 37:doNudge(e,-nudge,0);break;case 39:doNudge(e,nudge,0);break;case 38:doNudge(e,0,-nudge);break;case 40:doNudge(e,0,nudge);break;case 27:Selection.release();break;case 9:return true;}
-return nothing(e);};if(options.keySupport)$keywrap.insertBefore($img);return{watchKeys:watchKeys};}();function px(n){return''+parseInt(n)+'px';};function pct(n){return''+parseInt(n)+'%';};function cssClass(cl){return options.baseClass+'-'+cl;};function getPos(obj)
-{var pos=$(obj).offset();return[pos.left,pos.top];};function mouseAbs(e)
-{return[(e.pageX-docOffset[0]),(e.pageY-docOffset[1])];};function myCursor(type)
-{if(type!=lastcurs)
-{Tracker.setCursor(type);lastcurs=type;}};function startDragMode(mode,pos)
-{docOffset=getPos($img);Tracker.setCursor(mode=='move'?mode:mode+'-resize');if(mode=='move')
-return Tracker.activateHandlers(createMover(pos),doneSelect);var fc=Coords.getFixed();var opp=oppLockCorner(mode);var opc=Coords.getCorner(oppLockCorner(opp));Coords.setPressed(Coords.getCorner(opp));Coords.setCurrent(opc);Tracker.activateHandlers(dragmodeHandler(mode,fc),doneSelect);};function dragmodeHandler(mode,f)
-{return function(pos){if(!options.aspectRatio)switch(mode)
-{case'e':pos[1]=f.y2;break;case'w':pos[1]=f.y2;break;case'n':pos[0]=f.x2;break;case's':pos[0]=f.x2;break;}
-else switch(mode)
-{case'e':pos[1]=f.y+1;break;case'w':pos[1]=f.y+1;break;case'n':pos[0]=f.x+1;break;case's':pos[0]=f.x+1;break;}
-Coords.setCurrent(pos);Selection.update();};};function createMover(pos)
-{var lloc=pos;KeyManager.watchKeys();return function(pos)
-{Coords.moveOffset([pos[0]-lloc[0],pos[1]-lloc[1]]);lloc=pos;Selection.update();};};function oppLockCorner(ord)
-{switch(ord)
-{case'n':return'sw';case's':return'nw';case'e':return'nw';case'w':return'ne';case'ne':return'sw';case'nw':return'se';case'se':return'nw';case'sw':return'ne';};};function createDragger(ord)
-{return function(e){if(options.disabled)return false;if((ord=='move')&&!options.allowMove)return false;btndown=true;startDragMode(ord,mouseAbs(e));e.stopPropagation();e.preventDefault();return false;};};function presize($obj,w,h)
-{var nw=$obj.width(),nh=$obj.height();if((nw>w)&&w>0)
-{nw=w;nh=(w/$obj.width())*$obj.height();}
-if((nh>h)&&h>0)
-{nh=h;nw=(h/$obj.height())*$obj.width();}
-xscale=$obj.width()/nw;yscale=$obj.height()/nh;$obj.width(nw).height(nh);};function unscale(c)
-{return{x:parseInt(c.x*xscale),y:parseInt(c.y*yscale),x2:parseInt(c.x2*xscale),y2:parseInt(c.y2*yscale),w:parseInt(c.w*xscale),h:parseInt(c.h*yscale)};};function doneSelect(pos)
-{var c=Coords.getFixed();if(c.w>options.minSelect[0]&&c.h>options.minSelect[1])
-{Selection.enableHandles();Selection.done();}
-else
-{Selection.release();}
-Tracker.setCursor(options.allowSelect?'crosshair':'default');};function newSelection(e)
-{if(options.disabled)return false;if(!options.allowSelect)return false;btndown=true;docOffset=getPos($img);Selection.disableHandles();myCursor('crosshair');var pos=mouseAbs(e);Coords.setPressed(pos);Tracker.activateHandlers(selectDrag,doneSelect);KeyManager.watchKeys();Selection.update();e.stopPropagation();e.preventDefault();return false;};function selectDrag(pos)
-{Coords.setCurrent(pos);Selection.update();};function newTracker()
-{var trk=$('<div></div>').addClass(cssClass('tracker'));$.browser.msie&&trk.css({opacity:0,backgroundColor:'white'});return trk;};function animateTo(a)
-{var x1=a[0]/xscale,y1=a[1]/yscale,x2=a[2]/xscale,y2=a[3]/yscale;if(animating)return;var animto=Coords.flipCoords(x1,y1,x2,y2);var c=Coords.getFixed();var animat=initcr=[c.x,c.y,c.x2,c.y2];var interv=options.animationDelay;var x=animat[0];var y=animat[1];var x2=animat[2];var y2=animat[3];var ix1=animto[0]-initcr[0];var iy1=animto[1]-initcr[1];var ix2=animto[2]-initcr[2];var iy2=animto[3]-initcr[3];var pcent=0;var velocity=options.swingSpeed;Selection.animMode(true);var animator=function()
-{return function()
-{pcent+=(100-pcent)/velocity;animat[0]=x+((pcent/100)*ix1);animat[1]=y+((pcent/100)*iy1);animat[2]=x2+((pcent/100)*ix2);animat[3]=y2+((pcent/100)*iy2);if(pcent<100)animateStart();else Selection.done();if(pcent>=99.8)pcent=100;setSelectRaw(animat);};}();function animateStart()
-{window.setTimeout(animator,interv);};animateStart();};function setSelect(rect)
-{setSelectRaw([rect[0]/xscale,rect[1]/yscale,rect[2]/xscale,rect[3]/yscale]);};function setSelectRaw(l)
-{Coords.setPressed([l[0],l[1]]);Coords.setCurrent([l[2],l[3]]);Selection.update();};function setOptions(opt)
-{if(typeof(opt)!='object')opt={};options=$.extend(options,opt);if(typeof(options.onChange)!=='function')
-options.onChange=function(){};if(typeof(options.onSelect)!=='function')
-options.onSelect=function(){};};function tellSelect()
-{return unscale(Coords.getFixed());};function tellScaled()
-{return Coords.getFixed();};function setOptionsNew(opt)
-{setOptions(opt);interfaceUpdate();};function disableCrop()
-{options.disabled=true;Selection.disableHandles();Selection.setCursor('default');Tracker.setCursor('default');};function enableCrop()
-{options.disabled=false;interfaceUpdate();};function cancelCrop()
-{Selection.done();Tracker.activateHandlers(null,null);};function destroy()
-{$div.remove();$origimg.show();};function interfaceUpdate(alt)
-{options.allowResize?alt?Selection.enableOnly():Selection.enableHandles():Selection.disableHandles();Tracker.setCursor(options.allowSelect?'crosshair':'default');Selection.setCursor(options.allowMove?'move':'default');$div.css('backgroundColor',options.bgColor);if('setSelect'in options){setSelect(opt.setSelect);Selection.done();delete(options.setSelect);}
-if('trueSize'in options){xscale=options.trueSize[0]/boundx;yscale=options.trueSize[1]/boundy;}
-xlimit=options.maxSize[0]||0;ylimit=options.maxSize[1]||0;xmin=options.minSize[0]||0;ymin=options.minSize[1]||0;if('outerImage'in options)
-{$img.attr('src',options.outerImage);delete(options.outerImage);}
-Selection.refresh();};$hdl_holder.hide();interfaceUpdate(true);var api={animateTo:animateTo,setSelect:setSelect,setOptions:setOptionsNew,tellSelect:tellSelect,tellScaled:tellScaled,disable:disableCrop,enable:enableCrop,cancel:cancelCrop,focus:KeyManager.watchKeys,getBounds:function(){return[boundx*xscale,boundy*yscale];},getWidgetSize:function(){return[boundx,boundy];},release:Selection.release,destroy:destroy};$origimg.data('Jcrop',api);return api;};$.fn.Jcrop=function(options)
-{function attachWhenDone(from)
-{var loadsrc=options.useImg||from.src;var img=new Image();img.onload=function(){$.Jcrop(from,options);};img.src=loadsrc;};if(typeof(options)!=='object')options={};this.each(function()
-{if($(this).data('Jcrop'))
-{if(options=='api')return $(this).data('Jcrop');else $(this).data('Jcrop').setOptions(options);}
-else attachWhenDone(this);});return this;};})(jQuery);
\ No newline at end of file
projects / quix0rs-gnu-social.git / commitdiff
