diff options
Diffstat (limited to 'mod/profile/views/default/js/jquery.imgareaselect-0.8.js')
| -rw-r--r-- | mod/profile/views/default/js/jquery.imgareaselect-0.8.js | 635 |
1 files changed, 0 insertions, 635 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 deleted file mode 100644 index 456114755..000000000 --- a/mod/profile/views/default/js/jquery.imgareaselect-0.8.js +++ /dev/null @@ -1,635 +0,0 @@ -/* - * 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); |