aboutsummaryrefslogtreecommitdiff
path: root/vendors/jquery.imgareaselect-0.7.js
diff options
context:
space:
mode:
Diffstat (limited to 'vendors/jquery.imgareaselect-0.7.js')
-rw-r--r--vendors/jquery.imgareaselect-0.7.js614
1 files changed, 0 insertions, 614 deletions
diff --git a/vendors/jquery.imgareaselect-0.7.js b/vendors/jquery.imgareaselect-0.7.js
deleted file mode 100644
index 781e73949..000000000
--- a/vendors/jquery.imgareaselect-0.7.js
+++ /dev/null
@@ -1,614 +0,0 @@
-/*
- * imgAreaSelect jQuery plugin
- * version 0.7
- *
- * Copyright (c) 2008-2009 Michal Wojciechowski (odyniec.net)
- *
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * http://odyniec.net/projects/imgareaselect/
- *
- */
-
-jQuery.imgAreaSelect = { onKeyPress: null };
-
-jQuery.imgAreaSelect.init = function (img, options) {
- var $img = jQuery(img), $area = jQuery('<div />'),
- $border1 = jQuery('<div />'), $border2 = jQuery('<div />'),
- $areaOver = jQuery('<div />'), $areaOver2,
- $outLeft = jQuery('<div />'), $outTop = jQuery('<div />'),
- $outRight = jQuery('<div />'), $outBottom = jQuery('<div />'),
- $handles, handleWidth, handles = [ ],
- left, top, imgOfs, imgWidth, imgHeight, parent, parOfs, parScroll,
- zIndex = 0, position = 'absolute', $p, startX, startY, moveX, moveY,
- resizeMargin = 10, resize = [ ], V = 0, H = 1,
- keyDown, d, aspectRatio, x1, x2, y1, y2, x, y, adjusted,
- selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 };
-
- var $a = $area.add($border1).add($border2).add($areaOver);
- var $o = $outLeft.add($outTop).add($outRight).add($outBottom);
-
- function viewX(x)
- {
- return x + imgOfs.left + parScroll.left - parOfs.left;
- }
-
- function viewY(y)
- {
- return y + imgOfs.top + parScroll.top - parOfs.top;
- }
-
- function selX(x)
- {
- return x - imgOfs.left - parScroll.left + parOfs.left;
- }
-
- function selY(y)
- {
- return y - imgOfs.top - parScroll.top + parOfs.top;
- }
-
- function evX(event)
- {
- return event.pageX + parScroll.left - parOfs.left;
- }
-
- function evY(event)
- {
- return event.pageY + parScroll.top - parOfs.top;
- }
-
- function getZIndex()
- {
- $p = $img;
-
- while ($p.length && !$p.is('body')) {
- if (!isNaN($p.css('z-index')) && $p.css('z-index') > zIndex)
- zIndex = $p.css('z-index');
- if ($p.css('position') == 'fixed')
- position = 'fixed';
-
- $p = $p.parent();
- }
- }
-
- function adjust()
- {
- imgOfs = $img.offset();
- imgOfs.left = parseInt(imgOfs.left) + parseInt($img.css("border-left-width")) + parseInt($img.css("padding-left"));
- imgOfs.top = parseInt(imgOfs.top) + parseInt($img.css("border-top-width")) + parseInt($img.css("padding-top"));
- imgWidth = $img.width();
- imgHeight = $img.height();
-
- if (jQuery(parent).is('body'))
- parOfs = parScroll = { left: 0, top: 0 };
- else {
- parOfs = jQuery(parent).offset();
- parScroll = { left: parent.scrollLeft, top: parent.scrollTop };
- }
-
- left = viewX(0);
- top = viewY(0);
- }
-
- function update(resetKeyPress)
- {
- $a.css({
- left: viewX(selection.x1) + 'px',
- top: viewY(selection.y1) + 'px',
- width: Math.max(selection.width - options.borderWidth * 2, 0) + 'px',
- height: Math.max(selection.height - options.borderWidth * 2, 0) + 'px'
- });
- $areaOver.css({ width: selection.width + 'px', height: selection.height + 'px' });
- $outLeft.css({ left: left + 'px', top: top + 'px',
- width: selection.x1 + 'px', height: imgHeight + 'px' });
- $outTop.css({ left: left + selection.x1 + 'px', top: top + 'px',
- width: selection.width + 'px', height: selection.y1 + 'px' });
- $outRight.css({ left: left + selection.x2 + 'px', top: top + 'px',
- width: imgWidth - selection.x2 + 'px', height: imgHeight + 'px' });
- $outBottom.css({ left: left + selection.x1 + 'px', top: top + selection.y2 + 'px',
- width: selection.width + 'px', height: imgHeight - selection.y2 + 'px' });
-
- if ($handles) {
- handles[0].css({ left: viewX(selection.x1) + 'px',
- top: viewY(selection.y1) + 'px' });
- handles[1].css({ left: viewX(selection.x2 - handleWidth) + 'px',
- top: viewY(selection.y1) + 'px' });
- handles[2].css({ left: viewX(selection.x1) + 'px',
- top: viewY(selection.y2 - handleWidth) + 'px' });
- handles[3].css({ left: viewX(selection.x2 - handleWidth) + 'px',
- top: viewY(selection.y2 - handleWidth) + 'px' });
-
- if (handles.length == 8) {
- handles[4].css({ left: viewX(selection.x1 + (selection.width -
- handleWidth) / 2) + 'px', top: viewY(selection.y1) + 'px' });
- handles[5].css({ left: viewX(selection.x1) + 'px', top:
- viewY(selection.y1 + (selection.height - handleWidth) / 2) + 'px' });
- handles[6].css({ left: viewX(selection.x1 + (selection.width - handleWidth)
- / 2) + 'px', top: viewY(selection.y2 - handleWidth) + 'px' });
- handles[7].css({ left: viewX(selection.x2 - handleWidth) + 'px', top:
- viewY(selection.y1 + (selection.height - handleWidth) / 2) + 'px' });
- }
-
- for (var i = 0; i < handles.length; i++) {
- if (selX(parseInt(handles[i].css('left'))) < 0)
- handles[i].css('left', viewX(0) + 'px');
- if (selX(parseInt(handles[i].css('left'))) > imgWidth - handleWidth)
- handles[i].css('left', viewX(imgWidth - handleWidth) + 'px');
- if (selY(parseInt(handles[i].css('top'))) < 0)
- handles[i].css('top', viewY(0) + 'px');
- if (selY(parseInt(handles[i].css('top'))) > imgHeight - handleWidth)
- handles[i].css('top', viewY(imgHeight - handleWidth) + 'px');
- }
- }
-
- if (resetKeyPress !== false) {
- if (jQuery.imgAreaSelect.keyPress != docKeyPress)
- jQuery(document).unbind(jQuery.imgAreaSelect.keyPress,
- jQuery.imgAreaSelect.onKeyPress);
-
- if (options.keys)
- jQuery(document).bind(jQuery.imgAreaSelect.keyPress,
- jQuery.imgAreaSelect.onKeyPress = docKeyPress);
- }
- }
-
- function areaMouseMove(event)
- {
- if (!adjusted) {
- adjust();
- adjusted = true;
-
- $a.one('mouseout', function () { adjusted = false; });
- }
-
- x = selX(evX(event)) - selection.x1;
- y = selY(evY(event)) - selection.y1;
-
- resize = [ ];
-
- if (options.resizable) {
- if (y <= resizeMargin)
- resize[V] = 'n';
- else if (y >= selection.height - resizeMargin)
- resize[V] = 's';
- if (x <= resizeMargin)
- resize[H] = 'w';
- else if (x >= selection.width - resizeMargin)
- resize[H] = 'e';
- }
-
- $areaOver.css('cursor', resize.length ? resize.join('') + '-resize' :
- options.movable ? 'move' : '');
- if ($areaOver2)
- $areaOver2.toggle();
- }
-
- function areaMouseDown(event)
- {
- if (event.which != 1) return false;
-
- adjust();
-
- if (options.resizable && resize.length > 0) {
- jQuery('body').css('cursor', resize.join('') + '-resize');
-
- x1 = viewX(selection[resize[H] == 'w' ? 'x2' : 'x1']);
- y1 = viewY(selection[resize[V] == 'n' ? 'y2' : 'y1']);
-
- jQuery(document).mousemove(selectingMouseMove);
- $areaOver.unbind('mousemove', areaMouseMove);
-
- jQuery(document).one('mouseup', function () {
- resize = [ ];
-
- jQuery('body').css('cursor', '');
-
- if (options.autoHide || selection.width == 0 || selection.height == 0)
- $a.add($o).add($handles).hide();
-
- options.onSelectEnd(img, selection);
-
- jQuery(document).unbind('mousemove', selectingMouseMove);
- $areaOver.mousemove(areaMouseMove);
- });
- }
- else if (options.movable) {
- moveX = selection.x1 + left;
- moveY = selection.y1 + top;
- startX = evX(event);
- startY = evY(event);
-
- $areaOver.unbind('mousemove', areaMouseMove);
-
- jQuery(document).mousemove(movingMouseMove)
- .one('mouseup', function () {
- options.onSelectEnd(img, selection);
-
- jQuery(document).unbind('mousemove', movingMouseMove);
- $areaOver.mousemove(areaMouseMove);
- });
- }
- else
- $img.mousedown(event);
-
- return false;
- }
-
- function aspectRatioXY()
- {
- x2 = Math.max(left, Math.min(left + imgWidth,
- x1 + Math.abs(y2 - y1) * aspectRatio * (x2 >= x1 ? 1 : -1)));
- y2 = Math.round(Math.max(top, Math.min(top + imgHeight,
- y1 + Math.abs(x2 - x1) / aspectRatio * (y2 >= y1 ? 1 : -1))));
- x2 = Math.round(x2);
- }
-
- function aspectRatioYX()
- {
- y2 = Math.max(top, Math.min(top + imgHeight,
- y1 + Math.abs(x2 - x1) / aspectRatio * (y2 >= y1 ? 1 : -1)));
- x2 = Math.round(Math.max(left, Math.min(left + imgWidth,
- x1 + Math.abs(y2 - y1) * aspectRatio * (x2 >= x1 ? 1 : -1))));
- y2 = Math.round(y2);
- }
-
- function doResize(newX2, newY2)
- {
- x2 = newX2;
- y2 = newY2;
-
- if (options.minWidth && Math.abs(x2 - x1) < options.minWidth) {
- x2 = x1 - options.minWidth * (x2 < x1 ? 1 : -1);
-
- if (x2 < left)
- x1 = left + options.minWidth;
- else if (x2 > left + imgWidth)
- x1 = left + imgWidth - options.minWidth;
- }
-
- if (options.minHeight && Math.abs(y2 - y1) < options.minHeight) {
- y2 = y1 - options.minHeight * (y2 < y1 ? 1 : -1);
-
- if (y2 < top)
- y1 = top + options.minHeight;
- else if (y2 > top + imgHeight)
- y1 = top + imgHeight - options.minHeight;
- }
-
- x2 = Math.max(left, Math.min(x2, left + imgWidth));
- y2 = Math.max(top, Math.min(y2, top + imgHeight));
-
- if (aspectRatio)
- if (Math.abs(x2 - x1) / aspectRatio > Math.abs(y2 - y1))
- aspectRatioYX();
- else
- aspectRatioXY();
-
- if (options.maxWidth && Math.abs(x2 - x1) > options.maxWidth) {
- x2 = x1 - options.maxWidth * (x2 < x1 ? 1 : -1);
- if (aspectRatio) aspectRatioYX();
- }
-
- if (options.maxHeight && Math.abs(y2 - y1) > options.maxHeight) {
- y2 = y1 - options.maxHeight * (y2 < y1 ? 1 : -1);
- if (aspectRatio) aspectRatioXY();
- }
-
- selection = { x1: selX(Math.min(x1, x2)), x2: selX(Math.max(x1, x2)),
- y1: selY(Math.min(y1, y2)), y2: selY(Math.max(y1, y2)),
- width: Math.abs(x2 - x1), height: Math.abs(y2 - y1) };
-
- update();
-
- options.onSelectChange(img, selection);
- }
-
- function selectingMouseMove(event)
- {
- x2 = !resize.length || resize[H] || aspectRatio ? evX(event) : viewX(selection.x2);
- y2 = !resize.length || resize[V] || aspectRatio ? evY(event) : viewY(selection.y2);
-
- doResize(x2, y2);
-
- return false;
- }
-
- function doMove(newX1, newY1)
- {
- x2 = (x1 = newX1) + selection.width;
- y2 = (y1 = newY1) + selection.height;
-
- selection.x1 = selX(x1);
- selection.y1 = selY(y1);
- selection.x2 = selX(x2);
- selection.y2 = selY(y2);
-
- update();
-
- options.onSelectChange(img, selection);
- }
-
- function movingMouseMove(event)
- {
- var newX1 = Math.max(left, Math.min(moveX + evX(event) - startX,
- left + imgWidth - selection.width));
- var newY1 = Math.max(top, Math.min(moveY + evY(event) - startY,
- top + imgHeight - selection.height));
-
- doMove(newX1, newY1);
-
- event.preventDefault();
- return false;
- }
-
- function startSelection(event)
- {
- adjust();
-
- selection = { x1: selX(x1), y1: selY(y1) };
- doResize(x1, y1);
-
- resize = [ ];
-
- $a.add($o).add($handles).show();
-
- jQuery(document).unbind('mouseup', cancelSelection)
- .mousemove(selectingMouseMove);
- $areaOver.unbind('mousemove', areaMouseMove);
-
- options.onSelectStart(img, selection);
-
- jQuery(document).one('mouseup', function () {
- if (options.autoHide || (selection.width * selection.height == 0))
- $a.add($o).add($handles).hide();
-
- options.onSelectEnd(img, selection);
-
- jQuery(document).unbind('mousemove', selectingMouseMove);
- $areaOver.mousemove(areaMouseMove);
- });
- }
-
- function cancelSelection()
- {
- jQuery(document).unbind('mousemove', startSelection);
- $a.add($o).add($handles).hide();
-
- selection = { x1: 0, y1: 0, x2: 0, y2: 0, width: 0, height: 0 };
-
- options.onSelectChange(img, selection);
- options.onSelectEnd(img, selection);
- }
-
- function imgMouseDown(event)
- {
- if (event.which != 1) return false;
-
- startX = x1 = evX(event);
- startY = y1 = evY(event);
-
- jQuery(document).one('mousemove', startSelection)
- .one('mouseup', cancelSelection);
-
- return false;
- }
-
- function windowResize()
- {
- adjust();
- update(false);
- x1 = viewX(selection.x1);
- y1 = viewY(selection.y1);
- x2 = viewX(selection.x2);
- y2 = viewY(selection.y2);
- }
-
- var docKeyPress = function(event) {
- var k = options.keys, d = 10, t,
- key = event.keyCode || event.which;
-
- if (!isNaN(k.arrows)) d = k.arrows;
- if (!isNaN(k.shift) && event.shiftKey) d = k.shift;
- if (!isNaN(k.ctrl) && event.ctrlKey) d = k.ctrl;
- if (!isNaN(k.alt) && (event.altKey || event.originalEvent.altKey)) d = k.alt;
-
- if (k.arrows == 'resize' || (k.shift == 'resize' && event.shiftKey) ||
- (k.ctrl == 'resize' && event.ctrlKey) ||
- (k.alt == 'resize' && (event.altKey || event.originalEvent.altKey)))
- {
- switch (key) {
- case 37:
- d = -d;
- case 39:
- t = Math.max(x1, x2);
- x1 = Math.min(x1, x2);
- x2 = Math.max(t + d, x1);
- if (aspectRatio) aspectRatioYX();
- break;
- case 38:
- d = -d;
- case 40:
- t = Math.max(y1, y2);
- y1 = Math.min(y1, y2);
- y2 = Math.max(t + d, y1);
- if (aspectRatio) aspectRatioXY();
- break;
- default:
- return;
- }
-
- doResize(x2, y2);
- }
- else {
- x1 = Math.min(x1, x2);
- y1 = Math.min(y1, y2);
-
- switch (key) {
- case 37:
- doMove(Math.max(x1 - d, left), y1);
- break;
- case 38:
- doMove(x1, Math.max(y1 - d, top));
- break;
- case 39:
- doMove(x1 + Math.min(d, imgWidth - selX(x2)), y1);
- break;
- case 40:
- doMove(x1, y1 + Math.min(d, imgHeight - selY(y2)));
- break;
- default:
- return;
- }
- }
-
- return false;
- };
-
- this.setOptions = function(newOptions)
- {
- options = jQuery.extend(options, newOptions);
-
- if (newOptions.x1 != null) {
- selection = { x1: newOptions.x1, y1: newOptions.y1,
- x2: newOptions.x2, y2: newOptions.y2 };
- newOptions.show = true;
- }
-
- if (newOptions.keys)
- options.keys = jQuery.extend({ shift: 1, ctrl: 'resize' },
- newOptions.keys === true ? { } : newOptions.keys);
-
- parent = jQuery(options.parent).get(0);
-
- adjust();
-
- getZIndex();
-
- x1 = viewX(selection.x1);
- y1 = viewY(selection.y1);
- x2 = viewX(selection.x2);
- y2 = viewY(selection.y2);
- selection.width = x2 - x1;
- selection.height = y2 - y1;
-
- if ($handles) {
- $handles.remove();
- $handles = null;
- handles = [ ];
- }
-
- if (options.handles) {
- for (var i = 0; i < (options.handles == 'corners' ? 4 : 8); i++)
- $handles = $handles ? $handles.add(handles[i] = jQuery('<div />')) :
- handles[i] = jQuery('<div />');
-
- handleWidth = 4 + options.borderWidth;
-
- $handles.css({ position: position, borderWidth: options.borderWidth,
- borderStyle: 'solid', borderColor: options.borderColor1,
- backgroundColor: options.borderColor2, display: $area.css('display'),
- width: handleWidth + 'px', height: handleWidth + 'px',
- fontSize: '0px', zIndex: zIndex > 0 ? zIndex + 1 : '1' });
- $handles.addClass(options.classPrefix + '-handle');
-
- handleWidth += options.borderWidth * 2;
- }
-
- $o.addClass(options.classPrefix + '-outer');
- $area.addClass(options.classPrefix + '-selection');
- $border1.addClass(options.classPrefix + '-border1');
- $border2.addClass(options.classPrefix + '-border2');
-
- $a.css({ borderWidth: options.borderWidth + 'px' });
- $area.css({ backgroundColor: options.selectionColor, opacity: options.selectionOpacity });
- $border1.css({ borderStyle: 'solid', borderColor: options.borderColor1 });
- $border2.css({ borderStyle: 'dashed', borderColor: options.borderColor2 });
- $o.css({ opacity: options.outerOpacity, backgroundColor: options.outerColor });
-
- jQuery(options.parent).append($o.add($a).add($handles));
-
- update();
-
- if (newOptions.hide)
- $a.add($o).add($handles).hide();
- else if (newOptions.show)
- $a.add($o).add($handles).show();
-
- aspectRatio = options.aspectRatio && (d = options.aspectRatio.split(/:/)) ?
- d[0] / d[1] : null;
-
- if (aspectRatio)
- if (options.minWidth)
- options.minHeight = parseInt(options.minWidth / aspectRatio);
- else if (options.minHeight)
- options.minWidth = parseInt(options.minHeight * aspectRatio);
-
- if (options.disable || options.enable === false) {
- $areaOver.unbind('mousemove', areaMouseMove).unbind('mousedown', areaMouseDown);
- $img.add($o).unbind('mousedown', imgMouseDown);
- jQuery(window).unbind('resize', windowResize);
- }
- else if (options.enable || options.disable === false) {
- if (options.resizable || options.movable)
- $areaOver.mousemove(areaMouseMove).mousedown(areaMouseDown);
-
- if (!options.persistent)
- $img.add($o).mousedown(imgMouseDown);
- jQuery(window).resize(windowResize);
- }
-
- options.enable = options.disable = undefined;
- };
-
- if (jQuery.browser.msie)
- $img.attr('unselectable', 'on');
-
- jQuery.imgAreaSelect.keyPress = jQuery.browser.msie ||
- jQuery.browser.safari ? 'keydown' : 'keypress';
-
- if (jQuery.browser.opera)
- $areaOver.append($areaOver2 = jQuery('<div style="width: 100%; height: 100%;" />'));
-
- getZIndex();
-
- $a.add($o).css({ display: 'none', position: position,
- overflow: 'hidden', zIndex: zIndex > 0 ? zIndex : '0' });
- $areaOver.css({ zIndex: zIndex > 0 ? zIndex + 2 : '2' });
- $area.css({ borderStyle: 'solid' });
-
- this.setOptions(options = jQuery.extend({
- borderColor1: '#000',
- borderColor2: '#fff',
- borderWidth: 1,
- classPrefix: 'imgareaselect',
- movable: true,
- resizable: true,
- selectionColor: '#fff',
- selectionOpacity: 0.2,
- outerColor: '#000',
- outerOpacity: 0.2,
- parent: 'body',
- onSelectStart: function () {},
- onSelectChange: function () {},
- onSelectEnd: function () {}
- }, options));
-};
-
-jQuery.fn.imgAreaSelect = function (options) {
- options = options || {};
-
- this.each(function () {
- if (jQuery(this).data('imgAreaSelect'))
- jQuery(this).data('imgAreaSelect').setOptions(options);
- else {
- if (options.enable === undefined && options.disable === undefined)
- options.enable = true;
-
- jQuery(this).data('imgAreaSelect', new jQuery.imgAreaSelect.init(this, options));
- }
- });
-
- return this;
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-05 12:31:39 +0000