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author | Richard Worth <rdworth@gmail.com> | 2009-09-17 10:39:12 +0000 |
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committer | Richard Worth <rdworth@gmail.com> | 2009-09-17 10:39:12 +0000 |
commit | e2d873e6f06c6d4539302653d63540ba0b6f5e48 (patch) | |
tree | cca59581cddd66b4fedcac6d09ae15e9fabf7837 /ui/ui.position.js | |
parent | 79c433fcab0fa80347de326577a52f1ca22d1ae7 (diff) | |
download | jquery-ui-e2d873e6f06c6d4539302653d63540ba0b6f5e48.tar.gz jquery-ui-e2d873e6f06c6d4539302653d63540ba0b6f5e48.zip |
renamed all ui.*.js files to jquery.ui.*.js, all effects.*.js files to jquery.effects.*.js per announcement and discussion here http://groups.google.com/group/jquery-ui-dev/msg/d565a0c56e0cb935
Diffstat (limited to 'ui/ui.position.js')
-rw-r--r-- | ui/ui.position.js | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/ui/ui.position.js b/ui/ui.position.js deleted file mode 100644 index 6c5250959..000000000 --- a/ui/ui.position.js +++ /dev/null @@ -1,227 +0,0 @@ -/*
- * jQuery UI Position @VERSION
- *
- * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * http://docs.jquery.com/UI/Position
- */
-(function($) {
-
-$.ui = $.ui || {};
-
-var horizontalPositions = /left|center|right/,
- horizontalDefault = 'center',
- verticalPositions = /top|center|bottom/,
- verticalDefault = 'center',
- _position = $.fn.position;
-
-$.fn.position = function(options) {
- if (!options || !options.of) {
- return _position.apply(this, arguments);
- }
-
- var target = $(options.of),
- collision = (options.collision || 'flip').split(' '),
- offset = options.offset ? options.offset.split(' ') : [0, 0],
- targetWidth,
- targetHeight,
- basePosition;
-
- if (options.of == document) {
- targetWidth = target.width();
- targetHeight = target.height();
- basePosition = { top: 0, left: 0 };
- } else if (options.of == window) {
- targetWidth = target.width();
- targetHeight = target.height();
- basePosition = { top: target.scrollTop(), left: target.scrollLeft() };
- } else if (options.of.preventDefault) {
- // force left top to allow flipping
- options.at = 'left top';
- targetWidth = targetHeight = 0;
- basePosition = { top: options.of.pageY, left: options.of.pageX };
- } else {
- targetWidth = target.outerWidth();
- targetHeight = target.outerHeight();
- basePosition = target.offset();
- }
-
- // force my and at to have valid horizontal and veritcal positions
- // if a value is missing or invalid, it will be converted to center
- $.each(['my', 'at'], function() {
- var pos = (options[this] || '').split(' ');
- pos = pos.length == 1
- ? horizontalPositions.test(pos[0])
- ? pos.concat([verticalDefault])
- : verticalPositions.test(pos[0])
- ? [horizontalDefault].concat(pos)
- : [horizontalDefault, verticalDefault]
- : pos;
- pos[0] = horizontalPositions.test(pos[0]) ? pos[0] : horizontalDefault;
- pos[1] = verticalPositions.test(pos[1]) ? pos[1] : verticalDefault;
- options[this] = pos;
- });
-
- // normalize collision option
- if (collision.length == 1) {
- collision[1] = collision[0];
- }
-
- // normalize offset option
- offset[0] = parseInt(offset[0], 10) || 0;
- if (offset.length == 1) {
- offset[1] = offset[0];
- }
- offset[1] = parseInt(offset[1], 10) || 0;
-
- switch (options.at[0]) {
- case 'right':
- basePosition.left += targetWidth;
- break;
- case horizontalDefault:
- basePosition.left += targetWidth / 2;
- break;
- }
-
- switch (options.at[1]) {
- case 'bottom':
- basePosition.top += targetHeight;
- break;
- case verticalDefault:
- basePosition.top += targetHeight / 2;
- break;
- }
-
- basePosition.left += offset[0];
- basePosition.top += offset[1];
-
- return this.each(function() {
- var elem = $(this),
- elemWidth = elem.outerWidth(),
- elemHeight = elem.outerHeight(),
- position = $.extend({}, basePosition),
- over,
- myOffset,
- atOffset;
-
- switch (options.my[0]) {
- case 'right':
- position.left -= elemWidth;
- break;
- case horizontalDefault:
- position.left -= elemWidth / 2;
- break;
- }
-
- switch (options.my[1]) {
- case 'bottom':
- position.top -= elemHeight;
- break;
- case verticalDefault:
- position.top -= elemHeight / 2;
- break;
- }
-
- $.each(['left', 'top'], function(i, dir) {
- ($.ui.position[collision[i]] &&
- $.ui.position[collision[i]][dir](position, {
- targetWidth: targetWidth,
- targetHeight: targetHeight,
- elemWidth: elemWidth,
- elemHeight: elemHeight,
- offset: offset,
- my: options.my,
- at: options.at
- }));
- });
-
- (options.stackfix !== false && $.fn.stackfix && elem.stackfix());
- // the by function is passed the offset values, not the position values
- // we'll need the logic from the .offset() setter to be accessible for
- // us to calculate the position values to make the by option more useful
- ($.isFunction(options.by) ? options.by.call(this, position) : elem.offset(position));
- });
-};
-
-$.ui.position = {
- fit: {
- left: function(position, data) {
- var over = position.left + data.elemWidth - $(window).width() - $(window).scrollLeft();
- position.left = over > 0 ? position.left - over : Math.max(0, position.left);
- },
- top: function(position, data) {
- var over = position.top + data.elemHeight - $(window).height() - $(window).scrollTop();
- position.top = over > 0 ? position.top - over : Math.max(0, position.top);
- }
- },
-
- flip: {
- left: function(position, data) {
- if (data.at[0] == 'center')
- return;
- var over = position.left + data.elemWidth - $(window).width() - $(window).scrollLeft(),
- myOffset = data.my[0] == 'left' ? -data.elemWidth : data.my[0] == 'right' ? data.elemWidth : 0,
- offset = -2 * data.offset[0];
- position.left += position.left < 0 ? myOffset + data.targetWidth + offset : over > 0 ? myOffset - data.targetWidth + offset : 0;
- },
- top: function(position, data) {
- if (data.at[1] == 'center')
- return;
- var over = position.top + data.elemHeight - $(window).height() - $(window).scrollTop(),
- myOffset = data.my[1] == 'top' ? -data.elemHeight : data.my[1] == 'bottom' ? data.elemHeight : 0,
- atOffset = data.at[1] == 'top' ? data.targetHeight : -data.targetHeight,
- offset = -2 * data.offset[1];
- position.top += position.top < 0 ? myOffset + data.targetHeight + offset : over > 0 ? myOffset + atOffset + offset : 0;
- }
- }
-};
-
-
-// the following functionality is planned for jQuery 1.4
-// based on http://plugins.jquery.com/files/offset.js.txt
-$.fn.extend({
- _offset: $.fn.offset,
- offset: function(newOffset) {
- return !newOffset ? this._offset() : this.each(function() {
- var elem = $(this),
- // we need to convert static positioning to relative positioning
- isRelative = /relative|static/.test(elem.css('position')),
- hide = elem.css('display') == 'none';
-
- (isRelative && elem.css('position', 'relative'));
- (hide && elem.show());
-
- var offset = elem.offset(),
- delta = {
- left : parseInt(elem.css('left'), 10),
- top: parseInt(elem.css('top'), 10)
- };
-
- // in case of 'auto'
- delta.left = !isNaN(delta.left)
- ? delta.left
- : isRelative
- ? 0
- : this.offsetLeft;
- delta.top = !isNaN(delta.top)
- ? delta.top
- : isRelative
- ? 0
- : this.offsetTop;
-
- // allow setting only left or only top
- if (newOffset.left || newOffset.left === 0) {
- elem.css('left', newOffset.left - offset.left + delta.left);
- }
- if (newOffset.top || newOffset.top === 0) {
- elem.css('top', newOffset.top - offset.top + delta.top);
- }
-
- (hide && elem.hide());
- });
- }
-});
-
-})(jQuery);
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