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lib-jquery-style-custom-development-bundle-ui-ui.dialog.js / js



  /*
   * jQuery UI Dialog 1.7.1
   *
   * 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/Dialog
   *
   * Depends:
   *        ui.core.js
   *        ui.draggable.js
   *        ui.resizable.js
   */
  (function() {
  
  var setDataSwitch = {
                  dragStart: "start.draggable",
                  drag: "drag.draggable",
                  dragStop: "stop.draggable",
                  maxHeight: "maxHeight.resizable",
                  minHeight: "minHeight.resizable",
                  maxWidth: "maxWidth.resizable",
                  minWidth: "minWidth.resizable",
                  resizeStart: "start.resizable",
                  resize: "drag.resizable",
                  resizeStop: "stop.resizable"
          },
          
          uiDialogClasses =
                  'ui-dialog ' +
                  'ui-widget ' +
                  'ui-widget-content ' +
                  'ui-corner-all ';
  
  .widget("ui.dialog", {
  
          _init: function() {
                  this.originalTitle = this.element.attr('title');
  
                  var self = this,
                          options = this.options,
  
                          title = options.title || this.originalTitle || ' ',
                          titleId = .ui.dialog.getTitleId(this.element),
  
                          uiDialog = (this.uiDialog = $('<div/>'))
                                  .appendTo(document.body)
                                  .hide()
                                  .addClass(uiDialogClasses + options.dialogClass)
                                  .css({
                                          position: 'absolute',
                                          overflow: 'hidden',
                                          zIndex: options.zIndex
                                  })
                                  // setting tabIndex makes the div focusable
                                  // setting outline to 0 prevents a border on focus in Mozilla
                                  .attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
                                          (options.closeOnEscape && event.keyCode
                                                  && event.keyCode == .ui.keyCode.ESCAPE && self.close(event));
                                  })
                                  .attr({
                                          role: 'dialog',
                                          'aria-labelledby': titleId
                                  })
                                  .mousedown(function(event) {
                                          self.moveToTop(false, event);
                                  }),
  
                          uiDialogContent = this.element
                                  .show()
                                  .removeAttr('title')
                                  .addClass(
                                          'ui-dialog-content ' +
                                          'ui-widget-content')
                                  .appendTo(uiDialog),
  
                          uiDialogTitlebar = (this.uiDialogTitlebar = $('<div></div>'))
                                  .addClass(
                                          'ui-dialog-titlebar ' +
                                          'ui-widget-header ' +
                                          'ui-corner-all ' +
                                          'ui-helper-clearfix'
                                  )
                                  .prependTo(uiDialog),
  
                          uiDialogTitlebarClose = $('<a href="#"/>')
                                  .addClass(
                                          'ui-dialog-titlebar-close ' +
                                          'ui-corner-all'
                                  )
                                  .attr('role', 'button')
                                  .hover(
                                          function() {
                                                  uiDialogTitlebarClose.addClass('ui-state-hover');
                                          },
                                          function() {
                                                  uiDialogTitlebarClose.removeClass('ui-state-hover');
                                          }
                                  )
                                  .focus(function() {
                                          uiDialogTitlebarClose.addClass('ui-state-focus');
                                  })
                                  .blur(function() {
                                          uiDialogTitlebarClose.removeClass('ui-state-focus');
                                  })
                                  .mousedown(function(ev) {
                                          ev.stopPropagation();
                                  })
                                  .click(function(event) {
                                          self.close(event);
                                          return false;
                                  })
                                  .appendTo(uiDialogTitlebar),
  
                          uiDialogTitlebarCloseText = (this.uiDialogTitlebarCloseText = $('<span/>'))
                                  .addClass(
                                          'ui-icon ' +
                                          'ui-icon-closethick'
                                  )
                                  .text(options.closeText)
                                  .appendTo(uiDialogTitlebarClose),
  
                          uiDialogTitle = $('<span/>')
                                  .addClass('ui-dialog-title')
                                  .attr('id', titleId)
                                  .html(title)
                                  .prependTo(uiDialogTitlebar);
  
                  uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();
  
                  (options.draggable && .fn.draggable && this._makeDraggable());
                  (options.resizable && .fn.resizable && this._makeResizable());
  
                  this._createButtons(options.buttons);
                  this._isOpen = false;
  
                  (options.bgiframe && .fn.bgiframe && uiDialog.bgiframe());
                  (options.autoOpen && this.open());
                  
          },
  
          destroy: function() {
                  (this.overlay && this.overlay.destroy());
                  this.uiDialog.hide();
                  this.element
                          .unbind('.dialog')
                          .removeData('dialog')
                          .removeClass('ui-dialog-content ui-widget-content')
                          .hide().appendTo('body');
                  this.uiDialog.remove();
  
                  (this.originalTitle && this.element.attr('title', this.originalTitle));
          },
  
          close: function(event) {
                  var self = this;
                  
                  if (false === self._trigger('beforeclose', event)) {
                          return;
                  }
  
                  (self.overlay && self.overlay.destroy());
                  self.uiDialog.unbind('keypress.ui-dialog');
  
                  (self.options.hide
                          ? self.uiDialog.hide(self.options.hide, function() {
                                  self._trigger('close', event);
                          })
                          : self.uiDialog.hide() && self._trigger('close', event));
  
                  .ui.dialog.overlay.resize();
  
                  self._isOpen = false;
          },
  
          isOpen: function() {
                  return this._isOpen;
          },
  
          // the force parameter allows us to move modal dialogs to their correct
          // position on open
          moveToTop: function(force, event) {
  
                  if ((this.options.modal && !force)
                          || (!this.options.stack && !this.options.modal)) {
                          return this._trigger('focus', event);
                  }
                  
                  if (this.options.zIndex > .ui.dialog.maxZ) {
                          .ui.dialog.maxZ = this.options.zIndex;
                  }
                  (this.overlay && this.overlay.el.css('z-index', .ui.dialog.overlay.maxZ = ++.ui.dialog.maxZ));
  
                  //Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
                  //  http://ui.jquery.com/bugs/ticket/3193
  		var saveScroll = { scrollTop: this.element.attr('scrollTop'), scrollLeft: this.element.attr('scrollLeft') };
                  this.uiDialog.css('z-index', ++.ui.dialog.maxZ);
                  this.element.attr(saveScroll);
                  this._trigger('focus', event);
          },
  
          open: function() {
                  if (this._isOpen) { return; }
  
                  var options = this.options,
                          uiDialog = this.uiDialog;
  
                  this.overlay = options.modal ? new .ui.dialog.overlay(this) : null;
                  (uiDialog.next().length && uiDialog.appendTo('body'));
                  this._size();
                  this._position(options.position);
                  uiDialog.show(options.show);
                  this.moveToTop(true);
  
                  // prevent tabbing out of modal dialogs
                  (options.modal && uiDialog.bind('keypress.ui-dialog', function(event) {
                          if (event.keyCode != .ui.keyCode.TAB) {
                                  return;
                          }
  
                          var tabbables = $(':tabbable', this),
                                  first = tabbables.filter(':first')[0],
                                  last  = tabbables.filter(':last')[0];
  
                          if (event.target == last && !event.shiftKey) {
                                  setTimeout(function() {
                                          first.focus();
                                  }, 1);
                          } else if (event.target == first && event.shiftKey) {
                                  setTimeout(function() {
                                          last.focus();
                                  }, 1);
                          }
                  }));
  
                  // set focus to the first tabbable element in the content area or the first button
                  // if there are no tabbable elements, set focus on the dialog itself
                  $([])
                          .add(uiDialog.find('.ui-dialog-content :tabbable:first'))
                          .add(uiDialog.find('.ui-dialog-buttonpane :tabbable:first'))
                          .add(uiDialog)
                          .filter(':first')
                          .focus();
  
                  this._trigger('open');
                  this._isOpen = true;
          },
  
          _createButtons: function(buttons) {
                  var self = this,
                          hasButtons = false,
                          uiDialogButtonPane = $('<div></div>')
                                  .addClass(
                                          'ui-dialog-buttonpane ' +
                                          'ui-widget-content ' +
                                          'ui-helper-clearfix'
                                  );
  
                  // if we already have a button pane, remove it
                  this.uiDialog.find('.ui-dialog-buttonpane').remove();
  
                  (typeof buttons == 'object' && buttons !== null &&
                          .each(buttons, function() { return !(hasButtons = true); }));
                  if (hasButtons) {
                          .each(buttons, function(name, fn) {
                                  $('<button type="button"></button>')
                                          .addClass(
                                                  'ui-state-default ' +
                                                  'ui-corner-all'
                                          )
                                          .text(name)
                                          .click(function() { fn.apply(self.element[0], arguments); })
                                          .hover(
                                                  function() {
                                                          this.addClass('ui-state-hover');
                                                  },
                                                  function() {
                                                          this.removeClass('ui-state-hover');
                                                  }
                                          )
                                          .focus(function() {
                                                  this.addClass('ui-state-focus');
                                          })
                                          .blur(function() {
                                                  this.removeClass('ui-state-focus');
                                          })
                                          .appendTo(uiDialogButtonPane);
                          });
                          uiDialogButtonPane.appendTo(this.uiDialog);
                  }
          },
  
          _makeDraggable: function() {
                  var self = this,
                          options = this.options,
                          heightBeforeDrag;
  
                  this.uiDialog.draggable({
                          cancel: '.ui-dialog-content',
                          handle: '.ui-dialog-titlebar',
                          containment: 'document',
                          start: function() {
                                  heightBeforeDrag = options.height;
                                  this.height(this.height()).addClass("ui-dialog-dragging");
                                  (options.dragStart && options.dragStart.apply(self.element[0], arguments));
                          },
                          drag: function() {
                                  (options.drag && options.drag.apply(self.element[0], arguments));
                          },
                          stop: function() {
                                  this.removeClass("ui-dialog-dragging").height(heightBeforeDrag);
                                  (options.dragStop && options.dragStop.apply(self.element[0], arguments));
                                  .ui.dialog.overlay.resize();
                          }
                  });
          },
  
          _makeResizable: function(handles) {
                  handles = (handles === undefined ? this.options.resizable : handles);
                  var self = this,
                          options = this.options,
                          resizeHandles = typeof handles == 'string'
                                  ? handles
                                  : 'n,e,s,w,se,sw,ne,nw';
  
                  this.uiDialog.resizable({
                          cancel: '.ui-dialog-content',
                          alsoResize: this.element,
                          maxWidth: options.maxWidth,
                          maxHeight: options.maxHeight,
                          minWidth: options.minWidth,
                          minHeight: options.minHeight,
                          start: function() {
                                  this.addClass("ui-dialog-resizing");
                                  (options.resizeStart && options.resizeStart.apply(self.element[0], arguments));
                          },
                          resize: function() {
                                  (options.resize && options.resize.apply(self.element[0], arguments));
                          },
                          handles: resizeHandles,
                          stop: function() {
                                  this.removeClass("ui-dialog-resizing");
                                  options.height = this.height();
                                  options.width = this.width();
                                  (options.resizeStop && options.resizeStop.apply(self.element[0], arguments));
                                  .ui.dialog.overlay.resize();
                          }
                  })
                  .find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
          },
  
          _position: function(pos) {
                  var wnd = window, doc = document,
                          pTop = doc.scrollTop(), pLeft = doc.scrollLeft(),
                          minTop = pTop;
  
                  if (.inArray(pos, ['center','top','right','bottom','left']) >= 0) {
                          pos = [
                                  pos == 'right' || pos == 'left' ? pos : 'center',
                                  pos == 'top' || pos == 'bottom' ? pos : 'middle'
                          ];
                  }
                  if (pos.constructor != Array) {
                          pos = ['center', 'middle'];
                  }
                  if (pos[0].constructor == Number) {
                          pLeft += pos[0];
                  } else {
                          switch (pos[0]) {
                                  case 'left':
                                          pLeft += 0;
                                          break;
                                  case 'right':
                                          pLeft += wnd.width() - this.uiDialog.outerWidth();
                                          break;
                                  default:
                                  case 'center':
                                          pLeft += (wnd.width() - this.uiDialog.outerWidth()) / 2;
                          }
                  }
                  if (pos[1].constructor == Number) {
                          pTop += pos[1];
                  } else {
                          switch (pos[1]) {
                                  case 'top':
                                          pTop += 0;
                                          break;
                                  case 'bottom':
                                          pTop += wnd.height() - this.uiDialog.outerHeight();
                                          break;
                                  default:
                                  case 'middle':
                                          pTop += (wnd.height() - this.uiDialog.outerHeight()) / 2;
                          }
                  }
  
                  // prevent the dialog from being too high (make sure the titlebar
                  // is accessible)
                  pTop = Math.max(pTop, minTop);
                  this.uiDialog.css({top: pTop, left: pLeft});
          },
  
          _setData: function(key, value){
                  (setDataSwitch[key] && this.uiDialog.data(setDataSwitch[key], value));
                  switch (key) {
                          case "buttons":
                                  this._createButtons(value);
                                  break;
                          case "closeText":
                                  this.uiDialogTitlebarCloseText.text(value);
                                  break;
                          case "dialogClass":
                                  this.uiDialog
                                          .removeClass(this.options.dialogClass)
                                          .addClass(uiDialogClasses + value);
                                  break;
                          case "draggable":
                                  (value
                                          ? this._makeDraggable()
                                          : this.uiDialog.draggable('destroy'));
                                  break;
                          case "height":
                                  this.uiDialog.height(value);
                                  break;
                          case "position":
                                  this._position(value);
                                  break;
                          case "resizable":
                                  var uiDialog = this.uiDialog,
                                          isResizable = this.uiDialog.is(':data(resizable)');
  
                                  // currently resizable, becoming non-resizable
                                  (isResizable && !value && uiDialog.resizable('destroy'));
  
                                  // currently resizable, changing handles
                                  (isResizable && typeof value == 'string' &&
                                          uiDialog.resizable('option', 'handles', value));
  
                                  // currently non-resizable, becoming resizable
                                  (isResizable || this._makeResizable(value));
                                  break;
                          case "title":
                                  $(".ui-dialog-title", this.uiDialogTitlebar).html(value || '&nbsp;');
                                  break;
                          case "width":
                                  this.uiDialog.width(value);
                                  break;
                  }
  
                  .widget.prototype._setData.apply(this, arguments);
          },
  
          _size: function() {
                  /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
  		 * divs will both have width and height set, so we need to reset them
  		 */
                  var options = this.options;
  
                  // reset content sizing
                  this.element.css({
                          height: 0,
                          minHeight: 0,
                          width: 'auto'
                  });
  
                  // reset wrapper sizing
                  // determine the height of all the non-content elements
                  var nonContentHeight = this.uiDialog.css({
                                  height: 'auto',
                                  width: options.width
                          })
                          .height();
  
                  this.element
                          .css({
                                  minHeight: Math.max(options.minHeight - nonContentHeight, 0),
                                  height: options.height == 'auto'
                                          ? 'auto'
                                          : Math.max(options.height - nonContentHeight, 0)
                          });
          }
  });
  
  .extend(.ui.dialog, {
          version: "1.7.1",
          defaults: {
                  autoOpen: true,
                  bgiframe: false,
                  buttons: {},
                  closeOnEscape: true,
                  closeText: 'close',
                  dialogClass: '',
                  draggable: true,
                  hide: null,
                  height: 'auto',
                  maxHeight: false,
                  maxWidth: false,
                  minHeight: 150,
                  minWidth: 150,
                  modal: false,
                  position: 'center',
                  resizable: true,
                  show: null,
                  stack: true,
                  title: '',
                  width: 300,
                  zIndex: 1000
          },
  
          getter: 'isOpen',
  
          uuid: 0,
          maxZ: 0,
  
          getTitleId: function(el) {
                  return 'ui-dialog-title-' + (el.attr('id') || ++this.uuid);
          },
  
          overlay: function(dialog) {
                  this.el = .ui.dialog.overlay.create(dialog);
          }
  });
  
  .extend(.ui.dialog.overlay, {
          instances: [],
          maxZ: 0,
          events: .map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
                  function(event) { return event + '.dialog-overlay'; }).join(' '),
          create: function(dialog) {
                  if (this.instances.length === 0) {
                          // prevent use of anchors and inputs
                          // we use a setTimeout in case the overlay is created from an
                          // event that we're going to be cancelling (see #2804)
                          setTimeout(function() {
                                  document.bind(.ui.dialog.overlay.events, function(event) {
                                          var dialogZ = $(event.target).parents('.ui-dialog').css('zIndex') || 0;
                                          return (dialogZ > .ui.dialog.overlay.maxZ);
                                  });
                          }, 1);
  
                          // allow closing by pressing the escape key
                          document.bind('keydown.dialog-overlay', function(event) {
                                  (dialog.options.closeOnEscape && event.keyCode
                                                  && event.keyCode == .ui.keyCode.ESCAPE && dialog.close(event));
                          });
  
                          // handle window resize
                          window.bind('resize.dialog-overlay', .ui.dialog.overlay.resize);
                  }
  
                  var el = $('<div></div>').appendTo(document.body)
                          .addClass('ui-widget-overlay').css({
                                  width: this.width(),
                                  height: this.height()
                          });
  
                  (dialog.options.bgiframe && .fn.bgiframe && el.bgiframe());
  
                  this.instances.push(el);
                  return el;
          },
  
          destroy: function(el) {
                  this.instances.splice(.inArray(this.instances, el), 1);
  
                  if (this.instances.length === 0) {
                          $([document, window]).unbind('.dialog-overlay');
                  }
  
                  el.remove();
          },
  
          height: function() {
                  // handle IE 6
                  if (.browser.msie && .browser.version < 7) {
                          var scrollHeight = Math.max(
                                  document.documentElement.scrollHeight,
                                  document.body.scrollHeight
                          );
                          var offsetHeight = Math.max(
                                  document.documentElement.offsetHeight,
                                  document.body.offsetHeight
                          );
  
                          if (scrollHeight < offsetHeight) {
                                  return window.height() + 'px';
                          } else {
                                  return scrollHeight + 'px';
                          }
                  // handle "good" browsers
                  } else {
                          return document.height() + 'px';
                  }
          },
  
          width: function() {
                  // handle IE 6
                  if (.browser.msie && .browser.version < 7) {
                          var scrollWidth = Math.max(
                                  document.documentElement.scrollWidth,
                                  document.body.scrollWidth
                          );
                          var offsetWidth = Math.max(
                                  document.documentElement.offsetWidth,
                                  document.body.offsetWidth
                          );
  
                          if (scrollWidth < offsetWidth) {
                                  return window.width() + 'px';
                          } else {
                                  return scrollWidth + 'px';
                          }
                  // handle "good" browsers
                  } else {
                          return document.width() + 'px';
                  }
          },
  
          resize: function() {
                  /* If the dialog is draggable and the user drags it past the
  		 * right edge of the window, the document becomes wider so we
  		 * need to stretch the overlay. If the user then drags the
  		 * dialog back to the left, the document will become narrower,
  		 * so we need to shrink the overlay to the appropriate size.
  		 * This is handled by shrinking the overlay before setting it
  		 * to the full document size.
  		 */
                  var overlays = $([]);
                  .each(.ui.dialog.overlay.instances, function() {
                          overlays = overlays.add(this);
                  });
  
                  overlays.css({
                          width: 0,
                          height: 0
                  }).css({
                          width: .ui.dialog.overlay.width(),
                          height: .ui.dialog.overlay.height()
                  });
          }
  });
  
  .extend(.ui.dialog.overlay.prototype, {
          destroy: function() {
                  .ui.dialog.overlay.destroy(this.el);
          }
  });
  
  })(jQuery);
  


(C) Æliens 20/2/2008

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