xos-apps/auto-scale/gui/src/vendor/ui.bootstrap/src/collapse/collapse.js

angular.module('ui.bootstrap.collapse', [])

  .directive('uibCollapse', ['$animate', '$injector', function($animate, $injector) {
    var $animateCss = $injector.has('$animateCss') ? $injector.get('$animateCss') : null;
    return {
      link: function(scope, element, attrs) {
        function expand() {
          element.removeClass('collapse')
            .addClass('collapsing')
            .attr('aria-expanded', true)
            .attr('aria-hidden', false);

          if ($animateCss) {
            $animateCss(element, {
              addClass: 'in',
              easing: 'ease',
              to: { height: element[0].scrollHeight + 'px' }
            }).start().finally(expandDone);
          } else {
            $animate.addClass(element, 'in', {
              to: { height: element[0].scrollHeight + 'px' }
            }).then(expandDone);
          }
        }

        function expandDone() {
          element.removeClass('collapsing')
            .addClass('collapse')
            .css({height: 'auto'});
        }

        function collapse() {
          if (!element.hasClass('collapse') && !element.hasClass('in')) {
            return collapseDone();
          }

          element
            // IMPORTANT: The height must be set before adding "collapsing" class.
            // Otherwise, the browser attempts to animate from height 0 (in
            // collapsing class) to the given height here.
            .css({height: element[0].scrollHeight + 'px'})
            // initially all panel collapse have the collapse class, this removal
            // prevents the animation from jumping to collapsed state
            .removeClass('collapse')
            .addClass('collapsing')
            .attr('aria-expanded', false)
            .attr('aria-hidden', true);

          if ($animateCss) {
            $animateCss(element, {
              removeClass: 'in',
              to: {height: '0'}
            }).start().finally(collapseDone);
          } else {
            $animate.removeClass(element, 'in', {
              to: {height: '0'}
            }).then(collapseDone);
          }
        }

        function collapseDone() {
          element.css({height: '0'}); // Required so that collapse works when animation is disabled
          element.removeClass('collapsing')
            .addClass('collapse');
        }

        scope.$watch(attrs.uibCollapse, function(shouldCollapse) {
          if (shouldCollapse) {
            collapse();
          } else {
            expand();
          }
        });
      }
    };
  }]);

/* Deprecated collapse below */

angular.module('ui.bootstrap.collapse')

  .value('$collapseSuppressWarning', false)

  .directive('collapse', ['$animate', '$injector', '$log', '$collapseSuppressWarning', function($animate, $injector, $log, $collapseSuppressWarning) {
    var $animateCss = $injector.has('$animateCss') ? $injector.get('$animateCss') : null;
    return {
      link: function(scope, element, attrs) {
        if (!$collapseSuppressWarning) {
          $log.warn('collapse is now deprecated. Use uib-collapse instead.');
        }

        function expand() {
          element.removeClass('collapse')
            .addClass('collapsing')
            .attr('aria-expanded', true)
            .attr('aria-hidden', false);

          if ($animateCss) {
            $animateCss(element, {
              easing: 'ease',
              to: { height: element[0].scrollHeight + 'px' }
            }).start().done(expandDone);
          } else {
            $animate.animate(element, {}, {
              height: element[0].scrollHeight + 'px'
            }).then(expandDone);
          }
        }

        function expandDone() {
          element.removeClass('collapsing')
            .addClass('collapse in')
            .css({height: 'auto'});
        }

        function collapse() {
          if (!element.hasClass('collapse') && !element.hasClass('in')) {
            return collapseDone();
          }

          element
            // IMPORTANT: The height must be set before adding "collapsing" class.
            // Otherwise, the browser attempts to animate from height 0 (in
            // collapsing class) to the given height here.
            .css({height: element[0].scrollHeight + 'px'})
            // initially all panel collapse have the collapse class, this removal
            // prevents the animation from jumping to collapsed state
            .removeClass('collapse in')
            .addClass('collapsing')
            .attr('aria-expanded', false)
            .attr('aria-hidden', true);

          if ($animateCss) {
            $animateCss(element, {
              to: {height: '0'}
            }).start().done(collapseDone);
          } else {
            $animate.animate(element, {}, {
              height: '0'
            }).then(collapseDone);
          }
        }

        function collapseDone() {
          element.css({height: '0'}); // Required so that collapse works when animation is disabled
          element.removeClass('collapsing')
            .addClass('collapse');
        }

        scope.$watch(attrs.collapse, function(shouldCollapse) {
          if (shouldCollapse) {
            collapse();
          } else {
            expand();
          }
        });
      }
    };
  }]);