Club Drupal

/*

 *  Create the splitter, set the viewport size, and set the position of the scrollbar to the first item.

 */

(function($){

  Drupal.behaviors.calendarSetScroll = {

  attach: function(context) {

    // Make multi-day resizable - stolen/borrowed from textarea.js

    $('.header-body-divider:not(.header-body-divider-processed)').each(function() {

      var divider = $(this).addClass('header-body-divider-processed');

      var start_y = divider.offset().top;

      // Add the grippie icon

      $(this).prepend('<div class="grippie"></div>').mousedown(startDrag);

      function startDrag(e) {

        start_y = divider.offset().top;

        $(document).mousemove(performDrag).mouseup(endDrag);

        return false;

      }

      function performDrag(e) {

        var offset = e.pageY - start_y;

        var mwc = $('#multi-day-container');

        var sdc = $('#single-day-container');

        var mwc_height = mwc.height();

        var sdc_height = sdc.height();

        var max_height = mwc_height + sdc_height;

        mwc.height(Math.min(max_height,Math.max(0,mwc_height + offset)));

        sdc.height(Math.min(max_height,Math.max(0,sdc_height - offset)));

        start_y = divider.offset().top;

        return false;

      }

      function endDrag(e) {

        $(document).unbind("mousemove", performDrag).unbind("mouseup", endDrag);

      }

     });

    $('.single-day-footer:not(.single-day-footer-processed)').each(function() {

      var divider = $(this).addClass('single-day-footer-processed');

      var start_y = divider.offset().top;

      // Add the grippie icon

      $(this).prepend('<div class="grippie"></div>').mousedown(startDrag);

      function startDrag(e) {

        start_y = divider.offset().top;

        $(document).mousemove(performDrag).mouseup(endDrag);

        return false;

      }

      function performDrag(e) {

        var offset = e.pageY - start_y;

        var sdc = $('#single-day-container');

        sdc.height(Math.max(0,sdc.height() + offset));

        start_y = divider.offset().top;

        return false;

      }

      function endDrag(e) {

        $(document).unbind("mousemove", performDrag).unbind("mouseup", endDrag);

      }

     });

     // Size the window

     calendar_resizeViewport($);

  }

};

})(jQuery);

// Scroll the viewport to the first item

function calendar_scrollToFirst($) {

   if ($('div.first_item').size() > 0 ) {

      var y = $('div.first_item').offset().top - $('#single-day-container').offset().top ;

      $('#single-day-container').scrollTop(y);

   }

}

// Size the single day view

function calendar_resizeViewport($) {

  // Size of the browser window

  var viewportHeight = window.innerHeight ? window.innerHeight : $(window).height();

  var top = $('#single-day-container').offset().top;

  // Give it a 20 pixel margin at the bottom

  //$('#single-day-container').height(viewportHeight - top - 20);

}