Calendar display

- Add indicators for events hidden outside of work hours
- Show hidden headers for events starting before current displayed time
- Fix scroll animation for multi-week views

calendar/js/app.js

@@ -509,25 +509,28 @@ app.classes.calendar = AppJS.extend(
 			}
 
 			// We clone the nodes so we can animate the transition
-			var original = $j(widget.getDOMNode());
+			var original = $j(widget.getDOMNode()).closest('.et2_grid');
 			var cloned = original.clone(true).attr("id","CLONE");
-			var wrapper = $j(document.createElement("div"));
-			original.parent().append(wrapper);
 
-			// This is to hide the scrollbar
-			wrapper.wrap("<div style='overflow:hidden; height:"+original.outerHeight()+"px; width:" + original.outerWidth() + "px;'></div>");
-			wrapper.height(direction == "up" || direction == "down" ? 2 * original.outerHeight()  : original.outerHeight());
-			wrapper.width(direction == "left" || direction == "right" ? 2 * original.outerWidth() : original.outerWidth());
-
-			// Moving this stuff around breaks scroll to day start in Chrome
+			// Moving this stuff around scrolls things around too
+			// We need this later
 			var scrollTop = $j('.calendar_calTimeGridScroll',original).scrollTop();
 
+			// This is to hide the scrollbar
+			var wrapper = original.parent();
 			if(direction == "right" || direction == "left")
 			{
 				original.css({"display":"inline-block","width":original.width()+"px"});
 				cloned.css({"display":"inline-block","width":original.width()+"px"});
 			}
-			wrapper.append(original);
+			else
+			{
+				original.css("height",original.height() + "px");
+				cloned.css("height",original.height() + "px");
+			}
+			wrapper.parent().css({overflow:'hidden', height:original.outerHeight()+"px", width:original.outerWidth() + "px"});
+			wrapper.height(direction == "up" || direction == "down" ? 2 * original.outerHeight()  : original.outerHeight());
+			wrapper.width(direction == "left" || direction == "right" ? 2 * original.outerWidth() : original.outerWidth());
 
 			// Re-scroll to previous to avoid "jumping"
 			$j('.calendar_calTimeGridScroll',original).scrollTop(scrollTop);
@@ -538,13 +541,17 @@ app.classes.calendar = AppJS.extend(
 					// Scrolling up
 					// Apply the reverse quickly, then let it animate as the changes are
 					// removed, leaving things where they should be.
+
 					original.parent().append(cloned);
-					wrapper.css({"transform": direction == "up" ? "translateY(-50%)" : "translateX(-50%)"});
 					// Makes it jump to destination
 					wrapper.css({
 						"transition-duration": "0s",
-						"transition-delay": "0s"
+						"transition-delay": "0s",
+						"transform": direction == "up" ? "translateY(-50%)" : "translateX(-50%)"
 					});
+					// Stop browser from caching style by forcing reflow
+					wrapper[0].offsetHeight;
+					
 					wrapper.css({
 						"transition-duration": "",
 						"transition-delay": ""
@@ -567,21 +574,30 @@ app.classes.calendar = AppJS.extend(
 				wrapper.css({"transform": translate});
 				window.setTimeout(function() {
 					var scrollTop = $j('.calendar_calTimeGridScroll',original).scrollTop();
-					// Clean up from animation
+
 					cloned.remove();
-					var parent = wrapper.parent().parent();
-					wrapper.parent().remove();
-					original.appendTo(parent);
+					
+					// Makes it jump to destination
+					wrapper.css({
+						"transition-duration": "0s",
+						"transition-delay": "0s"
+					});
+					
+					// Clean up from animation
+					wrapper
+						.removeClass("calendar_slide")
+						.css({"transform": '',height: '', width:'',overflow:''});
+					wrapper.parent().css({overflow: '', width: '', height: ''});
 					original.css("display","");
-					// Re-attach events, if widget is still there
-					if(widget && widget.getDOMNode(widget))
-					{
-						widget.attachToDOM();
-					}
+					wrapper[0].offsetHeight;
+					wrapper.css({
+						"transition-duration": "",
+						"transition-delay": ""
+					});
+
 					// Re-scroll to start of day
 					$j('.calendar_calTimeGridScroll',original).scrollTop(scrollTop);
 
-
 					window.setTimeout(function() {
 						if(app.calendar)
 						{

calendar/js/et2_widget_daycol.js

@@ -441,6 +441,90 @@ var et2_calendar_daycol = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResizea
 		{
 			this._children[c].set_value(events[c]);
 		}
+
+		// Apply styles to hidden events
+		this._out_of_view();
+	},
+
+	/**
+	 * Apply styles for out-of-view and partially hidden events
+	 */
+	_out_of_view: function()
+	{
+		// Reset
+		this.header.children('.hiddenEventBefore').remove();
+		this.div.children('.hiddenEventAfter').remove();
+
+		var timegrid = this._parent;
+
+		// elem is jquery div of event
+		function isHidden(elem) {
+			var docViewTop = timegrid.scrolling.scrollTop(),
+			docViewBottom = docViewTop + timegrid.scrolling.height(),
+			elemTop = elem.position().top,
+			elemBottom = elemTop + elem.outerHeight();
+			if((elemBottom <= docViewBottom) && (elemTop >= docViewTop))
+			{
+				// Entirely visible
+				return false;
+			}
+			var visible = {
+				hidden: elemTop > docViewTop ? 'bottom' : 'top',
+				completely: false
+			};
+			visible.completely = visible.hidden == 'top' ? elemBottom < docViewTop : elemTop > docViewBottom;
+			return visible;
+		}
+
+		// Check each event
+		this.iterateOver(function(event) {
+			// Skip whole day events and events missing value
+			if(!event.options || !event.options.value || event.options.value.whole_day) return;
+
+			// Reset
+			event.title.css('top','');
+			event.body.css('padding-top','');
+
+			var hidden = isHidden.call(this,event.div);
+			if(!hidden)
+			{
+				return;
+			}
+			// Only top is hidden, move label
+			// Bottom hidden is fine
+			if(hidden.hidden === 'top' && !hidden.completely)
+			{
+				event.title.css('top',timegrid.scrolling.scrollTop() - event.div.position().top);
+				event.body.css('padding-top',timegrid.scrolling.scrollTop() - event.div.position().top);
+			}
+			// Completely out of view, show indicator
+			else if (hidden.completely)
+			{
+				var indicator = '';
+				if(hidden.hidden === 'top' && $j('.hiddenEventBefore',this.header).length == 0)
+				{
+					indicator = $j('<div class="hiddenEventBefore"></div>')
+						.appendTo(this.header);
+				}
+				else if(hidden.hidden === 'bottom')
+
+				{
+					indicator = $j('.hiddenEventAfter',this.div);
+					if(indicator.length == 0)
+					{
+						indicator = $j('<div class="hiddenEventAfter"></div>');
+						this.div.append(indicator);
+					}
+					indicator.css('top',timegrid.scrolling.height() + timegrid.scrolling.scrollTop()-indicator.height());
+				}
+				// Match color to the event
+				if(indicator != '')
+				{
+					// Use border-top-color, Firefox doesn't give a value with border-color
+					indicator.css('border-color', event.div.css('border-top-color'));
+				}
+			}
+		}, this, et2_calendar_event);
 	},
 
 	/**

calendar/js/et2_widget_timegrid.js

@@ -532,7 +532,8 @@ var et2_calendar_timegrid = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResiz
 		this.scrolling
 			.css('height', (this.options.height - header_height)+'px')
 			.appendTo(this.div)
-			.empty();
+			.empty()
+			.off().on('scroll', jQuery.proxy(this._scroll, this));
 
 		// Percent
 		var rowHeight = (100/rowsToDisplay).toFixed(1);
@@ -666,6 +667,9 @@ var et2_calendar_timegrid = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResiz
 		
 		// Scroll to start of day
 		this.scrolling.scrollTop(this._top_time);
+
+		// Handle not fully visible elements
+		this._scroll();
 		
 		// TODO: Figure out how to do this with detached nodes
 		/*
@@ -681,6 +685,21 @@ var et2_calendar_timegrid = et2_valueWidget.extend([et2_IDetachedDOM, et2_IResiz
 		*/
 	},
 
+	/**
+	 * Update UI while scrolling within the selected time
+	 * 
+	 * Toggles out of view indicators and adjusts not visible headers
+	 * @param {Event} event Scroll event
+	 */
+	_scroll: function(event)
+	{
+		// Loop through days, let them deal with it
+		for(var day = 0; day < this.day_widgets.length; day++)
+		{
+			this.day_widgets[day]._out_of_view();
+		}
+	},
+
 	/**
 	 * Calculate a list of days between start and end date, skipping weekends if
 	 * desired.

calendar/templates/default/app.css

@@ -246,6 +246,28 @@ e.g. the div with class calendar_calTimeGrid is generated by the timeGridWidget
 	text-align: center;
 	border-bottom: 1px solid silver;
 }
+
+/* Indicators for offscreen events */
+.calendar_calDayColHeader .hiddenEventBefore, .calendar_calDayCol .hiddenEventAfter {
+	width: 80%;
+	height: 5px;
+	left: 10%;
+	position: absolute;
+	border-radius: 5px;
+	border: 5px solid;
+	border-left: none;
+	border-right: none;
+	z-index: 40;
+}
+.calendar_calDayColHeader .hiddenEventBefore {
+	bottom: -7px;
+	border-top: none;
+}
+.calendar_calDayCol .hiddenEventAfter {
+	border-bottom: none;
+}
+
+
 .calendar_calDayColAllDay {
 	display: flex;
 	flex-wrap: wrap;
@@ -318,6 +340,7 @@ e.g. the div with class calendar_calTimeGrid is generated by the timeGridWidget
 	padding-left: 3px;
 	z-index: 29;
 	border-bottom: 1px solid silver;
+	min-height: 45px;
 }
 #calendar-view_view tbody.ui-sortable {
 	cursor: default;

calendar/templates/default/view.xet

@@ -13,7 +13,7 @@ Egroupware
 
 <overlay>
     <template id="calendar.view">
-		<grid id="view" width="100%" height="100%">
+		<grid id="view" width="100%">
 			<columns>
 				<column/>
 			</columns>