resize event to different week (issue 308), necessary event rendering refactoring

src/basic/BasicEventRenderer.js

@@ -5,6 +5,7 @@ function BasicEventRenderer() {
 	
 	// exports
 	t.renderEvents = renderEvents;
+	t.compileDaySegs = compileSegs; // for DayEventRenderer
 	t.clearEvents = clearEvents;
 	t.bindDaySeg = bindDaySeg;
 	
@@ -79,7 +80,7 @@ function BasicEventRenderer() {
 		if (event.editable || event.editable === undefined && opt('editable')) {
 			draggableDayEvent(event, eventElement);
 			if (seg.isEnd) {
-				resizableDayEvent(event, eventElement);
+				resizableDayEvent(event, eventElement, seg);
 			}
 		}
 	}

src/basic/BasicView.js

@@ -25,6 +25,7 @@ function BasicView(element, calendar, viewName) {
 	t.colContentLeft = colContentLeft;
 	t.colContentRight = colContentRight;
 	t.dayOfWeekCol = dayOfWeekCol;
+	t.dateCell = dateCell;
 	t.cellDate = cellDate;
 	t.cellIsAllDay = function() { return true };
 	t.allDayTR = allDayTR;
@@ -335,7 +336,7 @@ function BasicView(element, calendar, viewName) {
 	
 	
 	function renderSelection(startDate, endDate, allDay) {
-		renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true);
+		renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true); // rebuild every time???
 	}
 	
 	
@@ -427,7 +428,15 @@ function BasicView(element, calendar, viewName) {
 	
 	
 	function dayOfWeekCol(dayOfWeek) {
-		return (dayOfWeek - Math.max(firstDay,nwe)+colCnt) % colCnt;
+		return (dayOfWeek - Math.max(firstDay, nwe) + colCnt) % colCnt;
+	}
+	
+	
+	function dateCell(date) {
+		return {
+			row: Math.floor(dayDiff(date, t.visStart) / 7),
+			col: dayOfWeekCol(date.getDay())*dis + dit
+		};
 	}