fullcalendar/src/agenda/AgendaView.js
Wojciech Zylinski b2941025f1 Calculate slot height based on the second row instead of first inner div. The reason we pick second row is to substract height of the first row (without border-top) to also calculate border-size. This should fix following issues:
* 1229: In "Week" and "Day" modes, selection doesn't work correctly if font-size != 14px
* 650: my events does not render correctly
* 1035:	On select click event selection start below mouse position
* 1149: strange behavior in selectable demo
2012-01-08 22:46:27 +00:00

835 lines
21 KiB
JavaScript

setDefaults({
allDaySlot: true,
allDayText: 'all-day',
firstHour: 6,
slotMinutes: 30,
minSlotNumber: 0,
maxSlotNumber: 0,
defaultEventMinutes: 120,
axisFormat: 'h(:mm)tt',
timeFormat: {
agenda: 'h:mm{ - h:mm}'
},
dragOpacity: {
agenda: .5
},
minTime: 0,
maxTime: 24
});
// TODO: make it work in quirks mode (event corners, all-day height)
// TODO: test liquid width, especially in IE6
function AgendaView(element, calendar, viewName) {
var t = this;
// exports
t.renderAgenda = renderAgenda;
t.setWidth = setWidth;
t.setHeight = setHeight;
t.beforeHide = beforeHide;
t.afterShow = afterShow;
t.defaultEventEnd = defaultEventEnd;
t.timePosition = timePosition;
t.dayOfWeekCol = dayOfWeekCol;
t.dateCell = dateCell;
t.cellDate = cellDate;
t.cellIsAllDay = cellIsAllDay;
t.allDayRow = getAllDayRow;
t.allDayBounds = allDayBounds;
t.getHoverListener = function() { return hoverListener };
t.colContentLeft = colContentLeft;
t.colContentRight = colContentRight;
t.getDaySegmentContainer = function() { return daySegmentContainer };
t.getSlotSegmentContainer = function() { return slotSegmentContainer };
t.getMinMinute = function() { return minMinute };
t.getMaxMinute = function() { return maxMinute };
t.getBodyContent = function() { return slotContent }; // !!??
t.getRowCnt = function() { return 1 };
t.getColCnt = function() { return colCnt };
t.getColWidth = function() { return colWidth };
t.getSlotHeight = function() { return slotHeight };
t.getBorderHeight = function() { return borderHeight };
t.getSlotTableHeight = function() { return slotTable.height() };
t.defaultSelectionEnd = defaultSelectionEnd;
t.renderDayOverlay = renderDayOverlay;
t.renderSelection = renderSelection;
t.clearSelection = clearSelection;
t.reportDayClick = reportDayClick; // selection mousedown hack
t.dragStart = dragStart;
t.dragStop = dragStop;
// imports
View.call(t, element, calendar, viewName);
OverlayManager.call(t);
SelectionManager.call(t);
AgendaEventRenderer.call(t);
var opt = t.opt;
var trigger = t.trigger;
var clearEvents = t.clearEvents;
var renderOverlay = t.renderOverlay;
var clearOverlays = t.clearOverlays;
var reportSelection = t.reportSelection;
var unselect = t.unselect;
var daySelectionMousedown = t.daySelectionMousedown;
var slotSegHtml = t.slotSegHtml;
var formatDate = calendar.formatDate;
// locals
var dayTable;
var dayHead;
var dayHeadCells;
var dayBody;
var dayBodyCells;
var dayBodyCellInners;
var dayBodyFirstCell;
var dayBodyFirstCellStretcher;
var slotLayer;
var daySegmentContainer;
var allDayTable;
var allDayRow;
var slotScroller;
var slotContent;
var slotSegmentContainer;
var slotTable;
var slotTableFirstRow;
var slotTableSecondRow;
var axisFirstCells;
var gutterCells;
var selectionHelper;
var viewWidth;
var viewHeight;
var axisWidth;
var colWidth;
var gutterWidth;
var slotHeight; // TODO: what if slotHeight changes? (see issue 650)
var borderHeight;
var savedScrollTop;
var colCnt;
var slotCnt;
var coordinateGrid;
var hoverListener;
var colContentPositions;
var slotTopCache = {};
var tm;
var firstDay;
var nwe; // no weekends (int)
var rtl, dis, dit; // day index sign / translate
var minMinute, maxMinute;
var colFormat;
/* Rendering
-----------------------------------------------------------------------------*/
disableTextSelection(element.addClass('fc-agenda'));
function renderAgenda(c) {
colCnt = c;
updateOptions();
if (!dayTable) {
buildSkeleton();
}else{
clearEvents();
}
updateCells();
}
function updateOptions() {
tm = opt('theme') ? 'ui' : 'fc';
nwe = opt('weekends') ? 0 : 1;
firstDay = opt('firstDay');
if (rtl = opt('isRTL')) {
dis = -1;
dit = colCnt - 1;
}else{
dis = 1;
dit = 0;
}
minMinute = parseTime(opt('minTime'));
maxMinute = parseTime(opt('maxTime'));
colFormat = opt('columnFormat');
}
function buildSkeleton() {
var headerClass = tm + "-widget-header";
var contentClass = tm + "-widget-content";
var s;
var i;
var d;
var maxd;
var minutes;
var slotNormal = opt('slotMinutes') % 15 == 0;
s =
"<table style='width:100%' class='fc-agenda-days fc-border-separate' cellspacing='0'>" +
"<thead>" +
"<tr>" +
"<th class='fc-agenda-axis " + headerClass + "'>&nbsp;</th>";
for (i=0; i<colCnt; i++) {
s +=
"<th class='fc- fc-col" + i + ' ' + headerClass + "'/>"; // fc- needed for setDayID
}
s +=
"<th class='fc-agenda-gutter " + headerClass + "'>&nbsp;</th>" +
"</tr>" +
"</thead>" +
"<tbody>" +
"<tr>" +
"<th class='fc-agenda-axis " + headerClass + "'>&nbsp;</th>";
for (i=0; i<colCnt; i++) {
s +=
"<td class='fc- fc-col" + i + ' ' + contentClass + "'>" + // fc- needed for setDayID
"<div>" +
"<div class='fc-day-content'>" +
"<div style='position:relative'>&nbsp;</div>" +
"</div>" +
"</div>" +
"</td>";
}
s +=
"<td class='fc-agenda-gutter " + contentClass + "'>&nbsp;</td>" +
"</tr>" +
"</tbody>" +
"</table>";
dayTable = $(s).appendTo(element);
dayHead = dayTable.find('thead');
dayHeadCells = dayHead.find('th').slice(1, -1);
dayBody = dayTable.find('tbody');
dayBodyCells = dayBody.find('td').slice(0, -1);
dayBodyCellInners = dayBodyCells.find('div.fc-day-content div');
dayBodyFirstCell = dayBodyCells.eq(0);
dayBodyFirstCellStretcher = dayBodyFirstCell.find('> div');
markFirstLast(dayHead.add(dayHead.find('tr')));
markFirstLast(dayBody.add(dayBody.find('tr')));
axisFirstCells = dayHead.find('th:first');
gutterCells = dayTable.find('.fc-agenda-gutter');
slotLayer =
$("<div style='position:absolute;z-index:2;left:0;width:100%'/>")
.appendTo(element);
if (opt('allDaySlot')) {
daySegmentContainer =
$("<div style='position:absolute;z-index:8;top:0;left:0'/>")
.appendTo(slotLayer);
s =
"<table style='width:100%' class='fc-agenda-allday' cellspacing='0'>" +
"<tr>" +
"<th class='" + headerClass + " fc-agenda-axis'>" + opt('allDayText') + "</th>" +
"<td>" +
"<div class='fc-day-content'><div style='position:relative'/></div>" +
"</td>" +
"<th class='" + headerClass + " fc-agenda-gutter'>&nbsp;</th>" +
"</tr>" +
"</table>";
allDayTable = $(s).appendTo(slotLayer);
allDayRow = allDayTable.find('tr');
dayBind(allDayRow.find('td'));
axisFirstCells = axisFirstCells.add(allDayTable.find('th:first'));
gutterCells = gutterCells.add(allDayTable.find('th.fc-agenda-gutter'));
slotLayer.append(
"<div class='fc-agenda-divider " + headerClass + "'>" +
"<div class='fc-agenda-divider-inner'/>" +
"</div>"
);
}else{
daySegmentContainer = $([]); // in jQuery 1.4, we can just do $()
}
slotScroller =
$("<div style='position:absolute;width:100%;overflow-x:hidden;overflow-y:auto'/>")
.appendTo(slotLayer);
slotContent =
$("<div style='position:relative;width:100%;overflow:hidden'/>")
.appendTo(slotScroller);
slotSegmentContainer =
$("<div style='position:absolute;z-index:8;top:0;left:0'/>")
.appendTo(slotContent);
s =
"<table class='fc-agenda-slots' style='width:100%' cellspacing='0'>" +
"<tbody>";
d = zeroDate();
maxd = addMinutes(cloneDate(d), maxMinute);
addMinutes(d, minMinute);
slotCnt = 0;
for (i=0; d < maxd; i++) {
minutes = d.getMinutes();
s +=
"<tr class='fc-slot" + i + ' ' + (!minutes ? '' : 'fc-minor') + "'>" +
"<th class='fc-agenda-axis " + headerClass + "'>" +
((!slotNormal || !minutes) ? formatDate(d, opt('axisFormat')) : '&nbsp;') +
"</th>" +
"<td class='" + contentClass + "'>" +
"<div style='position:relative'>&nbsp;</div>" +
"</td>" +
"</tr>";
addMinutes(d, opt('slotMinutes'));
slotCnt++;
}
s +=
"</tbody>" +
"</table>";
slotTable = $(s).appendTo(slotContent);
slotTableFirstRow = slotTable.find('tr:first');
slotTableSecondRow = slotTable.find('tr:nth-child(2)');
slotBind(slotTable.find('td'));
axisFirstCells = axisFirstCells.add(slotTable.find('th:first'));
}
function updateCells() {
var i;
var headCell;
var bodyCell;
var date;
var today = clearTime(new Date());
for (i=0; i<colCnt; i++) {
date = colDate(i);
headCell = dayHeadCells.eq(i);
headCell.html(formatDate(date, colFormat));
bodyCell = dayBodyCells.eq(i);
if (+date == +today) {
bodyCell.addClass(tm + '-state-highlight fc-today');
}else{
bodyCell.removeClass(tm + '-state-highlight fc-today');
}
setDayID(headCell.add(bodyCell), date);
}
}
function setHeight(height, dateChanged) {
if (height === undefined) {
height = viewHeight;
}
viewHeight = height;
slotTopCache = {};
var headHeight = dayBody.position().top;
if($.type(height) === 'number') {
var allDayHeight = slotScroller.position().top; // including divider
var bodyHeight = Math.min( // total body height, including borders
height - headHeight, // when scrollbars
slotTable.height() + allDayHeight + 1 // when no scrollbars. +1 for bottom border
);
slotScroller.height(bodyHeight - allDayHeight - 1);
dayBodyFirstCellStretcher.height(bodyHeight - vsides(dayBodyFirstCell));
} else {
slotScroller.height(height);
dayBodyFirstCellStretcher.height(slotScroller.height());
}
slotLayer.css('top', headHeight);
slotHeight = slotTableSecondRow.outerHeight();
borderHeight = slotHeight - slotTableFirstRow.outerHeight();
if (dateChanged) {
resetScroll();
}
}
function setWidth(width) {
viewWidth = width;
colContentPositions.clear();
axisWidth = 0;
setOuterWidth(
axisFirstCells
.width('')
.each(function(i, _cell) {
axisWidth = Math.max(axisWidth, $(_cell).outerWidth());
}),
axisWidth
);
var slotTableWidth = slotScroller[0].clientWidth; // needs to be done after axisWidth (for IE7)
//slotTable.width(slotTableWidth);
gutterWidth = slotScroller.width() - slotTableWidth;
if (gutterWidth) {
setOuterWidth(gutterCells, gutterWidth);
gutterCells
.show()
.prev()
.removeClass('fc-last');
}else{
gutterCells
.hide()
.prev()
.addClass('fc-last');
}
colWidth = Math.floor((slotTableWidth - axisWidth) / colCnt);
setOuterWidth(dayHeadCells.slice(0, -1), colWidth);
}
function resetScroll() {
var d0 = zeroDate();
var scrollDate = cloneDate(d0);
scrollDate.setHours(opt('firstHour'));
var top = timePosition(d0, scrollDate) + borderHeight;
function scroll() {
slotScroller.scrollTop(top);
}
scroll();
setTimeout(scroll, 0); // overrides any previous scroll state made by the browser
}
function beforeHide() {
savedScrollTop = slotScroller.scrollTop();
}
function afterShow() {
slotScroller.scrollTop(savedScrollTop);
}
/* Slot/Day clicking and binding
-----------------------------------------------------------------------*/
function dayBind(cells) {
cells.click(slotClick)
.mousedown(daySelectionMousedown);
}
function slotBind(cells) {
cells.click(slotClick)
.mousedown(slotSelectionMousedown);
}
function slotClick(ev) {
if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
var col = Math.min(colCnt-1, Math.floor((ev.pageX - dayTable.offset().left - axisWidth) / colWidth));
var date = colDate(col);
var rowMatch = this.parentNode.className.match(/fc-slot(\d+)/); // TODO: maybe use data
if (rowMatch) {
var mins = parseInt(rowMatch[1]) * opt('slotMinutes');
var hours = Math.floor(mins/60);
date.setHours(hours);
date.setMinutes(mins%60 + minMinute);
trigger('dayClick', dayBodyCells[col], date, false, ev);
}else{
trigger('dayClick', dayBodyCells[col], date, true, ev);
}
}
}
/* Semi-transparent Overlay Helpers
-----------------------------------------------------*/
function renderDayOverlay(startDate, endDate, refreshCoordinateGrid) { // endDate is exclusive
if (refreshCoordinateGrid) {
coordinateGrid.build();
}
var visStart = cloneDate(t.visStart);
var startCol, endCol;
if (rtl) {
startCol = dayDiff(endDate, visStart)*dis+dit+1;
endCol = dayDiff(startDate, visStart)*dis+dit+1;
}else{
startCol = dayDiff(startDate, visStart);
endCol = dayDiff(endDate, visStart);
}
startCol = Math.max(0, startCol);
endCol = Math.min(colCnt, endCol);
if (startCol < endCol) {
dayBind(
renderCellOverlay(0, startCol, 0, endCol-1)
);
}
}
function renderCellOverlay(row0, col0, row1, col1) { // only for all-day?
var rect = coordinateGrid.rect(row0, col0, row1, col1, slotLayer);
return renderOverlay(rect, slotLayer);
}
function renderSlotOverlay(overlayStart, overlayEnd) {
var dayStart = cloneDate(t.visStart);
var dayEnd = addDays(cloneDate(dayStart), 1);
for (var i=0; i<colCnt; i++) {
var stretchStart = new Date(Math.max(dayStart, overlayStart));
var stretchEnd = new Date(Math.min(dayEnd, overlayEnd));
if (stretchStart < stretchEnd) {
var col = i*dis+dit;
var rect = coordinateGrid.rect(0, col, 0, col, slotContent); // only use it for horizontal coords
var top = timePosition(dayStart, stretchStart);
var bottom = timePosition(dayStart, stretchEnd);
rect.top = top;
rect.height = bottom - top;
slotBind(
renderOverlay(rect, slotContent)
);
}
addDays(dayStart, 1);
addDays(dayEnd, 1);
}
}
/* Coordinate Utilities
-----------------------------------------------------------------------------*/
coordinateGrid = new CoordinateGrid(function(rows, cols) {
var e, n, p;
dayHeadCells.each(function(i, _e) {
e = $(_e);
n = e.offset().left;
if (i) {
p[1] = n;
}
p = [n];
cols[i] = p;
});
p[1] = n + e.outerWidth();
if (opt('allDaySlot')) {
e = allDayRow;
n = e.offset().top;
rows[0] = [n, n+e.outerHeight()];
}
var slotTableTop = slotContent.offset().top;
var slotScrollerTop = slotScroller.offset().top;
var slotScrollerBottom = slotScrollerTop + slotScroller.outerHeight();
function constrain(n) {
return Math.max(slotScrollerTop, Math.min(slotScrollerBottom, n));
}
for (var i=0; i<slotCnt; i++) {
rows.push([
constrain(slotTableTop + slotHeight*i),
constrain(slotTableTop + slotHeight*(i+1))
]);
}
});
hoverListener = new HoverListener(coordinateGrid);
colContentPositions = new HorizontalPositionCache(function(col) {
return dayBodyCellInners.eq(col);
});
function colContentLeft(col) {
return colContentPositions.left(col);
}
function colContentRight(col) {
return colContentPositions.right(col);
}
function dateCell(date) { // "cell" terminology is now confusing
return {
row: Math.floor(dayDiff(date, t.visStart) / 7),
col: dayOfWeekCol(date.getDay())
};
}
function cellDate(cell) {
var d = colDate(cell.col);
var slotIndex = cell.row;
if (opt('allDaySlot')) {
slotIndex--;
}
if (slotIndex >= 0) {
addMinutes(d, minMinute + slotIndex * opt('slotMinutes'));
}
return d;
}
function colDate(col) { // returns dates with 00:00:00
return addDays(cloneDate(t.visStart), col*dis+dit);
}
function cellIsAllDay(cell) {
return opt('allDaySlot') && !cell.row;
}
function dayOfWeekCol(dayOfWeek) {
return ((dayOfWeek - Math.max(firstDay, nwe) + colCnt) % colCnt)*dis+dit;
}
// get the Y coordinate of the given time on the given day (both Date objects)
function timePosition(day, time) { // both date objects. day holds 00:00 of current day
day = cloneDate(day, true);
if (time < addMinutes(cloneDate(day), minMinute)) {
return 0;
}
if (time >= addMinutes(cloneDate(day), maxMinute)) {
return slotTable.height();
}
var slotMinutes = opt('slotMinutes'),
minutes = time.getHours()*60 + time.getMinutes() - minMinute,
slotI = Math.floor(minutes / slotMinutes),
slotTop = slotTopCache[slotI];
if (slotTop === undefined) {
slotTop = slotTopCache[slotI] = slotTable.find('tr:eq(' + slotI + ') td div')[0].offsetTop; //.position().top; // need this optimization???
}
return Math.max(0, Math.round(
slotTop + slotHeight * ((minutes % slotMinutes) / slotMinutes)
));
}
function allDayBounds() {
return {
left: axisWidth,
right: viewWidth - gutterWidth
}
}
function getAllDayRow(index) {
return allDayRow;
}
function defaultEventEnd(event) {
var start = cloneDate(event.start);
if (event.allDay) {
return start;
}
return addMinutes(start, opt('defaultEventMinutes'));
}
/* Selection
---------------------------------------------------------------------------------*/
function defaultSelectionEnd(startDate, allDay) {
if (allDay) {
return cloneDate(startDate);
}
return addMinutes(cloneDate(startDate), opt('slotMinutes'));
}
function renderSelection(startDate, endDate, allDay) { // only for all-day
if (allDay) {
if (opt('allDaySlot')) {
renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true);
}
}else{
renderSlotSelection(startDate, endDate);
}
}
function renderSlotSelection(startDate, endDate) {
var helperOption = opt('selectHelper');
coordinateGrid.build();
if (helperOption) {
var col = dayDiff(startDate, t.visStart) * dis + dit;
if (col >= 0 && col < colCnt) { // only works when times are on same day
var rect = coordinateGrid.rect(0, col, 0, col, slotContent); // only for horizontal coords
var top = timePosition(startDate, startDate);
var bottom = timePosition(startDate, endDate);
if (bottom < slotTable.height()) {
bottom -= borderHeight;
}
if (bottom > top) { // protect against selections that are entirely before or after visible range
rect.top = top;
rect.height = bottom - top;
rect.left += 2;
rect.width -= 5;
if ($.isFunction(helperOption)) {
var helperRes = helperOption(startDate, endDate);
if (helperRes) {
rect.position = 'absolute';
rect.zIndex = 8;
selectionHelper = $(helperRes)
.css(rect)
.appendTo(slotContent);
}
}else{
rect.isStart = true; // conside rect a "seg" now
rect.isEnd = true; //
selectionHelper = $(slotSegHtml(
{
title: '',
start: startDate,
end: endDate,
className: ['fc-select-helper'],
editable: false
},
rect
));
selectionHelper.css('opacity', opt('dragOpacity'));
}
if (selectionHelper) {
slotBind(selectionHelper);
slotContent.append(selectionHelper);
setOuterWidth(selectionHelper, rect.width, true); // needs to be after appended
setOuterHeight(selectionHelper, rect.height, true);
}
}
}
}else{
renderSlotOverlay(startDate, endDate);
}
}
function clearSelection() {
clearOverlays();
if (selectionHelper) {
selectionHelper.remove();
selectionHelper = null;
}
}
function slotSelectionMousedown(ev) {
if (ev.which == 1 && opt('selectable')) { // ev.which==1 means left mouse button
unselect(ev);
var dates;
var minSlotNumber = opt('minSlotNumber');
if (minSlotNumber <= 0) minSlotNumber = 1;
var maxSlotNumber = opt('maxSlotNumber');
hoverListener.start(function(cell, origCell) {
clearSelection();
if (cell && cell.col == origCell.col && !cellIsAllDay(cell)) {
var d1 = cellDate(origCell);
var d2 = cellDate(cell);
if (d2>d1) {
var date1 = d1
var date2 = d2
} else {
var date1 = d2
var date2 = d1
}
if (maxSlotNumber != 0 && (date2-date1) >= maxSlotNumber*opt('slotMinutes')*60000) {
dates = [
date1,
addMinutes(cloneDate(date1), minSlotNumber*opt('slotMinutes')),
date1,
addMinutes(cloneDate(date1), maxSlotNumber*opt('slotMinutes'))
].sort(cmp);
} else {
dates = [
date1,
addMinutes(cloneDate(date1), minSlotNumber*opt('slotMinutes')),
date2,
addMinutes(cloneDate(date2), opt('slotMinutes'))
].sort(cmp);
}
renderSlotSelection(dates[0], dates[3]);
}else{
dates = null;
}
}, ev);
$(document).one('mouseup', function(ev) {
hoverListener.stop();
if (dates) {
if (+dates[0] == +dates[1]) {
reportDayClick(dates[0], false, ev);
}
reportSelection(dates[0], dates[3], false, ev);
}
});
}
}
function reportDayClick(date, allDay, ev) {
trigger('dayClick', dayBodyCells[dayOfWeekCol(date.getDay())], date, allDay, ev);
}
/* External Dragging
--------------------------------------------------------------------------------*/
function dragStart(_dragElement, ev, ui) {
hoverListener.start(function(cell) {
clearOverlays();
if (cell) {
if (cellIsAllDay(cell)) {
renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
}else{
var d1 = cellDate(cell);
var d2 = addMinutes(cloneDate(d1), opt('defaultEventMinutes'));
renderSlotOverlay(d1, d2);
}
}
}, ev);
}
function dragStop(_dragElement, ev, ui) {
var cell = hoverListener.stop();
clearOverlays();
if (cell) {
trigger('drop', _dragElement, cellDate(cell), cellIsAllDay(cell), ev, ui);
}
}
}