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Footer row functionality as a one-to-one copy of the header row #1054

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Footer row functionality as a one-to-one copy of the header row #1054

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15 changes: 10 additions & 5 deletions slick.grid.css
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Original file line number Diff line number Diff line change
Expand Up @@ -5,13 +5,13 @@ No built-in (selected, editable, highlight, flashing, invalid, loading, :focus)
classes should alter those!
*/

.slick-header.ui-state-default, .slick-headerrow.ui-state-default {
.slick-header.ui-state-default, .slick-headerrow.ui-state-default, .slick-footerrow.ui-state-default {
width: 100%;
overflow: hidden;
border-left: 0px;
}

.slick-header-columns, .slick-headerrow-columns {
.slick-header-columns, .slick-headerrow-columns, .slick-footerrow-columns {
position: relative;
white-space: nowrap;
cursor: default;
Expand All @@ -35,7 +35,7 @@ classes should alter those!
float: left;
}

.slick-headerrow-column.ui-state-default {
.slick-headerrow-column.ui-state-default, .slick-footerrow-column.ui-state-default {
padding: 4px;
}

Expand Down Expand Up @@ -86,11 +86,10 @@ classes should alter those!
width: 100%;
}

.slick-cell, .slick-headerrow-column {
.slick-cell, .slick-headerrow-column, .slick-footerrow-column {
position: absolute;
border: 1px solid transparent;
border-right: 1px dotted silver;
border-bottom-color: silver;
overflow: hidden;
-o-text-overflow: ellipsis;
text-overflow: ellipsis;
Expand All @@ -101,6 +100,12 @@ classes should alter those!
white-space: nowrap;
cursor: default;
}
.slick-cell, .slick-headerrow-column{
border-bottom-color: silver;
}
.slick-footerrow-column {
border-top-color: silver;
}

.slick-group {
}
Expand Down
75 changes: 73 additions & 2 deletions slick.grid.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,8 @@ if (typeof Slick === "undefined") {
editorLock: Slick.GlobalEditorLock,
showHeaderRow: false,
headerRowHeight: 25,
showFooterRow: false,
footerRowHeight: 25,
showTopPanel: false,
topPanelHeight: 25,
formatterFactory: null,
Expand Down Expand Up @@ -121,6 +123,7 @@ if (typeof Slick === "undefined") {
var $headerScroller;
var $headers;
var $headerRow, $headerRowScroller, $headerRowSpacer;
var $footerRow, $footerRowScroller, $footerRowSpacer;
var $topPanelScroller;
var $topPanel;
var $viewport;
Expand Down Expand Up @@ -262,6 +265,16 @@ if (typeof Slick === "undefined") {

$canvas = $("<div class='grid-canvas' />").appendTo($viewport);

$footerRowScroller = $("<div class='slick-footerrow ui-state-default' style='overflow:hidden;position:relative;' />").appendTo($container);
$footerRow = $("<div class='slick-footerrow-columns' />").appendTo($footerRowScroller);
$footerRowSpacer = $("<div style='display:block;height:1px;position:absolute;top:0;left:0;'></div>")
.css("width", getCanvasWidth() + scrollbarDimensions.width + "px")
.appendTo($footerRowScroller);

if (!options.showFooterRow) {
$footerRowScroller.hide();
}

$focusSink2 = $focusSink.clone().appendTo($container);

if (!options.explicitInitialization) {
Expand Down Expand Up @@ -313,6 +326,8 @@ if (typeof Slick === "undefined") {
.delegate(".slick-header-column", "mouseleave", handleHeaderMouseLeave);
$headerRowScroller
.bind("scroll", handleHeaderRowScroll);
$footerRowScroller
.bind("scroll", handleFooterRowScroll);
$focusSink.add($focusSink2)
.bind("keydown", handleKeyDown);
$canvas
Expand Down Expand Up @@ -412,11 +427,14 @@ if (typeof Slick === "undefined") {
if (canvasWidth != oldCanvasWidth) {
$canvas.width(canvasWidth);
$headerRow.width(canvasWidth);
$footerRow.width(canvasWidth);
$headers.width(getHeadersWidth());
viewportHasHScroll = (canvasWidth > viewportW - scrollbarDimensions.width);
}

$headerRowSpacer.width(canvasWidth + (viewportHasVScroll ? scrollbarDimensions.width : 0));
var w=canvasWidth + (viewportHasVScroll ? scrollbarDimensions.width : 0);
$headerRowSpacer.width(w);
$footerRowSpacer.width(w);

if (canvasWidth != oldCanvasWidth || forceColumnWidthsUpdate) {
applyColumnWidths();
Expand Down Expand Up @@ -515,12 +533,20 @@ if (typeof Slick === "undefined") {
function getHeaderRow() {
return $headerRow[0];
}
function getFooterRow() {
return $footerRow[0];
}

function getHeaderRowColumn(columnId) {
var idx = getColumnIndex(columnId);
var $header = $headerRow.children().eq(idx);
return $header && $header[0];
}
function getFooterRowColumn(columnId) {
var idx = getColumnIndex(columnId);
var $footer = $footerRow.children().eq(idx);
return $footer && $footer[0];
}

function createColumnHeaders() {
function onMouseEnter() {
Expand Down Expand Up @@ -555,6 +581,17 @@ if (typeof Slick === "undefined") {
}
});
$headerRow.empty();
$footerRow.find(".slick-footerrow-column")
.each(function() {
var columnDef = $(this).data("column");
if (columnDef) {
trigger(self.onBeforeFooterRowCellDestroy, {
"node": this,
"column": columnDef
});
}
});
$footerRow.empty();

for (var i = 0; i < columns.length; i++) {
var m = columns[i];
Expand Down Expand Up @@ -594,6 +631,16 @@ if (typeof Slick === "undefined") {
"column": m
});
}
if (options.showFooterRow) {
var footerRowCell = $("<div class='ui-state-default slick-footerrow-column l" + i + " r" + i + "'></div>")
.data("column", m)
.appendTo($footerRow);

trigger(self.onFooterRowCellRendered, {
"node": footerRowCell[0],
"column": m
});
}
}

setSortColumns(sortColumns);
Expand Down Expand Up @@ -924,6 +971,7 @@ if (typeof Slick === "undefined") {
"." + uid + " .slick-header-column { left: 1000px; }",
"." + uid + " .slick-top-panel { height:" + options.topPanelHeight + "px; }",
"." + uid + " .slick-headerrow-columns { height:" + options.headerRowHeight + "px; }",
"." + uid + " .slick-footerrow-columns { height:" + options.footerRowHeight + "px; }",
"." + uid + " .slick-cell { height:" + rowHeight + "px; }",
"." + uid + " .slick-row { height:" + options.rowHeight + "px; }"
];
Expand Down Expand Up @@ -1315,6 +1363,16 @@ if (typeof Slick === "undefined") {
}
}
}
function setFooterRowVisibility(visible) {
if (options.showFooterRow != visible) {
options.showFooterRow = visible;
if (visible) {
$footerRowScroller.slideDown("fast", resizeCanvas);
} else {
$footerRowScroller.slideUp("fast", resizeCanvas);
}
}
}

function getContainerNode() {
return $container.get(0);
Expand Down Expand Up @@ -1594,7 +1652,8 @@ if (typeof Slick === "undefined") {
parseFloat($.css($container[0], "paddingBottom", true)) -
parseFloat($.css($headerScroller[0], "height")) - getVBoxDelta($headerScroller) -
(options.showTopPanel ? options.topPanelHeight + getVBoxDelta($topPanelScroller) : 0) -
(options.showHeaderRow ? options.headerRowHeight + getVBoxDelta($headerRowScroller) : 0);
(options.showHeaderRow ? options.headerRowHeight + getVBoxDelta($headerRowScroller) : 0) -
(options.showFooterRow ? options.footerRowHeight + getVBoxDelta($footerRowScroller) : 0);
}

function resizeCanvas() {
Expand Down Expand Up @@ -1972,6 +2031,12 @@ if (typeof Slick === "undefined") {
$viewport[0].scrollLeft = scrollLeft;
}
}
function handleFooterRowScroll() {
var scrollLeft = $footerRowScroller[0].scrollLeft;
if (scrollLeft != $viewport[0].scrollLeft) {
$viewport[0].scrollLeft = scrollLeft;
}
}

function handleScroll() {
scrollTop = $viewport[0].scrollTop;
Expand All @@ -1984,6 +2049,7 @@ if (typeof Slick === "undefined") {
$headerScroller[0].scrollLeft = scrollLeft;
$topPanelScroller[0].scrollLeft = scrollLeft;
$headerRowScroller[0].scrollLeft = scrollLeft;
$footerRowScroller[0].scrollLeft = scrollLeft;
}

if (vScrollDist) {
Expand Down Expand Up @@ -3310,7 +3376,9 @@ if (typeof Slick === "undefined") {
"onHeaderCellRendered": new Slick.Event(),
"onBeforeHeaderCellDestroy": new Slick.Event(),
"onHeaderRowCellRendered": new Slick.Event(),
"onFooterRowCellRendered": new Slick.Event(),
"onBeforeHeaderRowCellDestroy": new Slick.Event(),
"onBeforeFooterRowCellDestroy": new Slick.Event(),
"onMouseEnter": new Slick.Event(),
"onMouseLeave": new Slick.Event(),
"onClick": new Slick.Event(),
Expand Down Expand Up @@ -3402,6 +3470,9 @@ if (typeof Slick === "undefined") {
"setHeaderRowVisibility": setHeaderRowVisibility,
"getHeaderRow": getHeaderRow,
"getHeaderRowColumn": getHeaderRowColumn,
"setFooterRowVisibility": setFooterRowVisibility,
"getFooterRow": getFooterRow,
"getFooterRowColumn": getFooterRowColumn,
"getGridPosition": getGridPosition,
"flashCell": flashCell,
"addCellCssStyles": addCellCssStyles,
Expand Down