egroupware_official/phpgwapi/js/egw_action/egw_grid_view.js

2045 lines
49 KiB
JavaScript

/**
* eGroupWare egw_action framework - egw action framework
*
* @link http://www.egroupware.org
* @author Andreas Stöckel <as@stylite.de>
* @copyright 2011 by Andreas Stöckel
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package egw_action
* @version $Id$
*/
/*
uses
egw_action_common,
egw_action_data,
egw_stylesheet,
jquery;
*/
/**
* Common functions used in most view classes
*/
/**
* Returns an "area" object with the given top position and height
*/
function egwArea(_top, _height)
{
return {
"top": _top,
"bottom": _top + _height
}
}
/**
* Returns whether two area objects intersect each other
*/
function egwAreaIntersect(_ar1, _ar2)
{
return ! (_ar1.bottom < _ar2.top || _ar1.top > _ar2.bottom);
}
/**
* Returns whether two areas intersect (result = 0) or their relative position
* to each other (used to do a binary search inside a list of sorted area objects).
*/
function egwAreaIntersectDir(_ar1, _ar2)
{
if (_ar1.bottom < _ar2.top)
{
return -1;
}
if (_ar1.top > _ar2.bottom)
{
return 1;
}
return 0;
}
/** -- egwGridViewOuter Class -- **/
var EGW_GRID_COLUMN_PADDING = 2;
var EGW_GRID_SCROLLBAR_WIDTH = false;
var EGW_GRID_HEADER_BORDER_WIDTH = false;
var EGW_GRID_COLUMN_BORDER_WIDTH = false;
var EGW_UNIQUE_COUNTER = 0;
/**
* Base view class which is responsible for displaying a grid view element.
*
* @param object _parentNode is the DOM-Node into which the grid view will be inserted
* @param object _data is the data-provider object which contains/loads the grid rows
* and contains their data.
*/
function egwGridViewOuter(_parentNode, _dataRoot, _selectColsCallback, _toggleAllCallback,
_sortColsCallback, _context)
{
this.parentNode = $(_parentNode);
this.dataRoot = _dataRoot;
EGW_UNIQUE_COUNTER++;
// Build the base nodes
this.outer_table = null;
this.outer_thead = null;
this.outer_head_tr = null;
this.outer_tbody = null;
this.outer_tr = null;
this.optcol = null;
this.selectcols = null;
this.oldWidth = 0;
this.oldHeight = 0;
this.scrollbarWidth = 0;
this.visibleColumnCount = 0;
this.checkbox = null;
this.uniqueId = 'grid_outer_' + EGW_UNIQUE_COUNTER;
this.headerColumns = [];
this.selectColsCallback = _selectColsCallback;
this.sortColsCallback = _sortColsCallback;
this.toggleAllCallback = _toggleAllCallback;
this.context = _context;
this.styleSheet = new egwDynStyleSheet();
this.buildBase();
// Now that the base grid has been build, we can perform a few tests, to
// determine some browser/CSS dependant width values
// Read the scrollbar width
this.scrollbarWidth = Math.max(10, this.getScrollbarWidth());
// Read the th and td border width
this.headerBorderWidth = this.getHeaderBorderWidth();
this.columnBorderWidth = this.getColumnBorderWidth();
// Start value for the average row height
this.avgRowHeight = 19.0;
this.avgRowCnt = 1;
// Insert the base grid container into the DOM-Tree
this.grid = new egwGridViewGrid(null, null, true, this); // (No parent grid, no height change callback, scrollable)
this.grid.insertIntoDOM(this.outer_tr, []);
}
/**
* Adds a new element to the average container height counter.
*/
egwGridViewOuter.prototype.addHeightToAvg = function(_value)
{
this.avgRowCnt++;
var frac = 1.0 / this.avgRowCnt;
this.avgRowHeight = this.avgRowHeight * (1 - frac) + _value * frac;
}
/**
* Removes the height from the average container height
*/
egwGridViewOuter.prototype.remHeightFromAvg = function(_value)
{
if (this.avgRowCnt > 1)
{
var sum = this.avgRowHeight * this.avgRowCnt - _value;
this.avgRowCnt--;
this.avgRowCount = sum / this.avgRowCnt;
}
}
/**
* Removes all containers from the base grid and replaces it with spacers again.
* As only partial data is displayed, this method is faster than updating every
* displayed data row. Please note that this may also reset/change the scrollbar
* position.
*/
egwGridViewOuter.prototype.empty = function()
{
this.grid.empty(this.columns);
// Create a new spacer container and set the item list to the root level children
var spacer = this.grid.insertContainer(-1, egwGridViewSpacer, this.avgRowHeight);
this.dataRoot.getChildren(function(_children) {
spacer.setItemList(_children);
}, null);
}
/**
* Sets the column data which is retrieved by calling egwGridColumns.getColumnData.
* The columns will be updated.
*/
egwGridViewOuter.prototype.updateColumns = function(_columns)
{
// Copy the columns data
this.columns = _columns;
var first = true;
// Count the visible rows
var total_cnt = 0;
for (var i = 0; i < this.columns.length; i++)
{
if (this.columns[i].visible)
{
total_cnt++;
}
}
var vis_col = this.visibleColumnCount = 0;
var totalWidth = 0;
// Set the grid column styles
for (var i = 0; i < this.columns.length; i++)
{
var col = this.columns[i];
col.tdClass = this.uniqueId + "_td_" + col.id;
col.divClass = this.uniqueId + "_div_" + col.id;
if (col.visible)
{
vis_col++;
this.visibleColumnCount++;
this.styleSheet.updateRule("." + col.tdClass,
"display: " + (col.visible ? "table-cell" : "none") + "; " +
((vis_col == total_cnt) ? "border-right-width: 0 " : "border-right-width: 1px ") +
"!important;");
this.styleSheet.updateRule(".egwGridView_outer ." + col.divClass,
"width: " + (col.width - this.headerBorderWidth) + "px;");
// Ugly browser dependant code - each browser seems to treat the
// right (collapsed) border of the row differently
var addBorder = 0;
if ($.browser.mozilla || ($.browser.webkit && !first))
{
addBorder = 1;
}
if (($.browser.msie || $.browser.opera) && first)
{
addBorder = -1;
}
// Make the last columns one pixel smaller, to prevent a horizontal
// scrollbar from showing up
if (vis_col == total_cnt)
{
addBorder += 1;
}
var width = (col.width - this.columnBorderWidth - addBorder);
this.styleSheet.updateRule(".egwGridView_grid ." + col.divClass,
"width: " + width + "px;");
totalWidth += col.width;
first = false;
}
else
{
this.styleSheet.updateRule("." + col.tdClass,
"display: " + (col.visible ? "table-cell" : "none") + ";");
}
}
// Add the full row and spacer class
this.styleSheet.updateRule(".egwGridView_grid ." + this.uniqueId + "_div_fullRow",
"width: " + (totalWidth - this.columnBorderWidth - 1) + "px; border-right-width: 0 !important;");
this.styleSheet.updateRule(".egwGridView_outer ." + this.uniqueId + "_spacer_fullRow",
"width: " + (totalWidth - 1) + "px; border-right-width: 0 !important;");
// Build the header if this hasn't been done yet
this.buildBaseHeader();
// Update the grid
this.grid.updateColumns(this.columns);
}
egwGridViewOuter.prototype.buildBase = function()
{
/*
Structure:
<table class="egwGridView_outer">
<thead>
<tr> [HEAD] </tr>
</thead>
<tbody>
<tr> [GRID CONTAINER] </tr>
</tbody>
</table>
*/
this.outer_table = $(document.createElement("table"));
this.outer_table.addClass("egwGridView_outer");
this.outer_thead = $(document.createElement("thead"));
this.outer_tbody = $(document.createElement("tbody"));
this.outer_tr = $(document.createElement("tr"));
this.outer_head_tr = $(document.createElement("tr"));
this.outer_table.append(this.outer_thead, this.outer_tbody);
this.outer_tbody.append(this.outer_tr);
this.outer_thead.append(this.outer_head_tr);
this.parentNode.append(this.outer_table);
}
egwGridViewOuter.prototype.updateColSortmode = function(_colIdx, _sortArrow)
{
if (typeof _sortArrow == "undefined")
{
_sortArrow = $("span.sort", this.headerColumns[_colIdx]);
}
var col = this.columns[_colIdx];
if (_sortArrow)
{
_sortArrow.removeClass("asc");
_sortArrow.removeClass("desc");
switch (col.sortmode)
{
case EGW_COL_SORTMODE_ASC:
_sortArrow.addClass("asc");
break;
case EGW_COL_SORTMODE_DESC:
_sortArrow.addClass("desc");
break;
}
}
}
egwGridViewOuter.prototype.buildBaseHeader = function()
{
// Build the "option-column", if this hasn't been done yet
if (this.headerColumns.length == 0)
{
// Create the head columns
this.headerColumns = [];
for (var i = 0; i < this.columns.length; i++)
{
var col = this.columns[i];
// Create the column element and insert it into the DOM-Tree
var column = $(document.createElement("th"));
column.addClass(col.tdClass);
this.headerColumns.push(column);
var cont = $(document.createElement("div"));
cont.addClass("innerContainer");
cont.addClass(col.divClass);
if (col.type == EGW_COL_TYPE_CHECKBOX)
{
this.checkbox = $(document.createElement("input"));
this.checkbox.attr("type", "checkbox");
this.checkbox.change(this, function(e) {
// Call the toggle all callback
if (e.data.toggleAllCallback)
{
e.data.toggleAllCallback.call(e.data.context, $(this).is(":checked"));
}
});
cont.append(this.checkbox);
}
var caption = $(document.createElement("span"));
caption.html(col.caption);
cont.append(caption);
if (col.type != EGW_COL_TYPE_CHECKBOX && col.sortable != EGW_COL_SORTABLE_NONE)
{
var sortArrow = $(document.createElement("span"));
sortArrow.addClass("sort");
cont.append(sortArrow);
this.updateColSortmode(i, sortArrow);
column.click({"self": this, "idx": i}, function(e) {
var idx = e.data.idx;
var self = e.data.self;
if (self.sortColsCallback)
{
self.sortColsCallback.call(self.context, idx);
}
});
}
column.append(cont);
this.outer_head_tr.append(column);
}
// Build the "select columns" icon
this.selectcols = $(document.createElement("span"));
this.selectcols.addClass("selectcols");
// Build the option column
this.optcol = $(document.createElement("th"));
this.optcol.addClass("optcol");
this.optcol.append(this.selectcols);
// Append the option column and set its width of the last column
this.outer_head_tr.append(this.optcol);
this.optcol.css("width", this.scrollbarWidth - this.optcol.outerWidth()
+ this.optcol.width() + 1);
this.optcol.click(this, function(e) {
e.data.selectColsCallback.call(e.data.context, e.data.selectcols);
return false;
});
}
}
/**
* Calculates the width of the browser scrollbar
*/
egwGridViewOuter.prototype.getScrollbarWidth = function()
{
if (EGW_GRID_SCROLLBAR_WIDTH === false)
{
// Create a temporary td and two div, which are inserted into the dom-tree
var td = $(document.createElement("td"));
var div_outer = $(document.createElement("div"));
var div_inner = $(document.createElement("div"));
// The outer div has a fixed size and "overflow" set to auto. When the second
// div is inserted, it will be forced to display a scrollbar.
div_outer.css("height", "100px");
div_outer.css("width", "100px");
div_outer.css("overflow", "auto");
div_inner.css("height", "1000px");
// Clone the outer table and insert it into the top window (which should)
// always be visible.
var clone = this.outer_table.clone();
var top_body = $(window.top.document.getElementsByTagName("body")[0]);
top_body.append(clone);
$("tbody tr", clone).append(td);
td.append(div_outer);
div_outer.append(div_inner);
// Store the scrollbar width statically.
EGW_GRID_SCROLLBAR_WIDTH = div_outer.outerWidth() - div_inner.outerWidth();
// Remove the temporary elements again.
clone.remove();
}
return EGW_GRID_SCROLLBAR_WIDTH;
}
/**
* Calculates the total width of the header column border
*/
egwGridViewOuter.prototype.getHeaderBorderWidth = function()
{
if (EGW_GRID_HEADER_BORDER_WIDTH === false)
{
// Create a temporary th which is appended to the outer thead row
var cont = $(document.createElement("div"));
cont.addClass("innerContainer");
var th = $(document.createElement("th"));
th.append(cont);
// Clone the outer table and insert it into the top window (which should)
// always be visible.
var clone = this.outer_table.clone();
var top_body = $(window.top.document.getElementsByTagName("body")[0]);
top_body.append(clone);
// Insert the th into the document tree
$("thead tr", clone).append(th);
// Calculate the total border width
EGW_GRID_HEADER_BORDER_WIDTH = th.outerWidth(true) - cont.width();
// Remove the clone again
clone.remove();
}
return EGW_GRID_HEADER_BORDER_WIDTH;
}
/**
* Calculates the total width of the column border
*/
egwGridViewOuter.prototype.getColumnBorderWidth = function()
{
if (EGW_GRID_COLUMN_BORDER_WIDTH === false)
{
// Create a temporary td which is appended to the outer tbody row
var cont = $(document.createElement("div"));
cont.addClass("innerContainer");
var td = $(document.createElement("td"));
td.append(cont);
// Insert the th into the document tree
var clone = this.outer_table.clone();
var top_body = $(window.top.document.getElementsByTagName("body")[0]);
top_body.append(clone);
clone.addClass("egwGridView_grid");
$("tbody tr", clone).append(td);
// Calculate the total border width
EGW_GRID_COLUMN_BORDER_WIDTH = td.outerWidth(true) - cont.width();
// Remove the clone again
clone.remove();
}
return EGW_GRID_COLUMN_BORDER_WIDTH;
}
egwGridViewOuter.prototype.setHeight = function(_h)
{
this.grid.setScrollHeight(_h - this.outer_thead.outerHeight());
}
/** -- egwGridViewContainer Interface -- **/
/**
* Constructor for the abstract egwGridViewContainer class. A grid view container
* represents a chunk of data which is inserted into a grid. As the grid itself
* is a container, hirachical structures can be realised. All containers are inserted
* into the DOM tree directly after creation.
*
* @param object _grid is the parent grid this container is inserted into.
*/
function egwGridViewContainer(_grid, _heightChangeProc)
{
this.grid = _grid;
this.visible = true;
this.position = 0;
this.heightChangeProc = _heightChangeProc;
this.parentNode = null;
this.columns = [];
this.height = false;
this.assumedHeight = false;
this.index = 0;
this.viewArea = false;
this.containerClass = "";
this.heightInAvg = false;
this.updated = true;
this.doInsertIntoDOM = null;
this.doSetViewArea = null;
}
/**
* Calls the heightChangeProc (if set) in the context of the parent grid (if set)
*/
egwGridViewContainer.prototype.callHeightChangeProc = function()
{
if (this.heightChangeProc && this.grid)
{
// Pass this element as parameter
this.heightChangeProc.call(this.grid, this);
}
}
/**
* Sets the visibility of the container. Setting the visibility only takes place
* if the parentNode is set and the visible state has changed or the _force
* parameter is set to true.
*/
egwGridViewContainer.prototype.setVisible = function(_visible, _force)
{
// Default the _force parameter to force
if (typeof _force == "undefined")
{
_force = false;
}
if ((_visible != this.visible || _force) && this.parentNode)
{
$(this.parentNode).toggleClass("hidden", !_visible);
if (_visible)
{
this.assumedHeight = 0;
this.height = false;
}
// As the element is now (in)visible, its height has changed. Inform the
// parent about it.
this.callHeightChangeProc();
}
this.visible = _visible;
}
/**
* Returns whether the container is visible. The element is not visible as long
* as it isn't implemented into the DOM-Tree.
*/
egwGridViewContainer.prototype.getVisible = function()
{
return this.parentNode && this.visible;
}
/**
* Inserts the container into the given _parentNode. This method may only be
* called once after the creation of the container.
*
* @param object _parentNode is the parentDOM-Node into which the container should
* be inserted.
* @param array _columns is an array of columns which will be generated
*/
egwGridViewContainer.prototype.insertIntoDOM = function(_parentNode, _columns)
{
if (_parentNode && !this.parentNode)
{
// Copy the function arguments
this.columns = _columns;
this.parentNode = $(_parentNode);
// Call the interface function of the implementation which will insert its data
// into the parent node.
return egwCallAbstract(this, this.doInsertIntoDOM, arguments);
this.setVisible(this.visible);
}
else
{
throw "egw_action Exception: egwGridViewContainer::insertIntoDOM called more than once for a container object or parent node not specified.";
}
return false;
}
egwGridViewContainer.prototype.setViewArea = function(_area, _force)
{
// Calculate the relative coordinates and pass those to the implementation
if (_area)
{
var relArea = {
"top": _area.top - this.position,
"bottom": _area.bottom - this.position
};
this.viewArea = relArea;
if (isNaN(this.viewArea.top))
{
throw("View Area got NaN");
}
this.checkViewArea(_force);
}
}
egwGridViewContainer.prototype.getViewArea = function()
{
if (this.viewArea && this.visible)
{
return this.viewArea;
}
return false;
}
egwGridViewContainer.prototype.setPosition = function(_top)
{
// Recalculate the relative view area
if (this.viewArea)
{
var at = this.position + this.viewArea.top;
this.viewArea = {
"top": at - _top,
"bottom": at - _top + (this.viewArea.bottom - this.viewArea.top)
};
this.checkViewArea();
}
this.position = _top;
}
/**
* Returns the height of the container in pixels and zero if the element is not
* visible. The height is clamped to positive values.
* The browser switch is placed at this position as the getHeight function is one
* of the mostly called functions in the whole grid code and should stay
* quite fast.
*/
if ($.browser.mozilla)
{
egwGridViewContainer.prototype.getHeight = function()
{
if (this.visible && this.parentNode)
{
if (this.height === false && this.assumedHeight === false)
{
// Firefox sometimes provides fractional pixel values - we are
// forced to use those - we can obtain the fractional pixel height
// by using the window.getComputedStyle function
var compStyle = getComputedStyle(this.parentNode.context, null);
if (compStyle)
{
var styleHeightStr = compStyle.getPropertyValue("height");
this.height = parseFloat(styleHeightStr.substr(0, styleHeightStr.length - 2));
if (isNaN(this.height))
{
this.height = 0;
}
}
}
return this.height !== false ? this.height : this.assumedHeight;
}
return 0;
}
}
else
{
egwGridViewContainer.prototype.getHeight = function()
{
if (this.visible && this.parentNode)
{
if (this.height === false && this.assumedHeight === false)
{
this.height = this.parentNode.context.offsetHeight;
}
return this.height !== false ? this.height : this.assumedHeight;
}
return 0;
}
}
egwGridViewContainer.prototype.invalidateHeightCache = function()
{
this.assumedHeight = false;
this.height = false;
}
egwGridViewContainer.prototype.offsetPosition = function(_offset)
{
this.position += _offset;
// Offset the view area in the oposite direction
if (this.viewArea)
{
this.viewArea.top -= _offset;
this.viewArea.bottom -= _offset;
this.checkViewArea();
}
}
egwGridViewContainer.prototype.inArea = function(_area)
{
return egwAreaIntersect(this.getArea(), _area);
}
egwGridViewContainer.prototype.checkViewArea = function(_force)
{
if (typeof _force == "undefined")
{
_force = false;
}
if (this.visible && this.viewArea)
{
if (!this.grid || !this.grid.inUpdate || _force)
{
return egwCallAbstract(this, this.doSetViewArea, [this.viewArea]);
}
}
return false;
}
egwGridViewContainer.prototype.getArea = function()
{
return egwArea(this.position, this.getHeight());
}
/**
* Function which is called whenever the column count or the data inside the columns
* has probably changed - the checkViewArea function of the grid element is called
* and the variable "updated" is set to true. Grid elements should check this
* flag and set it to false if they have successfully updated themselves.
*/
egwGridViewContainer.prototype.updateColumns = function(_columns)
{
this.columns = _columns;
this.updated = true;
this.checkViewArea();
}
/** -- egwGridViewGrid Class -- **/
var EGW_GRID_VIEW_EXT = 25;
var EGW_GRID_MAX_CYCLES = 10;
var EGW_GRID_SCROLL_TIMEOUT = 100;
var EGW_GRID_UPDATE_HEIGHTS_TIMEOUT = 50;
/**
* egwGridViewGrid is the container for egwGridViewContainer objects, but itself
* implements the egwGridViewContainer interface.
*/
function egwGridViewGrid(_grid, _heightChangeProc, _scrollable, _outer)
{
if (typeof _scrollable == "undefined")
{
_scrollable = false;
}
EGW_UNIQUE_COUNTER++;
var container = new egwGridViewContainer(_grid, _heightChangeProc);
// Introduce new functions to the container interface
container.outerNode = null;
container.innerNode = null;
container.scrollarea = null;
container.scrollable = _scrollable;
container.scrollHeight = 100;
container.scrollEvents = 0;
container.inUpdate = 0;
container.didUpdate = false;
container.updateIndex = 0;
container.triggerID = 0;
container.setupContainer = egwGridViewGrid_setupContainer;
container.insertContainer = egwGridViewGrid_insertContainer;
container.removeContainer = egwGridViewGrid_removeContainer;
container.addContainer = egwGridViewGrid_addContainer;
container.heightChangeHandler = egwGridViewGrid_heightChangeHandler;
container.setScrollHeight = egwGridViewGrid_setScrollHeight;
container.scrollCallback = egwGridViewGrid_scrollCallback;
container.empty = egwGridViewGrid_empty;
container.getOuter = egwGridViewGrid_getOuter;
container.updateAssumedHeights = egwGridViewGrid_updateAssumedHeights;
container.beginUpdate = egwGridViewGrid_beginUpdate;
container.endUpdate = egwGridViewGrid_endUpdate;
container.triggerUpdateAssumedHeights = egwGridViewGrid_triggerUpdateAssumedHeights;
container.addIconHeightToAvg = egwGridViewGrid_addIconHeightToAvg;
container.setIconWidth = egwGridViewGrid_setIconWidth;
container.updateColumns = egwGridViewGrid_updateColumns;
container.children = [];
container.outer = _outer;
container.containerClass = "grid";
container.avgIconHeight = 16;
container.avgIconCnt = 1;
container.uniqueId = "grid_" + EGW_UNIQUE_COUNTER;
container.maxIconWidth = 16;
container.styleSheet = new egwDynStyleSheet();
// Overwrite the abstract container interface functions
container.getHeight = egwGridViewGrid_getHeight;
container.doInsertIntoDOM = egwGridViewGrid_doInsertIntoDOM;
container.doSetViewArea = egwGridViewGrid_doSetviewArea;
return container;
}
function egwGridViewGrid_setIconWidth(_value)
{
if (_value > this.maxIconWidth)
{
this.maxIconWidth = _value;
this.styleSheet.updateRule(".iconContainer." + this.uniqueId,
"min-width: " + (this.maxIconWidth + 8) + "px;");
}
}
function egwGridViewGrid_beginUpdate()
{
if (this.inUpdate == 0)
{
this.didUpdate = false;
if (this.grid)
{
this.grid.beginUpdate();
}
}
this.inUpdate++;
}
function egwGridViewGrid_triggerUpdateAssumedHeights()
{
this.triggerID++;
var self = this;
var id = this.triggerID;
window.setTimeout(function() {
if (id == self.triggerID)
{
self.triggerID = 0;
self.updateAssumedHeights(20);
}
},
EGW_GRID_UPDATE_HEIGHTS_TIMEOUT
);
}
function egwGridViewGrid_endUpdate(_recPrev)
{
if (typeof _recPrev == "undefined")
{
_recPrev = false;
}
if (this.inUpdate > 0)
{
this.inUpdate--;
if (this.inUpdate == 0 && this.grid)
{
this.grid.endUpdate();
}
if (this.inUpdate == 0 && this.didUpdate)
{
// If an update has been done, check whether any height assumptions have been
// done. This procedure is executed with some delay, as this gives the browser
// the time to insert the newly generated objects into the DOM-Tree and allows
// us to read their height at a very fast rate.
if (this.didUpdate && !_recPrev)
{
this.triggerUpdateAssumedHeights();
}
this.didUpdate = false;
}
}
}
function egwGridViewGrid_updateColumns(_columns)
{
try
{
this.beginUpdate();
this.didUpdate = true;
// Set the colspan value of the grid
this.outerNode.attr("colspan", this.getOuter().visibleColumnCount
+ (this.scrollable ? 1 : 0));
// Call the update function of all children
for (var i = 0; i < this.children.length; i++)
{
this.children[i].updateColumns(_columns);
}
// Call the inherited function
egwGridViewContainer.prototype.updateColumns.call(this, _columns);
this.updated = false;
}
finally
{
this.endUpdate();
}
}
function egwGridViewGrid_getOuter()
{
if (this.outer)
{
return this.outer;
}
else if (this.grid)
{
return this.grid.getOuter();
}
return null;
}
function egwGridViewGrid_setupContainer()
{
/*
Structure:
<td colspan="[columncount]">
[<div class="egwGridView_scrollarea">]
<table class="egwGridView_grid">
<tbody>
[Container 1]
[Container 2]
[...]
[Container n]
</tbody>
</table>
[</div>]
</td>
*/
this.outerNode = $(document.createElement("td"));
this.outerNode.addClass("frame");
if (this.scrollable)
{
this.scrollarea = $(document.createElement("div"));
this.scrollarea.addClass("egwGridView_scrollarea");
this.scrollarea.css("height", this.scrollHeight + "px");
this.scrollarea.scroll(this, function(e) {
e.data.scrollEvents++;
var cnt = e.data.scrollEvents;
window.setTimeout(function() {
e.data.scrollCallback(cnt);
}, EGW_GRID_SCROLL_TIMEOUT);
});
}
var table = $(document.createElement("table"));
table.addClass("egwGridView_grid");
this.innerNode = $(document.createElement("tbody"));
if (this.scrollable)
{
this.outerNode.append(this.scrollarea);
this.scrollarea.append(table);
}
else
{
this.outerNode.append(table);
}
table.append(this.innerNode);
}
function egwGridViewGrid_setScrollHeight(_value)
{
this.scrollHeight = _value;
if (this.scrollarea)
{
this.scrollarea.css("height", _value + "px");
this.scrollCallback();
}
}
function egwGridViewGrid_scrollCallback(_event)
{
if ((typeof _event == "undefined" || _event == this.scrollEvents) && this.scrollarea)
{
var cnt = 0;
var area = egwArea(this.scrollarea.scrollTop() - EGW_GRID_VIEW_EXT,
this.scrollHeight + EGW_GRID_VIEW_EXT * 2);
this.setViewArea(area);
this.scrollEvents = 0;
}
}
function egwGridViewGrid_updateAssumedHeights(_maxCount)
{
var traversed = 0;
var cnt = _maxCount;
var outer = this.getOuter();
try
{
this.beginUpdate();
while (traversed < this.children.length && cnt > 0)
{
// Clamp the update index
if (this.updateIndex >= this.children.length)
{
this.updateIndex = 0;
}
// Get the child at the given position and check whether it used
// an assumed height
var child = this.children[this.updateIndex];
if (child.assumedHeight !== false)
{
// Get the difference (delta) between the assumed and the real
// height
var oldHeight = child.assumedHeight;
child.invalidateHeightCache();
var newHeight = child.getHeight();
if (child.containerClass == "row")
{
if (child.heightInAvg)
{
outer.remHeightFromAvg(oldHeight);
}
outer.addHeightToAvg(newHeight);
child.heightInAvg = true;
}
// Offset the position of all following elements by the delta.
var delta = newHeight - oldHeight;
if (Math.abs(delta) > 0.001)
{
for (var j = this.updateIndex + 1; j < this.children.length; j++)
{
this.children[j].offsetPosition(delta);
}
}
// We've now worked on one element with assumed height, decrease
// the counter
cnt--;
}
// Increment the element index and the count of checked elements
this.updateIndex++;
traversed++;
}
}
finally
{
this.endUpdate(true);
}
if (cnt == 0)
{
// If the maximum-update-count has been exhausted, retrigger this function
this.triggerUpdateAssumedHeights();
}
else if (this.viewArea)
{
// Otherwise, all elements have been checked - we'll now call "setViewArea"
// which may check whether new objects are now in the currently visible range
var self = this;
window.setTimeout(function() {
self.setViewArea(self.viewArea);
}, EGW_GRID_UPDATE_HEIGHTS_TIMEOUT);
}
}
function egwGridViewGrid_insertContainer(_after, _class, _params)
{
var container = null;
try
{
this.beginUpdate();
this.didUpdate = true;
container = new _class(this, this.heightChangeHandler, _params);
var idx = this.children.length;
if (typeof _after == "number")
{
idx = Math.min(this.children.length, Math.max(-1, _after)) + 1;
}
else if (typeof _after == "object" && _after)
{
idx = _after.index + 1;
}
// Insert the element at the given position
this.children.splice(idx, 0, container);
// Create a table row for that element
var tr = $(document.createElement("tr"));
// Insert the table row after the container specified in the _after parameter
// and set the top position of the node
container.index = idx;
if (idx == 0)
{
this.innerNode.prepend(tr);
container.setPosition(0);
}
else
{
tr.insertAfter(this.children[idx - 1].parentNode);
container.setPosition(this.children[idx - 1].getArea().bottom);
}
// Insert the container into the table row
container.insertIntoDOM(tr, this.columns);
// Offset the position of all following elements by the height of the container
// and move the index of those elements
var height = this.getOuter().avgRowHeight;
container.assumedHeight = height;
for (var i = idx + 1; i < this.children.length; i++)
{
this.children[i].offsetPosition(height);
this.children[i].index++;
}
}
finally
{
this.endUpdate();
}
return container;
}
function egwGridViewGrid_removeContainer(_container)
{
this.didUpdate = true;
try
{
this.beginUpdate();
var idx = _container.index;
// Offset the position of the folowing children back
var height = _container.getHeight();
for (var i = idx + 1; i < this.children.length; i++)
{
this.children[i].offsetPosition(-height);
this.children[i].index--;
}
// Delete the parent node of the container object
if (_container.parentNode)
{
_container.parentNode.remove();
_container.parentNode = null;
}
this.children.splice(idx, 1);
}
finally
{
this.endUpdate();
}
this.callHeightChangeProc();
}
function egwGridViewGrid_empty(_newColumns)
{
if (typeof _newColumns != "undefined")
{
this.columns = _newColumns;
}
this.innerNode.empty();
this.children = [];
this.maxIconWidth = 16;
}
function egwGridViewGrid_addContainer(_class)
{
// Insert the container at the beginning of the list.
this.insertContainer(false, _class);
return container;
}
function egwGridViewGrid_getHeight()
{
if (this.visible && this.parentNode)
{
if (this.height === false)
{
this.height = this.innerNode.outerHeight();
}
return this.height;
}
else
{
return 0;
}
}
function egwGridViewGrid_heightChangeHandler(_elem)
{
this.didUpdate = true;
// The old height of the element is now only an assumed height - the next
// time the "updateAssumedHeights" functions is triggered, this will be
// updated.
var oldHeight = _elem.assumedHeight !== false ? _elem.assumedHeight :
(_elem.height === false ? 0 : _elem.height);
_elem.invalidateHeightCache(false);
_elem.assumedHeight = oldHeight;
if ((_elem.containerClass == "grid" || _elem.containerClass == "spacer") && !this.inUpdate)
{
this.triggerUpdateAssumedHeights();
}
// As a result of the height of one of the children, the height of this element
// has changed too - inform the parent grid about it.
this.callHeightChangeProc();
}
function egwGridViewGrid_doInsertIntoDOM()
{
// Generate the DOM Nodes and append the outer node to the parent node
this.setupContainer();
this.parentNode.append(this.outerNode);
this.outerNode.attr("colspan", this.columns.length + (this.scrollable ? 1 : 0));
}
function egwGridViewGrid_doSetviewArea(_area, _recPrev)
{
if (typeof _recPrev == "undefined")
{
_recPrev == false;
}
// Do a binary search for elements which are inside the given area
this.didUpdate = false;
var elem = null;
var elems = [];
var bordertop = 0;
var borderbot = this.children.length - 1;
var idx = 0;
while ((borderbot - bordertop >= 0) && !elem)
{
idx = Math.round((borderbot + bordertop) / 2);
var ar = this.children[idx].getArea();
var dir = egwAreaIntersectDir(_area, ar);
if (dir == 0)
{
elem = this.children[idx];
}
else if (dir == -1)
{
borderbot = idx - 1;
}
else
{
bordertop = idx + 1;
}
}
if (elem)
{
elems.push(elem);
// Search upwards for elements in the area from the matched element on
for (var i = idx - 1; i >= 0; i--)
{
if (this.children[i].inArea(_area))
{
elems.unshift(this.children[i]);
}
else
{
break;
}
}
// Search downwards for elemwnts in the area from the matched element on
for (var i = idx + 1; i < this.children.length; i++)
{
if (this.children[i].inArea(_area))
{
elems.push(this.children[i]);
}
else
{
break;
}
}
}
try
{
this.beginUpdate();
// Call the setViewArea function of visible child elements
// Imporant: The setViewArea function has to work on a copy of children,
// as the container may start to remove themselves or add new elements using
// the insertAfter function.
for (var i = 0; i < elems.length; i++)
{
elems[i].setViewArea(_area, true);
}
}
finally
{
this.endUpdate(_recPrev);
}
}
function egwGridViewGrid_addIconHeightToAvg(_value)
{
this.avgIconCnt++;
var frac = 1.0 / this.avgIconCnt;
this.avgIconHeight = this.avgIconHeight * (1 - frac) + _value * frac;
}
/** -- egwGridViewRow Class -- **/
function egwGridViewRow(_grid, _heightChangeProc, _item)
{
var container = new egwGridViewContainer(_grid, _heightChangeProc);
// Copy the item parameter, which is used when fetching data from the data
// source
container.item = _item;
// Set a few new functions/properties
container.isOdd = 0;
container.aoiSetup = egwGridViewRow_aoiSetup;
container.getAOI = egwGridViewRow_getAOI;
container._columnClick = egwGridViewRow__columnClick;
container._checkboxClick = egwGridViewRow__checkboxClick;
container.setOpen = egwGridViewRow_setOpen;
container.reloadChildren = egwGridViewRow_reloadChildren;
container.tdObjects = [];
container.containerClass = "row";
container.childGrid = null;
container.opened = false;
container.rowClass = "";
container.checkbox = null;
// Overwrite the inherited abstract functions
container.doInsertIntoDOM = egwGridViewRow_doInsertIntoDOM;
container.doSetViewArea = egwGridViewRow_doSetViewArea;
container.doUpdateData = egwGridViewRow_doUpdateData;
return container;
}
/**
* Creates AOI instance of the item and overwrites all necessary functions.
*/
function egwGridViewRow_aoiSetup()
{
this.aoi = new egwActionObjectInterface();
// The default state of an aoi is EGW_AO_STATE_NORMAL || EGW_AO_STATE_VISIBLE -
// egwGridItems are not necessarily visible by default
this.aoi._state = EGW_AO_STATE_NORMAL;
this.aoi.row = this;
this.aoi.doSetState = egwGridViewRow_aoiSetState;
this.aoi.doTriggerEvent = egwGridViewRow_aoiTriggerEvent;
this.aoi.getDOMNode = egwGridViewRow_aoiGetDOMNode;
}
function egwGridViewRow_aoiSetState(_state, _shiftState)
{
if (this.row.parentNode)
{
var selected = egwBitIsSet(_state, EGW_AO_STATE_SELECTED);
this.row.parentNode.toggleClass("selected", selected);
this.row.parentNode.toggleClass("focused", egwBitIsSet(_state,
EGW_AO_STATE_FOCUSED));
// Set the checkbox checked-state with the selected state
if (this.row.checkbox)
{
this.row.checkbox.attr("checked", selected);
}
}
}
function egwGridViewRow_aoiGetDOMNode()
{
return this.row.parentNode ? this.row.parentNode.context : null;
}
function egwGridViewRow_aoiTriggerEvent(_event, _data)
{
if (_event == EGW_AI_DRAG_OVER)
{
this.row.parentNode.addClass("draggedOver");
}
if (_event == EGW_AI_DRAG_OUT)
{
this.row.parentNode.removeClass("draggedOver");
}
}
/**
* Returns the actionObjectInterface object of this grid item.
*/
function egwGridViewRow_getAOI()
{
return this.aoi;
}
function egwGridViewRow__columnClick(_shiftState, _column)
{
var state = this.aoi.getState();
var isSelected = egwBitIsSet(state, EGW_AO_STATE_SELECTED);
this.aoi.updateState(EGW_AO_STATE_SELECTED,
!egwBitIsSet(_shiftState, EGW_AO_SHIFT_STATE_MULTI) || !isSelected,
_shiftState);
}
function egwGridViewRow__checkboxClick()
{
this.aoi.updateState(EGW_AO_STATE_SELECTED, this.checkbox.is(":checked"),
EGW_AO_SHIFT_STATE_MULTI);
return false;
}
var
EGW_GRID_VIEW_ROW_BORDER = false;
function egwGridViewRow_doInsertIntoDOM()
{
this.parentNode.empty();
this.parentNode.addClass("row");
// Setup the aoi and inform the item about it
if (!this.aoi)
{
this.aoiSetup();
this.item.setGridViewObj(this);
}
for (var i = 0; i < this.columns.length; i++)
{
var col = this.columns[i];
var td = $(document.createElement("td"));
td.addClass(col.tdClass);
var cont = $(document.createElement("div"));
cont.addClass(col.divClass);
cont.addClass("innerContainer");
this.parentNode.append(td);
// Assign the click event to the column
td.mousedown(egwPreventSelect);
if (col.type == EGW_COL_TYPE_CHECKBOX)
{
this.checkbox = $(document.createElement("input"));
this.checkbox.attr("type", "checkbox");
this.checkbox.attr("checked", egwBitIsSet(this.aoi.getState(),
EGW_AO_STATE_SELECTED));
this.checkbox.change(this, function(e) {
e.data._checkboxClick();
return false;
});
cont.append(this.checkbox);
}
else
{
td.click({"item": this, "col": col.id}, function(e) {
this.onselectstart = null;
if (!e.data.item.checkbox || this != e.data.item.checkbox.context)
{
e.data.item._columnClick(egwGetShiftState(e), e.data.col);
}
});
}
td.append(cont);
// Store the column in the td object array
this.tdObjects.push({
"td": td,
"cont": cont,
"ts": 0
});
}
this.doUpdateData(true);
this.checkViewArea();
}
function egwGridViewRow_doUpdateData(_immediate)
{
var ids = [];
var vis_cnt = 0;
for (var i = 0; i < this.columns.length; i++)
{
if (this.columns[i].visible)
{
ids.push(this.columns[i].id);
vis_cnt++;
}
}
var data = this.item.getData(ids);
var vis_idx = 0;
// Set the row class
if (this.rowClass != this.item.rowClass)
{
if (this.rowClass != "")
{
this.parentNode.removeClass(this.rowClass);
}
this.parentNode.addClass(this.item.rowClass);
this.rowClass = this.item.rowClass;
}
// Set the column data
for (var i = 0; i < this.tdObjects.length; i++)
{
var col = this.columns[i];
if (col.visible)
{
vis_idx++;
var cont = this.tdObjects[i].cont;
if (typeof data[col.id] != "undefined")
{
// If the timestamp of the tdObject and the data is still the
// same we don't have to update
if (this.tdObjects[i].ts == data[col.id].time)
{
continue;
}
// Update the timestamp
this.tdObjects[i].ts = data[col.id].time;
if (col.type == EGW_COL_TYPE_NAME_ICON_FIXED)
{
cont.empty();
// Insert the indentation spacer
var depth = this.item.getDepth() - 1;
if (depth > 0)
{
// Build the indentation object
var indentation = $(document.createElement("span"));
indentation.addClass("indentation");
indentation.css("width", (depth * 20) + "px");
cont.append(indentation);
}
// Insert the open/close arrow
var arrow = $(document.createElement("span"));
arrow.addClass("arrow");
if (this.item.canHaveChildren)
{
arrow.addClass(this.item.opened ? "opened" : "closed");
arrow.click(this, function(e) {
$this = $(this);
if (!e.data.opened)
{
$this.addClass("opened");
$this.removeClass("closed");
}
else
{
$this.addClass("closed");
$this.removeClass("opened");
}
e.data.setOpen(!e.data.opened);
return false; // Don't bubble this event
});
arrow.dblclick(function() {return false;});
}
cont.append(arrow);
// Insert the icon
if (data[col.id].iconUrl)
{
// Build the icon container
var iconContainer = $(document.createElement("span"));
iconContainer.addClass("iconContainer " + this.grid.uniqueId);
// Default the iconContainer height to the average height - this attribute
// is removed from the row as soon as the icon is loaded
iconContainer.css("min-height", this.grid.avgIconHeight + "px");
// Build the icon
var overlayCntr = $(document.createElement("span"));
overlayCntr.addClass("iconOverlayContainer");
var icon = $(document.createElement("img"));
if (this.item.iconSize)
{
icon.css("height", this.item.iconSize + "px");
icon.css("width", this.item.iconSize + "px"); //has to be done because of IE :-(
}
icon.load({"item": this, "cntr": iconContainer}, function(e) {
e.data.cntr.css("min-height", "");
var icon = $(this);
window.setTimeout(function() {
e.data.item.grid.setIconWidth(icon.width());
e.data.item.grid.addIconHeightToAvg(icon.height());
}, 100);
e.data.item.callHeightChangeProc();
});
icon.attr("src", data[col.id].iconUrl);
overlayCntr.append(icon);
if (this.item.iconOverlay.length > 0)
{
var overlayCntr2 = $(document.createElement("span"));
overlayCntr2.addClass("overlayContainer");
for (var i = 0; i < this.item.iconOverlay.length; i++)
{
var overlay = $(document.createElement("img"));
overlay.addClass("overlay");
overlay.attr("src", this.item.iconOverlay[i]);
overlayCntr2.append(overlay);
}
overlayCntr.append(overlayCntr2);
}
icon.addClass("icon");
iconContainer.append(overlayCntr);
cont.append(iconContainer);
}
// Build the caption
if (data[col.id].caption)
{
var caption = $(document.createElement("span"));
caption.addClass("caption");
caption.html(data[col.id].caption);
cont.append(caption);
}
}
else if (col.type == EGW_COL_TYPE_CHECKBOX)
{
var checked = (data[col.id].data === 0) ?
egwBitIsSet(this.aoi.getState(), EGW_AO_STATE_SELECTED) :
data[col.id].data;
this.checkbox.attr("checked", checked);
this.item.actionObject.setSelected(checked);
}
else
{
cont.empty();
cont.html(data[col.id].data);
}
cont.toggleClass("queued", false);
}
else
{
cont.empty();
cont.toggleClass("queued", true);
}
}
}
// Set the open state
this.setOpen(this.item.opened);
// If the call is not from inside the doInsertIntoDOM function, we have to
// inform the parent about a possible height change
if (!_immediate && (this.height || this.assumedHeight))
{
this.callHeightChangeProc();
}
}
function egwGridViewRow_doSetViewArea()
{
if (this.updated)
{
this.updated = false;
this.doUpdateData(false);
}
}
function egwGridViewRow_setOpen(_open, _force)
{
if (typeof _force == "undefined")
{
_force = false;
}
if (_open != this.opened || _force)
{
var inserted = false;
if (_open)
{
if (!this.childGrid)
{
// Get the arrow and put it to "loading" state
var arrow = $(".arrow", this.parentNode);
arrow.removeClass("closed");
arrow.addClass("loading");
// Create the "child grid"
var childGrid = null;
this.childGrid = childGrid = this.grid.insertContainer(this.index, egwGridViewGrid,
false);
inserted = true;
this.childGrid.setVisible(false);
var spacer = this.childGrid.insertContainer(-1, egwGridViewSpacer,
this.grid.getOuter().avgRowHeight);
this.item.getChildren(function(_children) {
arrow.removeClass("loading");
arrow.removeClass("closed");
arrow.addClass("opened");
spacer.setItemList(_children);
childGrid.setVisible(true);
});
}
}
if (this.childGrid && !inserted)
{
if (!_open)
{
// Deselect all childrens
for (var i = 0; i < this.item.children.length; i++)
{
this.item.children[i].actionObject.setAllSelected(false);
}
}
this.childGrid.setVisible(_open);
}
this.opened = _open;
this.item.opend = _open;
}
}
function egwGridViewRow_reloadChildren()
{
// Remove the child grid container
if (this.childGrid)
{
this.grid.removeContainer(this.childGrid);
this.childGrid = null;
// Remove all the data from the data object
this.item.empty();
// Recreate the child grid
this.setOpen(this.opened, true);
}
}
/** -- egwGridViewSpacer Class -- **/
function egwGridViewSpacer(_grid, _heightChangeProc, _itemHeight)
{
if (typeof _itemHeight == "undefined")
{
_itemHeight = 20;
}
var container = new egwGridViewContainer(_grid, _heightChangeProc);
// Add some new functions/properties to the container
container.itemHeight = _itemHeight;
container.domNode = null;
container.items = [];
container.setItemList = egwGridViewSpacer_setItemList;
container.containerClass = "spacer";
// Overwrite the inherited functions
container.doInsertIntoDOM = egwGridViewSpacer_doInsertIntoDOM;
container.doSetViewArea = egwGridViewSpacer_doSetViewArea;
return container;
}
function egwGridViewSpacer_setItemList(_items)
{
this.items = _items;
if (this.domNode)
{
this.domNode.css("height", (this.items.length * this.itemHeight) + "px");
this.callHeightChangeProc();
}
}
/**
* Creates the spacer DOM-Node and inserts it into the DOM-Tree.
*/
function egwGridViewSpacer_doInsertIntoDOM()
{
this.domNode = $(document.createElement("td"));
this.domNode.addClass("egwGridView_spacer");
this.domNode.addClass(this.grid.getOuter().uniqueId + "_spacer_fullRow");
this.domNode.css("height", (this.items.length * this.itemHeight) + "px");
this.domNode.attr("colspan", this.columns.length);
this.parentNode.append(this.domNode);
}
/**
* Checks which elements this spacer contains are inside the given area and
* creates those.
*/
function egwGridViewSpacer_doSetViewArea()
{
if (this.items.length > 0)
{
var avgHeight = this.grid.getOuter().avgRowHeight;
// Get all items which are in the view area
var top = Math.max(0, Math.floor(this.viewArea.top / this.itemHeight));
var bot = Math.min(this.items.length, Math.ceil(this.viewArea.bottom / this.itemHeight));
// Split the item list into three parts
var it_top = this.items.slice(0, top);
var it_mid = this.items.slice(top, bot);
var it_bot = this.items.slice(bot, this.items.length);
this.items = [];
var idx = this.index;
// Insert the new rows in the parent grid in front of the spacer container
for (var i = it_mid.length - 1; i >= 0; i--)
{
this.grid.insertContainer(idx - 1, it_mid[i].type, it_mid[i]);
}
// If top was greater than 0, insert a new spacer in front of the newly
// created elements.
if (it_top.length > 0)
{
// this.itemHeight has to be passed to the new top spacer - otherwise the
// scroll position might change and we'll go into a nasty setViewArea
// loop.
var spacer = this.grid.insertContainer(idx - 1, egwGridViewSpacer, this.itemHeight);
spacer.setItemList(it_top);
}
// If there are items left at the bottom of the spacer, set theese as items of this spacer
if (it_bot.length > 0)
{
// The height of this (the bottom) spacer can be set to the average height
this.itemHeight = avgHeight;
this.setItemList(it_bot);
}
else
{
this.grid.removeContainer(this);
}
}
}
/** -- egwGridViewFullRow Class -- **/
/**
* The egwGridViewFullRow Class has only one td which contains a single caption
*/
function egwGridViewFullRow(_grid, _heightChangeProc, _item)
{
var container = new egwGridViewContainer(_grid, _heightChangeProc);
// Copy the item parameter, which is used when fetching data from the data
// source
container.item = _item;
// Set a few new functions/properties - use the row aoi functions
container.aoiSetup = egwGridViewRow_aoiSetup;
container.getAOI = egwGridViewRow_getAOI;
container.containerClass = "row";
container._columnClick = egwGridViewRow__columnClick;
container.td = null;
container.cont = null;
// Overwrite the inherited abstract functions
container.doInsertIntoDOM = egwGridViewFullRow_doInsertIntoDOM;
container.doSetViewArea = egwGridViewFullRow_doSetViewArea;
container.doUpdateData = egwGridViewFullRow_doUpdateData;
return container;
}
function egwGridViewFullRow_doInsertIntoDOM()
{
this.parentNode.empty();
this.parentNode.addClass("row");
this.parentNode.addClass("fullRow");
// Setup the aoi and inform the item about it
if (!this.aoi)
{
this.aoiSetup();
this.item.setGridViewObj(this);
}
var td = this.td = $(document.createElement("td"));
td.attr("colspan", this.columns.length);
var cont = this.cont = $(document.createElement("div"));
cont.addClass("innerContainer");
cont.addClass(this.grid.getOuter().uniqueId + '_div_fullRow');
td.append(cont);
this.parentNode.append(td);
this.doUpdateData(true);
this.checkViewArea();
}
function egwGridViewFullRow_doUpdateData(_immediate)
{
this.cont.empty();
if (this.item.caption)
{
// Insert the indentation spacer
var depth = this.item.getDepth();
if (depth > 0)
{
// Build the indentation object
var indentation = $(document.createElement("span"));
indentation.addClass("indentation");
indentation.css("width", (depth * 20) + "px");
this.cont.append(indentation);
}
// Insert the caption
var caption = $(document.createElement("span"));
caption.addClass("caption");
caption.html(this.item.caption);
this.cont.append(caption);
}
// If the call is not from inside the doInsertIntoDOM function, we have to
// inform the parent about a possible height change
if (!_immediate && (this.height || this.assumedHeight))
{
this.callHeightChangeProc();
}
}
function egwGridViewFullRow_doSetViewArea()
{
//
}