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api/js/etemplate/et2_dataview.js
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/**
* EGroupware eTemplate2 - dataview code
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage dataview
* @link http://www.egroupware.org
* @author Andreas Stöckel
* @copyright Stylite 2011-2012
* @version $Id$
*/
/*egw:uses
/vendor/bower-asset/jquery/dist/jquery.js;
et2_core_common;
et2_dataview_model_columns;
et2_dataview_view_rowProvider;
et2_dataview_view_grid;
et2_dataview_view_resizeable;
*/
/**
* The et2_dataview class is the main class for displaying a dataview. The
* dataview class manages the creation of the outer html nodes (like the table,
* header, etc.) and contains the root container: an instance of
* et2_dataview_view_grid, which can be accessed using the "grid" property of
* this object.
*
* @augments Class
*/
export class et2_dataview
{
/**
* Constant which regulates the column padding.
*/
columnPadding: number;
/**
* Some browser dependant variables which will be calculated on creation of
* the first gridContainer object.
*/
scrollbarWidth: number;
headerBorderWidth: number;
columnBorderWidth: number;
private width: number;
private height: number;
private uniqueId: string;
/**
* Hooks to allow parent to keep up to date if things change
*/
onUpdateColumns: Function;
selectColumnsClick: Function;
private parentNode: JQuery;
egw: any;
private columnNodes: any[];
private columns: any[];
private columnMgr: et2_dataview_columns;
private rowProvider: et2_dataview_rowProvider;
private grid: et2_dataview_grid;
// DOM stuff
private selectColIcon: JQuery;
private headTr: any;
private containerTr: JQuery;
private selectCol: JQuery;
private thead: JQuery;
private tbody: JQuery;
private table: JQuery;
private visibleColumnCount: number;
/**
* Constructor for the grid container
*
* @param {DOMElement} _parentNode is the DOM-Node into which the grid view will be inserted
* @param {egw} _egw
* @memberOf et2_dataview
*/
constructor(_parentNode, _egw) {
// Copy the arguments
this.parentNode = jQuery(_parentNode);
this.egw = _egw;
// Initialize some variables
this.columnNodes = []; // Array with the header containers
this.columns = [];
this.columnMgr = null;
this.rowProvider = null;
this.width = 0;
this.height = 0;
this.uniqueId = "gridCont_" + this.egw.uid();
// Build the base nodes
this._createElements();
// Read the browser dependant variables
this._getDepVars();
}
/**
* Destroys the object, removes all dom nodes and clears all references.
*/
destroy()
{
// Clear the columns
this._clearHeader();
// Free the grid
if (this.grid)
{
this.grid.free();
}
// Free the row provider
if (this.rowProvider)
{
this.rowProvider.free();
}
// Detatch the outer element
this.table.remove();
}
/**
* Clears all data rows and reloads them
*/
clear()
{
if (this.grid)
{
this.grid.clear();
}
}
/**
* Returns the column container node for the given column index
*
* @param _columnIdx the integer column index
*/
getHeaderContainerNode(_columnIdx)
{
if (typeof this.columnNodes[_columnIdx] != "undefined")
{
return this.columnNodes[_columnIdx].container[0];
}
return null;
}
/**
* Sets the column descriptors and creates the column header according to it.
* The inner grid will be emptied if it has already been built.
*/
setColumns(_columnData)
{
// Free all column objects which have been created till this moment
this._clearHeader();
// Copy the given column data
this.columnMgr = new et2_dataview_columns(_columnData);
// Create the stylesheets
this.updateColumns();
// Build the header row
this._buildHeader();
// Build the grid
this._buildGrid();
}
/**
* Resizes the grid
*/
resize(_w: number, _h: number)
{
// Not fully initialized yet...
if (!this.columnMgr) return;
if (this.width != _w)
{
this.width = _w;
// Take grid border width into account
_w -= (this.table.outerWidth(true) - this.table.innerWidth());
// Take grid header border's width into account. eg. category colors may add extra pixel into width
_w = _w - (this.thead.find('tr').outerWidth() - this.thead.find('tr').innerWidth());
// Rebuild the column stylesheets
this.columnMgr.setTotalWidth(_w - this.scrollbarWidth);
this._updateColumns();
}
if (this.height != _h)
{
this.height = _h;
// Set the height of the grid.
if (this.grid)
{
this.grid.setScrollHeight(this.height -
this.headTr.outerHeight(true));
}
}
}
/**
* Returns the column manager object. You can use it to set the visibility
* of columns etc. Call "updateHeader" if you did any changes.
*/
getColumnMgr() {
return this.columnMgr;
}
/**
* Recalculates the stylesheets which determine the column visibility and
* width.
*
* @param setDefault boolean Allow admins to save current settings as default for all users
*/
updateColumns(setDefault : boolean = false)
{
if (this.columnMgr)
{
this._updateColumns();
}
// Ability to notify parent / someone else
if (this.onUpdateColumns)
{
this.onUpdateColumns(setDefault);
}
}
/* --- PRIVATE FUNCTIONS --- */
/* --- Code for building the grid container DOM-Tree elements ---- */
/**
* Builds the base DOM-Tree elements
*/
private _createElements()
{
/*
Structure:
<table class="egwGridView_outer">
<thead>
<tr> [HEAD] </tr>
</thead>
<tbody>
<tr> [GRID CONTAINER] </tr>
</tbody>
</table>
*/
this.containerTr = jQuery(document.createElement("tr"));
this.headTr = jQuery(document.createElement("tr"));
this.thead = jQuery(document.createElement("thead"))
.append(this.headTr);
this.tbody = jQuery(document.createElement("tbody"))
.append(this.containerTr);
this.table = jQuery(document.createElement("table"))
.addClass("egwGridView_outer")
.append(this.thead, this.tbody)
.appendTo(this.parentNode);
}
/* --- Code for building the header row --- */
/**
* Clears the header row
*/
private _clearHeader ()
{
if (this.columnMgr)
{
this.columnMgr.free();
this.columnMgr = null;
}
// Remove dynamic CSS,
for (var i = 0; i < this.columns.length; i++)
{
if(this.columns[i].tdClass)
{
this.egw.css('.'+this.columns[i].tdClass);
}
if(this.columns[i].divClass)
{
this.egw.css('.'+this.columns[i].divClass);
this.egw.css(".egwGridView_outer ." + this.columns[i].divClass);
this.egw.css(".egwGridView_grid ." + this.columns[i].divClass);
}
}
this.egw.css(".egwGridView_grid ." + this.uniqueId + "_div_fullRow");
this.egw.css(".egwGridView_outer ." + this.uniqueId + "_td_fullRow");
this.egw.css(".egwGridView_outer ." + this.uniqueId + "_spacer_fullRow");
// Reset the headerColumns array and empty the table row
this.columnNodes = [];
this.columns = [];
this.headTr.empty();
}
/**
* Sets the column data which is retrieved by calling egwGridColumns.getColumnData.
* The columns will be updated.
*/
private _updateColumns()
{
// Copy the columns data
this.columns = this.columnMgr.getColumnData();
// Count the visible rows
var total_cnt = 0;
for (var i = 0; i < this.columns.length; i++)
{
if (this.columns[i].visible)
{
total_cnt++;
}
}
// Set the grid column styles
var first = true;
var vis_col = this.visibleColumnCount = 0;
var totalWidth = 0;
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++;
// Update the visibility of the column
this.egw.css("." + col.tdClass,
"display: table-cell; " +
"!important;");
// Ugly browser dependant code - each browser seems to treat the
// right (collapsed) border of the row differently
var subBorder = 0;
var subHBorder = 0;
/*
if (jQuery.browser.mozilla)
{
var maj = jQuery.browser.version.split(".")[0];
if (maj < 2) {
subBorder = 1; // Versions <= FF 3.6
}
}
if (jQuery.browser.webkit)
{
if (!first)
{
subBorder = 1;
}
subHBorder = 1;
}
if ((jQuery.browser.msie || jQuery.browser.opera) && first)
{
subBorder = -1;
}
*/
// Make the last columns one pixel smaller, to prevent a horizontal
// scrollbar from showing up
if (vis_col == total_cnt)
{
subBorder += 1;
}
// Write the width of the header columns
var headerWidth = Math.max(0, (col.width - this.headerBorderWidth - subHBorder));
this.egw.css(".egwGridView_outer ." + col.divClass,
"width: " + headerWidth + "px;");
// Write the width of the body-columns
var columnWidth = Math.max(0, (col.width - this.columnBorderWidth - subBorder));
this.egw.css(".egwGridView_grid ." + col.divClass,
"width: " + columnWidth + "px;");
totalWidth += col.width;
first = false;
}
else
{
this.egw.css("." + col.tdClass, "display: none;");
}
}
// Add the full row and spacer class
this.egw.css(".egwGridView_grid ." + this.uniqueId + "_div_fullRow",
"width: " + (totalWidth - this.columnBorderWidth - 2) + "px; border-right-width: 0 !important;");
this.egw.css(".egwGridView_outer ." + this.uniqueId + "_td_fullRow",
"border-right-width: 0 !important;");
this.egw.css(".egwGridView_outer ." + this.uniqueId + "_spacer_fullRow",
"width: " + (totalWidth - 1) + "px; border-right-width: 0 !important;");
}
/**
* Builds the containers for the header row
*/
private _buildHeader()
{
var self = this;
var handler = function(event) {
};
for (var i = 0; i < this.columns.length; i++)
{
var col = this.columns[i];
// Create the column header and the container element
var cont = jQuery(document.createElement("div"))
.addClass("innerContainer")
.addClass(col.divClass);
var column = jQuery(document.createElement("th"))
.addClass(col.tdClass)
.attr("align", "left")
.append(cont)
.appendTo(this.headTr);
if(this.columnMgr && this.columnMgr.columns[i])
{
column.addClass(this.columnMgr.columns[i].fixedWidth ? 'fixedWidth' : 'relativeWidth');
if(this.columnMgr.columns[i].visibility === et2_dataview_column.ET2_COL_VISIBILITY_ALWAYS_NOSELECT)
{
column.addClass('noResize');
}
}
// make column resizable
var enc_column = self.columnMgr.getColumnById(col.id);
if(enc_column.visibility !== et2_dataview_column.ET2_COL_VISIBILITY_ALWAYS_NOSELECT)
{
et2_dataview_view_resizable.makeResizeable(column, function(_w) {
// User wants the column to stay where they put it, even for relative
// width columns, so set it explicitly first and adjust other relative
// columns to match.
if(this.relativeWidth)
{
// Set to selected width
this.set_width(_w + "px");
self.columnMgr.updated = true;
// Just triggers recalculation
self.columnMgr.getColumnWidth(0);
// Set relative widths to match
var relative = self.columnMgr.totalWidth - self.columnMgr.totalFixed + _w;
this.set_width(_w / relative);
for(var i = 0; i < self.columnMgr.columns.length; i++)
{
var col = self.columnMgr.columns[i];
if(col == this || col.fixedWidth) continue;
col.set_width(self.columnMgr.columnWidths[i] / relative);
}
// Triggers column change callback, which saves
self.updateColumns();
}
else
{
this.set_width(this.relativeWidth ? (_w / self.columnMgr.totalWidth) : _w + "px");
self.columnMgr.updated = true;
self.updateColumns();
}
}, enc_column);
}
// Store both nodes in the columnNodes array
this.columnNodes.push({
"column": column,
"container": cont
});
}
this._buildSelectCol();
}
/**
* Builds the select cols column
*/
private _buildSelectCol()
{
// Build the "select columns" icon
this.selectColIcon = jQuery(document.createElement("span"))
.addClass("selectcols")
.css('display', 'inline-block'); // otherwise jQuery('span.selectcols',this.dataview.headTr).show() set it to "inline" causing it to not show up because 0 height
// Build the option column
this.selectCol = jQuery(document.createElement("th"))
.addClass("optcol")
.append(this.selectColIcon)
// Toggle display of option popup
.click(this, function(e) {if(e.data.selectColumnsClick) e.data.selectColumnsClick(e);})
.appendTo(this.headTr);
this.selectCol.css("width", this.scrollbarWidth - this.selectCol.outerWidth()
+ this.selectCol.width() + 1);
}
/**
* Builds the inner grid class
*/
private _buildGrid()
{
// Create the collection of column ids
var colIds = new Array(this.columns.length);
for (var i = 0; i < this.columns.length; i++)
{
colIds[i] = this.columns[i].id;
}
// Create the row provider
if (this.rowProvider)
{
this.rowProvider.free();
}
this.rowProvider = new et2_dataview_rowProvider(this.uniqueId, colIds);
// Create the grid class and pass "19" as the starting average row height
this.grid = new et2_dataview_grid(null, null, this.egw, this.rowProvider, 19);
// Insert the grid into the DOM-Tree
var tr = jQuery(this.grid._nodes[0]);
this.containerTr.replaceWith(tr);
this.containerTr = tr;
}
/* --- Code for calculating the browser/css depending widths --- */
/**
* Reads the browser dependant variables
*/
private _getDepVars()
{
if (typeof this.scrollbarWidth === 'undefined')
{
// Clone the table and attach it to the outer body tag
var clone = this.table.clone();
jQuery(window.top.document.getElementsByTagName("body")[0])
.append(clone);
// Read the scrollbar width
this.scrollbarWidth = this.constructor.prototype.scrollbarWidth =
this._getScrollbarWidth(clone);
// Read the header border width
this.headerBorderWidth = this.constructor.prototype.headerBorderWidth =
this._getHeaderBorderWidth(clone);
// Read the column border width
this.columnBorderWidth = this.constructor.prototype.columnBorderWidth =
this._getColumnBorderWidth(clone);
// Remove the cloned DOM-Node again from the outer body
clone.remove();
}
}
/**
* Reads the scrollbar width
*/
private _getScrollbarWidth(_table: JQuery)
{
// Create a temporary td and two divs, which are inserted into the
// DOM-Tree. 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.
var div_inner = jQuery(document.createElement("div"))
.css("height", "1000px");
var div_outer = jQuery(document.createElement("div"))
.css("height", "100px")
.css("width", "100px")
.css("overflow", "auto")
.append(div_inner);
var td = jQuery(document.createElement("td"))
.append(div_outer);
// Store the scrollbar width statically.
jQuery("tbody tr", _table).append(td);
var width = Math.max(10, div_outer.outerWidth() - div_inner.outerWidth());
// Remove the elements again
div_outer.remove();
return width;
}
/**
* Calculates the total width of the header column border
*/
private _getHeaderBorderWidth(_table: JQuery)
{
// Create a temporary th which is appended to the outer thead row
var cont = jQuery(document.createElement("div"))
.addClass("innerContainer");
var th = jQuery(document.createElement("th"))
.append(cont);
// Insert the th into the document tree
jQuery("thead tr", _table).append(th);
// Calculate the total border width
var width = th.outerWidth(true) - cont.width();
// Remove the appended element again
th.remove();
return width;
}
/**
* Calculates the total width of the column border
*/
private _getColumnBorderWidth(_table: JQuery)
{
// Create a temporary th which is appended to the outer thead row
var cont = jQuery(document.createElement("div"))
.addClass("innerContainer");
var td = jQuery(document.createElement("td"))
.append(cont);
// Insert the th into the document tree
jQuery("tbody tr", _table).append(td);
// Calculate the total border width
_table.addClass("egwGridView_grid");
var width = td.outerWidth(true) - cont.width();
// Remove the appended element again
td.remove();
return width;
}
}

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api/js/etemplate/et2_dataview_interfaces.js
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"use strict";
/**
* EGroupware eTemplate2 - Contains interfaces used inside the dataview
*
@ -9,89 +10,5 @@
* @copyright Stylite 2011
* @version $Id$
*/
/*egw:uses
et2_core_inheritance;
*/
var et2_dataview_IInvalidatable = new Interface({
invalidate: function() {}
});
var et2_dataview_IViewRange = new Interface({
setViewRange: function(_range) {}
});
/**
* Interface a data provider has to implement. The data provider functions are
* called by the et2_dataview_controller class. The data provider basically acts
* like the egw api egw_data extension, but some etemplate specific stuff has
* been stripped away -- the implementation (for the nextmatch widget that is
* et2_extension_nextmatch_dataprovider) has to take care of that.
*/
var et2_IDataProvider = new Interface({
/**
* This function is used by the et2_dataview_controller to fetch data for
* a certain range. The et2_dataview_controller provides data which allows
* to only update elements which really have changed.
*
* @param queriedRange is an object of the following form:
* {
* start: <START INDEX>,
* num_rows: <COUNT OF ENTRIES>
* }
* @param knownRange is an array of the above form and informs the
* implementation which range is already known to the client. This parameter
* may be null in order to indicate that the client currently has no valid
* data.
* @param lastModification is the last timestamp that was returned from the
* data provider and for which the client has data. It may be null in order
* to indicate, that the client currently has no data or needs a complete
* refresh.
* @param callback is the function that should get called, once the data
* is available. The data passed to the callback function has the
* following form:
* {
* order: [uid, ...],
* total: <TOTAL COUNT>,
* lastModification: <LAST MODIFICATION TIMESTAMP>
* }
* @param context is the context in which the callback function will get
* called.
*/
dataFetch: function (_queriedRange, _lastModification, _callback, _context) {},
/**
* Registers the intrest in a certain uid for a callback function. If
* the data for that uid changes or gets loaded, the given callback
* function is called. If the data for the given uid is available at the
* time of registering the callback, the callback is called immediately.
*
* @param _uid is the uid for which the callback should be registered.
* @param _callback is the callback which should get called.
* @param _context is an optional parameter which can
*/
dataRegisterUID: function (_uid, _callback, _context) {},
/**
* Unregisters the intrest of updates for a certain data uid.
*
* @param _uid is the data uid for which the callbacks should be
* unregistered.
* @param _callback specifies the specific callback that should be
* unregistered. If it evaluates to false, all callbacks (or those
* matching the optionally given context) are removed.
* @param _context specifies the callback context that should be
* unregistered. If it evaluates to false, all callbacks (or those
* matching the optionally given callback function) are removed.
*/
dataUnregisterUID: function (_uid, _callback, _context) {}
});
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=et2_dataview_interfaces.js.map

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api/js/etemplate/et2_dataview_interfaces.ts Normal file
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/**
* EGroupware eTemplate2 - Contains interfaces used inside the dataview
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage dataview
* @link http://www.egroupware.org
* @author Andreas Stöckel
* @copyright Stylite 2011
* @version $Id$
*/
/*egw:uses
et2_core_inheritance;
*/
export interface et2_dataview_IInvalidatable
{
invalidate()
}
export interface et2_dataview_IViewRange
{
setViewRange(_range)
}
/**
* Interface a data provider has to implement. The data provider functions are
* called by the et2_dataview_controller class. The data provider basically acts
* like the egw api egw_data extension, but some etemplate specific stuff has
* been stripped away -- the implementation (for the nextmatch widget that is
* et2_extension_nextmatch_dataprovider) has to take care of that.
*/
export interface et2_IDataProvider
{
/**
* This function is used by the et2_dataview_controller to fetch data for
* a certain range. The et2_dataview_controller provides data which allows
* to only update elements which really have changed.
*
* @param _queriedRange is an object of the following form:
* {
* start: <START INDEX>,
* num_rows: <COUNT OF ENTRIES>
* }
* @param _knownRange is an array of the above form and informs the
* implementation which range is already known to the client. This parameter
* may be null in order to indicate that the client currently has no valid
* data.
* @param _lastModification is the last timestamp that was returned from the
* data provider and for which the client has data. It may be null in order
* to indicate, that the client currently has no data or needs a complete
* refresh.
* @param _callback is the function that should get called, once the data
* is available. The data passed to the callback function has the
* following form:
* {
* order: [uid, ...],
* total: <TOTAL COUNT>,
* lastModification: <LAST MODIFICATION TIMESTAMP>
* }
* @param _context is the context in which the callback function will get
* called.
*/
dataFetch (_queriedRange : {start: number, num_rows:number}, _lastModification, _callback : Function, _context : object)
/**
* Registers the intrest in a certain uid for a callback function. If
* the data for that uid changes or gets loaded, the given callback
* function is called. If the data for the given uid is available at the
* time of registering the callback, the callback is called immediately.
*
* @param _uid is the uid for which the callback should be registered.
* @param _callback is the callback which should get called.
* @param _context is an optional parameter which can
*/
dataRegisterUID (_uid : string, _callback : Function, _context : object)
/**
* Unregisters the intrest of updates for a certain data uid.
*
* @param _uid is the data uid for which the callbacks should be
* unregistered.
* @param _callback specifies the specific callback that should be
* unregistered. If it evaluates to false, all callbacks (or those
* matching the optionally given context) are removed.
* @param _context specifies the callback context that should be
* unregistered. If it evaluates to false, all callbacks (or those
* matching the optionally given callback function) are removed.
*/
dataUnregisterUID (_uid : string, _callback : Function, _context : object)
}

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api/js/etemplate/et2_dataview_view_container.js
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@ -1,3 +1,4 @@
"use strict";
/**
* EGroupware eTemplate2 - dataview code
*
@ -9,12 +10,7 @@
* @copyright Stylite 2012
* @version $Id$
*/
/*egw:uses
/vendor/bower-asset/jquery/dist/jquery.js;
et2_dataview_interfaces;
*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
* The et2_dataview_container class is the main object each dataview consits of.
* Each row, spacer as well as the grid itself are containers. A container is
@ -31,352 +27,287 @@
*
* @augments Class
*/
var et2_dataview_container = (function(){ "use strict"; return Class.extend(et2_dataview_IInvalidatable,
{
/**
* Initializes the container object.
*
* @param _parent is an object which implements the IInvalidatable
* interface. _parent may not be null.
* @memberOf et2_dataview_container
*/
init: function(_parent) {
// Copy the given invalidation element
this._parent = _parent;
this._nodes = []; // contains all DOM-Nodes this container exists of
this._inTree = false; //
this._attachData = {"node": null, "prepend": false};
this._destroyCallback = null;
this._destroyContext = null;
this._height = false;
this._index = 0;
this._top = 0;
},
/**
* Destroys this container. Classes deriving from et2_dataview_container
* should override this method and take care of unregistering all event
* handlers etc.
*/
destroy: function() {
// Remove the nodes from the tree
this.removeFromTree();
// Call the callback function (if one is registered)
if (this._destroyCallback)
{
this._destroyCallback.call(this._destroyContext, this);
}
},
/**
* Sets the "destroyCallback" -- the given function gets called whenever
* the container is destroyed. This instance is passed as an parameter to
* the callback.
*
* @param {function} _callback
* @param {object} _context
*/
setDestroyCallback: function(_callback, _context) {
this._destroyCallback = _callback;
this._destroyContext = _context;
},
/**
* Inserts all container nodes into the DOM tree after or before the given
* element.
*
* @param _node is the node after/before which the container "tr"s should
* get inserted. _node should be a simple DOM node, not a jQuery object.
* @param _prepend specifies whether the container should be inserted before
* or after the given node. Inserting before is needed for inserting the
* first element in front of an spacer.
*/
insertIntoTree: function(_node, _prepend) {
if (!this._inTree && _node != null && this._nodes.length > 0)
{
// Store the parent node and indicate that this element is now in
// the tree.
this._attachData = {"node": _node, "prepend": _prepend};
this._inTree = true;
for (var i = 0; i < this._nodes.length; i++)
{
if (i == 0)
{
if (_prepend)
{
_node.before(this._nodes[0]);
}
else
{
_node.after(this._nodes[0]);
}
}
else
{
// Insert all following nodes after the previous node
this._nodes[i - 1].after(this._nodes[i]);
}
}
// Invalidate this element in order to update the height of the
// parent
this.invalidate();
}
},
/**
* Removes all container nodes from the tree.
*/
removeFromTree: function() {
if (this._inTree)
{
// Call the jQuery remove function to remove all nodes from the tree
// again.
for (var i = 0; i < this._nodes.length; i++)
{
this._nodes[i].remove();
}
// Reset the "attachData"
this._inTree = false;
this._attachData = {"node": null, "prepend": false};
}
},
/**
* Appends a node to the container.
*
* @param _node is the DOM-Node which should be appended.
*/
appendNode: function(_node) {
// Add the given node to the "nodes" array
this._nodes.push(_node);
// If the container is already in the tree, attach the given node to the
// tree.
if (this._inTree)
{
if (this._nodes.length === 1)
{
if (this._attachData.prepend)
{
this._attachData.node.before(_node);
}
else
{
this._attachData.node.after(_node);
}
}
else
{
this._nodes[this._nodes.length - 2].after(_node);
}
this.invalidate();
}
},
/**
* Removes a certain node from the container
*
* @param {DOMElement} _node
*/
removeNode: function(_node) {
// Get the index of the node in the nodes array
var idx = this._nodes.indexOf(_node);
if (idx >= 0)
{
// Remove the node if the container is currently attached
if (this._inTree)
{
_node.parentNode.removeChild(_node);
}
// Remove the node from the nodes array
this._nodes.splice(idx, 1);
}
},
/**
* Returns the last node of the container - new nodes have to be appended
* after it.
*/
getLastNode: function() {
if (this._nodes.length > 0)
{
return this._nodes[this._nodes.length - 1];
}
return null;
},
/**
* Returns the first node of the container.
*/
getFirstNode: function() {
return this._nodes.length > 0 ? this._nodes[0] : null;
},
/**
* Returns the accumulated height of all container nodes. Only visible nodes
* (without "display: none" etc.) are taken into account.
*/
getHeight: function() {
if (this._height === false && this._inTree)
{
this._height = 0;
// Setting this before measuring height helps with issues getting the
// wrong height due to margins & collapsed borders
this.tr.css('display','block');
// Increment the height value for each visible container node
for (var i = 0; i < this._nodes.length; i++)
{
if (this._isVisible(this._nodes[i][0]))
{
this._height += this._nodeHeight(this._nodes[i][0]);
}
}
this.tr.css('display','');
}
return this._height === false ? 0 : this._height;
},
/**
* Returns a datastructure containing information used for calculating the
* average row height of a grid.
* The datastructure has the
* {
* avgHeight: <the calculated average height of this element>,
* avgCount: <the element count this calculation was based on>
* }
*/
getAvgHeightData: function() {
return {
"avgHeight": this.getHeight(),
"avgCount": 1
};
},
/**
* Returns the previously set "pixel top" of the container.
*/
getTop: function() {
return this._top;
},
/**
* Returns the "pixel bottom" of the container.
*/
getBottom: function() {
return this._top + this.getHeight();
},
/**
* Returns the range of the element.
*/
getRange: function() {
return et2_bounds(this.getTop(), this.getBottom());
},
/**
* Returns the index of the element.
*/
getIndex: function() {
return this._index;
},
/**
* Returns how many elements this container represents.
*/
getCount: function() {
return 1;
},
/**
* Sets the top of the element.
*
* @param {number} _value
*/
setTop: function(_value) {
this._top = _value;
},
/**
* Sets the index of the element.
*
* @param {number} _value
*/
setIndex: function(_value) {
this._index = _value;
},
/* -- et2_dataview_IInvalidatable -- */
/**
* Broadcasts an invalidation through the container tree. Marks the own
* height as invalid.
*/
invalidate: function() {
// Abort if this element is already marked as invalid.
if (this._height !== false)
{
// Delete the own, probably computed height
this._height = false;
// Broadcast the invalidation to the parent element
this._parent.invalidate();
}
},
/* -- PRIVATE FUNCTIONS -- */
/**
* Used to check whether an element is visible or not (non recursive).
*
* @param _obj is the element which should be checked for visibility, it is
* only checked whether some stylesheet makes the element invisible, not if
* the given object is actually inside the DOM.
*/
_isVisible: function(_obj) {
// Check whether the element is localy invisible
if (_obj.style && (_obj.style.display === "none"
|| _obj.style.visiblity === "none"))
{
return false;
}
// Get the computed style of the element
var style = window.getComputedStyle ? window.getComputedStyle(_obj, null)
: _obj.currentStyle;
if (style.display === "none" || style.visibility === "none")
{
return false;
}
return true;
},
/**
* Returns the height of a node in pixels and zero if the element is not
* visible. The height is clamped to positive values.
*
* @param {DOMElement} _node
*/
_nodeHeight: function(_node)
{
return _node.offsetHeight;
}
});}).call(this);
var et2_dataview_container = /** @class */ (function () {
/**
* Initializes the container object.
*
* @param _parent is an object which implements the IInvalidatable
* interface. _parent may not be null.
* @memberOf et2_dataview_container
*/
function et2_dataview_container(_parent) {
// Copy the given invalidation element
this._parent = _parent;
this._nodes = [];
this._inTree = false;
this._attachData = { "node": null, "prepend": false };
this._destroyCallback = null;
this._destroyContext = null;
this._height = -1;
this._index = 0;
this._top = 0;
}
/**
* Destroys this container. Classes deriving from et2_dataview_container
* should override this method and take care of unregistering all event
* handlers etc.
*/
et2_dataview_container.prototype.destroy = function () {
// Remove the nodes from the tree
this.removeFromTree();
// Call the callback function (if one is registered)
if (this._destroyCallback) {
this._destroyCallback.call(this._destroyContext, this);
}
};
/**
* Sets the "destroyCallback" -- the given function gets called whenever
* the container is destroyed. This instance is passed as an parameter to
* the callback.
*
* @param {function} _callback
* @param {object} _context
*/
et2_dataview_container.prototype.setDestroyCallback = function (_callback, _context) {
this._destroyCallback = _callback;
this._destroyContext = _context;
};
/**
* Inserts all container nodes into the DOM tree after or before the given
* element.
*
* @param _node is the node after/before which the container "tr"s should
* get inserted. _node should be a simple DOM node, not a jQuery object.
* @param _prepend specifies whether the container should be inserted before
* or after the given node. Inserting before is needed for inserting the
* first element in front of an spacer.
*/
et2_dataview_container.prototype.insertIntoTree = function (_node, _prepend) {
if (!this._inTree && _node != null && this._nodes.length > 0) {
// Store the parent node and indicate that this element is now in
// the tree.
this._attachData = { node: _node, prepend: _prepend };
this._inTree = true;
for (var i = 0; i < this._nodes.length; i++) {
if (i == 0) {
if (_prepend) {
_node.before(this._nodes[0]);
}
else {
_node.after(this._nodes[0]);
}
}
else {
// Insert all following nodes after the previous node
this._nodes[i - 1].after(this._nodes[i]);
}
}
// Invalidate this element in order to update the height of the
// parent
this.invalidate();
}
};
/**
* Removes all container nodes from the tree.
*/
et2_dataview_container.prototype.removeFromTree = function () {
if (this._inTree) {
// Call the jQuery remove function to remove all nodes from the tree
// again.
for (var i = 0; i < this._nodes.length; i++) {
this._nodes[i].remove();
}
// Reset the "attachData"
this._inTree = false;
this._attachData = { "node": null, "prepend": false };
}
};
/**
* Appends a node to the container.
*
* @param _node is the DOM-Node which should be appended.
*/
et2_dataview_container.prototype.appendNode = function (_node) {
// Add the given node to the "nodes" array
this._nodes.push(_node);
// If the container is already in the tree, attach the given node to the
// tree.
if (this._inTree) {
if (this._nodes.length === 1) {
if (this._attachData.prepend) {
this._attachData.node.before(_node);
}
else {
this._attachData.node.after(_node);
}
}
else {
this._nodes[this._nodes.length - 2].after(_node);
}
this.invalidate();
}
};
/**
* Removes a certain node from the container
*
* @param {HTMLElement} _node
*/
et2_dataview_container.prototype.removeNode = function (_node) {
// Get the index of the node in the nodes array
var idx = this._nodes.indexOf(_node);
if (idx >= 0) {
// Remove the node if the container is currently attached
if (this._inTree) {
_node.parentNode.removeChild(_node);
}
// Remove the node from the nodes array
this._nodes.splice(idx, 1);
}
};
/**
* Returns the last node of the container - new nodes have to be appended
* after it.
*/
et2_dataview_container.prototype.getLastNode = function () {
if (this._nodes.length > 0) {
return this._nodes[this._nodes.length - 1];
}
return null;
};
/**
* Returns the first node of the container.
*/
et2_dataview_container.prototype.getFirstNode = function () {
return this._nodes.length > 0 ? this._nodes[0] : null;
};
/**
* Returns the accumulated height of all container nodes. Only visible nodes
* (without "display: none" etc.) are taken into account.
*/
et2_dataview_container.prototype.getHeight = function () {
if (this._height === -1 && this._inTree) {
this._height = 0;
// Setting this before measuring height helps with issues getting the
// wrong height due to margins & collapsed borders
this.tr.css('display', 'block');
// Increment the height value for each visible container node
for (var i = 0; i < this._nodes.length; i++) {
if (et2_dataview_container._isVisible(this._nodes[i][0])) {
this._height += et2_dataview_container._nodeHeight(this._nodes[i][0]);
}
}
this.tr.css('display', '');
}
return (this._height === -1) ? 0 : this._height;
};
/**
* Returns a datastructure containing information used for calculating the
* average row height of a grid.
* The datastructure has the
* {
* avgHeight: <the calculated average height of this element>,
* avgCount: <the element count this calculation was based on>
* }
*/
et2_dataview_container.prototype.getAvgHeightData = function () {
return {
"avgHeight": this.getHeight(),
"avgCount": 1
};
};
/**
* Returns the previously set "pixel top" of the container.
*/
et2_dataview_container.prototype.getTop = function () {
return this._top;
};
/**
* Returns the "pixel bottom" of the container.
*/
et2_dataview_container.prototype.getBottom = function () {
return this._top + this.getHeight();
};
/**
* Returns the range of the element.
*/
et2_dataview_container.prototype.getRange = function () {
return et2_bounds(this.getTop(), this.getBottom());
};
/**
* Returns the index of the element.
*/
et2_dataview_container.prototype.getIndex = function () {
return this._index;
};
/**
* Returns how many elements this container represents.
*/
et2_dataview_container.prototype.getCount = function () {
return 1;
};
/**
* Sets the top of the element.
*
* @param {number} _value
*/
et2_dataview_container.prototype.setTop = function (_value) {
this._top = _value;
};
/**
* Sets the index of the element.
*
* @param {number} _value
*/
et2_dataview_container.prototype.setIndex = function (_value) {
this._index = _value;
};
/* -- et2_dataview_IInvalidatable -- */
/**
* Broadcasts an invalidation through the container tree. Marks the own
* height as invalid.
*/
et2_dataview_container.prototype.invalidate = function () {
// Abort if this element is already marked as invalid.
if (this._height !== -1) {
// Delete the own, probably computed height
this._height = -1;
// Broadcast the invalidation to the parent element
this._parent.invalidate();
}
};
/* -- PRIVATE FUNCTIONS -- */
/**
* Used to check whether an element is visible or not (non recursive).
*
* @param _obj is the element which should be checked for visibility, it is
* only checked whether some stylesheet makes the element invisible, not if
* the given object is actually inside the DOM.
*/
et2_dataview_container._isVisible = function (_obj) {
// Check whether the element is localy invisible
if (_obj.style && (_obj.style.display === "none"
|| _obj.style.visibility === "none")) {
return false;
}
// Get the computed style of the element
var style = window.getComputedStyle ? window.getComputedStyle(_obj, null)
// @ts-ignore
: _obj.currentStyle;
if (style.display === "none" || style.visibility === "none") {
return false;
}
return true;
};
/**
* Returns the height of a node in pixels and zero if the element is not
* visible. The height is clamped to positive values.
*
* @param {HTMLElement} _node
*/
et2_dataview_container._nodeHeight = function (_node) {
return _node.offsetHeight;
};
return et2_dataview_container;
}());
exports.et2_dataview_container = et2_dataview_container;
//# sourceMappingURL=et2_dataview_view_container.js.map

421
api/js/etemplate/et2_dataview_view_container.ts Normal file
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@ -0,0 +1,421 @@
/**
* EGroupware eTemplate2 - dataview code
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage dataview
* @link http://www.egroupware.org
* @author Andreas Stöckel
* @copyright Stylite 2012
* @version $Id$
*/
/*egw:uses
/vendor/bower-asset/jquery/dist/jquery.js;
et2_dataview_interfaces;
*/
import {et2_dataview_IInvalidatable} from "./et2_dataview_interfaces";
/**
* The et2_dataview_container class is the main object each dataview consits of.
* Each row, spacer as well as the grid itself are containers. A container is
* described by its parent element and a certain height. On the DOM-Level a
* container may consist of multiple "tr" nodes, which are treated as a unit.
* Some containers (like grid containers) are capable of managing a set of child
* containers. Each container can indicate, that it thinks that it's height
* might have changed. In that case it informs its parent element about that.
* The only requirement for the parent element is, that it implements the
* et2_dataview_IInvalidatable interface.
* A container does not know where it resides inside the grid, or whether it is
* currently visible or not -- this information is efficiently managed by the
* et2_dataview_grid container.
*
* @augments Class
*/
export class et2_dataview_container implements et2_dataview_IInvalidatable
{
protected _parent: any;
// contains all DOM-Nodes this container exists of
private _nodes: any[];
private _inTree: boolean;
private _attachData: { node: JQuery; prepend: boolean };
private _destroyCallback: Function;
_destroyContext: any;
private _height: number;
private _index: number;
private _top: number;
protected tr: any;
/**
* Initializes the container object.
*
* @param _parent is an object which implements the IInvalidatable
* interface. _parent may not be null.
* @memberOf et2_dataview_container
*/
constructor(_parent)
{
// Copy the given invalidation element
this._parent = _parent;
this._nodes = [];
this._inTree = false;
this._attachData = {"node": null, "prepend": false};
this._destroyCallback = null;
this._destroyContext = null;
this._height = -1;
this._index = 0;
this._top = 0;
}
/**
* Destroys this container. Classes deriving from et2_dataview_container
* should override this method and take care of unregistering all event
* handlers etc.
*/
destroy()
{
// Remove the nodes from the tree
this.removeFromTree();
// Call the callback function (if one is registered)
if (this._destroyCallback)
{
this._destroyCallback.call(this._destroyContext, this);
}
}
/**
* Sets the "destroyCallback" -- the given function gets called whenever
* the container is destroyed. This instance is passed as an parameter to
* the callback.
*
* @param {function} _callback
* @param {object} _context
*/
setDestroyCallback(_callback : Function, _context : object) {
this._destroyCallback = _callback;
this._destroyContext = _context;
}
/**
* Inserts all container nodes into the DOM tree after or before the given
* element.
*
* @param _node is the node after/before which the container "tr"s should
* get inserted. _node should be a simple DOM node, not a jQuery object.
* @param _prepend specifies whether the container should be inserted before
* or after the given node. Inserting before is needed for inserting the
* first element in front of an spacer.
*/
insertIntoTree(_node: JQuery, _prepend: boolean)
{
if (!this._inTree && _node != null && this._nodes.length > 0)
{
// Store the parent node and indicate that this element is now in
// the tree.
this._attachData = {node: _node, prepend: _prepend};
this._inTree = true;
for (let i = 0; i < this._nodes.length; i++)
{
if (i == 0)
{
if (_prepend)
{
_node.before(this._nodes[0]);
}
else
{
_node.after(this._nodes[0]);
}
}
else
{
// Insert all following nodes after the previous node
this._nodes[i - 1].after(this._nodes[i]);
}
}
// Invalidate this element in order to update the height of the
// parent
this.invalidate();
}
}
/**
* Removes all container nodes from the tree.
*/
removeFromTree()
{
if (this._inTree)
{
// Call the jQuery remove function to remove all nodes from the tree
// again.
for (let i = 0; i < this._nodes.length; i++)
{
this._nodes[i].remove();
}
// Reset the "attachData"
this._inTree = false;
this._attachData = {"node": null, "prepend": false};
}
}
/**
* Appends a node to the container.
*
* @param _node is the DOM-Node which should be appended.
*/
appendNode(_node : JQuery | HTMLElement)
{
// Add the given node to the "nodes" array
this._nodes.push(_node);
// If the container is already in the tree, attach the given node to the
// tree.
if (this._inTree)
{
if (this._nodes.length === 1)
{
if (this._attachData.prepend)
{
this._attachData.node.before(_node);
}
else
{
this._attachData.node.after(_node);
}
}
else
{
this._nodes[this._nodes.length - 2].after(_node);
}
this.invalidate();
}
}
/**
* Removes a certain node from the container
*
* @param {HTMLElement} _node
*/
removeNode(_node: HTMLElement)
{
// Get the index of the node in the nodes array
const idx = this._nodes.indexOf(_node);
if (idx >= 0)
{
// Remove the node if the container is currently attached
if (this._inTree)
{
_node.parentNode.removeChild(_node);
}
// Remove the node from the nodes array
this._nodes.splice(idx, 1);
}
}
/**
* Returns the last node of the container - new nodes have to be appended
* after it.
*/
getLastNode()
{
if (this._nodes.length > 0)
{
return this._nodes[this._nodes.length - 1];
}
return null;
}
/**
* Returns the first node of the container.
*/
getFirstNode()
{
return this._nodes.length > 0 ? this._nodes[0] : null;
}
/**
* Returns the accumulated height of all container nodes. Only visible nodes
* (without "display: none" etc.) are taken into account.
*/
getHeight()
{
if (this._height === -1 && this._inTree)
{
this._height = 0;
// Setting this before measuring height helps with issues getting the
// wrong height due to margins & collapsed borders
this.tr.css('display','block');
// Increment the height value for each visible container node
for (let i = 0; i < this._nodes.length; i++)
{
if (et2_dataview_container._isVisible(this._nodes[i][0]))
{
this._height += et2_dataview_container._nodeHeight(this._nodes[i][0]);
}
}
this.tr.css('display','');
}
return ( this._height === -1 ) ? 0 : this._height;
}
/**
* Returns a datastructure containing information used for calculating the
* average row height of a grid.
* The datastructure has the
* {
* avgHeight: <the calculated average height of this element>,
* avgCount: <the element count this calculation was based on>
* }
*/
getAvgHeightData()
{
return {
"avgHeight": this.getHeight(),
"avgCount": 1
};
}
/**
* Returns the previously set "pixel top" of the container.
*/
getTop()
{
return this._top;
}
/**
* Returns the "pixel bottom" of the container.
*/
getBottom()
{
return this._top + this.getHeight();
}
/**
* Returns the range of the element.
*/
getRange()
{
return et2_bounds(this.getTop(), this.getBottom());
}
/**
* Returns the index of the element.
*/
getIndex()
{
return this._index;
}
/**
* Returns how many elements this container represents.
*/
getCount()
{
return 1;
}
/**
* Sets the top of the element.
*
* @param {number} _value
*/
setTop(_value)
{
this._top = _value;
}
/**
* Sets the index of the element.
*
* @param {number} _value
*/
setIndex(_value)
{
this._index = _value;
}
/* -- et2_dataview_IInvalidatable -- */
/**
* Broadcasts an invalidation through the container tree. Marks the own
* height as invalid.
*/
invalidate()
{
// Abort if this element is already marked as invalid.
if ( this._height !== -1)
{
// Delete the own, probably computed height
this._height = -1;
// Broadcast the invalidation to the parent element
this._parent.invalidate();
}
}
/* -- PRIVATE FUNCTIONS -- */
/**
* Used to check whether an element is visible or not (non recursive).
*
* @param _obj is the element which should be checked for visibility, it is
* only checked whether some stylesheet makes the element invisible, not if
* the given object is actually inside the DOM.
*/
private static _isVisible(_obj : HTMLElement)
{
// Check whether the element is localy invisible
if (_obj.style && (_obj.style.display === "none"
|| _obj.style.visibility === "none"))
{
return false;
}
// Get the computed style of the element
const style = window.getComputedStyle ? window.getComputedStyle(_obj, null)
// @ts-ignore
: _obj.currentStyle;
if (style.display === "none" || style.visibility === "none")
{
return false;
}
return true;
}
/**
* Returns the height of a node in pixels and zero if the element is not
* visible. The height is clamped to positive values.
*
* @param {HTMLElement} _node
*/
private static _nodeHeight(_node : HTMLElement)
{
return _node.offsetHeight;
}
}

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api/js/etemplate/et2_types.d.ts vendored
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@ -8,7 +8,9 @@ declare class et2_DOMWidget extends et2_widget{}
declare class et2_baseWidget extends et2_DOMWidget{}
declare class et2_valueWidget extends et2_baseWidget{}
declare class et2_inputWidget extends et2_valueWidget{
getInputNode() : HTMLElement
getInputNode() : HTMLElement;
public set_value(value: string | object | number);
public getValue() : any;
}
declare class et2_tabbox extends et2_valueWidget {
tabData : any;
@ -49,7 +51,13 @@ declare var et2_dataview_row : any;
declare var et2_dataview_rowProvider : any;
declare var et2_dataview_spacer : any;
declare var et2_dataview_tile : any;
declare var et2_customfields_list : any;
declare class et2_customfields_list extends et2_valueWidget {
constructor(_parent: any, _attrs: WidgetConfig, object: object);
public static readonly prefix : string;
public customfields : any;
set_visible(visible : boolean);
}
declare var et2_INextmatchHeader : any;
declare var et2_INextmatchSortable : any;
declare var et2_nextmatch : any;
@ -116,12 +124,16 @@ declare var et2_selectAccount_ro : any;
declare class et2_selectbox extends et2_inputWidget {
protected options : any;
public createInputWidget();
public set_multiple(boolean);
public set_select_options(options: any);
}
declare var et2_selectbox_ro : any;
declare var et2_menulist : any;
declare var et2_split : any;
declare var et2_styles : any;
declare class et2_taglist extends et2_selectbox {}
declare class et2_taglist extends et2_selectbox {
protected div : JQuery;
}
declare var et2_taglist_account : any;
declare var et2_taglist_email : any;
declare var et2_taglist_category : any;