/*! * UI development toolkit for HTML5 (OpenUI5) * (c) Copyright 2009-2018 SAP SE or an SAP affiliate company. * Licensed under the Apache License, Version 2.0 - see LICENSE.txt. */ // Provides control sap.m.Column. sap.ui.define([ './library', 'sap/ui/core/Element', 'sap/ui/core/Renderer', 'sap/ui/core/library', 'sap/ui/Device', "sap/ui/thirdparty/jquery" ], function(library, Element, Renderer, coreLibrary, Device, jQuery) { "use strict"; // shortcut for sap.m.PopinDisplay var PopinDisplay = library.PopinDisplay; // shortcut for sap.ui.core.VerticalAlign var VerticalAlign = coreLibrary.VerticalAlign; // shortcut for sap.ui.core.TextAlign var TextAlign = coreLibrary.TextAlign; /** * Constructor for a new Column. * * @param {string} [sId] id for the new control, generated automatically if no id is given * @param {object} [mSettings] initial settings for the new control * * @class * The sap.m.Column allows to define column specific properties that will be applied when rendering the sap.m.Table. * * See section "{@link topic:6f778a805bc3453dbb66e246d8271839 Defining Column Width}" * in the documentation to understand how to define the width property of the sap.m.Column to render a sap.m.Table control properly. * @extends sap.ui.core.Element * * @author SAP SE * @version 1.60.23 * * @constructor * @public * @since 1.12 * @alias sap.m.Column * @ui5-metamodel This control/element also will be described in the UI5 (legacy) designtime metamodel */ var Column = Element.extend("sap.m.Column", /** @lends sap.m.Column.prototype */ { metadata : { library : "sap.m", properties : { /** * Defines the width of the column. If you leave it empty then this column covers the remaining space. */ width : {type : "sap.ui.core.CSSSize", group : "Dimension", defaultValue : null}, /** * Defines the horizontal alignment of the column content. * * Note: Text controls with a textAlign property inherits the horizontal alignment. */ hAlign : {type : "sap.ui.core.TextAlign", group : "Appearance", defaultValue : TextAlign.Begin}, /** * Defines the vertical alignment of the cells in a column. * This property does not affect the vertical alignment of header and footer. */ vAlign : {type : "sap.ui.core.VerticalAlign", group : "Appearance", defaultValue : VerticalAlign.Inherit}, /** * CSS class name for column contents(header, cells and footer of column). This property can be used for different column styling. If column is shown as pop-in then this class name is applied to related pop-in row. */ styleClass : {type : "string", group : "Appearance", defaultValue : null}, /** * Specifies whether or not the column is visible. Invisible columns are not rendered. */ visible : {type : "boolean", group : "Appearance", defaultValue : true}, /** * Defines the minimum screen width to show or hide this column. By default column is always shown. * The responsive behavior of the sap.m.Table is determined by this property. As an example by setting minScreenWidth property to "40em" (or "640px" or "Tablet") shows this column on tablet (and desktop) but hides on mobile. * As you can give specific CSS sizes (e.g: "480px" or "40em"), you can also use the {@link sap.m.ScreenSize} enumeration (e.g: "Phone", "Tablet", "Desktop", "Small", "Medium", "Large", ....). * Please also see demandPopin property for further responsive design options. */ minScreenWidth : {type : "string", group : "Behavior", defaultValue : null}, /** * According to your minScreenWidth settings, the column can be hidden in different screen sizes. * Setting this property to true, shows this column as pop-in instead of hiding it. */ demandPopin : {type : "boolean", group : "Behavior", defaultValue : false}, /** * Horizontal alignment of the pop-in content. Available alignment settings are "Begin", "Center", "End", "Left", and "Right". * * Note: Controls with a text align do not inherit the horizontal alignment. * @deprecated Since version 1.14. * Use popinDisplay property instead. */ popinHAlign : {type : "sap.ui.core.TextAlign", group : "Appearance", defaultValue : TextAlign.Begin, deprecated: true}, /** * Defines enumerated display options for the pop-in. * @since 1.13.2 */ popinDisplay : {type : "sap.m.PopinDisplay", group : "Appearance", defaultValue : PopinDisplay.Block}, /** * Set true to merge repeating/duplicate cells into one cell block. See mergeFunctionName property to customize. * Note: Merging only happens at the rendering of the sap.m.Table control, subsequent changes on the cell or item do not have any effect on the merged state of the cells, therefore this feature should not be used together with two-way binding. * This property is ignored if any column is configured to be shown as a pop-in. * @since 1.16 */ mergeDuplicates : {type : "boolean", group : "Behavior", defaultValue : false}, /** * Defines the control serialization function if mergeDuplicates property is set to true. The control itself uses this function to compare values of two repeating cells. * Default value "getText" is suitable for sap.m.Label and sap.m.Text controls but for the sap.ui.core.Icon control "getSrc" function should be used to merge icons. * Note: You can pass one string parameter to given function after "#" sign. e.g. "data#myparameter" * @since 1.16 */ mergeFunctionName : {type : "string", group : "Misc", defaultValue : 'getText'} }, defaultAggregation : "header", aggregations : { /** * Control to be displayed in the column header. */ header : {type : "sap.ui.core.Control", multiple : false}, /** * Control to be displayed in the column footer. */ footer : {type : "sap.ui.core.Control", multiple : false} }, designtime: "sap/m/designtime/Column.designtime" }}); // default index Column.prototype._index = -1; // predefined screen size Column.prototype._screen = ""; // default media value Column.prototype._media = null; Column.prototype.exit = function() { this._clearMedia(); }; Column.prototype.getTable = function() { var oParent = this.getParent(); if (oParent && oParent.isA("sap.m.Table")) { return oParent; } }; Column.prototype.informTable = function(sEvent, vParam1, vParam2) { var oTable = this.getTable(); if (oTable) { var sMethod = "onColumn" + sEvent; if (oTable[sMethod]) { oTable[sMethod](this, vParam1, vParam2); } } }; Column.prototype.ontouchstart = function(oEvent) { this._bTouchStartMarked = oEvent.isMarked(); }; Column.prototype.ontap = function(oEvent) { if (!this._bTouchStartMarked && !oEvent.isMarked()) { this.informTable("Press"); } }; Column.prototype.onsapspace = function(oEvent) { if (oEvent.srcControl === this) { this.informTable("Press"); oEvent.preventDefault(); } }; Column.prototype.onsapenter = Column.prototype.onsapspace; Column.prototype.invalidate = function() { var oParent = this.getParent(); if (!oParent || !oParent.bOutput) { return; } Element.prototype.invalidate.apply(this, arguments); }; Column.prototype._clearMedia = function() { if (this._media && this._minWidth) { this._detachMediaContainerWidthChange(this._notifyResize, this, this.getId()); Device.media.removeRangeSet(this.getId()); this._media = null; } }; Column.prototype._addMedia = function() { delete this._bShouldAddMedia; if (this._minWidth) { Device.media.initRangeSet(this.getId(), [parseFloat(this._minWidth)]); this._attachMediaContainerWidthChange(this._notifyResize, this, this.getId()); this._media = this._getCurrentMediaContainerRange(this.getId()); if (this._media) { this._media.matches = !!this._media.from; } } }; /** * Notify parent to re-render * Also fire media event for listeners * * @private */ Column.prototype._notifyResize = function(oMedia) { // do nothing if media did not change if (this._media.from === oMedia.from) { return; } // keep media info this._media = oMedia; this._media.matches = !!oMedia.from; // inform parent delayed setTimeout(function() { this.fireEvent("media", this); this.informTable("Resize"); }.bind(this), 0); }; Column.prototype._validateMinWidth = function(sWidth) { if (!sWidth) { return; } if (Object.prototype.toString.call(sWidth) != "[object String]") { throw new Error('expected string for property "minScreenWidth" of ' + this); } if (Object.keys(library.ScreenSizes).indexOf(sWidth.toLowerCase()) != -1) { return; } if (!/^\d+(\.\d+)?(px|em|rem)$/i.test(sWidth)) { throw new Error('invalid CSS size("px", "em", "rem" required) or sap.m.ScreenSize enumeration for property "minScreenWidth" of ' + this); } }; // Checks the given width(px or em), if it is a predefined screen value Column.prototype._isWidthPredefined = function(sWidth) { var that = this, unit = sWidth.replace(/[^a-z]/ig, ""), baseFontSize = parseFloat(library.BaseFontSize) || 16; jQuery.each(library.ScreenSizes, function(screen, size) { if (unit != "px") { size /= baseFontSize; } if (size + unit == sWidth) { that._minWidth = this + "px"; that._screen = screen; return false; } }); if (this._minWidth) { return true; } if (unit == "px") { this._minWidth = sWidth; } else { this._minWidth = parseFloat(sWidth) * baseFontSize + "px"; } }; /** * Returns CSS alignment according to column hAlign setting or given parameter * for Begin/End values checks the locale settings * * @param {String} [sAlign] TextAlign enumeration * @return {String} left|center|right * @protected */ Column.prototype.getCssAlign = function(sAlign) { sAlign = sAlign || this.getHAlign(); if (sAlign === TextAlign.Begin || sAlign === TextAlign.End || sAlign === TextAlign.Initial) { sAlign = Renderer.getTextAlign(sAlign); } return sAlign.toLowerCase(); }; // Returns styleClass property with extra responsive class if second parameter is set true Column.prototype.getStyleClass = function(bResponsive) { var cls = this.getProperty("styleClass"); if (!bResponsive) { return cls; } if (this._screen && (!this.getDemandPopin() || !window.matchMedia)) { cls += " sapMSize-" + this._screen; } else if (this._media && !this._media.matches) { cls += " sapMListTblNone"; } return cls.trim(); }; /** * Sets the visible column index * Negative index values can be used to clear * * @param {int} nIndex index of the visible column * @protected */ Column.prototype.setIndex = function(nIndex) { this._index = +nIndex; }; /** * Sets the order of the column * Does not do the visual effect * Table should be invalidate to re-render * * @param {int} nOrder order of the column * @protected */ Column.prototype.setOrder = function(nOrder) { this._order = +nOrder; }; /** * Gets the order of the column * * @returns {int} nOrder order of the column * @protected */ Column.prototype.getOrder = function() { return this.hasOwnProperty("_order") ? this._order : this.getInitialOrder(); }; /** * Sets the initial order of the column * * @param {int} nOrder initial order of the column * @protected */ Column.prototype.setInitialOrder = function(nOrder) { this._initialOrder = +nOrder; }; /** * Gets the initial order of the column * * @returns {int} initial order of the column * @protected */ Column.prototype.getInitialOrder = function() { if (this.hasOwnProperty("_initialOrder")) { return this._initialOrder; } var oTable = this.getTable(); if (!oTable) { return -1; } return oTable.indexOfColumn(this); }; /** * Display or hide the column from given table * This does not set the visibility property of the column * * @param {Object} oTableDomRef Table DOM reference * @param {boolean} [bDisplay] whether visible or not * @protected */ Column.prototype.setDisplay = function(oTableDomRef, bDisplay) { if (!oTableDomRef || this._index < 0) { return; } // go with native we need speed var i = this._index + 1, parent = this.getParent(), display = bDisplay ? "table-cell" : "none", header = oTableDomRef.querySelector("tr > th:nth-child(" + i + ")"), cells = oTableDomRef.querySelectorAll("tr > td:nth-child(" + i + ")"), length = cells.length; // set display and aria header.style.display = display; header.setAttribute("aria-hidden", !bDisplay); for (i = 0; i < length; i++) { cells[i].style.display = display; cells[i].setAttribute("aria-hidden", !bDisplay); } // let the parent know the visibility change if (parent && parent.setTableHeaderVisibility) { // make it sure rendering phase is done with timeout setTimeout(function() { parent.setTableHeaderVisibility(bDisplay); }, 0); } }; /** * Display or hide the column from given table via checking media query changes * * @param {Object} oTableDomRef Table DOM reference * @protected */ Column.prototype.setDisplayViaMedia = function(oTableDomRef) { var oParent = this.getParent(), bDisplay = this._media && this._media.matches; if (!this.getDemandPopin() && this._screen && oParent && oParent.setTableHeaderVisibility) { // this means CSS media queries already change the column visibility // let the parent know the visibility change // make it sure rendering phase is done with timeout setTimeout(function() { oParent.setTableHeaderVisibility(bDisplay); }, 0); } else { this.setDisplay(oTableDomRef, bDisplay); } }; Column.prototype.setVisible = function(bVisible) { if (bVisible == this.getVisible()) { return this; } var oParent = this.getParent(), oTableDomRef = oParent && oParent.getTableDomRef && oParent.getTableDomRef(), bSupressInvalidate = oTableDomRef && this._index >= 0; this.setProperty("visible", bVisible, bSupressInvalidate); if (bSupressInvalidate) { this.setDisplay(oTableDomRef, bVisible); } return this; }; /* * Decides if we need media query or not according to given settings * Checks the given width is known screen size */ Column.prototype.setMinScreenWidth = function(sWidth) { var parent = this.getParent(); // check if setting the old value if (sWidth == this.getMinScreenWidth()) { return this; } // first validate the value this._validateMinWidth(sWidth); // initialize this._clearMedia(); this._minWidth = 0; this._screen = ""; if (sWidth) { // check given width is known screen-size sWidth = sWidth.toLowerCase(); var width = library.ScreenSizes[sWidth]; if (width) { this._screen = sWidth; this._minWidth = width + "px"; } else { this._isWidthPredefined(sWidth); } if (parent && parent.isActive()) { this._addMedia(); } else { this._bShouldAddMedia = true; } } return this.setProperty("minScreenWidth", sWidth); }; /* * Decides if we need media query or not according to given settings * if pop-in is demanded then we always need JS media queries * if not demanded but if screen size is known CSS media query can handle */ Column.prototype.setDemandPopin = function(bValue) { // check if setting the old value if (bValue == this.getDemandPopin()) { return this; } // minimum width should have been set if (!this.getMinScreenWidth()) { return this.setProperty("demandPopin", bValue, true); } return this.setProperty("demandPopin", bValue); }; /** * Determines whether the column will be shown as pop-in or not * * @protected */ Column.prototype.isPopin = function() { if (!this.getDemandPopin()) { return false; } if (this._media) { return !this._media.matches; } return false; }; /** * Determines whether the column will be hidden via media queries or not * * @protected */ Column.prototype.isHidden = function() { if (this._media) { return !this._media.matches; } if (this._screen && this._minWidth) { return parseFloat(this._minWidth) > window.innerWidth; } return false; }; /** * Sets the last value of the column if mergeDuplicates property is true * * @param {any} value Any Value * @returns {sap.m.Column} * @since 1.16 * @protected */ Column.prototype.setLastValue = function(value) { if (this.getMergeDuplicates()) { this._lastValue = value; } return this; }; /** * Clears the last value of the column if mergeDuplicates property is true * * @returns {sap.m.Column} * @since 1.20.4 * @protected */ Column.prototype.clearLastValue = function() { return this.setLastValue(NaN); }; /** * Gets the last value of the column * * @since 1.16 * @protected */ Column.prototype.getLastValue = function() { return this._lastValue; }; /** * Gets called from the Table when the all items are removed * * @since 1.16 * @protected */ Column.prototype.onItemsRemoved = function() { this.clearLastValue(); }; // when the popover opens and later closed, the focus is lost // hence overwriting the getFocusDomRef to restore the focus on the active column header Column.prototype.getFocusDomRef = function() { var oParent = this.getParent(); if (oParent && oParent.bActiveHeaders) { var oColumnDomRef = this.getDomRef(); if (oColumnDomRef) { return oColumnDomRef.firstChild; } } return Element.prototype.getFocusDomRef.apply(this, arguments); }; return Column; });