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/*
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© Copyright 2008 Nokia Corporation. All rights reserved.
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IMPORTANT: The Nokia software ("WRTKit and Example Widget files") is supplied to you by Nokia
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Corporation (“Nokia”) in consideration of your agreement to the following terms. Your use, installation
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and/or redistribution of the WRTKit and Example Widget files constitutes acceptance of these terms. If
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you do not agree with these terms, please do not use, install, or redistribute the WRTKit and Example
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Widget files.
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In consideration of your agreement to abide by the following terms, and subject to these terms, Nokia
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grants you a personal, non-exclusive license, under Nokia’s copyrights in the WRTKit and Example
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Widget files, to use, reproduce, and redistribute the WRTKit and Example files, in text form (for HTML,
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CSS, or JavaScript files) or binary form (for associated images), for the sole purpose of creating S60
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Widgets.
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If you redistribute the WRTKit and Example files, you must retain this entire notice in all such
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redistributions of the WRTKit and Example files.
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You may not use the name, trademarks, service marks or logos of Nokia to endorse or promote products
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that include the WRTKit and Example files without the prior written explicit agreement with Nokia.
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Except as expressly stated in this notice, no other rights or licenses, express or implied, are granted by
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Nokia herein, including but not limited to any patent rights that may be infringed by your products that
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incorporate the WRTKit and Example files or by other works in which the WRTKit and Example files
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may be incorporated.
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The WRTKit and Example files are provided on an "AS IS" basis. NOKIA MAKES NO
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WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
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WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
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PARTICULAR PURPOSE, REGARDING THE EXAMPLES OR ITS USE AND OPERATION
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ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
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IN NO EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, AND/OR
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DISTRIBUTION OF THE EXAMPLES, HOWEVER CAUSED AND WHETHER UNDER THEORY
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OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE,
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EVEN IF NOKIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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///////////////////////////////////////////////////////////////////////////////
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// The TextArea class implements a multi line text entry control.
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// Constructor.
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function TextArea(id, caption, value, rows) {
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if (id != UI_NO_INIT_ID) {
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this.init(id, caption, value, rows);
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}
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}
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// TextArea inherits from TextEntryControl.
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TextArea.prototype = new TextEntryControl(UI_NO_INIT_ID);
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// Initializer - called from constructor.
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TextArea.prototype.init = function(id, caption, value, rows) {
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uiLogger.debug("TextArea.init(" + id + ", " + caption + ", " + value + ", " + rows + ")");
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// call superclass initializer
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TextEntryControl.prototype.init.call(this, id, caption);
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// create the peer element
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this.peerElement = document.createElement("textarea");
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// default rowcount is 3 if not defined
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// width always comes from style but is a required attribute
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this.peerElement.rows = (rows != null) ? rows : 3;
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this.peerElement.cols = 20;
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this.controlElement.appendChild(this.peerElement);
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// set the value
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this.peerElement.value = (value == null) ? "" : value;
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// bind event listeners
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this.bindTextEntryControlListeners();
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// update the style
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this.updateStyleFromState();
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}
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// Updates the style of the control to reflects the state of the control.
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TextArea.prototype.updateStyleFromState = function() {
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uiLogger.debug("TextArea.updateStyleFromState()");
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// determine the state name
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var stateName = this.getStyleStateName();
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// set element class names
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this.setClassName(this.rootElement, "Control");
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this.setClassName(this.controlElement, "ControlElement");
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this.setClassName(this.assemblyElement, "ControlAssembly ControlAssembly" + stateName);
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this.setClassName(this.captionElement, "ControlCaption ControlCaption" + stateName);
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// set peer element class names
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var peerStateName = this.isEnabled() ? stateName : "Disabled";
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this.setClassName(this.peerElement, "TextArea TextArea" + stateName);
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}
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