/*
© Copyright 2008 Nokia Corporation. All rights reserved.

IMPORTANT:  The Nokia software ("WRTKit and Example Widget files") is supplied to you by Nokia
Corporation (“Nokia”) in consideration of your agreement to the following terms. Your use, installation
and/or redistribution of the WRTKit and Example Widget files constitutes acceptance of these terms. If
you do not agree with these terms, please do not use, install, or redistribute the WRTKit and Example
Widget files.

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grants you a personal, non-exclusive license, under Nokia’s copyrights in the WRTKit and Example
Widget files, to use, reproduce, and redistribute the WRTKit and Example files, in text form (for HTML,
CSS, or JavaScript files) or binary form (for associated images), for the sole purpose of creating S60
Widgets.

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that include the WRTKit and Example files without the prior written explicit agreement with Nokia.
Except as expressly stated in this notice, no other rights or licenses, express or implied, are granted by
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may be incorporated.

The WRTKit and Example files are provided on an "AS IS" basis.  NOKIA MAKES NO
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, REGARDING THE EXAMPLES OR ITS USE AND OPERATION
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EVEN IF NOKIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

///////////////////////////////////////////////////////////////////////////////
// The TextField class implements a single line text entry control.

// Constructor.
function TextField(id, caption, value, masked) {
    if (id != UI_NO_INIT_ID) {
        this.init(id, caption, value, masked);
    }
}

// TextField inherits from TextEntryControl.
TextField.prototype = new TextEntryControl(UI_NO_INIT_ID);

// Initializer - called from constructor.
TextField.prototype.init = function(id, caption, value, masked) {
    uiLogger.debug("TextField.init(" + id + ", " + caption + ", " + value + ", " + masked + ")");
    
    // call superclass initializer
    TextEntryControl.prototype.init.call(this, id, caption);
    
    // create the peer element
    this.peerElement = document.createElement("input");
    this.peerElement.type = masked ? "password" : "text";
    this.controlElement.appendChild(this.peerElement);
    
    // set the value
    this.peerElement.value = (value == null) ? "" : value;
    
    // bind event listeners
    this.bindTextEntryControlListeners();
    
    // update the style
    this.updateStyleFromState();
}

// Updates the style of the control to reflects the state of the control.
TextField.prototype.updateStyleFromState = function() {
    uiLogger.debug("TextField.updateStyleFromState()");
    
    // determine the state name
    var stateName = this.getStyleStateName();
    
    // set element class names
    this.setClassName(this.rootElement, "Control");
    this.setClassName(this.controlElement, "ControlElement");
    this.setClassName(this.assemblyElement, "ControlAssembly ControlAssembly" + stateName);
    this.setClassName(this.captionElement, "ControlCaption ControlCaption" + stateName);
    
    // set peer element class names
    var peerStateName = this.isEnabled() ? stateName : "Disabled";
    this.setClassName(this.peerElement, "TextField TextField" + peerStateName);
}
