See09/WRTKit/UI/Label.js
changeset 19 f3521a11d878
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/See09/WRTKit/UI/Label.js	Thu Oct 22 15:52:58 2009 +0100
@@ -0,0 +1,105 @@
+/*
+� 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.
+
+In consideration of your agreement to abide by the following terms, and subject to these terms, Nokia
+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.
+
+If you redistribute the WRTKit and Example files, you must retain this entire notice in all such
+redistributions of the WRTKit and Example files.
+
+You may not use the name, trademarks, service marks or logos of Nokia to endorse or promote products
+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
+Nokia herein, including but not limited to any patent rights that may be infringed by your products that
+incorporate the WRTKit and Example files or by other works in which the WRTKit and Example files
+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
+ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
+
+IN NO EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, AND/OR
+DISTRIBUTION OF THE EXAMPLES, HOWEVER CAUSED AND WHETHER UNDER THEORY
+OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE,
+EVEN IF NOKIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// The Label class implements a control that displays textual content.
+
+// Constructor.
+function Label(id, caption, text) {
+    if (id != UI_NO_INIT_ID) {
+        this.init(id, caption, text);
+    }
+}
+
+// Label inherits from Control.
+Label.prototype = new Control(UI_NO_INIT_ID);
+
+// Content element for label text.
+Label.prototype.contentElement = null;
+
+// Initializer - called from constructor.
+Label.prototype.init = function(id, caption, text) {
+    uiLogger.debug("Label.init(" + id + ", " + caption + ", " + text + ")");
+    
+    // call superclass initializer
+    Control.prototype.init.call(this, id, caption);
+    
+    // create content element
+    this.contentElement = document.createElement("div");
+    this.controlElement.appendChild(this.contentElement);
+    
+    // set the text
+    this.setText(text);
+}
+
+// Returns the enabled state for the control.
+Label.prototype.isEnabled = function() {
+    return true;
+}
+
+// Returns the focusable state for the control.
+Label.prototype.isFocusable = function() {
+    return false;
+}
+
+// Returns the control text.
+Label.prototype.getText = function() {
+    return this.contentElement.innerHTML;
+}
+
+// Sets the text for the control.
+Label.prototype.setText = function(text) {
+    uiLogger.debug("Label.setText(" + text + ")");
+    this.contentElement.innerHTML = (text == null) ? "" : text;
+    this.updateStyleFromState();
+}
+
+// Updates the style of the control to reflects the state of the control.
+Label.prototype.updateStyleFromState = function() {
+    uiLogger.debug("Label.updateStyleFromState()");
+    
+    // set element class names
+    this.setClassName(this.rootElement, "Control");
+    this.setClassName(this.assemblyElement, "ControlAssembly ControlAssemblyNormal");
+    this.setClassName(this.captionElement, "ControlCaption ControlCaptionNormal");
+    this.setClassName(this.controlElement, "ControlElement");
+    this.setClassName(this.contentElement, "LabelText");
+}