+++ /dev/null
-/*\r
-� Copyright 2008 Nokia Corporation. All rights reserved.\r
-\r
-IMPORTANT: The Nokia software ("WRTKit and Example Widget files") is supplied to you by Nokia\r
-Corporation (�Nokia�) in consideration of your agreement to the following terms. Your use, installation\r
-and/or redistribution of the WRTKit and Example Widget files constitutes acceptance of these terms. If\r
-you do not agree with these terms, please do not use, install, or redistribute the WRTKit and Example\r
-Widget files.\r
-\r
-In consideration of your agreement to abide by the following terms, and subject to these terms, Nokia\r
-grants you a personal, non-exclusive license, under Nokia�s copyrights in the WRTKit and Example\r
-Widget files, to use, reproduce, and redistribute the WRTKit and Example files, in text form (for HTML,\r
-CSS, or JavaScript files) or binary form (for associated images), for the sole purpose of creating S60\r
-Widgets.\r
-\r
-If you redistribute the WRTKit and Example files, you must retain this entire notice in all such\r
-redistributions of the WRTKit and Example files.\r
-\r
-You may not use the name, trademarks, service marks or logos of Nokia to endorse or promote products\r
-that include the WRTKit and Example files without the prior written explicit agreement with Nokia.\r
-Except as expressly stated in this notice, no other rights or licenses, express or implied, are granted by\r
-Nokia herein, including but not limited to any patent rights that may be infringed by your products that\r
-incorporate the WRTKit and Example files or by other works in which the WRTKit and Example files\r
-may be incorporated.\r
-\r
-The WRTKit and Example files are provided on an "AS IS" basis. NOKIA MAKES NO\r
-WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED\r
-WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A\r
-PARTICULAR PURPOSE, REGARDING THE EXAMPLES OR ITS USE AND OPERATION\r
-ALONE OR IN COMBINATION WITH YOUR PRODUCTS.\r
-\r
-IN NO EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR\r
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
-INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, AND/OR\r
-DISTRIBUTION OF THE EXAMPLES, HOWEVER CAUSED AND WHETHER UNDER THEORY\r
-OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE,\r
-EVEN IF NOKIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
-\r
-*/\r
-\r
-///////////////////////////////////////////////////////////////////////////////\r
-// The SelectionMenu class implements a single or multi selection control\r
-// that lets users select one or more options from a menu.\r
-\r
-// Constructor.\r
-function SelectionMenu(id, caption, options, multipleSelection, selected) {\r
- if (id != UI_NO_INIT_ID) {\r
- this.init(id, caption, options, multipleSelection, selected);\r
- }\r
-}\r
-\r
-// SelectionMenu inherits from SelectionControl.\r
-SelectionMenu.prototype = new SelectionControl(UI_NO_INIT_ID);\r
-\r
-// Reference to the peer HTML element.\r
-SelectionControl.prototype.peerElement = null;\r
-\r
-// Array for tracking option elements.\r
-SelectionMenu.prototype.optionElements = null;\r
-\r
-// Initializer - called from constructor.\r
-SelectionMenu.prototype.init = function(id, caption, options, multipleSelection, selected) {\r
- uiLogger.debug("SelectionMenu.init(" + id + ", " + caption + ", " + options + ", " + multipleSelection + ", " + selected + ")");\r
- \r
- // call superclass initializer\r
- SelectionControl.prototype.init.call(this, id, caption, options, multipleSelection, selected);\r
- \r
- // create the control\r
- this.peerElement = document.createElement("select");\r
- this.peerElement.multiple = multipleSelection;\r
- this.controlElement.appendChild(this.peerElement);\r
- \r
- // init option elements array\r
- this.optionElements = [];\r
- \r
- // update the option elements to match the options in this control\r
- this.updateOptionElements();\r
- \r
- // bind event listeners\r
- var self = this;\r
- this.peerElement.addEventListener("focus", function() { self.focusStateChanged(true); }, false);\r
- this.peerElement.addEventListener("blur", function() { self.focusStateChanged(false); }, false);\r
- this.peerElement.addEventListener("mouseover", function() { self.hoverStateChanged(true); }, false);\r
- this.peerElement.addEventListener("mouseout", function() { self.hoverStateChanged(false); }, false);\r
- this.peerElement.addEventListener("change", function() { self.selectionChanged(); }, false);\r
-}\r
-\r
-// Returns the enabled state.\r
-SelectionMenu.prototype.isEnabled = function() {\r
- return !this.peerElement.disabled;\r
-}\r
-\r
-// Sets the enabled state.\r
-SelectionMenu.prototype.setEnabled = function(enabled) {\r
- uiLogger.debug("SelectionMenu.setEnabled(" + enabled + ")");\r
- this.peerElement.disabled = !enabled;\r
-}\r
-\r
-// Sets the focused state for the control.\r
-// Note: This may not always succeed.\r
-SelectionMenu.prototype.setFocused = function(focused) {\r
- uiLogger.debug("SelectionMenu.setFocused(" + focused + ")");\r
- if (focused) {\r
- this.peerElement.focus();\r
- } else {\r
- this.peerElement.blur();\r
- }\r
-}\r
-\r
-// Sets the currently selected options. Pass a single option in a single selection\r
-// control or an array of selected controls in a multiple selection control. To\r
-// deselect all options pass null in a single selection control and an empty array\r
-// in a multiple selection control.\r
-SelectionMenu.prototype.setSelected = function(selected) {\r
- // call superclass setSelected()\r
- SelectionControl.prototype.setSelected.call(this, selected);\r
- \r
- // iterate through the options and set the selected state\r
- // on the corresponding option element\r
- for (var i = 0; i < this.options.length; i++) {\r
- this.optionElements[i].selected = this.isSelected(this.options[i]);\r
- }\r
-}\r
-\r
-// Sets the options in the control.\r
-SelectionMenu.prototype.setOptions = function(options) {\r
- // call superclass setOptions()\r
- SelectionControl.prototype.setOptions.call(this, options);\r
- this.updateOptionElements();\r
-}\r
-\r
-// Updates the option elements for the peer select element.\r
-SelectionMenu.prototype.updateOptionElements = function() {\r
- // start by removing all current options from the select element\r
- while (this.peerElement.firstChild != null) {\r
- this.peerElement.removeChild(this.peerElement.firstChild);\r
- }\r
- \r
- // iterate through the options and add (and possibly create) a\r
- // properly configured option element for each option\r
- for (var i = 0; i < this.options.length; i++) {\r
- // do we need to create a new option element?\r
- if (i == this.optionElements.length) {\r
- this.optionElements.push(document.createElement("option"));\r
- }\r
- \r
- // get the option and option element we're working on\r
- var option = this.options[i];\r
- var optionElement = this.optionElements[i];\r
- \r
- // set the state for this option element and add it to the\r
- // peer select element\r
- optionElement.text = option.text;\r
- optionElement.selected = this.isSelected(option);\r
- this.peerElement.appendChild(optionElement);\r
- }\r
- \r
- // update the style\r
- this.updateStyleFromState(); \r
-}\r
-\r
-// Callback for selection change events.\r
-SelectionMenu.prototype.selectionChanged = function() {\r
- uiLogger.debug("SelectionControl.selectionChanged()");\r
- \r
- // update the selected options array or reference\r
- this.selected = (this.multipleSelection) ? [] : null;\r
- for (var i = 0; i < this.options.length; i++) {\r
- if (this.optionElements[i].selected) {\r
- if (this.multipleSelection) {\r
- this.selected.push(this.options[i]);\r
- } else {\r
- this.selected = this.options[i];\r
- break;\r
- }\r
- }\r
- }\r
- \r
- // notify event listeners\r
- this.fireEvent(this.createEvent("SelectionChanged", this.getSelected()));\r
-}\r
-\r
-// Updates the style of the control to reflects the state of the control.\r
-SelectionMenu.prototype.updateStyleFromState = function() {\r
- uiLogger.debug("SelectionMenu.updateStyleFromState()");\r
- \r
- // determine the state name\r
- var stateName = this.getStyleStateName();\r
- \r
- // set element class names\r
- this.setClassName(this.rootElement, "Control");\r
- this.setClassName(this.controlElement, "ControlElement");\r
- this.setClassName(this.assemblyElement, "ControlAssembly ControlAssembly" + stateName);\r
- this.setClassName(this.captionElement, "ControlCaption ControlCaption" + stateName);\r
- \r
- // set select and option element class names\r
- var peerStateName = this.isEnabled() ? stateName : "Disabled";\r
- this.setClassName(this.peerElement, "SelectionMenu SelectionMenu" + peerStateName);\r
- for (var i = 0; i < this.options.length; i++) {\r
- var option = this.optionElements[i];\r
- this.setClassName(option, "SelectionMenuOption SelectionMenuOption" + peerStateName);\r
- }\r
-}\r
projects / ptas / blobdiff