+++ /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 SelectionControl class is an abstract base class for controls that lets\r
-// the user select one or more options from a list of options. Don't use\r
-// SelectionControl directly.\r
-\r
-// Constructor.\r
-function SelectionControl(id, caption, options, multipleSelection, selected) {\r
- if (id != UI_NO_INIT_ID) {\r
- this.init(id, caption, options, multipleSelection, selected);\r
- }\r
-}\r
-\r
-// SelectionControl inherits from Control.\r
-SelectionControl.prototype = new Control(UI_NO_INIT_ID);\r
-\r
-// List of options.\r
-SelectionControl.prototype.options = null;\r
-\r
-// The single selected option in single selection controls\r
-// or list of options in multi selection controls.\r
-SelectionControl.prototype.selected = null;\r
-\r
-// Single or multiple selection.\r
-SelectionControl.prototype.multipleSelection = false;\r
-\r
-// Initializer - called from constructor.\r
-SelectionControl.prototype.init = function(id, caption, options, multipleSelection, selected) {\r
- uiLogger.debug("SelectionControl.init(" + id + ", " + caption + ", " + options + ", " + multipleSelection + ", " + selected + ")");\r
- \r
- // call superclass initializer\r
- Control.prototype.init.call(this, id, caption);\r
- \r
- // set the multiple selection property\r
- this.multipleSelection = multipleSelection;\r
- \r
- // init options and selected (makes copies of the original arrays)\r
- this.options = (options != null) ? options.slice(0) : [];\r
- if (multipleSelection) {\r
- this.selected = (selected == null) ? [] : selected.slice(0);\r
- } else {\r
- this.selected = selected;\r
- }\r
- this.validateSelected();\r
-}\r
-\r
-// Returns true if the control is a multiple selection control; false if single.\r
-SelectionControl.prototype.isMultipleSelection = function() {\r
- return this.multipleSelection;\r
-}\r
-\r
-// Returns true if the specified option is selected; false if not.\r
-SelectionControl.prototype.isSelected = function(option) {\r
- if (this.multipleSelection) {\r
- // multiple selection\r
- // iterate through all selected options and look for the specified option\r
- for (var i = 0; i < this.selected.length; i++) {\r
- if (this.selected[i] == option) {\r
- return true;\r
- }\r
- }\r
- return false;\r
- } else {\r
- // single selection\r
- return (this.selected == option);\r
- }\r
-}\r
-\r
-// Returns the currently selected option in a single selection control or\r
-// an array of selected options in a multiple selection control. If there are\r
-// no selected options a single selection control returns null and a multiple\r
-// selection control returns an empty array.\r
-SelectionControl.prototype.getSelected = function() {\r
- return this.multipleSelection ? this.selected.slice(0) : this.selected;\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
-// Override in sublcasses to provide full implementation.\r
-SelectionControl.prototype.setSelected = function(selected) {\r
- this.selected = this.multipleSelection ? selected.slice(0) : selected;\r
- // make sure the selected option or options are legal\r
- this.validateSelected();\r
-}\r
-\r
-// Ensures that the selected option or options exist among the options in this control.\r
-SelectionControl.prototype.validateSelected = function() {\r
- if (this.multipleSelection) {\r
- // multiple selection\r
- // iterate through all selected options and ensure they exist among the options\r
- for (var i = 0; i < this.selected.length; i++) {\r
- // check that the selected option exists among the options\r
- var found = false;\r
- for (var j = 0; j < this.options.length; j++) {\r
- if (this.options[j] == this.selected[i]) {\r
- // found - stop looking for this option\r
- found = true;\r
- break;\r
- }\r
- }\r
- // not found - remove this selected element\r
- if (!found) {\r
- this.selected.splice(i, 1);\r
- // since we removed an entry we must re-check this position\r
- i--;\r
- }\r
- }\r
- } else {\r
- // single selection\r
- if (this.selected != null) {\r
- // check that the selected option exists among the options\r
- for (var i = 0; i < this.options.length; i++) {\r
- if (this.options[i] == this.selected) {\r
- // found - we're done\r
- return;\r
- }\r
- }\r
- // not found - remove the selection\r
- this.selected = null;\r
- }\r
- }\r
-}\r
-\r
-// Returns the options in the control as an array of option objects with\r
-// a value and text property.\r
-SelectionControl.prototype.getOptions = function() {\r
- return this.options;\r
-}\r
-\r
-// Sets the options in the control.\r
-// Override in sublcasses to provide full implementation.\r
-SelectionControl.prototype.setOptions = function(options) {\r
- this.options = options.slice(0);\r
- // make sure the selected option or options are legal\r
- this.validateSelected();\r
-}\r
-\r
-// Returns the option that has the specified value; null if none.\r
-SelectionControl.prototype.getOptionForValue = function(value) {\r
- // iterate through all options and look for a match\r
- for (var i = 0; i < this.options.length; i++) {\r
- if (this.options[i].value == value) {\r
- return this.options[i];\r
- }\r
- }\r
- return null;\r
-}\r
projects / ptas / blobdiff