Detailed Description

Select dropdowns. Supports the onchange="nitroMethod" and name attributes.

Inheritance diagram for PowerUI.SelectTag:

Public Member Functions
	SelectTag ()

override string[]	GetTags ()
	Returns all tags that are handled by this handler, e.g. "div" or "span". Usually there will be just one in the set but some tags may wish to have more. More...

override Wrench.TagHandler	GetInstance ()
	Makes a new instance of this tag handler. A global instance is made of this handler so this is used to generate a new instance in an efficient way. More...

int	GetSelectID (Element element)
	Gets the index for the given element. More...

override void	OnResetVariable (string name)
	Called when the named variable variable () values must have its content reloaded. More...

override void	OnResetAllVariables ()
	Called when all variable () values must have their content reloaded. More...

override void	OnTagLoaded ()
	Called when the tag is instanced and the element plus its attributes and kids have been fully parsed. More...

void	Drop ()
	Drops this select box down. More...

override void	OnBlur ()
	Called when this element becomes unfocused. More...

void	Hide ()
	Closes this dropdown. More...

string	GetValue ()
	Gets the currently selected value. More...

void	SetSelected (Element element)
	Sets the given element as the selected option. More...

void	SetSelected (int index)
	Sets the option at the given index as the selected one. More...

override bool	OnClick (UIEvent clickEvent)
	Called when the element is clicked (or the mouse is released over it). More...

override void	OnMouseMove (UIEvent e)
	Called on the focused element when the mouse is moved. More...

Public Member Functions inherited from PowerUI.HtmlTagHandler
void	RequestLayout ()
	Requests the renderer handling this element to layout next update. More...

virtual bool	Junk ()
	Tells the parser to not include this element in the DOM. More...

virtual void	OnRenderPass ()
	Called during a layout event on only the focused element. More...

virtual void	HeightChanged ()
	Called when the fixed height of this element changes. More...

virtual void	WidthChanged ()
	Called when the width of this element changes. More...

virtual void	OnLayout ()
	Called during a layout event on all elements. More...

virtual void	OnFocus ()
	Called when this element comes into focus. More...

virtual void	OnLoaded (string objectLoaded)
	Called when this elements content has been loaded. Used by e.g. iframe or img. More...

virtual void	OnKeyPress (UIEvent pressEvent)
	Called on the focused element when a key is pressed or released. More...

virtual KeyboardMode	OnShowMobileKeyboard ()
	Called when PowerUI attempts to display the mobile keyboard (only called on mobile platforms). More...

virtual void	OnChildrenLoaded ()
	Called when the elements kids are fully loaded. More...

override bool	OnAttributeChange (string property)
	Called when an attribute of the element was changed. Returns true if the method handled the change to prevent unnecessary checks. More...

Public Member Functions inherited from Wrench.TagHandler
virtual bool	SelfClosing ()
	Returns true if this tag has no kids and closes itself. For example <input type='text' />. Note that this method exists to make that final slash essentially optional. More...

virtual void	OnParseContent (MLLexer lexer)
	Called when the parser is reading the content of this tag for custom reading, e.g. a script/style tag. Non-self closing tags only. Anything that's not read by this method is assumed to be a child element. More...

Public Attributes
bool	Dropped
	True if this select is currently dropped down. More...

int	SelectedIndex =-1
	The index of the selected option. More...

List< Element >	Options
	The set of options this select provides. More...

Public Attributes inherited from PowerUI.HtmlTagHandler
bool	IsIsolated
	True if this element is isolated from style changes by its parent (e.g. used by iframes). More...

Element	Element
	The element this tag handler is attached to. More...

bool	IgnoreClick
	True if the element should ignore all clicks. More...

bool	IsFocusable
	True if this tag is focusable. More...

bool	IgnoreSelfClick
	Set this to true if this element should ignore clicks on itself, but not its kids (e.g. html or body). More...

Public Attributes inherited from Wrench.TagHandler
int	Priority
	If you define a tag handler with tags which already exist, this priority allows your tag to override the existing one optionally. All system tags have a priority of zero. More...

string	TagExtension
	This is applied to every derivative of this tag handler. This enables tags to be grouped by file they are handling. e.g. "ui" extension and tag name "div" would become "ui-div" internally. More...

Private Member Functions
Element	GetDropdownBox ()
	Attempts to get the box that will show the options. More...

void	SetSelected (int index, Element element, bool runOnChange)
	Sets the option at the given index as the selected one. More...

Private Attributes
Element	DisplayText
	The element that displays the selected option. More...

Constructor & Destructor Documentation

PowerUI.SelectTag.SelectTag ( )

inline

Member Function Documentation

void PowerUI.SelectTag.Drop ( )

inline

Drops this select box down.

Element PowerUI.SelectTag.GetDropdownBox ( )

inlineprivate

Attempts to get the box that will show the options.

Returns: The dropdown box if it was found; null otherwise.

override Wrench.TagHandler PowerUI.SelectTag.GetInstance ( )

inlinevirtual

Makes a new instance of this tag handler. A global instance is made of this handler so this is used to generate a new instance in an efficient way.

Reimplemented from Wrench.TagHandler.

int PowerUI.SelectTag.GetSelectID ( Element element)

inline

Gets the index for the given element.

Parameters

element The element to look for.

Returns: The index of the element.

override string [] PowerUI.SelectTag.GetTags ( )

inlinevirtual

Returns all tags that are handled by this handler, e.g. "div" or "span". Usually there will be just one in the set but some tags may wish to have more.

Reimplemented from Wrench.TagHandler.

string PowerUI.SelectTag.GetValue ( )

inline

Gets the currently selected value.

Returns: The currently selected value.

void PowerUI.SelectTag.Hide ( )

inline

Closes this dropdown.

override void PowerUI.SelectTag.OnBlur ( )

inlinevirtual

Called when this element becomes unfocused.

Reimplemented from PowerUI.HtmlTagHandler.

override bool PowerUI.SelectTag.OnClick ( UIEvent clickEvent)

inlinevirtual

Called when the element is clicked (or the mouse is released over it).

Parameters

clickEvent The UIEvent describing the click.

Reimplemented from PowerUI.HtmlTagHandler.

override void PowerUI.SelectTag.OnMouseMove ( UIEvent moveEvent)

inlinevirtual

Called on the focused element when the mouse is moved.

Parameters

clickEvent The UIEvent describing the click.

Reimplemented from PowerUI.HtmlTagHandler.

override void PowerUI.SelectTag.OnResetAllVariables ( )

inlinevirtual

Called when all variable () values must have their content reloaded.

Reimplemented from PowerUI.HtmlTagHandler.

override void PowerUI.SelectTag.OnResetVariable ( string name)

inlinevirtual

Called when the named variable variable () values must have its content reloaded.

Reimplemented from PowerUI.HtmlTagHandler.

override void PowerUI.SelectTag.OnTagLoaded ( )

inlinevirtual

Called when the tag is instanced and the element plus its attributes and kids have been fully parsed.

Reimplemented from Wrench.TagHandler.

void PowerUI.SelectTag.SetSelected ( Element element)

inline

Sets the given element as the selected option.

Parameters

element The option to set as the selected value.

void PowerUI.SelectTag.SetSelected ( int index)

inline

Sets the option at the given index as the selected one.

Parameters

index The index of the option to select.

void PowerUI.SelectTag.SetSelected	(	int	index,
		Element	element,
		bool	runOnChange
	)

inlineprivate

Sets the option at the given index as the selected one.

Parameters

index	The index of the option to select.
element	The element at the given index.
runOnChange	True if the onchange event should run.

Member Data Documentation

Element PowerUI.SelectTag.DisplayText

private

The element that displays the selected option.

bool PowerUI.SelectTag.Dropped

True if this select is currently dropped down.

List<Element> PowerUI.SelectTag.Options

The set of options this select provides.

int PowerUI.SelectTag.SelectedIndex =-1

The index of the selected option.

Detailed Description

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation