cohtml::ITextInputHandler Class Reference

Notifies of changes to input elements. More...

Public Member Functions
	ITextInputHandler ()
virtual	~ITextInputHandler ()
virtual void	OnSelectionChanged (IInputProxy *proxy, TextInput::Selection selection)
	Notifies that the selection in an input element has changed, including change of the caret position. More...
virtual void	OnTextChanged (IInputProxy *proxy, const char *addedChars, unsigned addedCount, const char *removedChars, unsigned removedCount, unsigned index)
	Notifies that the text in an input element has changed. More...
virtual void	OnFocus (IInputProxy *proxy)
	Called when the element is focused. More...
virtual void	OnBlur (IInputProxy *proxy)
	Called when the element loses focus proxy the affected element. More...

Detailed Description

Notifies of changes to input elements.

Constructor & Destructor Documentation

ITextInputHandler()

cohtml::ITextInputHandler::ITextInputHandler

(

)

~ITextInputHandler()

virtual cohtml::ITextInputHandler::~ITextInputHandler ( )

virtual

Member Function Documentation

OnBlur()

virtual void cohtml::ITextInputHandler::OnBlur ( IInputProxy *  proxy )

inlinevirtual

Called when the element loses focus proxy the affected element.

OnFocus()

virtual void cohtml::ITextInputHandler::OnFocus ( IInputProxy *  proxy )

inlinevirtual

Called when the element is focused.

Parameters

proxy

the affected element

OnSelectionChanged()

virtual void cohtml::ITextInputHandler::OnSelectionChanged ( IInputProxy *  proxy, TextInput::Selection  selection  )

inlinevirtual

Notifies that the selection in an input element has changed, including change of the caret position.

Parameters

proxy	the affected element
selection	the new selection

OnTextChanged()

virtual void cohtml::ITextInputHandler::OnTextChanged ( IInputProxy *  proxy, const char *  addedChars, unsigned  addedCount, const char *  removedChars, unsigned  removedCount, unsigned  index  )

inlinevirtual

Notifies that the text in an input element has changed.

Parameters

proxy	the affected element
addedChars	the newly added characters, can be nullptr
addedCount	the count of newly added characters
removedChars	the newly removed/replaced characters, can be nullptr
removedCount	count the count of the newly removed/replaced characters
index	the index at which the characters are added and/or removed