TextBufferObserver Class Reference

#include <Ample.h>

Inheritance diagram for TextBufferObserver:

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Collaboration diagram for TextBufferObserver:

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List of all members.

Public Types
typedef Observable < TextBufferObserver >	ObservableType
Public Member Functions
virtual void	onReplaceRange (TextBuffer &buffer, uint32 position, uint32 length, const std::string &text)
virtual void	onSetName (TextBuffer &buffer, const std::string &name)
virtual void	onDestroy (TextBuffer &buffer)
void	detachObservables (void)
Friends
class	Observable< T >

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Detailed Description

Observer interface for text node buffers.

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Member Typedef Documentation

typedef Observable<TextBufferObserver > ObservableType [inherited]

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Member Function Documentation

void detachObservables

(

void

)

[inline, inherited]

Detaches all observed objects from this observer.

virtual void onDestroy

(

TextBuffer &

buffer

)

[virtual]

Called before an observed text buffer is destroyed.

Parameters:

buffer

The text buffer to be destroyed.

virtual void onReplaceRange	(	TextBuffer &	buffer,
		uint32	position,
		uint32	length,
		const std::string &	text
	)			[virtual]

Called before a portion (range) of an observed text buffer is modified.

Parameters:

	buffer	The buffer to be modified.
	position	The start of the range to be replaced.
	length	The number of characters to be replaced.
	text	The string to replace the specified range with.

virtual void onSetName	(	TextBuffer &	buffer,
		const std::string &	name
	)			[virtual]

Called before an observed text buffer has its name changed.

Parameters:

	buffer	The text buffer to be renamed.
	name	The new name of the text buffer.

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Friends And Related Function Documentation

friend class Observable< TextBufferObserver > [friend, inherited]