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ufo::UCaret Class Reference

A Caret represents a text cursor within a document. More...

#include <ucaret.hpp>

Inheritance diagram for ufo::UCaret:

List of all members.

Public Types
typedef USignal3< UCaret *, unsigned int, unsigned int >	CaretSignal
Public Member Functions
virtual void	setPosition (unsigned int posA)=0
virtual unsigned int	getPosition () const =0
virtual void	setMark (unsigned int mark)=0
virtual unsigned int	getMark () const =0
virtual void	movePosition (unsigned int newPosition)=0
virtual UDocument *	getDocument () const =0
CaretSignal &	sigPositionChanged ()

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Detailed Description

A Caret represents a text cursor within a document.

Further it supports basic selection features via a position and a mark handle.

Author:

Johannes Schmidt

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Member Function Documentation

virtual unsigned int ufo::UCaret::getMark (   )  const [pure virtual]

The mark is a second text mark which is used to select regions. A region is selected between the caret position and the caret mark. Implemented in ufo::UBasicCaret.

virtual void ufo::UCaret::movePosition (  unsigned int  newPosition  )  [pure virtual]

Moves the cursor position from its current pos to the new pos, leaving a mark behind it (i.e. selecting the text). Implemented in ufo::UBasicCaret.

virtual void ufo::UCaret::setMark (  unsigned int  mark  )  [pure virtual]

Explicitely sets the mark. Generally, you should use movePosition. See also: movePosition Implemented in ufo::UBasicCaret.

virtual void ufo::UCaret::setPosition (  unsigned int  posA  )  [pure virtual]

Sets the position. The position is the actual place of the caret and the insertion point for charaters in the text widget. Implemented in ufo::UBasicCaret.

UCaret::CaretSignal & ufo::UCaret::sigPositionChanged (   )  [inline]

caret is the caret, first int the position, 2nd the mark

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The documentation for this class was generated from the following file:

• ucaret.hpp

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