dw::core::CharIterator Class Reference

#include <iterator.hh>

List of all members.

Public Types
enum	{ START = 257, END = 258 }
Public Member Functions
	CharIterator (Widget *widget)
	~CharIterator ()
lout::object::Object *	clone ()
	Return an exact copy of the object.
int	compareTo (lout::misc::Comparable *other)
	Compare two objects c1 and c2.
bool	next ()
bool	prev ()
int	getChar ()
CharIterator *	cloneCharIterator ()
Static Public Member Functions
static void	highlight (CharIterator *it1, CharIterator *it2, HighlightLayer layer)
static void	unhighlight (CharIterator *it1, CharIterator *it2, HighlightLayer layer)
static void	scrollTo (CharIterator *it1, CharIterator *it2, HPosition hpos, VPosition vpos)
Private Member Functions
	CharIterator ()
Private Attributes
DeepIterator *	it
int	pos
int	ch

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Member Enumeration Documentation

anonymous enum

Enumerator:

START
END

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Constructor & Destructor Documentation

dw::core::CharIterator::CharIterator

(

)

[private]

References it.

Referenced by clone().

dw::core::CharIterator::CharIterator

(

Widget *

widget

)

References ch, it, dw::core::Widget::iterator(), dw::core::Content::SELECTION_CONTENT, START, and dw::core::Iterator::unref().

dw::core::CharIterator::~CharIterator

(

)

References it.

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Member Function Documentation

object::Object * dw::core::CharIterator::clone

(

)

[virtual]

Return an exact copy of the object.

Reimplemented from lout::object::Object.

References ch, CharIterator(), dw::core::DeepIterator::cloneDeepIterator(), it, and pos.

Referenced by cloneCharIterator().

CharIterator* dw::core::CharIterator::cloneCharIterator

(

)

[inline]

References clone().

Referenced by dw::core::FindtextState::search(), and dw::core::FindtextState::unhighlight().

int dw::core::CharIterator::compareTo

(

lout::misc::Comparable *

other

)

[virtual]

Compare two objects c1 and c2.

return a value < 0, when c1 is less than c2, a value > 0, when c1 is greater than c2, or 0, when c1 and c2 are equal.

If also object::Object is implemented, and if c1.equals(c2), c1.compareTo(c2) must be 0, but, unlike you may expect, the reversed is not necessarily true. This method returns 0, if, according to the rules for sorting, there is no difference, but there may still be differences (not relevant for sorting), which "equals" will care about.

Implements lout::misc::Comparable.

References dw::core::DeepIterator::compareTo(), it, and pos.

int dw::core::CharIterator::getChar

(

)

[inline]

References ch.

Referenced by highlight(), and dw::core::FindtextState::search0().

void dw::core::CharIterator::highlight	(	CharIterator *	it1,
		CharIterator *	it2,
		HighlightLayer	layer
	)			[static]

References dw::core::DeepIterator::cloneDeepIterator(), dw::core::DeepIterator::compareTo(), END, getChar(), dw::core::DeepIterator::getContent(), dw::core::DeepIterator::highlight(), it, dw::core::DeepIterator::next(), pos, prev(), dw::core::Content::text, dw::core::Content::TEXT, and dw::core::Content::type.

Referenced by dw::core::FindtextState::search().

bool dw::core::CharIterator::next

(

)

References dw::core::Content::BREAK, ch, END, dw::core::DeepIterator::getContent(), it, dw::core::DeepIterator::next(), pos, dw::core::Content::space, START, dw::core::Content::text, dw::core::Content::TEXT, and dw::core::Content::type.

Referenced by dw::core::FindtextState::search(), and dw::core::FindtextState::search0().

bool dw::core::CharIterator::prev

(

)

References dw::core::Content::BREAK, ch, END, dw::core::DeepIterator::getContent(), it, pos, dw::core::DeepIterator::prev(), dw::core::Content::space, START, dw::core::Content::text, dw::core::Content::TEXT, and dw::core::Content::type.

Referenced by highlight(), dw::core::FindtextState::search(), dw::core::FindtextState::search0(), and dw::core::FindtextState::unhighlight().

static void dw::core::CharIterator::scrollTo	(	CharIterator *	it1,
		CharIterator *	it2,
		HPosition	hpos,
		VPosition	vpos
	)			[inline, static]

References it, and pos.

Referenced by dw::core::FindtextState::search().

void dw::core::CharIterator::unhighlight	(	CharIterator *	it1,
		CharIterator *	it2,
		HighlightLayer	layer
	)			[static]

References dw::core::DeepIterator::cloneDeepIterator(), dw::core::DeepIterator::compareTo(), it, dw::core::DeepIterator::next(), and dw::core::DeepIterator::unhighlight().

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Member Data Documentation

int dw::core::CharIterator::ch [private]

Referenced by CharIterator(), clone(), getChar(), next(), and prev().

DeepIterator* dw::core::CharIterator::it [private]

Referenced by CharIterator(), clone(), compareTo(), highlight(), next(), prev(), scrollTo(), unhighlight(), and ~CharIterator().

int dw::core::CharIterator::pos [private]

Referenced by clone(), compareTo(), highlight(), next(), prev(), and scrollTo().

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

• dw/iterator.hh
• dw/iterator.cc