dw::Table::TableIterator Class Reference

List of all members.

Public Member Functions
	TableIterator (Table *table, core::Content::Type mask, bool atEnd)
	TableIterator (Table *table, core::Content::Type mask, int index)
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 ()
	Move iterator forward and store content it.
bool	prev ()
	Move iterator backward and store content it.
void	highlight (int start, int end, core::HighlightLayer layer)
	Extend highlighted region to contain part of the current content.
void	unhighlight (int direction, core::HighlightLayer layer)
	Shrink highlighted region to no longer contain the current content.
void	getAllocation (int start, int end, core::Allocation *allocation)
	Return the shape, which a part of the item, the iterator points on, allocates.
Private Attributes
int	index

---

Constructor & Destructor Documentation

dw::Table::TableIterator::TableIterator	(	Table *	table,
		core::Content::Type	mask,
		bool	atEnd
	)

References dw::Table::children, dw::core::Iterator::content, dw::core::Content::END, index, lout::misc::SimpleVector< T >::size(), and dw::core::Content::START.

Referenced by clone().

dw::Table::TableIterator::TableIterator	(	Table *	table,
		core::Content::Type	mask,
		int	index
	)

References dw::Table::Child::cell, dw::Table::children, dw::core::Iterator::content, dw::core::Content::END, lout::misc::SimpleVector< T >::get(), lout::misc::SimpleVector< T >::size(), dw::core::Content::START, and dw::core::Content::WIDGET.

---

Member Function Documentation

object::Object * dw::Table::TableIterator::clone

(

)

[virtual]

Return an exact copy of the object.

Reimplemented from lout::object::Object.

References dw::core::Iterator::getMask(), dw::core::Iterator::getWidget(), index, and TableIterator().

int dw::Table::TableIterator::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 index.

void dw::Table::TableIterator::getAllocation	(	int	start,
		int	end,
		core::Allocation *	allocation
	)			[virtual]

Return the shape, which a part of the item, the iterator points on, allocates.

The parameters start and end have the same meaning as in DwIterator::highlight().

Bug:

Not implemented.

Implements dw::core::Iterator.

void dw::Table::TableIterator::highlight	(	int	start,
		int	end,
		core::HighlightLayer	layer
	)			[virtual]

Extend highlighted region to contain part of the current content.

For text, start and end define the characters, otherwise, the shape is defined as [0, 1], i.e. for highlighting a whole dw::core::Content, pass 0 and >= 1. To unhighlight see also dw::core::Iterator::unhighlight.

todo Needs this an implementation?

Implements dw::core::Iterator.

bool dw::Table::TableIterator::next

(

)

[virtual]

Move iterator forward and store content it.

Returns true on success.

Implements dw::core::Iterator.

References dw::Table::Child::cell, dw::Table::Child::CELL, dw::Table::children, dw::core::Iterator::content, dw::core::Content::END, lout::misc::SimpleVector< T >::get(), dw::core::Iterator::getMask(), dw::core::Iterator::getWidget(), index, lout::misc::SimpleVector< T >::size(), dw::Table::Child::type, and dw::core::Content::WIDGET.

bool dw::Table::TableIterator::prev

(

)

[virtual]

Move iterator backward and store content it.

Returns true on success.

Implements dw::core::Iterator.

References dw::Table::Child::cell, dw::Table::Child::CELL, dw::Table::children, dw::core::Iterator::content, lout::misc::SimpleVector< T >::get(), dw::core::Iterator::getMask(), dw::core::Iterator::getWidget(), index, dw::core::Content::START, dw::Table::Child::type, and dw::core::Content::WIDGET.

void dw::Table::TableIterator::unhighlight	(	int	direction,
		core::HighlightLayer	layer
	)			[virtual]

Shrink highlighted region to no longer contain the current content.

The direction parameter indicates whether the highlighted region should be reduced from the start (direction > 0) or from the end (direction < 0). If direction is 0 all content is unhighlighted.

Implements dw::core::Iterator.

---

Member Data Documentation

int dw::Table::TableIterator::index [private]

Referenced by clone(), compareTo(), next(), prev(), and TableIterator().

---

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

• dw/table.hh
• dw/table.cc