NCWidget Class Reference

Inheritance diagram for NCWidget:

Collaboration diagram for NCWidget:

Public Member Functions
void	grabSet (NCWidget *ngrab)
void	grabRelease (NCWidget *ograb)
	NCWidget (NCWidget *myparent)
	NCWidget (YWidget *parent=0)
bool	isValid () const
bool	winExist () const
virtual const NCstyle::Style &	wStyle () const
const NCstyle::StWidget &	widgetStyle (bool nonactive=false) const
const NCstyle::StWidget &	frameStyle () const
const NCstyle::StList &	listStyle () const
wsze	wGetDefsze () const
wrect	wGetSize () const
void	Update ()
void	Redraw (bool sub=false)
void	Recoded ()
NC::WState	GetState () const
void	SetState (const NC::WState newstate, bool force=false)
virtual void	setEnabled (bool do_bv)=0
virtual bool	HasHotkey (int key)
virtual bool	HasFunctionHotkey (int key) const
virtual NCursesEvent	wHandleHotkey (wint_t key)
virtual NCursesEvent	wHandleInput (wint_t key)
void	DumpOn (std::ostream &str, std::string prfx) const
Public Member Functions inherited from tnode< NCWidget * >
void	Disconnect ()
	Disconnect from the parent and siblings, but keep children.
bool	ReparentTo (self &p, bool behind=true)
NCWidget *&	Value () const
NCWidget *&	operator() () const
	Alias for Value.
self *	Parent ()
self *	Psibling ()
	Previous sibling.
self *	Nsibling ()
	Next sibling.
self *	Fchild ()
	First child.
self *	Lchild ()
	Last child.
bool	HasParent () const
bool	HasSiblings () const
bool	HasChildren () const
bool	IsParentOf (const self &c) const
bool	IsSiblingOf (const self &s) const
bool	IsChildOf (const self &p) const
unsigned	Depth () const
	Depth: zero if no parent, otherwise 1 + parent's depth.
bool	IsDescendantOf (const self &n) const
self &	Top ()
	Root of the tree.
self *	Next (bool restart=false)
self *	Prev (bool restart=false)

Protected Member Functions
virtual const char *	location () const
virtual void	PreDisconnect ()
virtual void	PostDisconnect ()
virtual void	PreReparent ()
virtual void	PostReparent ()
NCursesWindow *	ParentWin ()
bool	grabFocus ()
virtual void	grabNotify (NCWidget *)
virtual bool	wantFocus (NCWidget &ngrab)
void	wMoveChildTo (NCWidget &child, const wpos &newpos)
void	wRelocate (const wrect &newrect)
void	wRelocate (const wpos &newpos, const wsze &newsze)
virtual void	wCreate (const wrect &newrect)
virtual void	wMoveTo (const wpos &newpos)
virtual void	wDelete ()
virtual void	wUpdate (bool forced_br=false)
wpos	ScreenPos () const
virtual void	wRedraw ()
virtual void	wRecoded ()
Protected Member Functions inherited from NCursesError
	NCursesError (const char *msg="unknown error",...)
	NCursesError (int val, const char *msg="unknown error",...)
NCursesError &	NCError (const char *msg="unknown error",...)
NCursesError &	NCError (int val, const char *msg="unknown error",...)

Protected Attributes
NCWidget *const	grabedBy
NCursesWindow *	win
	(owned)
wsze	defsze
wrect	framedim
wrect	inparent
bool	noUpdates
bool	skipNoDimWin
NC::WState	wstate
NClabel *	hotlabel
Protected Attributes inherited from tnode< NCWidget * >
NCWidget *	val
Protected Attributes inherited from NCursesError
int	errval_i
std::string	errmsg_t

Friends
std::ostream &	operator<< (std::ostream &str, const NCWidget &obj)
std::ostream &	operator<< (std::ostream &str, const NCWidget *obj)

Additional Inherited Members
Protected Types inherited from tnode< NCWidget * >
typedef tnode< NCWidget * >	self

Member Function Documentation

HasHotkey()

bool NCWidget::HasHotkey ( int key )

virtual

Reimplemented in NCItemSelectorBase, and NCMenuBar.

location()

virtual const char * NCWidget::location ( ) const

inlineprotectedvirtual

Reimplemented from NCursesError.

Reimplemented in NCTable, and NCTree.

PostDisconnect()

void NCWidget::PostDisconnect ( )

protectedvirtual

Reimplemented from tnode< NCWidget * >.

PostReparent()

void NCWidget::PostReparent ( )

protectedvirtual

Reimplemented from tnode< NCWidget * >.

PreDisconnect()

void NCWidget::PreDisconnect ( )

protectedvirtual

Reimplemented from tnode< NCWidget * >.

PreReparent()

void NCWidget::PreReparent ( )

protectedvirtual

Reimplemented from tnode< NCWidget * >.

setEnabled()

void NCWidget::setEnabled ( bool do_bv )

pure virtual

Pure virtual to make sure every widget implements it. Necessary to make sure that UI requests via YWidget::setEnabled perform, and behave the same way as direct calls to NCWidget::setEnabled.

Implemented in NCAlignment, NCBusyIndicator, NCButtonBox, NCCheckBox, NCCheckBoxFrame, NCComboBox, NCDateField, NCDialog, NCDumbTab, NCEmpty, NCFrame, NCImage, NCInputField, NCInputTextBase, NCIntField, NCItemSelectorBase, NCLabel, NCLayoutBox, NCLogView, NCMenuBar, NCMenuButton, NCMultiLineEdit, NCMultiSelectionBox, NCPadWidget, NCProgressBar, NCPushButton, NCRadioButton, NCRadioButtonGroup, NCReplacePoint, NCRichText, NCSelectionBox, NCSpacing, NCSquash, NCTable, NCTimeField, and NCTree.

wHandleHotkey()

NCursesEvent NCWidget::wHandleHotkey ( wint_t key )

virtual

Reimplemented in NCMenuBar.

wHandleInput()

NCursesEvent NCWidget::wHandleInput ( wint_t key )

virtual

Reimplemented in NCDirectoryTable, NCFileTable, NCItemSelectorBase, NCMenuBar, NCTable, and NCTree.

wRedraw()

void NCWidget::wRedraw ( )

protectedvirtual

Reimplemented in NCBusyIndicator, and NCMenuBar.

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

• /builddir/build/BUILD/libyui-4.6.2-build/libyui-4.6.2/libyui-ncurses/src/NCWidget.h
• /builddir/build/BUILD/libyui-4.6.2-build/libyui-4.6.2/libyui-ncurses/src/NCWidget.cc