Base class for widgets with scrollable contents. More...

#include <NCPadWidget.h>

Inheritance diagram for NCPadWidget:

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Collaboration diagram for NCPadWidget:

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Public Member Functions
	NCPadWidget (NCWidget *myparent=0)

	NCPadWidget (YWidget *parent)

size_t	Columns ()

void	setLabel (const NClabel &nlabel)

virtual void	setEnabled (bool do_bv)
	Pure virtual to make sure every widget implements it. More...

Public Member Functions inherited from NCWidget
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 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 * >
	tnode (NCWidget * v, self *p=0, bool behind=true)
	New node, added as the last child by default (which is natural). More...

	tnode (NCWidget * v, self &p, bool behind=true)
	New node, added as the last child by default (which is natural). More...

	tnode (NCWidget * v, self &p, self &s, bool behind=true)
	New node under p, just after s (or before s if behind==false) More...

void	Disconnect ()
	Disconnect from the parent and siblings, but keep children.

bool	ReparentTo (self &p, bool behind=true)
	Disconnect from old parent, connect to new parent p. More...

bool	ReparentTo (self &p, self &s, bool behind=true)
	Disconnect from old parent, connect to new parent p and sibling s. More...

NCWidget * &	Value () const

NCWidget * &	operator() () const
	Alias for Value.

self *	Parent ()

const self *	Parent () const

self *	Psibling ()
	Previous sibling.

const self *	Psibling () const
	Previous sibling.

self *	Nsibling ()
	Next sibling.

const self *	Nsibling () const
	Next sibling.

self *	Fchild ()
	First child.

const self *	Fchild () const
	First child.

self *	Lchild ()
	Last child.

const self *	Lchild () const
	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

bool	IsDescendantOf (const self *n) const

self &	Top ()
	Root of the tree.

const self &	Top () const

self *	Next (bool restart=false)
	Next node: depth first, pre-order. More...

self *	Next (self *&c, bool restart=false)
	Return Next and assign it to c.

const self *	Next (bool restart=false) const

const self *	Next (const self *&c, bool restart=false) const

self *	Prev (bool restart=false)

self *	Prev (self *&c, bool restart=false)
	Return Prev and assign it to c.

const self *	Prev (bool restart=false) const

const self *	Prev (const self *&c, bool restart=false) const

Protected Member Functions
virtual NCPad *	myPad () const
	Return the current pad. More...

void	startMultidraw ()

void	stopMultidraw ()

bool	inMultidraw () const

virtual const char *	location () const

unsigned	labelWidth () const

virtual void	wCreate (const wrect &newrect)

virtual void	wDelete ()

virtual void	wRedraw ()

virtual void	wRecoded ()

wsze	defPadSze () const

virtual NCPad *	CreatePad ()

virtual void	DrawPad ()

void	InitPad ()

void	AdjustPad (wsze nsze)

void	DelPad ()

virtual void	HScroll (unsigned total, unsigned visible, unsigned start)

virtual void	VScroll (unsigned total, unsigned visible, unsigned start)

virtual void	ScrollHead (NCursesWindow &w, unsigned ccol)

virtual void	AdjustPadSize (wsze &minsze)

virtual bool	handleInput (wint_t key)

Protected Member Functions inherited from NCWidget
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	wMoveTo (const wpos &newpos)

virtual void	wUpdate (bool forced_br=false)

wpos	ScreenPos () const

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
bool	hasHeadline

bool	activeLabelOnly

Protected Attributes inherited from NCWidget
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 NCPadWidget &obj)

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

Detailed Description

Base class for widgets with scrollable contents.

Definition at line 39 of file NCPadWidget.h.

Member Function Documentation

◆ HScroll()

void NCPadWidget::HScroll	(	unsigned	total,
		unsigned	visible,
		unsigned	start
	)

protectedvirtual

Parameters

total	virtual size
visible	size of the visible part
start	position of the visible part

Reimplemented from NCSchrollCB.

Reimplemented in NCRichText.

Definition at line 505 of file NCPadWidget.cc.

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◆ myPad()

virtual NCPad* NCPadWidget::myPad ( ) const

inlineprotectedvirtual

Return the current pad.

Make it virtual so descendant classes can narrow the return type.

Reimplemented in NCTree, NCTable, NCSelectionBox, NCMultiSelectionBox, NCMultiLineEdit, and NCItemSelectorBase.

Definition at line 64 of file NCPadWidget.h.

◆ setEnabled()

virtual void NCPadWidget::setEnabled ( bool do_bv )

inlinevirtual

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.

Implements NCWidget.

Reimplemented in NCTree, NCTable, NCSelectionBox, NCRichText, NCMultiSelectionBox, NCMultiLineEdit, NCLogView, and NCItemSelectorBase.

Definition at line 125 of file NCPadWidget.h.

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◆ VScroll()

void NCPadWidget::VScroll	(	unsigned	total,
		unsigned	visible,
		unsigned	start
	)

protectedvirtual

Parameters

total	virtual size
visible	size of the visible part
start	position of the visible part

Reimplemented from NCSchrollCB.

Reimplemented in NCRichText.

Definition at line 516 of file NCPadWidget.cc.

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

/home/abuild/rpmbuild/BUILD/libyui-ncurses-2.57.2/src/NCPadWidget.h
/home/abuild/rpmbuild/BUILD/libyui-ncurses-2.57.2/src/NCPadWidget.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ HScroll()

◆ myPad()

◆ setEnabled()

◆ VScroll()