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Flu_Tree_Browser::Node Class Reference

This class holds a single entry in the tree. More...

#include <Flu_Tree_Browser.h>

List of all members.

Public Member Functions

bool active () const

Is this node currently active?

void active (bool b)

Activate or deactivate this node.

void activate ()

Activate this node.

Node * add (const char *fullpath, Fl_Widget *w=0, bool showLabel=true)

Add the entry specified by fullpath to this node. If w is not NULL then that widget is the entry and the label (as specified in fullPath) is visible depending on the value of showLabel. Note that the widget is destroyed by the tree/node on clear() or the destructor.

Node * add_branch (const char *fullpath, Fl_Widget *w=0, bool showLabel=true)

Convenience function that is the same as add() except it appends a '/' to fullpath if one does not exist.

Node * add_leaf (const char *fullpath, Fl_Widget *w=0, bool showLabel=true)

Convenience function that is the same as add() except it removes any '/' at the end of fullpath.

Node * add (const char *path, const char *name, Fl_Widget *w=0, bool showLabel=true)

Convenience function that is the same as add() except path and name are concatenated (with a '/' added if necessary) to create the full path.

Node * add_branch (const char *path, const char *name, Fl_Widget *w=0, bool showLabel=true)

Convenience function that is the same as add_branch() except path and name are concatenated (with a '/' added if necessary) to create the full path.

Node * add_leaf (const char *path, const char *name, Fl_Widget *w=0, bool showLabel=true)

Convenience function that is the same as add_leaf() except path and name are concatenated (with a '/' added if necessary) to create the full path.

void always_open (bool b)

Set whether a branch node is always open (only for branch nodes). Default is false.

bool always_open () const

Get whether this branch node is always open (only for branches).

void auto_color (bool b)

Set whether the color of the widget in this node tracks the color of the node itself. This is useful for changing the color of the widget when the node is selected. Default is false.

bool auto_color ()

Get whether the color of the widget in this node tracks the color of the node itself.

void auto_label (bool b)

Set whether the label of the widget in this node tracks the label of the node itself. This is useful for when the label of the node changes and you want the widget to reflect the change.

bool auto_label ()

Set whether the label of the widget in this node tracks the label of the node itself.

void auto_label_color (bool b)

Set whether the label color of the widget in this node tracks the label color of the node itself. This is useful for changing the label color of the widget when the node is selected. Default is false.

bool auto_label_color ()

Get whether the label color of the widget in this node tracks the label color of the node itself.

void branch_icons (Fl_Image *closed, Fl_Image *open)

Set the branch icons to use for this node (only for branch nodes).

void branch_icon (Fl_Image *icon)

Convenience routine to set both branch icons at once.

Node * child (int i) const

child i of this node (base 0). Bounds checking is performed and NULL is returned if the child cannot be found

int children () const

the number of child nodes beneath this node

void clear ()

Clear all child entries from this node (does not change the entry of this node).

void close ()

Close this node (only for branches).

bool closed ()

Is this node closed? (only for branches).

void collapse_icons (Fl_Image *closed, Fl_Image *open)

Set the collapse icons to use for this node (only for branch nodes).

void deactivate ()

Deactivate this node.

unsigned short depth () const

Get the depth of this node in the tree.

void do_callback (int reason)

Do the tree browser callback. reason should be one of FLU_HILIGHTED, FLU_UNHILIGHTED, FLU_SELECTED, FLU_UNSELECTED, FLU_OPENED, FLU_CLOSED, FLU_DOUBLE_CLICK, FLU_WIDGET_CALLBACK.

void droppable (bool b)

Set whether this node can receive new nodes as a result of dragging-and-dropping (only for branch nodes). Default is true.

bool droppable ()

Get whether this node can receive new nodes as a result of dragging-and-dropping (only for branch nodes).

void expand_to_width (bool b)

Set whether to force the size of the embedded widget to expand to fill the visible width of the browser. Default is false.

bool expand_to_width () const

Get whether to force the size of the embedded widget to expand to fill the visible width of the browser.

Node * find (const char *fullpath)

Find the entry identified by fullpath.

Node * find (unsigned int id)

Find the entry identified by unique id id.

Node * find (Fl_Widget *w)

Find the entry containing the widget w.

Node * find (Node *n)

Search for Node n.

const char * find_path ()

the full path of this node

Node * first ()

the first node in this hierarchy (i.e. this node)

Node * first_branch ()

the first branch encountered in a depth-first traversal (or this node if it is a branch). NULL means there are no branches

Node * first_leaf ()

the first leaf encountered in a depth-first traversal (or this node if it is a leaf). NULL means there are no leaves

void swap_label_and_widget (bool b)

Set whether this node draws the label to the left of the widget (false, default) or to the right of the widget (true).

bool swap_label_and_widget ()

Get whether this node draws the label to the left of the widget (false, default) or to the right of the widget (true).

Node * get_selected (int index)

the selected Node that is at index among all selected nodes, or NULL if no Node is selected

void icon_at_end (bool b)

Set whether the icon for this node is drawn after the label and widget (true) or before (false, default) (only for leaf nodes).

bool icon_at_end ()

Get whether the icon for this node is drawn after the label and widget (true) or before (false, default) (only for leaf nodes).

unsigned int id () const

Get the unique ID of this node.

int index () const

Get the index this node is (as a child) in its parent's list.

Node * insert (const char *fullpath, int pos)

Insert a new node at position pos.

Node * insert_branch (const char *fullpath, int pos)

Insert a new branch at position pos.

Node * insert_leaf (const char *fullpath, int pos)

Insert a new leaf at position pos.

bool is_ancestor (Node *n)

Is node n an ancestor of this node?

bool is_branch () const

Is this node a branch node?

bool is_descendent (Node *n)

Is node n a descendent of this node?

bool is_leaf () const

Is this node a leaf node?

bool is_root () const

Is this node the root node?

void label (const char *l)

Set the label for this node. Note that setting the label may invalidate a sorted tree. Fix by calling Flu_Tree_Browser::sort().

const char * label () const

Get the label for this node.

void label_color (Fl_Color c)

Set the label color for this node.

Fl_Color label_color () const

Get the label color for this node.

void label_font (Fl_Font f)

Set the label font for this node.

Fl_Font label_font () const

Get the label font for this node.

void label_size (unsigned char s)

Set the label size for this node.

unsigned char label_size () const

Get the label size for this node.

bool label_visible () const

Is the label for this node visible?

void label_visible (bool b)

Set whether the label for this node is visible.

Node * last ()

the last node in this hierarchy

Node * last_branch ()

the last branch encountered in a depth-first traversal (or this node if it is a branch and has no children). NULL means there are no branches

Node * last_leaf ()

the last leaf encountered in a depth-first traversal (or this node if it is a leaf). NULL means there are no leaves

void leaf_icon (Fl_Image *icon)

Set the leaf icon to use for this node (only for leaf nodes).

void movable (bool b)

Set whether this node can be moved (either via move() or by dragging with the mouse). Default is true.

bool movable ()

Get whether this node can be moved (either via move() or by dragging with the mouse).

bool move (int pos)

Move this node to absolute position pos within its parent.

bool move (int where, Node *n)

Move this node to a position before, after, or inside node n.

Node * next ()

the next node (after this node) in this hierarchy (depth-first traversal)

Node * next_branch ()

the next branch (after this node) encountered in a depth-first traversal. NULL means there are no more branches

Node * next_leaf ()

the next leaf (after this node) encountered in a depth-first traversal. NULL means there are no more leaves

Node * next_sibling ()

the next sibling (after this node) encountered in a depth-first traversal. NULL means this node is the last child w.r.t. its parent

int num_selected ()

the number of selected entries

bool open () const

Is this node currently open? (only for branch nodes).

void open (bool b)

Open or close this node (only for branch nodes).

Node * parent () const

Get the node that is the parent of this node, or NULL if there is no parent.

Node * previous ()

the previous node (before this node) in this hierarchy (depth-first traversal)

Node * previous_branch ()

the previous branch (before this node) encountered in a depth-first traversal. NULL means there are no more branches

Node * previous_leaf ()

the previous leaf (before this node) encountered in a depth-first traversal. NULL means there are no more leaves

Node * previous_sibling ()

the previous sibling (before this node) encountered in a depth-first traversal. NULL means this node is the first child w.r.t. its parent

void print (int spaces=0)

Print this node and its children to stdout.

unsigned int remove (const char *fullpath)

Remove the entry identified by path fullpath from this node.

unsigned int remove (unsigned int id)

Remove the entry identified by unique id id from this node.

unsigned int remove (Fl_Widget *w)

Remove the node containing the widget w from this node. Note that the widget is automatically destroyed.

unsigned int remove (Node *n)

Remove Node n.

void select_all ()

Select this entry and all child entries.

bool selected () const

Is this node currently selected?

void select (bool b)

Select or unselect this node.

void select_only ()

Select only this node.

void sort_children ()

Sort this node's children according to Flu_Tree_Browser::insertion_mode().

bool swap (Node *n)

Swap this node and node n in their respective trees.

void unselect_all (Node *except=NULL)

Unselect this entry and all child entries (except for Node except ).

void * user_data ()

Get the user-specific data stored in this node.

void user_data (void *d)

Set the user-specific data stored in this node.

Fl_Widget * widget () const

Get the widget in this node, or NULL if there is no widget. Note that the widget is destroyed by the tree/node on clear() or the destructor.

void widget (Fl_Widget *w)

Set the widget in this node. Note that the widget is destroyed by the tree/node on clear() or the destructor.

Static Public Member Functions

bool move (Node *n1, int where, Node *n2)

Move node n1 to a position before, after, or inside node n2.

bool swap (Node *n1, Node *n2)

Swap nodes n1 and n2 in their respective trees.

Protected Types

enum {
  ADD, REMOVE, FIND, FIND_NUMBER,
  GET_SELECTED
}

enum {
  DRAW, MEASURE, MEASURE_THIS_OPEN, HANDLE,
  COUNT_SELECTED
}

enum {
  SELECTED = 0x0001, COLLAPSED = 0x0002, LEAF = 0x0004, SHOW_LABEL = 0x0008,
  ACTIVE = 0x0010, EXPAND_TO_WIDTH = 0x0020, ALWAYS_OPEN = 0x0040, SOME_VISIBLE_CHILDREN = 0x0080,
  MOVABLE = 0x0100, DROPPABLE = 0x0200, AUTO_LABEL_COLOR = 0x0400, AUTO_COLOR = 0x0800,
  AUTO_LABEL = 0x1000, SWAP_LABEL_AND_WIDGET = 0x2000, ICON_AT_END = 0x4000
}

Protected Member Functions

bool CHECK (unsigned short flag) const

void SET (unsigned short flag)

void SET (unsigned short flag, bool b)

void CLEAR (unsigned short flag)

Node (const char *lbl=0)

Node (bool l, const char *n, Node *p, RData &rdata, Fl_Widget *w, bool showLabel)

Node * modify (const char *path, int what, RData &rdata, Fl_Widget *w=0, bool showLabel=true)

void initType ()

void sort ()

void determineVisibility (bool parentVisible=true)

int recurse (RData &rdata, int type, int event=0)

void draw (RData &rdata, bool measure)

bool findPath (unsigned int id, RData &rdata)

bool findPath (Fl_Widget *w, RData &rdata)

void widgetCB ()

Static Protected Member Functions

bool isMoveValid (Node *&n1, int &where, Node *&n2)

void _widgetCB (Fl_Widget *w, void *arg)

Protected Attributes

unsigned int _id

unsigned short flags

NodeList _children

Node * _parent

Flu_Tree_Browser * tree

FluSimpleString text

WidgetInfo * _widget

Fl_Group * _group

void * userData

int totalChildH

Fl_Image * cIcon [2]

Fl_Image * bIcon [2]

Fl_Image * lIcon

Fl_Color textColor

Fl_Font textFont

unsigned char textSize

unsigned short textW

unsigned short textH

int currentY

unsigned short currentH

Friends

class Flu_Tree_Browser

class NodeList

Detailed Description

This class holds a single entry in the tree.

Member Function Documentation

Node* Flu_Tree_Browser::Node::add ( const char * fullpath,

Fl_Widget * w = 0,

bool showLabel = true

) [inline]

Add the entry specified by fullpath to this node. If w is not NULL then that widget is the entry and the label (as specified in fullPath) is visible depending on the value of showLabel. Note that the widget is destroyed by the tree/node on clear() or the destructor.

Returns:
a pointer to the Node of the added entry or NULL if the add failed

void Flu_Tree_Browser::Node::collapse_icons ( Fl_Image * closed,

Fl_Image * open

)

Set the collapse icons to use for this node (only for branch nodes).

Note:
if a NULL icon is passed, the default plus/minus icons are chosen

Node* Flu_Tree_Browser::Node::find ( Node * n ) [inline]

Search for Node n.

Returns:
a pointer to n if it is found, or NULL if it is not present

Node* Flu_Tree_Browser::Node::find ( Fl_Widget * w )

Find the entry containing the widget w.

Returns:
a pointer to the Node of the found entry, or NULL if no matching entry was found

Node* Flu_Tree_Browser::Node::find ( unsigned int id )

Find the entry identified by unique id id.

Returns:
a pointer to the Node of the found entry, or NULL if no matching entry was found

Node* Flu_Tree_Browser::Node::find ( const char * fullpath ) [inline]

Find the entry identified by fullpath.

Returns:
a pointer to the Node of the found entry, or NULL if no matching entry was found

const char* Flu_Tree_Browser::Node::find_path ( ) [inline]

the full path of this node

Note:
the returned value is only valid until the next time find_path() is called

Node* Flu_Tree_Browser::Node::get_selected ( int index )

the selected Node that is at index among all selected nodes, or NULL if no Node is selected
For example, get_selected(1) will return the first selected node.

int Flu_Tree_Browser::Node::index ( ) const

Get the index this node is (as a child) in its parent's list.

Returns:
-1 if this node has no parent, else its index in its parent's list of children

bool Flu_Tree_Browser::Node::move ( Node * n1,

int where,

Node * n2

) [static]

Move node n1 to a position before, after, or inside node n2.

Parameters:

where can be one of MOVE_BEFORE, MOVE_AFTER, or MOVE_INSIDE

Returns:
true if the move was successful, or false if the move is not allowed

bool Flu_Tree_Browser::Node::move ( int where,

Node * n

) [inline]

Move this node to a position before, after, or inside node n.

Parameters:

where can be one of MOVE_BEFORE, MOVE_AFTER, or MOVE_INSIDE

Returns:
true if the move was successful, or false if the move is not allowed

bool Flu_Tree_Browser::Node::move ( int pos )

Move this node to absolute position pos within its parent.

Returns:
true if the move was successful, or false if the move is not allowed

unsigned int Flu_Tree_Browser::Node::remove ( Node * n ) [inline]

Remove Node n.

Returns:
the id of n on successful removal, or 0 if n is present

unsigned int Flu_Tree_Browser::Node::remove ( Fl_Widget * w )

Remove the node containing the widget w from this node. Note that the widget is automatically destroyed.

Returns:
the unique id of the removed entry, or 0 if no matching entry was found

unsigned int Flu_Tree_Browser::Node::remove ( unsigned int id )

Remove the entry identified by unique id id from this node.

Returns:
the unique id of the removed entry, or 0 if no matching entry was found

unsigned int Flu_Tree_Browser::Node::remove ( const char * fullpath ) [inline]

Remove the entry identified by path fullpath from this node.

Returns:
the unique id of the removed entry, or 0 if no matching entry was found

bool Flu_Tree_Browser::Node::swap ( Node * n1,

Node * n2

) [static]

Swap nodes n1 and n2 in their respective trees.

Returns:
true if the swap was successful, else false

bool Flu_Tree_Browser::Node::swap ( Node * n ) [inline]

Swap this node and node n in their respective trees.

Returns:
true if the swap was successful, else false

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

Flu_Tree_Browser.h

Generated on Fri Nov 5 12:41:32 2004 for FLTK Utility Library and Widget Collection (FLU) by

1.3.5


Public Member Functions
bool	active () const
	Is this node currently active?
void	active (bool b)
	Activate or deactivate this node.
void	activate ()
	Activate this node.
Node *	add (const char fullpath, Fl_Widget w=0, bool showLabel=true)
	Add the entry specified by fullpath to this node. If w is not `NULL` then that widget is the entry and the label (as specified in fullPath) is visible depending on the value of showLabel. Note that the widget is destroyed by the tree/node on clear() or the destructor.
Node *	add_branch (const char fullpath, Fl_Widget w=0, bool showLabel=true)
	Convenience function that is the same as add() except it appends a '/' to fullpath if one does not exist.
Node *	add_leaf (const char fullpath, Fl_Widget w=0, bool showLabel=true)
	Convenience function that is the same as add() except it removes any '/' at the end of fullpath.
Node *	add (const char path, const char name, Fl_Widget *w=0, bool showLabel=true)
	Convenience function that is the same as add() except path and name are concatenated (with a '/' added if necessary) to create the full path.
Node *	add_branch (const char path, const char name, Fl_Widget *w=0, bool showLabel=true)
	Convenience function that is the same as add_branch() except path and name are concatenated (with a '/' added if necessary) to create the full path.
Node *	add_leaf (const char path, const char name, Fl_Widget *w=0, bool showLabel=true)
	Convenience function that is the same as add_leaf() except path and name are concatenated (with a '/' added if necessary) to create the full path.
void	always_open (bool b)
	Set whether a branch node is always open (only for branch nodes). Default is `false`.
bool	always_open () const
	Get whether this branch node is always open (only for branches).
void	auto_color (bool b)
	Set whether the color of the widget in this node tracks the color of the node itself. This is useful for changing the color of the widget when the node is selected. Default is `false`.
bool	auto_color ()
	Get whether the color of the widget in this node tracks the color of the node itself.
void	auto_label (bool b)
	Set whether the label of the widget in this node tracks the label of the node itself. This is useful for when the label of the node changes and you want the widget to reflect the change.
bool	auto_label ()
	Set whether the label of the widget in this node tracks the label of the node itself.
void	auto_label_color (bool b)
	Set whether the label color of the widget in this node tracks the label color of the node itself. This is useful for changing the label color of the widget when the node is selected. Default is `false`.
bool	auto_label_color ()
	Get whether the label color of the widget in this node tracks the label color of the node itself.
void	branch_icons (Fl_Image closed, Fl_Image open)
	Set the branch icons to use for this node (only for branch nodes).
void	branch_icon (Fl_Image *icon)
	Convenience routine to set both branch icons at once.
Node *	child (int i) const
	child i of this node (base 0). Bounds checking is performed and NULL is returned if the child cannot be found
int	children () const
	the number of child nodes beneath this node
void	clear ()
	Clear all child entries from this node (does not change the entry of this node).
void	close ()
	Close this node (only for branches).
bool	closed ()
	Is this node closed? (only for branches).
void	collapse_icons (Fl_Image closed, Fl_Image open)
	Set the collapse icons to use for this node (only for branch nodes).
void	deactivate ()
	Deactivate this node.
unsigned short	depth () const
	Get the depth of this node in the tree.
void	do_callback (int reason)
	Do the tree browser callback. reason should be one of FLU_HILIGHTED, FLU_UNHILIGHTED, FLU_SELECTED, FLU_UNSELECTED, FLU_OPENED, FLU_CLOSED, FLU_DOUBLE_CLICK, FLU_WIDGET_CALLBACK.
void	droppable (bool b)
	Set whether this node can receive new nodes as a result of dragging-and-dropping (only for branch nodes). Default is `true`.
bool	droppable ()
	Get whether this node can receive new nodes as a result of dragging-and-dropping (only for branch nodes).
void	expand_to_width (bool b)
	Set whether to force the size of the embedded widget to expand to fill the visible width of the browser. Default is `false`.
bool	expand_to_width () const
	Get whether to force the size of the embedded widget to expand to fill the visible width of the browser.
Node *	find (const char *fullpath)
	Find the entry identified by fullpath.
Node *	find (unsigned int id)
	Find the entry identified by unique id id.
Node *	find (Fl_Widget *w)
	Find the entry containing the widget w.
Node *	find (Node *n)
	Search for Node n.
const char *	find_path ()
	the full path of this node
Node *	first ()
	the first node in this hierarchy (i.e. this node)
Node *	first_branch ()
	the first branch encountered in a depth-first traversal (or this node if it is a branch). NULL means there are no branches
Node *	first_leaf ()
	the first leaf encountered in a depth-first traversal (or this node if it is a leaf). NULL means there are no leaves
void	swap_label_and_widget (bool b)
	Set whether this node draws the label to the left of the widget (`false`, default) or to the right of the widget (`true`).
bool	swap_label_and_widget ()
	Get whether this node draws the label to the left of the widget (`false`, default) or to the right of the widget (`true`).
Node *	get_selected (int index)
	the selected Node that is at index among all selected nodes, or `NULL` if no Node is selected
void	icon_at_end (bool b)
	Set whether the icon for this node is drawn after the label and widget (`true`) or before (`false`, default) (only for leaf nodes).
bool	icon_at_end ()
	Get whether the icon for this node is drawn after the label and widget (`true`) or before (`false`, default) (only for leaf nodes).
unsigned int	id () const
	Get the unique ID of this node.
int	index () const
	Get the index this node is (as a child) in its parent's list.
Node *	insert (const char *fullpath, int pos)
	Insert a new node at position pos.
Node *	insert_branch (const char *fullpath, int pos)
	Insert a new branch at position pos.
Node *	insert_leaf (const char *fullpath, int pos)
	Insert a new leaf at position pos.
bool	is_ancestor (Node *n)
	Is node n an ancestor of this node?
bool	is_branch () const
	Is this node a branch node?
bool	is_descendent (Node *n)
	Is node n a descendent of this node?
bool	is_leaf () const
	Is this node a leaf node?
bool	is_root () const
	Is this node the root node?
void	label (const char *l)
	Set the label for this node. Note that setting the label may invalidate a sorted tree. Fix by calling Flu_Tree_Browser::sort().
const char *	label () const
	Get the label for this node.
void	label_color (Fl_Color c)
	Set the label color for this node.
Fl_Color	label_color () const
	Get the label color for this node.
void	label_font (Fl_Font f)
	Set the label font for this node.
Fl_Font	label_font () const
	Get the label font for this node.
void	label_size (unsigned char s)
	Set the label size for this node.
unsigned char	label_size () const
	Get the label size for this node.
bool	label_visible () const
	Is the label for this node visible?
void	label_visible (bool b)
	Set whether the label for this node is visible.
Node *	last ()
	the last node in this hierarchy
Node *	last_branch ()
	the last branch encountered in a depth-first traversal (or this node if it is a branch and has no children). NULL means there are no branches
Node *	last_leaf ()
	the last leaf encountered in a depth-first traversal (or this node if it is a leaf). NULL means there are no leaves
void	leaf_icon (Fl_Image *icon)
	Set the leaf icon to use for this node (only for leaf nodes).
void	movable (bool b)
	Set whether this node can be moved (either via move() or by dragging with the mouse). Default is `true`.
bool	movable ()
	Get whether this node can be moved (either via move() or by dragging with the mouse).
bool	move (int pos)
	Move this node to absolute position pos within its parent.
bool	move (int where, Node *n)
	Move this node to a position before, after, or inside node n.
Node *	next ()
	the next node (after this node) in this hierarchy (depth-first traversal)
Node *	next_branch ()
	the next branch (after this node) encountered in a depth-first traversal. NULL means there are no more branches
Node *	next_leaf ()
	the next leaf (after this node) encountered in a depth-first traversal. NULL means there are no more leaves
Node *	next_sibling ()
	the next sibling (after this node) encountered in a depth-first traversal. NULL means this node is the last child w.r.t. its parent
int	num_selected ()
	the number of selected entries
bool	open () const
	Is this node currently open? (only for branch nodes).
void	open (bool b)
	Open or close this node (only for branch nodes).
Node *	parent () const
	Get the node that is the parent of this node, or NULL if there is no parent.
Node *	previous ()
	the previous node (before this node) in this hierarchy (depth-first traversal)
Node *	previous_branch ()
	the previous branch (before this node) encountered in a depth-first traversal. NULL means there are no more branches
Node *	previous_leaf ()
	the previous leaf (before this node) encountered in a depth-first traversal. NULL means there are no more leaves
Node *	previous_sibling ()
	the previous sibling (before this node) encountered in a depth-first traversal. NULL means this node is the first child w.r.t. its parent
void	print (int spaces=0)
	Print this node and its children to stdout.
unsigned int	remove (const char *fullpath)
	Remove the entry identified by path fullpath from this node.
unsigned int	remove (unsigned int id)
	Remove the entry identified by unique id id from this node.
unsigned int	remove (Fl_Widget *w)
	Remove the node containing the widget w from this node. Note that the widget is automatically destroyed.
unsigned int	remove (Node *n)
	Remove Node n.
void	select_all ()
	Select this entry and all child entries.
bool	selected () const
	Is this node currently selected?
void	select (bool b)
	Select or unselect this node.
void	select_only ()
	Select only this node.
void	sort_children ()
	Sort this node's children according to Flu_Tree_Browser::insertion_mode().
bool	swap (Node *n)
	Swap this node and node n in their respective trees.
void	unselect_all (Node *except=NULL)
	Unselect this entry and all child entries (except for Node except ).
void *	user_data ()
	Get the user-specific data stored in this node.
void	user_data (void *d)
	Set the user-specific data stored in this node.
Fl_Widget *	widget () const
	Get the widget in this node, or NULL if there is no widget. Note that the widget is destroyed by the tree/node on clear() or the destructor.
void	widget (Fl_Widget *w)
	Set the widget in this node. Note that the widget is destroyed by the tree/node on clear() or the destructor.
Static Public Member Functions
bool	move (Node n1, int where, Node n2)
	Move node n1 to a position before, after, or inside node n2.
bool	swap (Node n1, Node n2)
	Swap nodes n1 and n2 in their respective trees.
Protected Types
enum	{ ADD, REMOVE, FIND, FIND_NUMBER, GET_SELECTED }
enum	{ DRAW, MEASURE, MEASURE_THIS_OPEN, HANDLE, COUNT_SELECTED }
enum	{ SELECTED = 0x0001, COLLAPSED = 0x0002, LEAF = 0x0004, SHOW_LABEL = 0x0008, ACTIVE = 0x0010, EXPAND_TO_WIDTH = 0x0020, ALWAYS_OPEN = 0x0040, SOME_VISIBLE_CHILDREN = 0x0080, MOVABLE = 0x0100, DROPPABLE = 0x0200, AUTO_LABEL_COLOR = 0x0400, AUTO_COLOR = 0x0800, AUTO_LABEL = 0x1000, SWAP_LABEL_AND_WIDGET = 0x2000, ICON_AT_END = 0x4000 }
Protected Member Functions
bool	CHECK (unsigned short flag) const
void	SET (unsigned short flag)
void	SET (unsigned short flag, bool b)
void	CLEAR (unsigned short flag)
	Node (const char *lbl=0)
	Node (bool l, const char n, Node p, RData &rdata, Fl_Widget *w, bool showLabel)
Node *	modify (const char path, int what, RData &rdata, Fl_Widget w=0, bool showLabel=true)
void	initType ()
void	sort ()
void	determineVisibility (bool parentVisible=true)
int	recurse (RData &rdata, int type, int event=0)
void	draw (RData &rdata, bool measure)
bool	findPath (unsigned int id, RData &rdata)
bool	findPath (Fl_Widget *w, RData &rdata)
void	widgetCB ()
Static Protected Member Functions
bool	isMoveValid (Node &n1, int &where, Node &n2)
void	_widgetCB (Fl_Widget w, void arg)
Protected Attributes
unsigned int	_id
unsigned short	flags
NodeList	_children
Node *	_parent
Flu_Tree_Browser *	tree
FluSimpleString	text
WidgetInfo *	_widget
Fl_Group *	_group
void *	userData
int	totalChildH
Fl_Image *	cIcon [2]
Fl_Image *	bIcon [2]
Fl_Image *	lIcon
Fl_Color	textColor
Fl_Font	textFont
unsigned char	textSize
unsigned short	textW
unsigned short	textH
int	currentY
unsigned short	currentH
Friends
class	Flu_Tree_Browser
class	NodeList