Fl_Plugin_Manager manages link-time and run-time plugin binaries. More...

#include <Fl_Plugin.H>

Inheritance diagram for Fl_Plugin_Manager:

Public Member Functions
Fl_Preferences::ID	addPlugin (const char name, Fl_Plugin plugin)
	This function adds a new plugin to the database. More...

	Fl_Plugin_Manager (const char *klass)
	Manage all plugins belonging to one class.

Fl_Plugin *	plugin (const char *name)
	Return the address of a plugin by name.

Fl_Plugin *	plugin (int index)
	Return the address of a plugin by index.

int	plugins ()
	Return the number of plugins in the klass.

	~Fl_Plugin_Manager ()
	Remove the plugin manager. More...

Public Member Functions inherited from Fl_Preferences
char	clear ()
	Delete all groups and all entries.

char	deleteAllEntries ()
	Delete all entries.

char	deleteAllGroups ()
	Delete all groups.

char	deleteEntry (const char *entry)
	Deletes a single name/value pair. More...

char	deleteGroup (const char *group)
	Deletes a group. More...

int	entries ()
	Returns the number of entries (name/value pairs) in a group. More...

const char *	entry (int index)
	Returns the name of an entry. More...

char	entryExists (const char *key)
	Returns non-zero if an entry with this name exists. More...

	Fl_Preferences (const char path, const char vendor, const char *application)
	Use this constructor to create or read a preferences file at an arbitrary position in the file system. More...

	Fl_Preferences (const Fl_Preferences &)
	Create another reference to a Preferences group.

	Fl_Preferences (Fl_Preferences &parent, const char *group)
	Generate or read a new group of entries within another group. More...

	Fl_Preferences (Fl_Preferences &parent, int groupIndex)
	Open a child group using a given index. More...

	Fl_Preferences (Fl_Preferences parent, const char group)
	Create or access a group of preferences using a name. More...

	Fl_Preferences (Fl_Preferences *parent, int groupIndex)

	Fl_Preferences (ID id)
	Create a new dataset access point using a dataset ID. More...

	Fl_Preferences (Root root, const char vendor, const char application)
	The constructor creates a group that manages name/value pairs and child groups. More...

void	flush ()
	Writes all preferences to disk. More...

char	get (const char entry, char &value, const char *defaultValue)
	Reads an entry from the group. More...

char	get (const char entry, char value, const char *defaultValue, int maxSize)
	Reads an entry from the group. More...

char	get (const char *entry, double &value, double defaultValue)
	Reads an entry from the group. More...

char	get (const char *entry, float &value, float defaultValue)
	Reads an entry from the group. More...

char	get (const char *entry, int &value, int defaultValue)
	Reads an entry from the group. More...

char	get (const char entry, void &value, const void *defaultValue, int defaultSize)
	Reads an entry from the group. More...

char	get (const char entry, void value, const void *defaultValue, int defaultSize, int maxSize)
	Reads an entry from the group. More...

char	getUserdataPath (char *path, int pathlen)
	Creates a path that is related to the preferences file and that is usable for additional application data. More...

const char *	group (int num_group)
	Returns the name of the Nth (`num_group`) group. More...

char	groupExists (const char *key)
	Returns non-zero if a group with this name exists. More...

int	groups ()
	Returns the number of groups that are contained within a group. More...

ID	id ()
	Return an ID that can later be reused to open more references to this dataset.

const char *	name ()
	Return the name of this entry.

const char *	path ()
	Return the full path to this entry.

char	set (const char entry, const char value)
	Sets an entry (name/value pair). More...

char	set (const char entry, const void value, int size)
	Sets an entry (name/value pair). More...

char	set (const char *entry, double value)
	Sets an entry (name/value pair). More...

char	set (const char *entry, double value, int precision)
	Sets an entry (name/value pair). More...

char	set (const char *entry, float value)
	Sets an entry (name/value pair). More...

char	set (const char *entry, float value, int precision)
	Sets an entry (name/value pair). More...

char	set (const char *entry, int value)
	Sets an entry (name/value pair). More...

int	size (const char *entry)
	Returns the size of the value part of an entry. More...

virtual	~Fl_Preferences ()
	The destructor removes allocated resources. More...

Static Public Member Functions
static int	load (const char *filename)
	Load a module from disk. More...

static int	loadAll (const char filepath, const char pattern=0)
	Use this function to load a whole directory full of modules.

static void	removePlugin (Fl_Preferences::ID id)
	Remove any plugin. More...

Static Public Member Functions inherited from Fl_Preferences
static const char *	newUUID ()
	Returns a UUID as generated by the system. More...

static char	remove (ID id_)
	Remove the group with this ID from a database.

Additional Inherited Members
Public Types inherited from Fl_Preferences
typedef void *	ID
	Every Fl_Preferences-Group has a uniqe ID. More...

enum	Root { SYSTEM =0 , USER }
	Define the scope of the preferences. More...

Protected Attributes inherited from Fl_Preferences
Node *	node

RootNode *	rootNode

Detailed Description

Fl_Plugin_Manager manages link-time and run-time plugin binaries.

See also: Fl_Plugin

Constructor & Destructor Documentation

◆ ~Fl_Plugin_Manager()

Fl_Plugin_Manager::~Fl_Plugin_Manager ( )

Remove the plugin manager.

Calling this does not remove the database itself or any plugins. It just removes the reference to the database.

Member Function Documentation

◆ addPlugin()

Fl_Preferences::ID Fl_Plugin_Manager::addPlugin	(	const char *	name,
		Fl_Plugin *	plugin
	)

This function adds a new plugin to the database.

There is no need to call this function explicitly. Every Fl_Plugin constructor will call this function at initialization time.

◆ load()

int Fl_Plugin_Manager::load ( const char * filename )

static

Load a module from disk.

A module must be a dynamically linkable file for the given operating system. When loading a module, its +init function will be called which in turn calls the constructor of all statically initialized Fl_Plugin classes and adds them to the database.

◆ removePlugin()

void Fl_Plugin_Manager::removePlugin ( Fl_Preferences::ID id )

static

Remove any plugin.

There is no need to call this function explicitly. Every Fl_Plugin destructor will call this function at destruction time.

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

Fl_Plugin.H
Fl_Preferences.cxx

Public Member Functions

Static Public Member Functions