#include <idioskopos/virtualproperty.h>
Inheritance diagram for Idioskopos::ReadOnlyVirtualProperty< T >:
Public Types | |
|
typedef IdioskoposPointer< ReadOnlyVirtualProperty > | pointer |
| typedef T | value_type |
| typedef sigc::slot< T > | GetSlotType |
| typedef std::set< Object * > | Objects |
Public Member Functions | |
| IDIOSKOPOS_OBJECT (ReadOnlyVirtualProperty) | |
| ReadOnlyVirtualProperty (const Glib::ustring &name, sigc::slot< T > get_slot=GetSlotType()) | |
| Default constructor that doesn't do much. | |
| ReadOnlyVirtualProperty (const Glib::ustring &name, Introspectable &container, sigc::slot< T > get_slot=GetSlotType()) | |
| Makes this a property of the introspectable container accessible through the provided name, and initializes the contained value to the value of the third parameter. | |
| virtual const T & | get () const |
| The canonical get() accessor method. | |
| virtual T * | get_pointer () |
| Should return a pointer to the contained object, or NULL if pointers are not allowed. | |
| sigc::slot< T > | get_slot () |
| void | get_slot (sigc::slot< T > slot) |
| void | get_slot_clear () |
| IDIOSKOPOS_OBJECT (ReadOnlyPropertyBase) | |
| IDIOSKOPOS_OBJECT (Object) | |
| virtual const T * | get_pointer () const |
| operator const T & () const | |
| Allows for implicit casts to the contained type. | |
| const T & | operator() () const |
| Function call syntax. | |
| T * | operator-> () |
| A convenience operator when the property contains a class. | |
| virtual Glib::ustring | xml (int indent=-1) |
| The get_xml function is a template method with full specializations for known types. | |
| virtual Glib::ustring | value () |
| Similar in concept to the xml() method, this provides a string representation of the contained value if the get_value() template has a meaningful template specialization. | |
| const std::type_info & | type () const |
| Returns the RTTI type id of the contained type. | |
| const Glib::ustring & | name () |
| void | set_name (const Glib::ustring &n) |
| virtual sigc::signal< void, Object * > | signal_property_added () |
| Returns the property added signal if this is an introspectable object, otherwise throws an exception. | |
| virtual sigc::signal< void, Object * > | signal_property_removed () |
| Returns the property removed signal if this is an introspectable object, otherwise throws an exception. | |
|
sigc::signal< void, const Glib::ustring & > | signal_name_changed () |
| sigc::signal< void > & | signal_value_changed () |
| Signal emitted when the property is changed. | |
| virtual void | set_xml (const Glib::ustring &s, bool change_names=false, bool create_missing=true) |
| virtual void | set_xml (const xmlpp::Node *n, bool change_names=false, bool create_missing=true) |
| virtual void | set_value (const Glib::ustring &v) |
| template<typename T> | |
| void | set_value (const T &t) |
| virtual size_t | num_properties () const |
| If this is a property container, this should be reimplemented to provide a true count of the number of child properties this container has. | |
| virtual iterator | properties_begin () |
| virtual iterator | properties_end () |
| virtual Object & | operator[] (const Glib::ustring &name) throw (error::bad_property_name) |
| This method returns an Object reference and throws exceptions when a bad name is encountered. | |
Static Public Member Functions | |
| static pointer | create (const Glib::ustring &name, sigc::slot< T > get_slot=GetSlotType()) |
| static pointer | create (const Glib::ustring &name, Introspectable &container, sigc::slot< T > get_slot=GetSlotType()) |
Protected Member Functions | |
| virtual iterator | next_property (std::set< Object * >::iterator i) |
| virtual iterator | next_property (size_t i) |
| virtual iterator | previous_property (std::set< Object * >::iterator i) |
| virtual iterator | previous_property (size_t i) |
Protected Attributes | |
| sigc::slot< T > | m_get_slot |
| Glib::ustring | m_name |
|
sigc::signal< void, const Glib::ustring & > | m_signal_name_changed |
| sigc::signal< void > | m_signal_value_changed |
| Signal emitted when underlying data is changed. | |
| Idioskopos::ReadOnlyVirtualProperty< T >::ReadOnlyVirtualProperty | ( | const Glib::ustring & | name, | |
| sigc::slot< T > | get_slot = GetSlotType() | |||
| ) | [inline] |
Default constructor that doesn't do much.
| Idioskopos::ReadOnlyVirtualProperty< T >::ReadOnlyVirtualProperty | ( | const Glib::ustring & | name, | |
| Introspectable & | container, | |||
| sigc::slot< T > | get_slot = GetSlotType() | |||
| ) | [inline] |
Makes this a property of the introspectable container accessible through the provided name, and initializes the contained value to the value of the third parameter.
| virtual const T& Idioskopos::ReadOnlyVirtualProperty< T >::get | ( | ) | const [inline, virtual] |
| virtual T* Idioskopos::ReadOnlyVirtualProperty< T >::get_pointer | ( | ) | [inline, virtual] |
Should return a pointer to the contained object, or NULL if pointers are not allowed.
Implements Idioskopos::ReadOnlyPropertyBase< T >.
| Idioskopos::ReadOnlyPropertyBase< T >::operator const T & | ( | ) | const [inline, inherited] |
Allows for implicit casts to the contained type.
| const T& Idioskopos::ReadOnlyPropertyBase< T >::operator() | ( | ) | const [inline, inherited] |
Function call syntax.
Get the value of the property with property() notation.
| T* Idioskopos::ReadOnlyPropertyBase< T >::operator-> | ( | ) | [inline, inherited] |
A convenience operator when the property contains a class.
Allows class method to be accessed using notation: property->class_method()
| virtual Glib::ustring Idioskopos::ReadOnlyPropertyBase< T >::xml | ( | int | indent = -1 |
) | [inline, virtual, inherited] |
The get_xml function is a template method with full specializations for known types.
The default implementation returns an XML string filled with the RTTI typeinfo id. This is not a portable approach. However, if you provide a specialization of get_xml() for your class, it _will_ be a portable solution.
Implements Idioskopos::Object.
Reimplemented in Idioskopos::PropertyBase< T >, Idioskopos::PropertyBase< std::vector< bool, A > >, Idioskopos::PropertyBase< double >, Idioskopos::PropertyBase< std::string >, Idioskopos::PropertyBase< int >, Idioskopos::PropertyBase< VerySimple >, Idioskopos::PropertyBase< std::vector< double > >, and Idioskopos::PropertyBase< IdioskoposArray< int, 10 > >.
| virtual Glib::ustring Idioskopos::ReadOnlyPropertyBase< T >::value | ( | ) | [inline, virtual, inherited] |
Similar in concept to the xml() method, this provides a string representation of the contained value if the get_value() template has a meaningful template specialization.
Reimplemented from Idioskopos::Object.
| const std::type_info& Idioskopos::ReadOnlyPropertyBase< T >::type | ( | ) | const [inline, virtual, inherited] |
Returns the RTTI type id of the contained type.
Implements Idioskopos::Object.
Reimplemented in Idioskopos::PropertyBase< T >, Idioskopos::PropertyBase< std::vector< bool, A > >, Idioskopos::PropertyBase< double >, Idioskopos::PropertyBase< std::string >, Idioskopos::PropertyBase< int >, Idioskopos::PropertyBase< VerySimple >, Idioskopos::PropertyBase< std::vector< double > >, and Idioskopos::PropertyBase< IdioskoposArray< int, 10 > >.
| sigc::signal< void, Object * > Idioskopos::Object::signal_property_added | ( | ) | [virtual, inherited] |
Returns the property added signal if this is an introspectable object, otherwise throws an exception.
Reimplemented in Idioskopos::Introspectable.
| sigc::signal< void, Object * > Idioskopos::Object::signal_property_removed | ( | ) | [virtual, inherited] |
Returns the property removed signal if this is an introspectable object, otherwise throws an exception.
Reimplemented in Idioskopos::Introspectable.
| sigc::signal< void > & Idioskopos::Object::signal_value_changed | ( | ) | [inherited] |
Signal emitted when the property is changed.
| size_t Idioskopos::Object::num_properties | ( | ) | const [virtual, inherited] |
If this is a property container, this should be reimplemented to provide a true count of the number of child properties this container has.
Reimplemented in Idioskopos::Introspectable, Idioskopos::PropertyBase< std::vector< X, A > >, and Idioskopos::PropertyBase< IdioskoposArray< X, N > >.
| Object & Idioskopos::Object::operator[] | ( | const Glib::ustring & | name | ) | throw (error::bad_property_name) [virtual, inherited] |
This method returns an Object reference and throws exceptions when a bad name is encountered.
The alternative would be to return an Object* and return NULL for an unfound name. However, by returning a reference, it is possible to index into objects using array notation, as in myobject["child"]["property"]
Reimplemented in Idioskopos::Introspectable.
sigc::signal<void> Idioskopos::Object::m_signal_value_changed [protected, inherited] |
Signal emitted when underlying data is changed.
1.5.1