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cgv::gui::view< T > Class Template Reference
class for gui elements that view values of the type specified in the template argument More...
#include <view.h>
Inheritance diagram for cgv::gui::view< T >:
Public Member Functions | |
| view (const std::string &_name, const T &_value) | |
| construct abstract element from reference to value | |
| const T & | get_value () const |
| return the current value | |
| bool | shows (const void *ptr) const |
| check whether the value viewed by this element is pointing to the given pointer | |
 Public Member Functions inherited from cgv::gui::abst_view | |
| abst_view (const std::string &name) | |
| pass name on to node, careful the implementation of this is in the source file control.cxx to avoid name clashes with view.cxx | |
| ~abst_view () | |
| ensures detachment of view | |
| void | attach_to_reference (const void *ptr) |
| links all views to a reference into a doubly linked list in order to allow controls of the reference to update all attached views | |
| void | detach_from_reference () |
| detach view again | |
| void | update_views () |
| calls the update method of all other attached views | |
| Public Member Functions inherited from cgv::base::node | |
| node (const std::string &name="") | |
| construct from name | |
| node_ptr | get_parent () const |
| return the parent node | |
| base_ptr | get_root () const |
| return the root node by traversing parents until no more parent is available | |
| void | set_parent (node_ptr _parent) |
| set a new parent node | |
| node_ptr | get_node () |
| cast upward to node | |
| const_node_ptr | get_node_const () |
| cast upward to const node | |
| std::string | get_type_name () const |
| overload to return the type name of this object | |
| Public Member Functions inherited from cgv::base::named | |
| named (const std::string &name="") | |
| construct from name | |
| const std::string & | get_name () const |
| return the parent node | |
| void | set_name (const std::string &_name) |
| set a new parent node | |
| named_ptr | get_named () |
| cast upward to named | |
| const_named_ptr | get_named_const () |
| cast upward to const named | |
| Public Member Functions inherited from cgv::base::base | |
| virtual std::string | get_default_options () const |
| overload to provide default options for registration | |
| std::string | get_name_or_type_name () const |
| determine name of instance by checking cgv::base::named interface and in failure fallback to get_type_name() | |
| virtual void | on_register () |
| overload to handle register events that is sent after the instance has been registered | |
| virtual void | unregister () |
| overload to handle unregistration of instances | |
| virtual bool | on_exit_request () |
| overload to handle the appication exit request, return true if exiting is allowed and false otherwise | |
| virtual void | stream_stats (std::ostream &) |
| overload to show the content of this object | |
| virtual data::ref_ptr< group, true > | get_group () |
| perform downcast to group | |
| virtual data::ref_ptr< const named, true > | get_named_const () const |
| perform downcast to const named | |
| virtual data::ref_ptr< const node, true > | get_node_const () const |
| perform downcast to const node | |
| virtual data::ref_ptr< const group, true > | get_group_const () const |
| perform downcast to const group | |
| template<class T > | |
| data::ref_ptr< T, true > | cast () |
| cast to arbitrary class, but use the casts to named, node and group from the interface | |
| template<class T > | |
| data::ref_ptr< const T, true > | cast_const () |
| const cast to arbitrary class, but use the casts to named, node and group from the interface | |
| template<class T > | |
| T * | get_interface () |
| use dynamic type cast to check for the given interface | |
| template<class T > | |
| const T * | get_const_interface () const |
| use dynamic type cast to check for the given interface | |
| virtual void | update () |
| this virtual update allows for example to ask a view to update the viewed value. The default implementation is empty. | |
| virtual void * | get_user_data () const |
| this virtual method allows to pass application specific data for internal purposes | |
| virtual bool | self_reflect (cgv::reflect::reflection_handler &) |
| used for simple self reflection | |
| virtual std::string | get_property_declarations () |
| return a semicolon separated list of property declarations | |
| virtual bool | set_void (const std::string &property, const std::string &value_type, const void *value_ptr) |
| abstract interface for the setter of a dynamic property. | |
| virtual void | on_set (void *member_ptr) |
| this callback is called when the set_void method has changed a member and can be overloaded in derived class | |
| virtual bool | get_void (const std::string &property, const std::string &value_type, void *value_ptr) |
| abstract interface for the getter of a dynamic property. | |
| virtual bool | call_void (const std::string &method, const std::vector< std::string > ¶m_value_types, const std::vector< const void * > ¶m_value_ptrs, const std::string &result_type="", void *result_value_ptr=0) |
| abstract interface to call an action | |
| void | set (const std::string &property, const char *value) |
| specialization of set method to support const char* as strings | |
| template<typename T > | |
| void | set (const std::string &property, const T &value) |
| set a property of the element to the given value and perform standard conversions if necessary. | |
| template<typename T > | |
| T | get (const std::string &property) |
| query a property of the element and perform standard conversions if necessary. | |
| void | multi_set (const std::string &property_assignments, bool report_error=true) |
| set several properties | |
| bool | is_property (const std::string &property_name, std::string *type_name=0) |
| check if the given name specifies a property. | |
| void * | find_member_ptr (const std::string &property_name, std::string *type_name=0) |
| find a member pointer by name. | |
| Public Member Functions inherited from cgv::data::ref_counted | |
| int | get_ref_count () const |
| read access to current count | |
Protected Attributes | |
| const T * | value_ptr |
| Protected Attributes inherited from cgv::gui::abst_view | |
| abst_view * | next_in_list |
| abst_view * | prev_in_list |
| const void * | ptr |
| Protected Attributes inherited from cgv::base::node | |
| node_ptr | parent |
| store a pointer to the parent node | |
| Protected Attributes inherited from cgv::base::named | |
| std::string | name |
| store the name as a string | |
Additional Inherited Members | |
| Protected Member Functions inherited from cgv::base::base | |
| virtual | ~base () |
| make destructor virtual and not accessible from outside | |
| Protected Member Functions inherited from cgv::data::ref_counted | |
| ref_counted () | |
| constructor initializes the count to 0 | |
| void | set_ref_count (int c) const |
| write access is also const to allow ref counted pointers to const instances | |
| Static Protected Member Functions inherited from cgv::base::base | |
| template<class T > | |
| static data::ref_ptr< T, true > | cast_dynamic (base *b) |
| use dynamic cast for upcast to given class | |
Detailed Description
template<typename T>
class cgv::gui::view< T >
class cgv::gui::view< T >
class for gui elements that view values of the type specified in the template argument
Constructor & Destructor Documentation
◆ view()
template<typename T >
|
inline |
Member Function Documentation
◆ get_value()
template<typename T >
|
inline |
return the current value
Definition at line 54 of file view.h.
Referenced by config_view< T >::get_user_data(), config_view< std::string >::get_user_data(), and config_view< bool >::get_user_data().
◆ shows()
template<typename T >
|
inlinevirtual |
check whether the value viewed by this element is pointing to the given pointer
Implements cgv::gui::abst_view.
Member Data Documentation
◆ value_ptr
template<typename T >
|
protected |
The documentation for this class was generated from the following file:
- cgv/gui/view.h
