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Rogue Wave Views Prototypes Package API Reference Guide |
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Rogue Wave Views Prototypes Package API Reference Guide |
Rogue Wave Views Documentation Home |
Reference to another attribute or subattribute of an IlvGroup object.
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#include <ilviews/protos/useracc.h>
Public Member Functions | |
| IlvNodeAccessor (const char *name, const IlvValueTypeClass *type, const char *subaccessor) | |
| Initializes a new node accessor of name name and type type. More... | |
 Public Member Functions inherited from IlvUserAccessor | |
| IlvUserAccessor (const char *name, const IlvValueTypeClass *type, IlUInt flags=0) | |
| Constructor. More... | |
| virtual void | initialize (const IlvAccessorHolder *object) |
Attachment method to an IlvAccessorHolder. More... | |
| virtual IlBoolean | isOutputValue (const IlSymbol *) const |
| Queries if the accessor is an output accessor. More... | |
| IlBoolean | isPrivate () const |
| Checks the private status. More... | |
| IlBoolean | isRuntime () const |
| Checks the RunTime status. More... | |
| void | setPrivate (IlBoolean val) |
| Sets the Private flag of this accessor. More... | |
| void | setRuntime (IlBoolean runTime) |
| Sets the RunTime flag of this accessor. More... | |
| Public Member Functions inherited from IlvAccessor | |
| IlvAccessor (const char *name, IlvValueTypeClass *type) | |
| Creates a new accessor of name name and type type. | |
| virtual IlBoolean | changeValues (IlvAccessorHolder *object, const IlvValue *values, IlUShort count) |
Called by the method IlvAccessible::changeValues() for each IlvAccessor attached to the IlvAccessorHolder. | |
| virtual void | getAccessors (const IlSymbol *const **accessors, const IlvValueTypeClass *const **types, IlUInt &count) const |
| Returns the names and types of the values handled by this accessor. More... | |
| const IlSymbol * | getName () const |
| Returns the name of the accessor. More... | |
| IlvValueTypeClass * | getType () const |
| Returns the type of the accessor. More... | |
| virtual IlBoolean | isOutputAccessor (IlBoolean &inputAndOutput) |
| Queries if the accessor is an output accessor. More... | |
| virtual IlShort | matchValues (const IlvAccessorHolder *object, const IlvValue *values, IlUShort count, IlvValue *matchingValues=0) const |
| Returns the number of values that are handled by the accessor in the values array of length count. More... | |
| virtual void | queryValues (const IlvAccessorHolder *object, IlvValue *values, IlUShort count) const |
Called by the method IlvAccessible::queryValues() for each IlvAccessor attached to the IlvAccessorHolder. | |
| void | setName (const IlSymbol *name) |
| Sets the name of the accessor. More... | |
Protected Member Functions | |
| virtual IlBoolean | changeValue (IlvAccessorHolder *, const IlvValue &) |
Called by the method IlvAccessible::changeValue() for each IlvAccessor attached to the IlvAccessorHolder. | |
| virtual IlvValue & | queryValue (const IlvAccessorHolder *, IlvValue &) const |
Called by the method IlvAccessible::queryValue() for each IlvAccessor attached to the IlvAccessorHolder. | |
| Protected Member Functions inherited from IlvUserAccessor | |
| virtual IlUInt | compareValues (const IlvAccessorHolder *object, const IlvAccessible *ref, IlvValue *values, IlUShort count, IlvValueArray &diffs) const |
| Compares the values in ref and object and returns the differing values. More... | |
| IlBoolean | getValue (IlvValue &val, const IlvAccessorHolder *object, IlvDisplay *display, IlvValueTypeClass *typeClass=0, IlSymbol *typeVal=0, const IlvValue *arg=0) const |
| Evaluates a parameter of a user accessor. More... | |
Reference to another attribute or subattribute of an IlvGroup object.
Library: ilvproto
IlvNodeAccessor is used with a group to provide access to a value of one of the nodes in the group at the level of the group itself. It is similar to declaring a pointer variable in a programming language.
| IlvNodeAccessor::IlvNodeAccessor | ( | const char * | name, |
| const IlvValueTypeClass * | type, | ||
| const char * | subaccessor | ||
| ) |
Initializes a new node accessor of name name and type type.
When a changeValue()/queryValue() call is issued on the group for the value name, the call is forwarded to the nodes attribute or the prototypes value subaccessor.
| name | Name of the accessor. |
| type | Type of the accessor. |
| subaccessor | Attribute or subattribute that the node should reference. |
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