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#include <Inventor/nodekits/SoNodeKitListPart.h>
Inheritance diagram for SoNodeKitListPart:
This node is basically just a container node with these differences versus the other group nodes:
1. It is possible to make a list of which node class types are allowed as children.
2. You can freely select which kind of group node behaviour you want this container to have. Default is to act like an SoGroup node, but by using SoNodeKitListPart::setContainerType(), you can change the behaviour to be like a separator, a switch or whatever else you have of node types inheriting SoGroup.
Public Member Functions | |
virtual SoType | getTypeId (void) const |
SoNodeKitListPart (void) | |
SoType | getContainerType (void) const |
void | setContainerType (SoType newContainerType) |
const SoTypeList & | getChildTypes (void) const |
void | addChildType (SoType typeToAdd) |
SbBool | isTypePermitted (SoType typeToCheck) const |
SbBool | isChildPermitted (const SoNode *child) const |
void | containerSet (const char *fieldDataString) |
void | lockTypes (void) |
SbBool | isTypeLocked (void) const |
void | addChild (SoNode *child) |
void | insertChild (SoNode *child, int childIndex) |
SoNode * | getChild (int index) const |
int | findChild (SoNode *child) const |
int | getNumChildren (void) const |
void | removeChild (int index) |
void | removeChild (SoNode *child) |
void | replaceChild (int index, SoNode *newChild) |
void | replaceChild (SoNode *oldChild, SoNode *newChild) |
virtual SbBool | affectsState (void) const |
virtual void | doAction (SoAction *action) |
virtual void | callback (SoCallbackAction *action) |
virtual void | GLRender (SoGLRenderAction *action) |
virtual void | getBoundingBox (SoGetBoundingBoxAction *action) |
virtual void | getMatrix (SoGetMatrixAction *action) |
virtual void | handleEvent (SoHandleEventAction *action) |
virtual void | pick (SoPickAction *action) |
virtual void | search (SoSearchAction *action) |
virtual void | getPrimitiveCount (SoGetPrimitiveCountAction *action) |
virtual SoChildList * | getChildren (void) const |
Static Public Member Functions | |
SoType | getClassTypeId (void) |
void | initClass (void) |
Protected Member Functions | |
virtual const SoFieldData * | getFieldData (void) const |
virtual | ~SoNodeKitListPart () |
SoGroup * | getContainerNode (void) |
virtual SbBool | readInstance (SoInput *in, unsigned short flags) |
virtual void | copyContents (const SoFieldContainer *fromFC, SbBool copyConnections) |
Static Protected Member Functions | |
const SoFieldData ** | getFieldDataPtr (void) |
Protected Attributes | |
SoChildList * | children |
Friends | |
class | SoBaseKit |
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Constructor. |
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Destructor. |
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This static method returns the SoType object associated with objects of this class. Reimplemented from SoNode. |
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Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and "downward" casting. Usage example:
void foo(SoNode * node) { if (node->getTypeId() == SoFile::getClassTypeId()) { SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type } else if (node->getTypeId().isOfType(SoGroup::getClassTypeId())) { SoGroup * group = (SoGroup *)node; // safe downward cast, knows the type } } For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on. For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups. Implements SoBase. |
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This API member is considered internal to the library, as it is not likely to be of interest to the application programmer. Reimplemented from SoNode. |
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Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns Reimplemented from SoFieldContainer. |
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Does initialization common for all objects of the SoNodeKitListPart class. This includes setting up the type system, among other things. Reimplemented from SoNode. |
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Return type id for the list container. Default is SoGroup. |
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Change the behaviour of this container node. newContainerType must be derived from SoGroup. |
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Return a list of all types which are allowed as children of this node. Default is to allow all nodetypes. |
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Add one more node class type which should be allowed to be used in the node list. Note: the default single SoNode type in the list will be removed upon the first call to this method. |
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Return |
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Return |
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Calls set() on the container node with fieldDataString. |
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Lock type list so no more node class types can be added by using addChildType(), and locks container type so it no longer can be changed by setContainerType(). |
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Returns |
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Adds child to the internal list of children, if it is of a type permitted to be added. |
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Inserts child in the internal list of children at position |
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Return child node at position index. |
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Return position index of child in list of children. |
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Return number of children. |
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Remove child at position index. |
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Remove child from list of children. |
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Replace child at index with newChild, if newChild is of a permitted type. |
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Replace oldChild with newChild, if newChild is of a permitted type. |
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Returns
If it returns
The default method returns Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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This just "forwards" the call to the same method at the container node. Reimplemented from SoNode. |
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Return the SoGroup container which is the parent of all the children which has been added. |
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This method is mainly intended for internal use during file import operations. It reads a definition of an instance from the input stream in. The input stream state points to the start of a serialized / persistant representation of an instance of this class type.
flags is used internally during binary import when reading user extension nodes, group nodes or engines. Reimplemented from SoNode. |
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Makes a deep copy of all data of from into this instance, except external scenegraph references if copyconnections is This is the protected method that should be overridden by extension node / engine / dragger / whatever subclasses which needs to account for internal data that are not handled automatically. For copying nodes from application code, you should not invoke this function directly, but rather call the SoNode::copy() function:
The same also goes for engines. Make sure that when you override the copyContents() method in your extension class that you also make it call upwards to it's parent superclass in the inheritance hierarchy, as copyContents() in for instance SoNode and SoFieldContainer does important work. It should go something like this:
void MyCoinExtensionNode::copyContents(const SoFieldContainer * from, SbBool copyconnections) { // let parent superclasses do their thing (copy fields, copy // instance name, etc etc) SoNode::copyContents(from, copyconnections); // [..then copy internal data..] } Reimplemented from SoNode. |
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This API member is considered internal to the library, as it is not likely to be of interest to the application programmer. |
Copyright © 1998-2005 by Systems in Motion AS. All rights reserved.
Generated on Sun Aug 21 16:52:25 2005 for Coin by Doxygen. 1.3.9.1