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SoWWWAnchor.3coin2
Langue: en
Version: 373902 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Member Enumeration Documentation
- Constructor & Destructor Documentation
- Member Function Documentation
- void SoWWWAnchor::initClass (void) [static]Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
- void SoWWWAnchor::setFullURLName (const SbString & url)Sets the full URL to url. If this is set, this URL will be used in callbacks instead of the URL set in SoWWWAnchor::name.
- const SbString & SoWWWAnchor::getFullURLName (void)Returns the full URL if it's set by SoWWWAnchor::setFullURLName(). Otherwise the contents of SoWWWAnchor::name is returned.
- void SoWWWAnchor::handleEvent (SoHandleEventAction * action) [virtual]Action method for SoHandleEventAction.
- void SoWWWAnchor::setFetchURLCallBack (SoWWWAnchorCB * f, void * userData) [static]Sets the callback function f that is called when a SoWWWAnchor node is clicked on. This callback can among other things be used to provide a browser with the URL of this node.
- void SoWWWAnchor::setHighlightURLCallBack (SoWWWAnchorCB * f, void * userData) [static]Sets the callback function f that is called when a SoWWWAnchor node is highlighted. This callback can among other things be used to provide the user with a visual clue on which URL the node points to, for example by showing the URL as a string.
- void SoWWWAnchor::redrawHighlighted (SoAction * act, SbBool isNowHighlighting) [protected, virtual]Calls the highlight callback set up with SoWWWAnchor::setHighlightURLCallBack().
- Member Data Documentation
- Author
NAME
SoWWWAnchor -The SoWWWAnchor class adds URL callbacks to the highlighted geometry.
In addition to highlighting geometry under the cursor, the application programmer can set callbacks. It is possible to set one callback for picking, the fetch callback, and one callback for highlighting.
SYNOPSIS
#include <Inventor/nodes/SoWWWAnchor.h>
Inherits SoLocateHighlight.
Public Types
enum Mapping { NONE, POINT }
Public Member Functions
SoWWWAnchor (void)
void setFullURLName (const SbString &url)
const SbString & getFullURLName (void)
virtual void handleEvent (SoHandleEventAction *action)
Static Public Member Functions
static void initClass (void)
static void setFetchURLCallBack (SoWWWAnchorCB *f, void *userData)
static void setHighlightURLCallBack (SoWWWAnchorCB *f, void *userData)
Public Attributes
SoSFString name
SoSFString description
SoSFEnum map
Protected Member Functions
virtual ~SoWWWAnchor ()
virtual void redrawHighlighted (SoAction *act, SbBool isNowHighlighting)
Detailed Description
The SoWWWAnchor class adds URL callbacks to the highlighted geometry.
In addition to highlighting geometry under the cursor, the application programmer can set callbacks. It is possible to set one callback for picking, the fetch callback, and one callback for highlighting.
#Inventor V2.1 ascii WWWAnchor { name "http://www.coin3d.org/Coin/egg.iv" description "Easter Egg" Separator { Transform { scaleFactor 0.8 1.2 0.8 } Sphere { } } } .fi FILE FORMAT/DEFAULTS: WWWAnchor { renderCaching AUTO boundingBoxCaching AUTO renderCulling AUTO pickCulling AUTO color 0.3 0.3 0.3 style EMISSIVE mode AUTO name '<Undefined URL>' description '' map NONE }
Since:
- Inventor 2.1
Member Enumeration Documentation
enum SoWWWAnchor::MappingEnum that says how a picked node's position should be mapped to the URL.
Enumerator:
- NONE
- The position of the picked node is not mapped to the URL.
- POINT
- The position of the picked node is mapped to the URL as object space coordinates, adding a parameter string to the end of the URL. To assure that the URL works with all browsers, the coordinates are divided by commas sent as the hex representation.
If a model by the name of sim.wrl resided at www.coin3d.org and the picked point had the coordinates [1.5, 10, 6.77], the resulting URL would be 'http://www.coin3d.org/sim.wrl?1.5%2c10%2c6.77'.
Constructor & Destructor Documentation
SoWWWAnchor::SoWWWAnchor (void)Constructor.
References description, map, name, NONE, and POINT.
SoWWWAnchor::~SoWWWAnchor () [protected, virtual]Destructor.
Member Function Documentation
void SoWWWAnchor::initClass (void) [static]Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
Reimplemented from SoLocateHighlight.
References SoNode::VRML1.
void SoWWWAnchor::setFullURLName (const SbString & url)Sets the full URL to url. If this is set, this URL will be used in callbacks instead of the URL set in SoWWWAnchor::name.
See also:
- SoWWWAnchor::getFullURLName()
const SbString & SoWWWAnchor::getFullURLName (void)Returns the full URL if it's set by SoWWWAnchor::setFullURLName(). Otherwise the contents of SoWWWAnchor::name is returned.
See also:
- SoWWWAnchor::setFullURLName()
References name.
Referenced by handleEvent(), and redrawHighlighted().
void SoWWWAnchor::handleEvent (SoHandleEventAction * action) [virtual]Action method for SoHandleEventAction.
Inspects the event data from action, and processes it if it is something which this node should react to.
Nodes influencing relevant state variables for how event handling is done also overrides this method.
Reimplemented from SoLocateHighlight.
References SoMouseButtonEvent::BUTTON1, SoEvent::getClassTypeId(), SoHandleEventAction::getEvent(), getFullURLName(), SoPickedPoint::getObjectPoint(), SoHandleEventAction::getPickedPoint(), SoLocateHighlight::handleEvent(), SoMouseButtonEvent::isButtonPressEvent(), map, POINT, and SbString::sprintf().
void SoWWWAnchor::setFetchURLCallBack (SoWWWAnchorCB * f, void * userData) [static]Sets the callback function f that is called when a SoWWWAnchor node is clicked on. This callback can among other things be used to provide a browser with the URL of this node.
The callback will be called with the URL, userData and a pointer to this node as arguments.
void SoWWWAnchor::setHighlightURLCallBack (SoWWWAnchorCB * f, void * userData) [static]Sets the callback function f that is called when a SoWWWAnchor node is highlighted. This callback can among other things be used to provide the user with a visual clue on which URL the node points to, for example by showing the URL as a string.
The callback will be called with the URL, userData and a pointer to this node as arguments.
void SoWWWAnchor::redrawHighlighted (SoAction * act, SbBool isNowHighlighting) [protected, virtual]Calls the highlight callback set up with SoWWWAnchor::setHighlightURLCallBack().
Reimplemented from SoLocateHighlight.
References getFullURLName(), and SoLocateHighlight::redrawHighlighted().
Member Data Documentation
SoSFString SoWWWAnchor::nameThe name of the URL which the anchor points to.
Referenced by getFullURLName(), and SoWWWAnchor().
SoSFString SoWWWAnchor::descriptionThe description of the URL.
Referenced by SoWWWAnchor().
SoSFEnum SoWWWAnchor::mapEnum describing how a node's position should be mapped to the URL.
Referenced by handleEvent(), and SoWWWAnchor().
Author
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