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SoLineHighlightRenderAction Class Reference

The SoLineHighlightRenderAction class renders selections with line highlighting. More...

#include <Inventor/actions/SoLineHighlightRenderAction.h>

Inheritance diagram for SoLineHighlightRenderAction::

SoGLRenderAction SoAction List of all members.

Public Methods

 SoLineHighlightRenderAction (void)
 SoLineHighlightRenderAction (const SbViewportRegion &viewportregion)
virtual ~SoLineHighlightRenderAction ()
virtual void apply (SoNode *node)
virtual void apply (SoPath *path)
virtual void apply (const SoPathList &pathlist, SbBool obeysrules=FALSE)
void setVisible (const SbBool visible)
SbBool isVisible (void) const
void setColor (const SbColor &color)
const SbColorgetColor (void)
void setLinePattern (unsigned short pattern)
unsigned short getLinePattern (void) const
void setLineWidth (const float width)
float getLineWidth (void) const

Static Public Methods

void initClass (void)

Protected Attributes

SbBool hlVisible

Detailed Description

The SoLineHighlightRenderAction class renders selections with line highlighting.

See the documentation of SoBoxHighlightRenderAction.

The only difference between SoBoxHighlightRenderAction and this action is that this action renders highlights by superposing a wireframe image onto each shape instead of the bounding box when drawing the highlight.

See also:
SoBoxHighlightRenderAction, SoSelection


Constructor & Destructor Documentation

SoLineHighlightRenderAction::SoLineHighlightRenderAction void
 

Default constructor. Note: passes a default SbViewportRegion to the parent constructor.

SoLineHighlightRenderAction::SoLineHighlightRenderAction const SbViewportRegion & viewportregion
 

Constructor, taking an explicit viewportregion to render.

SoLineHighlightRenderAction::~SoLineHighlightRenderAction [virtual]
 

The destructor.


Member Function Documentation

void SoLineHighlightRenderAction::initClass void [static]
 

Initializes the run-time type system for this class, and sets up the enabled elements and action method list.

Reimplemented from SoGLRenderAction.

void SoLineHighlightRenderAction::apply SoNode * node [virtual]
 

Overloaded to add highlighting after the "ordinary" rendering.

Reimplemented from SoAction.

void SoLineHighlightRenderAction::apply SoPath * path [virtual]
 

This method will just call the SoGLRenderAction::apply() method (so no highlighting will be done).

It has been overloaded to avoid confusing the compiler, which typically want to see either all or none of the apply() methods overloaded.

Reimplemented from SoAction.

void SoLineHighlightRenderAction::apply const SoPathList & pathlist,
SbBool obeysrules = FALSE
[virtual]
 

This method will just call the SoGLRenderAction::apply() method (so no highlighting will be done).

It has been overloaded to avoid confusing the compiler, which typically want to see either all or none of the apply() methods overloaded.

Reimplemented from SoAction.

void SoLineHighlightRenderAction::setVisible const SbBool visible
 

Sets if highlight wireframes should be visible when rendering. Defaults to TRUE.

SbBool SoLineHighlightRenderAction::isVisible void const
 

Return if selection wireframes should be visible.

void SoLineHighlightRenderAction::setColor const SbColor & color
 

Sets the color of the wireframes. Defaults to red.

const SbColor & SoLineHighlightRenderAction::getColor void
 

Returns color of selection wireframes.

void SoLineHighlightRenderAction::setLinePattern unsigned short pattern
 

Sets the line pattern used when drawing wireframes. Defaults to 0xffff (i.e. full, unstippled lines).

unsigned short SoLineHighlightRenderAction::getLinePattern void const
 

Returns line pattern used when drawing wireframe.

void SoLineHighlightRenderAction::setLineWidth const float width
 

Sets the line width used when drawing wireframe. Defaults to 3 (measured in screen pixels).

float SoLineHighlightRenderAction::getLineWidth void const
 

Returns the line width used when drawing wireframe.


Member Data Documentation

SoLineHighlightRenderAction::hlVisible [protected]
 

Boolean which decides whether or not the highlights for selected nodes should be visible.


The documentation for this class was generated from the following files:
Generated at Tue Mar 5 03:31:26 2002 for Coin by doxygen1.2.9 written by Dimitri van Heesch, © 1997-2001