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#include <HardCopy/SoVectorizePSAction.h>
Public Member Functions | |
virtual SoType | getTypeId (void) const |
SoVectorizePSAction (void) | |
virtual | ~SoVectorizePSAction () |
void | setDefault2DFont (const SbString &fontname) |
const SbString & | getDefault2DFont (void) const |
void | setGouraudThreshold (const double eps) |
SoPSVectorOutput * | getOutput (void) const |
SoPSVectorOutput * | getPSOutput (void) const |
Static Public Member Functions | |
static SoType | getClassTypeId (void) |
static void | addMethod (const SoType type, SoActionMethod method) |
static void | enableElement (const SoType type, const int stackindex) |
static void | initClass (void) |
Protected Member Functions | |
virtual const SoEnabledElementsList & | getEnabledElements (void) const |
virtual void | printHeader (void) const |
virtual void | printFooter (void) const |
virtual void | printBackground (void) const |
virtual void | printItem (const SoVectorizeItem *item) const |
virtual void | printViewport (void) const |
Static Protected Member Functions | |
static SoEnabledElementsList * | getClassEnabledElements (void) |
static SoActionMethodList * | getClassActionMethods (void) |
Friends | |
class | SoVectorizePSActionP |
TGS provides HardCopy support as a separate extension for TGS Inventor.
SoVectorizePSAction::SoVectorizePSAction | ( | void | ) |
Default constructor.
References SoVectorizeAction::setOutput().
SoVectorizePSAction::~SoVectorizePSAction | ( | ) | [virtual] |
Default destructor.
SoType SoVectorizePSAction::getTypeId | ( | void | ) | const [virtual] |
Returns the type identification of an action derived from a class inheriting SoAction. This is used for run-time type checking and "downward" casting.
Usage example:
void bar(SoAction * action) { if (action->getTypeId() == SoGLRenderAction::getClassTypeId()) { // safe downward cast, know the type SoGLRenderAction * glrender = (SoGLRenderAction *)action; } return; // ignore if not renderaction }
For application programmers wanting to extend the library with new actions: 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 Inventor/nodes/SoSubAction.h: SO_ACTION_SOURCE, SO_ACTION_INIT_CLASS and SO_ACTION_CONSTRUCTOR.
For more information on writing Coin extensions, see the SoAction class documentation.
Returns the actual type id of an object derived from a class inheriting SoAction. Needs to be overridden in all subclasses.
Reimplemented from SoVectorizeAction.
SoType SoVectorizePSAction::getClassTypeId | ( | void | ) | [static] |
Returns the run-time type object associated with instances of this class.
Reimplemented from SoVectorizeAction.
void SoVectorizePSAction::addMethod | ( | const SoType | type, | |
SoActionMethod | method | |||
) | [static] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Reimplemented from SoVectorizeAction.
void SoVectorizePSAction::enableElement | ( | const SoType | type, | |
const int | stackindex | |||
) | [static] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Reimplemented from SoVectorizeAction.
const SoEnabledElementsList & SoVectorizePSAction::getEnabledElements | ( | void | ) | const [protected, virtual] |
Returns a list of the elements used by action instances of this class upon traversal operations.
Reimplemented from SoVectorizeAction.
SoEnabledElementsList * SoVectorizePSAction::getClassEnabledElements | ( | void | ) | [static, protected] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
This method not available in the original OIV API, see SoSubAction.h for explanation.
Reimplemented from SoVectorizeAction.
SoActionMethodList * SoVectorizePSAction::getClassActionMethods | ( | void | ) | [static, protected] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
This method not available in the original OIV API, see SoSubAction.h for explanation.
Reimplemented from SoVectorizeAction.
void SoVectorizePSAction::initClass | ( | void | ) | [static] |
Initializes the run-time type system for this class, and sets up the enabled elements and action method list.
Reimplemented from SoVectorizeAction.
Referenced by SoHardCopy::init().
void SoVectorizePSAction::setDefault2DFont | ( | const SbString & | fontname | ) |
Sets the default font name. This font will be used for rendering Text2-nodes which have no Font-nodes preceding them. The default value is "Courier".
const SbString & SoVectorizePSAction::getDefault2DFont | ( | void | ) | const |
void SoVectorizePSAction::setGouraudThreshold | ( | const double | eps | ) |
Sets the Gouraud shading threshold. A threshold of 0.0 will disable Gouraud shading. A smaller value will yield more accurate Gouraud shading. Default is 0.1.
Since the postscript language has no support for Gouraud shaded triangles, each triangle will be split into subtriangles approximately of size eps postscript units. One postscript unit is approximately 1/72 inch.
SoPSVectorOutput * SoVectorizePSAction::getOutput | ( | void | ) | const |
Returns the SoPSVectorOutput used by this instance.
Reimplemented from SoVectorizeAction.
Referenced by getPSOutput(), printBackground(), printFooter(), printHeader(), and printViewport().
SoPSVectorOutput * SoVectorizePSAction::getPSOutput | ( | void | ) | const |
Returns the SoPSVectorOutput used by this instance. Provided for API compatibility with TGS HardCopy support.
References getOutput().
void SoVectorizePSAction::printHeader | ( | void | ) | const [protected, virtual] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Implements SoVectorizeAction.
References SoVectorOutput::getFilePointer(), SoVectorizeAction::getOrientation(), getOutput(), SoVectorizeAction::getPageSize(), and SoVectorizeAction::getPageStartpos().
void SoVectorizePSAction::printFooter | ( | void | ) | const [protected, virtual] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Should be overridden by subclasses to print file footer data.
Reimplemented from SoVectorizeAction.
References SoVectorOutput::getFilePointer(), and getOutput().
void SoVectorizePSAction::printBackground | ( | void | ) | const [protected, virtual] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Should be overridden by subclasses to print background data.
Reimplemented from SoVectorizeAction.
References SoVectorizeAction::getBackgroundColor(), SoVectorOutput::getFilePointer(), getOutput(), SoVectorizeAction::getRotatedViewportSize(), and SoVectorizeAction::getRotatedViewportStartpos().
void SoVectorizePSAction::printItem | ( | const SoVectorizeItem * | item | ) | const [protected, virtual] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Should be overridden by subclasses to print an item.
Implements SoVectorizeAction.
void SoVectorizePSAction::printViewport | ( | void | ) | const [protected, virtual] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Should be overridden by subclasses to set up the current page viewport.
Reimplemented from SoVectorizeAction.
References SoVectorOutput::getFilePointer(), getOutput(), SoVectorizeAction::getRotatedViewportSize(), and SoVectorizeAction::getRotatedViewportStartpos().
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