A Subset represents a handle to a portion of a PartitionedTessellatedPath. The handle is invalid once the PartitionedTessellatedPath from which it comes goes out of scope. Do not save these handle values without also saving a handle of the PartitionedTessellatedPath from which they come. More...

#include <partitioned_tessellated_path.hpp>

Public Member Functions
	Subset (void)

const Rect &	bounding_box (void) const

c_array< const cap >	caps (void) const

vecN< Subset, 2 >	children (void) const

bool	has_children (void) const

unsigned int	ID (void) const

c_array< const join >	joins (void) const

	operator unspecified_bool_type () const

c_array< const segment_chain >	segment_chains (void) const

Friends
class	PartitionedTessellatedPath

Detailed Description

A Subset represents a handle to a portion of a PartitionedTessellatedPath. The handle is invalid once the PartitionedTessellatedPath from which it comes goes out of scope. Do not save these handle values without also saving a handle of the PartitionedTessellatedPath from which they come.

Definition at line 83 of file partitioned_tessellated_path.hpp.

Constructor & Destructor Documentation

◆ Subset()

fastuidraw::PartitionedTessellatedPath::Subset::Subset ( void )

inline

Ctor to initialize value to "null" handle.

Definition at line 92 of file partitioned_tessellated_path.hpp.

Member Function Documentation

◆ bounding_box()

const Rect& fastuidraw::PartitionedTessellatedPath::Subset::bounding_box ( void ) const

Returns the bounding box.

◆ caps()

c_array<const cap> fastuidraw::PartitionedTessellatedPath::Subset::caps ( void ) const

Returns the caps within this Subset

◆ children()

vecN<Subset, 2> fastuidraw::PartitionedTessellatedPath::Subset::children ( void ) const

Returns the children of this Subset. It is an error to call this if has_children() returns false.

◆ has_children()

bool fastuidraw::PartitionedTessellatedPath::Subset::has_children ( void ) const

Returns true if this Subset has child Subset

◆ ID()

unsigned int fastuidraw::PartitionedTessellatedPath::Subset::ID ( void ) const

Returns the ID of this Subset, i.e. the value to feed to PartitionedTessellatedPath::subset() to get this Subset.

◆ joins()

c_array<const join> fastuidraw::PartitionedTessellatedPath::Subset::joins ( void ) const

Returns the joins within this Subset

◆ operator unspecified_bool_type()

fastuidraw::PartitionedTessellatedPath::Subset::operator unspecified_bool_type ( ) const

inline

Allows one to legally write to test if Subset is a null-handle:

Subset p;
if (p)
  {
    // p does refers to data
  }
if (!p)
  {
    // p does not referr to any data
  }

Definition at line 113 of file partitioned_tessellated_path.hpp.

◆ segment_chains()

c_array<const segment_chain> fastuidraw::PartitionedTessellatedPath::Subset::segment_chains ( void ) const

Returns the segments that are within this Subset

The documentation for this class was generated from the following file:

/home/kevin/fastuidraw.krogueintel/inc/fastuidraw/partitioned_tessellated_path.hpp

Public Member Functions

Friends