GRE::LAYER_LEGEND2 Class Reference

#include <gre/lrlegnd2.h>

Inheritance diagram for GRE::LAYER_LEGEND2:

[legend]

List of all members.

Classes
class	DISPPARM
class	LAYERREF
	Class used internally to keep track of which layers the legend refers to. More...
Public Member Functions
	LAYER_LEGEND2 (GRE::GROUP *group, CREATEFLAGS createflags=CREATEFLAG_None, GRE::LISTPOS listpos=GRE::LISTPOS_Last, GRE::LAYER *reflayer=0)
virtual	~LAYER_LEGEND2 ()
const DISPPARM &	GetDispParm () const
double	GetScaleFactor () const
ERRVALUE	SetDispParm (const DISPPARM &dispparm)
void	SetLayout (const GRAPHICLAYOUT &grlayout)
Static Public Member Functions
static void	RegisterType ()
Protected Attributes
DISPPARM	m_dispparm

---

Constructor & Destructor Documentation

GRE::LAYER_LEGEND2::LAYER_LEGEND2	(	GRE::GROUP *	group,
		CREATEFLAGS	createflags = CREATEFLAG_None,
		GRE::LISTPOS	listpos = GRE::LISTPOS_Last,
		GRE::LAYER *	reflayer = 0
	)			[explicit]

Construct layer and insert into list.

Parameters:

	group	Group to contain layer
	createflags	Creation flags
	listpos	Position in list
	reflayer	Reference layer for insertion

virtual GRE::LAYER_LEGEND2::~LAYER_LEGEND2

(

)

[virtual]

---

Member Function Documentation

const DISPPARM& GRE::LAYER_LEGEND2::GetDispParm

(

)

const [inline]

Retrieve layer-specific display parameters.

double GRE::LAYER_LEGEND2::GetScaleFactor

(

)

const

Return scale factor between legend's layout units and output "ground meters".

static void GRE::LAYER_LEGEND2::RegisterType

(

)

[static]

Callback for the "Add Legend" menu of GRE::LAYER_LEGEND.

Register this layer type

ERRVALUE GRE::LAYER_LEGEND2::SetDispParm

(

const DISPPARM &

dispparm

)

Set layer-specific display parameters.

This is the recommended method for changing how an existing layer is to be rendered. Validation will be performed on the specified parameters and adjustments made to the layer's copy if necessary. Use of this method usually result in a ChangeBegin / ChangeEnd message pair, and will also generate a ChangeObject message if the spatial object used in the layer is changed.

Parameters:

dispparm

Parameters to set

void GRE::LAYER_LEGEND2::SetLayout

(

const GRAPHICLAYOUT &

grlayout

)

---

Member Data Documentation

DISPPARM GRE::LAYER_LEGEND2::m_dispparm [protected]

Layer-specific display parameters.

---

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

• gre/lrlegnd2.h